/* =========================================================================
   l3-commerce.css
   Role: Amazon Books × Rakuten Kobo hybrid commerce design system for
         Layer Three (/layer-three/). Shared by storefront, PDP, cart,
         and checkout surfaces.
   Design language:
     • Amazon Books — light & dense, orange #FF9900 CTAs, navy #131921
       chrome, star ratings, price logic (list/strike/savings), "1-Click",
       "Customers also bought" rails, trust + delivery promises.
     • Rakuten Kobo — generous whitespace, Kobo Blue #0066CC for the
       reading-first "Look Inside the System" / "Read Sample" CTA,
       clean cover-first cards, editorial calm.
   Provenance: Ground-up rebuild of the prior dark/brass editorial system
               (which read nothing like Amazon/Kobo). Pure CSS, system +
               IBM Plex font stack, logical properties for RTL, reduced-
               motion aware, no horizontal overflow to 320px.
   ========================================================================= */

:root{
  /* Surfaces — light, clean (Kobo calm + Amazon brightness) */
  --l3-bg:#FFFFFF;
  --l3-bg-2:#F7F8FA;          /* alt section band */
  --l3-bg-3:#EEF1F4;          /* inset wells */
  --l3-surface:#FFFFFF;
  --l3-surface-2:#FBFCFD;

  /* Lines & text */
  --l3-border:#E3E6EA;
  --l3-border-strong:#C9CED6;
  --l3-ink:#0F1111;           /* Amazon near-black */
  --l3-ink-2:#565959;         /* Amazon secondary text */
  --l3-muted:#6B7280;
  --l3-chrome:#131921;        /* Amazon navy chrome */
  --l3-chrome-2:#232F3E;      /* Amazon nav gradient stop */

  /* Brand accents */
  --l3-amzn:#FF9900;          /* Amazon orange — primary CTA */
  --l3-amzn-dark:#E47911;     /* hover / price orange */
  --l3-amzn-ink:#0F1111;
  --l3-kobo:#0066CC;          /* Kobo blue — reading/secondary CTA */
  --l3-kobo-dark:#0052A3;

  /* Feedback / semantic */
  --l3-save:#B12704;          /* Amazon deal-red */
  --l3-star:#DE7921;          /* review gold */
  --l3-success:#067D62;       /* Amazon green */
  --l3-warn:#B12704;
  --l3-info:#007185;          /* Amazon teal link */

  /* Type */
  --l3-sans:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --l3-serif:"IBM Plex Serif",Georgia,"Times New Roman",serif;
  --l3-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  /* Shape & scale */
  --l3-radius:8px;
  --l3-radius-lg:12px;
  --l3-radius-pill:999px;
  --l3-maxw:1280px;
  --l3-shadow-sm:0 1px 2px rgba(15,17,17,.08);
  --l3-shadow-md:0 2px 8px rgba(15,17,17,.10);
  --l3-shadow-lg:0 8px 28px -8px rgba(15,17,17,.18);
  --l3-ring:0 0 0 3px rgba(0,102,204,.35);
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--l3-bg);
  color:var(--l3-ink);
  font-family:var(--l3-sans);
  line-height:1.5;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}

/* Promotional bar (Amazon gold bar) - MORE AGGRESSIVE */
.l3-promo-bar{
  background:linear-gradient(90deg,#FEF3C7,#FDE68A,#FEF3C7);
  background-size:200% 100%;
  animation:promo-shift 3s ease-in-out infinite;
  border-block-end:2px solid #FCD34D;
  padding-block:.35rem;padding-inline:20px;
  font-family:var(--l3-sans);font-size:.78rem;line-height:1.4;color:#78350F;
  position:sticky;inset-block-start:0;z-index:50;
}
@keyframes promo-shift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@media (prefers-reduced-motion:reduce){.l3-promo-bar{animation:none}}
.l3-promo-bar.hidden{display:none}

/* Point 2 — the storefront carries NO Layer-Two / TPP-membership signage.
   The promo bar and full upsell banner are removed from the storefront HTML;
   these rules are a belt-and-braces guard so neither can ever show there.
   (The subtle per-book pitch lives ONLY on the single book page.) */
.l3-promo-bar,
.l3-upsell-banner{display:none !important}
.l3-promo-bar-inner{
  max-width:var(--l3-maxw);margin-inline:auto;
  display:flex;align-items:center;justify-content:center;gap:.75rem;flex-wrap:wrap;
}
.l3-promo-bar svg{flex:none;color:#B45309;animation:pulse-icon 2s ease-in-out infinite}
@keyframes pulse-icon{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}
.l3-promo-bar strong{font-weight:800;color:#78350F}
.l3-promo-bar .l3-promo-countdown{
  font-family:var(--l3-mono);font-weight:700;color:#B45309;
  background:#fff;padding:.1rem .4rem;border-radius:4px;border:1px solid #FCD34D;
}
.l3-promo-dismiss{
  display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid #D97706;border-radius:var(--l3-radius-pill);
  padding:.1rem .4rem;color:#B45309;cursor:pointer;font-size:.65rem;
  min-block-size:26px;min-inline-size:26px;
}
.l3-promo-dismiss:hover{background:#FDE68A;border-color:#B45309}

/* ---------- Upsell Banner (Membership CTA) ---------- */
.l3-upsell-banner{
  background:linear-gradient(180deg,var(--l3-chrome-2),var(--l3-chrome));
  border-block-end:1px solid rgba(255,255,255,.08);
  padding-block:clamp(1.5rem,3vw,2.5rem);
  padding-inline:20px;
  position:relative;
  overflow:hidden;
}
.l3-upsell-banner::before{
  content:"";
  position:absolute;
  inset-block-start:0;
  inset-inline-start:0;
  inline-size:4px;
  block-size:100%;
  background:linear-gradient(180deg,var(--l3-amzn),var(--l3-kobo));
}
.l3-upsell-banner.hidden{display:none}
.l3-upsell-banner-inner{
  max-width:var(--l3-maxw);
  margin-inline:auto;
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(1.5rem,3vw,2.5rem);
  align-items:center;
  position:relative;
  z-index:1;
}
@media (min-width:880px){
  .l3-upsell-banner-inner{
    grid-template-columns:1.2fr 1fr;
    gap:clamp(2rem,4vw,3rem);
  }
}
.l3-upsell-content{
  display:flex;
  flex-direction:column;
  gap:clamp(1rem,2vw,1.5rem);
}
.l3-upsell-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  inline-size:56px;
  block-size:56px;
  border-radius:50%;
  background:linear-gradient(135deg,rgba(255,153,0,.2),rgba(0,102,204,.2));
  border:1px solid rgba(255,153,0,.3);
  color:var(--l3-amzn);
}
.l3-upsell-icon svg{
  inline-size:28px;
  block-size:28px;
}
.l3-upsell-head{
  display:flex;
  flex-direction:column;
  gap:.4rem;
}
.l3-upsell-eyebrow{
  font-family:var(--l3-mono);
  font-size:.7rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--l3-amzn);
  font-weight:600;
}
.l3-upsell-title{
  font-family:var(--l3-serif);
  font-size:clamp(1.5rem,3vw,2rem);
  font-weight:600;
  color:#fff;
  line-height:1.2;
  margin:0;
}
.l3-upsell-desc{
  color:#cfd6dd;
  font-size:1.02rem;
  line-height:1.6;
  max-width:55ch;
  margin:0;
}
.l3-upsell-benefits{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:.6rem;
}
@media (max-width:480px){
  .l3-upsell-benefits{grid-template-columns:1fr}
}
.l3-upsell-benefits li{
  display:flex;
  align-items:flex-start;
  gap:.6rem;
  font-size:.88rem;
  color:#cfd6dd;
  line-height:1.5;
}
.l3-upsell-benefits svg{
  flex:none;
  inline-size:18px;
  block-size:18px;
  color:var(--l3-success);
  margin-block-start:2px;
}
.l3-upsell-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  background:var(--l3-amzn);
  color:#0F1111;
  text-decoration:none;
  font-family:var(--l3-sans);
  font-weight:700;
  font-size:.95rem;
  min-block-size:48px;
  padding-block:.75rem;
  padding-inline:1.5rem;
  border-radius:var(--l3-radius);
  border:1px solid var(--l3-amzn-dark);
  box-shadow:var(--l3-shadow-md);
  transition:background .15s ease,box-shadow .15s ease,transform .05s ease;
  inline-size:max-content;
}
.l3-upsell-cta:hover{
  background:#FFAC31;
  color:#0F1111;
  text-decoration:none;
  box-shadow:0 6px 20px -4px rgba(255,153,0,.5);
  transform:translateY(-1px);
}
.l3-upsell-cta:active{transform:translateY(1px)}
.l3-upsell-cta .arr{transition:transform .18s ease}
.l3-upsell-cta:hover .arr{transform:translateX(3px)}
.l3-upsell-dismiss{
  position:absolute;
  inset-block-start:clamp(.75rem,1.5vw,1rem);
  inset-inline-end:clamp(.75rem,1.5vw,1rem);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);
  padding:.4rem;
  min-block-size:36px;
  min-inline-size:36px;
  cursor:pointer;
  color:#cfd6dd;
  border-radius:50%;
  transition:background .15s ease,border-color .15s ease,color .15s ease;
  z-index:2;
}
.l3-upsell-dismiss:hover{
  background:rgba(255,255,255,.15);
  border-color:rgba(255,255,255,.4);
  color:#fff;
}
.l3-upsell-dismiss:focus-visible{
  outline:3px solid var(--l3-amzn);
  outline-offset:2px;
}
.l3-upsell-dismiss svg{
  inline-size:18px;
  block-size:18px;
}
.l3-upsell-visual{
  display:none;
  align-items:center;
  justify-content:center;
}
@media (min-width:880px){
  .l3-upsell-visual{display:flex}
}
.l3-upsell-visual-img{
  max-inline-size:100%;
  border-radius:var(--l3-radius-lg);
  box-shadow:var(--l3-shadow-lg);
  border:1px solid rgba(255,255,255,.1);
  background:var(--l3-chrome);
}
@media (prefers-reduced-motion:reduce){
  .l3-upsell-banner *{animation:none!important;transition:none!important}
}

a{color:var(--l3-info);text-decoration:none}
a:hover{color:var(--l3-kobo-dark);text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3,h4{
  font-family:var(--l3-serif);
  font-weight:600;
  line-height:1.15;
  margin:0;
  color:var(--l3-ink);
  letter-spacing:-.01em;
}
p{margin:0}

:focus-visible{outline:3px solid var(--l3-kobo);outline-offset:2px;border-radius:4px}

.l3-container{max-width:var(--l3-maxw);margin-inline:auto;padding-inline:20px}
.l3-skip{
  position:absolute;inset-inline-start:-9999px;inset-block-start:0;
  background:var(--l3-chrome);color:#fff;
  padding-block:.6rem;padding-inline:1rem;border-end-end-radius:10px;z-index:60;
}
.l3-skip:focus{inset-inline-start:0;color:#fff;text-decoration:none}
.l3-sr-only,.l3-visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------- header (Amazon navy chrome) - NEW: wrapper for chrome-belt + filter-bar ---------- */
.l3-hd{
  position:sticky;inset-block-start:0;z-index:40;
  background:transparent;
  color:#fff;
  transition:transform .2s ease;
}
.l3-hd.scrolled{
  /* No extra styles needed - rows handle their own shadows */
}
.l3-hd.hidden{transform:translateY(-100%)}
.l3-hd-in{
  max-width:var(--l3-maxw);margin-inline:auto;
  padding-block:.55rem;padding-inline:20px;
  display:flex;align-items:center;gap:.85rem;flex-wrap:wrap;
}
.l3-brand{
  display:flex;align-items:baseline;gap:.5rem;text-decoration:none;color:#fff;
  font-family:var(--l3-serif);font-size:1.18rem;letter-spacing:-.01em;flex:none;
}
.l3-brand:hover{color:#fff;text-decoration:none}
.l3-brand-main{font-weight:600}
.l3-brand-tag{
  font-family:var(--l3-mono);font-size:.62rem;letter-spacing:.22em;
  text-transform:uppercase;color:#FFB648;background:rgba(255,153,0,.14);
  border:1px solid rgba(255,153,0,.4);padding-block:.15rem;padding-inline:.45rem;
  border-radius:4px;align-self:center;
}
.l3-search-wrap{flex:1 1 280px;min-inline-size:180px}
.l3-search{
  display:flex;align-items:center;gap:.5rem;
  background:#fff;border:2px solid transparent;border-radius:var(--l3-radius-pill);
  padding-block:.35rem;padding-inline:.9rem;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.l3-search:focus-within{border-color:var(--l3-amzn);box-shadow:0 0 0 2px rgba(255,153,0,.25)}
.l3-search svg{flex:none;color:var(--l3-ink-2);opacity:.7}
.l3-search input{
  border:0;background:transparent;font:inherit;inline-size:100%;color:var(--l3-ink);
}
.l3-search input:focus{outline:none}
.l3-search input::placeholder{color:var(--l3-muted)}
.l3-hd-nav{display:flex;align-items:center;gap:.5rem}
.l3-hd-link{
  display:inline-flex;align-items:center;gap:.45rem;text-decoration:none;color:#fff;
  font-size:.84rem;font-weight:500;min-block-size:44px;padding-inline:.4rem;
  border-radius:6px;
}
.l3-hd-link:hover{color:#fff;background:rgba(255,255,255,.12);text-decoration:none}
.l3-hd-link-text{display:none}
@media (min-width:680px){.l3-hd-link-text{display:inline}}
.l3-cart-trigger{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid rgba(255,255,255,.35);
  padding:.4rem .6rem;min-block-size:44px;min-inline-size:44px;cursor:pointer;
  color:#fff;border-radius:8px;
}
.l3-cart-trigger:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.6)}
.l3-cart-trigger:focus-visible{outline:3px solid var(--l3-amzn);outline-offset:2px}
.l3-cart-count{
  position:absolute;inset-block-start:-.35rem;inset-inline-end:-.35rem;
  min-inline-size:1.25rem;block-size:1.25rem;background:var(--l3-amzn);color:#0F1111;
  border-radius:50%;font-family:var(--l3-mono);font-size:.66rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;line-height:1;
  border:2px solid var(--l3-chrome);
}

/* =========================================================================
   NEW INSTITUTIONAL HEADER — Chrome Bar, Language Switcher, Account Dropdown, Filter Bar
   ========================================================================= */

/* =========================================================================
   AMAZON-STYLE TWO-ROW HEADER
   Row 1: nav-belt (thin) - Language | Brand | Search | Account | Cart
   Row 2: nav-main (thicker) - "All" hamburger + horizontal category links
   ========================================================================= */

/* --- Row 1: Chrome Belt (Amazon nav-belt) ~60px --- */
.l3-chrome-belt{
  background:var(--l3-chrome);
  position:sticky;inset-block-start:0;z-index:50;
}
.l3-chrome-belt-in{
  max-width:var(--l3-maxw);margin-inline:auto;
  padding-block:0;padding-inline:16px;
  display:flex;align-items:center;gap:0;flex-wrap:nowrap;
  min-block-size:60px;
}

/* Language Switcher - Amazon style: inline link with flag + code + chevron button */
.l3-lang-switcher{position:relative;flex:none;z-index:60}
.l3-lang-trigger{
  display:inline-flex;align-items:center;gap:.2rem;
  background:transparent;border:0;
  padding-block:.1rem;padding-inline:.3rem .4rem .1rem .3rem;
  border-radius:6px;color:#fff;
  font-family:var(--l3-mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;
  cursor:pointer;transition:background .15s ease;
  min-block-size:36px;
}
.l3-lang-trigger:hover{
  background:rgba(255,255,255,.12);
}
.l3-lang-trigger:focus-visible{
  outline:3px solid var(--l3-amzn);outline-offset:2px;
}
.l3-lang-flag{font-size:.9rem;line-height:1}
.l3-lang-code{font-weight:600}
.l3-lang-chevron{
  flex:none;color:rgba(255,255,255,.7);
  inline-size:24px;block-size:24px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(255,255,255,.08);
  transition:background .15s ease,transform .15s ease;
  margin-inline-start:-.1rem;
}
.l3-lang-trigger:hover .l3-lang-chevron{background:rgba(255,255,255,.15)}
.l3-lang-trigger[aria-expanded="true"] .l3-lang-chevron{transform:rotate(180deg)}

.l3-lang-dropdown{
  position:absolute;inset-inline-start:0;inset-block-start:calc(100% + .4rem);
  inline-size:280px;max-block-size:360px;
  background:var(--l3-bg);border:1px solid var(--l3-border);
  border-radius:var(--l3-radius-lg);box-shadow:var(--l3-shadow-lg);
  overflow:hidden;display:flex;flex-direction:column;
}
.l3-lang-dropdown[hidden]{display:none}
.l3-lang-switcher.open .l3-lang-dropdown[hidden]{display:flex}
.l3-lang-search{
  position:relative;padding:.5rem;border-block-end:1px solid var(--l3-border);
  background:var(--l3-bg-2);
}
.l3-lang-search svg{
  position:absolute;inset-inline-start:.75rem;inset-block-start:50%;transform:translateY(-50%);
  color:var(--l3-muted);inline-size:16px;block-size:16px;
}
.l3-lang-search input{
  inline-size:100%;padding-block:.4rem;padding-inline:.75rem 2.5rem;
  border:1px solid var(--l3-border-strong);border-radius:var(--l3-radius);
  background:#fff;font:inherit;font-size:.82rem;color:var(--l3-ink);
}
.l3-lang-search input:focus{outline:none;border-color:var(--l3-kobo);box-shadow:0 0 0 2px rgba(0,102,204,.2)}
.l3-lang-list{overflow-y:auto;padding:.25rem}
.l3-lang-option{
  display:flex;align-items:center;gap:.6rem;
  inline-size:100%;padding-block:.5rem;padding-inline:.75rem;
  background:transparent;border:0;border-radius:var(--l3-radius);
  font-family:var(--l3-sans);font-size:.85rem;color:var(--l3-ink);
  text-align:start;cursor:pointer;transition:background .1s ease;
}
.l3-lang-option:hover{background:var(--l3-bg-2)}
.l3-lang-option.is-active{background:rgba(0,102,204,.08)}
.l3-lang-option:focus-visible{outline:3px solid var(--l3-kobo);outline-offset:-2px}
.l3-lang-option-flag{font-size:1.1rem;line-height:1}
.l3-lang-option-native{flex:1;font-weight:500}
.l3-lang-option-code{
  font-family:var(--l3-mono);font-size:.65rem;letter-spacing:.1em;
  color:var(--l3-muted);text-transform:uppercase;
}
.l3-lang-option-check{
  flex:none;color:var(--l3-kobo);stroke-width:3;
}

/* Brand in chrome belt - Amazon style: logo + locale */
.l3-chrome-belt .l3-brand{
  flex:none;
  font-size:1.05rem;
  font-weight:600;
  margin-inline-end:.5rem;
}
.l3-chrome-belt .l3-brand-tag{
  font-size:.5rem;
  padding-block:.05rem;padding-inline:.25rem;
  border-radius:3px;
}
.l3-chrome-belt .l3-search-wrap{
  flex:1 1 320px;min-inline-size:200px;max-inline-size:520px;
}
.l3-chrome-belt .l3-search{
  min-block-size:36px;padding-block:.15rem;padding-inline:.75rem;
  border-radius:var(--l3-radius-pill);
}

/* Chrome Nav (Account + Cart) */
.l3-chrome-nav{
  display:flex;align-items:center;gap:.4rem;flex:none;margin-inline-start:auto;
}

/* Account Switcher - Amazon style: "Hello, Name" with chevron button */
.l3-account-switcher{position:relative;z-index:60}
.l3-account-trigger{
  display:inline-flex;align-items:center;gap:.2rem;
  background:transparent;border:0;
  padding-block:.1rem;padding-inline:.3rem .4rem .1rem .3rem;
  border-radius:6px;color:#fff;
  font-size:.7rem;font-weight:500;cursor:pointer;
  transition:background .15s ease;
  min-block-size:36px;
}
.l3-account-trigger:hover{
  background:rgba(255,255,255,.12);
}
.l3-account-trigger:focus-visible{
  outline:3px solid var(--l3-amzn);outline-offset:2px;
}
.l3-account-avatar{
  inline-size:24px;block-size:24px;border-radius:50%;
  background:linear-gradient(135deg,var(--l3-amzn),var(--l3-kobo));
  display:flex;align-items:center;justify-content:center;
  font-family:var(--l3-mono);font-size:.6rem;font-weight:700;color:#0F1111;
  overflow:hidden;
}
.l3-account-avatar img{inline-size:100%;block-size:100%;object-fit:cover}
.l3-account-name{max-inline-size:7ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.l3-account-chevron{
  flex:none;color:rgba(255,255,255,.7);
  inline-size:24px;block-size:24px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(255,255,255,.08);
  transition:background .15s ease,transform .15s ease;
  margin-inline-start:-.1rem;
}
.l3-account-trigger:hover .l3-account-chevron{background:rgba(255,255,255,.15)}
.l3-account-trigger[aria-expanded="true"] .l3-account-chevron{transform:rotate(180deg)}

.l3-account-dropdown{
  position:absolute;inset-inline-end:0;inset-block-start:calc(100% + .3rem);
  inline-size:260px;
  background:var(--l3-bg);border:1px solid var(--l3-border);
  border-radius:var(--l3-radius-lg);box-shadow:var(--l3-shadow-lg);
  overflow:hidden;display:flex;flex-direction:column;
}
.l3-account-dropdown[hidden]{display:none}
.l3-account-switcher.open .l3-account-dropdown[hidden]{display:flex}
.l3-account-dropdown-header{
  padding:.6rem .75rem;border-block-end:1px solid var(--l3-border);
  background:var(--l3-bg-2);
}
.l3-account-dropdown-name{
  display:block;font-weight:600;color:var(--l3-ink);font-size:.85rem;
  margin-block-end:.1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.l3-account-dropdown-email{
  display:block;font-family:var(--l3-mono);font-size:.65rem;color:var(--l3-ink-2);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.l3-account-dropdown-item{
  display:flex;align-items:center;gap:.5rem;
  padding-block:.45rem;padding-inline:.75rem;
  color:var(--l3-ink);text-decoration:none;font-size:.8rem;
  transition:background .1s ease,color .1s ease;
}
.l3-account-dropdown-item:hover{
  background:var(--l3-bg-2);color:var(--l3-kobo);text-decoration:none;
}
.l3-account-dropdown-item svg{flex:none;color:var(--l3-ink-2);inline-size:16px;block-size:16px}
.l3-account-dropdown-item:hover svg{color:var(--l3-kobo)}
.l3-account-dropdown-divider{border:0;border-block-start:1px solid var(--l3-border);margin:.25rem 0}
.l3-account-dropdown-signout{color:var(--l3-save)}
.l3-account-dropdown-signout:hover{color:var(--l3-save);background:rgba(177,39,4,.08)}
.l3-account-dropdown-signout svg{color:var(--l3-save)}

/* Sign In Button (signed out) - Amazon style */
.l3-signin-btn{
  display:inline-flex;align-items:center;gap:.35rem;
  background:transparent;border:0;color:#fff;
  padding-block:.1rem;padding-inline:.5rem .6rem .1rem .5rem;
  border-radius:6px;
  font-family:var(--l3-sans);font-size:.75rem;font-weight:500;
  text-decoration:none;transition:background .15s ease;
  min-block-size:36px;
}
.l3-signin-btn:hover{
  background:rgba(255,255,255,.12);color:#fff;text-decoration:none;
}
.l3-signin-btn:focus-visible{outline:3px solid var(--l3-amzn);outline-offset:2px}
.l3-signin-btn svg{
  flex:none;
  inline-size:16px;block-size:16px;
}

/* Cart Trigger in chrome belt - Amazon style */
.l3-chrome-nav .l3-cart-trigger{
  background:transparent;border:0;
  min-block-size:36px;min-inline-size:36px;padding:.1rem .4rem;
  color:#fff;
}
.l3-chrome-nav .l3-cart-trigger:hover{
  background:rgba(255,255,255,.12);
}
.l3-chrome-nav .l3-cart-count{
  inset-block-start:-.25rem;inset-inline-end:-.25rem;
  min-inline-size:1.15rem;block-size:1.15rem;
  font-size:.6rem;
}

/* --- Row 2: Filter Bar (Amazon nav-main) ~39px --- */
.l3-filter-bar{
  background:var(--l3-chrome-2);
  position:sticky;inset-block-start:60px;z-index:45;
}
.l3-filter-bar-in{
  max-width:var(--l3-maxw);margin-inline:auto;
  padding-block:0;padding-inline:16px;
  display:flex;align-items:center;gap:0;flex-wrap:nowrap;
  min-block-size:39px;
}

/* Left section - Hamburger (Amazon nav-left) */
.l3-filter-left{
  flex:0 0 auto;
  min-block-size:39px;
}

/* Fill section - Category links (Amazon nav-fill + nav-xshop) */
.l3-filter-fill{
  flex:1 1 auto;
  min-inline-size:0;
  min-block-size:39px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.l3-filter-fill::-webkit-scrollbar{display:none}

/* Scroll wrapper + chevron controls (reveal only when list overflows) */
.l3-filter-scroll{
  flex:1 1 auto;min-inline-size:0;display:flex;align-items:stretch;gap:0;
}
.l3-filter-scroll .l3-filter-fill{
  flex:1 1 auto;min-inline-size:0;
}
.l3-filter-scroll-btn{
  flex:0 0 auto;display:none;align-items:center;justify-content:center;
  inline-size:30px;border:0;background:var(--l3-chrome-2);color:#fff;
  cursor:pointer;z-index:2;
}
.l3-filter-scroll-btn[hidden]{display:none}
.l3-filter-scroll-btn:not([hidden]){display:flex}
.l3-filter-scroll-prev{
  border-inline-end:1px solid rgba(255,255,255,.1);
  box-shadow:6px 0 10px -4px var(--l3-chrome-2);
}
.l3-filter-scroll-next{
  border-inline-start:1px solid rgba(255,255,255,.1);
  box-shadow:-6px 0 10px -4px var(--l3-chrome-2);
}
.l3-filter-scroll-btn svg{inline-size:18px;block-size:18px}

/* Category group labels (Amazon-style section dividers) */
.l3-cat-group{
  flex:0 0 auto;display:inline-flex;align-items:center;
  padding-inline:.5rem;
  font-family:var(--l3-sans);font-size:.58rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:rgba(255,255,255,.55);white-space:nowrap;
  border-inline-start:1px solid rgba(255,255,255,.12);
}
.l3-cat-group span{pointer-events:none}

/* Category list - Amazon nav-ul style */
.l3-categories-list{
  display:flex;align-items:center;gap:0;
  padding:0;margin:0;list-style:none;
  min-block-size:39px;
}

/* "All" hamburger - Amazon style: first item in nav-left, with left accent bar */
.l3-category-all{
  flex:0 0 auto;
  display:inline-flex;align-items:center;gap:.35rem;
  background:transparent;border:0;
  border-inline-start:3px solid var(--l3-amzn);
  border-inline-end:1px solid rgba(255,255,255,.1);
  padding-block:0;padding-inline:.6rem .8rem;
  min-block-size:39px;
  font-family:var(--l3-sans);font-size:.7rem;font-weight:600;color:#fff;
  text-decoration:none;white-space:nowrap;cursor:pointer;
  transition:background .15s ease,color .15s ease;
}
.l3-category-all:hover{
  background:transparent;color:#fff;text-decoration:none;
}
.l3-category-all.is-active{
  border-inline-start-color:var(--l3-amzn);
}
.l3-category-all svg{
  flex:none;inline-size:14px;block-size:14px;color:rgba(255,255,255,.8);
}

/* Category links - Amazon nav-a style: plain links, full height */
.l3-category-link{
  display:flex;align-items:center;
  background:transparent;border:0;
  padding-block:0;padding-inline:.6rem;
  min-block-size:39px;
  font-family:var(--l3-sans);font-size:.7rem;font-weight:500;color:#fff;
  text-decoration:none;white-space:nowrap;cursor:pointer;
  transition:background .15s ease,color .15s ease;
  opacity:.85;
}
.l3-category-link:hover{
  background:transparent;color:#fff;opacity:.85;text-decoration:none;cursor:pointer;
}
.l3-category-link.is-active{
  background:var(--l3-amzn);color:#0F1111;opacity:1;
}
.l3-category-link.is-active:hover{
  background:var(--l3-amzn);color:#0F1111;
}

/* Filter Toolbar - moved to storefront header, hidden here */
.l3-filter-toolbar{
  display:none;
}

/* ============================================================
   All button side drawer (Amazon-style hamburger menu)
   ============================================================ */
.l3-all-drawer{
  position:fixed;inset:0;z-index:100;
  display:flex;flex-direction:column;
}
.l3-all-drawer[hidden]{display:none}
.l3-all-drawer-backdrop{
  position:absolute;inset:0;
  background:rgba(15,17,17,.7);
  opacity:0;transition:opacity .2s ease;
}
.l3-all-drawer:not([hidden]) .l3-all-drawer-backdrop{opacity:1}
.l3-all-drawer-panel{
  position:relative;z-index:1;
  width:min(320px,85vw);max-block-size:100vh;
  background:#fff;color:var(--l3-ink);
  display:flex;flex-direction:column;
  box-shadow:var(--l3-shadow-xl);
  animation:l3DrawerSlide .2s ease;
}
@keyframes l3DrawerSlide{
  from{transform:translateX(-100%)}
  to{transform:translateX(0)}
}
.l3-all-drawer-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 1.25rem;border-block-end:1px solid var(--l3-border);
  flex:0 0 auto;
}
.l3-all-drawer-header h2{
  margin:0;font-family:var(--l3-serif);font-size:1.1rem;font-weight:600;color:var(--l3-ink);
}
.l3-all-drawer-close{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border:0;background:transparent;color:var(--l3-ink-2);
  border-radius:var(--l3-radius);cursor:pointer;
  transition:background .15s ease,color .15s ease;
}
.l3-all-drawer-close:hover{background:var(--l3-bg-2);color:var(--l3-ink)}
.l3-all-drawer-close:focus-visible{outline:3px solid var(--l3-kobo);outline-offset:2px}
.l3-all-drawer-close svg{inline-size:20px;block-size:20px}
.l3-all-drawer-nav{
  flex:1 1 auto;overflow-y:auto;padding-block:1rem;
}
.l3-all-drawer-section{padding-inline:1.25rem}
.l3-all-drawer-section-title{
  margin:0 0 .75rem;padding-block-end:.5rem;border-block-end:2px solid var(--l3-amzn);
  font-family:var(--l3-sans);font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--l3-amzn);
  display:inline-flex;align-items:center;gap:.5rem;
}
.l3-all-drawer-section-title::before{
  content:"";inline-size:8px;block-size:8px;background:var(--l3-amzn);
  border-radius:50%;flex-shrink:0;
}
.l3-all-drawer-section:not(:last-child) .l3-all-drawer-section-title{margin-block-end:1.25rem}
.l3-all-drawer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}
.l3-all-drawer-link{
  display:flex;align-items:center;gap:.75rem;
  padding-block:.7rem;padding-inline:.25rem;
  font-family:var(--l3-sans);font-size:.85rem;font-weight:500;color:var(--l3-ink);
  text-decoration:none;border-radius:var(--l3-radius);
  transition:background .15s ease,color .15s ease;
}
.l3-all-drawer-link:hover{
  background:var(--l3-bg-2);color:var(--l3-kobo);text-decoration:none;
}
.l3-all-drawer-link.is-active{
  background:var(--l3-kobo);color:#fff;
}
.l3-all-drawer-link.is-active:hover{
  background:#0052a3;color:#fff;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .l3-all-drawer-panel{animation:none}
  .l3-all-drawer-backdrop{transition:none}
}

/* Hide old header inner elements only - keep .l3-hd container for new chrome-belt + filter-bar structure */
.l3-hd-in{display:none}
.l3-hd-nav{display:none}
.l3-promo-bar{display:none}

/* Ensure new header structure is visible */
.l3-chrome-belt{display:block}
.l3-filter-bar{display:block}

/* Trust signals - Amazon style delivery promises */
.l3-trust{background:var(--l3-bg-2);border-block:1px solid var(--l3-border)}
.l3-trust .l3-container{padding-block:2.5rem}
.l3-trust-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;list-style:none;margin:0;padding:0}
.l3-trust-list li{text-align:center;padding-inline:1rem}
.l3-trust-list svg{margin:0 auto .75rem;color:var(--l3-kobo)}
.l3-trust-list strong{display:block;font-family:var(--l3-serif);font-size:1.02rem;font-weight:600;margin-block-end:.35rem;color:var(--l3-ink)}
.l3-trust-list p{font-size:.85rem;color:var(--l3-ink-2);margin:0}

/* Amazon-style trust badges row */
.l3-trust-badges{
  display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem;margin-block:1.5rem 0;padding-block:1rem;border-block:1px solid var(--l3-border);
}
.l3-trust-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--l3-mono);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--l3-ink-2);background:var(--l3-bg);border:1px solid var(--l3-border);
  padding-block:.4rem;padding-inline:.75rem;border-radius:var(--l3-radius-pill);
}
.l3-trust-badge svg{flex:none;color:var(--l3-success);margin:0}

/* ---------- mini-cart drawer ---------- */
.l3-mini-cart{position:fixed;inset:0;z-index:100;display:none}
.l3-mini-cart.open{display:block}
.l3-mini-cart-backdrop{position:absolute;inset:0;background:rgba(15,17,17,.45);backdrop-filter:blur(2px)}
.l3-mini-cart-panel{
  position:absolute;inset-block:0;inset-inline-end:0;inline-size:min(100%,420px);
  background:var(--l3-bg);border-inline-start:1px solid var(--l3-border);
  display:flex;flex-direction:column;box-shadow:-16px 0 40px -12px rgba(15,17,17,.25);
  animation:slideIn .26s cubic-bezier(.4,0,.2,1);
}
@keyframes slideIn{from{transform:translateX(100%)}to{transform:translateX(0)}}
@media (prefers-reduced-motion:reduce){.l3-mini-cart-panel{animation:none}}
.l3-mini-cart-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 1.25rem;border-block-end:1px solid var(--l3-border);
  background:var(--l3-bg-2);
}
.l3-mini-cart-header h2{font-family:var(--l3-serif);font-size:1.2rem;margin:0}
.l3-mini-cart-close{
  display:inline-flex;align-items:center;justify-content:center;background:transparent;
  border:1px solid var(--l3-border);padding:.4rem;min-block-size:40px;min-inline-size:40px;
  cursor:pointer;color:var(--l3-ink-2);border-radius:8px;
}
.l3-mini-cart-close:hover{background:var(--l3-bg-3);color:var(--l3-ink)}
.l3-mini-cart-body{flex:1;overflow-y:auto;padding:1rem 1.25rem}
.l3-mini-cart-empty{color:var(--l3-muted);text-align:center;padding-block:3rem;margin:0}
.l3-mini-cart-items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem}
.l3-mini-cart-item{
  display:grid;grid-template-columns:56px 1fr 24px;gap:.75rem;align-items:start;
  padding-block-end:.75rem;border-block-end:1px dashed var(--l3-border);
}
.l3-mini-cart-thumb{
  aspect-ratio:3/4;border-radius:6px;object-fit:cover;
  background:var(--l3-bg-3);border:1px solid var(--l3-border);
}
.l3-mini-cart-info{min-inline-size:0}
.l3-mini-cart-title{
  font-family:var(--l3-serif);font-size:.92rem;line-height:1.25;font-weight:600;
  margin:0 0 .25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--l3-ink);
}
.l3-mini-cart-price{font-family:var(--l3-mono);font-size:.82rem;color:var(--l3-ink-2);margin:0}
.l3-mini-cart-remove{
  display:inline-flex;align-items:center;justify-content:center;background:transparent;
  border:0;padding:.3rem;color:var(--l3-muted);cursor:pointer;border-radius:6px;
}
.l3-mini-cart-remove:hover{color:var(--l3-save);background:rgba(177,39,4,.08)}
.l3-mini-cart-footer{padding:1rem 1.25rem;border-block-start:1px solid var(--l3-border);background:var(--l3-bg-2)}
.l3-mini-cart-subtotal{display:flex;justify-content:space-between;align-items:baseline;margin-block-end:.75rem}
.l3-mini-cart-subtotal span:first-child{font-weight:600;color:var(--l3-ink-2)}
.l3-mini-cart-subtotal-amount{font-family:var(--l3-serif);font-size:1.35rem;font-weight:600;color:var(--l3-ink)}
.l3-mini-cart-actions{display:flex;gap:.6rem}
.l3-mini-cart-actions .l3-btn{flex:1}

/* ---------- buttons (Amazon/Kobo hybrid) ---------- */
.l3-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--l3-sans);font-weight:600;font-size:.95rem;
  min-block-size:44px;padding-block:.65rem;padding-inline:1.25rem;
  border-radius:var(--l3-radius);border:1px solid transparent;cursor:pointer;
  text-decoration:none;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease,transform .05s ease;
}
.l3-btn:active{transform:translateY(1px)}
.l3-btn-primary{background:var(--l3-amzn);color:#0F1111;border-color:var(--l3-amzn-dark)}
.l3-btn-primary:hover{background:#FFAC31;color:#0F1111;text-decoration:none}
.l3-btn-primary:disabled{opacity:.55;cursor:not-allowed;background:#E8C988}
.l3-btn-secondary{background:#fff;color:var(--l3-ink);border-color:var(--l3-border-strong);box-shadow:var(--l3-shadow-sm)}
.l3-btn-secondary:hover{background:var(--l3-bg-2);border-color:var(--l3-ink-2);color:var(--l3-ink);text-decoration:none}
.l3-btn-block{width:100%}
/* Kobo-blue secondary CTA — used for "Look inside" / reading-first actions */
.l3-btn-kobo{background:var(--l3-kobo);color:#fff;border-color:var(--l3-kobo-dark)}
.l3-btn-kobo:hover{background:var(--l3-kobo-dark);color:#fff;text-decoration:none}

/* ---------- hero (Amazon density + Kobo calm) ---------- */
.l3-hero{
  background:var(--l3-bg-2);
  border-block-end:1px solid var(--l3-border);
  padding-block:clamp(2.2rem,4.5vw,3.6rem);padding-inline:20px;
}
.l3-hero-in{
  max-width:var(--l3-maxw);margin-inline:auto;
  display:grid;grid-template-columns:1fr;gap:2rem;align-items:center;
}
@media (min-width:900px){.l3-hero-in{grid-template-columns:1.05fr .95fr;gap:clamp(2rem,4vw,3.4rem)}}
.l3-eyebrow{
  font-family:var(--l3-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--l3-kobo);margin:0 0 1rem;font-weight:500;
}
.l3-hero h1{
  font-size:clamp(2rem,4.4vw,3.2rem);color:var(--l3-ink);max-width:15ch;
}
.l3-hero-lede{
  color:var(--l3-ink-2);font-size:1.08rem;max-width:48ch;margin-block:1.1rem 0;line-height:1.6;
}
.l3-hero-meta{
  display:flex;flex-wrap:wrap;gap:.5rem;margin-block:1.5rem 0;
  font-family:var(--l3-mono);font-size:.72rem;letter-spacing:.04em;color:var(--l3-ink-2);
}
.l3-hero-meta span{
  background:#fff;border:1px solid var(--l3-border);border-radius:var(--l3-radius-pill);
  padding-block:.35rem;padding-inline:.8rem;display:inline-flex;align-items:center;gap:.4rem;
}
.l3-hero-meta span::before{content:"";inline-size:6px;block-size:6px;border-radius:50%;background:var(--l3-success)}
.l3-hero-cta{
  margin-block-start:1.6rem;display:inline-flex;align-items:center;gap:.6rem;
  min-block-size:48px;background:var(--l3-amzn);color:#0F1111;text-decoration:none;
  font-family:var(--l3-sans);font-size:1.02rem;font-weight:600;
  padding-block:.8rem;padding-inline:1.5rem;border-radius:var(--l3-radius);border:1px solid var(--l3-amzn-dark);
  box-shadow:var(--l3-shadow-sm);
}
.l3-hero-cta:hover{background:#FFAC31;color:#0F1111;text-decoration:none}
.l3-hero-cta .arr{transition:transform .18s ease}
.l3-hero-cta:hover .arr{transform:translateX(3px)}

/* signature: live "Look inside the system" prompt card (our differentiator) */
.l3-prompt-card{
  background:#fff;border:1px solid var(--l3-border);border-radius:var(--l3-radius-lg);
  padding:1.4rem 1.5rem;box-shadow:var(--l3-shadow-md);position:relative;overflow:hidden;
}
.l3-prompt-card::before{
  content:"";position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:4px;block-size:100%;
  background:linear-gradient(180deg,var(--l3-kobo),var(--l3-amzn));
}
.l3-pc-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-block-end:1rem}
.l3-pc-label{font-family:var(--l3-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--l3-ink-2)}
.l3-pc-live{
  display:inline-flex;align-items:center;gap:.4rem;font-family:var(--l3-mono);
  font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--l3-success);font-weight:600;
}
.l3-pc-live::before{
  content:"";inline-size:7px;block-size:7px;border-radius:50%;background:var(--l3-success);
  box-shadow:0 0 0 0 rgba(6,125,98,.6);animation:pulse 2.4s infinite;
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(6,125,98,.5)}70%{box-shadow:0 0 0 9px rgba(6,125,98,0)}100%{box-shadow:0 0 0 0 rgba(6,125,98,0)}}
.l3-pc-q{font-size:.92rem;color:var(--l3-ink-2);margin:0 0 .7rem}
.l3-pc-input{
  inline-size:100%;background:var(--l3-bg-2);border:1px solid var(--l3-border-strong);border-radius:8px;
  padding-block:.7rem;padding-inline:.85rem;color:var(--l3-ink);font:inherit;
}
.l3-pc-input::placeholder{color:var(--l3-muted)}
.l3-pc-input:focus{outline:none;border-color:var(--l3-kobo);box-shadow:0 0 0 2px rgba(0,102,204,.2)}
.l3-pc-prompt{
  margin-block:1.1rem 0;background:var(--l3-bg-2);border:1px solid var(--l3-border);
  border-inline-start:3px solid var(--l3-kobo);border-radius:8px;
  padding-block:.95rem;padding-inline:1.05rem;
  font-family:var(--l3-mono);font-size:.84rem;line-height:1.7;color:var(--l3-ink);white-space:pre-wrap;
}
.l3-pc-var{color:var(--l3-kobo);background:rgba(0,102,204,.1);border-radius:4px;padding-block:.05rem;padding-inline:.3rem;font-weight:600}
.l3-pc-var.filled{color:var(--l3-kobo-dark);background:rgba(0,102,204,.16)}
.l3-pc-note{margin-block:.9rem 0;font-family:var(--l3-mono);font-size:.62rem;letter-spacing:.06em;color:var(--l3-muted)}

/* ---------- sections ---------- */
.l3-sec{max-width:var(--l3-maxw);margin-inline:auto;padding-block:clamp(2.4rem,4.5vw,3.6rem);padding-inline:20px}
.l3-sec-head{margin-block-end:1.4rem;max-width:62ch}
.l3-sec-kicker{font-family:var(--l3-mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--l3-kobo);font-weight:500}
.l3-sec-head h2{font-size:clamp(1.5rem,3vw,2.2rem);margin-block:.5rem 0}
.l3-sec-head p{color:var(--l3-ink-2);margin-block:.6rem 0}

/* storefront toolbar */
.l3-storefront-header{
  display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-block-start:1.6rem;margin-block-end:1.4rem;padding-block-end:1rem;border-block-end:1px solid var(--l3-border);
}
.l3-storefront-toolbar{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center;width:100%;justify-content:flex-end}
.l3-results-count{
  font-family:var(--l3-mono);font-size:.75rem;color:var(--l3-ink-2);
  margin-inline-end:auto;padding-block:.35rem;
}
.l3-sort{display:flex;align-items:center;gap:.5rem;font-size:.82rem;color:var(--l3-ink-2);font-weight:500}
.l3-sort select{
  background:#fff;border:1px solid var(--l3-border-strong);border-radius:var(--l3-radius);
  padding-block:.45rem;padding-inline:.7rem .9rem;font:inherit;color:var(--l3-ink);
  min-block-size:40px;cursor:pointer;
}
.l3-sort select:focus{outline:none;border-color:var(--l3-kobo);box-shadow:0 0 0 2px rgba(0,102,204,.2)}
.l3-filter-toggle{
  display:inline-flex;align-items:center;gap:.4rem;
  background:#fff;border:1px solid var(--l3-border-strong);border-radius:var(--l3-radius);
  padding-block:.45rem;padding-inline:.7rem;font:inherit;color:var(--l3-ink);
  min-block-size:40px;cursor:pointer;font-weight:500;
  box-shadow:var(--l3-shadow-sm);
}
.l3-filter-toggle:hover{background:var(--l3-bg-2);border-color:var(--l3-ink-2)}
.l3-filter-toggle:focus-visible{outline:3px solid var(--l3-kobo);outline-offset:2px}
.l3-filter-toggle[aria-expanded="true"]{background:var(--l3-bg-2);border-color:var(--l3-kobo);color:var(--l3-kobo)}
.l3-filter-toggle svg{flex:none}

/* Hide filter toggle on desktop (sidebar is always visible) */
@media (min-width: 1024px) {
  .l3-filter-toggle { display: none; }
}

/* Storefront layout — Amazon Books style: no hero, no left category sidebar.
   Search/sort already live in the toolbar at the top of the page. */
.l3-hero{display:none}
.l3-category-sidebar{display:none}
/* Sidebar is gone, so the filter toggle (which opened it) is gone too. */
.l3-filter-toggle{display:none}
.l3-storefront-layout{
  display:block;
}

/* Category Sidebar */
.l3-category-sidebar{
  background:var(--l3-surface);border:1px solid var(--l3-border);border-radius:var(--l3-radius-lg);
  padding:1rem;min-inline-size:0;
}
@media (min-width:1024px){
  .l3-category-sidebar{position:sticky;inset-block-start:calc(var(--l3-hd-height, 64px) + 1.5rem);max-block-size:calc(100vh - var(--l3-hd-height, 64px) - 3rem);overflow-y:auto}
}
.l3-category-sidebar-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-block-end:.75rem;padding-block-end:.75rem;border-block-end:1px solid var(--l3-border);
}
.l3-category-sidebar-header h3{
  font-family:var(--l3-serif);font-size:.95rem;font-weight:600;color:var(--l3-ink);
}
.l3-category-clear{
  background:none;border:0;color:var(--l3-kobo);font-size:.75rem;font-weight:500;cursor:pointer;padding:0;
}
.l3-category-clear:hover{text-decoration:underline}
.l3-category-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.25rem}
.l3-category-item{
  display:flex;align-items:center;gap:.5rem;padding:.5rem .5rem;
  border-radius:var(--l3-radius);cursor:pointer;transition:background .15s ease;
  font-size:.85rem;color:var(--l3-ink);
}
.l3-category-item:hover{background:transparent}
.l3-category-item input[type="checkbox"]{
  flex:none;inline-size:16px;block-size:16px;accent-color:var(--l3-kobo);cursor:pointer;
}
.l3-category-item label{cursor:pointer;flex:1;display:flex;align-items:center;justify-content:space-between;gap:.5rem}
.l3-category-count{
  font-family:var(--l3-mono);font-size:.7rem;color:var(--l3-ink-2);
  background:var(--l3-bg-3);padding:.1rem .4rem;border-radius:var(--l3-radius-pill);
  min-inline-size:1.5rem;text-align:center;
}
.l3-category-item.active .l3-category-count{background:var(--l3-kobo);color:#fff}

/* Mobile filter drawer */
@media (max-width:1023px){
  /* Preserve the storefront design while letting its real header wrap safely. */
  .l3-chrome-belt{overflow-x:clip}
  .l3-chrome-belt-in{gap:.25rem;flex-wrap:wrap;padding-block:.3rem;max-inline-size:100%;overflow:hidden}
  .l3-chrome-belt .l3-brand{flex:1 1 120px;min-inline-size:0;margin-inline-end:0;font-size:.95rem}
  .l3-chrome-belt .l3-brand-main{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .l3-chrome-belt .l3-search-wrap{order:3;flex:1 0 100%;min-inline-size:0;max-inline-size:none;margin-block-start:.05rem}
  .l3-chrome-nav{margin-inline-start:auto;min-inline-size:0}
  .l3-category-sidebar{
    position:fixed;inset-block:0;inset-inline-start:0;inline-size:min(100%,320px);
    z-index:80;transform:translateX(-100%);transition:transform .25s ease;
    border-radius:0;border-inline-end:1px solid var(--l3-border);
    max-block-size:none;overflow-y:auto;
  }
  .l3-category-sidebar.open{transform:translateX(0)}
  .l3-category-sidebar::before{
    content:"";position:fixed;inset:0;background:rgba(15,17,17,.45);backdrop-filter:blur(2px);
    z-index:-1;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
  }
  .l3-category-sidebar.open::before{opacity:1;visibility:visible}
  .l3-category-clear{display:inline-flex}
}

/* ---------- FEATURED HERO (Amazon editorial pick) - compact density ---------- */
.l3-hero{background:var(--l3-bg-2);border-block:1px solid var(--l3-border);padding-block:clamp(.6rem,1.5vw,1rem)}
.l3-hero-in{display:grid;grid-template-columns:160px 1fr;gap:clamp(.6rem,1.5vw,1rem);align-items:center}
.l3-hero-cover{flex:none}
.l3-hero-cover .l3-cover-wrap{aspect-ratio:2/3;box-shadow:var(--l3-shadow-sm);border-radius:0}
.l3-hero-body{display:flex;flex-direction:column;gap:.4rem;min-inline-size:0}
.l3-hero-kicker{font-family:var(--l3-mono);font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;color:var(--l3-amzn-dark);font-weight:700;margin:0}
.l3-hero-title{font-family:var(--l3-serif);font-size:clamp(1.2rem,2.8vw,1.8rem);line-height:1.1;font-weight:700;margin:0;color:var(--l3-ink)}
.l3-hero-title a{color:inherit;text-decoration:none}
.l3-hero-title a:hover{text-decoration:underline}
.l3-hero-sub{font-size:.85rem;color:var(--l3-ink-2);margin:0;line-height:1.4;max-inline-size:55ch}
.l3-hero-meta{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-block:.1rem 0}
.l3-hero-ctas{display:flex;gap:.5rem;flex-wrap:wrap;margin-block-start:.3rem}

/* ---------- book cards (Amazon Books dense style) ---------- */
.l3-grid{
  display:grid;grid-template-columns:repeat(6,minmax(0,1fr));
  gap:.9rem;margin-block-start:1rem;
}
@media (max-width:1200px){.l3-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media (max-width:980px){.l3-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:760px){.l3-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem}}
@media (max-width:520px){.l3-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}}
/* Amazon Books card: zero chrome — covers sit bare on the page, no border, no bg,
   no padding, no shadow. Typography-only emphasis below the image. */
.l3-book{
  background:transparent;border:0;border-radius:0;
  padding:0;display:flex;flex-direction:column;gap:.25rem;min-inline-size:0;
}
.l3-book:hover{box-shadow:none;transform:none;border-color:transparent;z-index:auto}
.l3-book-link{text-decoration:none;color:inherit;display:block}
.l3-book-link:hover{text-decoration:none}
/* Amazon shows no blue focus ring on book covers — kill the global outline here */
.l3-book-link:focus,
.l3-book-link:focus-visible,
.l3-book-link:focus-within{outline:none;box-shadow:none}
.l3-book-link:hover .l3-cover-wrap{opacity:1}
.l3-cover-wrap{
  position:relative;display:block;border-radius:0;overflow:hidden;
  background:#fff;padding:0;box-shadow:none;border:0;aspect-ratio:2/3;
}
.l3-cover{
  inline-size:100%;block-size:100%;object-fit:cover;border-radius:0;
  display:block;background:#fff;
}
.l3-cover-overlay{display:none}
.l3-cover-rec{aspect-ratio:3/4;border-radius:6px;object-fit:cover;background:var(--l3-bg-3);border:1px solid var(--l3-border)}

/* Bare title: no card chrome, just tight dark text. */
.l3-book-title{
  font-family:var(--l3-serif);font-size:.8rem;line-height:1.2;font-weight:600;margin:.1rem 0 0;color:var(--l3-ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.l3-book-rating{margin:0;line-height:1}
.l3-book-price{margin:0;line-height:1}

/* Rating + price (Amazon: bold numeric rating, orange stars, gray count; price BLACK) */
.l3-book-meta-row{
  display:flex;align-items:center;justify-content:space-between;gap:.5rem;
  flex-wrap:wrap;margin-block:.2rem 0;
}
.l3-rating{display:inline-flex;align-items:center;gap:.25rem;margin:0}
.l3-rating-num{font-family:var(--l3-sans);font-size:.78rem;font-weight:700;color:var(--l3-ink);line-height:1}
.l3-stars{display:inline-flex;gap:1px;align-items:center;color:var(--l3-star)}
.l3-review-count{
  font-family:var(--l3-sans);font-size:.75rem;font-weight:400;color:var(--l3-ink-2);
  text-decoration:none;cursor:pointer;
}
.l3-review-count:hover{color:var(--l3-ink);text-decoration:none}

/* price logic (Amazon: list/member price in BLACK; member price shown to members only) */
/* Amazon price: sans-serif, ink black, small raised $ + large digits + tight superscript cents */
.l3-price{display:flex;align-items:baseline;gap:0;flex-wrap:wrap;font-family:var(--l3-sans);color:var(--l3-ink)}
.l3-price-list{font-family:var(--l3-sans);font-size:1.25rem;font-weight:400;color:var(--l3-ink);line-height:1;letter-spacing:-.01em}
.l3-price-member{font-family:var(--l3-sans);font-size:1.25rem;font-weight:400;color:var(--l3-ink);line-height:1;letter-spacing:-.01em}
/* Amazon: the "$" sits smaller and raised above the large digits */
.l3-price-sym{font-size:.72em;font-weight:400;vertical-align:.32em;line-height:0;margin-inline-end:.02em}
.l3-cents-sup{font-size:.62em;font-weight:400;vertical-align:.62em;line-height:0;margin-inline-start:.02em}
.l3-price .l3-strike{font-family:var(--l3-sans);font-size:.85rem;color:var(--l3-muted);text-decoration:line-through}
.l3-price .l3-save{
  font-family:var(--l3-sans);font-size:.72rem;font-weight:700;color:var(--l3-success);
  background:rgba(6,125,98,.1);padding:.08rem .35rem;border-radius:var(--l3-radius-pill);
  text-transform:uppercase;letter-spacing:.04em;
}

/* ---------- HORIZONTAL RAIL (Amazon "also bought" sideways scroll) ---------- */
.l3-rail-section{margin-block:clamp(1.5rem,4vw,3rem) 0}
.l3-rail-title{font-family:var(--l3-serif);font-size:1.25rem;font-weight:600;color:var(--l3-ink);margin:0}
.l3-rail-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-block-end:.8rem}
.l3-rail-more{
  font-family:var(--l3-sans);font-size:.85rem;font-weight:600;color:var(--l3-kobo);
  text-decoration:none;white-space:nowrap;
}
.l3-rail-more:hover{text-decoration:underline}
.l3-rail-wrap{position:relative}
.l3-rail{
  display:flex;gap:.8rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:.25rem 20px 1rem;scrollbar-width:thin;-webkit-overflow-scrolling:touch;
  -ms-overflow-style:none;scrollbar-width:none;
}
.l3-rail::-webkit-scrollbar{display:none}
.l3-rail:focus-visible{outline:2px solid var(--l3-kobo);outline-offset:2px}
/* Amazon-style white chevron pinned to the right edge, overlapping the last card */
.l3-rail-next{
  position:absolute;inset-inline-end:8px;inset-block-start:50%;transform:translateY(-60%);
  inline-size:44px;block-size:44px;border-radius:50%;border:1px solid var(--l3-border-strong);
  background:#fff;color:var(--l3-ink);display:flex;align-items:center;justify-content:center;
  cursor:pointer;box-shadow:0 2px 10px -2px rgba(15,17,17,.3);z-index:3;
}
.l3-rail-next:hover{background:var(--l3-bg-2);border-color:var(--l3-ink-2)}
.l3-rail-next:focus-visible{outline:3px solid var(--l3-kobo);outline-offset:2px}
.l3-rail-card{
  flex:0 0 auto;inline-size:160px;scroll-snap-align:start;
  background:transparent;border:0;border-radius:0;padding:0;
  display:flex;flex-direction:column;gap:.25rem;
}
.l3-rail-card:hover{border-color:transparent;box-shadow:none}
.l3-rail-card .l3-cover-wrap{aspect-ratio:2/3}
.l3-rail-card .l3-book-title{font-size:.78rem}
.l3-rail-card:hover .l3-cover-wrap{box-shadow:none}
@media (max-width:520px){.l3-rail-card{inline-size:140px}}

/* hero responsive: stack cover above body on small screens */
@media (max-width:680px){
  .l3-hero-in{grid-template-columns:130px 1fr;gap:1rem}
  .l3-hero-cover .l3-cover-wrap{max-inline-size:130px}
}
@media (max-width:480px){
  .l3-hero-in{grid-template-columns:1fr;justify-items:start}
  .l3-hero-cover .l3-cover-wrap{max-inline-size:140px}
}

/* badges - Amazon style tags - MORE PROMINENT */
.l3-book-badges{display:flex;flex-wrap:wrap;gap:.25rem;margin-block:.2rem 0}
.l3-badge{
  font-family:var(--l3-mono);font-size:.6rem;letter-spacing:.06em;text-transform:uppercase;
  padding-block:.12rem;padding-inline:.45rem;border-radius:var(--l3-radius-pill);font-weight:700;
  display:inline-flex;align-items:center;gap:.2rem;
}
.l3-badge-normal{font-size:.6rem;padding-block:.12rem;padding-inline:.45rem}
.l3-badge-compact{font-size:.55rem;padding-block:.1rem;padding-inline:.35rem}
.l3-badge-avail{background:rgba(6,125,98,.12);color:var(--l3-success);border:1px solid rgba(6,125,98,.3)}
.l3-badge-best{
  background:linear-gradient(180deg,#FFD68A,#FFB84D);color:#7A3B00;
  border:1px solid #E47911;box-shadow:0 1px 2px rgba(255,153,0,.3);
  animation:pulse-badge 2s ease-in-out infinite;
}
@keyframes pulse-badge{0%,100%{box-shadow:0 1px 2px rgba(255,153,0,.3)}50%{box-shadow:0 2px 6px rgba(255,153,0,.5)}}
@media (prefers-reduced-motion:reduce){.l3-badge-best{animation:none}}
.l3-badge-vip{
  background:linear-gradient(180deg,#B3D9FF,#80BBFF);color:#003D80;
  border:1px solid #0066CC;box-shadow:0 1px 2px rgba(0,102,204,.3);
}
.l3-badge-urgent{
  background:linear-gradient(180deg,#FFE3E3,#FFB3B3);color:#B30000;
  border:1px solid #B12704;box-shadow:0 1px 2px rgba(177,39,4,.3);
  animation:pulse-urgent 1.5s ease-in-out infinite;
}
@keyframes pulse-urgent{0%,100%{box-shadow:0 1px 2px rgba(177,39,4,.3)}50%{box-shadow:0 2px 6px rgba(177,39,4,.5)}}

/* Storefront grid: no badges (Amazon Books shows clean cards) */
.l3-grid .l3-book-badges{display:none}

/* card CTAs - Amazon density: all inline, MORE PROMINENT */
.l3-book-ctas{display:flex;flex-wrap:wrap;gap:.35rem;margin-block-start:auto;padding-block-start:.25rem;border-block-start:1px solid var(--l3-border)}
.l3-book-ctas-grid{flex-wrap:nowrap;gap:.3rem}
.l3-btn-sm{
  display:inline-flex;align-items:center;justify-content:center;gap:.3rem;
  font-family:var(--l3-sans);font-weight:700;font-size:.7rem;min-block-size:34px;
  padding-block:.35rem;padding-inline:.6rem;border-radius:6px;border:1px solid transparent;cursor:pointer;
  text-decoration:none;transition:background .1s ease,border-color .1s ease,box-shadow .1s ease,transform .05s ease;
  white-space:nowrap;text-transform:uppercase;letter-spacing:.03em;
}
.l3-btn-sm:active{transform:scale(.98)}
.l3-btn-sm.l3-btn-primary{
  background:var(--l3-amzn);color:#0F1111;border-color:var(--l3-amzn-dark);
  box-shadow:0 2px 4px rgba(255,153,0,.3);
}
.l3-btn-sm.l3-btn-primary:hover{
  background:#FFAC31;color:#0F1111;
  box-shadow:0 3px 8px rgba(255,153,0,.4);
}
.l3-btn-sm.l3-btn-secondary{
  background:#fff;color:var(--l3-ink);border-color:var(--l3-border-strong);
  box-shadow:var(--l3-shadow-sm);
}
.l3-btn-sm.l3-btn-secondary:hover{
  background:var(--l3-bg-2);border-color:var(--l3-ink-2);color:var(--l3-ink);
}
.l3-btn-sm.l3-btn-kobo{
  background:var(--l3-kobo);color:#fff;border-color:var(--l3-kobo-dark);
  box-shadow:0 2px 4px rgba(0,102,204,.3);
}
.l3-btn-sm.l3-btn-kobo:hover{
  background:var(--l3-kobo-dark);color:#fff;text-decoration:none;
  box-shadow:0 3px 8px rgba(0,102,204,.4);
}
.l3-btn-owned{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  font-family:var(--l3-sans);font-weight:600;font-size:.8rem;min-block-size:40px;
  padding-block:.5rem;padding-inline:1rem;border-radius:6px;background:var(--l3-ink);
  color:#fff;text-decoration:none;border:1px solid var(--l3-ink);width:100%;
}
.l3-btn-owned:hover{background:#000;color:#fff;text-decoration:none}

/* trust signals (Kobo calm band) */
.l3-trust{background:var(--l3-bg-2);border-block:1px solid var(--l3-border)}
.l3-trust .l3-container{padding-block:2.5rem}
.l3-trust-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;list-style:none;margin:0;padding:0}
.l3-trust-list li{text-align:center;padding-inline:1rem}
.l3-trust-list svg{margin:0 auto .75rem;color:var(--l3-kobo)}
.l3-trust-list strong{display:block;font-family:var(--l3-serif);font-size:1.02rem;font-weight:600;margin-block-end:.35rem;color:var(--l3-ink)}
.l3-trust-list p{font-size:.85rem;color:var(--l3-ink-2);margin:0}

/* ---------- footer (Amazon navy) ---------- */
.l3-ft{
  background:linear-gradient(180deg,var(--l3-chrome-2),var(--l3-chrome));
  color:#cfd6dd;padding-block:2.4rem;padding-inline:20px;margin-block-start:2.5rem;
}
.l3-ft-in{max-width:var(--l3-maxw);margin-inline:auto;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center}
.l3-ft .brand{color:#fff;text-decoration:none;font-family:var(--l3-serif);font-size:1.1rem;font-weight:600}
.l3-ft .brand:hover{color:#fff;text-decoration:none}
.l3-ft-nav{display:flex;flex-wrap:wrap;gap:1.25rem}
.l3-ft-nav a{color:#cfd6dd;font-size:.9rem}
.l3-ft-nav a:hover{color:#FFB648;text-decoration:none}
.l3-ft-copy{font-size:.84rem;color:#9aa6b4;margin:0;flex-basis:100%;border-block-start:1px solid rgba(255,255,255,.12);padding-block-start:1rem}

/* ---------- responsive ---------- */
@media (max-width:880px){
  .l3-trust-list{grid-template-columns:repeat(2,1fr);gap:1.75rem}
  .l3-storefront-layout{grid-template-columns:1fr}
  .l3-category-sidebar{position:static;max-block-size:none}
}
@media (max-width:620px){
  body{font-size:15px}
  .l3-search-wrap{order:3;flex-basis:100%}
  .l3-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.9rem}
  .l3-book{padding:.75rem}
  .l3-mini-cart-panel{inline-size:100%}
  .l3-trust-list{grid-template-columns:1fr}
  .l3-storefront-toolbar{gap:.5rem}
  .l3-filter-toggle span{display:none}
  .l3-filter-toggle{padding-inline:.6rem}
  .l3-results-count{font-size:.7rem;margin-inline-end:.5rem}
}
@media (max-width:380px){
  .l3-grid{grid-template-columns:repeat(2,1fr)}
  .l3-book-ctas-grid{flex-wrap:wrap}
}

/* respect reduced-motion: kill all animation + transition */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- rating + review (Amazon) ---------- */
.l3-rating{display:inline-flex;align-items:center;gap:.4rem;margin-block:.25rem 0}
.l3-stars{display:inline-flex;gap:1px;align-items:center;color:var(--l3-star)}
.l3-review-count{font-family:var(--l3-sans);font-size:.78rem;color:var(--l3-info)}
.l3-review-count:hover{color:var(--l3-kobo-dark)}

/* ---------- cover overlay (Kobo cover-first) ---------- */
.l3-cover-wrap{position:relative;display:block;border-radius:8px;overflow:hidden}
.l3-cover-overlay{
  position:absolute;inset-block-end:0;inset-inline:0;
  display:flex;flex-direction:column;gap:.15rem;
  padding:.6rem .7rem;background:linear-gradient(180deg,transparent,rgba(8,12,20,.82));
  color:#fff;
}
.l3-cover-platform{
  font-family:var(--l3-mono);font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;
  color:#FFB648;font-weight:600;
}
.l3-cover-stats{font-family:var(--l3-mono);font-size:.58rem;letter-spacing:.04em;color:#dde3ea}
.l3-cover-rec{aspect-ratio:3/4;border-radius:8px;object-fit:cover;background:var(--l3-bg-3);border:1px solid var(--l3-border)}

/* ---------- PDP CTAs block ---------- */
.l3-pdp-ctas{display:flex;flex-wrap:wrap;gap:.6rem}
.l3-pdp-ctas .l3-btn{flex:1;min-inline-size:160px}
.l3-btn-lg{min-block-size:52px;font-size:1rem}

/* ---------- recs rail (Amazon "also bought" / Kobo "also enjoyed") ---------- */
.l3-recs-rail{margin-block:2.5rem 0;border-block-start:1px solid var(--l3-border);padding-block-start:2rem}
.l3-recs-header{margin-block-end:1.2rem}
.l3-recs-title{font-size:clamp(1.3rem,2.5vw,1.8rem);font-family:var(--l3-serif);font-weight:600}
.l3-recs-track{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(180px,220px);
  gap:1.25rem;overflow-x:auto;padding-block-end:1rem;padding-inline:.2rem;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.l3-rec-item{scroll-snap-align:start;min-inline-size:0}
.l3-rec-link{text-decoration:none;color:inherit;display:block}
.l3-rec-link:hover .l3-cover-rec{border-color:var(--l3-kobo);box-shadow:var(--l3-shadow-md)}
.l3-rec-title{font-family:var(--l3-serif);font-size:.98rem;line-height:1.2;font-weight:600;margin:.6rem 0 .3rem;color:var(--l3-ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.l3-rec-link:hover .l3-rec-title{color:var(--l3-kobo)}

/* =========================================================================
   PDP — Product Detail Page (Amazon item page + Kobo reading calm)
   ========================================================================= */
.l3-pdp-hero{
  background:var(--l3-bg);border-block-end:1px solid var(--l3-border);
  padding-block:clamp(1.5rem,3vw,2.5rem);padding-inline:20px;
}
.l3-pdp-hero-grid{
  max-width:var(--l3-maxw);margin-inline:auto;
  display:grid;grid-template-columns:1fr;gap:1.75rem;align-items:start;
}
@media (min-width:920px){
  .l3-pdp-hero-grid{grid-template-columns:340px 1fr;gap:clamp(2rem,4vw,3.5rem)}
}
.l3-pdp-gallery{position:relative}
.l3-pdp-gallery .l3-cover-wrap{max-inline-size:340px}
.l3-pdp-gallery .l3-cover{border-radius:12px;box-shadow:var(--l3-shadow-md)}
.l3-pdp-info{min-inline-size:0}
.l3-pdp-kicker{
  font-family:var(--l3-mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--l3-kobo);margin:0 0 .55rem;font-weight:500;
}
.l3-pdp-info h1{font-size:clamp(1.7rem,3.4vw,2.5rem);max-width:20ch;margin-block-end:.5rem}
.l3-pdp-subtitle{font-size:1.05rem;color:var(--l3-ink-2);margin:0 0 .4rem;line-height:1.5}
.l3-pdp-info .l3-rating{margin-block:.4rem 0}
.l3-pdp-meta{
  display:flex;flex-wrap:wrap;gap:.5rem;margin-block:1rem 0;
  font-family:var(--l3-sans);font-size:.82rem;color:var(--l3-ink-2);
}
.l3-pdp-meta .l3-pdp-stat,
.l3-pdp-meta .l3-pdp-psbn{
  background:var(--l3-bg-3);border:1px solid var(--l3-border);border-radius:var(--l3-radius-pill);
  padding-block:.3rem;padding-inline:.75rem;font-family:var(--l3-mono);font-size:.68rem;letter-spacing:.04em;
  color:var(--l3-ink-2);
}
.l3-pdp-price-block{
  display:flex;flex-direction:column;gap:.35rem;margin-block:1.25rem 0;
  padding:1rem 1.1rem;background:var(--l3-bg-2);border:1px solid var(--l3-border);border-radius:var(--l3-radius-lg);
}
.l3-pdp-price-block .l3-price{margin:0}
.l3-pdp-vip-note{font-size:.82rem;color:var(--l3-success);font-weight:500;margin:.2rem 0 0}

/* Point 4 — subtle, exclusive-feeling TPP membership pitch.
   Shown ONLY on the single book page (never on the storefront), phrased so a
   visitor feels membership is earned and high-value, not blasted at them. */
.l3-pdp-member-pitch{
  margin-block:1.1rem 0;
  padding:.85rem 1rem;
  background:var(--l3-bg-2);
  border:1px solid var(--l3-border);
  border-inline-start:3px solid var(--l3-amzn);
  border-radius:var(--l3-radius);
  font-size:.85rem;line-height:1.5;color:var(--l3-ink-2);
}
.l3-pdp-member-pitch .l3-member-pitch-lead{color:var(--l3-ink);font-weight:600}
.l3-pdp-member-pitch a.l3-member-pitch-cta{
  color:var(--l3-kobo);font-weight:600;text-decoration:none;
  border-block-end:1px solid currentColor;
}
.l3-pdp-member-pitch a.l3-member-pitch-cta:hover{color:var(--l3-kobo-dark)}
.l3-pdp-look{margin-block:.75rem 0}
.l3-pdp-ctas .l3-btn{justify-content:center}

/* trust micro-list under PDP CTAs (Amazon delivery promises) */
.l3-pdp-trust{
  list-style:none;margin:1.5rem 0 0;padding:1.1rem 1.2rem 0;border-block-start:1px solid var(--l3-border);
  display:grid;gap:.7rem;
}
.l3-pdp-trust li{
  display:flex;align-items:center;gap:.6rem;font-size:.88rem;color:var(--l3-ink-2);
}
.l3-pdp-trust svg{flex:none;color:var(--l3-success)}

/* ---------- PDP tabs (Amazon A+ style section nav) ---------- */
.l3-pdp-tabs{background:var(--l3-bg);padding-block:clamp(2rem,4vw,3rem);padding-inline:20px}
.l3-pdp-tabs .l3-container{max-width:var(--l3-maxw);margin-inline:auto}
.l3-pdp-tabs-header{
  display:flex;gap:.4rem;flex-wrap:wrap;border-block-end:2px solid var(--l3-border);
  margin-block-end:1.75rem;
}
.l3-tab-btn{
  appearance:none;background:transparent;border:0;cursor:pointer;
  font-family:var(--l3-sans);font-weight:600;font-size:.95rem;color:var(--l3-ink-2);
  padding-block:.85rem;padding-inline:1rem;position:relative;margin-block-end:-2px;
}
.l3-tab-btn:hover{color:var(--l3-ink)}
.l3-tab-btn.active{color:var(--l3-kobo)}
.l3-tab-btn.active::after{
  content:"";position:absolute;inset-block-end:0;inset-inline:0;block-size:2px;background:var(--l3-amzn);
}
.l3-tab-btn:focus-visible{outline:3px solid var(--l3-kobo);outline-offset:-2px;border-radius:4px}
.l3-tab-panel{padding-block:.25rem}
.l3-tab-panel[hidden]{display:none}

.l3-whatsinside h2,.l3-howitworks h2,.l3-reviews h2,.l3-specs h2{
  font-size:clamp(1.4rem,3vw,2rem);margin-block-end:1rem;
}
.l3-whatsinside-lede{
  font-size:1.05rem;color:var(--l3-ink-2);max-width:60ch;line-height:1.6;margin-block-end:1.75rem;
}
.l3-category-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-block-end:1.75rem;
}
.l3-category-card{
  background:var(--l3-surface);border:1px solid var(--l3-border);border-radius:var(--l3-radius-lg);
  padding:1.1rem;display:flex;flex-direction:column;gap:.5rem;transition:border-color .15s ease,box-shadow .15s ease;
}
.l3-category-card:hover{border-color:var(--l3-border-strong);box-shadow:var(--l3-shadow-md)}
.l3-category-icon{
  inline-size:40px;block-size:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,102,204,.1);color:var(--l3-kobo);
}
.l3-category-card h3{font-family:var(--l3-serif);font-size:1rem;font-weight:600;color:var(--l3-ink)}
.l3-category-card p{font-family:var(--l3-mono);font-size:.72rem;color:var(--l3-ink-2);margin:0}
.l3-whatsinside-cta{margin:0}

/* how it works steps */
.l3-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1.25rem;counter-reset:step}
.l3-steps li{display:flex;gap:1.1rem;align-items:flex-start}
.l3-step-num{
  flex:none;inline-size:38px;block-size:38px;border-radius:50%;background:var(--l3-kobo);color:#fff;
  font-family:var(--l3-mono);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:1rem;
}
.l3-steps h3{font-family:var(--l3-serif);font-size:1.1rem;font-weight:600;margin-block-end:.3rem;color:var(--l3-ink)}
.l3-steps p{font-size:.95rem;color:var(--l3-ink-2);line-height:1.6}

.l3-reviews-empty{color:var(--l3-muted);font-style:italic}

/* specs table (Amazon product-detail table) */
.l3-specs-table{
  inline-size:100%;border-collapse:collapse;margin-block-start:.5rem;max-inline-size:680px;
  font-size:.92rem;
}
.l3-specs-table th,.l3-specs-table td{
  text-align:start;padding-block:.7rem;padding-inline:.9rem;vertical-align:top;
  border-block-end:1px solid var(--l3-border);
}
.l3-specs-table th{
  font-family:var(--l3-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--l3-ink-2);font-weight:600;inline-size:38%;background:var(--l3-bg-2);
}
.l3-specs-table td{color:var(--l3-ink)}

/* =========================================================================
   RESPONSIVE OVERRIDES FOR NEW INSTITUTIONAL HEADER (Amazon density)
   ========================================================================= */

@media (max-width:1023px){
  /* Chrome bar: compress horizontal space */
  .l3-chrome-bar{padding-block:.1rem}
  .l3-chrome-in{gap:.4rem;flex-wrap:wrap}
  .l3-chrome-bar .l3-brand{font-size:1.05rem}
  .l3-chrome-bar .l3-search-wrap{order:3;flex-basis:100%;max-inline-size:none;margin-block-start:.35rem}

  /* Language switcher: show flag + code only on mobile */
  .l3-lang-code{display:none}
  .l3-lang-trigger{padding-inline:.4rem .5rem;min-block-size:36px}

  /* Account dropdown: compress */
  .l3-account-trigger{padding-inline:.4rem .5rem;min-block-size:36px}
  .l3-signin-btn{padding:.15rem .6rem .15rem .5rem;font-size:.75rem;min-block-size:36px}

  /* Category filter bar: horizontal scroll on mobile */
  .l3-filter-bar{inset-block-start:auto;overflow-x:auto;scrollbar-width:none;padding-block:.1rem}
  .l3-filter-bar::-webkit-scrollbar{display:none}
  .l3-categories{gap:.2rem}
  .l3-category-chip{padding:.1rem .55rem;font-size:.75rem;white-space:nowrap}
}

@media (max-width:760px){
  .l3-chrome-belt .l3-brand{font-size:.9rem}
  .l3-chrome-belt .l3-brand-tag{font-size:.48rem}
  /* Further compress chrome bar */
  .l3-chrome-bar .l3-brand{font-size:.95rem}
  .l3-chrome-bar .l3-brand-tag{font-size:.5rem}

  /* Dropdowns: full-width on very small screens */
  .l3-lang-dropdown{right:0;inset-inline-end:0;min-inline-size:200px}
  .l3-account-dropdown{right:0;inset-inline-end:0;min-inline-size:220px}
}

@media (max-width:520px){
  .l3-chrome-belt .l3-brand{font-size:.85rem}
  .l3-chrome-belt .l3-brand-tag{display:none}
  .l3-chrome-bar .l3-brand{font-size:.85rem}
  .l3-chrome-bar .l3-brand-tag{display:none}
  .l3-chrome-bar .l3-search-input{padding-inline-start:2rem}
  .l3-chrome-bar .l3-search-icon{inline-size:16px;block-size:16px}

  /* Language: show only flag on very small screens */
  .l3-lang-flag{font-size:1rem}

  /* Filter bar: tighter links */
  .l3-category-chip{padding:.08rem .45rem;font-size:.7rem}
}

/* =========================================================================
   DROPDOWN Z-INDEX LAYERING (ensure proper stacking)
   ========================================================================= */

.l3-chrome-bar{z-index:50}
.l3-chrome-in{z-index:50}
.l3-lang-switcher.open .l3-lang-dropdown{z-index:100}
.l3-account-switcher.open .l3-account-dropdown{z-index:100}
.l3-filter-bar{z-index:40}

/* =========================================================================
   CARD/RAIL FIXES FOR AMAZON PARITY
   ========================================================================= */

/* Ensure grid cards have consistent min-width to prevent squishing */
@media (min-width:1201px){
  .l3-grid{grid-template-columns:repeat(6,minmax(160px,1fr))}
}
@media (max-width:1200px) and (min-width:981px){
  .l3-grid{grid-template-columns:repeat(5,minmax(160px,1fr))}
}
@media (max-width:980px) and (min-width:761px){
  .l3-grid{grid-template-columns:repeat(4,minmax(160px,1fr))}
}
@media (max-width:760px) and (min-width:521px){
  .l3-grid{grid-template-columns:repeat(3,minmax(160px,1fr));gap:.7rem}
}
@media (max-width:520px){
  .l3-grid{grid-template-columns:repeat(2,minmax(150px,1fr));gap:.6rem}
}

/* Rail chevron visibility - ensure it's always visible when scrollable */
.l3-rail-next{display:flex}
.l3-rail:not(:has(.l3-rail-card:nth-child(n+7))) .l3-rail-next{display:none}

/* Ensure book titles don't cause layout shift */
.l3-book-title{min-block-size:2.4em}

/* =========================================================================
   PDP MASTER TEMPLATE — New Components
   ========================================================================= */

/* Membership teaser in hero buy box */
.l3-pdp-member-teaser{
  margin-block:1rem 0;
  padding:.85rem 1rem;
  background:var(--l3-bg-2);
  border:1px solid var(--l3-border);
  border-inline-start:3px solid var(--l3-amzn);
  border-radius:var(--l3-radius);
  font-size:.85rem;line-height:1.5;color:var(--l3-ink-2);
}
.l3-member-teaser-lead{color:var(--l3-ink);font-weight:600;margin:0 0 .4rem}
.l3-member-teaser-body{margin:0 0 .75rem;font-size:.82rem}
.l3-member-teaser-ctas{display:flex;flex-wrap:wrap;gap:.5rem}
.l3-member-teaser-ctas .l3-btn{flex:1;min-inline-size:140px}

/* Explore card (right rail) */
.l3-explore-card{
  background:var(--l3-bg-2);
  border:1px solid var(--l3-border);
  border-radius:var(--l3-radius-lg);
  padding:1rem;
  margin-block-start:1rem;
  flex:none;
}
.l3-explore-card-title{
  font-family:var(--l3-sans);font-weight:700;font-size:.85rem;color:var(--l3-ink);
  margin:0 0 .75rem;
  display:flex;align-items:center;gap:.5rem;
}
.l3-explore-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.35rem}
.l3-explore-links a{
  display:flex;align-items:center;gap:.5rem;
  font-size:.82rem;color:var(--l3-ink-2);text-decoration:none;
  padding:.35rem .5rem;border-radius:var(--l3-radius);
  transition:background .15s ease,color .15s ease;
}
.l3-explore-links a:hover{background:var(--l3-bg-3);color:var(--l3-kobo);text-decoration:none}
.l3-explore-links .locked{opacity:.5;cursor:not-allowed}
.l3-explore-links .locked:hover{background:transparent;color:var(--l3-ink-2)}
.l3-explore-links svg{flex:none;color:var(--l3-kobo)}

/* Membership conversion band (below tabs) */
.l3-membership-band{
  background:linear-gradient(180deg,var(--l3-bg-2),var(--l3-bg));
  border-block:1px solid var(--l3-border);
  padding-block:2.5rem;
}
.l3-membership-grid{
  display:grid;grid-template-columns:1fr;gap:2rem;align-items:start;
  max-width:var(--l3-maxw);margin-inline:auto;padding-inline:20px;
}
@media (min-width:920px){
  .l3-membership-grid{grid-template-columns:1.2fr .8fr;gap:3rem}
}
.l3-membership-benefits{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem}
.l3-membership-benefits li{
  display:flex;align-items:flex-start;gap:.75rem;
  font-size:.92rem;color:var(--l3-ink);line-height:1.5;
}
.l3-membership-benefits svg{
  flex:none;color:var(--l3-success);margin-block-start:2px;
  inline-size:18px;block-size:18px;stroke-width:2.5;
}
.l3-membership-ctas{
  display:flex;flex-wrap:wrap;gap:.75rem;margin-block-start:1.5rem;
}
.l3-membership-ctas .l3-btn{flex:1;min-inline-size:180px}

/* Language badges (specs tab) */
.l3-lang-badges{display:flex;flex-wrap:wrap;gap:.35rem}
.l3-lang-badge{
  display:inline-flex;align-items:center;gap:.25rem;
  font-family:var(--l3-mono);font-size:.6rem;letter-spacing:.06em;text-transform:uppercase;
  padding:.1rem .4rem;border-radius:var(--l3-radius-pill);
  background:var(--l3-bg-3);border:1px solid var(--l3-border);color:var(--l3-ink-2);
}
.l3-lang-badge img{
  inline-size:16px;block-size:16px;border-radius:2px;flex:none;
}

/* Fallback for unknown language codes - shows globe emoji instead of broken image */
.l3-lang-badge-fallback{
  background:var(--l3-bg-3);
  border:1px solid var(--l3-border);
  color:var(--l3-ink-2);
  font-family:var(--l3-sans);
  font-size:.65rem;
  text-transform:none;
  letter-spacing:normal;
  padding:.1rem .4rem;
}
.l3-lang-badge-fallback:hover{
  background:var(--l3-bg-2);
  border-color:var(--l3-kobo);
  color:var(--l3-kobo);
}

/* Prompt Sampler Modal (Look Inside) */
.l3-sampler-modal{
  position:fixed;inset:0;z-index:200;
  display:flex;align-items:center;justify-content:center;
  padding:20px;
}
.l3-sampler-modal[hidden]{display:none}
.l3-sampler-backdrop{
  position:absolute;inset:0;
  background:rgba(15,17,17,.6);
  backdrop-filter:blur(4px);
}
.l3-sampler-panel{
  position:relative;z-index:1;
  width:min(90vw,720px);max-block-size:85vh;
  background:var(--l3-bg);border:1px solid var(--l3-border);
  border-radius:var(--l3-radius-lg);box-shadow:var(--l3-shadow-xl);
  overflow:hidden;display:flex;flex-direction:column;
  animation:l3ModalIn .2s ease;
}
@keyframes l3ModalIn{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
@media (prefers-reduced-motion:reduce){.l3-sampler-panel{animation:none}}
.l3-sampler-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 1.25rem;border-block-end:1px solid var(--l3-border);
  background:var(--l3-bg-2);flex:0 0 auto;
}
.l3-sampler-header h2{margin:0;font-family:var(--l3-serif);font-size:1.1rem;font-weight:600;color:var(--l3-ink)}
.l3-sampler-close{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border:0;background:transparent;color:var(--l3-ink-2);
  border-radius:var(--l3-radius);cursor:pointer;
  transition:background .15s ease,color .15s ease;
}
.l3-sampler-close:hover{background:var(--l3-bg-3);color:var(--l3-ink)}
.l3-sampler-close:focus-visible{outline:3px solid var(--l3-kobo);outline-offset:2px}
.l3-sampler-close svg{inline-size:20px;block-size:20px}
.l3-sampler-body{
  flex:1 1 auto;overflow-y:auto;padding:1.5rem;
}
.l3-sampler-prompt{
  background:var(--l3-bg-2);border:1px solid var(--l3-border);
  border-radius:var(--l3-radius);padding:1rem;margin-block-end:1rem;
  font-family:var(--l3-mono);font-size:.85rem;line-height:1.6;white-space:pre-wrap;
  position:relative;
}
.l3-sampler-var{
  color:var(--l3-kobo);background:rgba(0,102,204,.1);
  border-radius:4px;padding:.05rem .3rem;font-weight:600;
}
.l3-sampler-footer{
  padding:1rem 1.25rem;border-block-start:1px solid var(--l3-border);
  background:var(--l3-bg-2);display:flex;justify-content:flex-end;gap:.75rem;
}

/* Right rail sticky behavior for explore card */
@media (min-width:920px){
  .l3-pdp-hero-grid{
    align-items:start;
  }
  .l3-pdp-info{
    position:sticky;
    inset-block-start:calc(60px + 39px + 1.5rem); /* chrome-belt + filter-bar + gap */
    max-block-size:calc(100vh - 60px - 39px - 3rem);
    overflow-y:auto;
  }
}
/* ========================================================================== 
   Layer Three shared book page v1 — compact book-as-workspace conversion UI
   ========================================================================== */
.l3-pdp-breadcrumb{display:flex;align-items:center;gap:.55rem;padding-block:1rem;color:var(--l3-muted);font-size:.82rem}
.l3-pdp-breadcrumb a{color:var(--l3-info);text-decoration:none}
.l3-pdp-hero-compact{padding-block:.5rem 2.5rem}
.l3-pdp-hero-compact .l3-pdp-hero-grid{align-items:start;gap:clamp(2rem,5vw,4.75rem)}
.l3-pdp-cover-note{max-width:24rem;margin:.75rem auto 0;text-align:center;color:var(--l3-muted);font-size:.78rem}
.l3-pdp-author{margin:.6rem 0 1rem;color:var(--l3-ink-2);font-size:.9rem}
.l3-pdp-benefits{display:grid;gap:.62rem;margin:1.1rem 0 1.25rem;padding:0;list-style:none}
.l3-pdp-benefits li{position:relative;padding-left:1.55rem;color:var(--l3-ink-2);font-size:.92rem;line-height:1.48}
.l3-pdp-benefits li::before{content:"✓";position:absolute;left:0;color:var(--l3-success);font-weight:800}
.l3-pdp-buybox{padding:1.15rem;border:1px solid var(--l3-line);border-radius:14px;background:#fff;box-shadow:0 8px 22px rgba(20,26,51,.08)}
.l3-pdp-price-label,.l3-pdp-owned-label{margin:0 0 .2rem;color:var(--l3-muted);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.l3-pdp-price-only{font:500 2rem/1 var(--l3-sans);color:var(--l3-ink);margin:.35rem 0 .8rem}
.l3-pdp-price-only .l3-price-sym{font-size:.55em}
.l3-pdp-price-note,.l3-pdp-secure{margin:.5rem 0;color:var(--l3-muted);font-size:.76rem;line-height:1.45}
.l3-pdp-member-line{margin:.85rem 0 .25rem;padding-top:.8rem;border-top:1px solid var(--l3-line);font-size:.82rem;line-height:1.45;color:var(--l3-ink-2)}
.l3-pdp-text-link{display:inline-block;margin-top:.55rem;color:var(--l3-info);font-size:.83rem;font-weight:700;text-decoration:none}
.l3-pdp-text-link:hover{text-decoration:underline}
.l3-pdp-identity{margin:.8rem 0 0;color:var(--l3-muted);font:500 .72rem/1.4 var(--l3-mono)}
.l3-section-kicker{margin:0 0 .45rem;color:var(--l3-kobo-dark);font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.l3-software-book,.l3-pdp-summary,.l3-pdp-flow,.l3-pdp-language,.l3-explore-system{padding-block:clamp(2.25rem,5vw,4rem);border-top:1px solid var(--l3-line)}
.l3-software-book h2,.l3-pdp-summary h2,.l3-pdp-flow h2,.l3-pdp-language h2,.l3-explore-system h2{max-width:760px;margin:.1rem 0 1.25rem;font:600 clamp(1.55rem,3vw,2.25rem)/1.16 var(--l3-serif);color:var(--l3-ink)}
.l3-software-book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem}
.l3-software-book-grid article{display:flex;flex-direction:column;gap:.35rem;padding:1rem;border:1px solid var(--l3-line);border-radius:12px;background:#fff}
.l3-software-book-grid strong{font:700 1rem/1.2 var(--l3-sans);color:var(--l3-ink)}
.l3-software-book-grid span{font-size:.82rem;line-height:1.5;color:var(--l3-ink-2)}
.l3-pdp-summary{background:var(--l3-surface-2)}
.l3-pdp-summary-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(240px,.5fr);gap:2rem;align-items:center}
.l3-pdp-summary p,.l3-pdp-language p,.l3-explore-system p{color:var(--l3-ink-2);line-height:1.6}
.l3-category-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem 1rem;margin:1rem 0 0;padding:0;list-style:none}
.l3-category-list li{position:relative;padding-left:1rem;color:var(--l3-ink-2);font-size:.84rem}
.l3-category-list li::before{content:"•";position:absolute;left:0;color:var(--l3-kobo)}
.l3-pdp-summary-actions{display:flex;flex-direction:column;align-items:flex-start;gap:.45rem}
.l3-flow-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem;margin:0;padding:0;list-style:none}
.l3-flow-steps li{display:flex;gap:.75rem;padding:1rem;border-top:3px solid var(--l3-kobo);background:#fff}
.l3-flow-steps>li>span{display:grid;place-items:center;flex:0 0 1.7rem;height:1.7rem;border-radius:50%;background:var(--l3-ink);color:#fff;font-weight:800;font-size:.78rem}
.l3-flow-steps strong{color:var(--l3-ink);font-size:.88rem}
.l3-flow-steps p{margin:.3rem 0 0;color:var(--l3-muted);font-size:.78rem;line-height:1.45}
.l3-pdp-language-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,1fr);gap:2rem;align-items:center}
.l3-pdp-language .l3-lang-badges{display:flex;flex-wrap:wrap;gap:.45rem}
.l3-membership-band-compact{padding-block:2rem}
.l3-membership-band-compact .l3-membership-grid{align-items:center}
.l3-membership-band-compact h2{margin:.1rem 0 .65rem;font-size:clamp(1.35rem,2.5vw,1.9rem)}
.l3-membership-band-compact p{margin:0;line-height:1.55}
.l3-explore-system-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem}
.l3-explore-system-grid a{display:flex;flex-direction:column;gap:.4rem;padding:1rem;border:1px solid var(--l3-line);border-radius:12px;background:#fff;color:inherit;text-decoration:none}
.l3-explore-system-grid a:hover{border-color:var(--l3-kobo);box-shadow:0 8px 22px rgba(20,26,51,.08)}
.l3-explore-system-grid strong{color:var(--l3-ink);font-size:.92rem}
.l3-explore-system-grid span{color:var(--l3-muted);font-size:.8rem;line-height:1.5}
@media(max-width:900px){
  .l3-software-book-grid,.l3-flow-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .l3-pdp-summary-grid,.l3-pdp-language-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  .l3-pdp-breadcrumb{overflow:hidden;white-space:nowrap}
  .l3-software-book-grid,.l3-flow-steps,.l3-explore-system-grid,.l3-category-list{grid-template-columns:1fr}
  .l3-pdp-hero-compact .l3-pdp-hero-grid{gap:1.25rem}
  .l3-pdp-buybox{position:relative}
  .l3-pdp-ctas{display:grid;grid-template-columns:1fr}
}

/* ========================================================================== 
   Layer Three book conversion system v2 — editorial, problem-first, mobile-first
   ========================================================================== */
.l3-pdp-v2{background:#fff;color:var(--l3-ink)}
.l3-v2-hero-grid,.l3-v2-outcomes>.l3-container,.l3-v2-workspace>.l3-container,.l3-v2-scope>.l3-container,.l3-v2-fit>.l3-container,.l3-v2-final>.l3-container{padding-inline:0}
.l3-v2-hero{padding:1.25rem 20px 3.5rem;border-bottom:1px solid var(--l3-line);background:linear-gradient(135deg,#fff 55%,#f6f7fa)}
.l3-v2-hero-grid{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr) minmax(270px,330px);grid-template-areas:"cover story buy";gap:clamp(1.8rem,3vw,3.8rem);align-items:start;max-width:1240px}
.l3-v2-story{grid-area:story}.l3-v2-cover{grid-area:cover}.l3-v2-buybox{grid-area:buy}
.l3-v2-eyebrow,.l3-v2-overline{margin:0 0 .65rem;color:#2857a5;font:750 .7rem/1.3 var(--l3-sans);letter-spacing:.14em;text-transform:uppercase}
.l3-v2-story h1{max-width:17ch;margin:0;font:650 clamp(2rem,3.2vw,3.35rem)/1.02 var(--l3-serif);letter-spacing:-.025em;color:#11172a}
.l3-v2-promise{max-width:58ch;margin:1rem 0 .55rem;font-size:1.12rem;line-height:1.55;color:#384155}
.l3-v2-author{margin:0 0 1.4rem;font-size:.82rem;color:#6c7382}
.l3-v2-recognition{padding:1.05rem 1.2rem;border-left:3px solid #ffb000;background:#fff8e8;color:#30384b}
.l3-v2-recognition p{margin:0 0 .55rem;font-weight:700;font-size:.9rem}.l3-v2-recognition ul{display:grid;gap:.35rem;margin:0;padding-left:1.1rem}.l3-v2-recognition li{font-size:.84rem;line-height:1.45}
.l3-v2-bridge{margin:1rem 0 0;font-size:.9rem;line-height:1.5;color:#20283a}
.l3-v2-cover .l3-cover-wrap{max-width:290px;margin:0 auto}.l3-v2-cover .l3-cover{border-radius:9px;box-shadow:0 18px 42px rgba(18,25,48,.17)}
.l3-v2-cover>p{display:flex;flex-direction:column;gap:.12rem;margin:.8rem 0 0;text-align:center;font-size:.72rem;color:#727988}.l3-v2-cover>p strong{color:#242c3e;font-size:.78rem}
.l3-v2-buybox{position:sticky;top:116px;padding:1.25rem;border:1px solid #d9dce3;border-radius:10px;background:#fff;box-shadow:0 9px 25px rgba(20,26,51,.08)}
.l3-v2-buybox h2{font:650 1.2rem/1.25 var(--l3-serif)}
.l3-v2-buy-label{margin:0 0 .25rem;color:#666f80;font-size:.69rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.l3-v2-price{margin:.25rem 0 .85rem;color:#11172a;font:650 2.15rem/1 var(--l3-sans)}.l3-v2-price .l3-price-sym{font-size:.5em;vertical-align:top}.l3-v2-price .l3-price-dec{font-size:.5em;vertical-align:top}
.l3-v2-saving{margin:-.45rem 0 .85rem;color:#167347;font-size:.78rem;font-weight:700}
.l3-v2-includes{display:grid;gap:.5rem;margin:.8rem 0 1rem;padding:0;list-style:none}.l3-v2-includes li{position:relative;padding-left:1.25rem;color:#384155;font-size:.8rem;line-height:1.4}.l3-v2-includes li:before{content:"✓";position:absolute;left:0;color:#167347;font-weight:850}
.l3-v2-buy-now{width:100%;min-height:49px;font-weight:800}.l3-v2-cart{display:block;width:100%;padding:.65rem;border:0;background:transparent;color:#315b9b;font-size:.78rem;font-weight:750;cursor:pointer}.l3-v2-cart:hover{text-decoration:underline}
.l3-v2-secure{margin:.45rem 0 0;text-align:center;color:#757c89;font-size:.66rem;line-height:1.45}
.l3-v2-member-note{display:flex;flex-direction:column;gap:.35rem;margin:1rem -1.25rem -1.25rem;padding:1rem 1.25rem;border-top:1px solid #e2e4e9;background:#f7f8fa;border-radius:0 0 10px 10px}.l3-v2-member-note strong{font-size:.78rem}.l3-v2-member-note span{font-size:.72rem;line-height:1.45;color:#5a6272}.l3-v2-member-note a,.l3-v2-link{color:#2857a5;font-size:.75rem;font-weight:800;text-decoration:none}.l3-v2-member-note a:hover,.l3-v2-link:hover{text-decoration:underline}
.l3-v2-outcomes,.l3-v2-workspace,.l3-v2-scope,.l3-v2-fit{padding:clamp(3.5rem,7vw,6.5rem) 20px}.l3-v2-narrow{max-width:960px}.l3-v2-outcomes h2,.l3-v2-workspace h2,.l3-v2-scope h2,.l3-v2-fit h2,.l3-v2-final h2{margin:0;font:650 clamp(1.8rem,3.2vw,3rem)/1.08 var(--l3-serif);letter-spacing:-.02em;color:#131a2c}
.l3-v2-outcomes h2{max-width:22ch}.l3-v2-outcome-list{margin-top:2.5rem;border-top:1px solid #d9dce3}.l3-v2-outcome-list article{display:grid;grid-template-columns:46px 1fr;gap:1rem;padding:1.35rem 0;border-bottom:1px solid #d9dce3;align-items:start}.l3-v2-outcome-list article>span{font:.72rem var(--l3-mono);color:#8a909c}.l3-v2-outcome-list article>div{display:grid;grid-template-columns:200px 1fr;gap:1rem}.l3-v2-outcome-list h3{margin:0;font:750 1rem/1.3 var(--l3-sans);color:#192135}.l3-v2-outcome-list p{margin:0;color:#596173;font-size:.9rem;line-height:1.55}
.l3-v2-workspace{background:#11172a;color:#e9ecf4}.l3-v2-workspace-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2.5rem,7vw,7rem);align-items:center}.l3-v2-workspace .l3-v2-overline{color:#91b4f4}.l3-v2-workspace h2{color:#fff;max-width:13ch}.l3-v2-workspace-copy>p:not(.l3-v2-overline){max-width:52ch;color:#b9c0d0;line-height:1.65}.l3-v2-workspace-copy ol{display:grid;gap:1rem;margin:1.8rem 0 0;padding:0;list-style:none}.l3-v2-workspace-copy li{display:grid;grid-template-columns:70px 1fr;gap:.8rem;border-top:1px solid #35405b;padding-top:.85rem}.l3-v2-workspace-copy li strong{color:#fff}.l3-v2-workspace-copy li span{font-size:.84rem;line-height:1.5;color:#b9c0d0}
.l3-v2-workspace-demo{border:1px solid #3a4662;border-radius:12px;background:#f8f9fb;color:#1a2132;box-shadow:0 24px 55px rgba(0,0,0,.28);overflow:hidden}.l3-v2-demo-bar{display:flex;align-items:center;gap:6px;padding:.75rem 1rem;background:#242d43}.l3-v2-demo-bar i{width:7px;height:7px;border-radius:50%;background:#72809c}.l3-v2-demo-bar span{margin-left:auto;color:#aeb8cd;font:600 .56rem var(--l3-mono);letter-spacing:.12em}.l3-v2-demo-body{padding:clamp(1.2rem,4vw,2rem)}.l3-v2-demo-body small{color:#315b9b;font:750 .64rem var(--l3-mono);letter-spacing:.1em}.l3-v2-demo-body>p{font:500 clamp(1rem,2vw,1.25rem)/1.65 var(--l3-serif)}.l3-v2-demo-body mark{padding:.12rem .25rem;border-radius:3px;background:#fff0b8;color:#573f00}.l3-v2-demo-body>div{display:flex;gap:.5rem;flex-wrap:wrap}.l3-v2-demo-body>div span{padding:.28rem .5rem;border:1px solid #d9dce3;border-radius:4px;font-size:.65rem;color:#5d6575}.l3-v2-demo-body button{margin-top:1.25rem;padding:.7rem 1rem;border:0;border-radius:5px;background:#2857a5;color:#fff;font-weight:750;opacity:1}.l3-v2-demo-caption{margin:0;padding:.7rem 1rem;border-top:1px solid #e0e2e7;color:#747b89;font-size:.64rem}
.l3-v2-scope-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2.5rem,7vw,7rem);align-items:start}.l3-v2-scope h2{max-width:15ch}.l3-v2-scope p{max-width:50ch;color:#596173;line-height:1.6}.l3-v2-scope-links{display:flex;flex-direction:column;align-items:flex-start;gap:.65rem;margin-top:1.25rem}.l3-v2-scope-links a{color:#2857a5;font-weight:750;font-size:.82rem;text-decoration:none;border-bottom:1px solid #a8b9d8}.l3-v2-category-cloud{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #d9dce3}.l3-v2-category-cloud span{padding:.7rem .2rem;border-bottom:1px solid #e1e3e8;color:#30384a;font-size:.78rem}.l3-v2-category-cloud span:nth-child(odd){padding-right:1rem}
.l3-v2-fit{background:#f3f4f7}.l3-v2-fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,7vw,7rem);align-items:start}.l3-v2-fit ul{display:grid;gap:.8rem;margin:1.5rem 0 0;padding-left:1.15rem}.l3-v2-fit li{color:#40495c;line-height:1.55}.l3-v2-honesty{padding:1.5rem;border-left:3px solid #2857a5;background:#fff}.l3-v2-honesty h3{margin:0 0 .8rem;font:650 1.25rem var(--l3-serif)}.l3-v2-honesty p{color:#596173;font-size:.86rem;line-height:1.62}.l3-v2-honesty p:last-child{margin-bottom:0}
.l3-v2-final{padding:3.5rem 20px;background:#f4b942;color:#151a27}.l3-v2-final-grid{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center}.l3-v2-final .l3-v2-overline{color:#594100}.l3-v2-final h2{max-width:19ch}.l3-v2-final p{margin:.6rem 0 0}.l3-v2-final-action{display:grid;grid-template-columns:auto auto;gap:.45rem 1rem;align-items:center}.l3-v2-final-action .l3-v2-price{margin:0}.l3-v2-final-action span{grid-column:1/-1;text-align:right;font-size:.7rem}.l3-v2-meta{display:flex;justify-content:space-between;gap:1rem;padding-top:1rem;padding-bottom:1rem;color:#808692;font:500 .65rem var(--l3-mono)}

@media(max-width:1050px){.l3-v2-hero-grid{grid-template-columns:230px minmax(0,1fr);grid-template-areas:"cover story" "cover buy"}.l3-v2-buybox{position:static}.l3-v2-cover .l3-cover-wrap{max-width:230px}}
@media(max-width:700px){
  .l3-pdp-breadcrumb{padding:.7rem 20px;font-size:.69rem}.l3-v2-hero{padding:1rem 20px 2.75rem;background:#fff}
  .l3-v2-hero-grid{display:flex;flex-direction:column;gap:1.4rem}.l3-v2-story{order:1}.l3-v2-buybox{order:2;width:100%}.l3-v2-cover{order:3;width:100%;display:grid;grid-template-columns:104px 1fr;gap:1rem;align-items:center;padding-top:.3rem}
  .l3-v2-story h1{font-size:clamp(2rem,10.2vw,2.7rem);line-height:.99}.l3-v2-promise{font-size:1.02rem;line-height:1.5}.l3-v2-author{margin-bottom:1.1rem}.l3-v2-recognition{padding:.9rem 1rem}.l3-v2-bridge{font-size:.86rem}
  .l3-v2-cover .l3-cover-wrap{width:104px;margin:0}.l3-v2-cover>p{text-align:left;margin:0;font-size:.7rem}.l3-v2-buybox{border-radius:8px;box-shadow:none;border-color:#cfd3db}.l3-v2-price{font-size:2rem}.l3-v2-member-note{border-radius:0 0 8px 8px}
  .l3-v2-outcomes,.l3-v2-workspace,.l3-v2-scope,.l3-v2-fit{padding:3.5rem 20px}.l3-v2-outcomes h2,.l3-v2-workspace h2,.l3-v2-scope h2,.l3-v2-fit h2,.l3-v2-final h2{font-size:2rem;line-height:1.05}
  .l3-v2-outcome-list{margin-top:1.8rem}.l3-v2-outcome-list article{grid-template-columns:34px 1fr;gap:.65rem}.l3-v2-outcome-list article>div{grid-column:2;display:block}.l3-v2-outcome-list p{margin-top:.35rem}
  .l3-v2-workspace-grid,.l3-v2-scope-grid,.l3-v2-fit-grid{grid-template-columns:1fr;gap:2.3rem}.l3-v2-workspace-copy li{grid-template-columns:62px 1fr}.l3-v2-workspace-demo{border-radius:8px}.l3-v2-category-cloud{grid-template-columns:1fr}.l3-v2-category-cloud span:nth-child(odd){padding-right:.2rem}
  .l3-v2-final{padding:3rem 20px}.l3-v2-final-grid{grid-template-columns:1fr}.l3-v2-final-action{grid-template-columns:1fr}.l3-v2-final-action .l3-v2-price{text-align:left}.l3-v2-final-action span{grid-column:auto;text-align:left}.l3-v2-final-action .l3-btn{width:100%}.l3-v2-meta{flex-direction:column}
  .l3-pdp-v2 .l3-recs-rail{padding:2rem 20px 0;margin-top:0}
}

/* ========================================================================== 
   Layer Three book conversion system v3 — product-first purchasing clarity
   ========================================================================== */
.l3-pdp-v3{background:#fff;color:var(--l3-ink)}
.l3-v3-hero{padding:1.15rem 20px 3rem;border-bottom:1px solid #dde0e6;background:linear-gradient(135deg,#fff 58%,#f7f8fa)}
.l3-v3-hero-grid{display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr) minmax(280px,330px);grid-template-areas:"cover heading buy" "cover value buy";gap:.8rem clamp(1.8rem,3.4vw,4rem);align-items:start;max-width:1240px;padding-inline:0}
.l3-v3-heading{grid-area:heading}.l3-v3-cover{grid-area:cover}.l3-v3-value{grid-area:value}.l3-v3-buybox{grid-area:buy}
.l3-v3-eyebrow,.l3-v3-overline{margin:0 0 .55rem;color:#2857a5;font:800 .68rem/1.3 var(--l3-sans);letter-spacing:.13em;text-transform:uppercase}
.l3-v3-heading h1{max-width:18ch;margin:0;font:650 clamp(2rem,3vw,3.1rem)/1.02 var(--l3-serif);letter-spacing:-.025em;color:#12182a}
.l3-v3-author{margin:.65rem 0 0;color:#6b7280;font-size:.82rem}
.l3-v3-cover .l3-cover-wrap{max-width:290px;margin:auto}.l3-v3-cover .l3-cover{border-radius:9px;box-shadow:0 18px 40px rgba(18,25,48,.16)}
.l3-v3-cover>p{display:flex;flex-direction:column;gap:.12rem;margin:.75rem 0 0;text-align:center;color:#747b88;font-size:.7rem}.l3-v3-cover>p strong{color:#222a3c;font-size:.77rem}
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.l3-v3-demo{padding:1.3rem;border:1px solid #3c4862;border-radius:9px;background:#f8f9fb;color:#1c2334;box-shadow:0 22px 48px rgba(0,0,0,.28)}.l3-v3-demo-top{display:flex;justify-content:space-between;gap:1rem;color:#2857a5;font:750 .62rem var(--l3-mono);letter-spacing:.08em}.l3-v3-demo-top small{color:#747d8e}.l3-v3-demo>p{font:500 clamp(.98rem,2vw,1.17rem)/1.62 var(--l3-serif)}.l3-v3-demo mark{padding:.1rem .22rem;border-radius:3px;background:#fff0b8;color:#573f00}.l3-v3-demo-options{display:flex;gap:.4rem;flex-wrap:wrap}.l3-v3-demo-options span{padding:.25rem .45rem;border:1px solid #d8dce3;border-radius:4px;color:#5e6676;font-size:.62rem}.l3-v3-demo button{display:block;margin:.9rem 0 .65rem;padding:.65rem .85rem;border:0;border-radius:4px;background:#2857a5;color:#fff;font-size:.73rem;font-weight:800;opacity:1}.l3-v3-demo>small{color:#767d89;font-size:.61rem}
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.l3-v3-research{display:grid;grid-template-columns:1fr auto auto;gap:1rem;align-items:center;margin-top:1.5rem;padding:1rem;border:1px solid #d9dde4;background:#f8f9fa}.l3-v3-research p{display:flex;flex-direction:column;gap:.15rem;margin:0}.l3-v3-research strong{font-size:.8rem}.l3-v3-research span{color:#697181;font-size:.7rem}.l3-v3-research a{color:#2857a5;font-size:.72rem;font-weight:800;text-decoration:none;white-space:nowrap}
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.l3-v3-final{padding:2.5rem 20px;background:#f4b942}.l3-v3-final>.l3-container{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center}.l3-v3-final h2{max-width:20ch;font-size:clamp(1.55rem,2.6vw,2.3rem)}.l3-v3-final .l3-v3-overline{color:#604500}.l3-v3-final-buy{display:grid;grid-template-columns:auto auto;gap:.3rem 1rem;align-items:center}.l3-v3-final-buy>span{font:650 1.8rem var(--l3-sans)}.l3-v3-final-buy>small{grid-column:1/-1;text-align:right}.l3-v3-meta{display:flex;justify-content:space-between;gap:1rem;padding-block:1rem;color:#818792;font:500 .64rem var(--l3-mono)}

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@media(max-width:700px){
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  .l3-v3-mobile-dock{display:flex}
}

/* Shared multilingual book availability — sourced from the account manifest. */
.l3-v3-language-picker{margin-top:1rem;border:1px solid #d5dae2;border-radius:7px;background:#fff;overflow:hidden}
.l3-v3-language-picker>summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1rem;color:#244f92;font-size:.8rem;font-weight:850;cursor:pointer;list-style:none}
.l3-v3-language-picker>summary::-webkit-details-marker{display:none}
.l3-v3-language-picker>summary:after{content:"+";display:grid;place-items:center;flex:0 0 1.45rem;height:1.45rem;border-radius:50%;background:#edf2fa;color:#244f92;font-size:1rem}
.l3-v3-language-picker[open]>summary{border-bottom:1px solid #dfe3e9}.l3-v3-language-picker[open]>summary:after{content:"−"}
.l3-v3-language-panel{padding:1rem}
.l3-v3-language-intro{display:flex;flex-direction:column;gap:.2rem;margin-bottom:.85rem}.l3-v3-language-intro strong{font:650 1rem/1.35 var(--l3-serif);color:#20283a}.l3-v3-language-intro span{color:#697181;font-size:.72rem;line-height:1.45}
.l3-v3-language-search{display:block;margin-bottom:.75rem}.l3-v3-language-search>span{display:block;margin-bottom:.3rem;color:#555e6e;font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.l3-v3-language-search input{width:100%;padding:.68rem .75rem;border:1px solid #cfd5df;border-radius:5px;background:#fff;color:#20283a;font:inherit;font-size:.8rem}.l3-v3-language-search input:focus{outline:2px solid #2857a5;outline-offset:1px}
.l3-v3-language-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.4rem;max-height:360px;overflow:auto;padding:.15rem .25rem .15rem 0;scrollbar-width:thin}
.l3-v3-language-option{display:flex;align-items:center;gap:.5rem;min-width:0;padding:.48rem .55rem;border:1px solid #e0e4ea;border-radius:5px;background:#fafbfc;color:#354055;font-size:.69rem;line-height:1.25}.l3-v3-language-option[hidden]{display:none}.l3-v3-language-option img{flex:0 0 24px;width:24px;height:18px;border-radius:2px;object-fit:cover;box-shadow:0 0 0 1px rgba(0,0,0,.08)}.l3-v3-language-option>span{overflow:hidden;text-overflow:ellipsis}
.l3-v3-language-empty{margin:.75rem 0 0;color:#697181;font-size:.78rem}
.l3-v3-language-picker-hero{margin-top:.75rem}.l3-v3-language-picker-hero .l3-v3-language-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-height:300px}.l3-v3-language-picker-hero .l3-v3-language-option{font-size:.65rem}
@media(max-width:950px){.l3-v3-language-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
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@media(max-width:420px){.l3-v3-language-grid{grid-template-columns:1fr}}

/* Layer Three book page v4 — Kobo-inspired calm retail product system */
.l3-store-nav{border-bottom:1px solid #d9d9d9;background:#fff}.l3-store-nav>.l3-container{display:flex;gap:2.5rem;padding-block:.72rem}.l3-store-nav a{color:#171717;font-size:.83rem;font-weight:700;text-decoration:none}.l3-store-nav a:hover{text-decoration:underline}
.l3-kobo-shell .l3-hd{position:relative;transform:none!important;border-bottom:1px solid #dedede;background:#fff;color:#171717}.l3-kobo-shell .l3-hd-in{display:flex;min-height:78px}.l3-kobo-shell .l3-hd-nav{display:flex}.l3-kobo-shell .l3-brand{color:#111a3b}.l3-kobo-shell .l3-brand:hover{color:#111a3b}.l3-kobo-shell .l3-brand-tag{border-color:#d5a13a;background:#fff8e7;color:#855b00}.l3-kobo-shell .l3-search{border:1px solid #8f8f8f;border-radius:0}.l3-kobo-shell .l3-search:focus-within{border-color:#1f527f;box-shadow:0 0 0 1px #1f527f}.l3-kobo-shell .l3-hd-link{color:#171717}.l3-kobo-shell .l3-hd-link:hover{background:#f1f1f1;color:#171717}.l3-kobo-shell .l3-cart-trigger{border-color:#9b9b9b;color:#171717;border-radius:0}.l3-kobo-shell .l3-cart-trigger:hover{border-color:#171717;background:#f1f1f1}
.l3-kobo-shell .l3-account-trigger,.l3-kobo-shell .l3-signin-btn{color:#171717}
.l3-kobo-shell .l3-account-trigger:hover,.l3-kobo-shell .l3-signin-btn:hover{background:#f1f1f1;color:#171717}
.l3-kobo-shell .l3-account-chevron{color:#555;background:#f1f1f1}
.l3-kobo-shell .l3-account-avatar img{inline-size:100%;block-size:100%;object-fit:cover}
.l3-store-nav>.l3-container{justify-content:space-between}
.l3-store-nav-explainer{min-inline-size:0}
.l3-store-nav-actions{display:flex;align-items:center;gap:2rem;margin-inline-start:auto}
.l3-kobo-page{background:#fff;color:#171717}.l3-kobo-page .l3-container{max-width:1240px}.l3-kobo-breadcrumb{display:flex;align-items:center;gap:.55rem;padding-block:1.25rem;color:#616161;font-size:.8rem}.l3-kobo-breadcrumb a{color:#1f527f;text-decoration:underline;text-underline-offset:2px}
.l3-kobo-product{padding:0 20px 3rem;border-bottom:1px solid #dedede}.l3-kobo-product-grid{display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr) minmax(300px,340px);gap:clamp(2rem,4vw,4.2rem);align-items:start;padding-inline:0}.l3-kobo-cover .l3-cover-wrap{max-width:300px}.l3-kobo-cover .l3-cover{border-radius:2px;box-shadow:0 3px 11px rgba(0,0,0,.18)}
.l3-kobo-identity h1{margin:.1rem 0 .8rem;font:500 clamp(2rem,3.1vw,3rem)/1.12 var(--l3-serif);letter-spacing:-.015em;color:#080808}.l3-kobo-format,.l3-kobo-author{margin:.55rem 0;color:#585858;font-size:.92rem}.l3-kobo-format strong,.l3-kobo-author strong{color:#111;text-decoration:underline;text-underline-offset:2px}.l3-kobo-lede{max-width:58ch;margin:1.35rem 0 1rem;color:#404040;font-size:.98rem;line-height:1.6}.l3-kobo-keypoints{display:grid;gap:.48rem;margin:0 0 1rem;padding-left:1.05rem;color:#4f4f4f}.l3-kobo-keypoints li{padding-left:.15rem;font-size:.8rem;line-height:1.48}
.l3-kobo-buybox{padding:1.15rem;border:1px solid #d6d6d6;background:#fff}.l3-kobo-buy-heading{margin:0 0 .55rem;font-size:1rem;font-weight:800}.l3-kobo-price{margin:.25rem 0 .75rem;font-size:2rem;font-weight:800}.l3-kobo-price .l3-price-sym{font-size:.55em;vertical-align:top}.l3-kobo-price .l3-cents-sup{font-size:.5em;vertical-align:top}.l3-kobo-saving{margin:-.35rem 0 .8rem;color:#167347;font-size:.76rem;font-weight:800}.l3-kobo-block{display:flex;width:100%;justify-content:center;margin-top:.55rem;min-height:45px;border-radius:0}.l3-kobo-purchase-includes{display:grid;gap:.35rem;margin:.7rem 0 .9rem;padding-left:1.05rem;color:#515151}.l3-kobo-purchase-includes li{font-size:.72rem;line-height:1.42}.l3-kobo-secure{margin:.7rem 0 0;text-align:center;color:#737373;font-size:.61rem;line-height:1.4}.l3-kobo-subaction{display:block;margin-top:.8rem;text-align:center;color:#1f527f;font-size:.75rem;font-weight:750}.l3-kobo-owned-copy{font-size:.82rem;line-height:1.5;color:#555}
.l3-kobo-price-reason{display:inline-block;margin:-.45rem 0 .7rem;color:#1f527f;font-size:.72rem;font-weight:800;text-decoration:underline;text-underline-offset:3px}.l3-kobo-member-near-price{margin:.85rem 0;padding:.75rem;border-left:3px solid #d5a13a;background:#fff9ea;color:#454545;font-size:.69rem;line-height:1.48}.l3-kobo-member-near-price a{color:#1f527f;font-weight:800}
.l3-kobo-member-first{margin:-1.15rem -1.15rem 1rem;padding:1rem 1.15rem;background:#f7f4ea;border-bottom:1px solid #e5dfca}.l3-kobo-member-eyebrow{margin:0;color:#705f28;font-size:.61rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.l3-kobo-member-first h2{margin:.35rem 0 .6rem;font:650 1.13rem/1.25 var(--l3-serif);color:#171717}.l3-kobo-member-first ul{display:grid;gap:.3rem;margin:.4rem 0 .75rem;padding-left:1rem}.l3-kobo-member-first li{font-size:.7rem;line-height:1.38;color:#4b4b4b}.l3-kobo-member-first .l3-btn{background:#fff;border-color:#b7aa7a;color:#25200f}.l3-kobo-member-first>p:last-child{margin:.45rem 0 0;text-align:center;color:#716b5d;font-size:.61rem}.l3-kobo-or{display:flex;align-items:center;gap:.55rem;margin:.8rem 0}.l3-kobo-or:before,.l3-kobo-or:after{content:"";height:1px;flex:1;background:#ddd}.l3-kobo-or span{color:#777;font-size:.61rem;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}
.l3-language-picker{margin-top:.85rem;border-top:1px solid #dedede;border-bottom:1px solid #dedede}.l3-language-picker>summary{display:flex;align-items:center;justify-content:space-between;padding:.72rem 0;cursor:pointer;list-style:none;color:#1f527f}.l3-language-picker>summary::-webkit-details-marker{display:none}.l3-language-picker>summary:after{content:"+";font-size:1.2rem;color:#222}.l3-language-picker[open]>summary:after{content:"−"}.l3-language-picker>summary span{display:flex;flex-direction:column;gap:.12rem;font-size:.78rem;font-weight:800}.l3-language-picker>summary small{color:#666;font-size:.62rem;font-weight:600}.l3-language-panel{padding:.9rem 0 1rem}.l3-language-promise{margin:0 0 .8rem;font:500 .92rem/1.4 var(--l3-serif);color:#252525}.l3-language-search{display:block;margin-bottom:.65rem}.l3-language-search>span{display:block;margin-bottom:.25rem;color:#5d5d5d;font-size:.61rem;font-weight:800;text-transform:uppercase}.l3-language-search input{width:100%;padding:.6rem .68rem;border:1px solid #bfbfbf;border-radius:0;font:inherit;font-size:.75rem}.l3-language-search input:focus{outline:2px solid #1f527f;outline-offset:1px}.l3-language-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.35rem;max-height:280px;overflow:auto}.l3-language-option{display:flex;align-items:center;gap:.45rem;min-width:0;padding:.42rem;border:1px solid #e2e2e2;background:#fafafa;font-size:.63rem}.l3-language-option[hidden]{display:none}.l3-language-option img{flex:0 0 24px;width:24px;height:18px;object-fit:cover;box-shadow:0 0 0 1px rgba(0,0,0,.09)}.l3-language-option>span{overflow:hidden;text-overflow:ellipsis}.l3-language-empty{color:#666;font-size:.72rem}
.l3-kobo-why{padding:2.3rem 20px;border-bottom:1px solid #dedede;background:#fafafa}.l3-kobo-why header{text-align:center}.l3-kobo-why h2{margin:0;font:650 1.35rem var(--l3-serif)}.l3-kobo-why header p{margin:.25rem 0 1.4rem;color:#626262;font-size:.78rem}.l3-kobo-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}.l3-kobo-why-grid div{display:flex;flex-direction:column;gap:.25rem;text-align:center}.l3-kobo-why-grid strong{font-size:.79rem}.l3-kobo-why-grid span{color:#626262;font-size:.7rem;line-height:1.45}
.l3-kobo-synopsis{padding-block:3rem;border-bottom:1px solid #dedede}.l3-kobo-synopsis h2,.l3-kobo-about>h2{margin:0 0 1.25rem;font:600 1.65rem var(--l3-serif)}.l3-kobo-synopsis-body{max-width:850px}.l3-kobo-synopsis-body p{color:#3f3f3f;font-size:.9rem;line-height:1.72}.l3-kobo-see-more{margin-top:.55rem}.l3-kobo-see-more>summary{display:inline-block;color:#1f527f;font-size:.78rem;font-weight:800;text-decoration:underline;cursor:pointer;list-style:none}.l3-kobo-see-more[open]>summary{margin-top:.6rem}.l3-kobo-categories{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;margin-top:1.35rem}.l3-kobo-categories strong{font-size:.78rem}.l3-kobo-categories a{padding:.35rem .55rem;border:1px solid #bbb;color:#1f527f;font-size:.7rem;text-decoration:none}
.l3-kobo-about{padding-block:3rem}.l3-kobo-accordion{border-top:1px solid #ccc}.l3-kobo-accordion:last-child{border-bottom:1px solid #ccc}.l3-kobo-accordion>summary{display:flex;justify-content:space-between;align-items:center;padding:1rem .1rem;cursor:pointer;list-style:none;font-size:.9rem;font-weight:800}.l3-kobo-accordion>summary::-webkit-details-marker{display:none}.l3-kobo-accordion>summary:after{content:"+";font-size:1.25rem;font-weight:400}.l3-kobo-accordion[open]>summary:after{content:"−"}.l3-kobo-accordion-body{padding:0 .1rem 1.2rem;color:#4d4d4d;font-size:.8rem;line-height:1.6}
.l3-kobo-details{padding:0 .1rem 1.25rem}.l3-kobo-detail-stats{display:flex;max-width:650px;margin-bottom:1.2rem;border:1px solid #ddd}.l3-kobo-detail-stats>span{display:flex;flex:1;flex-direction:column;gap:.15rem;padding:.8rem;text-align:center}.l3-kobo-detail-stats>span+span{border-left:1px solid #ddd}.l3-kobo-detail-stats strong{font-size:.88rem}.l3-kobo-detail-stats small{color:#707070;font-size:.63rem}.l3-kobo-details dl{display:grid;grid-template-columns:1fr 1fr;gap:.55rem 3rem;max-width:850px;margin:0}.l3-kobo-details dl>div{display:grid;grid-template-columns:100px 1fr;gap:.7rem;font-size:.73rem}.l3-kobo-details dt{color:#707070}.l3-kobo-details dd{margin:0;color:#282828}
.l3-language-picker-details{margin:0;border:0}.l3-language-picker-details>summary{display:none}.l3-language-picker-details .l3-language-panel{padding:0}.l3-language-picker-details .l3-language-grid{grid-template-columns:repeat(4,minmax(0,1fr));max-height:360px}.l3-kobo-workspace-explain{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.l3-kobo-workspace-explain>div{display:flex;gap:.6rem}.l3-kobo-workspace-explain>div>span{display:grid;place-items:center;flex:0 0 1.55rem;height:1.55rem;border-radius:50%;background:#1f527f;color:#fff;font-size:.65rem}.l3-kobo-workspace-explain p{margin:0}.l3-kobo-workspace-explain strong{display:block;color:#222}.l3-kobo-research-links{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}.l3-kobo-research-links a{display:flex;flex-direction:column;gap:.2rem;padding:.8rem;border:1px solid #ddd;color:#1f527f;text-decoration:none}.l3-kobo-research-links span{color:#666;font-size:.69rem}.l3-kobo-topic-list{display:grid;grid-template-columns:repeat(4,1fr);gap:.45rem;padding:0 .1rem 1.2rem}.l3-kobo-topic-list span{padding:.45rem;border-bottom:1px solid #e5e5e5;color:#555;font-size:.69rem}
.l3-kobo-close{padding:2rem 20px;background:#f4f4f4;border-block:1px solid #d7d7d7}.l3-kobo-close>.l3-container{display:flex;align-items:center;justify-content:space-between;gap:2rem}.l3-kobo-close h2{margin:0;font:600 1.45rem var(--l3-serif)}.l3-kobo-close p{margin:.25rem 0 0;color:#666;font-size:.76rem}.l3-kobo-close-buy{display:flex;align-items:center;gap:1rem}.l3-kobo-close-buy>span{font-size:1.45rem;font-weight:800}.l3-kobo-close-buy .l3-btn{border-radius:0}.l3-kobo-related{margin:0;padding:2.8rem 20px;border-top:0}.l3-kobo-rec-author{margin:.1rem 0;color:#666;font-size:.67rem}
@media(max-width:1020px){.l3-kobo-product-grid{grid-template-columns:220px minmax(0,1fr);grid-template-areas:"cover identity" "cover buy"}.l3-kobo-cover{grid-area:cover}.l3-kobo-identity{grid-area:identity}.l3-kobo-buybox{grid-area:buy}.l3-kobo-cover .l3-cover-wrap{max-width:220px}.l3-language-picker-details .l3-language-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.l3-kobo-shell .l3-hd-in{min-height:0;gap:.55rem;padding-block:.65rem}.l3-kobo-shell .l3-brand{font-size:.94rem}.l3-kobo-shell .l3-brand-tag{font-size:.5rem}.l3-kobo-shell .l3-search-wrap{order:3;flex-basis:100%}.l3-kobo-shell .l3-search{padding-block:.28rem}.l3-kobo-shell .l3-hd-nav{display:flex;margin-left:auto}.l3-kobo-shell .l3-hd-link{min-height:36px}.l3-kobo-shell .l3-cart-trigger{min-height:36px;min-width:38px}.l3-store-nav>.l3-container{gap:1.15rem;overflow-x:auto;padding:.6rem 20px}.l3-store-nav a{font-size:.7rem;white-space:nowrap}.l3-kobo-breadcrumb{padding:.7rem 20px;font-size:.67rem}.l3-kobo-breadcrumb a:first-child,.l3-kobo-breadcrumb span:first-of-type{display:none}.l3-kobo-product{padding:0 20px 2rem}.l3-kobo-product-grid{display:flex;flex-direction:column;gap:1.25rem}.l3-kobo-cover{order:1;width:100%}.l3-kobo-identity{order:2;width:100%}.l3-kobo-buybox{order:3;width:100%}.l3-kobo-cover .l3-cover-wrap{max-width:210px;margin:0 auto}.l3-kobo-identity h1{font-size:2rem;line-height:1.08;margin-top:0}.l3-kobo-format,.l3-kobo-author{font-size:.82rem}.l3-kobo-lede{font-size:.9rem;margin-top:1rem}.l3-kobo-keypoints li{font-size:.75rem}.l3-kobo-buybox{padding:1rem}.l3-kobo-member-first{margin:-1rem -1rem 1rem;padding:1rem}.l3-language-grid{grid-template-columns:1fr;max-height:350px}.l3-kobo-why{padding:2rem 20px}.l3-kobo-why-grid{grid-template-columns:1fr 1fr;gap:1.1rem}.l3-kobo-synopsis,.l3-kobo-about{padding:2.3rem 20px}.l3-kobo-synopsis h2,.l3-kobo-about>h2{font-size:1.45rem}.l3-kobo-synopsis-body p{font-size:.84rem}.l3-kobo-details dl{grid-template-columns:1fr}.l3-language-picker-details .l3-language-grid{grid-template-columns:1fr;max-height:390px}.l3-kobo-workspace-explain{grid-template-columns:1fr 1fr}.l3-kobo-research-links{grid-template-columns:1fr}.l3-kobo-topic-list{grid-template-columns:1fr 1fr}.l3-kobo-close{padding:1.7rem 20px}.l3-kobo-close>.l3-container{align-items:flex-start;flex-direction:column}.l3-kobo-close-buy{width:100%;justify-content:space-between}.l3-kobo-related{padding:2.2rem 20px}}

/* Mobile storefront promises: keep all four facts, remove the duplicated tall treatment. */
@media(max-width:700px){
  body:not(.l3-kobo-shell) .l3-trust-badges-section{display:none}
  body:not(.l3-kobo-shell) .l3-trust .l3-container{padding-block:1rem}
  body:not(.l3-kobo-shell) .l3-trust-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0}
  body:not(.l3-kobo-shell) .l3-trust-list li{display:grid;grid-template-columns:22px 1fr;align-items:center;gap:.5rem;text-align:left;padding:.7rem;border-bottom:1px solid var(--l3-border)}
  body:not(.l3-kobo-shell) .l3-trust-list li:nth-child(odd){border-inline-end:1px solid var(--l3-border)}
  body:not(.l3-kobo-shell) .l3-trust-list svg{inline-size:19px;block-size:19px;margin:0}
  body:not(.l3-kobo-shell) .l3-trust-list strong{margin:0;font-size:.76rem;line-height:1.25}
  body:not(.l3-kobo-shell) .l3-trust-list p{display:none}
  .l3-kobo-shell .l3-hd-in{flex-wrap:wrap;max-inline-size:100%}
  .l3-kobo-shell .l3-brand{flex:1 1 110px;min-inline-size:0}
  .l3-kobo-shell .l3-brand-main{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .l3-kobo-shell .l3-search-wrap{flex:1 0 100%;min-inline-size:0;max-inline-size:none}
  .l3-kobo-shell .l3-hd-nav{gap:.2rem;min-inline-size:0}
  .l3-kobo-shell .l3-account-name,.l3-kobo-shell .l3-account-chevron{display:none}
  .l3-store-nav-actions{gap:1rem}
}
@media(max-width:420px){.l3-kobo-why-grid,.l3-kobo-workspace-explain{grid-template-columns:1fr}.l3-kobo-detail-stats{flex-direction:column}.l3-kobo-detail-stats>span+span{border-left:0;border-top:1px solid #ddd}}

/* Price rationale page */
.l3-price-story{background:#fff;color:#171717}.l3-price-story-hero{padding:clamp(2.5rem,6vw,5.5rem) 20px;border-block:1px solid #dedede;background:#f7f4ea}.l3-price-story-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(3rem,8vw,8rem);align-items:center}.l3-price-story-eyebrow{margin:0 0 .65rem;color:#7b5a0b;font-size:.67rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.l3-price-story h1{max-width:15ch;margin:0;font:600 clamp(2.6rem,5.8vw,5.15rem)/.98 var(--l3-serif);letter-spacing:-.045em}.l3-price-story h1 .l3-price-sym{font-size:.5em;vertical-align:top}.l3-price-story h1 .l3-cents-sup{font-size:.38em;vertical-align:top}.l3-price-story-lede{max-width:62ch;margin:1.5rem 0 0;color:#454545;font-size:1rem;line-height:1.7}.l3-price-story-card{padding:1.5rem;border:1px solid #cfc8b7;background:#fff}.l3-price-story-card>span{display:block;font-size:.72rem;font-weight:800}.l3-price-story-card>strong{display:block;margin:.45rem 0;font-size:2.5rem}.l3-price-story-card>strong .l3-price-sym{font-size:.5em;vertical-align:top}.l3-price-story-card>strong .l3-cents-sup{font-size:.42em;vertical-align:top}.l3-price-story-card ul{display:grid;gap:.45rem;margin:1rem 0 1.3rem;padding-left:1.1rem;color:#555;font-size:.76rem}.l3-price-story-card .l3-btn{display:flex;width:100%;justify-content:center;border-radius:0}.l3-price-story-section{padding-block:clamp(3.5rem,7vw,6.5rem)}.l3-price-story-intro{display:grid;grid-template-columns:.55fr 1fr;gap:1rem 4rem;max-width:1000px}.l3-price-story-intro .l3-price-story-eyebrow,.l3-price-story-intro h2{grid-column:1}.l3-price-story-intro h2{margin:0;font:600 clamp(2rem,4vw,3.5rem)/1.05 var(--l3-serif);letter-spacing:-.03em}.l3-price-story-intro>p:last-child{grid-column:2;align-self:end;margin:0;color:#555;line-height:1.65}.l3-price-story-reasons{display:grid;grid-template-columns:repeat(3,1fr);margin-top:3rem;border-top:1px solid #d8d8d8}.l3-price-story-reasons article{padding:1.5rem 1.3rem;border-bottom:1px solid #d8d8d8}.l3-price-story-reasons span{color:#8a722f;font:600 .67rem var(--l3-mono)}.l3-price-story-reasons h3{margin:.55rem 0;font:600 1.25rem var(--l3-serif)}.l3-price-story-reasons p{margin:0;color:#565656;font-size:.8rem;line-height:1.65}.l3-price-story-value{padding:clamp(3rem,7vw,6rem) 20px;background:#111a3b;color:#fff}.l3-price-story-value-grid{display:grid;grid-template-columns:.8fr 1fr;gap:clamp(2rem,8vw,8rem)}.l3-price-story-value h2{max-width:12ch;margin:0;font:600 clamp(2.3rem,4.5vw,4rem)/1 var(--l3-serif)}.l3-price-story-value-grid>div:last-child{font-size:.95rem;line-height:1.75;color:#dfe3ef}.l3-price-story-value .l3-price-story-eyebrow{color:#e5bc58}.l3-price-story-payback{display:grid;grid-template-columns:1fr .8fr;gap:clamp(2rem,8vw,8rem);align-items:center}.l3-price-story-payback h2{margin:0;font:600 clamp(2rem,4vw,3.35rem)/1.05 var(--l3-serif)}.l3-price-story-payback>div>p:last-child{color:#555;line-height:1.7}.l3-price-story-payback blockquote{margin:0;padding:1.7rem;border-left:5px solid #d5a13a;background:#f7f4ea;font:500 1.4rem/1.45 var(--l3-serif)}.l3-price-story-member{padding:3rem 20px;background:#f1f1f1;border-top:1px solid #d7d7d7}.l3-price-story-member>.l3-container{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center}.l3-price-story-member h2{margin:0;font:600 2rem var(--l3-serif)}.l3-price-story-member p:not(.l3-price-story-eyebrow){max-width:70ch;color:#555}.l3-price-story-member>.l3-container>div:last-child{display:grid;gap:.55rem;min-width:290px;text-align:center}.l3-price-story-member .l3-btn{border-radius:0}.l3-price-story-member small{color:#666}.l3-price-story-member a:not(.l3-btn){color:#1f527f;font-size:.75rem;font-weight:800}
@media(max-width:800px){.l3-price-story-hero-grid,.l3-price-story-intro,.l3-price-story-value-grid,.l3-price-story-payback,.l3-price-story-member>.l3-container{grid-template-columns:1fr}.l3-price-story-card{max-width:420px}.l3-price-story-intro .l3-price-story-eyebrow,.l3-price-story-intro h2,.l3-price-story-intro>p:last-child{grid-column:1}.l3-price-story-reasons{grid-template-columns:1fr 1fr}.l3-price-story-member>.l3-container>div:last-child{min-width:0;max-width:390px}}
@media(max-width:520px){.l3-price-story-hero{padding:2.4rem 20px}.l3-price-story h1{font-size:2.7rem}.l3-price-story-lede{font-size:.9rem}.l3-price-story-reasons{grid-template-columns:1fr}.l3-price-story-value,.l3-price-story-section{padding-block:3rem}.l3-price-story-payback blockquote{font-size:1.15rem}.l3-price-story-member h2{font-size:1.7rem}}

/* Explicit contrast protection for dark surfaces */
.l3-price-story-value h2{color:#fff}
.l3-kobo-shell .l3-ft .l3-brand,.l3-kobo-shell .l3-ft .l3-brand:hover,.l3-kobo-shell .l3-ft .l3-brand-main{color:#fff}

/* Price-story desktop rhythm and mobile purchase priority */
.l3-price-story-intro{display:block;max-width:none}
.l3-price-story-intro h2{max-width:32ch;font-size:clamp(2rem,2.6vw,3rem);line-height:1.08}
.l3-price-story-intro>p:last-child{max-width:72ch;margin:1.15rem 0 0}
@media(max-width:700px){.l3-kobo-member-first,.l3-kobo-or{display:none}.l3-price-story-intro h2{font-size:clamp(1.8rem,8.5vw,2.45rem)}}

/* The book's core difference: a compact private-program workflow. */
.l3-kobo-program-eyebrow{margin:0 0 .45rem!important;color:#7b5a0b!important;font-size:.62rem!important;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.l3-kobo-why h2{max-width:25ch;margin-inline:auto;font-size:clamp(1.45rem,2.4vw,2rem);line-height:1.16}
.l3-kobo-why header>p:last-child{max-width:68ch;margin:.55rem auto 1.45rem;line-height:1.5}
.l3-kobo-why-grid{gap:.75rem}
.l3-kobo-why-grid div{position:relative;align-items:flex-start;min-height:126px;padding:.9rem;border:1px solid #dedede;background:#fff;text-align:left}
.l3-kobo-why-grid div i{display:grid;place-items:center;width:1.55rem;height:1.55rem;margin-bottom:.18rem;border-radius:50%;background:#111a3b;color:#fff;font:700 .62rem var(--l3-sans);font-style:normal}
.l3-kobo-why-grid strong{font-size:.8rem;line-height:1.3}.l3-kobo-why-grid span{font-size:.69rem;line-height:1.42}
.l3-kobo-program-delivery{max-width:920px;margin:1rem auto 0;padding:.75rem 1rem;border-left:3px solid #d5a13a;background:#f7f4ea;color:#4d4d4d;font-size:.72rem;line-height:1.5;text-align:center}
@media(max-width:700px){.l3-kobo-why{padding:1.8rem 20px}.l3-kobo-why h2{font-size:1.45rem}.l3-kobo-why header>p:last-child{margin-bottom:1rem}.l3-kobo-why-grid{gap:.55rem}.l3-kobo-why-grid div{min-height:118px;padding:.75rem}.l3-kobo-program-delivery{margin-top:.75rem;padding:.7rem;text-align:left}}
@media(max-width:420px){.l3-kobo-why-grid{grid-template-columns:1fr 1fr}.l3-kobo-why-grid div{min-height:128px}.l3-kobo-why-grid span{font-size:.66rem}}

/* Keep currency, whole amount, and cents together as one retail-price unit. */
.l3-kobo-price{display:flex;align-items:flex-start;gap:0;width:max-content;margin:.25rem 0 .85rem;color:#111;font:500 2.35rem/.95 var(--l3-sans);font-variant-numeric:lining-nums tabular-nums;letter-spacing:-.02em;white-space:nowrap}
.l3-kobo-price .l3-price-sym,.l3-kobo-price .l3-cents-sup{position:relative;display:inline-block;line-height:1;vertical-align:baseline;letter-spacing:0}
.l3-kobo-price .l3-price-sym{top:.13em;margin-right:.06em;font-size:.45em;font-weight:400}
.l3-kobo-price .l3-cents-sup{top:.11em;margin-left:.07em;font-size:.43em;font-weight:400}

/* =========================================================================
   Language switcher — working search + mobile fixes
   ========================================================================= */
.l3-lang-option[hidden]{display:none!important}
.l3-lang-search input{padding-inline:2rem .75rem}
.l3-lang-list{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;min-block-size:0}
.l3-lang-empty{margin:0;padding:.9rem .75rem;text-align:center;color:var(--l3-muted);font-size:.82rem}
.l3-lang-empty[hidden]{display:none}
.l3-lang-dropdown{max-block-size:min(360px,calc(100vh - 130px));max-block-size:min(360px,calc(100dvh - 130px))}
@media (max-width:760px){
  .l3-chrome-belt,.l3-chrome-belt-in{overflow:visible}
  .l3-lang-dropdown{inline-size:min(320px,calc(100vw - 24px));min-inline-size:0}
  .l3-lang-search input{font-size:16px;padding-block:.5rem}
  .l3-lang-option{padding-block:.7rem;font-size:.95rem}
}