/* =========================================================================
   CraftED - design system
   1. Tokens          8. Editorial discovery   15. Cart / checkout / account
   2. Reset + base    9. Collections (dark)    16. Library / wishlist
   3. Typography      10. Mobile app preview   17. Reader
   4. Layout          11. Promo + newsletter    18. Components
   5. Header + nav    12. Footer               19. Utilities / a11y / motion
   6. Hero            13. Shop toolbar
   7. Book cards      14. Single book
   ========================================================================= */

/* 1. TOKENS ============================================================== */
:root {
  /* Palette — Sellibro Signature (palette_01) */
  --cream: #F7F3EC;
  --warm-cream: #F7E2D0;
  --black: #211F1C;
  --dark: #171717;
  --deep: #151515;
  --white: #FFFFFF;
  --orange: #F07824;
  --orange-light: #F58A3C;
  --orange-soft: #F7A15C;
  --ink: #2A2824;
  --secondary: #6D665E;
  --border: #E6DED2;
  --accent-soft: #F7E2D0;

  --line: rgba(0, 0, 0, .12);
  --line-strong: rgba(0, 0, 0, .22);
  --line-invert: rgba(255, 255, 255, .15);
  --line-invert-soft: rgba(255, 255, 255, .08);

  /* Black Premium Theme Tokens (for collection section) */
  --page-bg: #11100E;
  --surface-bg: #191815;
  --card-bg: #141311;
  --primary-text: #F5F0E8;
  --secondary-text: #B7B0A6;
  --accent-orange: #E85A14;
  --subtle-border: #38332D;
  --hover-surface: #24211D;

  /* Type */
  --serif: "Playfair Display", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --fs-display: clamp(2.6rem, 1.35rem + 5.1vw, 6rem);
  --fs-h1: clamp(2.1rem, 1.35rem + 3.1vw, 3.9rem);
  --fs-h2: clamp(1.7rem, 1.2rem + 2.1vw, 2.9rem);
  --fs-h3: clamp(1.3rem, 1.08rem + .95vw, 1.8rem);
  --fs-h4: clamp(1.08rem, 1rem + .4vw, 1.3rem);
  --fs-lead: clamp(1.02rem, .96rem + .35vw, 1.22rem);
  --fs-body: clamp(.95rem, .92rem + .14vw, 1.02rem);
  --fs-small: .875rem;
  --fs-meta: .8125rem;
  --fs-eyebrow: .6875rem;

  /* Space */
  --gut: clamp(1.25rem, .7rem + 2.4vw, 2.75rem);
  --maxw: 1440px;
  --maxw-narrow: 860px;
  --section-y: clamp(4rem, 2.5rem + 4.5vw, 5.5rem);
  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem;
  --space-5: 1.5rem; --space-6: 2rem; --space-7: 3rem; --space-8: 4.5rem;
  --radius: 2px;
  --radius-lg: 4px;

  /* Motion */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --dur: .42s;

  --header-h: 76px;
  --logo-h: 40px;

  --shadow-sm: 0 1px 2px rgba(17, 16, 14, .05), 0 4px 14px rgba(17, 16, 14, .04);
  --shadow-md: 0 4px 12px rgba(17, 16, 14, .07), 0 18px 44px rgba(17, 16, 14, .09);
  --shadow-lg: 0 8px 22px rgba(17, 16, 14, .1), 0 34px 80px rgba(17, 16, 14, .14);
}

/* 2. RESET + BASE ======================================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--black);
  font-family: var(--sans);
  font-size: var(--fs-body);
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: "kern" 1, "liga" 1;
}

body.cr-menu-open { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; height: auto; }
img:not(.brand__logo) { background: var(--warm-cream); }

a { color: inherit; text-decoration: none; transition: color .22s var(--ease), opacity .22s var(--ease); }
a:hover { color: var(--orange); }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 400; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

hr { border: 0; border-top: 1px solid var(--line); margin: 0; }

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 1px;
}

::selection { background: var(--orange); color: var(--white); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--black); color: var(--white); padding: .85rem 1.35rem;
  font-size: var(--fs-meta); letter-spacing: .04em;
}
.skip-link:focus { left: 0; }

/* 3. TYPOGRAPHY ========================================================== */
.t-display, .t-h1, .t-h2, .t-h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.03;
  letter-spacing: -.022em;
  text-wrap: balance;
}
.t-display { font-size: var(--fs-display); line-height: .98; letter-spacing: -.03em; }
.t-h1 { font-size: var(--fs-h1); }
.t-h2 { font-size: var(--fs-h2); }
.t-h3 { font-size: var(--fs-h3); line-height: 1.16; }
.t-h4 { font-size: var(--fs-h4); font-weight: 500; letter-spacing: -.01em; }

.t-serif { font-family: var(--serif); }
.t-sans { font-family: var(--sans); }

.t-eyebrow {
  font-family: var(--sans);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0;
}
.t-eyebrow--muted { color: var(--secondary); }
.t-eyebrow--invert { color: var(--orange-soft); }

.t-lead {
  font-size: var(--fs-lead);
  line-height: 1.62;
  color: var(--ink);
  max-width: 46ch;
}

.t-body { color: var(--ink); }
.t-meta {
  font-size: var(--fs-meta);
  letter-spacing: .01em;
  color: var(--secondary);
}
.t-eyebrow-meta {
  font-size: var(--fs-eyebrow);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--secondary);
}

.t-accent { color: var(--orange); }
.t-muted { color: var(--secondary); }

.measure { max-width: 62ch; }
.measure-tight { max-width: 46ch; }

.prose h3 {
  font-family: var(--serif);
  font-size: var(--fs-h3);
  margin: 2.4rem 0 .85rem;
  line-height: 1.2;
}
.prose p { margin: 0 0 1.05rem; color: var(--ink); }
.prose ul { margin: 0 0 1.3rem; }
.prose ul li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: .6rem;
  color: var(--ink);
}
.prose ul li::before {
  content: "";
  position: absolute; left: 0; top: .72em;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
}
.prose strong { font-weight: 600; color: var(--black); }

/* 4. LAYOUT ============================================================== */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gut);
}
.container--narrow { max-width: var(--maxw-narrow); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 2rem + 3.5vw, 5.5rem); }
.section--top { padding-top: 0; }

.section-head {
  display: grid;
  gap: 1.1rem;
  margin-bottom: clamp(2.5rem, 1.6rem + 2.6vw, 4.25rem);
}
@media (min-width: 900px) {
  .section-head--split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: end;
    gap: 2rem 3rem;
  }
}

.section--dark {
  background: var(--black);
  color: var(--white);
}
.section--dark .t-lead,
.section--dark .t-body { color: rgba(245, 240, 232, .74); }
.section--dark .t-meta { color: rgba(245, 240, 232, .58); }
.section--dark hr { border-color: var(--line-invert); }
.section--dark .btn--ghost { border-color: var(--line-invert); color: var(--white); }
.section--dark .btn--ghost:hover { background: var(--white); color: var(--black); border-color: var(--white); }

.rule { height: 1px; background: var(--line); border: 0; }
.rule--invert { background: var(--line-invert); }

/* 5. HEADER + NAV ======================================================== */
.header {
  position: sticky; top: 0; z-index: 200;
  background: var(--cream);
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.header.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 1px 24px rgba(17, 16, 14, .05);
}
.header--invert { background: var(--black); color: var(--white); }
.header--invert .site-nav a,
.header--invert .header-search,
.header--invert .header-action { color: var(--white); }
.header--invert .header-search:hover,
.header--invert .header-action:hover { color: var(--orange-soft); }
.header--invert .nav-toggle__bar { background: var(--white); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.brand__logo { height: var(--logo-h); width: auto; display: block; }
.brand__logo--light { display: none; }
.brand__logo--dark { display: block; }
@media (max-width: 767px) {
  .brand__logo { --logo-h: 34px; }
}
.header--invert .brand__logo--light { display: block; }
.header--invert .brand__logo--dark { display: none; }

.site-nav { display: none; }
@media (min-width: 1024px) {
  .site-nav {
    display: flex;
    align-items: center;
    gap: 2.1rem;
    margin-inline: auto;
  }
}
.site-nav a {
  position: relative;
  font-size: var(--fs-meta);
  letter-spacing: .045em;
  color: var(--ink);
  padding-block: .35rem;
}
.site-nav a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .34s var(--ease-out);
}
.site-nav a:hover::after,
.site-nav a.is-current::after { transform: scaleX(1); transform-origin: left; }
.site-nav a.is-current { color: var(--black); }

.header__end { display: flex; align-items: center; gap: .35rem; }

.header-action {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem .8rem;
  font-size: var(--fs-meta);
  letter-spacing: .03em;
  color: var(--ink);
  border-radius: var(--radius);
}
.header-action svg { width: 18px; height: 18px; stroke-width: 1.5; }
.header-action:hover { color: var(--orange); }
.header-action--cart { position: relative; }
.cart-count {
  position: absolute; top: 2px; right: 2px;
  min-width: 16px; height: 16px; padding: 0 4px;
  display: grid; place-items: center;
  background: var(--orange); color: var(--white);
  font-size: 10px; font-weight: 600; line-height: 1;
  border-radius: 999px;
}
.cart-count[hidden] { display: none; }

.header-cta { display: none; }
@media (min-width: 768px) { .header-cta { display: inline-flex; } }

.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 42px; height: 42px;
  margin-right: -8px;
}
@media (min-width: 1024px) { .nav-toggle { display: none; } }
.nav-toggle__bars { display: grid; gap: 5px; width: 20px; }
.nav-toggle__bar {
  height: 1.5px; background: var(--black);
  transition: transform .3s var(--ease), opacity .2s linear;
}
.nav-toggle__bar:nth-child(2) { width: 13px; justify-self: end; }
body.cr-menu-open .nav-toggle__bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
body.cr-menu-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
body.cr-menu-open .nav-toggle__bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile panel */
.mobile-panel {
  position: fixed; inset: 0; z-index: 190;
  background: var(--black);
  color: var(--white);
  padding: calc(var(--header-h) + 2.5rem) var(--gut) 2rem;
  display: flex; flex-direction: column;
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .32s var(--ease), transform .32s var(--ease), visibility .32s;
  overflow-y: auto;
}
.mobile-panel.is-open { opacity: 1; visibility: visible; transform: none; }

.mobile-panel__list { display: grid; gap: .25rem; margin-bottom: 2.5rem; }
.mobile-panel__list a {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 1.2rem + 4vw, 2.6rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--white);
  display: block;
  padding-block: .18em;
}
.mobile-panel__list a:hover { color: var(--orange-soft); }
.mobile-panel__foot {
  margin-top: auto; padding-top: 2rem;
  border-top: 1px solid var(--line-invert);
  display: grid; gap: .75rem;
}

/* 6. HERO ================================================================= */
.hero { padding-block: clamp(3rem, 1.5rem + 5vw, 6rem) clamp(3.5rem, 2rem + 5vw, 6rem); }
.hero__grid {
  display: grid;
  gap: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); }
}
.hero__title { margin-block: 1.35rem 1.6rem; }
.hero__title em { font-style: italic; color: var(--orange); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.1rem; }

/* Hero stage: five-book stack paired with its reading benefits */
.hero__stage {
  display: grid;
  gap: clamp(1.5rem, 1rem + 2.5vw, 3rem);
  align-items: center;
}
@media (min-width: 640px) {
  .hero__stage {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: stretch;
  }
}

.hero__books {
  position: relative;
  display: flex; flex-direction: column;
  gap: .6rem;
  width: min(100%, 380px);
  margin-inline: auto;
  padding-block: clamp(1.5rem, 1rem + 3vw, 3rem);
}
.hero__books::after {
  /* Contact shadow pooling under the stack. */
  content: "";
  position: absolute;
  left: 8%; right: 4%;
  bottom: clamp(1rem, .6rem + 2vw, 2rem);
  height: 34px;
  background: radial-gradient(58% 100% at 46% 42%, rgba(33, 31, 28, .2), transparent 72%);
  filter: blur(9px);
  pointer-events: none;
}

.book-spine { position: relative; height: clamp(50px, 3.4vw, 64px); }
.book-spine__face {
  position: relative; z-index: 2;
  height: 100%;
  display: flex; align-items: center; gap: .75rem;
  padding: 0 clamp(1rem, .6rem + 1.6vw, 1.5rem);
  border-radius: 3px 5px 5px 3px;
  border-bottom: 1px solid rgba(0, 0, 0, .18);
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .32),
    inset 11px 0 17px -11px rgba(0, 0, 0, .5),
    0 12px 20px -13px rgba(33, 31, 28, .55);
}
.book-spine__face::before {
  /* Cloth grain and a soft top-light sheen. */
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    linear-gradient(104deg, rgba(255, 255, 255, .22), transparent 44%),
    repeating-linear-gradient(0deg, rgba(0, 0, 0, .035) 0 1px, transparent 1px 4px);
}
.book-spine__icon { width: 22px; height: 22px; flex: none; opacity: .92; }
.book-spine__title {
  font-family: var(--serif);
  font-size: clamp(.95rem, .8rem + .5vw, 1.2rem);
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}
.book-spine__pages {
  position: absolute; top: 5px; bottom: 6px; right: -11px; width: 12px;
  transform: skewY(-4deg);
  border-radius: 0 3px 3px 0;
  background: repeating-linear-gradient(180deg, #FBF7EE 0 2px, #E4DAC6 2px 3px);
  box-shadow: 3px 4px 9px -3px rgba(33, 31, 28, .5);
}

/* Covers: cream, burnt orange, forest green, muted blue, warm brown */
.book-spine--discipline { width: 100%; transform: rotate(-.6deg); }
.book-spine--discipline .book-spine__face { background-color: #F2EADB; color: #2B241A; }
.book-spine--skills { width: 96%; margin-left: auto; transform: rotate(.5deg); }
.book-spine--skills .book-spine__face { background-color: #E4712A; color: #FFFFFF; }
.book-spine--perspective { width: 100%; transform: rotate(-.35deg); }
.book-spine--perspective .book-spine__face { background-color: #3F5D47; color: #F1F5EE; }
.book-spine--confidence { width: 97%; margin-left: 1.5%; transform: rotate(.55deg); }
.book-spine--confidence .book-spine__face { background-color: #46617E; color: #EDF2F7; }
.book-spine--better-you { width: 95%; margin-left: .5%; transform: rotate(-.45deg); }
.book-spine--better-you .book-spine__face { background-color: #8A6547; color: #F8F1E7; }

/* Reading benefits, each paired with a book */
.benefits {
  display: flex; flex-direction: column;
  justify-content: space-between;
  gap: clamp(.9rem, .5rem + 1.4vw, 1.5rem);
}
.benefit {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: .7rem;
  align-items: start;
}
.benefit--discipline,
.benefit--skills { --benefit: #E4712A; --benefit-soft: rgba(228, 113, 42, .12); --benefit-line: rgba(228, 113, 42, .32); }
.benefit--perspective { --benefit: #3F5D47; --benefit-soft: rgba(63, 93, 71, .12); --benefit-line: rgba(63, 93, 71, .32); }
.benefit--confidence { --benefit: #46617E; --benefit-soft: rgba(70, 97, 126, .12); --benefit-line: rgba(70, 97, 126, .32); }
.benefit--better-you { --benefit: #8A6547; --benefit-soft: rgba(138, 101, 71, .13); --benefit-line: rgba(138, 101, 71, .34); }

.benefit__badge {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--benefit-soft);
  border: 1px solid var(--benefit-line);
  color: var(--benefit);
}
.benefit__badge svg { width: 17px; height: 17px; }

.benefit__title {
  display: block;
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.3;
  color: var(--black);
}
.benefit__desc {
  display: block;
  margin-top: .18rem;
  font-size: var(--fs-meta);
  line-height: 1.5;
  color: var(--secondary);
}

.benefit__arrow { display: none; color: var(--benefit); }
@media (min-width: 640px) {
  .benefit__arrow {
    display: block;
    position: absolute;
    left: -26px; top: 7px;
    width: 26px; height: auto;
    opacity: .85;
  }
}

.hero__search { margin-top: clamp(2.5rem, 1.5rem + 3vw, 4rem); }

/* Search bar */
.searchbar {
  display: flex; align-items: center; gap: .85rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: .35rem .5rem .35rem 1.15rem;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.searchbar:focus-within {
  border-color: var(--black);
  box-shadow: 0 0 0 3px rgba(240, 120, 36, .14);
}
.searchbar__icon { width: 18px; height: 18px; color: var(--ink); opacity: .55; flex: none; }
.searchbar__input {
  flex: 1 1 auto; min-width: 0;
  border: 0; background: none; padding: .8rem 0;
  font-size: var(--fs-body);
}
.searchbar__input::placeholder { color: var(--ink); opacity: .48; }
.searchbar__input:focus { outline: none; }
.searchbar__kbd {
  flex: none;
  font-family: var(--sans); font-size: .6875rem; letter-spacing: .06em;
  color: var(--ink); opacity: .55;
  border: 1px solid var(--line); border-radius: 3px;
  padding: .18rem .4rem;
}
@media (max-width: 640px) { .searchbar__kbd { display: none; } }
.searchbar--dark {
  background: rgba(245, 240, 232, .06);
  border-color: var(--line-invert);
}
.searchbar--dark .searchbar__input { color: var(--white); }
.searchbar--dark .searchbar__input::placeholder { color: rgba(245, 240, 232, .5); }
.searchbar--dark .searchbar__icon { color: var(--white); opacity: .6; }
.searchbar--dark .searchbar__kbd { color: var(--white); border-color: var(--line-invert); }

/* Category pills */
.pills { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.1rem; }
.pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--fs-meta);
  letter-spacing: .02em;
  color: var(--ink);
  background: transparent;
  transition: all .24s var(--ease);
}
.pill:hover { border-color: var(--black); color: var(--black); background: var(--white); }
.pill.is-active { background: var(--black); border-color: var(--black); color: var(--white); }
.pill--invert { border-color: var(--line-invert); color: rgba(245, 240, 232, .8); }
.pill--invert:hover { border-color: var(--white); color: var(--white); background: rgba(245, 240, 232, .08); }
.pill--invert.is-active { background: var(--orange); border-color: var(--orange); color: var(--white); }

/* 7. BOOK CARDS ========================================================== */
.book-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.35rem, .8rem + 1.6vw, 2.25rem) clamp(1rem, .6rem + 1.3vw, 1.85rem);
}
@media (min-width: 768px) { .book-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .book-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.book-card {
  position: relative;
  display: flex; flex-direction: column;
  transition: transform .38s var(--ease-out);
}
.book-card:hover { transform: translateY(-5px); }

.book-card__media {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--warm-cream);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .38s var(--ease-out);
}
.book-card:hover .book-card__media { box-shadow: var(--shadow-md); }
.book-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .62s var(--ease-out);
}
.book-card:hover .book-card__media img { transform: scale(1.035); }

.book-card__badge {
  position: absolute; top: .7rem; left: .7rem;
  background: rgba(17, 16, 14, .88);
  color: var(--white);
  font-size: .625rem; font-weight: 500;
  letter-spacing: .13em; text-transform: uppercase;
  padding: .3rem .55rem;
  border-radius: 2px;
  backdrop-filter: blur(4px);
}

.book-card__wish {
  position: absolute; top: .55rem; right: .55rem;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  background: rgba(245, 240, 232, .9);
  color: var(--black);
  border-radius: 50%;
  opacity: 0; transform: translateY(-4px);
  transition: opacity .28s var(--ease), transform .28s var(--ease), color .2s, background .2s;
  backdrop-filter: blur(4px);
}
.book-card:hover .book-card__wish,
.book-card__wish:focus-visible,
.book-card__wish.is-active { opacity: 1; transform: none; }
.book-card__wish:hover { background: var(--black); color: var(--white); }
.book-card__wish.is-active { color: var(--orange); }
.book-card__wish svg { width: 15px; height: 15px; }

.book-card__quick {
  position: absolute; left: .65rem; right: .65rem; bottom: .65rem;
  display: grid; gap: .4rem;
  opacity: 0; transform: translateY(10px);
  transition: opacity .3s var(--ease), transform .34s var(--ease-out);
}
.book-card:hover .book-card__quick,
.book-card:focus-within .book-card__quick { opacity: 1; transform: none; }
@media (hover: none) {
  .book-card__wish { opacity: 1; transform: none; }
  .book-card__quick { opacity: 1; transform: none; position: static; margin-top: .75rem; }
}

.book-card__body { padding-top: 1rem; display: flex; flex-direction: column; flex: 1; }
.book-card__cat {
  font-size: var(--fs-eyebrow); letter-spacing: .14em; text-transform: uppercase;
  color: var(--orange); margin-bottom: .5rem;
}
.book-card__title {
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.26;
  letter-spacing: -.012em;
  margin-bottom: .32rem;
}
.book-card:hover .book-card__title { color: var(--orange); }
.book-card__author { font-size: var(--fs-meta); color: var(--secondary); margin-bottom: .6rem; }
.book-card__desc {
  font-size: var(--fs-meta); line-height: 1.55; color: var(--secondary);
  margin-bottom: .85rem;
  display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.book-card__foot {
  margin-top: auto; padding-top: .7rem;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: .6rem;
}
.book-card__price { font-family: var(--sans); font-size: .95rem; font-weight: 600; letter-spacing: -.01em; }
.book-card__price small { font-weight: 400; color: var(--secondary); font-size: .72rem; }

.book-card--row { flex-direction: row; gap: 1.1rem; }
.book-card--row .book-card__media { width: 88px; flex: none; }
.book-card--row .book-card__body { padding-top: 0; }

/* Horizontal scroller */
.scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 1fr);
  gap: clamp(1.1rem, .7rem + 1.3vw, 1.9rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  padding-bottom: 1.25rem;
  margin-inline: calc(var(--gut) * -1);
  padding-inline: var(--gut);
}
@media (min-width: 768px) { .scroller { grid-auto-columns: minmax(255px, 1fr); } }
@media (min-width: 1400px) { .scroller { grid-auto-columns: 290px; } }
.scroller > * { scroll-snap-align: start; }
.scroller::-webkit-scrollbar { height: 3px; }
.scroller::-webkit-scrollbar-track { background: var(--line); }
.scroller::-webkit-scrollbar-thumb { background: var(--orange); }

.scroller-nav { display: flex; gap: .5rem; }
.icon-btn {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  transition: all .24s var(--ease);
}
.icon-btn:hover { background: var(--black); border-color: var(--black); color: var(--white); }
.icon-btn svg { width: 16px; height: 16px; }
.section--dark .icon-btn { border-color: var(--line-invert); color: var(--white); }
.section--dark .icon-btn:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.icon-btn[disabled] { opacity: .3; pointer-events: none; }

/* 8. EDITORIAL DISCOVERY ================================================= */
.discovery__grid { display: grid; gap: clamp(2.5rem, 1.5rem + 4vw, 5rem); align-items: center; }
@media (min-width: 1024px) { .discovery__grid { grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); } }

.discovery__title { margin-block: 1.2rem 1.4rem; }
.discovery__title span { display: block; }
.discovery__title span:nth-child(2) { padding-left: clamp(0px, 3vw, 3.5rem); font-style: italic; color: var(--orange); }
.discovery__title span:nth-child(3) { padding-left: clamp(0px, 6vw, 7rem); }
.discovery__title span:nth-child(4) { padding-left: clamp(0px, 9vw, 10.5rem); color: var(--ink); opacity: .5; }

.discovery__collage {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(.7rem, .45rem + .9vw, 1.15rem);
}
.discovery__item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .42s var(--ease-out), box-shadow .42s var(--ease-out);
}
.discovery__item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); z-index: 2; }
.discovery__item img { width: 100%; height: 100%; object-fit: cover; }
.discovery__cap {
  position: absolute; inset: auto 0 0 0;
  padding: 1.9rem .95rem .8rem;
  background: linear-gradient(to top, rgba(11, 11, 10, .82), transparent);
  color: var(--white);
  font-size: var(--fs-meta);
  letter-spacing: .02em;
}
.discovery__cap small {
  display: block;
  font-size: .625rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--orange-soft); margin-bottom: .18rem;
}
.discovery__item--tall { grid-row: span 2; }
.discovery__item--wide { grid-column: span 3; }

/* 9. COLLECTIONS ========================================================= */
/* Legacy collection styles (used on /collections page for backward compatibility) */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, .7rem + 1.2vw, 1.75rem);
}
@media (min-width: 900px) { .collection-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.collection-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--dark);
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-sm);
  transition: transform .38s var(--ease-out), box-shadow .38s var(--ease-out);
}
.collection-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.collection-card__body {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1rem, .7rem + 1.1vw, 1.5rem);
  color: var(--white);
  z-index: 2;
}
.collection-card__accent {
  width: 26px; height: 2px; background: var(--orange-soft);
  margin-bottom: .7rem;
  transition: width .4s var(--ease-out);
}
.collection-card:hover .collection-card__accent { width: 52px; }
.collection-card__title {
  font-family: var(--serif);
  font-size: clamp(1rem, .9rem + .45vw, 1.3rem);
  line-height: 1.2;
  margin-bottom: .3rem;
}
.collection-card__meta {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  font-size: var(--fs-eyebrow); letter-spacing: .12em; text-transform: uppercase;
  color: rgba(245, 240, 232, .66);
}
.collection-card__arrow {
  width: 26px; height: 26px; flex: none;
  display: grid; place-items: center;
  border: 1px solid var(--line-invert); border-radius: 50%;
  transform: translateX(-4px); opacity: 0;
  transition: all .34s var(--ease-out);
}
.collection-card:hover .collection-card__arrow { transform: none; opacity: 1; }
.collection-card__arrow svg { width: 12px; height: 12px; }

/* 10. MOBILE APP PREVIEW ================================================= */
.app-section { background: var(--warm-cream); }
.app__grid { display: grid; gap: clamp(2.75rem, 1.75rem + 4vw, 5rem); align-items: center; }
@media (min-width: 1024px) { .app__grid { grid-template-columns: minmax(0, 1fr) minmax(0, .86fr); } }

.phone {
  position: relative;
  width: min(300px, 78vw);
  margin-inline: auto;
  aspect-ratio: 300 / 610;
  background: var(--black);
  border-radius: 42px;
  padding: 11px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(17, 16, 14, .12);
}
.phone::before {
  content: "";
  position: absolute; top: 22px; left: 50%; transform: translateX(-50%);
  width: 86px; height: 20px; background: var(--black); border-radius: 12px; z-index: 3;
}
.phone__screen {
  height: 100%; border-radius: 32px;
  background: var(--cream);
  overflow: hidden;
  display: flex; flex-direction: column;
  color: var(--black);
}
.phone__body { flex: 1; overflow: hidden; padding: 2.6rem 1.05rem .85rem; }
.phone__label {
  font-size: .5625rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--orange); margin-bottom: .55rem;
}
.phone__row { display: flex; align-items: center; gap: .6rem; margin-bottom: .55rem; }
.phone__cover {
  width: 30px; height: 45px; border-radius: 2px;
  object-fit: cover; flex: none; background: var(--dark);
}
.phone__rowtitle { font-family: var(--serif); font-size: .8rem; line-height: 1.2; margin-bottom: .3rem; }
.phone__progress { height: 3px; background: rgba(17, 16, 14, .14); border-radius: 2px; overflow: hidden; }
.phone__progress i { display: block; height: 100%; background: var(--orange); }
.phone__pct { font-size: .5625rem; color: var(--ink); opacity: .6; margin-top: .2rem; }
.phone__list { margin-top: .9rem; }
.phone__list li {
  display: flex; align-items: center; gap: .5rem;
  padding: .42rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif); font-size: .74rem;
}
.phone__nav {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  padding: .55rem .35rem .8rem;
}
.phone__nav span {
  display: grid; justify-items: center; gap: .18rem;
  font-size: .5rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink); opacity: .55;
}
.phone__nav span.is-active { color: var(--orange); opacity: 1; }
.phone__nav i { width: 13px; height: 13px; border: 1.2px solid currentColor; border-radius: 3px; }

.app__points { display: grid; gap: 1.5rem; margin-top: 2.25rem; }
.app__point { display: flex; gap: 1rem; align-items: flex-start; }
.app__point-num {
  font-family: var(--serif); font-size: 1.05rem;
  color: var(--orange); flex: none; width: 1.6rem;
}
.app__point h3 { font-family: var(--serif); font-size: var(--fs-h4); margin-bottom: .25rem; }
.app__point p { font-size: var(--fs-meta); color: var(--ink); opacity: .8; }

/* 11. PROMO + NEWSLETTER ================================================= */
.promo {
  position: relative;
  overflow: hidden;
  background: var(--black);
  color: var(--white);
  padding-block: clamp(4.5rem, 2.5rem + 7vw, 9rem);
}
.promo::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(60% 90% at 78% 30%, rgba(240, 120, 36, .3), transparent 62%);
}
.promo__grid {
  position: relative;
  display: grid; gap: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); align-items: center;
}
@media (min-width: 1024px) { .promo__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); } }
.promo__title { font-size: var(--fs-display); margin-block: 1.1rem 1.4rem; }
.promo__title em { font-style: italic; color: var(--orange-soft); }
.promo__stack { display: grid; gap: .55rem; }
.promo__book {
  position: relative;
  display: flex; align-items: center; gap: 1rem;
  padding: .8rem 1.1rem;
  background: rgba(245, 240, 232, .055);
  border: 1px solid var(--line-invert);
  border-radius: var(--radius-lg);
  transition: all .34s var(--ease-out);
}
.promo__book:nth-child(1) { transform: translateX(0); }
.promo__book:nth-child(2) { transform: translateX(1.6rem); }
.promo__book:nth-child(3) { transform: translateX(3.2rem); }
.promo__book:hover { background: rgba(245, 240, 232, .11); transform: translateX(3.2rem); }
@media (max-width: 640px) {
  .promo__book:nth-child(2) { transform: translateX(.8rem); }
  .promo__book:nth-child(3) { transform: translateX(1.6rem); }
}
.promo__book img { width: 34px; height: 51px; object-fit: cover; border-radius: 2px; flex: none; }
.promo__book h4 { font-family: var(--serif); font-size: .95rem; margin-bottom: .12rem; }
.promo__book p { font-size: var(--fs-eyebrow); letter-spacing: .1em; text-transform: uppercase; color: rgba(245, 240, 232, .55); }

.newsletter { border-top: 1px solid var(--line); padding-top: clamp(3rem, 2rem + 3vw, 5rem); }
.newsletter__grid { display: grid; gap: clamp(2rem, 1.4rem + 2.4vw, 3.5rem); align-items: end; }
@media (min-width: 900px) { .newsletter__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.newsletter__form { display: flex; gap: .6rem; flex-wrap: wrap; }
.newsletter__form .field { flex: 1 1 240px; }
.form-inline { display: flex; gap: .6rem; flex-wrap: wrap; }
.form-inline .field { flex: 1 1 220px; }
.form-note { font-size: var(--fs-meta); margin-top: .7rem; color: var(--secondary); }
.form-note.is-ok { color: #2F6B3C; opacity: 1; }
.form-note.is-err { color: var(--orange); opacity: 1; }

/* 12. FOOTER ============================================================= */
.footer { background: var(--black); color: var(--white); padding-block: clamp(3.5rem, 2.5rem + 4vw, 6rem) 2rem; }
.footer__grid { display: grid; gap: clamp(2.5rem, 1.6rem + 3vw, 3.5rem); }
@media (min-width: 768px) { .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); } }
.footer .brand__logo--light { display: block; }
.footer .brand__logo--dark { display: none; }
.footer__tagline {
  font-family: var(--serif); font-size: 1.15rem; line-height: 1.4;
  max-width: 26ch; margin: 1.25rem 0 1.75rem;
  color: rgba(245, 240, 232, .82);
}
.footer__col h4 {
  font-size: var(--fs-eyebrow); letter-spacing: .16em; text-transform: uppercase;
  color: rgba(245, 240, 232, .5); margin-bottom: 1.1rem;
}
.footer__col li { margin-bottom: .62rem; }
.footer__col a { font-size: var(--fs-meta); color: rgba(245, 240, 232, .8); }
.footer__col a:hover { color: var(--orange-soft); }
.footer__bar {
  margin-top: clamp(2.5rem, 1.8rem + 2.4vw, 4rem);
  padding-top: 1.75rem;
  border-top: 1px solid var(--line-invert);
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
  font-size: var(--fs-meta); color: rgba(245, 240, 232, .5);
}
.footer__social { display: flex; gap: .5rem; }
.footer__social a {
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid var(--line-invert); border-radius: 50%;
  color: rgba(245, 240, 232, .72);
}
.footer__social a:hover { background: var(--white); color: var(--black); border-color: var(--white); }

/* 13. SHOP TOOLBAR ======================================================= */
.page-hero { padding-block: clamp(2.5rem, 1.75rem + 3vw, 4.5rem) clamp(2rem, 1.5rem + 2vw, 3rem); }
.page-hero__title { margin-block: .9rem 1rem; }
.crumbs { font-size: var(--fs-meta); color: var(--secondary); margin-bottom: 1.1rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.crumbs a:hover { color: var(--orange); }

.shop-layout { display: grid; gap: clamp(2rem, 1.5rem + 2vw, 3rem); align-items: start; }
@media (min-width: 1024px) {
  .shop-layout { grid-template-columns: 232px minmax(0, 1fr); }
  .shop-layout__aside { position: sticky; top: calc(var(--header-h) + 1.5rem); }
}

.filters { display: grid; gap: 1.75rem; }
.filter-group h4 {
  font-size: var(--fs-eyebrow); letter-spacing: .14em; text-transform: uppercase;
  padding-bottom: .6rem; margin-bottom: .8rem;
  border-bottom: 1px solid var(--line);
}
.filter-group ul { display: grid; gap: .1rem; }
.filter-group a {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .34rem 0; font-size: var(--fs-meta); color: var(--ink);
}
.filter-group a:hover, .filter-group a.is-active { color: var(--orange); }
.filter-group .count { opacity: .6; font-size: .75rem; }

.shop-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.15rem; margin-bottom: clamp(1.5rem, 1rem + 1.5vw, 2.25rem);
  border-bottom: 1px solid var(--line);
}
.shop-toolbar__count { font-size: var(--fs-meta); color: var(--secondary); }
.shop-toolbar__end { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.select {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: var(--radius);
  padding: .55rem 2.1rem .55rem .85rem;
  font-size: var(--fs-meta);
  color: var(--ink);
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%232A2824' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .8rem center;
}
.select:focus { border-color: var(--black); }

.filter-toggle { display: inline-flex; }
@media (min-width: 1024px) { .filter-toggle { display: none; } }
.filters.is-collapsed { display: none; }
@media (max-width: 1023px) {
  .shop-layout__aside .filters { display: none; }
  .shop-layout__aside.is-open .filters { display: grid; }
}

.result-count { margin-bottom: 1.5rem; }

/* 14. SINGLE BOOK ======================================================== */
.book-detail { padding-bottom: var(--section-y); }
.book-detail__top { display: grid; gap: clamp(2.25rem, 1.5rem + 3.5vw, 4.5rem); align-items: start; }
@media (min-width: 900px) { .book-detail__top { grid-template-columns: minmax(0, 420px) minmax(0, 1fr); } }

.book-detail__media { position: sticky; top: calc(var(--header-h) + 2rem); }
@media (max-width: 899px) { .book-detail__media { position: static; max-width: 320px; } }
.book-detail__media img {
  width: 100%; aspect-ratio: 2 / 3; object-fit: cover;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
}

.book-detail__title { margin-block: .9rem .7rem; }
.book-detail__author { font-size: var(--fs-lead); color: var(--secondary); }
.book-detail__rating { display: flex; align-items: center; gap: .6rem; margin: 1.1rem 0; flex-wrap: wrap; }
.book-detail__excerpt { margin-block: 1.5rem 1.75rem; }

.book-detail__price { display: flex; align-items: baseline; gap: .75rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.book-detail__price .amount { font-family: var(--sans); font-weight: 600; font-size: 1.85rem; letter-spacing: -.015em; line-height: 1; }
.book-detail__price .tax { font-size: var(--fs-meta); color: var(--secondary); }

.book-actions { display: flex; flex-wrap: wrap; gap: .65rem; align-items: center; }
.book-actions__row { display: flex; gap: .65rem; flex-wrap: wrap; margin-bottom: .9rem; }

.detail-section { padding-top: clamp(3rem, 2rem + 3vw, 5rem); }
.detail-section + .detail-section { border-top: 1px solid var(--line); }
.detail-section__title { font-family: var(--serif); font-size: var(--fs-h2); margin-bottom: 1.5rem; }

.spec-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.spec-list div {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .85rem 0; border-bottom: 1px solid var(--line);
  font-size: var(--fs-meta);
}
.spec-list dt, .spec-list .k { color: var(--secondary); }
.spec-list dd, .spec-list .v { color: var(--black); text-align: right; }

.toc { display: grid; gap: 0; border-top: 1px solid var(--line); }
.toc a, .toc__row {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 1rem 0; border-bottom: 1px solid var(--line);
  font-size: var(--fs-meta);
}
.toc a:hover { color: var(--orange); padding-left: .5rem; }
.toc__n { color: var(--orange); flex: none; }

.author-card { display: flex; gap: 1.4rem; align-items: flex-start; flex-wrap: wrap; }
.author-card img { width: 88px; height: 88px; border-radius: 50%; object-fit: cover; flex: none; }

.review-summary { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.review-summary__score { font-family: var(--serif); font-size: 3.2rem; line-height: 1; }

/* 15. CART / CHECKOUT / ACCOUNT ========================================== */
.cart-layout { display: grid; gap: clamp(2rem, 1.5rem + 2vw, 3rem); align-items: start; }
@media (min-width: 900px) { .cart-layout { grid-template-columns: minmax(0, 1fr) 360px; } }

.cart-line {
  display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; gap: 1.1rem;
  padding: 1.35rem 0; border-bottom: 1px solid var(--line);
  align-items: start;
}
.cart-line:first-child { border-top: 1px solid var(--line); }
.cart-line img { width: 72px; aspect-ratio: 2/3; object-fit: cover; border-radius: 2px; }
.cart-line__title { font-family: var(--serif); font-size: 1.05rem; margin-bottom: .25rem; }
.cart-line__meta { font-size: var(--fs-meta); color: var(--secondary); }
.cart-line__end { text-align: right; display: grid; gap: .6rem; justify-items: end; }
.cart-line__price { font-weight: 600; }

.cart-qty { display: none; }

.summary {
  padding: clamp(1.4rem, 1rem + 1.2vw, 1.9rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  position: sticky; top: calc(var(--header-h) + 1.5rem);
}
.summary h3 { font-family: var(--serif); font-size: 1.3rem; margin-bottom: 1.2rem; }
.summary__row {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .55rem 0; font-size: var(--fs-meta);
}
.summary__row--total {
  margin-top: .8rem; padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 1rem; font-weight: 600;
}
.summary__row .is-muted { color: var(--secondary); }

/* Order confirmation access state */
.order-access {
  margin: 0 0 1.6rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-lg);
  background: var(--white);
}
.order-access p { margin: 0 0 .55rem; font-size: var(--fs-meta); color: var(--ink); }
.order-access p:last-child { margin-bottom: 0; }
.order-access .order-access__title {
  font-family: var(--serif);
  font-size: var(--fs-h4);
  color: var(--black);
  margin-bottom: .4rem;
}
.order-access--ok { border-left-color: #2E7D52; }
.order-access__note { opacity: .8; font-size: var(--fs-eyebrow, .78rem) !important; }
.order-access__note p { margin-bottom: .2rem; }
.order-access .btn { margin-top: .5rem; }
.summary .btn { width: 100%; margin-top: 1.1rem; }
.summary__note { font-size: var(--fs-eyebrow); letter-spacing: .08em; text-transform: uppercase; color: var(--secondary); margin-top: .9rem; text-align: center; }

/* WooCommerce core notices */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error,
.woocommerce-notice {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 1rem 1.25rem 1rem 3rem;
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  font-size: var(--fs-meta);
}
.woocommerce-error { border-left-color: #A3341F; }
.woocommerce-message::before,
.woocommerce-info::before,
.woocommerce-error::before {
  position: absolute; left: 1.1rem; top: 1rem;
  font-family: var(--sans); font-size: 1rem;
}
.woocommerce-message::before { content: "\2713"; color: #2F6B3C; }
.woocommerce-info::before { content: "i"; font-family: var(--serif); font-style: italic; color: var(--orange); }
.woocommerce-error::before { content: "!"; color: #A3341F; font-weight: 700; }
.woocommerce-message a, .woocommerce-info a, .woocommerce-error a { text-decoration: underline; }

/* Tables */
.woocommerce table.shop_table, .shop_table {
  width: 100%; border-collapse: collapse; margin-bottom: 2rem;
  font-size: var(--fs-meta);
}
.woocommerce table.shop_table th, .shop_table th {
  text-align: left; padding: .8rem .75rem;
  font-size: var(--fs-eyebrow); letter-spacing: .12em; text-transform: uppercase;
  border-bottom: 1px solid var(--line-strong); font-weight: 500;
}
.woocommerce table.shop_table td, .shop_table td {
  padding: .9rem .75rem; border-bottom: 1px solid var(--line); vertical-align: middle;
}
.woocommerce table.shop_table th:first-child, .shop_table th:first-child,
.woocommerce table.shop_table td:first-child, .shop_table td:first-child { padding-left: 0; }
.shop_table .product-name a { font-family: var(--serif); font-size: 1rem; }
.shop_table .product-remove a { color: var(--secondary); }
.shop_table .product-remove a:hover { color: var(--orange); opacity: 1; }

.woocommerce-Price-amount { font-family: var(--sans); font-weight: 600; letter-spacing: -.01em; }
.woocommerce-Price-amount .woocommerce-Price-currencySymbol { font-weight: 500; }

.woocommerce form .form-row { margin: 0 0 1.1rem; display: grid; gap: .4rem; }
.woocommerce form .form-row label { font-size: var(--fs-meta); color: var(--ink); }
.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select,
.woocommerce .input-text, .woocommerce .select,
.woocommerce form .input-text, .woocommerce form .select {
  width: 100%;
  padding: .78rem .9rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: var(--fs-body);
  transition: border-color .2s, box-shadow .2s;
}
.woocommerce form .input-text:focus, .woocommerce .select:focus, .woocommerce form .select:focus {
  outline: none;
  border-color: var(--black);
  box-shadow: 0 0 0 3px rgba(240, 120, 36, .14);
}
.woocommerce form .form-row-first, .woocommerce form .form-row-last { width: 100%; float: none; }
.woocommerce form .form-row-first { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .woocommerce form .form-row-first { grid-template-columns: 1fr 1fr; column-gap: .9rem; }
}
.required { color: var(--orange); text-decoration: none; border: 0; }

.select2-container .select2-selection--single { border: 1px solid var(--line) !important; border-radius: var(--radius) !important; min-height: 44px; }
.select2-container .select2-selection--single .select2-selection__rendered { line-height: 42px !important; padding-left: .9rem !important; }

#payment { background: transparent; }
.woocommerce-checkout #payment { border-top: 1px solid var(--line); padding-top: 1.5rem; margin-top: 1.5rem; }
.woocommerce-checkout #payment ul.payment_methods { list-style: none; margin: 0 0 1.25rem; padding: 0; }
.woocommerce-checkout #payment ul.payment_methods li {
  padding: 1rem 1.15rem; border: 1px solid var(--line);
  border-radius: var(--radius); margin-bottom: .6rem; background: var(--white);
}
.woocommerce-checkout #payment ul.payment_methods li label { font-weight: 500; }
.woocommerce-checkout #payment div.payment_box {
  background: rgba(240, 120, 36, .05);
  border-left: 2px solid var(--orange);
  padding: .85rem 1rem; margin-top: .8rem; font-size: var(--fs-meta);
}
.woocommerce-checkout #payment div.payment_box::before {
  content: ""; position: absolute; width: .5rem; height: .5rem; margin: .35rem 0 0 -1.15rem;
  border-radius: 50%; background: var(--orange);
}
.woocommerce-checkout #payment div.form-row.place-order { padding: 1.25rem 0 0; display: grid; }
.woocommerce-checkout #payment #place_order { width: 100%; justify-content: center; height: 52px; }

/* My account */
.woocommerce-account .woocommerce-MyAccount-navigation { margin-bottom: 2.5rem; }
.woocommerce-account .woocommerce-MyAccount-navigation ul { border-top: 1px solid var(--line); }
.woocommerce-account .woocommerce-MyAccount-navigation li { border-bottom: 1px solid var(--line); }
.woocommerce-account .woocommerce-MyAccount-navigation li a {
  display: block; padding: .85rem 0; font-size: var(--fs-meta);
}
.woocommerce-account .woocommerce-MyAccount-navigation li.is-active a { color: var(--orange); }

.woocommerce-privacy-policy-text { font-size: var(--fs-meta); color: var(--secondary); }
.woocommerce-form-login, .woocommerce-form-register {
  max-width: 460px; border: 1px solid var(--line);
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
  border-radius: var(--radius-lg); background: var(--white);
}

/* 16. LIBRARY / WISHLIST ================================================= */
.lib-tabs { display: flex; gap: .35rem; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin-bottom: clamp(1.75rem, 1.2rem + 1.5vw, 2.75rem); }
.lib-tabs a, .lib-tabs button {
  padding: .8rem 1.05rem;
  font-size: var(--fs-meta); letter-spacing: .03em;
  color: var(--secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all .22s var(--ease);
}
.lib-tabs a:hover, .lib-tabs button:hover { opacity: 1; color: var(--black); }
.lib-tabs .is-active { opacity: 1; color: var(--orange); border-bottom-color: var(--orange); }

.lib-item { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 1.35rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.lib-item img { width: 84px; aspect-ratio: 2/3; object-fit: cover; border-radius: 2px; box-shadow: var(--shadow-sm); }
.lib-item__title { font-family: var(--serif); font-size: 1.15rem; margin-bottom: .3rem; }
.lib-item__meta { font-size: var(--fs-meta); color: var(--secondary); margin-bottom: .85rem; }
.lib-item__end { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: .85rem; }

.progress { display: grid; gap: .4rem; max-width: 320px; }
.progress__bar { height: 4px; background: rgba(17, 16, 14, .12); border-radius: 999px; overflow: hidden; }
.progress__bar i { display: block; height: 100%; background: var(--orange); border-radius: 999px; transition: width .5s var(--ease-out); }
.progress__label { display: flex; justify-content: space-between; font-size: var(--fs-eyebrow); letter-spacing: .1em; text-transform: uppercase; color: var(--secondary); }

/* 17. READER ============================================================= */
.reader { background: var(--cream); min-height: 100vh; }
.reader[data-theme="sepia"] { background: #F0E6D2; }
.reader[data-theme="dark"] { background: var(--deep); color: var(--white); }
.reader[data-theme="dark"] .reader__content h1,
.reader[data-theme="dark"] .reader__content h2 { color: var(--white); }
.reader[data-theme="dark"] .reader__content p,
.reader[data-theme="dark"] .reader__content li { color: rgba(245, 240, 232, .8); }
.reader[data-theme="dark"] .reader__bar { border-color: var(--line-invert); background: rgba(11, 11, 10, .9); }
.reader[data-theme="dark"] .reader__bar a,
.reader[data-theme="dark"] .reader__bar button { color: rgba(245, 240, 232, .82); }

.reader__bar {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 1rem;
  padding: .85rem var(--gut);
  background: rgba(244, 239, 230, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-meta);
}
.reader__title { font-family: var(--serif); font-size: 1rem; }
.reader__meta { color: var(--secondary); }
.reader__bar__end { margin-left: auto; display: flex; align-items: center; gap: .5rem; }

.reader__body { max-width: 40rem; margin-inline: auto; padding: clamp(2rem, 1.5rem + 2.5vw, 4rem) var(--gut) 5rem; }
.reader__content { font-family: var(--serif); transition: font-size .25s var(--ease), line-height .25s var(--ease); }
.reader__content h1 { font-size: 1.9em; line-height: 1.15; margin-bottom: .9em; }
.reader__content h2 { font-size: 1.4em; line-height: 1.22; margin: 1.9em 0 .7em; }
.reader__content h3 { font-size: 1.15em; margin: 1.5em 0 .5em; }
.reader__content p { margin-bottom: 1.15em; }
.reader__content li { margin-bottom: .5em; padding-left: 1.2em; position: relative; }
.reader__content li::before { content: ""; position: absolute; left: 0; top: .68em; width: 5px; height: 5px; border-radius: 50%; background: var(--orange); }
.reader__content hr { margin: 2.2em 0; }

.reader__foot {
  max-width: 40rem; margin-inline: auto; padding: 0 var(--gut) 5rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}

.settings-panel {
  position: fixed; inset: auto 0 0 0; z-index: 150;
  margin-inline: auto;
  max-width: 30rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 1.4rem var(--gut) 1.75rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(101%);
  transition: transform .34s var(--ease-out);
}
.settings-panel.is-open { transform: none; }
.reader[data-theme="dark"] .settings-panel { background: var(--dark); border-color: var(--line-invert); }
.settings-panel__row { display: grid; gap: .5rem; margin-bottom: 1.25rem; }
.settings-panel__row > span { font-size: var(--fs-eyebrow); letter-spacing: .12em; text-transform: uppercase; color: var(--secondary); }
.settings-panel__opts { display: flex; gap: .4rem; flex-wrap: wrap; }
.settings-panel__opt {
  padding: .45rem .8rem; border: 1px solid var(--line); border-radius: 999px;
  font-size: var(--fs-meta);
}
.settings-panel__opt.is-active { background: var(--black); border-color: var(--black); color: var(--white); }
.reader[data-theme="dark"] .settings-panel__opt { border-color: var(--line-invert); color: var(--white); }
.reader[data-theme="dark"] .settings-panel__opt.is-active { background: var(--orange); border-color: var(--orange); }
.settings-panel input[type="range"] { width: 100%; accent-color: var(--orange); }

/* 18. COMPONENTS ========================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .92rem 1.6rem;
  font-size: var(--fs-meta); font-weight: 500; letter-spacing: .03em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease), transform .24s var(--ease);
  text-align: center;
}
.btn svg { width: 15px; height: 15px; flex: none; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--black); color: var(--white); }
.btn--primary:hover { background: var(--orange); color: var(--white); }
.btn--accent { background: var(--orange); color: var(--white); }
.btn--accent:hover { background: var(--orange-light); color: var(--white); }
.btn--ghost { border-color: var(--line-strong); color: var(--black); background: transparent; }
.btn--ghost:hover { background: var(--black); border-color: var(--black); color: var(--white); }
.btn--light { background: var(--white); color: var(--black); }
.btn--light:hover { background: var(--orange); color: var(--white); }
.btn--sm { padding: .62rem 1.1rem; font-size: .8125rem; }
.btn--lg { padding: 1.05rem 2rem; }
.btn--block { width: 100%; }
.btn[disabled], .btn.is-loading { opacity: .55; pointer-events: none; }

.badge {
  display: inline-flex; align-items: center;
  padding: .32rem .6rem;
  font-size: var(--fs-eyebrow); letter-spacing: .13em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 2px;
  color: var(--ink);
}
.badge--accent { border-color: rgba(240, 120, 36, .4); color: var(--orange); background: rgba(240, 120, 36, .06); }
.badge--invert { border-color: var(--line-invert); color: rgba(245, 240, 232, .8); }

.rating { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-meta); }
.rating__stars { display: inline-flex; gap: 1px; color: var(--orange); }
.rating__stars svg { width: 13px; height: 13px; }
.rating__stars .is-empty { color: rgba(17, 16, 14, .2); }
.rating__count { color: var(--secondary); }

.price { display: inline-flex; align-items: baseline; gap: .45rem; }
.price__amount { font-weight: 600; letter-spacing: -.01em; }
.price__was { color: var(--secondary); text-decoration: line-through; font-weight: 400; }
.price--lg .price__amount { font-family: var(--sans); font-weight: 600; font-size: 1.85rem; letter-spacing: -.015em; }

.field { display: grid; gap: .4rem; }
.field label { font-size: var(--fs-meta); color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: .8rem .95rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: var(--fs-body);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--black); box-shadow: 0 0 0 3px rgba(240, 120, 36, .14);
}

.empty {
  text-align: center;
  padding: clamp(3rem, 2rem + 4vw, 5.5rem) var(--gut);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
}
.empty__icon { width: 34px; height: 34px; margin: 0 auto 1.25rem; color: var(--orange); opacity: .8; }
.empty h3 { font-family: var(--serif); font-size: var(--fs-h3); margin-bottom: .7rem; }
.empty p { max-width: 40ch; margin: 0 auto 1.6rem; color: var(--secondary); }

.skeleton {
  background: linear-gradient(90deg, var(--warm-cream) 25%, rgba(255,255,255,.6) 37%, var(--warm-cream) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: 2px;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }

.modal {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-items: center;
  padding: var(--gut);
  background: rgba(11, 11, 10, .6);
  backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden;
  transition: opacity .28s var(--ease), visibility .28s;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal__panel {
  width: 100%; max-width: 30rem;
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
  transform: translateY(10px) scale(.99);
  transition: transform .32s var(--ease-out);
  max-height: 86vh; overflow-y: auto;
}
.modal.is-open .modal__panel { transform: none; }
.modal__close { position: absolute; top: .75rem; right: .75rem; width: 34px; height: 34px; display: grid; place-items: center; }

.toast {
  position: fixed; left: 50%; bottom: 1.5rem; z-index: 400;
  transform: translate(-50%, 130%);
  background: var(--black); color: var(--white);
  padding: .85rem 1.35rem;
  border-radius: 999px;
  font-size: var(--fs-meta);
  box-shadow: var(--shadow-md);
  transition: transform .4s var(--ease-out);
  max-width: calc(100vw - 2rem);
  text-align: center;
}
.toast.is-visible { transform: translate(-50%, 0); }

.tabs-inline { display: flex; gap: .5rem; flex-wrap: wrap; }

/* 19. UTILITIES / A11Y / MOTION ========================================== */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.75rem; }
.mt-4 { margin-top: 2.5rem; }
.mt-5 { margin-top: 3.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.75rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.75rem; }
.wrap { flex-wrap: wrap; }
.full { width: 100%; }
.hidden { display: none !important; }

/* Sellibro: spacing/edge utilities (migrated from inline styles) */
.mx-auto { margin-inline: auto; }
.tl { text-align: left; }
.maxw-32 { max-width: 32rem; }
.maxw-34 { max-width: 34rem; }
.pt-0 { padding-top: 0; }
.pt-4 { padding-top: var(--space-4); }
.pt-5 { padding-top: var(--space-5); }
.pt-6 { padding-top: var(--space-6); }
.book-card__title--md { font-size: 1.15rem; }
.avatar-sm, .book-card--row .avatar-sm {
  width: 56px; height: 56px; aspect-ratio: 1;
  border-radius: 50%; background: var(--warm-cream);
  display: grid; place-items: center;
}
.collection-card__body--static { position: static; padding-top: var(--space-6); }
.detail-section--plain { border-top: 0; padding-top: var(--space-5); }

/* Reveal on scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal][style*="--d"] { transition-delay: var(--d, 0s); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Tailwind-style responsive helpers used by templates */
@media (min-width: 768px) { .md\:block { display: block; } .md\:hidden { display: none; } }
@media (max-width: 767px) { .md\:only { display: block; } }
@media (min-width: 1024px) { .lg\:block { display: block; } .lg\:flex { display: flex; } }

/* WooCommerce notices spacing inside themed wrappers */
.woocommerce .woocommerce-breadcrumb { display: none; }
.woocommerce div.product { margin: 0; }
.woocommerce div.product p.price, .woocommerce div.product span.price { margin: 0; }
.woocommerce .star-rating { display: none; }

/* 9b. BLACK PREMIUM COLLECTION SECTION =================================== */
.section--premium {
  background: var(--page-bg);
  color: var(--primary-text);
}
.section--premium .t-lead,
.section--premium .t-body { color: var(--secondary-text); }
.section--premium .t-meta { color: var(--secondary-text); opacity: .7; }
.section--premium hr { border-color: var(--subtle-border); }
.section--premium .btn--ghost { border-color: var(--subtle-border); color: var(--primary-text); }
.section--premium .btn--ghost:hover { background: var(--primary-text); color: var(--page-bg); border-color: var(--primary-text); }
.section--premium .btn--accent { background: var(--accent-orange); color: #fff; }
.section--premium .btn--accent:hover { background: #cc4d11; color: #fff; }

.premium-collections {
  padding-block: var(--section-y);
}

.premium-collections__hero {
  display: grid;
  gap: clamp(3rem, 2rem + 4vw, 5rem);
  align-items: center;
  padding-block: clamp(3rem, 2rem + 3vw, 5rem);
}
@media (min-width: 1024px) {
  .premium-collections__hero {
    grid-template-columns: 1fr 1fr;
  }
}

.premium-collections__content {
  max-width: 560px;
}

.premium-collections__eyebrow {
  font-family: var(--sans);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: 1.25rem;
}

.premium-collections__title {
  font-family: var(--serif);
  font-size: var(--fs-display);
  line-height: .98;
  letter-spacing: -.03em;
  color: var(--primary-text);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.premium-collections__desc {
  font-size: var(--fs-lead);
  line-height: 1.7;
  color: var(--secondary-text);
  max-width: 50ch;
  margin-bottom: 2rem;
}

.premium-collections__cta {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 2rem;
  font-size: var(--fs-meta);
  font-weight: 500;
  letter-spacing: .03em;
  background: var(--accent-orange);
  color: #fff;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background .24s var(--ease), color .24s var(--ease), transform .24s var(--ease);
}
.premium-collections__cta:hover {
  background: #cc4d11;
  color: #fff;
  transform: translateY(-1px);
}
.premium-collections__cta svg { width: 16px; height: 16px; flex: none; }

.premium-collections__visual {
  position: relative;
  aspect-ratio: 1672 / 941;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 320px;
  background: var(--surface-bg);
}
.premium-collections__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(232, 90, 20, .15) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(232, 90, 20, .08) 0%, transparent 40%),
    linear-gradient(135deg, transparent 40%, rgba(255,255,255,.02) 100%);
  pointer-events: none;
  z-index: 1;
}

.premium-collections__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-out);
}
.premium-collections__visual:hover .premium-collections__hero-image {
  transform: scale(1.03);
}

@media (max-width: 1023px) {
  .premium-collections__visual {
    aspect-ratio: 4 / 3;
    min-height: 280px;
  }
}

.premium-collections__divider {
  height: 1px;
  background: var(--subtle-border);
  margin-block: clamp(2.5rem, 1.5rem + 3vw, 3.5rem);
}

.premium-collections__section-head {
  text-align: center;
  margin-bottom: clamp(2rem, 1.5rem + 2vw, 3rem);
}

.premium-collections__section-title {
  font-family: var(--serif);
  font-size: var(--fs-h2);
  line-height: 1.2;
  color: var(--primary-text);
  margin-bottom: .75rem;
  font-weight: 400;
}

.premium-collections__section-subtitle {
  font-size: var(--fs-body);
  color: var(--secondary-text);
  max-width: 48ch;
  margin: 0 auto;
}

.premium-collections__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, .7rem + 1.2vw, 1.75rem);
}
@media (min-width: 768px) {
  .premium-collections__grid { grid-template-columns: repeat(4, 1fr); }
}

.premium-collection-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--subtle-border);
  overflow: hidden;
  transition: transform .38s var(--ease-out), border-color .38s var(--ease-out), box-shadow .38s var(--ease-out);
}
.premium-collection-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-orange);
}
.premium-collection-card__visual {
  position: relative;
  flex: 1;
  overflow: hidden;
}
.premium-collection-card__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17, 16, 14, .9) 0%, rgba(17, 16, 14, .15) 35%, transparent 55%);
  transition: opacity .4s var(--ease-out);
  z-index: 1;
  opacity: 1;
}
.premium-collection-card:hover .premium-collection-card__visual::before {
  opacity: .8;
}

.premium-collection-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-out);
  opacity: 1;
}
.premium-collection-card:hover .premium-collection-card__image {
  transform: scale(1.05);
}

.premium-collection-card__pattern {
  position: absolute;
  inset: 0;
  opacity: .08;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23E85A14' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 36v-4H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 2;
}

.premium-collection-card__body {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1rem, .7rem + 1.1vw, 1.5rem);
  color: var(--primary-text);
  z-index: 2;
}

.premium-collection-card__accent {
  width: 24px; height: 2px; background: var(--accent-orange);
  margin-bottom: .7rem;
  transition: width .4s var(--ease-out);
}
.premium-collection-card:hover .premium-collection-card__accent { width: 48px; }

.premium-collection-card__title {
  font-family: var(--serif);
  font-size: clamp(1rem, .9rem + .45vw, 1.25rem);
  line-height: 1.25;
  color: var(--primary-text);
  margin-bottom: .5rem;
  font-weight: 400;
}

.premium-collection-card__meta {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  font-size: var(--fs-eyebrow); letter-spacing: .12em; text-transform: uppercase;
  color: var(--secondary-text);
}

.premium-collection-card__arrow {
  width: 32px; height: 32px; flex: none;
  display: grid; place-items: center;
  border: 1px solid var(--subtle-border); border-radius: 50%;
  color: var(--primary-text);
  transform: translateX(-4px); opacity: 0;
  transition: all .34s var(--ease-out);
}
.premium-collection-card:hover .premium-collection-card__arrow {
  transform: none; opacity: 1;
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}
.premium-collection-card__arrow:focus-visible {
  transform: none; opacity: 1;
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}
.premium-collection-card__arrow svg { width: 14px; height: 14px; }

/* Card-specific visual variants */
.premium-collection-card--solo .premium-collection-card__visual::before {
  --card-visual: linear-gradient(145deg, #0f0f0e 0%, #1a1814 50%, #0f0f0e 100%);
}
.premium-collection-card--ops .premium-collection-card__visual::before {
  --card-visual: linear-gradient(135deg, #10100f 0%, #1e1c18 50%, #10100f 100%);
}
.premium-collection-card--content .premium-collection-card__visual::before {
  --card-visual: linear-gradient(120deg, #11100e 0%, #221f1b 50%, #11100e 100%);
}
.premium-collection-card--agency .premium-collection-card__visual::before {
  --card-visual: linear-gradient(150deg, #0f0f0e 0%, #1c1a17 50%, #0f0f0e 100%);
}

/* Mobile swipeable row */
@media (max-width: 767px) {
  .premium-collections__grid {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scroll-padding-inline: var(--gut);
    padding-bottom: 1rem;
    gap: 1rem;
    margin-inline: calc(var(--gut) * -1);
    padding-inline: var(--gut);
  }
  .premium-collections__grid > * {
    flex: 0 0 min(280px, 85vw);
    scroll-snap-align: start;
    aspect-ratio: 3 / 4;
  }
  .premium-collections__grid::-webkit-scrollbar { height: 4px; }
  .premium-collections__grid::-webkit-scrollbar-track { background: var(--subtle-border); }
  .premium-collections__grid::-webkit-scrollbar-thumb { background: var(--accent-orange); border-radius: 2px; }
}

/* Print reader */
@media print {
  .header, .footer, .reader__bar, .reader__foot, .settings-panel { display: none !important; }
  body { background: #fff; color: #000; }
}