/* ==========================================================================
   Soren Still — Prisoners of the Unsaid
   Design system: dark literary luxury. Mobile first.
   Palette sampled from the official cover (parchment ≈ #E6DDCF,
   UNSAID red ≈ #50000 → #7F0906).
   ========================================================================== */

:root {
  /* Colour tokens */
  --obsidian: #0B0B0A;
  --obsidian-2: #121210;
  --charcoal: #252521;
  --charcoal-2: #1A1A17;
  --parchment: #DDD1BE;
  --ivory: #F0EAE1;
  --taupe: #94816E;
  --taupe-dim: #6B5D4F;
  --blood: #740D0D;         /* the cover's UNSAID red */
  --blood-hi: #8E1512;      /* hover / focus state of the same red */
  --blood-ink: #B3342B;     /* red for text on black (AA-legible) */
  --line: rgba(221, 209, 190, .14);
  --line-strong: rgba(221, 209, 190, .28);

  /* Type */
  --serif: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Spacing scale */
  --s1: .25rem; --s2: .5rem; --s3: .75rem; --s4: 1rem; --s5: 1.5rem;
  --s6: 2rem; --s7: 3rem; --s8: 4.5rem; --s9: 6.5rem;
  --section: clamp(4rem, 11vw, 8.5rem);
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --max: 1180px;

  --ease: cubic-bezier(.2, .7, .2, 1);
  --radius: 2px;

  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .87 0 0 0 0 .82 0 0 0 0 .75 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--obsidian);
  color: var(--parchment);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { color: var(--ivory); }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; font-weight: 500; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--blood); color: var(--ivory); }
:focus-visible { outline: 2px solid var(--parchment); outline-offset: 3px; }

.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 1rem; top: -3rem; z-index: 100; background: var(--parchment); color: var(--obsidian); padding: .6rem 1rem; }
.skip:focus { top: 1rem; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding-left: max(var(--gutter), env(safe-area-inset-left)); padding-right: max(var(--gutter), env(safe-area-inset-right)); }
.muted { color: var(--taupe); }
.red { color: var(--blood-ink); font-style: inherit; }

/* Pre-launch placeholder marker — must be resolved before going live */
.ph { outline: 1px dashed #c9a227; outline-offset: 2px; background: rgba(201, 162, 39, .12); }

/* ---------- Typography ---------- */
.display { font-family: var(--serif); font-weight: 500; line-height: 1.04; letter-spacing: -.01em; color: var(--ivory); text-wrap: balance; }
.display em { font-style: italic; font-weight: 400; }
.h2 { font-size: clamp(2.25rem, 8.5vw, 3.75rem); }
.kicker, .eyebrow {
  font: 500 .75rem/1.3 var(--sans);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--taupe);
  margin: 0 0 var(--s4);
}
.kicker::before { content: ""; display: inline-block; width: 1.75rem; height: 1px; background: var(--blood-hi); vertical-align: middle; margin-right: .75rem; }
.eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; }
.eyebrow .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--blood-hi); }
.section-head { margin-bottom: var(--s7); max-width: 40rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .kicker::before { display: none; }
.section-sub { color: var(--taupe); margin-top: var(--s4); max-width: 34rem; }
.center .section-sub { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  --h: 3.5rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: var(--h); padding: 0 1.75rem;
  font: 600 .9375rem/1.2 var(--sans); letter-spacing: .04em;
  text-decoration: none; text-align: center;
  border: 1px solid transparent; border-radius: var(--radius);
  cursor: pointer;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blood); color: var(--ivory); border-color: #8a1a16; box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 10px 30px -12px rgba(116,13,13,.7); }
.btn-primary:hover { background: var(--blood-hi); color: #fff; }
.btn-outline { background: transparent; color: var(--parchment); border-color: var(--line-strong); }
.btn-outline:hover { border-color: var(--parchment); color: var(--ivory); background: rgba(221,209,190,.04); }
.btn-ghost { background: transparent; color: var(--parchment); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--line-strong); }
.btn-sm { --h: 2.5rem; padding: 0 1rem; font-size: .8125rem; }
.btn-block { width: 100%; }
.btn-link { display: inline-flex; align-items: center; gap: .5rem; min-height: 3rem; color: var(--parchment); font: 500 .9375rem/1 var(--sans); letter-spacing: .04em; text-decoration: none; border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; min-height: 0; }
.btn-link:hover { border-color: var(--parchment); }
.linklike { background: none; border: 0; padding: 0; color: inherit; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: .2em; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(11, 11, 10, .72);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
  padding-top: env(safe-area-inset-top);
}
.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(11, 11, 10, .9); }
.header-row { display: flex; align-items: center; gap: var(--s4); height: 60px; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; margin-right: auto; }
.mark { width: 34px; height: 34px; color: var(--parchment); }
.brand-name { font: 500 .8125rem/1 var(--sans); letter-spacing: .28em; text-transform: uppercase; }
.nav { order: 3; }
.nav-toggle { width: 44px; height: 44px; display: grid; place-items: center; background: none; border: 0; color: var(--parchment); cursor: pointer; margin-right: -10px; }
.nav-toggle-bars, .nav-toggle-bars::before { display: block; width: 20px; height: 1px; background: currentColor; position: relative; transition: transform .3s var(--ease); }
.nav-toggle-bars::before { content: ""; position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(-6px) rotate(-90deg); }
.nav-list {
  position: absolute; left: 0; right: 0; top: 100%;
  background: rgba(11, 11, 10, .97); border-bottom: 1px solid var(--line);
  padding: var(--s3) var(--gutter) var(--s5);
  display: none;
}
.nav-list.is-open { display: block; }
.nav-list a { display: block; padding: .85rem 0; font-family: var(--serif); font-size: 1.5rem; text-decoration: none; border-bottom: 1px solid var(--line); }
.header-cta { order: 2; white-space: nowrap; }
.site-header .brand-name { white-space: nowrap; }
@media (max-width: 420px) {
  .site-header .brand-name { font-size: .6875rem; letter-spacing: .2em; }
  .header-row { gap: var(--s3); }
  .mark { width: 30px; height: 30px; }
}

@media (min-width: 860px) {
  .nav { order: 1; margin-right: var(--s5); }
  .nav-toggle { display: none; }
  .nav-list { position: static; display: flex !important; gap: var(--s6); background: none; border: 0; padding: 0; }
  .nav-list a { font: 500 .8125rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: .5rem 0; border: 0; color: var(--taupe); transition: color .25s; }
  .nav-list a:hover { color: var(--ivory); }
}

/* ---------- Covers ---------- */
.cover { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; background: #d9cfbf; border-radius: 1px; }

/* ---------- 1 · Hero ---------- */
.hero { position: relative; overflow: hidden; padding: var(--s5) 0 var(--s8); isolation: isolate; }
.hero-atmos {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 45% at 50% 26%, rgba(148, 129, 110, .22), transparent 70%),
    radial-gradient(40% 30% at 50% 30%, rgba(116, 13, 13, .12), transparent 70%),
    var(--obsidian);
}
.hero-atmos::after { content: ""; position: absolute; inset: 0; background-image: var(--grain); opacity: .06; mix-blend-mode: screen; }
.hero-grid { display: grid; gap: var(--s5); justify-items: center; text-align: center; }
.cover-stage { position: relative; width: min(52vw, 230px); }
.cover-stage::before { /* floor shadow */
  content: ""; position: absolute; left: 6%; right: 6%; bottom: -6%; height: 12%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(0,0,0,.85), transparent 70%); filter: blur(6px); z-index: -1;
}
.cover-hero {
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 30px 60px -20px rgba(0,0,0,.95), 0 0 90px -20px rgba(221, 209, 190, .18);
  animation: rise 1.2s var(--ease) both;
}
.cover-stage::after { /* subtle spine highlight */
  content: ""; position: absolute; inset: 0 auto 0 0; width: 6%;
  background: linear-gradient(90deg, rgba(255,255,255,.08), rgba(0,0,0,.25) 40%, transparent);
  pointer-events: none;
}
.hero-copy { max-width: 36rem; }
.hero .eyebrow { justify-content: center; margin-bottom: var(--s3); }
.hero-title { font-size: clamp(2.35rem, 10.4vw, 4.75rem); margin-bottom: var(--s4); animation: fade 1s .15s var(--ease) both; }
.hero-title em { color: var(--parchment); }
.lede { font-size: 1.0625rem; color: #cbbfab; max-width: 31rem; margin: 0 auto var(--s5); animation: fade 1s .3s var(--ease) both; }
.hero-actions { display: flex; flex-direction: column; align-items: center; gap: var(--s4); animation: fade 1s .45s var(--ease) both; }
.hero-actions .btn-primary { width: min(100%, 22rem); }
.hero-meta { margin: var(--s5) 0 0; font-size: .8125rem; letter-spacing: .08em; color: var(--taupe); }

@media (max-height: 700px) and (max-width: 600px) {
  .cover-stage { width: min(40vw, 170px); }
  .hero-title { font-size: 2.15rem; }
}

@media (min-width: 960px) {
  .hero { padding: var(--s7) 0 var(--s9); min-height: min(92vh, 920px); display: flex; align-items: center; }
  .hero-atmos { background:
      radial-gradient(42% 60% at 72% 46%, rgba(148, 129, 110, .2), transparent 70%),
      radial-gradient(30% 40% at 74% 50%, rgba(116, 13, 13, .12), transparent 70%),
      linear-gradient(90deg, var(--obsidian) 0 40%, transparent),
      var(--obsidian); }
  .hero-grid { grid-template-columns: 1.15fr .85fr; align-items: center; text-align: left; gap: var(--s8); }
  .hero-cover { order: 2; justify-self: center; }
  .cover-stage { width: 400px; transform: rotate(1.2deg); }
  .hero .eyebrow { justify-content: flex-start; }
  .lede { margin-left: 0; font-size: 1.1875rem; }
  .hero-actions { flex-direction: row; gap: var(--s6); }
  .hero-actions .btn-primary { width: auto; }
}

/* ---------- 2 · Mystery ---------- */
.mystery { position: relative; padding: var(--section) 0; background: linear-gradient(180deg, var(--obsidian), var(--obsidian-2)); border-top: 1px solid var(--line); }
.mystery-title { font-size: clamp(2.3rem, 9.6vw, 5.25rem); line-height: 1.02; margin-bottom: var(--s8); }
.mt-line { display: block; }
.mt-line + .mt-line { margin-top: .12em; }
.nineteen {
  font-style: normal; font-weight: 400;
  font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1;
  color: transparent; -webkit-text-stroke: 1px var(--parchment);
  margin-right: .12em;
}
@supports not (-webkit-text-stroke: 1px black) { .nineteen { color: var(--parchment); } }
.mystery-title em { font-style: italic; font-weight: 400; }

.reel { counter-reset: reel; border-left: 1px solid var(--line-strong); margin-left: .25rem; padding-left: var(--s5); display: grid; gap: var(--s7); max-width: 46rem; }
.reel-item { position: relative; }
.reel-item::before { content: ""; position: absolute; left: calc(-1 * var(--s5) - 4.5px); top: .4rem; width: 8px; height: 8px; border-radius: 50%; background: var(--obsidian); border: 1px solid var(--parchment); }
.reel-item:last-child::before { background: var(--blood-hi); border-color: var(--blood-hi); box-shadow: 0 0 0 4px rgba(142, 21, 18, .2); }
.reel-mark { display: block; font: 500 .75rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--taupe); margin-bottom: var(--s3); }
.reel-head { font-family: var(--serif); font-size: 1.75rem; line-height: 1.15; color: var(--ivory); margin-bottom: var(--s2); }
.reel-item p { color: #c4b8a4; max-width: 36rem; margin: 0; }

.tape { margin: var(--s8) 0; }
.wave { display: flex; align-items: center; gap: 3px; height: 72px; overflow: hidden; }
.wave i { flex: 1 0 2px; max-width: 4px; background: var(--taupe-dim); border-radius: 1px; height: var(--h, 30%); opacity: .8; transform-origin: center; }
.wave i.gap { background: transparent; }
.wave i.hot { background: var(--blood-hi); opacity: 1; }
.tape-caption { margin-top: var(--s4); font: italic 400 1.25rem/1.3 var(--serif); color: var(--taupe); text-align: right; }

.silences { display: grid; gap: var(--s5); }
.silences-intro { font: 500 .75rem/1.3 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--taupe); margin: 0; }
.silences-list li { font-family: var(--serif); font-size: clamp(1.5rem, 5.6vw, 2.35rem); line-height: 1.2; color: var(--parchment); padding: var(--s4) 0; border-top: 1px solid var(--line); }
.silences-list li:last-child { border-bottom: 1px solid var(--line); }
.silences-list span { font-style: italic; color: var(--blood-ink); }

@media (min-width: 960px) {
  .mystery-title { max-width: 15ch; }
  .mystery .wrap { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--s8); }
  .mystery-title, .tape { grid-column: 1 / -1; }
  .reel { grid-column: 1; }
  .silences { grid-column: 2; align-self: start; }
  .tape { margin: var(--s8) 0 var(--s7); }
  .silences { margin-top: 0; }
  .mystery .tape { order: 3; }
}

/* ---------- 3 · Why it stays ---------- */
.stays { padding: var(--section) 0; background: var(--obsidian); }
.folios { display: grid; gap: var(--s7); }
.folio { display: grid; grid-template-columns: 3.25rem 1fr; gap: var(--s4); align-items: start; padding-top: var(--s5); border-top: 1px solid var(--line); }
.folio-num { font: 400 2.5rem/1 var(--serif); color: var(--blood-ink); letter-spacing: .02em; }
.folio-title { font-family: var(--serif); font-size: clamp(1.6rem, 6vw, 2.15rem); line-height: 1.12; color: var(--ivory); margin-bottom: var(--s3); }
.folio-body p { color: #c4b8a4; margin: 0; max-width: 32rem; }

@media (min-width: 860px) {
  .folios { grid-template-columns: repeat(12, 1fr); gap: var(--s8) var(--s5); }
  .folio { grid-column: 1 / span 7; grid-template-columns: 6rem 1fr; }
  .folio-offset { grid-column: 6 / span 7; }
  .folio:nth-child(3) { grid-column: 2 / span 7; }
  .folio-num { font-size: 4.5rem; margin-top: -.4rem; }
}

/* ---------- 4 · Book ---------- */
.book { position: relative; padding: var(--section) 0; background: var(--charcoal-2); overflow: hidden; isolation: isolate; }
.book::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 60% at 30% 40%, rgba(148,129,110,.16), transparent 70%); }
.book-grid { display: grid; gap: var(--s7); align-items: center; }
.book-visual { display: flex; justify-content: center; perspective: 1400px; }
.book3d { position: relative; width: min(64vw, 300px); transform: rotateY(-16deg) rotateX(2deg); transform-style: preserve-3d; transition: transform .9s var(--ease); }
.book3d:hover { transform: rotateY(-8deg) rotateX(1deg); }
.book3d .cover { position: relative; z-index: 2; box-shadow: 24px 30px 60px -18px rgba(0,0,0,.95); }
.book3d::before { /* page block */
  content: ""; position: absolute; top: 1.2%; bottom: 1.2%; right: -14px; width: 16px; z-index: 1;
  background: repeating-linear-gradient(90deg, #d6cab5 0 1px, #b9ad98 1px 2px);
  transform: rotateY(60deg); transform-origin: left;
}
.book3d::after { /* spine sheen */
  content: ""; position: absolute; inset: 0 auto 0 0; width: 5%; z-index: 3;
  background: linear-gradient(90deg, rgba(0,0,0,.35), rgba(255,255,255,.12) 45%, transparent);
}
.book-name { font-family: var(--serif); font-weight: 500; text-transform: uppercase; letter-spacing: .06em; font-size: clamp(2rem, 8.4vw, 3.4rem); line-height: 1; color: var(--ivory); }
.book-name .red { display: block; font-size: 1.32em; letter-spacing: .02em; }
.byline { font: 500 .8125rem/1 var(--sans); letter-spacing: .4em; text-transform: uppercase; color: var(--taupe); margin: var(--s4) 0 var(--s5); }
.book-desc { color: #cbbfab; max-width: 34rem; }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: var(--s5) 0 var(--s6); border-top: 1px solid var(--line); max-width: 34rem; }
.specs div { padding: var(--s4) var(--s3) var(--s4) 0; border-bottom: 1px solid var(--line); }
.specs dt { font: 500 .6875rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--taupe); margin-bottom: .4rem; }
.specs dd { margin: 0; font-size: .9375rem; color: var(--parchment); }

@media (min-width: 960px) {
  .book-grid { grid-template-columns: .9fr 1.1fr; gap: var(--s9); }
  .book3d { width: 360px; }
}

/* ---------- 5 · Editions ---------- */
.editions { position: relative; padding: var(--section) 0; background: var(--obsidian); border-top: 1px solid var(--line); }
.notice { border: 1px solid var(--line-strong); background: var(--charcoal-2); padding: var(--s4) var(--s5); margin-bottom: var(--s6); font-size: .9375rem; }
.editions-grid { display: grid; gap: var(--s5); max-width: 30rem; margin: 0 auto; }
.edition {
  position: relative; display: flex; flex-direction: column;
  padding: var(--s6) var(--s5) var(--s5);
  background: linear-gradient(180deg, rgba(37,37,33,.75), rgba(26,26,23,.6));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .35s var(--ease), transform .35s var(--ease), background-color .35s;
}
.edition:hover, .edition.is-selected { border-color: var(--line-strong); }
.edition-feature {
  order: -1;
  background: linear-gradient(180deg, rgba(116,13,13,.22), rgba(37,37,33,.7) 38%, rgba(26,26,23,.8));
  border-color: rgba(142, 21, 18, .7);
  box-shadow: 0 30px 70px -40px rgba(116, 13, 13, .8);
}
.edition-feature:hover, .edition-feature.is-selected { border-color: var(--blood-hi); }
.edition-feature::before { content: ""; position: absolute; inset: 0; background-image: var(--grain); opacity: .04; pointer-events: none; }
.ribbon {
  position: absolute; top: 0; left: var(--s5); transform: translateY(-50%);
  margin: 0; padding: .45rem .8rem;
  background: var(--blood); color: var(--ivory);
  font: 600 .6875rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase;
}
.edition-name { font-family: var(--serif); font-size: 1.85rem; line-height: 1.1; color: var(--ivory); }
.edition-tag { font: italic 400 1.125rem/1.35 var(--serif); color: var(--taupe); margin: var(--s2) 0 var(--s5); }
.price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 .2rem; font: 400 3.4rem/1 var(--serif); color: var(--ivory); margin: 0 0 var(--s5); }
.price .cur { font-size: .5em; align-self: flex-start; margin-top: .35em; color: var(--parchment); }
.was { font: 400 .875rem/1 var(--sans); color: var(--taupe); margin-left: .75rem; letter-spacing: .02em; }
.includes { display: grid; gap: var(--s3); margin-bottom: var(--s6); padding-top: var(--s5); border-top: 1px solid var(--line); flex: 1; }
.includes li { position: relative; padding-left: 1.6rem; font-size: .9375rem; line-height: 1.45; }
.includes li::before { position: absolute; left: 0; top: 0; font-size: .9rem; }
.includes .yes::before { content: "✓"; color: var(--parchment); }
.edition-feature .includes .yes::before { color: #d0574c; }
.includes .no { color: var(--taupe-dim); }
.includes .no::before { content: "—"; }
.fmt { display: inline-block; margin-left: .35rem; font-size: .75rem; letter-spacing: .1em; color: var(--taupe); }
.buy { margin: 0; }
.buy .btn { --h: 3.5rem; font-size: .875rem; letter-spacing: .01em; padding: .5rem .75rem; line-height: 1.3; }
/* Editions not yet on sale */
.edition.is-soon { cursor: default; }
.edition.is-soon .price, .edition.is-soon .includes, .edition.is-soon .edition-tag { opacity: .55; }
.btn.is-disabled { pointer-events: none; color: var(--taupe); border-color: var(--line); background: transparent; box-shadow: none; }
.edition-feature.is-soon, .edition-feature.is-soon:hover { border-color: rgba(142, 21, 18, .35); box-shadow: none; transform: none; }
.edition-live { order: -2; border-color: var(--line-strong); }
.btn[aria-busy="true"] { opacity: .75; cursor: progress; }
.next-step { text-align: center; color: var(--taupe); font-size: .875rem; max-width: 34rem; margin: var(--s6) auto 0; }
.assurances { display: grid; gap: var(--s4); max-width: 60rem; margin: var(--s7) auto 0; padding-top: var(--s6); border-top: 1px solid var(--line); }
.assurances li { display: flex; gap: var(--s4); align-items: flex-start; font-size: .875rem; color: var(--taupe); }
.assurances strong { display: block; color: var(--parchment); font-weight: 500; letter-spacing: .02em; }
.assurances svg { flex: 0 0 22px; width: 22px; height: 22px; fill: none; stroke: var(--parchment); stroke-width: 1.2; margin-top: 2px; }

@media (min-width: 960px) {
  .editions-grid { grid-template-columns: 1fr 1.12fr 1fr; max-width: none; align-items: stretch; gap: var(--s5); }
  .edition-feature { order: 0; transform: translateY(-14px); padding-top: var(--s7); }
  .edition { padding-left: var(--s6); padding-right: var(--s6); }
  .edition:hover { transform: translateY(-4px); }
  .edition-feature:hover { transform: translateY(-18px); }
  .assurances { grid-template-columns: repeat(3, 1fr); gap: var(--s6); }
}

/* ---------- 6 · Author ---------- */
.author { padding: var(--section) 0; background: var(--charcoal-2); border-top: 1px solid var(--line); }
.author-grid { display: grid; gap: var(--s5); max-width: 52rem; }
.author-mark { width: 64px; height: 64px; color: var(--parchment); }
.author-quote { font: italic 400 clamp(1.4rem, 5.4vw, 2.1rem)/1.32 var(--serif); color: var(--parchment); margin-top: var(--s5); max-width: 40rem; }
@media (min-width: 860px) {
  .author-grid { grid-template-columns: 120px 1fr; gap: var(--s7); margin-left: 8%; }
  .author-mark { width: 112px; height: 112px; }
}

/* ---------- 7 · FAQ ---------- */
.faq { padding: var(--section) 0; background: var(--obsidian); }
.faq-grid { display: grid; gap: var(--s5); }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: var(--s4);
  padding: 1.15rem 0; min-height: 3.5rem;
  font: 500 1.0625rem/1.4 var(--sans); color: var(--parchment);
  transition: color .25s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: 0 0 11px; width: 11px; height: 11px; border-right: 1px solid var(--taupe); border-bottom: 1px solid var(--taupe); transform: rotate(45deg) translate(-3px, -3px); transition: transform .35s var(--ease); }
.faq details[open] summary::after { transform: rotate(225deg); }
.faq summary:hover { color: var(--ivory); }
.answer { color: #c4b8a4; padding: 0 2rem 1.25rem 0; max-width: 40rem; }
.answer p { margin: 0; }
.faq details[open] .answer { animation: fade .45s var(--ease); }
@media (min-width: 960px) {
  .faq-grid { grid-template-columns: .8fr 1.2fr; gap: var(--s9); }
  .faq .section-head { position: sticky; top: 110px; align-self: start; }
}

/* ---------- 8 · Finale ---------- */
.finale { position: relative; padding: clamp(6rem, 22vw, 11rem) 0; overflow: hidden; isolation: isolate; text-align: center; border-top: 1px solid var(--line); }
.finale-bg { position: absolute; inset: 0; z-index: -1; }
.finale-bg::before { /* face crop from the cover, fading into black */
  content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 100%;
  background: url("/assets/img/atmos-face.webp") left center / cover no-repeat;
  filter: grayscale(.35) contrast(1.05);
  opacity: .42;
  -webkit-mask-image: linear-gradient(90deg, #000 20%, transparent 95%);
          mask-image: linear-gradient(90deg, #000 20%, transparent 95%);
}
.finale-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--obsidian) 0%, rgba(11,11,10,.35) 30%, rgba(11,11,10,.45) 70%, var(--obsidian) 100%);
}
.finale-title { font-size: clamp(2.6rem, 11vw, 6rem); margin-bottom: var(--s4); }
.finale-sub { font: italic 400 clamp(1.25rem, 4.6vw, 1.75rem)/1.35 var(--serif); color: var(--parchment); max-width: 30rem; margin: 0 auto var(--s6); }
@media (min-width: 960px) {
  .finale-bg::before { left: 4%; width: 34%; opacity: .6; -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 15%, #000 55%, transparent 100%); mask-image: linear-gradient(90deg, transparent 0%, #000 15%, #000 55%, transparent 100%); }
  .finale-bg::after { background: linear-gradient(180deg, var(--obsidian) 0%, transparent 22%, transparent 78%, var(--obsidian) 100%); }
  .finale-inner { padding-left: 38%; text-align: left; }
  .finale-sub { margin-left: 0; }
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: var(--s7) 0 calc(var(--s7) + env(safe-area-inset-bottom)); background: var(--obsidian); font-size: .875rem; }
.footer-grid { display: grid; gap: var(--s5); }
.footer-brand { display: flex; align-items: center; gap: var(--s4); }
.footer-brand p { margin: 0; line-height: 1.6; }
.footer-links { display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; }
.footer-links a, .footer-links .linklike { display: inline-block; padding: .5rem 0; color: var(--taupe); text-decoration: none; }
.footer-links a:hover { color: var(--ivory); }
.footer-legal { font-size: .8125rem; margin: 0; }
@media (min-width: 860px) {
  .footer-grid { grid-template-columns: auto 1fr; align-items: center; }
  .footer-links { justify-content: flex-end; }
  .footer-legal { grid-column: 1 / -1; }
}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  padding: .75rem max(1rem, env(safe-area-inset-right)) calc(.75rem + env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  background: linear-gradient(180deg, rgba(11,11,10,0), rgba(11,11,10,.92) 30%);
  transform: translateY(110%); transition: transform .45s var(--ease);
}
.sticky-cta.is-visible { transform: none; }
.sticky-cta .btn { --h: 3.25rem; }
@media (min-width: 860px) { .sticky-cta { display: none !important; } }

/* ---------- Consent ---------- */
.consent {
  position: fixed; z-index: 60; left: 1rem; right: 1rem; bottom: calc(1rem + env(safe-area-inset-bottom));
  max-width: 26rem; padding: var(--s5); background: var(--charcoal); border: 1px solid var(--line-strong);
  font-size: .875rem; color: var(--parchment); box-shadow: 0 20px 50px -20px #000;
}
.consent p { margin-bottom: var(--s4); }
.consent-actions { display: flex; gap: var(--s3); justify-content: flex-end; }

/* ---------- Inner pages (legal / success) ---------- */
.page { padding: var(--s8) 0 var(--section); }
.page .wrap { max-width: 46rem; }
.page h1 { font-size: clamp(2.4rem, 9vw, 3.75rem); margin-bottom: var(--s5); }
.page h2 { font-family: var(--serif); font-size: 1.75rem; color: var(--ivory); margin: var(--s7) 0 var(--s3); }
.page p, .page li { color: #cbbfab; }
.page ul { list-style: disc; padding-left: 1.25rem; margin-bottom: 1em; }
.page li { margin-bottom: .4em; }
.page .updated { color: var(--taupe); font-size: .875rem; }
.draft-banner { border: 1px dashed #c9a227; color: #e4cf8a; background: rgba(201,162,39,.08); padding: var(--s4); font-size: .875rem; margin-bottom: var(--s6); }
.downloads { display: grid; gap: var(--s4); margin: var(--s6) 0; }
.download { display: flex; flex-wrap: wrap; gap: var(--s4); align-items: center; justify-content: space-between; padding: var(--s5); border: 1px solid var(--line-strong); background: var(--charcoal-2); }
.download h2 { margin: 0; font-size: 1.5rem; }
.download p { margin: .25rem 0 0; font-size: .875rem; color: var(--taupe); }
.form { display: grid; gap: var(--s4); max-width: 32rem; }
.form label { display: grid; gap: .4rem; font-size: .875rem; color: var(--taupe); }
.form input, .form textarea { width: 100%; padding: .9rem 1rem; font: inherit; font-size: 1rem; color: var(--ivory); background: var(--charcoal-2); border: 1px solid var(--line-strong); border-radius: var(--radius); }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--parchment); }
.spinner { width: 28px; height: 28px; border: 1px solid var(--line-strong); border-top-color: var(--parchment); border-radius: 50%; animation: spin 1s linear infinite; }

/* ---------- Motion ---------- */
@keyframes fade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes rise { from { opacity: 0; transform: translateY(18px) scale(.985); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }

.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js .wave i { transform: scaleY(.15); transition: transform .9s var(--ease); transition-delay: calc(var(--i) * 6ms); }
.js .tape.is-in .wave i { transform: scaleY(1); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .book3d, .book3d:hover { transform: rotateY(-12deg); }
}