/* Foldbook : l'encre de l'ouverture, le crème du papier, le rouge du verso. */
@font-face { font-family: 'Unbounded'; src: url('/fonts/Unbounded_800ExtraBold.ttf') format('truetype'); font-weight: 800; font-display: swap; }
@font-face { font-family: 'Unbounded'; src: url('/fonts/Unbounded_500Medium.ttf') format('truetype'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Anton'; src: url('/fonts/anton.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Bricolage'; src: url('/fonts/BricolageGrotesque_400Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Bricolage'; src: url('/fonts/BricolageGrotesque_600SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Bricolage'; src: url('/fonts/BricolageGrotesque_800ExtraBold.ttf') format('truetype'); font-weight: 800; font-display: swap; }

:root {
  --ink: #05070f;
  --ink-2: #0e111b;
  --ink-3: #171b28;
  --paper: #fff8ec;
  --muted: #a7a3b3;
  --red: #e8202a;
  --red-deep: #9e0d16;
  --line: rgba(255, 248, 236, 0.12);
  --display: 'Anton', Impact, 'Arial Narrow', sans-serif;
  --body: 'Bricolage', ui-sans-serif, system-ui, -apple-system, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ink); color: var(--paper); font: 400 17px/1.6 var(--body); }
a { color: inherit; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }

/* L'en-tête. */
.top { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s; }
.top.solid { background: rgba(5, 7, 15, 0.72); -webkit-backdrop-filter: saturate(1.6) blur(18px); backdrop-filter: saturate(1.6) blur(18px); box-shadow: 0 1px 0 var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 18px; }
.brand { display: block; line-height: 0; }
.brand img { height: 22px; width: auto; }
.nav { display: flex; gap: 22px; font-size: 15px; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--paper); }
.page .top { position: static; border-bottom: 1px solid var(--line); }

/* L'ouverture, en haut de l'accueil. */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; background: var(--ink); }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .title { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); display: flex; justify-content: center; pointer-events: none; margin: 0; }
.word3d { position: relative; display: flex; align-items: baseline; perspective: 640px; font-family: 'Unbounded', 'Arial Black', sans-serif; font-weight: 800; line-height: 1.15; letter-spacing: -0.04em; white-space: nowrap; font-size: clamp(40px, 10vw, 118px); }
.word3d .drop, .word3d .hinge, .word3d .mir { display: inline-block; }
/* Rien n'apparaît avant que l'ouverture place chaque lettre. */
.word3d .drop, .word3d > .hinge { opacity: 0; }
.word3d .hinge { transform-origin: 0 50%; transform-style: preserve-3d; }
.word3d .mir { transform: scaleX(-1); margin-left: 0.02em; }
.word3d .c { display: inline-block; color: transparent; -webkit-background-clip: text; background-clip: text; background-size: 400% 100%; background-position: 100% 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.word3d .cream { background-image: linear-gradient(100deg, var(--paper) 44%, #fff 50%, var(--paper) 56%); }
.word3d .red { background-image: linear-gradient(100deg, var(--red) 44%, #ff8a8f 50%, var(--red) 56%); }
.hero-text { position: absolute; left: 0; right: 0; top: calc(50% + clamp(36px, 7vw, 90px)); text-align: center; opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s ease; }
.hero.done .hero-text { opacity: 1; transform: none; }
.tagline { margin: 0 auto; max-width: 30ch; font-size: clamp(18px, 2.4vw, 24px); font-weight: 600; text-wrap: balance; }
.kicker { margin: 10px 0 0; color: var(--muted); font-size: 12px; letter-spacing: 0.32em; text-transform: uppercase; }
.store { display: inline-flex; align-items: center; gap: 10px; margin-top: 26px; padding: 12px 20px; border-radius: 14px; background: var(--paper); color: var(--ink); font-weight: 800; text-decoration: none; }
.store small { display: block; font-weight: 600; font-size: 11px; letter-spacing: 0.04em; opacity: 0.7; line-height: 1.1; }
/* Les boutons des boutiques : Google Play sur Android, l'App Store sur iPhone et iPad, les deux ailleurs (data-os, posé dans <head>). */
.stores { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 12px; }
:root[data-os='android'] .os-ios, :root[data-os='ios'] .os-android { display: none; }
.invite-stores { display: flex; flex-wrap: wrap; gap: 0 10px; }
.replay { position: absolute; right: max(20px, env(safe-area-inset-right)); bottom: 22px; z-index: 5; background: none; border: 0; color: var(--muted); font: 600 13px var(--body); cursor: pointer; opacity: 0; transition: opacity 0.6s; }
.hero.done .replay { opacity: 1; }

/* Les sections. */
section.block { padding-block: clamp(64px, 10vw, 120px); border-top: 1px solid var(--line); }
.eyebrow { color: var(--red); font-weight: 800; font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; margin: 0 0 10px; }
h2 { font-family: var(--display); font-weight: 400; font-size: clamp(38px, 6vw, 68px); line-height: 1.02; letter-spacing: 0.01em; margin: 0 0 18px; text-wrap: balance; }
.lead { font-size: clamp(18px, 2vw, 21px); color: #e4ded2; max-width: 60ch; margin: 0; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 40px; }
.card { background: var(--ink-2); border: 1px solid var(--line); border-radius: 18px; padding: 22px; min-width: 0; }
.card h3 { margin: 0 0 6px; font-size: 18px; font-weight: 800; }
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }

.formats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.formats span { font-family: var(--display); font-size: 22px; letter-spacing: 0.04em; padding: 6px 14px; border-radius: 10px; border: 1.5px solid var(--line); }

.share { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.steps { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; counter-reset: s; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: start; }
.steps li::before { content: counter(s); font-family: var(--display); font-size: 22px; color: var(--red); line-height: 1.2; }
.steps b { display: block; }
.steps span { color: var(--muted); font-size: 15.5px; }
.badge { display: inline-block; margin-left: 8px; padding: 2px 9px; border-radius: 999px; background: var(--red); color: #fff; font: 800 11px var(--body); letter-spacing: 0.08em; text-transform: uppercase; vertical-align: middle; }
.panel { background: radial-gradient(120% 90% at 20% 0%, var(--ink-3), var(--ink-2)); border: 1px solid var(--line); border-radius: 22px; padding: 26px; }
.who { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.who li { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: rgba(255, 248, 236, 0.04); border-radius: 12px; padding: 12px 14px; }
.who em { font-style: normal; color: var(--muted); font-size: 14px; }

/* Les questions. */
.faq { margin-top: 30px; display: grid; gap: 10px; }
details { background: var(--ink-2); border: 1px solid var(--line); border-radius: 16px; padding: 4px 20px; }
summary { cursor: pointer; padding: 14px 0; font-weight: 600; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; float: right; color: var(--red); font-weight: 800; }
details[open] summary::after { content: '–'; }
details p { margin: 0 0 16px; color: var(--muted); }

/* Les pages de texte (aide, confidentialité, conditions, mentions). */
.doc { max-width: 760px; padding-block: 56px 90px; }
.doc h1 { font-family: var(--display); font-weight: 400; font-size: clamp(42px, 7vw, 64px); line-height: 1.04; margin: 0; letter-spacing: 0.01em; }
.doc .updated { color: var(--muted); font-size: 14px; margin: 12px 0 30px; }
.doc h2 { font-family: var(--body); font-weight: 800; font-size: 22px; line-height: 1.3; margin: 40px 0 10px; letter-spacing: 0; }
.doc p, .doc li { color: #e4ded2; }
.doc .box { background: var(--ink-2); border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px; margin: 14px 0; }
.doc .box p { margin: 4px 0; }
.doc code { background: var(--ink-3); padding: 1px 6px; border-radius: 6px; font-size: 0.92em; }
.doc pre { background: var(--ink-2); border: 1px solid var(--line); border-radius: 14px; padding: 16px; overflow-x: auto; font-size: 14px; }

/* Le pied de page. */
footer { border-top: 1px solid var(--line); padding-block: 40px 56px; color: var(--muted); font-size: 14.5px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 18px 32px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--paper); }

@media (max-width: 760px) {
  .nav { display: none; }
  .share { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-text { transition: none; }
}

/* « Copier pour ton IA » sur la page Foldbook Server. */
.ai { display: grid; grid-template-columns: 1fr auto; gap: 14px 24px; align-items: center; margin: 28px 0 8px; padding: 22px; border-radius: 18px; background: radial-gradient(120% 120% at 0% 0%, rgba(232, 32, 42, 0.18), var(--ink-2) 60%); border: 1px solid var(--line); }
.ai h2 { margin: 0 0 6px; }
.ai p { margin: 0; color: #e4ded2; }
.ai-copy { font: 800 15px var(--body); color: var(--ink); background: var(--paper); border: 0; border-radius: 12px; padding: 13px 18px; cursor: pointer; white-space: nowrap; }
.ai-copy:hover { background: #fff; }

.ai-text { display: block; grid-column: 1 / -1; width: 100%; min-height: 160px; background: var(--ink); color: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 12px; font: 13px ui-monospace, monospace; }
.ai-text[hidden] { display: none; }
@media (max-width: 640px) { .ai { grid-template-columns: 1fr; } .ai-copy { width: 100%; } }

/* La mise à jour du serveur : une section encadrée, avec le piège en rouge. */
.update { margin-top: 56px; padding: 6px 24px 22px; border: 1.5px solid var(--red); border-radius: 20px; background: radial-gradient(120% 80% at 0% 0%, rgba(232, 32, 42, 0.12), var(--ink-2) 55%); scroll-margin-top: 24px; }
.update h2 { margin-top: 22px; }
.update h3 { margin: 26px 0 0; font-size: 15px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.update .trap { margin: 18px 0; padding: 14px 16px; border-radius: 12px; background: rgba(232, 32, 42, 0.16); border-left: 4px solid var(--red); }
.update .trap b, .update .check b { color: var(--paper); }
.update .steps { margin-top: 14px; }
.update .steps span { color: #e4ded2; }
.update .check { margin-top: 22px; }
@media (max-width: 640px) { .update { padding: 4px 16px 18px; } }
.doc pre code { background: none; padding: 0; }

/* La page d'une invitation. */
.invite .lead-in { font-size: 19px; color: #e4ded2; margin: 16px 0 26px; }
.invite-code { display: grid; gap: 4px; justify-items: start; padding: 20px 22px; border-radius: 18px; border: 1.5px dashed var(--line); background: var(--ink-2); }
.invite-code span { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
.invite-code b { font-family: var(--display); font-weight: 400; font-size: clamp(40px, 11vw, 56px); letter-spacing: 0.12em; line-height: 1.1; }
.invite-code small { color: var(--muted); font-size: 14px; }
.invite-missing { color: var(--red); font-weight: 600; }
.invite .steps { margin-top: 34px; gap: 26px; }
.invite .steps span { display: block; color: #e4ded2; }
.invite-btn { display: inline-block; margin-top: 12px; padding: 12px 18px; border-radius: 12px; font-weight: 800; font-size: 15px; text-decoration: none; color: var(--paper); box-shadow: inset 0 0 0 1.5px var(--line); }
.invite-btn.primary { background: var(--paper); color: var(--ink); box-shadow: none; }
.invite-note { margin-top: 30px; color: var(--muted); font-size: 15px; }

/* ——————————————————————— L'accueil animé ——————————————————————— */

/* L'indice de défilement, en bas de l'ouverture. */
.cue { position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); display: grid; justify-items: center; gap: 8px; color: var(--muted); font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase; opacity: 0; transition: opacity 0.8s 0.4s; }
.hero.done .cue { opacity: 1; }
.cue i { width: 1.5px; height: 34px; background: linear-gradient(var(--paper), transparent); animation: cue 1.8s ease-in-out infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); opacity: 1; } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }
.store svg { width: 17px; height: 20px; flex: none; }
.hero .store { margin-top: 26px; }

/* Les appareils : un cadre sombre, l'écran arrondi, l'îlot en haut. */
.device { position: relative; background: #0b0c10; box-shadow: inset 0 0 0 1.5px #2f3038, inset 0 0 0 4px #121318, 0 0 0 1px #3c3d46, 0 60px 120px -40px rgba(0, 0, 0, 0.9), 0 30px 60px -30px rgba(232, 32, 42, 0.18); }
.device .screen { position: relative; overflow: hidden; background: #000; }
.device .screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.03); transition: opacity 0.7s ease, transform 1.2s cubic-bezier(0.2, 0.7, 0.2, 1); }
.device .screen img.on, .device .screen img:only-child { opacity: 1; transform: none; }
.phone { --pw: 300px; width: var(--pw); padding: calc(var(--pw) * 0.034); border-radius: calc(var(--pw) * 0.165); }
.phone .screen { aspect-ratio: 720 / 1564; border-radius: calc(var(--pw) * 0.135); }
.phone .screen::after { content: ''; position: absolute; z-index: 2; top: 1.25%; left: 50%; width: 29%; height: 3.6%; transform: translateX(-50%); border-radius: 99px; background: #000; }
.tablet { --tw: 900px; width: var(--tw); max-width: 100%; padding: calc(var(--tw) * 0.022); border-radius: calc(var(--tw) * 0.05); }
.tablet .screen { aspect-ratio: 1600 / 1155; border-radius: calc(var(--tw) * 0.03); }

/* Une scène : une section haute dont le contenu reste à l'écran. */
.scene { position: relative; }
.scene .stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }

/* L'iPhone. */
.sc-phone { height: 480vh; background: radial-gradient(80% 60% at 50% 100%, rgba(158, 13, 22, 0.28), transparent 70%), var(--ink); }
.ph-lines { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; z-index: 3; pointer-events: none; will-change: transform, opacity; }
.ph-lines span, .ph-lines em { display: block; font-family: var(--display); font-style: normal; font-size: clamp(56px, 13vw, 190px); line-height: 0.95; letter-spacing: 0.005em; opacity: 0; }
.ph-lines span:nth-child(2) { color: var(--red); }
.ph-lines em { font-family: 'Unbounded', var(--body); font-weight: 500; font-size: clamp(18px, 2.6vw, 30px); letter-spacing: -0.01em; margin-top: 22px; color: var(--muted); }
.ph-layout { position: relative; height: 100%; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 60px; }
.ph-device { position: relative; perspective: 1400px; opacity: 0; will-change: transform; transform-origin: 50% 100%; }
.ph-device .phone { --pw: min(330px, 32vh); }
.ph-glow { position: absolute; inset: -20% -40%; z-index: -1; background: radial-gradient(closest-side, rgba(232, 32, 42, 0.32), transparent); filter: blur(30px); opacity: 0; }
.ph-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 34px; max-width: 460px; }
.ph-steps li { opacity: 0; transform: translateX(-24px); transition: opacity 0.6s, transform 0.6s, color 0.6s; }
.sc-phone.steps-on .ph-steps li { opacity: 0.32; transform: none; }
.sc-phone.steps-on .ph-steps li.on { opacity: 1; }
.ph-steps h3 { margin: 0 0 6px; font-family: var(--display); font-weight: 400; font-size: clamp(28px, 3.2vw, 42px); line-height: 1.05; letter-spacing: 0.01em; }
.ph-steps li.on h3 { color: var(--paper); }
.ph-steps p { margin: 0; color: #d9d3c7; font-size: 17px; }
.ph-steps li { position: relative; padding-left: 22px; }
.ph-steps li::before { content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; border-radius: 3px; background: var(--line); transition: background 0.6s; }
.ph-steps li.on::before { background: var(--red); }
.ph-dots { display: none; }

/* Le livre. */
.sc-book { height: 560vh; background: radial-gradient(70% 55% at 50% 62%, #1c1712, transparent 75%), var(--ink); }
.bk-text { position: relative; z-index: 3; padding-top: max(96px, 13vh); text-align: center; }
.bk-heads { display: grid; }
.bk-head { grid-area: 1 / 1; }
.bk-head h2 { margin-bottom: 10px; }
.bk-head .lead { margin: 0 auto; max-width: 46ch; }
.bk-head.b { opacity: 0; }
.bk-wrap { position: absolute; left: 0; right: 0; top: 40%; display: flex; justify-content: center; perspective: 2200px; perspective-origin: 50% 20%; opacity: 0; transform-origin: 50% 100%; }
.book { --w: 300px; --h: 472px; --sw: 20px; position: relative; width: calc(var(--w) * 2); height: var(--h); transform-style: preserve-3d; }
.book::before { content: ''; position: absolute; inset: auto -6% -9% -6%; height: 14%; background: radial-gradient(closest-side, rgba(0, 0, 0, 0.75), transparent); filter: blur(10px); transform: translateZ(-2px); }
.pg { position: absolute; top: 0; width: var(--w); height: var(--h); background: #f4ecdd center / cover; box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25); }
.pg.left { left: 0; border-radius: 4px 0 0 4px; }
.pg.right { left: var(--w); border-radius: 0 4px 4px 0; }
.pg.left::after, .pg.right::after { content: ''; position: absolute; inset: 0; pointer-events: none; }
.pg.left::after { background: linear-gradient(90deg, transparent 80%, rgba(0, 0, 0, 0.35)); }
.pg.right::after { background: linear-gradient(270deg, transparent 80%, rgba(0, 0, 0, 0.35)); }
.spine { position: absolute; left: calc(var(--w) - 1px); top: 0; width: 2px; height: var(--h); background: rgba(0, 0, 0, 0.5); transform: translateZ(1px); }
.leaf { position: absolute; top: 0; left: var(--w); width: var(--sw); height: var(--h); transform-style: preserve-3d; transform-origin: 0 50%; }
.st { position: absolute; top: 0; left: 0; width: var(--sw); height: var(--h); transform-style: preserve-3d; transform-origin: 0 50%; }
.st .st { left: 100%; }
.fc { position: absolute; inset: 0; width: calc(var(--sw) + 0.6px); background-color: #f4ecdd; background-repeat: no-repeat; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.fc.b { transform: rotateY(180deg); }
.sh { position: absolute; inset: 0; background: #000; opacity: 0; pointer-events: none; }
.book.rtl .leaf { left: 0; transform-origin: 100% 50%; }
.book.rtl .leaf, .book.rtl .st { transform-origin: 100% 50%; }
.book.rtl .leaf > .st { left: auto; right: 0; }
.book.rtl .leaf { left: calc(var(--w) - var(--sw)); }
.book.rtl .st .st { left: auto; right: 100%; }
.bk-dir { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; align-items: center; gap: 14px; font-size: 12px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); opacity: 0; white-space: nowrap; }
.bk-dir i { position: relative; width: 46px; height: 24px; border-radius: 99px; background: var(--ink-3); box-shadow: inset 0 0 0 1px var(--line); }
.bk-dir i::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--paper); transition: transform 0.5s cubic-bezier(0.3, 1.4, 0.5, 1), background 0.5s; }
.bk-dir.rtl i::after { transform: translateX(22px); background: var(--red); }
.bk-dir .l { color: var(--paper); transition: color 0.5s; }
.bk-dir.rtl .l { color: var(--muted); }
.bk-dir.rtl .r { color: var(--paper); }

/* Les bandeaux. */
.marquee { position: relative; overflow: hidden; padding-block: clamp(80px, 12vw, 150px); border-top: 1px solid var(--line); }
.mq-head { margin-bottom: 30px; }
.mq-row { display: flex; gap: 0.5em; white-space: nowrap; will-change: transform; }
.mq-row span { flex: none; }
.mq-row.big { font-family: var(--display); font-size: clamp(90px, 19vw, 260px); line-height: 1; }
.mq-row.big span { color: transparent; -webkit-text-stroke: 2px rgba(255, 248, 236, 0.5); }
.mq-row.big span:nth-child(5n + 2) { color: var(--red); -webkit-text-stroke: 0; }
.mq-row.big span:nth-child(5n + 4) { color: var(--paper); -webkit-text-stroke: 0; }
.mq-row.small { margin-top: 18px; gap: 0; font-family: 'Unbounded', var(--body); font-weight: 500; font-size: clamp(20px, 3vw, 36px); color: var(--muted); }
.mq-row.small span::after { content: '•'; margin: 0 0.7em; color: var(--red); }

/* Les apparitions. */
[data-reveal] { opacity: 0; transform: translateY(46px); filter: blur(8px); transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0ms), transform 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0ms), filter 0.9s var(--d, 0ms); }
[data-reveal].in { opacity: 1; transform: none; filter: none; }

/* Les sources. */
.src-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-top: 48px; }
.src { position: relative; min-width: 0; padding: 26px 24px 28px; border-radius: 22px; background: linear-gradient(160deg, var(--ink-3), var(--ink-2) 60%); border: 1px solid var(--line); overflow: hidden; }
.src::before { content: ''; position: absolute; inset: -1px; border-radius: inherit; background: radial-gradient(60% 50% at 0% 0%, rgba(232, 32, 42, 0.22), transparent); pointer-events: none; }
.src-n { display: block; font-family: var(--display); font-size: 46px; line-height: 1; color: var(--red); margin-bottom: 18px; }
.src h3 { margin: 0 0 8px; font-size: 20px; font-weight: 800; }
.src p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* L'iPad. */
.sc-ipad { height: 320vh; border-top: 1px solid var(--line); background: radial-gradient(60% 50% at 50% 70%, rgba(232, 32, 42, 0.14), transparent 70%), var(--ink); }
.ip-text { position: relative; z-index: 2; padding-top: max(96px, 12vh); text-align: center; }
.ip-text .lead { margin: 0 auto; }
.ip-device { position: absolute; left: 0; right: 0; top: 40%; display: flex; justify-content: center; perspective: 1800px; transform-origin: 50% 100%; will-change: transform; }


/* Tout le reste. */
.bento-grid { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(150px, auto); gap: 16px; margin-top: 48px; }
.tile { position: relative; min-width: 0; overflow: hidden; border-radius: 26px; padding: 28px; background: linear-gradient(165deg, var(--ink-3), var(--ink-2)); border: 1px solid var(--line); }
.tile h3 { margin: 0 0 8px; font-size: 22px; font-weight: 800; }
.tile p { margin: 0; color: var(--muted); font-size: 15.5px; }
.tile.novel { grid-column: span 4; grid-row: span 2; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; background: radial-gradient(90% 80% at 100% 100%, rgba(244, 236, 221, 0.13), transparent), linear-gradient(165deg, var(--ink-3), var(--ink-2)); }
.tile.novel > div:first-child { align-self: start; max-width: 32ch; }
.tile .mini { --pw: 220px; margin-bottom: -120px; }
.tile.offline { grid-column: span 2; }
.tile.panels { grid-column: span 2; }
.tile.sync { grid-column: span 3; }
.tile.sources-shot { grid-column: span 3; display: flex; justify-content: center; align-items: flex-start; padding-bottom: 0; background: radial-gradient(80% 70% at 50% 0%, rgba(232, 32, 42, 0.22), transparent), linear-gradient(165deg, var(--ink-3), var(--ink-2)); }
.tile.sources-shot .mini { --pw: 240px; margin-bottom: -200px; }
.ico { width: 54px; height: 54px; color: var(--red); margin-bottom: 18px; }
.ico svg { width: 100%; height: 100%; }
.tile.offline.in .ico svg { animation: drop 2.4s 0.6s cubic-bezier(0.5, 0, 0.3, 1) infinite; }
@keyframes drop { 0%, 30% { transform: translateY(-6px); } 55% { transform: translateY(4px); } 70%, 100% { transform: translateY(0); } }
.pn { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: 1fr 1fr; gap: 5px; width: 92px; height: 66px; margin-bottom: 18px; }
.pn i { border-radius: 4px; background: rgba(255, 248, 236, 0.14); }
.pn b { position: absolute; border-radius: 6px; box-shadow: 0 0 0 2.5px var(--red); inset: 0 auto auto 0; width: calc(56.5% - 2.5px); height: calc(50% - 2.5px); }
.tile.panels.in .pn b { animation: panel 4.8s 0.6s infinite cubic-bezier(0.6, 0, 0.3, 1); }
@keyframes panel {
  0%, 20% { inset: 0 auto auto 0; width: calc(56.5% - 2.5px); height: calc(50% - 2.5px); }
  25%, 45% { inset: 0 auto auto calc(56.5% + 2.5px); width: calc(43.5% - 2.5px); height: calc(50% - 2.5px); }
  50%, 70% { inset: calc(50% + 2.5px) auto auto 0; width: calc(56.5% - 2.5px); height: calc(50% - 2.5px); }
  75%, 95% { inset: calc(50% + 2.5px) auto auto calc(56.5% + 2.5px); width: calc(43.5% - 2.5px); height: calc(50% - 2.5px); }
}
.sync-row { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.dv { display: block; border-radius: 6px; box-shadow: inset 0 0 0 2.5px var(--paper); }
.dv.tab { width: 64px; height: 46px; }
.dv.ph { width: 26px; height: 46px; border-radius: 6px; }
.arc { position: relative; width: 90px; height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px); }
.arc i { position: absolute; top: -4px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--red); box-shadow: 0 0 14px var(--red); }
.tile.sync.in .arc i { animation: travel 2.2s 0.5s ease-in-out infinite; }
@keyframes travel { 0% { left: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: calc(100% - 10px); opacity: 0; } }

/* Foldbook+. */
.plus { position: relative; overflow: hidden; padding-block: clamp(90px, 13vw, 170px); border-top: 1px solid var(--line); background: radial-gradient(70% 50% at 50% 0%, rgba(232, 32, 42, 0.35), transparent 70%), radial-gradient(60% 40% at 80% 100%, rgba(158, 13, 22, 0.3), transparent 70%), var(--ink); }
.plus-head { text-align: center; }
.plus-head .lead { margin: 0 auto; }
.plus-word { --g: 100%; margin: 0 0 14px; padding: 0 0.04em; font-family: var(--display); font-weight: 400; font-size: clamp(80px, 17vw, 240px); line-height: 1; letter-spacing: 0.01em; color: transparent; background: linear-gradient(100deg, var(--paper) 40%, #fff 48%, #ffd2d4 50%, var(--paper) 58%) var(--g) 0 / 300% 100%; -webkit-background-clip: text; background-clip: text; will-change: transform; }
.plus-word b { color: var(--red); -webkit-text-fill-color: var(--red); }
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 340px)); justify-content: center; gap: 18px; margin-top: 54px; }
.plan { position: relative; padding: 28px 26px; border-radius: 24px; background: rgba(14, 17, 27, 0.75); border: 1px solid var(--line); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.plan.best { border-color: rgba(232, 32, 42, 0.7); box-shadow: 0 30px 80px -30px rgba(232, 32, 42, 0.55); }
.plan .badge { position: absolute; top: -12px; right: 20px; margin: 0; }
.plan h3 { margin: 0; font-size: 15px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.price { margin: 12px 0 6px; line-height: 1; }
.price b { font-family: var(--display); font-weight: 400; font-size: clamp(48px, 6vw, 64px); }
.price span { color: var(--muted); font-size: 16px; }
.plan .note { margin: 0; color: var(--red); font-weight: 700; font-size: 15px; }
.free { text-align: center; margin: 24px 0 0; color: var(--muted); }
.plus .share { margin-top: 70px; }
.who li { opacity: 0; transform: translateX(30px); transition: opacity 0.6s var(--d), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) var(--d); }
.panel.in .who li { opacity: 1; transform: none; }
.who li { justify-content: flex-start; }
.who em { margin-left: auto; }
.av { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--red); color: #fff; font-weight: 800; font-size: 14px; flex: none; }
.who li:nth-child(2) .av { background: #d7a83a; color: var(--ink); }
.who li:nth-child(3) .av { background: #3a8bd7; }
a.arrow { font-weight: 700; text-decoration: none; border-bottom: 1.5px solid var(--red); padding-bottom: 2px; }
a.arrow:hover { color: #fff; }

/* Les mots qui s'allument. */
.words { padding-block: clamp(110px, 16vw, 220px); border-top: 1px solid var(--line); }
.wtext { margin: 0 0 34px; font-family: var(--display); font-size: clamp(42px, 7.4vw, 104px); line-height: 1.04; letter-spacing: 0.005em; text-wrap: balance; }
.wtext span { opacity: 0.16; transition: opacity 0.15s linear; }

/* La fin : le logo, l'appel et l'éventail des planches. */
.end { position: relative; overflow: hidden; padding-block: clamp(100px, 13vw, 160px) 0; border-top: 1px solid var(--line); text-align: center; }
.end-mark { width: min(340px, 70vw); height: auto; margin: 0 auto 30px; }
.end .lead { margin: 0 auto; }
.end .store { margin-top: 28px; }
.end-fan { --o: 0; position: relative; height: clamp(230px, 34vw, 400px); margin-top: 70px; }
.end-fan img { position: absolute; left: 50%; bottom: -24%; width: clamp(120px, 17vw, 210px); height: auto; border-radius: 6px; box-shadow: 0 20px 50px -10px #000; transform-origin: 50% 160%; transform: translateX(-50%) rotate(calc(var(--i) * 9deg * var(--o))) translateY(calc((1 - var(--o)) * 40%)); }

/* Le téléphone sur petit écran : l'étape en cours sous l'appareil. */
@media (max-width: 860px) {
  .ph-layout { grid-template-columns: 1fr; grid-template-rows: 1fr auto; gap: 0; padding-top: 80px; padding-bottom: 22px; justify-items: center; }
  .ph-device { grid-row: 1; align-self: center; }
  .ph-device .phone { --pw: min(260px, 30svh, 62vw); }
  .ph-steps { grid-row: 2; display: grid; max-width: 520px; width: 100%; }
  .ph-steps li { grid-area: 1 / 1; text-align: center; padding-left: 0; transform: translateY(14px); }
  .ph-steps li::before { display: none; }
  .sc-phone.steps-on .ph-steps li { opacity: 0; }
  .sc-phone.steps-on .ph-steps li.on { opacity: 1; transform: none; }
  .ph-steps h3 { font-size: 30px; }
  .ph-steps p { font-size: 15.5px; }
  .bento-grid { grid-template-columns: 1fr 1fr; }
  .tile.novel, .tile.sync, .tile.sources-shot { grid-column: span 2; }
  .tile.offline, .tile.panels { grid-column: span 1; }
  .tile.novel { grid-template-columns: 1fr; }
  .tile.novel .mini { justify-self: center; }
  .plans { grid-template-columns: minmax(0, 420px); }
}
@media (max-width: 520px) {
  .tile.offline, .tile.panels { grid-column: span 2; }
  .bk-dir { font-size: 10px; gap: 10px; }
}

/* Sans animation : tout est posé, rien ne colle à l'écran. */
.rm .scene { height: auto !important; }
.rm .scene .stage { position: relative; height: auto; min-height: 100svh; }
.rm .ph-lines { display: none; }
.rm .ph-device, .rm .bk-wrap, .rm .ip-device, .rm .bk-dir { opacity: 1 !important; transform: none !important; }
.rm .ph-steps li { opacity: 1; transform: none; }
.rm .bk-wrap, .rm .ip-device { position: relative; top: auto !important; margin: 40px 0 60px; }
.rm .bk-head.b { display: none; }
.rm [data-reveal] { opacity: 1; transform: none; filter: none; transition: none; }
.rm .wtext span { opacity: 1 !important; }
.rm .end-fan { --o: 1; }

/* Le Duo : un seul écran intérieur qui se plie au milieu. Plié, on voit l'écran extérieur,
   posé sur le volet gauche ; la charnière est sur son bord gauche, comme le dos d'un livre. */
.sc-duo { height: 460vh; border-top: 1px solid var(--line); background: radial-gradient(60% 50% at 50% 65%, rgba(158, 13, 22, 0.24), transparent 70%), var(--ink); }
.duo-text { position: relative; z-index: 2; padding-top: max(92px, 12vh); text-align: center; }
.duo-wrap { position: absolute; left: 0; right: 0; top: 50%; display: flex; justify-content: center; perspective: 2200px; }
.duo { --hw: 300px; --p: calc(var(--hw) * 0.034); --r: calc(var(--hw) * 0.13); position: relative; width: calc(var(--hw) * 2); height: calc(var(--hw) * 1.4065); transform-style: preserve-3d; opacity: 0; will-change: transform; }
.duo-half, .duo-lid { position: absolute; top: 0; left: 50%; width: 50%; height: 100%; transform-style: preserve-3d; transform-origin: 0 50%; }
.duo-body { background: #0c0d11; box-shadow: inset 0 0 0 1.5px #34353d, 0 40px 90px -40px rgba(0, 0, 0, 0.9); }
/* La moitié droite de l'écran intérieur : bordure en haut, à droite et en bas, rien côté pli. */
.duo-half { padding: var(--p) var(--p) var(--p) 0; border-radius: 0 var(--r) var(--r) 0; opacity: 0; }
.duo-half img { width: 100%; height: 100%; object-fit: cover; object-position: left center; display: block; border-radius: 0 calc(var(--r) - var(--p)) calc(var(--r) - var(--p)) 0; }
.duo-face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
/* Le dos du volet : la moitié gauche de l'écran intérieur, son bord libre à gauche. */
.duo-face.back { transform: rotateY(180deg); padding: var(--p) 0 var(--p) var(--p); border-radius: var(--r) 0 0 var(--r); }
.duo-face.back img { width: 100%; height: 100%; object-fit: cover; object-position: right center; display: block; border-radius: calc(var(--r) - var(--p)) 0 0 calc(var(--r) - var(--p)); }
/* L'écran extérieur : arrondi côté libre, la charnière sur le bord gauche. */
.duo-face.front { border-radius: calc(var(--r) * 0.45) var(--r) var(--r) calc(var(--r) * 0.45); overflow: hidden; }
.duo-face.front img { position: absolute; top: var(--p); bottom: var(--p); left: 50%; height: calc(100% - 2 * var(--p)); width: auto; aspect-ratio: 1398 / 2034; transform: translateX(-50%); border-radius: calc(var(--r) - var(--p)); opacity: 0; transition: opacity 0.6s; }
.duo-face.front img.on { opacity: 1; }
.duo-spine { position: absolute; z-index: 2; left: 0; top: 0; bottom: 0; width: calc(var(--p) * 0.9); border-radius: calc(var(--r) * 0.45) 0 0 calc(var(--r) * 0.45); background: linear-gradient(90deg, #3d3f48, #1a1b21 55%, #0c0d11); }
/* Le pli, à peine visible, au milieu de l'écran ouvert. */
.duo-crease { position: absolute; left: calc(50% - 6px); top: var(--p); bottom: var(--p); width: 12px; background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.16) 45%, rgba(255, 255, 255, 0.1) 55%, transparent); transform: translateZ(1px); pointer-events: none; opacity: 0; }
.duo-steps { position: absolute; left: 0; right: 0; bottom: max(30px, 5vh); list-style: none; margin: 0 auto; display: grid; justify-items: center; text-align: center; }
.duo-steps li { grid-area: 1 / 1; opacity: 0; transform: translateY(14px); transition: opacity 0.5s, transform 0.6s; width: min(560px, 100%); }
.duo-steps li.on { opacity: 1; transform: none; }
.duo-steps h3 { margin: 0 0 6px; font-family: var(--display); font-weight: 400; font-size: clamp(26px, 3vw, 36px); letter-spacing: 0.01em; }
.duo-steps p { margin: 0; color: #d9d3c7; font-size: 16px; }
.rm .duo { opacity: 1 !important; transform: none !important; }
.rm .duo-half { opacity: 1; }
.rm .duo-wrap { position: relative; top: auto !important; margin: 40px 0; }
.rm .duo-steps { position: relative; bottom: auto; gap: 18px; }
.rm .duo-steps li { grid-area: auto; opacity: 1; transform: none; }

/* La famille : qui s'abonne, qui lit gratuitement. */
.family { position: relative; padding: clamp(20px, 3vw, 30px); border-radius: 28px; background: radial-gradient(110% 80% at 0% 0%, rgba(232, 32, 42, 0.16), transparent 60%), linear-gradient(165deg, var(--ink-3), var(--ink-2)); border: 1px solid var(--line); min-width: 0; }
.fam-title { margin: 0 0 18px; font-family: var(--display); font-size: clamp(24px, 2.6vw, 32px); line-height: 1.1; letter-spacing: 0.01em; }
.family .who { position: relative; gap: 10px; }
.family .who::before { content: ''; position: absolute; left: 40px; top: 46px; bottom: 46px; width: 2px; background: linear-gradient(var(--red), rgba(232, 32, 42, 0.15)); transform-origin: top; transform: scaleY(0); transition: transform 1.1s cubic-bezier(0.3, 0.7, 0.2, 1) 0.4s; }
.family.in .who::before { transform: none; }
.family .who li { position: relative; gap: 14px; padding: 10px 14px 10px 10px; border-radius: 16px; background: rgba(255, 248, 236, 0.045); }
.family .who li.owner { background: rgba(232, 32, 42, 0.12); box-shadow: inset 0 0 0 1px rgba(232, 32, 42, 0.35); }
.family .who img { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; flex: none; box-shadow: 0 0 0 2px var(--ink-2), 0 0 0 4px rgba(255, 248, 236, 0.18); position: relative; z-index: 1; }
.family .who li.owner img { box-shadow: 0 0 0 2px var(--ink-2), 0 0 0 4px var(--red); }
.who-text { display: grid; gap: 2px; min-width: 0; }
.who-text b { font-size: 17px; }
.who-text em { margin: 0; font-style: normal; color: var(--muted); font-size: 14.5px; }
.family .tag { margin-left: auto; flex: none; padding: 5px 11px; border-radius: 99px; font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: #9ff0b8; background: rgba(60, 200, 110, 0.14); box-shadow: inset 0 0 0 1px rgba(60, 200, 110, 0.35); transform: scale(0.6); opacity: 0; transition: transform 0.5s cubic-bezier(0.3, 1.6, 0.5, 1) calc(var(--d) + 350ms), opacity 0.3s calc(var(--d) + 350ms); }
.family .who li.owner .tag { color: #fff; background: var(--red); box-shadow: none; }
.family.in .tag { transform: none; opacity: 1; }
.family .who li { opacity: 0; transform: translateX(30px); transition: opacity 0.6s var(--d), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) var(--d); }
.family.in .who li { opacity: 1; transform: none; }
.fam-line { margin: 18px 0 0; color: #e4ded2; font-size: 16px; font-weight: 600; text-wrap: balance; }
@media (max-width: 520px) { .family .who img { width: 48px; height: 48px; } .family .who::before { left: 34px; } .who-text em { font-size: 13.5px; } }
.rm .family .who li, .rm .family .tag { opacity: 1; transform: none; }
.plus .share { grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 5vw, 64px); }
@media (max-width: 760px) { .plus .share { grid-template-columns: 1fr; } .plus .share .family { order: -1; } }

/* Le blog (api/blog.mjs) et les comparatifs. */
.doc .lead { font-size: 18px; color: var(--muted); }
.post-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.post-card a { display: block; padding: 20px 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--ink-2); text-decoration: none; color: inherit; transition: border-color .2s; }
.post-card a:hover { border-color: var(--red); }
.post-card h2 { margin: 0 0 6px; font-size: 20px; }
.post-thumb { display: block; width: 100%; height: auto; aspect-ratio: 1200 / 630; object-fit: cover; border-radius: 12px; margin-bottom: 14px; }
.post-list:not(.small) { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.post-card p { margin: 0 0 10px; color: var(--muted); }
.post-list.small .post-card h2 { font-size: 17px; }
.post-meta { color: var(--muted); font-size: 14px; }
.blog-post h1 { margin-top: 10px; }
.post-back { color: var(--muted); font-size: 14px; text-decoration: none; }
.post-back:hover { color: var(--paper); }
.post-body { margin-top: 26px; }
.post-body h2 { scroll-margin-top: 80px; }
.post-body h3 { font-size: 18px; margin: 28px 0 8px; }
.post-body strong { color: var(--paper); }
.post-body img { max-width: 100%; height: auto; border-radius: 14px; }
.post-body figure { margin: 26px 0; }
.post-body figcaption { color: var(--muted); font-size: 14px; margin-top: 6px; }
.post-body blockquote { margin: 22px 0; padding: 4px 18px; border-left: 3px solid var(--red); }
.post-body .bloc { margin: 24px 0; padding: 16px 20px; border-radius: 16px; background: var(--ink-2); border: 1px solid var(--line); }
.post-body .bloc p { margin: 6px 0; }
.post-body .bloc-label { font-weight: 800; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.post-body .bloc.important { border-color: var(--red); }
.post-body .bloc.important .bloc-label { color: var(--red); }
.post-body .bloc.question h3 { margin: 0 0 6px; font-size: 17px; }
.table-wrap { overflow-x: auto; margin: 20px 0; }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.doc thead th { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
.post-cta { display: flex; gap: 18px; align-items: flex-start; margin: 44px 0 10px; padding: 22px; border-radius: 20px; background: var(--ink-2); border: 1px solid var(--line); }
.post-cta img { border-radius: 14px; flex: none; }
.post-cta h2 { margin: 0 0 6px; font-size: 20px; }
.post-cta p { margin: 0; color: var(--muted); }
.post-more { margin-top: 44px; }
.compare-table th[scope="row"] { font-weight: 700; color: var(--paper); width: 26%; }
.compare-table td { width: 37%; }
@media (max-width: 600px) { .post-cta { flex-direction: column; } .compare-table th[scope="row"] { white-space: normal; } }

/* Foldbook vs Panels : le face-à-face. */
.vs-hero { position: relative; overflow: hidden; padding: 70px 0 40px; background:
  linear-gradient(115deg, rgba(232, 32, 42, .22) 0 47%, transparent 47.2% 52.8%, rgba(255, 248, 236, .06) 53% 100%); }
.vs-hero::before { content: ''; position: absolute; inset: -40% 47% -40% 47%; background: var(--red); transform: skewX(-25deg) scaleY(0); transform-origin: top; animation: vs-slash .5s .55s cubic-bezier(.2, .9, .2, 1) forwards; box-shadow: 0 0 60px rgba(232, 32, 42, .7); }
.vs-flash { position: absolute; inset: 0; background: #fff; opacity: 0; animation: vs-flash .5s .75s ease-out; pointer-events: none; }
.vs-arena { position: relative; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; }
.vs-side { display: grid; justify-items: center; gap: 16px; }
.vs-f { animation: vs-in-l .7s cubic-bezier(.2, .9, .25, 1.15) both; }
.vs-p { animation: vs-in-r .7s cubic-bezier(.2, .9, .25, 1.15) both; filter: saturate(.75); opacity: .9; }
.vs-icon { width: clamp(84px, 16vw, 132px); height: auto; border-radius: 24%; box-shadow: 0 18px 50px rgba(0, 0, 0, .55); }
.vs-f .vs-icon { box-shadow: 0 0 0 3px var(--red), 0 18px 60px rgba(232, 32, 42, .45); animation: vs-pulse 2.4s 1.4s ease-in-out infinite; }
.vs-word { width: clamp(120px, 22vw, 190px); height: auto; }
.vs-name { font: 800 clamp(22px, 4vw, 34px)/1 var(--body); letter-spacing: -.01em; color: var(--muted); }
.vs-mid span { display: block; font: 400 clamp(64px, 13vw, 132px)/.9 var(--display); color: var(--paper); text-shadow: 4px 4px 0 var(--red), 8px 8px 0 rgba(0, 0, 0, .5); transform: scale(0) rotate(-14deg); animation: vs-pop .5s .55s cubic-bezier(.3, 1.6, .5, 1) forwards, vs-shake .4s 1.05s; }
.vs-kicker { margin: 0 0 6px; font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--red); }
.compare h1 { margin-top: 0; }
.vs-score { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; margin: 30px 0 6px; padding: 18px 22px; border: 1px solid var(--line); border-radius: 20px; background: var(--ink-2); }
.vs-score b { display: block; font: 400 52px/1 var(--display); }
.vs-score span { font-size: 13px; color: var(--muted); }
.vs-score-f b { color: var(--red); }
.vs-score-p { text-align: right; }
.vs-score-p b { color: var(--muted); }
.vs-score-bar { height: 12px; border-radius: 99px; background: rgba(255, 248, 236, .1); overflow: hidden; }
.vs-score-bar span { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--red-deep), var(--red)); transition: width 1.1s cubic-bezier(.2, .9, .2, 1) .15s; }
.vs-score.in .vs-score-bar span { width: calc(var(--f) / (var(--f) + var(--p)) * 100%); }
.compare-short, .vs-why { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin: 26px 0; }
.compare-short .box, .vs-why .box { margin: 0; border-left: 3px solid var(--red); }
.compare-table thead th img { vertical-align: -5px; margin-right: 8px; border-radius: 6px; }
.compare-table .th-f { color: var(--paper); }
.compare-table td { color: var(--muted); }
.compare-table td:nth-child(2) { color: var(--paper); }
.compare-table td.win { color: var(--paper); background: linear-gradient(90deg, rgba(232, 32, 42, .14), transparent); }
.compare-table td:nth-child(3).win { background: rgba(255, 248, 236, .05); }
.vs-check { display: inline-grid; place-items: center; width: 22px; height: 22px; margin-right: 8px; vertical-align: -5px; border-radius: 50%; background: var(--red); color: #fff; }
td:nth-child(3) .vs-check { background: rgba(255, 248, 236, .25); }
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s cubic-bezier(.2, .9, .2, 1); transition-delay: calc(var(--d, 0) * 60ms); }
[data-reveal].in { opacity: 1; transform: none; }
tr[data-reveal] { transform: translateX(-14px); }
@keyframes vs-in-l { from { transform: translateX(-60vw) rotate(-8deg); opacity: 0; } }
@keyframes vs-in-r { from { transform: translateX(60vw) rotate(8deg); opacity: 0; } }
@keyframes vs-pop { to { transform: scale(1) rotate(-6deg); } }
@keyframes vs-shake { 25% { translate: -6px 3px; } 50% { translate: 5px -4px; } 75% { translate: -3px 2px; } }
@keyframes vs-slash { to { transform: skewX(-25deg) scaleY(1); } }
@keyframes vs-flash { 0% { opacity: .55; } 100% { opacity: 0; } }
@keyframes vs-pulse { 50% { box-shadow: 0 0 0 5px var(--red), 0 18px 80px rgba(232, 32, 42, .7); } }
@media (max-width: 600px) { .vs-hero { padding: 44px 0 26px; } .vs-score b { font-size: 40px; } .compare-table th[scope="row"] { white-space: normal; } }
@media (prefers-reduced-motion: reduce) { .vs-f, .vs-p, .vs-mid span, .vs-hero::before, .vs-flash, .vs-f .vs-icon { animation: none; } .vs-mid span { transform: rotate(-6deg); } .vs-hero::before { transform: skewX(-25deg); } [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* Le Duo du comparatif : plié sur la couverture, puis il s'ouvre sur la double page, en boucle. */
.duo-show { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; align-items: center; margin: 54px 0 20px; padding: 34px; border-radius: 28px; background: radial-gradient(600px 400px at 80% 50%, rgba(232, 32, 42, .22), transparent 70%), var(--ink-2); border: 1px solid var(--line); overflow: hidden; }
.duo-show h2 { font-family: var(--display); font-weight: 400; font-size: clamp(34px, 4.6vw, 52px); line-height: 1.02; margin: 0 0 12px; }
.duo-show ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 22px; }
.duo-show li { display: grid; gap: 2px; padding-left: 16px; border-left: 3px solid var(--red); }
.duo-show li span { color: var(--muted); font-size: 15px; }
.duo-stage { position: relative; height: 420px; order: -1; perspective: 1600px; display: grid; place-items: center; }
.duo-glow { position: absolute; width: 70%; height: 30px; bottom: 18px; background: radial-gradient(closest-side, rgba(0, 0, 0, .7), transparent); filter: blur(6px); }
.duo-dev { --h: 330px; --w: calc(var(--h) * 2 / 3); position: relative; width: calc(var(--w) * 2); height: var(--h); transform-style: preserve-3d; animation: duo-shift 9s cubic-bezier(.65, 0, .35, 1) infinite; }
.duo-pg, .duo-flap { position: absolute; top: 0; width: var(--w); height: 100%; }
.duo-pg.r { right: 0; padding: 7px 7px 7px 0; background: #0c0d11; border-radius: 0 26px 26px 0; box-shadow: inset 0 0 0 1.5px #34353d; overflow: hidden; clip-path: inset(0 round 0 26px 26px 0); }
.duo-pg img, .duo-side img { width: 100%; height: 100%; object-fit: cover; display: block; }
.duo-pg.r img { border-radius: 0 20px 20px 0; object-position: left center; }
.duo-flap { left: 0; transform-origin: right center; transform-style: preserve-3d; animation: duo-flap 9s cubic-bezier(.65, 0, .35, 1) infinite; }
.duo-side { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; background: #0c0d11; }
.duo-side.in { padding: 7px 0 7px 7px; border-radius: 26px 0 0 26px; box-shadow: inset 0 0 0 1.5px #34353d; }
.duo-side.in img { border-radius: 20px 0 0 20px; object-position: right center; }
.duo-side.out { transform: rotateY(180deg); padding: 7px; border-radius: 26px; box-shadow: inset 0 0 0 1.5px #34353d, 0 0 70px rgba(232, 32, 42, .35); overflow: hidden; }
.duo-side.out img { border-radius: 20px; }
.duo-time { position: absolute; top: 20px; right: 22px; font: 700 15px var(--body); color: #fff; text-shadow: 0 1px 6px rgba(0, 0, 0, .6); }
.duo-pill { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); white-space: nowrap; font: 700 10.5px var(--body); color: #fff; padding: 7px 11px; border-radius: 99px; background: rgba(5, 7, 15, .62); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.duo-hinge { position: absolute; left: calc(50% - 5px); top: 7px; bottom: 7px; width: 10px; background: linear-gradient(90deg, transparent, rgba(0, 0, 0, .22) 45%, rgba(255, 255, 255, .12) 55%, transparent); opacity: 0; animation: duo-hinge 9s infinite; pointer-events: none; }
@keyframes duo-flap { 0%, 30% { transform: rotateY(180deg); } 45%, 82% { transform: rotateY(0deg); } 97%, 100% { transform: rotateY(180deg); } }

@keyframes duo-shift { 0%, 30% { transform: translateX(-25%) rotateY(-14deg) rotateX(4deg); } 45%, 82% { transform: translateX(0) rotateY(0) rotateX(6deg); } 97%, 100% { transform: translateX(-25%) rotateY(-14deg) rotateX(4deg); } }
@keyframes duo-hinge { 0%, 40% { opacity: 0; } 46%, 80% { opacity: 1; } 86%, 100% { opacity: 0; } }
@media (max-width: 760px) { .duo-show { padding: 22px; } .duo-stage { height: 290px; } .duo-dev { --h: 200px; } }
@media (prefers-reduced-motion: reduce) { .duo-dev, .duo-flap, .duo-hinge { animation: none; } .duo-dev { transform: translateX(-25%); } .duo-flap { transform: rotateY(180deg); }  }
/* En 3D, overflow + border-radius n'arrondit pas toujours la face retournée : on découpe. */
.duo-side.out { clip-path: inset(0 round 0 26px 26px 0); border-radius: 0 26px 26px 0; }
.duo-side.out img { clip-path: inset(0 round 0 20px 20px 0); border-radius: 0 20px 20px 0; }
.duo-side.in { clip-path: inset(0 round 26px 0 0 26px); }
.duo-pg.r img { clip-path: inset(0 round 0 20px 20px 0); }