/* Site de Lia — mise en page reprise du site « Vitrine » (planche 91, design 10), couleurs de l'app.
   Les classes du site commencent par s- : celles sans préfixe (.ph, .pin, .plan…) appartiennent aux maquettes (maquette.css). */
/* Couleurs : celles de l'app (ui/theme/AppColors.kt), jour et nuit. */
:root {
  --s-bg: #FAF9F6;
  --s-bg2: #F2EFE8;
  --s-paper: #FFFFFF;
  --s-card: #FFFFFF;
  --s-hollow: #EDE8DC;
  --s-line: #ECE7DC;
  --s-ink: #26241F;
  --s-text: #6E6960;
  --s-mute: #6E6960;
  --s-stroke: #B3AA98;
  --s-amber: #C8861D;
  --s-amber-soft: rgba(200, 134, 29, .2);
  --s-action: #A26A0E;
  --s-on-action: #FFFFFF;
  --s-red: #BE4B34;
  --s-head: rgba(250, 249, 246, .85);
  --s-halo: #FFFFFF;
  --s-halo0: rgba(255, 255, 255, 0);
  --s-night: #161411;
  --s-night2: #23211C;
  --s-night-ink: #EDE8DC;
  --s-night-mute: #A39C8E;
  --s-radius: 28px;
  --s-max: 1160px;
  --s-font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --s-bg: #161411;
    --s-bg2: #100E0C;
    --s-paper: #1C1A16;
    --s-card: #2C2A24;
    --s-hollow: #35322B;
    --s-line: #3A372F;
    --s-ink: #EDE8DC;
    --s-text: #A39C8E;
    --s-mute: #A39C8E;
    --s-stroke: #6E6A5E;
    --s-amber: #E4A83C;
    --s-amber-soft: rgba(228, 168, 60, .2);
    --s-action: #C99A4E;
    --s-on-action: #26241F;
    --s-red: #D4573E;
    --s-head: rgba(22, 20, 17, .85);
    --s-halo: #2C2A24;
    --s-halo0: rgba(44, 42, 36, 0);
    --s-night: #100E0C;
    --s-night2: #1C1A16;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; font-family: var(--s-font); color: var(--s-ink); background: var(--s-bg);
  font-size: 18px; line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 300; letter-spacing: -.02em; }
.s-wrap { width: 100%; max-width: var(--s-max); margin: 0 auto; padding: 0 24px; }

/* Bandeau d'aperçu */
.s-preview { background: var(--s-ink); color: var(--s-night-ink); font-size: 13px; text-align: center; padding: 8px 16px; letter-spacing: .02em; }

/* En-tête */
.s-head { position: sticky; top: 0; z-index: 20; background: var(--s-head);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s; }
.s-head.is-scrolled { border-bottom-color: var(--s-line); }
.s-head .s-wrap { display: flex; align-items: center; gap: 24px; height: 68px; }
.s-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 20px; letter-spacing: -.01em; }
.s-brand svg { width: 32px; height: 32px; }
.s-nav { display: flex; gap: 26px; margin-left: auto; font-size: 15px; }
.s-nav a { text-decoration: none; color: var(--s-text); }
.s-nav a:hover { color: var(--s-ink); }

.s-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 24px;
  border-radius: 999px; font: 600 16px/1 var(--s-font); text-decoration: none; transition: transform .2s, box-shadow .2s, background .2s; }
.s-btn--main { background: var(--s-action); color: var(--s-on-action); }
.s-btn--main:hover { transform: translateY(-1px); box-shadow: 0 10px 24px var(--s-stroke); }
.s-btn--ghost { color: var(--s-ink); box-shadow: inset 0 0 0 1px var(--s-stroke); }
.s-btn--ghost:hover { background: var(--s-card); }
.s-btn--amber { background: var(--s-action); color: var(--s-on-action); }
.s-btn--amber:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(150, 100, 0, .25); }
.s-head .s-btn { min-height: 40px; padding: 0 18px; font-size: 14px; }
@media (max-width: 900px) { .s-nav { display: none; } .s-head .s-btn { display: none; } }

/* Héros */
.s-hero { position: relative; padding: 72px 0 96px;
  background: radial-gradient(70% 60% at 72% 42%, var(--s-halo) 0%, var(--s-halo0) 70%), linear-gradient(180deg, var(--s-bg) 0%, var(--s-bg2) 100%); }
.s-hero .s-wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.s-kicker { font-size: 13px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--s-mute); }
.s-hero h1 { margin-top: 18px; font-size: clamp(40px, 5.4vw, 74px); line-height: 1.02; font-weight: 300; letter-spacing: -.035em; }
.s-hero h1 b { font-weight: 600; }
.s-lead { margin-top: 26px; max-width: 520px; font-size: 21px; line-height: 1.5; color: var(--s-text); }
.s-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.s-note { margin-top: 18px; font-size: 14px; color: var(--s-mute); }
.s-hero-device { display: flex; flex-direction: column; align-items: center; gap: 18px; }
@media (max-width: 900px) {
  .s-hero { padding: 40px 0 72px; }
  .s-hero .s-wrap { grid-template-columns: 1fr; gap: 40px; }
  .s-lead { font-size: 19px; }
}

/* Le téléphone : la maquette 390 × 844 réduite d'un facteur --s */
.s-device { --s: .78; position: relative; width: calc(390px * var(--s) + 20px); height: calc(844px * var(--s) + 20px);
  padding: 10px; border-radius: calc(56px * var(--s) + 10px); background: #0F0F10;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .08) inset, -40px 34px 70px rgba(40, 36, 30, .28), -12px 10px 24px rgba(40, 36, 30, .16); }
.s-device__screen { position: relative; width: calc(390px * var(--s)); height: calc(844px * var(--s)); overflow: hidden; border-radius: calc(56px * var(--s)); }
.s-device__screen > .ph { position: absolute; left: 0; top: 0; transform: scale(var(--s)); transform-origin: 0 0; transition: opacity .7s ease; }
.s-device__screen > .ph + .ph { opacity: 0; }
.s-device.is-night .s-device__screen > .ph { opacity: 0; }
.s-device.is-night .s-device__screen > .ph + .ph { opacity: 1; }
.s-device__island { position: absolute; z-index: 5; top: calc(10px + 12px * var(--s)); left: 50%; width: calc(120px * var(--s)); height: calc(34px * var(--s));
  margin-left: calc(-60px * var(--s)); border-radius: 999px; background: #0F0F10; }
@media (max-width: 420px) { .s-device { --s: .7; } }
.s-device .ph { pointer-events: none; }

/* Bascule jour / nuit sous le téléphone */
.s-switch { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--s-card); box-shadow: inset 0 0 0 1px var(--s-line); }
.s-switch button { min-height: 40px; padding: 0 18px; border: 0; border-radius: 999px; background: none; font: 500 15px/1 var(--s-font); color: var(--s-mute); cursor: pointer; }
.s-switch button[aria-pressed="true"] { background: var(--s-ink); color: var(--s-bg); }

/* Sections */
.s-section { padding: 120px 0; }
.s-section--paper { background: var(--s-paper); }
.s-section h2 { font-size: clamp(36px, 5vw, 60px); line-height: 1.04; letter-spacing: -.03em; max-width: 760px; }
.s-section h2 b { font-weight: 600; }
.s-section .s-lead { max-width: 640px; }
@media (max-width: 900px) { .s-section { padding: 80px 0; } }

/* Le plan en grand */
.s-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
@media (max-width: 900px) { .s-split { grid-template-columns: 1fr; gap: 40px; } }
.s-points { list-style: none; margin: 34px 0 0; padding: 0; display: grid; gap: 22px; }
.s-points li { display: grid; grid-template-columns: 28px 1fr; gap: 14px; color: var(--s-text); }
.s-points li::before { content: ""; width: 12px; height: 12px; margin-top: 8px; border-radius: 50%; background: var(--s-amber); box-shadow: 0 0 0 6px var(--s-amber-soft); }
.s-points b { color: var(--s-ink); font-weight: 600; }
.s-stagecard { position: relative; border-radius: 36px; overflow: hidden; aspect-ratio: 1 / 1;
  background: radial-gradient(80% 60% at 50% 46%, var(--s-halo) 0%, var(--s-halo0) 70%), linear-gradient(180deg, var(--s-bg) 0%, var(--s-bg2) 100%);
  box-shadow: inset 0 0 0 1px var(--s-line); }
.s-stagecard__in { position: absolute; left: 50%; top: 50%; width: 390px; height: 400px; margin: -200px 0 0 -195px; transform: scale(var(--k, 1.18)); }
@media (max-width: 560px) { .s-stagecard__in { --k: .8; } }
.s-stagecard .d10 { background: transparent; }

/* Étapes */
.s-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
@media (max-width: 900px) { .s-steps { grid-template-columns: 1fr; } }
.s-step { padding: 32px 30px 34px; border-radius: var(--s-radius); background: var(--s-card); box-shadow: inset 0 0 0 1px var(--s-line); }
.s-step .s-step__n { font-size: 56px; line-height: 1; font-weight: 200; color: var(--s-stroke); letter-spacing: -.04em; }
.s-step h3 { margin-top: 22px; font-size: 26px; line-height: 1.15; font-weight: 600; letter-spacing: -.02em; }
.s-step p { margin-top: 12px; color: var(--s-text); font-size: 17px; }

/* Cartes de fonctions */
.s-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
@media (max-width: 900px) { .s-grid { grid-template-columns: 1fr; } }
.s-tile { padding: 30px 28px; border-radius: var(--s-radius); background: var(--s-card); box-shadow: inset 0 0 0 1px var(--s-line); }
.s-tile__ic { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; background: var(--s-hollow); }
.s-tile__ic svg { width: 24px; height: 24px; fill: none; stroke: var(--s-ink); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.s-tile h3 { margin-top: 20px; font-size: 22px; line-height: 1.2; font-weight: 600; letter-spacing: -.01em; }
.s-tile p { margin-top: 10px; color: var(--s-text); font-size: 17px; }

/* Alerte */
.s-alert { display: flex; align-items: center; gap: 16px; max-width: 460px; padding: 18px 20px; border-radius: 22px; background: var(--s-card);
  box-shadow: 0 18px 40px rgba(40, 36, 30, .14), inset 0 0 0 1px var(--s-line); }
.s-alert__dot { width: 44px; height: 44px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--s-red); color: #FFFFFF; }
.s-alert__dot svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.s-alert b { display: block; font-size: 17px; }
.s-alert span { display: block; font-size: 15px; color: var(--s-mute); }
.s-alert--2 { margin: 14px 0 0 40px; }
.s-fine { margin-top: 28px; max-width: 560px; font-size: 15px; color: var(--s-mute); }

/* Citation de l'assistant */
.s-quote { margin-top: 40px; font-size: clamp(26px, 3.4vw, 40px); line-height: 1.2; font-weight: 300; letter-spacing: -.02em; }
.s-quote::before { content: "« "; color: var(--s-amber); }
.s-quote::after { content: " »"; color: var(--s-amber); }
html[lang="en"] .s-quote::before { content: "“"; }
html[lang="en"] .s-quote::after { content: "”"; }
.s-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 36px; }
@media (max-width: 700px) { .s-flow { grid-template-columns: 1fr; } }
.s-flow div { padding: 18px 20px; border-radius: 20px; background: var(--s-card); box-shadow: inset 0 0 0 1px var(--s-line); font-size: 16px; color: var(--s-text); }
.s-flow b { display: block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--s-mute); margin-bottom: 6px; font-weight: 600; }

/* Nuit */
.s-night { background: radial-gradient(70% 60% at 30% 40%, #2C2A24 0%, rgba(44, 42, 36, 0) 70%), linear-gradient(180deg, var(--s-night) 0%, #0D0C09 100%); color: var(--s-night-ink); }
.s-night .s-lead, .s-night .s-points li { color: var(--s-night-mute); }
.s-night .s-points b { color: var(--s-night-ink); }
.s-night .s-device { box-shadow: 0 0 0 1px rgba(255, 255, 255, .1) inset, 0 40px 90px rgba(0, 0, 0, .6); }
.s-night .s-kicker { color: var(--s-night-mute); }

/* Compatibilité */
.s-compat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
@media (max-width: 900px) { .s-compat { grid-template-columns: 1fr; } }
.s-compat > div { padding: 30px 28px; border-radius: var(--s-radius); background: var(--s-card); box-shadow: inset 0 0 0 1px var(--s-line); }
.s-compat h3 { font-size: 24px; font-weight: 600; letter-spacing: -.01em; }
.s-badge { display: inline-block; margin-top: 12px; padding: 5px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; background: var(--s-hollow); color: var(--s-text); }
.s-badge--on { background: var(--s-amber-soft); color: var(--s-ink); }
.s-compat p { margin-top: 14px; color: var(--s-text); font-size: 17px; }

/* Vie privée et prix */
.s-two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 56px; }
@media (max-width: 900px) { .s-two { grid-template-columns: 1fr; } }
.s-panel { padding: 40px 36px; border-radius: var(--s-radius); background: var(--s-card); box-shadow: inset 0 0 0 1px var(--s-line); }
.s-panel h3 { font-size: 30px; line-height: 1.1; font-weight: 600; letter-spacing: -.02em; }
.s-panel ul { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.s-panel li { padding-left: 26px; position: relative; color: var(--s-text); }
.s-panel li::before { content: ""; position: absolute; left: 0; top: 11px; width: 10px; height: 10px; border-radius: 50%; background: var(--s-ink); }
.s-panel--dark { background: var(--s-night); color: var(--s-night-ink); box-shadow: none; }
.s-panel--dark li { color: var(--s-night-mute); }
.s-panel--dark li::before { background: var(--s-amber); }

/* Appel final */
.s-final { text-align: center; }
.s-final h2 { margin: 0 auto; }
.s-final .s-lead { margin: 22px auto 0; }
.s-final .s-cta { justify-content: center; }

/* Pied de page */
.s-foot { padding: 56px 0 64px; border-top: 1px solid var(--s-line); font-size: 15px; color: var(--s-mute); }
.s-foot .s-wrap { display: flex; flex-wrap: wrap; gap: 24px 40px; align-items: center; justify-content: space-between; }
.s-foot nav { display: flex; flex-wrap: wrap; gap: 12px 26px; }
.s-foot a { text-decoration: none; }
.s-foot a:hover { color: var(--s-ink); }

/* Pages de texte (confidentialité, compte, aide) */
.s-doc { padding: 72px 0 110px; }
.s-doc .s-wrap { max-width: 760px; }
.s-doc h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.02; letter-spacing: -.03em; }
.s-doc .s-lead { margin-top: 20px; }
.s-doc h2 { margin-top: 56px; font-size: 28px; font-weight: 600; letter-spacing: -.02em; }
.s-doc h3 { margin-top: 28px; font-size: 20px; font-weight: 600; letter-spacing: -.01em; }
.s-doc p, .s-doc li { color: var(--s-text); }
.s-doc p + p { margin-top: 14px; }
.s-doc ul, .s-doc ol { padding-left: 22px; }
.s-doc li { margin: 8px 0; }
.s-doc table { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 16px; }
.s-doc th, .s-doc td { text-align: left; vertical-align: top; padding: 12px 10px; border-bottom: 1px solid var(--s-line); }
.s-doc th { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--s-mute); font-weight: 600; }
.s-draft { margin-top: 24px; padding: 14px 18px; border-radius: 16px; background: rgba(226, 73, 60, .08); color: #8F2A20; font-size: 15px; }
.s-faq details { border-bottom: 1px solid var(--s-line); padding: 18px 0; }
.s-faq summary { cursor: pointer; font-size: 20px; font-weight: 600; letter-spacing: -.01em; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.s-faq summary::-webkit-details-marker { display: none; }
.s-faq summary::after { content: "+"; font-weight: 300; font-size: 26px; line-height: 1; color: var(--s-mute); }
.s-faq details[open] summary::after { content: "−"; }
.s-faq details p { margin-top: 12px; }

/* Apparition au défilement */
.s-reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.s-reveal.is-in { opacity: 1; transform: none; }
.no-js .s-reveal { opacity: 1; transform: none; }
@keyframes s-breathe { 0%, 100% { box-shadow: 0 0 0 6px rgba(200, 134, 29, .25), 0 4px 10px rgba(150, 100, 0, .3); } 50% { box-shadow: 0 0 0 11px rgba(200, 134, 29, .12), 0 4px 10px rgba(150, 100, 0, .3); } }
.s-live .pin.on { animation: s-breathe 3.2s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) {
  .s-reveal { opacity: 1; transform: none; transition: none; }
  .s-live .pin.on { animation: none; }
  .s-device__screen > .ph { transition: none; }
}
:focus-visible { outline: 3px solid var(--s-action); outline-offset: 3px; border-radius: 8px; }
.s-stagecard .d10 .stage.top { transform: none; }
.s-stagecard .d10 .stagew { margin-top: 0; }

/* Ajouts de Lia : la liste qu'on ne lit pas, les moments de la journée, le lien sous la vie privée */
.s-liste { list-style: none; margin: 0; padding: 18px 20px; border-radius: var(--s-radius); background: var(--s-card);
  box-shadow: inset 0 0 0 1px var(--s-line); display: grid; gap: 4px; opacity: .55; }
.s-liste li { padding: 12px 4px; border-bottom: 1px solid var(--s-line); font: 15px/1.3 ui-monospace, Menlo, Consolas, monospace; color: var(--s-mute); overflow-wrap: anywhere; }
.s-liste li:last-child { border-bottom: 0; }
.s-moments { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 56px; }
@media (max-width: 1000px) { .s-moments { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .s-moments { grid-template-columns: 1fr; } }
.s-moment { padding: 26px 24px; border-radius: var(--s-radius); background: var(--s-card); box-shadow: inset 0 0 0 1px var(--s-line); }
.s-moment p + p { margin-top: 10px; color: var(--s-text); font-size: 17px; }
.s-moment .s-kicker { color: var(--s-amber); }
.s-panel__lien { margin-top: 24px; font-size: 16px; }
.s-panel__lien a { color: var(--s-action); }
.s-brand img { height: 32px; width: auto; }
@media (prefers-color-scheme: dark) {
  .s-device { box-shadow: 0 0 0 1px rgba(255, 255, 255, .14) inset, 0 40px 90px rgba(0, 0, 0, .6); }
}

/* Le sélecteur de langue : une pilule, la liste s'ouvre dessous (sans script) */
.s-langues { position: relative; font-size: 14px; }
.s-langues summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 14px;
  border: 1px solid var(--s-line); border-radius: 999px; color: var(--s-mute); }
.s-langues summary::-webkit-details-marker { display: none; }
.s-langues summary::after { content: ""; width: 6px; height: 6px; margin-top: -3px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); }
.s-langues[open] summary::after { margin-top: 3px; transform: rotate(-135deg); }
.s-langues ul { position: absolute; inset-inline-end: 0; top: calc(100% + 8px); z-index: 30; min-width: 160px; margin: 0; padding: 6px; list-style: none;
  border-radius: 16px; background: var(--s-card); box-shadow: inset 0 0 0 1px var(--s-line), 0 12px 30px rgba(40, 36, 30, .14); }
.s-langues a { display: flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 10px; text-decoration: none; color: var(--s-ink); }
.s-langues a:hover { background: var(--s-hollow); }
.s-langues a[aria-current="true"] { color: var(--s-action); font-weight: 600; }
@media (max-width: 900px) { .s-langues { margin-left: auto; } }
/* Tablette en paysage et petits écrans d'ordinateur : le téléphone du héros tient dans la hauteur */
@media (min-width: 901px) and (max-height: 820px) { .s-hero { padding: 40px 0 56px; } .s-hero .s-device { --s: .64; } }

/* Badges des stores : fichiers officiels non modifiés, 40 px de haut (Apple : 40 px au moins ;
   Google : aussi haut ou plus que les autres badges), marge libre d'un quart de la hauteur. */
.s-stores { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 22px; }
.s-final .s-stores { justify-content: center; margin-top: 28px; }
.s-store img { display: block; height: 40px; width: auto; }
.s-bientot { margin-top: 22px; font-size: 15px; font-weight: 600; color: var(--s-ink); }
.s-final .s-bientot { margin-top: 24px; }

/* La signature, au-dessus du pied de page */
.s-foot .s-signature { flex-basis: 100%; font-size: clamp(30px, 4vw, 48px); line-height: 1.05; font-weight: 300; letter-spacing: -.03em; color: var(--s-ink); margin-bottom: 8px; }
.s-foot .s-signature b { font-weight: 600; }
#compatibilite .s-fine { margin-top: 28px; }
