/* Solfegissimo — feuille de style unique.
   Direction artistique reprise de l'app : papier crème, encre brun-noir,
   un seul accent laiton métallique. Aucune couleur vive de statut. */

/* ---------- Polices embarquées (OFL) ---------- */
@font-face {
  font-family: 'Fraunces';
  src: url('../fonts/fraunces.woff2') format('woff2-variations');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'InterVar';
  src: url('../fonts/inter.woff2') format('woff2-variations');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Jetons ---------- */
:root {
  --paper-base: #FAF4E6;
  --paper-card: #FFFCF3;
  --paper-sunk: #F2EBD8;
  --ink: #1F1B16;
  --ink-soft: #4A4238;
  --ink-ghost: #A99E86;
  --brass: #A97F2C;
  --brass-bright: #D9B45A;
  --brass-deep: #7A5A1C;
  --shadow: 74, 66, 56;
  --grain: 31, 27, 22;
  --btn-ink: #1F1B16;
  --btn-ink-text: #FFFCF3;

  --serif: 'Fraunces', 'Iowan Old Style', 'Palatino', Georgia, serif;
  --sans: 'InterVar', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --r-card: 16px;
  --r-btn: 14px;
  --gut: clamp(20px, 5vw, 40px);
  --maxw: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper-base: #17140F;
    --paper-card: #211C15;
    --paper-sunk: #100E0A;
    --ink: #F5EEDD;
    --ink-soft: #C3B9A4;
    --ink-ghost: #6E6553;
    --brass: #CB9C45;
    --brass-bright: #F0DA9E;
    --brass-deep: #A97F2C;
    --shadow: 0, 0, 0;
    --grain: 245, 238, 221;
    --btn-ink: #2B251E;
    --btn-ink-text: #FFFCF3;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { 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;
  background: var(--paper-base);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Grain fibreux : deux trames croisées, très subtiles. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .5;
  background:
    repeating-linear-gradient(93deg, rgba(var(--grain), .035) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(3deg, rgba(var(--grain), .022) 0 1px, transparent 1px 4px);
}
body > * { position: relative; z-index: 1; }

h1, h2, h3, .num { font-family: var(--serif); font-weight: 700; line-height: 1.15; margin: 0; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }
.overline {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .16em;
  color: var(--ink-ghost); font-weight: 500; margin: 0 0 10px;
}
.lead { color: var(--ink-soft); font-size: 17.5px; }
.rule { height: 1px; border: 0; background: linear-gradient(90deg, var(--brass-deep), var(--brass-bright), transparent); opacity: .6; margin: 0; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  padding: 15px 26px; border-radius: var(--r-btn);
  font-family: var(--sans); font-size: 15.5px; font-weight: 600;
  text-decoration: none; border: 0; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn-ink {
  background: var(--btn-ink); color: var(--btn-ink-text);
  box-shadow: 0 10px 24px rgba(var(--shadow), .28);
  position: relative; overflow: hidden;
}
.btn-ink::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 7px; height: 1.5px;
  background: linear-gradient(90deg, var(--brass-deep), var(--brass-bright), var(--brass));
  opacity: .9;
}
.btn-ghost {
  background: var(--paper-card); color: var(--ink);
  box-shadow: 0 5px 14px rgba(var(--shadow), .10);
  border: 1px solid rgba(var(--shadow), .12);
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--brass); outline-offset: 3px;
}

/* ---------- En-tête ---------- */
.site-head {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--paper-base) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(var(--shadow), .10);
}
.head-in { display: flex; align-items: center; gap: 18px; height: 66px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; font-family: var(--serif); font-size: 19px; font-weight: 700; }
.brand img { width: 32px; height: 32px; border-radius: 8px; box-shadow: 0 3px 8px rgba(var(--shadow), .18); }
.nav { margin-left: auto; display: flex; align-items: center; gap: 22px; }
/* Viser `.nav-link` et non `.nav a` : le bouton « Télécharger » est lui aussi une
   ancre du `nav`, et `.nav a` (0,1,1) l'emportait sur `.btn-ink` (0,1,0) quel que
   soit l'ordre des règles — son libellé sortait en `--ink-soft` sur fond d'encre,
   soit 1,73 : 1 en thème clair. Toutes les ancres de navigation portent `nav-link`. */
.nav .nav-link { text-decoration: none; font-size: 14.5px; color: var(--ink-soft); }
.nav .nav-link:hover { color: var(--ink); }
.nav .btn { padding: 10px 18px; font-size: 14px; }
@media (max-width: 860px) { .nav .nav-link { display: none; } }

.lang-switch { display: inline-flex; background: var(--paper-sunk); border-radius: 999px; padding: 3px; box-shadow: inset 0 2px 5px rgba(var(--shadow), .16); }
.lang-switch button {
  border: 0; background: transparent; cursor: pointer; color: var(--ink-soft);
  font-family: var(--sans); font-size: 12.5px; font-weight: 600; letter-spacing: .06em;
  padding: 6px 11px; border-radius: 999px;
}
.lang-switch button[aria-pressed="true"] { background: var(--paper-card); color: var(--ink); box-shadow: 0 2px 6px rgba(var(--shadow), .14); }

/* ---------- Sections ---------- */
section { padding: clamp(56px, 9vw, 104px) 0; }
.sec-head { max-width: 620px; margin-bottom: 42px; }
.sec-head h2 { font-size: clamp(26px, 4vw, 34px); margin-bottom: 12px; }

/* ---------- Héros ---------- */
.hero { padding-top: clamp(40px, 7vw, 76px); padding-bottom: clamp(40px, 7vw, 80px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero h1 { font-size: clamp(34px, 5.6vw, 56px); letter-spacing: -.01em; }
.hero .lead { margin-top: 18px; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-meta { margin-top: 18px; font-size: 13.5px; color: var(--ink-ghost); }
.staff-mark { display: block; width: 132px; margin-bottom: 22px; }
@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
}

/* Mockup du héros : le visuel porte déjà ses cadres d'appareil. */
.hero-shot {
  width: 100%; max-width: 480px; margin: 0 auto; height: auto;
  border-radius: 20px;
  box-shadow: 0 18px 44px rgba(var(--shadow), .22);
}

/* ---------- Pans illustrés ---------- */
.spot {
  display: grid; grid-template-columns: .92fr 1.08fr;
  gap: clamp(26px, 5vw, 66px); align-items: center;
  padding: clamp(30px, 5vw, 54px) 0;
}
.spot + .spot { border-top: 1px solid rgba(var(--shadow), .10); }
.spot.reverse .spot-art { order: 2; }
.spot-art img {
  width: 100%; max-width: 430px; margin: 0 auto; height: auto;
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(var(--shadow), .20);
}
.spot-txt h2 { font-size: clamp(25px, 3.6vw, 33px); margin-bottom: 14px; }
.spot-list { margin-top: 22px; display: grid; gap: 11px; }
.spot-list li { display: flex; gap: 11px; font-size: 15.2px; color: var(--ink-soft); }
.spot-list li::before {
  content: ''; flex: 0 0 auto; width: 7px; height: 7px; margin-top: 9px; border-radius: 2px;
  background: linear-gradient(160deg, var(--brass-bright), var(--brass-deep));
}
@media (max-width: 820px) {
  .spot { grid-template-columns: 1fr; }
  .spot.reverse .spot-art { order: 0; }
  .spot-art img { max-width: 340px; }
}

/* Cadre iPhone */
.phone {
  width: 100%; max-width: 300px; margin: 0 auto;
  border-radius: 42px; padding: 9px;
  background: linear-gradient(160deg, #3a332a, #17140f 60%, #2b251e);
  box-shadow: 0 18px 44px rgba(var(--shadow), .30);
}
.phone img { border-radius: 34px; width: 100%; height: auto; background: var(--paper-base); }
.phone-sm { max-width: 232px; }

/* ---------- Étapes ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { background: var(--paper-card); border-radius: var(--r-card); padding: 26px 24px 28px; box-shadow: 0 5px 14px rgba(var(--shadow), .10); position: relative; }
.step .num { font-size: 28px; color: var(--ink); }
.step .num::after { content: ''; display: block; width: 30px; height: 2px; margin-top: 10px; background: linear-gradient(90deg, var(--brass-deep), var(--brass-bright)); }
.step h3 { font-size: 19px; margin: 14px 0 8px; }
.step p { color: var(--ink-soft); font-size: 15px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Fonctionnalités ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feat {
  background: var(--paper-card); border-radius: var(--r-card); padding: 26px 24px;
  box-shadow: 0 5px 14px rgba(var(--shadow), .10);
  border-top: 1px solid rgba(var(--shadow), .06);
  transition: transform .2s ease, box-shadow .2s ease;
}
.feat:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(var(--shadow), .13); }
.feat .ico { width: 30px; height: 30px; color: var(--brass); margin-bottom: 14px; }
.feat h3 { font-size: 18px; margin-bottom: 8px; }
.feat p { color: var(--ink-soft); font-size: 14.8px; }
@media (max-width: 940px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .features { grid-template-columns: 1fr; } }

/* ---------- Galerie ---------- */
.gallery { background: var(--paper-sunk); box-shadow: inset 0 2px 5px rgba(var(--shadow), .10); }
.shots { display: flex; gap: 22px; overflow-x: auto; padding: 6px 4px 22px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.shot { flex: 0 0 auto; width: 232px; scroll-snap-align: center; }
.shot figcaption { margin-top: 14px; font-size: 13.5px; color: var(--ink-soft); text-align: center; }
.shot figcaption strong { display: block; font-family: var(--serif); font-size: 15.5px; color: var(--ink); margin-bottom: 2px; }

/* ---------- Tarifs ---------- */
.plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; align-items: start; }
.plan { background: var(--paper-card); border-radius: var(--r-card); padding: 30px 28px; box-shadow: 0 5px 14px rgba(var(--shadow), .10); }
.plan.featured { box-shadow: 0 10px 26px rgba(var(--shadow), .16); border: 1px solid color-mix(in srgb, var(--brass) 40%, transparent); }
.plan h3 { font-size: 21px; }
.price { font-family: var(--serif); font-size: 42px; font-weight: 700; margin: 10px 0 4px; }
.price small { font-family: var(--sans); font-size: 14px; font-weight: 500; color: var(--ink-soft); }
.plan ul { margin-top: 18px; display: grid; gap: 10px; }
.plan li { display: flex; gap: 10px; font-size: 15px; color: var(--ink-soft); }
.plan li::before { content: ''; flex: 0 0 auto; width: 7px; height: 7px; margin-top: 9px; border-radius: 2px; background: linear-gradient(160deg, var(--brass-bright), var(--brass-deep)); }
.plan .btn { margin-top: 24px; width: 100%; }
.plan-note { margin-top: 16px; font-size: 13px; color: var(--ink-ghost); }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; }
.faq details { background: var(--paper-card); border-radius: var(--r-card); margin-bottom: 12px; box-shadow: 0 5px 14px rgba(var(--shadow), .08); overflow: hidden; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 24px; font-family: var(--serif); font-size: 17.5px; font-weight: 700; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--brass); font-family: var(--sans); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: '–'; }
.faq .answer { padding: 0 24px 22px; color: var(--ink-soft); font-size: 15.2px; }

/* ---------- Bande finale ---------- */
.cta-band { background: var(--paper-card); box-shadow: 0 -6px 20px rgba(var(--shadow), .09); text-align: center; }
.cta-band h2 { font-size: clamp(26px, 4.4vw, 38px); }
.cta-band p { color: var(--ink-soft); margin: 14px auto 28px; max-width: 46ch; }

/* ---------- Pied de page ---------- */
.site-foot { padding: 46px 0 40px; border-top: 1px solid rgba(var(--shadow), .10); font-size: 14px; color: var(--ink-soft); }
.foot-in { display: flex; flex-wrap: wrap; gap: 18px 30px; align-items: center; justify-content: space-between; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot-links a, .site-foot a { color: var(--ink-soft); text-decoration: none; border-bottom: 1px solid transparent; }
.foot-links a:hover, .site-foot a:hover { color: var(--ink); border-bottom-color: var(--brass); }
.foot-note { width: 100%; color: var(--ink-ghost); font-size: 12.8px; }
.linkish { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Pages légales ---------- */
.legal { padding: clamp(40px, 7vw, 72px) 0 90px; }
.legal .doc { max-width: 760px; }
.legal h1 { font-size: clamp(28px, 4.6vw, 40px); margin-bottom: 10px; }
.legal .updated { color: var(--ink-ghost); font-size: 13.5px; margin-bottom: 34px; }
.legal h2 { font-size: 21px; margin: 38px 0 12px; }
.legal h3 { font-size: 17px; margin: 24px 0 8px; }
.legal p, .legal li { color: var(--ink-soft); font-size: 15.6px; }
.legal p + p { margin-top: 12px; }
.legal ul { margin: 12px 0; display: grid; gap: 8px; }
.legal ul li { display: flex; gap: 10px; }
.legal ul li::before { content: ''; flex: 0 0 auto; width: 6px; height: 6px; margin-top: 9px; border-radius: 2px; background: var(--brass); }
.legal .card { background: var(--paper-card); border-radius: var(--r-card); padding: 22px 24px; box-shadow: 0 5px 14px rgba(var(--shadow), .10); margin-top: 18px; }
.legal .card p { margin: 0; }
.legal .back { display: inline-block; margin-bottom: 26px; font-size: 14px; text-decoration: none; color: var(--ink-soft); }
.legal .back:hover { color: var(--ink); }

/* ---------- Bandeau cookies ---------- */
.cookie-bar {
  position: fixed; left: 50%; transform: translateX(-50%) translateY(140%);
  bottom: 16px; z-index: 60; width: min(720px, calc(100% - 24px));
  background: var(--paper-card); border-radius: var(--r-card);
  box-shadow: 0 14px 40px rgba(var(--shadow), .26);
  border: 1px solid rgba(var(--shadow), .10);
  padding: 20px 22px; display: none;
  transition: transform .35s ease;
}
.cookie-bar.is-shown { display: block; }
.cookie-bar.is-visible { transform: translateX(-50%) translateY(0); }
.cookie-bar p { font-size: 14.2px; color: var(--ink-soft); }
.cookie-bar .actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.cookie-bar .btn { padding: 11px 20px; font-size: 14px; }
@media (prefers-reduced-motion: reduce) { .cookie-bar { transition: none; } }

/* ---------- Bascule de langue ---------- */
html:not([data-lang="en"]) [lang="en"] { display: none !important; }
html[data-lang="en"] [lang="fr"] { display: none !important; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* ---------- Apparition douce ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }