/* ==========================================================================
   Agave Digital Signage — feuille de style
   Concept : bandeaux pleine largeur façon keynote. Fond noir d'écran éteint,
   rosace turquoise et script corail du logo, titres condensés comme
   « DIGITAL SIGNAGE ». Bandeaux clairs en alternance pour respirer.
   ========================================================================== */

:root {
  color-scheme: dark;

  /* Couleurs */
  --ink: #030507;          /* noir d'écran */
  --ink-2: #0a1014;        /* noir relevé */
  --ink-3: #121a20;
  --fg: #f3f6f7;           /* texte sur noir */
  --fg-2: #9aa7ae;         /* texte secondaire sur noir */
  --paper: #f1f4f4;        /* bandeau clair */
  --paper-2: #ffffff;
  --fg-ink: #0b1114;       /* texte sur clair */
  --fg-ink-2: #56636b;
  --teal: #3cb3c7;         /* rosace */
  --teal-glow: #6fdbec;
  --teal-deep: #176a7a;
  --coral: #f2545b;        /* script « Agave » */
  --line: rgba(255, 255, 255, 0.1);
  --line-ink: rgba(11, 17, 20, 0.1);

  /* Typographie */
  --f-display: "Oswald", "Arial Narrow", "Helvetica Neue", sans-serif;
  --f-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --t-hero: clamp(3.4rem, 13vw, 11rem);
  --t-xl: clamp(2.6rem, 7.5vw, 6.2rem);
  --t-l: clamp(2rem, 4.8vw, 3.8rem);
  --t-m: clamp(1.4rem, 2.6vw, 2rem);
  --t-body: clamp(1.02rem, 1.3vw, 1.18rem);
  --t-s: 0.9rem;

  --wrap: 1180px;
  --nav-h: 60px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--f-body);
  font-size: var(--t-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--ink);
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }

:focus-visible { outline: 2px solid var(--teal-glow); outline-offset: 3px; border-radius: 4px; }

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 64px);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 700px) {
  .wrap {
    padding-left: max(32px, env(safe-area-inset-left, 0px));
    padding-right: max(32px, env(safe-area-inset-right, 0px));
  }
}

/* ---------- Typo utilitaire ---------- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-glow);
}
.band--light .eyebrow { color: var(--teal-deep); }

.display {
  font-family: var(--f-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 0.95;
}
.t-hero { font-size: var(--t-hero); }
.t-xl { font-size: var(--t-xl); }
.t-l { font-size: var(--t-l); }
.t-m { font-size: var(--t-m); line-height: 1.15; }

.lede { font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.45; color: var(--fg-2); max-width: 38ch; }
.band--light .lede { color: var(--fg-ink-2); }
.muted { color: var(--fg-2); }
.band--light .muted { color: var(--fg-ink-2); }
.coral { color: var(--coral); }
.teal { color: var(--teal-glow); }
.band--light .teal { color: var(--teal-deep); }

.glow-text {
  background: linear-gradient(180deg, #ffffff 10%, var(--teal-glow) 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: env(safe-area-inset-top, 0px);
  left: 0; right: 0;
  z-index: 50;
  height: var(--nav-h);
  background: rgba(3, 5, 7, 0.55);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.is-scrolled { border-bottom-color: var(--line); background: rgba(3, 5, 7, 0.78); }
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand__rosace { width: 34px; height: 34px; }
/* Logo « Agave Digital Signage » d'origine, proportions conservées */
.brand__wordmark { height: 40px; width: auto; max-width: none; flex: none; }

.nav__links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__links a {
  display: block;
  padding: 8px 12px;
  font-size: 0.86rem;
  text-decoration: none;
  color: var(--fg-2);
  border-radius: 999px;
  transition: color .2s, background .2s;
}
.nav__links a:hover { color: var(--fg); }
.nav__links a[aria-current="page"] { color: var(--fg); }
.nav__links .nav__cta {
  color: var(--ink);
  background: var(--fg);
  font-weight: 600;
  margin-left: 8px;
}
.nav__links .nav__cta:hover { background: var(--teal-glow); color: var(--ink); }

.nav__burger {
  display: none;
  width: 44px; height: 44px;
  border: 0; background: transparent; color: var(--fg);
  cursor: pointer;
  position: relative;
}
.nav__burger span {
  position: absolute; left: 12px; right: 12px; height: 1.5px; background: currentColor;
  transition: transform .3s var(--ease), top .3s var(--ease);
}
.nav__burger span:nth-child(1) { top: 17px; }
.nav__burger span:nth-child(2) { top: 26px; }
.nav.is-open .nav__burger span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

@media (max-width: 940px) {
  .nav__burger { display: block; }
  .nav__links {
    position: fixed;
    top: calc(var(--nav-h) + env(safe-area-inset-top, 0px));
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px max(16px, env(safe-area-inset-right, 0px)) 24px max(16px, env(safe-area-inset-left, 0px));
    background: rgba(3, 5, 7, 0.96);
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s, transform .25s var(--ease);
  }
  .nav.is-open .nav__links { opacity: 1; transform: none; pointer-events: auto; }
  .nav__links a { font-size: 1.3rem; padding: 14px 4px; border-radius: 0; border-bottom: 1px solid var(--line); font-family: var(--f-display); text-transform: uppercase; letter-spacing: .02em; }
  .nav__links .nav__cta { margin: 16px 0 0; text-align: center; border-radius: 999px; border: 0; }
}

/* ---------- Bandeaux ---------- */
main { padding-top: calc(var(--nav-h) + env(safe-area-inset-top, 0px)); }
.band { position: relative; }
.band > .wrap { padding-block: clamp(80px, 12vw, 160px); }
.band--dark { background: var(--ink); color: var(--fg); }
.band--deep { background: var(--ink-2); color: var(--fg); }
.band--light { background: var(--paper); color: var(--fg-ink); }
.band--white { background: var(--paper-2); color: var(--fg-ink); }
.band--tight > .wrap { padding-block: clamp(56px, 8vw, 100px); }

.center { text-align: center; }
.center .lede { margin-inline: auto; }
.stack { display: flex; flex-direction: column; gap: 20px; }
.stack--l { gap: 32px; }

/* ---------- Boutons ---------- */
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.center .actions { justify-content: center; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font: 600 1rem/1 var(--f-body);
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s, color .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--coral); color: #fff; }
.btn--primary:hover { background: #ff6b71; }
.btn--ghost { color: var(--teal-glow); padding-inline: 4px; }
.btn--ghost::after { content: "›"; font-size: 1.3em; line-height: 0; transform: translateY(-1px); }
.band--light .btn--ghost, .band--white .btn--ghost { color: var(--teal-deep); }

/* ---------- Héros d'accueil ---------- */
.hero { overflow: hidden; }
.hero > .wrap { padding-block: clamp(32px, 5vw, 64px) clamp(40px, 6vw, 72px); }
.hero__grid { display: grid; gap: 22px; justify-items: center; text-align: center; }
.hero__logo {
  width: clamp(200px, 24vw, 310px);
  aspect-ratio: 720 / 824;
  max-width: 100%;
  object-fit: contain;
  mix-blend-mode: screen;        /* le noir de la vidéo disparaît sur le fond */
  background: transparent;
}
.hero__rosace {
  width: clamp(150px, 22vw, 260px);
  filter: drop-shadow(0 0 60px rgba(60, 179, 199, 0.35));
  animation: rosace-in 1.6s var(--ease) both;
}
.hero__script { width: clamp(220px, 34vw, 420px); margin-top: -6px; animation: fade-up 1.2s .25s var(--ease) both; }
.hero__sub {
  font-family: var(--f-display);
  letter-spacing: 0.32em;
  font-size: clamp(0.8rem, 1.4vw, 1.05rem);
  color: #fff;
  margin-top: -14px;
  animation: fade-up 1.2s .35s var(--ease) both;
}
.hero__title { margin-top: 18px; animation: fade-up 1.2s .45s var(--ease) both; }
.hero .lede { animation: fade-up 1.2s .55s var(--ease) both; }
.hero .actions { animation: fade-up 1.2s .65s var(--ease) both; }

@keyframes rosace-in {
  from { transform: scale(.6) rotate(-60deg); opacity: 0; filter: blur(8px) drop-shadow(0 0 0 transparent); }
  to { transform: none; opacity: 1; }
}
@keyframes fade-up { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Héros de page intérieure ---------- */
.page-hero > .wrap { padding-block: clamp(64px, 10vw, 140px) clamp(48px, 7vw, 96px); }
.page-hero .display { max-width: 14ch; }
.page-hero.center .display { margin-inline: auto; }
.page-hero__rosace {
  position: absolute;
  right: -12vw; top: 50%;
  width: min(62vw, 720px);
  transform: translateY(-50%);
  opacity: .18;
  pointer-events: none;
  animation: spin 160s linear infinite;
}
.page-hero { overflow: hidden; }
.page-hero > .wrap { position: relative; z-index: 1; }

/* ---------- Scènes pilotées au scroll ---------- */
.scene { position: relative; height: calc(var(--len, 300) * 1vh); --p: 0; }
.scene__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  display: grid;
  place-items: center;
}

/* Scène 1 : zoom arrière sur une vraie installation */
.zoom__frame { position: absolute; inset: 0; overflow: hidden; }
.zoom__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: var(--ox, 70%) var(--oy, 46%);
  transform-origin: var(--ox, 70%) var(--oy, 46%);
  --z: clamp(0, calc(var(--p) / .78), 1);
  transform: scale(calc(3.1 - var(--z) * 2.1));
  filter: brightness(calc(0.6 + var(--z) * 0.4));
  will-change: transform;
}
.zoom__shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(3,5,7,.2) 40%, rgba(3,5,7,.85) 100%);
  opacity: clamp(0, calc((var(--p) - .7) * 5), 1);
}
.zoom__intro, .zoom__outro {
  position: relative; z-index: 2;
  text-align: center;
  padding-inline: max(16px, env(safe-area-inset-left, 0px));
}
.zoom__intro {
  grid-area: 1 / 1;
  opacity: clamp(0, calc(1 - var(--p) * 4), 1);
  transform: scale(calc(1 + var(--p) * .6));
}
.zoom__outro {
  grid-area: 1 / 1;
  align-self: end;
  padding-bottom: clamp(48px, 10vh, 120px);
  --o: clamp(0, calc((var(--p) - .8) * 6), 1);
  opacity: var(--o);
  transform: translateY(calc((1 - var(--o)) * 40px));
}
.zoom__tag {
  display: inline-flex; gap: 10px; align-items: center;
  margin-top: 18px;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  font-family: var(--f-mono); font-size: .78rem; letter-spacing: .08em;
  background: rgba(3,5,7,.45);
  backdrop-filter: blur(8px);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 12px var(--coral); }

/* Scène 2 : texte qui s'allume mot à mot */
.words { font-family: var(--f-display); font-weight: 500; text-transform: uppercase; font-size: var(--t-l); line-height: 1.08; max-width: 20ch; text-align: center; }
.words span { color: rgba(243,246,247,.16); transition: color .35s; }
.words span.on { color: var(--fg); }
.words span.on.hl { color: var(--teal-glow); }

/* Scène 3 : dépôt sur le Drive -> écrans */
.drop { width: 100%; max-width: 1180px; display: grid; gap: clamp(20px, 4vw, 48px); align-items: center; grid-template-columns: minmax(0, 1fr); padding-inline: max(16px, env(safe-area-inset-left, 0px)); }
@media (min-width: 900px) { .drop { grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); } }
.drop__copy { display: grid; gap: 14px; }
.drop__copy .display { font-size: clamp(2rem, 5vw, 4rem); }
.drop__stage { position: relative; display: grid; gap: 18px; }

.drive {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-3);
  border-radius: 14px;
  padding: 14px 16px;
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--fg-2);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.drive__folder { display: flex; align-items: center; gap: 10px; color: var(--fg); }
.drive__folder svg { width: 22px; height: 22px; color: var(--teal-glow); flex: none; }
.drive__file {
  margin-left: auto;
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--coral);
  color: #fff;
  --t: clamp(0, calc(var(--p) / .3), 1);
  transform: translateY(calc((1 - var(--t)) * -70px)) scale(calc(1.15 - var(--t) * .15));
  opacity: clamp(0, calc(var(--p) * 8), 1);
  box-shadow: 0 10px 30px rgba(242,84,91,calc(.5 - var(--t) * .4));
}
.drive__status { width: 100%; color: var(--teal-glow); opacity: clamp(0, calc((var(--p) - .3) * 8), 1); }

.screens { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(8px, 1.6vw, 16px); }
.screens__label { grid-column: 1 / -1; font-family: var(--f-mono); font-size: .74rem; letter-spacing: .1em; color: var(--fg-2); display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; }

/* ---------- Écran (mockup) ---------- */
.screen {
  position: relative;
  aspect-ratio: 16 / 9;
  max-width: 100%;
  background: #000;
  border: clamp(4px, .7vw, 8px) solid #191d22;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.04);
}
.screen--portrait { aspect-ratio: 9 / 16; }
.screen__old, .screen__new { position: absolute; inset: 0; display: grid; place-items: center; transition: opacity .6s var(--ease), transform .6s var(--ease); }
.screen__new { opacity: 0; transform: scale(1.08); }
.screen.on .screen__new { opacity: 1; transform: none; }
.screen.on .screen__old { opacity: 0; }
.screen.on { box-shadow: 0 20px 60px rgba(60,179,199,.25), 0 0 0 1px rgba(111,219,236,.25); }

/* Visuels diffusés dans les écrans (contenus d'exemple) */
.media { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; gap: .3em; padding: 6%; font-family: var(--f-display); text-transform: uppercase; line-height: .95; color: #fff; container-type: inline-size; }
.media b { font-size: 16cqw; font-weight: 700; }
.media small { font-family: var(--f-body); text-transform: none; font-size: 5.2cqw; opacity: .85; }
.media--logo { background: radial-gradient(circle at 50% 40%, #0b1c22, #000 70%); }
.media--logo img { width: 34cqw; margin-inline: auto; }
.media--menu { background: linear-gradient(135deg, #f2545b, #b5303a); }
.media--promo { background: linear-gradient(135deg, #176a7a, #0c2f38); }
.media--promo b { color: var(--teal-glow); }
.media--open { background: linear-gradient(135deg, #f1e3c8, #e1c58f); color: #2a1d0b; }
.media--new { background: radial-gradient(circle at 30% 30%, #ffcc4d, #f28b1f); color: #2b1300; }

/* Boucle de médias automatique */
.loop .media { opacity: 0; animation: loop 12s infinite; }
.loop .media:nth-child(2) { animation-delay: 3s; }
.loop .media:nth-child(3) { animation-delay: 6s; }
.loop .media:nth-child(4) { animation-delay: 9s; }
@keyframes loop { 0% { opacity: 0; } 3% { opacity: 1; } 25% { opacity: 1; } 28% { opacity: 0; } 100% { opacity: 0; } }

/* ---------- Bento fonctionnalités ---------- */
.bento { display: grid; gap: 14px; grid-template-columns: repeat(6, minmax(0, 1fr)); margin-top: clamp(40px, 6vw, 72px); }
.tile {
  grid-column: span 6;
  background: var(--paper-2);
  border-radius: 22px;
  padding: clamp(24px, 3vw, 36px);
  display: flex; flex-direction: column; gap: 10px;
  min-width: 0;
  overflow: hidden;
  position: relative;
}
.band--white .tile { background: var(--paper); }
.tile h3 { font-family: var(--f-display); font-weight: 600; text-transform: uppercase; font-size: clamp(1.4rem, 2.2vw, 1.9rem); line-height: 1.05; }
.tile p { color: var(--fg-ink-2); }
.tile .big { font-family: var(--f-display); font-weight: 700; font-size: clamp(3.4rem, 7vw, 5.6rem); line-height: .9; color: var(--teal-deep); }
.tile--dark { background: var(--ink); color: var(--fg); }
.tile--dark p { color: var(--fg-2); }
.tile--dark .big { color: var(--teal-glow); }
.tile--coral { background: var(--coral); color: #fff; }
.tile--coral p { color: rgba(255,255,255,.88); }
.tile--coral .big { color: #fff; }
@media (min-width: 760px) {
  .tile--w2 { grid-column: span 2; }
  .tile--w3 { grid-column: span 3; }
  .tile--w4 { grid-column: span 4; }
}
.orient { display: flex; gap: 14px; align-items: end; margin-top: auto; padding-top: 12px; }
.orient .screen { width: 46%; }
.orient .screen--portrait { width: 22%; }

/* ---------- Hors ligne ---------- */
.offline { display: grid; gap: clamp(32px, 6vw, 80px); align-items: center; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .offline { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.offline__visual { position: relative; }
.wifi-off {
  position: absolute; top: -18px; right: -6px;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--f-mono); font-size: .76rem; color: var(--fg-2);
}
.wifi-off svg { width: 16px; height: 16px; color: var(--coral); }

/* ---------- Mur d'écrans ---------- */
.wall { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; width: min(92vw, 1000px); }
.wall .screen { border-width: clamp(3px, .5vw, 6px); border-radius: 3px; }
.wall .screen__new { background-image: var(--wall-art); background-size: 300% 200%; }
.wall .screen:nth-child(1) .screen__new { background-position: 0% 0%; }
.wall .screen:nth-child(2) .screen__new { background-position: 50% 0%; }
.wall .screen:nth-child(3) .screen__new { background-position: 100% 0%; }
.wall .screen:nth-child(4) .screen__new { background-position: 0% 100%; }
.wall .screen:nth-child(5) .screen__new { background-position: 50% 100%; }
.wall .screen:nth-child(6) .screen__new { background-position: 100% 100%; }
.wall__copy { position: absolute; top: clamp(72px, 12vh, 140px); left: 0; right: 0; text-align: center; display: grid; gap: 12px; padding-inline: max(16px, env(safe-area-inset-left, 0px)); }
.wall__foot { position: absolute; bottom: clamp(28px, 7vh, 72px); left: 0; right: 0; text-align: center; font-family: var(--f-mono); font-size: .78rem; letter-spacing: .1em; color: var(--fg-2); padding-inline: 16px; }
.wall-scene .scene__sticky { padding-top: 80px; }
.badge-soon {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--coral);
  color: var(--coral);
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
}
.wall-art {
  --wall-art:
    radial-gradient(circle at 30% 45%, rgba(111,219,236,.95), transparent 32%),
    radial-gradient(circle at 72% 60%, rgba(242,84,91,.9), transparent 30%),
    linear-gradient(120deg, #06222a, #000 60%, #2a0b0e);
}

/* ---------- Défilé de photos (accueil) ---------- */
.reel { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; margin-top: clamp(32px, 5vw, 56px); scrollbar-width: thin; }
.reel figure { flex: 0 0 clamp(240px, 30vw, 380px); margin: 0; scroll-snap-align: start; }
.reel img { aspect-ratio: 3 / 4; object-fit: cover; width: 100%; border-radius: 16px; }
.reel figcaption { margin-top: 10px; font-size: var(--t-s); color: var(--fg-ink-2); }

/* ---------- Galerie installations ---------- */
.site { display: grid; gap: clamp(24px, 4vw, 40px); }
.site + .site { margin-top: clamp(80px, 12vw, 160px); }
.site__head { display: grid; gap: 10px; }
.site__head .display { font-size: var(--t-xl); }
.gallery { display: grid; gap: 12px; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.shot { position: relative; margin: 0; overflow: hidden; border-radius: 18px; background: var(--ink-3); grid-column: span 12; }
.shot img { width: 100%; height: 100%; object-fit: cover; transform: translateY(var(--py, 0px)) scale(1.12); will-change: transform; }
.shot--l { aspect-ratio: 4 / 3; }
.shot--p { aspect-ratio: 3 / 4; }
.shot figcaption {
  position: absolute; left: 12px; bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .06em;
  background: rgba(3,5,7,.6);
  backdrop-filter: blur(8px);
  color: #fff;
}
@media (min-width: 760px) {
  .s-8 { grid-column: span 8; }
  .s-6 { grid-column: span 6; }
  .s-4 { grid-column: span 4; }
  .s-12 { grid-column: span 12; }
  .shot--fill { aspect-ratio: auto; }
}
.site-index { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.site-index a {
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line);
  text-decoration: none; font-size: .92rem; color: var(--fg-2);
  transition: border-color .2s, color .2s;
}
.site-index a:hover { border-color: var(--teal-glow); color: var(--fg); }

/* ---------- Offre : cartes empilées ---------- */
.offer-stack { display: grid; gap: 28px; margin-top: clamp(40px, 6vw, 72px); }
.offer-card {
  position: sticky;
  top: calc(var(--nav-h) + 24px + var(--i, 0) * 22px);
  border-radius: 28px;
  padding: clamp(28px, 4.5vw, 56px);
  display: grid; gap: 24px;
  grid-template-columns: minmax(0, 1fr);
  box-shadow: 0 -20px 50px rgba(0,0,0,.25);
}
@media (min-width: 860px) { .offer-card { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: start; } }
.offer-card--a { background: var(--ink-3); color: var(--fg); }
.offer-card--b { background: var(--teal-deep); color: #fff; }
.offer-card--c { background: var(--coral); color: #fff; }
.offer-card h3 { font-family: var(--f-display); font-weight: 600; text-transform: uppercase; font-size: clamp(2rem, 4.4vw, 3.4rem); line-height: .95; }
.offer-card .num { font-family: var(--f-mono); font-size: .78rem; letter-spacing: .14em; opacity: .75; }
.offer-card .intro { opacity: .88; margin-top: 12px; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.checks li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.18); }
.checks li:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.checks li::before { content: ""; width: 18px; height: 18px; margin-top: 4px; border-radius: 50%; border: 1.5px solid currentColor; background: radial-gradient(circle, currentColor 35%, transparent 40%); opacity: .9; }
.checks strong { display: block; }
.checks span { opacity: .82; font-size: .96rem; }

.note-grid { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); margin-top: clamp(32px, 5vw, 56px); }
@media (min-width: 760px) { .note-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.note { padding: 22px 0; border-top: 2px solid var(--fg-ink); display: grid; gap: 6px; }
.note strong { font-family: var(--f-display); text-transform: uppercase; font-weight: 600; font-size: 1.25rem; }
.note p { color: var(--fg-ink-2); }

/* Schéma zones */
.zones { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); margin-top: clamp(40px, 6vw, 64px); }
@media (min-width: 860px) { .zones { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.zone {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  background: var(--ink-2);
  display: grid; gap: 16px; align-content: start;
  min-width: 0;
}
.zone__head { display: flex; justify-content: space-between; gap: 8px; font-family: var(--f-mono); font-size: .76rem; letter-spacing: .08em; color: var(--fg-2); }
.zone__head b { color: var(--teal-glow); font-weight: 500; }
.zone__flow { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; }
.atv { width: 54px; height: 54px; border-radius: 12px; background: linear-gradient(160deg, #2a2f36, #0d0f12); border: 1px solid rgba(255,255,255,.1); display: grid; place-items: center; font-family: var(--f-mono); font-size: .58rem; color: var(--fg-2); text-align: center; line-height: 1.2; }
.zone__screens { display: grid; gap: 6px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.zone__screens--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.zone__screens .screen { border-width: 3px; border-radius: 3px; }
.zone p { font-size: .95rem; color: var(--fg-2); }
.zone__folder { font-family: var(--f-mono); font-size: .76rem; color: var(--fg); padding: 8px 10px; border-radius: 8px; background: var(--ink-3); overflow-wrap: anywhere; }

/* Liste de fonctionnalités détaillées */
.specs { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; margin-top: clamp(32px, 5vw, 56px); }
@media (min-width: 760px) { .specs { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; } }
.spec { padding: 26px 0; border-top: 1px solid var(--line-ink); display: grid; gap: 6px; }
.spec h3 { font-family: var(--f-display); font-weight: 600; text-transform: uppercase; font-size: 1.35rem; }
.spec p { color: var(--fg-ink-2); }
.spec .tag { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--coral); }

/* Split image + texte */
.split { display: grid; gap: clamp(32px, 6vw, 80px); align-items: center; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .split--rev > :first-child { order: 2; } }
.split__media { border-radius: 24px; overflow: hidden; position: relative; }
.split__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transform: translateY(var(--py, 0px)) scale(1.1); }

/* ---------- Histoire : frise horizontale ---------- */
.timeline-scene .scene__sticky { place-items: center start; }
.track {
  display: flex;
  gap: clamp(16px, 3vw, 32px);
  padding-inline: max(16px, 6vw);
  transform: translateX(calc(var(--x, 0) * -1px));
  will-change: transform;
}
.era {
  flex: 0 0 min(84vw, 560px);
  min-height: min(68vh, 560px);
  border-radius: 28px;
  padding: clamp(24px, 4vw, 44px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
  overflow: hidden;
}
.era__year { font-family: var(--f-display); font-weight: 700; font-size: clamp(4rem, 10vw, 7.5rem); line-height: .85; color: var(--teal-glow); }
.era__year--word { font-size: clamp(2.6rem, 6vw, 4.6rem); }
.era h3 { font-family: var(--f-display); font-weight: 600; text-transform: uppercase; font-size: clamp(1.4rem, 2.4vw, 2rem); line-height: 1.05; }
.era p { color: var(--fg-2); }
.era__art { margin-top: auto; display: flex; gap: 10px; align-items: end; }
.era--crt .crt { width: 120px; aspect-ratio: 4/3; border-radius: 18px / 24px; background: radial-gradient(ellipse at 50% 45%, #4a6b70 0%, #142024 70%); border: 10px solid #2d2a26; box-shadow: inset 0 0 30px rgba(0,0,0,.8); }
.era--flat .flat { width: 160px; aspect-ratio: 16/9; background: linear-gradient(135deg, #f2545b, #176a7a); border: 6px solid #191d22; border-radius: 4px; }
.era--now { background: radial-gradient(circle at 80% 100%, rgba(60,179,199,.35), transparent 55%), var(--ink-2); }
.era--now .era__rosace { position: absolute; right: -60px; bottom: -60px; width: 260px; opacity: .9; }
.era--next { background: var(--coral); border-color: transparent; }
.era--next .era__year, .era--next p { color: #fff; }
.impl { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; }
.impl span { font-family: var(--f-mono); font-size: .74rem; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--fg-2); }
.impl span:last-child { border-color: var(--teal-glow); color: var(--teal-glow); }
.progress-line { position: absolute; left: max(16px, 6vw); right: max(16px, 6vw); bottom: clamp(24px, 6vh, 56px); height: 2px; background: var(--line); }
.progress-line::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--p) * 100%); background: var(--teal-glow); }

/* ---------- Contact ---------- */
.contact { display: grid; gap: clamp(40px, 6vw, 80px); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .contact { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); } }
.form { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 620px) { .form { grid-template-columns: repeat(2, minmax(0, 1fr)); } .field--full, .form__foot, .form__status { grid-column: 1 / -1; } }
.field { display: grid; gap: 8px; min-width: 0; }
.field label { font-size: .88rem; font-weight: 600; display: flex; gap: 6px; align-items: baseline; }
.field label em { font-style: normal; font-weight: 400; color: var(--fg-ink-2); font-size: .8rem; }
.field input, .field textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line-ink);
  background: var(--paper-2);
  color: var(--fg-ink);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--teal-deep); box-shadow: 0 0 0 4px rgba(60,179,199,.2); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--coral); }
.field .err { font-size: .82rem; color: #c92f37; min-height: 1em; }
.band--light, .band--white { color-scheme: light; }   /* contrôles natifs clairs sur bandeaux clairs */
.field .check { display: grid !important; width: 100%; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; align-items: start; font-weight: 400 !important; font-size: .95rem !important; line-height: 1.45; cursor: pointer; }
.field .check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--teal-deep); cursor: pointer; }
.field .check input[aria-invalid="true"] { outline: 2px solid var(--coral); outline-offset: 2px; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: grid; gap: 18px; justify-items: end; }
.form__foot p { font-size: .82rem; color: var(--fg-ink-2); justify-self: stretch; }
.form__status { padding: 16px 18px; border-radius: 14px; font-size: .95rem; }
.form__status.ok { background: rgba(60,179,199,.14); color: #0e4f5b; }
.form__status.ko { background: rgba(242,84,91,.12); color: #9c1f27; }
.btn[disabled] { opacity: .6; cursor: progress; }
.contact__aside { display: grid; gap: 22px; align-content: start; }
.contact__aside dl { margin: 0; display: grid; gap: 18px; }
.contact__aside dt { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-deep); }
.contact__aside dd { margin: 4px 0 0; }

/* ---------- Appel final ---------- */
.cta-band { overflow: hidden; }
.cta-band__rosace { position: absolute; inset: 0; margin: auto; width: min(120vw, 1100px); max-width: none; height: auto; aspect-ratio: 1; opacity: .14; pointer-events: none; animation: spin 200s linear infinite; }
.cta-band > .wrap { position: relative; z-index: 1; }

/* ---------- Pied de page ---------- */
.footer { background: var(--ink); border-top: 1px solid var(--line); color: var(--fg-2); font-size: .88rem; }
.footer > .wrap { padding-block: 48px calc(36px + env(safe-area-inset-bottom, 0px)); display: grid; gap: 32px; }
.footer__top { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: flex-start; }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; margin: 0; padding: 0; }
.footer__links a { text-decoration: none; }
.footer__links a:hover { color: var(--fg); }
.footer__bottom { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 24px; }
.editor { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.editor img { height: 40px; width: auto; }

/* ---------- Apparitions ---------- */
.reveal { transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.pre { opacity: 0; transform: translateY(36px); }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }

/* ---------- Mouvement réduit ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .scene { height: auto !important; --p: 1 !important; }
  .scene__sticky { position: relative; height: auto; min-height: 0; padding-block: 96px; }
  .zoom-scene .scene__sticky { min-height: 80vh; }
  .timeline-scene .track { transform: none; flex-wrap: wrap; justify-content: center; }
  .loop .media { opacity: 0; }
  .loop .media:first-child { opacity: 1; }
  .reveal.pre { opacity: 1; transform: none; }
  .page-hero__rosace { animation: none; }
}