/* =========================================================================
   Kibluff — site vitrine
   Palette et ambiance fidèles à l'app iOS (thème « Nuit », indigo/violet
   profond sur fond bleu-nuit, accents oranges « imposteur » et dorés).
   Aucune dépendance externe : tout est local, zéro CDN, zéro tracker.
   ========================================================================= */

/* ---- Design tokens (repris des palettes de l'app) --------------------- */
:root {
  /* Surfaces sombres */
  --bg-deep:        #0B1020;
  --bg:             #0F0F23;
  --surface-1:      #1E1B4B;
  --surface-2:      #312E81;
  --surface-glass:  rgba(30, 27, 75, 0.55);

  /* Accents */
  --indigo:         #6366F1;
  --indigo-deep:    #4338CA;
  --violet:         #7C5CFF;
  --brand-light:    #A5B4FC;
  --cyan:           #22D3EE;
  --cyan-deep:      #06B6D4;

  /* Sémantique jeu */
  --imposteur:      #F97316;
  --imposteur-deep: #EA580C;
  --crew:           #34D399;
  --gold:           #FACC15;

  /* Texte */
  --ink:            #F8FAFC;
  --ink-soft:       #C7C3E8;
  --ink-muted:      #A5A0D6;

  /* Structure */
  --hairline:       rgba(255, 255, 255, 0.09);
  --hairline-strong:rgba(255, 255, 255, 0.16);

  --radius-sm: 12px;
  --radius:    20px;
  --radius-lg: 28px;
  --radius-xl: 40px;

  --shadow-soft: 0 18px 40px -18px rgba(0, 0, 0, 0.65);
  --shadow-lift: 0 30px 70px -25px rgba(0, 0, 0, 0.8);
  --glow-indigo: 0 0 60px -12px rgba(124, 92, 255, 0.55);

  --maxw: 1140px;
  --font: ui-rounded, "SF Pro Rounded", "Segoe UI", system-ui,
          -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg-deep);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Fond ambiant global : dégradés doux fixes (comme AmbientBackground) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(720px 520px at 18% 8%,  rgba(99, 102, 241, 0.30), transparent 60%),
    radial-gradient(680px 620px at 88% 22%, rgba(124, 92, 255, 0.22), transparent 62%),
    radial-gradient(760px 640px at 82% 96%, rgba(249, 115, 22, 0.12), transparent 60%),
    radial-gradient(700px 560px at 8% 92%,  rgba(34, 211, 238, 0.10), transparent 58%),
    linear-gradient(180deg, #0B1020 0%, #0F0F23 45%, #140F2E 100%);
}

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

a { color: var(--brand-light); text-decoration: none; }
a:hover { color: #fff; }

h1, h2, h3 { line-height: 1.12; margin: 0; font-weight: 800; letter-spacing: -0.02em; }

/* Accessibilité : focus toujours visible */
:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  background: var(--violet);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 700;
  z-index: 100;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Titres de section réutilisables */
.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-light);
  background: rgba(124, 92, 255, 0.14);
  border: 1px solid var(--hairline);
  padding: 6px 14px;
  border-radius: 999px;
}
.section-title {
  font-size: clamp(1.8rem, 4.4vw, 2.9rem);
  margin: 18px 0 12px;
}
.section-lead {
  color: var(--ink-muted);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  max-width: 640px;
}
.section-head { text-align: center; display: flex; flex-direction: column; align-items: center; }
.section-head .section-lead { margin-inline: auto; }

section { padding: clamp(64px, 9vw, 112px) 0; }

/* =========================================================================
   Boutons
   ========================================================================= */
.btn {
  --y: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: inherit;
  font-weight: 800;
  font-size: 1rem;
  border: 0;
  cursor: pointer;
  padding: 15px 26px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: transform 0.14s ease, box-shadow 0.2s ease, filter 0.2s ease;
  transform: translateY(var(--y));
}
.btn:active { --y: 2px; filter: brightness(0.95); } /* effet « squishy » de l'app */

/* Parcours annoncé mais pas encore ouvert. Porté par un <span role="link"
   aria-disabled="true">, donc jamais cliquable : un bouton grisé est honnête,
   un href="#" ment.
   Sélecteurs doublés (.btn.btn--soon) pour passer devant .btn--primary:hover et
   .btn--store:hover, déclarés plus bas à specificité égale. */
.btn.btn--soon { cursor: default; opacity: 0.62; }
.btn.btn--soon:active { --y: 0; filter: none; }
.btn.btn--soon:hover { box-shadow: none; }

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--indigo) 0%, var(--violet) 55%, var(--indigo-deep) 100%);
  box-shadow: var(--glow-indigo), var(--shadow-soft);
}
.btn--primary:hover { box-shadow: 0 0 70px -10px rgba(124, 92, 255, 0.7), var(--shadow-lift); color: #fff; }

.btn--ghost {
  color: var(--ink);
  background: var(--surface-glass);
  border: 1px solid var(--hairline-strong);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: rgba(49, 46, 129, 0.6); color: #fff; }

.btn--store {
  color: #fff;
  background: #05060f;
  border: 1px solid var(--hairline-strong);
  padding: 12px 22px;
  gap: 12px;
}
.btn--store:hover { color: #fff; border-color: var(--violet); }
.btn--store .store-copy { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.btn--store .store-copy small { font-size: 0.68rem; font-weight: 600; opacity: 0.75; }
.btn--store .store-copy strong { font-size: 1.05rem; font-weight: 800; }

.btn--android {
  color: #071510;
  background: linear-gradient(135deg, #a4f58d 0%, #72dc70 52%, #4fca75 100%);
  border: 1px solid rgba(196, 255, 190, 0.72);
  box-shadow: 0 18px 44px -22px rgba(114, 220, 112, 0.95);
}
.btn--android:hover {
  color: #04100b;
  filter: brightness(1.06);
  box-shadow: 0 22px 54px -20px rgba(114, 220, 112, 0.95);
}
.btn--android .store-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}
.btn--android .store-copy small { font-size: 0.68rem; font-weight: 700; opacity: 0.72; }
.btn--android .store-copy strong { font-size: 1.02rem; font-weight: 900; }

.btn--lg { padding: 17px 32px; font-size: 1.08rem; }

/* =========================================================================
   Barre de navigation
   ========================================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11, 16, 32, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.nav.is-scrolled { border-bottom-color: var(--hairline); background: rgba(11, 16, 32, 0.9); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  height: 68px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark { width: 40px; height: 40px; flex: none; filter: drop-shadow(0 6px 14px rgba(6, 182, 212, 0.4)); }
.brand__name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--brand-light), #fff 45%, var(--imposteur));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav__links { display: flex; align-items: center; gap: 6px; }
.nav__links a {
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 9px 14px;
  border-radius: 10px;
  transition: color 0.2s, background 0.2s;
}
.nav__links a:hover { color: #fff; background: rgba(124, 92, 255, 0.14); }
.nav__cta { margin-left: 6px; }

.nav__toggle {
  display: none;
  background: var(--surface-glass);
  border: 1px solid var(--hairline-strong);
  color: #fff;
  width: 44px; height: 44px;
  border-radius: 12px;
  cursor: pointer;
  align-items: center; justify-content: center;
}
.nav__toggle svg { width: 22px; height: 22px; }

@media (max-width: 860px) {
  .nav__links {
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 22px 22px;
    background: rgba(11, 16, 32, 0.97);
    border-bottom: 1px solid var(--hairline);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav__links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav__links a { padding: 13px 14px; font-size: 1.05rem; }
  .nav__cta { margin: 6px 0 0; }
  .nav__cta .btn { width: 100%; justify-content: center; }
  .nav__toggle { display: inline-flex; }
}

/* =========================================================================
   Hero
   ========================================================================= */
.hero { padding-top: clamp(40px, 7vw, 84px); position: relative; overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.82rem; font-weight: 700;
  color: var(--gold);
  background: rgba(250, 204, 21, 0.1);
  border: 1px solid rgba(250, 204, 21, 0.28);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 10px var(--gold); }

.hero h1 {
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.hero h1 .word {
  display: block;
  width: fit-content;
  font-size: clamp(1.35rem, 2.8vw, 1.8rem);
  letter-spacing: -0.01em;
  background: linear-gradient(100deg, var(--brand-light) 0%, #ffffff 42%, var(--imposteur) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__thesis {
  display: block;
  margin-top: 12px;
  color: var(--ink);
  font-size: clamp(2.65rem, 6.4vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.hero__thesis em {
  color: var(--cyan);
  font-style: normal;
  text-shadow: 0 0 42px rgba(34, 211, 238, 0.24);
}
.hero__pitch {
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  color: var(--ink-soft);
  font-weight: 600;
  max-width: 520px;
  margin: 14px 0 10px;
}
.hero__pitch b { color: #fff; }
.hero__sub {
  color: var(--ink-muted);
  max-width: 500px;
  margin: 0 0 28px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.9rem; font-weight: 600;
  color: var(--ink-soft);
  background: rgba(30, 27, 75, 0.6);
  border: 1px solid var(--hairline);
  padding: 8px 14px;
  border-radius: 999px;
}
.chip svg { width: 17px; height: 17px; color: var(--brand-light); }

.hero__device {
  display: grid;
  place-items: center;
  position: relative;
  min-height: 690px;
  isolation: isolate;
}
.hero-stage::before {
  content: "";
  position: absolute;
  width: min(540px, 96%);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 48% 42%, rgba(124, 92, 255, 0.36), transparent 48%),
    conic-gradient(from 30deg, rgba(34, 211, 238, 0.14), rgba(249, 115, 22, 0.16), rgba(124, 92, 255, 0.12), rgba(34, 211, 238, 0.14));
  filter: blur(2px);
  z-index: -2;
}
.hero-stage::after {
  content: "";
  position: absolute;
  width: min(480px, 88%);
  aspect-ratio: 1;
  border: 1px dashed rgba(165, 180, 252, 0.22);
  border-radius: 50%;
  z-index: -1;
  animation: orbit 28s linear infinite;
}
@keyframes orbit { to { transform: rotate(1turn); } }

.app-shot {
  margin: 0;
  padding: 8px;
  border-radius: 44px;
  background: linear-gradient(155deg, rgba(255,255,255,0.2), rgba(20,17,46,0.92) 16%, #080711);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: var(--shadow-lift), inset 0 1px 0 rgba(255,255,255,0.12);
  overflow: hidden;
}
.app-shot img {
  width: 100%;
  height: auto;
  border-radius: 36px;
}
.app-shot--hero {
  width: min(330px, 66vw);
  z-index: 3;
  transform: rotate(-1.25deg);
  box-shadow: var(--shadow-lift), var(--glow-indigo), inset 0 1px 0 rgba(255,255,255,0.12);
}
.app-shot--peek {
  position: absolute;
  width: min(240px, 46vw);
  opacity: 0.74;
  filter: saturate(0.82);
  z-index: 1;
}
.app-shot--role { left: 0; transform: rotate(-9deg) translateY(38px); }
.app-shot--online { right: 0; transform: rotate(9deg) translateY(62px); }
.hero-proof {
  position: absolute;
  right: 2%;
  bottom: 7%;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 210px;
  margin: 0;
  padding: 13px 16px;
  color: var(--ink);
  background: rgba(8, 7, 17, 0.82);
  border: 1px solid var(--hairline-strong);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}
.hero-proof span {
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero-proof strong { font-size: 0.92rem; line-height: 1.3; }

/* =========================================================================
   Section « Comment on joue »
   ========================================================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 46px;
}
.step {
  position: relative;
  background: linear-gradient(165deg, rgba(30,27,75,0.62), rgba(15,15,35,0.5));
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  box-shadow: var(--shadow-soft);
}
.step__num {
  width: 38px; height: 38px; border-radius: 12px;
  display: grid; place-items: center;
  font-weight: 900; font-size: 1rem; color: #fff;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  box-shadow: 0 8px 18px -8px rgba(124,92,255,0.9);
  margin-bottom: 16px;
}
.step__ico { width: 44px; height: 44px; margin-bottom: 14px; color: var(--brand-light); }
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { color: var(--ink-muted); font-size: 0.95rem; margin: 0; }

/* =========================================================================
   Fonctionnalités
   ========================================================================= */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 46px;
}
.feature {
  background: linear-gradient(165deg, rgba(30,27,75,0.55), rgba(15,15,35,0.45));
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.feature:hover { transform: translateY(-5px); border-color: var(--hairline-strong); box-shadow: var(--shadow-lift); }
.feature__ico {
  width: 52px; height: 52px; border-radius: 15px;
  display: grid; place-items: center; margin-bottom: 18px;
  background: rgba(124,92,255,0.15);
  border: 1px solid var(--hairline);
}
.feature__ico svg { width: 26px; height: 26px; color: var(--brand-light); }
.feature--imposteur .feature__ico { background: rgba(249,115,22,0.15); }
.feature--imposteur .feature__ico svg { color: var(--imposteur); }
.feature--crew .feature__ico { background: rgba(52,211,153,0.15); }
.feature--crew .feature__ico svg { color: var(--crew); }
.feature--gold .feature__ico { background: rgba(250,204,21,0.14); }
.feature--gold .feature__ico svg { color: var(--gold); }
.feature--cyan .feature__ico { background: rgba(34,211,238,0.14); }
.feature--cyan .feature__ico svg { color: var(--cyan); }
.feature h3 { font-size: 1.2rem; margin-bottom: 9px; }
.feature p { color: var(--ink-muted); margin: 0; font-size: 0.97rem; }

/* =========================================================================
   Thèmes (8 ambiances)
   ========================================================================= */
.themes-wrap { position: relative; }
.themes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 42px;
}
.theme-card {
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-soft);
  min-height: 118px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}
.theme-card .swatches { display: flex; gap: 6px; margin-bottom: auto; }
.theme-card .sw { width: 20px; height: 20px; border-radius: 7px; border: 1px solid rgba(255,255,255,0.25); }
.theme-card .tname { font-weight: 800; font-size: 1rem; margin-top: 14px; }
.theme-card .tdesc { font-size: 0.72rem; opacity: 0.85; }

/* =========================================================================
   Galerie de captures
   ========================================================================= */
.gallery {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(238px, 27%);
  gap: clamp(16px, 2.5vw, 28px);
  margin: 48px calc(50% - 50vw) 0;
  padding: 10px max(24px, calc((100vw - var(--maxw)) / 2)) 28px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scrollbar-color: var(--violet) rgba(255,255,255,0.06);
  scrollbar-width: thin;
}
.gallery:focus-visible { outline-offset: -4px; }
.gallery-card {
  margin: 0;
  scroll-snap-align: center;
  text-align: left;
}
.gallery-card__screen {
  position: relative;
  padding: 7px;
  border-radius: 38px;
  overflow: hidden;
  background: linear-gradient(155deg, rgba(255,255,255,0.18), rgba(20,17,46,0.95) 16%, #080711);
  border: 1px solid var(--hairline-strong);
  box-shadow: 0 22px 52px -24px rgba(0,0,0,0.9);
  transition: transform 0.25s cubic-bezier(.22,.8,.25,1), border-color 0.25s ease;
}
.gallery-card:nth-child(3n + 1) .gallery-card__screen { transform: rotate(-1.1deg); }
.gallery-card:nth-child(3n + 2) .gallery-card__screen { transform: translateY(10px) rotate(0.8deg); }
.gallery-card:nth-child(3n) .gallery-card__screen { transform: rotate(1.2deg); }
.gallery-card:hover .gallery-card__screen {
  transform: translateY(-6px) rotate(0);
  border-color: rgba(165, 180, 252, 0.45);
}
.gallery-card__screen img {
  width: 100%;
  height: auto;
  border-radius: 31px;
}
.gallery-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 18px 8px 0;
}
.gallery-card figcaption b { color: var(--ink); font-size: 1rem; }
.gallery-card figcaption span { color: var(--ink-muted); font-size: 0.84rem; overflow-wrap: anywhere; }
.gallery-hint {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 16px 0 0;
  color: var(--ink-muted);
  font-size: 0.86rem;
  font-weight: 700;
}
.gallery-hint span { color: var(--cyan); }

/* =========================================================================
   CTA final
   ========================================================================= */
.cta-final { text-align: center; }
.cta-card {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 68px) clamp(24px, 5vw, 56px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(600px 300px at 50% -20%, rgba(124,92,255,0.35), transparent 65%),
    linear-gradient(160deg, rgba(49,46,129,0.6), rgba(15,15,35,0.6));
  border: 1px solid var(--hairline-strong);
  box-shadow: var(--shadow-lift), var(--glow-indigo);
}
.cta-card h2 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 14px; }
.cta-card p { color: var(--ink-soft); font-size: 1.1rem; max-width: 520px; margin: 0 auto 30px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.beta-notice {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  max-width: 650px;
  margin: 26px auto 0;
  padding: 18px 20px;
  text-align: left;
  background: rgba(114, 220, 112, 0.09);
  border: 1px solid rgba(114, 220, 112, 0.28);
  border-radius: var(--radius-sm);
}
.beta-notice__icon {
  display: grid;
  place-items: center;
  width: 34px;
  min-height: 34px;
  border-radius: 10px;
  color: #071510;
  background: #72dc70;
  font-weight: 900;
}
.cta-card .beta-notice p {
  max-width: none;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}
.beta-notice strong { color: #c9ffc0; }
.cta-note { margin-top: 22px; color: var(--ink-muted); font-size: 0.9rem; }
.cta-note b { color: var(--gold); }

/* =========================================================================
   Pied de page
   ========================================================================= */
.footer { border-top: 1px solid var(--hairline); padding: 54px 0 40px; }
.footer__grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; }
.footer .brand__name { font-size: 1.2rem; }
.footer__tag { color: var(--ink-muted); max-width: 300px; margin-top: 12px; font-size: 0.92rem; }
.footer__links { display: flex; gap: 40px; flex-wrap: wrap; }
.footer__col h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-muted); margin: 0 0 12px; font-weight: 700; }
.footer__col a { display: block; color: var(--ink-soft); font-weight: 600; padding: 5px 0; font-size: 0.95rem; }
.footer__col a:hover { color: #fff; }
.footer__bottom {
  margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--hairline);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  color: var(--ink-muted); font-size: 0.86rem;
}

/* =========================================================================
   Animations d'apparition au scroll (progressive enhancement)
   ========================================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero h1 .word { margin-inline: auto; }
  .hero__actions, .chips { justify-content: center; }
  .hero__pitch, .hero__sub { margin-inline: auto; }
  .hero__device { margin-top: 12px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .themes { grid-template-columns: repeat(2, 1fr); }
  .hero__device { min-height: 620px; }
  .gallery { grid-auto-columns: minmax(230px, 42vw); }
}
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .themes { grid-template-columns: 1fr 1fr; }
  .hero__device { min-height: 540px; width: 100%; }
  .app-shot--hero { width: min(265px, 62vw); }
  .app-shot--peek { width: min(180px, 42vw); }
  .app-shot--role { left: -4%; }
  .app-shot--online { right: -4%; }
  .hero-proof { right: 0; bottom: 2%; max-width: 180px; text-align: left; }
  .gallery { grid-auto-columns: minmax(228px, 76vw); }
  .footer__grid { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .beta-notice { grid-template-columns: 1fr; text-align: center; }
  .beta-notice__icon { margin-inline: auto; }
}