/* ============================================================
   ElviaExperience — Landing immersive
   DA : Encre / Ivoire / Champagne-or · Modern Dark · Glassmorphism
   ============================================================ */

:root {
  /* Couleurs */
  --ink:        #0A0A0C;
  --ink-1:      #0E0E12;
  --ink-2:      #14141A;
  --ivory:      #F5F1E8;
  --ivory-dim:  rgba(245, 241, 232, 0.66);
  --ivory-mute: rgba(245, 241, 232, 0.40);

  --champ:      #C9A96A;   /* champagne / or */
  --champ-lite: #E7D2A2;
  --champ-deep: #A9843F;
  --gold-grad:  linear-gradient(115deg, #F3E2B9 0%, #E7D2A2 22%, #C9A96A 55%, #A9843F 100%);

  --glass:        rgba(255, 255, 255, 0.045);
  --glass-2:      rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.10);
  --glass-hair:   rgba(245, 241, 232, 0.14);

  --glow-warm:  rgba(201, 169, 106, 0.28);
  --glow-cool:  rgba(70, 82, 150, 0.20);

  /* Typo */
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;

  /* Espacement */
  --space-sm: 16px;
  --space-md: 32px;
  --space-lg: 64px;
  --space-xl: 120px;

  --maxw: 1240px;
  --radius: 20px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; }

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

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--champ); color: var(--ink); }

/* ---------- Fond cinématique global ---------- */
.bg-canvas {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(1200px 800px at 78% -10%, rgba(201,169,106,0.10), transparent 60%),
    radial-gradient(1000px 900px at 10% 110%, rgba(70,82,150,0.12), transparent 60%),
    linear-gradient(180deg, #08080A 0%, #0A0A0C 40%, #0C0C10 100%);
}
.blob {
  position: fixed; z-index: -1; border-radius: 50%;
  filter: blur(90px); opacity: 0.5; pointer-events: none;
  mix-blend-mode: screen;
}
.blob.warm { width: 46vw; height: 46vw; background: radial-gradient(circle, var(--glow-warm), transparent 70%); top: -8vw; right: -6vw; }
.blob.cool { width: 42vw; height: 42vw; background: radial-gradient(circle, var(--glow-cool), transparent 70%); bottom: -10vw; left: -8vw; }

/* Grain */
.grain {
  position: fixed; inset: 0; z-index: 9998; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Curseur lumineux */
.spotlight {
  position: fixed; z-index: 9997; pointer-events: none;
  width: 420px; height: 420px; border-radius: 50%; left: 0; top: 0;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(201,169,106,0.10), transparent 62%);
  transition: opacity .4s ease; opacity: 0;
}

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { position: relative; }

.eyebrow {
  font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--champ); font-weight: 600; margin-bottom: 20px;
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--champ); opacity: .7; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.04; letter-spacing: -0.01em; }
.h-display { font-size: clamp(44px, 8vw, 118px); }
.h-section { font-size: clamp(34px, 5.2vw, 68px); }
.gold { background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.italic { font-style: italic; }

.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--ivory-dim); max-width: 60ch; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px; font-size: 15px; font-weight: 500;
  border: 1px solid transparent; transition: all .35s var(--ease); position: relative;
}
.btn svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.btn-primary { background: var(--gold-grad); color: #241a08; box-shadow: 0 10px 40px -12px rgba(201,169,106,0.55); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 50px -12px rgba(201,169,106,0.7); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost { background: var(--glass); color: var(--ivory); border-color: var(--glass-border); backdrop-filter: blur(10px); }
.btn-ghost:hover { background: var(--glass-2); border-color: var(--glass-hair); transform: translateY(-2px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px clamp(24px, 5vw, 56px);
  transition: all .5s var(--ease);
}
.nav.scrolled {
  padding-top: 12px; padding-bottom: 12px;
  background: rgba(10,10,12,0.62); backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid var(--glass-border);
}
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-size: 22px; letter-spacing: .02em; }
.brand .mark { width: 30px; height: 30px; flex: none; }
.brand b { font-weight: 600; }
.brand span { color: var(--champ); }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { font-size: 14px; color: var(--ivory-dim); transition: color .3s; }
.nav-links a:hover { color: var(--ivory); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-burger { display: none; }

/* ---------- Hero ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 140px 0 80px; overflow: hidden; }
.hero-inner { position: relative; z-index: 2; }
.hero .tag {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-border); backdrop-filter: blur(10px);
  font-size: 13px; color: var(--ivory-dim); margin-bottom: 32px;
}
.hero .tag .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--champ); box-shadow: 0 0 12px var(--champ); }
.hero h1 { margin-bottom: 30px; }
.hero .lead { margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-meta { display: flex; gap: 44px; margin-top: 72px; flex-wrap: wrap; }
.hero-meta .stat b { font-family: var(--font-display); font-size: 40px; display: block; line-height: 1; }
.hero-meta .stat span { font-size: 13px; color: var(--ivory-mute); letter-spacing: .04em; }

.scroll-cue { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--ivory-mute); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; }
.scroll-cue .line { width: 1px; height: 46px; background: linear-gradient(var(--champ), transparent); position: relative; overflow: hidden; }
.scroll-cue .line::after { content:""; position:absolute; top:-46px; left:0; width:1px; height:46px; background: var(--champ); animation: cueMove 2.2s var(--ease) infinite; }
@keyframes cueMove { 0%{transform:translateY(0)} 100%{transform:translateY(92px)} }

/* Fenêtre flottante hero (aperçu produit en verre) */
.hero-frame {
  position: absolute; right: -2vw; top: 50%; transform: translateY(-50%);
  width: 40vw; max-width: 560px; aspect-ratio: 4/3; z-index: 1;
  border-radius: 26px; overflow: hidden;
  border: 1px solid var(--glass-hair); background: var(--glass);
  backdrop-filter: blur(6px); box-shadow: 0 40px 120px -30px rgba(0,0,0,0.8);
}
.hero-frame::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 20% 0%, rgba(201,169,106,0.22), transparent 55%),
    linear-gradient(160deg, #16161d, #0b0b0f);
}
.hero-frame .win-bar { position: absolute; top: 0; left: 0; right: 0; height: 40px; display: flex; align-items: center; gap: 7px; padding: 0 16px; background: rgba(0,0,0,0.3); z-index: 2; }
.hero-frame .win-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.2); }
.hero-frame .win-body { position: absolute; inset: 40px 0 0; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: 0 34px; }
.hero-frame .win-body .k { font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--champ); margin-bottom: 14px; }
.hero-frame .win-body h4 { font-family: var(--font-display); font-size: 34px; line-height: 1.05; margin-bottom: 16px; }
.hero-frame .win-body .bar { height: 8px; border-radius: 4px; background: var(--glass-2); margin-bottom: 10px; }
.hero-frame .win-body .bar.a { width: 70%; background: var(--gold-grad); }
.hero-frame .win-body .bar.b { width: 46%; }

/* ---------- Sections communes ---------- */
.section-pad { padding: var(--space-xl) 0; }
.section-head { max-width: 780px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-bottom: 24px; }

/* ---------- Problème (avant/après) ---------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.compare-card { border-radius: var(--radius); padding: 40px; border: 1px solid var(--glass-border); position: relative; overflow: hidden; }
.compare-card.before { background: rgba(255,255,255,0.02); }
.compare-card.after { background: linear-gradient(160deg, rgba(201,169,106,0.10), rgba(255,255,255,0.02)); border-color: rgba(201,169,106,0.25); }
.compare-card h3 { font-size: 26px; margin-bottom: 22px; display: flex; align-items: center; gap: 12px; }
.compare-card ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.compare-card li { display: flex; gap: 12px; font-size: 15px; color: var(--ivory-dim); align-items: flex-start; }
.compare-card li svg { width: 18px; height: 18px; flex: none; margin-top: 2px; }
.compare-card.before li svg { color: #7c7c86; }
.compare-card.after li svg { color: var(--champ); }
.tagline { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 6px; }
.compare-card.before .tagline { color: var(--ivory-mute); }
.compare-card.after .tagline { color: var(--champ); }

/* ---------- Journey 3D (le morceau signature) ---------- */
.journey { height: 400vh; position: relative; }
.journey-stage {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  perspective: 1300px; perspective-origin: 50% 46%;
  display: flex; align-items: center; justify-content: center;
}
.journey-world { position: absolute; inset: 0; transform-style: preserve-3d; }
.jframe {
  position: absolute; top: 50%; left: 50%; width: 74vmin; height: 50vmin;
  transform: translate(-50%, -50%) translateZ(var(--z));
  border-radius: 22px; border: 1px solid var(--glass-hair);
  background: linear-gradient(155deg, rgba(22,22,28,0.9), rgba(10,10,14,0.85));
  backdrop-filter: blur(4px);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03), 0 60px 120px -40px rgba(0,0,0,0.9);
  display: flex; align-items: center; justify-content: center; text-align: center;
}
.jframe::after { content:""; position:absolute; inset:0; border-radius:22px; background: radial-gradient(100% 100% at 50% 0%, rgba(201,169,106,0.14), transparent 60%); }
.jframe .num { position: absolute; top: 22px; left: 26px; font-family: var(--font-display); font-size: 20px; color: var(--champ); }
.jframe .scene { position: relative; z-index: 2; padding: 0 8%; }
.jframe .scene .lab { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--ivory-mute); margin-bottom: 14px; }
.jframe .scene h3 { font-size: clamp(28px, 4vw, 54px); margin-bottom: 14px; }
.jframe .scene p { color: var(--ivory-dim); max-width: 40ch; margin: 0 auto; font-size: 15px; }

.journey-caption { position: absolute; z-index: 5; left: 50%; bottom: 8vh; transform: translateX(-50%); text-align: center; width: 90%; pointer-events: none; }
.journey-caption .eyebrow { justify-content: center; }
.journey-progress { position: absolute; z-index: 5; left: 50%; bottom: 4vh; transform: translateX(-50%); width: 180px; height: 2px; background: var(--glass-border); border-radius: 2px; overflow: hidden; }
.journey-progress i { position: absolute; left: 0; top: 0; height: 100%; width: 0; background: var(--gold-grad); }

/* ---------- Capacités ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.cap {
  border-radius: var(--radius); padding: 40px; border: 1px solid var(--glass-border);
  background: var(--glass); backdrop-filter: blur(8px); position: relative; overflow: hidden;
  transition: transform .5s var(--ease), border-color .5s var(--ease);
}
.cap:hover { transform: translateY(-6px); border-color: rgba(201,169,106,0.3); }
.cap .ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(160deg, rgba(201,169,106,0.2), rgba(255,255,255,0.03)); border: 1px solid var(--glass-border); margin-bottom: 24px; }
.cap .ico svg { width: 24px; height: 24px; color: var(--champ); }
.cap h3 { font-size: 25px; margin-bottom: 14px; }
.cap p { color: var(--ivory-dim); font-size: 15px; }

/* ---------- Cibles / secteurs ---------- */
.sector-lead { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; margin-bottom: 56px; }
.sector-hero { border-radius: var(--radius); padding: 48px; border: 1px solid rgba(201,169,106,0.28); background: linear-gradient(160deg, rgba(201,169,106,0.12), rgba(255,255,255,0.02)); }
.sector-hero .eyebrow { color: var(--champ); }
.sector-hero h3 { font-size: 40px; margin-bottom: 18px; }
.sector-hero ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.sector-hero li { display: flex; gap: 10px; font-size: 14px; color: var(--ivory-dim); align-items: flex-start; }
.sector-hero li svg { width: 16px; height: 16px; color: var(--champ); flex: none; margin-top: 3px; }

.sectors { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sector {
  border-radius: 16px; padding: 26px 22px; border: 1px solid var(--glass-border);
  background: var(--glass); transition: all .4s var(--ease); min-height: 132px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.sector:hover { background: var(--glass-2); border-color: var(--glass-hair); transform: translateY(-4px); }
.sector .ico { width: 40px; height: 40px; color: var(--champ); margin-bottom: 18px; }
.sector .ico svg { width: 26px; height: 26px; }
.sector h4 { font-family: var(--font-body); font-weight: 600; font-size: 15px; letter-spacing: .01em; }
.sector.custom { background: linear-gradient(160deg, rgba(201,169,106,0.14), rgba(255,255,255,0.02)); border-color: rgba(201,169,106,0.3); }
.sector.custom p { font-size: 12.5px; color: var(--ivory-dim); margin-top: 6px; }

/* ---------- Différence ---------- */
.diff { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--glass-border); border-radius: var(--radius); overflow: hidden; }
.diff > div { padding: 48px; }
.diff .classic { background: rgba(255,255,255,0.015); border-right: 1px solid var(--glass-border); }
.diff .elvia { background: linear-gradient(160deg, rgba(201,169,106,0.09), transparent); }
.diff h3 { font-size: 24px; margin-bottom: 8px; }
.diff .sub { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 26px; color: var(--ivory-mute); }
.diff .elvia .sub { color: var(--champ); }
.diff ul { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.diff li { font-size: 15px; color: var(--ivory-dim); padding-left: 26px; position: relative; }
.diff li::before { content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; }
.diff .classic li::before { background: #5a5a63; }
.diff .elvia li::before { background: var(--champ); box-shadow: 0 0 10px var(--champ); }

/* ---------- Process ---------- */
.steps { display: flex; flex-direction: column; gap: 0; }
.step { display: grid; grid-template-columns: 120px 1fr; gap: 40px; padding: 40px 0; border-top: 1px solid var(--glass-border); align-items: start; }
.step:last-child { border-bottom: 1px solid var(--glass-border); }
.step .no { font-family: var(--font-display); font-size: 56px; color: transparent; -webkit-text-stroke: 1px rgba(201,169,106,0.55); line-height: 1; }
.step h3 { font-size: 27px; margin-bottom: 12px; }
.step p { color: var(--ivory-dim); font-size: 15px; max-width: 62ch; }

/* ---------- Offre / pricing ---------- */
.offer-main {
  border-radius: 26px; border: 1px solid rgba(201,169,106,0.3);
  background: linear-gradient(150deg, rgba(201,169,106,0.14), rgba(255,255,255,0.02));
  padding: 56px; margin-bottom: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.offer-main .price { font-family: var(--font-display); font-size: 76px; line-height: 1; }
.offer-main .price small { font-size: 20px; color: var(--ivory-dim); font-family: var(--font-body); }
.offer-main .price-note { font-size: 13px; color: var(--ivory-mute); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 20px; }
.offer-main ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.offer-main li { font-size: 14px; color: var(--ivory-dim); display: flex; gap: 10px; align-items: flex-start; }
.offer-main li svg { width: 16px; height: 16px; color: var(--champ); flex: none; margin-top: 3px; }

.subs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sub-card { border-radius: var(--radius); border: 1px solid var(--glass-border); background: var(--glass); padding: 34px; transition: all .4s var(--ease); }
.sub-card:hover { transform: translateY(-5px); border-color: rgba(201,169,106,0.28); }
.sub-card .k { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--champ); margin-bottom: 16px; }
.sub-card h3 { font-size: 24px; margin-bottom: 8px; }
.sub-card .p { font-family: var(--font-display); font-size: 34px; margin-bottom: 16px; }
.sub-card .p small { font-size: 14px; color: var(--ivory-dim); font-family: var(--font-body); }
.sub-card p { font-size: 14px; color: var(--ivory-dim); }

/* ---------- CTA / formulaire ---------- */
.cta { padding: var(--space-xl) 0; }
.cta-box {
  border-radius: 30px; border: 1px solid var(--glass-hair); overflow: hidden;
  background: linear-gradient(160deg, rgba(201,169,106,0.10), rgba(255,255,255,0.02));
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
}
.cta-left { padding: 60px; }
.cta-left h2 { font-size: clamp(34px, 4.5vw, 58px); margin-bottom: 20px; }
.cta-left p { color: var(--ivory-dim); margin-bottom: 34px; }
.cta-left .reassure { display: flex; flex-direction: column; gap: 14px; }
.cta-left .reassure div { display: flex; gap: 12px; align-items: center; font-size: 14px; color: var(--ivory-dim); }
.cta-left .reassure svg { width: 18px; height: 18px; color: var(--champ); flex: none; }
.cta-form { padding: 60px; background: rgba(0,0,0,0.28); border-left: 1px solid var(--glass-border); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; color: var(--ivory-dim); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: 12px; font-size: 15px; font-family: inherit;
  background: rgba(255,255,255,0.04); border: 1px solid var(--glass-border); color: var(--ivory);
  transition: border-color .3s, background .3s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--champ); background: rgba(255,255,255,0.06); }
.field textarea { resize: vertical; min-height: 90px; }
.field.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 12px; color: var(--ivory-mute); margin-top: 14px; }
.form-success { display: none; text-align: center; padding: 40px 0; }
.form-success.show { display: block; }
.form-success svg { width: 56px; height: 56px; color: var(--champ); margin: 0 auto 20px; }
.form-success h3 { font-size: 30px; margin-bottom: 12px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--glass-border); padding: 60px 0 40px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 48px; }
.footer-brand { max-width: 340px; }
.footer-brand p { color: var(--ivory-dim); font-size: 14px; margin-top: 16px; }
.footer-cols { display: flex; gap: 72px; flex-wrap: wrap; }
.footer-col h5 { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--ivory-mute); margin-bottom: 18px; }
.footer-col a { display: block; font-size: 14px; color: var(--ivory-dim); margin-bottom: 12px; transition: color .3s; }
.footer-col a:hover { color: var(--champ); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 28px; border-top: 1px solid var(--glass-border); font-size: 13px; color: var(--ivory-mute); flex-wrap: wrap; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(34px); }
.reveal.in { opacity: 1; transform: none; transition: opacity 1s var(--ease), transform 1s var(--ease); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-frame { display: none; }
  .cap-grid, .compare, .sectors { grid-template-columns: 1fr 1fr; }
  .sector-lead, .offer-main, .cta-box, .diff { grid-template-columns: 1fr; }
  .diff .classic { border-right: none; border-bottom: 1px solid var(--glass-border); }
  .cta-form { border-left: none; border-top: 1px solid var(--glass-border); }
  .subs { grid-template-columns: 1fr; }
  .offer-main .price { font-size: 60px; }
}
@media (max-width: 680px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .cap-grid, .compare, .sectors, .sector-hero ul, .offer-main ul { grid-template-columns: 1fr; }
  .cta-left, .cta-form, .compare-card, .offer-main, .sector-hero { padding: 32px; }
  .step { grid-template-columns: 1fr; gap: 12px; }
  .step .no { font-size: 40px; }
  .hero-meta { gap: 28px; }
  .journey { height: 320vh; }
  .jframe { width: 86vmin; height: 60vmin; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .blob, .scroll-cue .line::after { animation: none; }
  .journey { height: auto; }
  .journey-stage { position: relative; height: auto; perspective: none; padding: 60px 0; }
  .journey-world { position: relative; }
  .jframe { position: relative; transform: none !important; width: 100%; height: auto; margin-bottom: 20px; padding: 40px; inset: auto; top: auto; left: auto; }
}

/* ============================================================
   v3 — Expérience en cartes lisibles + responsive propre
   ============================================================ */
.journey-steps { display: grid; gap: 16px; max-width: 840px; margin: 48px auto 0; }
.jstep {
  display: flex; gap: 26px; align-items: flex-start;
  background: linear-gradient(180deg, #16161d, #101015);
  border: 1px solid var(--glass-border); border-radius: 20px;
  padding: 30px 32px; box-shadow: 0 24px 60px -30px rgba(0,0,0,0.8);
}
.jstep__num {
  font-family: var(--font-display); font-size: 46px; line-height: 1; flex-shrink: 0; width: 66px;
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.jstep__txt .lab { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--ivory-mute); }
.jstep__txt h3 { font-family: var(--font-display); font-size: 27px; margin: 6px 0 8px; }
.jstep__txt p { color: var(--ivory-dim); font-size: 15px; line-height: 1.6; max-width: 54ch; }

/* ---------- Nav mobile propre (plus de chevauchement logo / CTA) ---------- */
@media (max-width: 680px) {
  .nav { padding-left: 16px; padding-right: 16px; }
  .brand { font-size: 17px; gap: 8px; }
  .brand .mark { width: 26px; height: 26px; }
  .nav-cta .btn-primary { padding: 10px 15px; font-size: 13px; }
  .nav-cta .btn-primary svg { display: none; }
  .journey-steps { margin-top: 32px; }
  .jstep { padding: 22px; gap: 16px; border-radius: 16px; }
  .jstep__num { font-size: 34px; width: 44px; }
  .jstep__txt h3 { font-size: 22px; }
  .hero h1 { font-size: clamp(30px, 9vw, 44px); }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .section-head .h-section { font-size: clamp(26px, 7vw, 38px); }
}
@media (max-width: 420px) {
  .hero-meta { gap: 18px; flex-wrap: wrap; }
  .stat b { font-size: 26px; }
}

/* ============================================================
   v4 — Landing premium immo : badges, réalisation, preuves,
   FAQ, sticky CTA, cookies, formulaire, responsive & a11y
   ============================================================ */

/* Note placeholder clairement identifiée */
.ph-note { color: var(--champ); font-style: italic; opacity: .85; }

/* Badges hero */
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-border); backdrop-filter: blur(10px);
  font-size: 12.5px; color: var(--ivory-dim); letter-spacing: .01em;
}
.badge svg { width: 15px; height: 15px; color: var(--champ); flex: none; }

/* Bandeau confiance (logos placeholder) */
.trust { padding: 8px 0 4px; }
.trust__label { text-align: center; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ivory-mute); margin-bottom: 22px; }
.trust__label span { color: var(--champ); opacity: .8; text-transform: none; letter-spacing: .02em; font-style: italic; }
.trust__logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px 40px; opacity: .5; }
.logo-ph { font-family: var(--font-display); font-size: clamp(15px, 2.4vw, 21px); letter-spacing: .12em; color: var(--ivory); }

/* Réalisation / showcase */
.showcase { display: grid; grid-template-columns: 1.55fr .9fr; gap: 30px; align-items: end; margin-bottom: 44px; }
.mock-desktop { border-radius: 16px; overflow: hidden; border: 1px solid var(--glass-hair); background: #101015; box-shadow: 0 50px 120px -40px rgba(0,0,0,0.85); }
.mock-bar { height: 40px; display: flex; align-items: center; gap: 7px; padding: 0 16px; background: rgba(0,0,0,0.4); border-bottom: 1px solid var(--glass-border); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.18); }
.mock-url { margin-left: 14px; font-size: 12px; color: var(--ivory-mute); background: rgba(255,255,255,0.05); padding: 4px 12px; border-radius: 6px; }
.mock-screen { position: relative; aspect-ratio: 16/9; overflow: hidden; background: linear-gradient(160deg,#16161d,#0b0b0f); }
.mock-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.mock-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px 30px; background: linear-gradient(0deg, rgba(6,6,10,0.82), transparent 62%); }
.mock-overlay .mock-k { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--champ); margin-bottom: 8px; }
.mock-overlay h3 { font-size: clamp(22px, 3vw, 34px); line-height: 1.05; }
/* Phone mockup */
.mock-phone { position: relative; width: 100%; max-width: 230px; margin: 0 auto; aspect-ratio: 9/19; border-radius: 34px; padding: 10px; background: #05050a; border: 1px solid var(--glass-hair); box-shadow: 0 40px 90px -30px rgba(0,0,0,0.9); }
.mock-notch { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 78px; height: 18px; border-radius: 12px; background: #000; z-index: 3; }
.mock-phone-screen { position: relative; height: 100%; border-radius: 26px; overflow: hidden; background: linear-gradient(180deg,#141019,#0a0a0f); display: flex; flex-direction: column; padding: 22px 18px; }
.mps-hero { position: absolute; inset: 0 0 auto; height: 52%; background: radial-gradient(120% 90% at 30% 0%, rgba(201,169,106,0.4), transparent 60%), linear-gradient(160deg,#241a10,#0c0c10); }
.mps-k { position: relative; margin-top: auto; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--champ); }
.mps-title { position: relative; font-family: var(--font-display); font-size: 24px; line-height: 1.05; margin: 6px 0 14px; }
.mps-cta { position: relative; text-align: center; font-size: 12px; font-weight: 600; color: #241a08; padding: 11px; border-radius: 10px; background: var(--gold-grad); }

/* Avant / après */
.ba { max-width: 940px; margin: 0 auto; }
.ba__frame { position: relative; aspect-ratio: 16/10; border-radius: 18px; overflow: hidden; border: 1px solid var(--glass-hair); box-shadow: 0 40px 100px -40px rgba(0,0,0,0.85); user-select: none; }
.ba__after, .ba__before { position: absolute; inset: 0; }
.ba__before { clip-path: inset(0 calc(100% - var(--pos, 52%)) 0 0); z-index: 2; background: #f3f0ea; }
.ba-tag { position: absolute; top: 14px; left: 14px; z-index: 4; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; background: rgba(10,10,12,0.6); color: var(--champ); border: 1px solid var(--glass-border); }
.ba-tag.light { color: #4a4a52; background: rgba(255,255,255,0.7); border-color: rgba(0,0,0,0.08); left: auto; right: 14px; }
.ba-immersive { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 30px; background: radial-gradient(120% 90% at 70% 0%, rgba(201,169,106,0.32), transparent 55%), linear-gradient(160deg,#1a1410,#0a0a0e); }
.ba-immersive .ba-k { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--champ); margin-bottom: 8px; }
.ba-immersive .ba-h { font-family: var(--font-display); font-size: clamp(24px, 3.4vw, 40px); }
.ba-plain { height: 100%; padding: 40px 26px; display: flex; flex-direction: column; gap: 16px; }
.ba-plain-row { display: flex; gap: 14px; align-items: center; }
.ba-thumb { width: 84px; height: 60px; border-radius: 6px; background: #d7d2c8; flex: none; }
.ba-lines { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.ba-lines i { height: 9px; border-radius: 4px; background: #ddd8cf; }
.ba-lines i:last-child { width: 60%; }
.ba__handle { position: absolute; top: 0; bottom: 0; left: var(--pos, 52%); width: 2px; background: var(--gold-grad); z-index: 5; pointer-events: none; }
.ba__handle span { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 42px; height: 42px; border-radius: 50%; background: rgba(10,10,12,0.72); border: 1px solid var(--champ); backdrop-filter: blur(6px); display: grid; place-items: center; }
.ba__handle span::before { content: "‹ ›"; letter-spacing: 2px; color: var(--champ); font-size: 15px; }
.ba__range { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; z-index: 6; }
.ba__hint { text-align: center; font-size: 13px; color: var(--ivory-mute); margin-top: 16px; }

/* Preuve sociale */
.stats-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 40px; }
.statbox { border-radius: var(--radius); border: 1px solid var(--glass-border); background: var(--glass); padding: 30px 28px; text-align: center; }
.statbox b { font-family: var(--font-display); font-size: 46px; line-height: 1; display: block; margin-bottom: 8px; }
.statbox span { font-size: 13px; color: var(--ivory-dim); }
.statbox em { color: var(--champ); font-style: italic; }
.reviews { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.review { position: relative; border-radius: var(--radius); border: 1px solid var(--glass-border); background: var(--glass); padding: 34px; }
.review-ph { display: inline-block; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--champ); background: rgba(201,169,106,0.1); border: 1px solid rgba(201,169,106,0.25); padding: 3px 9px; border-radius: 999px; margin-bottom: 18px; }
.review blockquote { font-family: var(--font-display); font-size: 21px; line-height: 1.4; color: var(--ivory); margin-bottom: 22px; }
.review figcaption { display: flex; align-items: center; gap: 12px; }
.review .ava { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(160deg, rgba(201,169,106,0.5), rgba(255,255,255,0.06)); flex: none; }
.review figcaption b { font-family: var(--font-body); font-weight: 600; font-size: 14px; display: block; }
.review figcaption em { font-style: normal; font-size: 12.5px; color: var(--ivory-mute); }

/* Sub-card option secondaire (agent IA discret) */
.sub-card--soft { opacity: .82; }
.sub-card--soft .k { color: var(--ivory-mute); }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--glass-border); }
.faq-item { border-bottom: 1px solid var(--glass-border); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 4px; font-family: var(--font-display); font-size: clamp(19px,2.2vw,24px); color: var(--ivory); transition: color .3s; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--champ); }
.faq-i { position: relative; width: 18px; height: 18px; flex: none; }
.faq-i::before, .faq-i::after { content: ""; position: absolute; background: var(--champ); border-radius: 2px; transition: transform .3s var(--ease); }
.faq-i::before { top: 8px; left: 0; width: 18px; height: 2px; }
.faq-i::after { left: 8px; top: 0; width: 2px; height: 18px; }
.faq-item[open] .faq-i::after { transform: scaleY(0); }
.faq-a { padding: 0 4px 26px; }
.faq-a p { color: var(--ivory-dim); font-size: 15px; max-width: 68ch; }

/* Champ formulaire : consentement + facultatif */
.opt { color: var(--ivory-mute); font-size: 12px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; color: var(--ivory-dim); margin: 6px 0 18px; line-height: 1.5; }
.consent input { width: 18px; height: 18px; flex: none; margin-top: 1px; accent-color: var(--champ); }
.consent a { color: var(--champ); text-decoration: underline; text-underline-offset: 2px; }

/* CTA sticky mobile */
.sticky-cta {
  position: fixed; left: 16px; right: 16px; bottom: calc(14px + env(safe-area-inset-bottom,0px)); z-index: 950;
  display: none; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 22px; border-radius: 999px; font-weight: 600; font-size: 15px; color: #241a08;
  background: var(--gold-grad); box-shadow: 0 16px 40px -12px rgba(201,169,106,0.6);
  transform: translateY(140%); transition: transform .45s var(--ease);
}
.sticky-cta svg { width: 17px; height: 17px; }
.sticky-cta.show { transform: none; }

/* Bannière cookies */
.cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 980; max-width: 620px; margin: 0 auto;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: space-between;
  padding: 18px 22px; border-radius: 18px; background: rgba(14,14,18,0.92);
  border: 1px solid var(--glass-hair); backdrop-filter: blur(16px); box-shadow: 0 30px 70px -24px rgba(0,0,0,0.8);
}
.cookie[hidden] { display: none; }
.cookie p { font-size: 13px; color: var(--ivory-dim); flex: 1; min-width: 200px; }
.cookie a { color: var(--champ); text-decoration: underline; }
.cookie__btns { display: flex; gap: 10px; }
.cookie__btns .btn-ghost { padding: 11px 18px; font-size: 13px; }
.cookie__btns .btn-primary { padding: 11px 20px; font-size: 13px; }
.cookie-refuse { background: var(--glass); color: var(--ivory); border: 1px solid var(--glass-border); border-radius: 999px; }

/* Pages légales */
.legal { max-width: 780px; margin: 0 auto; padding: 150px 24px 100px; }
.legal h1 { font-size: clamp(34px,6vw,56px); margin-bottom: 14px; }
.legal .eyebrow { margin-bottom: 24px; }
.legal h2 { font-size: 26px; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--ivory-dim); font-size: 15px; margin-bottom: 12px; }
.legal ul { padding-left: 20px; margin-bottom: 12px; }
.legal a { color: var(--champ); text-decoration: underline; }
.legal .back { display: inline-flex; align-items: center; gap: 8px; margin-top: 40px; color: var(--champ); }

/* ---------- Responsive v4 ---------- */
@media (max-width: 1024px) {
  .showcase { grid-template-columns: 1fr; }
  .mock-phone { position: absolute; right: 20px; bottom: 20px; max-width: 130px; }
  .mock-desktop { position: relative; }
  .showcase { position: relative; }
}
@media (max-width: 680px) {
  .stats-row, .reviews { grid-template-columns: 1fr; }
  .badges { gap: 8px; }
  .badge { font-size: 11.5px; padding: 7px 12px; }
  .sticky-cta { display: flex; }
  .mock-phone { display: none; }
  .cookie { flex-direction: column; align-items: stretch; text-align: center; }
  .cookie__btns { justify-content: center; }
  .ba__frame { aspect-ratio: 4/3; }
  .cta { padding-bottom: 120px; }
}
@media (prefers-reduced-motion: reduce) {
  .sticky-cta { transition: none; }
}