/* ===================================================================
   LEVONA AI — v4  ·  Direction "Conicorn" clair  (blanc / crème / ink / sauge)
   =================================================================== */
:root {
  --bg:        #0d0e10;
  --bg-alt:    #15171b;
  --surface:   #1c1f24;
  --surface-2: #23262c;

  --white:  #f1f0ea;
  --cream:  #cdccc3;
  --cream-2:#23262c;
  --ink:    #f1f0ea;
  --accent: #8fa389;
  --accent-lt: #b3c6ab;
  --accent-dk: #6f7e69;
  --glow:   rgba(143, 163, 137, 0.5);
  --glow-soft: rgba(143, 163, 137, 0.16);

  --ink-72: rgba(241, 240, 234, 0.72);
  --ink-56: rgba(241, 240, 234, 0.55);
  --ink-38: rgba(241, 240, 234, 0.40);
  --rule:   rgba(241, 240, 234, 0.12);
  --line-soft: rgba(241, 240, 234, 0.06);

  --radius: 28px;
  --radius-sm: 18px;

  --font-display: 'Archivo Black', sans-serif;
  --font-title:   'Archivo', sans-serif;
  --font-body:    'Montserrat', sans-serif;

  --maxw: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; position: relative; z-index: 2; }

/* ---------- Badges de section numérotés ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px; white-space: nowrap;
  padding: 8px 16px; border: 1px solid var(--rule); border-radius: 999px; background: rgba(255,255,255,.05);
  font-family: var(--font-title); font-weight: 600;
  font-size: 11.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-56);
}
.eyebrow .idx { color: var(--accent); font-weight: 700; }
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--glow); }
.eyebrow.on-dark { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: rgba(218,216,209,.66); }
.eyebrow.on-dark .idx { color: var(--accent-lt); }
.eyebrow.on-dark .dot { background: var(--accent-lt); }

/* ---------- Titres ---------- */
.h-xl { font-family: var(--font-display); font-size: clamp(40px, 6.6vw, 96px); line-height: 0.98; letter-spacing: -0.02em; }
.h-lg { font-family: var(--font-display); font-size: clamp(32px, 4.6vw, 64px); line-height: 1.02; letter-spacing: -0.015em; }
.h-md { font-family: var(--font-title); font-weight: 700; font-size: clamp(22px, 2.4vw, 30px); line-height: 1.12; letter-spacing: -0.01em; }
.lead { font-family: var(--font-body); font-size: clamp(16px, 1.35vw, 19px); color: var(--ink-72); max-width: 56ch; line-height: 1.6; }
.hl { color: var(--accent); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-title); font-weight: 600; font-size: 15px;
  padding: 16px 28px; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s, background .25s, border-color .25s, color .25s;
}
.btn .ar { transition: transform .25s; }
.btn:hover .ar { transform: translateX(3px); }
.btn-dark { background: var(--accent); color: #0d0e10; }
.btn-dark:hover { transform: translateY(-2px); background: var(--accent-lt); box-shadow: 0 16px 34px -14px var(--glow); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn-outline:hover { transform: translateY(-2px); background: var(--accent); color: #0d0e10; border-color: var(--accent); }
.btn-accent { background: var(--accent); color: #0d0e10; }
.btn-accent:hover { transform: translateY(-2px); background: var(--accent-lt); box-shadow: 0 16px 34px -14px var(--glow); }
.btn-cream { background: var(--cream); color: var(--ink); }
.btn-cream:hover { transform: translateY(-2px); background: #e9e7e1; }
.btn-lg { font-size: 16px; padding: 18px 34px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-title); font-weight: 600; font-size: 15px; color: var(--ink); border-bottom: 1.5px solid var(--accent); padding-bottom: 4px; }
.link-arrow .ar { transition: transform .25s; }
.link-arrow:hover { color: var(--accent-dk); }
.link-arrow:hover .ar { transform: translateX(4px); }

/* ===================================================================
   MOTION DESIGN — forme 3D encre noire (sur fond clair)
   =================================================================== */
.orb { position: relative; display: grid; place-items: center; isolation: isolate; }
.orb-core {
  width: 100%; aspect-ratio: 1; border-radius: 50%;
  background:
    radial-gradient(120% 120% at 34% 24%, rgba(255,255,255,.85), rgba(255,255,255,.10) 12%, transparent 26%),
    radial-gradient(70% 70% at 70% 26%, rgba(169,187,161,.28), transparent 44%),
    radial-gradient(120% 120% at 68% 84%, rgba(128,143,124,.30), transparent 54%),
    radial-gradient(140% 140% at 48% 50%, #4a4a4a 0%, #262626 42%, #0c0c0c 74%, #050505 100%);
  box-shadow:
    inset 0 0 70px rgba(0,0,0,.55),
    inset 16px -26px 70px rgba(0,0,0,.5),
    inset -12px 14px 46px rgba(169,187,161,.10);
  filter: url(#liquid);
  animation: orb-morph 20s ease-in-out infinite, orb-spin 46s linear infinite;
}
.orb-shadow {
  position: absolute; z-index: -2; width: 78%; height: 26%; bottom: -4%; left: 11%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(41,41,41,.28), transparent 72%);
  filter: blur(26px);
}
.orb-glow {
  position: absolute; inset: -16%; z-index: -1; border-radius: 50%;
  background: radial-gradient(50% 50% at 50% 50%, var(--glow-soft), transparent 70%);
  filter: blur(40px); animation: orb-breathe 10s ease-in-out infinite;
}
@keyframes orb-morph {
  0%,100% { border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%; }
  33%     { border-radius: 60% 40% 56% 44% / 46% 58% 42% 54%; }
  66%     { border-radius: 42% 58% 45% 55% / 57% 43% 60% 40%; }
}
@keyframes orb-spin    { to { transform: rotate(360deg); } }
@keyframes orb-breathe { 0%,100%{opacity:.6;transform:scale(1)} 50%{opacity:1;transform:scale(1.07)} }
@media (prefers-reduced-motion: reduce) { .orb-core{animation:none;filter:none} .orb-glow{animation:none} }

/* ===================================================================
   HEADER
   =================================================================== */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 200; padding: 16px 0; transition: background .3s, box-shadow .3s, padding .3s; }
.header.scrolled { background: rgba(13,14,16,.72); backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); box-shadow: 0 1px 0 var(--rule); padding: 10px 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { font-family: var(--font-display); font-size: 21px; letter-spacing: 0.01em; color: var(--ink); display: inline-flex; align-items: center; gap: 8px; }
.logo .ai { color: var(--accent); }
.nav-pill {
  display: flex; align-items: center; gap: 2px;
  padding: 6px; border: 1px solid var(--rule); border-radius: 999px; background: rgba(20,22,26,.55); backdrop-filter: blur(10px);
}
.nav-pill a { font-family: var(--font-title); font-weight: 600; font-size: 14px; color: var(--ink-72); padding: 9px 16px; border-radius: 999px; transition: color .2s, background .2s; }
.nav-pill a:hover { color: var(--ink); background: rgba(255,255,255,.08); }
.header-cta { font-size: 14px; padding: 12px 22px; }
.burger { display: none; }

/* ===================================================================
   SECTIONS
   =================================================================== */
.section { padding: 130px 0; position: relative; }
.section.cream { background: var(--bg-alt); }
.section.dark  { background: #0a0b0c; color: var(--white); }
.section-head { max-width: 780px; }
.section-head.center { margin: 0 auto; text-align: center; }
.section-head .eyebrow { margin-bottom: 22px; }
.section-head .lead { margin-top: 22px; }
.section-head.center .lead { margin-left: auto; margin-right: auto; }
.section-foot { text-align: center; font-size: 15px; color: var(--ink-56); font-style: italic; max-width: 60ch; margin: 56px auto 0; }

/* ---------- HERO ---------- */
.hero { position: relative; padding: 230px 0 130px; text-align: center; overflow: hidden; }
.hero .container { display: flex; flex-direction: column; align-items: center; position: relative; z-index: 2; }

/* fond animé épuré */
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.aurora { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; mix-blend-mode: screen; will-change: transform; }
.aurora.a1 { width: 620px; height: 620px; top: -160px; left: 50%; margin-left: -310px;
  background: radial-gradient(circle, rgba(143,163,137,.55), transparent 65%); animation: drift1 22s ease-in-out infinite; }
.aurora.a2 { width: 480px; height: 480px; top: 40px; left: 14%;
  background: radial-gradient(circle, rgba(120,150,180,.32), transparent 65%); animation: drift2 28s ease-in-out infinite; }
.aurora.a3 { width: 520px; height: 520px; top: 0; right: 10%;
  background: radial-gradient(circle, rgba(179,198,171,.30), transparent 65%); animation: drift3 25s ease-in-out infinite; }
@keyframes drift1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-30px,40px) scale(1.12)} }
@keyframes drift2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(50px,-30px) scale(1.08)} }
@keyframes drift3 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-40px,30px) scale(1.1)} }

/* grille de points en perspective (profondeur 3D) */
.hero-grid { position: absolute; left: 50%; bottom: -10%; width: 200%; height: 90%; transform: translateX(-50%) perspective(620px) rotateX(62deg);
  background-image: radial-gradient(rgba(241,240,234,.16) 1.4px, transparent 1.6px); background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 60% 75% at 50% 100%, #000 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 60% 75% at 50% 100%, #000 10%, transparent 75%);
  animation: gridmove 9s linear infinite; opacity: .8; }
@keyframes gridmove { to { background-position: 0 42px; } }

/* petites sphères 3D qui flottent en orbite */
.hero-orbit { position: absolute; inset: 0; }
.hero-orbit .o { position: absolute; border-radius: 50%; will-change: transform;
  background: radial-gradient(circle at 32% 28%, #fff, var(--accent-lt) 26%, var(--accent-dk) 70%, #2c352b 100%);
  box-shadow: 0 0 24px -4px var(--glow), inset -3px -4px 10px rgba(0,0,0,.45), inset 3px 3px 8px rgba(255,255,255,.25); }
.hero-orbit .o1 { width: 18px; height: 18px; top: 26%; left: 18%; animation: float1 11s ease-in-out infinite; }
.hero-orbit .o2 { width: 11px; height: 11px; top: 60%; left: 26%; animation: float2 14s ease-in-out infinite; }
.hero-orbit .o3 { width: 26px; height: 26px; top: 30%; right: 16%; animation: float3 13s ease-in-out infinite; }
.hero-orbit .o4 { width: 9px;  height: 9px;  top: 68%; right: 24%; animation: float1 16s ease-in-out infinite; }
.hero-orbit .o5 { width: 14px; height: 14px; top: 16%; left: 47%; animation: float2 12s ease-in-out infinite; }
@keyframes float1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-26px)} }
@keyframes float2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(22px)} }
@keyframes float3 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-18px,-20px)} }

.hero-fade { position: absolute; inset: 0; background: radial-gradient(ellipse 70% 60% at 50% 42%, transparent 30%, var(--bg) 92%); }

@media (prefers-reduced-motion: reduce) {
  .aurora, .hero-grid, .hero-orbit .o { animation: none; }
}
.tag {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-title); font-weight: 600; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-72); white-space: nowrap;
  padding: 9px 18px; border: 1px solid var(--rule); border-radius: 999px; background: rgba(255,255,255,.05); backdrop-filter: blur(6px); margin-bottom: 28px;
}
.tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--glow); }
.hero h1 { max-width: 15ch; margin-bottom: 26px; }
.hero-sub { font-size: clamp(16px, 1.5vw, 20px); color: var(--ink-72); max-width: 52ch; margin-bottom: 38px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: center; }
.hero-note { margin-top: 22px; font-size: 13.5px; color: var(--ink-38); font-family: var(--font-title); letter-spacing: .03em; }

/* ---------- QUI SOMMES-NOUS ---------- */
.about { text-align: center; }
.about .big-text {
  font-family: var(--font-title); font-weight: 600;
  font-size: clamp(26px, 3.5vw, 46px); line-height: 1.2; letter-spacing: -0.015em;
  max-width: 20ch; margin: 28px auto 0; color: var(--ink); text-wrap: balance;
}
.about .big-text .hl { color: var(--accent); }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 760px; margin: 72px auto 0; }
.about-stat { border-top: 2px solid rgba(241,240,234,.22); padding-top: 28px; text-align: left; }
.about-stat .num { font-family: var(--font-display); font-size: clamp(56px, 8vw, 104px); line-height: .92; letter-spacing: -0.03em; }
.about-stat .lab { font-family: var(--font-title); font-weight: 600; font-size: 16px; color: var(--ink-72); margin-top: 14px; }

/* ---------- Cartes sombres glossy ---------- */
.card-dark {
  position: relative; overflow: hidden;
  background: linear-gradient(168deg, #343434 0%, #262626 55%, #1d1d1d 100%);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  box-shadow: 0 34px 60px -34px rgba(41,41,41,.5), inset 0 1px 0 rgba(255,255,255,.08);
  color: var(--white);
}
.card-dark::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 50%; border-radius: inherit; pointer-events: none;
  background: radial-gradient(120% 80% at 50% 0%, rgba(255,255,255,.10), transparent 70%);
}
.glow-ic {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; flex-shrink: 0;
  background: radial-gradient(120% 120% at 30% 25%, rgba(169,187,161,.42), rgba(128,143,124,.10));
  border: 1px solid rgba(169,187,161,.3); color: #cfe0c8;
  box-shadow: 0 0 30px -6px var(--glow), inset 0 0 16px rgba(169,187,161,.22);
}
.glow-ic svg { width: 26px; height: 26px; }

/* ---------- LE PROBLÈME ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 64px; }
.problem-card { padding: 36px 32px 34px; }
.problem-card .glow-ic { margin-bottom: 26px; }
.problem-card h3 { font-family: var(--font-title); font-weight: 700; font-size: 20px; letter-spacing: -.01em; margin-bottom: 12px; }
.problem-card p { font-size: 14.5px; color: rgba(218,216,209,.78); }

/* ---------- SOLUTION / SYSTÈME ---------- */
.sys-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; margin-top: 64px; }
.wf {
  background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 34px 32px; box-shadow: 0 30px 60px -40px rgba(0,0,0,.5);
}
.wf-label { font-family: var(--font-title); font-weight: 600; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-38); margin-bottom: 26px; }
.wf-steps { display: flex; flex-direction: column; }
.wf-step { display: flex; align-items: center; gap: 16px; position: relative; }
.wf-rail { display: flex; flex-direction: column; align-items: center; align-self: stretch; }
.wf-node {
  width: 34px; height: 34px; border-radius: 11px; flex-shrink: 0; display: grid; place-items: center; margin-top: 14px;
  background: var(--accent); color: #0d0e10; font-family: var(--font-title); font-weight: 700; font-size: 13px;
  position: relative; z-index: 1;
}
.wf-line { width: 2px; flex: 1; background: var(--rule); min-height: 20px; position: relative; overflow: hidden; }
.wf-line::after { content:""; position:absolute; inset:0; background: linear-gradient(var(--accent), transparent); transform: translateY(-100%); animation: wf-flow 4.5s linear infinite; }
.wf-step:last-child .wf-line { display: none; }
.wf-card { flex: 1; padding: 13px 16px; background: var(--cream-2); border: 1px solid var(--rule); border-radius: 14px; margin-top: 14px; transition: border-color .3s, background .3s; }
.wf-text { font-family: var(--font-title); font-weight: 600; font-size: 15px; }
.wf-step .wf-node { box-shadow: 0 0 0 0 var(--glow); animation: wf-pulse 4.5s ease-in-out infinite; }
.wf-step:nth-child(1) .wf-node, .wf-step:nth-child(1) .wf-line::after { animation-delay: 0s; }
.wf-step:nth-child(2) .wf-node, .wf-step:nth-child(2) .wf-line::after { animation-delay: .9s; }
.wf-step:nth-child(3) .wf-node, .wf-step:nth-child(3) .wf-line::after { animation-delay: 1.8s; }
.wf-step:nth-child(4) .wf-node, .wf-step:nth-child(4) .wf-line::after { animation-delay: 2.7s; }
.wf-step:nth-child(5) .wf-node { animation-delay: 3.6s; }
@keyframes wf-flow { 0%{transform:translateY(-100%)} 60%,100%{transform:translateY(100%)} }
@keyframes wf-pulse { 0%,82%,100%{box-shadow:0 0 0 0 transparent; background:var(--ink)} 8%,28%{box-shadow:0 0 0 6px var(--glow-soft); background:var(--accent-dk)} }
@media (prefers-reduced-motion: reduce){ .wf-line::after{animation:none;display:none} .wf-step .wf-node{animation:none} }

.sys-bullets { list-style: none; display: flex; flex-direction: column; gap: 18px; margin-bottom: 34px; }
.sys-bullets li { display: flex; align-items: flex-start; gap: 13px; font-size: 16px; font-weight: 500; }
.check { flex-shrink: 0; width: 26px; height: 26px; margin-top: 1px; border-radius: 50%; border: 1.5px solid var(--accent); color: var(--accent); display: grid; place-items: center; }
.check svg { width: 13px; height: 13px; }

/* ---------- MÉTHODE timeline ---------- */
.timeline { margin-top: 60px; max-width: 880px; }
.tl-item { display: flex; gap: 26px; }
.tl-rail { display: flex; flex-direction: column; align-items: center; }
.tl-icon { position: relative; z-index: 1; }
.tl-icon .glow-ic { width: 60px; height: 60px; border-radius: 18px; }
.tl-num { position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--white); font-family: var(--font-title); font-weight: 700; font-size: 12px; display: grid; place-items: center; border: 2px solid var(--white); }
.tl-line { position: relative; overflow: hidden; width: 2px; flex: 1; background: var(--rule); min-height: 30px; margin: 8px 0; }
.tl-line i { position: absolute; inset: 0; background: var(--accent); transform: scaleY(0); transform-origin: top; transition: transform .7s ease .12s; }
.tl-item.is-visible .tl-line i { transform: scaleY(1); }
.tl-item .glow-ic { transition: box-shadow .55s ease .1s, border-color .55s ease .1s, transform .5s; }
.tl-item.is-visible .glow-ic { box-shadow: 0 0 40px -4px var(--glow), inset 0 0 18px rgba(169,187,161,.3); border-color: rgba(169,187,161,.5); }
.tl-item:last-child .tl-line { display: none; }
.tl-body { padding-bottom: 44px; padding-top: 6px; }
.tl-item:last-child .tl-body { padding-bottom: 0; }
.tl-body h3 { font-family: var(--font-title); font-weight: 700; font-size: 23px; letter-spacing: -.01em; margin-bottom: 8px; }
.tl-body p { font-size: 15.5px; color: var(--ink-72); max-width: 60ch; }
.tl-body .meta { display: inline-block; white-space: nowrap; margin-top: 10px; font-family: var(--font-title); font-weight: 600; font-size: 12.5px; letter-spacing: .04em; color: var(--accent-dk); background: var(--glow-soft); padding: 5px 12px; border-radius: 999px; }

/* ---------- POURQUOI / VALUE ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 64px; }
.value-card { padding: 38px 32px 34px; display: flex; flex-direction: column; }
.value-num { font-family: var(--font-display); font-size: 22px; color: var(--accent-lt); margin-bottom: 22px; }
.value-card .glow-ic { margin-bottom: 24px; }
.value-card h3 { font-family: var(--font-title); font-weight: 700; font-size: 21px; margin-bottom: 10px; }
.value-card p { font-size: 14.5px; color: rgba(218,216,209,.78); }

/* ---------- EXPÉRIENCE IMMOBILIER ---------- */
.founder-wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.founder-side .eyebrow { margin-bottom: 22px; }
.founder-side h2 { margin-bottom: 22px; }
.founder-side .lead { margin-bottom: 28px; }
.founder-points { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 30px; }
.founder-points li { display: flex; align-items: flex-start; gap: 13px; font-size: 15.5px; color: var(--ink-72); }
.founder-quote-card { padding: 44px 42px; }
.fq-mark { font-family: var(--font-display); font-size: 80px; line-height: .6; color: var(--accent-lt); height: 40px; }
.fq-text { font-family: var(--font-title); font-weight: 600; font-size: clamp(20px, 2.2vw, 27px); line-height: 1.35; letter-spacing: -.01em; color: var(--white); margin-bottom: 30px; }
.fq-author { display: flex; align-items: center; gap: 16px; }
.fq-av { width: 56px; height: 56px; border-radius: 50%; overflow: hidden; flex-shrink: 0; border: 1px solid rgba(169,187,161,.4); display: grid; place-items: center; background: linear-gradient(160deg, #2b2f2a, #1d201c); }
.fq-av img { width: 100%; height: 100%; object-fit: cover; }
.fq-initial { font-family: var(--font-display); font-size: 24px; color: var(--accent-lt); }
.fq-meta { display: flex; flex-direction: column; }
.fq-name { font-family: var(--font-title); font-weight: 700; font-size: 16px; color: var(--white); }
.fq-role { font-size: 13px; color: rgba(218,216,209,.6); }

/* ---------- TARIFS ---------- */
.section.dark .section-head .lead { color: rgba(218,216,209,.72); }
.price-wrap { max-width: 680px; margin: 64px auto 0; }
.price-card {
  position: relative; overflow: hidden;
  background: linear-gradient(168deg, #353535, #2b2b2b 60%, #242424);
  border: 1.5px solid rgba(128,143,124,.4);
  border-radius: var(--radius);
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.08), 0 0 60px -30px var(--glow);
  padding: 48px 48px 44px;
}
.price-card::before { content:""; position:absolute; top:0; left:0; right:0; height:46%; background: radial-gradient(120% 80% at 50% 0%, rgba(169,187,161,.14), transparent 70%); pointer-events:none; }
.price-main { font-family: var(--font-display); font-size: clamp(60px, 9vw, 88px); line-height: 1; letter-spacing: -.03em; color: var(--white); }
.price-main-note { font-size: 13.5px; color: rgba(218,216,209,.66); margin-top: 10px; }
.price-sec { font-family: var(--font-display); font-size: 30px; color: var(--cream); margin-top: 28px; }
.price-sec-note { font-size: 13.5px; color: rgba(218,216,209,.66); margin-top: 6px; }
.price-divider { border: none; border-top: 1px solid rgba(128,143,124,.45); margin: 36px 0; }
.price-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 26px; }
.price-list li { display: flex; align-items: flex-start; gap: 11px; font-size: 14.5px; color: var(--cream); }
.price-list .pc { flex-shrink: 0; width: 19px; height: 19px; margin-top: 2px; color: var(--accent-lt); }
.price-foot { text-align: center; font-size: 14.5px; color: rgba(218,216,209,.82); max-width: 56ch; margin: 36px auto 0; }
.price-foot b { color: var(--accent-lt); }
.price-cta { text-align: center; margin-top: 30px; }

/* ---------- FAQ ---------- */
.faq { max-width: 840px; margin: 56px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--rule); border-radius: var(--radius-sm); background: var(--surface); overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.faq-item[open] { border-color: rgba(128,143,124,.5); box-shadow: 0 20px 40px -28px var(--glow); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 20px; padding: 24px 26px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-n { font-family: var(--font-title); font-weight: 700; font-size: 14px; color: var(--accent); flex-shrink: 0; }
.faq-q { font-family: var(--font-title); font-weight: 600; font-size: 18px; flex: 1; }
.faq-ic { flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--rule); display: grid; place-items: center; font-size: 18px; color: var(--ink-56); transition: transform .25s, color .25s, border-color .25s; }
.faq-item[open] .faq-ic { transform: rotate(45deg); color: var(--accent); border-color: var(--accent); }
.faq-answer { padding: 0 26px 26px 64px; font-size: 15.5px; color: var(--ink-72); max-width: 70ch; }

/* ---------- CTA FINAL ---------- */
.final { position: relative; padding: 150px 0; overflow: hidden; background: var(--bg); }
.final-orb { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: min(620px, 110vw); z-index: 0; opacity: .92; }
.final-card {
  position: relative; z-index: 2; max-width: 680px; margin: 0 auto; text-align: center;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius);
  backdrop-filter: blur(20px) saturate(1.2); -webkit-backdrop-filter: blur(20px) saturate(1.2);
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.16);
  padding: 56px 48px;
}
.final-card h2 { color: var(--white); max-width: 16ch; margin: 0 auto 20px; }
.final-card .sub { font-size: 17px; color: rgba(218,216,209,.82); max-width: 44ch; margin: 0 auto 34px; }
.final-card .note { margin-top: 20px; font-size: 13px; color: rgba(218,216,209,.6); font-family: var(--font-title); letter-spacing: .03em; }

/* ---------- FOOTER ---------- */
.footer { background: #0a0b0c; color: var(--white); padding: 70px 0 44px; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 36px; }
.footer .logo { color: var(--white); }
.footer-brand p { font-size: 14px; color: rgba(218,216,209,.66); max-width: 300px; margin-top: 16px; }
.footer-links { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-title); font-weight: 600; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: rgba(218,216,209,.5); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14.5px; color: rgba(218,216,209,.82); padding: 6px 0; transition: color .2s; }
.footer-col a:hover { color: var(--accent-lt); }
.footer-word { font-family: var(--font-display); font-size: clamp(58px, 17vw, 240px); line-height: .86; letter-spacing: -.03em; color: #353535; text-align: center; margin: 56px 0 26px; user-select: none; }
.footer-word .ai { color: var(--accent-dk); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid rgba(218,216,209,.16); padding-top: 26px; font-size: 13px; color: rgba(218,216,209,.5); }

/* ---------- REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2,.7,.3,1), transform .8s cubic-bezier(.2,.7,.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Révélation des titres mot par mot ---------- */
.word { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; }
.word > i { display: inline-block; font-style: inherit; animation: wordIn .75s cubic-bezier(.2,.75,.25,1) both; }
@keyframes wordIn { from { transform: translateY(115%); } to { transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .word > i { animation: none; } }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 940px) {
  .nav-pill { display: none; }
  .problem-grid, .value-grid, .price-list, .about-stats { grid-template-columns: 1fr; }
  .sys-grid { grid-template-columns: 1fr; gap: 32px; }
  .founder-wrap { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 88px 0; }
  .hero { padding: 160px 0 60px; }
  .footer-top { flex-direction: column; }
}
@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .price-card { padding: 34px 26px; }
  .final-card { padding: 40px 26px; }
  .faq-answer { padding-left: 26px; }
}

/* ===================================================================
   PAGES LÉGALES (mentions-legales.html, confidentialite.html)
   =================================================================== */
.legal { padding: 160px 0 120px; }
.legal .container { max-width: 820px; }
.legal h1 { font-family: var(--font-display); font-size: clamp(34px, 5vw, 56px); line-height: 1.04; letter-spacing: -.015em; margin-bottom: 14px; }
.legal .legal-sub { color: var(--ink-56); font-size: 15px; margin-bottom: 48px; }
.legal h2 { font-family: var(--font-title); font-weight: 700; font-size: clamp(20px, 2.4vw, 26px); letter-spacing: -.01em; margin: 44px 0 14px; }
.legal h3 { font-family: var(--font-title); font-weight: 600; font-size: 17px; margin: 26px 0 8px; }
.legal p, .legal li { font-size: 15.5px; color: var(--ink-72); line-height: 1.7; }
.legal p { margin-bottom: 14px; }
.legal ul { list-style: none; display: flex; flex-direction: column; gap: 8px; margin: 8px 0 18px; }
.legal ul li { display: flex; gap: 10px; }
.legal ul li::before { content: "—"; color: var(--accent); flex-shrink: 0; }
.legal a { color: var(--accent-lt); text-decoration: underline; text-underline-offset: 3px; }
.legal a:hover { color: var(--accent); }
.legal .info-box { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-sm); padding: 26px 30px; margin: 22px 0; }
.legal .info-box p { margin-bottom: 6px; }
.legal .back-link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-title); font-weight: 600; font-size: 14px; color: var(--ink-72); margin-top: 48px; text-decoration: none; }
.legal .back-link:hover { color: var(--accent); }