/* IA Lapilazuli v2 — dot-grid, spotlight, glow + menu responsive */
:root {
  --bg: #0b1220; --card: rgba(15,23,42,.72); --border: rgba(148,163,184,.15);
  --txt: #e2e8f0; --muted: #94a3b8;
  --cyan: #22d3ee; --sky: #38bdf8; --violet: #818cf8; --green: #4ade80;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Inter',system-ui,sans-serif; background:var(--bg); color:var(--txt); line-height:1.6; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
.container { max-width:1150px; margin:0 auto; padding:0 24px; }

.dotgrid {
  position:fixed; inset:0; z-index:-2; pointer-events:none;
  background-image: radial-gradient(rgba(148,163,184,.28) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 100%);
  animation: dpoints 30s linear infinite;
}
@keyframes dpoints { to { background-position: 0 340px, 0 0; } }
.halo { position:fixed; border-radius:50%; z-index:-3; pointer-events:none; }
.halo-left { top:40%; left:-220px; width:460px; height:460px;
  background:radial-gradient(closest-side, rgba(129,140,248,.12), transparent); animation: float 12s ease-in-out infinite; }
.halo-right { bottom:-120px; right:-180px; width:460px; height:460px;
  background:radial-gradient(closest-side, rgba(56,189,248,.10), transparent); animation: float 10s ease-in-out infinite reverse; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(50px)} }

/* ---- nav ---- */
nav { position:fixed; top:0; width:100%; z-index:50; padding:20px 0; transition:all .3s; }
nav.scrolled { background:rgba(11,18,32,.85); backdrop-filter:blur(12px); padding:12px 0; border-bottom:1px solid var(--border); }
.nav-inner { display:flex; align-items:center; justify-content:space-between; }
.logo { display:flex; align-items:center; gap:10px; font-weight:600; }
.logo-badge { width:36px; height:36px; border-radius:9px; display:grid; place-items:center;
  background:linear-gradient(135deg,var(--cyan),var(--violet)); color:#0b1220; font-weight:800; font-size:13px;
  box-shadow:0 0 18px rgba(34,211,238,.4); }
.nav-links { display:flex; gap:32px; font-size:14px; color:var(--muted); }
.nav-links a:hover { color:#fff; }
.btn-primary { display:inline-block; padding:10px 18px; border-radius:10px; font-weight:600; font-size:14px; color:#0b1220;
  background:linear-gradient(135deg,var(--cyan),var(--sky)); box-shadow:0 8px 28px rgba(34,211,238,.35); transition:transform .2s, box-shadow .2s; }
.btn-primary:hover { transform:scale(1.04); box-shadow:0 8px 40px rgba(34,211,238,.55); }

/* ---- burger + menu mobile ---- */
.burger { display:none; flex-direction:column; justify-content:center; gap:5px;
  width:42px; height:42px; padding:10px; border:1px solid var(--border); border-radius:10px;
  background:var(--card); cursor:pointer; z-index:60; }
.burger span { display:block; height:2px; width:100%; background:var(--txt); border-radius:2px;
  transition: transform .3s, opacity .3s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity:0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.menu-mobile { position:fixed; top:0; right:0; z-index:55; width:min(320px, 84vw); height:100vh;
  background:rgba(11,18,32,.96); backdrop-filter: blur(14px); border-left:1px solid var(--border);
  padding:96px 34px 30px; display:flex; flex-direction:column; gap:6px;
  transform: translateX(110%); transition: transform .35s cubic-bezier(.22,1,.36,1); }
.menu-mobile.open { transform: translateX(0); }
.menu-mobile a { padding:13px 6px; font-size:17px; color:var(--txt); border-bottom:1px solid rgba(148,163,184,.08); }
.menu-mobile a:hover { color:var(--cyan); padding-left:12px; transition: all .2s; }
.menu-mobile .btn-primary { margin-top:22px; text-align:center; border-bottom:none; }
@media (max-width: 860px) {
  .nav-links, nav .btn-primary { display:none; }
  .burger { display:flex; }
}

/* ---- hero ---- */
.hero { position:relative; min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:130px 24px 80px; overflow:hidden; }
.ville { position:absolute; inset:auto 0 0 0; width:100%; height:72%; z-index:-1; pointer-events:none; opacity:.85; }
/* PAS d'animation transform ici : le JS pilote la parallaxe en inline */
.ville.photo { inset:0; height:100%; width:100%; object-fit:cover; opacity:.9; transform:scale(1.1); will-change:transform; }
.voile { position:absolute; inset:0; z-index:-1; background:
  linear-gradient(180deg, rgba(11,18,32,.7) 0%, rgba(11,18,32,.25) 40%, rgba(11,18,32,.15) 60%, rgba(11,18,32,.9) 96%); pointer-events:none; }
.badge { display:inline-flex; align-items:center; gap:8px; padding:7px 16px; border-radius:999px; border:1px solid var(--border);
  background:var(--card); color:#e2e8f0; font-size:12px; margin-bottom:26px; backdrop-filter:blur(8px); }
.dot { position:relative; width:8px; height:8px; }
.dot::before { content:''; position:absolute; inset:0; border-radius:50%; background:var(--green); animation:ping 1.5s infinite; }
.dot::after { content:''; position:absolute; inset:0; border-radius:50%; background:var(--green); }
@keyframes ping { 0%{transform:scale(1);opacity:.8} 100%{transform:scale(2.5);opacity:0} }
h1 { font-size:clamp(2.6rem,7vw,4.6rem); line-height:1.08; letter-spacing:-.03em; text-align:center; max-width:900px; }
.grad { background:linear-gradient(135deg,var(--cyan),var(--violet)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-sub { margin:22px 0 0; max-width:620px; text-align:center; font-size:1.15rem; color:#ffffff; text-shadow:0 2px 12px rgba(2,5,9,.85); }
.typed { color:var(--cyan); font-weight:600; }
.cursor { animation:blink 1s infinite; }
@keyframes blink { 50%{opacity:0} }
.hero-actions { display:flex; flex-wrap:wrap; gap:16px; justify-content:center; margin-top:40px; }
.btn-ghost { padding:13px 28px; border-radius:12px; border:1px solid var(--border); font-weight:500; color:#fff; transition:background .2s; }
.btn-ghost:hover { background:rgba(255,255,255,.08); }
.btn-lg { padding:14px 30px; border-radius:12px; font-weight:600; font-size:16px; }
.scroll-hint { position:absolute; bottom:18px; color:var(--muted); font-size:13px; animation:bob 2s infinite; }
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

/* ---- sections ---- */
section.block { padding:100px 0; }
.eyebrow { color:var(--cyan); font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.2em; margin-bottom:12px; }
h2 { font-size:clamp(1.9rem,4vw,2.8rem); letter-spacing:-.02em; margin-bottom:48px; }
.reveal { opacity:0; transform:translateY(28px); transition:opacity .6s, transform .6s; }
.reveal.in { opacity:1; transform:none; }

/* ---- cartes spotlight ---- */
.grid-3 { display:grid; gap:20px; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); }
.spot { position:relative; border:1px solid var(--border); border-radius:18px; padding:28px; background:var(--card);
  backdrop-filter:blur(8px); overflow:hidden; transition:border-color .3s; }
.spot::before { content:''; position:absolute; inset:0; border-radius:inherit; opacity:0; transition:opacity .4s;
  background: radial-gradient(360px circle at var(--mx,50%) var(--my,50%), rgba(34,211,238,.14), transparent 60%); pointer-events:none; }
.spot:hover::before { opacity:1; }
.spot:hover { border-color:rgba(34,211,238,.4); }
.ic { font-size:28px; margin-bottom:16px; filter: drop-shadow(0 0 12px rgba(34,211,238,.5)); }
.spot h3 { font-size:17px; margin-bottom:8px; }
.spot p { font-size:14px; color:var(--muted); }

/* ---- stats (référence future, non utilisée) ---- */
.stats { display:grid; gap:32px; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); text-align:center;
  padding:40px; border-radius:18px; border:1px solid var(--border);
  background:linear-gradient(135deg, rgba(34,211,238,.06), rgba(129,140,248,.06)); }
.stat .v { font-size:2.6rem; font-weight:700; }
.stat .l { font-size:13px; color:var(--muted); margin-top:4px; }

/* ---- process ---- */
.grid-4 { display:grid; gap:20px; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); }
.step { position:relative; border:1px solid var(--border); border-radius:18px; padding:28px; background:var(--card); transition:box-shadow .3s; }
.step:hover { box-shadow:0 0 30px rgba(34,211,238,.18), inset 0 0 20px rgba(34,211,238,.05); }
.step .n { font-family:ui-monospace,monospace; font-size:1.9rem; font-weight:700; margin-bottom:14px;
  background:linear-gradient(135deg,var(--cyan),var(--violet)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.step h3 { font-size:16px; margin-bottom:8px; }
.step p { font-size:14px; color:var(--muted); }

/* ---- cta ---- */
.cta { position:relative; overflow:hidden; border:1px solid var(--border); border-radius:26px; padding:60px 30px; text-align:center; background:var(--card); }
.cta::before { content:''; position:absolute; top:-100px; left:50%; transform:translateX(-50%);
  width:520px; height:260px; border-radius:50%;
  background:radial-gradient(closest-side, rgba(34,211,238,.22), transparent); animation:cpulse 5s infinite; }
@keyframes cpulse { 0%,100%{opacity:.6} 50%{opacity:1} }
.cta h2,.cta p,.cta form { position:relative; }
.cta p { color:var(--muted); max-width:480px; margin:0 auto 30px; font-size:1.05rem; }
.cta form { display:flex; flex-direction:column; align-items:stretch; gap:12px; max-width:480px; margin:0 auto; }
.cta input { width:100%; box-sizing:border-box; padding:14px 20px; border-radius:12px; border:1px solid var(--border);
  background:transparent; color:var(--txt); outline:none; font-size:15px; transition:border-color .2s, box-shadow .2s; }
.cta textarea { width:100%; box-sizing:border-box; padding:14px 20px; border-radius:12px; border:1px solid var(--border);
  background:transparent; color:var(--txt); outline:none; font-size:15px; resize:vertical; min-height:96px;
  font-family:inherit; transition:border-color .2s, box-shadow .2s; }
.cta textarea:focus { border-color:var(--cyan); box-shadow:0 0 20px rgba(34,211,238,.2); }
.cta .btn-grad { align-self:center; margin-top:6px; }
#cta-merci { color:var(--muted); max-width:480px; margin:18px auto 0; font-size:1.05rem; }

.cta input:focus { border-color:var(--cyan); box-shadow:0 0 20px rgba(34,211,238,.2); }
.btn-grad { padding:14px 30px; border-radius:12px; border:none; cursor:pointer; font-weight:600; font-size:15px; color:#0b1220;
  background:linear-gradient(135deg,var(--cyan),var(--violet)); box-shadow:0 12px 40px rgba(34,211,238,.3); transition:transform .2s; }
.btn-grad:hover { transform:scale(1.04); }

footer { border-top:1px solid var(--border); padding:36px 0; }
.foot { display:flex; flex-wrap:wrap; justify-content:space-between; gap:16px; font-size:13px; color:var(--muted); }
.status { display:flex; align-items:center; gap:6px; }
.status i { width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 10px var(--green); }

#progress { position:fixed; top:0; left:0; height:3px; width:100%; z-index:60; transform-origin:left;
  background:linear-gradient(90deg,var(--cyan),var(--violet)); transform:scaleX(0); box-shadow:0 0 12px rgba(34,211,238,.6); }


/* ---- light-zone : dégradé noir -> creme, du milieu du terminal jusqu'en bas ---- */
.light-zone {
  background: linear-gradient(180deg,
    #0b1220 0%,
    #1a2440 22%,
    #3d4a6b 42%,
    #7d84a0 58%,
    #c9c2b2 74%,
    #efe7d8 88%,
    #f7f1e4 100%);
  color: #1e293b;
  /* inversion des couleurs en zone claire */
  --txt: #1e293b;
  --muted: #5b6472;
  --card: rgba(255,251,240,.66);
  --border: rgba(30,41,59,.16);
}
.light-zone .spot { backdrop-filter: none; box-shadow: 0 10px 30px rgba(30,41,59,.10); }
.light-zone .step { backdrop-filter: none; box-shadow: 0 10px 30px rgba(30,41,59,.10); }
.light-zone .cta { backdrop-filter: none; }
.light-zone .btn-grad { color: #0b1220; }

/* ---- v6 : bleu lapis du début du terminal jusqu'au bas de page (CTA + footer inclus) ---- */
.light-zone {
  background: linear-gradient(180deg,
    #0b1220 0%,
    #16223e 14%,
    #1e3a5f 30%,
    #2c4a75 50%,
    #2c4a75 78%,
    #1e3a5f 92%,
    #16223e 100%);
  --txt: #e8edf5;
  --muted: #b6c2d4;
  --card: rgba(30,58,95,.55);
  --border: rgba(200,215,235,.18);
  color: #e8edf5;
}
/* CTA sur fond bleu : adapter sa carte translucide */
.light-zone .cta { background: rgba(11,18,32,.45); }
.light-zone .cta input { background: rgba(11,18,32,.5); }
/* touche dorée lapis dans la zone bleue */
.light-zone .eyebrow { color: #d4a94e; }
.light-zone .check::before { color: #d4a94e; filter: drop-shadow(0 0 6px rgba(212,169,78,.6)); }

/* footer : bleu lapis profond, hors du dégradé */
footer {
  background: linear-gradient(180deg, #0b1220 0%, #16223e 60%, #1e3a5f 100%);
  border-top: 1px solid rgba(212,169,78,.35);
}
footer .status i { background: #d4a94e; box-shadow: 0 0 10px rgba(212,169,78,.8); }

/* ---- icones services SVG Lucide ---- */
.ic svg { color: var(--cyan); display: block; }

/* ---- fond code qui monte derriere le terminal ---- */
.term-code-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 13px;
  line-height: 2.1;
  color: rgba(148,163,184,.32);
  white-space: nowrap;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, black 18%, black 82%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0%, black 18%, black 82%, transparent 100%);
}
.term-code-bg div { animation: codede 26s linear infinite; }
#terminal-sec { position: relative; }
#terminal-sec .term-zone { position: relative; z-index: 1; }

/* ---- photos reelles dans le bento ---- */
.b-photo, .b { position: relative; overflow: hidden; }
.b img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; filter: saturate(.9) contrast(1.05); }
.b::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(11,18,32,.25) 0%, rgba(11,18,32,.05) 40%, rgba(11,18,32,.72) 100%); pointer-events: none; }
.b .b-tag, .b .b-inner { position: relative; z-index: 2; }
.b:hover img { opacity: .7; transform: scale(1.04); transition: .5s ease; }
.b img { transition: .5s ease; }

/* ---- correctif responsive bento photos ---- */
@media (max-width: 860px) {
  .bento { grid-auto-rows: 210px; }
  .b-1 { grid-column: span 1; }
  .b .b-tag { position: absolute; top: 12px; left: 12px; z-index: 2; }
  .b .b-inner { position: absolute; bottom: 12px; left: 14px; right: 14px; z-index: 2; }
  .b .b-inner h3 { font-size: 1rem; margin: 0 0 4px; }
  .b .b-inner p { font-size: .8rem; margin: 0; }
  .b img { opacity: .5; }
}

/* ---- footer contact ---- */
.foot { display:flex; flex-direction:column; align-items:center; gap:14px; text-align:center; }
.foot-contact { display:flex; flex-wrap:wrap; justify-content:center; gap:6px 36px; align-items:baseline; color:var(--muted); font-size:.95rem; }
.foot-contact strong { color:var(--txt); letter-spacing:.12em; font-size:1.05rem; }
.foot-contact a { color:var(--cyan); text-decoration:none; }
.foot-contact a:hover { text-decoration:underline; }
.foot-contact span { display:inline-block; }
@media (max-width: 640px) { .foot-contact { flex-direction:column; gap:8px; } }

/* liens footer */
footer .foot > span a { color:var(--cyan); text-decoration:none; }
footer .foot > span a:hover { text-decoration:underline; }

/* ---- galerie exemples ---- */
.grid-exemples { display:grid; grid-template-columns:repeat(4, 1fr); gap:18px; margin-top:34px; }
@media (max-width: 900px) { .grid-exemples { grid-template-columns:repeat(2, 1fr); } }
.ex-item { margin:0; border:1px solid var(--border); border-radius:16px; overflow:hidden; background:var(--card); transition:transform .25s, border-color .25s; }
.ex-item:hover { transform:translateY(-4px); border-color:rgba(34,211,238,.45); }
.ex-item img { display:block; width:100%; aspect-ratio:16/30; object-fit:cover; }
.ex-item figcaption { padding:12px 16px; color:var(--muted); font-size:.92rem; text-align:center; }
@media (max-width: 640px) { .grid-exemples { grid-template-columns:1fr; } }

.ex-item figcaption a { color:var(--cyan); text-decoration:none; font-weight:600; }
.ex-item figcaption a:hover { text-decoration:underline; }

/* ---- menu déroulant nav ---- */
.nav-drop { position:relative; }
.drop-menu { position:absolute; top:calc(100% + 10px); left:0; background:var(--card); border:1px solid var(--border); border-radius:10px; min-width:300px; padding:6px; display:none; flex-direction:column; z-index:60; box-shadow:0 12px 32px rgba(0,0,0,.4); }
.nav-drop:hover .drop-menu, .nav-drop:focus-within .drop-menu { display:flex; }
.drop-menu a { display:flex; align-items:center; justify-content:space-between; gap:18px; padding:11px 14px; border-radius:8px; white-space:nowrap; font-size:.93rem; color:var(--txt); }
.drop-menu a::after { content:"\2192"; color:var(--cyan); font-size:.85em; opacity:0; transform:translateX(-4px); transition:all .2s; }
.drop-menu a:hover { background:rgba(34,211,238,.1); color:var(--cyan); }
.drop-menu a:hover::after { opacity:1; transform:translateX(0); }
@media (max-width: 900px) { .drop-menu { display:none !important; } }

/* ---- maquette : hauteur complète, largeur 1/3 ---- */
#maquette .ex-item { width:33.333%; margin:30px auto 0; }
#maquette .ex-item img { aspect-ratio:auto; height:auto; object-fit:contain; width:100%; }
@media (max-width: 900px) { #maquette .ex-item { width:70%; } }
@media (max-width: 640px) { #maquette .ex-item { width:100%; } }