/* Police et reset léger */
:root {
  --bg: #0b0b0c;
  --surface: #121214;
  --text: #e8e8ea;
  --muted: #a0a0a7;
  --primary: #4cf0d8;
  --accent: #7aa2ff;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
img { max-width: 100%; display: block; }
a { color: var(--text); text-decoration: none; }
.container { width: min(1100px, 92%); margin: 0 auto; }
.btn { display: inline-block; padding: 12px 18px; border-radius: 999px; font-weight: 600; }
.btn.primary { background: var(--primary); color: #0b0b0c; }
.btn.ghost { border: 1px solid #3a3a41; }
.btn.link { color: var(--primary); }
.small { font-size: 0.9rem; }
.muted { color: var(--muted); }

/* Nav */
.nav { position: sticky; top: 0; background: rgba(11,11,12,0.7); backdrop-filter: blur(6px); border-bottom: 1px solid #1b1b1f; z-index: 10; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.5px; }
.logo { width: 28px; height: 28px; filter: drop-shadow(0 0 6px rgba(76,240,216,0.25)); }
.nav a { margin-left: 18px; color: var(--muted); }
.nav a:hover { color: var(--text); }

/* Hero */
.hero { background: radial-gradient(1200px 600px at 10% -10%, rgba(76,240,216,0.12), transparent),
                  radial-gradient(1200px 600px at 90% 10%, rgba(122,162,255,0.10), transparent);
         border-bottom: 1px solid #17171b; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; padding: 72px 0; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin: 0 0 12px 0; }
.hero p { color: var(--muted); margin: 0 0 22px 0; }
.cta-row { display: flex; gap: 12px; }
.hero-art { border-radius: 18px; overflow: hidden; background: #0e0e11; border: 1px solid #1a1a20; }

/* Split */
.split-inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 28px; padding: 56px 0; }
.split .card { background: var(--surface); border: 1px solid #1b1b20; padding: 22px; border-radius: 12px; }
.bullets { color: var(--muted); }
.bullets li { margin: 8px 0; }

/* Gallery */
.gallery { border-top: 1px solid #17171b; border-bottom: 1px solid #17171b; }
.gallery .container { padding: 56px 0; }
.gallery h2 { margin-top: 0; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
figure { margin: 0; background: #0f0f12; border: 1px solid #1a1a20; border-radius: 12px; overflow: hidden; }
figcaption { padding: 10px 12px; color: var(--muted); font-size: 0.95rem; border-top: 1px solid #1a1a20; }

/* Values */
.values-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 56px 0; }
.value { background: var(--surface); border: 1px solid #1b1b20; padding: 18px; border-radius: 12px; }

/* Contact */
.contact-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; padding: 56px 0; }
form { display: grid; gap: 12px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { display: grid; gap: 6px; color: var(--muted); }
input, textarea { background: #0f0f12; color: var(--text); border: 1px solid #1a1a20; padding: 12px; border-radius: 10px; }
input:focus, textarea:focus { outline: 1px solid var(--primary); border-color: var(--primary); }

/* Footer */
.footer { border-top: 1px solid #17171b; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.legal a { color: var(--muted); margin-left: 12px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner, .split-inner, .values-inner, .contact-inner { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; }
}