:root {
  --bg: #0a0a0c;
  --bg2: #121216;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --gold: #e8a33d;
  --gold2: #ffb347;
  --ember: #e8590c;
  --text: #f0ede6;
  --muted: #9a948a;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ember particles canvas */
#embers {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Film grain overlay */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Nav */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 20px 0;
  transition: background 0.4s, backdrop-filter 0.4s;
}
.nav.scrolled {
  background: rgba(10, 10, 12, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text);
  text-decoration: none;
}
.logo span { color: var(--gold); }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--gold); }

/* Hero */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
}
.hero-inner { max-width: 820px; }
.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -1px;
  margin-bottom: 28px;
}
.hero-title span {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--gold);
}
.hero-sub {
  color: var(--muted);
  font-size: 1.15rem;
  font-weight: 300;
  max-width: 620px;
  margin: 0 auto 36px;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 15px 34px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn:hover { transform: translateY(-3px); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  color: #1a1206;
  box-shadow: 0 10px 30px rgba(232, 163, 61, 0.35);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--glass-border);
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* Sections */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
main { position: relative; z-index: 2; }
section { padding: 100px 0; }

.section-title {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  margin-bottom: 12px;
}
.section-sub { color: var(--muted); max-width: 640px; margin-bottom: 48px; font-weight: 300; }

/* Intro */
.intro { padding: 60px 0 20px; }
.intro-lead {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  line-height: 1.5;
  max-width: 900px;
  color: var(--text);
}
.intro-lead em { color: var(--gold); font-style: italic; }
.intro-lead strong { color: var(--gold2); }

/* Glass */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Kits */
.kit-featured {
  position: relative;
  padding: 48px;
  margin-bottom: 28px;
  overflow: hidden;
}
.kit-badge {
  position: absolute;
  top: 24px; right: 24px;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  color: #1a1206;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
}
.kit-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.kit-info h3 { font-family: var(--serif); font-size: 2rem; font-weight: 700; margin-bottom: 4px; }
.kit-tag { color: var(--gold); font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.kit-desc { color: var(--muted); margin-bottom: 20px; font-weight: 300; }
.kit-desc strong { color: var(--text); font-weight: 500; }
.kit-specs { list-style: none; margin-bottom: 24px; }
.kit-specs li { padding: 6px 0; font-size: 0.95rem; color: var(--text); }
.kit-price { font-family: var(--serif); font-size: 1.6rem; color: var(--gold2); margin-bottom: 20px; }
.kit-price span { font-size: 2.4rem; font-weight: 700; }

.kit-visual { display: flex; align-items: center; justify-content: center; }
.orb {
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--gold2), var(--ember) 60%, #3a1204 100%);
  box-shadow: 0 0 80px rgba(232, 89, 12, 0.5), inset 0 0 40px rgba(0,0,0,0.4);
  animation: glow 4s ease-in-out infinite;
}
@keyframes glow {
  0%, 100% { box-shadow: 0 0 60px rgba(232, 89, 12, 0.4), inset 0 0 40px rgba(0,0,0,0.4); }
  50% { box-shadow: 0 0 120px rgba(232, 163, 61, 0.7), inset 0 0 40px rgba(0,0,0,0.4); }
}

.kit-alt { padding: 40px 48px; }

/* Matériel */
.mat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.mat-card { padding: 32px; display: flex; flex-direction: column; transition: transform 0.3s, border-color 0.3s; }
.mat-card:hover { transform: translateY(-6px); border-color: rgba(232, 163, 61, 0.4); }
.mat-icon { font-size: 2.2rem; margin-bottom: 16px; }
.mat-card h3 { font-family: var(--serif); font-size: 1.4rem; font-weight: 700; margin-bottom: 10px; }
.mat-card p { color: var(--muted); font-size: 0.92rem; font-weight: 300; flex: 1; margin-bottom: 16px; }
.mat-price { color: var(--gold2); font-weight: 600; margin-bottom: 12px; }
.mat-link { color: var(--gold); text-decoration: none; font-size: 0.9rem; font-weight: 500; }
.mat-link:hover { text-decoration: underline; }

/* Bois */
.bois-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.bois-col { padding: 40px; border-radius: 24px; background: var(--glass); border: 1px solid var(--glass-border); }
.bois-ok { color: #7bd88f; font-family: var(--serif); font-size: 1.5rem; margin-bottom: 20px; }
.bois-no { color: #e06c6c; font-family: var(--serif); font-size: 1.5rem; margin-bottom: 20px; }
.bois-list { list-style: none; }
.bois-list li { padding: 14px 0; border-bottom: 1px solid var(--glass-border); }
.bois-list li:last-child { border-bottom: none; }
.bois-list strong { display: block; font-size: 1.05rem; margin-bottom: 4px; }
.bois-list span { color: var(--muted); font-size: 0.9rem; font-weight: 300; }

/* Tutoriels */
.tuto-group { margin-bottom: 48px; }
.tuto-cat {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.tuto-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.tuto-card {
  display: block;
  text-decoration: none;
  color: var(--text);
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.tuto-card:hover { transform: translateY(-6px); border-color: rgba(232, 163, 61, 0.4); }
.tuto-thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; background: #000; }
.tuto-thumb img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: opacity 0.3s, transform 0.3s; }
.tuto-card:hover .tuto-thumb img { opacity: 1; transform: scale(1.05); }
.play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(232, 89, 12, 0.9);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  transition: transform 0.3s, background 0.3s;
}
.tuto-card:hover .play { transform: translate(-50%, -50%) scale(1.1); background: var(--gold); }
.tuto-body { padding: 18px 20px; }
.tuto-body h4 { font-family: var(--serif); font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.tuto-body p { color: var(--muted); font-size: 0.88rem; font-weight: 300; }

/* Budget */
.budget-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 800px; }
.budget-card { padding: 40px; text-align: center; }
.budget-card.featured { border-color: rgba(232, 163, 61, 0.5); box-shadow: 0 0 0 1px rgba(232, 163, 61, 0.3); }
.budget-card h3 { font-family: var(--serif); font-size: 1.5rem; margin-bottom: 8px; }
.budget-card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 16px; }
.budget-total { font-family: var(--serif); font-size: 2.2rem; font-weight: 700; color: var(--gold2); }

/* Footer */
footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--glass-border);
  padding: 60px 0;
  text-align: center;
}
.footer-logo { font-family: var(--serif); font-size: 1.6rem; font-weight: 700; letter-spacing: 2px; margin-bottom: 12px; }
.footer-logo span { color: var(--gold); }
footer p { color: var(--muted); font-size: 0.85rem; font-weight: 300; }

@media (max-width: 800px) {
  .kit-grid { grid-template-columns: 1fr; }
  .kit-visual { order: -1; }
  .bois-grid, .budget-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .kit-featured, .kit-alt { padding: 32px 24px; }
}