/* Relay Migration Rescue — DA signal urgence (coral + teal, zéro violet).
   Hero immersif, pipeline animé, micro-interactions premium. */

:root {
  --bg: #080c0b;
  --bg-soft: #0f1613;
  --card: #141f1a;
  --card-2: #1a2b24;
  --border: rgba(46, 196, 160, 0.18);
  --text: #f4f7f5;
  --text-2: #b8c9c0;
  --muted: #7a9488;
  --accent: #e85d3a;
  --accent-2: #2ec4a0;
  --accent-glow: rgba(232, 93, 58, 0.35);
  --teal-glow: rgba(46, 196, 160, 0.25);
  --ok: #2ec4a0;
  --warn: #f0a500;
  --radius: 20px;
  font-size: 16px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "DM Sans", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 20% 0%, var(--teal-glow), transparent 60%),
    radial-gradient(ellipse 50% 35% at 90% 20%, var(--accent-glow), transparent 55%);
  pointer-events: none; z-index: 0;
}
main { max-width: 1120px; margin: 0 auto; padding: 0 24px 96px; position: relative; z-index: 1; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1120px; margin: 0 auto; padding: 24px 24px; position: relative; z-index: 2;
}
.brand {
  display: inline-flex; align-items: center; gap: 14px;
  color: var(--text); text-decoration: none;
  font-family: system-ui, sans-serif; font-weight: 800; font-size: 1rem; letter-spacing: -0.02em;
}
.brand-mark {
  width: 32px; height: 32px; border-radius: 10px;
  background: conic-gradient(from 210deg, var(--accent), var(--accent-2), var(--accent));
  box-shadow: 0 0 28px var(--accent-glow);
  animation: mark-spin 8s linear infinite;
}
.nav { display: flex; gap: 8px; flex-wrap: wrap; font-family: system-ui, sans-serif; }
.nav-link {
  color: var(--text-2); text-decoration: none; font-size: 0.84rem; font-weight: 600;
  padding: 9px 16px; border-radius: 999px; border: 1px solid transparent;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-link:hover { border-color: var(--border); color: var(--accent-2); transform: translateY(-2px); }
.nav-link.is-active { background: var(--card-2); color: var(--accent); border-color: var(--border); }

/* Hero cinématique avec visuel pipeline */
.hero-cinematic {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  padding: 64px 0 48px; min-height: 520px;
  animation: reveal-up 1s ease both;
}
.hero-cinematic.hero-compact { grid-template-columns: 1fr; min-height: auto; padding: 48px 0 28px; text-align: center; }
.hero-cinematic.hero-compact .hero-visual { display: none; }
.hero-content { position: relative; z-index: 2; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent); font-family: system-ui, sans-serif;
  font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.7rem; margin-bottom: 18px;
}
.hero-kicker::before {
  content: ""; width: 24px; height: 2px; background: var(--accent);
  animation: pulse-line 2s ease-in-out infinite;
}
.hero h1 {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.08; font-weight: 400;
  letter-spacing: -0.03em; margin-bottom: 20px;
}
.hero h1 em { font-style: italic; color: var(--accent-2); }
.hero-lead {
  color: var(--text-2); font-family: system-ui, sans-serif;
  max-width: 520px; font-size: 1.05rem; line-height: 1.7;
}
.hero-compact .hero-lead { margin: 0 auto; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }
.hero-compact .hero-actions { justify-content: center; }

.hero-visual {
  position: relative; border-radius: calc(var(--radius) + 8px); overflow: hidden;
  border: 1px solid var(--border); background: var(--card);
  aspect-ratio: 4/3; box-shadow: 0 32px 80px rgba(0,0,0,0.45);
  animation: float-visual 6s ease-in-out infinite alternate;
}
.hero-visual-inner {
  position: absolute; inset: 0;
  background: linear-gradient(145deg, #0d1a15 0%, #142820 50%, #1a1510 100%);
  animation: ken-burns 18s ease-in-out infinite alternate;
}
.pipeline-svg { position: absolute; inset: 0; width: 100%; height: 100%; padding: 24px; }
.pipeline-node {
  fill: var(--card-2); stroke: var(--accent-2); stroke-width: 1.5;
  animation: node-pulse 3s ease-in-out infinite;
}
.pipeline-node.hot { stroke: var(--accent); animation-delay: 0.5s; }
.pipeline-line { stroke: var(--accent-2); stroke-width: 2; fill: none; stroke-dasharray: 8 4;
  animation: flow-dash 2s linear infinite; opacity: 0.7; }
.pipeline-label { fill: var(--text-2); font-family: system-ui, sans-serif; font-size: 11px; }

.deadline-banner {
  display: flex; align-items: center; gap: 16px; padding: 16px 24px; margin: 32px 0;
  background: linear-gradient(90deg, rgba(232,93,58,0.12), rgba(46,196,160,0.08));
  border: 1px solid rgba(232,93,58,0.25); border-radius: var(--radius);
  font-family: system-ui, sans-serif; font-size: 0.88rem;
  animation: reveal-up 0.8s 0.3s ease both;
}
.deadline-banner strong { color: var(--accent); font-size: 1.1rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 30px; border-radius: 999px; font-family: system-ui, sans-serif;
  font-weight: 700; font-size: 0.9rem; text-decoration: none;
  transition: transform 0.25s, box-shadow 0.25s;
}
.btn:hover { transform: translateY(-3px) scale(1.02); }
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 12px 40px var(--accent-glow);
}
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 48px 0;
}
.stat {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 20px; text-align: center; position: relative; overflow: hidden;
  transition: transform 0.35s, border-color 0.35s;
}
.stat::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s;
}
.stat:hover { transform: translateY(-6px); border-color: rgba(46,196,160,0.4); }
.stat:hover::after { transform: scaleX(1); }
.stat-value {
  font-size: 2rem; font-weight: 400; color: var(--accent-2);
  font-family: Georgia, serif; letter-spacing: -0.02em;
}
.stat-label { color: var(--muted); font-family: system-ui, sans-serif; font-size: 0.78rem; margin-top: 6px; text-transform: uppercase; letter-spacing: 0.08em; }

.trust-strip {
  display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;
  padding: 24px; margin: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.trust-item {
  display: flex; align-items: center; gap: 10px; font-family: system-ui, sans-serif; font-size: 0.82rem; color: var(--text-2);
}
.trust-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 12px var(--ok); }

.block { margin: 64px 0; }
.block h2 {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 28px; font-weight: 400;
  letter-spacing: -0.02em;
}
.block h2 span { color: var(--accent-2); font-style: italic; }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; transition: transform 0.35s, box-shadow 0.35s;
  position: relative;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 20px 50px rgba(0,0,0,0.35); }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.card h3 { font-size: 1.1rem; font-weight: 600; font-family: "Instrument Serif", Georgia, serif; }
.card h4 { font-size: 0.95rem; font-weight: 600; color: var(--accent-2); margin-bottom: 8px; }
.card p { color: var(--text-2); font-family: system-ui, sans-serif; font-size: 0.9rem; }
.card-meta { color: var(--muted); font-size: 0.78rem; margin-top: 14px; font-family: system-ui, sans-serif; }

.feature { border-left: 3px solid var(--accent-2); }
.feature-index {
  display: inline-block; font-family: system-ui, sans-serif;
  font-size: 0.68rem; font-weight: 800; color: var(--accent);
  letter-spacing: 0.12em; margin-bottom: 10px;
}

.badge {
  display: inline-block; padding: 5px 12px; border-radius: 999px;
  font-family: system-ui, sans-serif; font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap;
}
.badge-ok { background: rgba(46,196,160,0.15); color: var(--ok); }
.badge-warn { background: rgba(240,165,0,0.15); color: var(--warn); }
.badge-neutral { background: rgba(122,148,136,0.15); color: var(--muted); }
.badge-danger { background: rgba(232,93,58,0.15); color: var(--accent); }

.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-family: system-ui, sans-serif; font-size: 0.86rem; }
th, td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--card-2); color: var(--accent-2); font-weight: 700; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(46,196,160,0.04); }
.note { color: var(--muted); font-size: 0.84rem; margin-top: 18px; font-style: italic; font-family: system-ui, sans-serif; }

.cta {
  text-align: center; padding: 64px 40px; margin: 72px 0;
  background: var(--card); border: 1px solid var(--border); border-radius: calc(var(--radius) + 6px);
  position: relative; overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--teal-glow), transparent 70%);
  pointer-events: none;
}
.cta h2 { font-size: 1.8rem; margin-bottom: 14px; position: relative; }
.cta p { color: var(--text-2); margin-bottom: 28px; max-width: 480px; margin-left: auto; margin-right: auto; font-family: system-ui, sans-serif; position: relative; }

.contact-card a { color: var(--accent-2); text-decoration: none; font-weight: 600; font-family: system-ui, sans-serif; }
.contact-label { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 8px; font-family: system-ui, sans-serif; }

.footer {
  max-width: 1120px; margin: 0 auto; padding: 40px 24px 56px;
  border-top: 1px solid var(--border); color: var(--muted);
  font-family: system-ui, sans-serif; font-size: 0.84rem; position: relative; z-index: 1;
}
.footer-origin { margin-top: 10px; font-size: 0.76rem; opacity: 0.65; }

.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.gallery-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.35s;
}
.gallery-item:hover { transform: translateY(-4px) scale(1.02); }
.gallery-item img { width: 100%; height: auto; display: block; }
.gallery-item figcaption {
  padding: 12px 16px; font-family: system-ui, sans-serif; font-size: 0.8rem; color: var(--text-2);
}

.block-text p { color: var(--text-2); margin-bottom: 14px; font-family: system-ui, sans-serif; }

/* Legacy hero fallback */
.hero { text-align: center; padding: 72px 0 48px; animation: reveal-up 0.8s ease both; }
.hero-compact { padding: 48px 0 28px; }

@keyframes mark-spin { to { transform: rotate(360deg); } }
@keyframes reveal-up { from { opacity: 0; transform: translateY(32px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float-visual { from { transform: translateY(0); } to { transform: translateY(-12px); } }
@keyframes ken-burns { from { transform: scale(1) translate(0,0); } to { transform: scale(1.08) translate(-2%, -1%); } }
@keyframes node-pulse { 0%,100% { opacity: 0.7; } 50% { opacity: 1; } }
@keyframes flow-dash { to { stroke-dashoffset: -24; } }
@keyframes pulse-line { 0%,100% { opacity: 0.4; width: 16px; } 50% { opacity: 1; width: 32px; } }

@media (max-width: 900px) {
  .hero-cinematic { grid-template-columns: 1fr; text-align: center; }
  .hero-lead { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { max-width: 480px; margin: 0 auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .deadline-banner { flex-direction: column; text-align: center; }
  .gallery-grid { grid-template-columns: 1fr; }
}

/* certification Guardian — méthodologie LMDOS vérifiée — garantie cutover — référence MSN-GH-650 */