/* VDR — site public */
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.site-head { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a.lnk { color: var(--ink-2); text-decoration: none; font-weight: 550; padding: 8px 12px; border-radius: 8px; font-size: .94rem; }
.site-nav a.lnk:hover, .site-nav a.lnk.on { color: var(--ink); background: var(--surface-2); }
.site-nav .btn { margin-left: 6px; }
.nav-toggle { display: none; }

.section { padding: 72px 0; }
.section.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.eyebrow { font: 700 .76rem/1.2 var(--f-body); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 62ch; }
.section h2 { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.015em; max-width: 26ch; }
.center { text-align: center; }
.center .lead, .center h2 { margin-left: auto; margin-right: auto; }

/* Héros */
.hero { position: relative; overflow: hidden; padding: 84px 0 72px; background:
  radial-gradient(900px 480px at 85% 10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 65%),
  radial-gradient(600px 300px at 0% 100%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 70%); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.05; letter-spacing: -.03em; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { font-size: 1.2rem; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.hero .facts { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 26px; color: var(--ink-2); font-size: .88rem; }
.hero .facts span { display: inline-flex; gap: 6px; align-items: center; }
.hero .facts svg { width: 16px; height: 16px; color: var(--accent); }

/* Maquette de console dans le héros (HTML, pas une image) */
.mock { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 30px 80px -30px rgba(0,0,0,.35), var(--shadow); overflow: hidden; font-size: .82rem; }
.mock .bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.mock .bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); display: block; }
.mock .bar b { margin-left: 8px; font-weight: 650; color: var(--ink-2); font-size: .78rem; }
.mock .kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px; }
.mock .kpis div { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.mock .kpis strong { display: block; font-size: 1.35rem; line-height: 1.1; }
.mock .kpis .red { color: var(--sev3); } .mock .kpis .green { color: var(--ok); }
.mock .kpis span { color: var(--ink-2); font-size: .72rem; }
.mock ul { list-style: none; margin: 0; padding: 0 14px 14px; display: flex; flex-direction: column; gap: 8px; }
.mock li { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.mock li .t { color: var(--ink-3); font-family: var(--f-mono); font-size: .72rem; }
.mock li .m { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mock li .m small { display: block; color: var(--ink-2); }

/* Piliers, cartes de fonctionnalités */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.pillar { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.pillar .ic { width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 14px; }
.pillar .ic svg { width: 22px; height: 22px; }
.pillar h3 { font-size: 1.08rem; }
.pillar p { color: var(--ink-2); font-size: .93rem; margin: 0; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-top: 32px; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.feature h3 { display: flex; gap: 10px; align-items: center; }
.feature h3 svg { width: 20px; height: 20px; color: var(--accent); flex: none; }
.feature ul { margin: 10px 0 0; padding-left: 1.1em; color: var(--ink-2); font-size: .93rem; }
.feature li + li { margin-top: 4px; }

/* Chronologie d'attaque */
.attack { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 36px; position: relative; }
.attack::before { content: ""; position: absolute; left: 4%; right: 4%; top: 22px; height: 2px; background: linear-gradient(90deg, var(--sev1), var(--sev3)); }
.attack .step { position: relative; padding: 0 10px; text-align: center; }
.attack .dot { width: 46px; height: 46px; border-radius: 50%; margin: 0 auto 14px; display: grid; place-items: center; background: var(--surface); border: 2px solid var(--sev2); font-weight: 800; position: relative; }
.attack .step:nth-child(1) .dot { border-color: var(--sev1); }
.attack .step:nth-child(n+3) .dot { border-color: var(--sev3); }
.attack h3 { font-size: .98rem; }
.attack p { font-size: .86rem; color: var(--ink-2); margin: 0 0 8px; }
.attack .det { display: inline-block; font: 650 .74rem/1.3 var(--f-mono); color: var(--accent); background: var(--accent-soft); padding: 3px 7px; border-radius: 5px; }

/* Schéma d'architecture */
.archi { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; margin-top: 36px; }
.archi .box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.archi .box h3 { display: flex; gap: 8px; align-items: center; }
.archi .box h3 svg { width: 20px; height: 20px; color: var(--accent); }
.archi .box ul { margin: 8px 0 0; padding-left: 1.1em; color: var(--ink-2); font-size: .92rem; }
.archi .flow { text-align: center; font: 600 .82rem/1.4 var(--f-mono); color: var(--ink-2); }
.archi .flow .arrow { font-size: 1.8rem; color: var(--accent); line-height: 1; }

.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check-list li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; }
.check-list li svg { width: 20px; height: 20px; color: var(--accent); margin-top: 2px; }
.check-list li strong { display: block; }
.check-list li span { color: var(--ink-2); font-size: .93rem; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

.band { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 92%, #000), color-mix(in srgb, var(--accent) 70%, #0a1a2a)); color: #fff; border-radius: 18px; padding: 44px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.band h2 { color: #fff; margin: 0 0 6px; }
.band p { margin: 0; opacity: .9; max-width: 56ch; }
.band .btn { background: #fff; color: #0b3b36; border-color: #fff; }

.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; font-size: 1.35rem; }
.prose h3 { margin-top: 1.3em; }
.prose table { margin: 1em 0; }
.prose td, .prose th { border: 1px solid var(--line); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: 4px; }
.prose img { max-width: 100%; }
.docs-layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: start; }
.docs-nav { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 2px; }
.docs-nav a { padding: 7px 10px; border-radius: 7px; color: var(--ink-2); text-decoration: none; font-weight: 550; }
.docs-nav a.on, .docs-nav a:hover { background: var(--surface-2); color: var(--ink); }

.site-foot { border-top: 1px solid var(--line); padding: 36px 0; color: var(--ink-2); font-size: .88rem; background: var(--surface); }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-foot nav { display: flex; gap: 16px; flex-wrap: wrap; }
.site-foot a { color: var(--ink-2); }

@media (max-width: 980px) {
  .hero .wrap, .two, .archi { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .attack { grid-template-columns: 1fr; gap: 18px; }
  .attack::before { display: none; }
  .attack .step { display: grid; grid-template-columns: 46px 1fr; gap: 14px; text-align: left; padding: 0; }
  .attack .dot { margin: 0; }
  .archi .flow .arrow { transform: rotate(90deg); display: inline-block; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-nav { position: static; flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: var(--surface); border-bottom: 1px solid var(--line); padding: 12px 16px; }
  .site-nav.open { display: flex; }
  .site-nav .btn { margin: 6px 0 0; }
  .wrap { padding: 0 16px; }
  .section { padding: 52px 0; }
  .pillars { grid-template-columns: 1fr; }
  .band { padding: 28px; }
  .mock .kpis { grid-template-columns: 1fr 1fr 1fr; }
}