/* OutWatermark AI — design system (DA inspirée du template Framer « Achilles » par Arthur Duchesne, crédit footer)
   Dark, Geist + Geist Mono, accent vert #00cf6e */

@font-face {
  font-family: 'Geist';
  src: url('/fonts/geist-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist';
  src: url('/fonts/geist-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist';
  src: url('/fonts/geist-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('/fonts/geist-mono-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('/fonts/geist-mono-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #080808;
  --bg-soft: #101010;
  --bg-card: #111;
  --text: #f0f0f0;
  --muted: #8a8a8a;
  --accent: #00ff88;
  --accent-soft: rgba(0, 255, 136, 0.1);
  --accent-glow: rgba(0, 255, 136, 0.3);
  --border: rgba(255, 255, 255, 0.09);
  --radius: 0px;
  --container: 1120px;
  --font-sans: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 1.2em; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--font-mono); }

/* ---------- Typo (DA Achilles : titres en mono, weight 500, angle droit) ---------- */
h1 { font-size: clamp(2.1rem, 4.6vw, 3.2rem); line-height: 1.1; letter-spacing: -0.02em; font-weight: 500; font-family: var(--font-mono); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.2rem); line-height: 1.16; letter-spacing: -0.01em; font-weight: 500; font-family: var(--font-mono); }
h3 { font-size: 1.05rem; font-weight: 500; font-family: var(--font-mono); }
.lead { font-size: 1.05rem; color: var(--muted); max-width: 640px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 0;
  font-weight: 600; font-size: 0.95rem; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text); cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); border-color: rgba(255,255,255,.2); }
.btn-primary {
  background: var(--accent); color: #04140b; border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn-primary:hover { box-shadow: 0 0 34px var(--accent-glow); }
.btn-ghost { background: transparent; }

/* ---------- Sections ---------- */
.section { padding: 90px 0; }
.section-tight { padding: 56px 0; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head .kicker {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 14px;
}
.badge {
  display: inline-block; font-family: var(--font-mono); font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent);
  background: var(--accent-soft); border: 1px solid rgba(0,207,110,.25);
  padding: 5px 12px; border-radius: 0; margin-bottom: 18px;
}

/* ---------- Grids & cartes ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: rgba(0,207,110,.4); transform: translateY(-2px); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8,8,8,.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav-logo { font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem; color: var(--text); }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 0.92rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.4rem; cursor: pointer; }
.mobile-nav { display: none; flex-direction: column; gap: 6px; padding: 12px 0 18px; }
.mobile-nav a { color: var(--muted); padding: 8px 0; }
@media (max-width: 810px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .mobile-nav.open { display: flex; }
}

/* ---------- Hero (padding du template : 160px 0 64px) ---------- */
.hero { padding: 160px 0 64px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(600px 320px at 50% 0%, rgba(0,255,136,.12), transparent 70%);
}
.hero .container { position: relative; }
.hero h1 { max-width: 780px; margin: 0 auto 22px; }
.hero h1 .hl { color: var(--accent); }
.hero .lead { margin: 0 auto 34px; }
.hero .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .proof { margin-top: 26px; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); }

/* ---------- Social proof (logos générateurs — faits vérifiés, pas de faux clients) ---------- */
.social-proof { padding: 40px 0 90px; text-align: center; border-bottom: 1px solid var(--border); }
.social-proof p { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 22px; }
.social-proof .vendors { display: flex; flex-wrap: wrap; gap: 12px 34px; justify-content: center; }
.social-proof .vendors span { font-family: var(--font-mono); font-size: 0.95rem; color: #555; transition: color 0.2s; }
.social-proof .vendors span:hover { color: var(--accent); }

/* ---------- Demo mock ---------- */
.demo-window {
  margin: 64px auto 0; max-width: 780px; text-align: left;
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.demo-bar { display: flex; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.demo-bar i { width: 11px; height: 11px; border-radius: 50%; background: #333; }
.demo-bar i:first-child { background: #ff5f57; } .demo-bar i:nth-child(2) { background: #febc2e; } .demo-bar i:nth-child(3) { background: #28c840; }
.demo-body { padding: 26px; font-family: var(--font-mono); font-size: 0.82rem; }
.demo-line { display: flex; gap: 10px; align-items: baseline; padding: 6px 0; }
.demo-line .tag { color: var(--accent); }
.demo-line .val { color: var(--muted); }
.demo-line .ok { color: var(--accent); }
.demo-line .ko { color: #ff5f57; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 64px; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 42px; height: 42px; border-radius: 0;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 700; color: var(--accent);
  background: var(--accent-soft); border: 1px solid rgba(0,207,110,.25);
}

/* ---------- Tableaux ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 640px; }
th, td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--border); }
th { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
tr:last-child td { border-bottom: none; }
td .yes { color: var(--accent); } td .no { color: #ff5f57; } td .partial { color: #febc2e; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; font-size: 1.02rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq-item summary::after { content: '+'; color: var(--accent); font-family: var(--font-mono); }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { color: var(--muted); margin-top: 12px; max-width: 760px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 60px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 14px; }
.footer a { color: var(--muted); font-size: 0.9rem; display: block; padding: 4px 0; }
.footer a:hover { color: var(--text); text-decoration: none; }
.footer .credit { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 0.78rem; color: #555; }
@media (max-width: 810px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .hero { padding: 70px 0 50px; }
}

/* ---------- Blog ---------- */
.post-card { padding: 22px; }
.post-card time { font-family: var(--font-mono); font-size: 0.74rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.post-card h3 { margin: 10px 0 8px; }
.post-card h3 a { color: var(--text); }
.post-card p { font-size: 0.92rem; }
.article-body { max-width: 760px; }
.article-body h2 { margin: 40px 0 16px; font-size: 1.6rem; }
.article-body h3 { margin: 28px 0 12px; }
.article-body p, .article-body li { color: #c9c9c9; margin-bottom: 16px; }
.article-body a { text-decoration: underline; }
.article-body ul, .article-body ol { margin-bottom: 16px; }
.article-body blockquote { border-left: 3px solid var(--accent); padding-left: 18px; color: var(--muted); margin: 20px 0; }
.article-body code { font-family: var(--font-mono); font-size: 0.85em; background: var(--bg-soft); padding: 2px 6px; border-radius: 0; }
.article-meta { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); margin-bottom: 28px; }

/* ---------- Misc ---------- */
.page-hero { padding: 90px 0 40px; }
.prose { max-width: 760px; }
.prose p { color: #c9c9c9; margin-bottom: 16px; }
.prose h2 { margin: 40px 0 16px; font-size: 1.6rem; }
.prose ul, .prose ol { margin-bottom: 16px; color: #c9c9c9; }
.notice {
  background: var(--accent-soft); border: 1px solid rgba(0,207,110,.25);
  border-radius: var(--radius); padding: 18px 22px; margin: 24px 0;
}
.notice strong { color: var(--accent); }