:root {
  --bg: #0d0f12;
  --bg-alt: #0f1216;
  --card: #12161c;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --brand: #8b5cf6;
  --brand-2: #06b6d4;
  --accent: #22c55e;
  --border: #1f2937;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; }
.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.site-header {
  position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(140%) blur(8px);
  background: linear-gradient(to bottom, rgba(13,15,18,.8), rgba(13,15,18,.3));
  border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.nav-toggle { display: none; }
.nav ul { list-style: none; display: flex; gap: 24px; margin: 0; padding: 0; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.nav a:hover { color: var(--text); }

.hero { position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: -20%; background: radial-gradient(800px 400px at 10% 20%, rgba(139,92,246,.35), transparent 60%), radial-gradient(1000px 600px at 90% 30%, rgba(6,182,212,.28), transparent 60%), radial-gradient(700px 500px at 50% 100%, rgba(34,197,94,.20), transparent 60%); mask: url('/assets/img/hero-bg.svg') center/cover no-repeat; -webkit-mask: url('/assets/img/hero-bg.svg') center/cover no-repeat; filter: blur(12px) saturate(120%);
}
.hero-inner { position: relative; padding: 120px 0 80px; text-align: center; }
.hero h1 { font-size: clamp(40px, 6vw, 72px); letter-spacing: -0.02em; margin: 0 0 16px; }
.lead { font-size: clamp(16px, 2.1vw, 20px); color: var(--muted); margin: 0 auto 24px; max-width: 880px; }
.cta { display: flex; gap: 12px; justify-content: center; }

.section { padding: 72px 0; }
.section.alt { background: var(--bg-alt); }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 900px) { .grid-2 { grid-template-columns: 1.2fr .8fr; gap: 40px; } }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; align-content: start; }
.stats div { background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)); border: 1px solid var(--border); border-radius: 12px; padding: 16px; text-align: center; }
.stats strong { display: block; font-size: 28px; }
.stats span { color: var(--muted); font-size: 12px; }

.cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 900px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.tags { display: flex; gap: 8px; padding: 0; margin: 12px 0 0; list-style: none; }
.tags li { background: rgba(139,92,246,.14); color: #ddd6fe; border: 1px solid rgba(139,92,246,.35); border-radius: 999px; padding: 4px 10px; font-size: 12px; }

.logos { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.logo-badge { display: grid; place-items: center; height: 72px; background: var(--card); border: 1px dashed var(--border); border-radius: 12px; color: var(--muted); font-weight: 700; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 18px; border-radius: 999px; text-decoration: none; font-weight: 700; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: white; box-shadow: 0 8px 20px rgba(139,92,246,.3); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { color: var(--text); border-color: var(--border); background: rgba(255,255,255,.02); }
.btn-ghost:hover { background: rgba(255,255,255,.05); }

.bullets { padding-left: 18px; color: var(--muted); }
.bullets li { margin: 6px 0; }

.contact-form { display: grid; gap: 12px; }
.contact-form label { display: grid; gap: 6px; font-weight: 600; color: var(--muted); }
.contact-form input, .contact-form textarea { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; color: var(--text); }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid rgba(139,92,246,.35); }

.site-footer { padding: 28px 0 48px; border-top: 1px solid var(--border); background: #0b0d10; }
.site-footer .container { display: grid; gap: 12px; justify-items: center; }
.site-footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); }
.small { font-size: 12px; color: var(--muted); }

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; background: none; border: 1px solid var(--border); color: var(--text); height: 36px; padding: 0 12px; border-radius: 10px; }
  .nav ul { display: none; position: absolute; right: 20px; top: 60px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 10px; box-shadow: var(--shadow); }
  .nav ul.open { display: grid; gap: 8px; }
}
