:root {
  --bg: #0b1020;
  --bg-alt: #11182e;
  --surface: #161f3a;
  --border: #243056;
  --text: #e9edf7;
  --muted: #9aa6c4;
  --accent: #4f7cff;
  --accent-2: #6ee7ff;
  --max: 1080px;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 16, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06122c;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
}
.brand-name { font-size: 16px; }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--muted); font-size: 15px; transition: color 0.2s; }
.nav a:hover { color: var(--text); }

/* Hero */
.hero {
  padding: 110px 0 90px;
  background:
    radial-gradient(1200px 500px at 70% -10%, rgba(79, 124, 255, 0.18), transparent 60%),
    radial-gradient(900px 400px at 10% 10%, rgba(110, 231, 255, 0.10), transparent 55%);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-2);
  margin: 0 0 18px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.1;
  margin: 0 0 20px;
  max-width: 760px;
  letter-spacing: -0.5px;
}
.lede {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--muted);
  max-width: 620px;
  margin: 0 0 34px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.15s, background 0.2s, border-color 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #6b91ff; }
.btn-ghost { border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }

/* Sections */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section h2 { font-size: clamp(26px, 3.5vw, 34px); margin: 0 0 12px; letter-spacing: -0.3px; }
.section-lede { color: var(--muted); max-width: 620px; margin: 0 0 40px; font-size: 17px; }

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card h3 { margin: 0 0 10px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-grid p { color: var(--muted); }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.facts li {
  display: flex;
  justify-content: space-between;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.fact-label { color: var(--muted); font-size: 14px; }
.fact-value { font-weight: 600; font-size: 14px; }

/* Contact */
.contact-form {
  max-width: 640px;
  display: grid;
  gap: 18px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.contact-form label { display: grid; gap: 8px; }
.contact-form label span {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 15px;
  transition: border-color 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.contact-form textarea { resize: vertical; }
.contact-form button { justify-self: start; cursor: pointer; border: none; }
.contact-form button:disabled { opacity: 0.6; cursor: default; }
.botcheck { display: none; }
.form-status { margin: 0; font-size: 14px; color: var(--muted); min-height: 1.4em; }
.form-status.is-success { color: #7ee2a8; }
.form-status.is-error { color: #ff9a9a; }
.contact-note { margin-top: 28px; color: var(--muted); font-size: 14px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0; }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-inner p { margin: 0; color: var(--muted); font-size: 14px; }
.footer-nav { display: flex; gap: 22px; }
.footer-nav a { color: var(--muted); font-size: 14px; }
.footer-nav a:hover { color: var(--text); }

/* Legal pages */
.legal { padding: 70px 0 90px; }
.legal h1 { font-size: 34px; margin: 0 0 8px; }
.legal .updated { color: var(--muted); margin: 0 0 36px; font-size: 14px; }
.legal h2 { font-size: 20px; margin: 34px 0 10px; }
.legal p { color: var(--muted); }
.legal a { color: var(--accent-2); }
.back-link { display: inline-block; margin-top: 40px; color: var(--accent-2); }

/* Responsive */
@media (max-width: 820px) {
  .cards { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .nav { display: none; }
  .form-row { grid-template-columns: 1fr; }
}