:root {
  --bg: #080b12;
  --panel: #101827;
  --panel-2: #162235;
  --text: #eef4ff;
  --muted: #9fb0c8;
  --accent: #67e8f9;
  --accent-2: #8b5cf6;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(103, 232, 249, 0.18), transparent 28rem),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.22), transparent 30rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(8, 11, 18, 0.76);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand img { width: 170px; height: auto; }
.nav-links { display: flex; gap: 22px; color: var(--muted); font-weight: 600; }
.nav-links a:hover { color: var(--text); }

.hero,
.section,
.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 42px;
  align-items: center;
  padding: 80px 0;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 800;
  margin: 0 0 14px;
}

h1, h2, h3 { line-height: 1.08; margin: 0; }
h1 { font-size: clamp(2.6rem, 7vw, 5.6rem); letter-spacing: -0.07em; }
h2 { font-size: clamp(2rem, 4vw, 3.3rem); letter-spacing: -0.04em; }
h3 { font-size: 1.35rem; }
p { color: var(--muted); font-size: 1.05rem; }
.hero-content > p:not(.eyebrow) { max-width: 700px; font-size: 1.24rem; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.button, button {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease;
}
.button:hover, button:hover { transform: translateY(-2px); border-color: rgba(255, 255, 255, 0.38); }
.primary, button {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #031018;
  border: none;
}
.secondary { background: rgba(255, 255, 255, 0.06); color: var(--text); }

.hero-card,
.card,
.contact-panel,
.link-list {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 30px;
}
.hero-card { padding: 32px; }
.hero-card span { color: var(--accent); font-weight: 900; }
.hero-card li { margin: 12px 0; color: var(--muted); }

.section { padding: 80px 0; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.card { padding: 28px; }
.card a { color: var(--accent); font-weight: 800; }
.split { display: grid; grid-template-columns: 1fr 0.75fr; gap: 28px; align-items: center; }
.link-list { display: grid; padding: 18px; gap: 12px; }
.link-list a { padding: 18px; border-radius: 18px; background: rgba(255,255,255,0.06); color: var(--text); font-weight: 800; }

.contact-panel { padding: 34px; margin-bottom: 80px; }
form { display: grid; gap: 16px; max-width: 720px; }
label { display: grid; gap: 8px; color: var(--text); font-weight: 700; }
input, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.08);
  color: var(--text);
  font: inherit;
}

.page { min-height: 70vh; padding: 96px 0; }
.success { display: grid; place-items: center; text-align: center; }
.success img { width: 180px; margin-bottom: 24px; }
.footer { border-top: 1px solid var(--border); padding: 28px 16px; text-align: center; }

@media (max-width: 780px) {
  .nav { height: auto; padding: 18px 0; flex-direction: column; gap: 16px; }
  .hero, .split { grid-template-columns: 1fr; min-height: auto; }
  .grid { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; font-size: 0.92rem; }
}
