* {
  box-sizing: border-box;
}

:root {
  --bg: #0b0c10;
  --bg-soft: #12141a;
  --panel: #171a21;
  --text: #f1f3f7;
  --muted: #a7acb8;
  --accent: #a6ff4d;
  --border: rgba(255,255,255,0.10);
  --max: 1180px;
}

html {
  scroll-behavior: smooth;
}

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

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

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11,12,16,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-weight: 900;
  letter-spacing: 0.08em;
}

nav {
  display: flex;
  gap: 22px;
  font-size: 0.95rem;
  color: var(--muted);
}

nav a:hover {
  color: var(--text);
}

.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 75% 35%, rgba(166,255,77,0.12), transparent 30%),
    linear-gradient(135deg, #11131a 0%, #090a0d 65%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 110px 0;
  max-width: 900px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
  max-width: 1000px;
}

h2 {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

h3 {
  font-size: 1.3rem;
}

.hero-copy {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 800;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #0b0c10;
}

.btn-secondary {
  border-color: var(--border);
  background: rgba(255,255,255,0.03);
}

.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--bg-soft);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: start;
}

.split p {
  font-size: 1.08rem;
}

.muted {
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 44px;
}

.card {
  min-height: 240px;
  padding: 26px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.card-number {
  display: block;
  color: var(--accent);
  font-weight: 900;
  margin-bottom: 54px;
}

.card p {
  color: var(--muted);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 38px;
}

.media-placeholder {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(166,255,77,0.06), transparent),
    var(--panel);
  color: #6d7380;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.cta-section {
  padding-top: 30px;
}

.cta-box {
  padding: 70px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background:
    radial-gradient(circle at 85% 20%, rgba(166,255,77,0.12), transparent 28%),
    var(--panel);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 34px 0;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}

.site-footer p,
.site-footer a {
  color: var(--muted);
  margin: 5px 0 0;
}

@media (max-width: 900px) {
  nav {
    display: none;
  }

  .split,
  .card-grid,
  .media-grid {
    grid-template-columns: 1fr;
  }

  .split {
    gap: 22px;
  }

  .card {
    min-height: 0;
  }

  .card-number {
    margin-bottom: 28px;
  }

  .cta-box {
    padding: 40px 24px;
  }

  .footer-wrap {
    align-items: start;
    flex-direction: column;
  }
}