@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #07100d;
  --panel: #0d1a15;
  --text: #f3f7f4;
  --muted: #aab9b1;
  --accent: #6ee7a8;
  --border: rgba(255,255,255,.10);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.navbar {
  height: 78px;
  padding: 0 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .12em;
}

.logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.nav-button {
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 14px;
}

.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: 80px 8%;
  background:
    radial-gradient(circle at 75% 25%, rgba(110,231,168,.13), transparent 30%),
    radial-gradient(circle at 15% 70%, rgba(83,180,255,.08), transparent 28%);
}

.hero-content { max-width: 900px; }

.eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  margin-bottom: 20px;
}

h1 {
  font-size: clamp(48px, 8vw, 92px);
  line-height: .98;
  letter-spacing: -.055em;
  margin-bottom: 28px;
}

h1 span { color: var(--accent); }

.subtitle {
  max-width: 680px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
}

.actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 13px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.primary {
  background: var(--accent);
  color: #07100d;
}

.secondary {
  color: var(--text);
  border: 1px solid var(--border);
}

.section, .contact {
  padding: 110px 8%;
  max-width: 1300px;
  margin: auto;
}

h2 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -.04em;
  margin-bottom: 22px;
}

.section-text {
  color: var(--muted);
  max-width: 720px;
  font-size: 18px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 55px;
}

.cards article {
  padding: 30px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
}

.cards span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.cards h3 {
  margin: 25px 0 10px;
  font-size: 22px;
}

.cards p, .contact p {
  color: var(--muted);
}

.contact {
  text-align: center;
  max-width: 1000px;
}

.contact .button {
  margin-top: 25px;
}

footer {
  padding: 28px 8%;
  border-top: 1px solid var(--border);
  color: #7f9087;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
}

@media (max-width: 750px) {
  .hero { min-height: 72vh; padding: 60px 7%; }
  .section, .contact { padding: 80px 7%; }
  .cards { grid-template-columns: 1fr; }
  footer { flex-direction: column; }
  .navbar { padding: 0 7%; }
}