:root {
  --bg: #08111f;
  --bg-soft: #0f1b2d;
  --panel: rgba(255, 255, 255, 0.07);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #f5f7fb;
  --muted: #aeb9c8;
  --primary: #51d6ff;
  --primary-2: #8b5cf6;
  --border: rgba(255, 255, 255, 0.14);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(81, 214, 255, 0.18), transparent 34rem),
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.2), transparent 30rem),
    var(--bg);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(8, 17, 31, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand, .nav-links { display: flex; align-items: center; gap: 18px; }
.brand { font-weight: 800; letter-spacing: -0.03em; font-size: 1.18rem; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #06101d;
  box-shadow: 0 12px 30px rgba(81, 214, 255, 0.25);
}
.nav-links a { color: var(--muted); font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); }

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding: 84px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -0.045em; }
h1 { max-width: 820px; font-size: clamp(3rem, 8vw, 6.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
h3 { font-size: 1.3rem; }

.lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #06101d; }
.button.ghost { border: 1px solid var(--border); background: rgba(255, 255, 255, 0.04); }

.hero-card, .service-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  box-shadow: var(--shadow);
}
.hero-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: 30px;
}
.card-line {
  height: 6px;
  width: 120px;
  margin-bottom: 34px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
}
.hero-card h2 { font-size: 2rem; }
.hero-card ul { margin: 24px 0 0; padding-left: 20px; color: var(--muted); }
.hero-card li + li { margin-top: 12px; }

.section { padding: 92px 0; }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.grid { display: grid; gap: 20px; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.service-card { padding: 28px; border-radius: 24px; }
.service-card p { color: var(--muted); margin-bottom: 0; }
.partnership {
  padding-top: 72px;
  padding-bottom: 20px;
}
.partnership .section-heading {
  max-width: none;
  width: 100%;
  padding: 44px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.05);
}
.partner-logo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}
.partner-logo-row .eyebrow { margin-bottom: 0; }
.partner-logo {
  display: block;
  width: 96px;
  height: auto;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
}
.partnership p:not(.eyebrow) {
  color: var(--muted);
  margin: 20px 0 0;
  max-width: 820px;
}
.icon { display: inline-block; margin-bottom: 28px; color: var(--primary); font-weight: 900; }

.muted { background: rgba(255, 255, 255, 0.035); border-block: 1px solid var(--border); }
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 44px; align-items: start; }
.steps { display: grid; gap: 16px; }
.step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
}
.step strong { color: var(--primary); }

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border: 1px solid var(--border);
  border-radius: 32px;
  margin-top: 92px;
  margin-bottom: 92px;
  padding: 44px;
  background: linear-gradient(135deg, rgba(81, 214, 255, 0.12), rgba(139, 92, 246, 0.12));
}
.contact p { color: var(--muted); max-width: 680px; }
.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
  color: var(--muted);
  font-weight: 700;
}
.contact-details a:hover { color: var(--text); }
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.footer { border-top: 1px solid var(--border); color: var(--muted); }
.footer-inner { min-height: 86px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }

@media (max-width: 820px) {
  .nav { min-height: 68px; }
  .nav-links { display: none; }
  .hero, .split, .grid.three { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 64px 0; }
  .contact, .footer-inner { flex-direction: column; align-items: flex-start; }
  .contact { margin-top: 40px; margin-bottom: 40px; padding: 28px; }
}
