:root {
  --bg: #000000;
  --card: #0f0f0f;
  --elevated: #141414;
  --border: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --muted: #8a9199;
  --accent: #00b4ff;
  --accent-soft: #007bff;
  --signal: #ff5500;
  --gold: #ffd700;
  --success: #34d399;
  --radius: 16px;
  --max: 720px;
  --max-wide: 960px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 180, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(255, 85, 0, 0.12), transparent 45%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.brand:hover {
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

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

main {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.hero {
  min-height: calc(100vh - 180px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 0 4rem;
  max-width: 640px;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}

.hero-brand img {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.hero-brand span {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.hero p {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.125rem;
  max-width: 36rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: opacity 0.15s ease;
}

.btn:hover {
  opacity: 0.9;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  color: var(--text);
}

.btn-secondary {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.feature h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.feature p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.legal {
  max-width: var(--max);
  padding-top: 1.5rem;
}

.legal h1 {
  margin: 0 0 0.5rem;
  font-size: 2rem;
  letter-spacing: -0.02em;
}

.legal .effective {
  color: var(--muted);
  margin: 0 0 1.75rem;
  font-size: 0.95rem;
}

.legal h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.15rem;
}

.legal h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1rem;
  color: var(--text);
}

.legal p,
.legal li {
  color: #ccc;
  font-size: 0.95rem;
}

.legal ul {
  padding-left: 1.25rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.site-footer-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover {
  color: var(--accent);
}

.footer-links {
  display: flex;
  gap: 1rem;
}

@media (max-width: 720px) {
  .features {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: 0.85rem;
    font-size: 0.85rem;
  }

  .hero {
    min-height: auto;
    padding-top: 2rem;
  }
}
