:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --border: #21262d;
  --text: #e6edf3;
  --text-muted: #9198a1;
  --accent: #f5a623;
  --accent-2: #ff6b6b;
  --radius: 14px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--accent);
}

nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

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

/* Hero */
.hero {
  padding: 96px 0 80px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero h1 .accent {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  margin: 20px auto 0;
  max-width: 560px;
  color: var(--text-muted);
  font-size: 1.15rem;
}

.hero .cta {
  margin-top: 36px;
  display: inline-block;
  background: var(--accent);
  color: #0d1117;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.hero .cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 166, 35, 0.3);
}

/* Sections */
section {
  padding: 64px 0;
}

section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.card .tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(245, 166, 35, 0.1);
  padding: 4px 12px;
  border-radius: 999px;
}

/* Content pages (privacy, terms, support) */
.page {
  padding: 56px 0 80px;
  max-width: 760px;
  margin: 0 auto;
}

.page h1 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.page .meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 36px;
}

.page h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 36px 0 12px;
}

.page h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 24px 0 8px;
}

.page p,
.page li {
  color: var(--text-muted);
  margin-bottom: 12px;
}

.page ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.page a {
  color: var(--accent);
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 40px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-inner ul {
  display: flex;
  gap: 20px;
  list-style: none;
}

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

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

@media (max-width: 600px) {
  nav ul {
    gap: 16px;
  }

  .hero {
    padding: 64px 0 56px;
  }
}