:root {
  --bg-1: #0f172a;
  --bg-2: #1e293b;
  --accent: #38bdf8;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 20%, var(--bg-2), var(--bg-1) 70%);
}

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

/* Landing page */

body.landing {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.card {
  text-align: center;
  max-width: 760px;
  width: 100%;
  padding: clamp(40px, 6vw, 72px) clamp(32px, 8vw, 88px);
  border-radius: 32px;
  background: rgba(30, 41, 59, 0.45);
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
}

.intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 36px;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 84px;
  height: 84px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--accent), #6366f1);
  color: #0f172a;
  box-shadow: 0 20px 40px -12px rgba(56, 189, 248, 0.45);
}

.logo svg {
  width: 44px;
  height: 44px;
}

.card h1 {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

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

p.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: 0 auto 36px;
  line-height: 1.7;
  max-width: 480px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.divider {
  width: 64px;
  height: 1px;
  margin: 36px auto;
  background: rgba(148, 163, 184, 0.25);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

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

.contact a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid rgba(241, 245, 249, 0.3);
  transition: border-color 0.2s ease;
}

.contact a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.page-footer {
  margin-top: 44px;
  font-size: 0.8rem;
  color: #475569;
}

.page-footer .footer-links {
  margin-top: 10px;
}

.page-footer a {
  color: #64748b;
  text-decoration: none;
  border-bottom: 1px solid rgba(100, 116, 139, 0.4);
}

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

.page-footer .sep {
  margin: 0 10px;
  color: #334155;
}

@media (max-width: 480px) {
  .card {
    border-radius: 24px;
  }
}

/* Legal / content pages */

body.legal {
  padding: 48px 24px 64px;
}

.doc-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 32px;
}

.back-link:hover {
  color: var(--accent);
}

.doc {
  padding: clamp(32px, 5vw, 56px);
  border-radius: 28px;
  background: rgba(30, 41, 59, 0.45);
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  line-height: 1.7;
}

.doc h1 {
  font-size: clamp(1.7rem, 4vw, 2.2rem);
  margin: 0 0 28px;
  letter-spacing: -0.01em;
}

.doc h2 {
  font-size: 1.3rem;
  margin: 40px 0 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  color: var(--text);
}

.doc h2:first-of-type {
  margin-top: 28px;
  padding-top: 0;
  border-top: none;
}

.doc h3 {
  font-size: 1.08rem;
  margin: 26px 0 10px;
  color: var(--text);
}

.doc h4 {
  font-size: 0.95rem;
  margin: 20px 0 8px;
  color: var(--text-muted);
}

.doc p,
.doc li {
  color: var(--text-muted);
  font-size: 0.98rem;
}

.doc ul {
  padding-left: 1.3rem;
  margin: 10px 0;
}

.doc li {
  margin-bottom: 6px;
}

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

.doc strong {
  color: var(--text);
}