:root {
  --bg: #0b0f14;
  --bg-alt: #10161d;
  --card: #131a22;
  --border: #22303c;
  --text: #eaf0f4;
  --text-muted: #a3b1bd;
  --accent: #4fd1a5;
  --accent-dark: #2f9d76;
  --danger: #e0a04f;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

header.site {
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.9);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(6px);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.brand .mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: inline-block;
}

nav.site-nav {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
}

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

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

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--accent);
  color: #06231a;
}

.btn-primary:hover {
  background: var(--accent-dark);
  text-decoration: none;
  color: #06231a;
}

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

.btn-ghost:hover {
  border-color: var(--accent);
  text-decoration: none;
  color: var(--text);
}

.hero {
  padding: 96px 0 72px;
  text-align: center;
}

.hero .eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 20px;
  line-height: 1.15;
}

.hero p.lead {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 36px;
}

.hero .cta-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.status-note {
  margin-top: 28px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

section {
  padding: 64px 0;
}

section.alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

h2.section-title {
  font-size: 1.8rem;
  text-align: center;
  margin: 0 0 12px;
}

p.section-lead {
  text-align: center;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}

.card .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(79, 209, 165, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.security-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.security-list li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.security-list li strong {
  display: block;
  color: var(--text);
  margin-bottom: 6px;
}

.cta-band {
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 12px;
}

.cta-band p {
  color: var(--text-muted);
  margin: 0 0 28px;
}

footer.site {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

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

footer.site nav {
  display: flex;
  gap: 20px;
}

/* Privacy / legal page */
.legal {
  padding: 56px 0 96px;
}

.legal h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.legal .updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 40px;
}

.legal h2 {
  font-size: 1.25rem;
  margin: 40px 0 12px;
}

.legal p, .legal li {
  color: var(--text-muted);
}

.legal ul {
  padding-left: 20px;
}

@media (max-width: 640px) {
  nav.site-nav {
    display: none;
  }
}