:root {
  --bg-base: #0a0a0f;
  --bg-surface: #13131a;
  --bg-elevated: #1a1a23;
  --text-primary: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #6b7280;
  --accent-gold: #c89b3c;
  --accent-gold-soft: rgba(200, 155, 60, 0.15);
  --accent-teal: #0ac8b9;
  --border-subtle: rgba(200, 155, 60, 0.18);
  --max-width: 1120px;
  --radius: 14px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family:
    'Inter',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Oxygen,
    Ubuntu,
    sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

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

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-teal));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0a0a0f;
  font-weight: 800;
  font-size: 14px;
}

.site-nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
}

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

.site-nav a:hover {
  color: var(--accent-gold);
  text-decoration: none;
}

/* ---------- Hero ---------- */

.hero {
  padding: 96px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(10, 200, 185, 0.15), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(200, 155, 60, 0.12), transparent 45%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 880px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero {
    padding: 64px 0 48px;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--accent-gold);
  margin-bottom: 18px;
}

h1 {
  font-size: 48px;
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}

h1 .accent {
  background: linear-gradient(120deg, var(--accent-gold), var(--accent-teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0 0 28px;
  max-width: 540px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition:
    transform 0.1s ease,
    background 0.2s ease;
}

.btn-primary {
  background: var(--accent-gold);
  color: #0a0a0f;
}

.btn-primary:hover {
  background: #d8aa4a;
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

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

/* ---------- Mockups (SVG) ---------- */

.mockup-stack {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup {
  width: 240px;
  height: 480px;
  border-radius: 32px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 6px #0a0a0f inset;
  overflow: hidden;
}

.mockup svg {
  display: block;
  width: 100%;
  height: 100%;
}

.mockup-stack .mockup + .mockup {
  margin-left: -100px;
  transform: rotate(4deg);
}

.mockup-stack .mockup:first-child {
  transform: rotate(-4deg);
}

/* ---------- Sections ---------- */

section {
  padding: 72px 0;
  border-top: 1px solid var(--border-subtle);
}

section h2 {
  font-size: 28px;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

section .section-lede {
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 0 40px;
}

/* ---------- Features grid ---------- */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 880px) {
  .features {
    grid-template-columns: 1fr;
  }
}

.feature {
  padding: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
}

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent-gold-soft);
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 16px;
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.feature p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- Legal callout ---------- */

.legal-callout {
  padding: 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-gold);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 14.5px;
}

.legal-callout strong {
  color: var(--text-primary);
}

.legal-links {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
}

.legal-links a {
  color: var(--accent-teal);
}

/* ---------- Contact ---------- */

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  max-width: 460px;
}

.contact-card .label {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.contact-card .email {
  font-size: 18px;
  color: var(--text-primary);
}

/* ---------- Footer ---------- */

.site-footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-dim);
  font-size: 13px;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

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

/* ---------- Legal pages (privacy / terms) ---------- */

.legal-page {
  padding: 64px 0 96px;
}

.legal-page article {
  max-width: 760px;
  margin: 0 auto;
}

.legal-page h1 {
  font-size: 36px;
  margin-bottom: 8px;
}

.legal-page .updated {
  color: var(--text-dim);
  margin-bottom: 40px;
  font-size: 14px;
}

.legal-page h2 {
  margin-top: 40px;
  font-size: 22px;
  color: var(--accent-gold);
}

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

.legal-page ul {
  padding-left: 22px;
}

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