:root {
  --bg: #0b0d12;
  --bg-elevated: #12151c;
  --border: #232734;
  --text: #e8eaf0;
  --text-muted: #9aa1b2;
  --accent: #6c8cff;
  --accent-soft: rgba(108, 140, 255, 0.12);
  --max-width: 960px;
  color-scheme: dark light;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --bg-elevated: #f6f7f9;
    --border: #e4e6eb;
    --text: #14161c;
    --text-muted: #565c6b;
    --accent: #3958d9;
    --accent-soft: rgba(57, 88, 217, 0.08);
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  font-size: 16px;
}

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

a:hover {
  text-decoration: underline;
}

img, svg {
  max-width: 100%;
}

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

/* Header */

header.site-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

.brand .mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), #a06cff);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

nav.site-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

nav.site-nav a {
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
}

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

/* Hero */

.hero {
  padding: 72px 0 56px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.hero p.lede {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
}

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

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  filter: brightness(1.08);
}

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

.btn-secondary:hover {
  border-color: var(--accent);
}

/* Sections */

section {
  padding: 48px 0;
}

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

h2.section-title {
  font-size: clamp(24px, 3vw, 30px);
  text-align: center;
  margin: 0 0 40px;
  letter-spacing: -0.01em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.card .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

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

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14.5px;
}

.steps {
  counter-reset: step;
  display: grid;
  gap: 20px;
  max-width: 640px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step .num {
  counter-increment: step;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step .num::before {
  content: counter(step);
}

.step h3 {
  margin: 0 0 4px;
  font-size: 16px;
}

.step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14.5px;
}

.platforms {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

/* Legal pages */

.legal .wrap {
  max-width: 760px;
  padding-top: 56px;
  padding-bottom: 80px;
}

.legal h1 {
  font-size: clamp(28px, 4vw, 36px);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.legal .meta {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 40px;
}

.legal h2 {
  font-size: 20px;
  margin: 40px 0 12px;
  letter-spacing: -0.01em;
}

.legal h2:first-of-type {
  margin-top: 0;
}

.legal p, .legal li {
  color: var(--text-muted);
  font-size: 15.5px;
}

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

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

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

.callout {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  margin: 24px 0;
  font-size: 14.5px;
  color: var(--text);
}

/* Footer */

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 24px;
}

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

footer.site-footer .copyright {
  color: var(--text-muted);
  font-size: 13.5px;
}

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

footer.site-footer nav a {
  color: var(--text-muted);
  font-size: 13.5px;
  font-weight: 500;
}

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