:root {
  color-scheme: dark;
  --background: #0D0D0D;
  --surface: #1A1A1A;
  --accent: #FD5602;
  --text: #F5F5F5;
  --muted: #999999;
  --border: rgba(245, 245, 245, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--background);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.site {
  width: min(100% - 32px, 720px);
  margin: 0 auto;
  padding: 28px 0;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 72px;
}

.brand {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0;
}

.hero {
  display: grid;
  gap: 24px;
  margin-bottom: 56px;
}

.logo {
  width: 104px;
  height: 104px;
  border-radius: 24px;
  object-fit: cover;
  background: var(--surface);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(3rem, 14vw, 5.75rem);
}

h2 {
  margin-bottom: 18px;
  font-size: 1.45rem;
}

h3 {
  margin-top: 28px;
  margin-bottom: 10px;
  font-size: 1.05rem;
}

p {
  margin: 0 0 16px;
}

.tagline {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.35rem, 5vw, 2.15rem);
  line-height: 1.25;
}

.section,
.note {
  margin-bottom: 28px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 24px;
}

.feature-list li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.muted {
  color: var(--muted);
}

.footer {
  display: grid;
  gap: 8px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.back-link {
  display: inline-block;
  margin-bottom: 40px;
}

.legal-page {
  padding-bottom: 48px;
}

.legal-page h1 {
  margin-bottom: 12px;
  font-size: clamp(2.1rem, 9vw, 3.5rem);
}

.legal-page .effective {
  margin-bottom: 40px;
  color: var(--muted);
}

.legal-page section {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.legal-page section:last-of-type {
  border-bottom: 0;
}

.legal-page ul {
  margin: 0;
  padding-left: 22px;
}

.legal-page li + li {
  margin-top: 8px;
}

@media (max-width: 560px) {
  .site {
    width: min(100% - 24px, 720px);
    padding-top: 20px;
  }

  .site-header {
    margin-bottom: 48px;
  }

  .logo {
    width: 88px;
    height: 88px;
    border-radius: 20px;
  }

  .section,
  .note {
    padding: 20px;
  }
}