:root {
  color-scheme: dark;
  --bg: #050816;
  --panel: #0f172a;
  --panel-strong: #13203b;
  --line: rgb(148 163 184 / 0.16);
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #60a5fa;
  font-family: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top, rgb(59 130 246 / 0.18), transparent 28%),
    linear-gradient(180deg, #030712 0%, #081120 100%);
  color: var(--text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 32px 24px 96px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
}

.brand img {
  width: 30px;
  height: auto;
}

.back-link {
  color: var(--muted);
  font-size: 14px;
  transition: color 160ms ease;
}

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

.hero {
  padding: 48px 0 36px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 0.98;
}

.hero p {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.content-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, rgb(15 23 42 / 0.9), rgb(15 23 42 / 0.72));
  backdrop-filter: blur(14px);
}

.section + .section {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.section h2 {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.2;
}

.section p,
.section li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.section p {
  margin: 0 0 14px;
}

.section ul {
  margin: 0;
  padding-left: 20px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.info-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgb(19 32 59 / 0.58);
}

.info-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.info-card p,
.info-card a {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.info-card a {
  color: var(--text);
}

.footnote {
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

@media (max-width: 720px) {
  .page-shell {
    padding: 24px 20px 72px;
  }

  .topbar,
  .contact-grid {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .content-card {
    padding: 24px 20px;
    border-radius: 22px;
  }
}