:root {
  color-scheme: light;
  --page-bg: #e7edf5;
  --page-bg-soft: #f4f7fb;
  --surface: rgba(255, 255, 255, 0.94);
  --surface-strong: #ffffff;
  --border: rgba(148, 163, 184, 0.24);
  --border-strong: rgba(100, 116, 139, 0.28);
  --text-strong: #0f172a;
  --text-muted: #334155;
  --text-soft: #64748b;
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, 0.1);
  --success-soft: rgba(20, 184, 166, 0.12);
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.14);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-strong);
  background:
    radial-gradient(circle at top, rgba(37, 99, 235, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0)),
    var(--page-bg);
}

a {
  color: var(--accent);
}

.page-shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero-card,
.content-card,
.contact-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.hero-card h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
}

.hero-card p {
  margin: 14px 0 0;
  max-width: 760px;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.quick-links a,
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text-strong);
  text-decoration: none;
  font-weight: 600;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.quick-links a:hover,
.back-link:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.content-grid {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.content-card {
  padding: 24px;
}

.content-card h2 {
  margin: 0 0 12px;
  font-size: 1.3rem;
}

.content-card p,
.content-card li {
  color: var(--text-muted);
  line-height: 1.75;
}

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

.meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.meta-pill {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--accent-soft);
  padding: 10px 14px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.warning-box,
.note-box {
  border-radius: 20px;
  padding: 18px 20px;
  margin-top: 18px;
}

.warning-box {
  border: 1px solid rgba(245, 158, 11, 0.24);
  background: rgba(245, 158, 11, 0.1);
}

.note-box {
  border: 1px solid rgba(20, 184, 166, 0.22);
  background: var(--success-soft);
}

.warning-box p,
.note-box p {
  margin: 0;
}

.contact-grid {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.contact-card {
  padding: 24px;
}

.contact-card h2 {
  margin: 0 0 12px;
  font-size: 1.3rem;
}

.contact-card p,
.contact-card li {
  color: var(--text-muted);
  line-height: 1.75;
}

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

.contact-list li {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  padding: 14px 16px;
}

.contact-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 6px;
}

.footer-note {
  margin-top: 20px;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.7;
}

@media (min-width: 800px) {
  .content-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}