:root {
  --brand-primary: #667eea;
  --brand-secondary: #764ba2;
  --brand-dark: #1a1a2e;
  --text-primary: #1f2937;
  --text-heading: #0f172a;
  --text-muted: #475569;
  --surface: rgba(255, 255, 255, 0.96);
  --surface-soft: rgba(255, 255, 255, 0.72);
  --border: rgba(102, 126, 234, 0.18);
  --shadow: 0 22px 60px rgba(26, 26, 46, 0.14);
  --shadow-soft: 0 10px 30px rgba(102, 126, 234, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.75;
  color: var(--text-primary);
  background:
    radial-gradient(circle at top left, rgba(118, 75, 162, 0.16), transparent 32%),
    radial-gradient(circle at top right, rgba(102, 126, 234, 0.18), transparent 28%),
    linear-gradient(135deg, #f5f7fa 0%, #dfe7fb 45%, #eef2ff 100%);
}

a {
  color: var(--brand-primary);
}

.page-shell {
  min-height: 100vh;
  padding: 32px 20px 56px;
}

.page-container {
  max-width: 960px;
  margin: 0 auto;
}

.brand-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding: 18px 22px;
  background: var(--surface-soft);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 22px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-heading);
  font-weight: 800;
  font-size: 1.2rem;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-note {
  color: var(--text-muted);
  font-size: 0.95rem;
  text-align: right;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 44px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero {
  padding-bottom: 24px;
  margin-bottom: 28px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.24);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(102, 126, 234, 0.12);
  color: var(--brand-primary);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2 {
  color: var(--text-heading);
  line-height: 1.2;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.1rem);
}

h2 {
  margin-top: 34px;
  margin-bottom: 12px;
  font-size: 1.35rem;
}

p,
li {
  font-size: 1.03rem;
  color: var(--text-primary);
}

p {
  margin: 0 0 16px;
}

ul {
  margin: 0 0 18px;
  padding-left: 24px;
}

li + li {
  margin-top: 8px;
}

.highlight {
  padding: 18px 20px;
  margin: 24px 0 8px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.08));
  border: 1px solid rgba(102, 126, 234, 0.14);
  border-radius: 18px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.24);
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(102, 126, 234, 0.08);
  border: 1px solid rgba(102, 126, 234, 0.1);
  color: var(--brand-primary);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  transform: translateY(-1px);
  background: rgba(102, 126, 234, 0.14);
  border-color: rgba(102, 126, 234, 0.25);
}

.contact-link {
  font-weight: 700;
}

@media (max-width: 720px) {
  .page-shell {
    padding: 20px 14px 36px;
  }

  .brand-bar {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 18px;
  }

  .brand-note {
    text-align: left;
  }

  .card {
    padding: 28px 20px;
    border-radius: 22px;
  }

  h1 {
    font-size: 2rem;
  }
}
