:root {
  --brand-pink: #FF7FA8;
  --brand-blue: #5EC4FF;
  --white: #FFFFFF;
  --black: #000000;
  --danger: #b00020;
  --star-yellow: #FFD54F;
  --mint: #4cc9a6;
  --alert-red: #FF3B30;

  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #777777;
  --text-inverse: #FFFFFF;

  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --surface-alt: #FAFAFA;

  --border: #E5E7EB;
  --border-subtle: #EEEEEE;
  --divider: #E5E7EB;

  --shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 920px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(94, 196, 255, 0.10), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 127, 168, 0.10), transparent 28%),
    #f2eff5;
  color: var(--text-primary);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(229, 231, 235, 0.75);
}

.nav-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-pink));
  box-shadow: var(--shadow);
  flex: 0 0 auto;
}

.brand-text {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 20px 72px;
}

.hero {
  display: grid;
  gap: 28px;
  align-items: center;
  grid-template-columns: 1.1fr 0.9fr;
  padding: 48px 0 24px;
}

.hero-card, .content-card, .doc-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(94, 196, 255, 0.35);
  background: rgba(94, 196, 255, 0.10);
  color: #156f9f;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 700;
}

h1 {
  margin: 18px 0 12px;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.hero p.lead {
  font-size: 1.08rem;
  color: var(--text-secondary);
  max-width: 54ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.button-primary {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-pink));
  color: var(--text-inverse);
  box-shadow: 0 10px 24px rgba(94, 196, 255, 0.28);
}

.button-secondary {
  background: var(--white);
  border-color: var(--border);
  color: var(--text-primary);
}

.hero-visual {
  padding: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-panel {
  width: 100%;
  min-height: 420px;
  border-radius: 26px;
  background: #f2eff5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

.logo-panel img {
  width: 100%;
  max-width: 100%;
  display: block;
  object-fit: contain;
}

.logo-placeholder {
  text-align: center;
  color: var(--text-secondary);
}

.logo-placeholder strong {
  display: block;
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.quick-links a {
  display: block;
  padding: 18px 14px;
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-weight: 700;
  text-align: center;
  box-shadow: var(--shadow);
}

.quick-links a small {
  display: block;
  margin-top: 6px;
  color: var(--text-muted);
  font-weight: 500;
}

.section-intro {
  margin: 26px 0 12px;
  color: var(--text-secondary);
}

.doc-card {
  padding: 28px;
  margin-top: 18px;
}

.doc-card h1 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-top: 0;
}

.doc-card h2 {
  margin: 28px 0 10px;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.doc-card p {
  margin: 0 0 12px;
}

.doc-card ul {
  margin: 8px 0 16px 22px;
  padding: 0;
}

.doc-card li {
  margin-bottom: 10px;
}

.doc-card .meta {
  margin-top: -2px;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.doc-card .callout {
  border-left: 4px solid var(--brand-blue);
  background: rgba(94, 196, 255, 0.08);
  padding: 14px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 14px 0 20px;
}

.footer {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--divider);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 6px;
  font-weight: 700;
}

.inline-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.inline-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-primary);
  background: var(--surface-alt);
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .quick-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
  }

  .quick-links {
    grid-template-columns: 1fr;
  }

  .hero-copy, .doc-card {
    padding: 22px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}