@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #f6f5fb;
  --surface: #ffffff;
  --surface-soft: #f9f8ff;
  --text: #1f2240;
  --muted: #6f7294;
  --primary: #4048b3;
  --primary-dark: #313a95;
  --primary-light: #edf0ff;
  --accent: #9b68ff;
  --accent-soft: #f1eaff;
  --border: #dfe3ff;
  --shadow: 0 20px 60px rgba(49, 58, 149, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-pill: 999px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
#contact-email { scroll-margin-top: 120px; }
#contact-email:target {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 16px;
  background: linear-gradient(180deg, #f1eaff, #eef2ff);
  border: 1px solid #d9c9ff;
  box-shadow: 0 0 0 6px rgba(155, 104, 255, 0.12);
}
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(155, 104, 255, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(64, 72, 179, 0.10), transparent 24%),
    var(--bg);
  color: var(--text);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  padding: 24px 0 16px;
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}

.brand-icon {
  width: 28px;
  height: 28px;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.brand-mark {
  width: 18px;
  height: 18px;
  position: relative;
  transform: rotate(45deg);
}

.brand-mark::before,
.brand-mark::after,
.brand-mark span::before,
.brand-mark span::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--accent), var(--primary));
}

.brand-mark::before { top: 0; left: 0; }
.brand-mark::after { top: 0; right: 0; }
.brand-mark span::before { bottom: 0; left: 0; }
.brand-mark span::after { bottom: 0; right: 0; }

.header-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.nav-link {
  padding: 12px 18px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(223, 227, 255, 0.8);
  border-radius: var(--radius-pill);
  color: var(--text);
  font-weight: 600;
  backdrop-filter: blur(10px);
}

.nav-link.active,
.nav-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  text-decoration: none;
}

.hero {
  margin-top: 12px;
  padding: 42px;
  border-radius: 36px;
  color: white;
  background:
    radial-gradient(circle at top right, rgba(255,255,255,0.14), transparent 28%),
    linear-gradient(135deg, var(--primary-dark), var(--primary) 58%, #5760d8);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: auto -80px -120px auto;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 65%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 28px;
  align-items: end;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
}

.hero h1 {
  margin: 18px 0 10px;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.hero p {
  margin: 0;
  color: rgba(255,255,255,0.88);
  font-size: 1.02rem;
  line-height: 1.75;
  max-width: 760px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.96rem;
}

.btn-primary {
  background: #fff;
  color: var(--primary-dark);
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  color: #fff;
}

.hero-card {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 28px;
  padding: 22px;
  backdrop-filter: blur(8px);
}

.hero-card-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.72);
  margin-bottom: 10px;
}

.hero-card-value {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.hero-card small {
  display: block;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
}

.page-shell {
  padding: 28px 0 56px;
}

.content-grid {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 24px;
  align-items: start;
}

.sidebar,
.content-card,
.summary-card,
.notice-card {
  background: var(--surface);
  border: 1px solid rgba(223, 227, 255, 0.85);
  box-shadow: var(--shadow);
}

.sidebar {
  position: sticky;
  top: 20px;
  border-radius: var(--radius-xl);
  padding: 22px;
}

.sidebar h3 {
  margin: 0 0 16px;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.sidebar-nav {
  display: grid;
  gap: 10px;
}

.sidebar-nav a {
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--text);
  background: var(--surface-soft);
  border: 1px solid transparent;
  font-weight: 600;
  line-height: 1.35;
}

.sidebar-nav a:hover {
  text-decoration: none;
  color: var(--primary);
  border-color: var(--border);
  background: #fff;
}

.meta-block {
  margin-top: 18px;
  padding: 16px;
  border-radius: 20px;
  background: linear-gradient(180deg, #f8f6ff, #f3f6ff);
  border: 1px solid var(--border);
}

.meta-title {
  margin: 0 0 6px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.meta-value {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
}

.content-card {
  border-radius: 36px;
  padding: 36px;
}

.top-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.summary-card {
  border-radius: 24px;
  padding: 18px 18px 16px;
}

.summary-card .label {
  font-size: 0.76rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.summary-card .value {
  font-size: 1.05rem;
  font-weight: 800;
}

.notice-card {
  border-radius: 28px;
  padding: 20px 22px;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #f7f5ff, #fcfbff);
}

.notice-card strong {
  color: var(--primary-dark);
}

.legal-content h2 {
  margin: 34px 0 14px;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  color: var(--primary-dark);
}

.legal-content h3 {
  margin: 24px 0 10px;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.legal-content p,
.legal-content li {
  color: #313552;
  font-size: 1rem;
  line-height: 1.82;
}

.legal-content p { margin: 0 0 14px; }
.legal-content ul { margin: 0 0 16px 0; padding-left: 22px; }
.legal-content li { margin-bottom: 8px; }

.section-anchor {
  position: relative;
  top: -10px;
}

.callout {
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--primary-light), #f8f9ff);
  margin: 18px 0 22px;
}

.callout strong { color: var(--primary-dark); }

.site-footer {
  padding: 0 0 48px;
}

.footer-card {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid rgba(223, 227, 255, 0.85);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 22px 24px;
}

.footer-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  color: #6640c8;
  border: 1px solid #e3d5ff;
  border-radius: var(--radius-pill);
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 700;
}

@media (max-width: 980px) {
  .hero-grid,
  .content-grid,
  .top-summary {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 20px, var(--max-width));
  }

  .hero,
  .content-card {
    padding: 24px;
    border-radius: 28px;
  }

  .brand-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-nav {
    width: 100%;
  }

  .header-nav .nav-link {
    flex: 1 1 auto;
    text-align: center;
  }
}