:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --line: #d8e2ef;
  --text: #071122;
  --muted: #5f718a;
  --violet: #5b4df4;
  --purple: #7c3aed;
  --cyan: #23b7d7;
  --gold: #e8b548;
  --shadow: 0 22px 70px rgba(15, 23, 42, 0.10);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, Manrope, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(91, 77, 244, 0.12), transparent 34rem),
    radial-gradient(circle at top right, rgba(35, 183, 215, 0.10), transparent 32rem),
    linear-gradient(180deg, #f9fbff 0%, var(--bg) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(91,77,244,0.04) 1px, transparent 1px),
    linear-gradient(180deg, rgba(91,77,244,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

a { color: inherit; }

.site-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 22px 0 28px;
  position: relative;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  margin-bottom: 22px;
  background: rgba(255,255,255,0.74);
  border: 1px solid rgba(216, 226, 239, 0.92);
  border-radius: 24px;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.055);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 20px;
  background: linear-gradient(135deg, var(--violet), var(--purple), var(--cyan));
  box-shadow: 0 16px 32px rgba(91, 77, 244, 0.25);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.08;
}

.brand-text strong { font-size: 18px; letter-spacing: -0.02em; }
.brand-text small { color: var(--muted); margin-top: 4px; font-size: 12px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 13px;
  border-radius: 999px;
  color: #334155;
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid transparent;
}

.nav-link:hover, .nav-link.active {
  color: #1d1b84;
  background: #eef2ff;
  border-color: #dce4ff;
}

.nav-link-admin {
  color: #fff;
  background: #111827;
}

.nav-link-admin:hover {
  color: #fff;
  background: #020617;
  border-color: #020617;
}

.hero-card, .page-card, .wide-card, .info-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(320px, 0.68fr);
  gap: 28px;
  padding: 36px;
  border-radius: var(--radius-xl);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--violet), var(--cyan), var(--gold));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: #4f46e5;
  font-weight: 900;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 850px;
  margin-bottom: 16px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-text, .lead {
  max-width: 800px;
  margin-bottom: 22px;
  color: #334155;
  font-size: 18px;
  line-height: 1.62;
}

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

.btn-primary, .btn-secondary {
  min-height: 50px;
  padding: 14px 18px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #5945f5, #8b5cf6 52%, #24c6dc);
  box-shadow: 0 18px 34px rgba(91, 77, 244, 0.28);
}

.btn-secondary {
  color: #24324a;
  background: #f2f6fb;
  border: 1px solid #dae4ef;
}

.hero-panel {
  display: grid;
  gap: 14px;
}

.mini-card {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid #dce6f2;
  background: #f8fbff;
}

.mini-label {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin-bottom: 12px;
  color: #fff;
  font-weight: 900;
}

.accent-violet .mini-label { background: var(--violet); }
.accent-cyan .mini-label { background: var(--cyan); }
.accent-gold .mini-label { background: var(--gold); color: #332000; }

.mini-card strong { display: block; font-size: 20px; margin-bottom: 6px; }
.mini-card p, .info-card p, .wide-card p, .timeline-item p { color: var(--muted); line-height: 1.55; margin-bottom: 0; }

.section-grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.section-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.section-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.info-card {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
}

.info-card h2, .wide-card h2, .timeline-item h2 {
  margin-bottom: 10px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.wide-card, .page-card {
  border-radius: var(--radius-xl);
  padding: 30px;
  margin-top: 18px;
}

.split-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: 22px;
  align-items: start;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: #334155;
  line-height: 1.5;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
}

.page-card h1 { font-size: clamp(32px, 4vw, 50px); }

.timeline {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px;
  border: 1px solid #dce6f2;
  border-radius: 20px;
  background: var(--surface-soft);
}

.timeline-item > span {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
}

.notice-card {
  background: linear-gradient(135deg, #f8fbff, #f1f5ff);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding: 18px 4px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer strong { color: var(--text); margin-right: 8px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px; }
.footer-links a { color: #475569; font-weight: 800; text-decoration: none; }
.footer-links a:hover { color: var(--violet); }

@media (max-width: 900px) {
  .site-shell { width: min(100% - 24px, 760px); padding-top: 12px; }
  .site-header { align-items: flex-start; flex-direction: column; }
  .site-nav { width: 100%; justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .nav-link { white-space: nowrap; }
  .hero-card { grid-template-columns: 1fr; padding: 26px; }
  .section-grid.three, .section-grid.two, .split-card { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site-shell { width: min(100% - 16px, 520px); }
  .brand-mark { width: 42px; height: 42px; }
  .brand-text strong { font-size: 17px; }
  .brand-text small { font-size: 11px; }
  .hero-card, .page-card, .wide-card { padding: 20px; border-radius: 24px; }
  .hero-text, .lead { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; }
  .info-card { padding: 18px; }
  .timeline-item { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
}
