:root {
  --bg: #f7fafc;
  --surface: #ffffff;
  --surface-soft: #eef6fb;
  --text: #13212b;
  --muted: #5d707c;
  --line: #d8e5ee;
  --primary: #5baed6;
  --primary-deep: #2e7ea8;
  --accent: #9fdaf5;
  --danger: #b85b6a;
  --shadow: 0 18px 50px rgba(40, 73, 93, 0.08);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max: 1040px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, #ffffff 0%, #f7fafc 48%, #eef6fb 100%);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(247, 250, 252, 0.82);
  border-bottom: 1px solid rgba(216, 229, 238, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  object-fit: cover;
  display: block;
  box-shadow: var(--shadow);
}


.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover,
.nav a:focus-visible {
  background: var(--surface);
  color: var(--text);
}

.hero {
  padding: 56px 0 32px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(216, 229, 238, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 36px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 600;
}

h1 {
  margin: 16px 0 12px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
}

.button-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #ffffff;
}

.button-secondary {
  background: #ffffff;
  border: 1px solid var(--line);
}

.hero-panel {
  padding: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #f2f8fc 100%);
}

.metric-list,
.feature-list,
.link-list,
.notice-list,
.contact-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.metric-item,
.notice-item,
.contact-item {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--line);
}

.metric-label,
.kicker {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.metric-value {
  margin-top: 6px;
  font-size: 24px;
  font-weight: 800;
}

.section {
  padding: 24px 0;
}

.section-head {
  margin-bottom: 18px;
}

.section h2,
.page h1 {
  margin: 0 0 8px;
  font-size: clamp(28px, 4vw, 38px);
  letter-spacing: -0.02em;
}

.section p,
.page p,
.page li {
  color: var(--muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.link-card {
  padding: 22px;
}

.feature-card h3,
.link-card h3,
.page h2,
.page h3 {
  margin: 0 0 8px;
}

.link-card a {
  color: var(--primary-deep);
  font-weight: 700;
}

.page {
  padding: 40px 0 56px;
}

.page-card {
  padding: 32px;
}

.page-card + .page-card {
  margin-top: 18px;
}

.page ul {
  padding-left: 18px;
}

.callout {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: #fff7e8;
  border: 1px solid #f2ddb0;
  color: #6a5330;
}

.callout strong {
  color: #4e391c;
}

.site-footer {
  padding: 24px 0 40px;
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

@media (max-width: 860px) {
  .hero-grid,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-panel,
  .page-card {
    padding: 24px;
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}