:root {
  --background: #f7f9fc;
  --surface: #ffffff;
  --surface-alt: #eef3f8;
  --text: #172033;
  --muted: #657087;
  --primary: #2457d6;
  --primary-dark: #193f9f;
  --border: #dce3ec;
  --success: #159a62;
  --shadow: 0 18px 55px rgba(27, 45, 78, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.65;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 227, 236, 0.9);
  background: rgba(247, 249, 252, 0.92);
  backdrop-filter: blur(12px);
}

.navbar {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #6a8cff);
}

nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}

nav a:hover {
  color: var(--primary);
}

.hero {
  padding: 96px 0 80px;
  background:
    radial-gradient(circle at 80% 10%, rgba(72, 112, 231, 0.15), transparent 35%),
    linear-gradient(180deg, #ffffff 0%, var(--background) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 68px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h3 {
  margin: 18px 0 10px;
  font-size: 20px;
}

p {
  color: var(--muted);
}

.hero-text {
  max-width: 650px;
  margin: 26px 0 0;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 46px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
}

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

.button.primary:hover {
  background: var(--primary-dark);
}

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

.status-panel {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.status-title,
.metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.status-title {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
}

.status-badge,
.large-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--success);
  font-weight: 750;
}

.status-dot {
  width: 9px;
  height: 9px;
  display: inline-block;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(21, 154, 98, 0.12);
}

.metric {
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.metric strong {
  color: var(--text);
  font-weight: 650;
}

.updated {
  margin: 18px 0 0;
  font-size: 12px;
}

.section {
  padding: 88px 0;
}

.section.alternate {
  background: var(--surface-alt);
}

.section-heading {
  max-width: 700px;
  margin-bottom: 42px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 8px 28px rgba(27, 45, 78, 0.06);
}

.card-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--primary);
  background: #e9efff;
  font-size: 13px;
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 14px;
}

.check-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.check-item > span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--success);
  background: rgba(21, 154, 98, 0.1);
  font-weight: 800;
}

.check-item p {
  margin: 4px 0 0;
  font-size: 14px;
}

.status-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.status-banner h2 {
  font-size: clamp(27px, 4vw, 38px);
}

.large-status {
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(21, 154, 98, 0.08);
  white-space: nowrap;
}

footer {
  padding: 34px 0;
  border-top: 1px solid var(--border);
  background: #111827;
  color: #f4f7fb;
}

footer p {
  margin: 6px 0 0;
  color: #9eabc1;
  font-size: 13px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-right {
  display: flex;
  gap: 10px;
  color: #9eabc1;
  font-size: 13px;
}

@media (max-width: 820px) {
  nav {
    display: none;
  }

  .hero {
    padding: 72px 0 60px;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .status-banner,
  .footer-content {
    align-items: flex-start;
    flex-direction: column;
  }
}