:root {
  --navy: #0b1220;
  --slate: #475569;
  --muted: #64748b;
  --line: #e5e7eb;
  --bg: #f8fafc;
  --card: #ffffff;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --teal: #0f766e;
  --cyan-soft: #e0f2fe;
  --blue-soft: #eff6ff;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: #1f2937;
  background: var(--bg);
  line-height: 1.65;
}

a { color: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: white;
  padding: 12px 16px;
  border: 1px solid var(--line);
  z-index: 100;
}

.skip-link:focus { left: 16px; top: 16px; }

.site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 28px 22px;
}

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

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

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display: grid;
  place-items: center;
  color: white;
  font-weight: 900;
  letter-spacing: -0.08em;
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.2);
}

.brand-text strong {
  display: block;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-text span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--slate);
  font-size: 15px;
}

.nav-links a {
  text-decoration: none;
  padding: 8px 0;
}

.nav-links a:hover { color: var(--blue); }

.nav-cta {
  padding: 10px 14px !important;
  background: var(--navy);
  color: white !important;
  border-radius: 999px;
  font-weight: 700;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 10%, #bfdbfe 0, transparent 30%),
    radial-gradient(circle at 90% 20%, #99f6e4 0, transparent 26%),
    linear-gradient(135deg, #f8fafc 0%, #eff6ff 50%, #ecfeff 100%);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding-top: 76px;
  padding-bottom: 76px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(224, 242, 254, 0.9);
  color: #075985;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 18px;
}

.hero h1 {
  color: var(--navy);
  font-size: clamp(42px, 7vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  margin: 0 0 24px;
}

.hero p {
  color: var(--slate);
  font-size: 21px;
  max-width: 720px;
  margin: 0 0 34px;
}

.button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
}

.button-primary {
  background: var(--blue);
  color: white;
  box-shadow: 0 16px 28px rgba(37, 99, 235, 0.22);
}

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

.button-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--navy);
  border-color: #dbe4ef;
}

.hero-panel {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 30px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.hero-panel h2 {
  margin-top: 0;
  font-size: 22px;
}

.hero-panel .mini-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  margin-top: 14px;
}

.hero-panel .mini-card strong {
  color: var(--navy);
  display: block;
  margin-bottom: 4px;
}

.hero-panel .mini-card p {
  font-size: 15px;
  margin: 0;
}

.section {
  margin-top: 76px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 28px;
}

.kicker {
  color: var(--blue);
  font-size: 14px;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

h2 {
  color: var(--navy);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin: 0 0 14px;
}

h3 {
  color: var(--navy);
  font-size: 21px;
  margin: 0 0 10px;
}

.section-heading p,
.lead {
  color: var(--slate);
  font-size: 18px;
  margin: 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.card-link {
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.card-link:hover {
  transform: translateY(-3px);
  border-color: #bfdbfe;
  box-shadow: var(--shadow);
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--blue-soft);
  display: grid;
  place-items: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.card p,
.content-card p,
.card li {
  color: var(--slate);
}

.card p { margin: 0; }

.feature {
  background: var(--navy);
  color: white;
  border-radius: 30px;
  padding: 38px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 30px;
  align-items: center;
  box-shadow: var(--shadow);
}

.feature h2 { color: white; }

.feature p { color: #cbd5e1; }

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px;
  border-radius: 18px;
  color: #e2e8f0;
}

.content-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.content-card ul {
  margin: 0 0 16px;
  padding-left: 22px;
  color: var(--slate);
}

.content-card li { margin-bottom: 9px; }

.source-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--blue);
  font-weight: 800;
  text-decoration: none;
}

.source-link:hover { text-decoration: underline; }

.page-title {
  background:
    radial-gradient(circle at 10% 10%, #bfdbfe 0, transparent 30%),
    linear-gradient(135deg, #eff6ff, #f8fafc);
  border-bottom: 1px solid var(--line);
}

.page-title .container {
  padding-top: 58px;
  padding-bottom: 58px;
}

.breadcrumb {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 700;
}

.page-title h1 {
  font-size: clamp(38px, 6vw, 58px);
  line-height: 1.03;
  letter-spacing: -0.05em;
  margin: 0 0 16px;
}

.page-title p {
  color: var(--slate);
  font-size: 19px;
  max-width: 780px;
  margin: 0;
}

.notice {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  border-radius: 18px;
  padding: 18px;
  margin-top: 24px;
}

.contact-box {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: white;
  border-radius: 30px;
  padding: 38px;
  text-align: center;
  box-shadow: var(--shadow);
}

.contact-box h2 { color: white; }

.contact-box p {
  color: #dbeafe;
  font-size: 18px;
}

.disclaimer {
  font-size: 14px;
  color: var(--muted);
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}

.site-footer {
  margin-top: 76px;
  padding: 38px 22px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
  background: white;
}

.footer-links {
  margin-top: 10px;
}

.footer-links a {
  color: var(--blue);
  text-decoration: none;
  margin: 0 8px;
  font-weight: 700;
}

@media (max-width: 900px) {
  .hero-grid,
  .feature,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .nav-links {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero p {
    font-size: 18px;
  }

  .button {
    width: 100%;
  }

  .feature,
  .contact-box {
    padding: 26px;
  }
}