*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg-navy: #062e6f;
  --bg-blue: #0d63d6;
  --bg-soft: #f4f7fb;
  --text: #10243e;
  --text-soft: #4a617d;
  --border: #d7e2ef;
  --accent: #00b9d8;
  --white: #ffffff;
  --ok: #14835a;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow: 0 18px 45px rgba(8, 33, 79, 0.12);
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: var(--bg-blue);
  text-decoration: none;
}

a:hover {
  color: var(--bg-navy);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header-inner,
.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--bg-navy);
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-soft);
}

.nav-links a.cta-link {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--bg-blue);
  color: var(--white);
}

.page-hero {
  background:
    linear-gradient(135deg, rgba(6, 46, 111, 0.98), rgba(13, 99, 214, 0.94)),
    radial-gradient(circle at top right, rgba(0, 185, 216, 0.35), transparent 32%);
  color: var(--white);
  padding: 72px 0 56px;
}

.breadcrumbs {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 18px;
}

.breadcrumbs a {
  color: rgba(255, 255, 255, 0.92);
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.page-hero h1 {
  margin: 0 0 14px;
  max-width: 880px;
  font-size: clamp(2rem, 5vw, 3.65rem);
  line-height: 1.08;
  font-weight: 900;
}

.hero-lead {
  max-width: 760px;
  margin: 0 0 28px;
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.98rem;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #042741;
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.hero-point {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-point strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.98rem;
}

.hero-point span {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.84);
}

.page-section {
  padding: 64px 0;
}

.page-section.alt {
  background: var(--bg-soft);
}

.section-header {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-header h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.15;
}

.section-header p {
  margin: 0;
  color: var(--text-soft);
  font-size: 1.03rem;
}

.content-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 24px;
}

.card,
.topic-card,
.faq-item,
.steps li {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.card {
  padding: 24px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.card p,
.card li {
  color: var(--text-soft);
}

.feature-list,
.steps,
.faq-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li,
.steps li {
  margin-bottom: 14px;
}

.feature-list li:last-child,
.steps li:last-child {
  margin-bottom: 0;
}

.feature-list strong,
.steps strong {
  color: var(--text);
}

.steps li {
  padding: 18px 20px;
}

.steps span {
  display: inline-flex;
  width: 30px;
  height: 30px;
  margin-bottom: 10px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(13, 99, 214, 0.12);
  color: var(--bg-blue);
  font-weight: 800;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.topic-card {
  padding: 20px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.topic-card:hover {
  transform: translateY(-2px);
  border-color: rgba(13, 99, 214, 0.35);
}

.topic-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.topic-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.94rem;
}

.topic-card .topic-tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ok);
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.check-item {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(13, 99, 214, 0.05);
  border: 1px solid rgba(13, 99, 214, 0.12);
}

.check-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.check-item p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.94rem;
}

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

.faq-item {
  padding: 20px 22px;
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.faq-item p {
  margin: 0;
  color: var(--text-soft);
}

.cta-strip {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #07295e, #0d63d6);
  color: var(--white);
}

.cta-strip h2 {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}

.cta-strip p {
  max-width: 760px;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, 0.86);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--white);
  padding: 28px 0 42px;
}

.site-footer p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.site-footer a {
  margin-right: 12px;
}

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

@media (max-width: 680px) {
  .site-header-inner {
    padding: 12px 0;
  }

  .nav-links {
    gap: 10px;
  }

  .nav-links a {
    font-size: 0.88rem;
  }

  .page-hero {
    padding: 56px 0 44px;
  }

  .page-section {
    padding: 48px 0;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
}
