:root {
  --brand: #0b1b2b;
  --brand-2: #10263c;
  --accent: #0b5bd3;
  --accent-soft: #e8f0ff;
  --warm: #b5834b;
  --bg: #f6f8fb;
  --text: #1f2937;
  --muted: #64748b;
  --line: #e2e8f0;
  --card: #ffffff;
  --shadow: 0 20px 48px rgba(11, 27, 43, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

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

img {
  max-width: 100%;
  display: block;
}

.site-header {
  background: var(--brand);
  color: #fff;
}

.site-header-inner,
.site-footer-inner,
.section-inner,
.hero-inner {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  color: #d8e6ff;
  font-size: 0.95rem;
}

.main-nav a:hover {
  color: #fff;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-weight: 700;
}

.hero {
  background:
    radial-gradient(circle at top right, rgba(181, 131, 75, 0.18), transparent 30%),
    linear-gradient(135deg, var(--brand), #0f2235 48%, #132c46);
  color: #fff;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  align-items: center;
  gap: 36px;
  padding: 56px 0 46px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #dbe7ff;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 16px 0 14px;
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.hero .subhead {
  max-width: 720px;
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.8;
  color: #d7e2f2;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.metric-card {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
}

.metric-card h3 {
  margin: 0 0 8px;
  color: #ffe6c8;
  font-size: 1rem;
}

.metric-card p {
  margin: 0;
  color: #d7e2f2;
  font-size: 0.95rem;
  line-height: 1.7;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.btn-dark {
  background: var(--brand);
  color: #fff;
}

.btn-light {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--brand);
}

.hero-media {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  max-height: 640px;
  object-fit: contain;
  border-radius: 22px;
  background: #fff;
}

.section {
  padding: 46px 0 0;
}

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

.section-kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section h2 {
  margin: 0;
  color: var(--brand);
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  line-height: 1.15;
}

.section-intro {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.info-card,
.cta-panel,
.spec-wrap,
.final-band {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 20px;
}

.feature-card h3,
.info-card h3 {
  margin: 0;
  color: var(--brand);
  font-size: 1.06rem;
}

.feature-card p,
.info-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.75;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.info-card {
  padding: 22px;
}

.stack-list,
.check-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.stack-list li,
.check-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 12px;
  color: var(--muted);
  line-height: 1.75;
}

.stack-list li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--warm);
}

.spec-wrap {
  overflow: hidden;
}

.spec-head {
  padding: 26px 28px 0;
}

.spec-table-wrap {
  overflow-x: auto;
  padding: 24px 0 0;
}

.spec-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.spec-table th,
.spec-table td {
  padding: 16px 28px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  width: 28%;
  color: var(--brand);
  background: #fbfcfe;
  font-weight: 800;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 24px;
}

.cta-panel p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.cta-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 16px;
  color: var(--brand);
  font-weight: 700;
}

.cta-bullets span::before {
  content: "•";
  margin-right: 8px;
  color: var(--warm);
}

.final-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 48px 0 60px;
  padding: 24px 28px;
  background: linear-gradient(135deg, #0b1b2b, #132c46);
  color: #fff;
  border-color: transparent;
}

.final-band h2 {
  margin: 0;
  color: #fff;
}

.final-band .section-kicker,
.final-band .section-intro {
  color: #dbe7ff;
}

.site-footer {
  padding: 46px 0 24px;
  background: var(--brand);
  color: #c9d6e5;
}

.site-footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 28px;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 1.08rem;
}

.site-footer p,
.site-footer li {
  margin: 0 0 10px;
  line-height: 1.75;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.copyright {
  width: min(1200px, calc(100% - 32px));
  margin: 26px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #8fa3ba;
  font-size: 0.88rem;
  text-align: center;
}

@media (max-width: 1080px) {
  .hero-inner,
  .card-grid,
  .split-grid,
  .cta-panel,
  .site-footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding: 50px 0 42px;
  }
}

@media (max-width: 768px) {
  .site-header-inner,
  .main-nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    gap: 12px;
  }

  .hero-metrics,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 46px;
  }

  .site-footer {
    padding-top: 38px;
  }

  .final-band {
    margin-bottom: 56px;
  }

  .spec-table {
    min-width: 640px;
  }
}