:root {
  --navy: #1b365d;
  --navy-900: #142848;
  --ink: #101827;
  --muted: #5b6472;
  --bg: #f7f9fc;
  --card: #ffffff;
  --line: #dfe7f1;
  --soft: #eef4fb;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(27, 54, 93, 0.08);
  --shadow-hover: 0 18px 40px rgba(27, 54, 93, 0.14);
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

img,
iframe {
  display: block;
  width: 100%;
}

img {
  height: auto;
}

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

a:hover {
  text-decoration: underline;
}

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

.section {
  padding: 0 0 56px;
}

.section-last {
  padding-bottom: 80px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.78;
}

.section-header {
  margin: 0 0 22px;
}

.section-header h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.08;
}

.section-intro {
  max-width: 700px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(27, 54, 93, 0.96);
  backdrop-filter: blur(10px);
}

.nav-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.brand:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.nav-link {
  padding: 8px 12px;
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  transition: background 0.18s ease, color 0.18s ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.14);
  text-decoration: none;
}

.hero {
  padding: 28px 0 34px;
}

.about {
  padding: 28px;
  background: linear-gradient(180deg, #ffffff, #f4f8fd);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.about h1 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: clamp(34px, 5vw, 56px);
  line-height: 0.98;
  max-width: 760px;
}

.about blockquote {
  margin: 0 0 18px;
  padding-left: 16px;
  border-left: 4px solid var(--navy);
  color: #294162;
  font-size: 18px;
}

.about p {
  max-width: 920px;
  margin: 0 0 14px;
  font-size: 18px;
}

.contact-inline {
  margin: 0;
  font-weight: 700;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 20px;
}

.feature-card {
  min-height: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: #bfd0e6;
  box-shadow: var(--shadow-hover);
  text-decoration: none;
}

.feature-card-primary {
  border-color: #c4d4e6;
}

.feature-type {
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.feature-card h3 {
  margin: 0;
  color: #12233f;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.04;
}

.feature-copy {
  margin: 0;
  color: #334155;
  font-size: 17px;
}

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

.feature-preview span {
  padding: 7px 10px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #334155;
  font-size: 12px;
  font-weight: 700;
}

.feature-meta {
  display: grid;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid #e6edf6;
}

.feature-meta div {
  display: grid;
  gap: 4px;
}

.feature-meta strong {
  color: #12233f;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feature-meta span {
  color: #4b5a6c;
  font-size: 15px;
}

.feature-link {
  margin-top: auto;
  width: fit-content;
  padding: 11px 14px;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  transition: background 0.18s ease, transform 0.18s ease;
}

.feature-card:hover .feature-link {
  background: var(--navy-900);
  transform: translateY(-1px);
}

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

.card {
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.embed-card iframe {
  border: 0;
}

.video-card iframe {
  aspect-ratio: 16 / 9;
  border: 0;
}

.media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.list-item {
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.list-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.meta {
  color: #64748b;
  font-size: 14px;
}

@media (max-width: 980px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    justify-content: flex-start;
  }
}

@media (max-width: 820px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .about {
    padding: 22px;
  }

  .about p,
  .about blockquote {
    font-size: 16px;
  }
}