:root {
  --navy: #001d33;
  --navy-2: #08304a;
  --blue-panel-gradient: linear-gradient(180deg, #0f4f70 0%, #083a58 36%, #001d33 100%);
  --blue-panel-gradient-soft: linear-gradient(180deg, rgba(15, 79, 112, .76) 0%, rgba(0, 29, 51, .72) 100%);
  --orange: #f68b21;
  --paper: #f6f3ed;
  --ink: #071b2c;
  --muted: #526579;
  --line: rgba(7, 27, 44, .13);
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Noto Sans", Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(22px, 5vw, 84px);
  background: rgba(247, 244, 238, .86);
  border-bottom: 1px solid rgba(7, 27, 44, .08);
  backdrop-filter: blur(18px);
}

.logo {
  height: 42px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: clamp(18px, 2.4vw, 34px);
  align-items: center;
  font-size: clamp(12px, .9vw, 14px);
  font-weight: 800;
}

.nav-links a {
  text-decoration: none;
}

.rfq-link {
  color: #fff;
  background: var(--orange);
  border-radius: 4px;
  padding: 10px 15px;
}

.hero {
  min-height: clamp(420px, 48vw, 650px);
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr);
  background:
    linear-gradient(90deg, rgba(0, 29, 51, .96) 0%, rgba(0, 29, 51, .9) 46%, rgba(0, 29, 51, .28) 100%),
    var(--blue-panel-gradient);
  color: #fff;
}

.hero-copy {
  padding: clamp(64px, 8vw, 118px) clamp(30px, 5.6vw, 88px);
  align-self: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #ffb66a;
  font-size: clamp(12px, .9vw, 14px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 3px;
  background: var(--orange);
}

h1 {
  max-width: 780px;
  margin: 18px 0 0;
  font-size: clamp(38px, 5.2vw, 76px);
  line-height: .98;
  letter-spacing: 0;
}

.lede {
  max-width: 620px;
  margin: 22px 0 0;
  color: rgba(255,255,255,.84);
  font-size: clamp(16px, 1.2vw, 20px);
  line-height: 1.5;
  font-weight: 600;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 680px;
  margin-top: clamp(30px, 3.4vw, 48px);
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.15);
}

.hero-points span {
  background: var(--blue-panel-gradient-soft);
  padding: 18px 16px;
  font-size: clamp(12px, .95vw, 14px);
  font-weight: 800;
  line-height: 1.28;
}

.hero-points strong {
  display: block;
  color: #fff;
  font-size: clamp(19px, 1.8vw, 28px);
  line-height: 1;
  margin-bottom: 5px;
}

.hero-media {
  min-height: 420px;
  position: relative;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.section {
  padding: clamp(54px, 7vw, 94px) clamp(22px, 5vw, 84px);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: clamp(26px, 5vw, 80px);
  align-items: start;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

.body-copy {
  margin: 0;
  color: #314a60;
  font-size: clamp(15px, 1.08vw, 18px);
  line-height: 1.62;
  font-weight: 600;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.model-card,
.proof-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(18px, 2vw, 26px);
  box-shadow: 0 16px 36px rgba(7, 27, 44, .06);
}

.model-card h3,
.proof-card h3 {
  margin: 0;
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.15;
}

.model-card p,
.proof-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: clamp(13px, .98vw, 16px);
  line-height: 1.48;
  font-weight: 650;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  text-align: left;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  font-size: clamp(13px, .96vw, 16px);
  line-height: 1.35;
  vertical-align: top;
}

th {
  color: #102d44;
  background: #f9fbfc;
  font-weight: 900;
}

td {
  color: #233c52;
  font-weight: 650;
}

tr:last-child td {
  border-bottom: 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  background: var(--blue-panel-gradient);
  color: #fff;
  padding: clamp(30px, 5vw, 64px) clamp(22px, 5vw, 84px);
}

.cta h2 {
  max-width: 620px;
}

.cta p {
  max-width: 760px;
  color: rgba(255,255,255,.76);
  font-size: clamp(15px, 1.05vw, 18px);
  line-height: 1.55;
  font-weight: 600;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 4px;
  color: #fff;
  background: var(--orange);
  text-decoration: none;
  font-weight: 900;
  white-space: nowrap;
}

@media (max-width: 880px) {
  .nav {
    height: auto;
    min-height: 64px;
    gap: 18px;
    padding: 12px 20px;
  }

  .nav-links {
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero,
  .intro-grid,
  .cta {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: 300px;
    order: -1;
  }

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