:root {
  --bg: #071421;
  --panel: #102537;
  --teal: #67e2cd;
  --text: #edf7fc;
  --muted: #a9becb;
  --line: #284455;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.wrap {
  width: min(1140px, calc(100% - 40px));
  margin: auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  background: #071421ed;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(15px);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0;
  font-weight: 850;
  letter-spacing: -1px;
}

.brand-image {
  display: block;
  width: auto;
  height: 44px;
  object-fit: contain;
  aspect-ratio: 1954 / 506;
}

.links {
  display: flex;
  gap: 22px;
  align-items: center;
}

.links a {
  font-size: 13px;
  color: #d2e0e8;
}

.links a:hover,
.links a.active {
  color: var(--teal);
}

.menu {
  display: none;
  background: transparent;
  color: white;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 7px 12px;
}

.btn {
  display: inline-block;
  border: 1px solid var(--teal);
  border-radius: 12px;
  padding: 12px 20px;
  background: var(--teal);
  color: #08232d;
  font-weight: 750;
}

.btn.alt {
  background: transparent;
  color: var(--teal);
}

.btn:hover {
  filter: brightness(1.12);
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 115px 0 110px;
  background: radial-gradient(ellipse at 80% 30%, #17495a 0%, transparent 48%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

.eyebrow {
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 18px 0 22px;
  font-size: clamp(44px, 6vw, 77px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.hero h1 em {
  font-style: normal;
  color: var(--teal);
}

.lead {
  max-width: 630px;
  font-size: 19px;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.brand-showcase {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  padding: 25px;
  border: 1px solid #244a5b;
  border-radius: 28px;
  background: radial-gradient(circle at 50% 30%, #164459, #081928 75%);
  box-shadow: 0 25px 80px #0005;
}

.brand-showcase img {
  width: min(220px, 80%);
  height: auto;
  aspect-ratio: 1272 / 1237;
  object-fit: contain;
}

.brand-showcase span {
  font-size: 25px;
  font-weight: 750;
}

.brand-showcase small {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: #9dbdcc;
  text-transform: uppercase;
}

.section {
  padding: 85px 0;
}

.section.light {
  background: #0d2030;
}

.section h2,
.pagehead h1 {
  margin: 12px 0 18px;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.sectionintro {
  max-width: 720px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 18px;
}

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

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
}

.card h3 {
  margin: 12px 0;
  font-size: 21px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.symbol {
  font-size: 31px;
  color: var(--teal);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 320px;
  padding: 35px;
  text-align: center;
  background: linear-gradient(135deg, #143a4d, #102537);
  border: 1px solid #31556b;
  border-radius: 25px;
}

.visual strong {
  font-size: 34px;
  letter-spacing: -1px;
}

.visual small {
  color: var(--muted);
}

.product-image {
  width: 170px;
  height: auto;
  margin-bottom: 15px;
  aspect-ratio: 1272 / 1237;
  object-fit: contain;
  box-shadow: 0 18px 40px #0004;
}

.pagehead {
  padding: 92px 0;
  background: radial-gradient(ellipse at right, #164658, transparent 65%);
}

.pagehead p {
  max-width: 700px;
  color: var(--muted);
  font-size: 19px;
}

.pill {
  display: inline-block;
  border: 1px solid #347b82;
  color: var(--teal);
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
}

.quote {
  max-width: 860px;
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 750;
  letter-spacing: -0.03em;
}

.accent {
  color: var(--teal);
}

.cta {
  padding: 75px 25px;
  text-align: center;
  background: linear-gradient(130deg, #14384a, #0d2537);
  border: 1px solid #305267;
  border-radius: 25px;
}

.cta h2 {
  margin: 10px 0;
  font-size: clamp(32px, 4vw, 49px);
}

.cta p {
  color: var(--muted);
}

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

.form label {
  font-size: 13px;
  color: var(--muted);
}

.form input,
.form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 13px;
  border-radius: 10px;
  border: 1px solid #426070;
  background: #0a1b29;
  color: white;
}

.form textarea {
  min-height: 140px;
}

.note {
  font-size: 13px;
  color: var(--muted);
}

.note.spaced {
  margin-top: 25px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 35px 0;
  color: var(--muted);
  font-size: 13px;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  flex-wrap: wrap;
}

.foot a {
  margin-right: 15px;
}

.foot a:hover {
  color: var(--teal);
}

.foot .brand-image {
  width: auto;
  height: 40px;
}

@media (max-width: 850px) {
  .menu {
    display: block;
  }

  .links {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    background: #0a1d2c;
  }

  .links.open {
    display: flex;
  }

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

  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 70px 0;
  }

  .section {
    padding: 60px 0;
  }

  .brand-image {
    width: auto;
    height: 36px;
  }

  .brand-showcase img {
    width: 165px;
  }
}