:root {
  --ink: #101924;
  --muted: #5c6b7a;
  --line: #d9e2ec;
  --teal: #0c6b72;
  --green: #2f6f4e;
  --amber: #b86f20;
  --paper: #f6f8fb;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 42px;
  background: rgba(246, 248, 251, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-block;
  background: radial-gradient(circle at 50% 50%, #fff 0 17%, #111 18% 28%, var(--teal) 29% 100%);
}

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  color: #344255;
}

.nav-cta {
  padding: 10px 14px;
  background: var(--ink);
  color: white;
  border-radius: 6px;
}

.hero {
  min-height: calc(100vh - 65px);
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: 34px;
  padding: 50px 42px 32px;
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .08em;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: 58px;
  line-height: 1.02;
  margin-bottom: 22px;
}

h2 {
  font-size: 34px;
  line-height: 1.12;
  margin-bottom: 14px;
}

h3 {
  font-size: 18px;
  margin-bottom: 9px;
}

.lead {
  font-size: 19px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 590px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 22px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 6px;
  font-weight: 800;
}

.primary {
  background: var(--teal);
  color: white;
}

.secondary {
  background: white;
  border: 1px solid var(--line);
}

.proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.proof span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .78);
  border-radius: 6px;
  font-size: 13px;
  color: #344255;
}

.hero-image {
  margin: 0;
  min-height: 520px;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(16, 25, 36, .12);
  box-shadow: 0 24px 70px rgba(18, 31, 45, .18);
}

.hero-image img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  display: block;
}

.band,
.markets,
.specs,
.inquiry {
  padding: 72px 42px;
}

.band {
  background: white;
}

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

.section-head p:last-child {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article {
  background: #f7fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.icon {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: #dff2ef;
  color: var(--teal);
  font-weight: 900;
}

.feature-grid p,
.market-list p,
.inquiry p {
  color: var(--muted);
  line-height: 1.55;
}

.market-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.market-list div {
  min-height: 190px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .62);
}

.specs {
  background: #10202b;
  color: white;
}

.specs .eyebrow {
  color: #7bd4cd;
}

.spec-table {
  display: grid;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  overflow: hidden;
}

.spec-table div {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 22px;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.spec-table div:last-child {
  border-bottom: 0;
}

.spec-table span {
  color: #9db2c3;
}

.spec-table strong {
  font-weight: 650;
}

.inquiry {
  display: grid;
  grid-template-columns: minmax(320px, .9fr) minmax(340px, .7fr);
  gap: 48px;
  background: white;
}

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

label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 800;
}

input,
select,
button {
  width: 100%;
  min-height: 46px;
  border-radius: 6px;
  border: 1px solid var(--line);
  padding: 0 12px;
  font: inherit;
}

button {
  margin-top: 4px;
  border: 0;
  background: var(--amber);
  color: white;
  font-weight: 900;
  cursor: pointer;
}

@media (max-width: 980px) {
  .topbar {
    padding: 14px 20px;
  }

  nav {
    display: none;
  }

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

  .hero {
    padding: 38px 20px 26px;
  }

  h1 {
    font-size: 42px;
  }

  .feature-grid,
  .market-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .band,
  .markets,
  .specs,
  .inquiry {
    padding: 54px 20px;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 28px;
  }

  .feature-grid,
  .market-list {
    grid-template-columns: 1fr;
  }

  .spec-table div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .hero-image,
  .hero-image img {
    min-height: 360px;
  }
}