:root {
  --ink: #17202a;
  --muted: #607080;
  --paper: #f4f7f9;
  --panel: #ffffff;
  --line: #d8e2ea;
  --teal: #168a70;
  --coral: #e85d5a;
  --gold: #f2b84b;
  --navy: #101820;
}

* {
  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;
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(244, 247, 249, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 900;
}

.brand-mark {
  width: 36px;
  height: 36px;
}

.nav-links {
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.nav-button,
.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 8px;
  padding: 0 16px;
  font-weight: 900;
}

.nav-button {
  color: #ffffff;
  background: var(--navy);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 1.22fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: clamp(44px, 7vw, 96px) clamp(20px, 5vw, 72px) 56px;
  background: linear-gradient(180deg, #ffffff, var(--paper));
}

.hero h1,
.section-heading h2,
.split h2,
.exports h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.04;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(46px, 7vw, 92px);
}

.hero-text {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.6;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

.primary-action {
  color: #ffffff;
  background: var(--teal);
}

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

.visual img {
  border-radius: 20px;
  border: 1px solid rgba(23, 32, 42, 0.1);
  box-shadow: 0 28px 70px rgba(23, 32, 42, 0.14);
}

.band {
  padding: 76px clamp(20px, 5vw, 72px);
  background: var(--navy);
  color: #ffffff;
}

.band .eyebrow,
.band p {
  color: rgba(255, 255, 255, 0.74);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-heading h2,
.split h2,
.exports h2 {
  font-size: clamp(34px, 5vw, 58px);
}

.steps,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.steps article {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  padding: 24px;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--navy);
  background: var(--gold);
  font-weight: 900;
}

h3 {
  margin: 16px 0 8px;
  font-size: 20px;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

.split,
.exports {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: start;
  padding: 82px clamp(20px, 5vw, 72px);
}

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

.feature-grid div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 24px;
}

.feature-grid h3 {
  margin-top: 0;
}

.exports {
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.export-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.export-list li {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 22px;
  color: var(--ink);
  font-weight: 800;
}

.export-list li:nth-child(2) {
  border-color: rgba(232, 93, 90, 0.35);
}

.export-list li:nth-child(3) {
  border-color: rgba(22, 138, 112, 0.35);
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #ffffff;
  font-size: 14px;
}

footer a {
  font-weight: 800;
}

@media (max-width: 900px) {
  .site-header,
  .nav-links {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .split,
  .exports,
  .steps,
  .feature-grid,
  .export-list {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero h1 {
    font-size: 48px;
  }
}

@media (max-width: 560px) {
  .nav-links,
  .actions {
    width: 100%;
  }

  .nav-links a,
  .primary-action,
  .secondary-action {
    width: 100%;
  }
}

