:root {
  --navy: #083b69;
  --navy-deep: #052945;
  --blue: #176fa6;
  --sky: #eaf4fb;
  --accent: #f28b22;
  --ink: #14222d;
  --muted: #526472;
  --line: #d8e2e9;
  --white: #ffffff;
  --max: 1180px;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: white; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 17px; line-height: 1.55; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.97); backdrop-filter: blur(10px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--navy); font-weight: 760; text-decoration: none; }
.brand-logo { width: 38px; height: 38px; object-fit: contain; }
nav { display: flex; align-items: center; gap: 20px; }
nav a { color: #294252; font-size: .92rem; font-weight: 650; text-decoration: none; }
nav a:hover, nav a.active { color: var(--blue); }
.nav-cta { padding: 9px 14px; border-radius: 5px; color: white !important; background: var(--navy); }
.hero { padding-block: 34px; color: white; background: var(--navy); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 44px; }
.eyebrow { margin: 0 0 8px; color: #9ed6f5; font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.eyebrow.blue { color: var(--blue); }
h1, h2, h3 { margin-top: 0; }
h1 { margin-bottom: 14px; max-width: 740px; font-size: clamp(2.5rem, 5vw, 4.7rem); line-height: 1; letter-spacing: -.055em; }
h2 { margin-bottom: 0; color: var(--navy); font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.08; letter-spacing: -.04em; }
h3 { margin-bottom: 9px; color: var(--navy); font-size: 1.3rem; line-height: 1.2; }
.lead { max-width: 720px; margin: 0; color: #d7e7f2; font-size: 1.08rem; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.button { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; padding: 9px 16px; border: 1px solid transparent; border-radius: 5px; font-weight: 740; text-decoration: none; }
.button.primary { color: #172731; background: var(--accent); }
.button.secondary { border-color: #7ca9c6; color: white; }
.hero-visual { margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.22); border-radius: 8px; background: var(--navy-deep); }
.hero-visual img { width: 100%; height: 260px; object-fit: cover; }
.hero-visual figcaption { padding: 11px 14px; color: #d7e7f2; font-size: .88rem; }
.facts { background: #f7fafc; border-bottom: 1px solid var(--line); }
.fact-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.fact-grid div { min-height: 132px; padding: 25px; border-right: 1px solid var(--line); }
.fact-grid div:first-child { border-left: 1px solid var(--line); }
.fact-grid strong { display: block; color: var(--navy); font-size: 1.25rem; }
.fact-grid span { color: var(--muted); font-size: .92rem; }
.workflow, .uses { padding-block: 70px; }
.section-heading { max-width: 780px; margin-bottom: 34px; }
.section-lead { margin: 14px 0 0; color: var(--muted); font-size: 1.06rem; }
.section-heading.light h2 { color: white; }
.section-heading.light .section-lead { color: #c6d9e7; }
.step-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.step-grid article { min-height: 250px; padding: 24px; border-top: 5px solid var(--blue); background: var(--sky); }
.step-grid span { color: var(--blue); font-size: .8rem; font-weight: 800; letter-spacing: .12em; }
.step-grid h3 { margin-top: 28px; }
.step-grid p, .tech-card p, .use-list p { margin-bottom: 0; color: #3d5260; }
.technology { padding-block: 70px; color: white; background: var(--navy-deep); }
.tech-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.tech-card { overflow: hidden; border: 1px solid #426278; background: #073555; }
.tech-card img { width: 100%; height: 190px; object-fit: cover; }
.tech-card div { padding: 24px; }
.tech-card h3 { color: white; }
.tech-card p { color: #c8dae6; }
.card-label { margin: 0 0 9px !important; color: #78c9f4 !important; font-size: .76rem; font-weight: 800; letter-spacing: .11em; }
.uses-grid { display: grid; grid-template-columns: .8fr 1.45fr; gap: 80px; }
.use-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 0 30px; }
.use-list article { padding: 22px 0; border-top: 1px solid var(--line); }
.benefits { padding-block: 58px; color: white; background: var(--navy); }
.benefit-grid { display: grid; grid-template-columns: .9fr 1.2fr; gap: 70px; align-items: start; }
.benefits h2 { color: white; }
.benefits ul { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2,1fr); gap: 12px 28px; list-style: none; }
.benefits li { padding: 12px 0 12px 22px; border-bottom: 1px solid #3d6380; position: relative; }
.benefits li::before { position: absolute; left: 0; color: var(--accent); content: "✓"; font-weight: 800; }
footer { padding-block: 30px; color: #b9cedd; background: #031f35; font-size: .88rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer a { color: white; }
@media (max-width: 920px) {
  .brand span { display: none; }
  nav { gap: 12px; }
  nav a:first-child { display: none; }
  .step-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 760px) {
  nav a:nth-child(3) { display: none; }
  .hero-grid, .uses-grid, .benefit-grid { grid-template-columns: 1fr; gap: 28px; }
  .fact-grid, .tech-grid { grid-template-columns: 1fr; }
  .fact-grid div, .fact-grid div:first-child { border-left: 1px solid var(--line); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .wrap { width: min(100% - 28px, var(--max)); }
  nav a:nth-child(5) { display: none; }
  .nav-cta { padding: 8px 10px; font-size: .82rem; }
  .hero { padding-block: 26px; }
  .hero-visual img { height: 200px; }
  .actions, .button { width: 100%; }
  .step-grid, .use-list, .benefits ul { grid-template-columns: 1fr; }
  .step-grid article { min-height: auto; }
}