:root {
  --ink: #10212b;
  --muted: #63727a;
  --paper: #f6f7f2;
  --surface: #ffffff;
  --line: #dce5e1;
  --teal: #0f766e;
  --teal-dark: #0b514d;
  --orange: #f3a447;
  --shadow: 0 24px 70px rgba(16, 33, 43, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.04em; font-size: 1.25rem; }
.logo-mark { display: grid; place-items: center; width: 34px; height: 34px; color: white; background: var(--teal); border-radius: 11px 11px 11px 4px; font-size: .95rem; }
.nav-links { display: flex; align-items: center; gap: 28px; color: var(--muted); font-size: .94rem; }
.nav-links a:hover { color: var(--teal-dark); }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 999px; padding: 12px 20px; font-weight: 700; cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover, .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(15,118,110,.2); }
.nav-cta, .button-primary { color: white; background: var(--teal); }
.button-secondary { color: var(--teal-dark); background: #e1f0ec; }
.hero { padding: 70px 0 90px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--teal-dark); font-weight: 800; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--orange); }
h1 { max-width: 690px; margin: 18px 0; font-size: clamp(3rem, 6vw, 5.6rem); line-height: .98; letter-spacing: -.075em; }
.hero-copy { max-width: 600px; color: var(--muted); font-size: 1.15rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-note { margin-top: 18px; color: var(--muted); font-size: .84rem; }
.hero-art { position: relative; min-height: 490px; }
.network-card { position: absolute; inset: 32px 0 0 24px; overflow: hidden; padding: 28px; background: var(--ink); border-radius: 30px; box-shadow: var(--shadow); }
.network-card::before, .network-card::after { content: ""; position: absolute; border: 1px solid rgba(147, 230, 219, .22); border-radius: 50%; }
.network-card::before { width: 500px; height: 500px; right: -220px; top: -200px; }
.network-card::after { width: 360px; height: 360px; left: -210px; bottom: -190px; }
.card-top { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; color: #d2e3df; font-size: .8rem; }
.live-pill { display: inline-flex; align-items: center; gap: 7px; color: #9de5c1; }
.live-pill::before { content: ""; width: 7px; height: 7px; background: #51d88a; border-radius: 50%; box-shadow: 0 0 0 5px rgba(81,216,138,.12); }
.map-lines { position: relative; z-index: 1; height: 250px; margin: 24px 0 20px; }
.map-lines svg { width: 100%; height: 100%; }
.node { position: absolute; display: grid; place-items: center; width: 72px; height: 72px; color: var(--ink); background: #e4f3ee; border: 7px solid rgba(255,255,255,.12); border-radius: 50%; font-size: .72rem; font-weight: 800; text-align: center; }
.node-buyer { left: 4%; top: 10%; } .node-ovat { left: 43%; top: 42%; color: white; background: var(--teal); } .node-supplier { right: 2%; top: 4%; } .node-order { right: 13%; bottom: 4%; color: white; background: var(--orange); }
.quote-preview { position: relative; z-index: 1; display: grid; gap: 11px; padding: 19px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.13); border-radius: 18px; }
.quote-line { display: flex; justify-content: space-between; color: #d4e4e0; font-size: .82rem; } .quote-line strong { color: white; }
.section { padding: 94px 0; } .section-white { background: var(--surface); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 38px; }
h2 { max-width: 650px; margin: 0; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.04; letter-spacing: -.055em; }
.section-heading p { max-width: 420px; margin: 0; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 27px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; } .section-white .card { background: var(--paper); }
.card-number { color: var(--orange); font-weight: 800; } .card h3 { margin: 24px 0 8px; font-size: 1.25rem; } .card p { margin: 0; color: var(--muted); }
.workflow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.workflow-step { position: relative; padding: 28px 22px 0 0; } .workflow-step:not(:last-child)::after { content: "→"; position: absolute; top: 23px; right: 20px; color: var(--orange); font-size: 1.5rem; }
.step-dot { display: grid; place-items: center; width: 35px; height: 35px; color: white; background: var(--teal); border-radius: 50%; font-weight: 800; } .workflow h3 { margin: 18px 0 5px; font-size: 1.08rem; } .workflow p { color: var(--muted); font-size: .92rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; } .split-copy p { color: var(--muted); }
.check-list { display: grid; gap: 14px; margin: 25px 0 0; padding: 0; list-style: none; } .check-list li { display: flex; gap: 12px; align-items: flex-start; } .check-list li::before { content: "✓"; display: grid; flex: 0 0 23px; place-items: center; height: 23px; color: white; background: var(--teal); border-radius: 50%; font-size: .76rem; font-weight: 800; }
.panel { padding: 34px; background: #e7f1ed; border-radius: 26px; } .panel.dark { color: white; background: var(--ink); } .panel h3 { margin-top: 0; font-size: 1.45rem; }
.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 25px; } .metric { padding: 18px; background: rgba(255,255,255,.08); border-radius: 14px; } .metric strong { display: block; font-size: 1.6rem; } .metric span { color: #b5c7c3; font-size: .82rem; }
.cta { padding: 72px 0; color: white; background: var(--teal-dark); } .cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 35px; } .cta h2 { max-width: 650px; } .cta p { max-width: 500px; color: #c7e1dc; }
.footer { padding: 32px 0; color: var(--muted); background: var(--surface); font-size: .88rem; } .footer-inner { display: flex; justify-content: space-between; gap: 20px; } .footer-links { display: flex; gap: 20px; }
.legal-page { min-height: 100vh; padding-bottom: 70px; } .legal-header { padding: 55px 0 35px; border-bottom: 1px solid var(--line); } .legal-content { max-width: 800px; padding: 45px 0; } .legal-content h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); } .legal-content h2 { margin: 40px 0 12px; font-size: 1.55rem; letter-spacing: -.03em; } .legal-content p, .legal-content li { color: var(--muted); } .legal-content ul { padding-left: 22px; }
@media (max-width: 850px) { .hero-grid, .split { grid-template-columns: 1fr; gap: 35px; } .hero { padding-top: 35px; } .hero-art { min-height: 410px; } .cards { grid-template-columns: 1fr; } .workflow { grid-template-columns: 1fr 1fr; gap: 20px; } .workflow-step:not(:last-child)::after { display: none; } .cta-inner, .section-heading { align-items: flex-start; flex-direction: column; } }
@media (max-width: 560px) { .container { width: min(100% - 28px, 1160px); } .nav-links { display: none; } h1 { font-size: 3.2rem; } .hero-art { min-height: 360px; } .network-card { inset: 10px 0 0; padding: 20px; } .workflow { grid-template-columns: 1fr; } .footer-inner { align-items: flex-start; flex-direction: column; } }