:root { color-scheme: dark; --bg: #050b12; --panel: #071b2d; --line: #1b3553; --text: #eef3f7; --muted: #a8b4c4; --accent: #22e3e6; --cta: #18c8da; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Manrope', Arial, sans-serif; line-height: 1.65; }
a { color: inherit; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid rgba(27,53,83,.8); background: rgba(5,11,18,.94); backdrop-filter: blur(14px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { display: block; width: 176px; height: auto; }
.nav { display: flex; align-items: center; gap: 24px; font-size: 14px; font-weight: 700; }
.nav a { text-decoration: none; }
.nav a:hover, .nav a:focus-visible { color: var(--accent); }
.hero { position: relative; overflow: hidden; padding: clamp(72px, 10vw, 130px) 0 76px; background: radial-gradient(800px 500px at 85% 20%, rgba(34,227,230,.13), transparent 65%), var(--bg); }
.hero::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, transparent 49%, rgba(34,227,230,.035) 50%, transparent 51%); background-size: 52px 100%; }
.crumbs { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 13px; }
.crumbs a { text-underline-offset: 3px; }
.eyebrow { position: relative; z-index: 1; margin-top: 48px; color: var(--accent); font: 600 12px/1.4 'JetBrains Mono', monospace; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { font-family: 'Unbounded', Arial, sans-serif; line-height: 1.25; text-wrap: balance; }
h1 { position: relative; z-index: 1; max-width: 900px; margin: 16px 0 22px; font-size: clamp(30px, 5vw, 58px); font-weight: 600; }
.lead { position: relative; z-index: 1; max-width: 760px; margin: 0; color: #c4ceda; font-size: clamp(17px, 2vw, 21px); }
.hero-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 12px 22px; border-radius: 9px; background: var(--cta); color: #04222b; text-decoration: none; font-weight: 800; }
.button.secondary { border: 1px solid var(--line); background: transparent; color: var(--text); }
.section { padding: 76px 0; }
.section.alt { background: var(--panel); }
.section h2 { margin: 0 0 22px; font-size: clamp(25px, 3.4vw, 40px); font-weight: 600; }
.section-intro { max-width: 760px; margin: 0 0 32px; color: var(--muted); font-size: 17px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card { display: flex; min-height: 100%; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: 14px; background: rgba(5,11,18,.72); }
.card h2, .card h3 { margin: 0 0 14px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); }
.card-link { text-decoration: none; transition: transform .18s ease, border-color .18s ease; }
.card-link:hover, .card-link:focus-visible { transform: translateY(-2px); border-color: var(--accent); }
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.step { padding: 26px; border-top: 2px solid var(--accent); background: rgba(5,11,18,.55); }
.step::before { counter-increment: step; content: '0' counter(step); display: block; margin-bottom: 16px; color: var(--accent); font: 700 12px 'JetBrains Mono', monospace; }
.step h3 { margin: 0 0 10px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); }
.service-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.service-list li { position: relative; padding-left: 28px; color: #c4ceda; }
.service-list li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(30px, 7vw, 90px); align-items: start; }
.aside { padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: rgba(5,11,18,.62); }
.aside h2 { font-size: 22px; }
.cta { padding: 76px 0; text-align: center; background: radial-gradient(650px 300px at 50% 50%, rgba(34,227,230,.12), transparent 70%), #050b12; }
.cta h2 { max-width: 780px; margin: 0 auto 18px; font-size: clamp(25px, 3.7vw, 42px); }
.cta p { max-width: 680px; margin: 0 auto 28px; color: var(--muted); }
.footer { padding: 34px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer a { text-underline-offset: 3px; }
@media (max-width: 840px) { .grid, .steps { grid-template-columns: repeat(2, minmax(0,1fr)); } .split { grid-template-columns: 1fr; } .nav a:not(:first-child) { display: none; } }
@media (max-width: 560px) { .shell { width: min(100% - 28px, 1160px); } .header-inner { min-height: 68px; } .brand img { width: 142px; } .nav { font-size: 13px; } .hero { padding-top: 54px; } .eyebrow { margin-top: 34px; } .grid, .steps { grid-template-columns: 1fr; } .section { padding: 58px 0; } }