:root{--navy:#1A1F2E;--navy2:#161B28;--ink:#1A1F2E;--cyan:#3FA7BD;--petrole:#005B6E;--sapin:#2D6A4F;--paper:#FFFFFF;--paper2:#F4F6F8;--muted:#8FB7C0;--line:#E4E8EC;--grid:#232838;--maxw:1140px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:IBM Plex Sans,system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}.mono{font-family:IBM Plex Mono,monospace}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px}h1,h2,h3{line-height:1.15;font-weight:600;letter-spacing:-.01em}a{color:inherit;text-decoration:none}.cyan{color:var(--cyan)}.u{border-bottom:3px solid var(--cyan);padding-bottom:1px}.kicker{font-family:IBM Plex Mono,monospace;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px}section{padding:88px 0}.dark{background:var(--navy);color:#fff;position:relative;overflow:hidden}.dark h2,.dark h1{color:#fff}.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:96px 96px;opacity:.5;pointer-events:none}.reg{position:absolute;width:30px;height:30px;border:1.5px solid #3A4151;pointer-events:none}.reg.tl{top:28px;left:28px;border-right:0;border-bottom:0}.reg.br{bottom:28px;right:28px;border-left:0;border-top:0}.btn{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:16px;padding:14px 26px;border-radius:6px;transition:.15s;cursor:pointer;border:2px solid transparent}.btn-primary{background:var(--cyan);color:#08222a}.btn-primary:hover{background:#5bbace}.btn-ghost{border-color:#3a4a55;color:#fff}.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}nav{position:sticky;top:0;z-index:50;background:#1a1f2ef5;backdrop-filter:blur(6px);border-bottom:1px solid 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var(--line);border-radius:10px;padding:24px;position:relative}.step .s{font-family:IBM Plex Mono,monospace;font-size:13px;color:var(--cyan);letter-spacing:.1em}.step h3{font-size:19px;margin:10px 0 8px}.step p{font-size:15px;color:#566}.callout{margin-top:34px;border-left:3px solid var(--cyan);background:var(--paper2);padding:22px 26px;border-radius:0 8px 8px 0;font-size:17px}.band{background:var(--petrole);color:#fff;text-align:center}.band .q{font-size:clamp(22px,2.6vw,30px);max-width:52ch;margin:18px auto 0;font-weight:600}.band .fine{font-family:IBM Plex Mono,monospace;font-size:12px;color:#bfe0e7;margin-top:18px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;position:relative;z-index:2}.guide{display:grid;grid-template-columns:.6fr 1fr;gap:44px;align-items:center;position:relative;z-index:2}.guide img{width:100%;max-width:300px;border-radius:14px;border:1px solid #2b3343}.credstrip{font-family:IBM Plex 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40px;font-size:14px}.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.site-footer h4{color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px;font-family:IBM Plex Mono,monospace}.site-footer a{color:#aeb8c4}.site-footer a:hover{color:#fff}.foot-sig{margin-top:36px;padding-top:22px;border-top:1px solid #262d3d;font-family:IBM Plex Mono,monospace;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.footer-mini{background:var(--navy2);color:#aeb8c4;padding:40px 0;font-size:14px;text-align:center;font-family:IBM Plex Mono,monospace}.page-hero{background:var(--navy);color:#fff;padding:84px 0 70px;position:relative;overflow:hidden}.page-hero .wrap-narrow{position:relative;z-index:2}.page-hero h1{font-size:clamp(30px,4vw,44px)}main{padding:64px 0}.prose{line-height:1.7}.prose h2{font-size:24px;margin:42px 0 14px}.prose p{margin-bottom:16px;color:#33404e}.prose p:first-of-type{font-size:19px;color:var(--ink)}.role{font-family:IBM Plex Mono,monospace;font-size:13px;color:var(--petrole);letter-spacing:.06em}.cta{background:var(--navy);color:#fff;text-align:center;padding:64px 0}.cta h2{font-size:28px;margin-bottom:20px;color:#fff}.legal{line-height:1.7}.legal h1{font-weight:600;font-size:32px;margin-bottom:8px}.legal h2{font-weight:600;font-size:18px;margin:32px 0 8px}.legal p{margin-bottom:10px;color:#33404e}.legal a{color:var(--petrole)}.legal a:hover{text-decoration:underline}.note{font-family:IBM Plex Mono,monospace;font-size:13px;color:#7a8794;background:var(--paper2);border-left:3px solid var(--cyan);padding:14px 18px;margin-top:24px}@media (max-width:860px){.hero-grid,.split,.guide,.contact-grid{grid-template-columns:1fr}.loopwrap{order:-1}.c3,.c2,.frieze,.foot-grid{grid-template-columns:1fr}.nav-links{display:none}.nav-links.open{display:flex;flex-direction:column;align-items:flex-start;gap:18px;position:absolute;top:66px;left:0;right:0;background:#1a1f2e;border-bottom:1px solid #262d3d;padding:20px 24px}.burger{display:block}section{padding:64px 0}}