:root{--uask-ink: #171717;--uask-ink-deep: #0a0a0a;--uask-paper: #f2f2f2;--uask-white: #ffffff;--uask-orange: #ff6f36;--uask-green: #16a05a;--uask-blue: #16b5ff;--uask-red: #f04444;--uask-muted: #5f5f5f;--uask-on-dark: #e6e6e6;--uask-on-dark-muted: #a3a3a3;--uask-line: rgba(23, 23, 23, .18);--uask-header-hero: rgba(10, 10, 10, .85);--uask-header-scrolled: #ffffff;--uask-font-sans: Onest, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--uask-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;--uask-container: 1240px;--uask-radius-card: 8px;--uask-radius-control: 6px;--uask-duration-fast: .18s}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}body{font-family:var(--uask-font-sans);font-size:16px;line-height:1.6;color:var(--uask-ink);background:var(--uask-white)}.container{max-width:var(--uask-container);margin:0 auto;padding:0 32px}@media(max-width:900px){.container{padding:0 24px}}@media(max-width:600px){.container{padding:0 18px}}a{color:inherit}:focus-visible{outline:2px solid var(--uask-orange);outline-offset:2px}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--uask-ink-deep);color:var(--uask-white);padding:10px 16px;font-size:14px;text-decoration:none}.skip-link:focus{left:0}.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:var(--uask-header-hero);backdrop-filter:blur(8px);transition:background var(--uask-duration-fast) ease;border-bottom:1px solid transparent}.site-header.scrolled{background:var(--uask-header-scrolled);border-bottom:1px solid var(--uask-line)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}.logo{display:inline-flex;align-items:center;min-width:118px}.logo img{height:16px;width:auto;display:block}.logo .logo-black,.site-header.scrolled .logo-white{display:none}.site-header.scrolled .logo-black{display:block}.nav{display:flex;align-items:center;gap:8px}.nav>a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;font-size:14px;font-weight:500;text-decoration:none;color:var(--uask-on-dark);border-radius:var(--uask-radius-control)}.nav>a:hover{color:var(--uask-white)}.site-header.scrolled .nav>a{color:var(--uask-ink)}.site-header.scrolled .nav>a:hover{color:var(--uask-orange)}.lang{display:flex;gap:2px;margin-left:8px}.lang a{display:inline-flex;align-items:center;justify-content:center;font-family:var(--uask-font-mono);font-size:12px;font-weight:600;min-height:44px;min-width:40px;padding:0 6px;text-decoration:none;color:var(--uask-on-dark-muted);border-radius:var(--uask-radius-control)}.lang a:hover{color:var(--uask-white)}.lang a[aria-current=true]{color:var(--uask-orange)}.site-header.scrolled .lang a{color:var(--uask-muted)}.site-header.scrolled .lang a:hover{color:var(--uask-ink)}.site-header.scrolled .lang a[aria-current=true]{color:var(--uask-orange)}@media(max-width:700px){.nav>a{display:none}}.hero{background:var(--uask-ink-deep);color:var(--uask-white);padding:176px 0 112px}.hero .kicker{font-family:var(--uask-font-mono);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--uask-on-dark-muted);margin-bottom:24px}.hero h1{font-size:50px;line-height:1.09;font-weight:500;max-width:820px;letter-spacing:-.01em}.hero h1 .accent{color:var(--uask-orange)}.hero .sub{font-size:18px;line-height:1.62;color:var(--uask-on-dark);max-width:640px;margin:28px 0 40px}@media(max-width:700px){.hero{padding:140px 0 80px}.hero h1{font-size:34px;line-height:1.22}}.actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;font-family:var(--uask-font-sans);font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;border-radius:var(--uask-radius-control);border:1px solid transparent;transition:background var(--uask-duration-fast) ease,color var(--uask-duration-fast) ease,border-color var(--uask-duration-fast) ease}.btn-primary{background:var(--uask-orange);color:var(--uask-white);border-color:var(--uask-orange)}.btn-primary:hover{background:#ff8250;border-color:#ff8250}.btn-secondary{background:transparent;color:var(--uask-white);border-color:#ffffff59}.btn-secondary:hover{border-color:var(--uask-white)}section{padding:96px 0}@media(max-width:700px){section{padding:64px 0}}.section-label{font-family:var(--uask-font-mono);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--uask-muted);margin-bottom:16px}h2{font-size:34px;line-height:1.22;font-weight:500;letter-spacing:-.01em;margin-bottom:40px;max-width:720px}@media(max-width:700px){h2{font-size:27px}}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.card{border:1px solid var(--uask-line);border-radius:var(--uask-radius-card);padding:28px 24px;background:var(--uask-white)}.card .num{font-family:var(--uask-font-mono);font-size:12px;font-weight:600;color:var(--uask-orange);margin-bottom:16px}.card h3{font-size:18px;line-height:1.4;font-weight:600;margin-bottom:10px}.card p{font-size:15px;line-height:1.6;color:var(--uask-muted)}.principles{background:var(--uask-paper)}.principles .card .num{color:var(--uask-muted)}.contact{background:var(--uask-ink-deep);color:var(--uask-white)}.contact .section-label{color:var(--uask-on-dark-muted)}.contact p.lead{font-size:18px;line-height:1.62;color:var(--uask-on-dark);max-width:620px;margin:-16px 0 36px}.contact .mono-note{font-family:var(--uask-font-mono);font-size:13px;color:var(--uask-on-dark-muted);margin-top:28px}.contact .mono-note .ok{color:var(--uask-green)}footer{background:var(--uask-ink-deep);color:var(--uask-on-dark-muted);border-top:1px solid rgba(255,255,255,.12);padding:56px 0 40px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}@media(max-width:700px){.footer-grid{grid-template-columns:1fr}}footer .logo img{height:14px}footer .tagline{margin-top:14px;font-size:14px}footer .col-label{font-family:var(--uask-font-mono);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}footer .col-body{font-size:14px;line-height:1.7;color:var(--uask-on-dark)}footer .copyright{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-family:var(--uask-font-mono);font-size:12px;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between}