body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(to right,rgba(8,145,178,.045) 1px,transparent 1px),linear-gradient(to bottom,rgba(8,145,178,.045) 1px,transparent 1px);background-size:64px 64px;pointer-events:none;z-index:0;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 90%);-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 90%)}.container{max-width:1240px;margin:0 auto;padding:0 32px;position:relative;z-index:1}@media(max-width:640px){.container{padding:0 18px}}nav.nav{position:sticky;top:0;z-index:50;background:#f0fdfcdb;border-bottom:1px solid var(--divider);-webkit-backdrop-filter:saturate(140%)}nav.nav .row{display:flex;align-items:center;justify-content:space-between;height:68px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-family:Manrope,sans-serif;font-size:18px;letter-spacing:-.01em;color:var(--ink);text-decoration:none}.brand .mark{width:28px;height:28px;border-radius:8px;background:var(--ink);position:relative;overflow:hidden;display:grid;place-items:center}.brand .mark:after{content:"";width:18px;height:8px;border-radius:999px;background:linear-gradient(to right,var(--cyan) 50%,#fff 50%);box-shadow:inset 0 0 0 .5px #fff6}.nav-links{display:flex;gap:28px;align-items:center}.nav-links a{color:var(--ink-2);text-decoration:none;font-size:15px;font-weight:500}.nav-links a:hover{color:var(--ink)}.nav-cta{background:var(--ink);color:var(--white);padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;text-decoration:none;transition:background .18s}.nav-cta:hover{background:#1d2c33;color:var(--white)}@media(max-width:800px){.nav-links a:not(.nav-cta){display:none}}.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;font-family:Manrope,sans-serif;font-weight:700;font-size:16px;text-decoration:none;border:1px solid transparent;transition:transform .18s ease,box-shadow .2s ease,background .18s;line-height:1;cursor:pointer}.btn-primary{background:var(--cyan);color:#042830;box-shadow:0 1px #ffffff80 inset,0 6px 16px #06b6d447}.btn-primary:hover{background:var(--cyan-d);color:#fff;transform:translateY(-1px);box-shadow:0 1px #ffffff80 inset,0 10px 22px #06b6d459}.btn .arrow{width:16px;height:16px}.article{padding:64px 0 96px}@media(max-width:800px){.article{padding:40px 0 64px}}.article-head{max-width:720px;margin:0 auto 48px}.rule{display:flex;align-items:center;gap:12px;font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan-d);margin-bottom:16px}.rule:before,.rule:after{content:"";flex:1;height:1px;background:var(--divider)}.rule:before{max-width:36px}.article-head h1{font-family:Manrope,sans-serif;font-weight:800;font-size:clamp(40px,5vw,56px);letter-spacing:-.025em;line-height:1.05;margin:0 0 16px}.lede{font-size:clamp(17px,1.4vw,19px);color:var(--ink-2);max-width:60ch;line-height:1.6}.contact-form{max-width:640px;margin:0 auto;background:var(--white);border:1px solid var(--divider);border-radius:18px;padding:36px;box-shadow:0 12px 40px -20px #0828301a}@media(max-width:640px){.contact-form{padding:24px;border-radius:14px}}.field{margin-bottom:22px}.field label{display:block;font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}.field input,.field textarea{width:100%;padding:12px 16px;font-family:Inter,sans-serif;font-size:16px;color:var(--ink);background:var(--bg);border:1px solid var(--divider);border-radius:10px;outline:none;transition:border-color .18s,box-shadow .18s,background .18s;resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--cyan-d);box-shadow:0 0 0 4px #06b6d42e;background:#fff}.submit-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.form-msg{margin:0;font-family:JetBrains Mono,monospace;font-size:12px;letter-spacing:.04em;color:var(--ink-3);min-height:16px}.form-msg.ok{color:#15803d}.form-msg.err{color:#b91c1c}.mailto-fallback{margin:24px 0 0;padding-top:18px;border-top:1px dashed var(--divider);font-family:JetBrains Mono,monospace;font-size:12px;letter-spacing:.04em;color:var(--ink-3)}.mailto-fallback a{color:var(--cyan-d);text-decoration:underline;text-underline-offset:3px}.mailto-fallback a:hover{color:var(--cyan-darker)}footer{padding:56px 0 40px;border-top:1px solid var(--divider);margin-top:40px;color:var(--ink-2)}footer .frow{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center}footer .flinks{display:flex;gap:22px;justify-content:center;flex-wrap:wrap}footer .flinks a{color:var(--ink-2);text-decoration:none;font-size:14px}footer .flinks a:hover{color:var(--ink)}footer .right{text-align:right;font-family:JetBrains Mono,monospace;font-size:12px;letter-spacing:.08em;color:var(--ink-3)}footer .made{margin-top:28px;text-align:center;font-style:italic;color:var(--ink-3);font-size:14px}@media(max-width:760px){footer .frow{grid-template-columns:1fr;text-align:center}footer .right{text-align:center}}