:root{--ink: #18212f;--muted: #5f6b7a;--line: #dce3ea;--panel: #f5f7fa;--accent: #0f766e;--accent-strong: #0b5f59;--blue: #244f86;--white: #ffffff;--shadow: 0 18px 50px rgba(24, 33, 47, .1);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--white);line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px clamp(18px,4vw,56px);background:#fffffff0;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem}.brand-mark{display:grid;place-items:center;width:34px;height:34px;color:var(--white);background:var(--accent);border-radius:7px}nav{display:flex;align-items:center;gap:clamp(14px,2vw,28px);color:var(--muted);font-size:.95rem}nav a:hover,.text-link{color:var(--accent-strong)}.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid var(--accent);border-radius:6px;font-weight:700}.header-cta,.button.primary{color:var(--white);background:var(--accent)}.button.secondary{color:var(--accent-strong);background:var(--white)}.section{padding:clamp(54px,8vw,96px) clamp(18px,4vw,56px)}.section.alt{background:var(--panel)}.container{max-width:1180px;margin:0 auto}.hero{display:grid;grid-template-columns:minmax(0,1.05fr) 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13px;color:var(--ink);font:inherit}textarea{resize:vertical}.content{max-width:800px}.content a{color:var(--accent-strong);text-decoration:underline}.site-footer{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;padding:38px clamp(18px,4vw,56px);color:#cdd6df;background:var(--ink)}.site-footer p,.site-footer a{margin:6px 0 0;color:#eef3f7}.site-footer span{color:#9fb0c2;font-size:.85rem}@media(max-width:860px){.site-header{position:static;flex-wrap:wrap}nav{order:3;width:100%;overflow-x:auto;padding-bottom:4px}.hero,.two-column,.site-footer{grid-template-columns:1fr}.hero{min-height:auto}.grid,.spec-strip{grid-template-columns:1fr}.section-title{display:block}}