:root{--bg:#fbfdff;--surface:#fff;--muted:#6b7280;--text:#0f172a;--primary:#0b84ff;--accent:linear-gradient(90deg, #0b84ff 0%, #6f8cff 100%);--gradient-subtle:linear-gradient(135deg, #0b84ff08 0%, #6f8cff08 100%);--radius:14px;--max-width:1200px;--nav-glass:#f6f9fcc7;--nav-inner-bg:#fff;--nav-inner-border:#0f172a14;--glass:#ffffffb3;--shadow-md:0 8px 24px #0f172a14;--shadow-lg:0 16px 40px #0f172a1a;--hero-gradient:linear-gradient(135deg, #0b84ff17, #6f8cff0d);--card-bg:#ffffffd1;--input-bg:#fbfdff;--footer-bg:linear-gradient(180deg, #f8fbff, #eef4ff);--trust-row-color:#334155;--trust-row-bg:#ffffffc7;--btn-ghost-color:var(--text)}[data-theme=dark]{--bg:#0b1120;--surface:#1e293b;--muted:#94a3b8;--text:#f1f5f9;--primary:#60a5fa;--accent:linear-gradient(90deg, #60a5fa 0%, #818cf8 100%);--gradient-subtle:linear-gradient(135deg, #60a5fa10 0%, #818cf810 100%);--nav-glass:#0f172ac7;--nav-inner-bg:#1e293b;--nav-inner-border:#60a5fa33;--glass:#0f172ab3;--shadow-md:0 8px 24px #0000004d;--shadow-lg:0 16px 40px #0006;--hero-gradient:linear-gradient(135deg, #60a5fa1f, #818cf814);--card-bg:#1e293bd1;--input-bg:#0f172a;--footer-bg:linear-gradient(180deg, #0b1120, #070c18);--trust-row-color:#cbd5e1;--trust-row-bg:#1e293bc7;--btn-ghost-color:var(--text)}*{box-sizing:border-box}html,body{height:100%}html{scroll-behavior:smooth}section[id]{scroll-margin-top:0}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial;line-height:1.6;transition:background .3s,color .3s}.container{max-width:var(--max-width);margin:0 auto;padding:64px 20px}.container.narrow{max-width:760px}.nav{z-index:60;-webkit-backdrop-filter:blur();background:0 0;padding:10px 16px;transition:background .3s,-webkit-backdrop-filter .3s,backdrop-filter .3s;position:fixed;top:0;left:0;right:0}.nav.scrolled{background:var(--nav-glass);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid 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