:root{--text: #4b5563;--text-h: #0f172a;--bg: #ffffff;--bg-alt: #f8f9fb;--border: #e5e7eb;--accent: #2563eb;--accent-dark: #1d4ed8;--accent-bg: rgba(37, 99, 235, .08);--sans: system-ui, "Segoe UI", Roboto, sans-serif;font:17px/1.6 var(--sans);color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:dark){:root{--text: #b3b9c4;--text-h: #f3f4f6;--bg: #12141a;--bg-alt: #181b22;--border: #262a34;--accent: #60a5fa;--accent-dark: #93c5fd;--accent-bg: rgba(96, 165, 250, .12)}}*{box-sizing:border-box}body{margin:0}h1,h2,h3{font-family:var(--sans);font-weight:700;color:var(--text-h);line-height:1.2;margin:0 0 16px}h1{font-size:2.75rem;letter-spacing:-.02em}h2{font-size:1.9rem;letter-spacing:-.01em}h3{font-size:1.3rem;margin-bottom:8px}p{margin:0 0 16px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}ul{margin:0 0 16px;padding-left:1.2em}li{margin-bottom:8px}.container{width:100%;max-width:880px;margin:0 auto;padding:0 24px}.site{min-height:100svh;display:flex;flex-direction:column}.site-header{border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:18px;padding-bottom:18px}.logo{font-weight:700;font-size:1.2rem;color:var(--text-h)}.logo:hover{text-decoration:none}.nav{display:flex;gap:24px}.nav a{color:var(--text);font-size:.95rem}.nav a:hover{color:var(--accent)}.hero-section{padding:80px 0 56px;text-align:center}.hero-subtitle{font-size:1.15rem;max-width:620px;margin:0 auto}.section{padding:56px 0}.section-alt{background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.product-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:32px}.product-tagline{font-size:1.1rem;color:var(--text-h);font-weight:500}.product-features li{color:var(--text)}.contact-email{display:inline-block;font-size:1.15rem;font-weight:600;padding:10px 20px;border:1px solid var(--accent-border, var(--accent));border-radius:8px;background:var(--accent-bg)}.site-footer{border-top:1px solid var(--border);margin-top:auto}.footer-inner{padding:24px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.9rem;color:var(--text)}.legal-container{max-width:720px}.legal h1{font-size:2.2rem}.legal-meta{color:var(--text);font-size:.9rem;margin-bottom:32px}.legal h2{font-size:1.3rem;margin-top:32px}@media(max-width:640px){h1{font-size:2rem}h2{font-size:1.5rem}.hero-section{padding:56px 0 40px}.section{padding:40px 0}.product-card{padding:24px}.nav{gap:14px}.nav a{font-size:.85rem}.footer-inner{flex-direction:column;align-items:flex-start}}