:root{--slate-900:#1f2a30;--slate-800:#263238;--slate-700:#37474f;--slate-600:#455a64;--slate-500:#607d8b;--slate-300:#b0bec5;--slate-100:#eceff1;--paper:#ffffff;--bg:#f6f8f9;--bg-alt:#eef2f4;--ink:#263238;--ink-soft:#4b5b63;--accent:#c1974b;--accent-dark:#a97f36;--line:#dbe3e7;--ok:#2e7d5b;--maxw:1120px;--radius:14px;--radius-sm:9px;--shadow:0 10px 30px rgba(31, 42, 48, .08);--shadow-sm:0 4px 14px rgba(31, 42, 48, .07);--font:"Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;--serif:Georgia, "Times New Roman", serif}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px}img{max-width:100%;height:auto;display:block}a{color:var(--slate-600);text-decoration:none}a:hover{color:var(--accent-dark)}h1,h2,h3{color:var(--slate-800);line-height:1.2;font-weight:700;letter-spacing:-.01em}h1{font-size:clamp(2rem,4vw,3rem);margin:0 0 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