:root{color-scheme:light;--bg:#f5f8fc;--panel:#fff;--ink:#182b49;--muted:#53657d;--line:#dce4ed;--blue:#245edb;--teal:#087d80;--soft:#eaf1ff;--shadow:0 8px 28px #142f5710;--danger:#ac263d;--code:#f0f4fa}*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 system-ui,-apple-system,sans-serif}body[data-theme=dark]{color-scheme:dark;--bg:#101827;--panel:#192438;--ink:#e7edf7;--muted:#b1bfd4;--line:#35445c;--blue:#9bbcff;--teal:#72dbd1;--soft:#263653;--shadow:0 8px 28px #0002;--danger:#ffa6b6;--code:#111c2d}button,input,textarea,select{font:inherit;color:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 15px;min-height:44px;border:1px solid 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var(--teal);background:var(--soft);border-radius:0 8px 8px 0}.newsletter{background:linear-gradient(120deg,var(--soft),var(--panel));padding:30px;border:1px solid var(--line);border-radius:16px;margin:48px 0 26px;display:flex;justify-content:space-between;align-items:center;gap:20px}.newsletter h2{margin:8px 0}.newsletter p{margin:0}footer{display:flex;justify-content:space-between;gap:30px;border-top:1px solid var(--line);padding:24px 0 40px;font-size:13px}section:not(.intro):not(.score-box):not(.newsletter){scroll-margin-top:20px}.privacy{font-size:13px;border-left:3px solid var(--teal);padding-left:14px}.tour{padding:16px;background:var(--soft);border:1px solid var(--line);border-radius:12px}.file 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