:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;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{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{color:#0f172a;background:#f4f7fb;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 0 0,#3b82f61f,#0000 32rem),#f4f7fb;min-width:320px;margin:0}button,input,select{font:inherit}button{cursor:pointer}.page{width:min(1120px,100% - 32px);margin:0 auto;padding:56px 0 32px}.hero{text-align:center;margin-bottom:32px}.eyebrow{color:#2563eb;letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px;font-weight:800}h1{letter-spacing:-.05em;color:#0f172a;margin:0;font-size:clamp(2.2rem,5vw,4rem);line-height:1.05}.heroText{color:#475569;max-width:720px;margin:20px auto 0;font-size:1.2rem;line-height:1.7}.calculatorCard{background:#fffffff0;border:1px solid #dbe3ef;border-radius:28px;max-width:920px;margin:0 auto;padding:28px;box-shadow:0 24px 70px #0f172a14}.modeSwitch{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px;display:grid}.modeSwitch button{color:#475569;background:#f8fafc;border:1px solid #dbe3ef;border-radius:16px;padding:14px 18px;font-weight:800}.modeSwitch button.active{color:#fff;background:#111827;border-color:#111827}.formGrid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}label{color:#334155;gap:8px;font-weight:800;display:grid}input,select{color:#0f172a;background:#fff;border:1px solid #cbd5e1;border-radius:16px;outline:none;width:100%;padding:14px 16px}input:focus,select:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb1f}.resultGrid{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;display:grid}.resultGrid article{background:#f8fafc;border:1px solid #e2e8f0;border-radius:20px;padding:22px}.resultGrid span{color:#64748b;margin-bottom:10px;font-weight:700;display:block}.resultGrid strong{word-break:break-word;font-size:clamp(1.35rem,3vw,2rem);display:block}.errorText{color:#b91c1c;text-align:center;margin:24px 0 0;font-weight:800}.seoText{color:#475569;background:#fff;border:1px solid #dbe3ef;border-radius:28px;max-width:900px;margin:34px auto 0;padding:28px;line-height:1.8}.seoText h2{color:#0f172a;margin-top:0;font-size:1.9rem}.footer{text-align:center;color:#64748b;margin-top:32px}@media (width<=760px){.page{width:min(100% - 20px,1120px);padding-top:32px}.calculatorCard,.seoText{border-radius:22px;padding:20px}.formGrid,.resultGrid,.modeSwitch{grid-template-columns:1fr}}