:root{--bg-deep:#02283a;--bg-mid:#0b4f6c;--bg-light:#c9ecf4;--surface:#ffffffeb;--surface-strong:#fff;--text:#133042;--text-h:#0a2230;--muted:#4a6677;--border:#0d4e6d38;--primary:#0f7a9b;--primary-strong:#0a5f7a;--danger:#b4232f;--shadow:0 14px 36px #062c4224;--font-body:system-ui, "Segoe UI", Roboto, sans-serif;--font-heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:"Cascadia Mono", Consolas, monospace;font:17px/145% var(--font-body);letter-spacing:.12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--bg-light);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{color:var(--text);background:radial-gradient(circle at 85% 10%, #c9ecf4bf, transparent 38%), radial-gradient(circle at 10% 90%, #12648533, transparent 44%), linear-gradient(150deg, var(--bg-deep) 0%, var(--bg-mid) 45%, var(--bg-light) 100%);min-height:100svh;margin:0}body:before{content:"";pointer-events:none;opacity:.16;background-image:linear-gradient(170deg,#0000 0 18px,#fffc 18px 20px,#0000 20px 38px);background-size:100% 38px;position:fixed;inset:0}input,select,textarea{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background-color:var(--surface-strong);color:var(--text-h);-webkit-text-fill-color:var(--text-h)}input::placeholder,textarea::placeholder{color:#6b7f8c;opacity:1}input:disabled,select:disabled,textarea:disabled{color:#587384;-webkit-text-fill-color:#587384;opacity:1;background-color:#e4edf1}select option{background-color:var(--surface-strong);color:var(--text-h)}#root{text-align:center;box-sizing:border-box;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:linear-gradient(#f5fcffe0,#e6f5fae6);border-inline:1px solid #c9ecf473;flex-direction:column;width:980px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--font-heading);color:var(--text-h);font-weight:700}h1{letter-spacing:-.8px;margin:28px 0 22px;font-size:clamp(2rem,4vw,3.1rem);animation:.56s both liftIn}h2{letter-spacing:-.14px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){:root{font-size:16px}h2{font-size:21px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:#e8f0f4;padding:4px 8px;font-size:15px;line-height:135%}@keyframes liftIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}