@import"https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap";:root{color-scheme:light dark;--accent: #72564b;--bg: #fbfaf8;--text: #201b18;--muted: #6e625c;--rule: #e5ddd8;--soft: #f3efeb;--good: #23735a;--warn: #9b641d;--fail: #a13b36;--display: "Fraunces", Georgia, serif;--body: "Inter", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace}:root[data-theme=dark]{color-scheme:dark;--bg: #161210;--text: #f4eee9;--muted: #a89890;--rule: #3d3028;--soft: #201a17}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #161210;--text: #f4eee9;--muted: #a89890;--rule: #3d3028;--soft: #201a17}}*{box-sizing:border-box}html{background:var(--bg);color:var(--text);font-family:var(--body);font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh}a{color:inherit}button,input{font:inherit;font-size:1rem}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.page{width:min(1180px,calc(100% - 48px));margin:0 auto}.header{display:flex;align-items:center;justify-content:space-between;padding:26px 0 58px}.brand{display:inline-flex;align-items:center;gap:3px;text-decoration:none;font-size:1.45rem;font-weight:800;letter-spacing:-.04em}.brand img{width:46px;height:46px}.brand-accent{color:var(--accent)}.theme-menu{position:relative}.theme-icon{width:38px;height:38px;border:1.5px solid color-mix(in srgb,var(--rule),var(--text) 8%);border-radius:999px;background:color-mix(in srgb,var(--soft),transparent 18%);color:var(--text);cursor:pointer;font-size:1rem;line-height:1;display:flex;align-items:center;justify-content:center}.theme-options{position:absolute;top:calc(100% + 8px);right:0;z-index:10;min-width:130px;padding:5px;border:1.5px solid color-mix(in srgb,var(--rule),var(--text) 6%);border-radius:12px;background:var(--bg);box-shadow:0 12px 32px color-mix(in srgb,#000,transparent 82%)}.theme-options button{display:block;width:100%;border:0;border-radius:8px;background:transparent;color:var(--text);padding:8px 10px;text-align:left;cursor:pointer;font-size:.9375rem}.theme-options button:hover{background:var(--soft)}.hero{max-width:1180px}.hero h1{margin:0;font-family:var(--display);font-size:clamp(3.2rem,6.2vw,6.9rem);line-height:.98;letter-spacing:-.04em;text-wrap:balance}.hero p{margin:24px 0 0;max-width:620px;color:var(--muted);font-size:clamp(1.08rem,2vw,1.35rem);line-height:1.55}.check-form{display:grid;grid-template-columns:minmax(0,1fr) 110px auto;gap:12px;margin:48px 0 0;max-width:820px}.input{width:100%;border:1.5px solid color-mix(in srgb,var(--rule),var(--text) 8%);border-radius:14px;background:color-mix(in srgb,var(--soft),var(--bg) 45%);color:var(--text);padding:17px 18px;box-shadow:inset 0 1px color-mix(in srgb,#fff,transparent 72%)}.input:hover{border-color:color-mix(in srgb,var(--accent),var(--rule) 55%)}.input::placeholder{color:color-mix(in srgb,var(--muted),transparent 25%)}.button{border:1px solid var(--accent);border-radius:14px;background:var(--accent);color:#fff;padding:0 28px;min-height:58px;font-size:1rem;font-weight:600;letter-spacing:.015em;cursor:pointer;box-shadow:0 8px 20px color-mix(in srgb,var(--accent),transparent 72%);white-space:nowrap}.button:disabled{opacity:.65;cursor:wait}.trace{margin:58px 0 0;padding:18px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-family:var(--mono);font-size:.875rem;overflow-x:auto;white-space:nowrap;color:var(--muted)}.trace .good{color:var(--good)}.trace .warning{color:var(--warn)}.trace .failed{color:var(--fail)}.result{margin:36px 0 80px}.result[hidden]{display:none}.section{display:grid;grid-template-columns:160px minmax(0,1fr);gap:32px;padding:28px 0;border-bottom:1px solid var(--rule)}.section h2{margin:0;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding-top:4px}.lines{display:grid;gap:10px;margin:0}.line{display:flex;gap:16px;justify-content:space-between;border-bottom:1px dotted color-mix(in srgb,var(--rule),transparent 35%);padding-bottom:8px}.line:last-child{border-bottom:0}.line dt{color:var(--muted);font-size:.9375rem}.line dd{margin:0;text-align:right;overflow-wrap:anywhere;font-size:.9375rem}.line dd.mono{font-family:var(--mono);font-size:.875rem}.line dd.good{color:var(--good)}.line dd.warning{color:var(--warn)}.line dd.failed{color:var(--fail)}.list{margin:0;padding-left:1.2rem;color:var(--muted);line-height:1.7;font-size:.9375rem;font-family:var(--mono)}.cta{margin:44px 0 96px;max-width:680px}.cta h2{font-family:var(--display);font-size:clamp(2rem,4vw,3.8rem);line-height:1;letter-spacing:-.05em;margin:0 0 16px}.cta p{color:var(--muted);line-height:1.65}.cta a{color:var(--accent);font-weight:700;text-underline-offset:4px}.error{color:var(--fail)}.mono{font-family:var(--mono)}@media(max-width:720px){.page{width:min(100% - 32px,1180px)}.header{padding-bottom:42px}.check-form{grid-template-columns:1fr}.button{width:100%}.section{grid-template-columns:1fr;gap:16px}.line{display:block}.line dd{text-align:left;margin-top:4px}}