:root{--ink:#102a2e;--muted:#546b70;--line:#d8e2e2;--surface:#fff;--soft:#f3f7f6;--teal:#0f766e;--teal-dark:#0a5c57;--navy:#0d2f35;--pass:#167052;--pass-bg:#e8f7f0;--warn:#925f09;--warn-bg:#fff5d8;--fail:#a63b37;--fail-bg:#fff0ef;--info:#305f84;--info-bg:#eef6fd;--shadow:0 18px 50px #12373a14}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);-webkit-font-smoothing:antialiased;background:#fbfdfc;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{outline-offset:3px}:focus-visible{outline:3px solid #35a69a}.container{width:min(1120px,100% - 40px);margin-inline:auto}.skip-link{z-index:100;border:2px solid var(--teal);background:#fff;border-radius:8px;padding:10px 14px;position:fixed;top:-60px;left:12px}.skip-link:focus{top:12px}.site-header{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fbfdfcf0;border-bottom:1px solid #d8e2e2e6;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:28px;min-height:70px;display:flex}.brand{letter-spacing:-.02em;align-items:center;gap:10px;font-weight:780;display:inline-flex}.brand-mark{color:#fff;background:var(--teal);border-radius:9px;place-items:center;width:32px;height:32px;font-weight:850;display:grid}.site-header nav,.site-footer nav{align-items:center;gap:24px;font-size:.9rem;font-weight:650;display:flex}.site-header nav a:hover,.site-footer nav a:hover{color:var(--teal)}.eyebrow{color:var(--teal);letter-spacing:.13em;text-transform:uppercase;margin-bottom:12px;font-size:.76rem;font-weight:800}.eyebrow-light{color:#83d9ce}h1,h2,h3{color:var(--navy);letter-spacing:-.035em;margin-top:0;line-height:1.12}h1{font-size:clamp(2.45rem,6vw,4.7rem)}h2{font-size:clamp(1.8rem,3.5vw,2.8rem)}h3{font-size:1.15rem}p{color:var(--muted)}.button{cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:9px;min-height:48px;padding:0 20px;font-weight:760;transition:transform .14s,background .14s,border-color .14s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button:disabled{cursor:wait;opacity:.7;transform:none}.button-primary{color:#fff;background:var(--teal);box-shadow:0 8px 20px #0f766e2e}.button-primary:hover{background:var(--teal-dark)}.button-secondary{border-color:var(--line);min-height:40px;color:var(--ink);background:#fff}.home-hero{border-bottom:1px solid var(--line);background:radial-gradient(circle at 78% 20%,#3fa99d1f,#0000 29%),linear-gradient(#f7fbfa,#fbfdfc);padding:82px 0 72px}.home-grid{grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);align-items:center;gap:clamp(48px,8vw,100px);display:grid}.home-hero h1{max-width:760px;margin-bottom:20px}.home-hero h1+p{max-width:700px;margin:0 0 34px;font-size:1.18rem;line-height:1.7}.home-check{max-width:720px}.home-check form>label,.field label{color:var(--ink);margin-bottom:8px;font-size:.88rem;font-weight:760;display:block}.home-check form>div{grid-template-columns:minmax(0,1fr) auto;gap:10px;display:grid}input,select{width:100%;min-height:50px;color:var(--ink);background:#fff;border:1px solid #b9cbcb;border-radius:10px;padding:0 15px;box-shadow:inset 0 1px 1px #0a414308}input::placeholder{color:#829496}input:hover,select:hover{border-color:#819e9d}input:focus,select:focus{border-color:var(--teal);outline:3px solid #0f766e1f}.check-options{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:12px;margin-top:14px;padding:18px}.check-options>p{margin:3px 0 14px;font-size:.91rem}.check-options>div{flex-wrap:wrap;gap:8px;display:flex}.check-options a{color:var(--teal-dark);background:var(--soft);border-radius:7px;gap:12px;padding:8px 11px;font-size:.86rem;font-weight:700;display:flex}.trust-panel{border-left:1px solid var(--line);padding:10px 0 10px 38px}.trust-panel>div{padding:18px 0 18px 48px;position:relative}.trust-panel>div+div{border-top:1px solid var(--line)}.trust-panel strong{margin-bottom:4px;display:block}.trust-panel p{margin:0;font-size:.92rem}.trust-icon{width:31px;height:31px;color:var(--teal);background:#e2f4f1;border-radius:50%;place-items:center;font-weight:800;display:grid;position:absolute;top:17px;left:0}.popular-section,.all-tools{padding-block:86px}.section-heading{justify-content:space-between;align-items:end;gap:40px;margin-bottom:34px;display:flex}.section-heading h2{max-width:650px;margin-bottom:0}.section-heading>p{max-width:440px;margin:0}.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.tool-card{border:1px solid var(--line);background:#fff;border-radius:14px;flex-direction:column;min-height:260px;padding:26px;transition:border-color .16s,transform .16s,box-shadow .16s;display:flex}.tool-card:hover{box-shadow:var(--shadow);border-color:#9bbeb9;transform:translateY(-3px)}.tool-number{color:var(--teal);margin-bottom:32px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.78rem;font-weight:800}.tool-card h3{margin-bottom:10px}.tool-card p{margin:0 0 24px;font-size:.93rem}.card-link{color:var(--teal-dark);margin-top:auto;font-weight:760}.explain-band{color:#fff;background:var(--navy);padding:76px 0}.explain-grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:80px;display:grid}.explain-grid h2{color:#fff;margin-bottom:0}.plain-example,.raw-example{border:1px solid 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p{max-width:760px;margin:0;font-size:1.1rem}.tool-interactive{margin-bottom:72px}.tool-form{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:15px;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:14px;padding:24px;display:grid}.tool-form .selector-field{grid-column:span 1}.tool-form .record-field{width:150px}.tool-form small{max-width:620px;color:var(--muted);margin-top:7px;display:block}.tool-form:has(.selector-field){grid-template-columns:minmax(220px,1fr) minmax(220px,1fr) auto}.tool-form:has(.record-field){grid-template-columns:minmax(220px,1fr) 150px auto}.spinner{border:2px solid #ffffff73;border-top-color:#fff;border-radius:50%;width:17px;height:17px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-message{color:var(--fail);background:var(--fail-bg);border:1px solid #f1c4c2;border-radius:12px;gap:4px;margin-top:14px;padding:18px;display:grid}.error-message span{color:#663e3c}.result-shell{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:15px;margin-top:22px;overflow:hidden}.diagnosis{border-left:5px solid var(--info);grid-template-columns:auto minmax(0,1fr);align-items:start;gap:18px;padding:26px;display:grid}.diagnosis-pass{border-color:var(--pass);background:linear-gradient(90deg, var(--pass-bg), #fff 45%)}.diagnosis-warning{border-color:var(--warn);background:linear-gradient(90deg, var(--warn-bg), #fff 45%)}.diagnosis-fail{border-color:var(--fail);background:linear-gradient(90deg, var(--fail-bg), #fff 45%)}.diagnosis-info{border-color:var(--info);background:linear-gradient(90deg, var(--info-bg), #fff 45%)}.diagnosis h2{margin:3px 0 6px;font-size:1.45rem}.diagnosis p{margin:0}.status{letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;border-radius:999px;align-items:center;gap:6px;width:max-content;padding:5px 9px;font-size:.72rem;font-weight:850;display:inline-flex}.status 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h3{margin-bottom:14px}.recommendations p{margin:4px 0 0}.raw-details{border-top:1px solid var(--line)}.raw-details summary{cursor:pointer;padding:18px 24px;font-weight:750}.raw-details pre{color:#dce9e8;white-space:pre-wrap;overflow-wrap:anywhere;background:#132d32;max-height:420px;margin:0;padding:20px 24px;font:.78rem/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto}.related-results{border-top:1px solid var(--line);padding:22px 24px}.related-results a{color:var(--teal-dark);grid-template-columns:minmax(100px,auto) minmax(0,1fr) auto;align-items:center;gap:16px;padding:12px 0;font-weight:750;display:grid}.related-results a+a{border-top:1px solid var(--line)}.related-results small{color:var(--muted);font-weight:500}.support{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-bottom:90px;display:grid}.support article{border:1px solid var(--line);background:#fff;border-radius:14px;padding:28px}.support h2{font-size:1.35rem}.support p:last-child{margin-bottom:0}.support ul{color:var(--muted);margin:0;padding-left:20px}.support li+li{margin-top:8px}.related-links{display:grid}.related-links a{color:var(--teal-dark);border-bottom:1px solid var(--line);justify-content:space-between;padding:11px 0;font-weight:750;display:flex}.content-page{max-width:820px;min-height:65vh;padding-top:80px;padding-bottom:100px}.content-page h1{font-size:clamp(2.4rem,5vw,4rem)}.content-page h2{margin-top:42px;font-size:1.55rem}.content-page p{font-size:1.04rem;line-height:1.75}.site-footer{border-top:1px solid var(--line);background:#eef4f3;padding:52px 0}.footer-inner{justify-content:space-between;align-items:center;gap:40px;display:flex}.footer-brand{margin-bottom:10px}.footer-inner p{max-width:520px;margin:0;font-size:.88rem}@media (max-width:860px){.header-inner{min-height:64px}.site-header nav a:nth-child(3),.site-header nav 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b{grid-area:1/2/3}.tool-hero{padding-top:50px}:is(.tool-form,.tool-form:has(.selector-field),.tool-form:has(.record-field)){grid-template-columns:1fr;padding:18px}.tool-form .selector-field{grid-column:auto}.tool-form .button{width:100%}.diagnosis{grid-template-columns:1fr;padding:20px}.finding{grid-template-columns:1fr;gap:5px;padding:15px 20px}.result-actions{justify-content:stretch}.result-actions .button{width:100%}.related-results a{grid-template-columns:minmax(0,1fr) auto}.related-results small{grid-column:1}.support{grid-template-columns:1fr;padding-bottom:65px}.footer-inner{display:block}.site-footer nav{flex-wrap:wrap;margin-top:28px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}