.tool-page{background:var(--bt-bg);min-height:100vh;color:var(--bt-tx);font-family:Hanken Grotesk,Arial,sans-serif;font-size:16px;line-height:1.55}.tool-page h1,.tool-page h2,.tool-page h3{color:var(--bt-tx);letter-spacing:-.01em;margin:0;font-family:Red Hat Display,Arial,sans-serif;line-height:1.15}.tool-header{border-bottom:1px solid var(--bt-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;padding:14px max(16px,4vw);display:flex}.tool-header nav{flex-wrap:wrap;align-items:center;gap:6px 18px;font-size:14px;display:flex}.tool-header nav a{color:var(--bt-tx2);text-decoration:none}.tool-header nav a:hover{color:var(--bt-accent)}.tool-langs{gap:10px;padding-left:4px;display:inline-flex}.tool-langs a[aria-current=page]{color:var(--bt-tx);font-weight:700}.tool-header .tool-join{background:var(--bt-tx);color:#fff;border-radius:999px;padding:9px 18px;font-weight:600}.tool-header .tool-join:hover{color:#fff;background:#3a3130}.tool-main{max-width:1040px;margin:0 auto;padding:44px max(16px,4vw) 72px}.tool-hero h1{max-width:18ch;font-size:clamp(30px,5vw,48px)}.tool-hero p{max-width:60ch;color:var(--bt-tx2);margin:14px 0 0;font-size:18px}.tool-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:start;gap:22px;margin-top:32px;display:grid}@media (max-width:860px){.tool-grid{grid-template-columns:1fr}}.tool-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--bt-line);background:#ffffffb8;border-radius:22px;padding:22px}.tool-card h2{margin-bottom:14px;font-size:20px}.tool-form{gap:14px;display:grid}.tool-form label{color:var(--bt-tx);gap:6px;font-size:14px;font-weight:600;display:grid}.tool-form input,.tool-form select,.tool-form textarea{font:inherit;color:var(--bt-tx);border:1px solid var(--bt-line2);box-sizing:border-box;background:#fff;border-radius:12px;width:100%;min-height:44px;padding:10px 12px;font-weight:400}.tool-form textarea{resize:vertical;min-height:84px}.tool-form .row{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:520px){.tool-form .row{grid-template-columns:1fr}}.tool-form .check{flex-direction:row;align-items:center;gap:10px;font-weight:400;display:flex}.tool-form .check input{width:18px;height:18px;min-height:0;accent-color:var(--bt-accent)}.tool-form small,.tool-note{color:var(--bt-tx3);font-size:13px;font-weight:400}.tool-result{position:sticky;top:16px}.tool-range{margin:6px 0 2px;font-family:Red Hat Display,Arial,sans-serif;font-size:clamp(28px,4vw,40px);font-weight:700}.tool-label{color:var(--bt-tx3);text-transform:uppercase;letter-spacing:.06em;font-size:13px}.tool-lines{gap:8px;margin:16px 0 0;padding:0;font-size:14px;list-style:none;display:grid}.tool-lines li{border-bottom:1px solid var(--bt-line);justify-content:space-between;gap:12px;padding-bottom:8px;display:flex}.tool-lines li span:last-child{color:var(--bt-tx2);white-space:nowrap}.tool-btn{background:var(--bt-tx);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:12px 22px;font-weight:600;text-decoration:none;display:inline-flex}.tool-btn:hover{background:#3a3130}.tool-btn.ghost{color:var(--bt-tx);border:1px solid var(--bt-line2);background:0 0}.tool-btn.ghost:hover{background:var(--bt-soft)}.tool-btn[disabled]{opacity:.5;cursor:not-allowed}.tool-actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.tool-brief{white-space:pre-wrap;border:1px solid var(--bt-line);word-break:break-word;background:#fff;border-radius:14px;max-height:560px;margin:0;padding:16px;font-family:Hanken Grotesk,Arial,sans-serif;font-size:14px;line-height:1.6;overflow:auto}.tool-cta{background:var(--bt-tx);color:#fff;border-radius:26px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-top:40px;padding:28px;display:flex}.tool-cta h2{color:#fff;max-width:26ch;font-size:24px}.tool-cta p{color:#e8dfd8;margin:6px 0 0}.tool-cta .tool-btn{color:var(--bt-tx);background:#fff}.tool-section{margin-top:44px}.tool-section h2{margin-bottom:14px;font-size:24px}.tool-section details{border-bottom:1px solid var(--bt-line);padding:14px 0}.tool-section summary{cursor:pointer;font-weight:600}.tool-section details p{color:var(--bt-tx2);margin:10px 0 0}.tool-hub{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:32px;display:grid}.tool-hub a{color:inherit;text-decoration:none;display:block}.tool-hub .tool-card{height:100%;transition:transform .2s,border-color .2s}.tool-hub a:hover .tool-card{border-color:var(--bt-accent);transform:translateY(-2px)}.tool-hub h2{font-size:22px}.tool-hub p{color:var(--bt-tx2);margin:8px 0 0}.tool-hub .tag{color:var(--bt-accent);margin-top:14px;font-size:13px;font-weight:700;display:inline-block}.tool-footer{border-top:1px solid var(--bt-line);color:var(--bt-tx3);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 28px;padding:24px max(16px,4vw);font-size:14px;display:flex}.tool-footer div{flex-wrap:wrap;gap:18px;display:flex}.tool-footer a{color:var(--bt-tx2);text-decoration:none}@media (prefers-reduced-motion:reduce){.tool-hub .tool-card{transition:none}}.pub-text{white-space:pre-wrap;word-break:break-word;color:var(--bt-tx2)}.pub-links,.pub-list{gap:6px;margin:8px 0 0;padding:0;font-size:14px;list-style:none;display:grid}.pub-links a{color:var(--bt-accent);font-weight:600;text-decoration:none}.pub-list li{color:var(--bt-tx2);padding-left:18px;position:relative}.pub-list li:before{content:"";background:var(--bt-accent);border-radius:50%;width:6px;height:6px;position:absolute;top:.6em;left:2px}