:root{--bg:#f7f8fb;--panel:#fff;--text:#101828;--muted:#667085;--line:#e4e7ec;--accent:#5b5bf7;--accent2:#7c3aed;--shadow:0 14px 45px rgba(16,24,40,.08);--radius:18px}html.dark{--bg:#090d16;--panel:#111827;--text:#f3f4f6;--muted:#9ca3af;--line:#263244;--accent:#8b8cf8;--accent2:#a78bfa;--shadow:0 18px 55px rgba(0,0,0,.35)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:74px;display:flex;align-items:center;gap:25px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}.brand-accent{color:var(--accent)}.desktop-nav{display:flex;gap:18px;color:var(--muted);font-size:14px;flex:1}.desktop-nav a:hover{color:var(--text)}.nav-actions{display:flex;gap:10px;align-items:center}.icon-btn{border:1px solid var(--line);background:var(--panel);color:var(--text);width:40px;height:40px;border-radius:12px;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border:0;border-radius:12px;padding:12px 18px;font-weight:700;cursor:pointer;box-shadow:0 8px 20px rgba(91,91,247,.18)}.btn:hover{transform:translateY(-1px)}.btn-ghost{background:var(--panel);color:var(--text);border:1px solid var(--line);box-shadow:none}.btn-sm{padding:9px 13px;font-size:13px}.hero{padding:92px 0 62px;background:radial-gradient(circle at 20% 10%,rgba(124,58,237,.13),transparent 30%),radial-gradient(circle at 80% 20%,rgba(91,91,247,.13),transparent 28%)}.hero-inner{text-align:center;max-width:900px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--accent);margin-bottom:10px}.hero h1{font-size:clamp(48px,7vw,82px);line-height:1.02;letter-spacing:-.055em;margin:0 auto 22px}.hero-copy{font-size:20px;color:var(--muted);max-width:760px;margin:0 auto 30px}.hero-search{display:flex;gap:10px;max-width:720px;margin:0 auto 18px}.hero-search input,.filter-bar input,.filter-bar select,form input,form textarea{width:100%;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:13px;padding:13px 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rgba(16,24,40,.03);transition:.2s}.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.tool-card-top{display:flex;justify-content:space-between;align-items:center}.tool-icon{width:38px;height:38px;border-radius:12px;background:color-mix(in srgb,var(--accent) 13%,var(--panel));color:var(--accent);display:grid;place-items:center;font-weight:900}.tool-card h3{font-size:20px;margin:16px 0 7px}.tool-card p{color:var(--muted);margin:0 0 18px}.tool-link{font-weight:700;color:var(--accent);font-size:14px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.two-col p,.lede{color:var(--muted);font-size:18px}.feature-stack{display:grid;gap:12px}.feature,.mini-card{background:var(--panel);border:1px solid var(--line);padding:18px;border-radius:15px;display:flex;flex-direction:column;gap:4px}.feature span,.mini-card span{color:var(--muted)}.cta{display:flex;justify-content:space-between;align-items:center;background:var(--panel);border:1px solid var(--line);padding:30px;border-radius:24px;box-shadow:var(--shadow)}.cta p{color:var(--muted)}.footer{padding:45px 0 22px;border-top:1px solid var(--line);margin-top:20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer h4{margin:0 0 10px}.footer-grid a{display:block;color:var(--muted);margin:5px 0}.footer p{color:var(--muted);max-width:450px}.footer-bottom{padding-top:25px;margin-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.tools-page{padding-top:60px}.filter-bar form{display:flex;gap:10px;margin:25px 0}.tool-page{max-width:1120px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:25px}.workbench{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0}.workbench>form,.result,.code-card,.code-block{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px}.workbench label{display:block;font-size:13px;font-weight:700;margin-bottom:14px}.workbench label input,.workbench label 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@media(max-width:900px){.desktop-nav{display:none}.tool-grid{grid-template-columns:repeat(2,1fr)}.two-col,.workbench,.tool-info{grid-template-columns:1fr}.health-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.container{width:min(100% - 24px,1180px)}.nav{height:64px}.nav-actions .btn{display:none}.hero{padding-top:55px}.hero h1{font-size:48px}.hero-copy{font-size:17px}.hero-search{flex-direction:column}.tool-grid{grid-template-columns:1fr}.section{padding:50px 0}.section h2{font-size:30px}.cta,.section-head{align-items:flex-start;flex-direction:column;gap:18px}.filter-bar form{flex-direction:column}.health-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}