:root{--ink:#172033;--muted:#687386;--line:#e7eaf0;--bg:#fff;--soft:#f5f7fb;--accent:#5b4bdb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}.wrap{width:min(1080px,92%);margin:auto}.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-weight:800;font-size:20px}.nav nav{display:flex;gap:22px;font-size:14px}.hero{background:linear-gradient(135deg,#f5f3ff,#f8fbff);padding:88px 0}.hero h1{font-size:clamp(40px,7vw,72px);line-height:1.03;max-width:780px;margin:8px 0 20px;letter-spacing:-2px}.lead{font-size:19px;color:var(--muted);max-width:720px}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800}.button{display:inline-block;margin-top:18px;background:var(--ink);color:#fff;padding:12px 18px;border-radius:9px;font-weight:700}.button:hover{color:#fff;background:var(--accent)}.section{padding:64px 0}.section h2{font-size:32px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.card{border:1px solid var(--line);border-radius:14px;padding:26px;background:#fff}.card h2,.card h3{line-height:1.25;margin:8px 0 12px}.card p{color:var(--muted)}.callout{background:var(--soft);border-radius:14px;padding:28px;margin:30px auto}.article-list{padding:64px 0}.article{max-width:780px;padding:64px 0}.article h1{font-size:clamp(36px,6vw,56px);line-height:1.1;letter-spacing:-1px}.article p{font-size:17px}.meta{color:var(--muted);font-size:14px}.article h2{margin-top:40px}footer{border-top:1px solid var(--line);margin-top:50px}.footer{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted);font-size:14px}.footer div{display:flex;gap:18px}@media(max-width:700px){.nav{align-items:flex-start;padding:14px 0;flex-direction:column}.nav nav{flex-wrap:wrap;gap:12px}.hero{padding:60px 0}.grid{grid-template-columns:1fr}.footer{flex-direction:column;justify-content:center;padding:25px 0}}

.tool-panel{margin:28px 0;padding:28px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.04)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.grid-2 label{display:flex;flex-direction:column;gap:8px;font-weight:600}
textarea,input{font:inherit;border:1px solid #d1d5db;border-radius:10px;padding:12px;background:#fff}
textarea{min-height:110px;resize:vertical}
.result{margin-top:18px;min-height:180px;width:100%}
.button{display:inline-block;border:0;border-radius:10px;padding:12px 18px;cursor:pointer;font-weight:700}
.button.secondary{margin-left:8px}
.small{font-size:.9rem;color:#667085}
.checklist{display:grid;gap:12px;margin:18px 0}
.checklist label{padding:12px;border:1px solid #e5e7eb;border-radius:10px}
.score{font-weight:700}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.chip{border:1px solid #d1d5db;border-radius:999px;padding:9px 14px;background:#fff;cursor:pointer}
.callout{margin:24px 0;padding:18px;border-left:4px solid #7c3aed;background:#f7f5ff;border-radius:8px}
.article{max-width:820px}
.article p,.article li{line-height:1.8}
.article blockquote{margin:20px 0;padding:16px 20px;border-left:4px solid #7c3aed;background:#f8fafc}
.article-meta{color:#667085}
@media(max-width:700px){.grid-2{grid-template-columns:1fr}.button.secondary{margin-left:0;margin-top:10px}}

.section{padding:52px 0}
.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}
.topic-row{display:flex;flex-wrap:wrap;gap:12px}
.topic{display:inline-block;padding:12px 18px;border:1px solid #e5e7eb;border-radius:999px;text-decoration:none;background:#fff}
.hero.compact{padding-bottom:38px}
.card h3{margin-top:0}