:root{
  --hc-bg:#eef1f6;
  --hc-panel:#ffffff;
  --hc-ink:#0b1220;
  --hc-muted:#5b667a;
  --hc-line:#d9dfeb;
  --hc-brand:#e11d2e;
  --hc-brand-600:#b91c1c;
  --hc-shadow:0 22px 50px rgba(2,8,23,.10);
  --hc-slate:#64748b;
}
*{box-sizing:border-box}
.hc-body{background:var(--hc-bg);color:var(--hc-ink);line-height:1.6}
.hc-wrap{padding:64px 0 180px 0}
.hc-container{max-width:1140px;margin:0 auto;padding:0 24px}

/* Links in brand color */
.hc-body a{color:var(--hc-brand);text-decoration:none}
.hc-body a:hover{text-decoration:underline}

/* HERO */
.hc-hero{background:#fff;border:1px solid var(--hc-line);border-radius:20px;padding:24px 24px;box-shadow:var(--hc-shadow)}
.hc-hero h1{font-size:clamp(30px,3.6vw,46px);margin:0 0 10px;letter-spacing:-.01em}
.hc-hero p{margin:0;color:var(--hc-muted)}
.hc-search{display:flex;gap:12px;align-items:center;margin-top:14px}
.hc-input{flex:1;border:1px solid var(--hc-line);border-radius:12px;padding:13px 16px;background:#fff;outline:none}
.hc-input:focus{border-color:var(--hc-brand);box-shadow:0 0 0 7px rgba(225,29,46,.14)}
.hc-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 18px;border-radius:12px;background:var(--hc-brand);color:#fff;border:1px solid var(--hc-brand-600);text-decoration:none;font-weight:600}
.hc-btn.secondary{background:#fff;color:#0b1220;border-color:#e5e7eb}
.hc-btn:hover{background:var(--hc-brand-600)}

/* CATEGORY ROWS */
.hc-rows{margin-top:26px;display:grid;gap:16px}
.hc-row{display:grid;grid-template-columns:42px 1fr 24px;align-items:center;gap:18px;background:#fff;border:1px solid var(--hc-line);border-radius:16px;padding:18px 18px;box-shadow:var(--hc-shadow);text-decoration:none;color:inherit;transition:border-color .15s,transform .08s,box-shadow .15s}
.hc-row:hover{border-color:#f1bcc0;transform:translateY(-1px);box-shadow:0 28px 54px rgba(225,29,46,.12)}
.hc-dot{width:12px;height:12px;border-radius:999px;background:#d1fae5;border:2px solid #86efac}
.hc-row h3{margin:0 0 6px 0;font-size:18px}
.hc-row p{margin:0;color:var(--hc-muted)}
.hc-chevron{opacity:.5}

/* RESULTS */
.hc-results{margin-top:28px;display:none}
.hc-result{background:#fff;border:1px solid var(--hc-line);border-radius:14px;padding:16px 18px;box-shadow:var(--hc-shadow);margin-bottom:14px}

/* ARTICLE */
.hc-bc{color:var(--hc-slate);font-size:14px;margin-bottom:8px}
.hc-grid{display:grid;gap:22px;grid-template-columns:300px 1fr}
.hc-toc{background:#fff;border:1px solid var(--hc-line);border-radius:14px;padding:14px;position:sticky;top:110px;height:fit-content}
.hc-toc strong{display:block;margin-bottom:8px;color:#111827}
.hc-toc a{color:var(--hc-slate);text-decoration:none}
.hc-toc a:hover{color:var(--hc-brand)}
.hc-article{background:#fff;border:1px solid var(--hc-line);border-radius:18px;padding:22px;box-shadow:var(--hc-shadow)}
.hc-article h1{font-size:clamp(26px,3vw,38px);margin:0 0 10px}
.hc-tag{font-size:12px;padding:4px 10px;border-radius:999px;background:#f2f4f7;border:1px solid var(--hc-line);display:inline-block;margin-right:8px}

/* FAQ accordion */
.hc-acc details{border:1px solid var(--hc-line);border-radius:12px;background:#fff;box-shadow:var(--hc-shadow);padding:0;margin-bottom:12px;overflow:hidden}
.hc-acc summary{cursor:pointer;padding:14px 16px;font-weight:600;list-style:none}
.hc-acc summary::-webkit-details-marker{display:none}
.hc-acc details[open] summary{background:#fff1f2;border-bottom:1px solid var(--hc-line)}
.hc-acc details > div{padding:14px 16px;color:var(--hc-muted);transition:all .2s ease}

/* Spacing helpers */
.hc-spacer{height:8px}

mark{background:rgba(225,29,46,.18)}