:root{
  --brand:#7f1d1d;
  --ink:#1f2937;
  --muted:#6b7280;
  --bg:#fafaf9;
  --card:#ffffff;
  --border:#e5e7eb;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
.container{max-width:1000px;margin:0 auto;padding:24px 24px 60px}
h1,h2,h3{line-height:1.2;margin:0 0 8px}
.kicker{color:var(--muted);margin:4px 0 0}
hr.soft{border:none;border-top:1px solid var(--border);margin:18px 0}
.grid{display:grid;grid-template-columns:1fr;gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px}
.badge{display:inline-block;font-size:12px;color:var(--muted);margin-bottom:6px}
.button,.btn{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--brand);color:#fff;font-weight:700;text-decoration:none;border:1px solid #6a1010}
.button.secondary{background:#374151;border-color:#111827}
.button.muted{background:#9ca3af;border-color:#6b7280}
.button.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.button.disabled{pointer-events:none;opacity:.6}
.navbar{display:flex;gap:10px;align-items:center;margin:12px 0}
.navbar .spacer{flex:1}
.footer{color:var(--muted);margin-top:18px}
img.responsive{max-width:100%;height:auto;border-radius:12px;border:1px solid var(--border)}
.section{margin:14px 0}
textarea{width:100%;min-height:120px;padding:10px;border-radius:10px;border:1px solid var(--border);background:#fff}
.brand-badge{position:fixed;top:12px;left:12px;z-index:1000}
.brand-badge img{width:48px;height:48px;object-fit:cover;border-radius:9999px;border:1px solid var(--border);box-shadow:0 1px 3px rgba(0,0,0,.15)}
.brand-badge:focus-visible{outline:3px solid #2563eb;outline-offset:3px}
@media (max-width:500px){ .container{padding-top:76px} }