/* home-index-ac.css – Aircon repair homepage */
:root{
  --bg:#0b1220;
  --surface:#0f172a;
  --panel:rgba(15,23,42,.6);
  --line:rgba(148,163,184,.25);
  --ink:#e5e7eb;
  --muted:#94a3b8;
  --primary:#f97316; /* orange-500 */
  --primary-ink:#431407;
  --accent:#22d3ee; /* cyan-400 */
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:
  radial-gradient(1400px 800px at -10% -20%, #1f2937 0%, transparent 35%),
  radial-gradient(1200px 600px at 120% 10%, #0ea5a5 0%, transparent 30%),
  var(--bg);
color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Pretendard,Noto Sans KR,Arial,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px,92%);margin:0 auto}
header{position:sticky;top:0;background:rgba(2,6,23,.55);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line);z-index:40}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.2px}
.logo{width:28px;height:28px;border-radius:10px;background:linear-gradient(135deg,#f97316,#fb923c);display:grid;place-items:center;color:#0b1220;font-weight:900}
.nav a.btn{padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(148,163,184,.08)}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;padding:56px 0}
.kicker{display:inline-flex;gap:8px;align-items:center;background:rgba(34,211,238,.12);color:#a5f3fc;border:1px solid rgba(34,211,238,.35);border-radius:999px;padding:6px 12px;font-weight:700;font-size:12px}
.hero h1{font-size:40px;line-height:1.12;margin:16px 0 10px}
.hero p{color:var(--muted);font-size:15.5px}
.actions{display:flex;gap:10px;margin-top:18px}
.btn-primary{background:linear-gradient(135deg,#f97316,#fb923c);color:#111827;border:none;padding:12px 16px;border-radius:14px;font-weight:800;box-shadow:0 8px 24px rgba(249,115,22,.25)}
.btn-ghost{background:rgba(148,163,184,.08);border:1px solid var(--line);color:#e2e8f0;padding:12px 16px;border-radius:14px;font-weight:700}
.frame{aspect-ratio:4/3;border-radius:20px;overflow:hidden;background:linear-gradient(135deg,#0b1220,#0f172a);border:1px solid var(--line);box-shadow:0 20px 60px rgba(2,6,23,.5)}
.bar{background:linear-gradient(90deg,rgba(34,211,238,.12),rgba(249,115,22,.12));border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:#e0f2fe}
.bar .container{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:12px 0}
.badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{background:rgba(34,211,238,.12);color:#a5f3fc;border:1px solid rgba(34,211,238,.35);border-radius:999px;padding:6px 10px;font-size:12px}
.section{padding:64px 0}
.section h2{font-size:22px;margin:0 0 18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;display:grid;gap:10px;box-shadow:0 10px 30px rgba(2,6,23,.35)}
.card img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;opacity:.95}
.price{font-weight:900;color:#ffd7ae}
.cta{background:rgba(148,163,184,.06);border-top:1px solid var(--line)}
footer{background:#050a16;color:#cbd5e1}
footer .container{padding:30px 0;display:grid;gap:12px}
footer .cols{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
footer a{color:#9fb2c7;font-size:14px}
.copyright{border-top:1px solid #0f172a;padding:14px 0;color:#7a8ca3;font-size:13px}
@media (max-width: 960px){
  .hero{grid-template-columns:1fr;gap:14px}
  .grid-3{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .hero h1{font-size:34px}
}
@media (max-width: 560px){
  footer .cols{grid-template-columns:1fr}
  .nav a.btn{display:none}
}