:root{
  --bg:#ffffff;
  --text:#0f172a; /* slate-900 */
  --muted:#475569; /* slate-600 */
  --brand:#2563eb; /* blue-600 */
  --brand-700:#1d4ed8;
  --border:#e2e8f0; /* slate-200 */
  --card:#ffffff;
  --shadow:0 6px 24px rgba(2,6,23,.08), 0 2px 8px rgba(2,6,23,.06);
  --radius:18px;
  --container:1200px;
}
@media (prefers-color-scheme: dark){
  :root{--bg:#0b1020;--text:#e5e7eb;--muted:#9ca3af;--border:#1f2937;--card:#0f172a;--shadow:none}
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);letter-spacing:-.2px}
img{max-width:100%;display:block}
.container{max-width:var(--container);margin-inline:auto;padding-inline:20px}

/* a11y */
.skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:16px;top:16px;width:auto;height:auto;background:#fff;color:#111;padding:10px 14px;border-radius:10px;z-index:9999}

/* buttons */
.btn{display:inline-flex;gap:.5rem;align-items:center;background:var(--brand);color:#fff;padding:12px 18px;border-radius:12px;border:1px solid transparent;font-weight:600;box-shadow:var(--shadow);transition:.2s}
.btn:hover{background:var(--brand-700);transform:translateY(-1px)}
.btn.outline{background:transparent;border-color:var(--border);color:var(--text);box-shadow:none}
.btn.outline:hover{border-color:var(--brand);color:var(--brand)}

/* header */
header{position:sticky;top:0;background:rgba(255,255,255,.7);backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--border);z-index:50}
@media (prefers-color-scheme: dark){header{background:rgba(11,16,32,.7)}}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:inherit;text-decoration:none}
.brand .logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#1d4ed8,#22d3ee)}
.brand span{font-size:1.05rem}
.menu{display:flex;gap:8px}
.menu a{padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:600}
.menu a[aria-current="page"], .menu a:hover{color:var(--brand)}
.burger{display:none}
@media (max-width:840px){
  .burger{display:inline-flex;border:1px solid var(--border);padding:8px 10px;border-radius:10px;background:transparent}
  .menu{position:fixed;inset:68px 0 auto 0;background:var(--bg);border-bottom:1px solid var(--border);flex-direction:column;padding:12px;display:none}
  .menu.open{display:flex}
}

/* hero */
.hero{padding:80px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:.5rem;padding:6px 10px;border:1px solid var(--border);border-radius:999px;font-size:.85rem;color:var(--muted)}
.title{font-size:clamp(28px,4.2vw,44px);line-height:1.15;margin:16px 0 12px;font-weight:900;letter-spacing:-.6px}
.subtitle{font-size:1.1rem;color:var(--muted)}
.cta{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.hero-card{border:1px solid var(--border);padding:18px;border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow)}
@media (max-width:960px){.hero .wrap{grid-template-columns:1fr}}

/* sections */
.section{border-top: none }
.section h2{font-size:clamp(22px,3.6vw,32px);margin:0 0 14px;font-weight:900}
.section h1{font-size:clamp(22px,3.6vw,32px);margin:0 0 14px;font-weight:900}

.lead{color:var(--muted);max-width:760px}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.about-card{border:1px solid var(--border);border-radius:var(--radius);padding:18px;background:var(--card);box-shadow:var(--shadow)}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:960px){.about-grid,.kv{grid-template-columns:1fr}}

/* products */
.filter{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 22px}
.chip{border:1px solid var(--border);border-radius:999px;padding:8px 12px;background:var(--card);cursor:pointer}
.chip[aria-pressed="true"], .chip:hover{border-color:var(--brand);color:var(--brand)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:960px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid{grid-template-columns:1fr}}
.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:4/3;object-fit:cover}
.card .body{padding:14px}
.card h3{margin:0 0 6px;font-size:1.05rem}
.price{font-weight:800}

/* contact */
form{display:grid;gap:12px;max-width:680px}
.field{display:grid;gap:8px}
.field label{font-weight:700}
.input, textarea{border:1px solid var(--border);background:var(--card);padding:12px 14px;border-radius:12px;color:var(--text)}
textarea{min-height:140px;resize:vertical}
.note{color:var(--muted);font-size:.92rem}
.success{display:none;margin-top:12px;padding:12px 14px;border-radius:12px;border:1px solid #16a34a33;background:#16a34a11}
.success.show{display:block}

/* directions */
.map-wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:16px}
.map{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.map iframe{display:block;width:100%;min-height:360px;border:0}
.info{border:1px solid var(--border);border-radius:var(--radius);padding:18px;background:var(--card);box-shadow:var(--shadow)}
@media (max-width:960px){.map-wrap{grid-template-columns:1fr}}

/* footer */
footer{border-top:1px solid var(--border);padding:28px 0;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.foot .links{display:flex;gap:14px;flex-wrap:wrap}