:root{
  --maroon:#8a1f1f; --red:#c0392b; --amber:#e67e22; --cream:#fbf6ef; --ink:#241a17;
  --muted:#7a6f69; --line:#ecE3d9; --line2:#e7dccf; --white:#fff; --soft:#fff9f2;
  --radius:16px; --shadow:0 6px 24px rgba(120,40,20,.08);
  --max:1140px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:"Pretendard Variable",Pretendard,system-ui,sans-serif;color:var(--ink);background:var(--cream);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.25;letter-spacing:-.02em;margin:.2em 0}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(251,246,239,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line2)}
.hd-in{display:flex;align-items:center;gap:24px;height:66px}
.logo{font-weight:800;font-size:21px;letter-spacing:-.03em;color:var(--maroon)}
.logo b{color:var(--amber)}
.hd nav{display:flex;gap:22px;margin-left:12px;flex:1}
.hd nav a{font-weight:600;font-size:15px;color:#4a3d38}
.hd nav a:hover{color:var(--red)}
.cta{background:var(--red);color:#fff;padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px}
.cta:hover{background:var(--maroon)}

/* hero */
.hero{background:radial-gradient(1200px 400px at 80% -20%,rgba(230,126,34,.18),transparent),linear-gradient(180deg,var(--soft),var(--cream))}
.hero-in{padding:76px 20px 64px;max-width:var(--max);margin:0 auto}
.eyebrow{color:var(--amber);font-weight:800;letter-spacing:.08em;font-size:13px;text-transform:uppercase;margin:0 0 10px}
.hero h1{font-size:clamp(32px,5vw,52px);font-weight:800;margin:0 0 18px}
.lead{font-size:18px;color:#50433d;max-width:620px;margin:0 0 28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--red);color:#fff;font-weight:700;padding:13px 24px;border-radius:999px;font-size:15px;transition:.15s}
.btn:hover{background:var(--maroon);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--maroon);border:1.5px solid var(--line2)}
.btn.ghost:hover{border-color:var(--red);color:var(--red);background:#fff}

/* features */
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:46px auto}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card h3{font-size:17px;color:var(--maroon);margin:0 0 6px}
.card p{margin:0;color:var(--muted);font-size:14px}

/* section head + tabs */
.sec-h{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:48px 0 20px;flex-wrap:wrap}
.sec-h h2{font-size:26px}
.tabs{display:flex;gap:8px}
.tabs a{padding:8px 15px;border-radius:999px;font-weight:600;font-size:14px;background:#fff;border:1px solid var(--line2);color:#5a4d47}
.tabs a.on{background:var(--maroon);color:#fff;border-color:var(--maroon)}

/* post grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:block;transition:.15s;box-shadow:var(--shadow)}
.post:hover{transform:translateY(-3px);border-color:var(--line2)}
.tag{display:inline-block;background:var(--soft);color:var(--amber);font-weight:700;font-size:12px;padding:4px 10px;border-radius:999px;margin-bottom:10px}
.post h3{font-size:18px;margin:0 0 8px}
.post p{margin:0;color:var(--muted);font-size:14.5px}

/* faq */
.faq{margin:56px auto 20px}
.faq h2{font-size:26px;margin-bottom:16px}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px}
details summary{font-weight:700;cursor:pointer;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";float:right;color:var(--amber);font-weight:800}
details[open] summary::after{content:"−"}
details p{margin:12px 0 0;color:#50433d}

/* page header / article */
.page-h{padding:48px 20px 8px}
.page-h h1{font-size:34px}
.page-h p{color:var(--muted);font-size:17px}
.art{max-width:760px;padding-top:40px}
.bc{color:var(--muted);font-size:14px;margin-bottom:10px}
.art h1{font-size:clamp(26px,4vw,38px)}
.art-sum{font-size:18px;color:#50433d;border-left:3px solid var(--amber);padding-left:14px;margin:16px 0 26px}
.art-body{font-size:17px}
.art-body h2{font-size:22px;margin:28px 0 10px;color:var(--maroon)}
.art-body ul{padding-left:20px}
.art-body li{margin:4px 0}
.art-cta{margin:36px 0;padding:24px;background:var(--soft);border-radius:var(--radius);text-align:center}
.art-cta p{font-weight:700;margin:0 0 12px}

/* products */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px auto 10px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.pcat{color:var(--amber);font-weight:700;font-size:13px;margin-bottom:6px}
.pcard h3{font-size:19px;margin:0 0 8px}
.pcard p{color:var(--muted);font-size:14.5px;min-height:42px}
.pcard .btn{margin-top:8px}

/* contact */
.contact{padding:10px 20px 40px}
.cbox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;max-width:560px;box-shadow:var(--shadow)}
.cbox h3{font-size:22px;color:var(--maroon)} .cbox h3 span{color:var(--amber)}
.nap-list{list-style:none;padding:0;margin:16px 0}
.nap-list li{padding:8px 0;border-bottom:1px dashed var(--line2)}
.nap-list b{display:inline-block;width:64px;color:var(--muted);font-weight:600}
.muted{color:var(--muted);font-size:14px}
.contact .btn{margin:8px 8px 0 0}

/* footer */
.ft{margin-top:70px;background:#241a17;color:#e9ddd4}
.ft .logo{color:#fff}.ft .logo b{color:var(--amber)}
.ft-in{display:flex;justify-content:space-between;gap:30px;padding:46px 20px;flex-wrap:wrap}
.ft p{color:#b6a99f;font-size:14px;margin:8px 0 0;max-width:360px}
.nap{font-size:14px;line-height:1.9;color:#cdbfb4}
.nap a{color:#f0c9a0}
.copy{border-top:1px solid #3a2c25;padding:16px 20px;color:#9a8c82;font-size:13px}

@media(max-width:880px){
  .feat{grid-template-columns:repeat(2,1fr)}
  .grid,.pgrid{grid-template-columns:1fr 1fr}
  .hd nav{display:none}
}
@media(max-width:560px){
  .grid,.pgrid,.feat{grid-template-columns:1fr}
  .hero h1{font-size:30px}
}