:root{
  --bg:#0b0d12; --bg-2:#11141b; --card:#161a23; --line:#222836;
  --text:#e7ecf3; --muted:#9aa3b2; --brand:#7c5cff; --brand-2:#22d3ee; --accent:#ff5c8a;
  --radius:14px; --max:1200px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* HEADER */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,13,18,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));font-family:'Playfair Display',serif;font-weight:900;color:#0b0d12;font-size:20px}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:17px;letter-spacing:-.02em}
.brand-text em{font-style:normal;font-size:11px;color:var(--muted);letter-spacing:.1em}
.main-nav{display:flex;gap:28px}
.main-nav a{font-size:14px;color:var(--muted);font-weight:500;transition:color .2s}
.main-nav a:hover{color:var(--text)}

/* HERO */
.hero{position:relative;padding:120px 0 100px;background:radial-gradient(ellipse at top,rgba(124,92,255,.25),transparent 60%),radial-gradient(ellipse at bottom right,rgba(34,211,238,.15),transparent 60%),var(--bg);overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(124,92,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.05) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 70%)}
.hero-inner{position:relative;text-align:center;max-width:820px;margin:0 auto}
.eyebrow{font-size:12px;letter-spacing:.25em;color:var(--brand-2);font-weight:700;margin:0 0 16px;text-transform:uppercase}
.hero h1{font-family:'Playfair Display','Noto Sans KR',serif;font-size:clamp(40px,6vw,72px);line-height:1.1;margin:0 0 24px;letter-spacing:-.02em;background:linear-gradient(135deg,#fff 30%,#9aa3b2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-desc{font-size:18px;color:var(--muted);margin:0 0 36px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:700;font-size:14px;letter-spacing:.02em;transition:all .2s;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;box-shadow:0 10px 30px rgba(124,92,255,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(124,92,255,.55)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2)}

/* FEATURES */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:60px 24px;margin-top:-40px;position:relative;z-index:2}
.feature{background:var(--card);border:1px solid var(--line);padding:28px 24px;border-radius:var(--radius);transition:all .25s}
.feature:hover{transform:translateY(-4px);border-color:var(--brand)}
.f-icon{font-size:32px;margin-bottom:12px}
.feature h3{margin:0 0 8px;font-size:16px}
.feature p{margin:0;color:var(--muted);font-size:14px}

/* SECTIONS */
.section{padding:100px 0}
.section-head{text-align:center;margin-bottom:56px}
.section-head h2{font-family:'Playfair Display','Noto Sans KR',serif;font-size:clamp(32px,4vw,48px);margin:8px 0 12px;letter-spacing:-.02em}
.section-desc{color:var(--muted);margin:0}

/* PRODUCT GRID */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:all .25s}
.card:hover{transform:translateY(-6px);border-color:var(--brand);box-shadow:0 20px 40px rgba(0,0,0,.3)}
.card-img{aspect-ratio:1;overflow:hidden;background:#fff}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{margin:0;font-size:15px;font-weight:600;line-height:1.4;min-height:42px}
.card-meta{font-size:12px;color:var(--muted)}
.rating{color:#ffb340}
.rating small{color:var(--muted)}
.card-price{margin-top:auto;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.card-price .orig{color:var(--muted);text-decoration:line-through;font-size:13px}
.card-price .now{color:var(--brand-2);font-weight:800;font-size:18px}

/* ABOUT */
.about{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;align-items:center}
.about-grid h2{font-family:'Playfair Display','Noto Sans KR',serif;font-size:clamp(28px,4vw,42px);margin:8px 0 20px;letter-spacing:-.02em}
.about-grid p{color:var(--muted);margin:0 0 16px}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:var(--card);border:1px solid var(--line);padding:28px 20px;border-radius:var(--radius);text-align:center}
.stat strong{display:block;font-size:32px;font-family:'Playfair Display',serif;color:var(--brand-2);margin-bottom:4px}
.stat span{color:var(--muted);font-size:13px}

/* PRODUCT PAGE */
.product-page{padding:60px 0 0}
.product-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.product-gallery{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.product-gallery img{aspect-ratio:1;object-fit:cover;width:100%}
.product-info h1{font-family:'Playfair Display','Noto Sans KR',serif;font-size:clamp(28px,4vw,40px);margin:8px 0 12px;line-height:1.2;letter-spacing:-.01em}
.rating-row{color:#ffb340;margin:0 0 16px}
.rating-row span{color:var(--muted)}
.price-row{display:flex;align-items:baseline;gap:14px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:24px}
.price-row .orig{color:var(--muted);text-decoration:line-through;font-size:18px}
.price-row .now{color:var(--brand-2);font-size:36px;font-weight:900}
.desc{color:var(--muted);margin-bottom:28px;font-size:15px;line-height:1.8}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.badges{list-style:none;padding:0;margin:0;display:flex;gap:12px;flex-wrap:wrap}
.badges li{background:var(--card);border:1px solid var(--line);padding:8px 16px;border-radius:999px;font-size:13px;color:var(--muted)}

/* FOOTER */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 30px;margin-top:80px}
.footer-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-bottom:40px}
.footer-inner h4{margin:0 0 12px;font-size:14px;letter-spacing:.05em;text-transform:uppercase;color:var(--brand-2)}
.footer-inner p{color:var(--muted);margin:0;font-size:14px}
.footer-inner a:hover{color:var(--brand-2)}
.copyright{padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;text-align:center}

@media (max-width:980px){
  .features{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.product-grid-2{grid-template-columns:1fr;gap:32px}
  .footer-inner{grid-template-columns:1fr}
  .main-nav{display:none}
  .section{padding:60px 0}
  .hero{padding:80px 0 60px}
}