:root{
  --bg:#0b0c0f;
  --panel:#12141a;
  --panel-2:#171a21;
  --line:rgba(255,255,255,.10);
  --text:#f3f5f7;
  --muted:#b5bcc7;
  --accent:#d7a84d;
  --accent-2:#b8872d;
  --success:#2fbf71;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  --radius:22px;
  --max:1180px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top, rgba(215,168,77,.09), transparent 35%),
    linear-gradient(180deg, #0b0c0f 0%, #10131a 100%);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{
  width:min(var(--max), calc(100% - 32px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(8,10,14,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.brand img{
  width:58px;
  height:58px;
  object-fit:contain;
  flex:0 0 auto;
}

.brand-text{
  min-width:0;
}

.brand-text strong{
  display:block;
  font-size:1.02rem;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.brand-text span{
  display:block;
  color:var(--muted);
  font-size:.88rem;
}

.nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:flex-end;
}

.nav a{
  padding:10px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--text);
  background:rgba(255,255,255,.03);
  transition:.2s ease;
  font-size:.95rem;
}

.nav a:hover,
.nav a.active{
  background:rgba(215,168,77,.14);
  border-color:rgba(215,168,77,.35);
  color:#fff;
}

.hero{
  padding:40px 0 24px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:22px;
  align-items:center;
}

.hero-card,
.panel{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero-card{
  overflow:hidden;
}

.hero-image{
  aspect-ratio: 16/10;
  width:100%;
  object-fit:cover;
}

.hero-content{
  padding:24px;
}

.kicker{
  display:inline-block;
  margin-bottom:12px;
  color:var(--accent);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-weight:700;
  font-size:.8rem;
}

h1,h2,h3{
  margin:0 0 12px;
  line-height:1.15;
}

h1{font-size:clamp(2rem, 4vw, 3.8rem)}
h2{font-size:clamp(1.5rem, 2.5vw, 2.4rem)}
h3{font-size:1.2rem}

p{margin:0 0 14px;color:var(--muted)}

.btn-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:18px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 18px;
  border-radius:12px;
  border:1px solid transparent;
  font-weight:700;
  transition:.2s ease;
  cursor:pointer;
}

.btn-primary{
  background:linear-gradient(180deg, var(--accent), var(--accent-2));
  color:#151515;
}

.btn-primary:hover{filter:brightness(1.05)}

.btn-secondary{
  background:rgba(255,255,255,.04);
  border-color:var(--line);
  color:#fff;
}

.btn-secondary:hover{
  background:rgba(255,255,255,.07);
}

.section{
  padding:24px 0 40px;
}

.section-title{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:18px;
}

.product-card{
  overflow:hidden;
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.product-card .thumb{
  aspect-ratio: 4/3;
  width:100%;
  object-fit:cover;
  background:#111;
}

.product-card .body{
  padding:18px;
}

.badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:12px 0 0;
}

.badge{
  display:inline-flex;
  align-items:center;
  padding:7px 10px;
  border-radius:999px;
  background:rgba(215,168,77,.12);
  border:1px solid rgba(215,168,77,.2);
  color:#f3d49a;
  font-size:.84rem;
}

.detail-layout{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  align-items:start;
}

.gallery{
  display:grid;
  gap:14px;
}

.gallery-main{
  width:100%;
  border-radius:22px;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  object-fit:cover;
  background:#111;
}

.option-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
  margin-top:14px;
}

.option{
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
}

.option img{
  aspect-ratio: 1/1;
  width:100%;
  object-fit:cover;
  background:#0f1115;
}

.option .caption{
  padding:10px 12px;
  font-size:.92rem;
  color:var(--muted);
}

.form{
  display:grid;
  gap:12px;
}

.field{
  display:grid;
  gap:6px;
}

label{
  font-size:.92rem;
  color:#dfe5eb;
}

input, textarea, select{
  width:100%;
  border-radius:12px;
  border:1px solid var(--line);
  background:#0d1016;
  color:#fff;
  padding:12px 13px;
  font:inherit;
  outline:none;
}

input:focus, textarea:focus, select:focus{
  border-color:rgba(215,168,77,.5);
  box-shadow:0 0 0 3px rgba(215,168,77,.10);
}

textarea{min-height:120px;resize:vertical}

.notice{
  padding:14px 16px;
  border-radius:16px;
  border:1px solid rgba(215,168,77,.22);
  background:rgba(215,168,77,.08);
  color:#f8e4ba;
}

.footer{
  padding:30px 0 44px;
}

.contact{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:16px;
}

.contact-card{
  padding:18px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  border-radius:18px;
}

.contact-card a{
  color:#fff;
  text-decoration:underline;
  text-underline-offset:3px;
}

.small{
  font-size:.9rem;
  color:var(--muted);
}

.center{
  text-align:center;
}

@media (max-width: 900px){
  .hero-grid,
  .detail-layout,
  .contact,
  .grid{
    grid-template-columns:1fr;
  }
  .nav{justify-content:flex-start}
}

@media (max-width: 640px){
  .header-inner{
    align-items:flex-start;
    flex-direction:column;
  }
  .brand img{
    width:50px;
    height:50px;
  }
  .option-grid{
    grid-template-columns:1fr;
  }
  .hero{
    padding-top:24px;
  }
}