:root{
  --ink:#111827;
  --muted:#5f6b7a;
  --line:#e5e7eb;
  --paper:#ffffff;
  --soft:#f6f7f8;
  --accent:#9a6a2f;
  --accent-dark:#724b1f;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
}
a{color:inherit}
.wrap{width:min(1120px,92%);margin:auto}
header{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
}
.nav{
  min-height:72px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{
  font-weight:800;letter-spacing:.08em;text-decoration:none;font-size:1.12rem;
}
nav a{margin-left:20px;text-decoration:none;font-weight:700;font-size:.95rem}
.hero{
  padding:64px 0 52px;
  background:linear-gradient(180deg,#fff,#f7f4ef);
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;
}
.kicker{
  text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:800;color:var(--accent-dark)
}
h1{font-size:clamp(2.5rem,5vw,4.7rem);line-height:1.03;margin:.18em 0 .22em}
h2{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.15;margin:0 0 14px}
h3{margin:.2rem 0 .55rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:680px}
.hero img{
  width:100%;height:470px;object-fit:contain;background:#fff;border-radius:20px;
  box-shadow:0 18px 50px rgba(17,24,39,.12);padding:18px
}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{
  display:inline-block;padding:13px 20px;border-radius:999px;text-decoration:none;
  font-weight:800;border:1px solid var(--ink)
}
.btn-primary{background:var(--ink);color:#fff}
.btn-brass{background:var(--accent);border-color:var(--accent);color:#fff}
section{padding:64px 0}
.section-head{max-width:760px;margin-bottom:30px}
.muted{color:var(--muted)}
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px
}
.card{
  border:1px solid var(--line);border-radius:18px;padding:24px;background:#fff;
  box-shadow:0 8px 26px rgba(17,24,39,.05)
}
.card .asin{font-size:.8rem;color:var(--muted);letter-spacing:.05em}
.card a{margin-top:14px}
.feature{
  background:var(--soft)
}
.feature-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center
}
.feature img{
  width:100%;height:420px;object-fit:contain;background:#fff;border-radius:18px;padding:12px;border:1px solid var(--line)
}
.gallery{
  display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px
}
.gallery img{
  width:100%;height:420px;object-fit:contain;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:10px
}
.note{
  padding:18px 20px;border-left:4px solid var(--accent);background:#fbf8f3;border-radius:8px
}
footer{padding:34px 0;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted)}
@media(max-width:820px){
  .hero-grid,.feature-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  nav{display:none}
  .hero img,.feature img,.gallery img{height:auto;max-height:500px}
}