:root{
  --bg:#000;
  --panel:#0d0b08;
  --line:#2a2216;
  --gold:#c9a24b;
  --gold-hi:#e6c878;
  --bone:#e9e2d0;
  --mute:#9a917c;
  --display:"Cinzel","Trajan Pro",Georgia,serif;
  --body:"Spectral",Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--bone);font:400 1.125rem/1.7 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);font-weight:700;color:var(--gold);letter-spacing:.04em;line-height:1.15}
h2{font-size:clamp(1.6rem,3.5vw,2.2rem);margin-bottom:.6em}
p{max-width:62ch}

/* header */
header{position:sticky;top:0;z-index:10;background:rgba(0,0,0,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:var(--display);font-weight:700;letter-spacing:.14em;color:var(--gold);font-size:1rem}
.brand img{width:44px;height:44px;object-fit:cover;border-radius:50%}
nav{display:flex;gap:28px;align-items:center}
nav a{text-decoration:none;color:var(--bone);font-size:1rem}
nav a:hover{color:var(--gold-hi)}
.cart{border:1px solid var(--gold);padding:6px 14px;border-radius:2px;color:var(--gold)}
@media(max-width:640px){nav a:not(.cart){display:none}}

/* hero */
.hero{padding:72px 0 88px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.2rem,5.5vw,4rem);margin-bottom:.4em}
.hero p{color:var(--mute);font-size:1.25rem;margin-bottom:1.6em}
.hero img{width:100%;max-width:420px;margin:0 auto}
.btn{display:inline-block;background:var(--gold);color:#000;font-family:var(--display);font-weight:700;letter-spacing:.1em;text-decoration:none;padding:14px 28px;border:0;border-radius:2px;cursor:pointer;font-size:.95rem}
.btn:hover{background:var(--gold-hi)}
.btn[disabled]{background:transparent;color:var(--mute);border:1px solid var(--line);cursor:not-allowed}
@media(max-width:800px){.hero .wrap{grid-template-columns:1fr}.hero img{order:-1;max-width:280px}}

section{padding:88px 0}
section+section{border-top:1px solid var(--line)}

/* shop */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:28px;margin-top:36px}
.card{background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column}
.card .art{aspect-ratio:1/1;background:
  repeating-linear-gradient(0deg,transparent 0 22px,rgba(201,162,75,.13) 22px 24px),
  repeating-linear-gradient(90deg,transparent 0 22px,rgba(201,162,75,.13) 22px 24px),#050403;
  display:grid;place-items:center;border-bottom:1px solid var(--line)}
.card .art span{font-family:var(--display);color:var(--mute);font-size:.8rem;letter-spacing:.1em;background:#000;padding:6px 12px;border:1px solid var(--line)}
.card .art img{width:100%;height:100%;object-fit:cover}
.card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:1.25rem}
.card p{color:var(--mute);font-size:1rem;flex:1}
.card .row{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.price{font-family:var(--display);font-size:1.15rem;color:var(--bone)}
.card .btn{padding:10px 18px;font-size:.8rem}

/* how it works */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:40px;margin-top:36px;counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;border-top:2px solid var(--gold);padding-top:18px}
.steps li::before{content:counter(s) ".";font-family:var(--display);color:var(--gold);font-size:1.6rem;display:block;margin-bottom:6px}
.steps h3{font-size:1.1rem;margin-bottom:.4em;color:var(--bone)}
.steps p{color:var(--mute);font-size:1rem}

/* about + contact */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px}
@media(max-width:800px){.split{grid-template-columns:1fr}}
.split p+p{margin-top:1em}
form{display:flex;flex-direction:column;gap:14px}
label{font-size:.95rem;color:var(--mute)}
input,textarea{width:100%;background:var(--panel);border:1px solid var(--line);color:var(--bone);font:inherit;padding:12px 14px;border-radius:2px}
input:focus,textarea:focus{border-color:var(--gold)}
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--mute);font-size:.95rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* product pages */
.crumbs{padding:28px 0 0;font-size:.95rem;color:var(--mute)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--gold-hi)}
.product{padding:32px 0 88px}
.product .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
@media(max-width:800px){.product .wrap{grid-template-columns:1fr;gap:32px}}
.gallery .main{aspect-ratio:1/1;border:1px solid var(--line);background:
  repeating-linear-gradient(0deg,transparent 0 22px,rgba(201,162,75,.13) 22px 24px),
  repeating-linear-gradient(90deg,transparent 0 22px,rgba(201,162,75,.13) 22px 24px),#050403;
  display:grid;place-items:center;overflow:hidden}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.gallery .main span{font-family:var(--display);color:var(--mute);font-size:.8rem;letter-spacing:.1em;background:#000;padding:6px 12px;border:1px solid var(--line)}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.thumbs button{aspect-ratio:1/1;padding:0;background:#050403;border:1px solid var(--line);cursor:pointer;overflow:hidden}
.thumbs button[aria-current="true"]{border-color:var(--gold)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.info h1{font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:.3em}
.tagline{font-style:italic;color:var(--gold-hi);font-size:1.25rem;margin-bottom:1em}
.buy{display:flex;align-items:center;gap:20px;margin:28px 0;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.info p{color:var(--bone)}
.info p+p{margin-top:1em}
.specs{width:100%;border-collapse:collapse;margin-top:32px;font-size:1rem}
.specs th,.specs td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{font-family:var(--display);font-weight:500;letter-spacing:.06em;color:var(--gold);width:40%;font-size:.9rem}
.specs td{color:var(--mute)}
.card .art,.card h3 a{display:block;text-decoration:none;color:inherit}
.card h3 a:hover{color:var(--gold-hi)}
.features{margin-top:1.4em;padding-left:1.2em;color:var(--bone)}
.features li{margin-bottom:.5em;padding-left:.2em}
.features li::marker{color:var(--gold)}
.difficulty{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:0 0 1.2em}
.d-label{font-family:var(--display);font-size:.8rem;letter-spacing:.16em;color:var(--mute)}
.d-bar{display:flex;gap:8px}
.d-bar .seg{position:relative;display:block;width:22px;height:22px;border-radius:50%;
  border:1px solid #3a2f1a;background:radial-gradient(circle at 50% 40%,#17130c,#050403);
  box-shadow:inset 0 2px 4px rgba(0,0,0,.8)}
.d-bar .seg::after{content:"";position:absolute;inset:4px;border-radius:50%;border:1px solid rgba(201,162,75,.18)}
.d-bar .seg.on{border-color:var(--gold-hi);
  background:radial-gradient(circle at 35% 30%,#f6e3a4 0%,#e6c878 28%,#c9a24b 62%,#8a6a22 100%);
  box-shadow:0 0 10px rgba(201,162,75,.45),inset 0 -2px 3px rgba(60,40,5,.55),inset 0 1px 2px rgba(255,244,200,.7)}
.d-bar .seg.on::after{border-color:rgba(60,40,5,.45)}
.solve{display:flex;align-items:center;gap:10px;margin:0 0 1.2em;color:var(--bone);font-size:1.05rem}
.solve .hg{color:var(--gold);flex:none}
.d-val{font-family:var(--display);font-size:1.25rem;color:var(--bone);letter-spacing:.04em}
@media(max-width:480px){.d-bar .seg{width:18px;height:18px}.d-bar .seg::after{inset:3px}.d-bar{gap:6px}}