:root{--red:#a3121c;--gold:#b8862b;--ink:#2a1a12;--muted:#6d5a4c;--bg:#fffaf2;--card:#fff;--line:#ecdcc4}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
a{color:var(--red)}h1,h2,h3{font-family:Georgia,'Times New Roman',serif;line-height:1.2;margin:.2em 0 .5em}
h1{font-size:clamp(28px,5vw,44px)}h2{font-size:26px;margin-top:1.4em}
.wrap{max-width:1040px;margin:0 auto;padding:0 18px}
header.top{border-bottom:1px solid var(--line);background:#fff}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-family:Georgia,serif;font-size:22px;color:var(--red);text-decoration:none;font-weight:bold}.logo span{color:var(--gold)}
nav a{margin-left:16px;text-decoration:none;color:var(--ink);font-size:15px}
.btn{display:inline-block;background:var(--red);color:#fff;padding:13px 24px;border-radius:8px;text-decoration:none;font-weight:600;border:0;font-size:16px;cursor:pointer}
.btn:disabled{opacity:.6}.btn.ghost{background:#fff;color:var(--red);border:1px solid var(--red)}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center;padding:40px 0}
.hero p.lead{font-size:19px;color:var(--muted)}.price{font-size:28px;font-weight:700;color:var(--red)}
.hero .art{display:flex;gap:12px;justify-content:center}.hero .art img{width:44%;max-width:200px;filter:drop-shadow(0 6px 14px rgba(0,0,0,.18))}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid4 figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;text-align:center}
.grid4 img{width:100%;max-width:170px}.grid4 figcaption{font-size:14px;margin-top:6px}.tagline{font-size:12px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:0;list-style:none}.steps li{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px}
.steps b{display:block;font-family:Georgia,serif;font-size:18px;margin-bottom:4px}
.box{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px 20px;margin:16px 0}
details{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin:8px 0}summary{cursor:pointer;font-weight:600}
main{padding-bottom:40px}main.doc{max-width:760px}
footer{border-top:1px solid var(--line);padding:24px 0;margin-top:30px;font-size:13px;color:var(--muted);background:#fff}
footer a{color:var(--muted)}footer .links a{margin-right:14px}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{display:block;font-size:14px;font-weight:600;margin:12px 0 4px}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid #d8c6aa;border-radius:7px;font-size:16px;background:#fff;font-family:inherit}
.designs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.designs label{margin:0;border:2px solid var(--line);border-radius:8px;padding:6px;text-align:center;font-weight:500;font-size:12px;cursor:pointer}
.designs input{display:none}.designs label:has(input:checked){border-color:var(--red)}.designs img{width:100%;max-width:70px}
.ordergrid{display:grid;grid-template-columns:1fr 380px;gap:30px;align-items:start;padding-top:20px}
.preview{position:sticky;top:12px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;text-align:center}
.preview .env svg{width:62%;height:auto}.preview .tag svg{width:80%;height:auto;margin-top:10px}
.note{font-size:13px;color:var(--muted)}.err{color:#b00020;font-weight:600;min-height:1.4em}.ok{color:#1b6b2a;font-weight:600}
.hp{position:absolute;left:-9999px}
@media(max-width:820px){.hero,.ordergrid{grid-template-columns:1fr}.grid4,.steps{grid-template-columns:1fr 1fr}.preview{position:static}nav a{margin-left:10px;font-size:14px}}