:root{--gold:#b8860b;--gold2:#d4a017;--ink:#1d2433;--mut:#5b6475;--bg:#fff;--alt:#f6f3ea;--wa:#1faa59;--line:#e6e1d3}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}.narrow{max-width:760px}
a{color:var(--gold)}img{max-width:100%;height:auto}
.top{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:1.05rem}.brand img{height:40px;width:auto}.brand b{color:var(--gold)}
nav{margin-left:auto;display:flex;gap:18px}nav a{color:var(--ink);text-decoration:none;font-size:.95rem}nav a:hover{color:var(--gold)}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid transparent;transition:.15s}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{filter:brightness(.92)}
.btn-ghost{border-color:var(--gold);color:var(--gold);background:transparent}.btn-ghost:hover{background:var(--gold);color:#fff}
.small{padding:8px 16px;font-size:.9rem}
.hero{background:linear-gradient(135deg,#fff8e1,#f6f3ea 60%,#fff);padding:56px 0}
.hero-in{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.hero-art{text-align:center}.hero-art img{max-height:340px}
.kicker{color:var(--gold);font-weight:600;margin:0 0 8px;font-size:.9rem}
h1{font-size:clamp(1.9rem,4.5vw,3rem);line-height:1.15;margin:0 0 14px}
h2{font-size:clamp(1.5rem,3vw,2rem);margin:0 0 8px;text-align:center}
h3{margin:.2rem 0 .4rem}
.lead{font-size:1.1rem;color:var(--mut);margin:0 0 22px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.band{padding:32px 0;background:#fff}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 2px 10px rgba(0,0,0,.03)}
.card p{color:var(--mut);margin:0}
.feat .ic{font-size:1.8rem}
.svc img{border-radius:10px;margin-bottom:10px;width:100%}.svc .btn{margin-top:14px}
.sec{padding:56px 0}.alt{background:var(--alt)}
.sub{text-align:center;color:var(--mut);max-width:640px;margin:0 auto 28px}.sub.left{text-align:left;margin:0 0 20px}
details{border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0;background:#fff}
summary{cursor:pointer;font-weight:600}details p{margin:10px 0 0;color:var(--mut)}
.center{text-align:center;margin-top:24px}
.notice{background:var(--ink);color:#fff;padding:22px 0;text-align:center}.notice p{margin:0}
.contact{text-align:center;margin-top:36px}.contact p{margin:6px 0}
footer{background:#14192a;color:#aab;padding:18px 0;text-align:center;font-size:.9rem}footer a{color:#dcc27a}footer p{margin:0}
.fab{position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:var(--wa);display:grid;place-items:center;font-size:1.6rem;text-decoration:none;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:30}
@media(max-width:820px){.grid4{grid-template-columns:repeat(2,1fr)}.grid3,.grid2{grid-template-columns:1fr}.hero-in{grid-template-columns:1fr}nav{display:none}.bar{justify-content:space-between}.hero{padding:36px 0}}
@media(max-width:480px){.grid4{grid-template-columns:1fr}.btn{width:100%;text-align:center}.small{width:auto}}
.hero-in h2{text-align:left}