:root{--bg:#f4f5f2;--surface:#fff;--ink:#14201f;--muted:#56615f;--line:#d5dad6;--sea:#173a63;--head:#173a63;--soy:#d9a21b;--soy-ink:#8a6400;--soy-soft:#f5edd6;--on-sea:#eef3f9;--display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;--body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#0e1514;--surface:#152120;--ink:#e7eeec;--muted:#9aa8a5;--line:#29403d;--sea:#1d3f6b;--head:#e7eeec;--soy:#e4ae35;--soy-ink:#e4ae35;--soy-soft:#231f12;color-scheme:dark}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--body)}
a{color:inherit}img{max-width:100%;display:block;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.top{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 22px/1 var(--display);letter-spacing:.04em;text-transform:uppercase;color:var(--head)}
.brand img{height:40px;width:auto;background:#fff;border-radius:4px;padding:2px}.brand span{color:var(--soy)}
.top nav{margin-left:auto;display:flex;gap:20px;align-items:center;font-size:14px}
.top nav a{text-decoration:none;color:var(--muted)}.top nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:6px;font:600 15px/1.2 var(--body);text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-soy{background:var(--soy);color:#1b1505}.top nav .btn-soy{color:#1b1505;padding:9px 14px}
.btn-wa{background:#1f9d55;color:#fff}.btn-line{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn:hover{filter:brightness(1.05)}
.crumbs{font:500 12px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:22px 0 0}.crumbs a{text-decoration:none}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding:20px 0 48px}
.hero .ph{border-radius:8px;overflow:hidden;aspect-ratio:4/3;background:var(--soy-soft);position:relative;border:1px solid var(--line)}
.hero .ph img{width:100%;height:100%;object-fit:cover}
.code{position:absolute;top:12px;left:12px;background:var(--sea);color:#fff;font:500 12px/1 var(--mono);padding:6px 8px;border-radius:3px}
.kicker{font:500 12px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--soy-ink)}.kicker.on{color:var(--soy)}
h1{font:700 clamp(40px,6vw,64px)/.95 var(--display);text-transform:uppercase;margin:10px 0 14px;color:var(--head)}
.lead{font-size:18px;color:var(--muted);margin:0 0 20px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}
.tag{font:500 12px/1 var(--mono);border:1px solid var(--line);border-radius:3px;padding:7px 9px;background:var(--surface)}
.ctas{display:flex;flex-wrap:wrap;gap:10px}
section{padding:48px 0;border-top:1px solid var(--line)}
h2{font:700 34px/1.05 var(--display);text-transform:uppercase;margin:0 0 20px;color:var(--head)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:40px}
table.spec{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.spec th,.spec td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{font-weight:500;color:var(--muted);width:45%;font-size:15px}.spec td{font:500 14px/1.5 var(--mono)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.note{font-size:13px;color:var(--muted);margin-top:10px}
ul.uses{list-style:none;padding:0;margin:0;display:grid;gap:10px}
ul.uses li{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--soy);padding:12px 14px;border-radius:4px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.step{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:18px}
.step b{display:block;font:700 22px/1.1 var(--display);text-transform:uppercase;color:var(--head);margin-bottom:6px}
.step b::before{counter-increment:s;content:counter(s,decimal-leading-zero);display:block;font:500 12px/1 var(--mono);color:var(--soy-ink);margin-bottom:8px}
.step p{margin:0;font-size:14px;color:var(--muted)}
.quote{background:var(--sea);color:var(--on-sea);border-radius:8px;padding:32px;display:grid;grid-template-columns:1fr 1.3fr;gap:32px;align-items:center}
.quote h2{color:#fff;margin:8px 0 10px}.quote p{margin:0;opacity:.85}
.quote form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.full{grid-column:1/-1}
label{display:grid;gap:6px;font-size:13px;font-weight:500}
input,select{font:16px var(--body);padding:11px 12px;border-radius:5px;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:100%}
details{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:14px 16px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600}details p{margin:10px 0 0;color:var(--muted)}
.others{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.others a{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.others img{aspect-ratio:4/3;object-fit:cover;width:100%}
.others span{display:block;padding:10px 12px;font:700 19px/1.1 var(--display);text-transform:uppercase}
footer{background:#0f2440;color:#c9d3df;padding:28px 0 84px;font-size:14px;margin-top:24px}footer a{color:#fff}
.fab{position:fixed;right:16px;bottom:16px;z-index:30;box-shadow:0 6px 20px rgba(0,0,0,.25);border-radius:999px}
dialog{border:0;border-radius:10px;padding:0;max-width:440px;width:calc(100% - 32px);background:var(--surface);color:var(--ink)}
dialog::backdrop{background:rgba(10,20,30,.55)}
dialog form{padding:24px;display:grid;gap:12px}dialog h3{margin:0;font:700 28px/1 var(--display);text-transform:uppercase;color:var(--head)}dialog p{margin:0;color:var(--muted);font-size:14px}
.row{display:flex;gap:10px;justify-content:flex-end}.err{color:#c0392b;font-size:14px}.err:empty{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
@media(max-width:860px){.hero,.grid2,.quote{grid-template-columns:1fr}.steps,.others{grid-template-columns:1fr 1fr}.top nav a:not(.btn){display:none}.hero{gap:24px}}
@media(max-width:520px){.quote form{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.quote{padding:22px}.brand{font-size:19px}}