:root{--bg:#0a0e0d;--bg2:#0e1412;--panel:#111917;--ink:#e9efea;--dim:#8ea69b;--phos:#6ff0bc;
--brass:#c9a34a;--line-ink:#cfe7db;--line:#1e2b27;--glass:rgba(150,200,180,.10);--ink3:#070a09}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:17px/1.68 "Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
-webkit-font-smoothing:antialiased;
background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
background-size:64px 64px,64px 64px;background-attachment:fixed}
a{color:var(--phos)}
img{max-width:100%}
.wrap{max-width:820px;margin:0 auto;padding:0 22px}
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace}
header.top{position:sticky;top:0;z-index:60;background:rgba(10,14,13,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .wrap{max-width:1120px;display:flex;align-items:center;gap:18px;height:58px}
.brand{font-family:"IBM Plex Mono",ui-monospace,monospace;letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:var(--phos);text-decoration:none}
nav.main{margin-left:auto;display:flex;gap:18px}
nav.main a{color:var(--dim);text-decoration:none;font-size:14px}
nav.main a:hover{color:var(--ink)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:6px 10px;font-size:13px}
.hero{padding:74px 0 44px;border-bottom:1px solid var(--line)}
.hero .kicker{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--phos)}
.hero h1{font-size:clamp(30px,5.2vw,52px);line-height:1.1;margin:16px 0 14px;font-weight:400}
.hero p.lead{color:var(--dim);font-size:19px;max-width:660px}
.contents{display:flex;flex-wrap:wrap;gap:8px 16px;padding:20px 0 0}
.contents a{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12.5px;color:var(--dim);text-decoration:none;border-bottom:1px dotted var(--line)}
.contents a:hover{color:var(--phos)}
article{padding:40px 0}
h2{font-size:clamp(23px,3.2vw,32px);font-weight:400;margin:46px 0 6px;line-height:1.2}
h2 small{display:block;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11.5px;letter-spacing:.24em;color:var(--phos);margin-bottom:8px;text-transform:uppercase}
p{margin:0 0 18px}
p.sectsub{color:var(--dim);font-style:italic;margin-top:4px}
p.dropcap::first-letter{float:left;font-size:56px;line-height:.84;padding:6px 10px 0 0;color:var(--brass)}
b{color:#fff;font-weight:600}
i{color:var(--dim)}
.fig{margin:30px 0;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}
.fig svg{width:100%;height:auto;display:block}
.fig figcaption{margin-top:12px;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12.5px;line-height:1.6;color:var(--dim)}
.fig figcaption b{display:block;color:var(--phos);font-weight:500;margin-bottom:3px;letter-spacing:.04em}
.terms-box{border:1px solid var(--line);border-left:3px solid var(--brass);background:var(--bg2);border-radius:10px;padding:18px 20px;margin:34px 0;font-size:15px;color:var(--dim)}
.terms-box b{color:var(--ink)}
details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;color:var(--ink);font-size:16.5px}
details p{margin:10px 0 0;color:var(--dim);font-size:15.5px}
section.band{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:52px 0}
.shop-grid{min-height:80px;margin-top:22px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px}
.card h3{font-size:15px;font-weight:500;line-height:1.35;margin:10px 0 4px}
.card .price{color:var(--brass)}
.empty{color:var(--dim);font-style:italic;padding:18px 0}
.btn{display:inline-block;border-radius:10px;padding:11px 18px;font:500 14px/1 "IBM Plex Mono",ui-monospace,monospace;
text-decoration:none;border:1px solid var(--line);color:var(--ink);background:transparent;cursor:pointer}
.btn.primary{background:var(--phos);color:#07120e;border-color:var(--phos)}
.btn.primary:hover{filter:brightness(1.08)}
.go{color:var(--dim);font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13px}
form{margin-top:14px}
.row{display:flex;gap:12px;flex-wrap:wrap}
input,textarea{flex:1;min-width:200px;background:var(--bg);border:1px solid var(--line);border-radius:9px;
padding:11px 13px;color:var(--ink);font:15px/1.5 inherit;margin-bottom:12px}
textarea{width:100%;min-height:120px}
input:focus,textarea:focus{outline:none;border-color:var(--phos)}
.hp{position:absolute;left:-9999px}
.note{color:var(--dim);font-size:13.5px;margin-top:8px;font-family:"IBM Plex Mono",ui-monospace,monospace}
.note.ok{color:var(--phos)} .note.err{color:#ff9a8a}
.sub .field{display:flex;gap:10px}
.sub input{margin-bottom:0}
.sub button{background:var(--phos);color:#07120e;border:0;border-radius:9px;padding:0 16px;cursor:pointer;font:500 14px "IBM Plex Mono",ui-monospace,monospace}
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--dim);font-size:14px}
footer .links{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:14px}
footer a{color:var(--dim);text-decoration:none}
footer a:hover{color:var(--phos)}
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
.reveal{opacity:1;transform:none}
@media(max-width:760px){nav.main{display:none;position:absolute;top:58px;left:0;right:0;background:var(--bg2);
flex-direction:column;padding:14px 22px;border-bottom:1px solid var(--line)}
nav.main.open{display:flex}.menu-btn{display:block}}
@media(prefers-reduced-motion:reduce){.js .reveal,.reveal{opacity:1;transform:none;transition:none}}