:root{--bg:#07090f;--line:rgba(255,255,255,.09);--text:#f6f6f4;--muted:rgba(255,255,255,.52);--subtle:rgba(255,255,255,.30);--pink:#ff7ab2;--string:#fc6a5d;--purple:#d0a8ff;--red:#ff4545}
*{box-sizing:border-box}
html{background:var(--bg);color-scheme:dark;scroll-behavior:smooth}
body{margin:0;min-height:100vh;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased;background:radial-gradient(ellipse at 72% 12%,rgba(255,255,255,.075),transparent 30%),radial-gradient(ellipse at 12% 70%,rgba(255,69,69,.075),transparent 36%),linear-gradient(145deg,#0c1018 0%,#06080d 52%,#0a0c12 100%)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background:linear-gradient(rgba(255,255,255,.014) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.014) 1px,transparent 1px);background-size:82px 82px;mask-image:radial-gradient(ellipse at 50% 35%,#000 10%,transparent 76%)}
a{color:inherit}
.wrap{position:relative;z-index:1;width:min(calc(100% - 40px),920px);margin:0 auto;padding-bottom:64px}
header{width:min(calc(100vw - 48px),1240px);margin-left:50%;transform:translateX(-50%);height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.code,.back{font-family:"SFMono-Regular",Menlo,Monaco,Consolas,monospace;font-size:14px;font-weight:600;letter-spacing:-.025em;white-space:nowrap}
.code .kw{color:var(--pink)}.code .id,.code .eq{color:#f2f2f2}.code .eq{padding:0 5px}.code .str{color:var(--string)}
.back{color:rgba(255,255,255,.68);text-decoration:none;transition:color .2s}.back:hover{color:#fff}
.hero{padding:70px 0 38px;border-bottom:1px solid var(--line)}
.eyebrow{font-family:"SFMono-Regular",Menlo,Monaco,Consolas,monospace;color:var(--red);font-size:12px;letter-spacing:.02em;margin-bottom:16px}
h1{margin:0;font-size:clamp(42px,7vw,72px);line-height:.98;letter-spacing:-.065em;font-weight:650}
.lead{margin:20px 0 0;max-width:720px;color:var(--muted);font-size:17px;line-height:1.65}
.meta{margin-top:18px;color:var(--subtle);font-family:"SFMono-Regular",Menlo,Monaco,Consolas,monospace;font-size:12px}
.content{display:grid;gap:16px;margin-top:26px}
.content section,.feature{border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));box-shadow:inset 0 1px 0 rgba(255,255,255,.025)}
.content section{padding:24px 26px}
h2{margin:0 0 14px;font-size:21px;line-height:1.2;letter-spacing:-.035em;font-weight:620}
p,li{color:var(--muted);font-size:15px;line-height:1.7}
p{margin:10px 0 0}
ul,ol{margin:12px 0 0;padding-left:22px}
li+li{margin-top:7px}
.content a:not(.contact-card){color:#f6f6f4;text-decoration-color:rgba(255,255,255,.32);text-underline-offset:3px}
.content a:not(.contact-card):hover{color:#fff;text-decoration-color:var(--red)}
.contact-card{display:inline-flex;align-items:center;max-width:100%;margin-top:10px;padding:12px 16px;border:1px solid rgba(255,255,255,.13);border-radius:14px;background:rgba(255,255,255,.045);text-decoration:none;font-weight:600}
footer{display:flex;justify-content:space-between;gap:16px;margin-top:34px;padding-top:18px;border-top:1px solid var(--line);color:rgba(255,255,255,.30);font-size:12px}
.product-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.78fr);gap:36px;align-items:center;padding:38px 0 22px}
.product-copy .eyebrow{margin-bottom:18px}.product-copy h1{font-size:clamp(56px,8vw,94px)}
.product-subtitle{margin-top:12px;color:#f6f6f4;font-size:clamp(19px,2.6vw,27px);letter-spacing:-.04em;font-weight:550}
.product-copy .lead{font-size:16px}
.product-visual{position:relative;display:grid;place-items:center;min-width:0;min-height:400px}
.product-visual:before{content:"";position:absolute;width:100%;max-width:440px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(255,69,69,.18),rgba(255,69,69,.06) 40%,transparent 72%);filter:blur(12px)}
.product-visual img{position:relative;display:block;width:min(100%,340px);max-height:68vh;object-fit:contain;filter:drop-shadow(0 32px 44px rgba(0,0,0,.44))}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 15px;border:1px solid rgba(255,255,255,.15);border-radius:14px;background:rgba(255,255,255,.045);color:#f6f6f4;text-decoration:none;font-size:13px;font-weight:600;transition:transform .2s,border-color .2s,background .2s}
.button:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.08)}
.button.primary{border-color:rgba(255,69,69,.36);background:linear-gradient(180deg,rgba(255,69,69,.17),rgba(255,69,69,.07))}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:26px}
.feature{padding:17px 18px}.feature strong{display:block;font-size:14px;letter-spacing:-.015em}
.feature span{display:block;margin-top:7px;color:var(--muted);font-size:12px;line-height:1.55}
.safety-note{margin-top:22px;color:var(--subtle);font-size:12px;line-height:1.65}
@media(max-width:700px){.wrap{width:calc(100% - 32px);padding-bottom:44px}header{width:calc(100vw - 32px);height:66px}.code,.back{font-size:12px}.hero{padding:52px 0 30px}.lead{font-size:15px}.content section{padding:21px 19px;border-radius:20px}.product-hero{grid-template-columns:1fr;gap:4px;padding-top:28px}.product-copy h1{font-size:68px}.product-visual{min-height:0;margin-top:10px}.product-visual img{width:min(76%,300px);max-height:58vh}.feature-grid{grid-template-columns:1fr;gap:10px}.feature{padding:15px 16px}footer{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Language picker, matching the SmokeFi site navigation. */
.header-nav{display:flex;align-items:center;gap:20px}
.lang-picker{position:relative;font-family:"SFMono-Regular",Menlo,Monaco,Consolas,monospace;font-size:12px;font-weight:600;letter-spacing:-.025em;white-space:nowrap}
.lang-picker summary{list-style:none;cursor:pointer;color:rgba(255,255,255,.68);transition:color .2s}
.lang-picker summary::-webkit-details-marker{display:none}
.lang-picker summary:hover,.lang-picker[open] summary{color:#fff}
.lang-menu{position:absolute;right:0;top:calc(100% + 14px);z-index:20;min-width:156px;padding:8px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(12,14,20,.92);-webkit-backdrop-filter:blur(22px) saturate(150%);backdrop-filter:blur(22px) saturate(150%);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 18px 50px rgba(0,0,0,.34)}
.lang-menu a{display:flex;justify-content:space-between;gap:16px;padding:8px 10px;border-radius:10px;font-size:12px;color:rgba(255,255,255,.65);text-decoration:none}
.lang-menu a:hover{background:rgba(255,255,255,.06);color:#fff}
.lang-menu .active{color:#fff;background:rgba(255,255,255,.045)}
@media(max-width:700px){.header-nav{gap:12px}.lang-picker{font-size:12px}}