:root{color-scheme:light dark;--bg:#fafaf7;--card:#fff;--ink:#14213d;--txt:#2b3445;--mut:#5b6474;--line:#e3e1da;--acc:#1f6feb;--acc-d:#1a5fcc;--ok:#1d7a4e;--soft:#eef3fb;--code:#f6f7f9;--hl:#cfe0fb;--nav:rgba(250,250,247,.95)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0f1520;--card:#161e2b;--ink:#eef2f7;--txt:#c9d1dc;--mut:#8f9aab;--line:#273244;--acc:#5b9bf0;--acc-d:#4a88dc;--ok:#5cc79a;--soft:#1b2738;--code:#111925;--hl:#2a4d80;--nav:rgba(15,21,32,.96)}}
:root[data-theme=dark]{--bg:#0f1520;--card:#161e2b;--ink:#eef2f7;--txt:#c9d1dc;--mut:#8f9aab;--line:#273244;--acc:#5b9bf0;--acc-d:#4a88dc;--ok:#5cc79a;--soft:#1b2738;--code:#111925;--hl:#2a4d80;--nav:rgba(15,21,32,.96)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.6 Inter,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--acc)}h1,h2,h3,h4{color:var(--ink);line-height:1.2}
nav.top{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:.8rem max(1.2rem,calc(50% - 560px));background:var(--nav);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:700;color:var(--ink);text-decoration:none}
.logo{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:7px;background:var(--acc);color:#fff;font-size:.75rem;font-weight:800}
.navr{display:flex;gap:1.2rem;align-items:center}.navr a{color:var(--txt);text-decoration:none;font-size:.92rem}.navr a:hover{color:var(--acc)}
.pill{border:1px solid var(--ink);border-radius:8px;padding:.35rem .8rem;color:var(--ink)!important;font-weight:600}
.hero{padding:4.5rem 1.2rem 3rem;border-bottom:1px solid var(--line);background:var(--card)}
.hin{max-width:1000px;margin:0 auto;text-align:center}
.h1{font-size:clamp(2.6rem,7.5vw,5.2rem);font-weight:900;letter-spacing:-.02em;margin:0;color:var(--ink);text-transform:uppercase}
.h1 .hl{text-decoration:underline;text-decoration-color:var(--acc);text-decoration-thickness:.1em;text-underline-offset:.14em}
.sub{font:600 1.05rem/1.4 ui-monospace,Menlo,Consolas,monospace;color:var(--acc);margin:.9rem 0 0}
.lead{max-width:640px;margin:1.2rem auto 2.2rem;color:var(--mut);font-size:1.1rem}
.paths{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;text-align:left}
.path{display:flex;flex-direction:column;gap:.45rem;padding:1.5rem 1.6rem;background:var(--card);border:1.5px solid var(--line);border-radius:12px;text-decoration:none;color:var(--txt);position:relative;transition:border-color .15s,background .15s}
.path:hover,.path:focus{border-color:var(--acc);background:var(--soft)}
.pt{font-size:1.2rem;font-weight:700;color:var(--ink);padding-right:2rem}.ps{color:var(--mut)}
.go{position:absolute;right:1.3rem;top:1.4rem;font-size:1.3rem;color:var(--acc)}
main{max-width:1120px;margin:0 auto;padding:0 1.2rem}
.tabs{display:flex;justify-content:center;gap:.4rem;margin:2.5rem 0 1rem;border-bottom:1px solid var(--line)}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:.7rem 1.1rem;font:600 .98rem inherit;color:var(--mut);cursor:pointer;margin-bottom:-1px}
.tabs button.on{color:var(--ink);border-bottom-color:var(--acc)}
.panel{display:none;padding:1.2rem 0 2.5rem}.panel.on{display:block}
.panel>h2{font-size:1.8rem;text-align:center;margin:.5rem 0}.muted{color:var(--mut)}.panel>p.muted{text-align:center;max-width:680px;margin:0 auto 1.8rem}
.pkgs,.cards{display:grid;gap:1.1rem}.pkgs{grid-template-columns:repeat(4,1fr)}.cards{grid-template-columns:repeat(4,1fr)}
.pkg,.card,.box{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.3rem;display:flex;flex-direction:column}
.pkg h3,.card h3{margin:.7rem 0 .4rem;font-size:1.08rem}.pkg p,.card p{margin:.2rem 0;font-size:.94rem}
.art{width:44px;height:44px;border-radius:10px;background:var(--soft);display:grid;place-items:center;color:var(--acc)}
.pic,.ic{width:24px;height:24px;color:var(--acc)}.card .ic{width:28px;height:28px}
.out{color:var(--ok);font-size:.9rem;font-weight:500;margin-top:.5rem!important}
.acts{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:auto;padding-top:1rem}
.btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--acc);color:#fff;border:0;border-radius:8px;padding:.7rem 1.2rem;font:600 .95rem inherit;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--acc-d)}.btn:disabled{opacity:.5}
.ghost{display:inline-flex;align-items:center;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:.7rem 1.2rem;font:600 .95rem inherit;cursor:pointer;text-decoration:none}
.ghost:hover{border-color:var(--ink)}.sm{padding:.5rem .9rem;font-size:.88rem}
.ic0{width:18px;height:18px}
.helpline{display:block;text-align:center;margin:2rem 0 0;font-weight:600;text-decoration:none}
.wyg{font-size:.9rem;margin:.5rem 0}.wyg b{color:var(--ok)}
.exr{background:var(--code);border:1px solid var(--line);border-radius:8px;padding:.55rem .7rem;margin:.5rem 0}
.exr small{color:var(--mut);font-size:.7rem;text-transform:uppercase;letter-spacing:.06em}
.exr dl{display:grid;grid-template-columns:auto 1fr;gap:.1rem .7rem;margin:.3rem 0 0;font:12.5px/1.5 ui-monospace,Menlo,Consolas,monospace;direction:ltr;text-align:left}
.exr dt{color:var(--mut)}.exr dd{margin:0;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card .row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.3rem;margin-top:auto;padding-top:.8rem;border-top:1px solid var(--line)}
.price{font-weight:700;color:var(--ink)}.price span{font-weight:400;color:var(--mut);font-size:.85rem}.vf{display:block;width:100%;color:var(--mut);font-size:.8rem}
.lnk,button.lnk{color:var(--acc);font-weight:600;text-decoration:none;background:none;border:0;cursor:pointer;font-size:.92rem;padding:0}
.qs{border:1px solid var(--line);border-radius:12px;padding:1.2rem;margin:0 0 1.8rem;background:var(--card)}
.qsh{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center;margin-bottom:.6rem;color:var(--ink)}.free{color:var(--ok);font-size:.95rem}
.code{background:var(--code);border:1px solid var(--line);border-radius:8px;margin:.6rem 0;overflow:hidden}
.ch{display:flex;justify-content:space-between;align-items:center;padding:.35rem .8rem;font-size:.8rem;color:var(--mut);border-bottom:1px solid var(--line);background:var(--card)}
.cp{background:var(--card);border:1px solid var(--line);color:var(--ink);border-radius:6px;padding:.15rem .6rem;cursor:pointer;font-size:.8rem}
.code pre{margin:0;padding:.8rem;overflow-x:auto;font:13px/1.5 ui-monospace,Menlo,Consolas,monospace;color:var(--ink);direction:ltr;text-align:left}
.ml{font-size:.85rem;color:var(--mut);margin-top:.6rem}
.duo{display:grid;grid-template-columns:2fr 1fr;gap:1.1rem;margin-top:1.4rem}.box h3{margin:0 0 .5rem}.small{font-size:.88rem;color:var(--mut)}
code{font:13px ui-monospace,Menlo,monospace;background:var(--soft);padding:.1rem .3rem;border-radius:4px}
.offer{border-color:var(--acc);background:var(--soft)}.big-o{font-weight:600;color:var(--ink)}
.contact{background:var(--card);border-top:1px solid var(--line);padding:3.5rem 1.2rem}
.cin{max-width:720px;margin:0 auto}.cin h2{text-align:center;font-size:1.9rem;margin:0 0 1rem}
.trust{display:flex;gap:.6rem;align-items:flex-start;justify-content:center;color:var(--ink);text-align:center}.trust .ic0{color:var(--ok);flex:none;margin-top:.2rem}
.replyrow{display:flex;align-items:center;gap:1rem;justify-content:center;margin:1rem 0}
.geek{width:120px;height:90px;color:var(--ink);flex:none}.reply{margin:0;color:var(--txt);max-width:380px}
.slogan{text-align:center;margin:1.2rem 0 1.6rem}.s1{display:block;font-weight:900;font-size:clamp(1.4rem,4vw,2rem);color:var(--ink);letter-spacing:-.01em}
.s2{display:block;font:600 .95rem ui-monospace,Menlo,monospace;color:var(--acc);text-decoration:none;margin-top:.2rem}
form#f{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.full{grid-column:1/-1}
.fg label{display:block;font-size:.9rem;font-weight:600;color:var(--ink);margin-bottom:.3rem}.fg i{font-weight:400;color:var(--mut)}
input,textarea{width:100%;padding:.7rem .8rem;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--card);color:var(--ink)}
input:focus,textarea:focus{outline:2px solid var(--acc);outline-offset:0;border-color:var(--acc)}
details.more summary{cursor:pointer;color:var(--acc);font-weight:600;font-size:.94rem}
details.more .mg{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:.7rem}
.ck{display:flex;gap:.5rem;align-items:center;font-size:.94rem}.ck input{width:auto}
.sendrow{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}.sendrow small{color:var(--mut)}
#st{font-weight:600;color:var(--ok)}.hp{position:absolute;left:-9999px}
footer{text-align:center;padding:2rem 1rem;color:var(--mut);font-size:.88rem;border-top:1px solid var(--line)}
.slogan.mini{margin:0 0 .5rem}.slogan.mini .s1{font-size:1rem}.slogan.mini .s2{font-size:.8rem}
dialog#tp{max-width:720px;width:calc(100% - 2rem);background:var(--card);color:var(--txt);border:1px solid var(--line);border-radius:12px;padding:1.5rem;max-height:90vh;box-shadow:0 10px 40px rgba(20,33,61,.15)}
dialog#tp::backdrop{background:rgba(20,33,61,.4)}
#tp .x{position:absolute;right:.7rem;top:.5rem}#tp .x button{background:none;border:0;color:var(--mut);font-size:1.6rem;cursor:pointer}
#tp h3{margin:0 0 .3rem}#tpF label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin:.6rem 0 .2rem}
.tpb{display:flex;gap:.8rem;align-items:center;flex-wrap:wrap;margin:.9rem 0}
.res{display:grid;grid-template-columns:auto 1fr;gap:.3rem .9rem;font-size:.9rem;background:var(--code);border:1px solid var(--line);border-radius:8px;padding:.8rem}.res:empty{display:none}
.res dt{color:var(--mut)}.res dd{margin:0;word-break:break-word;color:var(--ink)}.res .msg{grid-column:1/-1;color:#8a5a00}
#tp h4{margin:1.4rem 0 .3rem}.pay{border-top:1px solid var(--line);padding:.8rem 0}.pay p{margin:.3rem 0}
.rv{opacity:1}
[dir=rtl] .path{text-align:right}[dir=rtl] .go{right:auto;left:1.3rem}
@media(max-width:960px){.pkgs,.cards{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.paths,.pkgs,.cards,.duo,form#f,details.more .mg{grid-template-columns:1fr}.navr a:not(.pill){display:none}.hero{padding:3rem 1rem 2rem}.replyrow{flex-direction:column;text-align:center}}

/* v3: v1 type treatment, solid colors */
.hero{padding:clamp(56px,10vw,120px) 20px clamp(48px,8vw,96px);background:var(--card)}
.h1{font-size:clamp(2.7rem,9vw,6.2rem);line-height:.95;letter-spacing:-.04em}
.sub{display:inline-block;margin-top:18px;font-size:clamp(1rem,2.4vw,1.3rem);color:var(--acc);letter-spacing:.02em}
.slogan .s1{font-size:clamp(1.5rem,5vw,2.1rem);letter-spacing:-.03em;line-height:1}
.sols{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem}
.sol{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.2rem;display:flex;flex-direction:column;gap:.35rem}
.sol h3{margin:.5rem 0 0;font-size:1.05rem}.sol p{margin:0 0 .6rem;color:var(--mut);font-size:.93rem;flex:1}.sol .ghost{align-self:flex-start;border-color:var(--acc);color:var(--acc)}
.qz{border:1px solid var(--acc);border-radius:12px;padding:1rem 1.1rem 1.2rem;display:grid;grid-template-columns:1fr 1fr;gap:.8rem 1rem;background:var(--soft);margin:0}
.qz[hidden]{display:none}.qz legend{font-weight:700;color:var(--ink);padding:0 .4rem}
select{width:100%;padding:.7rem .8rem;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--card);color:var(--ink)}
.usdc{margin-top:1.4rem}.uq{display:grid;grid-template-columns:150px 1fr;gap:1.2rem;align-items:start}.qr{width:150px;height:150px;border-radius:8px;border:1px solid var(--line)}
.usdc pre{word-break:break-all;white-space:pre-wrap}.usdc h4{margin:1.1rem 0 .2rem}
.geek{width:150px;height:112px}
@media(max-width:720px){.hero{padding:44px 16px 36px}.paths{gap:.8rem}.path{padding:1.1rem 1.2rem}.sols{grid-template-columns:1fr}.qz{grid-template-columns:1fr}.uq{grid-template-columns:1fr;justify-items:center}.tabs{margin-top:1.6rem}.panel>h2{font-size:1.5rem}}
.geek.fo{width:150px;height:150px;color:#46505f}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .geek.fo{color:#d6dde7}}:root[data-theme=dark] .geek.fo{color:#d6dde7}
.vc{display:inline-flex;align-items:center;gap:.5em;margin:.4rem 0 0;padding:.3em .8em;border:1px solid var(--line,#d8dee6);border-radius:999px;font-size:.85rem;color:var(--mut)}
.vc b{font-variant-numeric:tabular-nums;color:var(--ink,#1b2330);font-weight:700}
.vc .dot{width:.5em;height:.5em;border-radius:50%;background:#2f9e6b}
.geek.pic{width:112px;height:auto;aspect-ratio:288/360;display:block}@media(max-width:600px){.geek.pic{width:96px}}
@media(max-width:600px){.slogan:not(.mini) .s1{font-size:clamp(.95rem,5.5vw,1.5rem);white-space:nowrap}}
.offer .btn{margin-top:.6rem}
.dm{border:1px solid var(--line);border-radius:14px;padding:1.4rem;max-width:440px;width:calc(100% - 2rem);background:var(--card);color:var(--txt)}
.dm::backdrop{background:rgba(10,14,20,.55)}.dm h3{margin:0 0 .4rem;color:var(--ink);padding-right:2rem}.dm form{display:grid;gap:.7rem;position:relative}
.dm .x{position:absolute;top:-.6rem;right:-.6rem;background:none;border:0;font-size:1.6rem;line-height:1;color:var(--mut);cursor:pointer;padding:.3rem .5rem}
.dm .dmp{margin:0;font-weight:600;color:var(--ink)}.dm .muted{margin:0}.dm input,.dm textarea{width:100%;box-sizing:border-box}.dm .sm{font-size:.85rem}
/* v1.1 hero tighten */
.hero{padding:16px 16px 28px}
.hero .sub{margin-top:8px}.hero .lead{margin:.6rem auto 0}
.hero .vc{margin:.35rem 0 0;font-size:.78rem;padding:.2em .7em;opacity:.85}
.hero .paths{margin-top:1.6rem}
@media(min-width:700px){.hero{padding:24px 20px 36px}}
.dm .ck{display:flex;align-items:flex-start;gap:.5rem;text-align:left}.dm .ck input{width:auto;margin:.25rem 0 0;flex:none}.dm .sm{text-align:left}
.hero .sub{margin-top:16px}
.od{display:inline-flex;font-variant-numeric:tabular-nums;line-height:1em;height:1em;overflow:hidden;vertical-align:-.12em}
.od-d{display:inline-block;height:1em;overflow:hidden;width:1ch;text-align:center}
.od-s{display:block;transition:transform .45s cubic-bezier(.2,.7,.3,1)}
@media(prefers-reduced-motion:reduce){.od-s{transition:none}}
/* odometer v2: fixed cells, px transforms */
.od{display:inline-flex;align-items:flex-start;font-variant-numeric:tabular-nums;height:1.2em;line-height:1.2em;overflow:hidden;vertical-align:bottom}
.od-d{display:inline-block;position:relative;height:1.2em;line-height:1.2em;overflow:hidden;width:.62em;text-align:center}
.od-s{display:block;transition:none;will-change:transform;transform:translate3d(0,0,0)}
.od-c{display:block;height:1.2em;line-height:1.2em}
.od-x{display:inline-block;height:1.2em;line-height:1.2em}