:root{--bg:#060914;--panel:#0c1325cc;--line:#1b2a4a;--ink:#dce7ff;--mut:#7f93bd;--g:#39ff9c;--b:#5ec8ff;--p:#b48cff;--y:#ffd166;--r:#ff6b81}
:root.light{--bg:#eef3fb;--panel:#ffffffd9;--line:#d3ddf0;--ink:#12203f;--mut:#566892;--g:#0a9c5a;--b:#0b78c9;--p:#6d3fd6;--y:#b7791f;--r:#d6334d}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,Segoe UI,Arial,sans-serif;overflow-x:hidden}
#bg{position:fixed;inset:0;z-index:-1;width:100%;height:100%}
a{color:var(--b)}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:#060914b0}
:root.light header{background:#eef3fbc0}
.logo{font-weight:800;font-size:1.2rem;letter-spacing:.3px;direction:ltr}.logo b{color:var(--g)}
nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;padding:7px 14px;font:inherit;cursor:pointer;transition:.15s;text-decoration:none;display:inline-block}
.btn:hover{border-color:var(--g);color:var(--g);transform:translateY(-1px)}
.btn.main{background:linear-gradient(135deg,var(--g),var(--b));color:#04210f;border:0;font-weight:700}.btn.main:hover{color:#04210f;filter:brightness(1.08)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.wrap{max-width:1100px;margin:0 auto;padding:22px}
.hero{text-align:center;padding:48px 0 6px}
.pill{display:inline-block;border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:4px 14px;color:var(--mut);font-size:.85rem}
.hero h1{margin:14px 0 0;font-size:clamp(2rem,6vw,3.6rem);line-height:1.1}
.hero h1 span{background:linear-gradient(90deg,var(--g),var(--b),var(--p),var(--g));background-size:300% 100%;animation:sh 6s linear infinite;-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes sh{to{background-position:300% 0}}
.hero p{color:var(--mut);margin:14px auto 0;max-width:620px;font-size:1.05rem}
.cta{display:flex;gap:10px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.cta .btn{padding:11px 22px;font-size:1.02rem}
.stats{display:flex;gap:26px;justify-content:center;margin-top:26px;color:var(--mut);flex-wrap:wrap}.stats b{display:block;color:var(--ink);font-size:1.5rem}
.term{margin:34px auto 6px;max-width:880px;background:#04070f;border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 70px #000a,0 0 0 1px #39ff9c18,0 0 40px #39ff9c10;overflow:hidden;direction:ltr;text-align:left}
.tbar{display:flex;align-items:center;gap:7px;padding:9px 12px;background:#0a1224;border-bottom:1px solid var(--line)}.dot{width:11px;height:11px;border-radius:50%}.tbar span{margin-left:auto;color:#7f93bd;font:12px ui-monospace,Consolas,monospace}
#out{height:290px;overflow:auto;padding:12px 14px;font:14px/1.55 ui-monospace,Consolas,Menlo,monospace;color:#cfe1ff;white-space:pre-wrap;word-break:break-word}
#out div{unicode-bidi:plaintext}
#out .c{color:#39ff9c}#out .e{color:#ff6b81}#out .m{color:#7f93bd}#out .y{color:#ffd166}#out .b{color:#5ec8ff}#out .p{color:#b48cff}
.prow{display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding:9px 14px;font:14px ui-monospace,Consolas,monospace;background:#060b17}.prow b{color:#39ff9c;white-space:nowrap}
#cmd{flex:1;background:transparent;border:0;outline:0;color:#e6f0ff;font:inherit;direction:ltr;min-width:0}
.hint{color:var(--mut);font-size:.85rem;text-align:center;margin-top:8px}.hint code{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:1px 7px;cursor:pointer}
section h2{margin:44px 0 6px;font-size:1.6rem}
.tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:14px 0}
#q{flex:1;min-width:200px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 13px;color:var(--ink);font:inherit}
.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{padding:5px 13px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--mut);cursor:pointer;font-size:.88rem}.tag.on{border-color:var(--g);color:var(--g)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:9px;transition:.2s;backdrop-filter:blur(8px)}
.card:hover{border-color:var(--g);transform:translateY(-4px);box-shadow:0 16px 44px #0007}
.ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;font-size:1.8rem;background:linear-gradient(135deg,#16305c,#35206e)}
.card h3{margin:2px 0 0;font-size:1.1rem}.card p{margin:0;color:var(--mut);font-size:.92rem;flex:1}
.meta{display:flex;justify-content:space-between;color:var(--mut);font-size:.82rem}
.stars{direction:ltr;display:inline-flex;gap:2px;align-items:center}.stars i{font-style:normal;cursor:pointer;color:#34436a;font-size:1.2rem}.stars i.on{color:var(--y)}.stars small{margin-inline-start:8px;color:var(--mut);font-size:.78rem}
.badge{font-size:.72rem;padding:2px 8px;border-radius:999px;background:#39ff9c22;color:var(--g)}.badge.soon{background:#ffd16622;color:var(--y)}
.empty{color:var(--mut);padding:30px;text-align:center}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:10px}
.feat div{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}.feat b{font-size:1.5rem;display:block}
footer{text-align:center;color:var(--mut);padding:40px 12px;font-size:.88rem}
.modal{position:fixed;inset:0;background:#000a;display:none;place-items:center;z-index:50;padding:16px;backdrop-filter:blur(4px)}.modal.on{display:grid}
.box{width:100%;max-width:400px;background:#0b1224;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 30px 90px #000c;color:#dce7ff}
:root.light .box{background:#fff;color:#12203f}
.box h3{margin:0 0 4px;font-size:1.3rem}.box p.s{margin:0 0 14px;color:var(--mut);font-size:.9rem}
.tabs{display:flex;gap:6px;margin-bottom:14px}.tabs .btn{flex:1;text-align:center}.tabs .btn.on{border-color:var(--g);color:var(--g)}
.box input{width:100%;background:#060b17;border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:#e6f0ff;font:inherit;margin:5px 0;direction:auto}
:root.light .box input{background:#f4f7fd;color:#12203f}
.box .btn.main{width:100%;margin-top:8px;padding:11px}.msg{min-height:22px;margin-top:8px;font-size:.9rem}.msg.e{color:var(--r)}.msg.o{color:var(--g)}
.x{float:left;cursor:pointer;color:var(--mut);font-size:1.4rem;line-height:1}
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);background:#0b1224;color:#dce7ff;border:1px solid var(--g);border-radius:12px;padding:11px 20px;z-index:80;transition:.3s;opacity:0;max-width:92vw}#toast.on{transform:translateX(-50%);opacity:1}
#mx{position:fixed;inset:0;z-index:99;background:#000;display:none;cursor:pointer}

/* ===== v2 ===== */
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(60% 50% at 85% 0%,#39ff9c1c,transparent 70%),radial-gradient(50% 50% at 5% 20%,#5ec8ff1a,transparent 70%),radial-gradient(55% 55% at 50% 100%,#b48cff1a,transparent 70%)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent);mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent)}
:root.light body::after{background-image:linear-gradient(#12203f10 1px,transparent 1px),linear-gradient(90deg,#12203f10 1px,transparent 1px)}
.blob{position:fixed;z-index:-1;width:420px;height:420px;border-radius:50%;filter:blur(90px);opacity:.28;pointer-events:none;animation:fl 18s ease-in-out infinite alternate}
.blob.a{background:#39ff9c;top:-120px;right:-80px}.blob.b{background:#5ec8ff;bottom:-160px;left:-100px;animation-delay:-6s}.blob.c{background:#b48cff;top:40%;left:40%;width:300px;height:300px;opacity:.14;animation-delay:-11s}
:root.light .blob{opacity:.16}
@keyframes fl{to{transform:translate(60px,40px) scale(1.15)}}
.hero2{display:grid;grid-template-columns:1.05fr 1fr;gap:38px;align-items:center;padding:56px 0 18px}
.hero2 .txt{text-align:right}
.hero2 h1{margin:16px 0 0;font-size:clamp(2rem,4.6vw,3.5rem);line-height:1.08;letter-spacing:-.5px}
.hero2 h1 span{background:linear-gradient(90deg,var(--g),var(--b),var(--p),var(--g));background-size:300% 100%;animation:sh 6s linear infinite;-webkit-background-clip:text;background-clip:text;color:transparent}
.hero2 p{color:var(--mut);margin:16px 0 0;max-width:520px;font-size:1.08rem}
.hero2 .cta{justify-content:flex-start}
.hero2 .term{margin:0;max-width:none;transform:perspective(1200px) rotateY(-4deg);transition:transform .4s}
.hero2 .term:hover{transform:perspective(1200px) rotateY(0)}
.hero2 .hint{text-align:right;margin-top:12px}
.statbar{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 8px}
.statbar div{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 10px;text-align:center;color:var(--mut);backdrop-filter:blur(8px)}
.statbar b{display:block;font-size:1.9rem;color:var(--ink);background:linear-gradient(90deg,var(--g),var(--b));-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-h{display:flex;align-items:end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:46px 0 4px}
.sec-h h2{margin:0;font-size:2rem}.sec-h p{margin:4px 0 0;color:var(--mut)}
.card{position:relative;overflow:hidden;--mx:50%;--my:50%;will-change:transform}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx) var(--my),#39ff9c22,transparent 60%);opacity:0;transition:.25s;pointer-events:none}
.card:hover::before{opacity:1}
.card::after{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;background:linear-gradient(135deg,#39ff9c55,transparent 40%,#b48cff55);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.0;transition:.25s;pointer-events:none}
.card:hover::after{opacity:1}
.card .ic{width:60px;height:60px;font-size:2rem;box-shadow:0 8px 24px #35206e66,inset 0 0 0 1px #ffffff18}
.card .top{display:flex;align-items:center;justify-content:space-between}
.card .cat{font-size:.74rem;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:2px 10px}
.card .dl{display:flex;gap:8px;align-items:center}.card .dl .btn{flex:1;text-align:center}
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}.rv.in{opacity:1;transform:none}
footer{border-top:1px solid var(--line);margin-top:50px}
@media(max-width:860px){.hero2{grid-template-columns:1fr;padding-top:34px}.hero2 .txt{text-align:center}.hero2 .cta{justify-content:center}.hero2 p{margin-inline:auto}.hero2 .hint{text-align:center}.hero2 .term{transform:none}}
@media(prefers-reduced-motion:reduce){.blob,.hero2 h1 span{animation:none}.rv{opacity:1;transform:none}}
.hero2,.statbar{display:none}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(60% 50% at 85% 0%,#39ff9c1c,transparent 70%),radial-gradient(50% 50% at 5% 20%,#5ec8ff1a,transparent 70%),radial-gradient(55% 55% at 50% 100%,#b48cff1a,transparent 70%)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent);mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent)}
:root.light body::after{background-image:linear-gradient(#12203f10 1px,transparent 1px),linear-gradient(90deg,#12203f10 1px,transparent 1px)}
.blob{position:fixed;z-index:-1;width:420px;height:420px;border-radius:50%;filter:blur(90px);opacity:.28;pointer-events:none;animation:fl 18s ease-in-out infinite alternate}
.blob.a{background:#39ff9c;top:-120px;right:-80px}.blob.b{background:#5ec8ff;bottom:-160px;left:-100px;animation-delay:-6s}.blob.c{background:#b48cff;top:40%;left:40%;width:300px;height:300px;opacity:.14;animation-delay:-11s}
:root.light .blob{opacity:.16}
@keyframes fl{to{transform:translate(60px,40px) scale(1.15)}}
#prog{position:fixed;top:0;right:0;height:3px;width:0;background:linear-gradient(90deg,var(--g),var(--b),var(--p));z-index:60;box-shadow:0 0 12px var(--g)}
header .btn.cur{border-color:var(--g);color:var(--g)}
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}.rv.in{opacity:1;transform:none}
.card{position:relative;overflow:hidden;--mx:50%;--my:50%;will-change:transform}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx) var(--my),#39ff9c22,transparent 60%);opacity:0;transition:.25s;pointer-events:none}
.card:hover::before{opacity:1}
.card .ic{width:60px;height:60px;font-size:2rem;box-shadow:0 8px 24px #35206e66,inset 0 0 0 1px #ffffff18}
.card .top{display:flex;align-items:center;justify-content:space-between}
.card .cat{font-size:.74rem;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:2px 10px}
.card .dl{display:flex;gap:8px}.card .dl .btn{flex:1;text-align:center}
/* hero 3 */
.hero3{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center;min-height:calc(100vh - 80px);padding:30px 0 40px}
.hero3 .txt{text-align:right}
.hero3 h1{margin:18px 0 0;font-size:clamp(2.6rem,6.4vw,5.2rem);line-height:1.02;letter-spacing:-1.5px;font-weight:900}
.hero3 h1 span{display:block;background:linear-gradient(90deg,var(--g),var(--b),var(--p),var(--g));background-size:300% 100%;animation:sh 6s linear infinite;-webkit-background-clip:text;background-clip:text;color:transparent}
.hero3 p{color:var(--mut);margin:20px 0 0;max-width:520px;font-size:1.15rem}
.hero3 .cta{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.hero3 .cta .btn{padding:14px 28px;font-size:1.08rem;border-radius:14px}
.hero3 .btn.main{box-shadow:0 10px 40px #39ff9c44,0 0 0 1px #39ff9c55;animation:pulse 2.8s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 10px 60px #39ff9c88,0 0 0 1px #39ff9c99}}
.trust{display:flex;gap:22px;margin-top:30px;color:var(--mut);font-size:.95rem;flex-wrap:wrap}.trust b{color:var(--g)}
.stage{position:relative;height:520px;perspective:1100px}
.win{position:absolute;inset:40px 20px;border-radius:22px;background:linear-gradient(160deg,#0e1a36cc,#0a1124cc);border:1px solid #2a4170;box-shadow:0 40px 100px #000a,0 0 0 1px #39ff9c14,0 0 80px #5ec8ff22;backdrop-filter:blur(14px);transform:rotateY(-12deg) rotateX(6deg);transition:transform .2s;overflow:hidden}
:root.light .win{background:linear-gradient(160deg,#ffffffee,#eaf1ffee);border-color:#c5d4f0}
.win .tbar{background:transparent}
.wr{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--line)}
.wr:last-child{border:0}.wr .i{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.5rem;background:linear-gradient(135deg,#16305c,#35206e)}
.wr .t{flex:1;min-width:0}.wr .t b{display:block}.wr .t span{color:var(--mut);font-size:.82rem}
.wr .bar{width:70px;height:6px;border-radius:9px;background:var(--line);overflow:hidden;position:relative}
.wr .bar::after{content:"";position:absolute;inset:0;width:40%;background:linear-gradient(90deg,transparent,var(--g),transparent);animation:sl 2.2s ease-in-out infinite}
@keyframes sl{from{transform:translateX(-120%)}to{transform:translateX(320%)}}
.fi{position:absolute;display:grid;place-items:center;width:74px;height:74px;border-radius:22px;font-size:2.2rem;font-style:normal;background:#101c3acc;border:1px solid #2a4170;box-shadow:0 18px 50px #000a,0 0 30px #5ec8ff22;backdrop-filter:blur(8px);animation:bob 6s ease-in-out infinite}
:root.light .fi{background:#fffffff0;border-color:#c5d4f0}
.fi.f1{top:0;left:0}.fi.f2{top:2%;right:-14px;animation-delay:-1.5s}.fi.f3{bottom:4%;left:-10px;animation-delay:-3s}.fi.f4{bottom:-2px;right:18%;animation-delay:-4.5s}
@keyframes bob{50%{transform:translateY(-16px) rotate(4deg)}}
.marq{overflow:hidden;border-block:1px solid var(--line);margin:10px -22px 0;padding:14px 0;background:#0a122255;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marq div{display:flex;gap:46px;width:max-content;animation:mq 30s linear infinite;color:var(--mut);font-size:1.1rem;white-space:nowrap}.marq i{font-style:normal;color:var(--g)}
@keyframes mq{to{transform:translateX(50%)}}
.statbar2{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:46px 0 4px}
.statbar2 div{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:26px 10px;text-align:center;color:var(--mut);backdrop-filter:blur(8px);overflow:hidden}
.statbar2 b{display:block;font-size:2.6rem;line-height:1.1;background:linear-gradient(90deg,var(--g),var(--b));-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-h{display:flex;align-items:end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:56px 0 4px}
.sec-h h2{margin:0;font-size:2.2rem}.sec-h p{margin:4px 0 0;color:var(--mut)}
.band{position:relative;margin:60px 0 10px;padding:42px 34px;border-radius:26px;border:1px solid #2a4170;background:linear-gradient(135deg,#0c1d3a,#1a1040);overflow:hidden;display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:center}
:root.light .band{background:linear-gradient(135deg,#e6f0ff,#efe6ff);border-color:#c5d4f0}
.band::before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:#39ff9c;filter:blur(110px);opacity:.16;top:-120px;left:-80px}
.band h2{margin:0 0 8px;font-size:2rem;position:relative}.band p{margin:0 0 18px;color:var(--mut);position:relative}.band .btn{position:relative}
.mini{direction:ltr;text-align:left;background:#04070f;border:1px solid var(--line);border-radius:14px;padding:16px;font:14px/1.7 ui-monospace,Consolas,monospace;color:#cfe1ff;position:relative}
.mini .c{color:#39ff9c}.mini .m{color:#7f93bd}.mini .y{color:#ffd166}.mini .cur{display:inline-block;width:8px;height:15px;background:#39ff9c;vertical-align:-2px;animation:bl 1s steps(2) infinite}
@keyframes bl{50%{opacity:0}}
.cta2{text-align:center;padding:60px 10px 20px}.cta2 h2{font-size:clamp(1.8rem,4vw,2.8rem);margin:0 0 10px}.cta2 p{color:var(--mut);margin:0 0 22px}
/* terminal page */
.tpage{max-width:960px;margin:0 auto;padding:40px 22px 20px;text-align:center}
.tpage h1{font-size:clamp(2rem,5vw,3.4rem);margin:12px 0 6px}.tpage h1 span{background:linear-gradient(90deg,var(--g),var(--b),var(--p));-webkit-background-clip:text;background-clip:text;color:transparent}
.tpage>p{color:var(--mut);margin:0 auto 26px;max-width:560px}
.tpage .term{margin:0 auto;max-width:none;box-shadow:0 30px 90px #000a,0 0 0 1px #39ff9c33,0 0 70px #39ff9c1c}
.tpage #out{height:430px;font-size:15px}
.tpage .hint{margin-top:16px}
@media(max-width:860px){.hero3{grid-template-columns:1fr;min-height:0}.hero3 .txt{text-align:center}.hero3 .cta,.trust{justify-content:center}.hero3 p{margin-inline:auto}.stage{height:400px}.band{grid-template-columns:1fr}.statbar2 b{font-size:2rem}}
@media(prefers-reduced-motion:reduce){.blob,.hero3 h1 span,.fi,.marq div,.hero3 .btn.main{animation:none}.rv{opacity:1;transform:none}}

/* chat */
.chatfab{position:fixed;left:20px;bottom:20px;z-index:70;width:60px;height:60px;border-radius:50%;border:0;cursor:pointer;font-size:1.6rem;background:linear-gradient(135deg,var(--g),var(--b));box-shadow:0 10px 36px #39ff9c55;transition:.2s}
.chatfab:hover{transform:scale(1.08) rotate(-6deg)}.chatfab b{position:absolute;top:6px;right:6px;width:14px;height:14px;border-radius:50%;background:var(--r);border:2px solid var(--bg)}
.chatbox{position:fixed;left:20px;bottom:92px;z-index:70;width:min(370px,calc(100vw - 32px));height:min(520px,calc(100vh - 130px));display:none;flex-direction:column;background:#0b1224f2;border:1px solid #2a4170;border-radius:20px;box-shadow:0 30px 90px #000c;backdrop-filter:blur(16px);overflow:hidden;color:#dce7ff}
:root.light .chatbox{background:#fffffff5;color:#12203f;border-color:#c5d4f0}
.chatbox.on{display:flex;animation:pop .25s}@keyframes pop{from{transform:translateY(16px) scale(.96);opacity:0}}
.ch{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#39ff9c18,#5ec8ff18)}.ch small{display:block;color:var(--mut);font-size:.78rem}
.cm{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:8px}
.b{max-width:82%;padding:9px 13px;border-radius:16px;line-height:1.45;word-break:break-word;font-size:.95rem}.b small{display:block;font-size:.68rem;opacity:.6;margin-top:3px}
.b.me{align-self:flex-start;background:linear-gradient(135deg,var(--g),var(--b));color:#04210f;border-bottom-right-radius:4px}
.b.ad{align-self:flex-end;background:#16264a;border-bottom-left-radius:4px;color:#dce7ff}:root.light .b.ad{background:#e8eefb;color:#12203f}
.cl{padding:14px;text-align:center;border-top:1px solid var(--line)}.cl p{margin:0 0 8px;color:var(--mut)}
.cf{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}.cf input{flex:1;min-width:0;background:#060b17;border:1px solid var(--line);border-radius:12px;padding:10px 12px;color:#e6f0ff;font:inherit}:root.light .cf input{background:#f4f7fd;color:#12203f}
/* admin */
.adm{display:grid;grid-template-columns:300px 1fr;gap:16px;max-width:1100px;margin:30px auto;padding:0 22px;height:calc(100vh - 150px);min-height:420px}
.adm .th{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:auto}.adm .th div{padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer}.adm .th div:hover,.adm .th div.on{background:#39ff9c14}.adm .th small{display:block;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.adm .th i{float:left;background:var(--r);color:#fff;border-radius:999px;padding:0 8px;font-size:.78rem;font-style:normal}
.adm .pane{background:var(--panel);border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column;overflow:hidden}.adm .pane .cm{flex:1}
@media(max-width:760px){.adm{grid-template-columns:1fr;height:auto}.adm .th{max-height:200px}.adm .pane{height:60vh}}
/* home v4 */
#warp{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.h4{position:relative;min-height:calc(100vh - 66px);display:grid;place-items:center;text-align:center;padding:40px 0 70px;margin:0 -22px}
.h4 .in{position:relative;max-width:980px;padding:0 22px}
.h4 h1{margin:18px 0 0;font-size:clamp(3rem,10vw,8rem);line-height:.95;letter-spacing:-3px;font-weight:900}
.h4 h1 span{background:linear-gradient(90deg,var(--g),var(--b),var(--p),var(--g));background-size:300% 100%;animation:sh 5s linear infinite;-webkit-background-clip:text;background-clip:text;color:transparent}
.h4 .sub{font-size:clamp(1.1rem,2.6vw,1.7rem);margin:24px 0 0;color:var(--mut)}.h4 .sub b{color:var(--g);border-inline-start:3px solid var(--g);padding-inline-start:8px;font-weight:700}
.h4 .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:38px}
.h4 .cta .btn{padding:16px 34px;font-size:1.15rem;border-radius:16px}
.h4 .btn.main{box-shadow:0 14px 60px #39ff9c55,0 0 0 1px #39ff9c66;animation:pulse 2.8s ease-in-out infinite}
.scrl{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);width:26px;height:44px;border:2px solid var(--mut);border-radius:14px;opacity:.7}.scrl::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--g);animation:sc 1.6s infinite}
@keyframes sc{to{transform:translateY(16px);opacity:0}}
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:40px}
.tile{position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:26px;min-height:230px;backdrop-filter:blur(10px);transition:.25s;--mx:50%;--my:50%;text-decoration:none;color:inherit;display:flex;flex-direction:column}
.tile::before{content:"";position:absolute;inset:0;background:radial-gradient(320px circle at var(--mx) var(--my),#39ff9c22,transparent 60%);opacity:0;transition:.25s}.tile:hover::before{opacity:1}.tile:hover{border-color:var(--g);transform:translateY(-4px)}
.tile h3{margin:0 0 6px;font-size:1.5rem;position:relative}.tile p{margin:0;color:var(--mut);position:relative}
.t1{grid-column:span 4}.t2{grid-column:span 2}.t3{grid-column:span 2}.t4{grid-column:span 2}.t5{grid-column:span 2}
.vis{margin-top:auto;padding-top:18px;position:relative}
.icons{display:flex;gap:12px;flex-wrap:wrap}.icons i{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;font-size:2rem;font-style:normal;background:linear-gradient(135deg,#16305c,#35206e);box-shadow:0 10px 30px #35206e66;animation:bob 5s ease-in-out infinite}.icons i:nth-child(2){animation-delay:-1s}.icons i:nth-child(3){animation-delay:-2s}.icons i:nth-child(4){animation-delay:-3s}
.starsv{font-size:2.2rem;letter-spacing:6px;direction:ltr;color:#34436a}.starsv span{display:inline-block;animation:stp 3s infinite}
.starsv span:nth-child(1){animation-delay:0s}.starsv span:nth-child(2){animation-delay:.25s}.starsv span:nth-child(3){animation-delay:.5s}.starsv span:nth-child(4){animation-delay:.75s}.starsv span:nth-child(5){animation-delay:1s}
@keyframes stp{0%,10%{color:#34436a;transform:scale(1)}30%,80%{color:var(--y);transform:scale(1.25);text-shadow:0 0 18px var(--y)}100%{color:#34436a;transform:scale(1)}}
.bub{display:flex;flex-direction:column;gap:8px}.bub span{max-width:80%;padding:8px 13px;border-radius:14px;font-size:.92rem;opacity:0;animation:bi 6s infinite}.bub .l{align-self:flex-end;background:#16264a;color:#dce7ff}.bub .r{align-self:flex-start;background:linear-gradient(135deg,var(--g),var(--b));color:#04210f;animation-delay:1.4s}.bub .l2{animation-delay:3s}
@keyframes bi{0%{opacity:0;transform:translateY(8px)}10%,80%{opacity:1;transform:none}100%{opacity:0}}
.big{font-size:3.6rem;font-weight:900;line-height:1;background:linear-gradient(90deg,var(--g),var(--b));-webkit-background-clip:text;background-clip:text;color:transparent}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px;position:relative}
.steps::before{content:"";position:absolute;top:36px;right:16%;left:16%;height:2px;background:linear-gradient(90deg,transparent,var(--g),var(--b),transparent);opacity:.5}
.stp{text-align:center;position:relative}.stp .n{width:72px;height:72px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;font-size:1.8rem;font-weight:900;background:var(--bg);border:2px solid var(--g);color:var(--g);box-shadow:0 0 30px #39ff9c44}.stp h4{margin:0 0 4px;font-size:1.2rem}.stp p{margin:0;color:var(--mut)}
.mega{position:relative;margin:70px 0 10px;padding:70px 20px;border-radius:32px;text-align:center;overflow:hidden;background:linear-gradient(135deg,#0c2a2a,#14204a 50%,#2a1060);border:1px solid #2a4170}
.mega::before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 0deg,transparent,#39ff9c33,transparent 30%,#b48cff33,transparent 60%);animation:spin 14s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.mega *{position:relative}.mega h2{font-size:clamp(2rem,5vw,3.6rem);margin:0 0 10px}.mega p{color:#b9c8ea;margin:0 0 26px;font-size:1.1rem}
:root.light .mega{background:linear-gradient(135deg,#d9f5ec,#dbe6ff 50%,#eadfff);border-color:#c5d4f0}:root.light .mega p{color:#566892}
@media(max-width:860px){.bento{grid-template-columns:1fr}.t1,.t2,.t3,.t4,.t5{grid-column:auto}.steps{grid-template-columns:1fr}.steps::before{display:none}.h4 h1{letter-spacing:-1px}}
@media(prefers-reduced-motion:reduce){.icons i,.starsv span,.bub span,.mega::before,.scrl::after,.h4 .btn.main{animation:none}.bub span{opacity:1}}

.ctabs{display:flex;gap:6px;padding:8px 10px 0}.ctabs button{flex:1;background:transparent;border:1px solid var(--line);border-radius:10px;padding:7px;color:var(--mut);cursor:pointer;font:inherit}.ctabs button.on{background:var(--panel);color:var(--tx,#fff);border-color:var(--g)}
.pan{flex:1;display:flex;flex-direction:column;min-height:0}.chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 8px}.chip{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:5px 11px;font:inherit;font-size:.85rem;color:inherit;cursor:pointer}.chip:hover{border-color:var(--g)}
.pan .cm{min-height:0;flex:1 1 0}.chips{max-height:92px;overflow:auto;flex:none}