:root{--bl:#5865F2;--bl2:#4752c4;--fu:#EB459E;--gr:#57F287;--ye:#FEE75C;--bg:#1e1f22;--bg2:#2b2d31;--bg3:#313338;--ink:#f2f3f5;--mut:#b5bac1;--r:22px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Noto Sans TC',system-ui,sans-serif;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
:root{--head:'Huninn','Noto Sans TC',system-ui,sans-serif}
h1,h2,h3,.brand,.btn,.pill,.ribbon,.amt,.cur,.n,.cnt,.step i,.who b,summary{font-family:var(--head);font-weight:400;font-synthesis:none}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:6px 0 10px}.stats div{background:rgba(255,255,255,.08);border-radius:14px;padding:10px;text-align:center}.stats b{display:block;font-family:var(--head);font-weight:400;font-size:30px;color:var(--ye)}.stats span{font-size:13px;color:var(--mut)}.err{color:#ff8a8d;margin-top:8px;min-height:1.2em}
.grad{background:linear-gradient(90deg,#8ea1ff,#EB459E,#FEE75C);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--mut)}.center{text-align:center}
.nav{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:12px 5vw;background:rgba(30,31,34,.86);backdrop-filter:blur(10px);border-bottom:1px solid #2e3035}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px}.brand svg{width:34px;height:34px}
.nav nav{display:flex;gap:22px;align-items:center;font-weight:700;color:var(--mut)}.nav nav a:hover{color:#fff}
.btn{display:inline-block;border:0;cursor:pointer;font:inherit;font-weight:900;color:#fff;background:var(--bl);padding:12px 24px;border-radius:999px;box-shadow:0 5px 0 var(--bl2);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 7px 0 var(--bl2)}.btn:active{transform:translateY(3px);box-shadow:0 2px 0 var(--bl2)}
.btn.sm{padding:8px 18px;font-size:15px}.btn.big{padding:16px 34px;font-size:19px}
.btn.ghost{background:#3b3d45;box-shadow:0 5px 0 #25272c}.btn.ghost:hover{box-shadow:0 7px 0 #25272c}
.hero{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;padding:80px 5vw 70px;min-height:80vh}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;z-index:0;animation:float 9s ease-in-out infinite}
.b1{width:420px;height:420px;background:var(--bl);left:-100px;top:-60px}.b2{width:320px;height:320px;background:var(--fu);right:5%;top:40%;animation-delay:-3s}.b3{width:260px;height:260px;background:#2fbf71;left:35%;bottom:-120px;animation-delay:-6s;opacity:.3}
@keyframes float{50%{transform:translate(30px,-30px) scale(1.08)}}
.hero-copy,.hero-card{position:relative;z-index:1}
.pill{display:inline-block;padding:6px 16px;border-radius:999px;background:rgba(88,101,242,.25);border:2px solid var(--bl);font-weight:700;margin-bottom:18px}
h1{font-size:clamp(36px,5.6vw,72px);line-height:1.2;margin-bottom:18px}
h2{font-size:clamp(28px,3.6vw,44px);text-align:center;margin-bottom:10px}
.lead{font-size:clamp(17px,1.7vw,22px);color:var(--mut);margin-bottom:26px}.lead b{color:var(--ye)}
.cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-card{background:var(--bg2);border:2px solid #3a3d44;border-radius:28px;padding:28px;transform:rotate(3deg);box-shadow:0 30px 80px rgba(0,0,0,.5);animation:wob 5s ease-in-out infinite}
@keyframes wob{50%{transform:rotate(-2deg) translateY(-10px)}}
.srv{display:flex;gap:14px;align-items:center;margin-bottom:22px}.av{width:56px;height:56px;border-radius:18px;background:linear-gradient(135deg,var(--bl),var(--fu));display:grid;place-items:center;font-size:28px}.srv small{display:block;color:var(--fu);font-weight:900}
.track{height:20px;background:#1e1f22;border-radius:99px;overflow:hidden}.fill{height:100%;width:0;background:linear-gradient(90deg,var(--fu),var(--bl));border-radius:99px;transition:width .35s}
.cnt{margin-top:12px;font-size:22px;color:var(--mut)}
.spark{position:absolute;color:var(--ye);font-size:28px;animation:tw 2s infinite}.s1{right:-10px;top:-14px}.s2{left:-14px;bottom:30px;animation-delay:.6s;color:var(--fu)}.s3{right:30px;bottom:-16px;animation-delay:1.2s;color:var(--gr)}
@keyframes tw{50%{transform:scale(1.5) rotate(20deg);opacity:.5}}
.strip{display:flex;justify-content:center;gap:12px 38px;flex-wrap:wrap;padding:16px 5vw;background:var(--bl);font-weight:900;transform:rotate(-1deg);margin:0 -2vw}
.sec{padding:80px 5vw;max-width:1200px;margin:0 auto}.sub{text-align:center;color:var(--mut);margin-bottom:26px}
.toggle{display:flex;justify-content:center;gap:6px;background:var(--bg2);width:fit-content;margin:0 auto 34px;padding:6px;border-radius:99px}
.toggle button{border:0;background:none;color:var(--mut);font:inherit;font-weight:900;padding:8px 26px;border-radius:99px;cursor:pointer}.toggle .on{background:var(--bl);color:#fff}
.plans-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.plan{position:relative;background:var(--bg2);border:2px solid #3a3d44;border-radius:var(--r);padding:30px 24px;text-align:center;opacity:0;transform:translateY(30px) rotate(-1deg);transition:opacity .5s calc(var(--i)*.08s),transform .5s calc(var(--i)*.08s) cubic-bezier(.3,1.5,.5,1),border-color .2s}
.plan.in{opacity:1;transform:none}.plan:hover{border-color:var(--bl);transform:translateY(-6px) rotate(1deg)}
.plan.hot{border-color:var(--fu);background:linear-gradient(180deg,#3a2a3f,var(--bg2))}
.ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--fu);padding:3px 16px;border-radius:99px;font-weight:900;font-size:14px}
.gem-lg{width:64px;margin:0 auto 8px;animation:bob 2.4s ease-in-out infinite}@keyframes bob{50%{transform:translateY(-6px) rotate(6deg)}}
.plan h3{font-size:22px}.plan .n{font-size:46px;color:var(--ye)}
.official{margin-top:12px;color:var(--mut);font-size:14px}.official s{color:#ed7478}
.price{margin:6px 0}.cur{font-size:20px;vertical-align:top}.amt{font-size:56px;color:#fff}.per{font-size:16px;color:var(--mut);margin-left:4px}
.save{display:inline-block;background:rgba(87,242,135,.15);color:var(--gr);border-radius:99px;padding:3px 14px;font-weight:900;font-size:14px;margin-bottom:18px}
.how .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:28px}
.step{background:var(--bg2);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:6px;border:2px solid #3a3d44}.step i{font-style:normal;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--bl);font-weight:700;font-size:22px}
.reveal{opacity:0;transform:translateY(30px);transition:.6s}.reveal.in{opacity:1;transform:none}
.ref,.contact{background:linear-gradient(135deg,#343a8f,#5b2d6e);border-radius:32px;padding:44px;display:grid;gap:28px}.ref{grid-template-columns:1fr 1fr;align-items:center}.ref h2,.contact h2{text-align:left}
form{display:flex;gap:10px;flex-wrap:wrap}input,textarea{flex:1;min-width:0;font:inherit;background:#1e1f22;color:#fff;border:2px solid #4a4d55;border-radius:14px;padding:12px 16px;resize:none}input:focus,textarea:focus{outline:0;border-color:var(--bl)}
.ref-out{background:rgba(0,0,0,.28);border-radius:20px;padding:22px;display:grid;gap:8px}.row{display:flex;gap:10px;align-items:center}label{font-weight:900;font-size:14px;color:var(--mut)}
.banner{background:rgba(87,242,135,.18);border:2px solid var(--gr);border-radius:14px;padding:10px 16px;margin:0 0 16px;font-weight:700}
.contact{text-align:center;justify-items:center}.contact h2{text-align:center}
.who{display:flex;align-items:center;gap:16px;background:rgba(0,0,0,.28);padding:14px 22px;border-radius:99px;font-size:22px}.who small{display:block;font-size:13px;color:var(--mut)}.av.big{width:64px;height:64px;border-radius:50%}
.cbox{width:min(560px,100%);text-align:left;display:grid;gap:6px}
details{background:var(--bg2);border-radius:18px;margin:12px auto;max-width:800px;padding:18px 22px;border:2px solid #3a3d44}summary{cursor:pointer;font-weight:900}details p{color:var(--mut);margin-top:8px}
footer{text-align:center;color:#80848e;padding:40px 5vw 60px;font-size:14px}
@media(max-width:820px){.hero{grid-template-columns:1fr;padding-top:50px}.hero-card{transform:none;max-width:420px}.ref{grid-template-columns:1fr}.nav nav a:not(.btn){display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.plan,.reveal{opacity:1;transform:none}}
