:root{--bg:#0f0b23;--bg2:#17102f;--ink:#fff;--muted:#c9c1df;--cyan:#8ff8e3;--pink:#ff95d4;--violet:#a895ff;--line:#ffffff2f;--glass:#ffffff12;--shadow:0 24px 70px #05030e88}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(circle at 12% 0,#33215f 0,transparent 34%),radial-gradient(circle at 98% 12%,#57284d 0,transparent 38%),linear-gradient(145deg,var(--bg),#120c29 54%,#0b081c);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(120deg,transparent 30%,#8ff8e314 48%,transparent 62%);transform:translateX(-100%);animation:sweep 13s ease-in-out infinite;z-index:-1}body:after{content:"";position:fixed;width:420px;height:420px;right:-220px;bottom:-210px;border-radius:50%;background:#ff95d41a;filter:blur(80px);pointer-events:none;z-index:-1}a{color:inherit;text-decoration:none}.wrap{width:min(1120px,calc(100% - 36px));margin:auto}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid transparent}.brand{font-weight:850;letter-spacing:.04em}.brand span{color:var(--pink)}.nav>a:last-child{color:var(--muted);font-size:14px;transition:color .25s,transform .25s}.nav>a:last-child:hover{color:var(--cyan);transform:translateX(3px)}.hero{padding:72px 0 84px;background:linear-gradient(180deg,#ffffff08,transparent 68%);position:relative}.hero:before{content:"";position:absolute;left:50%;top:-100px;width:720px;height:260px;transform:translateX(-50%);background:#9e7cff1a;filter:blur(70px);pointer-events:none}.hero 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#05030e66;position:relative;overflow:hidden}.quote:after{content:"";position:absolute;width:180px;height:180px;right:-70px;top:-90px;border-radius:50%;background:var(--pink);filter:blur(45px);opacity:.22;pointer-events:none}.quote h2{margin:0 0 7px;font-size:27px}.quote p{color:var(--muted);margin:0}.quote .btn{background:#fff;color:#4439bc;border-color:#fff;white-space:nowrap;position:relative;z-index:1}.faq{max-width:840px}.faq details{border-bottom:1px solid var(--line);padding:17px 0;transition:padding .25s}.faq details[open]{padding-bottom:20px}.faq summary{cursor:pointer;font-weight:750;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--cyan);font-size:22px;line-height:1}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px;margin:10px 0 0}.footer{padding:26px 0 46px;text-align:center;color:#9188aa;font-size:13px;border-top:1px solid #ffffff14}.reveal{animation:rise .8s 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