*{margin:0;padding:0;box-sizing:border-box}
:root{
--p1:#7c3aed;--p2:#a855f7;--p3:#c084fc;--p4:#e9d5ff;
--dark:#1a1033;--dark2:#2a1b4d;--text:#2d2444;--gray:#6b6280;
--bg:#faf7ff;--line:#e9e0f8;--white:#fff;--accent:#f0abfc;
--grad:linear-gradient(135deg,#7c3aed 0%,#a855f7 50%,#c084fc 100%);
--grad-soft:linear-gradient(135deg,#f3e8ff 0%,#faf5ff 100%);
--shadow:0 8px 30px rgba(124,58,237,.10);
--shadow-lg:0 18px 50px rgba(124,58,237,.20);
--radius:16px;
}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:50px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:all .3s cubic-bezier(.4,0,.2,1);text-align:center;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(124,58,237,.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(124,58,237,.5)}
.btn-outline{background:inherit;color:var(--p1);border:1.5px solid var(--p2)}
.btn-outline:hover{background:var(--p1);color:#fff;transform:translateY(-3px);box-shadow:0 12px 28px rgba(124,58,237,.3)}
.btn-white{background:#fff;color:var(--p1)}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(0,0,0,.18)}
.btn:active{transform:scale(.97)}

/* nav */
header.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:all .3s}
header.nav.scrolled{box-shadow:0 4px 24px rgba(124,58,237,.10)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1280px;margin:0 auto;padding:0 24px}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-logo img{height:38px;width:auto}
.nav-brand{font-weight:800;font-size:19px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.5px}
.nav-links{display:flex;align-items:center;gap:0}
.nav-links a{padding:8px 12px;font-size:14.5px;font-weight:500;color:var(--text);border-radius:8px;transition:all .25s;position:relative}
.nav-links a:hover{color:var(--p1);background:var(--grad-soft)}
.nav-cta{margin-left:14px;padding:10px 22px;background:var(--grad);color:#fff!important;border-radius:50px;font-weight:600;box-shadow:0 6px 18px rgba(124,58,237,.3)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(124,58,237,.45);background:var(--grad)!important;color:#fff!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2.5px;background:var(--p1);border-radius:2px;transition:all .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* hero - NO IMAGES */
.hero{position:relative;padding:150px 0 100px;overflow:hidden;background:
radial-gradient(circle at 12% 20%,rgba(168,85,247,.18),transparent 45%),
radial-gradient(circle at 88% 15%,rgba(240,171,252,.22),transparent 42%),
radial-gradient(circle at 70% 85%,rgba(124,58,237,.14),transparent 45%),
linear-gradient(160deg,#faf5ff 0%,#f3e8ff 42%,#ede4fd 100%)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(60px);z-index:0;pointer-events:none}
.hero::before{width:420px;height:420px;background:rgba(168,85,247,.22);top:-140px;left:-120px}
.hero::after{width:360px;height:360px;background:rgba(240,171,252,.28);bottom:-160px;right:-100px}
.hero-grid-deco{position:absolute;inset:0;background-image:linear-gradient(rgba(124,58,237,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(124,58,237,.05) 1px,transparent 1px);background-size:56px 56px;z-index:0;pointer-events:none;mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);-webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:rgba(255,255,255,.7);border:1px solid var(--p4);border-radius:50px;font-size:13.5px;font-weight:600;color:var(--p1);margin-bottom:26px;box-shadow:0 4px 16px rgba(124,58,237,.08)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.2);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.hero h1{font-size:52px;line-height:1.18;font-weight:900;letter-spacing:-.5px;color:var(--dark);margin-bottom:24px}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;position:relative}
.hero-sub{font-size:18px;color:var(--gray);max-width:600px;margin-bottom:34px;line-height:1.8}
.hero-sub strong{color:var(--p1);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:40px}
.hero-actions .btn{padding:16px 38px;font-size:16px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{padding:6px 14px;background:rgba(255,255,255,.65);border:1px solid var(--line);border-radius:50px;font-size:13px;color:var(--p1);font-weight:500}
.hero-visual{position:relative;display:flex;flex-direction:column;gap:18px}
.hero-panel{background:rgba(255,255,255,.72);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.9);border-radius:22px;padding:28px;box-shadow:var(--shadow-lg);animation:floatUp 6s ease-in-out infinite}
.hero-panel:nth-child(2){animation-delay:1.5s;margin-left:32px}
.hero-panel:nth-child(3){animation-delay:3s}
@keyframes floatUp{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-panel-label{font-size:12.5px;color:var(--gray);font-weight:600;letter-spacing:1px;margin-bottom:12px;text-transform:uppercase}
.hero-panel-num{font-size:38px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.hero-panel-desc{font-size:14px;color:var(--gray);margin-top:6px}
.hero-mini-bars{display:flex;align-items:flex-end;gap:8px;height:52px;margin-top:16px}
.hero-mini-bars i{flex:1;background:var(--grad);border-radius:6px 6px 0 0;opacity:.85;animation:barGrow 2.4s ease infinite}
.hero-mini-bars i:nth-child(1){height:40%;animation-delay:0s}
.hero-mini-bars i:nth-child(2){height:70%;animation-delay:.2s}
.hero-mini-bars i:nth-child(3){height:55%;animation-delay:.4s}
.hero-mini-bars i:nth-child(4){height:90%;animation-delay:.6s}
.hero-mini-bars i:nth-child(5){height:65%;animation-delay:.8s}
.hero-mini-bars i:nth-child(6){height:100%;animation-delay:1s}
@keyframes barGrow{0%,100%{transform:scaleY(.55);transform-origin:bottom}50%{transform:scaleY(1);transform-origin:bottom}}

/* section base */
.section{padding:96px 0}
.section.alt{background:#fff}
.section.soft{background:var(--grad-soft)}
.sec-head{text-align:center;max-width:760px;margin:0 auto 56px}
.sec-eyebrow{display:inline-block;font-size:13.5px;font-weight:700;color:var(--p1);letter-spacing:2px;text-transform:uppercase;padding:6px 16px;background:rgba(124,58,237,.08);border-radius:50px;margin-bottom:18px}
.sec-title{font-size:38px;font-weight:900;color:var(--dark);line-height:1.25;letter-spacing:-.5px;margin-bottom:16px}
.sec-desc{font-size:16.5px;color:var(--gray);line-height:1.8}

/* reveal animation */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1)}
.reveal.show{opacity:1;transform:translateY(0)}

/* metrics */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.metric-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px;text-align:center;transition:all .35s;position:relative;overflow:hidden}
.metric-card::after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.metric-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--p3)}
.metric-card:hover::after{transform:scaleX(1)}
.metric-num{font-size:42px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}
.metric-num small{font-size:20px}
.metric-label{font-size:15px;color:var(--gray);margin-top:8px;font-weight:500}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-text h2{font-size:34px;font-weight:900;color:var(--dark);margin-bottom:20px;line-height:1.3}
.about-text p{color:var(--gray);font-size:16px;margin-bottom:16px}
.about-list{margin-top:24px;display:grid;gap:14px}
.about-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--text)}
.about-list li .chk{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:3px}
.about-media{display:flex;flex-direction:column;gap:20px}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;transition:transform .4s}
.about-media img:hover{transform:scale(1.02)}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:all .35s;position:relative;overflow:hidden}
.svc-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--p3)}
.svc-icon{width:56px;height:56px;border-radius:14px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px;transition:all .35s}
.svc-card:hover .svc-icon{background:var(--grad);transform:rotate(-6deg) scale(1.06)}
.svc-card h3{font-size:19px;font-weight:800;color:var(--dark);margin-bottom:10px}
.svc-card p{font-size:14.5px;color:var(--gray);line-height:1.75}

/* scenes chips */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:40px}
.chip{padding:10px 20px;background:#fff;border:1px solid var(--line);border-radius:50px;font-size:14px;color:var(--text);font-weight:500;transition:all .3s;cursor:default}
.chip:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-3px);box-shadow:0 10px 24px rgba(124,58,237,.3)}

/* process */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.process::before{content:"";position:absolute;top:38px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,var(--p4),var(--p2),var(--p4));z-index:0}
.step{position:relative;z-index:1;text-align:center;background:transparent}
.step-num{width:76px;height:76px;border-radius:50%;background:#fff;border:2px solid var(--p3);color:var(--p1);font-size:26px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;transition:all .35s;box-shadow:0 6px 20px rgba(124,58,237,.12)}
.step:hover .step-num{background:var(--grad);color:#fff;transform:scale(1.08) translateY(-4px);border-color:transparent}
.step h4{font-size:16px;font-weight:800;color:var(--dark);margin-bottom:8px}
.step p{font-size:13.5px;color:var(--gray);line-height:1.7}

/* models */
.model-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.model-tag{padding:8px 18px;background:#fff;border:1px solid var(--line);border-radius:10px;font-size:13.5px;font-weight:600;color:var(--p1);transition:all .28s}
.model-tag:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-4px) scale(1.05);box-shadow:0 10px 24px rgba(124,58,237,.28)}

/* industries */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ind-card{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid var(--line);transition:all .35s}
.ind-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--p3)}
.ind-card .ico{font-size:30px;margin-bottom:14px}
.ind-card h3{font-size:18px;font-weight:800;color:var(--dark);margin-bottom:10px}
.ind-card p{font-size:14px;color:var(--gray);line-height:1.75}

/* network timeline */
.network{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.timeline{position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--p3),var(--p4))}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-32px;top:4px;width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--p2);box-shadow:0 0 0 4px rgba(168,85,247,.12)}
.tl-year{font-size:13px;font-weight:800;color:var(--p1);letter-spacing:1px}
.tl-item h4{font-size:16.5px;font-weight:800;color:var(--dark);margin:4px 0 6px}
.tl-item p{font-size:14px;color:var(--gray);line-height:1.7}
.net-list{display:grid;gap:14px}
.net-node{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;transition:all .3s}
.net-node:hover{transform:translateX(6px);box-shadow:var(--shadow);border-color:var(--p3)}
.net-node .ring{width:44px;height:44px;border-radius:50%;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.net-node h4{font-size:15.5px;font-weight:800;color:var(--dark)}
.net-node p{font-size:13px;color:var(--gray)}

/* table */
.table-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;background:#fff;min-width:720px}
thead th{background:var(--grad);color:#fff;padding:18px 20px;font-size:15px;font-weight:700;text-align:left;white-space:nowrap}
tbody td{padding:16px 20px;font-size:14.5px;border-bottom:1px solid var(--line);color:var(--text);vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:nth-child(even){background:#fdfbff}
tbody tr:hover{background:var(--grad-soft)}
.td-dim{color:var(--gray)}
.td-yes{color:#16a34a;font-weight:700}
.td-no{color:#cbd5e1;font-weight:600}
.td-strong{color:var(--p1);font-weight:800}

/* compare score */
.score-wrap{display:grid;grid-template-columns:.9fr 1.4fr;gap:40px;margin-bottom:44px;align-items:center}
.score-card{background:var(--grad);border-radius:22px;padding:44px 36px;color:#fff;text-align:center;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.score-card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 0%,rgba(255,255,255,.25),transparent 60%)}
.score-card .sc-label{font-size:14px;opacity:.9;position:relative;font-weight:600;letter-spacing:1px}
.score-num{font-size:78px;font-weight:900;line-height:1.05;position:relative;margin:8px 0}
.score-num small{font-size:28px;font-weight:700;opacity:.85}
.score-stars{font-size:26px;letter-spacing:4px;position:relative;color:#fde68a}
.score-txt{font-size:14.5px;position:relative;margin-top:10px;opacity:.95}
.score-points{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.score-point{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--text);background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;transition:all .3s}
.score-point:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--p3)}
.score-point .pi{flex-shrink:0;width:24px;height:24px;border-radius:6px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;margin-top:2px}

/* testimonials */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rev-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:all .35s;display:flex;flex-direction:column}
.rev-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--p3)}
.rev-stars{color:#f59e0b;font-size:16px;letter-spacing:2px;margin-bottom:14px}
.rev-text{font-size:14.5px;color:var(--text);line-height:1.85;flex:1;margin-bottom:22px}
.rev-user{display:flex;gap:14px;align-items:center;border-top:1px solid var(--line);padding-top:18px}
.rev-avatar{width:46px;height:46px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;flex-shrink:0}
.rev-name{font-size:15px;font-weight:800;color:var(--dark)}
.rev-role{font-size:12.5px;color:var(--gray)}

/* cases */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.case-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:all .35s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--p3)}
.case-media{aspect-ratio:16/9;overflow:hidden;background:var(--grad-soft)}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.case-card:hover .case-media img{transform:scale(1.06)}
.case-body{padding:26px 28px}
.case-body .case-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--p1);background:rgba(124,58,237,.08);padding:4px 12px;border-radius:50px;margin-bottom:12px}
.case-body h3{font-size:19px;font-weight:800;color:var(--dark);margin-bottom:10px}
.case-body p{font-size:14px;color:var(--gray);line-height:1.75}

/* token price */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;transition:all .35s;position:relative}
.price-card.featured{border:2px solid var(--p2);box-shadow:var(--shadow-lg)}
.price-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12px;font-weight:700;padding:4px 18px;border-radius:50px;white-space:nowrap}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.price-name{font-size:17px;font-weight:800;color:var(--dark);margin-bottom:8px}
.price-desc{font-size:13px;color:var(--gray);margin-bottom:18px;min-height:40px}
.price-amount{font-size:34px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}
.price-amount small{font-size:14px;font-weight:600;color:var(--gray);-webkit-text-fill-color:var(--gray)}
.price-feats{margin:22px 0;display:grid;gap:10px}
.price-feats li{font-size:13.5px;color:var(--text);display:flex;gap:8px;align-items:flex-start}
.price-feats li::before{content:"✓";color:var(--p1);font-weight:800;flex-shrink:0}

/* form */
.form-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.form-info h2{font-size:32px;font-weight:900;color:var(--dark);margin-bottom:18px;line-height:1.3}
.form-info p{color:var(--gray);font-size:15.5px;margin-bottom:26px}
.contact-list{display:grid;gap:14px}
.contact-item{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;transition:all .3s}
.contact-item:hover{box-shadow:var(--shadow);border-color:var(--p3);transform:translateX(4px)}
.contact-item .ci-ico{width:42px;height:42px;border-radius:10px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.contact-item .ci-body{font-size:13px;color:var(--gray)}
.contact-item .ci-body strong{display:block;font-size:14.5px;color:var(--dark);font-weight:700;margin-bottom:2px}
.contact-item .ci-body a{color:var(--p1);font-weight:600}
.qr-box{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.qr-box img{width:92px;height:92px;object-fit:cover;border-radius:10px;flex-shrink:0}
.qr-box .qr-txt strong{display:block;font-size:14.5px;color:var(--dark);margin-bottom:4px}
.qr-box .qr-txt span{font-size:12.5px;color:var(--gray);line-height:1.6}
form.req-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:40px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{margin-bottom:20px}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--text);margin-bottom:8px}
.field label .req{color:#ef4444}
.field input,.field select,.field textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;font-size:14.5px;font-family:inherit;color:var(--text);background:#fdfbff;transition:all .25s;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--p2);background:#fff;box-shadow:0 0 0 4px rgba(168,85,247,.1)}
.field textarea{resize:vertical;min-height:110px}
.form-submit{width:100%;padding:16px;font-size:16px;margin-top:6px}
.form-note{font-size:12.5px;color:var(--gray);text-align:center;margin-top:14px}

/* faq */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:all .3s}
.faq-item.open{border-color:var(--p3);box-shadow:var(--shadow)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:22px 54px 22px 26px;font-size:16px;font-weight:700;color:var(--dark);cursor:pointer;position:relative;font-family:inherit;line-height:1.5;transition:color .25s}
.faq-q:hover{color:var(--p1)}
.faq-q::after{content:"";position:absolute;right:26px;top:50%;width:10px;height:10px;border-right:2.5px solid var(--p1);border-bottom:2.5px solid var(--p1);transform:translateY(-70%) rotate(45deg);transition:transform .3s}
.faq-item.open .faq-q::after{transform:translateY(-30%) rotate(-135deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a-inner{padding:0 26px 24px;font-size:14.5px;color:var(--gray);line-height:1.85}

/* articles */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.art-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:all .35s;display:flex;flex-direction:column}
.art-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--p3)}
.art-card .art-cat{font-size:12px;font-weight:700;color:var(--p1);background:rgba(124,58,237,.08);padding:4px 12px;border-radius:50px;align-self:flex-start;margin-bottom:14px}
.art-card h3{font-size:17px;font-weight:800;color:var(--dark);margin-bottom:10px;line-height:1.45;flex:1}
.art-card p{font-size:13.5px;color:var(--gray);line-height:1.75;margin-bottom:16px}
.art-card .art-link{font-size:14px;font-weight:700;color:var(--p1);display:inline-flex;align-items:center;gap:6px;transition:gap .3s}
.art-card:hover .art-link{gap:12px}

/* join */
.join-band{background:var(--grad);border-radius:24px;padding:56px 48px;display:flex;justify-content:space-between;align-items:center;gap:40px;color:#fff;position:relative;overflow:hidden}
.join-band::before{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.12)}
.join-band::after{content:"";position:absolute;left:-60px;bottom:-90px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.1)}
.join-band .jb-text{position:relative;z-index:1}
.join-band h2{font-size:32px;font-weight:900;margin-bottom:14px;line-height:1.3}
.join-band p{font-size:16px;opacity:.95;max-width:640px;line-height:1.8}
.join-band .jb-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1;flex-shrink:0}

/* footer */
footer{background:var(--dark);color:#c9bfe0;padding:70px 0 0;position:relative;overflow:hidden}
footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.foot-brand img{height:36px;width:auto}
.foot-brand span{font-size:19px;font-weight:800;background:linear-gradient(135deg,#c084fc,#f0abfc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.foot-desc{font-size:13.5px;line-height:1.85;color:#a99cc6;margin-bottom:18px}
.foot-col h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:18px;position:relative;padding-bottom:10px}
.foot-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--p2);border-radius:2px}
.foot-col ul{display:grid;gap:10px}
.foot-col ul a{font-size:13.5px;color:#a99cc6;transition:all .25s;display:inline-block}
.foot-col ul a:hover{color:#e9d5ff;transform:translateX(4px)}
.foot-contact{display:grid;gap:12px;font-size:13.5px}
.foot-contact div{display:flex;gap:8px;align-items:flex-start;color:#a99cc6}
.foot-contact a{color:#c084fc}
.foot-qr img{width:100px;height:100px;border-radius:10px;margin-top:6px;border:2px solid rgba(255,255,255,.15)}
.foot-bottom{padding:26px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-size:13px;color:#8b7fa8}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 18px}
.foot-links a{color:#8b7fa8;transition:color .25s}
.foot-links a:hover{color:#c084fc}

/* float */
.float-tools{position:fixed;right:24px;bottom:28px;z-index:900;display:flex;flex-direction:column;gap:12px}
.float-btn{width:52px;height:52px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;cursor:pointer;box-shadow:0 8px 24px rgba(124,58,237,.4);transition:all .3s;border:none;position:relative}
.float-btn:hover{transform:translateY(-4px) scale(1.06);box-shadow:0 14px 34px rgba(124,58,237,.55)}
.float-btn .fb-tip{position:absolute;right:64px;top:50%;transform:translateY(-50%) translateX(8px);background:var(--dark);color:#fff;font-size:12.5px;padding:7px 14px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:all .3s}
.float-btn:hover .fb-tip{opacity:1;transform:translateY(-50%) translateX(0)}
.back-top{opacity:0;visibility:hidden;transition:all .3s}
.back-top.show{opacity:1;visibility:visible}
.kf-pop{position:fixed;right:92px;bottom:28px;z-index:901;background:#fff;border-radius:16px;padding:18px;box-shadow:var(--shadow-lg);border:1px solid var(--line);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s}
.kf-pop.show{opacity:1;visibility:visible;transform:translateY(0)}
.kf-pop img{width:160px;height:160px;border-radius:10px}
.kf-pop p{text-align:center;font-size:12.5px;color:var(--gray);margin-top:8px}

/* responsive */
@media(max-width:1080px){
.hero h1{font-size:42px}
.metrics{grid-template-columns:repeat(2,1fr)}
.svc-grid,.ind-grid,.rev-grid,.price-grid,.art-grid{grid-template-columns:repeat(2,1fr)}
.process{grid-template-columns:repeat(3,1fr)}
.process::before{display:none}
.about-grid,.network,.form-wrap,.score-wrap{grid-template-columns:1fr;gap:36px}
}
@media(max-width:860px){
.nav-toggle{display:flex}
.nav-links{position:fixed;top:72px;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(16px);flex-direction:column;align-items:stretch;padding:12px 18px 24px;gap:0;box-shadow:0 12px 30px rgba(124,58,237,.12);transform:translateY(-130%);transition:transform .35s cubic-bezier(.4,0,.2,1);max-height:calc(100vh - 72px);overflow-y:auto;border-bottom:1px solid var(--line)}
.nav-links.open{transform:translateY(0)}
.nav-links a{padding:14px 12px;border-bottom:1px solid var(--line);border-radius:0;font-size:15px}
.nav-cta{margin:12px 0 0;text-align:center;border-bottom:none!important}
.hero-inner{grid-template-columns:1fr;gap:44px}
.hero{padding:120px 0 70px}
.hero h1{font-size:36px}
.hero-visual{max-width:520px;width:100%;margin:0 auto}
.hero-panel:nth-child(2){margin-left:0}
.section{padding:70px 0}
.sec-title{font-size:30px}
.case-grid{grid-template-columns:1fr}
.foot-grid{grid-template-columns:1fr 1fr;gap:32px}
.join-band{flex-direction:column;text-align:center;padding:44px 28px;gap:28px}
.join-band .jb-actions{justify-content:center}
.form-row{grid-template-columns:1fr}
form.req-form{padding:28px 22px}
}
@media(max-width:600px){
.wrap{padding:0 18px}
.hero{padding:100px 0 60px}
.hero h1{font-size:28px}
.hero-sub{font-size:16px}
.hero-actions .btn{padding:14px 28px;font-size:15px;flex:1;min-width:150px}
.hero-actions{flex-direction:column}
.metrics,.svc-grid,.ind-grid,.rev-grid,.price-grid,.art-grid{grid-template-columns:1fr}
.process{grid-template-columns:1fr 1fr}
.sec-title{font-size:26px}
.metric-num{font-size:34px}
.score-points{grid-template-columns:1fr}
.score-num{font-size:60px}
.foot-grid{grid-template-columns:1fr;gap:30px}
.foot-bottom{flex-direction:column;text-align:center}
.about-text h2,.form-info h2{font-size:26px}
.btn{padding:12px 24px;font-size:14px}
.float-tools{right:14px;bottom:18px}
.float-btn{width:46px;height:46px;font-size:19px}
.kf-pop{right:70px;bottom:18px}
.kf-pop img{width:130px;height:130px}
.join-band h2{font-size:24px}
}