*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#1a1f33;
  --ink-2:#3d4459;
  --muted:#6b7284;
  --line:#e6e8f0;
  --bg:#f7f6fb;
  --bg-2:#ffffff;
  --brand:#5b4bff;
  --brand-2:#8b5cf6;
  --brand-3:#ff7a59;
  --accent:#00c2a8;
  --warm:#ffb020;
  --radius:18px;
  --shadow:0 10px 30px rgba(45,40,90,.08);
  --shadow-lg:0 20px 50px rgba(45,40,90,.14);
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
section{padding:76px 0;position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);background:rgba(91,75,255,.09);
  padding:7px 16px;border-radius:999px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
h1,h2,h3,h4{line-height:1.28;letter-spacing:-.01em}
h2{font-size:clamp(24px,3.4vw,38px);font-weight:800;color:var(--ink);margin-bottom:12px}
h3{font-size:19px;font-weight:700;color:var(--ink)}
.section-head{max-width:760px;margin-bottom:44px}
.section-head p{color:var(--muted);font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-size:15px;font-weight:700;
  cursor:pointer;border:none;transition:transform .22s ease,box-shadow .22s ease,background .22s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;box-shadow:0 10px 24px rgba(91,75,255,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(91,75,255,.42)}
.btn-ghost{
  background:#fff;color:var(--ink);border:1.5px solid var(--line);
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-warm{background:linear-gradient(135deg,#ff9a3d,#ff6b4a);color:#fff;box-shadow:0 10px 24px rgba(255,107,74,.3)}
.btn-warm:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,107,74,.4)}

/* NAV */
.nav{
  position:sticky;top:0;z-index:900;
  background:rgba(247,246,251,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(230,232,240,.8);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-logo{height:38px;width:auto}
.brand-name{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.nav-links{display:flex;align-items:center;gap:0;list-style:none;flex-wrap:nowrap}
.nav-links a{
  display:block;padding:8px 12px;font-size:14px;font-weight:600;color:var(--ink-2);border-radius:8px;
  transition:color .18s ease,background .18s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--brand);background:rgba(91,75,255,.07)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-cta .btn{padding:9px 18px;font-size:13px}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.menu-toggle span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.menu-toggle.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* HERO */
.hero{
  padding:80px 0 70px;
  background:
    radial-gradient(circle at 12% 8%,rgba(139,92,246,.16),transparent 42%),
    radial-gradient(circle at 90% 10%,rgba(0,194,168,.14),transparent 45%),
    radial-gradient(circle at 60% 100%,rgba(255,122,89,.11),transparent 50%),
    linear-gradient(180deg,#f8f7fd 0%,#f3f2fa 100%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(91,75,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(91,75,255,.04) 1px,transparent 1px);
  background-size:44px 44px;mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 70%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:clamp(30px,4.6vw,50px);font-weight:900;letter-spacing:-.02em;margin-bottom:20px}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--brand),var(--brand-2) 55%,var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:17px;color:var(--ink-2);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  font-size:13px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.hero-panel{
  position:relative;background:rgba(255,255,255,.72);
  border:1px solid rgba(255,255,255,.9);
  border-radius:26px;padding:26px;box-shadow:var(--shadow-lg);
  backdrop-filter:blur(12px);
}
.hero-panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.dot-row{display:flex;gap:6px}
.dot{width:9px;height:9px;border-radius:50%}
.dot:nth-child(1){background:#ff7a59}
.dot:nth-child(2){background:#ffb020}
.dot:nth-child(3){background:#00c2a8}
.hero-panel-tag{font-size:12px;font-weight:700;color:var(--brand);background:rgba(91,75,255,.1);padding:4px 12px;border-radius:999px}
.model-flow{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.flow-row{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 14px;transition:.28s}
.flow-row:hover{border-color:var(--brand);transform:translateX(4px);box-shadow:0 6px 18px rgba(91,75,255,.12)}
.flow-dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));flex-shrink:0;box-shadow:0 0 0 4px rgba(91,75,255,.12)}
.flow-bar{margin-left:auto;height:6px;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--accent));width:var(--w,60%)}
.hero-panel-foot{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);border-top:1px dashed var(--line);padding-top:14px}
.hero-panel-foot strong{color:var(--brand);font-size:15px}
.pulse-ring{animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.55}50%{opacity:1}}

/* STATS */
.stats{margin-top:-34px;position:relative;z-index:5}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{
  background:#fff;border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow);
  border:1px solid rgba(230,232,240,.7);transition:transform .3s ease,box-shadow .3s ease;
}
.stat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.stat-num{font-size:32px;font-weight:900;color:var(--brand);letter-spacing:-.02em;line-height:1.1}
.stat-num small{font-size:16px;font-weight:800}
.stat-label{font-size:14px;color:var(--muted);margin-top:6px}

/* ABOUT */
.about{background:linear-gradient(180deg,#f7f6fb 0%,#fbfaff 100%)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.about-text p{color:var(--ink-2);margin-bottom:16px;font-size:15.5px}
.about-list{list-style:none;display:grid;gap:12px;margin-top:8px}
.about-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2)}
.about-list .tick{
  width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:3px;
}
.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mini-card{
  background:#fff;border-radius:16px;padding:20px;border:1px solid var(--line);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.mini-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(91,75,255,.3)}
.mini-card .ico{
  width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:18px;margin-bottom:12px;background:rgba(91,75,255,.1);color:var(--brand);font-weight:800;
}
.mini-card h4{font-size:15px;margin-bottom:6px}
.mini-card p{font-size:13px;color:var(--muted);line-height:1.6}

/* SERVICES */
.services{background:#fff}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{
  background:linear-gradient(180deg,#fbfaff,#f7f6fb);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  position:relative;overflow:hidden;
}
.service-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--brand),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .35s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.service-card:hover::before{transform:scaleX(1)}
.service-card .s-ico{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;color:#fff;margin-bottom:16px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
}
.service-card:nth-child(3n+2) .s-ico{background:linear-gradient(135deg,#00c2a8,#3ddad7)}
.service-card:nth-child(3n) .s-ico{background:linear-gradient(135deg,#ff9a3d,#ff6b4a)}
.service-card h3{margin-bottom:8px}
.service-card p{font-size:14px;color:var(--muted);line-height:1.65}
.service-more{margin-top:16px;display:inline-block;font-size:13px;font-weight:700;color:var(--brand)}

/* FLOW */
.flow-sec{background:linear-gradient(180deg,#f7f6fb,#f2f1fa)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  background:#fff;border-radius:var(--radius);padding:26px 22px;border:1px solid var(--line);
  position:relative;transition:transform .3s ease,box-shadow .3s ease;
}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.step-num{
  font-size:13px;font-weight:800;color:#fff;background:var(--brand);
  width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.step:nth-child(2) .step-num{background:var(--brand-2)}
.step:nth-child(3) .step-num{background:var(--accent)}
.step:nth-child(4) .step-num{background:var(--brand-3)}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.6}

/* SOLUTIONS */
.solutions{background:#fff}
.solution-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.tab-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.tab-btn{
  padding:10px 20px;border-radius:999px;border:1.5px solid var(--line);background:#fff;
  font-size:14px;font-weight:700;color:var(--ink-2);cursor:pointer;transition:.22s;
}
.tab-btn.active,.tab-btn:hover{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fadeUp .5s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.panel-card{background:linear-gradient(180deg,#fbfaff,#f6f5fc);border-radius:var(--radius);padding:28px;border:1px solid var(--line)}
.panel-card h3{margin-bottom:12px}
.panel-card p{font-size:14.5px;color:var(--ink-2);margin-bottom:14px}
.panel-tags{display:flex;flex-wrap:wrap;gap:8px}
.panel-tags span{font-size:12px;font-weight:600;color:var(--brand);background:rgba(91,75,255,.09);padding:5px 12px;border-radius:999px}
.net-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.net-box h3{margin-bottom:16px}
.net-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.net-item{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2);background:#f9f8fd;border-radius:12px;padding:12px 14px;transition:.22s}
.net-item:hover{background:rgba(91,75,255,.07);color:var(--brand)}
.net-item .nd{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}

/* COMPARE */
.compare{background:linear-gradient(180deg,#f7f6fb,#f3f2fa)}
.compare-top{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-bottom:32px}
.score-card{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-radius:20px;
  padding:24px 30px;display:flex;align-items:center;gap:22px;box-shadow:0 16px 40px rgba(91,75,255,.35);
}
.score-num{font-size:40px;font-weight:900;line-height:1}
.score-num small{font-size:16px;font-weight:700}
.score-info{font-size:13px;opacity:.92;line-height:1.6}
.score-info strong{display:block;font-size:16px;margin-bottom:2px}
.star-row{color:#ffd76a;font-size:16px;letter-spacing:2px}
.table-wrap{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:640px}
th,td{padding:15px 20px;text-align:left;font-size:14px}
thead th{background:#f4f2fd;color:var(--ink);font-weight:800;font-size:13.5px}
thead th:nth-child(2){color:var(--brand)}
tbody tr{border-top:1px solid var(--line);transition:background .18s}
tbody tr:hover{background:#faf9ff}
td:first-child{font-weight:700;color:var(--ink)}
td:nth-child(2){color:var(--brand);font-weight:700}

/* REVIEWS */
.reviews{background:#fff}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{
  background:linear-gradient(180deg,#fbfaff,#f7f6fb);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:transform .3s ease,box-shadow .3s ease;
}
.review-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff;font-size:16px;flex-shrink:0;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
}
.review-card:nth-child(2) .avatar{background:linear-gradient(135deg,#00c2a8,#3ddad7)}
.review-card:nth-child(3) .avatar{background:linear-gradient(135deg,#ff9a3d,#ff6b4a)}
.review-card:nth-child(4) .avatar{background:linear-gradient(135deg,#7c5cff,#b48bff)}
.review-card:nth-child(5) .avatar{background:linear-gradient(135deg,#0ea5e9,#38bdf8)}
.review-card:nth-child(6) .avatar{background:linear-gradient(135deg,#f472b6,#fb7185)}
.review-name{font-size:14.5px;font-weight:800}
.review-role{font-size:12px;color:var(--muted)}
.review-text{font-size:14px;color:var(--ink-2);line-height:1.7}
.review-stars{color:#ffb020;font-size:13px;letter-spacing:1px;margin-top:12px}

/* CASE */
.cases{background:linear-gradient(180deg,#f7f6fb,#fbfaff)}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;
}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-img{overflow:hidden;background:#f2f1fa}
.case-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-img img{transform:scale(1.05)}
.case-body{padding:20px}
.case-body h3{font-size:16px;margin-bottom:8px}
.case-body p{font-size:13.5px;color:var(--muted);line-height:1.65}
.case-tag{display:inline-block;font-size:11.5px;font-weight:700;color:var(--brand);background:rgba(91,75,255,.09);padding:4px 10px;border-radius:999px;margin-bottom:10px}

/* TOKEN */
.token{background:#fff}
.token-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.token-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.token-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(91,75,255,.3)}
.token-model{font-size:13px;font-weight:800;color:var(--ink);margin-bottom:10px}
.token-price{font-size:26px;font-weight:900;color:var(--brand);line-height:1;margin-bottom:4px}
.token-price small{font-size:12px;font-weight:600;color:var(--muted)}
.token-note{font-size:12px;color:var(--muted);margin-top:8px}
.token-note del{color:#b0b4c4}

/* TIMELINE */
.timeline-sec{background:linear-gradient(180deg,#f7f6fb,#f2f1fa)}
.timeline{position:relative;max-width:760px;margin:0 auto;padding-left:28px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--brand),var(--accent))}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-28px;top:6px;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(91,75,255,.12)}
.tl-time{font-size:12.5px;font-weight:800;color:var(--brand);margin-bottom:4px}
.tl-title{font-size:16px;font-weight:800;margin-bottom:4px}
.tl-desc{font-size:14px;color:var(--muted);line-height:1.65}

/* MATCH FORM */
.match{background:#fff}
.match-layout{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.match-info .info-item{display:flex;gap:14px;margin-bottom:20px}
.info-ico{
  width:42px;height:42px;border-radius:12px;background:rgba(91,75,255,.1);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;flex-shrink:0;
}
.info-item h4{font-size:15px;margin-bottom:2px}
.info-item p{font-size:13.5px;color:var(--muted)}
.form-card{background:linear-gradient(180deg,#fbfaff,#f6f5fc);border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.form-card h3{margin-bottom:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:10px;border:1.5px solid var(--line);background:#fff;
  font-size:14px;color:var(--ink);font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(91,75,255,.12)}
.field textarea{resize:vertical;min-height:90px}
.form-card .btn{width:100%;margin-top:4px}
.form-tip{font-size:12px;color:var(--muted);text-align:center;margin-top:12px}

/* FAQ */
.faq{background:linear-gradient(180deg,#f7f6fb,#fbfaff)}
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:box-shadow .25s ease}
.faq-item.open{box-shadow:var(--shadow)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:none;border:none;cursor:pointer;text-align:left;
  font-size:15px;font-weight:700;color:var(--ink);font-family:inherit;
}
.faq-q .plus{width:24px;height:24px;border-radius:50%;background:rgba(91,75,255,.1);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:400;flex-shrink:0;transition:transform .3s ease}
.faq-item.open .plus{transform:rotate(45deg);background:var(--brand);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 20px;font-size:14px;color:var(--muted);line-height:1.7}

/* ARTICLES */
.articles{background:#fff}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(91,75,255,.3)}
.article-cat{font-size:12px;font-weight:700;color:var(--accent);margin-bottom:8px}
.article-card h3{font-size:15px;margin-bottom:8px;line-height:1.5}
.article-card p{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:14px}
.article-link{font-size:13px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:4px}
.article-link:hover{gap:8px}

/* FRIEND LINKS */
.friend{background:linear-gradient(180deg,#f7f6fb,#f2f1fa)}
.friend-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.friend-tags a{
  font-size:13px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);
  padding:8px 18px;border-radius:999px;transition:.22s;
}
.friend-tags a:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-2px);box-shadow:0 6px 14px rgba(91,75,255,.12)}

/* CTA BANNER */
.cta-band{
  padding:0;
}
.cta-inner{
  background:linear-gradient(120deg,var(--brand) 0%,var(--brand-2) 55%,#b07bff 100%);
  border-radius:26px;padding:50px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px;
  flex-wrap:wrap;box-shadow:0 24px 60px rgba(91,75,255,.35);position:relative;overflow:hidden;
}
.cta-inner::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.12)}
.cta-inner h2{color:#fff;font-size:clamp(22px,3vw,32px);margin-bottom:8px;position:relative;z-index:2}
.cta-inner p{color:rgba(255,255,255,.88);font-size:15px;position:relative;z-index:2}
.cta-inner .btn{position:relative;z-index:2}
.cta-inner .btn-ghost{background:#fff;color:var(--brand);border-color:#fff}
.cta-inner .btn-ghost:hover{background:#f4f2fd;color:var(--brand)}

/* JOIN */
.join{background:#fff}
.join-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.join-card{
  background:linear-gradient(180deg,#fbfaff,#f7f6fb);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .3s ease,box-shadow .3s ease;
}
.join-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.join-card .j-num{font-size:13px;font-weight:800;color:#fff;background:var(--brand);width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.join-card:nth-child(2) .j-num{background:var(--brand-2)}
.join-card:nth-child(3) .j-num{background:var(--brand-3)}
.join-card h3{font-size:16px;margin-bottom:8px}
.join-card p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* CONTACT */
.contact{background:linear-gradient(180deg,#f7f6fb,#fbfaff)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact-items{display:grid;gap:16px}
.contact-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;display:flex;gap:14px;align-items:flex-start;transition:.25s}
.contact-item:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.contact-item .c-ico{width:38px;height:38px;border-radius:10px;background:rgba(91,75,255,.1);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex-shrink:0}
.contact-item h4{font-size:14px;margin-bottom:2px}
.contact-item p{font-size:13.5px;color:var(--muted);word-break:break-all}
.qr-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;text-align:center;box-shadow:var(--shadow)}
.qr-card img{width:180px;height:180px;object-fit:contain;margin:0 auto 14px;border-radius:12px}
.qr-card h3{font-size:16px;margin-bottom:4px}
.qr-card p{font-size:13px;color:var(--muted)}

/* FOOTER */
.footer{background:#141726;color:#c8ccdb;padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px}
.footer-brand .brand-name{color:#fff;font-size:18px}
.footer-brand p{font-size:13.5px;color:#9aa0b5;margin-top:14px;line-height:1.7;max-width:280px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:800}
.footer-col ul{list-style:none;display:grid;gap:9px}
.footer-col ul a{font-size:13.5px;color:#9aa0b5;transition:color .2s ease}
.footer-col ul a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:#8a90a6}
.footer-bottom a{color:#a9b0c4}
.footer-bottom a:hover{color:#fff}

/* FLOAT */
.float-btn{
  position:fixed;right:20px;bottom:24px;z-index:800;display:flex;flex-direction:column;gap:10px;
}
.float-btn button,.float-btn a{
  width:48px;height:48px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:18px;box-shadow:0 8px 24px rgba(45,40,90,.25);transition:transform .25s ease,box-shadow .25s ease;
}
.float-btn .f-cs{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:14px;font-weight:800}
.float-btn .f-top{background:#fff;color:var(--brand);border:1px solid var(--line);opacity:0;visibility:hidden}
.float-btn .f-top.show{opacity:1;visibility:visible}
.float-btn button:hover,.float-btn a:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(45,40,90,.32)}

/* SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}

/* RESPONSIVE */
@media(max-width:1080px){
  .nav-links{display:none}
  .menu-toggle{display:flex}
  .nav-links.open{
    display:flex;position:absolute;left:20px;right:20px;top:70px;flex-direction:column;align-items:stretch;
    background:#fff;border-radius:16px;padding:12px;box-shadow:var(--shadow-lg);gap:2px;
  }
  .nav-links.open a{padding:11px 14px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-panel{max-width:520px}
  .about-grid,.solution-layout,.match-layout,.contact-grid{grid-template-columns:1fr;gap:32px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .review-grid,.case-grid,.article-grid,.join-grid{grid-template-columns:repeat(2,1fr)}
  .token-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:640px){
  section{padding:54px 0}
  .container{padding:0 16px}
  .hero{padding:54px 0 50px}
  .nav-inner{min-height:62px}
  .brand-logo{height:32px}
  .brand-name{font-size:16px}
  .nav-cta .btn-ghost{display:none}
  .nav-cta .btn{padding:8px 14px;font-size:12px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat-card{padding:18px 16px}
  .stat-num{font-size:26px}
  .service-grid,.steps,.review-grid,.case-grid,.article-grid,.join-grid,.token-grid{grid-template-columns:1fr}
  .about-cards{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .cta-inner{padding:36px 24px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;text-align:center}
  .float-btn{right:14px;bottom:16px}
  .float-btn button,.float-btn a{width:44px;height:44px}
  .review-grid{gap:14px}
}