:root{
  --ink:#12172b;
  --ink-2:#3a4258;
  --ink-3:#6b7385;
  --line:#e6e3dc;
  --paper:#fbf8f2;
  --paper-2:#ffffff;
  --amber:#ffb020;
  --coral:#ff5b45;
  --teal:#0f9d8f;
  --violet:#6c5ce7;
  --radius:18px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(900px 480px at 8% -6%, rgba(255,176,32,.18), transparent 60%),
    radial-gradient(760px 420px at 96% 4%, rgba(108,92,231,.14), transparent 62%),
    linear-gradient(180deg,#fdfaf4 0%, #f8f5ee 46%, #fbf9f5 100%);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;}
p{margin:0;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.section{padding:64px 0;}
.section--tight{padding:44px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-2);background:#fff;border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral);}
.sec-head{display:flex;flex-direction:column;gap:14px;margin-bottom:32px;max-width:760px;}
.sec-head h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;}
.sec-head p{color:var(--ink-3);font-size:15.5px;}

/* ---------- NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  backdrop-filter:blur(14px);
  background:rgba(253,250,244,.86);
  border-bottom:1px solid rgba(230,227,220,.9);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 20px;max-width:1180px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.ai-page-logo{max-height:36px;width:auto;}
.brand-name{font-weight:800;font-size:17px;letter-spacing:.02em;white-space:nowrap;}
.brand-name span{color:var(--coral);}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap;flex:1 1 auto;justify-content:center;}
.nav-links a{
  font-size:14px;color:var(--ink-2);padding:8px 11px;border-radius:10px;
  transition:color .2s ease,background .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--ink);background:rgba(255,176,32,.18);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14.5px;font-weight:700;border-radius:12px;padding:11px 20px;
  border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .22s ease,background .2s ease,color .2s ease;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 10px 22px -12px rgba(18,23,43,.9);}
.btn-primary:hover{background:#000;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(18,23,43,.85);}
.btn-amber{background:linear-gradient(120deg,#ffc247,#ff8a2b);color:#341a00;box-shadow:0 12px 24px -12px rgba(255,138,43,.95);}
.btn-amber:hover{transform:translateY(-2px);box-shadow:0 18px 32px -14px rgba(255,138,43,.9);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px);}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:10px;}
.menu-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:transform .2s ease;
}
.menu-toggle span::before{top:-6px;}
.menu-toggle span::after{top:6px;}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:56px 0 64px;}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(520px 320px at 82% 18%, rgba(108,92,231,.18), transparent 68%),
    radial-gradient(420px 280px at 12% 78%, rgba(15,157,143,.16), transparent 66%);
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start;
}
.hero-copy{display:flex;flex-direction:column;gap:22px;}
.hero h1{font-size:clamp(30px,4.6vw,50px);font-weight:900;line-height:1.14;}
.hero h1 em{font-style:normal;position:relative;color:var(--ink);white-space:nowrap;}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:12px;border-radius:6px;
  background:linear-gradient(90deg,rgba(255,176,32,.9),rgba(255,91,69,.55));z-index:-1;
}
.hero-lede{font-size:16px;color:var(--ink-2);max-width:560px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.hero-note{font-size:13px;color:var(--ink-3);}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-size:12.5px;font-weight:600;color:var(--ink-2);background:#fff;
  border:1px solid var(--line);border-radius:999px;padding:5px 12px;
}
.tag:hover{border-color:var(--coral);color:var(--ink);}
.hero-panel{
  position:relative;border-radius:24px;padding:22px;
  background:linear-gradient(160deg,#141a30,#20294a 58%,#101528);
  color:#fff;box-shadow:0 30px 60px -30px rgba(16,21,40,.85);
  border:1px solid rgba(255,255,255,.08);
}
.hero-panel .panel-title{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#ffc247;font-weight:800;}
.hero-panel .panel-h{font-size:19px;font-weight:800;margin-top:8px;}
.meter-list{display:flex;flex-direction:column;gap:14px;margin-top:18px;}
.meter{display:flex;flex-direction:column;gap:7px;}
.meter-top{display:flex;justify-content:space-between;font-size:13px;color:#cfd5ea;}
.meter-bar{height:8px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden;}
.meter-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#ffc247,#ff5b45);width:0;transition:width 1.2s cubic-bezier(.22,.8,.28,1);}
.hero-panel .panel-foot{margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px;}
.chip-dark{font-size:12px;color:#cfd5ea;border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:4px 10px;}

/* ---------- METRICS ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px;}
.metric-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:0 22px 40px -28px rgba(18,23,43,.55);border-color:#d8d3c8;}
.metric-num{font-size:clamp(22px,2.6vw,30px);font-weight:900;letter-spacing:-.02em;}
.metric-num small{font-size:14px;font-weight:700;color:var(--coral);margin-left:2px;}
.metric-label{font-size:13.5px;color:var(--ink-3);margin-top:4px;}

/* ---------- ABOUT ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;}
.about-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:0 24px 48px -40px rgba(18,23,43,.6);
}
.about-card h3{font-size:20px;font-weight:800;margin-bottom:10px;}
.about-card p{color:var(--ink-2);font-size:15px;}
.about-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:12px;}
.about-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);}
.about-list li::before{
  content:"";flex:0 0 auto;width:18px;height:18px;border-radius:6px;margin-top:3px;
  background:linear-gradient(135deg,var(--amber),var(--coral));
}
.brand-visual{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;
}
.brand-visual img{width:100%;}

/* ---------- SERVICES ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.svc-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;display:flex;flex-direction:column;gap:10px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.svc-card:hover{transform:translateY(-5px);box-shadow:0 26px 46px -30px rgba(18,23,43,.55);border-color:#d9d3c7;}
.svc-ico{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:15px;color:#fff;
}
.svc-card h3{font-size:17px;font-weight:800;}
.svc-card p{font-size:14.2px;color:var(--ink-3);}
.svc-more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--coral);}
.ico-1{background:linear-gradient(135deg,#ffb020,#ff7a2f);}
.ico-2{background:linear-gradient(135deg,#6c5ce7,#a06bff);}
.ico-3{background:linear-gradient(135deg,#0f9d8f,#2fd0b4);}
.ico-4{background:linear-gradient(135deg,#ff5b45,#ff9068);}
.ico-5{background:linear-gradient(135deg,#ef4f8b,#f78fb3);}
.ico-6{background:linear-gradient(135deg,#2f6bff,#63a4ff);}

/* ---------- SCENES ---------- */
.scene-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;
}
.scene-block{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
}
.scene-block h3{font-size:18px;font-weight:800;margin-bottom:14px;}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px;}
.scene-tags a{
  font-size:13px;background:var(--paper);border:1px solid var(--line);border-radius:10px;
  padding:7px 12px;color:var(--ink-2);transition:all .2s ease;
}
.scene-tags a:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-2px);}

/* ---------- MODELS ---------- */
.model-cloud{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
}
.model-cloud p{color:var(--ink-3);font-size:14.5px;margin-bottom:16px;}
.model-list{display:flex;flex-wrap:wrap;gap:9px;}
.model-list span{
  font-size:12.5px;font-weight:600;color:var(--ink-2);
  background:linear-gradient(180deg,#fff,#f7f4ed);border:1px solid var(--line);
  border-radius:8px;padding:6px 12px;transition:all .2s ease;
}
.model-list span:hover{color:#fff;background:linear-gradient(135deg,#6c5ce7,#0f9d8f);border-color:transparent;}

/* ---------- PROCESS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 20px 22px;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:20px;font-size:13px;font-weight:900;color:#fff;
  background:var(--ink);border-radius:8px;padding:3px 10px;letter-spacing:.06em;
}
.step h3{font-size:16px;font-weight:800;margin:10px 0 6px;}
.step p{font-size:13.8px;color:var(--ink-3);}

/* ---------- COMPARE ---------- */
.compare{
  background:linear-gradient(160deg,#141a30,#1d2540);
  border-radius:26px;padding:32px;color:#fff;position:relative;overflow:hidden;
}
.compare::after{
  content:"";position:absolute;width:420px;height:420px;right:-140px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,176,32,.35),transparent 68%);
}
.compare-head{position:relative;display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:flex-end;margin-bottom:24px;}
.compare-head h2{font-size:clamp(22px,3vw,30px);font-weight:900;}
.compare-head p{color:#c3c9de;font-size:14.5px;max-width:520px;}
.score-badge{
  display:flex;flex-direction:column;gap:2px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:14px 20px;min-width:150px;
}
.score-badge .score{font-size:34px;font-weight:900;color:#ffc247;line-height:1;}
.score-badge .score small{font-size:14px;color:#c3c9de;font-weight:600;}
.score-badge .stars{color:#ffc247;font-size:14px;letter-spacing:2px;}
.score-badge .stars-label{font-size:12px;color:#c3c9de;}
.table-scroll{overflow-x:auto;position:relative;}
table.compare-table{width:100%;border-collapse:collapse;min-width:620px;font-size:14px;}
table.compare-table th,table.compare-table td{padding:14px 16px;text-align:left;border-bottom:1px solid rgba(255,255,255,.1);color:#dce1f0;}
table.compare-table th{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#ffc247;font-weight:800;}
table.compare-table td:first-child{font-weight:700;color:#fff;}
table.compare-table tr:hover td{background:rgba(255,255,255,.04);}
.pill-yes{color:#5ce0b5;font-weight:700;}

/* ---------- CASES ---------- */
.case-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:start;}
.case-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.case-main:hover{transform:translateY(-4px);box-shadow:0 26px 46px -32px rgba(18,23,43,.55);}
.case-main img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.case-body{padding:20px 22px 24px;}
.case-body h3{font-size:18px;font-weight:800;margin-bottom:8px;}
.case-body p{font-size:14.2px;color:var(--ink-3);}
.case-side{display:grid;gap:18px;}
.case-thumb{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.case-thumb:hover{transform:translateY(-4px);box-shadow:0 26px 46px -32px rgba(18,23,43,.55);}
.case-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.case-thumb div{padding:14px 16px 18px;}
.case-thumb h4{font-size:15px;font-weight:800;}
.case-thumb p{font-size:13.4px;color:var(--ink-3);margin-top:4px;}

/* ---------- REVIEWS ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.review{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  display:flex;flex-direction:column;gap:12px;transition:transform .25s ease,box-shadow .25s ease;
}
.review:hover{transform:translateY(-4px);box-shadow:0 24px 44px -32px rgba(18,23,43,.55);}
.review-stars{color:var(--amber);font-size:14px;letter-spacing:2px;}
.review-text{font-size:14.4px;color:var(--ink-2);}
.reviewer{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);}
.avatar{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;color:#fff;flex:0 0 auto;
}
.reviewer strong{display:block;font-size:13.8px;}
.reviewer span{font-size:12.4px;color:var(--ink-3);}

/* ---------- NETWORK ---------- */
.network{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.net-card{
  background:linear-gradient(180deg,#fff,#fdfbf6);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;
}
.net-card h3{font-size:16px;font-weight:800;margin-bottom:8px;}
.net-card p{font-size:13.8px;color:var(--ink-3);}

/* ---------- TOKEN ---------- */
.token-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start;}
.token-table{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.table-light{width:100%;border-collapse:collapse;font-size:14px;}
.table-light th,.table-light td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);}
.table-light th{background:var(--paper);font-size:12.8px;letter-spacing:.06em;color:var(--ink-2);text-transform:uppercase;}
.table-light td{color:var(--ink-2);}
.table-light tr:last-child td{border-bottom:0;}
.table-light tr:hover td{background:#fffdf7;}
.token-note{
  background:linear-gradient(150deg,#fff6e6,#ffeede);border:1px solid #ffdca8;
  border-radius:var(--radius);padding:24px;
}
.token-note h3{font-size:17px;font-weight:800;margin-bottom:10px;}
.token-note p{font-size:14.2px;color:#6a4a12;}
.token-note ul{margin:12px 0 0;padding-left:18px;font-size:14px;color:#6a4a12;display:grid;gap:6px;}

/* ---------- ARTICLES ---------- */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.article{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  display:flex;flex-direction:column;gap:10px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.article:hover{transform:translateY(-4px);box-shadow:0 24px 44px -32px rgba(18,23,43,.55);border-color:#d9d3c7;}
.article h3{font-size:16px;font-weight:800;}
.article p{font-size:13.8px;color:var(--ink-3);}
.article a{font-size:13.4px;font-weight:700;color:var(--coral);margin-top:auto;}

/* ---------- FORM ---------- */
.form-wrap{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;
  box-shadow:0 30px 60px -46px rgba(18,23,43,.6);
}
.form-info h2{font-size:24px;font-weight:900;margin-bottom:10px;}
.form-info p{font-size:14.5px;color:var(--ink-3);}
.contact-rows{display:grid;gap:10px;margin-top:18px;}
.contact-rows div{font-size:14px;color:var(--ink-2);display:flex;gap:8px;flex-wrap:wrap;}
.contact-rows b{color:var(--ink);font-weight:800;min-width:74px;}
.contact-rows a{color:var(--coral);font-weight:700;word-break:break-all;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;font-weight:700;color:var(--ink-2);}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:14.5px;color:var(--ink);
  background:#fdfbf6;border:1px solid var(--line);border-radius:12px;padding:11px 14px;
  outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:104px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--amber);background:#fff;box-shadow:0 0 0 3px rgba(255,176,32,.18);
}
.form-submit{margin-top:6px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.form-tip{font-size:12.5px;color:var(--ink-3);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:box-shadow .22s ease,border-color .22s ease;}
.faq-item.open{border-color:#f0c78a;box-shadow:0 18px 36px -30px rgba(18,23,43,.6);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:none;border:0;cursor:pointer;text-align:left;padding:16px 18px;
  font-family:inherit;font-size:15px;font-weight:700;color:var(--ink);
}
.faq-q i{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:var(--paper);color:var(--ink-2);
  display:flex;align-items:center;justify-content:center;font-style:normal;font-size:15px;
  transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item.open .faq-q i{transform:rotate(45deg);background:var(--coral);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 18px 16px;font-size:14.3px;color:var(--ink-3);}

/* ---------- LINKS ---------- */
.link-cloud{display:flex;flex-wrap:wrap;gap:10px;}
.link-cloud a{
  font-size:13.4px;color:var(--ink-2);background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:8px 14px;transition:all .2s ease;
}
.link-cloud a:hover{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px);}

/* ---------- FOOTER ---------- */
.site-footer{
  margin-top:8px;background:#141a30;color:#c3c9de;
  padding:48px 0 24px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px;align-items:start;}
.footer-brand{display:flex;flex-direction:column;gap:12px;}
.footer-brand .ai-page-logo{max-height:34px;background:#fff;padding:4px 8px;border-radius:8px;width:auto;}
.footer-brand p{font-size:13.5px;color:#9aa2bb;}
.footer-brand a{color:#ffc247;font-weight:700;}
.footer-col h4{font-size:14px;color:#fff;font-weight:800;margin-bottom:12px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;}
.footer-col a{font-size:13.5px;color:#9aa2bb;transition:color .2s ease;}
.footer-col a:hover{color:#ffc247;}
.footer-col p{font-size:13.5px;color:#9aa2bb;display:flex;gap:6px;flex-wrap:wrap;}
.footer-qr{display:flex;align-items:center;gap:12px;margin-top:6px;}
.footer-qr img{width:96px;height:96px;object-fit:cover;border-radius:10px;background:#fff;padding:4px;}
.footer-qr span{font-size:12.8px;color:#9aa2bb;}
.footer-bottom{
  margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.8px;color:#8b93ad;
}
.footer-bottom a{color:#9aa2bb;}
.footer-bottom a:hover{color:#ffc247;}

/* ---------- FLOAT ---------- */
.float-tools{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px;}
.float-btn{
  width:48px;height:48px;border-radius:14px;border:1px solid rgba(18,23,43,.12);
  background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;
  font-size:12.5px;font-weight:800;text-align:center;cursor:pointer;
  box-shadow:0 14px 28px -16px rgba(18,23,43,.6);transition:transform .2s ease,background .2s ease;
}
.float-btn:hover{transform:translateY(-3px);}
.float-btn.kf{background:linear-gradient(135deg,#ffc247,#ff8a2b);color:#341a00;border-color:transparent;}
.float-btn.top{opacity:0;pointer-events:none;}
.float-btn.top.show{opacity:1;pointer-events:auto;}

/* ---------- KF MODAL ---------- */
.kf-modal{
  position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;
  background:rgba(18,23,43,.5);padding:20px;
}
.kf-modal.show{display:flex;}
.kf-box{
  background:#fff;border-radius:20px;padding:24px;max-width:320px;width:100%;text-align:center;
  box-shadow:0 40px 80px -40px rgba(18,23,43,.8);
}
.kf-box h3{font-size:17px;font-weight:800;margin-bottom:6px;}
.kf-box p{font-size:13.5px;color:var(--ink-3);margin-bottom:14px;}
.kf-box img{width:180px;height:180px;object-fit:cover;border-radius:12px;margin:0 auto 14px;border:1px solid var(--line);}
.kf-close{
  background:var(--ink);color:#fff;border:0;border-radius:10px;padding:10px 20px;font-size:14px;
  font-weight:700;cursor:pointer;font-family:inherit;
}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s cubic-bezier(.22,.8,.28,1);}
.reveal.in{opacity:1;transform:none;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-panel{order:-1;}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:repeat(2,1fr);}
  .article-grid{grid-template-columns:repeat(2,1fr);}
  .case-grid{grid-template-columns:1fr;}
  .case-side{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .form-wrap{grid-template-columns:1fr;}
}
@media (max-width:860px){
  .nav-links{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:#fdfaf4;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;
    box-shadow:0 20px 30px -22px rgba(18,23,43,.5);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:11px 4px;border-radius:0;border-bottom:1px dashed var(--line);}
  .nav-actions .btn-ghost{display:none;}
  .menu-toggle{display:flex;}
  .site-header{position:sticky;}
  .site-header .nav-wrap{position:relative;flex-wrap:nowrap;}
}
@media (max-width:760px){
  .section{padding:48px 0;}
  .about-grid,.scene-wrap,.token-wrap{grid-template-columns:1fr;}
  .network{grid-template-columns:1fr 1fr;}
  .hero{padding:36px 0 44px;}
  .hero h1{font-size:clamp(26px,7.4vw,36px);}
  .form-grid{grid-template-columns:1fr;}
  .compare{padding:22px;}
}
@media (max-width:600px){
  .metrics{grid-template-columns:1fr 1fr;gap:12px;}
  .svc-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .review-grid,.article-grid{grid-template-columns:1fr;}
  .case-side{grid-template-columns:1fr;}
  .network{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-name{font-size:15px;}
  .float-tools{right:12px;bottom:14px;}
  .float-btn{width:44px;height:44px;font-size:11.5px;border-radius:12px;}
}