:root{
  --ink:#161b22;
  --ink-2:#3c4654;
  --muted:#66707e;
  --line:#e6e9f0;
  --bg:#f7f8fc;
  --card:#ffffff;
  --brand:#ff4d2e;
  --brand-2:#ff8a1e;
  --blue:#2a4bff;
  --teal:#0fb9a5;
  --violet:#7a3cff;
  --radius:18px;
  --shadow:0 18px 50px -28px rgba(22,27,34,.28);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 520px at 8% -8%,rgba(255,77,46,.14),transparent 60%),
    radial-gradient(1000px 500px at 96% 4%,rgba(42,75,255,.13),transparent 62%),
    radial-gradient(900px 640px at 50% 46%,rgba(15,185,165,.08),transparent 70%),
    var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
section{position:relative}

/* ============ NAV ============ */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);background:rgba(255,255,255,.86);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:132px}
.brand-tag{font-size:12px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));padding:3px 9px;border-radius:999px;letter-spacing:.5px}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{display:block;padding:8px 11px;font-size:14px;font-weight:600;color:var(--ink-2);border-radius:10px;transition:color .22s,background .22s,transform .22s}
.nav-links a:hover{color:var(--brand);background:#fff2ee;transform:translateY(-1px)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14.5px;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .25s,background .2s,color .2s}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 12px 26px -14px rgba(255,77,46,.85)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(255,77,46,.9)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}
.menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}

/* ============ HERO ============ */
.hero{padding:64px 0 56px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(42,75,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(42,75,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);background:#fff2ee;border:1px solid #ffd9cf;padding:7px 14px;border-radius:999px;letter-spacing:.4px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--brand);display:block;animation:blink 1.8s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.hero h1{font-size:clamp(30px,4.4vw,52px);line-height:1.16;letter-spacing:-.5px;margin:20px 0 18px;font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--brand),var(--brand-2) 42%,var(--violet));-webkit-background-clip:text;background-clip:text;color:var(--brand)}
.hero-sub{font-size:16.5px;color:var(--ink-2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.chip{font-size:12.5px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);padding:6px 12px;border-radius:999px;transition:.22s}
.chip:hover{color:var(--brand);border-color:#ffcfc4;transform:translateY(-2px)}

/* hero side panel */
.hero-panel{background:linear-gradient(160deg,#141a24,#1f2938);border-radius:24px;padding:24px;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-panel::after{content:"";position:absolute;width:220px;height:220px;right:-70px;top:-70px;border-radius:50%;background:radial-gradient(circle,rgba(255,138,30,.5),transparent 70%);filter:blur(6px)}
.hero-panel h2{font-size:15px;font-weight:700;color:#ffd9c9;letter-spacing:.5px;margin-bottom:14px;position:relative;z-index:1}
.panel-list{display:grid;gap:10px;position:relative;z-index:1}
.panel-item{display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:11px 14px;font-size:13.5px;transition:.25s}
.panel-item:hover{background:rgba(255,255,255,.13);transform:translateX(3px)}
.panel-item b{font-weight:700;color:#fff}
.panel-item span{font-size:12px;color:#ffb58a;font-weight:700}
.panel-link{margin-top:16px;display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--brand),var(--brand-2));border-radius:12px;padding:13px;font-weight:700;font-size:14px;color:#fff;transition:.25s;position:relative;z-index:1}
.panel-link:hover{transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(255,77,46,.9)}

/* ============ SECTION BASIC ============ */
.section{padding:66px 0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{font-size:12.5px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--brand);margin-bottom:10px}
.section-head h2{font-size:clamp(23px,3vw,34px);line-height:1.25;letter-spacing:-.4px;font-weight:800}
.section-head p{color:var(--muted);font-size:15.5px;margin-top:12px}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.show{opacity:1;transform:none}

/* ============ STATS ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow);transition:.28s;position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.stat:nth-child(2)::before{background:linear-gradient(90deg,var(--blue),var(--violet))}
.stat:nth-child(3)::before{background:linear-gradient(90deg,var(--teal),#3ee0c0)}
.stat:nth-child(4)::before{background:linear-gradient(90deg,var(--violet),var(--brand))}
.stat:hover{transform:translateY(-4px);box-shadow:0 24px 50px -26px rgba(22,27,34,.34)}
.stat b{display:block;font-size:30px;font-weight:800;letter-spacing:-1px;line-height:1.2}
.stat span{font-size:13.5px;color:var(--muted);font-weight:600}

/* ============ PLATFORM INTRO ============ */
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.intro-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.intro-card h3{font-size:20px;font-weight:800;margin-bottom:12px}
.intro-card p{color:var(--ink-2);font-size:15px;margin-bottom:14px}
.intro-list{display:grid;gap:10px}
.intro-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink-2)}
.intro-list li i{flex-shrink:0;width:20px;height:20px;border-radius:6px;background:#fff2ee;color:var(--brand);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;font-style:normal;margin-top:3px}
.media-block{display:grid;gap:14px}
.media-block figure{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:.3s}
.media-block figure:hover{transform:translateY(-3px)}
.media-block img{width:100%;object-fit:cover;aspect-ratio:16/9}
.media-block figcaption{font-size:12.5px;color:var(--muted);padding:10px 14px;font-weight:600}

/* ============ SERVICES ============ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.28s;position:relative;overflow:hidden}
.svc::after{content:"";position:absolute;right:-40px;bottom:-40px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(255,77,46,.12),transparent 70%);opacity:0;transition:.4s}
.svc:hover{transform:translateY(-6px);border-color:#ffd9cf;box-shadow:0 26px 50px -28px rgba(255,77,46,.5)}
.svc:hover::after{opacity:1}
.svc-ico{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));margin-bottom:16px}
.svc:nth-child(3n+2) .svc-ico{background:linear-gradient(135deg,var(--blue),var(--violet))}
.svc:nth-child(3n) .svc-ico{background:linear-gradient(135deg,var(--teal),#3ee0c0)}
.svc h3{font-size:16.5px;font-weight:800;margin-bottom:8px}
.svc p{font-size:14px;color:var(--muted)}

/* ============ PROCESS ============ */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{background:linear-gradient(180deg,#fff, #fbfcff);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;position:relative;transition:.28s}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d7ddff}
.step-num{font-size:13px;font-weight:800;color:var(--blue);letter-spacing:1px}
.step h3{font-size:16px;font-weight:800;margin:8px 0 8px}
.step p{font-size:13.8px;color:var(--muted)}

/* ============ INDUSTRY TAGS ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:600;color:var(--ink-2);transition:.24s;cursor:default}
.tag-cloud span:hover{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;transform:translateY(-2px)}

/* ============ NETWORK ============ */
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.net{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:14px;padding:20px;transition:.26s}
.net:nth-child(2){border-left-color:var(--blue)}
.net:nth-child(3){border-left-color:var(--teal)}
.net:nth-child(4){border-left-color:var(--violet)}
.net:nth-child(5){border-left-color:var(--brand-2)}
.net:nth-child(6){border-left-color:#35c26b}
.net:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.net b{display:block;font-size:15px;font-weight:800;margin-bottom:6px}
.net p{font-size:13.8px;color:var(--muted)}

/* ============ CASES ============ */
.cases{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.case-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.case-main img{width:100%;aspect-ratio:16/9;object-fit:cover}
.case-body{padding:22px}
.case-body h3{font-size:18px;font-weight:800;margin-bottom:8px}
.case-body p{font-size:14.2px;color:var(--muted)}
.case-side{display:grid;gap:16px}
.case-mini{display:grid;grid-template-columns:120px 1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;transition:.26s;align-items:center}
.case-mini:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.case-mini .thumb{border-radius:10px;overflow:hidden;background:#f1f3f9}
.case-mini img{width:100%;aspect-ratio:1/1;object-fit:cover}
.case-mini b{font-size:14.5px;display:block;margin-bottom:4px}
.case-mini span{font-size:13px;color:var(--muted)}

/* ============ COMPARE ============ */
.compare-top{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;background:linear-gradient(120deg,#141a24,#233047);border-radius:var(--radius);padding:26px 28px;color:#fff;margin-bottom:22px;box-shadow:var(--shadow)}
.compare-score{display:flex;align-items:center;gap:18px}
.score-num{font-size:44px;font-weight:800;line-height:1;color:#ffb58a}
.score-meta{font-size:13.5px;color:#c9d3e2}
.stars{color:#ffc94d;letter-spacing:3px;font-size:16px}
.table-scroll{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:640px}
thead th{background:#f4f6fb;font-size:13.5px;font-weight:800;text-align:left;padding:16px 18px;color:var(--ink);white-space:nowrap;border-bottom:1px solid var(--line)}
tbody td{padding:15px 18px;font-size:14px;color:var(--ink-2);border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#fff8f5}
tbody td:first-child{font-weight:700;color:var(--ink)}
td .yes{color:#0a9d64;font-weight:800}

/* ============ TOKEN PRICE ============ */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.28s;position:relative}
.price:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#ffd9cf}
.price.hot{border:2px solid var(--brand);background:linear-gradient(180deg,#fff7f4,#fff)}
.hot-badge{position:absolute;top:-12px;right:20px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:12px;font-weight:800;padding:4px 12px;border-radius:999px}
.price h3{font-size:17px;font-weight:800}
.price .p{font-size:28px;font-weight:800;color:var(--brand);margin:10px 0 4px;letter-spacing:-1px}
.price .p small{font-size:13px;color:var(--muted);font-weight:600}
.price ul{display:grid;gap:9px;margin-top:16px}
.price li{font-size:13.8px;color:var(--ink-2);display:flex;gap:8px;align-items:flex-start}
.price li::before{content:"✓";color:var(--teal);font-weight:800;flex-shrink:0}

/* ============ REVIEWS ============ */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.28s;display:flex;flex-direction:column;gap:14px}
.rev:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.rev-top{display:flex;align-items:center;gap:12px}
.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex-shrink:0}
.rev:nth-child(2) .avatar{background:linear-gradient(135deg,var(--blue),var(--violet))}
.rev:nth-child(3) .avatar{background:linear-gradient(135deg,var(--teal),#3ee0c0)}
.rev:nth-child(4) .avatar{background:linear-gradient(135deg,var(--violet),var(--brand))}
.rev:nth-child(5) .avatar{background:linear-gradient(135deg,#ff8a1e,#ffc94d)}
.rev:nth-child(6) .avatar{background:linear-gradient(135deg,#35c26b,var(--teal))}
.rev-top b{font-size:14.5px;display:block}
.rev-top span{font-size:12.5px;color:var(--muted)}
.rev p{font-size:14px;color:var(--ink-2);line-height:1.75}
.rev .stars{font-size:13px;margin-top:auto}

/* ============ ARTICLES ============ */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.art{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;transition:.26s;display:flex;flex-direction:column;gap:8px;min-height:150px}
.art:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d7ddff}
.art b{font-size:15px;font-weight:800;line-height:1.5}
.art span{font-size:12.5px;color:var(--muted);font-weight:600}
.art a{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--brand)}
.art a:hover{text-decoration:underline}

/* ============ FORM ============ */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:start}
.form-aside{background:linear-gradient(160deg,#141a24,#223047);color:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.form-aside h3{font-size:20px;font-weight:800;margin-bottom:12px}
.form-aside p{font-size:14px;color:#c9d3e2;margin-bottom:18px}
.contact-line{display:flex;gap:10px;font-size:14px;color:#e5eaf2;margin-bottom:10px;align-items:flex-start}
.contact-line b{color:#ffb58a;font-weight:700;flex-shrink:0}
.qr-box{margin-top:20px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:14px;text-align:center}
.qr-box img{width:130px;margin:0 auto 8px;border-radius:10px;background:#fff;padding:6px}
.qr-box span{font-size:12.5px;color:#c9d3e2}
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:14.5px;color:var(--ink);background:#f9fafd;border:1px solid var(--line);border-radius:10px;padding:12px 14px;transition:.2s;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(255,77,46,.12)}
.field textarea{min-height:110px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form .btn{width:100%;margin-top:6px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.24s}
.faq-item.open{border-color:#ffd9cf;box-shadow:var(--shadow)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;background:none;border:none;font-family:inherit;font-size:15px;font-weight:700;color:var(--ink);text-align:left;padding:18px 20px;cursor:pointer}
.faq-q i{font-style:normal;font-size:18px;font-weight:700;color:var(--brand);transition:.3s;flex-shrink:0;line-height:1}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 20px 18px;font-size:14.2px;color:var(--muted)}

/* ============ AGENT / JOIN ============ */
.join{background:linear-gradient(120deg,#141a24,#2a3550 60%,#3a2547);border-radius:26px;padding:44px 36px;color:#fff;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;box-shadow:var(--shadow);position:relative;overflow:hidden}
.join::before{content:"";position:absolute;width:280px;height:280px;right:-80px;top:-100px;background:radial-gradient(circle,rgba(255,138,30,.45),transparent 70%);filter:blur(8px)}
.join h2{font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:-.4px;margin-bottom:10px;position:relative;z-index:1}
.join p{font-size:14.5px;color:#c9d3e2;max-width:620px;position:relative;z-index:1}
.join .btn-group{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}

/* ============ FOOTER ============ */
.site-footer{margin-top:8px;background:#101722;color:#c3ccdb;padding:46px 0 0}
.f-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding-bottom:30px}
.f-brand img{width:132px;margin-bottom:14px;background:#fff;border-radius:8px;padding:5px 8px}
.f-brand p{font-size:13.5px;color:#95a1b4;line-height:1.8}
.f-col h3{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.3px}
.f-col ul{display:grid;gap:9px}
.f-col a{font-size:13.5px;color:#95a1b4;transition:.2s}
.f-col a:hover{color:#ffb58a}
.f-links{display:flex;flex-wrap:wrap;gap:8px 14px}
.f-bottom{border-top:1px solid rgba(255,255,255,.09);padding:18px 0;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.f-bottom p{font-size:12.5px;color:#7f8b9e}
.f-bottom .f-links a{font-size:12.5px;color:#95a1b4}

/* ============ FLOAT ============ */
.float-box{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.float-btn{width:50px;height:50px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;box-shadow:0 14px 28px -12px rgba(22,27,34,.5);transition:.25s}
.float-btn:hover{transform:translateY(-3px) scale(1.04)}
.float-service{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:12px;width:54px;height:54px}
.float-top{background:#fff;color:var(--ink);border:1px solid var(--line);font-size:18px;opacity:0;pointer-events:none;transform:translateY(8px)}
.float-top.show{opacity:1;pointer-events:auto;transform:none}
.float-qr{position:absolute;right:66px;bottom:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--shadow);display:none;text-align:center}
.float-qr.show{display:block;animation:pop .25s ease}
@keyframes pop{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}
.float-qr img{width:130px;border-radius:8px;margin:0 auto 6px}
.float-qr span{font-size:12px;color:var(--muted);font-weight:600}

/* ============ RESPONSIVE ============ */
@media(max-width:1000px){
  .hero-inner{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .svc-grid,.rev-grid,.art-grid,.price-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .net-grid{grid-template-columns:repeat(2,1fr)}
  .intro-grid,.cases,.form-wrap{grid-template-columns:1fr}
  .f-top{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .menu-toggle{display:flex}
  .nav-links{order:3;width:100%;display:none;flex-direction:column;align-items:stretch;padding:10px 0 6px;border-top:1px solid var(--line);margin-top:6px}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 8px}
  .nav-cta .btn-ghost{display:none}
}
@media(max-width:640px){
  .section{padding:48px 0}
  .hero{padding:44px 0 40px}
  .stats,.svc-grid,.rev-grid,.art-grid,.price-grid,.process,.net-grid,.form-row{grid-template-columns:1fr}
  .compare-top{padding:22px}
  .join{padding:30px 22px;border-radius:20px}
  .f-top{grid-template-columns:1fr;gap:22px}
  .hero-actions .btn{flex:1 1 auto}
  .case-mini{grid-template-columns:92px 1fr}
  .brand img{width:112px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}