*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#141821;
  --ink-soft:#3f4757;
  --muted:#6b7386;
  --line:#e4e6ee;
  --bg:#fbf9f6;
  --card:#ffffff;
  --violet:#5b2ee8;
  --violet-d:#4018c4;
  --pink:#ff2e88;
  --lime:#c6ff3d;
  --cyan:#0fded0;
  --orange:#ff7a1a;
  --radius:18px;
  --shadow:0 10px 30px rgba(30,24,70,.08);
  --shadow-hover:0 18px 44px rgba(64,24,196,.16);
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
.container{max-width:1180px;margin:0 auto;padding:0 20px;width:100%}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
section{scroll-margin-top:78px}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(251,249,246,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand .ai-page-logo{height:38px;width:auto}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.5px;color:var(--ink)}
.brand-name em{font-style:normal;color:var(--violet)}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{
  display:block;padding:8px 12px;font-size:14.5px;color:var(--ink-soft);font-weight:500;
  border-radius:10px;transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--violet);background:rgba(91,46,232,.07)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:11px 22px;border-radius:999px;font-size:14.5px;font-weight:700;
  border:none;cursor:pointer;transition:transform .18s,box-shadow .22s,background .22s;
  white-space:nowrap;
}
.btn:active{transform:scale(.96)}
.btn-primary{background:linear-gradient(120deg,var(--violet),var(--pink));color:#fff;box-shadow:0 8px 22px rgba(91,46,232,.28)}
.btn-primary:hover{box-shadow:0 12px 30px rgba(91,46,232,.4);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--violet);color:var(--violet)}
.btn-lime{background:var(--lime);color:#1c2408;box-shadow:0 8px 22px rgba(150,200,20,.3)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(150,200,20,.42)}
.nav-toggle{display:none;background:#fff;border:1.5px solid var(--line);border-radius:10px;width:42px;height:42px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);transition:.25s}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.open span{background:transparent}
.nav-toggle.open span::before{transform:rotate(45deg);top:0}
.nav-toggle.open span::after{transform:rotate(-45deg);top:0}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 420px at 88% -8%, rgba(255,46,136,.16), transparent 60%),
    radial-gradient(760px 400px at 4% 6%, rgba(91,46,232,.16), transparent 62%),
    linear-gradient(160deg,#fbf9f6 0%,#f4f0ff 55%,#fff1f7 100%);
  padding:64px 0 72px;
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(91,46,232,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(91,46,232,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 30%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000,transparent 78%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1.5px solid var(--line);border-radius:999px;
  padding:6px 16px;font-size:13px;font-weight:700;color:var(--violet);
  box-shadow:0 4px 14px rgba(91,46,232,.08);margin-bottom:20px;
}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--pink);display:block;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,46,136,.5)}50%{box-shadow:0 0 0 7px rgba(255,46,136,0)}}
.hero h1{font-size:44px;line-height:1.22;letter-spacing:-.5px;font-weight:900;color:var(--ink);margin-bottom:18px}
.hero h1 .grad{color:var(--violet);position:relative;display:inline-block}
.hero h1 .grad::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;background:rgba(198,255,61,.65);z-index:-1;border-radius:4px}
.hero-lead{font-size:16.5px;color:var(--ink-soft);max-width:540px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.hero-tags span{
  font-size:13px;font-weight:600;color:var(--violet-d);
  background:rgba(91,46,232,.08);border:1px solid rgba(91,46,232,.16);
  padding:5px 12px;border-radius:999px;
}
.hero-panel{display:grid;gap:14px}
.panel-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow);
  animation:rise .7s both;
}
.panel-card:nth-child(1){animation-delay:.05s}
.panel-card:nth-child(2){animation-delay:.15s}
.panel-card:nth-child(3){animation-delay:.25s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.panel-card h3{font-size:15px;color:var(--muted);font-weight:600;margin-bottom:12px;letter-spacing:.3px}
.model-chips{display:flex;flex-wrap:wrap;gap:7px}
.model-chips b{font-size:12.5px;font-weight:600;color:var(--ink-soft);background:#f4f3f9;border-radius:8px;padding:4px 9px}
.price-row{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.price-row .big{font-size:30px;font-weight:900;color:var(--violet);line-height:1}
.price-row .big small{font-size:14px;color:var(--muted);font-weight:600;margin-left:4px}
.price-row .lbl{font-size:12.5px;color:var(--muted);text-align:right;line-height:1.5}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}
.stat-grid b{display:block;font-size:20px;font-weight:900;color:var(--ink)}
.stat-grid span{font-size:12px;color:var(--muted)}

/* ============ Section base ============ */
.section{padding:72px 0}
.section:nth-child(even){background:linear-gradient(180deg,rgba(244,240,255,.5),rgba(251,249,246,1))}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-kicker{font-size:13px;font-weight:800;letter-spacing:1.5px;color:var(--pink);text-transform:uppercase;margin-bottom:10px;display:block}
.sec-head h2{font-size:33px;line-height:1.3;font-weight:900;color:var(--ink);margin-bottom:14px;letter-spacing:-.3px}
.sec-head p{font-size:16px;color:var(--ink-soft)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ============ About / Platform ============ */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.about-text p{color:var(--ink-soft);margin-bottom:16px;font-size:15.5px}
.about-list{display:grid;gap:12px;margin-top:22px}
.about-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-soft)}
.about-list li i{
  flex-shrink:0;width:22px;height:22px;border-radius:7px;background:var(--lime);
  display:grid;place-items:center;color:#1c2408;font-style:normal;font-weight:900;font-size:12px;margin-top:3px;
}
.cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.cap-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 20px;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.cap-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(91,46,232,.3)}
.cap-card .ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:18px;font-weight:900;margin-bottom:14px;color:#fff}
.cap-card:nth-child(1) .ico{background:linear-gradient(135deg,#5b2ee8,#8a5bff)}
.cap-card:nth-child(2) .ico{background:linear-gradient(135deg,#ff2e88,#ff7a1a)}
.cap-card:nth-child(3) .ico{background:linear-gradient(135deg,#0fded0,#0a9e94)}
.cap-card:nth-child(4) .ico{background:linear-gradient(135deg,#7a5b00,#c6a115)}
.cap-card h3{font-size:16.5px;font-weight:800;margin-bottom:8px;color:var(--ink)}
.cap-card p{font-size:14px;color:var(--muted);line-height:1.65}

/* ============ Service tags cloud ============ */
.scene-cloud{display:flex;flex-wrap:wrap;gap:10px}
.scene-cloud a{
  background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:9px 16px;font-size:14px;font-weight:600;color:var(--ink-soft);
  transition:.22s;box-shadow:0 2px 6px rgba(30,24,70,.04);
}
.scene-cloud a:hover{background:var(--violet);color:#fff;border-color:var(--violet);transform:translateY(-2px);box-shadow:0 10px 22px rgba(91,46,232,.28)}

/* ============ Model grid ============ */
.model-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.model-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 14px;
  font-size:14px;font-weight:700;color:var(--ink-soft);text-align:center;
  transition:.2s;
}
.model-item:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-3px);box-shadow:0 8px 20px rgba(91,46,232,.12)}

/* ============ Flow ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.flow-step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 22px;position:relative;transition:.25s}
.flow-step:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.flow-num{
  font-size:24px;font-weight:900;color:var(--violet);margin-bottom:14px;
  width:48px;height:48px;border-radius:14px;background:rgba(91,46,232,.09);
  display:grid;place-items:center;
}
.flow-step h3{font-size:17px;font-weight:800;margin-bottom:8px}
.flow-step p{font-size:14px;color:var(--muted)}

/* ============ Compare ============ */
.score-card{
  background:linear-gradient(135deg,#1d1240,#3a1d8f 55%,#5b2ee8);
  border-radius:24px;padding:38px;color:#fff;margin-bottom:32px;
  position:relative;overflow:hidden;
}
.score-card::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,255,61,.28),transparent 70%);
}
.score-flex{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;position:relative;z-index:2}
.score-left h3{font-size:22px;font-weight:800;margin-bottom:8px}
.score-left p{font-size:14.5px;color:rgba(255,255,255,.78);max-width:520px}
.score-right{display:flex;align-items:center;gap:20px}
.score-num{font-size:56px;font-weight:900;line-height:1;color:var(--lime)}
.score-num small{font-size:18px;color:rgba(255,255,255,.7);font-weight:600}
.stars{font-size:20px;color:#ffd23f;letter-spacing:2px;margin-top:4px}
.table-wrap{overflow-x:auto;border-radius:16px;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
thead th{background:#f6f3ff;font-weight:800;color:var(--ink);font-size:14px}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#faf8ff}
td.our{color:var(--violet);font-weight:800}
td.other{color:var(--muted)}

/* ============ Reviews ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;
  display:flex;flex-direction:column;gap:14px;transition:.25s;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(91,46,232,.25)}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  font-weight:900;color:#fff;font-size:16px;flex-shrink:0;
}
.review-top b{display:block;font-size:15px;color:var(--ink)}
.review-top span{display:block;font-size:12.5px;color:var(--muted)}
.review-card p{font-size:14.5px;color:var(--ink-soft);line-height:1.75;flex:1}
.review-rate{font-size:13px;color:#ffb400;letter-spacing:1px}

/* ============ Case ============ */
.case-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}
.case-main{display:grid;gap:14px}
.case-main figure{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.28s}
.case-main figure:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.case-main img{width:100%;height:auto;object-fit:contain}
.case-main figcaption{padding:14px 18px;font-size:14px;color:var(--ink-soft);border-top:1px solid var(--line)}
.case-side{display:grid;gap:14px}
.case-side figure{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.28s}
.case-side figure:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.case-side img{width:100%;height:auto;object-fit:contain}
.case-side figcaption{padding:12px 16px;font-size:13.5px;color:var(--ink-soft);border-top:1px solid var(--line)}

/* ============ Articles ============ */
.article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.article-item{
  display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:18px 20px;transition:.22s;
}
.article-item:hover{border-color:var(--violet);transform:translateX(4px);box-shadow:0 8px 20px rgba(91,46,232,.1)}
.article-item .idx{font-size:14px;font-weight:900;color:var(--pink);flex-shrink:0}
.article-item b{font-size:15px;color:var(--ink);font-weight:700;flex:1}
.article-item .arrow{color:var(--violet);font-weight:900;flex-shrink:0}

/* ============ Token price ============ */
.price-table td.our-price{color:var(--pink);font-weight:900}
.price-table td small{color:var(--muted);font-size:12.5px}
.badge-save{display:inline-block;background:rgba(198,255,61,.5);color:#3d5200;font-size:12px;font-weight:800;padding:2px 8px;border-radius:6px}

/* ============ Form ============ */
.form-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:start}
.contact-card{background:linear-gradient(135deg,#1d1240,#4018c4);border-radius:20px;padding:32px;color:#fff}
.contact-card h3{font-size:21px;font-weight:800;margin-bottom:10px}
.contact-card>p{font-size:14.5px;color:rgba(255,255,255,.78);margin-bottom:24px}
.contact-lines{display:grid;gap:14px}
.contact-lines li{display:flex;gap:12px;font-size:14.5px;color:rgba(255,255,255,.9);align-items:flex-start}
.contact-lines li i{
  flex-shrink:0;width:24px;height:24px;border-radius:7px;background:rgba(198,255,61,.9);
  color:#1c2408;display:grid;place-items:center;font-style:normal;font-weight:900;font-size:12px;
}
.qr-box{margin-top:24px;display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.1);border-radius:14px;padding:14px}
.qr-box img{width:88px;height:88px;border-radius:10px;background:#fff;object-fit:cover}
.qr-box span{font-size:13px;color:rgba(255,255,255,.85);line-height:1.6}
form.demand{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:700;color:var(--ink-soft);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;
  font-size:14.5px;color:var(--ink);background:#fbfafd;font-family:inherit;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--violet);background:#fff;box-shadow:0 0 0 4px rgba(91,46,232,.12);
}
.field textarea{resize:vertical;min-height:100px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form.demand .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:10px;max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .22s,box-shadow .22s}
.faq-item.open{border-color:rgba(91,46,232,.35);box-shadow:0 10px 26px rgba(91,46,232,.1)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:18px 22px;font-size:15.5px;font-weight:700;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit;
}
.faq-q .plus{flex-shrink:0;width:24px;height:24px;border-radius:8px;background:rgba(91,46,232,.09);color:var(--violet);display:grid;place-items:center;font-size:16px;font-weight:900;transition:transform .28s}
.faq-item.open .plus{transform:rotate(45deg);background:var(--violet);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a p{padding:0 22px 20px;font-size:14.5px;color:var(--ink-soft);line-height:1.78}

/* ============ Friend links ============ */
.friend-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.friend-links a{
  font-size:13.5px;color:var(--ink-soft);background:#fff;border:1px solid var(--line);
  padding:7px 15px;border-radius:999px;transition:.2s;
}
.friend-links a:hover{color:var(--violet);border-color:var(--violet);background:rgba(91,46,232,.06)}

/* ============ Footer ============ */
.site-footer{background:#141022;color:#c9c6da;padding:52px 0 0;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:36px}
.footer-brand .brand-name{color:#fff}
.footer-brand p{font-size:13.5px;color:#9c98b3;margin-top:14px;line-height:1.75}
.footer-col h4{font-size:15px;color:#fff;font-weight:800;margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:13.5px;color:#a9a5c0;transition:color .2s}
.footer-col a:hover{color:var(--lime)}
.footer-col p{font-size:13.5px;color:#a9a5c0;line-height:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:12.5px;color:#8b87a3}
.footer-bottom a{color:#a9a5c0}
.footer-bottom a:hover{color:var(--lime)}

/* ============ Floating ============ */
.float-bar{position:fixed;right:18px;bottom:22px;z-index:120;display:flex;flex-direction:column;gap:10px}
.float-btn{
  width:50px;height:50px;border-radius:15px;border:none;cursor:pointer;
  display:grid;place-items:center;font-size:13px;font-weight:800;
  box-shadow:0 10px 24px rgba(30,24,70,.18);transition:.22s;
}
.float-btn:hover{transform:translateY(-3px)}
.float-kf{background:linear-gradient(135deg,var(--violet),var(--pink));color:#fff}
.float-top{background:#fff;color:var(--ink);border:1.5px solid var(--line);opacity:0;pointer-events:none}
.float-top.show{opacity:1;pointer-events:auto}
.modal{position:fixed;inset:0;z-index:200;background:rgba(20,16,34,.55);display:none;align-items:center;justify-content:center;padding:20px}
.modal.show{display:flex}
.modal-box{background:#fff;border-radius:20px;padding:28px;max-width:340px;text-align:center;position:relative;animation:rise .3s both}
.modal-box h4{font-size:17px;font-weight:800;margin-bottom:6px}
.modal-box p{font-size:13px;color:var(--muted);margin-bottom:16px}
.modal-box img{width:200px;height:200px;object-fit:cover;border-radius:12px;margin:0 auto 14px}
.modal-close{position:absolute;top:12px;right:12px;width:30px;height:30px;border-radius:9px;border:none;background:#f2f0f8;color:var(--ink);cursor:pointer;font-size:16px;font-weight:900}
.modal-box .contact-mini{font-size:13px;color:var(--ink-soft);line-height:1.8}

/* ============ Responsive ============ */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero h1{font-size:36px}
  .about-wrap,.form-wrap{grid-template-columns:1fr;gap:30px}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:26px}
}
@media(max-width:860px){
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:12px 20px 18px;gap:2px;
    box-shadow:0 18px 30px rgba(30,24,70,.1);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 12px;font-size:15px}
  .nav-toggle{display:flex}
  .header-inner{position:relative}
  .nav-cta .btn-ghost{display:none}
  .article-list{grid-template-columns:1fr}
  .cap-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .section{padding:52px 0}
  .hero{padding:44px 0 54px}
  .hero h1{font-size:29px}
  .hero-lead{font-size:15px}
  .sec-head h2{font-size:25px}
  .sec-head p{font-size:14.5px}
  .review-grid,.flow{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .field-row{grid-template-columns:1fr}
  .score-card{padding:26px}
  .score-num{font-size:44px}
  .nav-cta .btn{padding:9px 16px;font-size:13.5px}
  .stat-grid b{font-size:17px}
  .brand-name{font-size:16.5px}
  .brand .ai-page-logo{height:32px}
  .float-bar{right:12px;bottom:14px}
  .float-btn{width:46px;height:46px;font-size:12px}
  .contact-card,.form-wrap form.demand{padding:24px}
}