*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:#141420;
  font-size:15px;
  line-height:1.7;
  background-color:#fff8f0;
  background-image:
    radial-gradient(900px 520px at 4% -8%,rgba(255,214,10,.22),rgba(255,214,10,0) 62%),
    radial-gradient(760px 460px at 98% 2%,rgba(255,77,46,.16),rgba(255,77,46,0) 64%),
    radial-gradient(1000px 720px at 50% 45%,rgba(67,56,202,.08),rgba(67,56,202,0) 68%),
    linear-gradient(180deg,#fff8f0 0%,#fdf6ff 46%,#f2f9ff 100%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:#4338ca}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,248,240,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(20,20,32,.08);
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#141420;text-decoration:none;letter-spacing:.01em;white-space:nowrap}
.brand-badge{width:42px;height:42px;flex:0 0 auto;border-radius:13px;background:#fff;border:1px solid rgba(20,20,32,.10);display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 4px 12px rgba(20,20,32,.08)}
.brand-badge img{display:block}
.nav-links{display:flex;align-items:center;gap:0;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:9px 11px;font-size:14px;font-weight:600;color:#3d3d52;text-decoration:none;border-radius:10px;transition:color .2s ease,background .2s ease}
.nav-links a:hover{color:#e0351a;background:rgba(255,77,46,.09)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-cta{padding:10px 18px;font-size:14px;border-radius:12px;white-space:nowrap}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(20,20,32,.14);background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#141420;transition:transform .25s ease,opacity .25s ease}
/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:14px;font-size:15px;font-weight:700;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  font-family:inherit;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:linear-gradient(135deg,#ff5a2e,#e0351a);color:#ffffff;box-shadow:0 12px 26px rgba(255,77,46,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,77,46,.40)}
.btn-ghost{background:#ffffff;color:#141420;border-color:rgba(20,20,32,.14);box-shadow:0 6px 18px rgba(20,20,32,.07)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(67,56,202,.45);color:#4338ca}
.btn-small{padding:11px 20px;font-size:14px;border-radius:12px}
/* ---------- hero ---------- */
.hero{padding:54px 0 62px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.06em;
  color:#c22d11;background:rgba(255,77,46,.10);
  border:1px solid rgba(255,77,46,.24);
  padding:6px 14px;border-radius:999px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:#ff4d2e;flex:0 0 auto}
.hero h1{
  margin:18px 0 0;
  font-size:clamp(28px,4.1vw,46px);
  line-height:1.24;
  font-weight:800;
  letter-spacing:-.015em;
}
.hero h1 em{font-style:normal;color:#e0351a}
.hero-lead{margin:18px 0 0;font-size:15.5px;color:#3d3d52;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px 24px;margin:26px 0 0;padding:0;font-size:14px;color:#3d3d52}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points li::before{content:"";width:8px;height:8px;border-radius:3px;background:#4338ca;transform:rotate(45deg);flex:0 0 auto}
.hero-panel{position:relative}
.hero-panel::before{
  content:"";position:absolute;left:-16px;bottom:-18px;width:104px;height:104px;border-radius:26px;
  background:linear-gradient(135deg,#ffd60a,#ff4d2e);
  z-index:1;opacity:.92;
  animation:floatY 6.5s ease-in-out infinite;
}
.panel-card{
  position:relative;z-index:2;
  background:#141420;color:#ffffff;
  border-radius:24px;padding:26px 24px;
  box-shadow:0 26px 60px rgba(20,20,32,.30);
  overflow:hidden;
}
.panel-card::after{
  content:"";position:absolute;right:-70px;top:-70px;width:190px;height:190px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,77,46,.85),rgba(255,77,46,0) 70%);
  pointer-events:none;
}
.panel-title{position:relative;z-index:1;margin:0 0 16px;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:#ffd60a}
.model-chips{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px}
.model-chips span{
  font-size:12.5px;padding:5px 11px;border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.20);
  color:#eeeef8;
}
.panel-stats{
  position:relative;z-index:1;
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
  margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);
}
.panel-stats strong{display:block;font-size:22px;line-height:1.2;color:#ffd60a;font-weight:800}
.panel-stats span{font-size:12px;color:#b9b9cf;display:block;margin-top:2px}
@keyframes floatY{
  0%,100%{transform:translateY(0) rotate(0deg)}
  50%{transform:translateY(-10px) rotate(6deg)}
}
/* ---------- sections ---------- */
.section{padding:clamp(46px,6.4vw,82px) 0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{margin:14px 0 0;font-size:clamp(22px,2.9vw,32px);line-height:1.36;font-weight:800;letter-spacing:-.012em}
.section-head p{margin:14px 0 0;color:#5b5b70;font-size:15px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
/* ---------- generic cards ---------- */
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:#ffffff;
  border:1px solid rgba(20,20,32,.08);
  border-radius:18px;
  padding:22px;
  box-shadow:0 8px 24px rgba(20,20,32,.05);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(20,20,32,.11);border-color:rgba(255,77,46,.34)}
.card h3{margin:0 0 8px;font-size:16.5px;font-weight:800;line-height:1.45}
.card p{margin:0;font-size:14px;color:#5b5b70;line-height:1.68}
.dot{display:block;width:34px;height:34px;border-radius:11px;margin-bottom:14px;background:linear-gradient(135deg,#ff4d2e,#ffd60a)}
.svc-grid .card:nth-child(4n+1) .dot{background:linear-gradient(135deg,#ff4d2e,#ffd60a)}
.svc-grid .card:nth-child(4n+2) .dot{background:linear-gradient(135deg,#4338ca,#06b6d4)}
.svc-grid .card:nth-child(4n+3) .dot{background:linear-gradient(135deg,#7c3aed,#ff4d2e)}
.svc-grid .card:nth-child(4n) .dot{background:linear-gradient(135deg,#06b6d4,#ffd60a)}
.chip{
  display:inline-block;margin:8px 6px 0 0;
  font-size:12.5px;padding:5px 11px;border-radius:999px;
  background:rgba(67,56,202,.08);color:#3b34a8;
  border:1px solid rgba(67,56,202,.18);
}
/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:38px;align-items:start}
.about-text p{font-size:15px;color:#3d3d52;margin:16px 0 0}
.about-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px}
.about-list li{position:relative;padding-left:22px;font-size:14.5px;color:#3d3d52}
.about-list li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;background:linear-gradient(135deg,#ff4d2e,#ffd60a);transform:rotate(45deg)}
.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini-card{background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:16px;padding:16px 16px 18px;box-shadow:0 6px 18px rgba(20,20,32,.05);transition:transform .22s ease,box-shadow .22s ease}
.mini-card:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(20,20,32,.10)}
.mini-card strong{display:block;font-size:14.5px;font-weight:800;margin-bottom:6px}
.mini-card span{display:block;font-size:13px;color:#6a6a80;line-height:1.6}
.model-band{margin-top:30px;background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:18px;padding:20px 22px;box-shadow:0 8px 24px rgba(20,20,32,.05)}
.model-band h3{margin:0 0 6px;font-size:15px;font-weight:800}
.model-band p{margin:0;font-size:13.5px;color:#6a6a80}
/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{position:relative;background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:16px;padding:20px 18px;box-shadow:0 6px 18px rgba(20,20,32,.05);transition:transform .22s ease,box-shadow .22s ease}
.step:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(20,20,32,.10)}
.step-no{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:10px;background:#141420;color:#ffd60a;font-size:13px;font-weight:800;margin-bottom:12px}
.step h3{margin:0 0 6px;font-size:15px;font-weight:800}
.step p{margin:0;font-size:13px;color:#6a6a80;line-height:1.62}
/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}
.media-card{margin:0;background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:18px;overflow:hidden;box-shadow:0 8px 24px rgba(20,20,32,.05);transition:transform .25s ease,box-shadow .25s ease}
.media-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(20,20,32,.13)}
.media-frame{display:flex;align-items:center;justify-content:center;aspect-ratio:16/10;padding:10px;background:linear-gradient(135deg,#f6f2ff,#fff3ec)}
.media-frame img{display:block;width:100%;height:100%;object-fit:contain;border-radius:10px}
.media-card figcaption{padding:14px 18px 18px}
.media-card figcaption strong{display:block;font-size:15px;font-weight:800;margin-bottom:4px}
.media-card figcaption span{display:block;font-size:13px;color:#6a6a80;line-height:1.6}
/* ---------- compare ---------- */
.compare-grid{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start}
.score-card{
  background:#141420;color:#ffffff;border-radius:20px;padding:26px 22px;text-align:center;
  box-shadow:0 20px 44px rgba(20,20,32,.26);
}
.score-num{font-size:44px;font-weight:800;line-height:1;color:#ffd60a;letter-spacing:-.02em}
.score-num span{font-size:16px;color:#b9b9cf;font-weight:600}
.score-stars{margin:12px 0 4px;font-size:19px;letter-spacing:4px;color:#ffd60a}
.score-card p{margin:6px 0 0;font-size:13.5px;color:#c6c6da;line-height:1.6}
.score-tag{display:inline-block;margin-top:14px;font-size:12.5px;font-weight:700;color:#141420;background:#ffd60a;border-radius:999px;padding:5px 14px}
.table-wrap{overflow-x:auto;background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:18px;box-shadow:0 8px 24px rgba(20,20,32,.05)}
table{width:100%;border-collapse:collapse;min-width:660px;font-size:14px}
thead th{background:#141420;color:#ffffff;font-weight:700;text-align:left;padding:14px 16px;font-size:13.5px;letter-spacing:.02em}
tbody th{text-align:left;font-weight:700;padding:13px 16px;color:#141420;font-size:14px;border-bottom:1px solid rgba(20,20,32,.08);width:24%}
tbody td{padding:13px 16px;border-bottom:1px solid rgba(20,20,32,.08);color:#4a4a5f;font-size:13.8px}
tbody tr:nth-child(even){background:rgba(67,56,202,.032)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:none}
td.best{color:#c22d11;font-weight:600;background:rgba(255,77,46,.055)}
/* ---------- token ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price-card{background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:18px;padding:24px 22px;box-shadow:0 8px 24px rgba(20,20,32,.05);transition:transform .22s ease,box-shadow .22s ease}
.price-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(20,20,32,.10)}
.price-card h3{margin:0 0 8px;font-size:16px;font-weight:800}
.price-card p{margin:0;font-size:13.8px;color:#5b5b70;line-height:1.68}
.price-card.highlight{background:linear-gradient(140deg,#fff4ee,#f4f1ff);border-color:rgba(255,77,46,.36)}
.price-tag{display:inline-block;margin-bottom:12px;font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;background:rgba(20,20,32,.06);color:#3d3d52}
.price-card.highlight .price-tag{background:#ff4d2e;color:#ffffff}
.price-note{margin:18px 0 0;font-size:13px;color:#6a6a80}
/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(20,20,32,.05);display:flex;flex-direction:column;gap:14px;transition:transform .25s ease,box-shadow .25s ease}
.review:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(20,20,32,.11)}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;color:#ffffff;background:linear-gradient(135deg,#ff4d2e,#ffd60a);flex:0 0 auto}
.review:nth-child(2) .avatar{background:linear-gradient(135deg,#4338ca,#06b6d4)}
.review:nth-child(3) .avatar{background:linear-gradient(135deg,#7c3aed,#ff4d2e)}
.review:nth-child(4) .avatar{background:linear-gradient(135deg,#06b6d4,#ffd60a)}
.review:nth-child(5) .avatar{background:linear-gradient(135deg,#ff4d2e,#7c3aed)}
.review:nth-child(6) .avatar{background:linear-gradient(135deg,#4338ca,#ffd60a)}
.review-top strong{display:block;font-size:14.5px;font-weight:800;line-height:1.3}
.review-top em{display:block;font-style:normal;font-size:12.5px;color:#6a6a80}
.review p{margin:0;font-size:14px;color:#4a4a5f;line-height:1.72;flex:1}
.review-stars{font-size:13.5px;letter-spacing:3px;color:#f0a800}
/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:16px;box-shadow:0 6px 18px rgba(20,20,32,.05);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item.open{border-color:rgba(255,77,46,.40);box-shadow:0 14px 30px rgba(20,20,32,.10)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:transparent;border:0;padding:17px 18px;cursor:pointer;
  font-family:inherit;font-size:15px;font-weight:700;color:#141420;text-align:left;line-height:1.5;
}
.faq-icon{flex:0 0 auto;width:24px;height:24px;border-radius:8px;background:rgba(255,77,46,.10);color:#c22d11;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;line-height:1;transition:transform .25s ease}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;opacity:0;transition:max-height .34s ease,opacity .26s ease,padding .34s ease;padding:0 18px}
.faq-item.open .faq-a{max-height:360px;opacity:1;padding:0 18px 18px}
.faq-a p{margin:0;font-size:14px;color:#5b5b70;line-height:1.72}
/* ---------- insight ---------- */
.insight-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:start}
.panel-block{background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:18px;padding:24px;box-shadow:0 8px 24px rgba(20,20,32,.05)}
.panel-block h3{margin:0 0 6px;font-size:16px;font-weight:800}
.panel-block > p{margin:0 0 8px;font-size:13.8px;color:#6a6a80}
.article-list{list-style:none;margin:6px 0 0;padding:0}
.article-list li{border-bottom:1px dashed rgba(20,20,32,.12)}
.article-list li:last-child{border-bottom:none}
.article-list a{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:13px 2px;font-size:14.5px;font-weight:600;color:#22223a;text-decoration:none;
  transition:color .2s ease,transform .2s ease;
}
.article-list a::after{content:"→";font-size:14px;color:#ff4d2e;flex:0 0 auto;transition:transform .2s ease}
.article-list a:hover{color:#e0351a;transform:translateX(3px)}
/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:24px;align-items:start}
.form-card{background:#ffffff;border:1px solid rgba(20,20,32,.08);border-radius:20px;padding:26px;box-shadow:0 12px 30px rgba(20,20,32,.07)}
.form-card h3{margin:0 0 6px;font-size:17px;font-weight:800}
.form-card > p{margin:0 0 18px;font-size:13.8px;color:#6a6a80}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;font-weight:700;color:#3d3d52;margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:12px;
  border:1px solid rgba(20,20,32,.14);background:#fffdfa;
  font-family:inherit;font-size:14px;color:#141420;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:104px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#ff4d2e;background:#ffffff;
  box-shadow:0 0 0 3px rgba(255,77,46,.15);
}
.form-actions{margin-top:20px}
.form-actions .btn{width:100%}
.side-stack{display:flex;flex-direction:column;gap:20px}
.contact-list{list-style:none;margin:6px 0 0;padding:0}
.contact-list li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px dashed rgba(20,20,32,.12);font-size:14px}
.contact-list li:last-child{border-bottom:none}
.contact-list span{color:#6a6a80;flex:0 0 auto}
.contact-list strong{font-weight:700;color:#141420}
.contact-list a{text-decoration:none;font-weight:700;color:#4338ca}
.contact-list a:hover{color:#e0351a}
.qr-box{margin-top:18px;text-align:center;background:linear-gradient(135deg,#f6f2ff,#fff3ec);border-radius:16px;padding:16px}
.qr-box img{width:150px;height:auto;display:block;margin:0 auto;border-radius:10px;background:#fff}
.qr-box span{display:block;margin-top:10px;font-size:13px;color:#5b5b70}
.agent-card{
  background:linear-gradient(140deg,#141420,#2a2140);
  color:#ffffff;border-radius:20px;padding:24px;
  box-shadow:0 18px 40px rgba(20,20,32,.24);
}
.agent-card h3{margin:0 0 10px;font-size:16.5px;font-weight:800;color:#ffd60a}
.agent-card p{margin:0;font-size:13.8px;color:#cfcfe4;line-height:1.7}
.agent-card .btn{margin-top:18px;background:#ffd60a;color:#141420;box-shadow:0 10px 24px rgba(255,214,10,.28)}
.agent-card .btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(255,214,10,.36)}
/* ---------- footer ---------- */
.site-footer{background:#141420;color:#c6c6da;padding:44px 0 22px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1fr 1.25fr;gap:34px;align-items:start}
.footer-brand .brand{color:#ffffff}
.footer-brand .brand-badge{background:#ffffff;border-color:rgba(255,255,255,.18)}
.footer-brand p{margin:14px 0 0;font-size:13.5px;color:#a9a9c2;line-height:1.72;max-width:420px}
.footer-links h3{margin:0 0 12px;font-size:14px;font-weight:800;color:#ffffff;letter-spacing:.02em}
.footer-links ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 0}
.footer-links li{margin:0;padding:0 14px 0 0}
.footer-links a{font-size:13.2px;color:#c6c6da;text-decoration:none;transition:color .2s ease}
.footer-links a:hover{color:#ffd60a}
.footer-bottom{
  margin-top:30px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;justify-content:space-between;
  font-size:12.6px;color:#9090ab;
}
/* ---------- floating ---------- */
.fab-stack{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.fab{
  width:52px;height:52px;border-radius:16px;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-family:inherit;font-size:13px;font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease;
}
.fab:hover{transform:translateY(-3px)}
.fab-chat{background:linear-gradient(135deg,#ff5a2e,#e0351a);color:#ffffff;box-shadow:0 14px 30px rgba(255,77,46,.36);font-size:12px;line-height:1.2;flex-direction:column}
.fab-top{background:#ffffff;color:#141420;border:1px solid rgba(20,20,32,.12);box-shadow:0 10px 24px rgba(20,20,32,.14);opacity:0;pointer-events:none}
.fab-top.show{opacity:1;pointer-events:auto}
.fab-top svg{width:18px;height:18px;display:block}
.chat-panel{
  position:absolute;right:0;bottom:72px;width:224px;
  background:#ffffff;border:1px solid rgba(20,20,32,.10);
  border-radius:18px;padding:16px;box-shadow:0 22px 48px rgba(20,20,32,.20);
  display:none;
}
.chat-panel.open{display:block;animation:popIn .22s ease}
.chat-panel strong{display:block;font-size:13.5px;color:#141420;margin-bottom:10px}
.chat-panel img{width:100%;height:auto;display:block;border-radius:12px;background:#f7f4f0}
.chat-panel p{margin:10px 0 0;font-size:12.6px;color:#5b5b70;line-height:1.6}
@keyframes popIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .62s cubic-bezier(.22,.68,.35,1),transform .62s cubic-bezier(.22,.68,.35,1)}
.reveal.is-visible{opacity:1;transform:none}
/* ---------- responsive ---------- */
@media (max-width:1024px){
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff8f0;border:1px solid rgba(20,20,32,.08);
    border-radius:0 0 18px 18px;padding:8px 14px 14px;
    box-shadow:0 18px 36px rgba(20,20,32,.12);display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 10px;font-size:15px}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .about-grid{grid-template-columns:1fr;gap:28px}
  .compare-grid{grid-template-columns:1fr}
  .score-card{text-align:left;display:grid;grid-template-columns:auto 1fr;gap:6px 20px;align-items:center}
  .score-num{grid-row:span 2;font-size:40px}
  .score-stars{margin:0}
  .score-card p{grid-column:1 / -1}
  .score-tag{grid-column:1 / -1;justify-self:start}
  .insight-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .grid-3,.grid-2{grid-template-columns:1fr}
  .about-cards{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero{padding:38px 0 46px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .hero-panel::before{animation:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}