:root{
  --yellow:#FFD400;
  --yellow-deep:#F5B800;
  --ink:#141414;
  --ink-2:#2B2B2B;
  --gray:#6B6B6B;
  --line:#ECECEC;
  --bg:#FFFDF5;
  --bg-soft:#FFF8E1;
  --card:#FFFFFF;
  --shadow:0 10px 30px rgba(20,20,20,.07);
  --shadow-hover:0 16px 40px rgba(20,20,20,.13);
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
section{position:relative;}
.section-pad{padding:72px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--yellow);
  color:var(--ink);
  font-size:13px;font-weight:700;
  padding:6px 14px;border-radius:999px;
  letter-spacing:.5px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink);}
h1,h2,h3{color:var(--ink);line-height:1.3;font-weight:800;}
h2{font-size:clamp(24px,3.4vw,36px);margin:16px 0 12px;}
h3{font-size:19px;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head p{color:var(--gray);font-size:15px;margin-top:6px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn-primary{background:var(--yellow);color:var(--ink);box-shadow:0 8px 20px rgba(255,212,0,.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,212,0,.45);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(20,20,20,.28);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}

/* NAV */
.nav{
  position:sticky;top:0;z-index:999;
  background:rgba(255,253,245,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;min-height:68px;
}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--ink);}
.brand .logo-box{width:40px;height:40px;border-radius:10px;background:var(--yellow);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.brand .logo-box img{width:34px;height:auto;}
.brand small{display:block;font-size:11px;font-weight:500;color:var(--gray);letter-spacing:1px;}
.nav-links{
  display:flex;align-items:center;gap:0;flex:1;justify-content:center;
}
.nav-links a{
  font-size:14px;font-weight:600;color:var(--ink-2);
  padding:8px 11px;border-radius:8px;transition:color .2s,background .2s;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--ink);background:var(--bg-soft);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-actions .btn{padding:9px 18px;font-size:13px;}
.menu-toggle{
  display:none;flex-direction:column;gap:5px;
  width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.menu-toggle span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s;}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.active span:nth-child(2){opacity:0;}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* HERO */
.hero{
  padding:64px 0 72px;
  background:
    radial-gradient(circle at 12% 18%, rgba(255,212,0,.35), transparent 42%),
    radial-gradient(circle at 88% 10%, rgba(255,184,0,.22), transparent 40%),
    linear-gradient(180deg,#FFFDF5 0%, #FFF6D6 100%);
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;
}
.hero h1{
  font-size:clamp(32px,4.6vw,54px);letter-spacing:-1px;
  margin:18px 0 18px;
}
.hero h1 .hl{
  background:linear-gradient(180deg,transparent 62%, var(--yellow) 62%);
  padding:0 4px;
}
.hero-lead{color:var(--ink-2);font-size:16px;max-width:560px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;}
.hero-tags span{
  font-size:12px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);
  padding:5px 12px;border-radius:999px;
}
.hero-visual{
  position:relative;
  background:linear-gradient(160deg,#141414 0%,#2B2B2B 100%);
  border-radius:24px;padding:26px;color:#fff;
  box-shadow:0 30px 60px rgba(20,20,20,.25);
}
.hero-visual::before{
  content:"";position:absolute;inset:-1px;border-radius:25px;
  background:linear-gradient(135deg,var(--yellow),transparent 55%);
  z-index:-1;opacity:.9;
}
.hv-title{font-size:13px;color:var(--yellow);font-weight:700;letter-spacing:1px;margin-bottom:16px;}
.hv-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border-radius:12px;
  background:rgba(255,255,255,.06);
  margin-bottom:10px;font-size:14px;
  transition:background .25s, transform .25s;
}
.hv-row:hover{background:rgba(255,212,0,.16);transform:translateX(4px);}
.hv-row b{color:var(--yellow);font-size:15px;}
.hv-meter{height:8px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:16px;}
.hv-meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--yellow),#FFB800);border-radius:99px;animation:grow 1.6s ease forwards .4s;}
@keyframes grow{to{width:92%;}}
.hv-foot{display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.55);margin-top:10px;}

/* METRICS */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-top:-36px;position:relative;z-index:5;
}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;box-shadow:var(--shadow);
  transition:transform .25s, box-shadow .25s;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.metric b{display:block;font-size:28px;color:var(--ink);font-weight:800;letter-spacing:-.5px;}
.metric b span{color:var(--yellow-deep);}
.metric p{font-size:13px;color:var(--gray);margin-top:4px;}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.about-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow);
}
.about-list{display:grid;gap:14px;margin-top:18px;}
.about-item{display:flex;gap:12px;align-items:flex-start;}
.about-item i{
  flex:none;width:34px;height:34px;border-radius:10px;
  background:var(--bg-soft);color:var(--yellow-deep);
  display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:800;font-size:14px;
}
.about-item h3{font-size:15px;margin-bottom:2px;}
.about-item p{font-size:13.5px;color:var(--gray);}
.about-side{
  background:linear-gradient(160deg,#141414,#2B2B2B);
  border-radius:var(--radius);padding:30px;color:#fff;
  box-shadow:0 20px 44px rgba(20,20,20,.22);
}
.about-side h3{color:#fff;margin-bottom:12px;font-size:20px;}
.about-side p{color:rgba(255,255,255,.72);font-size:14px;margin-bottom:18px;}
.about-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;}
.about-chips span{
  font-size:12px;padding:5px 11px;border-radius:999px;
  background:rgba(255,212,0,.14);color:var(--yellow);border:1px solid rgba(255,212,0,.28);
}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.svc{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;position:relative;overflow:hidden;
  transition:transform .28s, box-shadow .28s, border-color .28s;
}
.svc::after{
  content:"";position:absolute;top:0;left:0;height:4px;width:0;
  background:var(--yellow);transition:width .35s ease;
}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#FFE680;}
.svc:hover::after{width:100%;}
.svc-num{
  font-size:12px;font-weight:800;color:var(--yellow-deep);
  background:var(--bg-soft);display:inline-block;
  padding:3px 10px;border-radius:999px;margin-bottom:12px;
}
.svc h3{margin-bottom:8px;}
.svc p{font-size:13.5px;color:var(--gray);}

/* FLOW */
.flow{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative;}
.flow-step{
  background:var(--bg);border:1px solid var(--line);border-radius:14px;
  padding:22px 16px;text-align:center;transition:transform .25s, background .25s;
}
.flow-step:hover{transform:translateY(-4px);background:var(--bg-soft);}
.flow-step em{
  font-style:normal;display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;background:var(--yellow);
  font-weight:800;color:var(--ink);margin-bottom:10px;
}
.flow-step h3{font-size:15px;margin-bottom:6px;}
.flow-step p{font-size:12.5px;color:var(--gray);}

/* INDUSTRY */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.ind{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;transition:box-shadow .25s, transform .25s;
}
.ind:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.ind .dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--yellow);margin-top:8px;}
.ind h3{font-size:16px;margin-bottom:4px;}
.ind p{font-size:13px;color:var(--gray);}

/* NETWORK */
.network{
  background:linear-gradient(160deg,#141414 0%,#232323 100%);
  color:#fff;border-radius:24px;padding:44px;
}
.network h2{color:#fff;}
.network .eyebrow{background:var(--yellow);color:var(--ink);}
.network p.sub{color:rgba(255,255,255,.68);max-width:640px;margin-bottom:30px;font-size:14.5px;}
.net-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.net-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  border-radius:14px;padding:20px;transition:background .25s, transform .25s;
}
.net-card:hover{background:rgba(255,212,0,.12);transform:translateY(-3px);}
.net-card h3{color:var(--yellow);font-size:15px;margin-bottom:6px;}
.net-card p{font-size:12.5px;color:rgba(255,255,255,.65);}

/* PROCESS TIMELINE */
.timeline{position:relative;display:grid;gap:18px;}
.tl-item{
  display:grid;grid-template-columns:120px 1fr;gap:24px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow);
  transition:transform .25s, box-shadow .25s;
}
.tl-item:hover{transform:translateX(6px);box-shadow:var(--shadow-hover);}
.tl-time{font-weight:800;color:var(--yellow-deep);font-size:15px;}
.tl-body h3{font-size:16px;margin-bottom:4px;}
.tl-body p{font-size:13.5px;color:var(--gray);}

/* CASE */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.case{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .28s, box-shadow .28s;
}
.case:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);}
.case-media{aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft);}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.case:hover .case-media img{transform:scale(1.05);}
.case-body{padding:22px;}
.case-body h3{margin-bottom:6px;font-size:17px;}
.case-body p{font-size:13.5px;color:var(--gray);}
.case-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;}
.case-tags span{font-size:11.5px;padding:4px 10px;border-radius:999px;background:var(--bg-soft);color:var(--ink-2);font-weight:600;}
.case-square{display:grid;grid-template-columns:1fr 1.2fr;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-top:22px;}
.case-square .sq-media{aspect-ratio:1/1;overflow:hidden;border-radius:12px;background:var(--bg-soft);}
.case-square .sq-media img{width:100%;height:100%;object-fit:cover;}

/* COMPARE */
.compare-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);}
table.compare{width:100%;border-collapse:collapse;min-width:680px;font-size:14px;}
table.compare th,table.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);}
table.compare thead th{background:var(--bg-soft);font-size:13.5px;color:var(--ink);font-weight:800;}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare tbody tr:hover{background:#FFFBEA;}
table.compare td.brand-col{font-weight:700;color:var(--ink);}
.score-box{
  display:flex;flex-wrap:wrap;align-items:center;gap:26px;
  background:linear-gradient(135deg,var(--yellow) 0%,#FFE873 100%);
  border-radius:var(--radius);padding:28px 32px;margin-bottom:26px;
  color:var(--ink);
}
.score-box .stars{font-size:22px;letter-spacing:3px;color:var(--ink);}
.score-box .big{font-size:44px;font-weight:800;line-height:1;}
.score-box .big small{font-size:15px;font-weight:600;color:var(--ink-2);}
.score-desc{font-size:14px;color:var(--ink-2);max-width:560px;}

/* FAQ */
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;transition:border-color .25s, box-shadow .25s;
}
.faq-item.open{border-color:#FFE680;box-shadow:var(--shadow);}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px 22px;background:none;border:none;cursor:pointer;
  font-size:15px;font-weight:700;color:var(--ink);text-align:left;
  font-family:inherit;
}
.faq-q .icon{
  flex:none;width:26px;height:26px;border-radius:50%;
  background:var(--bg-soft);color:var(--yellow-deep);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;transition:transform .3s, background .3s, color .3s;
}
.faq-item.open .faq-q .icon{transform:rotate(45deg);background:var(--yellow);color:var(--ink);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 22px 20px;font-size:14px;color:var(--gray);}

/* REVIEWS */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:14px;
  transition:transform .25s, box-shadow .25s;
}
.review:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.review .stars{color:var(--yellow-deep);font-size:15px;letter-spacing:2px;}
.review p{font-size:13.5px;color:var(--ink-2);flex:1;}
.review .who{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:14px;}
.review .avatar{
  width:40px;height:40px;border-radius:50%;flex:none;
  background:var(--yellow);color:var(--ink);font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:15px;
}
.review .who b{display:block;font-size:14px;}
.review .who span{font-size:12px;color:var(--gray);}

/* ARTICLES */
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.article{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:22px;transition:transform .25s, box-shadow .25s, border-color .25s;
}
.article:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#FFE680;}
.article .tag{font-size:11.5px;font-weight:700;color:var(--yellow-deep);background:var(--bg-soft);padding:3px 10px;border-radius:999px;display:inline-block;margin-bottom:12px;}
.article h3{font-size:16px;margin-bottom:8px;}
.article p{font-size:13px;color:var(--gray);margin-bottom:14px;}
.article a{font-size:13px;font-weight:700;color:var(--ink);border-bottom:2px solid var(--yellow);padding-bottom:1px;transition:color .2s;}
.article a:hover{color:var(--yellow-deep);}

/* FORM */
.contact{background:linear-gradient(180deg,#FFFDF5,#FFF6D6);border-top:1px solid var(--line);}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start;}
.contact-info{display:grid;gap:14px;margin-top:22px;}
.info-row{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;}
.info-row .ic{flex:none;width:34px;height:34px;border-radius:9px;background:var(--yellow);color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;}
.info-row b{display:block;font-size:14px;}
.info-row span{font-size:13px;color:var(--gray);word-break:break-all;}
.kefu-box{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;}
.kefu-box img{width:88px;height:88px;border-radius:10px;object-fit:cover;border:1px solid var(--line);}
.kefu-box b{display:block;font-size:14px;}
.kefu-box span{font-size:12.5px;color:var(--gray);}
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.field label{font-size:13px;font-weight:700;color:var(--ink-2);}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:14px;color:var(--ink);
  padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;
  background:#FFFDF5;transition:border-color .2s, box-shadow .2s;
  width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--yellow-deep);
  box-shadow:0 0 0 3px rgba(255,212,0,.22);background:#fff;
}
.field textarea{resize:vertical;min-height:110px;}
.form-note{font-size:12px;color:var(--gray);margin-top:10px;text-align:center;}

/* TAG CLOUD + PRICING */
.tagcloud{display:flex;flex-wrap:wrap;gap:9px;}
.tagcloud a{
  font-size:13px;padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:background .2s, transform .2s, border-color .2s;
}
.tagcloud a:hover{background:var(--yellow);border-color:var(--yellow);transform:translateY(-2px);}
.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:transform .25s, box-shadow .25s, border-color .25s;
}
.price:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#FFE680;}
.price .tier{font-size:13px;font-weight:700;color:var(--yellow-deep);margin-bottom:8px;}
.price h3{font-size:18px;margin-bottom:6px;}
.price .num{font-size:30px;font-weight:800;color:var(--ink);margin:8px 0;letter-spacing:-.5px;}
.price .num small{font-size:13px;font-weight:600;color:var(--gray);}
.price ul{display:grid;gap:8px;margin-top:12px;}
.price li{font-size:13px;color:var(--gray);padding-left:20px;position:relative;}
.price li::before{content:"✓";position:absolute;left:0;color:var(--yellow-deep);font-weight:800;}

/* FRIEND LINKS */
.friend-links{display:flex;flex-wrap:wrap;gap:10px;}
.friend-links a{
  font-size:13px;padding:7px 15px;border-radius:8px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:all .2s;
}
.friend-links a:hover{background:var(--yellow);border-color:var(--yellow);color:var(--ink);}

/* FOOTER */
footer{
  background:#141414;color:rgba(255,255,255,.72);
  padding:56px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .logo-box{width:40px;height:40px;border-radius:10px;background:var(--yellow);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.footer-brand .logo-box img{width:34px;}
.footer-brand b{color:#fff;font-size:17px;}
footer h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700;}
footer p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.6);}
.footer-links{display:grid;gap:9px;}
.footer-links a{font-size:13px;color:rgba(255,255,255,.68);transition:color .2s,padding-left .2s;}
.footer-links a:hover{color:var(--yellow);padding-left:3px;}
.footer-contact{display:grid;gap:8px;font-size:13px;color:rgba(255,255,255,.68);}
.footer-contact b{color:var(--yellow);font-weight:600;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;
  justify-content:space-between;align-items:center;
  font-size:12.5px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.7);}
.footer-bottom a:hover{color:var(--yellow);}

/* FLOAT */
.float-kf{
  position:fixed;right:22px;bottom:88px;z-index:900;
  display:flex;flex-direction:column;gap:10px;
}
.float-kf a,.float-kf button{
  width:52px;height:52px;border-radius:50%;
  background:var(--yellow);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;border:none;cursor:pointer;
  box-shadow:0 8px 22px rgba(255,212,0,.4);
  transition:transform .25s, box-shadow .25s;
  font-family:inherit;
}
.float-kf a:hover,.float-kf button:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 12px 28px rgba(255,212,0,.55);}
#backTop{opacity:0;pointer-events:none;transition:opacity .3s;}
#backTop.show{opacity:1;pointer-events:auto;}

/* ANIM */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* RESPONSIVE */
@media(max-width:1024px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(20,20,20,.1);flex:none;}
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 16px;border-radius:8px;}
  .menu-toggle{display:flex;}
  .nav-actions .btn-ghost{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .flow-grid{grid-template-columns:repeat(3,1fr);}
  .ind-grid{grid-template-columns:repeat(2,1fr);}
  .net-grid{grid-template-columns:repeat(2,1fr);}
  .case-grid{grid-template-columns:1fr;}
  .case-square{grid-template-columns:1fr;}
  .reviews-grid{grid-template-columns:repeat(2,1fr);}
  .articles-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .price-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:640px){
  .container{padding:0 16px;}
  .section-pad{padding:52px 0;}
  .hero{padding:44px 0 60px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn{flex:1;min-width:140px;}
  .metrics{grid-template-columns:1fr 1fr;gap:12px;margin-top:-24px;}
  .metric{padding:16px 14px;}
  .metric b{font-size:22px;}
  .services-grid{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr;}
  .ind-grid{grid-template-columns:1fr;}
  .net-grid{grid-template-columns:1fr;}
  .network{padding:28px 20px;border-radius:18px;}
  .reviews-grid{grid-template-columns:1fr;}
  .articles-grid{grid-template-columns:1fr;}
  .tl-item{grid-template-columns:1fr;gap:8px;padding:18px;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .score-box{padding:22px;}
  .score-box .big{font-size:34px;}
  form{padding:22px;}
  .float-kf{right:14px;bottom:74px;}
}