*{margin:0;padding:0;box-sizing:border-box}
:root{
  --brand:#4f46e5;
  --brand2:#0ea5e9;
  --brand3:#f43f5e;
  --accent:#f59e0b;
  --ink:#141a2e;
  --ink2:#3a4360;
  --ink3:#6b7390;
  --line:#e6e9f2;
  --bg:#f7f8fd;
  --card:#ffffff;
  --radius:18px;
  --shadow:0 10px 30px rgba(30,41,99,.08);
  --shadow-lg:0 24px 60px rgba(30,41,99,.14);
  --container:1180px;
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-alt{background:linear-gradient(180deg,#fff 0%,#f2f4fd 100%)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--brand);
  background:rgba(79,70,229,.09);
  padding:6px 14px;border-radius:999px;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand3)}
h2.section-title{font-size:34px;line-height:1.3;letter-spacing:-.01em;margin-bottom:12px;color:var(--ink)}
.section-sub{color:var(--ink3);font-size:16px;max-width:720px;margin-bottom:40px}
.grad-text{
  background:linear-gradient(120deg,#4f46e5 0%,#0ea5e9 50%,#f43f5e 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* nav */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  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 img{width:auto;max-height:36px}
.brand-text{font-weight:800;font-size:19px;letter-spacing:-.02em}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{
  display:block;padding:8px 11px;border-radius:8px;
  font-size:14px;color:var(--ink2);font-weight:500;
  transition:color .2s,background .2s;white-space:nowrap;
}
.nav-links a:hover{color:var(--brand);background:rgba(79,70,229,.07)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(120deg,#4f46e5,#0ea5e9);
  color:#fff;font-size:14px;font-weight:600;
  padding:9px 18px;border-radius:10px;white-space:nowrap;
  box-shadow:0 8px 20px rgba(79,70,229,.28);
  transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(79,70,229,.36)}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);
  width:42px;height:42px;border-radius:10px;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* hero */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1000px 500px at 12% -10%,rgba(79,70,229,.16),transparent 60%),
    radial-gradient(900px 500px at 92% 0%,rgba(14,165,233,.18),transparent 60%),
    radial-gradient(700px 400px at 60% 110%,rgba(244,63,94,.12),transparent 60%),
    linear-gradient(180deg,#eef2ff 0%,#f7f8fd 100%);
  padding:76px 0 80px;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(79,70,229,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(79,70,229,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 72%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.25fr .85fr;gap:48px;align-items:start;
}
.hero h1{font-size:52px;line-height:1.16;letter-spacing:-.02em;margin-bottom:20px;font-weight:800}
.hero-lead{font-size:17px;color:var(--ink2);max-width:560px;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.hero-tags span{
  font-size:13px;font-weight:600;color:var(--ink2);
  background:#fff;border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;
  box-shadow:0 4px 12px rgba(30,41,99,.05);
  transition:transform .2s,border-color .2s;
}
.hero-tags span:hover{transform:translateY(-2px);border-color:rgba(79,70,229,.4);color:var(--brand)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;padding:13px 26px;border-radius:12px;
  cursor:pointer;border:none;transition:transform .2s,box-shadow .2s,background .2s;
}
.btn-primary{
  background:linear-gradient(120deg,#4f46e5,#0ea5e9);
  color:#fff;box-shadow:0 12px 26px rgba(79,70,229,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(79,70,229,.42)}
.btn-ghost{
  background:#fff;color:var(--ink);
  border:1px solid var(--line);box-shadow:0 6px 16px rgba(30,41,99,.06);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(79,70,229,.45);color:var(--brand)}
.hero-card{
  background:rgba(255,255,255,.82);
  border:1px solid rgba(255,255,255,.9);
  border-radius:22px;
  box-shadow:var(--shadow-lg);
  padding:26px;
  backdrop-filter:blur(10px);
}
.hero-card h3{font-size:16px;margin-bottom:6px;color:var(--ink)}
.hero-card p{font-size:13px;color:var(--ink3);margin-bottom:18px}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini-stat{
  background:linear-gradient(160deg,#f5f7ff,#eef6ff);
  border:1px solid rgba(79,70,229,.1);
  border-radius:14px;padding:14px;
}
.mini-stat strong{display:block;font-size:22px;letter-spacing:-.02em;color:var(--brand)}
.mini-stat small{font-size:12px;color:var(--ink3)}
.model-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.model-chips em{
  font-style:normal;font-size:12px;font-weight:600;
  color:var(--ink2);background:#fff;border:1px solid var(--line);
  padding:3px 9px;border-radius:7px;
}

/* stats bar */
.stats-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-top:-40px;position:relative;z-index:5;
}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:22px 20px;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.stat-card .num{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.stat-card .num span{font-size:16px;margin-left:2px;color:var(--ink3);font-weight:600}
.stat-card .lab{font-size:13px;color:var(--ink3);margin-top:6px}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.about-text p{color:var(--ink2);font-size:15.5px;margin-bottom:14px}
.about-feats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.about-feat{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:16px;transition:border-color .2s,transform .2s;
}
.about-feat:hover{border-color:rgba(79,70,229,.4);transform:translateY(-3px)}
.about-feat strong{display:block;font-size:14.5px;margin-bottom:4px}
.about-feat p{font-size:13px;color:var(--ink3);margin:0}
.about-visual{
  background:linear-gradient(150deg,#4f46e5,#0ea5e9 55%,#f43f5e);
  border-radius:22px;padding:28px;color:#fff;
  box-shadow:var(--shadow-lg);
}
.about-visual h3{font-size:20px;margin-bottom:8px}
.about-visual p{font-size:14px;opacity:.9;margin-bottom:20px}
.about-visual ul li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14px;padding:9px 0;border-top:1px solid rgba(255,255,255,.22);
}
.about-visual ul li:first-child{border-top:none}
.about-visual ul li::before{content:"●";font-size:9px;line-height:1.9;color:#fff;opacity:.8}

/* services */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s,border-color .25s;
  display:flex;flex-direction:column;gap:10px;
}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(79,70,229,.32)}
.sc-icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,#4f46e5,#0ea5e9);
  box-shadow:0 8px 18px rgba(79,70,229,.28);
}
.sc-icon.v2{background:linear-gradient(135deg,#f43f5e,#f59e0b);box-shadow:0 8px 18px rgba(244,63,94,.26)}
.sc-icon.v3{background:linear-gradient(135deg,#0ea5e9,#22c55e);box-shadow:0 8px 18px rgba(14,165,233,.26)}
.service-card h3{font-size:17px}
.service-card p{font-size:14px;color:var(--ink3)}
.service-card .sc-link{font-size:13.5px;font-weight:600;color:var(--brand);margin-top:auto}

/* workflow */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:22px 20px;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s;
}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.flow-step .step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;font-weight:800;font-size:15px;
  color:#fff;background:linear-gradient(135deg,#4f46e5,#0ea5e9);margin-bottom:12px;
}
.flow-step h3{font-size:15.5px;margin-bottom:6px}
.flow-step p{font-size:13px;color:var(--ink3)}

/* industry */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ind-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:22px;transition:border-color .2s,transform .2s;
}
.ind-card:hover{border-color:rgba(14,165,233,.4);transform:translateY(-3px)}
.ind-card h3{font-size:16px;margin-bottom:6px}
.ind-card p{font-size:13.5px;color:var(--ink3)}
.ind-card .tag{display:inline-block;margin-top:12px;font-size:12px;font-weight:600;color:var(--brand2);background:rgba(14,165,233,.09);padding:4px 10px;border-radius:999px}

/* network */
.net-wrap{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.net-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:18px;text-align:center;transition:transform .2s,box-shadow .2s;
}
.net-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.net-item strong{display:block;font-size:15px;margin-bottom:4px}
.net-item span{font-size:12.5px;color:var(--ink3)}

/* case */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s;
  display:flex;flex-direction:column;
}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.case-media{width:100%;aspect-ratio:16/10;overflow:hidden;background:#eef2ff}
.case-media.square{aspect-ratio:1/1}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.case-card:hover .case-media img{transform:scale(1.05)}
.case-body{padding:18px 20px 22px}
.case-body h3{font-size:16px;margin-bottom:6px}
.case-body p{font-size:13.5px;color:var(--ink3)}

/* compare */
.compare-table-wrap{overflow-x:auto;border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
table.compare{width:100%;border-collapse:collapse;min-width:720px;font-size:14px}
table.compare th,table.compare td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
table.compare thead th{background:linear-gradient(120deg,#eef2ff,#e0f2fe);font-size:13.5px;color:var(--ink);font-weight:700}
table.compare tbody tr:hover{background:#fafbff}
table.compare td:first-child{font-weight:600;color:var(--ink)}
.badge-star{color:var(--accent);font-size:15px;letter-spacing:1px}
.score-box{
  display:flex;flex-wrap:wrap;align-items:center;gap:24px;
  margin-top:26px;background:linear-gradient(120deg,#fff,#f2f4fd);
  border:1px solid var(--line);border-radius:18px;padding:26px 28px;
  box-shadow:var(--shadow);
}
.score-main{display:flex;align-items:baseline;gap:6px}
.score-main .big{font-size:52px;font-weight:800;letter-spacing:-.03em;background:linear-gradient(120deg,#4f46e5,#f43f5e);-webkit-background-clip:text;background-clip:text;color:transparent}
.score-main .unit{font-size:16px;color:var(--ink3);font-weight:600}
.score-desc h3{font-size:17px;margin-bottom:4px}
.score-desc p{font-size:13.5px;color:var(--ink3)}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s;
  display:flex;flex-direction:column;
}
.price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.price-card.featured{border-color:rgba(79,70,229,.5);background:linear-gradient(170deg,#fff,#f5f7ff)}
.price-card h3{font-size:16px;margin-bottom:6px}
.price-card .price{font-size:30px;font-weight:800;letter-spacing:-.02em;margin:10px 0 4px}
.price-card .price span{font-size:14px;color:var(--ink3);font-weight:600}
.price-card ul{margin:16px 0 22px;display:grid;gap:9px}
.price-card ul li{font-size:13.5px;color:var(--ink2);padding-left:20px;position:relative}
.price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--brand2);font-weight:800}
.price-card .btn{width:100%;margin-top:auto}
.tag-hot{
  display:inline-block;font-size:11.5px;font-weight:700;color:#fff;
  background:linear-gradient(120deg,#f43f5e,#f59e0b);
  padding:3px 10px;border-radius:999px;margin-left:8px;vertical-align:middle;
}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:22px;box-shadow:var(--shadow);transition:transform .25s,border-color .25s;
  display:flex;flex-direction:column;gap:12px;
}
.review-card:hover{transform:translateY(-4px);border-color:rgba(79,70,229,.3)}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:15px;
  background:linear-gradient(135deg,#4f46e5,#0ea5e9);
}
.avatar.a2{background:linear-gradient(135deg,#f43f5e,#f59e0b)}
.avatar.a3{background:linear-gradient(135deg,#0ea5e9,#22c55e)}
.avatar.a4{background:linear-gradient(135deg,#8b5cf6,#ec4899)}
.avatar.a5{background:linear-gradient(135deg,#f59e0b,#ef4444)}
.avatar.a6{background:linear-gradient(135deg,#06b6d4,#6366f1)}
.review-top strong{display:block;font-size:14px}
.review-top small{font-size:12px;color:var(--ink3)}
.review-card p{font-size:13.5px;color:var(--ink2);flex:1}
.review-stars{color:var(--accent);font-size:13px;letter-spacing:1px}

/* 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:border-color .2s,box-shadow .2s}
.faq-item.open{border-color:rgba(79,70,229,.4);box-shadow:var(--shadow)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:15px;font-weight:600;color:var(--ink);
  font-family:inherit;
}
.faq-q .plus{font-size:20px;color:var(--brand);transition:transform .3s;flex-shrink:0}
.faq-item.open .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 22px}
.faq-a p{font-size:14px;color:var(--ink3);padding:0 0 20px}

/* articles */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:20px;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;gap:8px;
}
.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.article-card .meta{font-size:12px;color:var(--brand2);font-weight:600}
.article-card h3{font-size:15px;line-height:1.5}
.article-card p{font-size:13px;color:var(--ink3)}

/* form */
.form-wrap{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;
  background:linear-gradient(150deg,#eef2ff,#f5f7ff);
  border:1px solid var(--line);border-radius:24px;padding:40px;
  box-shadow:var(--shadow);
}
.form-info h2{font-size:30px;margin-bottom:14px}
.form-info p{font-size:14.5px;color:var(--ink2);margin-bottom:20px}
.contact-list{display:grid;gap:12px}
.contact-list li{font-size:14px;color:var(--ink2);display:flex;gap:10px;align-items:flex-start}
.contact-list li b{color:var(--ink);font-weight:700;flex-shrink:0}
.contact-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);margin-top:9px;flex-shrink:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1 / -1}
.form-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink2)}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:11px 14px;border-radius:10px;
  border:1px solid #d7dcec;background:#fff;
  font-size:14px;font-family:inherit;color:var(--ink);
  transition:border-color .2s,box-shadow .2s;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.14);
}
.form-field textarea{resize:vertical;min-height:100px}
.form-grid .btn{grid-column:1 / -1;width:100%}

/* footer */
.site-footer{
  background:#fff;border-top:1px solid var(--line);
  padding:52px 0 24px;color:var(--ink2);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;align-items:start}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand img{max-height:34px;width:auto}
.footer-brand strong{font-size:17px}
.footer-grid p{font-size:13.5px;color:var(--ink3);line-height:1.8}
.footer-col h4{font-size:14px;margin-bottom:12px;color:var(--ink)}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a,.footer-col ul li span{font-size:13.5px;color:var(--ink3);transition:color .2s}
.footer-col ul li a:hover{color:var(--brand)}
.friend-links{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:8px}
.friend-links a{font-size:13px;color:var(--ink3);transition:color .2s}
.friend-links a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--ink3);
}
.footer-bottom a{color:var(--brand)}

/* floating */
.float-btn{
  position:fixed;right:20px;bottom:88px;z-index:80;
  width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,#4f46e5,#0ea5e9);
  color:#fff;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(79,70,229,.38);
  opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;
}
.float-btn.show{opacity:1;pointer-events:auto}
.float-btn:hover{transform:translateY(-3px)}
.kefu{
  position:fixed;right:20px;bottom:24px;z-index:80;
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);
  padding:8px 14px 8px 8px;border-radius:999px;cursor:pointer;
  box-shadow:0 10px 26px rgba(30,41,99,.16);
  font-size:13.5px;font-weight:600;color:var(--ink);
  transition:transform .2s,box-shadow .2s;
}
.kefu:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(30,41,99,.22)}
.kefu .dot{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#22c55e,#0ea5e9);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:800}
.kefu-pop{
  position:fixed;right:20px;bottom:80px;z-index:81;
  width:220px;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:16px;box-shadow:var(--shadow-lg);
  display:none;
}
.kefu-pop.show{display:block;animation:fadeUp .3s ease}
.kefu-pop p{font-size:13px;color:var(--ink3);text-align:center;margin-top:10px}
.kefu-pop img{width:100%;border-radius:10px;border:1px solid var(--line)}

@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* responsive */
@media(max-width:1024px){
  .hero h1{font-size:42px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
  .service-grid,.ind-grid,.case-grid,.review-grid,.article-grid,.price-grid{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .net-wrap{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .form-wrap{grid-template-columns:1fr;padding:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .nav-links{
    position:absolute;top:68px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;
    padding:10px 20px 18px;gap:0;
    display:none;box-shadow:0 16px 30px rgba(30,41,99,.1);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 8px;font-size:15px;border-bottom:1px solid #f1f3fa}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .site-header .nav-wrap{position:relative}
}
@media(max-width:680px){
  .hero{padding:54px 0 64px}
  .hero h1{font-size:32px}
  .hero-lead{font-size:15px}
  h2.section-title{font-size:26px}
  .section{padding:52px 0}
  .stats-bar{grid-template-columns:1fr;margin-top:26px}
  .service-grid,.ind-grid,.case-grid,.review-grid,.article-grid,.price-grid,.flow,.net-wrap{grid-template-columns:1fr}
  .about-feats{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-wrap{padding:24px 20px}
  .footer-grid{grid-template-columns:1fr}
  .score-box{padding:20px}
  .mini-stats{grid-template-columns:1fr 1fr}
}