/* 云车科技官网 · 共用样式 v2（版式对齐 naviyun：1360 宽容器 / 90px 区块节奏 / 大字号）
   零外部依赖 · 目标单页 < 200KB */

:root{
  --ink:#12171c;
  --ink-2:#3d4650;
  --ink-3:#6b7683;
  --line:#e4e8ec;
  --line-2:#eef1f4;
  --bg:#ffffff;
  --bg-2:#f2f4f6;
  --bg-3:#e9edf0;
  --navy:#0f2b46;
  --navy-2:#173b5c;
  --navy-deep:#0b1c2c;
  --accent:#e04d1f;
  --accent-2:#c33f13;
  --accent-soft:#fdf2eb;
  --radius:4px;
  --wrap:1400px;
}

*{box-sizing:border-box;margin:0;padding:0}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.75;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* 容器：1440 视口下正文宽 1360（对齐 naviyun 的 40px 边距） */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 40px}

/* ---------- 顶部条 ---------- */
.topbar{
  background:linear-gradient(90deg,#e04d1f 0%,#e8661f 45%,#f0902f 100%);
  color:#fff;font-size:13.5px;
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:40px;gap:18px}
.topbar .slogan{letter-spacing:.8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .slogan b{font-weight:600}
.topbar .slogan i{font-style:normal;opacity:.72;margin-left:12px;letter-spacing:1.6px;font-size:11.5px}
.topbar .top-contact{display:flex;gap:24px;font-size:12.5px;flex:0 0 auto;opacity:.95;align-items:center}
.topbar a{color:#fff}
.topbar a:hover{text-decoration:underline}

/* ---------- 主导航 ---------- */
header.site{
  border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:60;
}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:86px;gap:24px}
.logo{display:flex;align-items:center;flex:0 0 auto}
.logo img{height:50px;width:auto;display:block}
.logo:hover img{opacity:.86;transition:opacity .18s ease}

nav.main{display:flex;gap:38px;font-size:16px;margin-left:auto}
nav.main a{color:var(--ink-2);padding:10px 0;border-bottom:2px solid transparent;transition:color .15s,border-color .15s;letter-spacing:.5px}
nav.main a:hover{color:var(--accent)}
nav.main a.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:500}

.head-act{display:flex;align-items:center;gap:22px;flex:0 0 auto;padding-left:28px;border-left:1px solid var(--line)}
.head-tel{font-size:16px;font-weight:600;color:var(--navy);letter-spacing:.4px;white-space:nowrap}
.head-tel small{display:block;font-size:11px;color:var(--ink-3);font-weight:400;letter-spacing:1.4px}
.btn-sm{padding:11px 24px;font-size:14px}

.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:4px;padding:8px 12px;font-size:13px;color:var(--ink-2);cursor:pointer}

/* ---------- Hero（首页整幅 banner + 产品悬浮条） ---------- */
.hero{
  position:relative;color:#fff;text-align:center;
  padding:104px 0 0;
  background:var(--navy) url(img/hero-bg.jpg) center center / cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(ellipse 66% 62% at 50% 44%, rgba(6,25,45,.88) 0%, rgba(6,25,45,.66) 58%, rgba(6,25,45,.54) 100%),
    linear-gradient(180deg,rgba(5,20,36,.58) 0%,rgba(5,20,36,.44) 46%,rgba(5,20,36,.70) 100%);
}
.hero .wrap{position:relative;z-index:2}
.hero .eyebrow{
  font-size:12px;letter-spacing:6px;text-transform:uppercase;
  color:#ffc9a6;margin-bottom:26px;
}
.hero h1{font-size:56px;line-height:1.3;font-weight:500;letter-spacing:5px;text-shadow:0 2px 22px rgba(0,0,0,.35)}
.hero h1 em{font-style:normal;color:#ffb98f}
.hero p.lead{
  font-size:16px;line-height:2;color:#d7e2ec;max-width:820px;margin:26px auto 30px;letter-spacing:.6px;
}
.hero-tags{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:38px}
.hero-tags span{
  border:1px solid rgba(255,255,255,.45);padding:10px 28px;
  font-size:14px;letter-spacing:2px;color:#fff;
  background:rgba(255,255,255,.06);
}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* 悬浮产品条：压在下个区块上（naviyun 的招牌结构） */
.hero-strip{
  position:relative;z-index:3;
  display:grid;grid-template-columns:repeat(5,1fr);gap:22px;
  margin-top:58px;transform:translateY(76px);
}
.hero-strip a{
  background:#fff;padding:10px;border-radius:2px;display:block;
  box-shadow:0 18px 36px rgba(6,25,45,.26);
  transition:transform .25s ease,box-shadow .25s ease;
}
.hero-strip a:hover{transform:translateY(-6px);box-shadow:0 24px 46px rgba(6,25,45,.34)}
.hero-strip img{width:100%;height:138px;object-fit:contain}
section.after-hero{padding-top:158px}

.btn{
  display:inline-block;padding:14px 36px;border-radius:2px;font-size:15px;letter-spacing:1px;
  font-weight:500;transition:background .15s,color .15s,border-color .15s;border:1px solid transparent;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-2)}
.btn-line{border-color:var(--line);color:var(--ink-2);background:#fff}
.btn-line:hover{border-color:#c3ccd6;background:var(--bg-2)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.8)}

/* ---------- 区块节奏 ---------- */
section{padding:88px 0}
section.tight{padding:64px 0}
section.alt{background:var(--bg-2)}
section.dark{background:var(--navy-deep);color:#fff}

.sec-head{margin-bottom:48px;max-width:760px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .kicker{
  display:block;font-size:12.5px;letter-spacing:3px;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:14px;
}
.sec-head h2{font-size:36px;font-weight:600;letter-spacing:-.4px;line-height:1.4}
.sec-head h2 small{display:block;font-size:14px;letter-spacing:3px;color:#b3bcc6;font-weight:400;margin-top:10px;text-transform:uppercase}
.sec-head p{margin-top:16px;color:var(--ink-3);font-size:15.5px;line-height:1.9}
.sec-head.center p{margin-left:auto;margin-right:auto}
.sec-more{text-align:center;margin-top:52px}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 30px;transition:border-color .18s,transform .18s,box-shadow .18s;
}
.card:hover{border-color:#c3ccd6;box-shadow:0 14px 30px rgba(15,43,70,.07)}
.card h3{font-size:19px;font-weight:600;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--ink-3);line-height:1.85}
.card .spec-note{margin-top:14px;font-size:13px;color:var(--ink-3);line-height:1.8}
.card .idx{
  display:block;font-size:12px;font-weight:600;letter-spacing:2px;
  color:var(--accent);margin-bottom:16px;
}

/* ---------- 产品分类卡（naviyun 式：左标题 + 短橙线 + 右图） ---------- */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat{
  background:#fff;border-radius:2px;padding:34px 30px 34px 34px;
  display:grid;grid-template-columns:1.15fr 1fr;gap:18px;align-items:center;
  min-height:206px;
  transition:box-shadow .22s ease,transform .22s ease;
}
.cat:hover{box-shadow:0 18px 38px rgba(15,43,70,.11);transform:translateY(-4px)}
.cat h3{font-size:20px;font-weight:600;line-height:1.4}
.cat em{display:block;width:36px;height:2px;background:var(--accent);margin:14px 0 12px}
.cat p{font-size:13.5px;color:var(--ink-3);line-height:1.75}
.cat .go{display:inline-block;margin-top:14px;font-size:12.5px;color:var(--accent);letter-spacing:1px}
.cat img{width:100%;height:146px;object-fit:contain;transition:transform .35s ease}
.cat:hover img{transform:scale(1.06)}

/* 带图产品卡（内页沿用） */
.card.p-card{padding:0 0 28px;overflow:hidden}
.card.p-card .p-img{background:#fafbfc;border-bottom:1px solid var(--line-2)}
.card.p-card .p-img img{width:100%;height:236px;object-fit:contain;padding:16px;transition:transform .45s ease}
.card.p-card:hover .p-img img{transform:scale(1.05)}
.card.p-card .p-body{padding:22px 28px 0}
.card.p-card .idx{margin-bottom:8px}

/* 产品线图标 */
.p-ico{
  width:58px;height:58px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:50%;background:var(--accent-soft);
  color:var(--accent);margin-bottom:20px;
}
.p-ico svg{width:26px;height:26px}

/* 机型图库 */
.models{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.models figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:border-color .18s,box-shadow .18s}
.models figure:hover{border-color:#c3ccd6;box-shadow:0 10px 26px rgba(15,43,70,.09)}
.models img{width:100%;height:196px;object-fit:contain;background:#fafbfc;padding:12px}
.models figcaption{padding:12px 14px;font-size:14px;color:var(--ink);border-top:1px solid var(--line);line-height:1.6}
.models figcaption small{display:block;color:var(--ink-3);font-size:11.5px;margin-top:4px;letter-spacing:.2px}

/* ---------- 数据条（白底，内页用） ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stats div{background:#fff;padding:34px 24px;text-align:center}
.stats b{display:block;font-size:34px;font-weight:600;color:var(--navy);letter-spacing:-.5px;line-height:1.2}
.stats span{display:block;font-size:13.5px;color:var(--ink-3);margin-top:8px;letter-spacing:.5px}

/* ---------- 数据条（深色整幅，首页用） ---------- */
.band-stats{
  position:relative;color:#fff;padding:66px 0 122px;
  background:var(--navy-deep) url(img/factory-assembly.jpg) center 42% / cover no-repeat;
}
.band-stats::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(7,20,34,.95) 0%,rgba(7,20,34,.86) 45%,rgba(7,20,34,.76) 100%);
}
.band-stats .wrap{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr)}
.band-stats .item{padding:2px 30px;border-left:1px solid rgba(255,255,255,.2)}
.band-stats .item:first-child{border-left:0;padding-left:0}
.band-stats b{display:block;font-size:54px;font-weight:300;line-height:1;letter-spacing:-1.5px}
.band-stats .item span{display:block;margin-top:12px;font-size:15px;color:#ffb98f;letter-spacing:1.5px}
.band-stats .item small{display:block;font-size:11.5px;color:#a8bed1;margin-top:6px;letter-spacing:2px;text-transform:uppercase}

/* ---------- 浮动白卡（公司介绍压在灰底上） ---------- */
.band-grey{background:var(--bg-2);padding:0 0 150px}
.float-card{
  position:relative;z-index:2;background:#fff;top:-78px;margin-bottom:-78px;
  padding:56px 60px;display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center;
  box-shadow:0 20px 44px rgba(15,43,70,.08);
}
.collage{position:relative;display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:1fr 1fr;gap:14px;height:406px}
.collage .big{grid-row:span 2}
.collage img{width:100%;height:100%;object-fit:cover;border-radius:2px}
.float-card h2{font-size:33px;font-weight:600;line-height:1.45;letter-spacing:-.3px}
.float-card h2 em{font-style:normal;color:var(--accent)}
.float-card p{margin-top:20px;font-size:15px;color:var(--ink-3);line-height:2}
.check{list-style:none;margin:24px 0 30px}
.check li{position:relative;padding-left:26px;font-size:14.5px;color:var(--ink-2);margin-bottom:12px;line-height:1.7}
.check li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;
  border:2px solid var(--accent);transform:rotate(45deg);
}

/* ---------- 优势图标砖（4×2） ---------- */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--bg-3)}
.tile{background:#fff;padding:46px 28px;text-align:center}
.tile svg{width:44px;height:44px;stroke:var(--accent);fill:none;stroke-width:1.4;margin:0 auto;stroke-linecap:round;stroke-linejoin:round}
.tile b{display:block;margin-top:20px;font-size:16px;font-weight:600;letter-spacing:.5px}
.tile span{display:block;margin-top:10px;font-size:13px;color:var(--ink-3);line-height:1.8}

/* ---------- 深色定制带（6 卡） ---------- */
.band-dark{
  position:relative;color:#fff;padding:92px 0;
  background:var(--navy-deep) url(img/hero-bg.jpg) center center / cover no-repeat;
}
.band-dark::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,18,32,.95),rgba(6,18,32,.86) 55%,rgba(6,18,32,.96));
}
.band-dark .wrap{position:relative;z-index:1}
.band-dark .sec-head h2{color:#fff}
.band-dark .sec-head p{color:#a9bccd}
.cust-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.cust{background:#fff;color:var(--ink);text-align:center;display:flex;flex-direction:column;padding:24px 16px 0}
.cust h4{font-size:15.5px;font-weight:600;letter-spacing:.5px}
.cust i{display:block;font-style:normal;color:#c9d2da;font-size:13px;margin:6px 0 4px}
.cust .pic{height:104px;display:flex;align-items:center;justify-content:center;margin:8px 0 16px}
.cust .pic img{max-height:100%;object-fit:contain}
.cust .tag{margin-top:auto;background:var(--accent);color:#fff;font-size:13px;padding:10px 4px;letter-spacing:1px}

/* ---------- 合作流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;text-align:center;position:relative}
.steps::before{
  content:"";position:absolute;left:8%;right:8%;top:48px;height:1px;background:repeating-linear-gradient(90deg,#d3dbe2 0 6px,transparent 6px 12px);
}
.step{position:relative}
.step .ring{
  position:relative;z-index:1;width:98px;height:98px;border:1px solid #cfd8e0;border-radius:50%;
  margin:0 auto 18px;display:flex;align-items:center;justify-content:center;
  background:#fff;color:var(--accent);transition:border-color .2s,transform .2s;
}
.step:hover .ring{border-color:var(--accent);transform:translateY(-4px)}
.step .ring svg{width:36px;height:36px;stroke:currentColor;fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.step b{display:block;font-size:14.5px;font-weight:600;letter-spacing:.4px}
.step span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:7px;line-height:1.7}

/* ---------- 常见问题 ---------- */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:24px 40px}
.faq .q{border-bottom:1px solid var(--line);padding-bottom:22px}
.faq .q b{display:block;font-size:16px;font-weight:600;margin-bottom:9px}
.faq .q b::before{content:"Q";display:inline-block;width:22px;height:22px;line-height:22px;text-align:center;
  background:var(--accent);color:#fff;font-size:11.5px;margin-right:10px;border-radius:2px;vertical-align:2px}
.faq .q p{font-size:14px;color:var(--ink-3);line-height:1.9;padding-left:32px}

/* ---------- 工厂实景 ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.gallery img{width:100%;height:250px;object-fit:cover;transition:transform .45s ease}
.gallery figure:hover img{transform:scale(1.045)}
.gallery figcaption{font-size:13px;color:var(--ink-3);padding:11px 14px;border-top:1px solid var(--line)}

/* ---------- 证书墙 ---------- */
.certs{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.certs a{display:block;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:border-color .18s,box-shadow .18s}
.certs a:hover{border-color:#c3ccd6;box-shadow:0 10px 26px rgba(15,43,70,.1)}
.certs img{width:100%;height:250px;object-fit:contain;background:#fbfcfd;padding:10px}
.certs .cap{display:block;padding:12px 14px;border-top:1px solid var(--line);text-align:center;font-size:13.5px;color:var(--ink-2);line-height:1.6}
.certs .cap small{display:block;color:var(--ink-3);font-size:11.5px;margin-top:3px}

/* ---------- 联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.info-list{list-style:none}
.info-list li{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.info-list li:first-child{padding-top:0}
.info-list .lbl{flex:0 0 96px;color:var(--ink-3);font-size:14px;letter-spacing:.5px}
.info-list .val{font-size:15.5px;line-height:1.75}
.info-list .val b{font-weight:600}
.info-list .val small{display:block;color:var(--ink-3);font-size:13px;margin-top:3px}

form .field{margin-bottom:18px}
form label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:7px;letter-spacing:.4px}
form input,form textarea{
  width:100%;border:1px solid var(--line);border-radius:3px;padding:13px 15px;
  font-family:inherit;font-size:15px;color:var(--ink);background:#fff;
}
form input:focus,form textarea:focus{outline:none;border-color:var(--navy-2)}
form textarea{resize:vertical;min-height:120px}
.hint{font-size:12.5px;color:var(--ink-3);margin-top:12px;line-height:1.7}

/* ---------- CTA 条 ---------- */
.cta{background:var(--navy);color:#fff;padding:66px 0}
.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta h2{font-size:29px;font-weight:600;letter-spacing:-.3px}
.cta p{color:#b8c6d4;margin-top:10px;font-size:15px;letter-spacing:.4px}

/* ---------- 页脚 ---------- */
footer.site{background:#0a1a29;color:#93a4b5;padding:0 0 0;font-size:14px}
footer.site .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:48px;padding:64px 0 52px}
footer.site h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:20px;letter-spacing:1px}
footer.site ul{list-style:none}
footer.site ul li{margin-bottom:12px;line-height:1.7}
footer.site a:hover{color:#fff}
footer.site .about p{line-height:2;color:#7d8fa1;font-size:13.5px;margin-top:16px;max-width:330px}
footer.site .fic{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:#8b9daf;margin-bottom:16px;line-height:1.7}
footer.site .fic span.ico{
  flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:var(--accent);
  display:flex;align-items:center;justify-content:center;
}
footer.site .fic svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
footer.site .fic b{display:block;color:#fff;font-size:14px;font-weight:600;margin-bottom:2px}
footer.site .fic a:hover{color:#ffb98f}
.legal{
  border-top:1px solid rgba(255,255,255,.08);padding:22px 0 30px;
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:12.5px;color:#6d8093;
}
.legal a{color:#6d8093}
.legal a:hover{color:#fff}

/* ---------- 内页头 ---------- */
.page-head{
  position:relative;color:#fff;text-align:center;padding:96px 0 88px;overflow:hidden;
  background:var(--navy) url(img/hero-bg.jpg) center 42% / cover no-repeat;
}
.page-head::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(5,20,36,.56),rgba(5,20,36,.74));
}
.page-head .wrap{position:relative;z-index:1}
.page-head .kicker{font-size:12px;letter-spacing:5px;text-transform:uppercase;color:#ffb98f;font-weight:600}
.page-head h1{font-size:42px;font-weight:600;margin-top:16px;letter-spacing:3px}
.page-head p{color:#cfdbe7;margin:18px auto 0;max-width:760px;font-size:15.5px;line-height:1.9}

/* 面包屑 */
.crumb{font-size:13px;color:var(--ink-3);padding:20px 0 0;letter-spacing:.4px}
.crumb a:hover{color:var(--navy)}

/* 表格（规格） */
table.spec{width:100%;border-collapse:collapse;font-size:15px;margin-top:20px}
table.spec th,table.spec td{border:1px solid var(--line);padding:13px 16px;text-align:left}
table.spec th{background:var(--bg-2);font-weight:500;width:32%;color:var(--ink-2)}

/* 占位标记 */
.todo{
  background:#fff4e5;border:1px dashed #e0b077;color:#8a5a1c;
  padding:1px 7px;border-radius:3px;font-size:12.5px;white-space:nowrap;
}

/* 二维码 */
.qr-box{display:flex;gap:18px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:var(--bg-2);margin-top:24px}
.qr-box img{width:110px;height:110px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:4px}
.qr-box p{font-size:13.5px;color:var(--ink-3);line-height:1.8}
.qr-box b{display:block;color:var(--ink);font-size:15px;margin-bottom:5px}

/* ---------- 响应式 ---------- */
.grid-2 > *,.grid-3 > *,.grid-4 > *,.stats > *,.contact-grid > *,.models > *,.cats > *,.tiles > *,.steps > *,.cust-grid > *{min-width:0}
table.spec{table-layout:fixed}
table.spec th,table.spec td{overflow-wrap:anywhere}

@media (max-width:1280px){
  .wrap{padding:0 30px}
  .cust-grid{grid-template-columns:repeat(3,1fr);gap:22px}
  .hero-strip{grid-template-columns:repeat(5,1fr);gap:16px}
}
@media (max-width:1080px){
  .head-act{display:none}
  nav.main{gap:26px}
  .hero h1{font-size:46px;letter-spacing:3px}
  .sec-head h2{font-size:31px}
  .cats{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr);gap:30px 16px}
  .steps::before{display:none}
  .float-card{padding:44px 40px;gap:40px}
  .band-stats b{font-size:44px}
}
@media (max-width:900px){
  .wrap{padding:0 22px}
  header.site .wrap{height:74px}
  .logo img{height:42px}
  .hero{padding:74px 0 0}
  .hero h1{font-size:36px;letter-spacing:2px}
  .hero p.lead{font-size:15px}
  .hero-strip{grid-template-columns:repeat(3,1fr);transform:translateY(54px);gap:14px}
  .hero-strip img{height:104px}
  section.after-hero{padding-top:120px}
  .grid-3,.grid-4,.models{grid-template-columns:1fr 1fr}
  .certs{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  footer.site .cols{grid-template-columns:1fr 1fr;gap:36px;padding:48px 0 40px}
  section{padding:64px 0}
  .band-stats{padding:52px 0 96px}
  .band-stats .wrap{grid-template-columns:1fr 1fr;gap:34px 0}
  .band-stats .item:nth-child(odd){border-left:0;padding-left:0}
  .float-card{grid-template-columns:1fr;top:-56px;margin-bottom:-56px;padding:40px 32px;gap:32px}
  .collage{height:330px}
  .page-head{padding:70px 0 62px}
  .page-head h1{font-size:32px;letter-spacing:2px}
  .faq{grid-template-columns:1fr}
  .sec-head h2{font-size:27px}
  .float-card h2{font-size:27px}
}
@media (max-width:760px){
  nav.main{
    display:none;position:absolute;top:74px;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 22px 16px;border-bottom:1px solid var(--line);
    box-shadow:0 12px 24px rgba(15,43,70,.08);
  }
  nav.main.open{display:flex}
  nav.main a{padding:14px 0;border-bottom:1px solid var(--line);width:100%}
  .nav-toggle{display:block}
  .topbar .wrap{height:34px;justify-content:center}
  .topbar .slogan{font-size:12.5px}
  .topbar .slogan i{display:none}
  .topbar .top-contact{display:none}
}
@media (max-width:620px){
  .hero{padding:56px 0 0}
  .hero p.lead br{display:none}
  .logo img{height:34px}
  .hero h1{font-size:28px;letter-spacing:1px}
  .hero .eyebrow{font-size:10.5px;letter-spacing:3px;margin-bottom:16px}
  .hero-tags span{padding:7px 16px;font-size:12.5px;letter-spacing:1px}
  .hero-strip{grid-template-columns:1fr 1fr;transform:translateY(44px)}
  .hero-strip img{height:92px}
  .hero-strip a:nth-child(n+5){display:none}
  section.after-hero{padding-top:104px}
  .grid-2,.grid-3,.grid-4,.models,.cats,.tiles,.cust-grid{grid-template-columns:1fr}
  .certs{grid-template-columns:repeat(2,1fr);gap:14px}
  .gallery{grid-template-columns:1fr}
  .gallery img{height:230px}
  .certs img{height:170px;padding:6px}
  .stats{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step .ring{width:80px;height:80px}
  .band-stats .wrap{grid-template-columns:1fr 1fr}
  .band-stats b{font-size:36px}
  .todo{white-space:normal}
  footer.site .cols{grid-template-columns:1fr}
  .sec-head h2{font-size:23px}
  .page-head h1{font-size:25px}
  .page-head{padding:52px 0 48px}
  .cta h2{font-size:21px}
  .card.p-card .p-img img{height:200px}
  .cat{grid-template-columns:1fr 118px;padding:20px 18px 20px 20px;min-height:0}
  .cat img{height:96px}
}