/* ============================================================
   HAMAC Concrete Pump — Global Site Stylesheet
   Brand: navy #14365f / amber #ffc20e
   ============================================================ */
:root{
  --navy:#14365f;
  --navy-d:#0c2440;
  --navy-l:#1d4a7e;
  --brand:#ffc20e;
  --brand-d:#e5a900;
  --ink:#182230;
  --muted:#5d6b7d;
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-soft:#f4f7fb;
  --bg-dark:#0f2743;
  --shadow:0 10px 30px rgba(15,39,67,.10);
  --shadow-lg:0 24px 60px rgba(15,39,67,.16);
  --radius:14px;
  --radius-sm:10px;
  --max:1240px;
  --font:"Segoe UI","Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{line-height:1.22;font-weight:800;letter-spacing:-.015em}

/* ---------- Top bar ---------- */
.topbar{background:var(--navy-d);color:#c9d6e6;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:40px;gap:16px}
.topbar a{color:#eaf1f8;transition:color .2s}
.topbar a:hover{color:var(--brand)}
.topbar .tb-left{display:flex;gap:20px;align-items:center;white-space:nowrap;overflow:hidden}
.topbar .tb-right{display:flex;gap:18px;align-items:center;white-space:nowrap}
.tb-mail::before{content:"✉";margin-right:6px;color:var(--brand)}
.tb-tel::before{content:"☎";margin-right:6px;color:var(--brand)}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:900;background:#fff;box-shadow:0 2px 18px rgba(15,39,67,.08)}
.header .wrap{display:flex;align-items:center;gap:28px;height:78px}
.logo{display:flex;align-items:center;flex-shrink:0}
.logo img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav > li{position:relative}
.nav > li > a{display:flex;align-items:center;gap:5px;padding:10px 15px;font-weight:700;font-size:15px;color:var(--ink);border-radius:8px;transition:.2s;white-space:nowrap}
.nav > li > a:hover,.nav > li > a.active{color:var(--navy);background:var(--bg-soft)}
.nav > li > a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:2px;height:3px;border-radius:3px;background:var(--brand)}
.nav .caret{font-size:10px;opacity:.55;transition:.2s}
.nav > li:hover .caret{transform:rotate(180deg)}
.dropdown{position:absolute;top:calc(100% + 10px);left:0;background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);border:1px solid var(--line);min-width:265px;padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s;z-index:50}
.nav > li:hover .dropdown,.nav > li:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown::before{content:"";position:absolute;top:-7px;left:32px;width:14px;height:14px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg)}
.dropdown a{display:block;padding:9px 14px;border-radius:8px;font-size:14.5px;font-weight:600;color:#33475e;transition:.15s}
.dropdown a:hover{background:var(--bg-soft);color:var(--navy)}
.dropdown .dd-head{padding:8px 14px 4px;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#94a3b8}
.dropdown .dd-cols{display:grid;grid-template-columns:1fr 1fr;min-width:480px}
.dd-cols .col{padding:4px}

/* language switcher */
.lang{position:relative;margin-left:6px}
.lang-btn{display:flex;align-items:center;gap:7px;background:var(--navy);color:#fff;border:none;border-radius:8px;padding:9px 14px;font-size:14px;font-weight:700;transition:.2s}
.lang-btn:hover{background:var(--navy-l)}
.lang-btn .globe{font-size:15px}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;min-width:150px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:60}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:10px;background:none;border:none;text-align:left;padding:9px 12px;border-radius:8px;font-size:14.5px;font-weight:600;color:#33475e}
.lang-menu button:hover{background:var(--bg-soft)}
.lang-menu button.on{color:var(--navy);background:#fff8e1;font-weight:800}
.lang-menu button.on::after{content:"✓";color:var(--brand-d)}
.burger{display:none;background:none;border:none;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px;margin-left:auto}
.burger span{display:block;width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.25s}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--navy-d);isolation:isolate}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 28%;opacity:.52;z-index:0;transform:scale(1.06);transition:transform 9s ease}
.hero:hover .hero-bg{transform:scale(1.12)}
.hero-bg::before{content:"";position:absolute;inset:0;background:
   radial-gradient(115% 130% at 86% 8%,rgba(255,194,14,.22),transparent 44%),
   radial-gradient(80% 90% at 12% 110%,rgba(29,74,126,.55),transparent 60%),
   linear-gradient(105deg,rgba(8,22,42,.97) 9%,rgba(13,38,68,.88) 47%,rgba(13,38,68,.42) 100%)}
.hero-bg::after{content:"";position:absolute;left:0;right:0;bottom:0;height:170px;background:linear-gradient(to top,var(--bg),transparent)}
.hero-deco{position:absolute;z-index:1;right:-90px;top:50%;transform:translateY(-50%);width:430px;height:430px;border-radius:50%;
   border:1.5px dashed rgba(255,194,14,.35);opacity:.6;animation:spin 38s linear infinite}
.hero-deco::before{content:"";position:absolute;inset:54px;border-radius:50%;border:1px solid rgba(255,194,14,.25)}
.hero-deco::after{content:"";position:absolute;inset:120px;border-radius:50%;background:radial-gradient(circle,rgba(255,194,14,.18),transparent 70%)}
@keyframes spin{to{transform:translateY(-50%) rotate(360deg)}}
.hero .wrap{position:relative;z-index:2;padding:122px 24px 132px;max-width:var(--max)}
.hero .eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;
   color:var(--brand);background:rgba(255,194,14,.10);border:1px solid rgba(255,194,14,.35);padding:9px 17px;border-radius:999px;margin-bottom:24px}
.hero .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(255,194,14,.18)}
.hero h1{font-size:clamp(34px,5vw,64px);max-width:900px;margin-bottom:22px;line-height:1.07;letter-spacing:-.02em;text-shadow:0 2px 26px rgba(0,0,0,.35)}
.hero p.lead{font-size:clamp(16px,1.5vw,20px);color:#d6e1ee;max-width:660px;margin-bottom:38px;line-height:1.72}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:14px;margin-top:62px;flex-wrap:wrap}
.hero-stats .st{flex:1;min-width:138px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);
   backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);border-radius:15px;padding:19px 21px;transition:.25s}
.hero-stats .st:hover{background:rgba(255,194,14,.10);border-color:rgba(255,194,14,.4);transform:translateY(-3px)}
.hero-stats .st b{display:block;font-size:clamp(26px,2.6vw,38px);color:var(--brand);font-weight:800;line-height:1.04}
.hero-stats .st span{font-size:13px;color:#b8c9dc;letter-spacing:.03em}
@keyframes heroUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
.hero .eyebrow{animation:heroUp .8s both}
.hero h1{animation:heroUp .8s .08s both}
.hero p.lead{animation:heroUp .8s .16s both}
.hero-actions{animation:heroUp .8s .24s both}
.hero-stats{animation:heroUp .8s .32s both}
.hero--sub .wrap{padding:76px 24px 88px}
.hero--sub h1{font-size:clamp(30px,3.6vw,46px)}
.crumbs{position:relative;font-size:13.5px;color:#9db1c7;margin-top:26px}
.crumbs a{color:#c9d8e8}.crumbs a:hover{color:var(--brand)}
.crumbs span{margin:0 8px;opacity:.5}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:10px;font-weight:800;font-size:15px;border:2px solid transparent;transition:.22s;letter-spacing:.01em}
.btn-primary{background:var(--brand);color:#241a00;box-shadow:0 8px 22px rgba(255,194,14,.35)}
.btn-primary:hover{background:var(--brand-d);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-outline{border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-sm{padding:10px 20px;font-size:13.5px;border-radius:8px}

/* ---------- Sections ---------- */
.section{padding:88px 0}
.section.soft{background:var(--bg-soft)}
.section.tight{padding:64px 0}
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--brand-d);margin-bottom:14px}
.eyebrow::before{content:"";width:30px;height:2px;background:var(--brand)}
.sec-head.center .eyebrow::after{content:"";width:30px;height:2px;background:var(--brand)}
.sec-head h2{font-size:clamp(26px,3vw,38px);color:var(--navy-d);margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:16.5px}
.sec-head.row{display:flex;justify-content:space-between;align-items:flex-end;max-width:none;gap:30px;flex-wrap:wrap}
.sec-head.row .h{max-width:640px}

/* ---------- Grids & cards ---------- */
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.28s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ci{position:relative;aspect-ratio:4/3;overflow:hidden;background:#eef2f7}
.card .ci img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .ci img{transform:scale(1.06)}
.card .ci .tag{position:absolute;top:14px;left:14px;background:var(--brand);color:#241a00;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:6px}
.card .cb{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:18.5px;color:var(--navy-d);margin-bottom:9px}
.card h3 a:hover{color:var(--navy-l)}
.card p{color:var(--muted);font-size:14.5px;flex:1}
.card .more{margin-top:16px;font-weight:800;font-size:13.5px;color:var(--navy);display:inline-flex;align-items:center;gap:7px}
.card .more::after{content:"→";transition:.2s}
.card:hover .more::after{transform:translateX(4px)}
.card .meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{font-size:12px;font-weight:700;color:var(--navy);background:#eaf1fa;border-radius:6px;padding:4px 10px}

/* product card mini spec strip */
.spec-strip{display:flex;gap:0;margin-top:16px;border-top:1px dashed var(--line);padding-top:14px}
.spec-strip div{flex:1}
.spec-strip div+div{border-left:1px dashed var(--line);padding-left:14px}
.spec-strip b{display:block;font-size:14.5px;color:var(--navy-d)}
.spec-strip span{font-size:11.5px;color:#8b99a9;text-transform:uppercase;letter-spacing:.05em}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.split.rev{grid-template-columns:1fr 1.05fr}
.split .im{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.split .im img{width:100%;aspect-ratio:4/3;object-fit:cover}
.feat-list{margin-top:26px;display:grid;gap:15px}
.feat-list li{display:flex;gap:14px;align-items:flex-start}
.feat-list .ic{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#241a00;font-size:13px;font-weight:900;display:flex;align-items:center;justify-content:center;margin-top:2px}
.feat-list b{display:block;color:var(--navy-d);font-size:15.5px}
.feat-list span{color:var(--muted);font-size:14.5px}

/* ---------- Numbers band ---------- */
.band{background:linear-gradient(115deg,var(--navy-d),var(--navy) 55%,var(--navy-l));color:#fff}
.band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:56px;padding-bottom:56px;text-align:center}
.band b{display:block;font-size:clamp(30px,3.2vw,44px);color:var(--brand);font-weight:800;line-height:1.05}
.band span{font-size:14px;color:#b9cadb;letter-spacing:.03em}

/* ---------- Spec table ---------- */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:14.5px}
.spec-table th,.spec-table td{padding:13px 18px;text-align:left;border-bottom:1px solid var(--line)}
.spec-table thead th{background:var(--navy);color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:800}
.spec-table tbody tr:nth-child(even){background:var(--bg-soft)}
.spec-table tbody tr:hover{background:#fff6dc}
.spec-table td:first-child{font-weight:700;color:var(--navy-d);width:38%}
.spec-note{font-size:12.5px;color:#8b99a9;margin-top:12px}
.tbl-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow)}

/* ---------- Steps / process ---------- */
.steps{counter-reset:st;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative;transition:.25s}
.step:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.step::before{counter-increment:st;content:"0" counter(st);font-size:40px;font-weight:900;color:#e6edf5;position:absolute;top:14px;right:20px;line-height:1}
.step .ic{width:46px;height:46px;border-radius:12px;background:#fff8e1;color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.step b{display:block;font-size:16px;color:var(--navy-d);margin-bottom:8px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- Case detail ---------- */
.case-hero-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.fact{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:16px 18px;backdrop-filter:blur(4px)}
.fact span{display:block;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:#9fb4ca;margin-bottom:5px}
.fact b{color:#fff;font-size:15.5px}
.results{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.result{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;border-top:4px solid var(--brand)}
.result b{display:block;font-size:26px;color:var(--navy);font-weight:800;margin-bottom:6px}
.result p{font-size:14px;color:var(--muted)}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;cursor:zoom-in;transition:.25s}
.gallery img:hover{transform:scale(1.03)}

/* ---------- CTA band ---------- */
.cta{background:linear-gradient(100deg,var(--navy-d),var(--navy-l));border-radius:20px;color:#fff;padding:54px 56px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;background:rgba(255,194,14,.12)}
.cta h3{font-size:clamp(22px,2.4vw,30px);margin-bottom:8px;position:relative}
.cta p{color:#c1d2e4;position:relative}
.cta .btn{position:relative}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:50px;align-items:start}
.info-card{background:var(--navy-d);color:#fff;border-radius:var(--radius);padding:34px}
.info-card h3{font-size:21px;margin-bottom:8px}
.info-card p{color:#b6c8db;font-size:14.5px;margin-bottom:24px}
.info-row{display:flex;gap:15px;padding:15px 0;border-top:1px solid rgba(255,255,255,.12);align-items:flex-start}
.info-row .ic{width:40px;height:40px;flex-shrink:0;border-radius:10px;background:rgba(255,194,14,.15);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:18px}
.info-row b{display:block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#8fa6bd;margin-bottom:3px}
.info-row span{font-size:15px;color:#fff}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.form h3{font-size:21px;color:var(--navy-d);margin-bottom:6px}
.form .sub{color:var(--muted);font-size:14px;margin-bottom:24px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fg{margin-bottom:16px}
.fg label{display:block;font-size:13px;font-weight:700;color:#3a4b5e;margin-bottom:6px}
.fg input,.fg select,.fg textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:9px;font-family:inherit;font-size:14.5px;color:var(--ink);background:#fbfcfe;transition:.2s}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:var(--navy);background:#fff}
.fg textarea{min-height:120px;resize:vertical}
.form .btn{width:100%}
.form-note{font-size:12px;color:#8b99a9;margin-top:12px;text-align:center}
.form-msg{display:none;margin-top:14px;background:#e9f9ef;color:#137a3a;border:1px solid #bfe8cd;padding:12px 14px;border-radius:9px;font-size:14px;font-weight:600}
.form-msg.show{display:block}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{padding:18px 22px;font-weight:700;color:var(--navy-d);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:15.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--brand-d);font-weight:400;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 20px;color:var(--muted);font-size:14.5px}

/* ---------- Footer ---------- */
footer{background:var(--navy-d);color:#9fb2c6;font-size:14px;margin-top:0}
.ft-top{padding:64px 0 46px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.ft-top h4{color:#fff;font-size:14px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}
.ft-brand img{background:#fff;border-radius:8px;padding:8px;height:56px;width:auto;margin-bottom:18px}
.ft-brand p{font-size:13.5px;line-height:1.75;max-width:300px}
.ft-top li{margin-bottom:11px}
.ft-top a{transition:.2s}
.ft-top a:hover{color:var(--brand)}
.ft-contact li{display:flex;gap:11px;margin-bottom:14px;font-size:13.5px;line-height:1.55}
.ft-contact .ic{color:var(--brand);flex-shrink:0}
.ft-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px}
.ft-bottom a{color:#c3d2e2}

/* ---------- Back to top ---------- */
.totop{position:fixed;right:26px;bottom:26px;width:48px;height:48px;border-radius:12px;background:var(--navy);color:#fff;border:none;font-size:20px;opacity:0;visibility:hidden;transition:.25s;z-index:800;box-shadow:var(--shadow-lg)}
.totop.show{opacity:1;visibility:visible}
.totop:hover{background:var(--brand);color:#241a00}

/* ---------- Reveal animation ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* ---------- WhatsApp float ---------- */
.wa{position:fixed;left:26px;bottom:26px;display:flex;align-items:center;gap:9px;background:#25d366;color:#fff;font-weight:800;font-size:14px;padding:12px 18px;border-radius:40px;box-shadow:0 12px 28px rgba(37,211,102,.4);z-index:800;transition:.22s}
.wa:hover{transform:translateY(-3px)}

/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .band .wrap{grid-template-columns:repeat(2,1fr);row-gap:34px}
  .ft-top{grid-template-columns:1fr 1fr}
  .nav{display:none;position:fixed;top:118px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;align-items:stretch;padding:20px 24px;gap:2px;overflow:auto;z-index:890}
  body.nav-open .nav{display:flex}
  .nav > li > a{padding:15px 10px;font-size:17px;border-bottom:1px solid var(--line);border-radius:0}
  .nav > li > a.active::after{display:none}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 0 14px;display:none;min-width:0}
  .nav > li.open .dropdown{display:block}
  .dropdown .dd-cols{min-width:0;grid-template-columns:1fr}
  .dropdown::before{display:none}
  .burger{display:flex}
  .topbar .tb-left{display:none}
  .header .wrap{height:70px;gap:14px}
  .logo img{height:44px}
  .lang-btn{padding:8px 11px}
}
@media(max-width:860px){
  .g2,.g3{grid-template-columns:1fr}
  .split,.split.rev{grid-template-columns:1fr;gap:34px}
  .contact-grid{grid-template-columns:1fr}
  .cta{padding:38px 30px}
  .results{grid-template-columns:1fr}
  .case-hero-facts{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .section{padding:64px 0}
  .hero .wrap{padding:76px 24px 86px}
  .hero-stats{gap:28px}
  .hero-deco{display:none}
  .hero-stats .st{min-width:0;flex:1 1 45%}
}
@media(max-width:560px){
  .g4,.steps,.ft-top{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .band .wrap{grid-template-columns:1fr 1fr}
  .case-hero-facts{grid-template-columns:1fr 1fr}
  .spec-strip{flex-wrap:wrap;gap:10px}
  .topbar .tb-right .tb-mail{display:none}
}