/* S.M.K Supply Chain — site styles */
:root{
  --navy:#0b2340;--navy-2:#123259;--navy-3:#1c4373;
  --ink:#16212e;--muted:#4c5a6b;--line:#dbe1e8;--soft:#f2f4f7;--white:#fff;
  --orange:#c4520a;--orange-dark:#a3440a;--orange-light:#f08a3c;
  --on-navy:#c9d4e2;
  --head:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --body:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1200px;--gut:clamp(16px,4vw,40px);
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font:400 17px/1.6 var(--body)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--head);line-height:1.12;letter-spacing:-.01em;margin:0 0 .5em;color:inherit;text-wrap:balance}
h1{font-size:clamp(34px,5vw,56px);font-weight:800}
h2{font-size:clamp(28px,3.4vw,40px);font-weight:800}
h3{font-size:20px;font-weight:700}
p{margin:0 0 1em}
ul{margin:0;padding:0}
:focus-visible{outline:3px solid var(--orange-light);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--navy);color:#fff;padding:10px 14px}
.skip:focus{left:8px}
.eyebrow{font:700 13px/1.3 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin:0 0 14px}
.on-navy .eyebrow,.eyebrow.light{color:var(--orange-light)}
.lede{font-size:clamp(18px,1.6vw,20px);color:var(--muted);max-width:62ch}
.muted{color:var(--muted)}
.small{font-size:14px}
section{padding:clamp(56px,8vw,96px) 0}
.soft{background:var(--soft)}
.on-navy{background:var(--navy);color:#fff}
.on-navy .lede,.on-navy p{color:var(--on-navy)}
.sechead{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px 56px;align-items:end;margin-bottom:44px}
.sechead h2{margin:0}
.sechead p{margin:0;color:var(--muted)}
.on-navy .sechead p{color:var(--on-navy)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:12px 22px;border:2px solid transparent;border-radius:4px;font:700 16px/1.2 var(--body);text-decoration:none;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}
.btn.primary{background:var(--orange);color:#fff}
.btn.primary:hover{background:var(--orange-dark)}
.btn.outline{border-color:currentColor;color:var(--navy);background:transparent}
.btn.outline:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.on-navy .btn.outline,.hero .btn.outline{color:#fff}
.on-navy .btn.outline:hover,.hero .btn.outline:hover{background:#fff;color:var(--navy);border-color:#fff}
.btnrow{display:flex;flex-wrap:wrap;gap:12px}
.textlink{font-weight:700;color:var(--orange);text-decoration:none;border-bottom:2px solid currentColor}
.textlink:hover{color:var(--orange-dark)}
.on-navy .textlink{color:var(--orange-light)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--navy);line-height:1}
.brand b{font:800 28px/1 var(--head);letter-spacing:.03em}
.brand b span{color:var(--orange)}
.brand small{font:700 10px/1 var(--head);letter-spacing:.12em;margin-top:6px;padding-left:.09em}
.mainnav{margin-left:auto}
.mainnav ul{list-style:none;display:flex;gap:4px}
.mainnav a{display:block;padding:10px 12px;font-weight:600;font-size:15px;text-decoration:none;color:var(--ink);border-radius:4px}
.mainnav a:hover{background:var(--soft)}
.mainnav a[aria-current="page"]{color:var(--orange);box-shadow:inset 0 -2px 0 var(--orange);border-radius:0}
.header-cta{min-height:44px;padding:10px 18px;font-size:15px}
.menu-btn{display:none;align-items:center;gap:8px;min-height:44px;padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:4px;font:700 15px var(--body);color:var(--navy);cursor:pointer}
.menu-btn svg{width:20px;height:20px}
.mobile-only{display:none}

/* hero */
.hero{background:var(--navy);color:#fff;padding:0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);min-height:min(640px,calc(100vh - 77px))}
.hero-copy{padding:clamp(48px,7vw,88px) var(--gut) clamp(40px,6vw,72px) max(var(--gut),calc((100vw - var(--wrap))/2 + var(--gut)));align-self:center}
.hero h1{margin-bottom:20px;max-width:15em}
.hero .lede{color:var(--on-navy);margin-bottom:28px}
.hero-points{list-style:none;display:grid;gap:10px;margin:30px 0 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.18);font-size:15px;color:var(--on-navy)}
.hero-points li{display:flex;gap:10px;align-items:flex-start}
.hero-points strong{color:#fff}
.hero-points li:before{content:"";flex:none;width:8px;height:8px;margin-top:8px;background:var(--orange-light)}
.hero-photo{position:relative;margin:0;background:#081a30}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:45% 60%}
.hero-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 20px 14px;font-size:13px;color:#e5ebf2;background:linear-gradient(transparent,rgba(5,16,30,.85))}

/* audience strip */
.whofor{border-bottom:1px solid var(--line);padding:22px 0}
.whofor p{margin:0;font-size:15px;color:var(--muted)}
.whofor strong{color:var(--ink)}

/* need entries */
.entries{display:grid;grid-template-columns:repeat(3,1fr);border-top:3px solid var(--navy)}
.entry{padding:28px 28px 30px;border-right:1px solid var(--line);display:flex;flex-direction:column}
.entry:first-child{padding-left:0}
.entry:last-child{border-right:0;padding-right:0}
.entry .num{font:800 14px var(--head);color:var(--orange);letter-spacing:.08em}
.entry h3{font-size:clamp(22px,2.2vw,26px);margin:10px 0 12px}
.entry p{color:var(--muted)}
.entry .links{margin-top:auto;display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center}

/* process flow */
.flow{--cols:6}
.flow-zones{display:grid;grid-template-columns:repeat(6,1fr);gap:0 8px;margin-bottom:10px;font:700 12px/1.3 var(--body);letter-spacing:.12em;text-transform:uppercase}
.flow-zones span{padding:0 0 8px;border-bottom:2px solid}
.flow-zones .cn{grid-column:1/4;color:#a83f00;border-color:#e3a375}
.flow-zones .tr{grid-column:4/5;color:var(--muted);border-color:var(--line)}
.flow-zones .ca{grid-column:5/7;color:var(--navy-3);border-color:#9fb4cf}
.flow ol{list-style:none;display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:0;padding:0;counter-reset:f}
.flow li{counter-increment:f;position:relative;background:#fff;border:1px solid var(--line);padding:18px 16px 20px}
.flow li a{text-decoration:none;display:block}
.flow li a:hover h3{color:var(--orange)}
.flow li:before{content:"0" counter(f);display:block;font:800 13px var(--head);color:var(--muted);margin-bottom:6px}
.flow li:not(:last-child):after{content:"";position:absolute;right:-8px;top:50%;width:8px;height:2px;background:var(--navy)}
.flow h3{font-size:18px;margin:0 0 6px}
.flow p{font-size:14px;line-height:1.5;color:var(--muted);margin:0}
.flow .zone{display:none}
.flow-note{display:flex;flex-wrap:wrap;gap:16px 40px;margin-top:28px;align-items:center}
.flow-note p{margin:0;max-width:66ch}

/* industries (home rows) */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr) auto;gap:16px 40px;align-items:start;padding:26px 0;border-bottom:1px solid var(--line)}
.row h3{margin:0;font-size:22px}
.row p{margin:0;color:var(--muted)}
.row .tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.row .tags li{font-size:14px;padding:4px 10px;background:var(--soft);border-radius:3px;color:var(--ink)}
.soft .row .tags li{background:#fff}
.row .textlink{white-space:nowrap}

/* projects */
.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;background:#fff;border:1px solid var(--line)}
.feature figure{margin:0;min-height:100%}
.feature figure img{width:100%;height:100%;object-fit:cover}
.feature .body{padding:clamp(24px,3.5vw,44px)}
.nwr{display:grid;gap:0;margin:18px 0 0}
.nwr div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.nwr dt{font:700 12px/1.6 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}
.nwr dd{margin:0}
.casepair{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}
.case{background:#fff;border:1px solid var(--line);padding:clamp(22px,3vw,34px)}
.case .cat{font:700 12px/1.3 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.case h3{font-size:24px;margin-bottom:6px}
.price{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;margin:14px 0 4px;font-family:var(--head)}
.price .was{font-size:20px;color:var(--muted);text-decoration:line-through}
.price .now{font-size:34px;font-weight:800;color:var(--navy)}
.price .unit{font:600 14px var(--body);color:var(--muted)}
.disclaimer{font-size:14px;color:var(--muted);margin-top:22px;max-width:80ch}

/* why */
.why{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
.why article{padding:26px 0;border-top:1px solid var(--line)}
.why h3{display:flex;gap:14px;align-items:baseline}
.why h3 span{font:800 14px var(--head);color:var(--orange)}
.why p{margin:0 0 0 30px;color:var(--muted)}

/* steps (how it works) */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s;margin:0;padding:0}
.steps li{counter-increment:s;padding-top:22px;border-top:3px solid var(--orange-light)}
.steps li:before{content:"Step " counter(s);display:block;font:700 13px var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--orange-light);margin-bottom:8px}
.steps h3{font-size:20px}
.steps p{font-size:15px;margin:0}

/* faq */
.faqgrid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:32px 64px}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:20px 0;font:700 18px/1.35 var(--head)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";flex:none;font-size:26px;line-height:.9;color:var(--orange)}
.faq details[open] summary:after{content:"−"}
.faq .ans{padding:0 0 22px;color:var(--muted);max-width:68ch}
.faq .ans p:last-child{margin:0}
.tbc{display:inline-block;font:700 11px/1.3 var(--body);letter-spacing:.08em;text-transform:uppercase;color:#7a3500;background:#fdebd9;border:1px dashed #d68a4a;padding:3px 7px;border-radius:3px;vertical-align:middle}

/* final cta */
.cta-final{background:var(--navy-2);color:#fff}
.cta-final .grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:32px 64px;align-items:center}
.cta-final p{color:var(--on-navy)}
.cta-final ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;margin:22px 0 0;color:#fff}
.cta-final ul li:before{content:"→ ";color:var(--orange-light)}
.contactlist{display:grid;gap:12px;margin-top:20px}
.contactlist a{color:#fff;font-weight:600}
.contactlist span{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-navy)}

/* page hero (inner pages) */
.pagehero{background:var(--navy);color:#fff;padding:clamp(44px,6vw,72px) 0 clamp(40px,5vw,60px)}
.pagehero .lede{color:var(--on-navy)}
.crumbs{font-size:14px;color:var(--on-navy);margin-bottom:18px}
.crumbs a{color:#fff}
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;list-style:none}
.jump a{display:inline-block;padding:8px 14px;border:1px solid rgba(255,255,255,.3);border-radius:3px;color:#fff;text-decoration:none;font-size:15px;font-weight:600}
.jump a:hover{background:#fff;color:var(--navy)}

/* service detail */
.svc{padding:clamp(48px,7vw,84px) 0;border-bottom:1px solid var(--line)}
.svc:nth-of-type(even){background:var(--soft)}
.svc-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 40px;align-items:end;margin-bottom:30px}
.svc-head .num{font:800 14px var(--head);color:var(--orange);letter-spacing:.08em;margin-bottom:8px}
.svc-head h2{margin:0 0 10px}
.svc-head p{margin:0;color:var(--muted);max-width:62ch}
.svc-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;border-top:3px solid var(--navy);padding-top:24px}
.svc-cols h3{font-size:15px;letter-spacing:.08em;text-transform:uppercase;color:var(--navy);margin-bottom:12px}
.svc-cols p{color:var(--muted)}
.check{list-style:none;display:grid;gap:9px}
.check li{position:relative;padding-left:24px}
.check li:before{content:"";position:absolute;left:2px;top:.55em;width:10px;height:6px;border-left:2px solid var(--orange);border-bottom:2px solid var(--orange);transform:rotate(-45deg)}
.svc-note{margin-top:22px;font-size:15px;color:var(--muted)}

/* industry detail */
.ind{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:28px 64px;padding:clamp(44px,6vw,72px) 0;border-bottom:1px solid var(--line)}
.ind h2{font-size:clamp(26px,3vw,34px)}
.ind .exp{margin-top:20px;padding:16px 18px;background:var(--soft);border-left:3px solid var(--orange);font-size:15px}
.ind .exp strong{display:block;margin-bottom:4px}
.ind h3{font-size:15px;letter-spacing:.08em;text-transform:uppercase;color:var(--navy)}
.ind .two{display:grid;grid-template-columns:1fr 1fr;gap:28px}

/* project detail */
.proj{padding:clamp(44px,6vw,72px) 0;border-bottom:1px solid var(--line)}
.proj-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px;align-items:end;margin-bottom:24px}
.proj-head h2{margin:0;font-size:clamp(26px,3vw,36px)}
.proj-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);background:#fff}
.proj-cols>div{padding:24px;border-right:1px solid var(--line)}
.proj-cols>div:last-child{border-right:0;background:var(--soft)}
.proj-cols h3{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:10px}
.proj-cols p,.proj-cols li{font-size:16px}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:auto auto;gap:8px;margin-top:20px}
.gallery figure{margin:0;position:relative}
.gallery img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.gallery .big{grid-row:1/3}
.gallery figcaption{font-size:13px;color:var(--muted);padding:6px 0 0}
.gallery .big img{aspect-ratio:auto;height:calc(100% - 28px)}
.photo-needed{display:flex;gap:12px;align-items:center;margin-top:16px;padding:12px 14px;border:1px dashed #b9c4d2;font-size:14px;color:var(--muted)}

/* about */
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:3px solid var(--navy)}
.facts div{padding:22px 24px 22px 0}
.facts dt{font:700 12px/1.4 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.facts dd{margin:0;font:700 19px/1.4 var(--head);color:var(--navy)}
.facts dd a{color:var(--navy)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px 64px}

/* quote page */
.quote-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:40px 56px;align-items:start}
.qform{background:#fff;border:1px solid var(--line);padding:clamp(20px,3.5vw,40px)}
.qform fieldset{border:0;margin:0 0 8px;padding:0}
.qform legend{font:800 20px var(--head);color:var(--navy);margin-bottom:6px;padding:0}
.qform .hint{font-size:14px;color:var(--muted);margin:0 0 18px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;margin-bottom:24px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-weight:700;font-size:15px}
.field label .req{color:var(--orange);font-weight:700}
.field label .opt{font-weight:400;color:var(--muted);font-size:14px}
.field input,.field select,.field textarea{width:100%;font:16px/1.4 var(--body);color:var(--ink);background:#fff;border:1px solid #9aa7b6;border-radius:4px;padding:12px 14px;min-height:48px}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(240,138,60,.45);outline-offset:0;border-color:var(--orange)}
.field [aria-invalid="true"]{border-color:#b42318;background:#fff8f7}
.field .err{display:none;margin:0;font-size:14px;font-weight:600;color:#b42318}
.field .err.show{display:block}
.field .desc{margin:0;font-size:14px;color:var(--muted)}
.notice{display:flex;gap:12px;padding:14px 16px;margin:0 0 24px;border:1px solid #e3a375;background:#fff6ee;font-size:15px;border-radius:4px}
.notice strong{display:block}
.notice[hidden]{display:none}
.chip{display:inline-block;margin:0 0 18px;padding:6px 10px;background:var(--soft);font-size:14px;border-radius:3px}
.chip[hidden]{display:none}
.formfoot{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center}
.formfoot .btn{min-width:200px}
.formfoot p{margin:0;font-size:14px;color:var(--muted);flex:1 1 240px}
.status{margin-top:20px;padding:14px 16px;border-radius:4px;font-size:15px}
.status:empty{display:none}
.status.info{background:#eef3f9;border:1px solid #b6c7dc}
.status.ok{background:#ecf7ef;border:1px solid #93c9a3}
.status.bad{background:#fdf0ef;border:1px solid #e3a49c}
.btn[disabled]{opacity:.7;cursor:progress}
.hp{position:absolute;left:-9999px}
.aside h2{font-size:22px}
.aside section,.aside .box{padding:0 0 28px;margin-bottom:28px;border-bottom:1px solid var(--line)}
.aside ol{margin:0;padding-left:20px;display:grid;gap:10px}
.aside .contactlist a{color:var(--navy)}
.aside .contactlist span{color:var(--muted)}

/* legal */
.legal{max-width:760px}
.legal h2{font-size:24px;margin-top:36px}
.legal ul{padding-left:20px;margin-bottom:1em}

/* footer */
.site-footer{background:#071729;color:var(--on-navy);padding:56px 0 28px;font-size:15px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.site-footer h2{font:700 13px var(--body);letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.site-footer ul{list-style:none;display:grid;gap:8px}
.site-footer a{color:var(--on-navy);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer .brand{color:#fff;margin-bottom:14px}
.site-footer .bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:14px}

/* responsive */
@media (max-width:1020px){
  .mainnav ul{gap:0}
  .mainnav a{padding:10px 8px}
  .flow ol,.flow-zones{grid-template-columns:repeat(3,1fr)}
  .flow-zones{display:none}
  .flow .zone{display:block;font:700 11px var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
  .flow li:after{display:none}
  .steps{grid-template-columns:1fr 1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .menu-btn{display:inline-flex}
  .mainnav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(11,35,64,.12);display:none}
  .mainnav.open{display:block}
  .mainnav ul{flex-direction:column;padding:8px var(--gut) 16px}
  .mainnav a{padding:14px 4px;font-size:17px;border-bottom:1px solid var(--line);border-radius:0}
  .mainnav a[aria-current="page"]{box-shadow:none}
  .mainnav .mobile-only{display:block}
  .header-cta{margin-left:auto}
  .site-header .wrap{gap:10px;position:static}
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:44px var(--gut) 36px}
  .hero-photo{height:300px;order:-1}
  .sechead,.split,.faqgrid,.cta-final .grid,.quote-grid,.ind{grid-template-columns:1fr}
  .entries{grid-template-columns:1fr}
  .entry,.entry:first-child,.entry:last-child{padding:24px 0;border-right:0;border-bottom:1px solid var(--line)}
  .row{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr}
  .feature figure{height:280px}
  .casepair{grid-template-columns:1fr}
  .why{grid-template-columns:1fr}
  .svc-cols,.proj-cols{grid-template-columns:1fr}
  .proj-cols>div{border-right:0;border-bottom:1px solid var(--line)}
  .svc-head{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery .big{grid-column:1/-1;grid-row:auto}
  .gallery .big img{height:auto;aspect-ratio:4/3}
}
@media (max-width:560px){
  body{font-size:16px}
  .site-header .wrap{min-height:64px}
  .brand b{font-size:26px}
  .brand small{font-size:9.5px;letter-spacing:.103em}
  .header-cta{padding:8px 12px;font-size:14px;min-height:42px}
  .menu-btn span{position:absolute;left:-9999px}
  .btnrow .btn{width:100%}
  .flow ol{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .nwr div{grid-template-columns:1fr;gap:2px}
  .why p{margin-left:0}
  .fgrid{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .ind .two{grid-template-columns:1fr}
  .cta-final ul{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr}
  .formfoot .btn{width:100%}
  .hero-photo{height:190px}
  .hero-photo figcaption{padding:24px 16px 10px;font-size:12px}
  .hero-copy{padding-top:28px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{transition:none!important;animation:none!important}
}
.sr,.sr-only{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
a[href^="tel:"]{white-space:nowrap}
.gallery figure:last-child{grid-column:2/4}
.gallery figure:last-child img{aspect-ratio:8/3}
@media (max-width:900px){.gallery figure:last-child{grid-column:1/-1}}
/* real-photo placements */
.hero-photo img{object-position:28% 50%}
.pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);gap:20px;margin-top:44px;align-items:start}
.pair-text{align-self:center}
.pair-text h3{font-size:clamp(22px,2.2vw,28px)}
.pair figure,.svc-photo,.proj-photo,.casephoto{margin:0}
.pair img{width:100%;aspect-ratio:1/1;object-fit:cover}
img.pos-bottom{object-position:50% 100%}
.pair figcaption,.svc-photo figcaption,.proj-photo figcaption{font-size:14px;color:var(--muted);padding-top:8px}
.casephoto{margin:calc(-1 * clamp(22px,3vw,34px)) calc(-1 * clamp(22px,3vw,34px)) 22px}
.casephoto img{width:100%;aspect-ratio:16/9;object-fit:cover}
.svc-head.has-photo{grid-template-columns:minmax(0,1fr) 380px;align-items:start}
.svc-head .btn{margin-top:20px}
.svc-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.proj-photo{max-width:320px;margin-top:20px}
.proj-photo img{width:100%;aspect-ratio:3/4;object-fit:cover}
@media (max-width:900px){
  .pair{grid-template-columns:1fr 1fr}
  .pair-text{grid-column:1/-1}
  .svc-head.has-photo{grid-template-columns:1fr}
  .svc-photo{max-width:560px}
}
@media (max-width:560px){
  .pair{grid-template-columns:1fr}
  .pair img{aspect-ratio:4/3}
  .proj-photo{max-width:none}
  .proj-photo img{aspect-ratio:4/3}
}
.facts{grid-template-columns:repeat(4,minmax(0,1fr))}
.ind-photo{margin:20px 0 0;max-width:420px}
.ind-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.ind-photo figcaption{font-size:14px;color:var(--muted);padding-top:8px}
.gallery.g3{grid-template-columns:2fr 1fr}
.gallery.g3 figure:last-child{grid-column:auto}
.gallery.g3 figure:last-child img{aspect-ratio:4/3}
.gallery.g3 .big img{aspect-ratio:auto;height:calc(100% - 28px)}
@media (max-width:900px){.facts{grid-template-columns:1fr 1fr}.gallery.g3{grid-template-columns:1fr 1fr}.gallery.g3 .big img{height:auto;aspect-ratio:16/9}}
@media (max-width:560px){.facts{grid-template-columns:1fr}}
.hero-photo img.hero-exc{object-position:45% 60%}
.feature+.feature{margin-top:24px}
.feature.flip figure{order:2}
@media (max-width:900px){.feature.flip figure{order:0}}
/* language switch */
.lang-switch{margin-left:16px;padding:8px 12px;border:1px solid var(--line);border-radius:4px;font-weight:700;font-size:14px;text-decoration:none;color:var(--navy)}
.lang-switch:hover{border-color:var(--navy)}
.mainnav+.lang-switch{margin-left:12px}
@media (max-width:900px){.lang-switch{display:none}}
/* Chinese typography */
html:lang(zh) body{font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75}
html:lang(zh) h1,html:lang(zh) h2,html:lang(zh) h3,html:lang(zh) .faq summary,html:lang(zh) legend{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;letter-spacing:0;line-height:1.3}
html:lang(zh) .brand b{font-family:var(--head)}
html:lang(zh) .eyebrow,html:lang(zh) .nwr dt,html:lang(zh) .proj-cols h3,html:lang(zh) .svc-cols h3,html:lang(zh) .ind h3,html:lang(zh) .case .cat,html:lang(zh) .flow-zones,html:lang(zh) .steps li:before{letter-spacing:.04em}
html:lang(zh) .steps li:before{content:"第 " counter(s) " 步"}
@media (min-width:561px){.nw{display:inline-block}}
.svc-photo img.pos-crane{object-position:50% 68%}
/* project photo galleries: whole photos, no cropping */
.pgal{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px 10px;align-items:start;margin-top:20px}
.pgal figure{margin:0}
.pgal a{display:block;background:var(--soft)}
.pgal img{width:100%;height:auto;display:block}
.pgal a:hover img{opacity:.9}
.pgal figcaption{font-size:14px;color:var(--muted);padding-top:6px}
.pgal.single{grid-template-columns:minmax(0,420px)}
.pagehero .jump{margin-top:22px}
@media (max-width:560px){.pgal{grid-template-columns:1fr 1fr;gap:12px 8px}.pgal.single{grid-template-columns:1fr}.pgal figcaption{font-size:13px}}
/* ---- case layout v2: text beside a lead photo, then a justified strip of whole photos ---- */
.proj-head .count{margin:0;font-size:14px;color:var(--muted);white-space:nowrap}
.case-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px;align-items:start}
.case-grid.no-photo{grid-template-columns:1fr}
.case-grid.no-photo .case-text{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 28px}
.case-text .cblock{padding:16px 0 18px;border-top:1px solid var(--line)}
.case-text .cblock:first-child{border-top:3px solid var(--navy)}
.case-grid.no-photo .cblock{border-top:3px solid var(--navy)}
.case-text h3{font:700 12px/1.4 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin:0 0 8px}
html:lang(zh) .case-text h3{letter-spacing:.04em;font-size:13px}
.case-text p{margin:0 0 .6em}
.case-text .check{gap:6px}
.case-text .cblock.result{background:var(--soft);border-top:3px solid var(--orange);padding:16px 18px}
.case-text .price{margin-top:0}
.lead{margin:0}
.lead a{display:flex;align-items:center;justify-content:center;height:min(500px,52vw);background:#e8ecf1;cursor:zoom-in}
.lead img{max-width:100%;max-height:100%;width:auto;height:auto}
.lead figcaption{font-size:14px;color:var(--muted);padding-top:8px}
.strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.strip .sp{position:relative;margin:0;flex:var(--r) 1 calc(var(--r) * 170px);max-width:calc(var(--r) * 300px);background:#e8ecf1;overflow:hidden}
.strip .sp a{display:block;cursor:zoom-in}
.strip .sp img{width:100%;height:auto;display:block;transition:transform .25s ease}
.strip .sp a:hover img{transform:scale(1.03)}
.strip .sp figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 10px 7px;font-size:13px;line-height:1.3;color:#fff;background:linear-gradient(transparent,rgba(5,16,30,.78));white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}
@media (max-width:900px){
  .case-grid{grid-template-columns:1fr;gap:18px}
  .case-grid .lead{order:-1}
  .lead a{height:min(440px,80vw)}
  .case-grid.no-photo .case-text{grid-template-columns:1fr}
}
@media (max-width:560px){
  .strip .sp{flex-basis:calc(var(--r) * 110px)}
  .strip .sp figcaption{font-size:12px;padding:14px 8px 6px}
}
/* photo viewer */
.viewer{border:0;padding:0;max-width:none;max-height:none;width:100vw;height:100vh;background:rgba(5,14,26,.94);color:#fff}
.viewer::backdrop{background:rgba(5,14,26,.94)}
.viewer[open]{display:flex;align-items:center;justify-content:center}
.viewer figure{margin:0;display:flex;flex-direction:column;align-items:center;max-width:calc(100vw - 140px)}
.viewer img{max-width:100%;max-height:calc(100vh - 120px);width:auto;height:auto;display:block}
.viewer figcaption{padding:12px 4px 0;font-size:15px;text-align:center;color:#dfe6ee}
.viewer button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:52px;height:52px;border-radius:50%;font-size:28px;line-height:1;cursor:pointer}
.viewer button:hover{background:rgba(255,255,255,.25)}
.viewer .v-close{top:16px;right:16px}
.viewer .v-prev{left:16px;top:50%;transform:translateY(-50%)}
.viewer .v-next{right:16px;top:50%;transform:translateY(-50%)}
.viewer .v-count{position:absolute;top:28px;left:24px;margin:0;font-size:14px;color:#b9c6d6}
@media (max-width:560px){.viewer figure{max-width:100vw}.viewer .v-prev,.viewer .v-next{top:auto;bottom:16px;transform:none}.viewer img{max-height:calc(100vh - 170px)}}
/* homepage: more project thumbnails */
.morecases{margin-top:36px}
.morecases h3{font-size:20px;margin:0 0 14px}
.mc-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.mcard{display:block;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--line);height:100%;transition:border-color .15s,box-shadow .15s}
.mcard:hover{border-color:var(--navy);box-shadow:0 6px 18px rgba(11,35,64,.1)}
.mcard img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:#e8ecf1}
.mc-cat{display:block;padding:10px 12px 2px;font:700 11px/1.3 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}
html:lang(zh) .mc-cat{letter-spacing:.04em;font-size:12px}
.mc-title{display:block;padding:0 12px 12px;font:700 16px/1.3 var(--head)}
@media (max-width:560px){
  .mc-list{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:10px;margin:0 calc(-1 * var(--gut));padding:0 var(--gut) 8px}
  .mc-list li{flex:0 0 62%;scroll-snap-align:start}
}
