:root{--ink:#141414;--steel:#2b2e33;--grey:#6b7078;--line:#e3e5e8;--bg:#f4f5f6;--red:#c8202f;--red-d:#a51a26;--w:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter","Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);line-height:1.6;font-size:17px;background:#fff}
img{max-width:100%;height:auto;display:block}a{color:var(--red)}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:99}
header.site{position:sticky;top:0;z-index:50;background:#111;color:#fff;border-bottom:3px solid var(--red)}
.hbar{display:flex;align-items:center;gap:24px;height:72px}
.brand img{height:40px;width:auto}
nav.main{margin-left:auto;display:flex;gap:22px}
nav.main a{color:#ddd;text-decoration:none;font-weight:600;font-size:15px;text-transform:uppercase;letter-spacing:.04em}
nav.main a:hover,nav.main a[aria-current]{color:#fff;box-shadow:0 2px 0 var(--red)}
.tel{color:#fff;text-decoration:none;font-weight:700;white-space:nowrap}
.btn{display:inline-block;white-space:nowrap;background:var(--red);color:#fff;text-decoration:none;font-weight:700;padding:13px 22px;border-radius:3px;border:0;font-size:16px;cursor:pointer}
.btn:hover{background:var(--red-d)}.btn.ghost{background:transparent;border:2px solid #fff}.btn.ghost:hover{background:#fff;color:#111}
.menu-t{display:none;background:none;border:2px solid #555;color:#fff;padding:6px 10px;font-size:15px;border-radius:3px}
.hero{position:relative;color:#fff;background:#111 center/cover no-repeat;min-height:620px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,10,.8),rgba(10,10,10,.45) 60%,rgba(10,10,10,.15))}
.hero .wrap{position:relative;padding-top:60px;padding-bottom:60px}
.eyebrow{color:var(--red);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:14px;margin:0 0 10px}
.hero .eyebrow{color:#ff5a66}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(34px,5vw,58px);max-width:780px}h2{font-size:clamp(28px,3.4vw,40px)}h3{font-size:21px}
.lead{font-size:19px;max-width:620px;color:#d6d8db}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.badges{display:flex;gap:26px;flex-wrap:wrap;margin-top:36px;font-weight:700;font-size:15px;color:#eee}
.badges span::before{content:"■ ";color:var(--red)}
.page-hero{background:#111 center/cover;color:#fff;position:relative;padding:90px 0 70px}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,10,.8),rgba(10,10,10,.45) 60%,rgba(10,10,10,.15))}.page-hero .wrap{position:relative}
section{padding:80px 0}.alt{background:var(--bg)}.dark{background:var(--steel);color:#fff}
.sec-head{max-width:700px;margin-bottom:40px}.sec-head p{color:var(--grey)}.dark .sec-head p{color:#c9ccd0}
.grid{display:grid;gap:26px}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:1fr 1fr;align-items:center;gap:56px}
.card{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card .b{padding:22px;flex:1;display:flex;flex-direction:column}.card p{color:var(--grey);margin:0 0 14px;font-size:16px}
.card .more{margin-top:auto;font-weight:700;text-decoration:none}
.ticks{list-style:none;padding:0;margin:0}.ticks li{padding:7px 0 7px 30px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:14px;width:14px;height:8px;border-left:3px solid var(--red);border-bottom:3px solid var(--red);transform:rotate(-45deg)}
.feature{padding:24px;border-top:3px solid var(--red);background:#fff}.dark .feature{background:#363a40}.feature p{margin:0;color:var(--grey);font-size:16px}.dark .feature p{color:#c9ccd0}
.chips{display:flex;flex-wrap:wrap;gap:12px}.chip{background:#fff;border:1px solid var(--line);padding:12px 20px;border-radius:3px;font-weight:700}
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.strip img{aspect-ratio:1;object-fit:cover;width:100%}
.ph{background:repeating-linear-gradient(45deg,#eceef0,#eceef0 12px,#e2e4e7 12px,#e2e4e7 24px);border:2px dashed #b4b8be;color:#5a5f66;display:flex;align-items:center;justify-content:center;text-align:center;padding:18px;font-weight:700;font-size:14px;aspect-ratio:4/3}
.ph.txt{aspect-ratio:auto;justify-content:flex-start;text-align:left;font-weight:600;padding:18px 20px;display:block}
.cta{background:var(--red);color:#fff;padding:56px 0}.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta h2{margin:0}.cta .btn{background:#111}.cta .btn:hover{background:#000}
.spec{width:100%;border-collapse:collapse;font-size:16px}.spec th,.spec td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}.spec th{width:45%;color:var(--grey);font-weight:600}
.svc{scroll-margin-top:90px}.svc+.svc{border-top:1px solid var(--line)}
.svc img.main{border-radius:4px;aspect-ratio:4/3;object-fit:cover;width:100%}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
label{display:block;font-weight:700;font-size:15px;margin:0 0 6px}
input,select,textarea{width:100%;padding:12px;border:1px solid #c4c8cd;border-radius:3px;font:inherit;margin-bottom:18px;background:#fff}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(200,32,47,.3);border-color:var(--red)}
.cbox{background:#111;color:#fff;padding:32px;border-radius:4px}.cbox a{color:#fff;font-weight:700;font-size:20px;text-decoration:none}.cbox p{margin:0 0 20px}.cbox small{color:#aaa;display:block;text-transform:uppercase;letter-spacing:.08em;font-size:12px}
footer{background:#0c0c0c;color:#aaa;padding:56px 0 28px;font-size:15px}footer a{color:#ddd;text-decoration:none}
footer .grid{grid-template-columns:2fr 1fr 1fr 1fr}footer h4{color:#fff;margin:0 0 12px;font-size:15px;text-transform:uppercase;letter-spacing:.06em}footer ul{list-style:none;padding:0;margin:0}footer li{margin:6px 0}
.legal{border-top:1px solid #222;margin-top:36px;padding-top:20px;font-size:13px}
.mob-call{display:none}
@media (max-width:960px){.g3,.g4{grid-template-columns:1fr 1fr}.g2{grid-template-columns:1fr;gap:32px}footer .grid{grid-template-columns:1fr 1fr}
nav.main{display:none;position:absolute;top:75px;left:0;right:0;background:#111;flex-direction:column;padding:16px 24px;gap:14px}nav.main.open{display:flex}.menu-t{display:block;margin-left:auto}.hbar .tel{display:none}}
@media (max-width:600px){body{font-size:16px}.g3,.g4{grid-template-columns:1fr}.strip{grid-template-columns:1fr 1fr}.g3.one{grid-template-columns:1fr}form .row{grid-template-columns:1fr}section{padding:56px 0}.hero{min-height:560px}.hbar{gap:12px}.hbar .btn{padding:9px 10px;font-size:13px}.brand img{height:30px}footer .grid{grid-template-columns:1fr}
}
.news time{display:block;color:var(--red);font-weight:700;font-size:14px;margin-bottom:6px}.hero h1,.hero .lead,.page-hero h1,.page-hero .lead{text-shadow:0 2px 12px rgba(0,0,0,.6)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}.filters button{font:inherit;font-size:14px;font-weight:600;padding:8px 14px;border:1px solid #c5c9ce;background:#fff;border-radius:20px;cursor:pointer}.filters button.on{background:#1b2a3a;color:#fff;border-color:#1b2a3a}
.job .lead{aspect-ratio:4/3;object-fit:cover;width:100%;display:block}.job .thumbs{display:flex;gap:4px;padding:4px 4px 0}.job .thumbs a{flex:1}.job .thumbs img{aspect-ratio:1;object-fit:cover;width:100%;display:block}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.tag{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#a14b00;background:#fff1e3;padding:2px 8px;border-radius:3px}
.job[hidden]{display:none}.strip a{display:block}
table.tool{border-collapse:collapse;margin-top:8px;font-size:14px;width:100%}table.tool th,table.tool td{border-top:1px solid #dde0e4;padding:6px 8px;text-align:left;vertical-align:top}table.tool th{white-space:nowrap;width:38%}
.job .thumbs a{flex:0 0 calc(33.33% - 3px)}
.news-one{max-width:980px}.news-one .card.news{display:grid;grid-template-columns:1.1fr 1fr;align-items:stretch}.news-one .card.news img{display:block;width:100%;height:100%;min-height:280px;aspect-ratio:auto;object-fit:cover;contain:size}.news-one .b{padding:28px 32px;align-self:center}@media (max-width:760px){.news-one .card.news{display:flex;flex-direction:column}.news-one .card.news img{height:auto;min-height:0;aspect-ratio:4/3;contain:none}.news-one .b{padding:20px 22px;align-self:stretch}}
.news-list{display:grid;gap:24px}.news-list .b .btn{margin-top:8px}
@media (max-width:600px){.svc{gap:10px}.svc .card{flex-direction:row;align-items:stretch}.svc .card img{width:88px;min-width:88px;height:auto;aspect-ratio:1/1;align-self:center;margin:10px 0 10px 10px;border-radius:3px}.svc .card .b{padding:10px 12px}.svc .card h3{font-size:16px;margin:0 0 2px}.svc .card p{font-size:13.5px;line-height:1.35;margin:0 0 4px}.svc .card .more{font-size:14px;padding:6px 0;min-height:32px;display:inline-flex;align-items:center}}

/* ===== Dark theme (matches flyer/business cards) ===== */
:root{--ink:#e2e4e6;--grey:#b9bdc2;--line:#33363b;--bg:#1a1c1f;--steel:#1f2125}
body{background:#111;color:#e2e4e6}
h1,h2,h3,h4,h5,h6{color:#fff}
a{color:#ff5a66}
.btn,.btn:hover,nav.main a,.tel,.cbox a{color:#fff}
.eyebrow{color:#ff5a66}
.skip:focus{background:#1f2125;color:#fff}
.alt{background:#17181b}
.dark{background:#1f2125}
.card,.feature,.chip{background:#1f2125;border-color:#33363b;color:#e2e4e6}
.dark .feature{background:#2a2d32}
.card p,.feature p{color:#b9bdc2}
.cbox{background:#1f2125;border:1px solid #33363b}
.cbox small{color:#b9bdc2}
input,select,textarea{background:#1a1c1f;color:#e2e4e6;border:1px solid #4a4e55}
input:focus,select:focus,textarea:focus{outline:2px solid #c8202f;border-color:#c8202f}
::placeholder{color:#8e939a;opacity:1}
input[type=file]{color:#b9bdc2}
select option{background:#1f2125;color:#e2e4e6}
label{color:#e2e4e6}
.filters button{background:#1f2125;color:#e2e4e6;border-color:#33363b}
.filters button.on{background:#c8202f;border-color:#c8202f;color:#fff}
.tag{color:#ff5a66;background:#2a1a1c}
table.tool th,table.tool td{border-top-color:#33363b}
table.tool th{color:#fff}
hr{border-color:#33363b}
footer{background:#0b0b0b;border-top:1px solid #33363b}
.sectors{color:#b9bdc2;font-size:15px;margin:4px 0 0}.cta-act{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.cta .cta-mail{color:#fff;font-weight:600;font-size:15px}
.hero{background-position:center 40%;align-items:flex-end}.hero::before{background:linear-gradient(180deg,rgba(10,10,10,.45),rgba(10,10,10,.35) 40%,rgba(10,10,10,.88))}.hero .tagline{font-size:clamp(44px,7vw,84px);font-weight:800;line-height:1.02;letter-spacing:-.02em;margin:0 0 18px;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.6)}.hero h1{font-size:clamp(20px,2.2vw,26px);font-weight:700;margin:0 0 6px;line-height:1.3}.hero .lead{font-size:17px;color:#e2e4e6;margin:0 0 26px}
.hero .tagline{font-size:clamp(50px,7.8vw,100px);font-weight:800;margin-bottom:14px}@media (min-width:961px){.hero .tagline{white-space:nowrap}}.hero h1{font-size:16px;font-weight:400;color:#e2e4e6;margin:0 0 26px;letter-spacing:0}
.g5{grid-template-columns:repeat(5,1fr);gap:18px}.g5 .card h3{font-size:18px}.g5 .card p{font-size:15px}#corrugated{scroll-margin-top:110px}@media (max-width:1100px){.g5{grid-template-columns:repeat(3,1fr)}}@media (max-width:760px){.g5{grid-template-columns:1fr 1fr}}@media (max-width:600px){.g5{grid-template-columns:1fr}}
.map{display:block;width:100%;height:300px;border:1px solid #33363b;border-radius:4px;margin-top:24px;background:#1f2125;overflow:hidden;z-index:0}@media (max-width:600px){.map{height:240px}}
.pin span{display:block;width:26px;height:26px;background:#c8202f;border:2px solid #fff;border-radius:50% 50% 50% 0;transform:rotate(-45deg);box-shadow:0 2px 6px rgba(0,0,0,.6)}.pin span::after{content:"";position:absolute;left:8px;top:8px;width:6px;height:6px;border-radius:50%;background:#fff}.map .leaflet-popup-content-wrapper,.map .leaflet-popup-tip{background:#1f2125;color:#e2e4e6;border:1px solid #33363b}.map .leaflet-popup-content{font:14px/1.4 Inter,sans-serif;margin:10px 14px}.map .leaflet-popup-content strong{color:#fff}.map .leaflet-control-attribution{background:rgba(17,17,17,.75);color:#9aa0a8;font-size:10px}.map .leaflet-control-attribution a{color:#ff5a66}.map .leaflet-bar a{background:#1f2125;color:#e2e4e6;border-color:#33363b}.map a.leaflet-popup-close-button{color:#b9bdc2}
.map .leaflet-tile-pane{filter:invert(1) hue-rotate(180deg) grayscale(1) brightness(.85) contrast(.9)}

/* header fit with Calculators nav item */
.brand{flex-shrink:0}.brand img{max-width:none}
@media (min-width:961px) and (max-width:1150px){.hbar{gap:14px}nav.main{gap:13px}nav.main a{font-size:13.5px;letter-spacing:.02em}.hbar .btn{padding:11px 14px;font-size:15px}}

.nav-calc,.nav-calc:hover,.nav-calc[aria-current]{color:var(--red)!important}
.hbtns{display:flex;gap:12px;align-items:center;flex-shrink:0}@media (min-width:961px){nav.main a.nav-calc{display:none}}@media (max-width:960px){.hcalc{display:none}}