/* Layout: steel-blue industrial bands, a numbered "processing line" of 8 machine stations, quiet contact block */
:root{
  --bg:#f4f6f5; --surface:#ffffff; --ink:#1a1c2e; --muted:#5a6070;
  --line:#dde2e0; --deep:#1c1d33; --deep-ink:#ffffff; --accent:#5cb85c; --accent-ink:#ffffff;
  --display:"Commissioner","Segoe UI",system-ui,sans-serif;
  --body:"Manrope","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--body)}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);text-wrap:balance;line-height:1.15;margin:0}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.eyebrow{font:700 12px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}

body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--deep)}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--deep);color:var(--deep-ink)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px;flex-wrap:wrap}
.logo{font:800 22px/1 var(--display);text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--accent)}
nav{display:flex;gap:20px;flex-wrap:wrap;font-weight:500;font-size:15px}
nav a{text-decoration:none;opacity:.85}
nav a:hover{opacity:1;color:var(--accent)}

.hero{background:var(--deep);color:var(--deep-ink)}
.hero .wrap{padding-block:72px 64px;display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:end}
.hero h1{font-size:clamp(34px,5.4vw,60px);font-weight:800;letter-spacing:-.02em;margin-top:14px}
.hero p{max-width:52ch;opacity:.85;font-size:18px;margin:20px 0 28px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);font-weight:700;padding:13px 22px;border-radius:4px;text-decoration:none;border:0;cursor:pointer;font-size:15px}
.flow{border-left:2px solid var(--accent);padding-left:20px;display:grid;gap:14px;font-family:var(--display);font-size:18px}
.flow small{display:block;font:500 13px var(--body);opacity:.7}

section{padding-block:72px}
.intro{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.intro h2{font-size:clamp(28px,3.6vw,40px);margin-top:12px}
.intro p{color:var(--muted);max-width:60ch;margin:0}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:56px;padding-top:32px;border-top:1px solid var(--line)}
.values h3{font-size:19px;margin-bottom:8px}
.values p{color:var(--muted);margin:0;font-size:15px}

.line-sec{background:var(--surface);border-block:1px solid var(--line)}
.line-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.line-head h2{font-size:clamp(26px,3.2vw,36px);margin-top:12px}
.line-head p{color:var(--muted);max-width:44ch;margin:0}
.stations{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.st{background:var(--surface);padding:24px 20px;display:flex;flex-direction:column;gap:10px;min-width:0}
.st .n{font:700 13px var(--display);color:var(--accent);font-variant-numeric:tabular-nums}
.st h3{font-size:19px}
.st p{color:var(--muted);font-size:14px;margin:0;flex:1}
.st .brands{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;font-weight:700}
.st .brands a{text-decoration:none;border-bottom:1px solid var(--line)}
.st .brands a:hover{border-color:var(--accent)}

.clients{display:grid;grid-template-columns:1fr 2fr;gap:48px}
.clients h2{font-size:clamp(26px,3.2vw,36px);margin-top:12px}
.tags{display:flex;flex-wrap:wrap;gap:10px;align-content:start}
.tags span{border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-size:15px;background:var(--surface)}

.contact{background:var(--deep);color:var(--deep-ink)}
.contact .wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
.contact h2{font-size:clamp(28px,3.6vw,40px);margin-top:12px}
.info{margin-top:28px;display:grid;gap:18px}
.info b{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;opacity:.65;font-weight:700}
.info div{font-size:17px;user-select:text}
form{display:grid;gap:14px;background:var(--surface);color:var(--ink);padding:28px;border-radius:6px}
label{font-size:13px;font-weight:700;display:grid;gap:6px}
input,textarea,select{font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:4px;background:var(--bg);color:var(--ink);width:100%}
textarea{min-height:110px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#sent{font-size:14px;color:var(--muted)}

footer{padding-block:28px;font-size:14px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

@media (max-width:900px){
  .hero .wrap,.intro,.clients,.contact .wrap{grid-template-columns:1fr}
  .stations{grid-template-columns:repeat(2,1fr)}
  .values{grid-template-columns:1fr}
}
@media (max-width:520px){.stations,.row2{grid-template-columns:1fr} nav{gap:14px;font-size:14px}}

.st .ph{aspect-ratio:4/3;background:var(--bg);border:1px dashed var(--line);border-radius:4px;overflow:hidden;display:grid;place-items:center;color:var(--muted);font-size:12px;text-align:center;padding:8px}
.st .ph img{width:100%;height:100%;object-fit:cover;display:block}
.logo img{height:38px;width:auto;display:block}

/* ERBT look */
header .wrap{max-width:1280px;padding-block:10px}
.logo img{height:58px}
nav{gap:30px;font-weight:700;font-size:16px}
nav a{opacity:1}
.btn-head{display:inline-flex;align-items:center;gap:12px;background:var(--accent);color:#fff;font-weight:700;padding:13px 26px;border-radius:4px;text-decoration:none}
.btn-head:hover,.btn:hover{filter:brightness(1.08)}
.hero{position:relative;background:url("images/hero.png") center/cover no-repeat,#14261a;color:#fff}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,24,40,.75) 0%,rgba(20,24,40,.45) 55%,rgba(20,24,40,.2) 100%)}
.hero .wrap{position:relative;display:block;max-width:1280px;padding-block:180px 200px}
.hero h1{font-size:clamp(32px,4.2vw,50px);font-weight:700;max-width:16em;margin:0}
.hero p{font-weight:700;font-size:16px;opacity:1;margin:20px 0 30px}
.hero .btn{font-weight:500;padding:12px 24px}
@media (max-width:900px){.hero .wrap{padding-block:90px 100px} header nav{order:3;width:100%}}
/* Pillars: dark card overlapping a light panel */
.pillars{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,3fr);margin-top:56px;align-items:stretch}
.pillar-dark{background:var(--deep);color:#fff;border-radius:10px;padding:56px 32px 40px;position:relative;z-index:1;margin-right:-24px;box-shadow:0 10px 30px rgba(20,22,40,.25);display:flex;flex-direction:column;justify-content:center}
.pillar-dark h3{font-size:22px;padding-bottom:16px;margin:18px 0 16px;border-bottom:1px solid rgba(255,255,255,.35)}
.pillar-dark p{margin:0;font-size:15px;font-weight:500;line-height:1.65}
.pillar-light{background:#efefef;border-radius:0 10px 10px 0;padding:56px 32px 48px 64px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.pillar-light h3{font-size:26px;font-weight:700;margin:16px 0 18px;color:#2b2b2b}
.pillar-light p{margin:0;color:#555;font-size:16px;line-height:1.7}
.pillars .ico{display:block;color:var(--accent);width:48px;height:48px}
.pillars .ico svg{width:100%;height:100%}
.pillar-light .ico{color:#6aa84f}
@media (max-width:900px){
  .pillars{grid-template-columns:1fr}
  .pillar-dark{margin:0 0 -16px;border-radius:10px}
  .pillar-light{border-radius:0 0 10px 10px;padding:48px 24px 32px;grid-template-columns:1fr}
}
/* Dropdown */
.dd{position:relative}
.dd-btn span{font-size:13px;margin-left:4px;position:relative;top:-3px}
.dd-menu{position:absolute;top:100%;left:-16px;min-width:240px;background:#fff;border-radius:8px;box-shadow:0 12px 30px rgba(0,0,0,.18);padding:12px 0;display:none;z-index:20;margin-top:8px}
.dd-menu::before{content:"";position:absolute;inset:-12px 0 auto;height:12px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.dd-menu a{display:block;color:#1c1d33;padding:9px 22px;font-weight:600;font-size:15px;opacity:1}
.dd-menu a:hover{color:var(--accent);background:#f3f6f3}
@media (max-width:900px){.dd-menu{position:static;box-shadow:none;background:transparent;padding:4px 0 0 12px;margin:0;min-width:0}.dd-menu a{color:#fff;padding:5px 0;font-size:14px}.dd:hover .dd-menu{display:block}}
/* Small links under the form */
.pagelinks{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;opacity:.75;padding-top:8px;border-top:1px solid rgba(255,255,255,.15)}
.pagelinks b{width:100%;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.pagelinks a{text-decoration:none}.pagelinks a:hover{color:var(--accent);opacity:1}
.st h3 a{text-decoration:none}.st h3 a:hover{color:var(--accent)}
/* Product pages */
.page-head{background:var(--deep);color:#fff;padding-block:56px}
.page-head h1{font-size:clamp(28px,4vw,44px);margin-top:10px}
.crumbs{font-size:14px;opacity:.75}.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--accent)}
.product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.ph.big{aspect-ratio:4/3;background:#e9ecea;border-radius:8px;overflow:hidden;display:grid;place-items:center;color:var(--muted);font-size:13px}
.ph.big img{width:100%;height:100%;object-fit:cover}
.product .lead{font-size:18px;margin:12px 0 24px}
.product h3{font-size:20px;margin-bottom:10px}
.product ul{margin:0 0 28px;padding-left:20px;color:var(--muted)}.product li{margin:6px 0}
.actions{display:flex;flex-wrap:wrap;gap:20px;align-items:center}
.maker{font-weight:700;text-decoration:none;color:var(--accent)}
@media (max-width:900px){.product{grid-template-columns:1fr}}

/* Product page parts */
.page-sub{max-width:62ch;opacity:.85;margin:14px 0 0;font-size:17px}
.prose p{margin:0 0 16px}
.prose .sub-h,.sub-h{font-size:24px;margin:28px 0 14px}
.product .prose .eyebrow{margin-bottom:12px}
.ticks{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px}
.ticks li{position:relative;padding-left:28px}
.ticks li::before{content:"";position:absolute;left:4px;top:.45em;width:11px;height:6px;border-left:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(-45deg)}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:28px 32px;margin:8px 0 24px}
.feats h3{font-size:18px;margin-bottom:6px}
.feats p{margin:0;color:var(--muted);font-size:15px}
.more-sec{background:var(--surface);border-top:1px solid var(--line)}
.more-sec .prose{max-width:960px}
.gallery{display:grid;gap:12px;position:sticky;top:100px}
.g-main{aspect-ratio:4/3;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:grid;place-items:center}
.g-main img{width:100%;height:100%;object-fit:contain}
.g-thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.g-thumbs button{padding:0;border:2px solid var(--line);border-radius:6px;overflow:hidden;background:#fff;cursor:pointer;aspect-ratio:1}
.g-thumbs button.on,.g-thumbs button:hover{border-color:var(--accent)}
.g-thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.gallery.noimg{display:none}
.product:has(.gallery.noimg){grid-template-columns:1fr;max-width:820px}
.video-sec{padding-block:56px}
.video{position:relative;aspect-ratio:16/9;max-width:960px;border-radius:8px;overflow:hidden;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
@media (max-width:900px){.gallery{position:static}.g-thumbs{grid-template-columns:repeat(4,1fr)}}
/* About page */
.about-row{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:56px;align-items:center}
.about-row.rev{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}
.about-img{border-radius:10px;overflow:hidden;border:1px solid var(--line);background:#fff}
.about-img img{width:100%;height:auto;display:block}
.about-row:not(:has(.about-img)){grid-template-columns:1fr;max-width:820px}
.vision{background:var(--deep);color:#fff;text-align:left}
.vision blockquote{margin:14px 0 0;font:600 clamp(22px,2.8vw,32px)/1.35 var(--display);max-width:30em;border-left:4px solid var(--accent);padding-left:24px}
.office{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr auto;gap:32px;align-items:center}
.office .sub-h{margin:8px 0 0}
.office b{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
@media (max-width:900px){.about-row,.about-row.rev{grid-template-columns:1fr}.about-row.rev .about-img{order:2}.office{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.office{grid-template-columns:1fr}}
/* Ecopans banner (as on the original homepage) */
.promo{padding-block:0 72px}
.promo-box{position:relative;border-radius:4px;overflow:hidden;min-height:420px;display:flex;align-items:center;background:#3d5a3a url("images/ecopans-banner.jpg") center/cover no-repeat}
.promo-box::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.35),rgba(0,0,0,0) 55%)}
.promo-txt{position:relative;color:#fff;padding:40px 48px}
.promo-txt h2{display:flex;align-items:center;gap:8px;font:500 clamp(20px,2.2vw,24px)/1.2 var(--body);letter-spacing:.01em}
.promo-txt p{margin:8px 0 18px;font-size:16px}
.promo-txt .btn{font-weight:500;padding:9px 14px}
@media (max-width:600px){.promo-box{min-height:300px}.promo-txt{padding:28px 24px}}