:root{--ink:#182126;--steel:#36464e;--orange:#e85d2e;--yellow:#f2c94c;--blue:#7faabd;--cream:#f2ead8;--white:#fffdf6;--green:#3a705d}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"Arial Narrow",Arial,sans-serif;line-height:1.5;overflow-x:hidden}.skip{position:fixed;top:-5rem;left:1rem;background:var(--yellow);color:var(--ink);padding:.8rem;z-index:50}.skip:focus{top:1rem}.depot-head{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:3rem;padding:1rem clamp(1rem,4vw,4rem);background:var(--steel);color:white;border-bottom:8px solid var(--orange)}.gp-logo{display:flex;align-items:center;color:white;text-decoration:none}.gp-logo span{display:grid;place-items:center;width:48px;height:48px;border-radius:50% 50% 12px 12px;background:var(--yellow);color:var(--ink);margin-right:.6rem;font-weight:900}.gp-logo b{font-size:1.3rem}.depot-head nav{display:flex;justify-content:center;gap:2rem}.depot-head nav a{color:white;text-decoration:none;font-size:.7rem;font-weight:900}.pressure{font:700 .6rem monospace}.pressure b{color:var(--yellow)}.cylinder-hero{min-height:800px;display:grid;grid-template-columns:.85fr 1.15fr}.hero-copy{padding:clamp(5rem,9vw,10rem) clamp(2rem,6vw,7rem);align-self:center}.gas-label{font:700 .66rem monospace;letter-spacing:.17em;color:#b23b17}h1,h2,h3{margin:0;line-height:.95;text-transform:uppercase;letter-spacing:-.04em}h1{font-size:clamp(4rem,7vw,8rem)}h2{font-size:clamp(3rem,5vw,5.8rem)}h3{font-size:clamp(2rem,3vw,3.4rem)}.hero-copy>p:not(.gas-label){max-width:600px;margin:2rem 0}.hero-copy>a{display:inline-block;background:var(--orange);color:white;padding:1rem;text-decoration:none;font-weight:900}.depot-yard{position:relative;background:var(--blue);overflow:hidden}.depot-yard::before{content:"";position:absolute;inset:10% 6%;border:10px solid var(--steel);background:repeating-linear-gradient(90deg,transparent 0 90px,#ffffff33 90px 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var(--ink)}.cylinder-record dd{margin:0;text-align:right;font-weight:900}.cylinder-record button{border:0;background:var(--ink);color:white;padding:1rem;font-weight:900;cursor:pointer}.cylinder-record #handover-status{min-height:1.5rem}.depot-board{display:grid;grid-template-columns:.7fr 1.3fr;gap:5rem;background:var(--blue);padding:clamp(5rem,8vw,9rem)}.depot-columns{display:grid;grid-template-columns:1fr 1fr}.depot-columns article{padding:2rem;border:2px solid var(--ink)}.depot-columns b,.depot-columns span{display:block}.depot-columns span{margin-top:2rem}.retailer-slip{display:grid;grid-template-columns:.6fr 1.4fr;gap:6rem;align-items:center;padding:clamp(5rem,8vw,9rem)}.tear{background:var(--white);border-block:10px dotted var(--cream);padding:3rem;box-shadow:8px 8px 0 #b8ad9a}.tear>*{display:block}.tear span{font:700 .65rem monospace}.tear b{font-size:2.5rem}.tear i{color:var(--orange);font-size:2rem;rotate:-8deg}.gas-contact{display:grid;grid-template-columns:1fr 1fr;gap:5rem;padding:clamp(5rem,8vw,9rem);background:var(--orange)}.gas-contact form{display:grid;gap:1rem}label{font-weight:900}select,input{display:block;width:100%;padding:.85rem;margin-top:.4rem;background:var(--white);border:2px solid var(--ink);font:inherit}.gas-contact button{border:0;background:var(--ink);color:white;padding:1rem;font-weight:900;cursor:pointer}#form-status{min-height:1.5rem}footer{display:grid;grid-template-columns:.7fr 1.6fr auto;gap:3rem;align-items:center;background:var(--ink);color:white;padding:2rem clamp(1rem,5vw,5rem)}footer span,footer small{display:block}footer address{font-style:normal}footer small{color:var(--yellow);font:700 .62rem monospace;text-transform:uppercase}footer a{color:white}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:4px solid 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