:root{font-family:Arial,Helvetica,sans-serif;color:#17384c;background:#fff;font-synthesis:none;line-height:1.55;--navy:#143249;--orange:#ed812e;--cream:#faf5ec;--muted:#536572}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #a84b09;outline-offset:4px}svg{flex-shrink:0}a svg{pointer-events:none}[hidden]{display:none!important}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{line-height:1.12;letter-spacing:-.025em}p{margin-top:14px}h1{font-size:clamp(38px,4.2vw,62px)}h2{font-size:clamp(30px,3vw,44px)}h3{font-size:24px}h4{font-size:22px}.cat-wrap{width:min(1200px,calc(100% - 64px));margin-inline:auto}.cat-skip{position:absolute;top:-90px;left:20px;background:#fff;padding:12px;z-index:20}.cat-skip:focus{top:8px}.cat-review{background:#fbebd8;font-size:12px;padding:9px 0;color:#703600}.cat-review .cat-wrap,.cat-utility .cat-wrap{display:flex;justify-content:space-between;gap:12px}.cat-utility{background:var(--navy);color:#fff;font-size:13px;padding:5px 0}.cat-utility a{display:flex;align-items:center;min-height:36px;font-weight:700}.cat-header{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-block:25px}.ny-brand{display:flex;align-items:center;gap:12px;text-decoration:none;line-height:1.2;min-height:50px;font-size:17px;white-space:nowrap}.ny-brand strong{display:block;font-size:23px;letter-spacing:-.04em}.ny-brand-mark{width:34px;height:47px;color:var(--orange)}.ny-brand-dot{color:#d1681d}.cat-header nav{display:flex;align-items:center;gap:24px}.cat-header nav a{display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px;min-height:44px;text-decoration:none}.cat-nav-contact{background:var(--orange);color:#142d3b;padding:10px 18px;border-radius:4px}.cat-header svg:not(.ny-brand-mark),.cat-button svg,.cat-text-link svg,.cat-service svg,.cat-category 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em{font-style:normal;color:#ffb16f}.cat-hero-panel>p:not(.cat-kicker){font-size:17px;color:#e6edf0}.cat-button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:48px;background:var(--navy);border:2px solid var(--navy);color:#fff;padding:12px 20px;border-radius:4px;text-decoration:none;font-size:14px;font-weight:700}.cat-button-orange{background:var(--orange);border-color:var(--orange);color:#142d3b}.cat-button-outline{background:transparent;color:var(--navy)}.cat-hero-panel .cat-button{margin-top:26px}.cat-hero-call{display:flex;align-items:center;min-height:44px;margin-top:7px;font-size:14px}.cat-service{border-bottom:1px solid #e5e9e9}.cat-service .cat-wrap{display:flex;justify-content:space-between;gap:20px;padding-block:24px}.cat-service span{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:700}.cat-service svg{color:#bd5b16}.cat-section{padding-block:66px}.cat-section-title{display:flex;justify-content:space-between;gap:44px;align-items:end;margin-bottom:32px}.cat-section-title>p{max-width:375px;color:var(--muted);margin:0}.cat-categories{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.cat-category{display:flex;align-items:center;gap:4px;border:1px solid #dbe2e4;background:var(--cream);padding:26px 20px;text-decoration:none;border-radius:6px}.cat-category>div{flex:1;min-width:0}.cat-category h3{font-size:22px}.cat-category p{font-size:14px;color:var(--muted)}.cat-category span{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;margin-top:20px}.cat-cylinder{width:170px;height:240px;color:#c85328;max-width:100%}.cat-cylinder-butane{color:#32798e}.cat-cylinder-gaslight{color:#6c7884}.cat-cylinder.compact{width:95px;height:145px}.cat-catalogue{background:#f5f7f7;border-block:1px solid #e5e9e9}.cat-price-basis{border-left:4px solid #c66c27;background:#fff6e9;padding:20px 24px;font-size:14px;margin-bottom:28px}.cat-price-basis p{margin-top:8px}.cat-filter{display:flex;align-items:end;gap:20px;background:#fff;padding:20px;border:1px solid #dbe2e4;border-radius:6px;margin-bottom:32px}.cat-filter>div{flex:1}.cat-filter p{min-width:95px;padding-bottom:10px;color:var(--muted);font-size:14px}.catalogue-site label{display:block;font-size:14px;font-weight:700}.catalogue-site input:not([type=radio]),.catalogue-site select{display:block;width:100%;margin-top:7px;min-height:48px;border:1px solid #9eafb7;border-radius:4px;padding:10px 12px;background:#fff;color:var(--navy)}.cat-product-group{margin-top:38px;scroll-margin-top:20px}.cat-product-group>h3{margin-bottom:22px}.cat-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.cat-product-card{background:#fff;border:1px solid #dbe2e4;border-radius:6px;overflow:hidden}.cat-product-card>a{display:block;text-decoration:none;height:100%}.cat-product-card>a:hover .cat-card-link{text-decoration:underline}.cat-product-image{display:flex;justify-content:center;align-items:center;padding:16px;background:#fff}.cat-card-copy{padding:24px;border-top:1px solid #edf0f1}.cat-card-price{font-size:25px;font-weight:700;color:var(--navy)}.cat-card-price small{display:block;font-size:12px;font-weight:400;color:var(--muted)}.cat-card-link{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:700;font-size:14px;min-height:44px;margin-top:14px}.cat-help{display:grid;grid-template-columns:1fr 1fr;gap:100px}.cat-help p{color:var(--muted);margin-bottom:24px;max-width:450px}.cat-help ul{list-style:none;padding:0;margin:0;align-self:center}.cat-help li{display:flex;align-items:center;gap:14px;border-bottom:1px solid #dbe2e4;padding:18px 0;font-size:20px;font-weight:700}.cat-returns{background:var(--cream);padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:70px;border-radius:8px;margin-bottom:66px}.cat-returns p,.cat-returns li{font-size:15px;color:#4b5e68}.cat-returns ol{padding-left:22px}.cat-returns li{padding-block:5px}.cat-footer{background:var(--navy);color:#fff;padding:56px 0 24px}.cat-footer>.cat-wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:40px 80px}.cat-footer .cat-kicker{color:#e9b38b}.cat-footer p{color:#dce5ea;font-size:14px}.cat-footer .cat-button{margin-top:24px}.cat-footer-details{align-self:center}.cat-footer-details>a{display:flex;align-items:center;min-height:48px;overflow-wrap:anywhere;margin-top:10px;font-size:15px}.cat-credit{grid-column:1/-1;border-top:1px solid #486171;padding-top:22px;font-size:11px!important}.cat-breadcrumb{display:flex;flex-wrap:wrap;gap:12px;font-size:13px;margin-block:24px 38px}.cat-breadcrumb a{display:flex;align-items:center;min-height:44px}.cat-breadcrumb>span{align-self:center}.cat-product-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:80px}.cat-product-intro h1{font-size:clamp(36px,3.5vw,50px);max-width:470px}.cat-detail-price{font-size:36px;font-weight:700;margin-top:20px}.cat-detail-price small{font-size:13px;color:var(--muted);display:block;font-weight:400}.cat-product-intro>p:not(.cat-kicker):not(.cat-detail-price){font-size:14px;color:var(--muted);max-width:360px}.cat-text-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:14px;font-weight:700;margin-top:10px}.cat-detail-image{text-align:center;margin-top:12px;padding:22px;background:#f7f8f7;border-radius:8px}.cat-detail-image .cat-cylinder{height:350px;width:250px}.cat-detail-image figcaption{font-size:12px;color:var(--muted);margin-top:8px}.cat-selection{background:var(--cream);border:1px solid #e6ded3;padding:32px;border-radius:8px}.cat-selection h2{font-size:32px}.cat-selection>p{font-size:14px;color:#4d606b}.cat-selection fieldset{border:0;padding:0;margin:28px 0 20px;min-width:0}.cat-selection legend{font-weight:700;font-size:16px;margin-bottom:12px}.cat-return-options{display:flex;gap:10px}.cat-return-options label{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;background:#fff;border:1px solid #9eafb7;flex:1;padding:10px 8px;border-radius:4px;cursor:pointer;white-space:nowrap}.cat-return-options label:has(:checked){background:var(--navy);color:#fff;border-color:var(--navy)}.cat-return-options input{accent-color:#c45c14;width:17px;height:17px;margin:0}.cat-empty-details{background:#fff;padding:20px;border:1px solid #dbe2e4;margin-block:18px}.cat-empty-details select+label{margin-top:16px}.cat-empty-details p{font-size:12px;color:var(--muted)}.cat-return-guidance{border-left:3px solid #c66c27;padding-left:14px}.cat-quantity{margin-top:24px}.cat-quantity input{max-width:100px}.cat-summary{border-top:1px solid #d0d9db;margin-top:24px;padding-top:20px}.cat-summary h3{font-size:20px}.cat-summary p{font-size:14px;overflow-wrap:anywhere}.cat-summary [data-summary]{font-weight:700}.cat-contact-actions{display:grid;gap:12px;margin-top:24px}.cat-selection-note{font-size:12px!important}.cat-product-information{padding-top:66px;max-width:850px}.cat-product-information h2{margin-bottom:25px}.cat-product-information details{border-bottom:1px solid #cbd6db}.cat-product-information summary{cursor:pointer;font-weight:700;padding:20px 0;min-height:48px}.cat-product-information details p{margin:0 0 22px;font-size:15px;max-width:720px}.cat-back{margin-block:36px 60px}
@media(min-width:1050px){.cat-product-intro{display:grid;grid-template-columns:1fr 230px;column-gap:22px;align-content:start}.cat-product-intro h1,.cat-product-intro>.cat-kicker,.cat-detail-price,.cat-product-intro>p,.cat-product-intro>.cat-text-link{grid-column:1/-1}.cat-detail-image{grid-column:1/-1;margin-top:24px}}
@media(max-width:1000px){.cat-header{gap:20px;flex-wrap:wrap}.cat-header nav{justify-content:space-between;width:100%;gap:16px}.cat-categories{grid-template-columns:1fr}.cat-category{padding:24px}.cat-cylinder.compact{width:100px;height:145px}.cat-category p{max-width:500px}.cat-hero{grid-template-columns:1fr 420px}.cat-product-layout{gap:32px}.cat-help{gap:44px}.cat-returns{gap:40px}.cat-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.cat-wrap{width:calc(100% - 40px)}.cat-review .cat-wrap{display:block}.cat-review span{display:block;margin-top:2px;line-height:1.4}.cat-utility{font-size:12px}.cat-utility .cat-wrap{align-items:center}.cat-utility span{max-width:145px}.cat-header{padding-block:20px;gap:18px}.cat-header nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 16px}.cat-header nav a{font-size:13px}.cat-nav-contact{padding:9px 12px}.cat-hero{width:100%;display:flex;flex-direction:column;border-radius:0;min-height:0}.cat-hero figure{position:relative;z-index:auto;height:215px}.cat-hero img{height:100%;object-position:40% 60%}.cat-hero figcaption{bottom:12px;left:20px}.cat-hero-panel{margin:0;padding:30px 24px 26px;border-radius:0;background:var(--navy)}.cat-hero-panel h1{font-size:43px}.cat-hero-panel>p:not(.cat-kicker){font-size:16px;max-width:440px}.cat-service .cat-wrap{flex-direction:column;gap:12px;padding-block:22px}.cat-service span{font-size:13px}.cat-section{padding-block:44px}.cat-section-title{display:block;margin-bottom:26px}.cat-section-title>p{margin-top:16px}.cat-categories{gap:14px}.cat-category{padding:22px 18px}.cat-category h3{font-size:22px}.cat-category p{font-size:13px}.cat-category span{margin-top:16px}.cat-cylinder.compact{width:77px;height:125px}.cat-price-basis{padding:18px;font-size:13px}.cat-filter{display:block;padding:18px}.cat-filter>div+div{margin-top:16px}.cat-filter p{padding:0;margin-top:16px}.cat-product-grid{gap:14px}.cat-product-image{padding:8px 4px}.cat-product-image .cat-cylinder{width:125px;height:176px}.cat-card-copy{padding:16px 12px}.cat-card-copy h4{font-size:18px;line-height:1.2}.cat-card-copy .cat-kicker{font-size:9px;letter-spacing:.09em}.cat-card-price{font-size:23px}.cat-card-price small{font-size:11px}.cat-card-link{font-size:12px;align-items:start;gap:6px}.cat-card-link svg{width:16px;height:18px}.cat-help{grid-template-columns:1fr;gap:26px}.cat-help li{font-size:18px}.cat-returns{grid-template-columns:1fr;padding:26px 22px;gap:28px;margin-bottom:44px}.cat-footer{padding-top:42px}.cat-footer>.cat-wrap{grid-template-columns:1fr;gap:30px}.cat-credit{grid-column:1}.cat-breadcrumb{font-size:12px;gap:8px;margin-bottom:24px}.cat-product-layout{grid-template-columns:1fr;gap:28px}.cat-product-intro h1{font-size:38px}.cat-detail-image{padding:18px;margin-top:20px}.cat-detail-image .cat-cylinder{height:240px;width:180px}.cat-selection{padding:24px 20px}.cat-selection h2{font-size:29px}.cat-return-options{gap:7px}.cat-return-options label{font-size:13px;gap:6px;padding:10px 6px}.cat-product-information{padding-top:42px}.cat-product-information h2{font-size:29px}}
@media(max-width:360px){.cat-wrap{width:calc(100% - 32px)}.ny-brand{font-size:15px}.ny-brand strong{font-size:21px}.cat-hero-panel h1{font-size:39px}.cat-product-grid{grid-template-columns:1fr}.cat-product-image .cat-cylinder{height:190px;width:136px}.cat-card-copy{padding:20px}.cat-card-copy h4{font-size:22px}.cat-return-options{flex-wrap:wrap}.cat-return-options label{flex-basis:45%}.cat-return-options label:last-child{flex-basis:100%}}
.cat-footer-actions{display:flex;flex-wrap:wrap;gap:12px}.cat-footer .cat-button-outline{color:#fff;border-color:#91a4b0}.cat-card-price.cat-enquiry-price{font-size:20px}.cat-detail-price.cat-enquiry-price{font-size:30px}.cat-header nav a:hover,.cat-category:hover h3{text-decoration:underline}.cat-business-email{overflow-wrap:anywhere}.cat-utility a{min-height:44px}