/* GASICA product pages — Fourcel, 15 October 2026 */
.gasica-page{--ink:#082943;--mint:#86e9b2;--green:#246c4e;--muted:#5b6e7c;background:#fff}.gasica-page em{font-style:normal;color:var(--green)}.gasica-page h2{font-weight:700;letter-spacing:-1.8px}.gasica-page .eyebrow{font-size:11px;letter-spacing:1.7px}.gasica-page a:focus-visible,.gasica-page button:focus-visible,.gasica-page summary:focus-visible{outline:3px solid #36a975;outline-offset:5px}.gasica-page .button{min-height:48px;border-radius:5px;line-height:1.45}.gasica-hero{position:relative;isolation:isolate;min-height:690px;background:var(--ink);overflow:hidden;padding:75px 6% 55px;color:#fff;display:flex;align-items:center}.gasica-hero-bg,.gasica-hero-shade{position:absolute;inset:0;width:100%;height:100%;z-index:-2}.gasica-hero-bg{object-fit:cover;object-position:70% center}.gasica-hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(5,28,47,.98),rgba(5,28,47,.87) 34%,rgba(5,28,47,.25) 67%,rgba(5,28,47,.13)),linear-gradient(0deg,rgba(5,28,47,.65),transparent 38%)}.gasica-hero-content{position:relative;z-index:2;width:62%;max-width:780px}.gasica-hero .eyebrow{color:#91efba}.gasica-hero h1{font-size:clamp(52px,6vw,90px);font-weight:750;letter-spacing:-3px;line-height:1.03;margin:25px 0 22px}.gasica-hero h1 em{color:var(--mint)}.gasica-hero h1>span{display:block;font-size:clamp(37px,4.25vw,65px);letter-spacing:-2.3px;line-height:1.07;margin-top:8px}.gasica-hero p{color:#e7f0f4}.gasica-hero-lead{font-size:22px;line-height:1.5;margin:0 0 16px;max-width:480px}.gasica-reference{font-size:13px;line-height:1.7;max-width:440px;opacity:.92}.gasica-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.gasica-page .gasica-primary{background:var(--mint);color:#082c34}.gasica-page .gasica-primary:hover{background:#b0f5ca}.gasica-page .gasica-outline{background:#062c4780;color:#fff;border:1px solid #a1e8c2}.gasica-hero-proof{display:flex;gap:21px;font-size:12px;line-height:1.5;margin-top:42px;color:#dce9ee;flex-wrap:wrap}.gasica-hero-proof span{padding-left:12px;border-left:2px solid var(--mint)}.gasica-hero-products{position:absolute;right:4%;bottom:25px;width:29%;height:54%;max-height:430px;object-fit:contain;z-index:1;filter:drop-shadow(0 14px 18px #00132155)}.gasica-section-heading{max-width:820px;margin:0 auto 32px;text-align:center}.gasica-section-heading .eyebrow{justify-content:center;color:#36745c}.gasica-section-heading h2{margin:15px 0 19px;font-size:clamp(30px,3.6vw,52px);line-height:1.14}.gasica-section-heading p{max-width:640px;margin:0 auto;font-size:15px}.gasica-formats{padding-top:64px;padding-bottom:60px;scroll-margin-top:95px}.gasica-format-selector{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:0 0 27px}.gasica-format-selector button{padding:11px 18px;min-height:45px;font-size:13px;font-weight:600;color:#244b60;background:#f6f9fa;border:1px solid #d9e3e8;border-radius:40px;transition:background .2s,border-color .2s}.gasica-format-selector button[aria-pressed=true]{background:#0b304c;color:#fff;border-color:#0b304c}.gasica-format-grid{display:grid;grid-template-columns:repeat(var(--format-count),minmax(0,1fr));gap:20px;max-width:1180px;margin:auto}.gasica-format-grid[style*="2"]{max-width:880px}.gasica-format-card{border:1px solid #d9e3e8;border-radius:9px;background:#fff;overflow:hidden;box-shadow:0 5px 18px #08294304;transition:border-color .2s,box-shadow .2s}.gasica-format-card.is-selected{border-color:#3a9f72;box-shadow:0 0 0 2px #73cba429}.gasica-format-photo{width:100%;height:285px;overflow:hidden;position:relative;background:radial-gradient(ellipse at 50% 95%,#e7eeed,#fff 65%)}.gasica-format-photo img{position:absolute;top:0;left:0;width:calc(var(--columns)*100%);max-width:none;height:100%;object-fit:fill;transform:translateX(calc(var(--index)*-100%/var(--columns)));padding:0}.gasica-format-body{padding:22px 23px 24px}.gasica-card-number{font-size:10px;letter-spacing:1.4px;color:#527269}.gasica-format-card h3{font-size:25px;letter-spacing:-.7px;font-weight:700;margin:10px 0 7px}.gasica-format-body>p{font-size:13px;line-height:1.5;min-height:39px;margin:0 0 18px}.gasica-equivalence{background:#edf9f3;padding:18px 12px;border-radius:5px;min-height:100px;display:flex;flex-direction:column;justify-content:center;gap:7px;text-align:center}.gasica-equivalence strong{font-size:clamp(20px,2vw,27px);letter-spacing:-.7px;line-height:1.2;color:#082943}.gasica-equivalence span{font-size:13px;color:#304e5b;line-height:1.4}.gasica-format-body .button{width:100%;margin-top:13px;justify-content:center;gap:12px}.gasica-format-footnote{max-width:1000px;margin:20px auto 0;font-size:12px;color:var(--muted);text-align:center;line-height:1.7}.gasica-format-footnote p{font-size:12px;line-height:1.7;margin:10px 0}.gasica-format-footnote summary{cursor:pointer;color:#285f49;padding:7px;font-weight:600}.gasica-format-footnote a{text-decoration:underline}.gasica-selection-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#f2f6f8;border-radius:7px;max-width:1180px;padding:20px 24px;margin:26px auto 0}.gasica-selection-bar span{font-size:10px;letter-spacing:1.3px;color:#5a7281}.gasica-selection-bar strong{display:block;margin-top:7px;font-size:20px}.gasica-benefit-banner{display:grid;grid-template-columns:1fr 1fr;background:var(--ink);color:white;min-height:490px}.gasica-benefit-image{position:relative;min-height:420px}.gasica-benefit-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.gasica-benefit-image:after{content:'';position:absolute;inset:50% 0 0;background:linear-gradient(transparent,#05273c99)}.gasica-benefit-image>span{position:absolute;bottom:26px;left:6%;z-index:1;letter-spacing:1.4px;font-size:10px;color:#fff}.gasica-benefit-copy{padding:54px 11% 50px 9%;align-self:center}.gasica-benefit-copy .eyebrow{color:#a1e9c1}.gasica-benefit-copy h2{font-size:clamp(33px,3.5vw,50px);line-height:1.12;margin:18px 0}.gasica-benefit-copy h2 em{color:var(--mint)}.gasica-benefit-copy>p{font-size:15px;color:#d5e0e8;line-height:1.75}.gasica-benefit-copy ul{list-style:none;padding:0;margin:25px 0}.gasica-benefit-copy li{display:flex;gap:17px;padding:18px 0;border-top:1px solid #ffffff29}.gasica-feature-icon{width:43px;height:43px;background:var(--mint);color:#062c31;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:27px;flex-shrink:0}.gasica-benefit-copy h3{font-size:17px;font-weight:700;margin:0 0 6px}.gasica-benefit-copy li p{font-size:12px;line-height:1.65;margin:0;color:#c3d3de}.gasica-light-link{color:#b9f2ce;font-size:13px;text-decoration:underline;text-underline-offset:4px}.gasica-applications{padding-top:70px;padding-bottom:65px}.gasica-application-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:40px}.gasica-application-grid article{border-top:2px solid #bfdace;padding:22px 0 0}.gasica-application-grid article>span{font-size:11px;color:#477a61}.gasica-application-grid h3{font-weight:700;font-size:22px;margin:16px 0 12px}.gasica-application-grid p{font-size:14px;line-height:1.8;margin:0}.gasica-cta{padding:62px 6%;text-align:center;background:linear-gradient(115deg,#f1fcf6,#dff6ea);position:relative;overflow:hidden}.gasica-cta .eyebrow{justify-content:center;color:#2e7050}.gasica-cta h2{font-size:clamp(31px,4vw,55px);line-height:1.14;margin:18px 0}.gasica-cta p{font-size:15px;max-width:670px;margin:20px auto}.gasica-cta .gasica-actions{justify-content:center}.gasica-cta-whatsapp{background:transparent!important;color:#164b37!important;border:1px solid #2f805b!important}.gasica-phone{display:inline-block;font-size:13px;margin-top:25px;color:#235d45;text-decoration:underline;text-underline-offset:4px}.gasica-faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;padding-top:68px;padding-bottom:58px}.gasica-faq h2{font-size:clamp(30px,3vw,43px);margin:18px 0 25px}.gasica-faq>div>a{font-size:13px;text-decoration:underline}.gasica-faq details{border-bottom:1px solid #d9e5e4}.gasica-faq summary{display:flex;justify-content:space-between;align-items:center;gap:15px;list-style:none;cursor:pointer;font-weight:600;font-size:15px;padding:21px 0;line-height:1.5}.gasica-faq summary::-webkit-details-marker{display:none}.gasica-faq summary>span{color:#348260;font-size:22px}.gasica-faq details[open] summary>span{transform:rotate(45deg)}.gasica-faq details p{font-size:13px;margin:0 0 22px;line-height:1.9}.gasica-technical{margin:0 6%;padding:21px 24px;border:1px solid #d9e4e9;background:#f7f9fa;border-radius:6px;color:#526977}.gasica-technical>strong{font-size:13px;color:#28495c}.gasica-technical p{font-size:12px;line-height:1.8;margin:8px 0 0;color:#526977}.gasica-related{padding-top:60px;padding-bottom:65px}.gasica-related .section-head>a{font-size:13px;text-decoration:underline}.gasica-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.gasica-related-grid>a{display:block;background:#f4f7f7;border:1px solid #e4eaea;padding:22px;border-radius:6px;transition:transform .2s}.gasica-related-grid>a:hover{transform:translateY(-4px)}.gasica-related-grid img{width:100%;height:180px;object-fit:contain;margin-bottom:20px;mix-blend-mode:multiply}.gasica-related-grid span{font-size:9px;letter-spacing:1.1px;color:#54756a}.gasica-related-grid h3{font-size:25px;font-weight:700;margin:10px 0 16px}.gasica-related-grid b{font-size:12px;color:#2e6f50}
@media(min-width:1700px){.gasica-hero-content{margin-left:calc((100vw - 1600px)/2)}.gasica-hero-products{right:max(5%,calc((100vw - 1600px)/2))}}
@media(max-width:1000px){.gasica-hero{min-height:640px;padding:58px 5%}.gasica-hero-content{width:70%}.gasica-hero h1{font-size:68px}.gasica-hero h1>span{font-size:44px}.gasica-hero-products{width:29%;height:44%;right:2%;bottom:35px}.gasica-format-body{padding:19px 17px}.gasica-format-photo{height:245px}.gasica-format-card h3{font-size:22px}.gasica-equivalence strong{font-size:22px}.gasica-benefit-copy{padding:35px 7%}.gasica-faq{gap:35px}.gasica-application-grid{gap:24px}}
@media(max-width:700px){.gasica-product header{height:76px}.gasica-hero{min-height:0;display:block;padding:42px 6% 25px}.gasica-hero-bg{object-position:66% center;opacity:.72}.gasica-hero-shade{background:linear-gradient(90deg,#06253ef0,#06253eaa),linear-gradient(0deg,#06253e,#06253e00)}.gasica-hero-content{width:100%;max-width:none}.gasica-hero .eyebrow{font-size:9px;letter-spacing:1.2px}.gasica-hero h1{font-size:55px;letter-spacing:-2px;margin:24px 0 20px}.gasica-hero h1>span{font-size:38px;letter-spacing:-1.5px;line-height:1.1}.gasica-hero-lead{font-size:18px;line-height:1.6}.gasica-reference{font-size:12px;max-width:100%}.gasica-actions{gap:10px}.gasica-page .gasica-actions .button{font-size:13px;padding:14px 19px;gap:17px}.gasica-hero-proof{margin-top:27px;font-size:10px;gap:14px}.gasica-hero-products{position:relative;width:75%;height:270px;right:auto;bottom:auto;margin:16px auto 0;max-height:none;object-fit:contain}.gasica-page .section{padding-left:6%;padding-right:6%}.gasica-formats{padding-top:42px!important;padding-bottom:40px!important;scroll-margin-top:85px}.gasica-section-heading{margin-bottom:25px}.gasica-section-heading h2{font-size:32px;letter-spacing:-1.2px}.gasica-section-heading p{font-size:14px}.gasica-format-selector{gap:7px;margin-bottom:22px}.gasica-format-selector button{padding:9px 13px;font-size:12px;min-height:44px}.gasica-format-grid{grid-template-columns:1fr;gap:19px;max-width:440px}.gasica-format-photo{height:290px}.gasica-format-body{padding:20px 24px 24px}.gasica-format-card h3{font-size:28px}.gasica-format-body>p{min-height:0;font-size:14px}.gasica-equivalence{min-height:93px}.gasica-equivalence strong{font-size:27px}.gasica-equivalence span{font-size:14px}.gasica-selection-bar{flex-direction:column;align-items:stretch;padding:21px;text-align:center;margin-top:24px}.gasica-selection-bar strong{font-size:22px}.gasica-selection-bar .button{justify-content:center}.gasica-benefit-banner{grid-template-columns:1fr}.gasica-benefit-image{min-height:255px}.gasica-benefit-copy{padding:34px 6% 38px}.gasica-benefit-copy h2{font-size:38px}.gasica-benefit-copy>p{font-size:14px}.gasica-benefit-copy h3{font-size:17px}.gasica-benefit-copy li p{font-size:13px}.gasica-applications{padding-top:43px!important;padding-bottom:43px!important}.gasica-application-grid{grid-template-columns:1fr;gap:22px;margin-top:26px}.gasica-application-grid h3{margin-top:12px;font-size:23px}.gasica-cta{padding:42px 6%}.gasica-cta h2{font-size:34px;letter-spacing:-1.2px}.gasica-cta p{font-size:14px}.gasica-cta .gasica-actions{flex-direction:column}.gasica-cta .button{width:100%;justify-content:center}.gasica-faq{grid-template-columns:1fr;gap:20px;padding-top:43px!important;padding-bottom:35px!important}.gasica-faq h2{font-size:32px}.gasica-faq summary{font-size:15px;min-height:60px}.gasica-faq details p{font-size:14px}.gasica-technical{padding:19px;margin:0 6%}.gasica-technical p{font-size:12px}.gasica-related{padding-top:40px!important;padding-bottom:45px!important}.gasica-related .section-head{align-items:start;gap:20px;flex-direction:column}.gasica-related-grid{grid-template-columns:1fr;gap:15px}.gasica-related-grid>a{display:grid;grid-template-columns:115px 1fr;column-gap:17px;align-items:center;padding:19px}.gasica-related-grid img{grid-column:1;grid-row:1/4;height:140px;margin:0}.gasica-related-grid span{grid-column:2;font-size:9px}.gasica-related-grid h3{grid-column:2;font-size:24px;margin:8px 0}.gasica-related-grid b{grid-column:2;font-size:12px}}
@media(prefers-reduced-motion:reduce){.gasica-page *{scroll-behavior:auto!important;transition:none!important}}
/* Keep each photographed product in its natural proportions within its own sprite column. */
.gasica-format-photo{width:calc(285px * var(--cell-ratio));max-width:100%;margin:14px auto 0;background:transparent}
@media(max-width:1000px){.gasica-format-photo{width:calc(245px * var(--cell-ratio))}}
@media(max-width:700px){.gasica-format-photo{width:calc(290px * var(--cell-ratio));margin-top:18px}}
.gasica-format-card{scroll-margin-top:95px}