:root{
  --amsa-accent:#e50914;
  --amsa-accent-dark:#b90710;
  --amsa-navy:#061426;
  --amsa-navy-2:#0a1f36;
  --amsa-text:#0d1930;
  --amsa-muted:#667085;
  --amsa-border:#e6eaf0;
  --amsa-soft:#f6f8fb;
  --amsa-radius:14px;
  --amsa-shadow:0 18px 46px rgba(6,20,38,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--amsa-text);background:#fff;font-size:15px;line-height:1.62;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.amsa-container{width:min(1180px,calc(100% - 48px));margin-inline:auto}.site-main{background:#fff}.site-header{position:sticky;top:0;z-index:900;background:rgba(6,20,38,.98);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(14px)}body.admin-bar .site-header{top:32px}.header-inner{height:76px;display:flex;align-items:center;gap:22px}.site-brand{display:flex;align-items:center;gap:12px;min-width:235px}.site-brand img{width:auto;max-width:70px;max-height:54px;object-fit:contain}.brand-mark{width:56px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--amsa-accent),#fff);display:grid;place-items:center;color:#fff;font-weight:900;font-size:28px;box-shadow:0 12px 28px rgba(0,0,0,.22)}.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-copy strong{color:#fff;font-size:18px;letter-spacing:.03em;font-weight:900;max-width:260px;white-space:normal}.brand-copy small{color:rgba(255,255,255,.72);font-size:12px;margin-top:5px}.main-nav{flex:1;display:flex;justify-content:center;min-width:0}.nav-menu{display:flex;gap:22px;align-items:center;list-style:none;margin:0;padding:0;white-space:nowrap}.nav-menu a{color:#fff;font-weight:750;font-size:13px;padding:30px 0 25px;position:relative}.nav-menu a:after{content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;background:var(--amsa-accent);transform:scaleX(0);transform-origin:left;transition:.2s}.nav-menu a:hover:after,.current-menu-item>a:after{transform:scaleX(1)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:8px;padding:13px 22px;font-weight:850;line-height:1.1;min-height:46px;border:1px solid transparent;cursor:pointer;transition:.2s ease;font-size:13px;letter-spacing:.01em}.btn span{font-size:18px}.btn-accent{background:var(--amsa-accent);color:#fff;box-shadow:0 14px 35px rgba(229,9,20,.22)}.btn-accent:hover{background:var(--amsa-accent-dark);transform:translateY(-1px)}.btn-outline{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.35);color:#fff}.btn-outline:hover{background:rgba(255,255,255,.12)}.btn-outline.navy{color:var(--amsa-navy);border-color:#cbd5e1;background:#fff}.btn-dark{background:var(--amsa-navy);color:#fff;width:100%}.btn-light{background:#fff;color:var(--amsa-navy);border-color:#fff}.btn-wide{width:100%;font-size:14px}.header-quote{margin-left:auto;white-space:nowrap}.nav-toggle{display:none;margin-left:auto;background:transparent;border:0;width:44px;height:44px;padding:8px;cursor:pointer}.nav-toggle span{display:block;height:2px;background:#fff;margin:7px 0;border-radius:2px}.mobile-panel{position:fixed;inset:0;background:rgba(6,20,38,.98);z-index:999;padding:28px;overflow:auto}.mobile-panel-inner{display:grid;gap:22px}.mobile-menu{list-style:none;margin:0;padding:20px 0;display:grid;gap:8px}.mobile-menu a{display:block;color:#fff;border:1px solid rgba(255,255,255,.12);padding:14px 16px;border-radius:12px;font-weight:750}.hero{position:relative;background:linear-gradient(90deg,rgba(6,20,38,.96),rgba(6,20,38,.74)),radial-gradient(circle at 70% 10%,rgba(255,255,255,.08),transparent 28%),var(--amsa-navy);background-size:cover;background-position:center;min-height:560px;color:#fff;display:flex;align-items:center;padding:70px 0 92px}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:56px;align-items:center}.eyebrow,.section-label{display:inline-flex;align-items:center;gap:10px;color:var(--amsa-accent);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin:0 0 14px}.eyebrow:before,.section-label:before{content:"";width:4px;height:20px;border-radius:99px;background:var(--amsa-accent)}.hero h1{font-size:clamp(38px,5vw,58px);line-height:1.08;margin:0 0 22px;letter-spacing:-.04em;max-width:760px}.hero-copy>p:not(.eyebrow){font-size:16px;max-width:660px;color:rgba(255,255,255,.82);margin:0 0 28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-actions.compact{margin-top:22px}.quick-panel{background:rgba(8,28,50,.74);border:1px solid rgba(255,255,255,.16);border-radius:var(--amsa-radius);padding:22px;box-shadow:0 22px 70px rgba(0,0,0,.25);backdrop-filter:blur(14px)}.quick-panel h3{margin:0 0 16px;color:#fff;font-size:21px;line-height:1.25}.quick-card{display:flex;align-items:center;gap:15px;color:#fff;padding:14px 14px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:rgba(255,255,255,.04);margin-top:12px;min-height:78px;overflow:hidden}.quick-card span:nth-child(2){min-width:0;display:flex;flex-direction:column}.quick-card strong{font-size:15px;line-height:1.2;white-space:normal}.quick-card small{color:rgba(255,255,255,.72);font-size:12px;line-height:1.35;margin-top:4px;white-space:normal}.quick-card b{margin-left:auto;font-size:26px;color:#fff;line-height:1}.quick-icon{width:48px;height:48px;min-width:48px;border-radius:50%;display:grid;place-items:center;color:#fff}.quick-icon.wa{background:#22c55e}.quick-icon.quote{background:var(--amsa-accent)}.quick-icon.call{background:#0d8ce8}.stats-card{position:relative;z-index:4;margin-top:-48px;background:linear-gradient(180deg,#08213b,#061426);border:1px solid rgba(255,255,255,.08);box-shadow:var(--amsa-shadow);border-radius:12px;color:#fff;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.stat-item{padding:24px 24px;display:flex;align-items:center;gap:18px;min-width:0;border-left:1px solid rgba(255,255,255,.12)}.stat-item:first-child{border-left:0}.stat-icon{width:54px;height:54px;min-width:54px;border-radius:50%;display:grid;place-items:center;color:var(--amsa-accent);border:1px solid color-mix(in srgb,var(--amsa-accent) 70%, transparent)}.stat-icon svg{font-size:25px}.stat-item strong{display:block;font-size:32px;line-height:1;font-weight:900;letter-spacing:.02em}.stat-item span:not(.stat-icon){display:block;font-size:14px;font-weight:850;margin-top:6px}.stat-item small{display:block;color:rgba(255,255,255,.72);font-size:12px;line-height:1.35;margin-top:4px}.section{padding:72px 0}.section-head{margin-bottom:30px}.section-head.two-col,.section-head.inline{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end}.section-head.center{text-align:center}.section-head.center .section-label{justify-content:center}.section-head.center .section-label:before{display:none}.section h2,.section-head h2,.why-section h2,.cta-band h2{font-size:clamp(28px,3vw,40px);line-height:1.15;margin:0;color:var(--amsa-text);letter-spacing:-.025em}.section-head p{color:#5e6a7c;margin:0;max-width:560px}.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.product-grid-5{grid-template-columns:repeat(5,1fr)}.product-grid-4{grid-template-columns:repeat(4,1fr)}.product-card{background:#fff;border:1px solid var(--amsa-border);border-radius:12px;display:grid;grid-template-columns:92px minmax(0,1fr);gap:14px;min-height:230px;padding:18px;box-shadow:0 8px 24px rgba(6,20,38,.06);transition:.18s ease;overflow:hidden}.product-card:hover{transform:translateY(-3px);box-shadow:var(--amsa-shadow)}.product-visual{display:flex;align-items:center;justify-content:center;min-width:0}.product-info{min-width:0;padding-top:8px}.product-info h3{font-size:18px;margin:0 0 2px;color:var(--amsa-navy)}.chem{font-size:23px;font-weight:900;color:#0c3761;margin-bottom:10px}.check-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.check-list li{position:relative;padding-left:18px;color:#465365;font-size:14px;line-height:1.35}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--amsa-accent);font-weight:900}.check-list.mini li{font-size:12.5px}.text-link{display:inline-flex;align-items:center;gap:8px;color:#0b3761;font-weight:850;font-size:13px;margin-top:14px}.text-link span{color:var(--amsa-accent)}.amsa-cylinder{position:relative;isolation:isolate;margin-inline:auto}.amsa-cylinder-card{width:58px;height:166px}.amsa-cylinder-detail{width:165px;height:380px}.cyl-valve{position:absolute;left:50%;top:0;transform:translateX(-50%);width:38%;height:10%;background:#0c0c0c;border-radius:8px 8px 4px 4px;z-index:5}.cyl-valve:after{content:"";position:absolute;left:70%;top:45%;width:70%;height:45%;background:#b88937;border-radius:0 8px 8px 0}.cyl-neck{position:absolute;left:50%;top:8%;transform:translateX(-50%);width:20%;height:10%;background:linear-gradient(#d8b568,#9d6c21);z-index:4}.cyl-shoulder{position:absolute;left:9%;right:9%;top:17%;height:22%;background:var(--c-shoulder);border-radius:50% 50% 2px 2px/26% 26% 2px 2px;z-index:3}.cyl-body{position:absolute;left:9%;right:9%;top:31%;bottom:0;background:linear-gradient(90deg,rgba(255,255,255,.2),transparent 22%,var(--c-body) 50%,rgba(0,0,0,.2));border-radius:0 0 32px 32px/0 0 18px 18px;box-shadow:inset 10px 0 18px rgba(255,255,255,.12),inset -12px 0 18px rgba(0,0,0,.16),0 16px 34px rgba(6,20,38,.14);overflow:hidden;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#fff;text-align:center}.cyl-brand{font-weight:950;font-size:24px;letter-spacing:.1em;line-height:1;writing-mode:vertical-rl;text-orientation:upright}.amsa-cylinder-detail .cyl-brand{font-size:48px}.cyl-gas{font-size:8px;font-weight:800;letter-spacing:.12em;margin-top:6px;writing-mode:vertical-rl;text-orientation:upright}.amsa-cylinder-detail .cyl-gas{font-size:13px}.amsa-product-photo{display:flex;align-items:center;justify-content:center;width:100%;height:100%}.amsa-product-photo-card img{max-height:166px;object-fit:contain}.amsa-product-photo-detail img{max-height:380px;object-fit:contain}.why-section{background:linear-gradient(180deg,var(--amsa-navy),#04101f);padding:58px 0;color:#fff}.why-grid{display:grid;grid-template-columns:.85fr 1.4fr;gap:50px;align-items:center}.why-grid h2{color:#fff}.why-grid p{color:rgba(255,255,255,.75)}.why-list{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}.why-list div{display:grid;grid-template-columns:54px 1fr;column-gap:16px;align-items:start}.why-list span{grid-row:span 2;width:54px;height:54px;border:1px solid color-mix(in srgb,var(--amsa-accent) 70%, transparent);border-radius:50%;display:grid;place-items:center;color:var(--amsa-accent)}.why-list strong{font-size:17px}.why-list p{margin:4px 0 0;font-size:13px}.industry-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.industry-card{border:1px solid var(--amsa-border);background:#fff;border-radius:10px;padding:22px 12px;text-align:center;box-shadow:0 8px 20px rgba(6,20,38,.04)}.industry-card span{display:block;color:#0b3761;font-size:34px;margin-bottom:10px}.industry-card strong{display:block;color:var(--amsa-navy);line-height:1.25}.cta-band{margin-top:10px;margin-bottom:0;background:linear-gradient(90deg,var(--amsa-navy),var(--amsa-accent));color:#fff;border-radius:12px;padding:28px 38px;display:flex;align-items:center;justify-content:space-between;gap:26px;box-shadow:var(--amsa-shadow)}.cta-band h2{color:#fff;margin:0 0 6px}.cta-band p{color:rgba(255,255,255,.8);margin:0}.page-hero{background:linear-gradient(90deg,rgba(6,20,38,.96),rgba(6,20,38,.72)),var(--amsa-navy);background-size:cover;background-position:center;color:#fff;padding:70px 0 76px}.page-hero h1{font-size:clamp(38px,4.8vw,58px);line-height:1.08;margin:0 0 12px;letter-spacing:-.035em}.page-hero p:not(.breadcrumb){max-width:680px;color:rgba(255,255,255,.82);font-size:16px;margin:0}.breadcrumb{font-size:13px;color:rgba(255,255,255,.75);margin:0 0 16px}.products-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:30px;align-items:start}.side-box{border:1px solid var(--amsa-border);border-radius:12px;padding:18px;background:#fff;position:sticky;top:100px}.side-box h3{margin:0 0 12px}.side-box>a{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--amsa-border);padding:13px 0;font-weight:750;color:#26344a}.side-box>a:after{content:"›"}.side-box>a.active{color:var(--amsa-accent)}.help-box{margin-top:18px;background:linear-gradient(180deg,var(--amsa-navy),var(--amsa-navy-2));color:#fff;border-radius:12px;padding:20px}.help-box p{color:rgba(255,255,255,.76);font-size:13px}.benefit-strip{background:linear-gradient(180deg,var(--amsa-navy-2),var(--amsa-navy));color:#fff;border-radius:12px;margin-top:24px;padding:24px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.benefit-strip div{display:grid;grid-template-columns:48px 1fr;gap:12px;align-items:center;border-left:1px solid rgba(255,255,255,.12);padding-left:18px}.benefit-strip div:first-child{border-left:0;padding-left:0}.benefit-strip span{grid-row:span 2;color:var(--amsa-accent);font-size:36px}.benefit-strip strong{display:block}.benefit-strip small{color:rgba(255,255,255,.75);line-height:1.35}.product-detail-wrap{margin-top:-42px;position:relative;z-index:2}.product-detail-card{background:#fff;border:1px solid var(--amsa-border);border-radius:14px;box-shadow:var(--amsa-shadow);padding:30px;display:grid;grid-template-columns:360px minmax(0,1fr);gap:38px;align-items:start}.detail-visual{min-height:460px;background:linear-gradient(180deg,#fff,#f2f6fa);border-radius:12px;border:1px solid #edf1f5;display:flex;align-items:center;justify-content:center;padding:30px}.detail-info h1{font-size:42px;line-height:1.1;margin:4px 0 12px;color:var(--amsa-navy)}.detail-info h1 span{font-weight:700;color:#29415e}.badges{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 20px}.badges span{font-weight:900;text-transform:uppercase;border:1px solid #cfd9e5;color:#0b3761;border-radius:6px;padding:6px 12px;font-size:12px}.badges span:nth-child(2){color:#16813b;border-color:#81c695}.lead{font-size:16px;color:#3e4b5d;margin:0 0 22px}.spec-list{border-top:1px solid var(--amsa-border);margin-top:14px}.spec-list div{display:grid;grid-template-columns:210px minmax(0,1fr);gap:22px;border-bottom:1px solid var(--amsa-border);padding:14px 0}.spec-list strong{color:#0b2a4a}.spec-list span{color:#3f4c5f}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-box{border:1px solid var(--amsa-border);border-radius:12px;padding:22px;background:#fff;box-shadow:0 8px 22px rgba(6,20,38,.05)}.info-box h3{margin:0 0 14px;color:var(--amsa-navy)}.spec-table{width:100%;border-collapse:collapse;font-size:13px}.spec-table th,.spec-table td{border-bottom:1px solid var(--amsa-border);padding:8px;text-align:left;vertical-align:top}.spec-table th{color:#0b2a4a;width:45%}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.about-main p{font-size:16px;color:#3d4a5c}.about-photo{border-radius:12px;overflow:hidden;box-shadow:var(--amsa-shadow);border:1px solid var(--amsa-border);min-height:320px;background:#edf2f7}.photo-placeholder{height:320px;display:grid;place-items:center;background:linear-gradient(135deg,#f3f6fb,#e6edf5);text-align:center}.photo-placeholder strong{font-size:64px;color:var(--amsa-navy)}.photo-placeholder span{color:#6b7688}.value-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.value-card{border:1px solid var(--amsa-border);border-radius:12px;text-align:center;padding:22px;background:#fff}.value-card span{font-size:36px;color:var(--amsa-accent)}.value-card h3{margin:8px 0 6px}.value-card p{font-size:13px;color:#5c687a;margin:0}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:26px}.timeline div{border-top:4px solid var(--amsa-accent);background:#fff;border-radius:8px;padding:20px;box-shadow:0 8px 22px rgba(6,20,38,.05)}.timeline b{font-size:28px;color:var(--amsa-navy);display:block}.timeline strong{display:block}.timeline p{color:#5c687a;margin:8px 0 0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{border:1px solid var(--amsa-border);border-radius:12px;background:#fff;padding:24px;box-shadow:0 8px 24px rgba(6,20,38,.05)}.service-icon{width:56px;height:56px;border-radius:12px;background:#f2f6fb;color:#0b3761;display:grid;place-items:center;font-size:32px;margin-bottom:14px}.service-card h3{margin:0 0 8px;color:var(--amsa-navy)}.service-card p{color:#5c687a;margin:0}.gallery-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px}.gallery-strip div{min-height:150px;border-radius:12px;background:linear-gradient(180deg,rgba(6,20,38,.25),rgba(6,20,38,.85)),var(--amsa-navy-2);display:flex;align-items:flex-end;color:#fff;padding:18px}.contact-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:28px}.contact-info-card,.quote-form-card{border:1px solid var(--amsa-border);border-radius:14px;background:#fff;box-shadow:var(--amsa-shadow);padding:26px}.contact-line{display:grid;grid-template-columns:52px 1fr;gap:14px;border-bottom:1px solid var(--amsa-border);padding:14px 0}.contact-line span{width:52px;height:52px;border-radius:10px;background:var(--amsa-navy);color:#fff;display:grid;place-items:center;font-size:25px}.contact-line strong{display:block;color:var(--amsa-navy)}.contact-line p{margin:4px 0 0;color:#4b5668}.map-box{margin-top:16px;border-radius:10px;min-height:150px;background:#e8eef6;display:grid;place-items:center;color:#667085;overflow:hidden}.map-box iframe{width:100%;height:220px;border:0}.form-title{background:var(--amsa-navy);color:#fff;border-radius:12px;padding:20px;display:flex;gap:14px;align-items:center;margin-bottom:22px}.form-title>span{font-size:34px;color:var(--amsa-accent)}.form-title h2{margin:0}.form-title p{margin:4px 0 0;color:rgba(255,255,255,.72)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.quote-form-card label{display:grid;gap:7px;margin-bottom:16px;font-weight:750;color:#1f2d42}.quote-form-card input,.quote-form-card select,.quote-form-card textarea{width:100%;border:1px solid #cfd8e5;border-radius:8px;padding:13px 14px;font:inherit;color:#1f2d42;background:#fff}.site-footer{margin-top:60px;background:linear-gradient(180deg,var(--amsa-navy),#030b14);color:#fff;padding:42px 0 20px}.footer-grid{display:grid;grid-template-columns:1.45fr .75fr .8fr 1.15fr;gap:36px}.site-footer p,.site-footer li,.site-footer a{color:rgba(255,255,255,.72);font-size:14px}.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.site-footer h4{margin:0 0 14px;color:#fff;text-transform:uppercase;font-size:13px;letter-spacing:.08em}.cert-row{display:flex;gap:10px;margin-top:18px}.cert-row span{width:58px;height:58px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:13px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.56);font-size:13px}.floating-wa{position:fixed;right:28px;bottom:28px;z-index:950;width:64px;height:64px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:30px;box-shadow:0 18px 45px rgba(37,211,102,.35)}
@media (max-width:1120px){.amsa-container{width:min(1080px,calc(100% - 36px))}.header-inner{gap:15px}.site-brand{min-width:220px}.brand-copy strong{font-size:16px}.nav-menu{gap:16px}.nav-menu a{font-size:12.5px}.header-quote{display:none}.product-grid-5{grid-template-columns:repeat(3,1fr)}.industry-grid{grid-template-columns:repeat(3,1fr)}.value-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){body{font-size:14px}.amsa-container{width:calc(100% - 28px)}.header-inner{height:68px}.main-nav,.header-quote{display:none}.nav-toggle{display:block}.site-brand{min-width:0}.site-brand img{max-width:52px}.brand-copy strong{font-size:15px}.hero{min-height:auto;padding:48px 0 86px}.hero-grid{grid-template-columns:1fr;gap:28px}.hero h1{font-size:36px}.quick-panel{padding:16px}.quick-card{min-height:66px;padding:12px}.stats-card{grid-template-columns:repeat(2,1fr);margin-top:-42px}.stat-item{padding:18px}.section{padding:50px 0}.section-head.two-col,.section-head.inline{grid-template-columns:1fr;gap:12px}.product-grid,.product-grid-5,.product-grid-4{grid-template-columns:repeat(2,1fr)}.products-layout{grid-template-columns:1fr}.side-box{position:static}.why-grid,.about-grid,.contact-grid,.product-detail-card{grid-template-columns:1fr}.why-list{grid-template-columns:1fr}.benefit-strip{grid-template-columns:repeat(2,1fr)}.industry-grid{grid-template-columns:repeat(2,1fr)}.value-grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:1fr}.service-grid{grid-template-columns:1fr}.gallery-strip{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.detail-visual{min-height:360px}.amsa-cylinder-detail{width:135px;height:320px}.product-detail-card{padding:20px}.detail-info h1{font-size:34px}.spec-list div{grid-template-columns:1fr;gap:4px}.cta-band{flex-direction:column;align-items:flex-start}.form-row{grid-template-columns:1fr}}
@media (max-width:540px){.product-grid,.product-grid-5,.product-grid-4{grid-template-columns:1fr}.product-card{grid-template-columns:84px minmax(0,1fr);min-height:210px;padding:15px}.stats-card{grid-template-columns:1fr}.stat-item{border-left:0;border-top:1px solid rgba(255,255,255,.12)}.stat-item:first-child{border-top:0}.benefit-strip,.industry-grid,.value-grid,.gallery-strip,.footer-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.cta-band{padding:24px}.floating-wa{right:18px;bottom:18px;width:56px;height:56px}.page-hero{padding:50px 0}.detail-info h1{font-size:30px}}
@media (max-width:782px){body.admin-bar .site-header{top:46px}}

.amsa-content-card{background:#fff;border:1px solid #e5eaf0;border-radius:18px;padding:32px;box-shadow:0 14px 40px rgba(6,20,38,.08)}.amsa-content-card h1{margin-top:0;color:#061426}.entry-content{line-height:1.75;color:#334155}