:root{--navy:#142d54;--blue:#1a3a6b;--ink:#192f4c;--muted:#566577;--orange:#d46b08;--paper:#f4f6f8;--line:#dce3e9;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:30px}
body{margin:0;font-family:'Segoe UI',Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit}
button{font:inherit;cursor:pointer}
a,button,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #db781c;outline-offset:5px}
img{display:block;max-width:100%;height:auto}
.skip{position:absolute;top:-60px;padding:12px;background:#fff;z-index:5}
.skip:focus{top:0}
.site-header{max-width:1440px;margin:auto;padding:24px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-size:25px;font-weight:800;letter-spacing:3px;text-decoration:none;line-height:1.2}
.brand span{display:block;font-size:8px;letter-spacing:1.4px;font-weight:600;margin-top:6px;color:var(--muted)}
nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:600}
nav a{text-decoration:none}
nav a:hover{text-decoration:underline;text-underline-offset:5px}
.nav-price{padding-left:24px;border-left:1px solid var(--line)}
.nav-price span{margin-left:12px}
.hero{background:var(--navy);color:white;display:grid;grid-template-columns:.9fr 1.25fr;align-items:center;gap:36px;padding:68px 5% 60px;overflow:hidden}
.hero-copy{max-width:560px}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.9px;margin:0 0 20px}
.hero .eyebrow{color:#c9dbef;display:flex;align-items:center;gap:12px}
.small-calendar{display:inline-flex;width:32px;height:33px;align-items:center;justify-content:center;border:1px solid #8ba9cd;border-top:6px solid #df8736;font-size:14px;letter-spacing:0;border-radius:3px}
h1{font-size:clamp(38px,4.35vw,66px);font-weight:650;letter-spacing:-2.8px;line-height:1.12;margin:0 0 23px}
h1 em{font-style:normal;color:#f5a75d}
.intro{font-size:17px;line-height:1.75;color:#d9e3f1;max-width:460px;margin-bottom:26px}
.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:14px 21px;font-size:14px;font-weight:700;text-decoration:none;border:0;border-radius:4px}
.orange{background:#e78326;color:#142238}
.orange:hover{background:#f39c48}
.text-link{font-size:13px;text-decoration:none;border-bottom:1px solid #8499b8;padding-bottom:3px}
.hero-note{font-size:11px;color:#bacbe0;margin:19px 0 0}
.requirements{display:flex;gap:10px;flex-wrap:wrap;margin-top:27px}
.requirements span{font-size:10px;padding:5px 9px;border:1px solid #415777;border-radius:3px;color:#dce6f5}
.hero-art{margin:0;border:1px solid #58708d;border-radius:9px;background:#eef3f4;box-shadow:0 28px 55px #0004;transform:rotate(-1deg)}
.hero-art img{width:100%}
.window-label{color:#37516d;display:flex;justify-content:space-between;align-items:center;font-size:8px;letter-spacing:1.3px;padding:12px 14px;border-bottom:1px solid #cfd9e0}
.window-label i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#a7b9c3;margin-right:5px}
.hero-art figcaption{padding:11px 15px;display:flex;justify-content:space-between;font-size:9px;color:#526d80}
.benefits{display:flex;justify-content:space-around;gap:25px;background:#edf2f6;border-bottom:1px solid var(--line);padding:17px 5%;font-size:13px}
.benefits p{margin:0}
.benefits strong{color:#b85700;font-size:10px;letter-spacing:1px;margin-right:13px}
.section{max-width:1260px;margin:auto;padding:80px 5%}
.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:33px}
.section-heading>p{max-width:370px;font-size:14px;color:var(--muted)}
h2{font-size:clamp(29px,3vw,43px);line-height:1.2;letter-spacing:-1.4px;font-weight:650;margin:0}
h3{font-size:19px;letter-spacing:-.3px;line-height:1.35;margin:15px 0 12px}
.section .eyebrow{color:#9e4a00}
.gallery-toolbar{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:16px}
.gallery-choices{display:flex;gap:7px;flex-wrap:wrap}
.gallery-choices button,.play-control{font-size:12px;border:1px solid var(--line);background:#fff;border-radius:4px;padding:9px 14px;color:var(--ink)}
.gallery-choices button[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:white}
.play-control{white-space:nowrap}
.gallery-frame{margin:0;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:#eef3f4;box-shadow:0 8px 30px #142d5408}
.gallery-frame img{width:100%}
.gallery-frame figcaption{display:flex;justify-content:space-between;gap:20px;align-items:center;background:#fff;padding:17px 22px;font-size:12px}
.gallery-frame p{margin:0}
.gallery-frame figcaption span{font-size:10px;color:var(--muted)}
.gallery-note{font-size:12px;color:var(--muted);margin:16px 0 0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:55px}
.feature-grid article+article{border-left:1px solid var(--line);padding-left:30px}
.feature-number{font-size:10px;font-weight:700;letter-spacing:1.5px;color:#9e4a00}
.feature-grid p,.steps p,.installation p{font-size:14px;color:var(--muted)}
.fine{font-size:12px!important;color:var(--muted);line-height:1.6}
.workflow{max-width:none;background:var(--paper);padding-left:max(5%,calc((100% - 1134px)/2));padding-right:max(5%,calc((100% - 1134px)/2))}
.steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:42px 0 0}
.steps li{border-top:1px solid #c6d2de;padding-top:22px}
.steps li>span{font-size:27px;font-weight:300;color:#9e4a00}
.steps h3{margin-top:10px}
.purchase{display:grid;grid-template-columns:1.15fr 1fr;gap:100px;align-items:center}
.purchase-description{color:var(--muted);max-width:420px;margin:23px 0}
.checks{list-style:none;padding:0;font-size:13px}
.checks li{padding:7px 0}
.checks li:before{content:'✓';color:#20735d;font-weight:bold;margin-right:12px}
.price-card{border:1px solid var(--line);border-top:4px solid var(--orange);padding:30px 34px;border-radius:6px;box-shadow:0 10px 25px #152d5308}
.availability{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#735414}
.availability span{width:7px;height:7px;display:inline-block;background:#b88120;border-radius:50%;margin-right:7px}
.price{font-size:76px;font-weight:650;letter-spacing:-4px;line-height:1.1;margin:15px 0 0}
.price>span{font-size:38px;letter-spacing:-1px}
.one-time{font-size:13px;margin:8px 0 24px;color:var(--muted)}
.unavailable{width:100%;justify-content:center;background:#e8edf2;color:#566577;cursor:not-allowed}
.price-card>p:last-child{font-size:12px;color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.installation{border-top:1px solid var(--line);display:grid;grid-template-columns:.85fr 1.2fr;gap:80px}
.installation>div>p{max-width:340px}
.install-content h3{margin-top:0}
.install-content ol{padding-left:20px;font-size:13px;color:var(--muted)}
.install-content li{padding:0 0 13px 8px}
.questions{border-top:1px solid var(--line);display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;padding-top:55px}
details{border-bottom:1px solid var(--line);padding:16px 0}
details:first-child{padding-top:0}
summary{cursor:pointer;font-size:14px;font-weight:600}
details p{font-size:13px;color:var(--muted)}
.hash{overflow-wrap:anywhere;font-family:monospace}
footer{padding:35px 5%;background:var(--navy);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}
footer p{font-size:11px;color:#d9e3f1}
footer p span{font-size:10px;color:#b6c8e0}
footer>a:last-child{font-size:11px;text-decoration:none}
[hidden]{display:none!important}
@media(min-width:1600px){.hero{padding-left:calc((100% - 1440px)/2);padding-right:calc((100% - 1440px)/2)}
}
@media(max-width:900px){.site-header{padding:18px 5%}
nav{gap:16px;font-size:11px}
.hero{grid-template-columns:1fr;padding-top:44px;gap:40px}
.hero-copy{max-width:650px}
h1{font-size:54px}
.hero-art{transform:none}
.hero-note{font-size:12px}
.hero-art figcaption,.window-label{font-size:10px}
.section{padding:55px 5%}
.section-heading{align-items:start;gap:25px}
.section-heading>p{max-width:300px}
.purchase{gap:40px}
.installation,.questions{gap:35px}
.benefits{font-size:11px}
.gallery-frame figcaption{align-items:start;flex-direction:column;gap:5px}
}
@media(max-width:600px){.site-header{align-items:start}
.brand{font-size:23px}
.brand span{font-size:7px}
nav{justify-content:flex-end;gap:8px 15px;flex-wrap:wrap;max-width:230px}
nav a{font-size:10px}
.nav-price{padding-left:0;border:0}
.hero{padding-top:35px;padding-bottom:30px;gap:30px}
h1{font-size:42px;letter-spacing:-1.8px}
.intro{font-size:15px}
.eyebrow{font-size:9px}
.actions{gap:18px}
.button{font-size:12px;padding:13px 16px}
.requirements{margin-top:20px}
.hero-note{font-size:10px}
.window-label{font-size:7px}
.hero-art figcaption{font-size:8px}
.benefits{padding:16px 5%;gap:12px;align-items:start}
.benefits p{font-size:10px;line-height:1.5}
.benefits strong{display:block;margin-bottom:4px}
.section-heading{display:block;margin-bottom:25px}
.section-heading>p{max-width:none;margin-top:20px}
.gallery-toolbar{align-items:start;flex-direction:column}
.gallery-choices{gap:5px}
.gallery-choices button{font-size:10px;padding:8px 10px}
.feature-grid,.steps,.purchase,.installation,.questions{grid-template-columns:1fr;gap:28px}
.feature-grid{margin-top:35px}
.feature-grid article+article{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}
.feature-grid h3{margin:10px 0}
.steps{margin-top:26px}
.steps li{padding-top:15px}
.purchase{gap:28px}
.price-card{padding:25px}
.installation>div>p{max-width:none}
.questions{gap:25px}
footer{flex-wrap:wrap;gap:16px}
footer p{order:3;flex-basis:100%;margin:0}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
}


.product-identity{display:flex;align-items:center;gap:14px;margin-bottom:28px}
.product-identity img{width:64px;height:64px;flex-shrink:0}
.product-name{margin:0;color:#fff;font-size:26px;font-weight:650;line-height:1.2;letter-spacing:-.8px}
.product-name span{color:#f5a75d}
.product-compatibility{margin:6px 0 0;font-size:9px;letter-spacing:1.8px;color:#c9dbef;font-weight:600}
@media(max-width:600px){.product-identity{gap:10px;margin-bottom:25px}
.product-identity img{width:54px;height:54px}
.product-name{font-size:23px}
.product-compatibility{font-size:8px}
}


.purchase-button{width:100%;justify-content:space-between}

/* Shared COATX website header and footer */
html{scroll-padding-top:190px}
.coatx-site-header{position:sticky;top:0;z-index:100;background:#1a3a6b;color:#fff}
.coatx-site-header__top{padding:24px 40px 16px;border-bottom:3px solid #d46b08}
.coatx-site-header__top h1{font-size:inherit;line-height:1;margin:0;letter-spacing:normal}
.coatx-site-header__top h1 a{display:inline-block}
.coatx-site-header__logo{display:block;width:131px;height:54px}
.coatx-site-header__tagline{color:#a8c4e0;font-size:12px;margin:4px 0 0;letter-spacing:.5px}
.coatx-site-nav{background:#142d54;padding:0 40px;display:flex;gap:0;overflow-x:auto;max-width:none;font-size:13px;font-weight:400}
.coatx-site-nav a{color:#c8d8ed;text-decoration:none;padding:11px 20px;font-size:13px;display:block;border-right:1px solid #1f3d6e;white-space:nowrap}
.coatx-site-nav a:hover,.coatx-site-nav a:focus-visible,.coatx-site-nav a[aria-current=page]{background:#d46b08;color:#fff;outline:none;text-decoration:none}
.calendar-legal{padding:28px 5%;background:#142d54;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}
.calendar-legal p{margin:0;font-size:11px;color:#d9e3f1}
.calendar-legal p span{font-size:10px;color:#b6c8e0}
.calendar-legal a{font-size:11px;text-decoration:none;color:#fff}
.coatx-site-footer{background:#1a3a6b;color:#7a9cc0;text-align:center;padding:18px 40px;font-size:12px;display:block}
.coatx-site-footer p{margin:0;color:#7a9cc0;font-size:12px}
@media(max-width:600px){
  .coatx-site-nav{justify-content:flex-start;gap:0;max-width:none;padding:0 20px;flex-wrap:nowrap}
  .coatx-site-nav a{font-size:12px;padding:11px 14px}
  .calendar-legal{flex-wrap:wrap;gap:12px}
  .coatx-site-footer{padding:18px 20px}
  .coatx-site-footer p{order:initial;flex-basis:auto}
}