:root{--door-bg:#001c2b;--door-card:#042f46;--door-card2:#06283a;--cyan:#08bff5;--champagne:#e5bd70;--white:#f4f8fa;--muted:#a9c4d3;--line:rgba(84,185,222,.28)}
body.doors-page{background:linear-gradient(180deg,#001c2b,#052c40 52%,#001823);color:var(--white)}
.doors-page .site-header{background:rgba(0,23,35,.96)}
.doors-page .main-nav a{position:relative;transition:color .2s ease}.doors-page .main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-10px;height:2px;background:var(--cyan);box-shadow:0 0 10px rgba(8,191,245,.35);transition:right .24s ease}.doors-page .main-nav a:hover:after,.doors-page .main-nav a:focus-visible:after,.doors-page .main-nav a.is-current:after{right:0}.doors-page .main-nav a.is-current{color:#fff;font-weight:700}
.breadcrumbs{max-width:1600px;margin:auto;padding:17px clamp(24px,5vw,92px);display:flex;gap:10px;color:#7194a6;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.breadcrumbs a{color:#a9c4d3;transition:color .2s ease}.breadcrumbs a:hover,.breadcrumbs a:focus-visible{color:var(--cyan)}.breadcrumbs strong{color:#d9edf4;font-weight:600}
.door-hero{position:relative;min-height:690px;overflow:hidden;border-block:1px solid rgba(255,255,255,.06)}
.door-hero-bg{position:absolute;inset:0;background:url('../assets/doors/hero-premium.webp') center/cover no-repeat;transform:scale(1.01)}
.door-hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,17,28,.96) 0%,rgba(0,26,41,.88) 35%,rgba(0,25,39,.24) 68%,rgba(0,15,24,.08))}
.door-hero-copy{position:relative;z-index:2;width:min(620px,calc(100% - 48px));padding:120px 0 140px;margin-left:clamp(28px,6vw,105px)}
.door-hero h1{font-size:clamp(55px,6.4vw,92px);line-height:.94;letter-spacing:-.055em;margin:18px 0 25px}.door-hero h1 em{font-style:normal;color:var(--cyan)}
.door-hero-copy>p:not(.eyebrow){font-size:19px;line-height:1.65;color:#d5e5eb;max-width:570px}
.hero-facts{position:absolute;z-index:3;left:clamp(28px,6vw,105px);right:clamp(28px,5vw,90px);bottom:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.17);background:rgba(0,24,37,.63);backdrop-filter:blur(9px)}
.hero-facts span{padding:22px 25px;border-right:1px solid rgba(255,255,255,.12);font-size:11px;color:#9eb9c5;text-transform:uppercase;letter-spacing:.08em}.hero-facts span:last-child{border:0}.hero-facts b{display:block;color:#fff;font-size:17px;text-transform:none;letter-spacing:0;margin-bottom:5px}
.doors-subnav{position:sticky;top:84px;z-index:18;display:flex;justify-content:center;align-items:center;gap:34px;min-height:59px;padding:0 20px;background:rgba(0,28,43,.96);border-bottom:1px solid rgba(8,191,245,.24);box-shadow:0 12px 30px rgba(0,0,0,.18);backdrop-filter:blur(12px);overflow-x:auto;scrollbar-width:none}.doors-subnav::-webkit-scrollbar{display:none}.doors-subnav a{position:relative;flex:0 0 auto;padding:18px 0 15px;color:#c8dce5;font-size:11px;text-transform:uppercase;letter-spacing:1px;transition:color .2s ease}.doors-subnav a:after{content:"";position:absolute;left:0;right:100%;bottom:8px;height:2px;background:var(--cyan);box-shadow:0 0 10px rgba(8,191,245,.35);transition:right .24s ease}.doors-subnav a:hover,.doors-subnav a:focus-visible,.doors-subnav a.is-active{color:#fff}.doors-subnav a:hover:after,.doors-subnav a:focus-visible:after,.doors-subnav a.is-active:after{right:0}
.doors-subnav .door-colors-nav-cta{display:grid;grid-template-columns:25px auto 14px;align-items:center;gap:9px;margin:-7px 3px;padding:7px 12px 8px;border:1px solid rgba(8,191,245,.72);border-radius:3px;background:linear-gradient(135deg,rgba(8,191,245,.18),rgba(3,73,101,.24));box-shadow:inset 0 0 18px rgba(8,191,245,.05);color:#fff;letter-spacing:.7px;transition:transform .22s ease,border-color .22s ease,background .22s ease,box-shadow .22s ease}.doors-subnav .door-colors-nav-cta:after{display:none}.doors-subnav .door-colors-nav-cta>span:nth-child(2){display:grid;line-height:1.05}.doors-subnav .door-colors-nav-cta small{margin-top:4px;color:var(--cyan);font-size:7px;font-weight:800;letter-spacing:1.4px}.doors-subnav .door-colors-nav-cta>b{color:var(--cyan);font-size:14px;transition:transform .22s ease}.doors-subnav .door-colors-nav-cta:hover,.doors-subnav .door-colors-nav-cta:focus-visible,.doors-subnav .door-colors-nav-cta.is-active{transform:translateY(-2px);border-color:#4be0ff;background:linear-gradient(135deg,rgba(8,191,245,.28),rgba(3,73,101,.35));box-shadow:0 8px 24px rgba(0,154,204,.16)}.doors-subnav .door-colors-nav-cta:hover>b,.doors-subnav .door-colors-nav-cta:focus-visible>b{transform:translateX(3px)}.door-colors-symbol{width:25px;height:25px;display:grid;place-items:center;border:1px solid var(--cyan);border-radius:50%;color:var(--cyan);font-size:10px;box-shadow:inset 0 0 10px rgba(8,191,245,.12)}
.doors-page .section{padding-top:86px;padding-bottom:86px}.doors-page .section-heading{align-items:flex-end;margin-bottom:40px}.doors-page .section-heading h2{font-size:clamp(38px,4.4vw,66px);line-height:1.03;letter-spacing:-.045em}.heading-note{max-width:560px;color:#a9c4d3;line-height:1.75;font-size:14px}
.door-system-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.door-system-card{display:flex;flex-direction:column;background:linear-gradient(180deg,#07364e,#031f30);border:1px solid var(--line);overflow:hidden;min-width:0;transition:.25s}.door-system-card:hover{transform:translateY(-6px);border-color:var(--cyan);box-shadow:0 25px 50px rgba(0,8,14,.34),0 0 22px rgba(8,191,245,.1)}.door-system-card img{width:100%;height:380px;object-fit:cover;object-position:center 39%;transition:.5s}.door-system-card:hover img{transform:scale(1.025);filter:brightness(1.04)}.door-system-card>div{display:flex;flex:1;flex-direction:column;padding:25px}.door-system-card span{font-size:9px;color:#88dfff;text-transform:uppercase;letter-spacing:.15em}.door-system-card h3{font-size:25px;margin:11px 0}.door-system-card p{font-size:13px;line-height:1.65;color:#aec7d2;min-height:65px}.door-system-card ul{list-style:none;padding:0;margin:10px 0 26px;border-top:1px solid rgba(255,255,255,.1)}.door-system-card li{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:11px;color:#a9c1cc}.door-system-card li b{color:#fff}.door-system-card a{margin-top:auto;color:var(--champagne);font-size:12px;font-weight:800}.fineprint{margin:20px 0 0;color:#7291a0;font-size:10px}
.system-focus{padding-top:10px!important}.focus-tabs{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.focus-tabs button{border:0;border-right:1px solid var(--line);background:#03293c;color:#acc7d3;padding:18px;cursor:pointer;text-transform:uppercase;font-weight:800;font-size:11px}.focus-tabs button:last-child{border:0}.focus-tabs button.is-active{background:linear-gradient(135deg,#f0d38d,#d7ae58);color:#0b2432}.focus-panel{display:grid;grid-template-columns:1fr 1fr;min-height:520px;border:1px solid var(--line);border-top:0;background:#031f2f}.focus-panel>div{padding:clamp(42px,6vw,90px);display:flex;flex-direction:column;justify-content:center}.focus-panel h2{font-size:clamp(36px,4vw,59px);line-height:1.04;margin:13px 0 24px}.focus-panel p,.focus-panel li{color:#aec5cf;line-height:1.7;font-size:14px}.focus-panel ul{padding-left:18px}.focus-panel img{width:100%;height:100%;max-height:600px;object-fit:cover}
.door-anatomy{background:linear-gradient(120deg,#062f45,#001824);border-block:1px solid var(--line)}.anatomy-grid{display:grid;grid-template-columns:minmax(350px,.95fr) 1.05fr;gap:clamp(40px,7vw,110px);align-items:center}.anatomy-stage{position:relative;max-width:640px;justify-self:center}.anatomy-stage>img{display:block;width:100%;max-height:700px;object-fit:cover;object-position:center 35%;border:1px solid rgba(255,255,255,.16);box-shadow:0 32px 75px rgba(0,0,0,.35)}.anatomy-stage>button{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.85);background:rgba(0,30,46,.82);color:white;cursor:pointer;box-shadow:0 0 0 6px rgba(8,191,245,.12),0 5px 18px rgba(0,0,0,.45);transition:.2s}.anatomy-stage>button:hover,.anatomy-stage>button.is-active{background:var(--champagne);color:#122533;box-shadow:0 0 0 7px rgba(229,189,112,.2)}.anatomy-stage small{position:absolute;left:16px;bottom:14px;padding:6px 9px;background:rgba(0,18,29,.8);font-size:8px;text-transform:uppercase;letter-spacing:.1em}.anatomy-copy h2{font-size:clamp(40px,4.8vw,68px);line-height:1.02;margin:14px 0 24px}.anatomy-copy>p:not(.eyebrow){color:#acc4cf;line-height:1.75;max-width:590px}.part-card{margin-top:30px;padding:25px 28px;border-left:3px solid var(--champagne);background:rgba(0,20,32,.55)}.part-card b{color:var(--champagne);font-size:10px;text-transform:uppercase;letter-spacing:.12em}.part-card h3{font-size:23px;margin:9px 0}.part-card p{color:#b7ccd5;line-height:1.6;margin:0}
.side-compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.side-compare figure{position:relative;margin:0;min-height:640px;overflow:hidden;border:1px solid var(--line)}.side-compare img{width:100%;height:100%;min-height:640px;object-fit:cover;transition:.5s}.side-compare figure:hover img{transform:scale(1.025)}.side-compare figure:after{content:"";position:absolute;inset:auto 0 0;height:42%;background:linear-gradient(transparent,rgba(0,16,26,.92))}.side-compare figcaption{position:absolute;z-index:2;left:32px;right:32px;bottom:28px}.side-compare span{display:block;color:#8bdfff;font-size:10px;text-transform:uppercase;letter-spacing:.15em;margin-bottom:7px}.side-compare b{font-size:22px}
.cross-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.cross-grid article{display:grid;grid-template-columns:1.05fr .95fr;background:#f1f3f2;color:#102431;min-height:400px}.cross-grid img{width:100%;height:100%;object-fit:contain;background:#edf0ef}.cross-grid article>div{padding:43px 32px;display:flex;flex-direction:column;justify-content:center}.cross-grid span{color:#1379a2;font-size:9px;text-transform:uppercase;letter-spacing:.14em}.cross-grid h3{font-size:28px;margin:10px 0}.cross-grid p{color:#52646d;line-height:1.65;font-size:13px}
.equipment{background:linear-gradient(180deg,#082f43,#021c2a);border-block:1px solid var(--line)}.equipment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.equipment-card{position:relative;padding:30px 25px;min-height:340px;text-align:left;color:var(--white);font:inherit;background:linear-gradient(160deg,#0a405a,#052a3d);border:1px solid var(--line);cursor:pointer;transition:.25s}.equipment-card:hover,.equipment-card:focus-visible,.equipment-card.is-active{transform:translateY(-5px);border-color:var(--cyan);box-shadow:0 18px 38px rgba(0,8,15,.27)}.equipment-card.is-active:after{content:"";position:absolute;left:24px;right:24px;bottom:-1px;height:3px;background:var(--champagne)}.equipment-card svg{width:56px;height:56px;fill:none;stroke:#d6edf5;stroke-width:2;margin-bottom:25px}.equipment-card svg .accent{stroke:var(--champagne)}.equipment-card span{color:#82dcfb;font-size:9px;text-transform:uppercase;letter-spacing:.13em}.equipment-card h3{font-size:20px;line-height:1.25;margin:18px 0}.equipment-card p{color:#a8c1cc;font-size:13px;line-height:1.65}.equipment-card>b{position:absolute;left:25px;bottom:25px;color:var(--champagne);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.equipment-card>b i{font-style:normal;display:inline-block;transition:.2s}.equipment-card:hover>b i{transform:translateX(4px)}
.equipment-detail{display:grid;grid-template-columns:1.05fr .95fr;margin-top:20px;min-height:540px;background:#031f2f;border:1px solid var(--line);overflow:hidden}.equipment-media{position:relative;min-height:540px;background:#0b2635}.equipment-media img{display:block;width:100%;height:100%;position:absolute;inset:0;object-fit:cover}.equipment-media:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,19,30,.7),transparent 38%);pointer-events:none}.equipment-media small{position:absolute;z-index:2;left:20px;bottom:18px;padding:7px 9px;background:rgba(0,20,31,.8);font-size:8px;text-transform:uppercase;letter-spacing:.11em;color:#bfd1d8}.equipment-copy{padding:clamp(38px,5vw,75px);display:flex;flex-direction:column;justify-content:center}.equipment-copy h3{font-size:clamp(32px,3.6vw,52px);line-height:1.06;margin:12px 0 20px}.equipment-copy>p:not(.eyebrow){color:#b2c8d1;line-height:1.75;font-size:14px}.equipment-copy ul{list-style:none;margin:25px 0 30px;padding:0;border-top:1px solid rgba(255,255,255,.1)}.equipment-copy li{display:grid;grid-template-columns:165px 1fr;gap:18px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}.equipment-copy li b{font-size:12px;color:#f0f6f8}.equipment-copy li span{font-size:11px;line-height:1.55;color:#91acb8}.equipment-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.equipment-actions>a:not(.button){color:#87ddfb;font-size:11px;font-weight:800}.equipment-actions i{font-style:normal}
.table-wrap{overflow-x:auto;border:1px solid var(--line)}.comparison table{width:100%;border-collapse:collapse;min-width:830px;background:rgba(2,33,49,.72)}.comparison th,.comparison td{padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;font-size:12px}.comparison thead th{font-size:9px;color:#87dfff;letter-spacing:.12em;text-transform:uppercase}.comparison tbody th{color:#fff;font-size:14px}.comparison tbody td{color:#abc3ce}
.color-bridge{max-width:1600px;margin:0 auto 30px;min-height:480px;padding:70px clamp(28px,6vw,95px);display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:55px;background:radial-gradient(circle at 82% 35%,rgba(220,173,91,.16),transparent 30%),linear-gradient(120deg,#072f44,#001a28);border:1px solid var(--line)}.color-bridge h2{font-size:clamp(42px,5vw,70px);line-height:1.02;margin:12px 0}.color-bridge p{color:#adc5d0;line-height:1.7;max-width:650px}.swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;align-items:end}.swatches i{display:block;height:260px;border:1px solid rgba(255,255,255,.18);box-shadow:0 15px 40px rgba(0,0,0,.3)}.swatches .white{background:linear-gradient(110deg,#fff,#dadbd7)}.swatches .oak{background:linear-gradient(90deg,#8a591e,#b87a2d 42%,#6e4018 44%,#b77a2c)}.swatches .walnut{background:linear-gradient(100deg,#432716,#76502f 37%,#342014 40%,#684329)}.swatches .graphite{background:linear-gradient(110deg,#252a2d,#41494d,#202528)}.swatches span{grid-column:1/-1;color:#9ab6c3;font-size:10px;text-transform:uppercase;letter-spacing:.13em;text-align:right}
.download-card{display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:45px;padding:48px 54px;background:linear-gradient(120deg,#073650,#032437);border:1px solid var(--line)}.download-card h2{font-size:45px;margin:10px 0}.download-card p{color:#adc5cf;line-height:1.7}.download-card>div:last-child{display:flex;flex-direction:column;align-items:flex-start;gap:18px}.download-card b{font-size:10px;color:var(--champagne);letter-spacing:.1em}.download-card a{padding:14px 18px;border:1px solid var(--cyan);color:white;font-size:12px}
.quote{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(45px,8vw,130px);align-items:center;padding-top:105px!important;padding-bottom:110px!important}.quote h2{font-size:clamp(42px,5vw,70px);line-height:1.02;margin:13px 0}.quote>div>p:not(.eyebrow){color:#abc2cd;line-height:1.75}.quote-list{display:grid;grid-template-columns:1fr 1fr;gap:11px}.quote-list>span{padding:18px;background:#052e43;border:1px solid var(--line);color:#bdd0d8;font-size:11px}.quote-list b{display:block;color:var(--cyan);font-size:17px;margin-bottom:7px}.quote-list .button{grid-column:1/-1;margin-top:9px}.quote-list i{font-style:normal}
.doors-page .button,.doors-page .button span,.equipment-actions>a{transition:transform .2s ease,filter .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}.doors-page .button:hover,.doors-page .button:focus-visible{transform:translateY(-2px)}.doors-page .button:hover span,.doors-page .button:focus-visible span{display:inline-block;transform:translateX(4px)}.doors-page .button:active{transform:translateY(1px)}.doors-page .cta-primary:hover,.doors-page .cta-primary:focus-visible{filter:brightness(1.06);box-shadow:0 12px 30px rgba(229,189,112,.2),0 0 17px rgba(229,189,112,.16)}.doors-page .cta-secondary:hover,.doors-page .cta-secondary:focus-visible{border-color:var(--cyan);background:rgba(0,74,102,.62);box-shadow:0 10px 26px rgba(8,191,245,.14)}
.doors-page .back-to-top{position:fixed;z-index:19;right:22px;bottom:22px;display:flex;width:66px;height:66px;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(8,191,245,.62);border-radius:50%;background:rgba(0,29,45,.9);color:#b9edff;box-shadow:0 12px 32px rgba(0,8,15,.35);opacity:0;pointer-events:none;transform:translateY(12px);transition:.25s;backdrop-filter:blur(8px)}.doors-page .back-to-top.is-visible{opacity:1;pointer-events:auto;transform:none}.doors-page .back-to-top span{font-size:22px;line-height:1}.doors-page .back-to-top small{font-size:8px;text-transform:uppercase;letter-spacing:.08em}.doors-page .back-to-top:hover,.doors-page .back-to-top:focus-visible{color:#fff;border-color:var(--cyan);transform:translateY(-2px);box-shadow:0 15px 35px rgba(0,8,15,.42),0 0 18px rgba(8,191,245,.18)}
.equipment-media.product-shot{background:radial-gradient(circle at 50% 43%,#16465e 0,#082d40 43%,#001923 100%)}.equipment-media.product-shot img{object-fit:contain;padding:42px clamp(65px,8vw,120px);filter:drop-shadow(0 28px 24px rgba(0,0,0,.48))}.equipment-media.product-shot:after{background:linear-gradient(0deg,rgba(0,19,30,.65),transparent 30%)}
@media(max-width:1150px){.door-system-grid{grid-template-columns:1fr 1fr}.door-system-card img{height:420px}.equipment-grid{grid-template-columns:1fr 1fr}.cross-grid article{grid-template-columns:1fr}.cross-grid img{height:350px}.doors-subnav .quote-link{margin-left:0}.side-compare figure,.side-compare img{min-height:540px}}
@media(max-width:800px){.doors-page .site-header{height:70px}.door-hero{min-height:700px}.door-hero-copy{padding-top:75px;margin-left:22px}.door-hero h1{font-size:52px}.hero-facts{left:20px;right:20px;grid-template-columns:1fr}.hero-facts span{padding:11px 15px;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.hero-facts b{display:inline;margin-right:8px;font-size:13px}.doors-subnav{top:70px;justify-content:flex-start;padding:0 20px;gap:20px}.doors-subnav .door-colors-nav-cta{flex:0 0 auto}.doors-page .section{padding:65px 20px}.door-system-grid,.focus-panel,.anatomy-grid,.side-compare,.cross-grid,.color-bridge,.download-card,.quote,.equipment-detail{grid-template-columns:1fr}.door-system-card img{height:480px}.focus-tabs{overflow-x:auto;grid-template-columns:repeat(4,minmax(120px,1fr))}.focus-panel>div{padding:45px 28px}.focus-panel img{height:520px}.anatomy-grid{gap:40px}.anatomy-stage{max-width:520px}.side-compare figure,.side-compare img{min-height:580px}.cross-grid article{grid-template-columns:1fr}.equipment-grid{grid-template-columns:1fr 1fr}.equipment-media{min-height:430px}.equipment-media img{position:absolute}.color-bridge{margin:0 20px 25px;padding:55px 28px}.swatches i{height:190px}.download-card{padding:35px 27px}.quote{gap:35px}.breadcrumbs{padding:15px 20px}.doors-page .back-to-top{right:14px;bottom:14px;width:56px;height:56px}}
@media(max-width:560px){.door-hero h1{font-size:43px}.door-hero-copy>p:not(.eyebrow){font-size:16px}.door-system-grid,.equipment-grid{grid-template-columns:1fr}.door-system-card img{height:430px}.equipment-card{min-height:300px}.equipment-media{min-height:320px}.equipment-copy{padding:34px 24px}.equipment-copy li{grid-template-columns:1fr;gap:5px}.side-compare figure,.side-compare img{min-height:500px}.swatches{gap:6px}.swatches i{height:150px}.quote-list{grid-template-columns:1fr}.quote-list .button{grid-column:auto}.doors-page .section-heading{align-items:flex-start}.doors-page .section-heading h2{font-size:39px}}
@media(prefers-reduced-motion:reduce){.doors-page .main-nav a:after,.doors-subnav a:after,.doors-page .button,.doors-page .button span,.door-system-card,.door-system-card img,.anatomy-stage>button,.side-compare img,.equipment-card,.equipment-card>b i,.doors-page .back-to-top{transition:none!important}.doors-page .button:hover,.equipment-card:hover,.doors-page .back-to-top:hover{transform:none!important}}