.dh-page{--dh-metal:#b9cbd1}.dh-hero{display:grid;grid-template-columns:1.04fr 1fr;gap:55px;align-items:center;min-height:650px;padding:45px 0 65px}.dh-hero h1{font-size:clamp(35px,4vw,59px);font-weight:500;line-height:1.5;letter-spacing:-1.5px;margin:15px 0 24px}.dh-hero em{font-style:normal;color:var(--se-accent)}.dh-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.dh-actions .seo-btn{font-size:13px}.dh-hero .seo-hero-meta{margin-top:28px}.dh-rack-scene{padding:20px 15px;position:relative;isolation:isolate}.dh-rack-scene:before{content:'';position:absolute;inset:50px -20px;background:radial-gradient(ellipse,#80eed516,transparent 70%);z-index:-1}.dh-rack-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px;font:9px Arial;letter-spacing:1.6px;color:var(--dh-metal)}.dh-rack-heading button{font:inherit;font-size:10px;color:var(--se-muted);background:var(--se-panel);border:1px solid var(--se-line);border-radius:6px;padding:6px 9px;letter-spacing:0;cursor:pointer}.dh-rack{padding:18px 24px;position:relative;border:1px solid #4e6672;border-radius:12px;background:linear-gradient(110deg,#263b46,var(--se-bg) 8%,var(--se-panel) 92%,#263b46);box-shadow:0 30px 65px #0003;display:grid;gap:8px;transform:perspective(1200px) rotateY(-5deg)}.dh-rack:before,.dh-rack:after{content:'';position:absolute;top:18px;bottom:18px;width:5px;border-inline:1px solid #4e6672;background:repeating-linear-gradient(0deg,transparent 0 12px,#7b939947 12px 15px,transparent 15px 22px)}.dh-rack:before{left:9px}.dh-rack:after{right:9px}.dh-rack-unit{display:flex;align-items:center;gap:13px;text-align:start;padding:13px;background:linear-gradient(130deg,#1e3441,var(--se-bg));color:var(--se-muted);border:1px solid #38515e;border-radius:5px;min-height:60px;font:inherit;cursor:pointer;transition:border .2s,box-shadow .2s}.dh-rack-unit[aria-pressed=true]{border-color:var(--se-accent);box-shadow:inset 3px 0 var(--se-accent),0 0 18px #80eed50e;color:var(--se-ink)}.dh-unit-number{font:9px Arial;color:var(--se-accent)}.dh-unit-main{flex:1}.dh-unit-main b{display:block;font-size:13px;font-weight:400}.dh-unit-main small{display:block;font:7px Arial;letter-spacing:1px;color:var(--se-muted);margin-top:5px}.dh-vents{display:flex;gap:3px}.dh-vents i{width:2px;height:18px;background:var(--se-line)}.dh-unit-led{height:5px;width:5px;border-radius:50%;background:#5d747b}.dh-rack-unit[aria-pressed=true] .dh-unit-led{background:var(--se-accent);box-shadow:0 0 9px #80eed588;animation:dh-led 2.5s ease-in-out infinite}.dh-rack-detail{border:1px solid var(--se-line);border-radius:9px;padding:17px 20px;margin:23px 12px 0;background:var(--se-panel);min-height:116px}.dh-rack-detail p{font-size:12px;color:var(--se-muted);margin:0 0 7px;min-height:40px}.dh-rack-detail a{font-size:11px;color:var(--se-accent);text-decoration:underline}.dh-demo-note{font-size:9px;text-align:center;color:var(--se-muted);margin-top:14px}.dh-definition{display:grid;grid-template-columns:.6fr 1.4fr;gap:35px;align-items:center;border-block:1px solid var(--se-line);padding:28px 0}.dh-definition>span{font:10px Arial;letter-spacing:2px;color:var(--se-accent)}.dh-definition p{margin:0;font-size:14px;color:var(--se-muted)}.dh-chooser{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;border:1px solid var(--se-line);border-radius:12px;padding:30px;background:var(--se-panel);align-items:center;margin-top:28px}.dh-chooser label{display:block;font-size:14px;margin-bottom:13px}.dh-chooser select,.dh-brief select,.dh-brief input{width:100%;font:inherit;font-size:14px;padding:12px;background:var(--se-bg);color:var(--se-ink);border:1px solid var(--se-line);border-radius:7px}.dh-chooser h3{font-size:25px;font-weight:500;margin:13px 0 8px}.dh-chooser p{font-size:13px;color:var(--se-muted)}.dh-chooser a{font-size:12px;color:var(--se-accent)}.dh-category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}.dh-category{border:1px solid var(--se-line);border-radius:13px;background:var(--se-panel);overflow:hidden;transition:border .2s,box-shadow .2s;scroll-margin-top:110px}.dh-category.dh-highlighted{border-color:var(--se-accent);box-shadow:0 0 0 1px #80eed51a}.dh-card-visual{height:145px;position:relative;display:flex;justify-content:center;align-items:center;background:radial-gradient(ellipse at center,#80eed511,transparent 70%);border-bottom:1px solid var(--se-line);overflow:hidden}.dh-card-visual:before,.dh-card-visual:after{content:'';position:absolute;border:1px solid #80eed51a;width:170px;height:70px;border-radius:50%;transform:rotate(-24deg)}.dh-card-visual:after{transform:rotate(24deg);width:140px;height:100px;border-style:dashed}.dh-card-visual svg{height:64px;width:64px;color:var(--se-accent);z-index:1;transition:transform .3s}.dh-category:hover svg{transform:translateY(-5px)}.dh-card-visual>span{position:absolute;inset-inline-start:20px;top:18px;font:10px Arial;color:var(--se-muted)}.dh-card-visual>i{position:absolute;bottom:14px;inset-inline-end:20px;width:22px;height:2px;background:var(--se-accent)}.dh-category:nth-child(2) .dh-card-visual svg{color:var(--se-gold)}.dh-category:nth-child(3) .dh-card-visual svg{color:#9eb6f0}.dh-category:nth-child(4) .dh-card-visual svg{color:#bea9ea}.dh-category:nth-child(5) .dh-card-visual svg{color:#e3a2be}.dh-category:nth-child(6) .dh-card-visual svg{color:#8bcbdc}.dh-card-body{padding:25px;display:flex;flex-direction:column;min-height:265px}.dh-card-body .seo-eyebrow{font-size:9px;letter-spacing:1.5px}.dh-card-body h3{font-size:23px;font-weight:500;line-height:1.5;margin:14px 0 10px}.dh-card-body p{font-size:13px;color:var(--se-muted);margin:0 0 20px;flex:1}.dh-card-body .seo-btn{align-self:start;font-size:12px;padding:10px 16px}.dh-factors{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}.dh-factors details{border:1px solid var(--se-line);background:var(--se-panel);border-radius:9px;padding:22px}.dh-factors summary{font-size:16px;cursor:pointer}.dh-factors summary>span{font:11px Arial;color:var(--se-accent);margin-inline-end:15px}.dh-factors h3{font-size:22px;font-weight:500;line-height:1.5;margin:20px 0 10px}.dh-factors p{font-size:13px;color:var(--se-muted)}.dh-conditions{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-top:25px}.dh-conditions article{border-top:1px solid var(--se-line);padding-top:22px}.dh-conditions h3{font-size:23px;font-weight:500;margin:0 0 10px}.dh-conditions p{font-size:13px;color:var(--se-muted)}.dh-brief{display:grid;grid-template-columns:1fr 1fr;gap:35px;border:1px solid var(--se-line);border-radius:13px;background:var(--se-panel);padding:30px;margin-top:30px}.dh-brief-fields{display:grid;grid-template-columns:1fr 1fr;gap:9px 18px;align-items:start}.dh-brief-fields label{font-size:12px;margin-top:8px}.dh-brief-fields label:nth-of-type(2n){grid-column:1}.dh-brief-fields label,.dh-brief-fields select,.dh-brief-fields input,.dh-brief-fields small{grid-column:1/-1}.dh-brief-fields select,.dh-brief-fields input{font-size:13px;padding:10px 12px}.dh-brief-fields small{font-size:10px;color:var(--se-muted);margin-top:9px}.dh-brief-output>label{display:block;font-size:13px;margin-bottom:13px}.dh-brief textarea{width:100%;border:1px solid var(--se-line);background:var(--se-bg);color:var(--se-ink);border-radius:7px;font:inherit;font-size:13px;line-height:1.9;padding:16px;resize:vertical}.dh-brief-output .dh-actions{margin-top:15px}.dh-brief-output .seo-btn{font:inherit;font-size:12px;padding:11px 15px;cursor:pointer}.dh-brief-output>p{font-size:10px;color:var(--se-muted);margin-top:14px}.dh-ticket-link{display:inline-block;font-size:11px;color:var(--se-accent)!important;margin-top:9px}.dh-page .seo-final .dh-actions{justify-content:center}.dh-paused .dh-unit-led{animation-play-state:paused!important}
html[data-theme=light] .dh-rack{background:linear-gradient(110deg,#b5c7cd,#e4edf0 8%,#fff 92%,#b5c7cd)}html[data-theme=light] .dh-rack-unit{background:linear-gradient(130deg,#e3edf0,#f7fbfc)}html[data-theme=light] .dh-category:nth-child(n) .dh-card-visual svg{color:var(--se-accent)}
@keyframes dh-led{50%{opacity:.45}}@media(max-width:1100px){.dh-hero{gap:25px}.dh-hero h1{font-size:43px}.dh-category-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:750px){.dh-hero{grid-template-columns:1fr;padding:30px 0 45px;gap:25px}.dh-hero h1{font-size:39px}.dh-rack-scene{max-width:560px;width:100%;margin:auto;padding-inline:0}.dh-definition{grid-template-columns:1fr;gap:17px}.dh-chooser{grid-template-columns:1fr;padding:25px;gap:25px}.dh-factors{grid-template-columns:1fr}.dh-conditions{grid-template-columns:repeat(2,1fr)}.dh-brief{grid-template-columns:1fr;padding:25px;gap:25px}.dh-card-body{padding:22px;min-height:275px}.dh-card-body h3{font-size:21px}}@media(max-width:450px){.dh-hero h1{font-size:34px}.dh-rack-heading{font-size:8px;letter-spacing:1px}.dh-rack{padding-inline:21px}.dh-rack-unit{padding:11px 9px;gap:9px}.dh-unit-main b{font-size:12px}.dh-vents{gap:2px}.dh-vents i{height:15px}.dh-category-grid{grid-template-columns:1fr}.dh-card-body{min-height:0}.dh-conditions{grid-template-columns:1fr}.dh-actions .seo-btn{font-size:12px;padding:11px 14px}}@media(prefers-reduced-motion:reduce){.dh-page *{animation:none!important;transition:none!important}}