.detail-page .nav a.active:after{background:var(--red)}
.detail-hero{min-height:clamp(560px,55vh,920px);display:grid;grid-template-columns:.82fr 1.18fr;gap:clamp(40px,5vw,120px);align-items:center;border-bottom:1px solid #20262c;background:radial-gradient(720px 480px at 78% 48%,rgba(156,47,42,.12),transparent 68%)}
.detail-copy{max-width:720px}.back-link{display:inline-block;margin-bottom:30px;color:#8e969d;text-decoration:none;font-size:13px}.detail-copy h1{font-size:clamp(52px,4.1vw,86px);line-height:.98;letter-spacing:-.05em;margin:12px 0 24px}.detail-copy h1 em,.detail-heading h2 em{color:var(--red);font-style:normal}.detail-copy>p{font-size:clamp(16px,1.05vw,21px);line-height:1.65;color:#a5abb1;max-width:650px}
.detail-preview{position:relative;height:clamp(360px,31vw,620px)}.detail-shot{position:absolute;border:1px solid #303841;border-radius:14px;box-shadow:0 35px 80px rgba(0,0,0,.48);object-fit:cover}.detail-shot-a{width:74%;right:0;top:8%}.detail-shot-b{width:63%;left:2%;bottom:4%;opacity:.9}.detail-preview:after{content:"";position:absolute;inset:25% 8% 0 4%;z-index:-1;background:radial-gradient(ellipse,rgba(240,47,57,.16),transparent 68%);filter:blur(32px)}
.detail-intro,.detail-screens,.detail-bottom{padding-top:clamp(72px,5vw,140px);padding-bottom:clamp(72px,5vw,140px)}.detail-intro{border-bottom:1px solid #20262c}.detail-heading{max-width:900px;margin-bottom:36px}.detail-heading h2{font-size:clamp(40px,3.2vw,64px);margin:10px 0 12px;letter-spacing:-.04em}.detail-heading p{color:#92999f;line-height:1.7;max-width:720px}
.detail-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.detail-feature-grid article{overflow:hidden;border:1px solid #293139;border-radius:14px;background:linear-gradient(180deg,#11161b,#0b1014)}.detail-feature-grid img{display:block;width:100%;aspect-ratio:1.5/1;object-fit:cover;background:#11171c}.detail-feature-grid h3{margin:18px 18px 8px;font-size:18px}.detail-feature-grid p{margin:0 18px 22px;color:#8e959c;line-height:1.55;font-size:13px}
.detail-screens{background:linear-gradient(180deg,#090d10,#0a0e12);border-bottom:1px solid #20262c}.screen-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.screen-grid figure{margin:0;border:1px solid #2a3239;border-radius:16px;overflow:hidden;background:#0c1115}.screen-grid img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.screen-grid figcaption{display:flex;justify-content:space-between;gap:20px;padding:18px 20px}.screen-grid figcaption b{font-size:16px}.screen-grid figcaption span{color:#848c93;font-size:12px;text-align:right}
.download-panel{display:grid;grid-template-columns:1fr .85fr;gap:70px;padding:clamp(34px,3vw,64px);border:1px solid #293139;border-radius:22px;background:radial-gradient(520px 300px at 88% 20%,rgba(123,43,40,.12),transparent 68%),linear-gradient(135deg,#10151a,#090d10)}.download-panel h2{font-size:clamp(38px,3vw,58px);margin:10px 0 14px;letter-spacing:-.04em}.download-panel p{color:#91989f;line-height:1.7;max-width:640px}.requirements{border-left:1px solid #2a3239;padding-left:42px}.requirements h3{margin-top:0}.requirements>div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:14px 0;border-top:1px solid #242b31}.requirements span{color:#7f878e;font-size:12px}.requirements b{font-size:13px;font-weight:650}
@media(min-width:1800px){.detail-feature-grid h3{font-size:clamp(18px,1vw,34px)}.detail-feature-grid p{font-size:clamp(13px,.72vw,25px)}.back-link{font-size:clamp(13px,.7vw,24px)}.requirements span{font-size:clamp(12px,.65vw,22px)}.requirements b{font-size:clamp(13px,.72vw,25px)}}
@media(max-width:1000px){.detail-hero{grid-template-columns:1fr;gap:18px;padding-top:70px;padding-bottom:70px}.detail-preview{height:420px}.detail-feature-grid{grid-template-columns:1fr 1fr}.download-panel{grid-template-columns:1fr}.requirements{border-left:0;border-top:1px solid #2a3239;padding:28px 0 0}.screen-grid{grid-template-columns:1fr}}
@media(max-width:600px){.detail-hero{min-height:0;padding-top:46px;padding-bottom:58px}.detail-copy h1{font-size:clamp(42px,12vw,54px)}.detail-preview{height:280px}.detail-shot-a{width:88%;right:0}.detail-shot-b{width:75%;left:0}.detail-feature-grid{grid-template-columns:1fr}.screen-grid figcaption{display:block}.screen-grid figcaption span{display:block;text-align:left;margin-top:6px}.requirements>div{grid-template-columns:1fr;gap:5px}.download-panel{padding:28px 20px}.back-link{margin-bottom:24px}}

/* v2.2 requested clean asset preview cards */
.detail-feature-grid img.asset-clean{
  object-fit:contain;
  padding:clamp(14px,1.2vw,28px);
  background:radial-gradient(circle at 50% 55%,rgba(61,70,77,.18),transparent 56%),linear-gradient(180deg,#13191e,#0c1115);
  filter:drop-shadow(0 18px 18px rgba(0,0,0,.32));
}
.detail-feature-grid img.asset-clean-house{padding:clamp(10px,.9vw,22px)}

/* v2.3 - Models + V-Ray + Corona screenshot stack */
.detail-shot-a{width:72%;right:0;top:3%;z-index:3}
.detail-shot-b{width:58%;left:0;bottom:7%;z-index:2;opacity:.92}
.detail-shot-c{width:54%;right:4%;bottom:-3%;z-index:1;opacity:.7}
.screen-grid.screen-grid-three{grid-template-columns:repeat(3,1fr);gap:18px}
.screen-grid.screen-grid-three img{aspect-ratio:1.52/1}
.screen-grid.screen-grid-three figcaption{display:block}
.screen-grid.screen-grid-three figcaption span{display:block;text-align:left;margin-top:6px;line-height:1.45}
@media(max-width:1100px){.screen-grid.screen-grid-three{grid-template-columns:1fr}.detail-shot-a{width:78%}.detail-shot-b{width:64%}.detail-shot-c{width:58%}}
@media(max-width:600px){.detail-shot-a{width:90%;right:0}.detail-shot-b{width:74%;left:0;bottom:5%}.detail-shot-c{width:68%;right:0;bottom:-2%}}