.dias-case-hero{padding:28px 0;background:linear-gradient(100deg,#041c28 0%,#082b3a 100%)}
.dias-case-hero:after{display:none}
.dias-case-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(480px,1.05fr);gap:clamp(28px,5vw,72px);align-items:center}
.dias-case-hero .kicker{display:block}
.dias-case-hero h1{font-size:clamp(2.35rem,4.25vw,4.05rem)}
.dias-header-tank{overflow:hidden;margin:0;border:1px solid rgba(126,215,229,.24);border-radius:22px;background:#071923;box-shadow:0 14px 34px rgba(0,0,0,.2);aspect-ratio:2.19/1}
.dias-header-tank img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.dias-video-grid-uniform{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.dias-video-grid-uniform figure{aspect-ratio:9/16}
.dias-case-main{padding-top:clamp(22px,3vw,42px)}
.dias-intro{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(310px,.75fr);gap:clamp(26px,5vw,72px);align-items:end;padding:0 0 clamp(24px,3.5vw,42px)}
.dias-intro h1{margin:10px 0 0;font-size:clamp(2.35rem,4.8vw,4.9rem);line-height:.95}
.dias-intro h1 em{color:#8ee9f3;font-style:italic}
.dias-intro p{max-width:690px;margin:16px 0 0;color:#aec4c9;font-size:1.04rem;line-height:1.72}
.dias-intro .dias-feature-facts{margin:0}
.dias-video-grid-priority{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.dias-video-grid-priority figure{aspect-ratio:9/16}
@media(max-width:800px){.dias-case-hero{padding:26px 0}.dias-case-hero-inner{grid-template-columns:1fr;gap:20px}.dias-header-tank{max-width:760px;margin:0 auto;width:100%}.dias-video-grid-uniform{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.dias-intro{grid-template-columns:1fr;gap:24px}.dias-video-grid-priority{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.dias-case-hero{padding:22px 0}.dias-case-hero h1{font-size:clamp(2.3rem,12vw,3.55rem)}.dias-header-tank{border-radius:18px}.dias-video-grid-uniform{gap:8px}}