.whale-hero{min-height:calc(100svh - 82px);grid-template-columns:1fr;padding:72px 8vw 82px;text-align:center}.whale-hero-copy{width:min(100%,1120px);margin:auto}.whale-hero h1{font-size:clamp(82px,12vw,184px);line-height:.76;letter-spacing:-5px;margin:32px 0}.hero-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin-top:35px}.hero-meta span{border:1px solid rgba(247,251,255,.35);border-radius:99px;padding:6px 9px;font:10px "DM Mono",monospace;letter-spacing:.5px;text-transform:uppercase}.whale-hero .case-intro{margin:32px auto 0}.section-label{font:500 11px "DM Mono",monospace;letter-spacing:1.1px;text-transform:uppercase;color:#3062af;margin:0}.ink-section{background:#10202c;color:#f7fbff}.ink-section .section-label{color:var(--mint)}.case-block{padding:120px 8vw}.case-block h2{font:normal clamp(45px,6vw,84px)/.88 "Instrument Serif",serif;letter-spacing:-3px;margin:18px 0 0}.lede{font-size:clamp(20px,2.1vw,30px);line-height:1.35;max-width:800px;margin:35px 0 0}.body-copy{font-size:16px;line-height:1.65;max-width:740px}.brief{display:grid;grid-template-columns:.72fr 1.28fr;gap:8vw}.brief-copy{padding-bottom:105px}.metrics,.thermal-metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:72px;padding-top:20px;border-top:1px solid var(--line)}.metrics strong,.thermal-metrics strong{display:block;font:normal clamp(30px,3vw,46px) "Instrument Serif",serif;color:#3062af}.metrics span,.thermal-metrics span{font:10px/1.35 "DM Mono",monospace;letter-spacing:.7px;text-transform:uppercase;display:block;margin-top:7px}.role-grid,.review-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:75px;border-top:1px solid var(--line)}.role-grid>div,.review-grid>div{padding:22px 20px 0 0}.role-grid>div+div,.review-grid>div+div{border-left:1px solid var(--line);padding-left:20px}.role-grid h3{font:normal clamp(26px,2.7vw,42px)/.94 "Instrument Serif",serif;margin:35px 0 15px}.role-grid ul{list-style:none;padding:0;margin:0}.role-grid li{font-size:14px;line-height:1.52;margin:6px 0}.attribution{margin-top:58px;max-width:840px;border-left:3px solid var(--coral);padding:4px 0 4px 20px;font-size:15px;line-height:1.58}.attribution strong{color:var(--coral)}.architecture{position:relative;overflow:hidden}.architecture:after{content:"";position:absolute;inset:0;opacity:.09;background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);background-size:42px 42px;pointer-events:none}.architecture>*{position:relative;z-index:1}.architecture h2{line-height:1.03;letter-spacing:-1px}.flow{display:grid;grid-template-columns:repeat(8,1fr);margin-top:70px;border-top:1px solid rgba(255,255,255,.28);border-bottom:1px solid rgba(255,255,255,.28)}.flow div{min-height:150px;padding:19px 15px;border-left:1px solid rgba(255,255,255,.2);display:flex;flex-direction:column;justify-content:space-between}.flow div:first-child{border-left:0}.flow span{font:10px "DM Mono",monospace;color:var(--mint)}.flow strong{font:normal clamp(22px,2.1vw,32px)/.9 "Instrument Serif",serif}.flow small{font-size:11px;color:rgba(247,251,255,.68)}.architecture-note{max-width:760px;font-size:17px;line-height:1.58;color:rgba(247,251,255,.8);margin:46px 0 0}.trade-section{display:grid;grid-template-columns:1.15fr .85fr;gap:8vw;align-items:start}.trade-card{margin-top:68px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;display:grid;grid-template-columns:1fr 54px 1fr;gap:14px;align-items:center}.trade-card span,.detail-list span,.review-grid span{font:10px "DM Mono",monospace;letter-spacing:1px;text-transform:uppercase;color:#3062af}.trade-card strong{display:block;font:normal clamp(28px,3vw,43px)/.94 "Instrument Serif",serif;margin:12px 0}.trade-card p{font-size:14px;line-height:1.5;margin:0}.trade-card i{font:normal 42px/1 "Instrument Serif",serif;color:var(--coral);text-align:center}.subsystem{display:grid;grid-template-columns:.65fr 1.35fr;gap:8vw;border-top:1px solid var(--line)}.subsystem>div{padding:95px 0}.subsystem-copy{max-width:780px}.subsystem-copy .lede{margin-top:0}.detail-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:42px}.detail-list div{padding:14px 0;border-top:1px solid var(--line)}.detail-list strong{display:block;font-size:14px;line-height:1.4;margin-top:9px}.reliability-section{display:grid;grid-template-columns:.72fr 1.28fr;gap:8vw;background:#f6d6cd}.result-callout{font:normal clamp(72px,11vw,160px)/.8 "Instrument Serif",serif;color:#3062af;margin:25px 0 0}.result-copy{font-size:clamp(20px,2.1vw,29px);line-height:1.38;padding-top:35px;max-width:640px}.plume-section{display:grid;grid-template-columns:.72fr 1.28fr;gap:8vw}.plume-data{padding-top:28px}.plume-data p{max-width:650px;font-size:16px;line-height:1.65;margin-top:38px;color:rgba(247,251,255,.8)}.plume-section .detail-list{margin-top:25px}.plume-section .detail-list div{border-color:rgba(255,255,255,.28)}.plume-section .detail-list span{color:var(--mint)}.plume-graphic{height:300px;position:relative;background:#d8ec75;color:#10202c;overflow:hidden;border:1px solid rgba(247,251,255,.3)}.plume-graphic:before{content:"";position:absolute;inset:0;opacity:.25;background-image:linear-gradient(#10202c 1px,transparent 1px),linear-gradient(90deg,#10202c 1px,transparent 1px);background-size:30px 30px}.plume-graphic span{position:absolute;top:calc(50% - 6px);left:22px;font:10px "DM Mono",monospace;letter-spacing:.8px;text-transform:uppercase}.plume-graphic i{position:absolute;top:50%;left:120px;width:24px;height:10px;background:#10202c;clip-path:polygon(0 20%,80% 20%,100% 50%,80% 80%,0 80%)}.plume-graphic b{position:absolute;top:50%;left:142px;width:60%;height:42%;transform:translateY(-50%);background:rgba(9,20,27,.18);clip-path:polygon(0 47%,100% 0,100% 100%)}.plume-graphic em{position:absolute;top:30%;right:15%;font:normal clamp(30px,4vw,54px)/1 "Instrument Serif",serif}.thermal-section,.heat-pipe{display:grid;grid-template-columns:.72fr 1.28fr;gap:8vw}.thermal-section .lede,.heat-pipe .lede{margin-top:0}.thermal-metrics{grid-template-columns:repeat(4,1fr);margin:60px 0 42px}.heat-pipe{background:#d3f0d0}.heat-flow{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:46px}.heat-flow span{padding:10px 12px;background:#10202c;color:#f7fbff;font:10px "DM Mono",monospace;letter-spacing:.5px;text-transform:uppercase}.heat-flow b{color:var(--coral);font-weight:400}.reviews-section{background:#f4f5f1}.review-grid{margin-top:72px}.review-grid p{font-size:14px;line-height:1.52;margin:26px 0 0}.reviews-section>.body-copy{margin-top:56px}.takeaway{display:grid;grid-template-columns:.72fr 1.28fr;gap:8vw}.takeaway .body-copy{font-size:clamp(19px,2vw,27px);line-height:1.42;max-width:780px}.takeaway .body-copy+.body-copy{font-size:16px;line-height:1.65;margin-top:32px;color:rgba(247,251,255,.76)}
@media(max-width:850px){.metrics{grid-template-columns:repeat(3,1fr)}.role-grid,.review-grid{grid-template-columns:repeat(2,1fr)}.flow{grid-template-columns:repeat(4,1fr)}.flow div:nth-child(5){border-left:0}.detail-list{grid-template-columns:1fr 1fr}}@media(max-width:700px){.whale-hero{padding-bottom:50px}.case-block{padding:76px 6vw}.brief,.trade-section,.reliability-section,.plume-section,.thermal-section,.heat-pipe,.takeaway{display:block}.brief-copy{padding:40px 0 65px}.metrics,.thermal-metrics{grid-template-columns:1fr 1fr;margin-top:45px}.role-grid,.review-grid{display:block;margin-top:45px}.role-grid>div,.role-grid>div+div,.review-grid>div,.review-grid>div+div{border-left:0;border-bottom:1px solid var(--line);padding:19px 0}.flow{grid-template-columns:1fr 1fr;margin-top:42px}.flow div:nth-child(odd){border-left:0}.flow div{min-height:120px}.trade-card{margin-top:42px}.subsystem{display:block}.subsystem>div{padding:64px 0}.detail-list{grid-template-columns:1fr}.plume-data,.thermal-section>div+div,.heat-pipe>div+div,.takeaway>div+div{margin-top:42px}.plume-graphic{height:250px}.thermal-metrics{margin:42px 0}.reviews-section>.body-copy{margin-top:42px}}

/* Project evidence: preserve the original framing of engineering outputs. */
.configuration{display:grid;grid-template-columns:.72fr 1.28fr;gap:8vw;align-items:start;background:#d3f0d0}.configuration-grid{display:grid;grid-template-columns:.45fr 1.55fr;gap:16px}.configuration figure,.plume-media-grid figure,.thermal-media-grid figure{margin:0;background:rgba(9,20,27,.07)}.configuration img,.plume-media-grid img,.thermal-media-grid img{display:block;width:100%;object-fit:contain;background:#fff}.configuration img{height:clamp(230px,26vw,380px)}.configuration figcaption,.plume-media-grid figcaption,.thermal-media-grid figcaption{padding:12px 13px;font:10px/1.45 "DM Mono",monospace;letter-spacing:.2px;color:rgba(9,20,27,.72)}.plume-media-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.plume-media-grid img{height:clamp(250px,29vw,470px)}.plume-media-grid figcaption{color:rgba(247,251,255,.74)}.plume-media-grid figure{background:rgba(255,255,255,.08)}.thermal-media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:48px}.thermal-media-grid img{height:clamp(190px,20vw,310px)}
@media(max-width:700px){.configuration{display:block}.configuration-grid{grid-template-columns:1fr;margin-top:42px}.configuration img{height:auto}.plume-media-grid,.thermal-media-grid{grid-template-columns:1fr}.plume-media-grid img,.thermal-media-grid img{height:auto}.thermal-media-grid{margin-top:35px}}

/* Uniform landscape crops for the paired CFD outputs. */
.plume-media-grid img{aspect-ratio:3/2;height:auto;object-fit:cover}

/* Refine the two decision-flow arrows for their respective backgrounds. */
.trade-card i{transform:translateX(-18px)}
.heat-flow b{color:#3062af;font:700 28px/1 "DM Sans",sans-serif}

.configuration figcaption,.thermal-media-grid figcaption{font-weight:600;font-size:12px;color:rgba(9,20,27,.82)}
.plume-media-grid figcaption{font-weight:600;font-size:12px;color:rgba(247,251,255,.9)}
.heat-flow b{font-size:36px;font-weight:800;color:#184f95}
/* Geometry-built arrows are stable when fonts render differently. */
.trade-card i,.heat-flow b{width:42px;height:22px;display:inline-block;position:relative;justify-self:center;align-self:center;font-size:0;line-height:0;color:#184f95;transform:none}.trade-card i:before,.heat-flow b:before{content:"";position:absolute;left:1px;right:2px;top:10px;height:3px;background:currentColor}.trade-card i:after,.heat-flow b:after{content:"";position:absolute;right:1px;top:5px;width:10px;height:10px;border-top:3px solid currentColor;border-right:3px solid currentColor;transform:rotate(45deg)}
/* Comparison states read cleanly without an in-between directional marker. */
.trade-card{grid-template-columns:1fr 1fr;column-gap:8vw}.trade-card i{display:none}