:root{--blue:#041c36;--blue2:#062849;--blue3:#0c3b62;--white:#edf6f7;--mist:#a9c0ca;--green:#b8ff64;--grey:#889aab;--line:rgba(221,242,244,.18);--pad:clamp(1.25rem,4vw,4.5rem);--mono:'Chivo Mono',monospace;--display:'Jost',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--blue);color:var(--white);font-family:var(--display);overflow-x:hidden}body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(ellipse at 70% 0%,rgba(17,79,119,.62),transparent 47%),linear-gradient(180deg,#062b4d 0,#041c36 34%,#03162b 100%)}a{color:inherit}button,input,a{font:inherit}.skip-link{position:fixed;left:1rem;top:1rem;z-index:1000;padding:.8rem 1rem;background:var(--green);color:#05192c;transform:translateY(-160%)}.skip-link:focus{transform:none}.grain{position:fixed;inset:-80%;z-index:20;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");animation:grain .25s steps(2) infinite}#flow-field{position:fixed;inset:0;width:100%;height:100%;z-index:8;pointer-events:none;mix-blend-mode:screen;opacity:.46}.boot{position:fixed;inset:0;z-index:99;background:#03172d;display:grid;place-content:center;text-align:center;transition:transform 1.1s cubic-bezier(.77,0,.18,1) .85s}.boot strong{font-size:clamp(3.6rem,12vw,11rem);letter-spacing:.12em;font-weight:300}.boot p,.boot span{font:500 .63rem/1.4 var(--mono);letter-spacing:.32em;color:var(--mist)}.boot__line{height:1px;width:min(62vw,650px);background:var(--green);transform-origin:left;animation:bootline .8s ease both}.is-loaded .boot{transform:translateY(-102%)}
.site-header{height:74px;position:absolute;z-index:30;top:0;left:0;right:0;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 var(--pad);border-bottom:1px solid var(--line);font:500 .66rem var(--mono);letter-spacing:.1em}.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;width:max-content}.brand span{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--green);border-radius:50%;color:var(--green);font:500 1rem var(--mono)}.brand b{letter-spacing:.22em;font-weight:500}.site-header nav{display:flex;gap:clamp(1rem,3vw,3.2rem)}.site-header nav a,.footer a{text-decoration:none;color:var(--mist)}.site-header nav a:hover{color:var(--green)}.status{justify-self:end;color:var(--mist)}.status i{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 12px var(--green);margin-right:.5rem}.balance{position:fixed;right:1rem;bottom:1rem;z-index:25;background:rgba(3,22,43,.88);backdrop-filter:blur(12px);border:1px solid rgba(184,255,100,.3);width:234px;padding:.9rem 1rem;box-shadow:0 20px 70px rgba(0,0,0,.22)}.balance>div{display:grid;grid-template-columns:1fr auto auto;align-items:end;gap:.35rem}.balance span,.balance small{font:500 .49rem/1.3 var(--mono);letter-spacing:.08em;color:var(--mist)}.balance b{font:300 1.15rem var(--mono)}.balance em{font:400 .58rem var(--mono);color:var(--green);font-style:normal}.balance__rail{height:1px!important;display:block!important;background:rgba(255,255,255,.22);margin:.5rem 0;position:relative}.balance__rail i{position:absolute;width:2px;height:11px;top:-5px;background:var(--green);left:50%;box-shadow:0 0 9px var(--green);transition:left .8s ease}.balance small{display:block;margin-top:.7rem;color:var(--green)}
main{position:relative;z-index:2}.hero{min-height:100svh;position:relative;display:flex;flex-direction:column;justify-content:center;padding:8rem var(--pad) 6rem;overflow:hidden}.hero::after{content:"";position:absolute;inset:15% -20% auto 18%;height:48%;background:linear-gradient(90deg,transparent,rgba(184,255,100,.07),transparent);transform:skewY(-6deg);filter:blur(20px);pointer-events:none}.hero__copy{position:relative;z-index:4;width:min(60rem,67vw)}.kicker,.section-no{font:500 .64rem var(--mono);letter-spacing:.25em;color:var(--green)}h1,h2,h3,p{margin-top:0}.hero h1{font-weight:250;font-size:clamp(5rem,11.7vw,11.5rem);line-height:.72;letter-spacing:-.065em;margin:.5rem 0 2.3rem}.hero h1 span,.hero h1 strong{display:block}.hero h1 span{font-size:.33em;letter-spacing:.16em;margin-left:.11em;margin-bottom:.55em}.hero h1 strong{font-weight:250}.hero__intro{max-width:35rem;color:#c6d6dd;font-size:clamp(1rem,1.5vw,1.3rem);line-height:1.55;margin-left:26%;}.hero__intro em{color:var(--white);font-style:normal;border-bottom:1px solid var(--green)}.entry{display:flex;align-items:center;gap:1rem;margin:2.5rem 0 0 26%;width:max-content;text-decoration:none;text-transform:uppercase;font:500 .62rem var(--mono);letter-spacing:.16em;min-height:48px}.entry i{display:block;width:54px;height:1px;background:var(--green);position:relative;transition:width .3s}.entry i::after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1px solid var(--green);border-right:1px solid var(--green);transform:rotate(45deg)}.entry:hover i{width:85px}.model-stage{position:absolute;right:-3%;top:24%;width:52vw;z-index:3;filter:drop-shadow(0 22px 24px rgba(0,0,0,.42));transform:rotate(-3deg)}.model-stage svg{width:100%;overflow:visible}.model-body{fill:url(#body)}.model-wing{fill:#91a0ad}.model-fin{fill:#788a99}.model-shadow{fill:#001020;transform:translateY(17px);opacity:.6}.laser{position:absolute;width:130%;height:1px;background:var(--green);left:-10%;top:52%;box-shadow:0 0 12px 2px rgba(184,255,100,.7),0 0 70px 8px rgba(184,255,100,.2);z-index:2}.model-label{position:absolute;right:10%;top:73%;font:500 .55rem var(--mono);letter-spacing:.1em;color:var(--mist);padding-top:.5rem;border-top:1px solid var(--green)}.model-label b{color:var(--green);margin-left:1rem}.hero__gauge{position:absolute;right:var(--pad);top:9rem;height:45%;width:2rem;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;align-items:end;padding-right:.7rem;font:400 .47rem var(--mono);color:var(--mist)}.hero__gauge i{position:absolute;right:-4px;top:44%;width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 12px var(--green)}.hero__facts{position:absolute;left:var(--pad);right:var(--pad);bottom:1.7rem;display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:1.2rem;font:500 .55rem var(--mono);letter-spacing:.08em;color:var(--mist)}.hero__facts b{color:var(--white);font-weight:500;margin-right:.6rem}
section:not(.hero){position:relative;padding:clamp(6rem,12vw,11rem) var(--pad)}.section-head{display:grid;grid-template-columns:1fr 2.3fr 1fr;gap:5vw;align-items:start;margin-bottom:clamp(3rem,7vw,7rem)}.section-head h2,.boundary h2,.closing h2,.log-main h2{font-size:clamp(3.4rem,7.5vw,8rem);font-weight:250;line-height:.91;letter-spacing:-.055em;margin:0}.section-head h2 i,.boundary h2 i,.closing h2 i,.log-main h2 i{font-weight:250;color:var(--green);font-style:normal}.section-head p{color:var(--mist);line-height:1.65;font-size:.98rem}.facility{background:linear-gradient(180deg,rgba(6,40,73,.5),rgba(2,16,31,.84));border-top:1px solid var(--line)}.fan-hall{position:relative;min-height:510px;background:radial-gradient(circle at center,rgba(128,160,176,.12),transparent 53%),#03182d;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden;box-shadow:inset 0 0 90px rgba(0,0,0,.5)}.fan-bank{width:min(82%,940px);display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(.8rem,2vw,2.2rem);perspective:800px}.fan{aspect-ratio:1;border:1px solid rgba(219,239,242,.22);border-radius:50%;position:relative;background:radial-gradient(circle,#07192a 0 12%,transparent 13%),repeating-conic-gradient(from 0deg,rgba(194,211,218,.42) 0 13deg,transparent 15deg 45deg);box-shadow:inset 0 0 25px #000,0 0 0 8px rgba(124,151,165,.05);animation:fan-spin var(--fan-speed,3s) linear infinite}.fan::before{content:"";position:absolute;inset:13%;border:1px solid rgba(255,255,255,.14);border-radius:50%}.fan::after{content:"W";position:absolute;inset:39%;display:grid;place-items:center;background:#061a2d;border:1px solid var(--green);border-radius:50%;font:500 .55rem var(--mono);color:var(--green)}.fan.reverse{animation-direction:reverse}.pressure-ripple{position:absolute;width:20px;aspect-ratio:1;border:1px solid var(--green);border-radius:50%;opacity:0}.fan-hall.is-spooling .pressure-ripple{animation:ripple 2.3s ease-out}.fan-readout{position:absolute;bottom:1.2rem;left:1.2rem;right:1.2rem;display:flex;align-items:baseline;gap:1rem;border-top:1px solid var(--line);padding-top:.8rem;font-family:var(--mono)}.fan-readout span,.fan-readout small{font-size:.52rem;letter-spacing:.12em;color:var(--mist)}.fan-readout b{font-size:1.5rem;font-weight:300;color:var(--green)}.fan-readout em{font-size:.55rem;font-style:normal}.fan-readout small{margin-left:auto}.facility-strip{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-top:0}.facility-strip article{padding:2rem;min-height:230px;border-right:1px solid var(--line)}.facility-strip article:last-child{border:0}.facility-strip b{font:300 clamp(1.7rem,3vw,3rem) var(--mono);color:var(--green)}.facility-strip span{display:block;font:500 .56rem var(--mono);letter-spacing:.14em;margin:1rem 0}.facility-strip p{font-size:.85rem;line-height:1.6;color:var(--mist);max-width:28ch}
.test-log{display:grid!important;grid-template-columns:minmax(130px,19vw) 1fr;padding-left:0!important;background:linear-gradient(115deg,#0b3458,#041c36 55%)}.log-sidebar{border-right:1px solid var(--line);padding:0 2vw 0 var(--pad);display:flex;flex-direction:column;align-items:flex-end;text-align:right}.log-sidebar span,.log-sidebar small,.log-main header>span{font:500 .58rem/1.8 var(--mono);letter-spacing:.16em;color:var(--mist)}.log-sidebar b{font:200 clamp(5rem,11vw,11rem) var(--mono);line-height:1;color:transparent;-webkit-text-stroke:1px var(--green);margin:2rem -1.3vw 1rem 0}.log-main{padding-left:clamp(2rem,6vw,7rem)}.log-main header{display:flex;justify-content:space-between;gap:2rem;align-items:start}.log-main h2{font-size:clamp(3.5rem,6.7vw,7rem);max-width:13ch;order:-1}.plot{height:320px;margin:6rem 0 2rem;position:relative;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}.plot svg{width:100%;height:100%;overflow:visible}.grid path{fill:none;stroke:rgba(224,239,241,.09);stroke-width:1}.plot-line{fill:none;stroke-width:2.5;stroke-dasharray:5 6}.plot-line.lift{stroke:var(--green)}.plot-line.drag{stroke:var(--white)}.plot-dots circle{fill:#062747;stroke:var(--green);stroke-width:2}.axis-y,.axis-x{position:absolute;font:500 .48rem var(--mono);letter-spacing:.12em;color:var(--mist)}.axis-y{left:-1.3rem;top:0;writing-mode:vertical-rl}.axis-x{right:0;bottom:-1.5rem}.metrics{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.metrics article{min-height:155px;padding:1.2rem;display:flex;flex-direction:column;border-right:1px solid var(--line)}.metrics article:last-child{border:0}.metrics span,.metrics small{font:500 .55rem var(--mono);color:var(--mist)}.metrics b{font:300 clamp(1.6rem,3vw,2.8rem) var(--mono);margin:auto 0 .4rem}.metrics .featured{background:var(--green);color:var(--blue)}.metrics .featured span,.metrics .featured small{color:var(--blue)}.log-note{display:grid;grid-template-columns:1fr 2fr;gap:2rem;margin-top:4rem;padding-top:1.5rem;border-top:1px solid var(--line)}.log-note span{font:500 .52rem var(--mono);letter-spacing:.1em;color:var(--green)}.log-note p{font-size:clamp(1.2rem,2vw,1.8rem);line-height:1.4;color:#d8e5e8}
.boundary{min-height:100vh;background:linear-gradient(180deg,#03162b,#062a4a);display:grid!important;grid-template-columns:1fr 1.45fr;gap:6vw;align-items:center}.boundary__copy{padding-left:6vw}.boundary h2{font-size:clamp(3.5rem,6vw,6.6rem);margin:2rem 0}.boundary__copy>p{color:var(--mist);line-height:1.7;max-width:44ch}.boundary label{display:flex;justify-content:space-between;margin:3rem 0 1rem;font:500 .55rem var(--mono);letter-spacing:.1em;color:var(--green)}.boundary input{width:100%;accent-color:var(--green);min-height:44px}.layer-demo{height:min(64vw,650px);position:relative;overflow:hidden;border:1px solid var(--line);background:linear-gradient(90deg,rgba(184,255,100,.025),transparent),#03182e}.air-speed{position:absolute;top:1rem;right:1rem;font:500 .52rem var(--mono);letter-spacing:.12em;color:var(--green)}.layer-lines{position:absolute;inset:4rem 0 5rem}.layer-lines i{position:absolute;left:-10%;bottom:calc(var(--n) * 9.5%);width:130%;height:1px;background:linear-gradient(90deg,transparent,var(--white) 20% 85%,transparent);opacity:calc(.25 + var(--n) * .06);transform:translateX(calc(var(--n) * 1%));animation:boundary-flow calc(9s - var(--n) * .65s) linear infinite}.surface{position:absolute;bottom:0;left:0;right:0;height:72px;background:linear-gradient(180deg,#95a4af,#657b8d);border-top:1px solid white;color:#03182e;padding:1rem;font:600 .52rem var(--mono);letter-spacing:.1em}.surface b{float:right}.magnifier{position:absolute;left:10%;bottom:55px;width:clamp(115px,17vw,220px);aspect-ratio:1;border:1px solid var(--green);border-radius:50%;box-shadow:0 0 40px rgba(184,255,100,.12);transform:scale(var(--zoom-scale,.7));transform-origin:bottom left;transition:transform .25s}.magnifier::before,.magnifier::after{content:"";position:absolute;background:var(--green)}.magnifier::before{width:1px;height:130%;left:50%;top:-15%}.magnifier::after{height:1px;width:130%;top:50%;left:-15%}.magnifier span{position:absolute;inset:9%;border:1px dashed rgba(184,255,100,.55);border-radius:50%}.boundary-facts{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);margin-top:2rem}.boundary-facts article{padding:2rem;border-right:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;column-gap:2rem}.boundary-facts span{font:400 1.1rem var(--mono);color:var(--green)}.boundary-facts b{font:300 2rem var(--mono)}.boundary-facts p{grid-column:2;color:var(--mist);max-width:35ch}
.visualization{background:#061f39}.taxonomy{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.method{background:#041c36;min-height:440px;display:grid;grid-template-columns:1.25fr 1fr}.method:nth-child(3){grid-column:1/-1;grid-template-columns:1fr 1fr;min-height:480px}.method-art{position:relative;overflow:hidden;background:#092d4e}.method>div:last-child{padding:clamp(1.5rem,3vw,3.2rem);align-self:end}.method>div>span,.method small{font:500 .52rem var(--mono);letter-spacing:.12em;color:var(--green)}.method h3{font-size:clamp(2.5rem,4vw,4.5rem);font-weight:250;margin:.8rem 0}.method p{color:var(--mist);line-height:1.6}.method small{color:var(--grey)}.tufts .method-art{display:grid;grid-template-columns:repeat(3,1fr);align-content:center;padding:20% 10%;gap:18% 10%}.tufts .method-art span{height:1px;background:var(--white);transform-origin:left;animation:tuft 2.2s ease-in-out infinite;box-shadow:8px 2px rgba(255,255,255,.5)}.tufts .method-art span:nth-child(3n){animation-delay:-.8s}.tufts .method-art span:nth-child(4n){animation-delay:-1.4s}.oil .method-art{background:radial-gradient(circle at 62% 44%,rgba(184,255,100,.35),transparent 3%),repeating-radial-gradient(ellipse at 62% 44%,#dce8e8 0 2px,#507484 3px 5px,#0b3756 8px 14px);filter:contrast(1.2)}.oil .method-art i{position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.23) 45%,transparent 60%);transform:translateX(-100%);animation:oil-shine 5s infinite}.schlieren .method-art{background:linear-gradient(90deg,#020a10,#dae3e0 48%,#182932 51%,#020a10);filter:contrast(1.4)}.schlieren .method-art::before{content:"";position:absolute;width:45%;height:34%;border-radius:50% 45% 48% 50%;left:26%;top:34%;background:#101c21;box-shadow:-12px 0 20px white,18px 0 28px black;filter:blur(3px);transform:skewX(-18deg)}.schlieren .method-art i{position:absolute;inset:0;background:repeating-linear-gradient(177deg,transparent 0 21px,rgba(255,255,255,.16) 23px,transparent 25px);animation:schlieren 4s ease-in-out infinite}.closing{min-height:92vh;display:grid;place-content:center;text-align:center;overflow:hidden}.closing__ring{position:absolute;width:min(68vw,850px);aspect-ratio:1;border:1px solid var(--line);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.closing__ring span,.closing__ring i{position:absolute;border:1px solid var(--line);border-radius:50%;inset:13%}.closing__ring i{inset:29%;border-color:rgba(184,255,100,.35);box-shadow:0 0 100px rgba(184,255,100,.08)}.closing h2{font-size:clamp(4rem,10vw,10rem);position:relative}.closing>p{position:relative;color:var(--mist)}.booking{position:relative;margin:2rem auto 0;text-decoration:none;border:1px solid var(--green);background:rgba(3,22,43,.75);min-width:270px;min-height:66px;padding:1rem 1.4rem;display:flex;flex-direction:column;justify-content:center;overflow:hidden}.booking::before{content:"";position:absolute;inset:0;background:var(--green);transform:translateX(-102%);transition:transform .35s}.booking:hover::before{transform:none}.booking span,.booking small{position:relative;font:500 .6rem var(--mono);letter-spacing:.15em}.booking small{font-size:.45rem;color:var(--mist);margin-top:.4rem}.booking:hover span,.booking:hover small{color:var(--blue)}
footer{position:relative;z-index:10;min-height:170px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:2rem;padding:2rem var(--pad);background:#021426}footer p{margin:0;font:400 .55rem var(--mono);letter-spacing:.08em;color:var(--mist)}footer nav{justify-self:end;display:flex;gap:1.5rem;font:500 .55rem var(--mono)}footer nav a{color:var(--mist);text-underline-offset:4px}footer nav a:hover{color:var(--green)}
:focus-visible{outline:2px solid var(--green);outline-offset:4px}
@keyframes bootline{from{transform:scaleX(0)}}@keyframes grain{0%{transform:translate(2%,1%)}25%{transform:translate(-1%,2%)}50%{transform:translate(2%,-1%)}75%{transform:translate(-2%,-2%)}}@keyframes fan-spin{to{transform:rotate(360deg)}}@keyframes ripple{0%{opacity:.8;transform:scale(1)}100%{opacity:0;transform:scale(45)}}@keyframes boundary-flow{to{transform:translateX(15%)}}@keyframes tuft{0%,100%{transform:rotate(-3deg) scaleX(.9)}50%{transform:rotate(6deg) scaleX(1.12)}}@keyframes oil-shine{40%,100%{transform:translateX(100%)}}@keyframes schlieren{50%{transform:translateY(13px) skewY(1deg)}}
@media(max-width:900px){.site-header{grid-template-columns:1fr auto}.site-header nav{display:none}.status{font-size:.52rem}.balance{width:195px}.hero{padding-top:9rem}.hero__copy{width:100%}.hero h1{font-size:clamp(5rem,17vw,8rem)}.hero__intro{margin-left:0;max-width:29rem}.entry{margin-left:0}.model-stage{width:67vw;right:-12%;top:35%}.section-head{grid-template-columns:1fr 2.5fr}.section-head p{grid-column:2}.fan-hall{min-height:430px}.facility-strip article{padding:1.3rem}.test-log{grid-template-columns:105px 1fr}.log-main{padding-left:2.5rem}.log-main header{display:block}.log-main header>span{display:block;margin-bottom:1rem}.plot{margin-top:4rem}.boundary{grid-template-columns:1fr}.boundary__copy{padding-left:0;max-width:40rem}.layer-demo{height:600px}.method{grid-template-columns:1fr;min-height:570px}.method-art{min-height:280px}.method:nth-child(3){grid-template-columns:1fr 1fr}.balance{opacity:.92}footer{grid-template-columns:1fr 1fr}footer p{order:3}footer nav{grid-row:1/3;grid-column:2;flex-direction:column}}
@media(max-width:600px){:root{--pad:1.1rem}.site-header{height:64px}.brand b{font-size:.58rem}.status{max-width:8rem;text-align:right}.balance{right:.6rem;bottom:.6rem;width:168px;padding:.65rem}.balance b{font-size:.85rem}.balance span,.balance small{font-size:.4rem}.hero{min-height:820px;padding-top:7rem;padding-bottom:8rem;justify-content:flex-start}.hero__copy{z-index:5}.kicker{font-size:.52rem;letter-spacing:.17em}.hero h1{font-size:21.6vw;line-height:.76;margin-top:1.5rem}.hero h1 span{font-size:.31em}.hero__intro{font-size:.95rem;line-height:1.5;width:85%;margin-top:1.8rem}.entry{margin-top:1.5rem}.model-stage{width:108vw;right:-28%;top:49%;opacity:.9}.hero__gauge{display:none}.hero__facts{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;font-size:.45rem;bottom:1.1rem}.hero__facts span:last-child{grid-column:1/-1}.hero__facts b{display:block;margin-bottom:.2rem}.section-head{display:block}.section-head h2,.boundary h2,.closing h2,.log-main h2{font-size:15vw;margin:1.5rem 0 2rem}.section-head p{font-size:.9rem}.fan-hall{min-height:520px}.fan-bank{grid-template-columns:repeat(2,1fr);width:82%;gap:1.1rem}.fan-readout{flex-wrap:wrap;gap:.5rem}.fan-readout small{width:100%;margin:0}.facility-strip{grid-template-columns:1fr}.facility-strip article{min-height:auto;border-right:0;border-bottom:1px solid var(--line);padding:1.5rem}.test-log{display:block!important;padding-right:var(--pad)!important}.log-sidebar{height:auto;border:0;border-bottom:1px solid var(--line);padding:0 0 1.4rem;display:grid;grid-template-columns:1fr auto;align-items:end;text-align:left}.log-sidebar b{grid-row:1/3;grid-column:2;font-size:5.5rem;margin:0}.log-sidebar small{margin-top:.6rem}.log-main{padding:3rem 0 0}.plot{height:220px;margin:3rem 0 2.5rem}.metrics{grid-template-columns:1fr 1fr}.metrics article:nth-child(2){border-right:0}.metrics article{min-height:130px;border-bottom:1px solid var(--line)}.log-note{grid-template-columns:1fr;gap:1rem}.boundary{padding-top:7rem!important}.boundary__copy{padding:0}.layer-demo{height:440px}.boundary-facts{grid-template-columns:1fr}.boundary-facts article{border-right:0;border-bottom:1px solid var(--line);padding:1.5rem}.boundary-facts b{font-size:1.35rem}.taxonomy{display:block;border:0;background:none}.method,.method:nth-child(3){display:grid;grid-template-columns:1fr;min-height:0;margin-bottom:1px}.method-art{min-height:250px}.method>div:last-child{padding:1.5rem 1.2rem 2.3rem}.closing{min-height:760px}.closing__ring{width:120vw}.booking{min-width:290px}footer{grid-template-columns:1fr;gap:1.5rem;padding-bottom:7.5rem}footer nav{grid-row:auto;grid-column:auto;justify-self:start}footer p{order:initial}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.boot{display:none}#flow-field{opacity:.28}.grain{animation:none}}

/* Guide */
.guide-page{background:#041c36}.guide-hero{min-height:72vh;padding:9rem var(--pad) 5rem;display:grid;grid-template-columns:1.2fr 1fr;gap:8vw;align-items:end;border-bottom:1px solid var(--line)}.guide-hero h1{font-size:clamp(4rem,10vw,10rem);font-weight:250;letter-spacing:-.065em;line-height:.82;margin:1.5rem 0}.guide-hero h1 i{color:var(--green);font-style:normal}.guide-hero__diagram{aspect-ratio:1;border:1px solid var(--line);border-radius:50%;position:relative;background:repeating-radial-gradient(circle,transparent 0 12%,rgba(184,255,100,.1) 12.3% 12.5%)}.guide-hero__diagram::before{content:"";position:absolute;inset:40% 17%;border-radius:50%;background:var(--grey);box-shadow:-55px 0 0 -18px var(--green)}.guide-hero__diagram::after{content:"FLOW FIELD / LIVE DOM SAMPLING";position:absolute;bottom:7%;left:18%;font:500 .48rem var(--mono);letter-spacing:.12em;color:var(--green)}.guide-content{max-width:1120px;margin:auto;padding:7rem var(--pad);display:grid;grid-template-columns:220px 1fr;gap:7vw}.guide-index{font:500 .56rem/2 var(--mono);letter-spacing:.08em;color:var(--mist);position:sticky;top:2rem;height:max-content}.guide-index b{display:block;color:var(--green);margin-bottom:1rem}.guide-copy{max-width:720px}.guide-copy section{padding:0 0 5rem}.guide-copy h2{font-size:clamp(2.4rem,5vw,4.5rem);font-weight:300;letter-spacing:-.04em;margin-bottom:1.5rem}.guide-copy h3{font:500 .72rem var(--mono);letter-spacing:.15em;color:var(--green);margin:2rem 0 .7rem}.guide-copy p,.guide-copy li{color:#c0d1d8;line-height:1.78;font-size:1.02rem}.guide-copy code{font:400 .83em var(--mono);color:var(--green);background:#03162b;padding:.15rem .35rem}.token-grid{display:grid;grid-template-columns:repeat(4,1fr);margin:2rem 0}.token{aspect-ratio:1;padding:1rem;display:flex;align-items:end;font:500 .46rem var(--mono);letter-spacing:.06em}.token:nth-child(1){background:#041c36;border:1px solid var(--line)}.token:nth-child(2){background:#edf6f7;color:#041c36}.token:nth-child(3){background:#b8ff64;color:#041c36}.token:nth-child(4){background:#889aab;color:#041c36}.prompt{border-left:1px solid var(--green);padding:1rem 0 1rem 1.5rem!important;color:var(--white)!important;font-family:var(--mono);font-size:.86rem!important}.guide-page footer{margin-top:0}@media(max-width:700px){.guide-hero{grid-template-columns:1fr;min-height:760px;padding-top:8rem}.guide-hero__diagram{width:75%;justify-self:end}.guide-content{grid-template-columns:1fr;padding-top:5rem}.guide-index{position:static;border-bottom:1px solid var(--line);padding-bottom:1rem}.token-grid{grid-template-columns:1fr 1fr}}

/* Pass 1 refinements */
.boot[hidden]{display:none}.balance{transition:transform .55s cubic-bezier(.22,1,.36,1),opacity .35s}.footer-visible .balance{transform:translateY(calc(100% + 2rem));opacity:0}.hero::before{content:"";position:absolute;width:min(76vw,1050px);aspect-ratio:2.7;left:8%;bottom:5.5%;border:1px solid rgba(184,255,100,.09);border-radius:50%;box-shadow:0 0 0 6vw rgba(224,242,244,.018),0 0 0 12vw rgba(224,242,244,.012);transform:skewX(-18deg);pointer-events:none}.layer-lines i{bottom:calc(var(--n) * var(--n) * 1.04%);width:calc(48% + var(--n) * 9%);opacity:calc(.2 + var(--n) * .065);transform:translateX(calc(var(--n) * 1.7%));animation-duration:calc(10s - var(--n) * .72s)}.layer-demo::before{content:"";position:absolute;z-index:1;left:13%;bottom:71px;width:48%;height:78%;border-left:1px solid rgba(184,255,100,.45);border-bottom:1px solid rgba(184,255,100,.45);border-radius:0 0 0 100%;filter:drop-shadow(0 0 10px rgba(184,255,100,.18));opacity:.7}.layer-demo::after{content:"VELOCITY PROFILE / u(y)";position:absolute;z-index:2;left:15%;top:13%;font:500 .46rem var(--mono);letter-spacing:.11em;color:rgba(184,255,100,.75);writing-mode:vertical-rl}.guide-hero{align-items:center}
@media(max-width:900px) and (min-width:701px){.guide-hero{min-height:680px;padding-top:7rem}.guide-hero h1{font-size:clamp(4.5rem,9vw,6.5rem)}}
@media(max-width:600px){.balance{width:148px;padding:.5rem .55rem}.balance small{display:none}.balance__rail{margin:.35rem 0}.model-label{right:25%;top:70%;white-space:nowrap}.model-label b{display:none}.hero::before{width:115vw;left:-20%;bottom:8%}.layer-demo::after{display:none}.layer-demo::before{left:18%;width:52%;height:73%}.boundary-facts{padding-bottom:2.5rem}.guide-hero{align-items:start;gap:1.5rem}.guide-hero__diagram{margin-top:0}}
.brand{min-height:44px}.site-header nav a,footer nav a{min-height:44px;display:flex;align-items:center}
@media(max-width:600px){.site-header nav{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:absolute;left:0;right:0;top:64px;height:46px;padding:0 .35rem;background:rgba(3,22,43,.76);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.site-header nav a{justify-content:center;font-size:.43rem;letter-spacing:.035em}.model-label{right:auto;left:34%;top:70%;white-space:nowrap}.hero{padding-top:8.25rem}}

/* Pass 2 — external critique */
body{background:#03182d;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body::before{background:radial-gradient(ellipse at 72% -8%,rgba(29,104,144,.44),transparent 38%),radial-gradient(ellipse at 12% 56%,rgba(10,68,111,.34),transparent 44%),linear-gradient(145deg,#062b4c 0,#03182e 48%,#021324 100%)}body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.012) 1px,transparent 1px);background-size:88px 88px;mask-image:linear-gradient(to bottom,black,transparent 75%)}
#flow-field{opacity:.62;filter:drop-shadow(0 0 3px rgba(218,245,246,.13))}.grain{opacity:.045}.site-header{background:linear-gradient(180deg,rgba(2,19,36,.28),transparent)}.site-header nav a{position:relative;transition:color .25s}.site-header nav a::after{content:"";position:absolute;left:0;right:100%;bottom:10px;height:1px;background:var(--green);transition:right .35s cubic-bezier(.22,1,.36,1)}.site-header nav a:hover::after,.site-header nav a:focus-visible::after{right:0}.status{white-space:nowrap}
.boot{background:radial-gradient(circle at 50% 45%,#092f50,#021426 72%)}.boot::after{content:"STATIC PRESSURE / EQUALIZING";position:absolute;left:var(--pad);bottom:2rem;font:500 .48rem var(--mono);letter-spacing:.18em;color:var(--mist)}.boot strong{line-height:.85}.boot__line{box-shadow:0 0 18px rgba(184,255,100,.46)}
.hero__station{position:absolute;z-index:1;right:31%;top:13%;display:grid;grid-template-columns:auto auto;align-items:start;color:rgba(222,239,241,.08);font-family:var(--mono);pointer-events:none}.hero__station b{font-size:clamp(7rem,15vw,14rem);font-weight:100;line-height:.75;-webkit-text-stroke:1px rgba(184,255,100,.12);color:transparent}.hero__station span{font-size:clamp(2rem,4vw,4rem);font-weight:200;line-height:1}.hero__station small{grid-column:2;font-size:.42rem;letter-spacing:.15em;line-height:1.7;color:rgba(169,192,202,.42)}.flow-key{position:absolute;right:calc(var(--pad) + 4.2rem);bottom:5.2rem;display:grid;grid-template-columns:70px auto;gap:.35rem .8rem;align-items:center;font:500 .46rem var(--mono);letter-spacing:.12em;color:var(--mist)}.flow-key i{height:1px;background:linear-gradient(90deg,transparent,var(--green));box-shadow:0 0 9px rgba(184,255,100,.35)}.flow-key b{grid-column:2;color:var(--green);font-weight:400}.hero__copy,.model-stage,.hero__facts,.flow-key{opacity:0;transform:translateY(18px)}.is-loaded .hero__copy,.is-loaded .model-stage,.is-loaded .hero__facts,.is-loaded .flow-key{opacity:1;transform:translateY(0);transition:opacity .9s ease,transform 1.05s cubic-bezier(.16,1,.3,1)}.is-loaded .model-stage{transition-delay:.12s}.is-loaded .hero__facts{transition-delay:.32s}.is-loaded .flow-key{transition-delay:.48s}.hero h1{font-kerning:normal}.hero h1 strong{letter-spacing:-.078em}.hero__intro{font-weight:380;text-wrap:pretty}.model-stage{transform-origin:65% 50%}.is-loaded .model-stage{transform:rotate(-3deg) translate3d(var(--model-x,0),var(--model-y,0),0)}.model-body{filter:drop-shadow(0 1px 0 rgba(255,255,255,.7))}.laser{height:1.5px;box-shadow:0 0 7px 1px rgba(184,255,100,.78),0 0 48px 10px rgba(184,255,100,.16)}
.balance{border-color:rgba(184,255,100,.5);background:linear-gradient(135deg,rgba(2,21,39,.95),rgba(3,34,57,.9));box-shadow:0 18px 60px rgba(0,0,0,.32),inset 3px 0 0 rgba(184,255,100,.08)}.balance::before{content:"LIVE";position:absolute;right:.45rem;top:.35rem;font:500 .38rem var(--mono);letter-spacing:.14em;color:var(--green)}.balance b{letter-spacing:-.055em}.balance__rail i{transition:left .85s cubic-bezier(.22,1,.36,1)}
.section-head h2,.boundary h2,.closing h2,.log-main h2{text-wrap:balance}.facility{isolation:isolate;background:linear-gradient(180deg,rgba(6,42,74,.8),rgba(2,16,31,.96))}.facility::before{content:"FLOW DIRECTION  →  →  →";position:absolute;right:var(--pad);top:3.2rem;font:500 .44rem var(--mono);letter-spacing:.35em;color:rgba(169,192,202,.34)}.section-head{grid-template-columns:.75fr 2.35fr 1fr}.section-head h2{position:relative}.section-head h2::after{content:"";position:absolute;width:clamp(70px,9vw,140px);height:1px;left:-2vw;bottom:-1.5rem;background:var(--green);box-shadow:0 0 12px rgba(184,255,100,.4)}.fan-hall{min-height:560px;background:radial-gradient(ellipse at 50% 42%,rgba(111,160,181,.18),transparent 48%),linear-gradient(180deg,#061d34,#020f1d);box-shadow:inset 0 0 140px rgba(0,0,0,.72),0 35px 85px rgba(0,0,0,.2)}.duct-ribs{position:absolute;inset:-20%;background:repeating-linear-gradient(100deg,transparent 0 8.2%,rgba(211,235,238,.04) 8.35%,transparent 8.55%);transform:perspective(900px) rotateX(63deg);transform-origin:center;opacity:.8}.fan-bank{position:relative;z-index:2;width:min(84%,980px);gap:clamp(1rem,2.4vw,2.8rem);transform:perspective(1000px) rotateX(7deg);filter:drop-shadow(0 24px 20px rgba(0,0,0,.62))}.fan{border-color:rgba(219,239,242,.32);background:radial-gradient(circle,#061421 0 9%,#152d3b 10% 13%,transparent 14%),repeating-conic-gradient(from 4deg,rgba(224,235,237,.7) 0 7deg,rgba(88,119,135,.5) 8deg 18deg,transparent 20deg 45deg);box-shadow:inset 0 0 30px #000,inset 0 0 0 9px rgba(105,139,153,.1),0 0 0 1px rgba(255,255,255,.04),0 0 0 10px rgba(124,151,165,.045)}.fan:nth-child(even){transform:translateY(8%)}.fan i{position:absolute;inset:5%;border-radius:50%;border:1px dashed rgba(184,255,100,.12);animation:fan-spin calc(var(--fan-speed,3s) * 1.8) linear infinite reverse}.fan.reverse i{animation-direction:normal}.fan::after{box-shadow:0 0 16px rgba(184,255,100,.18)}.fan-hall.is-spooling{animation:hall-pressure .9s cubic-bezier(.22,1,.36,1)}.pressure-ripple{z-index:4;box-shadow:0 0 28px rgba(184,255,100,.35)}.fan-readout{z-index:5;background:linear-gradient(90deg,rgba(2,15,29,.82),transparent);padding:.8rem .7rem}.facility-strip{grid-template-columns:1.25fr .78fr 1.4fr;background:transparent;border-color:rgba(221,242,244,.12)}.facility-strip article{position:relative;padding:2.5rem 2rem;min-height:250px;background:linear-gradient(135deg,rgba(6,42,73,.5),rgba(2,17,32,.2));overflow:hidden}.facility-strip article:nth-child(2){transform:translateY(1.8rem);z-index:2;border:1px solid rgba(184,255,100,.22);background:#061d34}.facility-strip article:nth-child(3){padding-left:clamp(2rem,5vw,5rem)}.facility-strip b{letter-spacing:-.07em}.facility-strip article::after{content:attr(data-wake);position:absolute;right:-.5rem;bottom:-2rem;font:200 7rem var(--mono);color:rgba(255,255,255,.025)}
.test-log{background:linear-gradient(118deg,#0b3b64 0,#052747 36%,#03182e 72%)}.log-sidebar{position:relative}.log-sidebar::after{content:"CLOSED LOOP / RUN INDEX";position:absolute;left:1.4rem;bottom:0;writing-mode:vertical-rl;font:500 .42rem var(--mono);letter-spacing:.18em;color:rgba(169,192,202,.5)}.log-main h2 i{display:inline-block;border-bottom:1px solid var(--green)}.plot{overflow:hidden;background:linear-gradient(180deg,rgba(3,19,36,.12),rgba(3,19,36,.46))}.plot::before{content:"LIVE TRACE / α −2° → +10°";position:absolute;left:1rem;top:1rem;font:500 .44rem var(--mono);letter-spacing:.15em;color:var(--mist)}.plot-sweep{position:absolute;z-index:2;top:0;bottom:0;width:22%;left:-25%;background:linear-gradient(90deg,transparent,rgba(184,255,100,.07),rgba(237,246,247,.12),transparent);transform:skewX(-8deg)}.plot.is-inview .plot-sweep{animation:plot-sweep 2.1s cubic-bezier(.22,1,.36,1) .25s both}.plot-line{stroke-dasharray:1100;stroke-dashoffset:1100}.plot.is-inview .plot-line{animation:trace 1.8s cubic-bezier(.16,1,.3,1) forwards}.plot.is-inview .plot-line.drag{animation-delay:.18s}.metrics{box-shadow:0 20px 70px rgba(0,0,0,.12)}.metrics article{transition:transform .3s,background .3s}.metrics article:hover{transform:translateY(-7px);background:rgba(184,255,100,.07)}.metrics article.featured:hover{background:var(--green)}.log-note p{max-width:42ch}
.boundary{background:radial-gradient(ellipse at 80% 45%,rgba(17,74,113,.36),transparent 45%),linear-gradient(180deg,#021426,#062b4c)}.boundary__copy{position:relative}.boundary__copy::before{content:"u/U∞";position:absolute;left:0;top:-5rem;font:200 clamp(3rem,8vw,8rem) var(--mono);color:rgba(184,255,100,.055)}.boundary__copy>p{font-weight:380}.boundary input{cursor:ew-resize}.layer-demo{box-shadow:inset 0 0 70px rgba(0,0,0,.2),0 28px 60px rgba(0,0,0,.16)}.surface{background:linear-gradient(155deg,#d8e1e4 0,#8497a5 56%,#667b8c 100%)}.boundary-facts{margin-left:4vw}.boundary-facts article:nth-child(2){transform:translateY(2.5rem);background:rgba(3,22,43,.42)}
.visualization{background:radial-gradient(ellipse at 15% 30%,rgba(13,66,105,.5),transparent 42%),#041a31}.taxonomy{grid-template-columns:.86fr 1.14fr;gap:1.5rem;background:none;border:0;align-items:start}.method{border:1px solid var(--line);box-shadow:0 28px 80px rgba(0,0,0,.16)}.method:nth-child(2){margin-top:5.5rem}.method:nth-child(3){grid-column:1/-1;width:76%;margin:-1rem 0 0 auto;grid-template-columns:1.2fr .8fr;min-height:500px;z-index:2}.method-art::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 60px rgba(0,0,0,.42);pointer-events:none}.method h3{letter-spacing:-.055em}.method>div:last-child{background:linear-gradient(180deg,rgba(4,28,54,.7),#041c36)}
.closing{min-height:96vh;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(250px,.55fr);place-content:unset;align-items:center;text-align:left;gap:8vw;padding-left:clamp(2rem,9vw,10rem)!important;padding-right:clamp(2rem,9vw,10rem)!important;background:radial-gradient(circle at 27% 50%,rgba(13,74,114,.45),transparent 38%)}.closing__ring{left:29%;width:min(66vw,850px);border-style:dashed;animation:ring-breathe 8s ease-in-out infinite}.closing__ring::after{content:"";position:absolute;inset:41%;border-radius:50%;background:radial-gradient(circle,rgba(184,255,100,.16),transparent 70%)}.closing__copy{position:relative;z-index:2}.closing h2{font-size:clamp(4.6rem,9vw,9.5rem);line-height:.78}.closing h2 i{display:inline-block;margin-left:12%;white-space:nowrap}.closing__copy>p:last-child{max-width:38ch;margin-left:24%;font-weight:380}.closing__slot{position:relative;z-index:3;border-top:1px solid var(--green);padding-top:1.3rem;font-family:var(--mono)}.closing__slot>span,.closing__slot>small{display:block;font-size:.48rem;letter-spacing:.13em;color:var(--mist);line-height:1.8}.closing__slot>b{display:block;font-size:clamp(1.7rem,3vw,3.2rem);font-weight:200;letter-spacing:-.06em;margin:.8rem 0 1.3rem}.booking{margin:2rem 0 0;min-width:100%;align-items:flex-start}.booking::after{content:"→";position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);font:300 1.3rem var(--mono)}
footer{background:linear-gradient(135deg,#021426,#031a2f);box-shadow:inset 0 1px rgba(255,255,255,.015)}footer::before{content:"";position:absolute;left:var(--pad);top:0;width:12vw;height:1px;background:var(--green)}
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