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@media(min-width:1600px){.hero{min-height:940px}.hero-grid{min-height:680px}}
@media(max-width:1000px){.header nav{gap:20px}.hero{min-height:810px}.hero-grid{grid-template-columns:1.6fr .4fr;min-height:555px}.hero-copy{max-width:690px}.lead{font-size:17px;max-width:530px}.intro{grid-template-columns:1fr}.intro .section-label{margin-bottom:40px}.section-heading{align-items:flex-start;flex-direction:column;gap:25px}.platform-grid,.institute-grid,.contact-grid{gap:6%}.services p{min-height:150px}.research-strip{flex-wrap:wrap}footer{flex-wrap:wrap}.contact-form{padding:24px}.form-row{grid-template-columns:1fr;gap:0}}
@media(max-width:700px){html{scroll-padding-top:20px}.header{height:88px;padding:0 6%}.brand{font-size:8px;gap:10px}.brand-mark{width:33px;height:43px}.menu-toggle{display:flex;gap:18px;align-items:center;padding:10px 0;border:0;background:none;color:#e5daed;font-size:12px}.menu-toggle span{font-size:20px}.header nav{display:none;position:absolute;top:88px;left:0;right:0;z-index:10;background:#0b0b20f5;padding:24px 6% 32px;border-bottom:1px solid var(--line)}.header nav.open{display:flex;flex-direction:column;align-items:flex-start;gap:16px}.hero{padding:125px 6% 25px;min-height:840px;background-position:65% center}.hero:before{background:linear-gradient(90deg,#030613b8,#03061345),linear-gradient(0deg,#060817,transparent 35%)}.edition{display:none}.hero-grid{display:block;min-height:600px}.hero-copy{padding:48px 0 0}h1{font-size:clamp(43px,10.6vw,73px);line-height:1.09}.lead{font-size:16px;max-width:450px;margin-top:30px}.sublead{font-size:14px;max-width:330px}.button{padding:17px 21px;gap:36px}.field{height:105px}.field-label{bottom:20px;right:0;font-size:7px;opacity:.75}.hero-bottom{font-size:8px;gap:16px}.hero-bottom a{gap:18px}.section{padding:65px 6%}.section-label{margin-bottom:35px;font-size:9px;gap:20px}h2{font-size:36px}.two-col{grid-template-columns:1fr;gap:0;margin:27px 0}.two-col p{font-size:14px}.question{grid-template-columns:1fr;gap:20px;padding-top:24px}.question p{font-size:26px}.services{grid-template-columns:1fr;margin-top:35px}.services article,.services article+article{padding:29px 0 34px;border-left:0;border-bottom:1px solid var(--line)}.service-number{margin-bottom:20px}.services h3{font-size:30px}.services h3 br{display:none}.services p{min-height:0;max-width:100%;margin-bottom:15px}.services ul{margin-top:18px}.scope-note{margin-top:25px}.platform-grid{grid-template-columns:1fr;gap:40px}.platform h2{font-size:57px}.platform-panel{padding:27px 24px}.audience-grid,.institute-grid,.contact-grid{grid-template-columns:1fr;gap:35px}.audience h2{font-size:36px}.audience-list p{font-size:14px}.institute h2{font-size:39px}.institute-lead{font-size:21px;margin-bottom:0}.research-strip{display:grid;grid-template-columns:1fr;gap:17px;margin-top:35px}.contact-pre p{display:none}.contact-grid{margin-top:32px}.contact h2{font-size:48px}.contact-note{margin-top:24px}.contact-form{padding:25px 20px}footer{padding:27px 6%;display:grid;grid-template-columns:1fr 1fr;font-size:8px}.footer-brand{grid-column:1/-1}footer>a:last-child{grid-column:1/-1;margin-top:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
/* Revision: presence, recurring time and a clearer editorial rhythm */
.hero-copy{max-width:880px}h1{font-size:clamp(53px,6vw,88px)}h1 em{display:inline-block;margin-top:19px;font-size:.65em;line-height:1.13;font-weight:350;letter-spacing:-.04em}.hero .lead{max-width:510px;font-size:19px;margin-top:33px}.hero-bottom{justify-content:flex-end}.hero:after{content:'';position:absolute;inset:9% -10% 0 55%;border-radius:50%;background:radial-gradient(ellipse,#b186ce08,transparent 70%);filter:blur(30px);pointer-events:none;animation:presence 18s ease-in-out infinite alternate}.intro{grid-template-columns:22% 78%;overflow:hidden}.intro>.section-label{grid-column:1}.intro-content{grid-column:2;grid-row:1 / span 2;position:relative;z-index:1}.intro h2{font-size:clamp(34px,3.7vw,56px);line-height:1.17}.intro h2 em{display:inline-block;margin-top:17px;font-size:.72em;line-height:1.25;max-width:750px}.orbit-art{grid-column:1;grid-row:2;position:relative;width:210px;height:260px;opacity:.66;align-self:center;margin-left:-25px}.orbit-art i{position:absolute;inset:20px;border:1px solid #ad8fc649;border-radius:50%;box-shadow:inset 0 0 22px #a875c014,0 0 20px #8a62c00a;animation:orbit 38s linear infinite;transform:rotate(-28deg) scaleX(.66)}.orbit-art i:nth-child(2){inset:35px 0;border-color:#da91b946;animation-duration:47s;animation-direction:reverse}.orbit-art i:nth-child(3){inset:0 40px;border-color:#777ae64d;animation-duration:56s}.orbit-art i:nth-child(4){inset:66px -9px;border-color:#d2a88435;animation-duration:64s;animation-direction:reverse}.orbit-art span{position:absolute;width:9px;height:9px;left:50%;top:48%;border-radius:50%;background:#f7d3ec8c;box-shadow:0 0 42px 12px #b68ac92a}.offer{overflow:hidden}.offer .section-heading{position:relative;z-index:1}.flow-art{height:170px;position:relative;overflow:hidden;margin:5px -7% -35px;opacity:.56}.flow-art span{position:absolute;left:-10%;right:-10%;height:190px;top:25px;border:1px solid #a180ba4d;border-radius:50%;transform:rotate(-5deg);animation:flow 23s ease-in-out infinite alternate;box-shadow:0 -5px 30px #c47ab20d}.flow-art span:nth-child(2){top:42px;transform:rotate(4deg);border-color:#d691b34d;animation-delay:-9s;animation-duration:29s}.flow-art span:nth-child(3){top:64px;transform:rotate(-1deg);border-color:#8289d45c;animation-delay:-16s;animation-duration:33s}.services{position:relative;z-index:1}.services p{min-height:150px}.platform{background:radial-gradient(ellipse at 8% 70%,#36234766,transparent 50%),radial-gradient(ellipse at 90% 10%,#162c4c44,transparent 55%),#090a1b}.platform-intro{margin-top:35px}.platform .ostrom{margin-top:27px;padding:22px 0 0;border-top:1px solid var(--line);font-size:12px!important;color:#a99bb9!important}.ostrom a{display:inline-block;margin-top:9px;color:#d4badf;text-decoration:underline;text-underline-offset:4px;font-size:10px}.ethos{position:relative;height:560px;overflow:hidden;background:#070a1a}.ethos>img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center 43%}.ethos:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#100e23,transparent 28%),linear-gradient(90deg,transparent 40%,#06081744)}.ethos-caption{position:absolute;z-index:2;left:66%;top:26%;color:#ddd0e8}.ethos-caption>span{font-size:9px;letter-spacing:.18em;color:#a69cbb}.ethos-caption p{font-size:clamp(30px,3.4vw,52px);line-height:1.4;letter-spacing:-.035em;margin-top:24px}.ethos-rings{position:absolute;z-index:1;width:500px;height:500px;left:44%;top:2%;opacity:.33}.ethos-rings i{position:absolute;inset:25px;border:1px solid #d5b3dc5c;border-radius:50%;animation:orbit 65s linear infinite;transform:rotate(25deg) scaleX(.55)}.ethos-rings i:nth-child(2){inset:55px 10px;animation-duration:78s;animation-direction:reverse;border-color:#879de480}.ethos-rings i:nth-child(3){inset:100px 50px;animation-duration:95s;border-color:#f7b69566}.institute{padding-top:72px}.institute h2{font-size:clamp(50px,6vw,85px)}.institute .institute-lead{max-width:530px;font-size:25px}.institute-grid>div+div{padding-top:16px}.motion-toggle{position:fixed;bottom:18px;right:20px;z-index:25;background:#101023df;color:#c6b5d2;border:1px solid #b79bc443;backdrop-filter:blur(16px);font-size:10px;padding:9px 12px;border-radius:30px;cursor:pointer}.motion-paused *,.motion-paused *:before,.motion-paused *:after{animation-play-state:paused!important}.contact-form .button:disabled{opacity:.6}.contact-form:has(button:disabled) input,.contact-form:has(button:disabled) select,.contact-form:has(button:disabled) textarea{opacity:.75}
@keyframes orbit{from{transform:rotate(0deg) scaleX(.63)}to{transform:rotate(360deg) scaleX(.63)}}
@keyframes flow{from{translate:0 -8px;scale:1 .92}to{translate:0 15px;scale:1 1.1}}
@keyframes presence{from{opacity:.35;transform:translateY(-2%) scale(.95)}to{opacity:.8;transform:translateY(2%) scale(1.06)}}
@media(max-width:1000px){.intro{grid-template-columns:1fr}.intro>.section-label,.intro-content{grid-column:1;grid-row:auto}.orbit-art{display:none}.services p{min-height:190px}.ethos-caption{left:62%}.ethos{height:500px}.ethos-rings{left:37%}}
@media(max-width:700px){h1{font-size:clamp(45px,10.8vw,75px)}h1 em{margin-top:22px;font-size:.63em}.wide-only{display:none}.hero .lead{font-size:17px;max-width:345px;margin-top:30px}.hero-copy{padding-top:51px}.hero-grid{min-height:595px}.hero .field{height:90px}.intro h2{font-size:35px}.intro h2 em{font-size:.72em;line-height:1.3;margin-top:16px}.flow-art{height:115px;margin-bottom:-25px;opacity:.45}.flow-art span{height:145px}.services p{min-height:0}.ethos{height:520px}.ethos>img{object-position:32% center;opacity:.8}.ethos-caption{left:50%;top:49%}.ethos-caption p{font-size:27px}.ethos-caption>span{font-size:7px}.ethos-rings{left:20%;top:10%;width:360px;height:360px;opacity:.23}.institute h2{font-size:52px}.institute .institute-lead{font-size:22px}.motion-toggle{bottom:12px;right:12px;font-size:9px}.platform .ostrom{font-size:12px!important}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important}.motion-toggle{display:none}}
/* Revision 4: quiet optical depth, no atom diagrams or literal orbital motifs */
.question .environment-phrase{color:var(--accent-pink)}.intro,.offer,.platform,.audience{isolation:isolate}.intro:before,.offer:before,.platform:before,.audience:before{content:'';position:absolute;z-index:-1;pointer-events:none;border-radius:46%;filter:blur(40px);animation:glass-breath 24s ease-in-out infinite alternate;will-change:transform,opacity}.intro:before{left:-22%;top:7%;width:54%;height:88%;background:radial-gradient(ellipse at 65% 45%,#ce82b329,transparent 56%),linear-gradient(115deg,transparent 37%,#8e7acb25 50%,transparent 65%);transform:rotate(-17deg)}.offer:before{right:-13%;top:-22%;width:58%;height:100%;background:linear-gradient(125deg,transparent 30%,#d58bb82a 48%,#8e89da23 52%,transparent 69%);animation-delay:-9s;animation-duration:29s}.platform:before{left:-16%;top:12%;width:69%;height:80%;background:radial-gradient(ellipse,#a68bc424,transparent 65%);animation-delay:-16s;animation-duration:32s}.audience:before{right:3%;top:-30%;width:73%;height:150%;background:linear-gradient(120deg,transparent 25%,#897cb91d 46%,#db9cc31c 50%,transparent 69%);animation-delay:-6s;animation-duration:27s}.intro:after,.platform:after{content:'';position:absolute;z-index:-1;pointer-events:none;left:-18%;top:12%;height:100%;width:40%;border-right:1px solid #dab2d31a;border-radius:0 70% 80% 0;box-shadow:12px 0 65px #c59aca0a;transform:rotate(-16deg)}.platform:after{left:auto;right:-18%;top:-20%;transform:rotate(28deg);border-color:#ad97dc17;opacity:.6}.intro-content{grid-row:1}.flow-art{opacity:.24;height:130px}.flow-art span{border-color:transparent!important;background:linear-gradient(180deg,#c9abd709,transparent 36%);box-shadow:0 -1px 2px #c6a3d229,0 -8px 40px #c293cf10;filter:blur(.5px)}.platform-panel{background:linear-gradient(135deg,#d9c9ef0c,#15162822 55%,#d7a0c908);backdrop-filter:blur(14px);border-color:#d1bfe426;box-shadow:0 1px 1px #f0dcff12 inset,0 30px 100px #0002}.ethos{height:440px;border-top:1px solid #bda1cf12}.ethos>img{object-position:center 42%;opacity:.76}.ethos:after{background:linear-gradient(0deg,#100e23,transparent 29%),linear-gradient(180deg,#060817,transparent 22%),linear-gradient(90deg,transparent 40%,#06081722)}.ethos-caption{top:25%;left:65%}.ethos-caption p{font-size:clamp(30px,3vw,45px);line-height:1.35}.ethos-caption>span{color:#baacc8}.ethos{background:#070a1a}.institute{border-top:0}
@keyframes glass-breath{from{opacity:.35;translate:-1.5% 1%;scale:.96}to{opacity:.9;translate:1.5% -1%;scale:1.045}}
@media(max-width:1000px){.intro-content{grid-row:auto}.intro:before{width:65%;left:-30%;opacity:.5}.ethos-caption{left:64%}}
@media(max-width:700px){.intro:before{width:100%;left:-60%;filter:blur(35px)}.offer:before{right:-45%;width:95%;opacity:.5}.platform:before{width:100%;left:-45%}.audience:before{width:110%;right:-45%}.flow-art{height:100px;opacity:.2}.ethos{height:420px}.ethos>img{object-position:30% center;opacity:.65}.ethos-caption{left:55%;top:38%}.ethos-caption p{font-size:25px}.ethos-caption>span{font-size:7px}.question .environment-phrase{display:inline-block;margin-top:4px}}
@media(prefers-reduced-motion:reduce){.intro:before,.offer:before,.platform:before,.audience:before{animation:none!important;opacity:.6;will-change:auto}}
/* Human Dimension: an immersive optical environment, scoped to this section */
.ethos{height:clamp(580px,64vw,800px);min-height:580px;perspective:1200px;isolation:isolate;background:#030615;border-top:1px solid #d0bbdf10;contain:paint}.ethos>.ethos-depth-image{inset:-3%;width:106%;height:106%;object-fit:cover;object-position:center 55%;opacity:1;transform-origin:44% 48%;animation:ethos-arrive 34s ease-in-out infinite alternate;will-change:transform}.ethos:after{z-index:2;background:linear-gradient(180deg,#060817 0%,transparent 13%,transparent 75%,#100e23 100%),linear-gradient(90deg,transparent 45%,#04061618 65%,#03051160 100%);pointer-events:none}.ethos-depth{position:absolute;inset:0;z-index:1;overflow:hidden;pointer-events:none;perspective:1000px}.ethos-glass{position:absolute;right:-7%;top:-20%;width:38%;height:145%;border-left:1px solid #d7bce526;background:linear-gradient(105deg,#e6d4fb08,transparent 18%,#ad95db03 75%,#e5c5ef0a);border-radius:48% 0 0 55%;box-shadow:-8px 0 40px #b28dc70a;transform:rotateY(-15deg) rotateZ(9deg);animation:ethos-glass-pass 31s ease-in-out infinite alternate}.ethos-caustic{position:absolute;left:-20%;right:-20%;bottom:20%;height:1px;background:linear-gradient(90deg,transparent,#ffd8cc55 25%,#e8bbdf18 60%,transparent);box-shadow:0 0 26px 5px #c69cce13;filter:blur(1px);transform:rotate(-7deg);animation:ethos-light-pass 26s ease-in-out infinite alternate}.ethos .ethos-caption{z-index:3;top:23%;left:auto;right:6.4%;width:29%;text-shadow:0 2px 25px #03041388}.ethos .ethos-caption>span{font-size:9px;letter-spacing:.21em;color:#b7a9cb}.ethos .ethos-caption p{font-size:clamp(33px,3.7vw,57px);line-height:1.32;margin-top:27px;letter-spacing:-.045em;color:#eee3f4;font-weight:350}
@keyframes ethos-arrive{from{transform:translate3d(-.4%,.25%,0) scale(1.015)}to{transform:translate3d(.5%,-.3%,0) scale(1.075)}}
@keyframes ethos-glass-pass{from{opacity:.3;translate:3% 0;transform:rotateY(-15deg) rotateZ(9deg)}to{opacity:.7;translate:-3% 0;transform:rotateY(-9deg) rotateZ(7deg)}}
@keyframes ethos-light-pass{from{opacity:.2;translate:0 12px}to{opacity:.65;translate:0 -12px}}
@media(max-width:1000px){.ethos{height:650px;min-height:600px}.ethos .ethos-caption{width:31%;right:5%;top:24%}.ethos .ethos-caption p{font-size:40px}.ethos>.ethos-depth-image{object-position:44% center}}
@media(max-width:700px){.ethos{height:680px;min-height:620px}.ethos>.ethos-depth-image{object-position:20% center;opacity:.94;transform-origin:30% 50%}.ethos:after{background:linear-gradient(180deg,#060817 0%,transparent 15%,transparent 48%,#06081780 74%,#100e23 100%)}.ethos .ethos-caption{top:auto;bottom:47px;left:7%;right:auto;width:86%;text-shadow:0 2px 35px #030413}.ethos .ethos-caption p{font-size:39px;line-height:1.2;margin:15px 0 0;letter-spacing:-.04em}.ethos .ethos-caption>span{font-size:8px}.ethos-glass{right:-35%;width:80%;opacity:.35}.ethos-caustic{bottom:33%;opacity:.25}}
@media(prefers-reduced-motion:reduce){.ethos>.ethos-depth-image,.ethos-glass,.ethos-caustic{animation:none!important;will-change:auto}.ethos>.ethos-depth-image{transform:none}.ethos-glass{opacity:.4}.ethos-caustic{opacity:.3}}
/* Human Dimension editorial photography: natural materials, no synthetic light overlays */
.ethos{height:clamp(580px,58vw,740px);min-height:580px;background:#050b14}.ethos>.ethos-depth-image{opacity:1;object-position:center 48%;animation:ethos-editorial-drift 42s ease-in-out infinite alternate;transform-origin:38% 50%}.ethos:after{background:linear-gradient(180deg,#060817 0%,transparent 11%,transparent 83%,#100e23 100%);opacity:.88}.ethos .ethos-caption{text-shadow:0 2px 16px #03041355}.ethos .ethos-caption p{color:#e9e1ed}.ethos .ethos-caption>span{color:#b9acbf}
@keyframes ethos-editorial-drift{from{transform:translate3d(-.15%,0,0) scale(1.005)}to{transform:translate3d(.15%,0,0) scale(1.025)}}
@media(max-width:1000px){.ethos{height:620px;min-height:580px}.ethos>.ethos-depth-image{object-position:46% center}}
@media(max-width:700px){.ethos{height:640px;min-height:600px}.ethos>.ethos-depth-image{object-position:30% center;opacity:.96}.ethos:after{background:linear-gradient(180deg,#060817 0%,transparent 14%,transparent 48%,#06081766 75%,#100e23 100%)}.ethos .ethos-caption{bottom:40px}.ethos .ethos-caption p{font-size:38px}}
@media(prefers-reduced-motion:reduce){.ethos>.ethos-depth-image{animation:none!important;transform:none;will-change:auto}}
/* Human Dimension: continuous photographic atmosphere across the section */
.ethos{height:clamp(600px,61vw,780px);min-height:600px;background:linear-gradient(180deg,#060817,#100e23);border-top:0}.ethos>.ethos-depth-image{object-position:center 45%;opacity:1;mask-image:linear-gradient(180deg,transparent 0%,#000 15%,#000 82%,transparent 100%);-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 15%,#000 82%,transparent 100%);transform-origin:42% 48%;animation:ethos-fluid-drift 38s ease-in-out infinite alternate}.ethos:after{background:linear-gradient(180deg,#06081722,transparent 25%,transparent 75%,#100e2322);opacity:1}.ethos .ethos-caption{top:20%;right:6%;width:29%;text-shadow:0 2px 22px #04061788}.ethos .ethos-caption p{font-size:clamp(33px,3.7vw,57px);color:#f2eaf5}.ethos .ethos-caption>span{color:#c5b7d0}
@keyframes ethos-fluid-drift{from{transform:translate3d(-.3%,.1%,0) scale(1.01)}to{transform:translate3d(.3%,-.1%,0) scale(1.03)}}
@media(max-width:1000px){.ethos{height:650px;min-height:600px}.ethos>.ethos-depth-image{object-position:43% center}.ethos .ethos-caption{right:5%;width:30%;top:22%}.ethos .ethos-caption p{font-size:40px}}
@media(max-width:700px){.ethos{height:680px;min-height:620px}.ethos>.ethos-depth-image{object-position:33% center;opacity:.92;mask-image:linear-gradient(180deg,transparent,#000 15%,#000 72%,transparent);-webkit-mask-image:linear-gradient(180deg,transparent,#000 15%,#000 72%,transparent)}.ethos:after{background:linear-gradient(180deg,transparent 58%,#100e2333 80%,#100e2366)}.ethos .ethos-caption{top:auto;bottom:40px;left:7%;right:auto;width:86%}.ethos .ethos-caption p{font-size:37px;line-height:1.22}.ethos .ethos-caption>span{font-size:8px}}
@media(prefers-reduced-motion:reduce){.ethos>.ethos-depth-image{animation:none!important;transform:none;will-change:auto}}
/* Human presence within optical technology: full-width photographic integration */
.ethos>.ethos-depth-image{object-position:center 46%;mask-image:linear-gradient(180deg,transparent 0%,#000 18%,#000 78%,transparent 100%);-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 18%,#000 78%,transparent 100%)}.ethos .ethos-caption{top:20%;right:5.8%;text-shadow:0 2px 24px #030717a6}.ethos .ethos-caption>span{color:#c6bed5}.ethos:after{background:linear-gradient(180deg,#0608171a,transparent 30%,transparent 70%,#100e231a)}
@media(max-width:1000px){.ethos>.ethos-depth-image{object-position:43% center}}
@media(max-width:700px){.ethos>.ethos-depth-image{object-position:34% center;opacity:.9;mask-image:linear-gradient(180deg,transparent,#000 17%,#000 65%,transparent);-webkit-mask-image:linear-gradient(180deg,transparent,#000 17%,#000 65%,transparent)}.ethos .ethos-caption{top:auto;bottom:40px;left:7%;right:auto}.ethos:after{background:linear-gradient(180deg,transparent 52%,#100e2333 78%,#100e2366)}}
/* Original supplied HLI wordmark artwork; no substitute typeface */
.header .brand-wordmark{display:block;width:168px;height:auto;aspect-ratio:91/38;object-fit:contain;flex:none}
@media(max-width:700px){.header .brand-wordmark{width:139px;height:auto}.header .brand{gap:12px}}

/* Balanced original emblem and wordmark proportions in both placements */
.header .brand-mark{width:52px;height:62px;object-fit:contain;flex:none}.header .brand-wordmark{width:154px;height:auto}.footer-brand .brand-mark{width:36px;height:43px;object-fit:contain;flex:none}.footer-brand .brand-wordmark{width:124px;height:auto;aspect-ratio:91/38;object-fit:contain;flex:none}.footer-brand{gap:12px}
@media(max-width:700px){.header .brand-mark{width:40px;height:49px}.header .brand-wordmark{width:128px}.header .brand{gap:11px}.footer-brand .brand-mark{width:34px;height:41px}.footer-brand .brand-wordmark{width:118px}}

/* Match actual visible artwork bounds, not padded image boxes */
.header .brand{--brand-art-height:60px}.footer-brand{--brand-art-height:48px}.header .brand-mark,.header .brand-wordmark,.footer-brand .brand-mark,.footer-brand .brand-wordmark{height:var(--brand-art-height);width:auto;object-fit:contain;flex:none}.header .brand-mark,.footer-brand .brand-mark{aspect-ratio:476/562}.header .brand-wordmark,.footer-brand .brand-wordmark{aspect-ratio:881/358}
@media(max-width:700px){.header .brand{--brand-art-height:52px}.footer-brand{--brand-art-height:46px}}

/* Phone refinement: preserve desktop composition and all approved copy */
@media(max-width:700px){
 html{-webkit-text-size-adjust:100%;scroll-padding-top:24px}
 .header{padding-inline:clamp(18px,5vw,28px);gap:12px}
 .header .brand{min-width:0;flex-shrink:0;--brand-art-height:clamp(44px,13.33vw,52px)}
 .menu-toggle{min-width:68px;min-height:44px;justify-content:flex-end;gap:10px;flex-shrink:0}
 .header nav{max-height:calc(100svh - 88px);overflow-y:auto;padding:16px clamp(18px,5vw,28px) 24px}
 .header nav.open{align-items:stretch;gap:4px}.header nav a{display:flex;align-items:center;min-height:48px;font-size:15px;padding:12px 4px}
 .hero{padding:132px clamp(20px,6vw,28px) 28px;min-height:0;background-position:61% center}
 .hero-grid{min-height:0}.hero-copy{padding:24px 0 38px;max-width:100%}
 .hero h1{font-size:clamp(40px,10.6vw,64px);line-height:1.1;letter-spacing:-.05em;overflow-wrap:normal}
 .hero h1 em{font-size:.68em;line-height:1.2;margin-top:21px}
 .hero .lead{font-size:17px;line-height:1.65;max-width:34ch;margin-top:28px}
 .hero .field{height:clamp(56px,16vw,100px)}.hero-bottom a{min-height:44px;font-size:11px}
 .section{padding:64px clamp(20px,6vw,28px)}.section-label{font-size:10px;margin-bottom:30px;line-height:1.6}
 .intro-content,.section-heading,.services article,.platform-grid>div,.audience-grid>div,.institute-grid>div,.contact-grid>div{min-width:0}
 .intro h2,.section-heading h2,.audience h2{font-size:clamp(31px,8.6vw,42px);line-height:1.17;overflow-wrap:break-word}
 .intro h2 em{font-size:.76em}.question p{font-size:clamp(24px,6.6vw,30px);line-height:1.35}
 .two-col p,.services p,.platform-grid>div>p:not(.platform-intro),.institute-grid>div+div,.contact-grid>div>p{font-size:16px;line-height:1.75}
 .services ul{font-size:13px;line-height:2.1}.service-number{font-size:10px}.services article{padding-bottom:32px}
 .platform-panel{padding:24px 20px}.step{gap:16px}.step>div{min-width:0}.step p,.spark p{font-size:14px;line-height:1.7}.panel-title{gap:12px;flex-wrap:wrap}
 .spark small{margin:10px 0 0;display:block;font-size:11px}.text-link{font-size:13px;min-height:44px;max-width:100%;gap:20px;align-items:center}.ostrom a{font-size:12px;min-height:44px;padding-block:10px}
 .audience-list>div{gap:18px}.audience-list p{font-size:16px}.research-strip p{font-size:14px}
 .ethos{height:clamp(560px,150vw,650px);min-height:560px}.ethos>.ethos-depth-image{object-position:32% center}.ethos .ethos-caption{bottom:38px;left:6%;width:88%}.ethos .ethos-caption p{font-size:clamp(32px,9.1vw,39px)}.ethos .ethos-caption>span{font-size:9px}
 .institute .institute-lead{font-size:22px;line-height:1.55}.contact h2{font-size:clamp(40px,11vw,54px)}
 .contact-form{min-width:0;padding:24px 18px}.contact-form label{font-size:13px;line-height:1.5}.contact-form input,.contact-form select,.contact-form textarea{font-size:16px;min-height:48px;min-width:0;max-width:100%;padding:12px;scroll-margin-block:24px}.contact-form textarea{min-height:140px}.contact-form .button{width:100%;gap:12px;font-size:14px;min-height:52px}#form-status{font-size:12px}
 footer{padding:32px clamp(20px,6vw,28px) calc(88px + env(safe-area-inset-bottom,0px));gap:22px 16px;font-size:10px;line-height:1.6}.footer-brand{--brand-art-height:46px;max-width:100%}footer>a:last-child{min-height:44px;display:flex;align-items:center}
 .motion-toggle{min-height:44px;min-width:104px;font-size:11px;bottom:calc(12px + env(safe-area-inset-bottom,0px));right:12px}
 .button,.menu-toggle,.motion-toggle,.header nav a{-webkit-tap-highlight-color:#e1c3df22;touch-action:manipulation}
 .intro:before,.offer:before,.platform:before,.audience:before{filter:blur(30px);will-change:auto}.audience{overflow:hidden}
}
@media(max-width:359px){.header .brand{gap:9px}.header{gap:8px}.menu-toggle{min-width:62px}.contact-form{padding-inline:14px}.platform-panel{padding-inline:17px}.question p{font-size:24px}.button{gap:20px;padding-inline:18px}}
@media(max-width:700px) and (prefers-reduced-motion:reduce){.motion-toggle{display:none}.ethos>.ethos-depth-image{animation:none!important;transform:none;will-change:auto}.button:hover{transform:none}}

/* Discreet motion control: 14px icon within an accessible 44px target. */
body{position:relative}.motion-toggle{width:44px;height:44px;min-width:44px;min-height:44px;padding:15px;border:0;background:transparent;backdrop-filter:none;color:#bfb4ce;border-radius:50%;bottom:calc(12px + env(safe-area-inset-bottom,0px));right:max(8px,env(safe-area-inset-right,0px));transition:background .2s,color .2s}
.motion-toggle svg{display:block;width:14px;height:14px;overflow:visible;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;fill:none}.motion-play-icon{display:none}.motion-toggle[aria-pressed="true"] .motion-pause-icon{display:none}.motion-toggle[aria-pressed="true"] .motion-play-icon{display:block}
.motion-toggle:hover,.motion-toggle:focus-visible{background:#141126;color:#f1e5f5}.motion-toggle:focus-visible{outline:2px solid #e1c3df;outline-offset:2px}
.motion-at-footer .motion-toggle{position:absolute}