:root{--ink:#2e4538;--line:#cfd6d1;--soft:#f4f5f4}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:white;font:14px/1.5 Montserrat,sans-serif}button,input,select,textarea{font:inherit;color:inherit}button,a{cursor:pointer}a{color:inherit;text-decoration:none}button{background:none;border:none}button:focus-visible,a:focus-visible{outline:2px solid #739681;outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3,.display{font-family:'Poiret One',sans-serif;font-weight:400}h1{font-size:48px;line-height:1.17}h2{font-size:40px;line-height:1.2}h3{font-size:28px;line-height:1.2}.top{display:flex;align-items:center;justify-content:space-between;font:30px/1.4 'Poiret One';position:relative;z-index:2}.top img{width:30px;height:30px}.top button{font:inherit}.hero{height:100svh;min-height:600px;padding:32px 40px 28px;display:flex;flex-direction:column;justify-content:space-between;color:white;position:relative;overflow:hidden;background:#879080}.backdrop,.overlay{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}.hero>*:not(img){position:relative}.hero h1{font:400 clamp(60px,8.9vw,128px)/.93 Montserrat,sans-serif;letter-spacing:-.03em}.hero .scroll{font-size:12px}.hero .headline{display:block;margin-top:35px}.poster{display:grid;grid-template-columns:73.54% 26.46%;height:100svh;min-height:620px;border:1px solid var(--ink);position:sticky;top:0;background:white;overflow:hidden}.poster .photo{position:relative;overflow:hidden}.poster .photo img{width:100%;height:100%;object-fit:cover}.poster:nth-child(2) .photo img{height:172.34%;position:absolute;top:-41.8%}.poster:nth-child(4) .photo img{height:117.67%;position:absolute;top:-14.05%}.poster:nth-child(5) .photo img{height:176.5%;position:absolute;top:-64.91%}.poster .caption{padding:40px 18px}.poster h2{font-size:clamp(38px,5.55vw,80px);line-height:1}.poster .arrow{margin-top:36px;max-width:100%;height:auto}.contribute-home{min-height:820px;padding:32px 40px;position:relative;overflow:hidden}.contribute-home>.flower{position:absolute;width:100%;height:257.21%;object-fit:cover;top:-157.23%;left:0}.glass{position:relative;border:1px solid #ffffffc7;background:#f7fcf985;border-radius:8px;box-shadow:0 8px 12px #14261c1f}.contribute-home>.glass{width:min(812px,100%);height:495px;margin-top:127px;padding:24px;display:flex;flex-direction:column;gap:21px;align-items:stretch}.contribute-home h2{font-size:64px;line-height:62px;letter-spacing:2.56px;color:#6e6e6e;padding:0;white-space:nowrap}.contribute-home article.glass{padding:12px 16px;margin:0;width:100%;height:158px;flex:none;display:flex;flex-direction:column;align-items:flex-start;gap:8px}.contribute-home h3{font-size:32px;line-height:40px;color:#202020}.contribute-home p{margin:0;font-size:14px;line-height:20px;font-weight:500}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;border:1px solid var(--line);border-radius:8px;background:#e8f6ed7a;color:var(--ink);gap:10px}.btn.primary{background:#2e4538;color:white}.btn:hover{filter:brightness(.95)}.collection-home{padding:72px 40px 36px;position:relative;overflow:hidden;background:#879080;color:white}.collection-home> :not(.backdrop):not(.overlay){position:relative}.collection-home h2{font-size:80px}.collection-home p{margin:14px 0 28px}.rail{display:flex;gap:28px;overflow-x:auto;padding-bottom:24px}.collection-card{padding:12px;min-width:320px;width:31%;color:var(--ink)}.collection-card img{width:100%;height:330px;object-fit:cover;border-radius:6px}.collection-card h3{font-size:24px;margin:10px 0}.actions{display:flex;gap:16px;flex-wrap:wrap;margin:24px 0}footer{background:var(--soft);padding:36px 40px 24px;color:#5c665e;font-size:12px}footer .mark{width:34px;height:34px;margin-bottom:24px}footer .directory{display:grid;grid-template-columns:repeat(6,1fr);gap:24px;padding:24px 0;border-block:1px solid var(--line)}footer strong{display:block;color:#2e3b33;font-weight:500;margin-bottom:8px}footer a,footer button{display:block;text-align:left;padding:0;margin:8px 0;font-size:12px}footer .copy{display:flex;justify-content:space-between;gap:24px;margin-top:24px}.sidebar{position:fixed;inset:0 auto 0 0;width:225px;border-right:1px solid var(--ink);padding:50px 24px;background:white;z-index:5}.brand{display:flex;align-items:center;gap:6px;white-space:nowrap;font:24px 'Poiret One'}.brand img{width:40px;height:40px}.sidebar nav{display:grid;gap:12px;margin-top:60px}.sidebar nav a{border:1px solid #e0e5e080;border-radius:8px;padding:12px 16px;font-size:14px}.sidebar nav a.active{background:#2e4538f0;color:white}.shell{margin-left:225px}.content{padding:43px 40px 64px;min-height:80svh}.search{width:100%;height:56px;border:1px solid #d1d6d1e3;background:#f6f6f6eb;border-radius:8px;padding:16px;box-shadow:0 3px 6px #0000000a}.search::placeholder{color:#8b9990}.browse-head{display:grid;gap:20px;margin-bottom:32px}.chips{display:flex;gap:12px;flex-wrap:wrap}.chips button{min-width:128px;background:#e8f6ed7a;border:1px solid #ffffffe0;box-shadow:0 3px 6px #14261c17}.filters{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.filters select{height:44px;border:1px solid #fff;border-radius:8px;background:#eff6f1;padding:0 16px;width:100%}.filter-label{display:flex;justify-content:space-between;font-size:12px;color:#617066}.filter-label button{font-size:12px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.texture{border:.5px solid #384f4247;padding:12px 24px 18px;text-align:center;position:relative}.texture .image{max-width:266px;margin:auto;aspect-ratio:4/3;position:relative;border-radius:7px;overflow:hidden}.texture img{width:100%;height:100%;object-fit:cover}.texture h3{font-size:20.46px;line-height:24px;margin:8px 0 0;color:#202020}.texture .save{position:absolute;right:10px;top:12px;background:#fafffce0;border:1px solid #ffffffe0;border-radius:8px;font-size:12px;padding:6px 13px;z-index:2}.texture .meta{position:absolute;inset:0;background:#143d2b88;color:white;opacity:0;display:flex;flex-direction:column;justify-content:center;gap:10px;text-align:left;padding:20px;font-size:12px;transition:opacity .2s}.texture .meta strong{font:24px 'Poiret One'}.texture .image:hover .meta{opacity:1}.pagination{height:80px;display:flex;justify-content:center;align-items:center;gap:12px;border-top:1px solid var(--line)}.page-title{margin:24px 0}.detail{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;margin-top:32px}.detail>img{width:100%;border-radius:8px;max-height:600px;object-fit:cover}.detail p{margin:18px 0}.detail dl{display:grid;grid-template-columns:100px 1fr;gap:16px;font-size:13px;border-block:1px solid var(--line);padding:24px 0}.detail dd{margin:0}.success{background:#879080;color:white;min-height:948px;position:relative;padding:32px 40px}.success .inner{position:relative;padding:64px 40px}.success h1{font-size:56px}.success .detail{grid-template-columns:1fr 1fr;gap:64px}.success .detail>img{height:400px}.success .btn{color:white;background:none;border-color:#ffffff8c}.success .overlay{object-fit:fill}.empty{padding:70px 20px;text-align:center;border:1px solid var(--line)}.empty p{margin:16px 0}.form{max-width:760px;display:grid;gap:20px;margin-top:32px}.form label{display:grid;gap:8px}.form input,.form textarea,.form select{width:100%;padding:13px;border:1px solid var(--line);border-radius:8px;background:white}.form textarea{min-height:100px}.form small{color:#617066}.form .upload{padding:40px;border:1px dashed #8da694;border-radius:8px;background:#f4f8f4}.menu{position:fixed;inset:0;background:#e7ede7f5;backdrop-filter:blur(20px);z-index:20;padding:32px 40px;overflow:auto}.menu nav{display:grid;margin:60px auto;max-width:900px}.menu nav a{font:clamp(32px,5vw,64px)/1.5 'Poiret One';border-bottom:1px solid #bbc9bd}.menu nav a:hover{padding-left:20px;transition:padding .2s}dialog{border:1px solid var(--line);border-radius:12px;padding:30px;width:min(520px,90vw);color:var(--ink)}dialog::backdrop{background:#172a2266;backdrop-filter:blur(5px)}dialog h2{font-size:32px}dialog input{margin:20px 0;width:100%;padding:12px;border:1px solid var(--line);border-radius:6px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 24px;border-radius:8px;background:var(--ink);color:white;z-index:40;opacity:0;pointer-events:none;transition:opacity .2s}#toast.show{opacity:1}.mobile-nav{display:none}.collection-mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:32px 0}.collection-mosaic img{width:100%;height:180px;object-fit:cover;border-radius:6px}.note{padding:12px 16px;border:1px solid var(--line);border-radius:8px;margin-top:20px;background:#f4f8f4}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}.cards img{width:100%;height:230px;object-fit:cover}.cards p{margin:12px 0}.cards h3{margin-top:12px}@media(max-width:900px){.sidebar{width:190px;padding-inline:16px}.brand{font-size:20px}.shell{margin-left:190px}.content{padding:24px}.filters{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:repeat(2,1fr)}.texture{padding:12px}.detail{gap:24px}.poster .caption{padding:24px 12px}.collection-home h2{font-size:60px}footer .directory{grid-template-columns:repeat(3,1fr)}.cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.hero{padding:24px;min-height:560px}.top{font-size:24px}.hero h1{font-size:56px}.poster{height:80svh;min-height:540px;grid-template-columns:1fr;grid-template-rows:1fr 160px;position:relative}.poster .caption{padding:20px;display:flex;justify-content:space-between;align-items:start}.poster h2{font-size:42px}.poster .arrow{width:100px;margin-top:26px}.contribute-home{padding:24px;min-height:780px}.contribute-home>.glass{margin-top:80px;padding:16px;height:auto;gap:20px}.contribute-home h2{font-size:clamp(28px,7vw,42px);line-height:1.1;letter-spacing:0;white-space:normal}.contribute-home article.glass{padding:12px;height:auto;min-height:158px}.contribute-home p{font-size:12px}.collection-home{padding:48px 24px}.collection-home h2{font-size:48px}.collection-card{min-width:270px}.sidebar{display:none}.shell{margin:0}.mobile-nav{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--line)}.mobile-nav img{width:28px;height:28px}.mobile-nav .brand{font-size:24px}.content{padding:24px 16px}h1{font-size:40px}.chips button{min-width:auto}.filters{gap:8px}.texture h3{font-size:18px}.texture .meta{display:none}.texture .save{padding:4px 8px;font-size:10px;right:5px;top:6px}.detail,.success .detail{grid-template-columns:1fr;gap:24px}.success{padding:24px;min-height:100svh}.success .inner{padding:48px 0}.success h1{font-size:44px}.success .detail>img{height:auto}.success h2{font-size:32px}.collection-mosaic{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr}footer{padding:30px 24px}footer .directory{grid-template-columns:repeat(2,1fr)}footer .copy{flex-direction:column}.menu{padding:24px}.menu nav{margin:40px 0}.collection-card img{height:300px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.headline{font:400 clamp(60px,8.9vw,128px)/.93 Montserrat,sans-serif;letter-spacing:-.03em}.detail-page{padding:20px 80px 80px}.detail-page .detail{grid-template-columns:1.62fr 1fr;margin:60px 0 40px}.detail-page .detail>div>img{width:100%;height:640px;object-fit:cover;border-radius:8px}.detail-page .detail h1{font:500 40px/48px Montserrat}.small{font-size:12px;color:#6b736e}.muted{color:#6b736e}.reference-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:24px 0 40px}.reference-grid img{width:100%;height:240px;object-fit:cover;border-radius:8px}.detail-page>.grid{margin-top:32px}@media(max-width:600px){.headline{font-size:56px}.detail-page{padding:20px 24px 48px}.detail-page .detail{grid-template-columns:1fr;margin-top:30px}.detail-page .detail>div>img{height:auto}.reference-grid{grid-template-columns:repeat(2,1fr);gap:12px}.reference-grid img{height:180px}}
.applications> a>img{height:auto;aspect-ratio:1.77;object-fit:cover;border-radius:8px}.applications h3{font-size:32px}.applications p{min-height:40px;margin:6px 0}.applications .app-arrow{width:210px;height:auto;aspect-ratio:auto;object-fit:contain}.study-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0 50px}.study-pair img{height:217px}.studies>article> a>img{height:auto;aspect-ratio:1.8;object-fit:cover}.studies h3{font-size:32px}.studies .btn{font-size:12px}
@media(max-width:380px){.grid{grid-template-columns:1fr}.texture h3{font-size:22px}.texture .save{font-size:12px;padding:6px 13px}.detail-page .top{font-size:22px}}
/* Full product navigation and optical glass */
.top{height:30px;font:400 30px/42px 'Poiret One',sans-serif}.top .wordmark{width:166px;text-align:center;white-space:nowrap}.top .menu-toggle{font:400 30px/42px 'Poiret One',sans-serif;width:72px;height:30px;padding:0;text-align:right;display:flex;align-items:center;justify-content:flex-end}.menu{position:fixed;inset:0;z-index:100;padding:0;background:none;backdrop-filter:none;overflow:hidden}.menu-backdrop{position:absolute;inset:0;width:100%;height:100%;background:#00000059;cursor:default}.menu-panel{position:absolute;right:0;top:0;width:416px;height:480px;padding:96px 32px 28px;border-radius:8px;transform-origin:top right;animation:menu-open .42s cubic-bezier(.16,1,.3,1);color:#2e4538}.liquid-glass,.glass{background:linear-gradient(125deg,#ffffff7d,#f7fcf947 46%,#ffffff61);border:.5px solid #ffffff66;backdrop-filter:blur(22px) saturate(1.6);-webkit-backdrop-filter:blur(22px) saturate(1.6);box-shadow:inset 0 .5px .75px #ffffff40,0 8px 24px #14261c1f}.menu-panel{background:linear-gradient(125deg,#f7fcf9db,#f7fcf9b8 52%,#ffffffc4)}.menu nav{display:flex;flex-direction:column;margin:0;width:100%;max-width:none}.menu nav a{font:400 30px/42px 'Poiret One';height:42px;border:0;padding:0}.menu nav a:first-child{height:44px}.menu nav a:hover{padding-left:6px}.menu-close{position:absolute;right:40px;top:32px;width:72px;height:30px;padding:0;text-align:right;font:400 30px/42px 'Poiret One';display:flex;align-items:center;justify-content:flex-end}.menu-divider{display:block;width:100%;height:1px;margin:20px 0}.menu-secondary{display:flex;flex-direction:column;gap:4px;font:400 14px/20px Montserrat}.menu-secondary a{height:20px}.archive-top{padding:32px 40px 18px;border-bottom:1px solid #d9dedb;background:#ffffffc9;position:sticky;top:0;z-index:4;backdrop-filter:blur(18px)}.mobile-nav{display:none!important}.shell .content{padding-top:28px}.cloud-collection{margin:28px 0 48px}.cloud-collection h2{font:600 32px/40px Montserrat;margin-top:12px}.collection-choices{display:grid;gap:12px;margin:24px 0}.collection-choices .btn{justify-content:space-between}.form-error{color:#a1342b;font-size:13px;margin-top:12px}button:disabled{opacity:.55;cursor:wait}.btn,.chips button,.filters select{box-shadow:inset 0 1px 2px #ffffffd9,0 3px 6px #14261c12;backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4)}.texture .save{backdrop-filter:blur(14px) saturate(1.6);background:linear-gradient(135deg,#fafffca8,#fafffc66);box-shadow:inset 0 1px 2px white,0 3px 8px #14261c26}.contribute-home .glass{background:linear-gradient(125deg,#f7fcf98a,#f7fcf95c)}.motion-stack{position:absolute!important;inset:0;pointer-events:none;overflow:hidden}.motion-stack img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:phase-loop 24s linear infinite;animation-delay:calc(var(--phase) * 3s - 3s)}.motion-base{position:absolute!important}.hero .top,.hero .headline,.hero .scroll{z-index:2}.collection-home>:not(.backdrop):not(.overlay):not(.motion-stack){z-index:2}.success .top,.success .inner{z-index:2}@keyframes phase-loop{0%,12.5%{opacity:1}25%,87.5%{opacity:0}100%{opacity:1}}@keyframes menu-open{from{opacity:0;transform:scale(.28,.26)}to{opacity:1;transform:scale(1)}}@media(max-width:600px){.top,.top .menu-toggle{font-size:30px;line-height:42px}.top .wordmark{font-size:24px;width:auto}.archive-top{padding:24px}.menu-panel{width:min(416px,100vw);height:480px;padding-inline:28px}.menu-close{right:24px}.detail-page .detail h1{font-size:34px;line-height:42px}.collection-home .top{margin-bottom:50px}}@media(prefers-reduced-motion:reduce){.motion-stack{display:none}.menu-panel{animation:none}}
@supports(backdrop-filter:url('#liquid-glass')){.liquid-glass{backdrop-filter:url('#liquid-glass') blur(18px) saturate(1.45)}.glass{backdrop-filter:url('#liquid-glass') blur(14px) saturate(1.45)}}.liquid-glass::before,.glass::before{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(135deg,#ffffff14,transparent 28%,transparent 75%,#ffffff0a);box-shadow:none}.liquid-glass>*:not(.menu-close),.glass>*{position:relative}.menu-close{position:absolute!important}.motion-stack img{animation-duration:32s;animation-delay:calc(var(--phase) * 4s - 4s)}@keyframes phase-loop{0%,.5%{opacity:1}12.5%,87.5%{opacity:0}100%{opacity:1}}

/* Keep nested contribution cards independent from the panel geometry. */
.contribution-divider{display:block;width:100%;height:1px;flex:none;opacity:.5}.contribute-home article .btn{width:260px;max-width:100%;height:40px;min-height:40px;padding:8px 12px;font-size:15px;line-height:24px}.contribute-home .glass,.liquid-glass{border-width:.5px;border-color:rgba(255,255,255,.4)}
@media(min-width:901px){#chapters{container-type:inline-size}.poster{height:auto;min-height:0;aspect-ratio:1440/900;grid-template-rows:minmax(0,1fr)}.poster .photo{min-width:0;min-height:0}.poster .caption{padding:2.7778cqw 1.25cqw}.poster h2{font-size:5.5556cqw;line-height:1}.poster .arrow{margin-top:2.5cqw}.hero,#chapters,.contribute-home,.collection-home{width:100%;max-width:none;margin-inline:0}}
.btn,.chips button,.filters select,.texture .save{box-shadow:inset 0 .5px .5px rgba(255,255,255,.25),0 3px 6px rgba(20,38,28,.08)}.btn,.chips button,.texture .save{border-width:.5px}.btn.primary{border-color:rgba(255,255,255,.2)}
.avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;flex:none;border:.5px solid #cfd6d1}.avatar.large{width:104px;height:104px}.avatar-placeholder{display:inline-flex;align-items:center;justify-content:center;background:#e7eee8;color:#2e4538;font:500 18px Montserrat}.avatar-placeholder.large{font-size:32px}.avatar-editor{display:flex;align-items:center;gap:24px;margin-bottom:8px}.form .avatar-upload{display:inline-flex;cursor:pointer;position:relative;overflow:hidden;width:auto;gap:0;margin-bottom:8px}.avatar-upload input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;padding:0;border:0}.workspace-identity{display:flex;align-items:center;gap:16px;margin:16px 0}.avatar-editor .small{margin-top:4px}@media(max-width:600px){.avatar-editor{gap:16px}.avatar.large{width:88px;height:88px}}
.workspace-collections{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:24px 0 40px}.workspace-collection{display:block;border:.5px solid var(--line);padding:20px;border-radius:8px;background:#f4f8f4}.workspace-collection h3{font-size:26px}.workspace-collection p{margin-top:8px;color:#617066}.cloud-collection{padding:24px 0;border-bottom:1px solid var(--line)}
/* Fill the observation panel with two equal contribution actions. */
.contribute-home>.glass{height:620px;gap:16px;padding:24px}.contribute-home article.glass{flex:1 1 0;height:auto;min-height:0;padding:22px 24px;justify-content:center;gap:12px}.contribute-home article h3{font-size:40px;line-height:46px}.contribute-home article p{font-size:16px;line-height:24px}.contribute-home article .btn{min-height:44px;height:44px;font-size:16px;width:280px}.contribute-home{min-height:850px}@media(max-width:600px){.contribute-home>.glass{height:auto;gap:16px}.contribute-home article.glass{min-height:210px;padding:20px}.contribute-home article h3{font-size:34px;line-height:40px}.contribute-home article p{font-size:14px;line-height:21px}}
.hero,#chapters,.contribute-home,.collection-home{width:100%;max-width:none;margin-left:0;margin-right:0}
#in-practice{scroll-margin-top:24px;margin:32px 0 40px}.reference-image{display:block;padding:0;border:0;border-radius:8px;overflow:hidden;background:#f4f5f4}.reference-grid .reference-image img{display:block;width:100%;height:auto;aspect-ratio:302/240;object-fit:cover;border-radius:8px}.practice-jump{margin-top:16px;margin-left:8px}.reference-preview img{max-width:100%;max-height:70svh;display:block;object-fit:contain;margin:auto}dialog:has(.reference-preview){width:min(1000px,92vw)}@media(max-width:900px){.reference-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}}@media(max-width:600px){.practice-jump{margin-left:0}}

/* Size chapter rows from their width at every desktop breakpoint. */
@media(min-width:601px){#chapters{container-type:inline-size}.poster{height:min(62.5cqw,100svh);min-height:0;aspect-ratio:auto;grid-template-rows:minmax(0,1fr)}.poster .photo{min-width:0;min-height:0}.poster .photo img{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.poster .caption{min-width:0;padding:2.7778cqw 1.25cqw}.poster h2{font-size:5.5556cqw;line-height:1;overflow-wrap:normal}.poster .arrow{display:block;width:100%;height:auto;margin-top:2.5cqw}}
@media(max-width:600px){.poster .photo{min-width:0;min-height:0}.poster .photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}}
