/* Public reading and discovery: shared by the landing, registry and blog. */
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/* Audience, trust and experience fit the existing editorial rhythm. */
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.audience-visual img{-webkit-mask-image:radial-gradient(ellipse 64% 68% at center,#000 48%,transparent 90%);mask-image:radial-gradient(ellipse 64% 68% at center,#000 48%,transparent 90%)}
/* Six-step route and a complementary contribution path. */
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@media(max-width:1100px){.journey-layout{gap:25px;grid-template-columns:minmax(0,2fr) minmax(230px,1fr)}.journey-steps{gap:0 20px}.journey-steps li{gap:12px}.journey-steps h3{font-size:19px}.contribution-card{padding:24px}.contribution-card h3{font-size:27px}}
@media(max-width:800px){.journey-layout{grid-template-columns:1fr}.contribution-card{padding:28px}.contribution-orbit{float:right;width:145px;margin-left:20px}.contribution-card h3 br{display:none}.contribution-card p{max-width:530px}}
@media(max-width:700px){.research-journey{padding-top:10px}.research-journey .section-top h2{font-size:32px}.journey-steps{grid-template-columns:1fr}.journey-steps li{padding:23px 0;gap:15px}.journey-steps h3{font-size:22px}.journey-steps p{font-size:14px}.journey-layout{gap:5px}.contribution-card{padding:25px}.contribution-orbit{float:none;margin:0 0 15px}.contribution-card h3{font-size:28px}.contribution-card h3 br{display:block}.journey-bottom{align-items:flex-start;flex-direction:column;gap:22px;margin-top:30px;padding-top:25px}.journey-bottom p{font-size:26px}.mission>p{font-size:16px;margin-top:25px}.mission>p.mission-line{font-size:16px}}
/* All source capabilities in a manually controlled, touch-friendly carousel. */
.process-grid.capability-track{display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:calc((100% - 40px)/3);gap:20px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:none;padding:5px 0 12px;scroll-padding-inline:0;align-items:stretch}.capability-track::-webkit-scrollbar{display:none}.process-grid.capability-track>a{scroll-snap-align:start;min-width:0}.capability-track .process-copy{padding-bottom:60px}.capability-track .process-copy h3{font-size:24px;max-width:none}.capability-track:focus-visible{outline:2px solid #c5d8f4;outline-offset:6px;border-radius:22px}.capability-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:16px}.capability-position{font-size:12px;color:#8d9bb0;letter-spacing:.3px}.capability-controls>div{display:flex;gap:10px}.capability-arrow{display:grid;place-items:center;width:45px;height:45px;border-radius:50%;border:1px solid #dbe6f5;background:#fff;color:#3572d8;transition:background .2s,border-color .2s}.capability-arrow svg{width:20px;height:20px}.capability-arrow:hover:not(:disabled){background:#edf4ff;border-color:#a8c4ed}.capability-arrow:disabled{color:#bdc9db;border-color:#ebf0f7;background:#f9fbfd;cursor:default}.capability-arrow:focus:not(:focus-visible){outline:none}
@media(max-width:1100px){.process-grid.capability-track{grid-auto-columns:calc((100% - 20px)/2)}.capability-track .process-copy h3{font-size:23px}}
@media(max-width:700px){.process-grid.capability-track{grid-auto-columns:100%;gap:16px}.capability-track .process-copy h3{font-size:25px}.capability-controls{margin-top:10px}.capability-arrow{width:43px;height:43px}}
@media(prefers-reduced-motion:reduce){.capability-arrow{transition:none}}

/* Research steps: quiet hover without layout movement. */
.journey-steps li{padding-left:14px;padding-right:14px;border-radius:16px;transition:background-color .2s ease}.journey-steps li:hover,.journey-steps li:focus-within{background:#edf4ff}@media(prefers-reduced-motion:reduce){.journey-steps li{transition:none}}
/* Gentle depth for the platform's number tiles. */
.number-brand,.number-tile{transition:transform .45s cubic-bezier(.2,.7,.2,1),box-shadow .45s;transform-origin:center}.number-tile strong{transition:transform .45s cubic-bezier(.2,.7,.2,1);transform-origin:left center}.number-brand:after{transition:transform .7s}.number-brand .logo-mark{transition:transform .5s}
@media(hover:hover) and (pointer:fine){.number-tile:hover,.number-brand:hover{transform:translateY(-5px);box-shadow:0 16px 35px #38659e14}.number-tile:hover strong{transform:translateY(-2px) scale(1.025)}.number-brand:hover:after{transform:translate(-10px,-8px) rotate(-22deg)}.number-brand:hover .logo-mark{transform:translateY(-4px)}}
/* One centered focal point, with glass layers kept behind the blue core. */
.audience-visual{container-type:inline-size;padding:32px;background:radial-gradient(ellipse at 50% 43%,#dceaff 0,transparent 60%),linear-gradient(145deg,#edf4ff,#f4f8ff);gap:22px}
.audience-kicker{line-height:1.5}
.audience-visual>p{font-size:clamp(24px,7.5cqw,32px);line-height:1.2;letter-spacing:-.8px;margin:0;text-wrap:balance}
.science-sculpture{position:relative;flex:1;min-height:245px;width:100%;display:grid;grid-template-columns:minmax(0,1fr);place-items:center;isolation:isolate}
.sculpture-float{position:relative;width:280px;height:250px;flex-shrink:0;animation:sculpture-drift 9s ease-in-out infinite;scale:min(1.12,calc(100cqw / 280px))}
.glass-loop{position:absolute;left:50%;top:50%;border:12px solid #e5f1ff;border-radius:42%;background:transparent;box-shadow:inset 2px 3px 3px #ffffffd9,inset -3px -5px 6px #84ace04a,4px 7px 9px #769bce26,-2px -2px 3px #ffffffb3;transform:translate(-50%,-50%) rotate(-28deg);transition:transform 1s ease}
.loop-back{width:242px;height:188px;opacity:.65}
.loop-mid{width:196px;height:154px;opacity:.85}
.loop-front{width:150px;height:120px}
.science-core{position:absolute;z-index:2;width:94px;height:94px;left:93px;top:78px;border-radius:50%;background:radial-gradient(circle at 29% 23%,#f4fbff 0,#b4d5ff 10%,#659eef 33%,#3271cd 64%,#164b9e 100%);box-shadow:inset -6px -8px 13px #123c7e33,8px 17px 23px #315f9e30;transition:transform .8s ease}
.science-satellite{position:absolute;z-index:3;border-radius:50%;background:radial-gradient(circle at 30% 23%,white,#d9e9ff 30%,#96bced 70%,#6e9edc);box-shadow:4px 7px 11px #5584bb25}
.satellite-one{width:24px;height:24px;left:35px;top:50px}
.satellite-two{width:18px;height:18px;right:31px;bottom:49px}
.satellite-three{display:none}
.sculpture-shadow{position:absolute;top:calc(50% + 102px);left:25%;width:50%;height:16px;border-radius:50%;background:#5e8ac320;filter:blur(12px);animation:sculpture-shadow 9s ease-in-out infinite}
@media(hover:hover) and (pointer:fine){.audience-visual:hover .loop-back{transform:translate(-50%,-50%) rotate(-22deg) scale(1.035)}.audience-visual:hover .loop-front{transform:translate(-50%,-50%) rotate(-34deg)}.audience-visual:hover .science-core{transform:translateY(-3px)}}
@keyframes sculpture-drift{0%,100%{transform:translateY(3px)}50%{transform:translateY(-4px)}}
@keyframes sculpture-shadow{0%,100%{transform:scaleX(1);opacity:.8}50%{transform:scaleX(.9);opacity:.5}}
@media(max-width:700px){.audience-visual{padding:28px;gap:18px}.science-sculpture{min-height:235px;flex:none}.audience-visual>p{font-size:28px;max-width:340px}.sculpture-float{scale:min(1,calc(100cqw / 280px))}}
@media(prefers-reduced-motion:reduce){.number-brand,.number-tile,.number-tile strong,.number-brand:after,.number-brand .logo-mark,.glass-loop,.science-core{transition:none}.number-brand:hover,.number-tile:hover,.number-tile:hover strong,.number-brand:hover .logo-mark{transform:none}.sculpture-float,.sculpture-shadow{animation:none}}

.testimonial-avatar{display:block;width:56px;height:56px;flex:0 0 56px;object-fit:cover;object-position:50% 40%;border-radius:50%;border:3px solid white;box-shadow:0 3px 12px #4774b01a}.testimonial-card figcaption{min-height:76px}.testimonial-card figcaption strong{font-size:13px}

/* Coordinated, interruptible disclosure motion in the audience section. */
.audience-roles details>div{display:flow-root}
.audience-roles summary{position:relative;transition:color .3s ease}
.audience-roles summary:after,.audience-roles details[open] summary:after{content:'';width:12px;height:2px;flex:0 0 12px;background:#3572d8;font-size:0}
.audience-roles summary:before{content:'';position:absolute;right:5px;top:calc(50% - 6px);width:2px;height:12px;background:#3572d8;transition:transform .4s cubic-bezier(.22,1,.36,1),opacity .25s}
.audience-roles details[open] summary:before{transform:rotate(90deg);opacity:0}
.audience-roles details[data-expanded=false] summary{color:var(--ink)}
.audience-roles details[data-expanded=false] summary:before{transform:rotate(0);opacity:1}
.audience-roles details[data-expanded=true] summary{color:#3572d8}
.audience-roles details[data-expanded=true] summary:before{transform:rotate(90deg);opacity:0}
@media(prefers-reduced-motion:reduce){.audience-roles summary,.audience-roles summary:before{transition:none}}

/* BIOS FAQ composition, adapted to Nauka. */
.faq{background:#f5f8fd;margin-bottom:80px}
.faq-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(35px,6vw,90px);align-items:start}
.faq-head{position:sticky;top:125px}
.faq-head h2{margin:0;font-size:clamp(32px,3.8vw,52px);line-height:1.08;letter-spacing:-.045em}
.faq-head h2 span{color:#8a9dbc}
.faq-list{border-top:1px solid #d6e2f3}
.faq-list details{border-bottom:1px solid #d6e2f3}
.faq-list summary{position:relative;padding:26px 40px 26px 0;list-style:none;cursor:pointer;font-size:19px;line-height:1.4;font-weight:500;transition:color .3s}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before,.faq-list summary::after{content:"";position:absolute;right:5px;top:50%;width:14px;height:2px;background:#3274dc;transform:translateY(-50%);transition:transform .46s cubic-bezier(.22,1,.36,1),opacity .28s}
.faq-list summary::after{transform:translateY(-50%) rotate(90deg)}
.faq-list details[open]:not([data-expanded="false"]) summary{color:#3274dc}
.faq-list details[open]:not([data-expanded="false"]) summary::after{opacity:0;transform:translateY(-50%) rotate(180deg)}
.faq-list details>div{display:flow-root;padding:0 40px 26px 0}
.faq-list p{margin:0;color:#6a7f9e;font-size:16px;line-height:1.7}
.faq-list summary:focus-visible{outline:2px solid #3274dc;outline-offset:5px;border-radius:4px}
@media(max-width:700px){.faq-layout{grid-template-columns:1fr;gap:32px}.faq-head{position:static}.faq{margin-bottom:50px}.faq-list summary{font-size:18px}.faq-list p{font-size:15px}}
@media(prefers-reduced-motion:reduce){.faq-list summary,.faq-list summary::before,.faq-list summary::after{transition:none}}