/* Landing-only editorial composition, based on the Nauka visual reference. */
main>.section.audience-overview:not(.hero){padding-top:0;padding-bottom:64px;background:#fff}
.audience-strip{display:grid;grid-template-columns:minmax(180px,.8fr) 2fr;gap:64px;border-top:1px solid var(--line);padding-top:36px}
main>.section.audience-overview h2{font-size:26px;line-height:1.25;letter-spacing:-.035em;margin:0;text-wrap:initial}
.audience-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 40px;margin:0;padding:0;list-style:none;color:#62748e;font-size:18px;line-height:1.5}
.audience-list li{max-width:350px}
@media(max-width:760px){main>.section.audience-overview:not(.hero){padding-top:0;padding-bottom:48px}.audience-strip{grid-template-columns:1fr;gap:24px;padding-top:28px}main>.section.audience-overview h2{font-size:24px}main>.section.audience-overview h2 br{display:none}.audience-list{grid-template-columns:1fr;gap:14px;font-size:16px}}
main>.section:not(.hero){padding-top:88px;padding-bottom:88px}
main>.section h2{font-size:clamp(34px,4vw,54px);line-height:1.12;text-wrap:balance}
.section-head{align-items:flex-start;gap:48px;margin-bottom:36px}
.section-head .section-description{max-width:310px;padding-top:6px;color:#64748a;font-size:15px;line-height:1.65}
.program-catalog{background:#fff}
.program-catalog .section-head{display:block}
.program-catalog .section-description{max-width:650px;margin-top:18px;padding:0}
.program-catalog .tab-buttons{margin-bottom:26px;gap:8px}
.program-catalog .tab-buttons button{border:0;background:#f0f4fa;padding:13px 21px}
.program-catalog .tab-buttons button[aria-selected=true]{background:var(--blue)}
.program-catalog .program-grid{gap:24px}
.program-catalog .program-card{position:relative;border:0;border-radius:26px;background:#f1f5fc;padding:34px;min-height:330px}
.program-catalog .program-card:nth-child(2n){background:#e9f1fc}
.product-art{position:absolute;right:28px;top:28px;display:grid;place-items:center;width:94px;height:92px;color:#7297cf}
.product-art svg{width:80px;height:80px}
.product-art.glass-art{width:96px;height:96px;top:20px;right:28px}
.glass-art img{display:block;width:100%;height:100%;object-fit:contain}
@media(max-width:760px){.product-art.glass-art{width:68px;height:68px;top:22px;right:26px}}
.program-catalog .program-card::before{content:"";display:block;height:66px;flex-shrink:0}
.program-catalog .program-card h3{font-size:31px;margin:20px 0 16px;max-width:440px;text-wrap:balance}
.program-catalog .program-card p{font-size:15px;line-height:1.7;max-width:430px;color:#62748e;margin-bottom:25px}
.program-catalog .program-link{border-top:0;padding-top:12px;font-size:13px}
.program-catalog .scope-note{max-width:900px;color:#7c899a;font-size:11px}
.intro{background:#f6f8fc;max-width:none}
.intro .feature-grid{gap:24px}
.intro .feature{background:white;padding:28px;border-radius:24px}
.intro .feature>.number{display:none}
.intro .feature h3{font-size:26px;line-height:1.2;margin:22px 0 16px;max-width:320px}
.intro .feature p{font-size:15px;line-height:1.75;color:#64748a;max-width:340px}
.intro .mini-visual{height:170px;margin-bottom:15px}
.audience-composition{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start}
.audience-history{background:linear-gradient(140deg,#e7f0ff,#f4f8ff);border-radius:28px;padding:32px;overflow:hidden}
.audience-history>span{font-size:12px;color:#6580a5}
.history-sheet{background:#ffffffdc;border:1px solid #d6e3f4;border-radius:18px;margin:35px 0;padding:24px;transform:rotate(-3deg);box-shadow:8px 14px 35px #365d9210}
.history-sheet-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.history-sheet-head b{font-size:14px;font-weight:500}
.history-avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#e6efff;color:var(--blue);font-size:25px}
.history-sheet-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-top:1px solid #e6edf7;color:#6e819e;font-size:12px}
.history-sheet-row i{width:7px;height:7px;border-radius:50%;background:#87abe1;flex:none}
.audience-history>p{font-size:29px;letter-spacing:-.035em;line-height:1.2;margin:28px 0 0}
.audience-history>p>span{color:#8199ba}
.audience-disclosures details{border-top:1px solid var(--line);padding:23px 0}
.audience-disclosures details:last-child{border-bottom:1px solid var(--line)}
.audience-disclosures summary{list-style:none;display:flex;align-items:center;gap:18px;font-size:22px;line-height:1.3;cursor:pointer}
.audience-disclosures summary::-webkit-details-marker{display:none}
.audience-index{font-size:11px;color:#8a9fbd}
.audience-toggle{margin-left:auto;color:var(--blue);font-size:24px}
.audience-toggle::after{content:'+'}
.audience-disclosures details[open] .audience-toggle::after{content:'−'}
.audience-disclosures details[open] summary{color:var(--blue)}
.audience-answer{padding:0 20px 0 33px}
.audience-answer h3{font-size:23px;line-height:1.3;font-weight:500;letter-spacing:-.035em;margin:25px 0 14px}
.audience-answer p{font-size:14px;line-height:1.75;color:#64748a;margin-bottom:18px}
.audience-answer ul{margin:0;padding-left:17px;color:#64748a;font-size:14px;line-height:1.7}
.audience-answer li{margin:8px 0;padding-left:3px}
main>.method-brief{background:#edf3fc;border-radius:28px;margin:0 20px;max-width:none;padding:55px max(5%,calc((100vw - 1120px)/2));grid-template-columns:210px minmax(0,650px);gap:65px}
.method-brief>img{width:210px;height:235px}
.method-brief>div>p:not(.eyebrow){font-size:15px;color:#64748a;max-width:580px}
.roadmap h2{max-width:520px}
.roadmap .eyebrow{font-size:10px;letter-spacing:.06em;line-height:1.6;max-width:300px}
.roadmap-items summary{font-size:19px}
.roadmap-items p{font-size:14px;color:#64748a}
.press-section{background:#fff}
.press-section>.section-head .eyebrow{display:none}
.press-section .press-feature-copy{background:white}
.faq{gap:9%;grid-template-columns:1fr 1.35fr}
.faq>div:first-child{align-self:start;position:sticky;top:45px}
.faq-list summary{font-size:17px}
.faq-list p{font-size:14px;color:#64748a}
main>.partner-banner{padding:55px 5.5%;background:linear-gradient(125deg,#3575e8,#2d60d5)}
.partner-banner h2{max-width:720px}
.partner-banner .eyebrow{font-size:10px}
.closing{padding:100px 22px}
.closing>.eyebrow{display:none}
@media(max-width:1100px){
 main>.section:not(.hero){padding-top:65px;padding-bottom:65px}
 .section-head{gap:30px}.section-head .section-description{max-width:280px;font-size:14px}
 .program-catalog .section-description{max-width:630px}
 .program-catalog .program-card{padding:28px;min-height:335px}.program-catalog .program-card h3{font-size:29px}
 .program-catalog .program-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}
 .intro .feature-grid{grid-template-columns:1fr;gap:18px}
 .intro .feature{display:grid;grid-template-columns:220px 1fr;column-gap:30px;padding:24px 30px;align-items:center}
 .intro .mini-visual{grid-row:span 2;margin:0;height:155px}
 .intro .feature h3{align-self:end;margin:0 0 12px;max-width:none;font-size:27px}
 .intro .feature p{align-self:start;max-width:none;font-size:14px}
 .audience-composition{gap:30px;grid-template-columns:.9fr 1.1fr}.audience-history{padding:25px}.history-sheet{padding:18px}.audience-history>p{font-size:25px}
 .audience-answer{padding-right:0}.audience-answer h3{font-size:22px}
 main>.method-brief{padding:45px 5%;gap:40px;grid-template-columns:180px 1fr}.method-brief>img{width:180px;height:215px}
}
@media(max-width:760px){
 main>.section:not(.hero){padding:55px 22px}
 main>.section h2{font-size:34px}
 .section-head{display:block;margin-bottom:28px}.section-head .section-description{max-width:none;font-size:14px;padding:0;margin-top:18px}
 .program-catalog .program-grid,.program-catalog .program-grid.three{grid-template-columns:1fr;gap:16px}
 .program-catalog .tab-buttons{gap:6px}.program-catalog .tab-buttons button{padding:11px 14px;font-size:11px}
 .program-catalog .program-card{padding:26px;min-height:310px}.program-catalog .program-card h3{font-size:29px}.program-catalog .program-card p{font-size:14px}
 .product-art{width:70px;height:70px;right:23px;top:25px}.product-art svg{width:64px;height:64px}.program-catalog .program-card::before{height:50px}
 .intro .feature{display:block;padding:26px}.intro .mini-visual{max-width:265px;margin:0 auto 22px;height:165px}.intro .feature h3{font-size:26px;margin-bottom:16px}.intro .feature p{font-size:14px}
 .audience-composition{grid-template-columns:1fr;gap:30px}.audience-history{padding:25px}.history-sheet{margin:25px 0;padding:18px}.history-sheet-head b{font-size:13px}.history-sheet-row{font-size:12px;padding:11px 0}.audience-history>p{font-size:25px}.audience-disclosures summary{font-size:21px}.audience-answer h3{font-size:23px}
 main>.method-brief{margin:0 10px;padding:30px 24px;grid-template-columns:1fr;gap:25px}.method-brief>img{width:130px;height:150px}.method-brief>div>p:not(.eyebrow){font-size:14px}
 .roadmap{gap:28px}.faq{grid-template-columns:1fr;gap:30px}.faq>div:first-child{position:static}.faq-list summary{font-size:16px}
 main>.partner-banner{padding:35px 24px;margin:0 10px}.partner-banner h2{font-size:32px}
 .closing{padding:70px 22px}.closing h2{font-size:33px}
}