:root{--banner-caption:1rem;--banner-body:clamp(1.125rem,1.2vw,1.25rem);--banner-label:clamp(1.15rem,1.45vw,1.6rem)}
/* Concept A homepage: cumulative research (Station) and an open forum (rStation), below the approved hero. */
body{background:var(--concept-ground)}
.home-intro,.project-scenes,.journal-home,.open-work,.home-footer{--wrap:1320px;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(20px,5vw,72px);box-sizing:content-box}
.home-intro h2,.home-intro h3,.project-scenes h2,.discoveries h2,.journal-home h2,.journal-home h3,.open-work h2,.open-work h3{font-family:Manrope,sans-serif;font-weight:500;letter-spacing:-.035em;color:#23264a;text-wrap:wrap}
.scene-kicker,.entry-meta,.dir-kicker,.station-studies time{font-family:Manrope,sans-serif;font-size:var(--banner-caption);font-weight:650;letter-spacing:.09em;text-transform:uppercase;color:#56597a;margin:0}

/* Shared links */
.project-link{display:inline-flex;align-items:center;gap:14px;min-height:44px;font-size:1.08rem;font-weight:600;text-decoration:none;border-bottom:1px solid #8f92b0;color:#292c6a}
.project-link:hover{color:#161637;border-bottom-color:var(--coral)}
.quiet-link,.text-arrow{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:1rem;color:#454a73;text-decoration:none}
.quiet-link:hover,.text-arrow:hover{color:#161637;text-decoration:underline;text-decoration-color:var(--link-underline)}
.project-link span,.text-arrow span,.directions a .dir-q,.discovery-list a .d-title,.station-studies strong{transition:transform .2s ease,color .2s ease}
.project-link:hover span,.text-arrow:hover span{transform:translateX(4px)}
.scene-links{display:flex;flex-wrap:wrap;align-items:center;gap:6px 28px;margin-top:26px}

/* Opening statement and research directions */
.home-intro{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);padding-block:clamp(40px,5vw,64px) clamp(40px,5vw,72px);align-items:start}
.intro-lede h2{font-size:clamp(1.75rem,2.7vw,2.6rem);line-height:1.18;margin:0 0 22px}
.intro-lede p{font-size:var(--banner-body);line-height:1.5;color:#4d5175;margin:0 0 10px}
.directions{list-style:none;margin:0;padding:0;border-top:1px solid #c3c4d6}
.directions li{border-bottom:1px solid #c3c4d6}
.directions a{display:grid;grid-template-columns:9.5rem minmax(0,1fr);grid-template-rows:min-content 1fr;align-items:start;gap:4px 20px;padding:20px 0;text-decoration:none;color:inherit}
.dir-kicker{grid-row:1/3;padding-top:5px}
.dir-q{font-family:Manrope,sans-serif;font-size:var(--banner-label);font-weight:500;letter-spacing:-.025em;line-height:1.3;color:#23264a}
.dir-note{font-family:"Source Sans 3",sans-serif;font-size:var(--banner-body);line-height:1.5;color:#56597a}
.directions a:hover .dir-q{color:#343474;text-decoration:underline;text-decoration-color:var(--link-underline);text-underline-offset:5px;text-decoration-thickness:1px}

/* Project scenes: content-driven heights */
.project-scene{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(24px,3.5vw,56px);padding-block:clamp(28px,3.5vw,48px)}
.project-copy{min-width:0;max-width:none}
.project-copy h2{font-size:clamp(2.6rem,4.4vw,4.3rem);line-height:1.04;letter-spacing:-.045em;margin:12px 0 22px}
.project-copy p{font-size:var(--banner-body);line-height:1.5;color:#4d5175;margin:0 0 14px;max-width:none}
.project-copy .scene-dek{font-size:clamp(1.2rem,1.55vw,1.42rem);line-height:1.48;color:#2f3358;max-width:none;margin-bottom:18px}
.project-art{min-width:0;width:100%}.project-art img{width:100%;height:auto;display:block}
.scene-station .project-art{max-width:620px;justify-self:start}
.scene-rstation{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);margin-top:clamp(8px,2vw,24px)}
.scene-rstation .project-art{grid-column:1;grid-row:1;max-width:760px;justify-self:end}
.scene-rstation .project-copy{grid-column:2;grid-row:1}

/* Station studies index */
.station-studies{list-style:none;margin:0 0 clamp(40px,5vw,64px);padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #c3c4d6}
.station-studies li{border-left:1px solid #c3c4d6}.station-studies li:first-child{border-left:0}
.station-studies a{display:flex;flex-direction:column;gap:8px;height:100%;padding:24px clamp(16px,2vw,32px) 8px;text-decoration:none;color:inherit;box-sizing:border-box}
.station-studies li:first-child a{padding-left:0}
.station-studies strong{font-family:Manrope,sans-serif;font-size:1.3rem;font-weight:550;letter-spacing:-.025em;color:#23264a}
.station-studies a>span{font-size:1rem;line-height:1.55;color:#4d5175}
.station-studies a:hover strong{color:#343474;text-decoration:underline;text-decoration-color:var(--link-underline);text-underline-offset:5px;text-decoration-thickness:1px}

/* Five mathematical discoveries */
:root{--home-dark:#2b2d5e}
.discoveries{background:var(--home-dark);color:#e9e9f5}
.discoveries-inner{max-width:1320px;margin-inline:auto;padding:clamp(40px,5vw,72px) clamp(20px,5vw,72px);box-sizing:content-box;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,4vw,64px);align-items:start}
.discoveries-lede{position:sticky;top:32px}
.discoveries .scene-kicker{color:#c4c5e6}
.discoveries h2{color:#fff;font-size:clamp(2.2rem,3.6vw,3.5rem);line-height:1.08;letter-spacing:-.045em;margin:14px 0 22px;}
.discoveries-lede p{font-size:clamp(1.08rem,1.3vw,1.22rem);line-height:1.6;color:#d6d7ec;margin:0}
.discoveries-lede p+p{margin-top:14px;font-size:1rem;color:#c4c5e6}
.discoveries .project-link{color:#fff;border-bottom-color:#9fa1d0}
.discoveries .project-link:hover{color:#fff;border-bottom-color:var(--coral)}
.discoveries .quiet-link{color:#d6d7ec}.discoveries .quiet-link:hover{color:#fff}
.discoveries :focus-visible{outline-color:#fff}
.discovery-list{list-style:none;margin:0;padding:0;counter-reset:d;border-top:1px solid #565896}
.discovery-list li{counter-increment:d;border-bottom:1px solid #565896}
.discovery-list a{display:grid;grid-template-columns:3rem minmax(0,1fr);gap:6px 12px;padding:24px 0;text-decoration:none;color:inherit}
.discovery-list a::before{content:counter(d,decimal-leading-zero);grid-row:1/3;font-family:Manrope,sans-serif;font-size:1rem;font-weight:600;color:#f09a88;padding-top:6px}
.d-title{font-family:Manrope,sans-serif;font-size:clamp(1.25rem,1.6vw,1.55rem);font-weight:550;letter-spacing:-.025em;line-height:1.25;color:#fff}
.d-body{font-size:1.05rem;line-height:1.58;color:#d6d7ec;}
.discovery-list a:hover .d-title{text-decoration:underline;text-decoration-color:var(--link-underline);text-underline-offset:5px;text-decoration-thickness:1px}

/* rStation steps */
.rstation-steps{list-style:none;margin:6px 0 0;padding:0;border-top:1px solid #c3c4d6}
.rstation-steps li{padding:12px 0;border-bottom:1px solid #c3c4d6;font-size:1.04rem;line-height:1.55;color:#4d5175}
.rstation-steps strong{font-weight:650;color:#23264a}

/* Journal */
.journal-home{padding-block:clamp(40px,5vw,72px) clamp(40px,5vw,64px)}
.block-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 24px;margin-bottom:clamp(20px,2.5vw,32px);padding-top:clamp(20px,2.5vw,28px);border-top:1px solid #23264a}
.block-head h2{font-size:clamp(1.8rem,2.8vw,2.7rem);line-height:1.1;letter-spacing:-.04em;margin:0}
.journal-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}
.journal-news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 clamp(20px,2.4vw,36px)}
.journal-news article{padding-top:20px;border-top:1px solid #c3c4d6}
.journal-news .lead-entry{grid-column:1/-1;border-top:0;padding:4px 0 clamp(28px,3vw,40px)}
.entry-meta{margin-bottom:10px}
.journal-news h3{font-size:1.24rem;line-height:1.3;letter-spacing:-.02em;margin:0 0 10px;font-weight:600}
.journal-news .lead-entry h3{font-size:clamp(1.7rem,2.6vw,2.5rem);line-height:1.14;letter-spacing:-.04em;font-weight:500;margin-bottom:14px}
.journal-news h3 a{color:#23264a;text-decoration:none}
.journal-news h3 a:hover{color:#343474;text-decoration:underline;text-decoration-color:var(--link-underline)}
.journal-news p:not(.entry-meta){font-size:1rem;line-height:1.55;color:#4d5175;margin:0}
.journal-news .lead-entry p:not(.entry-meta){font-size:clamp(1.08rem,1.3vw,1.2rem);}
.journal-guides{background:#ededf6;padding:clamp(22px,2.4vw,34px);border-top:3px solid var(--coral)}
.journal-guides h3{font-size:1.2rem;font-weight:600;letter-spacing:-.02em;margin:0 0 6px}
.journal-guides ul{list-style:none;margin:0;padding:0}
.journal-guides li+li{border-top:1px solid #cfd0e0}
.journal-guides a{display:flex;flex-direction:column;gap:4px;padding:15px 0;text-decoration:none}
.journal-guides strong{font-weight:600;font-size:1.06rem;line-height:1.35;color:#23264a}
.journal-guides a span{font-size:1rem;line-height:1.5;color:#4d5175}
.journal-guides a:hover strong{color:#343474;text-decoration:underline;text-decoration-color:var(--link-underline);text-underline-offset:4px}
/* Papers and invitation */
.open-work{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);padding-bottom:clamp(48px,6vw,80px);align-items:start}
.paper-list{list-style:none;margin:0;padding:0}
.paper-list li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 28px;align-items:center;padding:16px 0;border-bottom:1px solid #c3c4d6}
.paper-list li:first-child{padding-top:0}
.paper-list h3{font-size:1.24rem;font-weight:600;letter-spacing:-.02em;line-height:1.3;margin:0 0 2px}
.paper-list p{font-size:1rem;line-height:1.5;color:#56597a;margin:0}
.paper-list nav{display:flex;flex-wrap:wrap;gap:0 20px;justify-content:flex-end}
.paper-list nav a{display:inline-flex;align-items:center;min-height:44px;font-size:1rem;font-weight:600;color:#343474;text-underline-offset:5px}
.paper-list nav a:hover{color:#161637;text-decoration-color:var(--link-underline)}
.invite{padding-top:clamp(20px,2.5vw,28px);border-top:1px solid #23264a}
.invite h2{font-size:clamp(1.8rem,2.8vw,2.7rem);line-height:1.1;letter-spacing:-.04em;margin:0 0 18px}
.invite p{font-size:1.08rem;line-height:1.6;color:#4d5175;margin:0;}
.invite .scene-links{margin-top:18px}
.invite .invite-people{margin-top:18px;padding-top:14px;border-top:1px solid #c3c4d6}
.invite-people a{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:#454a73;text-decoration:none}
.invite-people a:hover{color:#161637;text-decoration:underline;text-decoration-color:var(--link-underline)}

/* Footer */
.home-footer{background:var(--concept-ground);padding-block:clamp(40px,5vw,64px) 28px;border-top:1px solid #c3c4d6;margin-top:0}
.footer-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 32px;padding-bottom:clamp(28px,3.5vw,44px)}
.home-footer .brand img{width:190px;max-width:100%;height:auto}
.footer-top p{font-family:Manrope,sans-serif;font-size:clamp(1.1rem,1.5vw,1.4rem);font-weight:500;letter-spacing:-.02em;color:#2f3358;margin:0}
.footer-main{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px;padding:clamp(24px,3vw,36px) 0 clamp(36px,4vw,56px);border-top:1px solid #c3c4d6}
.home-footer h2{font-family:Manrope,sans-serif;font-size:var(--banner-caption);font-weight:650;letter-spacing:.09em;text-transform:uppercase;color:#56597a;margin:0 0 10px;line-height:1.4}
.home-footer ul{list-style:none;margin:0;padding:0}
.home-footer li a{display:inline-flex;align-items:center;min-height:36px;color:#303555;text-decoration:none;font-size:1rem;line-height:1.35;overflow-wrap:anywhere}
.home-footer a:hover{color:#161637;text-decoration:underline;text-decoration-color:var(--link-underline)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;align-items:center;gap:8px 24px;color:#56597a;font-size:1rem}
.footer-bottom a{color:#454a73;text-decoration:none;display:inline-flex;align-items:center;gap:6px;min-height:44px}

/* Large screens */
@media(min-width:2000px){
 .home-intro,.project-scenes,.journal-home,.open-work,.home-footer,.discoveries-inner{max-width:1640px}
 .intro-lede h2{font-size:3rem}.project-copy{max-width:none}.project-copy h2{font-size:4.8rem}
 .project-copy .scene-dek{font-size:1.6rem}.project-copy p,.station-studies a>span,.d-body,.journal-news p:not(.entry-meta),.invite p,.rstation-steps li{font-size:var(--banner-body)}
 .scene-station .project-art{max-width:760px}.scene-rstation .project-art{max-width:900px}
 .d-title{font-size:1.75rem}.discoveries h2{font-size:4rem}.journal-news .lead-entry h3{font-size:2.9rem}
}
@media(min-width:2800px){.home-intro,.project-scenes,.journal-home,.open-work,.home-footer,.discoveries-inner{max-width:1880px}}
/* Tablet */
@media(max-width:1100px){
 .journal-news{grid-template-columns:repeat(2,minmax(0,1fr))}
 .journal-news article:last-child{grid-column:1/-1}
 .footer-main{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:960px){
 .home-intro,.journal-grid,.open-work,.discoveries-inner{grid-template-columns:minmax(0,1fr)}
 .discoveries-lede{position:static}
 .discoveries h2{max-width:none}
 .station-studies{grid-template-columns:minmax(0,1fr)}
 .station-studies li{border-left:0;border-bottom:1px solid #c3c4d6}
 .station-studies a,.station-studies li:first-child a{padding:18px 0}
 .journal-news{grid-template-columns:repeat(3,minmax(0,1fr))}
 .journal-news article:last-child{grid-column:auto}
}
/* Phone */
@media(max-width:760px){
 .project-scene,.scene-rstation{grid-template-columns:minmax(0,1fr);gap:20px;padding-block:28px 12px}
 .scene-station .project-art{grid-row:2;max-width:440px;justify-self:start}
 .scene-rstation .project-copy{grid-column:1;grid-row:1}
 .scene-rstation .project-art{grid-column:1;grid-row:2;max-width:560px;justify-self:start}
 .project-copy{max-width:none}
 .station-studies{margin-top:16px}
 .journal-news{grid-template-columns:minmax(0,1fr)}
 .journal-news article{padding-bottom:20px}
 .paper-list li{grid-template-columns:minmax(0,1fr)}
 .paper-list nav{justify-content:flex-start;margin-top:-4px}
 .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 20px}
}
@media(max-width:480px){
 .directions a{grid-template-columns:minmax(0,1fr);gap:6px}
 .dir-kicker{grid-row:auto;padding-top:0}
 .discovery-list a{grid-template-columns:minmax(0,1fr)}
 .discovery-list a::before{grid-row:auto;padding-top:0}
 .project-copy h2{font-size:2.4rem}
 .scene-links{gap:0 20px}
 .footer-main{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px 14px}
 .home-footer li a{font-size:1rem}
}

@media(prefers-reduced-motion:reduce){
 .project-link span,.text-arrow span,.directions a .dir-q,.discovery-list a .d-title,.station-studies strong{transition:none}
 .project-link:hover span,.text-arrow:hover span{transform:none}
}

/* Indigo introduction band; retains the shared content frame. */
.home-intro-band{background:var(--home-dark);color:#e9e9f5}
.home-intro-band .home-intro{padding-block:clamp(48px,6vw,88px)}
.home-intro-band .intro-lede h2,.home-intro-band .dir-q{color:#f5f3ee}
.home-intro-band .intro-lede p{color:#d6d7ec}
.home-intro-band .dir-kicker,.home-intro-band .dir-note{color:#c4c5e6}
.home-intro-band .directions,.home-intro-band .directions li{border-color:#565896}
.home-intro-band .text-arrow{color:#f5f3ee}
.home-intro-band .text-arrow:hover,.home-intro-band .directions a:hover .dir-q{color:#fff;text-decoration-color:var(--link-underline)}
.home-intro-band a:focus-visible{outline:2px solid #c5ccec;outline-offset:5px}

/* Extend the first screen with space below the original composition. */
@media(min-width:52.0625rem){
 .hero{--hero-content-height:min(calc(var(--art-height) - var(--trim)),100svh);--hero-bottom-space:calc(100svh - var(--hero-content-height));height:100svh}
 .hero .hero-art{bottom:var(--hero-bottom-space)}
 .hero .hero-text{bottom:calc(var(--hero-bottom-space) + var(--hero-content-height) * .025)}
}

/* Category labels keep the same type scale in every banner. */
.project-copy .scene-kicker{font-family:Manrope,sans-serif;font-size:var(--banner-caption);font-weight:650;letter-spacing:.09em;line-height:1.5}

/* Reading text uses an 18px floor; small labels and metadata use 16px. */
.journal-news p:not(.entry-meta),.journal-guides a span,.paper-list p,.rstation-steps li,.invite p{font-size:var(--banner-body)}