/* University Data Hub shared stylesheet */
/* Base styles extracted from the updated index.html */

:root{
  --ink:#191919; --muted:#696969; --line:#e8e8e8; --bg:#fff;
  --blue:#e9f2ff; --yellow:#fff3c4; --green:#eaf6e8; --pink:#f8e9ef;
  --gold:#e6a100; --udh-gold:#B3A369; --udh-black:#191919;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
.wrap{width:min(1200px,calc(100% - 48px));margin:auto}

/* Notion-like simple nav */
header{height:72px;background:#fff;position:sticky;top:0;z-index:20}
nav{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:17px;font-weight:800;letter-spacing:-.025em;display:flex;align-items:center;gap:9px}
.mark{width:50px;height:34px;border:2px solid #191919;border-radius:4px;display:grid;place-items:center;font-weight:900}
.navlinks{display:flex;gap:26px;align-items:center;font-size:13px;font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:5px;background:#191919;color:#fff;font-size:13px;font-weight:700;border:1px solid #191919}
.btn.alt{background:#fff;color:#191919}

/* Hero — centered, large, sparse like current Notion */
.hero{text-align:center;padding:92px 0 42px}
.hero h1{font-size:clamp(62px,7.5vw,104px);line-height:.92;letter-spacing:-.067em;margin:0 auto 22px;max-width:980px;font-weight:800}
.hero p{font-size:21px;line-height:1.5;color:#555;max-width:760px;margin:0 auto 28px}
.hero-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}

/* Hero visual is meaningful: systems -> governed model -> answer */
.hero-visual{margin:70px auto 0;max-width:1080px;position:relative;padding:28px}
.hero-stage{min-height:500px;background:#f7f7f5;border-radius:22px;position:relative;overflow:hidden;padding:42px}
.systems{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:34px}
.sys{height:66px;background:#fff;border:1px solid #ddd;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:10px}
.sys img{max-width:100%;max-height:43px;object-fit:contain}
.flow{font-size:34px;margin:3px 0 20px}
.foundation{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin:0 auto 28px;max-width:720px}
.layer{padding:16px 10px;border-radius:9px;font-size:12px;font-weight:750;border:1px solid #d5d5d5;background:#fff}
.layer:nth-child(1){background:#f4f4f4}.layer:nth-child(2){background:#fff2c4}.layer:nth-child(3){background:#f1df9c}
.answer-card{background:#fff;border:1px solid #d9d9d9;border-radius:12px;padding:24px;text-align:left;max-width:730px;margin:auto;box-shadow:0 8px 28px rgba(0,0,0,.06)}
.answer-head{display:flex;align-items:center;gap:10px;font-weight:800;margin-bottom:13px}
.spark{width:29px;height:29px;border-radius:6px;background:#191919;color:#fff;display:grid;place-items:center}
.question{font-size:18px;font-weight:650;margin-bottom:12px}
.answer-text{font-size:14px;line-height:1.55;color:#5e5e5e}
.citation{display:inline-block;background:#eef6e9;border-radius:5px;padding:4px 7px;margin-top:13px;font-size:11px;color:#37663c;font-weight:700}

/* trust row */
.trust{padding:42px 0 96px;text-align:center;background:#f5f5f5}
.trust p{font-size:13px;color:#777;margin:0 0 29px}
.logo-row{display:grid;grid-template-columns:repeat(5,1fr);column-gap:46px;row-gap:34px;align-items:center;max-width:1050px;margin:auto}
.logo{height:54px;display:flex;align-items:center;justify-content:center;padding:5px}
.logo img{max-width:100%;max-height:46px;object-fit:contain}

/* Main headline just like "AI where your team works." */
.section-title{text-align:center;padding:18px 0 82px}
.section-title h2{font-size:clamp(52px,6.2vw,82px);line-height:.98;letter-spacing:-.057em;margin:0;font-weight:800}

/* oversized Notion-style story modules */
.story{padding:0 0 120px}
.story-copy{max-width:900px;margin:0 auto 34px}
.story-label{font-size:15px;font-weight:700;margin-bottom:9px}
.story h3{font-size:clamp(48px,5.6vw,76px);line-height:.98;letter-spacing:-.055em;margin:0 0 14px;font-weight:800}
.story-link{font-size:31px;font-weight:400}
.story-visual{border-radius:24px;min-height:570px;padding:50px;position:relative;overflow:hidden}
.yellow{background:var(--yellow)}.blue{background:var(--blue)}.green{background:var(--green)}

.connect-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:center;height:100%}
.source-stack{display:grid;gap:10px}.source-chip{background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:10px;padding:15px 17px;font-size:13px;font-weight:650;display:flex;justify-content:space-between}
.model-card{background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:14px;padding:30px}
.model-card h4{font-size:24px;margin:0 0 7px}.model-card p{color:#666;line-height:1.55;font-size:14px}
.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:24px}
.model-item{background:#fafafa;border:1px solid #e5e5e5;border-radius:8px;padding:16px 10px;text-align:center;font-size:12px;font-weight:700}

.search-box{max-width:860px;margin:40px auto 0;background:#fff;border-radius:15px;border:1px solid rgba(0,0,0,.12);padding:22px}
.search-input{border:1px solid #ddd;border-radius:10px;padding:17px;font-size:18px;font-weight:600;margin-bottom:15px}
.result{border-top:1px solid #eee;padding:18px 3px 5px;font-size:14px;line-height:1.6;color:#555}
.result strong{display:block;color:#191919;font-size:16px;margin-bottom:5px}
.source-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}
.tag{font-size:11px;background:#f3f3f3;padding:5px 7px;border-radius:5px}

.automation{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.report-card,.schedule-card{background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:14px;padding:27px}
.report-card h4,.schedule-card h4{margin:0 0 7px;font-size:21px}.meta{font-size:12px;color:#888;margin-bottom:22px}
.mini-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mini{background:#f8f8f8;border-radius:8px;padding:13px}.mini small{display:block;color:#888;font-size:9px}.mini b{font-size:18px}
.schedule-line{display:flex;gap:12px;padding:15px 0;border-bottom:1px solid #eee;font-size:13px}.dot{width:10px;height:10px;border-radius:50%;background:#191919;margin-top:4px}.dot.gold{background:var(--gold)}

/* smaller use cases like current Notion */
.usecases{padding:24px 0 120px}
.usecases h2{font-size:27px;margin:0 0 28px}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tile{border-radius:16px;padding:24px;min-height:210px;border:1px solid #eee}
.tile:nth-child(1){background:#f8f5ec}.tile:nth-child(2){background:#eef4fb}.tile:nth-child(3){background:#f1f6ee}
.tile h4{font-size:21px;line-height:1.15;margin:70px 0 0}.tile span{font-size:26px}

/* architecture as lower technical section */
.arch{padding:100px 0;background:#fff}
.arch-head{width:100%;max-width:980px;margin:0 auto 44px;text-align:center}.arch-head h2{font-size:clamp(64px,6.8vw,92px);line-height:.95;letter-spacing:-.06em;margin:0 0 18px}.arch-head p{font-size:19px;color:#666;line-height:1.6;max-width:900px;margin:0 auto}
.arch img{width:100%;height:auto;display:block;background:white;border:1.5px solid #d8d8d8;border-radius:14px}

/* cta */
.cta{text-align:center;padding:120px 0;background:#f5f5f5}
.cta h2{font-size:clamp(54px,6.5vw,84px);line-height:.95;letter-spacing:-.06em;max-width:900px;margin:0 auto 22px}
.cta p{font-size:19px;color:#666;margin:0 auto 29px}
.contact-panel{max-width:900px;margin:58px auto 0;background:#fff;border:1px solid #ddd;border-radius:16px;padding:32px 36px;text-align:left;box-shadow:0 10px 30px rgba(0,0,0,.045)}
.contact-panel-head{text-align:center;padding-bottom:24px;margin-bottom:26px;border-bottom:1px solid #ececec}
.contact-panel h3{margin:0;font-size:25px;letter-spacing:-.03em}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}
.contact-person{padding:4px 34px}
.contact-person:first-child{border-right:1px solid #ececec}
.contact-name{font-size:18px;font-weight:800;margin-bottom:16px}
.contact-row{display:flex;align-items:center;gap:14px;padding:9px 0}
.contact-icon{width:50px;height:50px;border-radius:12px;background:var(--udh-black);display:grid;place-items:center;flex:0 0 auto}
.contact-icon svg{width:24px;height:24px;fill:none;stroke:var(--udh-gold);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.contact-label{font-size:11px;color:#8a8a8a;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}
.contact-panel a{font-size:16px;font-weight:700;color:#191919}
.contact-panel a:hover{text-decoration:underline}
.contact-note{text-align:center;margin:26px 0 0!important;padding-top:22px;border-top:1px solid #ececec;font-size:13px!important;color:#888!important}
footer{border-top:1px solid var(--line);padding:30px 0;font-size:12px;color:#777}
.footer{display:flex;justify-content:space-between}.footer b{color:#191919}

@media(max-width:900px){
 .connect-layout,.automation{grid-template-columns:1fr}
 .logo-row{grid-template-columns:repeat(3,1fr)}
 .tiles{grid-template-columns:1fr}
}
@media(max-width:650px){
 .wrap{width:min(100% - 30px,1200px)}
 .navlinks a:not(.btn){display:none}
 .hero-stage{padding:22px}.systems{grid-template-columns:repeat(2,1fr)}
 .foundation{grid-template-columns:1fr}
 .logo-row{grid-template-columns:repeat(2,1fr)}
 .story-visual{padding:25px;min-height:0}
 .model-grid{grid-template-columns:1fr}
 .mini-kpis{grid-template-columns:1fr}
 .footer{display:block}.footer span{display:block;margin-top:6px}
 .contact-panel{padding:24px 20px}
 .contact-grid{grid-template-columns:1fr}
 .contact-person{padding:16px 0}
 .contact-person:first-child{border-right:0;border-bottom:1px solid #ececec;padding-bottom:24px;margin-bottom:8px}
 .contact-row{align-items:flex-start}
}

.hero-selected-image{
  display:block;
  width:100%;
  height:auto;
  border:1.5px solid #d8d8d8;
  border-radius:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.04);
}

/* Source Matrix page-specific styles */

.page-hero{text-align:center;padding:88px 0 42px}
.page-hero h1{font-size:clamp(54px,6.8vw,88px);line-height:.95;letter-spacing:-.06em;margin:0 auto 20px;max-width:1050px;font-weight:800}
.page-hero p{font-size:19px;line-height:1.55;color:#666;max-width:820px;margin:0 auto}
.content-section{padding:54px 0 90px}
.content-section.alt{background:#f5f5f5}
.section-head{max-width:960px;margin:0 auto 34px;text-align:center}
.section-head h2{font-size:clamp(38px,4.5vw,58px);line-height:1;letter-spacing:-.045em;margin:0 0 12px}
.section-head p{font-size:16px;line-height:1.6;color:#666;margin:0}
.table-shell{border:1px solid #dedede;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.035)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:1080px}
thead th{background:#191919;color:#fff;text-align:left;padding:16px 18px;font-size:12px;letter-spacing:.045em;text-transform:uppercase}
tbody td{padding:17px 18px;border-top:1px solid #ececec;vertical-align:top;font-size:14px;line-height:1.5}
tbody tr:hover{background:#fafafa}
td.source{font-weight:800;white-space:nowrap}
td.type,td.method{font-weight:650}
.term-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.term-card{background:#fff;border:1px solid #dedede;border-radius:16px;padding:28px 30px;box-shadow:0 8px 24px rgba(0,0,0,.03)}
.term-card h3{font-size:24px;letter-spacing:-.03em;margin:0 0 18px}
.term-list{display:grid;gap:14px}
.term-item{padding:14px 0;border-top:1px solid #ececec}
.term-item:first-child{border-top:0;padding-top:0}
.term-item b{display:block;font-size:15px;margin-bottom:4px}
.term-item span{font-size:14px;line-height:1.5;color:#666}
@media(max-width:900px){.term-grid{grid-template-columns:1fr}}
