@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,wght@0,400;0,500;0,600;1,400&family=Hanken+Grotesk:wght@400;500;600;700&family=Noto+Serif+TC:wght@500;700&display=swap');
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Hanken Grotesk',sans-serif;color:#1B2536;background:#FAFAF9;line-height:1.5;text-wrap:pretty;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:#1B4C6E;text-decoration:none}
a:hover{color:#0B7C8C}
.container{max-width:1180px;margin:0 auto;padding:0 32px}
h1,h2,h3{font-family:'Newsreader',serif;font-weight:500;color:#0B1B2B;text-wrap:pretty}
.zh{font-family:'Noto Serif TC',serif}

/* nav */
.site-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:20px 32px;background:rgba(250,250,249,0.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(11,27,43,0.08)}
.nav-logo{font-family:'Newsreader',serif;font-weight:600;font-size:19px;letter-spacing:0.01em;color:#0B1B2B}
.nav-links{display:flex;align-items:center;gap:36px;list-style:none}
.nav-links a{font-size:14.5px;font-weight:500;color:#38465A;letter-spacing:0.01em}
.nav-links a.active{color:#0B1B2B;font-weight:600}
.nav-cta{padding:10px 20px;border-radius:100px;background:#0B1B2B;color:#fff!important;font-size:14px;font-weight:600}
.nav-cta:hover{background:#12677A}
.nav-toggle{display:none}
@media(max-width:860px){
  .nav-links{position:fixed;inset:70px 0 0 0;background:#FAFAF9;flex-direction:column;padding:40px 32px;gap:26px;transform:translateX(100%);transition:transform .3s;overflow-y:auto}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:20px}
  .nav-toggle{display:flex;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
  .nav-toggle span{width:22px;height:2px;background:#0B1B2B}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:100px;font-size:15px;font-weight:600;letter-spacing:0.01em;transition:transform .2s,box-shadow .3s}
.btn-primary{background:#0B1B2B;color:#fff!important}
.btn-primary:hover{transform:translateY(-2px);background:#12677A}
.btn-secondary{border:1.5px solid rgba(11,27,43,0.25);color:#0B1B2B!important}
.btn-secondary:hover{border-color:#0B1B2B;transform:translateY(-2px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* type helpers */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:#12677A;margin-bottom:16px}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.65;color:#38465A;max-width:56ch}
.section{padding:110px 0}
.section-head{max-width:640px;margin-bottom:56px}
@media(max-width:760px){.section{padding:72px 0}.container{padding:0 22px}}

/* hero */
.hero{padding:170px 0 100px}
.hero h1{font-size:clamp(38px,5.4vw,68px);line-height:1.08;max-width:16ch}
.hero .lead{margin-top:22px}
.copy-enhanced{max-width:800px}
.copy-enhanced h1,.copy-enhanced h2,.copy-enhanced .lead{max-width:none}
.sf-card .copy-enhanced{max-width:none;width:100%}

/* grids/cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
@media(max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid rgba(11,27,43,0.08);border-radius:20px;padding:34px}
.pillar-num{font-family:'Newsreader',serif;font-size:15px;color:#B7A26A;margin-bottom:14px}
.card h3{font-size:22px;margin-bottom:10px}
.card p{color:#4B5567;font-size:15.5px;line-height:1.6}

/* recognition */
.rec-card{display:flex;gap:20px;padding:28px;border-radius:18px;border:1px solid rgba(11,27,43,0.08);background:#fff}
.rec-mark{flex-shrink:0;width:52px;height:52px;border-radius:50%;background:#EEF3F1;display:flex;align-items:center;justify-content:center;font-family:'Newsreader',serif;font-weight:600;color:#12677A;font-size:16px}
.rec-card h3{font-size:18px;margin-bottom:6px}
.rec-card p{color:#4B5567;font-size:14.5px;line-height:1.55}

/* event gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery figure{margin:0}
.gallery-item{width:100%;aspect-ratio:4/3;border-radius:16px;object-fit:cover;object-position:center;background:#EEF1F4;border:1px solid rgba(11,27,43,0.08)}
.gallery-item-right{object-position:right center}
@media(max-width:860px){.gallery{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.gallery{grid-template-columns:1fr}}

/* footer */
.site-footer{background:#0B1B2B;color:#C7CEDB;padding:72px 0 30px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.12)}
.footer-brand{font-family:'Newsreader',serif;font-size:20px;color:#fff;margin-bottom:12px}
.footer-body{font-size:14px;color:#8FA0B8;max-width:34ch;line-height:1.6}
.footer-heading{font-size:12.5px;letter-spacing:0.12em;text-transform:uppercase;color:#6E7E97;margin-bottom:16px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#C7CEDB;font-size:14.5px}
.footer-links a:hover{color:#8FE0C9}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding-top:26px;font-size:13px;color:#6E7E97}
.footer-bottom a{color:#6E7E97}
.footer-bottom a:hover{color:#C7CEDB}
@media(max-width:860px){.footer-top{grid-template-columns:1fr;gap:32px}}

/* cogni theme accents */
body.cogni-page{background:radial-gradient(circle at 12% 8%,rgba(11,124,140,0.07),transparent 40%),radial-gradient(circle at 90% 30%,rgba(43,140,147,0.07),transparent 45%),radial-gradient(circle at 50% 90%,rgba(11,124,140,0.05),transparent 50%),repeating-linear-gradient(135deg,rgba(11,124,140,0.035) 0 2px,transparent 2px 34px),#FAFAF9;background-attachment:fixed}

/* nav dark variant */
.site-nav.nav-dark{background:rgba(10,21,36,0.82);border-bottom:1px solid rgba(255,255,255,0.08)}
.site-nav.nav-dark .nav-logo{color:#F4F1E8}
.site-nav.nav-dark .nav-links a{color:#C7CBE0}
.site-nav.nav-dark .nav-links a.active{color:#F4F1E8}
.site-nav.nav-dark .nav-toggle span{background:#F4F1E8}
@media(max-width:860px){.site-nav.nav-dark .nav-links{background:#0A1524}}

/* lumis theme */
body.lumis-page{background:linear-gradient(180deg,#0A1524 0%,#16213A 32%,#2B2F52 62%,#4A3B52 100%);background-attachment:fixed;background-size:cover;color:#E7E9F5}
.lumis-section{color:#E7E9F5;position:relative}
.lumis-section .eyebrow{color:#E8C27A}
.lumis-section h1,.lumis-section h2,.lumis-section h3{color:#F4F1E8}
.lumis-section .lead,.lumis-section p{color:#C7CBE0}
.lumis-section .card{background:rgba(255,255,255,0.05);border-color:rgba(231,233,245,0.14)}
.lumis-section .card p{color:#C7CBE0}
.lumis-section .btn-primary{background:#E8C27A;color:#2A1F10!important}
.lumis-section .btn-primary:hover{background:#F0D293}
.lumis-section .btn-secondary{border-color:rgba(231,233,245,0.35);color:#E7E9F5!important}
.stars{position:fixed;inset:0;pointer-events:none;z-index:0}
.stars i{position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;opacity:0.5;animation:twinkle 4s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:0.15}50%{opacity:0.8}}