*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fffdf8;color:#16283b;font-family:'DM Sans',sans-serif}h1,h2,h3{font-family:'Playfair Display',serif;line-height:1.12}h1{font-size:clamp(3rem,5.7vw,6.2rem);letter-spacing:-.05em;margin:24px 0}h1 em{font-weight:500;color:#e2b34a}h2{font-size:clamp(2.3rem,4vw,4.1rem);letter-spacing:-.035em;margin:12px 0}h3{font-size:1.5rem}p{line-height:1.75;color:#657180}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}header{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,22px);position:sticky;top:0;z-index:10;background:#fffdf8f5;backdrop-filter:blur(16px);border-bottom:1px solid #e9e3d8}.brand{display:flex;align-items:center;gap:13px;color:#092c59}.brand img{height:58px;width:58px;object-fit:contain;border-radius:50%}.brand b{font-size:18px;letter-spacing:.13em}.brand small{display:block;font-size:10px;letter-spacing:.25em;font-weight:700;color:#a47b28;margin-top:4px}nav{display:flex;gap:24px}nav a{font-size:13px;font-weight:700;color:#3c4b5a}nav a:hover{color:#c39430}#menu{display:none;border:0;background:none;font-size:25px}section{padding:100px max(6vw,24px);scroll-margin-top:84px}.hero{min-height:690px;background:radial-gradient(circle at 76% 35%,#214f7d,#092c59 60%,#061d39);color:white;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:50px;overflow:hidden}.hero p{color:#d5e2ed;max-width:580px;font-size:17px}.eyebrow{color:#b08b3e;font-size:11px;letter-spacing:.24em;font-weight:800}.hero .eyebrow{color:#f0ca70}.actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}.btn{display:inline-block;padding:15px 23px;border-radius:8px;font-weight:800;font-size:13px}.primary{background:#e9bf59;color:#112a47}.ghost{border:1px solid #ffffff80;color:#fff}.hero-stats{display:flex;gap:44px;margin-top:65px}.hero-stats b{display:block;font-size:28px;font-family:'Playfair Display',serif}.hero-stats small{font-size:11px;color:#bbd0e0}.hero-art{position:relative;text-align:center}.hero-art img{width:min(360px,85%);border-radius:50%;filter:drop-shadow(0 28px 42px #0008);animation:float 7s ease-in-out infinite}.hero-art>span{display:block;letter-spacing:.4em;color:#c7ab65;font-size:10px;margin-top:34px}.orbit{position:absolute;inset:-30px;border:1px solid #ffffff26;border-radius:50%}@keyframes float{50%{transform:translateY(-14px)}}.notice{padding:13px 6vw;text-align:center;font-size:12px;background:#f2e6c7;color:#665125}.section-head{max-width:780px;margin-bottom:42px}.cream{background:#f6f2e9}.timeline{border-left:2px solid #dfc17c;max-width:960px;margin-left:12px}.timeline-item{position:relative;margin:0 0 15px 32px;background:white;border:1px solid #e9e4d8;border-radius:13px;padding:23px 27px;box-shadow:0 8px 30px #132b4210}.timeline-item:before{content:'';position:absolute;left:-42px;top:27px;width:16px;height:16px;border-radius:50%;background:#c8a04e;border:4px solid #fff}.timeline-item strong{color:#b08836}.timeline-item h3{margin:8px 0}.timeline-item p{margin:0}.source-link{font-size:12px;font-weight:800;color:#a37822;display:inline-block;margin-top:12px}.toolbar{display:flex;gap:14px;align-items:center;margin:0 0 25px}.toolbar input,.toolbar select{padding:16px 18px;border:1px solid #dcd7cb;border-radius:10px;background:white;outline:none;min-width:0}.toolbar input{flex:1}.toolbar span{color:#6b7280;font-size:13px}.barangay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.barangay{border:1px solid #e3dfd5;background:white;border-radius:10px;padding:19px;text-align:left;transition:.2s}.barangay:hover,.place-card:hover,.leader-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #122d4318}.barangay small{display:block;color:#a78a50;margin-bottom:7px}.barangay b{color:#102d4b}.barangay span{float:right;color:#b39a67}.leader-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.leader-card{padding:22px;border:1px solid #e4e3df;border-radius:13px;background:white;transition:.2s}.leader-card .avatar{height:55px;width:55px;background:#f0e7d1;border-radius:50%;display:grid;place-items:center;color:#95712c;font-weight:800;margin-bottom:18px}.leader-card small{color:#a0792c}.leader-card h3{font-size:19px;margin:9px 0}.leader-card p{font-size:13px;margin:0}.chips{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:25px}.chips button{border:1px solid #d6c8a9;background:transparent;border-radius:50px;padding:10px 17px;color:#66593b}.chips button.active{background:#092c59;color:white;border-color:#092c59}.place-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.place-card{background:white;border:1px solid #e5dfd4;border-radius:16px;overflow:hidden;transition:.2s}.place-photo{height:210px;background:linear-gradient(135deg,#163d62,#315f7d);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.place-photo img{width:100%;height:100%;object-fit:cover}.place-photo .placeholder{color:#d8c38d;text-align:center;padding:20px;font-family:'Playfair Display',serif;font-size:22px}.place-photo .photo-tag{position:absolute;bottom:10px;left:12px;background:#102b48dd;color:white;padding:5px 9px;border-radius:5px;font-size:10px}.place-body{padding:23px}.place-body small{color:#a57c2b;font-weight:800}.place-body h3{margin:9px 0}.place-body p{font-size:13px;margin:0}.mapbox{display:grid;grid-template-columns:1fr 1.5fr;gap:35px;align-items:center;margin-top:60px;background:#0b2d52;color:white;padding:32px;border-radius:16px}.mapbox p{color:#d2dce5}.mapbox iframe{border:0;width:100%;height:330px;border-radius:10px}.festival-grid,.culture-strip,.source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.festival-card,.culture-strip article,.source-card{border:1px solid #e6dfd0;border-radius:14px;padding:27px;background:white}.festival-card .eyebrow{font-size:10px}.culture-strip{margin-top:22px}.culture-strip article{background:#0b2d52;color:white}.culture-strip article p{color:#d7e0e9}.culture-strip span{color:#e9bf59}.source-card h3{font-size:20px}.source-card p{font-size:13px}.callout{background:#e9d9b4;padding:35px;margin-top:32px;border-radius:13px}footer{background:#071e39;color:white;padding:55px 6vw;display:flex;align-items:center;gap:24px}footer img{width:80px;border-radius:50%}footer p,footer small{color:#bacbd9}footer>a{margin-left:auto;color:#f0c970}dialog{border:0;border-radius:16px;padding:35px;max-width:600px;width:calc(100% - 32px);box-shadow:0 30px 100px #0007}dialog::backdrop{background:#071d36aa}#closeDetail{float:right;border:0;background:#eee;border-radius:50%;width:35px;height:35px}dialog h2{font-size:32px}dialog .meta{font-size:13px;color:#9a7a39}.empty{color:#888;padding:20px}@media(max-width:1050px){nav{gap:12px}.barangay-grid,.leader-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){header{height:76px}.brand img{height:48px;width:48px}#menu{display:block}nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fffdf8;box-shadow:0 14px 20px #0002;padding:22px;flex-direction:column}nav.open{display:flex}section{padding:65px 22px}.hero{grid-template-columns:1fr;padding-top:65px;min-height:0}.hero-art{padding:15px 0 25px}.hero-art img{width:230px}.hero-stats{gap:22px;margin-top:38px}.hero-stats b{font-size:22px}.barangay-grid,.leader-grid{grid-template-columns:repeat(2,1fr)}.place-grid,.festival-grid,.culture-strip,.source-grid,.mapbox{grid-template-columns:1fr}.toolbar{flex-wrap:wrap}.toolbar input{flex-basis:100%}footer{flex-wrap:wrap}footer>a{margin-left:0}}@media(max-width:440px){.barangay-grid,.leader-grid{grid-template-columns:1fr}h1{font-size:3rem}.hero-stats{justify-content:space-between;gap:8px}}
/* V4: adaptive phone/tablet experience */
html{scroll-behavior:smooth;scroll-padding-top:90px}*{box-sizing:border-box}body{overflow-x:hidden}button,a,input,select{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d7a521;outline-offset:3px}img{max-width:100%;height:auto}nav a{min-height:44px;display:inline-flex;align-items:center}#menu{min-width:44px;min-height:44px;border-radius:10px}input,select{min-height:46px;font-size:16px}button{cursor:pointer}dialog{max-height:min(88dvh,900px);overflow:auto;overscroll-behavior:contain}dialog::backdrop{backdrop-filter:blur(5px)}.offline-notice{background:#f5dc9a;color:#152e52;text-align:center;padding:10px 16px;font-weight:600;font-size:13px}.offline-notice[hidden]{display:none}.skip-link{position:absolute;left:12px;top:-80px;z-index:1000;background:white;padding:12px}.skip-link:focus{top:10px}.back-to-top{position:fixed;right:16px;bottom:calc(18px + env(safe-area-inset-bottom));z-index:80;border:1px solid #c9a652;background:#0b2d52;color:white;border-radius:999px;width:48px;height:48px;box-shadow:0 8px 24px #071e3955;display:none}.back-to-top.visible{display:block}
@media (min-width:761px) and (max-width:1100px){header{padding-inline:3vw}section{padding-inline:4vw}.hero{gap:22px}.place-grid,.festival-grid,.source-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.barangay-grid,.leader-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-art img{max-width:320px}}
@media(max-width:760px){header{padding-inline:16px;position:sticky;top:0;z-index:100}.brand{min-width:0}.brand span{min-width:0}.brand b{font-size:clamp(14px,4vw,20px)}.brand small{font-size:9px;letter-spacing:.1em}nav{max-height:calc(100dvh - 76px);overflow:auto;z-index:99;border-top:1px solid #e9dfcc}nav a{padding:10px 12px;border-radius:8px;width:100%}nav a:active{background:#f4e7cb}section{padding:52px 18px}.hero{padding-top:44px;gap:12px}.hero-art img{max-width:62vw}.hero-stats{flex-wrap:wrap}.hero-stats>div{min-width:80px}.timeline-item{max-width:100%}.toolbar{gap:10px}.toolbar input,.toolbar select{width:100%;max-width:100%}.place-grid,.festival-grid,.culture-strip,.source-grid,.mapbox{grid-template-columns:minmax(0,1fr)}.place-photo{min-height:180px}.place-card,.leader-card,.festival-card,.source-card{min-width:0}.place-body{padding:18px}.barangay-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.barangay{padding:16px 12px;min-height:98px}.leader-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.leader-card{padding:17px 12px}footer{padding:38px 20px;gap:14px}dialog{padding:22px;width:calc(100% - 24px)}dialog h2{font-size:clamp(24px,6vw,32px)}}
@media(max-width:420px){.leader-grid{grid-template-columns:1fr}.barangay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-stats{gap:12px}.brand img{height:42px;width:42px}.brand small{letter-spacing:0}h1{font-size:clamp(2.3rem,11vw,3rem)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* V5 Historian's Desk */
.research-section{background:#071f3d;color:#f9f4e8;padding:clamp(3rem,7vw,6rem) max(20px,calc((100vw - 1200px)/2));scroll-margin-top:80px}.research-section .section-head h2{color:#fff}.research-section .section-head p{color:#cbd7e5}.research-section .eyebrow{color:#e9c46a}.research-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:26px 0}.research-metric{border:1px solid #426080;border-radius:16px;padding:20px;background:#103157}.research-metric strong{display:block;color:#f8d77a;font-size:clamp(24px,3vw,36px);font-family:Georgia,serif}.research-metric span{font-size:13px;color:#d6e0eb}.research-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}.research-panel{min-width:0;background:#fffdf6;color:#162f4e;border-radius:20px;padding:clamp(18px,3vw,30px);box-shadow:0 12px 28px #0002}.research-panel h3{font-family:Georgia,serif;font-size:clamp(20px,2.5vw,28px);margin:8px 0 15px}.research-panel .eyebrow{color:#8b6420}.research-controls{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.research-controls label{font-size:12px;flex:1;min-width:100px}.research-controls input,.research-panel>input{display:block;width:100%;border:1px solid #bbc9d3;border-radius:9px;padding:11px;margin-top:5px;background:white;color:#102f4e;font:inherit}.research-controls button,.research-button,.research-add{border:0;border-radius:9px;padding:10px 13px;background:#092c59;color:white;cursor:pointer;font:inherit}.research-button{margin:10px 8px 0 0}.research-button.secondary{background:#e9e4d9;color:#102f4e}.research-results{max-height:360px;overflow:auto;margin-top:16px}.research-result{padding:12px 0;border-bottom:1px solid #e4e5e5;display:flex;justify-content:space-between;align-items:center;gap:10px}.research-result b{display:block;font-size:14px}.research-result small{display:block;color:#647080;margin-top:4px}.research-add{flex-shrink:0;font-size:12px}.research-add:disabled{opacity:.5;cursor:default}.research-muted{font-size:13px;color:#667384}.research-note{border:1px solid #58708c;border-radius:14px;padding:16px;color:#d9e5ef;margin-top:20px}.audit-line{margin:14px 0}.audit-line>div{display:flex;justify-content:space-between;gap:12px;font-size:13px;margin-bottom:6px}.audit-track{background:#dce2e5;border-radius:10px;height:9px;overflow:hidden}.audit-fill{height:100%;background:#bf902e}.empty-research{color:#667384;font-size:14px;padding:16px 0}@media(max-width:800px){.research-layout{grid-template-columns:1fr}.research-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:420px){.research-section{padding:38px 16px}.research-panel{padding:17px}.research-metric{padding:13px}.research-result{align-items:flex-start}.research-add{padding:9px}}

/* V6 museum experience */
.museum-extra{padding:65px max(5%,20px);max-width:1500px;margin:auto}.museum-extra h2{font-family:Playfair Display,serif;font-size:clamp(2rem,4vw,3.2rem);color:#092c59}.museum-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:20px;margin-top:24px}.museum-tile{display:block;text-decoration:none;background:#fff;border:1px solid #e2e6ed;border-radius:18px;overflow:hidden;color:#15324f;box-shadow:0 8px 30px #092c5910;transition:transform .2s,box-shadow .2s}.museum-tile:hover{transform:translateY(-5px);box-shadow:0 15px 35px #092c5922}.museum-tile .tile-image{height:180px;position:relative;overflow:hidden;background:#f3e7bb}.museum-tile img{width:100%;height:100%;object-fit:cover}.museum-tile .tile-body{padding:18px}.museum-tile small{color:#94680d;text-transform:uppercase;letter-spacing:1px;font-weight:700}.museum-tile h3{margin:8px 0;line-height:1.3}.museum-tile p{font-size:.89rem;line-height:1.55;color:#556577}.museum-tile .tile-cta{color:#0c4e91;font-weight:700;font-size:.88rem}.museum-tile .tile-image .image-label{position:absolute;bottom:9px;left:9px;background:#092c59dc;color:white;padding:4px 8px;border-radius:6px;font-size:10px}.museum-illustration{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(140deg,#092c59 0%,#185b77 55%,#c9a34b 100%);color:#f9e6ac;text-align:center;padding:22px}.museum-illustration .symbol{font-size:58px;line-height:1}.museum-illustration small{display:block;margin-top:12px;color:#fff3d0;font-size:11px;letter-spacing:2px}.museum-tile:focus-visible{outline:3px solid #e5b94b;outline-offset:4px}@media(max-width:650px){.museum-extra{padding:42px 16px}.museum-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.museum-tile .tile-image{height:145px}.museum-tile .tile-body{padding:12px}.museum-tile h3{font-size:1rem}.museum-tile p{display:none}}@media(max-width:350px){.museum-grid{grid-template-columns:1fr}}