html{overflow-y:scroll}
body.site-body{margin:0}
.site{min-height:100vh;display:flex;flex-direction:column}
.site>main{flex:1}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:1000px}
.ic{flex:none}
.fill{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* header */
.site-header{position:sticky;top:0;z-index:1000;background:var(--color-bg);border-bottom:1px solid var(--color-divider)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:70px}
.brand{display:block;flex:none}
.brand img{height:34px;width:auto}
.mainnav ul{list-style:none;margin:0;padding:0}
.mainnav>ul{display:flex;gap:26px;align-items:center}
.mainnav li{position:relative}
.mainnav a{display:flex;align-items:center;gap:5px;padding:24px 0 21px;font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:17px;letter-spacing:.02em;color:var(--color-text);text-decoration:none;border-bottom:3px solid transparent}
.mainnav a:hover{color:var(--color-accent-700)}
.mainnav li.is-active>a{border-bottom-color:var(--color-accent-2-500)}
.mainnav .sub{display:none;position:absolute;top:100%;left:-16px;min-width:230px;background:var(--color-bg);border:1px solid var(--color-divider);padding:8px 0;box-shadow:0 8px 24px rgba(18,19,88,.12)}
.mainnav li:hover>.sub,.mainnav li:focus-within>.sub{display:block}
.mainnav .sub a{padding:10px 18px;font-size:16px;border:0}
.mainnav .sub a:hover{background:var(--color-accent-100)}
.lang{display:flex;flex:none;border:1px solid var(--color-accent-900)}
.lang a{padding:6px 12px;font-family:var(--font-heading);font-size:15px;letter-spacing:.04em;text-decoration:none;color:var(--color-accent-900)}
.lang a.is-on{background:var(--color-accent-900);color:#F5F5F5}
.nav-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:none;border:1px solid var(--color-divider);color:var(--color-text);cursor:pointer}

/* buttons on dark / teal */
.btn-teal{background:var(--color-accent-2-500);border-color:var(--color-accent-2-500);color:#0D2B2A}
.btn-teal:hover{background:var(--color-accent-2-400);color:#0D2B2A}
.btn-ondark{color:#F5F5F5;border-color:rgba(245,245,245,.45)}
.btn-ondark:hover{background:rgba(245,245,245,.1);color:#F5F5F5}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.link-btn{background:none;border:0;padding:0;cursor:pointer;color:var(--color-accent-700);font:inherit;font-size:14px;text-decoration:underline}

/* placeholder (until photos are uploaded) */
.ph{position:absolute;inset:0;display:grid;place-items:center;background:repeating-linear-gradient(135deg,var(--color-accent-100) 0 10px,#F1F5FA 10px 20px)}
.ph img{height:34%;max-height:96px;width:auto;opacity:.16}
.hero .ph{background:repeating-linear-gradient(135deg,rgba(245,245,245,.07) 0 10px,rgba(245,245,245,.02) 10px 20px)}
.hero .ph img{filter:brightness(0) invert(1);opacity:.22}

/* hero */
.hero{background:var(--color-accent-900);color:#F5F5F5;padding:88px 0 80px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.hero .kicker{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.18em;font-size:14px;color:var(--color-accent-2-300);margin-bottom:18px}
.hero h1{font-size:54px;line-height:1.04;margin:0 0 22px;max-width:660px}
.hero .lead{font-size:18px;line-height:1.6;max-width:560px;color:#D6DCE8;margin:0 0 32px}
.hero-img{aspect-ratio:4/3;border-color:rgba(245,245,245,.3)}
.blueprint.on-dark>.corner{color:#97DDD3}

/* featured carousel */
.featured{padding:56px 0 8px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.sec-head h2{margin:0;font-size:28px}
.more{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-heading);color:var(--color-accent-700);text-decoration:none}
.carousel{position:relative}
.slide{display:none;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--color-surface);border:1px solid var(--color-divider)}
.slide.is-on{display:grid}
.slide-img{position:relative;aspect-ratio:16/11;overflow:hidden}
.slide-body{padding:40px;display:flex;flex-direction:column;justify-content:center}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.slide h3{font-size:28px;margin:0 0 10px;line-height:1.1}
.meta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px;font-size:14px;color:var(--color-accent-700)}
.slide p{margin:0 0 22px;max-width:460px;line-height:1.6;color:var(--color-neutral-700)}
.slide .btn{width:fit-content}
.car-btn{position:absolute;top:calc(50% - 30px);transform:translateY(-50%);background:var(--color-bg)}
.car-btn.prev{left:-8px}.car-btn.next{right:-8px}
.dots{display:flex;gap:8px;justify-content:center;margin-top:16px}
.dots button{width:26px;height:4px;border:0;padding:0;cursor:pointer;background:var(--color-accent-300)}
.dots button.is-on{background:var(--color-accent-900)}

/* category tiles */
.cats{padding:56px 0 24px}
.cat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--color-divider);border-left:1px solid var(--color-divider)}
.cat-tile{display:flex;flex-direction:column;gap:10px;padding:26px 20px;background:var(--color-bg);border-right:1px solid var(--color-divider);border-bottom:1px solid var(--color-divider);color:var(--color-text);text-decoration:none}
.cat-tile:hover{background:var(--color-accent-100);color:var(--color-text)}
.cat-tile .ic{color:var(--color-accent-700)}
.cat-tile span{font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:17px}

/* page band + sections */
.band{padding:52px 0 20px}
.band h1{font-size:38px;margin:0 0 10px}
.band p{margin:0;max-width:680px;line-height:1.6;color:var(--color-neutral-700)}
.sec{padding:36px 0}
.sec h2{font-size:26px;margin:0 0 20px}
.prose p{margin:0 0 14px;line-height:1.75;color:var(--color-neutral-800)}
.prose p:last-child{margin-bottom:0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));border-top:1px solid var(--color-divider);border-left:1px solid var(--color-divider)}
.cards.fixed{grid-template-columns:repeat(var(--cols),minmax(0,1fr))}
.cards .cell{background:var(--color-bg);border-right:1px solid var(--color-divider);border-bottom:1px solid var(--color-divider);padding:30px 26px}
.cards h3{margin:0 0 12px;font-size:21px}
.cards .prose p{line-height:1.65;color:var(--color-neutral-700)}
.timeline .row{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:20px 0;border-top:1px solid var(--color-divider)}
.timeline .when{font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:22px;color:var(--color-accent-700)}
.taglist{display:flex;flex-wrap:wrap;gap:10px}
.taglist .tag{font-size:14px;padding:5px 12px}
.wide-img{position:relative;aspect-ratio:21/9}

/* projects page */
.proj-page{padding:16px 0 56px}
.facets{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:20px}
.facet{position:relative}
.facet-btn.has{background:var(--color-accent-100)}
.fmenu{position:absolute;top:100%;left:0;z-index:1200;min-width:260px;max-height:320px;overflow:auto;margin-top:4px;padding:6px 0;background:var(--color-bg);border:1px solid var(--color-divider);box-shadow:0 8px 24px rgba(18,19,88,.14)}
.fopt{display:flex;gap:10px;align-items:center;padding:8px 14px;cursor:pointer;font-size:15px}
.fopt:hover{background:var(--color-accent-100)}
.proj-layout{display:grid;grid-template-columns:minmax(300px,400px) minmax(0,1fr);gap:20px;align-items:start}
.proj-list{height:640px;overflow:auto;border:1px solid var(--color-divider)}
.proj-item{display:block;padding:14px 16px;border-bottom:1px solid var(--color-divider);color:var(--color-text);text-decoration:none}
.proj-item:hover{background:var(--color-accent-100);color:var(--color-text)}
.proj-item b{display:block;margin-bottom:4px;font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:17px;line-height:1.2}
.proj-item small{display:block;font-size:13px;color:var(--color-neutral-600)}
.proj-item em{display:block;margin-top:4px;font-style:normal;font-size:12px;color:var(--color-accent-700)}
.proj-map{height:640px}
.proj-map .map{width:100%;height:100%}
.empty{padding:24px 16px;color:var(--color-neutral-600)}

/* project detail */
.detail{padding:40px 0 72px}
.back{display:inline-flex;align-items:center;gap:6px;margin-bottom:20px;color:var(--color-accent-700);text-decoration:none}
.detail h1{font-size:36px;line-height:1.1;margin:0 0 24px;max-width:860px}
.detail-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr);gap:40px}
.gallery-main{position:relative;aspect-ratio:16/10;margin-bottom:14px;overflow:hidden}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:28px}
.thumb{position:relative;aspect-ratio:4/3;padding:0;overflow:hidden;cursor:pointer;background:none;border:1px solid var(--color-divider)}
.thumb.is-on{outline:2px solid var(--color-accent-2-500);outline-offset:1px}
.detail h3{margin:0 0 12px}
.facts{padding:20px;gap:14px;margin-bottom:20px}
.dmap{height:240px}
.dmap .map,.contact-map .map{width:100%;height:100%}

/* contact */
.contact{padding:16px 0 40px}
.contact-grid{display:grid;grid-template-columns:minmax(280px,420px) minmax(0,1fr);gap:24px;align-items:start}
.contact-col{display:flex;flex-direction:column;gap:16px}
.contact-card{padding:26px;gap:12px;font-size:15px;line-height:1.6}
.contact-card .co{font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:20px;line-height:1.2;margin-bottom:2px}
.office{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;border:1px solid var(--color-divider)}
.office b{font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:16px}
.contact-map{height:520px}

/* footer */
.site-footer{background:var(--color-accent-900);color:#C9D0E0;padding:48px 0 26px}
.site-footer a{color:#97DDD3}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:36px}
.foot-logo{height:64px;width:auto;margin-bottom:14px}
.foot-grid p{margin:0;max-width:240px;font-size:14px;line-height:1.5}
.foot-contact{font-size:14px;line-height:1.7}
.foot-contact b{display:block;margin-bottom:8px;font-family:var(--font-heading);font-weight:var(--font-heading-weight);letter-spacing:.06em;color:#97DDD3}
.foot-nav{display:flex;flex-direction:column;gap:8px;font-size:14px;list-style:none;margin:0;padding:0}
.foot-nav a{color:#C9D0E0;text-decoration:none}
.foot-nav a:hover{color:#fff}
.foot-bottom{margin-top:34px;padding-top:16px;border-top:1px solid rgba(245,245,245,.15);font-size:12px;color:#9AA3BB}
.foot-bottom a{margin-left:10px}

.notfound{padding:96px 0;text-align:center}
.notfound h1{font-size:44px}

.leaflet-container{font-family:var(--font-body)}

@media (max-width:900px){
  .hdr{flex-wrap:wrap;min-height:60px}
  .brand{order:1;margin:12px 0}.brand img{height:30px}
  .lang{order:2;margin-left:auto}
  .nav-toggle{display:inline-flex;order:3}
  .mainnav{order:4;flex-basis:100%;display:none;padding:4px 0 14px}
  .mainnav.open{display:block}
  .mainnav>ul{flex-direction:column;align-items:stretch;gap:0}
  .mainnav a{padding:12px 0}
  .mainnav li.is-active>a{border-bottom-color:transparent;color:var(--color-accent-700)}
  .mainnav .sub{display:block;position:static;min-width:0;border:0;box-shadow:none;padding:0 0 0 16px;background:none}
  .hero{padding:56px 0}.hero-grid{grid-template-columns:1fr;gap:32px}.hero h1{font-size:40px}
  .slide.is-on{grid-template-columns:1fr}.slide-body{padding:24px}
  .car-btn{top:calc(30% )}.car-btn.prev{left:8px}.car-btn.next{right:8px}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cards.fixed{grid-template-columns:1fr}
  .timeline .row{grid-template-columns:1fr;gap:6px}
  .proj-layout,.detail-grid,.contact-grid{grid-template-columns:1fr}
  .proj-list,.proj-map{height:420px}
  .detail h1{font-size:30px}.band h1{font-size:32px}
  .thumbs{grid-template-columns:repeat(3,1fr)}
}