:root{ --bg:#0b0f0d; --panel:#121815; --ink:#f3f6f4; --muted:#9fb0a8; --line:#1f2a25; --green:#33c98c; }
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.5;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}
.container{max-width:1280px;margin:0 auto;padding:0 26px}
header{position:sticky;top:0;z-index:20;background:rgba(11,15,13,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:100px}
.brand img{width:150px;height:auto;display:block}
.menu{display:flex;gap:30px;list-style:none;margin:0;padding:0;font-size:14px;font-weight:600}
.menu a{color:var(--muted)} .menu a:hover,.menu a.active{color:var(--green)}
.back{color:var(--green);font-weight:700;font-size:14px}
.hero{position:relative;height:78vh;min-height:480px;overflow:hidden;display:flex;align-items:flex-end}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,12,10,.96) 0%,rgba(8,12,10,.6) 32%,rgba(8,12,10,.15) 58%,transparent 82%)}
.hero .inner{position:relative;z-index:2;padding:0 0 64px}
.eyebrow{color:#5fe0aa;font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-size:12px;margin:0 0 16px;text-shadow:0 1px 8px rgba(0,0,0,.7)}
.hero h1{font-size:clamp(34px,6vw,68px);line-height:1.02;margin:0 0 16px;font-weight:800;letter-spacing:-.025em;max-width:14ch;text-shadow:0 2px 18px rgba(0,0,0,.55)}
.hero p{color:#e8efeb;font-size:18px;max-width:560px;margin:0 0 26px;text-shadow:0 1px 10px rgba(0,0,0,.7)}
.cta{display:inline-flex;gap:10px;background:var(--green);color:#05130d;font-weight:800;padding:14px 26px;border-radius:12px}
.cta:hover{background:#46e2a1}
.banner{position:relative;height:46vh;min-height:300px;overflow:hidden;display:flex;align-items:flex-end}
.banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6}
.banner::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,var(--bg) 4%,rgba(11,15,13,.2) 60%,transparent)}
.banner .inner{position:relative;z-index:2;padding-bottom:30px}
.pill{display:inline-block;background:rgba(51,201,140,.16);color:var(--green);border:1px solid rgba(51,201,140,.4);
  font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:5px 12px;border-radius:999px;margin-bottom:14px}
h1.title{font-size:clamp(28px,5vw,48px);margin:0 0 8px;font-weight:800;letter-spacing:-.02em}
.meta{color:#cfe0d8;font-size:16px}
.sec-head{display:flex;align-items:center;justify-content:space-between;margin:62px 0 26px;flex-wrap:wrap;gap:14px}
.sec-head h3{font-size:26px;margin:0;font-weight:800}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--panel);color:var(--muted);font-weight:600;font-size:13px;padding:8px 15px;border-radius:999px;cursor:pointer}
.chip.on{background:var(--green);color:#05130d;border-color:var(--green)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;padding-bottom:80px}
.album{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:3/2;background:#000;border:1px solid var(--line)}
.album img{width:100%;height:100%;object-fit:cover;transition:transform .6s,opacity .4s;opacity:.92}
.album:hover img{transform:scale(1.08);opacity:1}
.album .grad{position:absolute;inset:0;background:linear-gradient(to top,rgba(5,10,8,.92) 6%,rgba(5,10,8,.05) 55%,transparent)}
.album .info{position:absolute;left:0;right:0;bottom:0;padding:20px}
.album h4{margin:0 0 8px;font-size:20px;font-weight:800;text-shadow:0 2px 18px rgba(0,0,0,.5)}
.album .meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.album .date{color:#cfe0d8;font-size:14px}
.album .cat{flex:none;background:rgba(8,12,10,.62);color:#5fe0aa;border:1px solid rgba(255,255,255,.15);
  font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:4px 10px;border-radius:999px;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.notfound{padding:120px 0;text-align:center}
.noresults{display:none;color:var(--muted);padding:20px 0}
.photos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:34px 0 80px}
.photos a{position:relative;display:block;aspect-ratio:1;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#000}
.photos img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:transform .5s,opacity .3s}
.photos a:hover img{transform:scale(1.05);opacity:1}
footer{border-top:1px solid var(--line)}
.foot{display:flex;justify-content:center;text-align:center;flex-wrap:wrap;gap:10px;padding:28px 0;color:var(--muted);font-size:14px}
@media(max-width:1000px){.photos{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.menu{display:none}.nav{height:64px}.brand img{width:70px}.hero{height:70vh}.photos{grid-template-columns:repeat(2,1fr)}}
/* N16: homepage search + year filter */
.album-search{background:var(--panel);border:2px solid #5fe0aa;color:var(--ink);border-radius:999px;padding:9px 16px;font-size:14px;min-width:220px;box-shadow:0 0 0 3px rgba(95,224,170,.18);transition:box-shadow .15s,border-color .15s}
.album-search::placeholder{color:rgba(95,224,170,.65)}
.album-search:focus{outline:none;border-color:#7dffc0;box-shadow:0 0 0 4px rgba(95,224,170,.3)}
.filterbars{display:flex;flex-direction:column;gap:10px;margin:0 0 22px}
/* N15: album share buttons */
.share{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.sh{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--ink);cursor:pointer;text-decoration:none}
.sh.wa{background:#25d366;color:#04210f;border-color:#25d366}
.sh.fb{background:#1877f2;color:#fff;border-color:#1877f2}
.sh.copy{background:transparent;color:var(--green);border-color:var(--green)}
.sh:hover{filter:brightness(1.08)}
/* N20: video tiles in album grid */
.photos a.vid{position:relative;display:block;aspect-ratio:1;background:#11201a}
.photos a.vid img{width:100%;height:100%;object-fit:cover}
.playbadge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:34px;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.7);pointer-events:none;z-index:2}
/* N17: lightbox toolbar */
.lb-tools{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:1000000;display:none;align-items:center;gap:10px;background:rgba(0,0,0,.55);border-radius:999px;padding:6px 12px;backdrop-filter:blur(6px)}
.lb-tools.on{display:flex}
.lb-count{color:#fff;font-size:13px;opacity:.9;min-width:56px;text-align:center}
.lb-btn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;cursor:pointer;font-size:15px;text-decoration:none;line-height:1}
.lb-btn:hover{background:rgba(255,255,255,.28)}
.sh-ic{width:16px;height:16px;flex:0 0 auto}
/* collapsible year filter */
.yr-toggle{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:999px;width:34px;height:34px;cursor:pointer;display:inline-grid;place-items:center;transition:color .15s,border-color .15s}
.yr-toggle svg{width:22px;height:22px}
.yr-toggle .yr-ic-l{display:none}
.yr-toggle.open .yr-ic-r{display:none}
.yr-toggle.open .yr-ic-l{display:block}
.yr-toggle:hover{color:var(--ink)}
.yr-toggle.open{color:var(--green);border-color:var(--green)}
.yr-list{display:inline-flex;gap:8px;flex-wrap:wrap;align-items:center}
.yr-list[hidden]{display:none}