:root{
  --ink:#10243e;--muted:#627286;--green:#0a865d;--green-dark:#056846;--line:#dce6ed;
  --surface:#fff;--soft:#f2f7fa;--shadow:0 18px 48px rgba(16,36,62,.10);--radius:26px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#f6f9fb;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,a,input{font:inherit}button{cursor:pointer}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}
.site-header{position:sticky;top:0;z-index:100;min-height:78px;padding:8px clamp(14px,2.5vw,38px);display:flex;align-items:center;justify-content:space-between;gap:20px;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border-bottom:1px solid rgba(16,36,62,.08)}
.brand{display:flex;align-items:center;gap:14px;min-width:0}.brand-logo{width:220px;max-width:29vw;height:62px;object-fit:contain;object-position:left center;flex:0 0 auto}.brand-copy{display:flex;flex-direction:column;min-width:0}.brand-copy strong{font-size:17px;line-height:1.1}.brand-copy span{font-size:13px;color:var(--muted);margin-top:3px}.site-nav{display:flex;align-items:center;gap:8px}.site-nav a{padding:11px 14px;border:1px solid var(--line);border-radius:999px;font-weight:750;background:#fff}.site-nav a:hover,.site-nav a.active{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green)}.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;font-weight:750}
main{padding:clamp(12px,1.6vw,24px);min-height:calc(100dvh - 78px)}.eyebrow{margin:0 0 7px;color:var(--green);font-size:12px;font-weight:850;letter-spacing:.16em;text-transform:uppercase}
.home-view{max-width:1500px;margin:0 auto}.home-hero{min-height:46vh;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.55fr);gap:clamp(22px,3vw,48px);align-items:center;padding:clamp(26px,5vw,72px);background:radial-gradient(circle at 82% 18%,rgba(10,134,93,.12),transparent 30%),linear-gradient(135deg,#fff 0%,#f4fbf8 100%);border:1px solid rgba(16,36,62,.07);border-radius:32px;box-shadow:var(--shadow)}.hero-copy h1{margin:0;max-width:900px;font-size:clamp(42px,5.6vw,86px);line-height:.98;letter-spacing:-.055em}.hero-copy h1 span{display:block;color:var(--green)}.hero-lead{max-width:860px;margin:20px 0 0;color:var(--muted);font-size:clamp(17px,1.5vw,22px);line-height:1.55}.feature-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.feature-row span{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid #dcebe5;font-size:14px;font-weight:750}.hero-panel{padding:26px;border-radius:24px;background:#10243e;color:#fff;box-shadow:0 18px 50px rgba(16,36,62,.18)}.hero-panel strong{font-size:21px}.hero-panel p{color:rgba(255,255,255,.78);line-height:1.6}.hero-panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.hero-panel-grid span{padding:11px;border-radius:12px;text-align:center;background:rgba(255,255,255,.08);font-weight:750}
.category-intro{padding:36px 6px 18px}.category-intro h2{margin:0;font-size:clamp(28px,3.1vw,48px);letter-spacing:-.035em}.category-intro>p:last-child{max-width:900px;margin:10px 0 0;color:var(--muted);line-height:1.55}.category-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.category-card{padding:0;overflow:hidden;text-align:left;border:1px solid var(--line);border-radius:24px;background:#fff;color:var(--ink);box-shadow:0 12px 32px rgba(16,36,62,.07);transition:transform .18s ease,box-shadow .18s ease}.category-card:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(16,36,62,.12)}.card-preview{height:250px;padding:14px;display:grid;place-items:center;background:linear-gradient(180deg,#eaf3f8,#f8fbfd);border-bottom:1px solid var(--line)}.card-preview img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 8px 22px rgba(16,36,62,.10);border-radius:10px;background:#fff}.card-copy{padding:20px}.card-copy span{display:block;color:var(--green);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.14em}.card-copy strong{display:block;margin-top:8px;font-size:22px;line-height:1.18}.card-copy small{display:inline-block;margin-top:16px;padding:8px 11px;border-radius:999px;background:#eef8f4;color:var(--green-dark);font-weight:800}
.presentation-view{height:calc(100dvh - 108px);max-width:1500px;margin:0 auto;display:grid;grid-template-rows:auto 1fr;gap:10px}.presentation-view[hidden]{display:none}.presentation-heading{display:flex;align-items:end;justify-content:space-between;gap:16px}.presentation-heading h2{margin:0;font-size:clamp(22px,2.2vw,36px);line-height:1.05;letter-spacing:-.03em}.back-home{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:10px 14px;font-weight:800}.gallery-stage{position:relative;min-height:0;height:100%;border-radius:24px;background:#eaf2f7;border:1px solid #dbe6ed;overflow:hidden}.image-frame{position:absolute;inset:0;padding:18px 72px 62px;display:grid;place-items:center}.image-frame img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:12px;background:#fff;box-shadow:0 10px 30px rgba(16,36,62,.10)}.side-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:54px;height:54px;border:1px solid rgba(16,36,62,.12);border-radius:50%;background:rgba(255,255,255,.95);color:var(--ink);font-size:34px;line-height:1;display:grid;place-items:center;box-shadow:0 9px 24px rgba(16,36,62,.13)}.side-nav.previous{left:14px}.side-nav.next{right:14px}.stage-toolbar{position:absolute;left:14px;right:14px;bottom:10px;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 11px;border-radius:15px;background:rgba(255,255,255,.94);border:1px solid rgba(16,36,62,.08);box-shadow:0 8px 20px rgba(16,36,62,.06)}.gallery-caption{margin:0;font-size:14px;font-weight:800}.toolbar-button{border:1px solid #cbd8e3;background:#fff;color:var(--ink);border-radius:999px;padding:8px 13px;font-weight:800}.site-footer{padding:22px;display:flex;gap:8px;flex-direction:column;align-items:center;text-align:center;color:var(--muted)}
.viewer{width:100%;height:100%;max-width:none;max-height:none;border:0;padding:0;background:#07111b;color:#fff}.viewer::backdrop{background:#07111b}.viewer-topbar{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 18px;border-bottom:1px solid rgba(255,255,255,.12);background:rgba(7,17,27,.98)}.viewer-context{display:flex;flex-direction:column;gap:3px;min-width:220px}.viewer-context strong{font-size:18px}.viewer-context span{color:rgba(255,255,255,.78);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:45vw}.viewer-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.viewer-tools button{border:1px solid rgba(255,255,255,.23);background:rgba(255,255,255,.08);color:#fff;padding:9px 13px;border-radius:999px;font-weight:800}.viewer-tools .zoom-button{width:42px;height:42px;padding:0;font-size:20px}.zoom-percent{min-width:58px;text-align:center;font-weight:850;font-variant-numeric:tabular-nums}.zoom-slider{width:180px;accent-color:#18a472}.viewer-body{position:relative;height:calc(100dvh - 76px)}.viewer-canvas{position:absolute;inset:0;overflow:auto;padding:18px 78px;display:grid;place-items:center;overscroll-behavior:contain}.viewer-canvas img{display:block;width:auto;height:auto;max-width:none;max-height:none;object-fit:contain;background:#fff;border-radius:12px;box-shadow:0 18px 54px rgba(0,0,0,.28)}.viewer-canvas.zoomed{display:block}.viewer-canvas.zoomed img{margin:18px auto}.viewer-side{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.13);color:#fff;font-size:32px;display:grid;place-items:center}.viewer-side-left{left:14px}.viewer-side-right{right:14px}
@media(max-width:1100px){.brand-copy{display:none}.brand-logo{max-width:30vw}.home-hero{grid-template-columns:1fr}.hero-panel{max-width:760px}.category-tabs{grid-template-columns:1fr 1fr}.category-card:last-child{grid-column:1/-1}.card-preview{height:220px}}
@media(max-width:760px){.site-header{min-height:64px;padding:7px 10px}.brand-logo{width:170px;max-width:55vw;height:50px}.menu-button{display:inline-flex}.site-nav{display:none;position:absolute;top:63px;left:8px;right:8px;flex-direction:column;align-items:stretch;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 34px rgba(16,36,62,.14)}.site-nav.open{display:flex}.site-nav a{text-align:center}main{padding:9px;min-height:calc(100dvh - 64px)}.home-hero{padding:24px 18px;border-radius:22px;min-height:auto}.hero-copy h1{font-size:clamp(36px,11vw,54px)}.hero-lead{font-size:16px}.hero-panel{padding:19px}.category-intro{padding:28px 4px 14px}.category-tabs{grid-template-columns:1fr;gap:12px}.category-card:last-child{grid-column:auto}.card-preview{height:190px}.presentation-view{height:calc(100dvh - 82px)}.presentation-heading{align-items:center}.presentation-heading h2{font-size:20px}.back-home{padding:8px 11px}.image-frame{padding:10px 48px 58px}.side-nav{width:42px;height:42px;font-size:28px}.side-nav.previous{left:5px}.side-nav.next{right:5px}.stage-toolbar{left:6px;right:6px;bottom:6px}.gallery-caption{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewer-topbar{align-items:flex-start;flex-direction:column;padding:9px 10px}.viewer-context{min-width:0;width:100%}.viewer-context span{max-width:100%}.viewer-tools{width:100%;gap:6px}.zoom-slider{flex:1;min-width:105px;max-width:180px}.viewer-tools button{padding:8px 10px}.viewer-body{height:calc(100dvh - 130px)}.viewer-canvas{padding:12px 50px}.viewer-side{width:42px;height:42px;font-size:28px}.viewer-side-left{left:5px}.viewer-side-right{right:5px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}