:root{
    --bg:#0a0a0c;
    --bg-2:#111117;
    --card:#16161d;
    --card-2:#1c1c26;
    --line:rgba(255,255,255,.09);
    --line-strong:rgba(255,255,255,.16);
    --text:#f2f2f5;
    --dim:rgba(242,242,245,.6);
    --dimmer:rgba(242,242,245,.42);
    --accent:#c8ff5e;
    --accent-2:#7dd3fc;
    --radius:18px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
    background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;
    -webkit-font-smoothing:antialiased;overflow-x:hidden;
  }
  .wrap{max-width:1140px;margin:0 auto;padding:0 22px}
  a{color:inherit}

  /* ===== NAV ===== */
  nav{position:sticky;top:0;z-index:40;background:rgba(10,10,12,.7);border-bottom:1px solid var(--line);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
  .nav-in{max-width:1140px;margin:0 auto;padding:16px 22px;display:flex;align-items:center;justify-content:space-between}
  .brand{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.01em}
  .brand svg{width:28px;height:28px}
  .brand small{display:block;font-weight:400;font-size:.7rem;color:var(--dim);letter-spacing:.12em;text-transform:uppercase}
  .nav-right{display:flex;align-items:center;gap:20px;font-size:.9rem;color:var(--dim)}
  .nav-right .live{display:inline-flex;align-items:center;gap:7px}
  .nav-right .live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
  @media(max-width:640px){.nav-right .txt{display:none}}

  /* ===== VIEWS ===== */
  #gallery-view[hidden],#detail-view[hidden]{display:none}

  /* ===== HERO ===== */
  header{padding:72px 0 30px}
  .eyebrow{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:600}
  h1{font-size:clamp(2.4rem,6vw,4.2rem);line-height:1.02;letter-spacing:-.035em;font-weight:800;margin:16px 0 18px}
  h1 em{font-style:normal;color:var(--dim)}
  .hero-sub{max-width:560px;color:var(--dim);font-size:clamp(1rem,2vw,1.15rem)}
  .hero-meta{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
  .hero-meta div{font-size:.86rem;color:var(--dimmer)}
  .hero-meta b{display:block;color:var(--text);font-size:1.5rem;font-weight:700;letter-spacing:-.02em}

  .support-note{margin-top:26px;display:inline-flex;align-items:center;gap:10px;font-size:.82rem;
    padding:9px 15px;border-radius:11px;border:1px solid var(--line);background:var(--card)}
  .support-note .badge{width:9px;height:9px;border-radius:50%}
  .support-note.on .badge{background:var(--accent)}
  .support-note.off .badge{background:#ffb37b}

  /* ===== GALLERY GRID ===== */
  .grid-head{display:flex;align-items:flex-end;justify-content:space-between;margin:56px 0 24px;gap:16px}
  .grid-head h2{font-size:1.5rem;letter-spacing:-.02em}
  .grid-head p{color:var(--dim);font-size:.9rem;margin-top:4px}
  .filters{display:flex;gap:8px;flex-wrap:wrap}
  .filters button{font:inherit;font-size:.82rem;padding:7px 14px;border-radius:999px;cursor:pointer;
    border:1px solid var(--line);background:transparent;color:var(--dim);transition:.2s}
  .filters button:hover{color:var(--text);border-color:var(--line-strong)}
  .filters button.active{background:var(--accent);color:#0a0a0c;border-color:var(--accent);font-weight:600}

  .gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:40px}
  @media(max-width:860px){.gallery{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.gallery{grid-template-columns:1fr}}

  .card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card);
    cursor:pointer;text-align:left;font:inherit;color:inherit;padding:0;display:flex;flex-direction:column;
    transition:transform .25s ease, border-color .25s ease}
  .card:hover{transform:translateY(-5px);border-color:var(--line-strong)}
  .card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
  .thumb{aspect-ratio:4/3;position:relative;overflow:hidden}
  .thumb svg{width:100%;height:100%;display:block}
  .card-body{padding:16px 18px 18px}
  .card-body .tag{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:600}
  .card-body h3{font-size:1.1rem;margin:6px 0 6px;letter-spacing:-.01em}
  .card-body p{font-size:.85rem;color:var(--dim);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;font-size:.78rem;color:var(--dimmer)}

  /* ===== DETAIL VIEW ===== */
  #detail-view{padding:34px 0 80px}
  .back{display:inline-flex;align-items:center;gap:9px;font:inherit;font-size:.9rem;cursor:pointer;
    background:var(--card);border:1px solid var(--line);color:var(--text);padding:10px 16px;border-radius:12px;transition:.2s;margin-bottom:30px}
  .back:hover{border-color:var(--line-strong);background:var(--card-2)}
  .detail-hero{border-radius:24px;overflow:hidden;border:1px solid var(--line);position:relative;aspect-ratio:16/7}
  .detail-hero svg{width:100%;height:100%;display:block}
  @media(max-width:640px){.detail-hero{aspect-ratio:4/3}}
  .detail-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;margin-top:34px}
  @media(max-width:820px){.detail-grid{grid-template-columns:1fr;gap:26px}}
  .detail-main .tag{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600}
  .detail-main h2{font-size:clamp(1.9rem,4.5vw,2.8rem);letter-spacing:-.03em;line-height:1.05;margin:12px 0 18px}
  .detail-main p{color:var(--dim);margin-bottom:16px}
  .detail-main p.big{font-size:1.15rem;color:var(--text)}
  .aside{border-left:1px solid var(--line);padding-left:28px}
  @media(max-width:820px){.aside{border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:24px}}
  .aside dl{display:grid;gap:18px}
  .aside dt{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dimmer);margin-bottom:4px}
  .aside dd{font-size:.98rem;font-weight:600}
  .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
  .chips span{font-size:.76rem;padding:5px 11px;border-radius:999px;background:var(--card-2);border:1px solid var(--line);color:var(--dim);font-weight:500}

  .results{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
  @media(max-width:640px){.results{grid-template-columns:1fr}}
  .result{padding:22px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
  .result .n{font-size:2rem;font-weight:800;letter-spacing:-.02em;color:var(--accent)}
  .result .l{font-size:.85rem;color:var(--dim);margin-top:4px}

  /* ===== FOOTER ===== */
  footer{border-top:1px solid var(--line);padding:50px 0 120px;color:var(--dim);text-align:center}
  footer h2{color:var(--text);font-size:1.6rem;letter-spacing:-.02em;margin-bottom:12px}
  footer .btn{display:inline-block;margin-top:18px;padding:12px 24px;border-radius:12px;background:var(--accent);color:#0a0a0c;
    font-weight:600;text-decoration:none;transition:.2s}
  footer .btn:hover{filter:brightness(1.08)}

  /* ===== LAB CHROME ===== */
  .lab-back,.lab-note{position:fixed;bottom:16px;z-index:100;font-size:.8rem;padding:9px 15px;border-radius:12px;
    background:rgba(16,16,22,.82);border:1px solid var(--line-strong);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--text)}
  .lab-back{left:16px;text-decoration:none;font-weight:600}
  .lab-back:hover{background:rgba(28,28,38,.9)}
  .lab-note{right:16px;color:var(--dim)}
  .lab-note b{color:#fff}
  @media(max-width:560px){.lab-note{display:none}}

  /* ===== VIEW TRANSITIONS API ===== */
  @keyframes vt-fade-in{from{opacity:0}to{opacity:1}}
  @keyframes vt-fade-out{from{opacity:1}to{opacity:0}}
  @keyframes vt-slide-up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

  ::view-transition-old(root){animation:vt-fade-out .28s ease both}
  ::view-transition-new(root){animation:vt-fade-in .32s ease both}

  /* shared-element morph: named per active item, assigned in JS */
  ::view-transition-group(active-media){animation-duration:.5s;animation-timing-function:cubic-bezier(.22,1,.36,1)}
  ::view-transition-old(active-media),
  ::view-transition-new(active-media){
    animation-duration:.5s;animation-timing-function:cubic-bezier(.22,1,.36,1);
    mix-blend-mode:normal;height:100%;
  }
  /* detail text eases in */
  .vt-body-anim{animation:vt-slide-up .5s cubic-bezier(.22,1,.36,1) both;animation-delay:.08s}

  @media(prefers-reduced-motion:reduce){
    ::view-transition-group(*),
    ::view-transition-old(*),
    ::view-transition-new(*){animation:none!important}
    .vt-body-anim{animation:none!important}
    html{scroll-behavior:auto}
  }


/* inline style= -> class (CSP-clean) */
.dgview1{margin-top:60px}

.lab-note a{color:inherit;text-decoration:underline;text-underline-offset:2px}