/* ============================================================
   Axiah Lab — Vitrine / Glass Display Case
   Museum vitrine aesthetic with specimen cards and spotlight accents
   ============================================================ */

:root {
  --museum-white: #FAF9F6;
  --museum-warm: #F0EDE5;
  --glass: #D6E8F0;
  --glass-dark: #B8D4E0;
  --pedestal: #3A3D42;
  --pedestal-light: #5A5D62;
  --spotlight: #C8A84E;
  --spotlight-bright: #D4B860;
  --display-black: #1A1C1E;
  --display-soft: #2D3033;
  --teal: #2D7B8E;
  --teal-dark: #226070;
  --amber: #D4893A;
  --amber-dark: #B8702E;
  --label: #8A8A82;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --max-w: 1020px;
  --gap: 1.5rem;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font-body);font-size:0.95rem;line-height:1.65;
  color:var(--display-black);background:var(--museum-white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
a{color:var(--teal);text-decoration:none;transition:color 0.2s}
a:hover{color:var(--teal-dark)}

h1,h2,h3,h4{font-weight:700;color:var(--display-black);line-height:1.15}
h1{font-size:clamp(2rem,4vw,2.8rem);letter-spacing:-0.01em}
h2{font-size:clamp(1.4rem,2.5vw,1.8rem)}
h3{font-size:1.1rem}
h4{font-size:0.9rem}

/* --- Museum Nav --- */
.museum-nav{position:sticky;top:0;z-index:100;background:var(--museum-white);border-bottom:1px solid var(--museum-warm)}
.museum-nav-inner{max-width:var(--max-w);margin:0 auto;padding:0 1.25rem;height:54px;display:flex;align-items:center;justify-content:space-between}
.museum-logo{display:flex;align-items:center;gap:0.5rem;font-weight:700;font-size:0.95rem;color:var(--display-black)}
.museum-logo-mark{width:28px;height:28px;background:var(--teal);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:0.7rem;color:var(--museum-white)}
.museum-nav-links{display:flex;gap:0;list-style:none;padding:0}
.museum-nav-links a{display:block;padding:0.3rem 0.85rem;font-size:0.84rem;font-weight:500;color:var(--label);transition:all 0.2s}
.museum-nav-links a:hover,.museum-nav-links a.active{color:var(--display-black)}
.museum-nav-cta a{background:var(--display-black);color:var(--museum-white)!important;font-weight:600}
.museum-nav-cta a:hover{background:var(--teal);color:var(--museum-white)!important}
.museum-menu-btn{display:none;background:none;border:none;cursor:pointer;font-size:1.2rem;color:var(--display-black);padding:0.3rem}

/* --- Main --- */
.museum-main{max-width:var(--max-w);margin:0 auto;padding:0 1.25rem}

/* --- Exhibition Hero --- */
.exhibit-hero{padding:5rem 0 3rem;text-align:center}
.exhibit-hero .eh-tag{display:inline-block;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:var(--teal);margin-bottom:0.75rem;padding:0.2rem 0.7rem;border:1px solid var(--teal)}
.exhibit-hero h1{max-width:620px;margin:0 auto 0.75rem}
.exhibit-hero .eh-desc{color:var(--pedestal-light);max-width:540px;margin:0 auto 2rem;font-size:0.95rem;line-height:1.6}

/* --- Pedestal Stats --- */
.pedestal-row{display:flex;justify-content:center;gap:2.5rem;margin:2rem 0;flex-wrap:wrap}
.pedestal-stat{text-align:center}
.ps-base{width:80px;height:6px;background:var(--pedestal);margin:0 auto 0.5rem}
.ps-val{font-size:2rem;font-weight:800;color:var(--teal);line-height:1;margin-bottom:0.15rem}
.ps-lbl{font-size:0.7rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--label)}

/* --- Display Case Section --- */
.display-case{padding:4rem 0}
.display-case+.display-case{border-top:1px solid var(--museum-warm)}
.case-header{display:flex;align-items:center;gap:0.75rem;margin-bottom:2.5rem}
.case-header .ch-spot{width:8px;height:8px;border-radius:50%;background:var(--spotlight);box-shadow:0 0 8px rgba(200,168,78,0.5)}
.case-header h2{margin-bottom:0}

/* --- Specimen Grid --- */
.specimen-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.specimen-card{background:var(--museum-white);border:1px solid var(--museum-warm);padding:1.75rem;transition:all 0.25s;position:relative}
.specimen-card:hover{border-color:var(--glass-dark);box-shadow:0 8px 24px rgba(0,0,0,0.06)}
.specimen-card .sc-label{font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--spotlight);margin-bottom:0.5rem}
.specimen-card h4{font-size:0.98rem;margin-bottom:0.3rem}
.specimen-card p{font-size:0.85rem;color:var(--pedestal-light);line-height:1.55}

/* --- Slide Row --- */
.slide-row{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;padding:2.5rem 0}
.slide-row+.slide-row{border-top:1px solid var(--museum-warm)}
.slide-row.reverse{direction:rtl}
.slide-row.reverse .slide-text{direction:ltr}
.slide-text h3{margin-bottom:0.5rem}
.slide-text p{color:var(--pedestal-light);line-height:1.7;margin-bottom:0.8rem}
.slide-list{list-style:none;padding:0}
.slide-list li{padding:0.3rem 0;padding-left:1.2rem;position:relative;color:var(--pedestal-light);font-size:0.85rem}
.slide-list li::before{content:'';position:absolute;left:0;top:0.55rem;width:6px;height:6px;background:var(--teal)}
.slide-display{background:var(--display-black);color:var(--museum-white);padding:2.5rem 2rem;text-align:center}
.slide-display .sd-icon{font-size:2.5rem;margin-bottom:0.4rem}
.slide-display h4{font-size:0.95rem;color:var(--spotlight)}

/* --- Process Slides --- */
.process-slides{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.proc-slide{text-align:center;padding:1.75rem 1rem;background:var(--museum-white);border:1px solid var(--museum-warm);transition:all 0.2s}
.proc-slide:hover{border-color:var(--glass-dark)}
.proc-slide .ps-num{font-size:2rem;font-weight:800;color:var(--teal);line-height:1;margin-bottom:0.4rem}
.proc-slide h4{font-size:0.88rem;margin-bottom:0.2rem}
.proc-slide p{font-size:0.8rem;color:var(--pedestal-light);line-height:1.4}

/* --- Curator Note --- */
.curator-note{background:var(--museum-warm);padding:2.5rem;margin:2rem 0;text-align:center}
.curator-note blockquote{font-size:1.05rem;line-height:1.6;color:var(--display-soft);font-style:italic;max-width:600px;margin:0 auto}
.curator-note .cn-src{display:block;margin-top:0.75rem;font-weight:700;font-size:0.85rem;font-style:normal;color:var(--teal)}

/* --- Contact --- */
.contact-exhibit{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
.contact-placard{background:var(--museum-white);border:1px solid var(--museum-warm);padding:1.25rem;margin-bottom:1rem;border-left:4px solid var(--teal)}
.contact-placard h4{font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--label);margin-bottom:0.15rem}
.contact-placard .cp-val{font-weight:700;font-size:0.9rem}
.contact-placard .cp-note{font-size:0.78rem;color:var(--label);margin-top:0.1rem}
.contact-form-case{background:var(--museum-white);border:1px solid var(--museum-warm);padding:2rem}
.contact-form-case h3{margin-bottom:1.25rem}
.form-f{margin-bottom:0.9rem}
.form-f label{display:block;font-weight:600;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.04em;color:var(--label);margin-bottom:0.15rem}
.form-f input,.form-f textarea,.form-f select{
  width:100%;padding:0.6rem 0.7rem;font-size:0.88rem;border:1px solid var(--museum-warm);
  font-family:var(--font-body);background:var(--museum-white);transition:border-color 0.2s;
}
.form-f input:focus,.form-f textarea:focus,.form-f select:focus{outline:none;border-color:var(--teal)}
.form-f textarea{resize:vertical;min-height:100px}
.form-g2{display:grid;grid-template-columns:1fr 1fr;gap:0.9rem}

.btn{
  display:inline-flex;align-items:center;gap:0.4rem;padding:0.65rem 1.6rem;
  font-size:0.85rem;font-weight:700;cursor:pointer;font-family:var(--font-body);
  border:2px solid var(--display-black);transition:all 0.2s;text-transform:uppercase;letter-spacing:0.04em;
}
.btn-dark{background:var(--display-black);color:var(--museum-white)}
.btn-dark:hover{background:var(--teal);border-color:var(--teal);color:var(--museum-white)}
.btn-teal{background:transparent;color:var(--teal);border-color:var(--teal)}
.btn-teal:hover{background:var(--teal);color:var(--museum-white)}

/* --- Page Opening --- */
.page-open{padding:3.5rem 0 1.5rem;text-align:center}
.page-open .po-tag{font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--teal);margin-bottom:0.5rem}
.page-open h1{margin-bottom:0.4rem}
.page-open .po-desc{color:var(--pedestal-light);max-width:520px;margin:0 auto;font-size:0.95rem;line-height:1.6}

/* --- Principles --- */
.principles-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.principle-specimen{background:var(--museum-white);border:1px solid var(--museum-warm);padding:1.25rem;border-top:4px solid var(--amber)}
.principle-specimen h4{font-size:0.85rem;color:var(--amber);margin-bottom:0.3rem}
.principle-specimen p{font-size:0.82rem;color:var(--pedestal-light);line-height:1.5}

/* --- Team --- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.team-card{text-align:center;padding:1.25rem 1rem;background:var(--museum-white);border:1px solid var(--museum-warm)}
.team-avatar{width:44px;height:44px;margin:0 auto 0.6rem;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.75rem;color:var(--museum-white)}
.team-avatar.teal{background:var(--teal)}
.team-avatar.amber{background:var(--amber)}
.team-avatar.dark{background:var(--display-black)}
.team-avatar.spot{background:var(--spotlight);color:var(--display-black)}
.team-card h4{font-size:0.82rem;margin-bottom:0.05rem}
.team-card .role{font-size:0.72rem;color:var(--label)}

/* --- Legal --- */
.legal-prose{max-width:700px}
.legal-prose section{margin-bottom:2rem}
.legal-prose h2{font-size:1.05rem;margin-bottom:0.5rem;padding-bottom:0.25rem;border-bottom:2px solid var(--museum-warm);color:var(--teal)}
.legal-prose h3{font-size:0.9rem;margin:1rem 0 0.4rem;color:var(--amber)}
.legal-prose p{line-height:1.7;color:var(--pedestal-light);margin-bottom:0.8rem}
.legal-prose ul,.legal-prose ol{margin-bottom:0.8rem;color:var(--pedestal-light);padding-left:1.5rem}
.legal-prose ul li,.legal-prose ol li{margin-bottom:0.3rem;line-height:1.5}
.legal-updated{padding:0.75rem 1rem;background:var(--museum-white);border:1px solid var(--museum-warm);border-left:4px solid var(--teal);margin-bottom:1.5rem;font-size:0.82rem;color:var(--label)}
.legal-toc{background:var(--museum-white);border:1px solid var(--museum-warm);padding:1rem;margin-bottom:1.5rem}
.legal-toc h3{font-size:0.78rem;text-transform:uppercase;letter-spacing:0.05em;margin-top:0;margin-bottom:0.5rem;color:var(--label)}
.legal-toc ol{padding-left:1.5rem;margin-bottom:0}
.legal-toc ol li{margin-bottom:0.2rem;font-size:0.85rem}

/* --- Footer --- */
.museum-footer{background:var(--display-black);color:var(--museum-white);margin-top:4rem;border-top:6px solid var(--teal)}
.museum-footer-grid{max-width:var(--max-w);margin:0 auto;padding:2.5rem 1.25rem;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem}
.museum-footer-brand h4{color:var(--spotlight);font-size:0.9rem;margin-bottom:0.4rem}
.museum-footer-brand p{color:var(--pedestal-light);font-size:0.8rem;line-height:1.5}
.museum-footer-col h4{color:var(--pedestal-light);font-size:0.65rem;text-transform:uppercase;letter-spacing:0.1em;margin-bottom:0.6rem}
.museum-footer-col ul{list-style:none;padding:0}
.museum-footer-col ul li{margin-bottom:0.3rem}
.museum-footer-col ul a{color:var(--pedestal-light);font-size:0.8rem;transition:color 0.2s}
.museum-footer-col ul a:hover{color:var(--museum-white)}
.museum-footer-bar{max-width:var(--max-w);margin:0 auto;padding:0.75rem 1.25rem;border-top:1px solid rgba(255,255,255,0.06);display:flex;justify-content:space-between;font-size:0.72rem;color:var(--pedestal-light)}
.museum-footer-bar a{color:var(--pedestal-light)}
.museum-footer-bar a:hover{color:var(--museum-white)}

@media (max-width: 860px){
  .museum-nav-links{display:none;position:absolute;top:54px;left:0;right:0;background:var(--museum-white);flex-direction:column;padding:1rem;border-bottom:1px solid var(--museum-warm)}
  .museum-nav-links.open{display:flex}
  .museum-menu-btn{display:block}
  .museum-nav-inner{position:relative}
  .specimen-grid,.slide-row,.contact-exhibit,.principles-grid,.team-grid,.process-slides,.form-g2{grid-template-columns:1fr}
  .slide-row.reverse{direction:ltr}
  .museum-footer-grid{grid-template-columns:1fr;gap:1.5rem}
  .pedestal-row{gap:1.5rem}
}
@media (max-width: 500px){.team-grid{grid-template-columns:1fr 1fr}}