/* Page-specific styles for southeast-asian-biotope.html */
#sea-root{--deep:#0D1026;--deep-2:#171B3D;--deep-3:#06070F;--leaf:#35AD51;--leaf-dark:#248238;--leaf-light:#8FD9A1;--jade:#0D9488;--jade-dark:#0F766E;--jade-lt:#CCFBF1;--sand:#F3F6F5;--sand-line:#DCE4E1;--ink:#0E1A17;--ink-soft:#4C5A55;--paper:#FFFFFF;font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);}
#sea-root *{box-sizing:border-box;}
#sea-root h1,#sea-root h2,#sea-root h3,#sea-root h4{font-family:'Fraunces',Georgia,serif;font-weight:600;letter-spacing:-0.01em;color:var(--deep);margin:0;}
#sea-root a{text-decoration:none;}
#sea-root section{padding:60px 40px;}
#sea-root .wrap{max-width:1100px;margin:0 auto;}
#sea-root .wrap-narrow{max-width:780px;margin:0 auto;}
#sea-root .page-header{position:relative;overflow:hidden;background:radial-gradient(130% 150% at 20% 0%,#0A2A24 0%,var(--deep) 45%,var(--deep-3) 100%);padding:80px 40px 40px;text-align:center;}
#sea-root .page-header .exhibit-tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--leaf-light);border:1px solid rgba(143,217,161,0.4);padding:6px 14px;border-radius:999px;margin-bottom:22px;}
#sea-root .page-header h1{font-size:clamp(28px,4.2vw,44px);color:#fff;line-height:1.2;max-width:720px;margin:0 auto;}
#sea-root .page-header p{max-width:620px;margin:16px auto 0;color:#B7E8DE;font-size:14.5px;line-height:1.75;}
#sea-root .page-header .locator{margin-top:26px;display:inline-flex;flex-wrap:wrap;justify-content:center;gap:10px;}
#sea-root .page-header .locator span{font-size:11.5px;font-weight:700;letter-spacing:.04em;color:#fff;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);padding:7px 13px;border-radius:999px;}
#sea-root .sec-label{display:flex;align-items:center;gap:14px;margin-bottom:34px;}
#sea-root .sec-label .num{font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:700;color:var(--jade-dark);border:1.5px solid var(--jade-dark);border-radius:50%;width:34px;height:34px;flex:none;display:flex;align-items:center;justify-content:center;}
#sea-root .sec-label .txt h2{font-size:clamp(22px,3vw,28px);}
#sea-root .sec-label .txt .sub{font-size:12.5px;color:var(--ink-soft);font-weight:600;letter-spacing:.03em;text-transform:uppercase;margin-top:3px;}
#sea-root .origin{background:var(--paper);}
#sea-root .origin p{font-size:15px;line-height:1.9;color:var(--ink-soft);margin:0 0 16px;}
#sea-root .origin strong{color:var(--ink);}
#sea-root .habitat-toggle{background:var(--sand);}
#sea-root .toggle-bar{display:flex;justify-content:center;gap:10px;margin-bottom:32px;}
#sea-root .toggle-btn{font-family:'Inter',sans-serif;font-size:13px;font-weight:700;color:var(--ink-soft);background:var(--paper);border:1.5px solid var(--sand-line);padding:12px 26px;border-radius:999px;cursor:pointer;transition:all .15s;}
#sea-root .toggle-btn.active{background:var(--deep);border-color:var(--deep);color:#fff;}
#sea-root .habitat-panel{display:none;}
#sea-root .habitat-panel.active{display:block;}
#sea-root .habitat-card{background:var(--paper);border:1px solid var(--sand-line);border-radius:20px;padding:32px 36px;max-width:900px;margin:0 auto;}
#sea-root .habitat-card h3{font-size:19px;margin-bottom:12px;}
#sea-root .habitat-card p{font-size:14px;color:var(--ink-soft);line-height:1.85;margin:0 0 14px;}
#sea-root .habitat-params{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px;}
#sea-root .hp-item{background:var(--sand);border-radius:12px;padding:14px;text-align:center;}
#sea-root .hp-item .val{font-family:'JetBrains Mono',monospace;font-size:17px;font-weight:700;color:var(--jade-dark);display:block;}
#sea-root .hp-item .lbl{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--ink-soft);margin-top:4px;display:block;}
#sea-root .facts{background:var(--paper);}
#sea-root .facts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
#sea-root .fact-card{border:1px solid var(--sand-line);border-radius:18px;padding:26px;background:var(--sand);}
#sea-root .fact-card .icon{width:40px;height:40px;border-radius:10px;background:var(--deep);color:var(--leaf-light);display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
#sea-root .fact-card .icon svg{width:20px;height:20px;}
#sea-root .fact-card h3{font-size:16px;margin-bottom:8px;}
#sea-root .fact-card p{font-size:13.5px;color:var(--ink-soft);line-height:1.7;margin:0;}
#sea-root .species-sec{background:var(--sand);}
#sea-root .tab-bar{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:36px;}
#sea-root .tab-btn{font-family:'Inter',sans-serif;font-size:12.5px;font-weight:700;color:var(--ink-soft);background:var(--paper);border:1px solid var(--sand-line);padding:10px 18px;border-radius:20px;cursor:pointer;transition:all .15s;}
#sea-root .tab-btn.active{background:var(--deep);border-color:var(--deep);color:#fff;}
#sea-root .tab-panel{display:none;}
#sea-root .tab-panel.active{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
#sea-root .sp-card{background:var(--paper);border:1px solid var(--sand-line);border-radius:16px;padding:0 0 20px;overflow:hidden;}
#sea-root .sp-img{position:relative;width:100%;aspect-ratio:4/3;background:var(--sand);border-bottom:1px solid var(--sand-line);}
#sea-root .sp-img img{width:100%;height:100%;object-fit:cover;display:block;}
#sea-root .sp-img .sp-img-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--ink-soft);}
#sea-root .sp-img .sp-img-empty svg{width:24px;height:24px;opacity:0.3;}
#sea-root .sp-img .sp-img-empty span{font-size:10.5px;font-weight:600;text-align:center;padding:0 10px;opacity:0.5;}
#sea-root .sp-card .sp-body{padding:16px 20px 0;}
#sea-root .sp-card h4{font-size:15px;margin-bottom:2px;}
#sea-root .sp-card .sci{font-style:italic;font-size:11.5px;color:var(--ink-soft);display:block;margin-bottom:8px;}
#sea-root .sp-card p{font-size:12.5px;color:var(--ink-soft);line-height:1.6;margin:0;}
#sea-root .recreate{background:var(--paper);}
#sea-root .recreate-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
#sea-root .recreate-card{background:var(--sand);border:1px solid var(--sand-line);border-radius:18px;padding:24px 26px;}
#sea-root .recreate-card h3{font-size:17px;margin-bottom:10px;}
#sea-root .recreate-card ul{margin:0;padding-left:18px;}
#sea-root .recreate-card li{font-size:13.5px;color:var(--ink-soft);line-height:1.9;}
#sea-root .sa-note{background:var(--sand);}
#sea-root .sa-card{max-width:900px;margin:0 auto;background:var(--paper);border:1px solid var(--sand-line);border-radius:20px;padding:30px 34px;}
#sea-root .sa-card .tag2{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--jade-dark);background:rgba(15,118,110,0.1);padding:5px 12px;border-radius:999px;margin-bottom:14px;}
#sea-root .sa-card p{font-size:14px;color:var(--ink-soft);line-height:1.85;margin:0 0 12px;}
#sea-root .cta-band{background:radial-gradient(130% 200% at 50% 0%,#0A2A24 0%,var(--deep) 55%,var(--deep-3) 100%);padding:70px 40px;text-align:center;color:#fff;}
#sea-root .cta-band h2{color:#fff;font-size:clamp(24px,3.4vw,32px);}
#sea-root .cta-band p{max-width:560px;margin:14px auto 26px;font-size:14.5px;color:#B7E8DE;line-height:1.75;}
#sea-root .cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
#sea-root .btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:12px;font-weight:700;font-size:14px;cursor:pointer;border:none;transition:transform .15s;font-family:'Inter',sans-serif;}
#sea-root .btn svg{width:15px;height:15px;flex:none;}
#sea-root .btn-primary{background:linear-gradient(135deg,var(--leaf) 0%,var(--leaf-dark) 100%);color:#fff;box-shadow:0 10px 22px -8px rgba(36,130,56,0.5);}
#sea-root .btn-primary:hover{transform:translateY(-2px);}
#sea-root .btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.28);}
#sea-root .btn-outline:hover{border-color:var(--leaf-light);color:var(--leaf-light);}
#sea-root .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
#sea-root .reveal.in{opacity:1;transform:none;}
@media(max-width:900px){#sea-root .habitat-params{grid-template-columns:1fr 1fr;}#sea-root .facts-grid{grid-template-columns:1fr;}#sea-root .tab-panel.active{grid-template-columns:1fr;}#sea-root .recreate-grid{grid-template-columns:1fr;}}
@media(max-width:640px){#sea-root section{padding:44px 20px;}#sea-root .page-header{padding:56px 20px 32px;}#sea-root .page-header h1{font-size:26px;}#sea-root .habitat-card{padding:24px;}}