@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#eaf5f7;--muted:#9bb8c3;--bg:#071923;--panel:#0d2935;--line:rgba(194,226,235,.15);--cyan:#75e4dc;--blue:#2d9bb4;--serif:Georgia,'Times New Roman',serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.site-header{height:84px;padding:0 7vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:10;background:rgba(7,25,35,.94)}.logo{font-family:Manrope,sans-serif;font-weight:800;font-size:19px;letter-spacing:-.7px;white-space:nowrap}.logo-mark{color:var(--cyan);font-size:29px;vertical-align:-2px;margin-right:7px}.logo-light{color:#8aa9b5;font-weight:500}.nav{display:flex;gap:35px}.nav a{font-size:13px;color:#a7c0c9;transition:color .2s}.nav a:hover,.nav a.active{color:var(--cyan)}.menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:25px}.hero{min-height:670px;position:relative;overflow:hidden;padding:105px 10vw 55px;background:radial-gradient(ellipse at 78% 49%,rgba(29,132,157,.43),transparent 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38px)}.depth-line{position:absolute;top:0;left:0;width:100%;height:1px;background:var(--cyan);z-index:1}.surface-label,.deep-label{position:absolute;left:17px;z-index:2;font-size:10px;color:#b4d3db}.surface-label{top:10px}.deep-label{bottom:15px}.depth-dot{position:absolute;width:8px;height:8px;background:var(--cyan);border-radius:50%;left:45%;bottom:27px;box-shadow:0 0 20px var(--cyan);z-index:2}.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.fact-card{padding:26px 24px;border:1px solid var(--line);background:rgba(15,44,57,.55)}.fact-card>span{color:var(--cyan);font-size:10px;letter-spacing:2px}.fact-card h3{font:500 22px var(--serif);margin:22px 0 10px}.fact-card p{font-size:12px;color:#9db8c2;line-height:1.85;margin:0}.species-section{padding-top:20px}.species-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.species-card{background:#0b2632;border:1px solid var(--line)}.species-art{height:155px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.species-art:before{content:"";position:absolute;width:145px;height:145px;border:1px solid rgba(195,242,240,.18);border-radius:50%}.species-art span{font-size:65px;filter:saturate(.85);z-index:1}.species-art i{position:absolute;top:13px;left:14px;font-style:normal;font-size:10px;color:#b8d3dc}.art-whale{background:linear-gradient(135deg,#123d56,#176d83)}.art-turtle{background:linear-gradient(135deg,#174b4d,#237a71)}.art-coral{background:linear-gradient(135deg,#49365b,#995a76)}.art-fish{background:linear-gradient(135deg,#4c4c31,#8e8746)}.species-info{padding:19px}.species-info h3{font:500 20px var(--serif);margin:0 0 9px}.species-info p{font-size:11px;line-height:1.8;color:#9db8c2;min-height:80px}.tag{display:inline-block;border:1px solid rgba(117,228,220,.3);padding:5px 8px;color:var(--cyan);font-size:9px;letter-spacing:.4px}.notice-section{margin:0 10vw 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