:root{--bg: #f2efe9;--surface: #ffffff;--s2: #f7f4ef;--border: rgba(0,0,0,.07);--text: #2d2418;--t2: #7a6a58;--t3: #b3a494;--pri: #0f5e63;--pri-s: #cde8e9;--pri-m: #4a9398;--sec: #2bbfb0;--sec-s: #ddf5f2;--sec-m: #74d6cb;--amber: #c47d0a;--amber-s: #fef0d0;--amber-m: #f0b84a;--rose: #c44a6e;--rose-s: #fde8ef;--rose-m: #e88aaa;--violet: #6b4fc8;--violet-s: #eeebfa;--violet-m: #a998e8;--coral: #d4603a;--coral-s: #fde8e0;--coral-m: #f0957a;--land-a: #cde8e9;--land-b: #ddf5f2;--land-c: #e3f4f1;--grad: linear-gradient(135deg, var(--pri), var(--sec));--grad-btn: linear-gradient(120deg, var(--pri), var(--sec));--shadow-pri: rgba(15,94,99,.35);--shadow-pri2: rgba(15,94,99,.18);--nav-h: 72px;--r: 14px;--rl: 14px;--sky-top: #29ABE2;--sky-mid: #54C8F1;--sky-light: #A8DDEF;--sky-pale: #E8F7FF;--text-dark: #0C1A2E;--text-light: #1E3A5F;--text-muted: #4A6FA5;--accent-primary: #F97316;--accent-secondary: #0369A1;--accent-success: #22C55E;--accent-danger: #EF4444;--glass-bg: 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