:root { 
            --bg: #fff; 
            --text: #1a1a1a; 
            --accent: rgba(0,0,0,0.06);
            --portal-ring: rgba(0,0,0,0.08);
            --ui-accent: #1a1a1a;
            --mehndi: #4b5320; 
        }

        [data-theme='dark'] {
            --bg: #0a0a0a; 
            --text: #e5e5e5; 
            --accent: rgba(255,255,255,0.05);
            --portal-ring: rgba(255,255,255,0.1);
            --ui-accent: #ffffff;
            --mehndi: #606c38; 
        }

        [data-theme='chroma'] {
            --bg: #dfd8cf; 
            --text: #4a3728; 
            --accent: rgba(139, 69, 19, 0.1);
            --portal-ring: rgba(74, 55, 40, 0.15);
            --ui-accent: #8b4513;
            --mehndi: #3d441e;
        }

        body { 
            font-family: 'Inter', sans-serif; 
            background-color: var(--bg); 
            color: var(--text); 
            margin: 0;
            overflow-x: hidden;
            transition: background-color 0.8s ease, color 0.8s ease;
            -webkit-tap-highlight-color: transparent;
        }

        .serif { font-family: 'Cormorant Garamond', serif; }
        
        .view { display: none; min-height: 100vh; width: 100vw; }
        .view.active { display: block; }
        .view.active-flex { display: flex; flex-direction: column; }
        .scrollable { overflow-y: auto; overflow-x: hidden; }

        #loader {
            position: fixed; inset: 0; background: var(--bg); z-index: 1000;
            display: flex; align-items: center; justify-content: center;
            opacity: 0; visibility: hidden; transition: 0.6s ease;
        }
        #loader.show { opacity: 1; visibility: visible; }

        @keyframes infiniteRotate {
            from { transform: rotate(45deg); }
            to { transform: rotate(405deg); }
        }

        .logo-symbol {
            width: 60px; height: 60px; margin: 0 auto; border: 1.5px solid var(--text);
            position: relative; transform: rotate(45deg); transition: 0.8s ease;
        }
        .logo-symbol::after { 
            content: ''; position: absolute; inset: 10px; 
            background-color: var(--mehndi); opacity: 0.8; transition: 0.5s ease;
        }
        .logo-symbol.rotating { animation: infiniteRotate 4s cubic-bezier(0.4, 0, 0.2, 1) infinite; }
        
        .logo-symbol-sm { width: 32px; height: 32px; border-width: 1px; }
        .logo-symbol-sm::after { inset: 6px; }

        .atmosphere-dock {
            position: fixed; right: 40px; top: 50%; transform: translateY(-50%);
            z-index: 100; display: flex; flex-direction: column; gap: 32px; align-items: center;
        }
        .dock-line { width: 1px; height: 40px; background: var(--text); opacity: 0.1; }
        .mode-btn {
            width: 12px; height: 12px; border: 1px solid var(--text); border-radius: 50%;
            cursor: pointer; position: relative; transition: 0.4s ease; opacity: 0.4;
        }
        .mode-btn.active { opacity: 1; background: var(--ui-accent); box-shadow: 0 0 12px var(--ui-accent); }
        .mode-tooltip {
            position: absolute; right: 25px; top: 50%; transform: translateY(-50%);
            font-size: 8px; letter-spacing: 0.4em; text-transform: uppercase;
            white-space: nowrap; opacity: 0; pointer-events: none; transition: 0.3s ease;
        }
        .mode-btn:hover .mode-tooltip { opacity: 0.5; right: 20px; }

        .social-sidebar {
            position: absolute; left: 40px; top: 50%; transform: translateY(-50%);
            display: flex; flex-direction: column; gap: 40px; z-index: 30; align-items: center;
        }
        .social-link { 
            font-size: 8px; letter-spacing: 0.5em; text-transform: uppercase; 
            writing-mode: vertical-rl; transform: rotate(180deg); opacity: 0.25; 
            transition: all 0.5s ease; color: var(--text); text-decoration: none;
        }
        .social-link:hover { opacity: 1; color: var(--mehndi); }

        .main-brand { position: relative; cursor: pointer; z-index: 20; text-align: center; }
        .main-brand h1 { font-size: clamp(5rem, 18vw, 14rem); line-height: 0.8; letter-spacing: -0.04em; }
        .portal-circle {
            position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
            width: 200px; height: 200px; border: 1px solid var(--portal-ring);
            border-radius: 50%; transition: 1.2s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .main-brand:hover .portal-circle { width: 600px; height: 600px; opacity: 0; }

        .enter-prompt {
            position: absolute; bottom: 8%; left: 50%; transform: translateX(-50%);
            display: flex; flex-direction: column; align-items: center; gap: 1rem;
            opacity: 0.3; cursor: pointer;
        }
        .enter-line { width: 1px; height: 40px; background: currentColor; }

        .floating-action-container { position: fixed; bottom: 30px; right: 30px; z-index: 100; }
        .wa-btn {
            width: 50px; height: 50px; background: var(--text); color: var(--bg);
            border-radius: 50%; display: flex; align-items: center; justify-content: center;
            opacity: 0.6; transition: 0.4s;
        }
        .enhanced-image { filter: contrast(1.1) brightness(1.05); transition: 0.6s ease; }
        
        .thumbnail-strip { display: flex; gap: 10px; overflow-x: auto; padding: 10px 0; }
        .thumbnail-item { flex: 0 0 70px; height: 90px; cursor: pointer; opacity: 0.4; border: 1px solid transparent; }
        .thumbnail-item.active { opacity: 1; border-color: var(--text); }

        @media (max-width: 768px) {
            .atmosphere-dock {
                right: 15px;
                gap: 20px;
            }
            .dock-line { height: 25px; }
            .social-sidebar {
                left: 15px;
                gap: 25px;
            }
            .portal-circle {
                width: 140px;
                height: 140px;
            }
            .main-brand:hover .portal-circle {
                width: 280px;
                height: 280px;
            }
            .floating-action-container {
                bottom: 20px;
                right: 20px;
            }
        }