.landing-page{--color-primary:#0d9488;--color-primary-dark:#0f766e;--color-primary-light:#5eead4;--color-primary-lighter:#ccfbf1;--color-cyan:#06b6d4;--color-cyan-dark:#0891b2;--color-cyan-light:#67e8f9;--color-cyan-bg:#cffafe;--color-bg-light:#f5f5f5;--color-bg-white:#fff;--color-gray-900:#111827;--color-gray-800:#1f2937;--color-gray-700:#374151;--color-gray-600:#4b5563;--color-gray-400:#9ca3af;--color-gray-300:#d1d5db;--color-gray-200:#e5e7eb;--color-gray-50:#f9fafb;--color-red:#dc2626;--color-red-light:#fecaca;--color-red-bg:#fef2f2;color:var(--color-fg);background-color:var(--color-bg);width:100%;min-height:100vh;font-family:Inter,Arial,sans-serif}.landing-page *,.landing-page :before,.landing-page :after{box-sizing:border-box}.landing-page img{max-width:100%;height:auto}.landing-page .btn{cursor:pointer;border:none;border-radius:.5rem;justify-content:center;align-items:center;height:48px;font-weight:600;transition:background-color .3s,opacity .2s;display:inline-flex}.landing-page .btn-secondary{background-color:var(--color-primary-dark);color:#fff;padding:.75rem 1.5rem}.landing-page .btn-secondary:hover{background-color:var(--color-primary)}.scroll-to-top{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);color:#fff;cursor:pointer;z-index:999;border:none;border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;transition:all .3s;animation:.3s fadeInUp;display:flex;position:fixed;bottom:30px;right:30px;box-shadow:0 4px 12px #0d94884d}.scroll-to-top:hover{background:linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);transform:translateY(-5px);box-shadow:0 6px 20px #0d948866}.scroll-to-top:active{transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.dark .scroll-to-top{background:linear-gradient(135deg,#14b8a6 0%,#0d9488 100%);box-shadow:0 4px 12px #14b8a64d}.dark .scroll-to-top:hover{box-shadow:0 6px 20px #14b8a666}