:root {
    --color-dark: #0D2828;
    --color-primary: #123737;
    --color-accent: #41D492;
    --color-light: #F8F9FA;
    --color-text-light: #E0E0E0;
    --color-text-dark: #1F2933;
    --font-sans: 'Work Sans', sans-serif;
}

body {
    background-color: var(--color-dark);
    color: var(--color-text-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hero-gradient {
    background-image: radial-gradient(circle at 50% 30%, #1a4a4a 0%, var(--color-dark) 80%);
    position: relative;
}

.noise-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB3aWR0aD0iNTAwIiBoZWlnaHQ9IjUwMCI+CjxmaWx0ZXIgaWQ9Im4iIHg9IjAiIHk9IjAiPgo8ZmVUdXJidWxlbmNlIGJhc2VGcmVxdWVuY3k9IjAuNzUiIHN0aXRjaFRpbGVzPSJzdGl0Y2giIG51bU9jdGF2ZXM9IjE2IiB0eXBlPSJmcmFjdGFsTm9pc2UiLz4KPC9maWx0ZXI+CjxyZWN0IHdpZHRoPSI1MDAiIGhlaWdodD0iNTAwIiBmaWxsPSIjMDAwIi8+CjxyZWN0IHdpZHRoPSI1MDAiIGhlaWdodD0iNTAwIiBmaWx0ZXI9InVybCgjbikiIG9wYWNpdHk9IjAuMTUiLz4KPC9zdmc+');
    opacity: 0.5;
    pointer-events: none;
    z-index: -1;
}

.hero-glow {
    position: absolute;
    top: 40%;
    left: 50%;
    width: 60%;
    height: 60%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(65, 212, 146, 0.15) 0%, rgba(65, 212, 146, 0) 60%);
    filter: blur(80px);
    pointer-events: none;
}

.glassmorphism {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 50px rgba(65, 212, 146, 0.1);
    display: inline-block;
    padding: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 999px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    transform-origin: center;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-dark);
    box-shadow: 0 0 20px 5px rgba(65, 212, 146, 0.3), inset 0 -2px 0 rgba(0,0,0,0.15);
}

.btn-primary:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 0 30px 8px rgba(65, 212, 146, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-light);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    color: white;
}

.nav-link {
    position: relative;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.nav-link:hover::after {
    transform: scaleX(1);
}

.benefit-card {
    background-color: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: flex-start;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.testimonial-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.offer-item {
    padding-left: 2rem;
    position: relative;
}

.offer-item::before {
    content: '✅';
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--color-accent);
}

.guarantee-box {
    border: 2px dashed var(--color-primary);
    padding: 2.5rem;
    border-radius: 16px;
    background-color: white;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 1.5rem;
}

.faq-item:last-child {
    border-bottom: none;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}