* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: 'Inter', sans-serif;
    background-color: #013220; /* Dark Forest Green */
}

/* Forest Header - 70% Height */
.forest-canvas {
    height: 70vh;
    width: 100%;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), 
                url('https://images.unsplash.com/photo-1441974231531-c6227db76b6e?auto=format&fit=crop&q=80&w=2560');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-content {
    padding: 20px;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    letter-spacing: -1.5px;
    margin-bottom: 10px;
}

.tagline {
    font-size: 1.1rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.quote {
    margin-top: 30px;
    font-style: italic;
    font-weight: 300;
    opacity: 0.9;
    max-width: 700px;
}

/* Dark Green Footer - 30% Height */
.mission-control {
    height: 30vh;
    background-color: #013220;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    text-decoration: none;
    color: white;
    border: 1px solid rgba(255,255,255,0.6);
    padding: 15px 40px;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: white;
    color: #013220;
    border-color: white;
}