:root {
    --bg-dark: #0a0f1d;
    --bg-darker: #050810;
    --primary: #00c3ff;
    --primary-hover: #009acc;
    --glass-bg: rgba(16, 25, 48, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #f0f4f8;
    --text-muted: #9ba4b5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at top right, #112544, var(--bg-darker) 60%);
    overflow: hidden;
}

.glass-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(10, 15, 29, 0.5);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: fixed;
    width: 100%;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-main);
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 5%;
    z-index: 10;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    max-width: 900px;
    background: linear-gradient(90deg, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

/* --- WAVES ANIMATION --- */
.wave-container {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 150px;
    overflow: hidden;
}

.wave {
    position: absolute;
    bottom: 0;
    width: 200%;
    height: 100px;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" fill="%23050810" opacity=".25"></path></svg>') repeat-x;
    animation: drift 15s linear infinite;
}
.wave2 {
    bottom: -20px;
    opacity: 0.5;
    animation: drift 25s linear infinite reverse;
}

@keyframes drift {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* --- BUTTONS --- */
.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-darker);
    box-shadow: 0 4px 15px rgba(0, 195, 255, 0.4);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 195, 255, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* --- FEATURES --- */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 5rem 5%;
    background: var(--bg-darker);
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}
.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- PRICING --- */
.pricing-section {
    padding: 5rem 5%;
    background: var(--bg-dark);
    text-align: center;
}
.pricing-section h2 {
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    display: flex;
    flex-direction: column;
    text-align: left;
    position: relative;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--primary);
}
.pricing-card .price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-card .desc {
    color: var(--text-muted);
    margin-bottom: 2rem;
    min-height: 50px;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
    flex: 1;
}

.pricing-card ul li {
    margin-bottom: 1rem;
    color: var(--text-main);
}

.pricing-card.highlight {
    border: 1px solid var(--primary);
    transform: scale(1.05);
}
.pricing-card.highlight:hover {
    transform: scale(1.05) translateY(-5px);
}

.badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--primary);
    color: var(--bg-darker);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
}

footer {
    text-align: center;
    padding: 2rem;
    background: var(--bg-darker);
    color: var(--text-muted);
    border-top: 1px solid var(--glass-border);
}