:root {
    --bg-dark: #0b0c10;
    --bg-card: rgba(31, 40, 51, 0.7);
    --bg-card-border: rgba(102, 252, 241, 0.2);
    --teal: #45a29e;
    --teal-glow: #66fcf1;
    --grey: #c5c6c7;
    --red: #ff6b6b;
    --gold: #edaf22;
    --white: #ffffff;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--white);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(102, 252, 241, 0.05) 0%, rgba(11, 12, 16, 1) 50%);
    z-index: -1;
    pointer-events: none;
}

/* NAVBAR */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: rgba(11, 12, 16, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--teal-glow);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: var(--grey);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--white);
}

/* BUTTONS */
.btn-primary {
    background: var(--teal-glow);
    color: var(--bg-dark);
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 800;
    font-size: 16px;
    box-shadow: 0 4px 20px rgba(102, 252, 241, 0.4);
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(102, 252, 241, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--teal-glow);
    border: 1px solid var(--teal-glow);
    padding: 13px 27px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 800;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-secondary:hover {
    background: rgba(102, 252, 241, 0.1);
}

/* HERO */
.hero-section {
    padding: 100px 5% 80px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.highlight {
    color: var(--teal-glow);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--grey);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* GLASS CARDS */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--bg-card-border);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

/* FEATURES */
.features-section {
    padding: 50px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.featured-demo {
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.featured-demo::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background: var(--teal-glow);
}

.badge {
    background: rgba(102, 252, 241, 0.15);
    color: var(--teal-glow);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
}

.card-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.stat-box {
    background: rgba(0,0,0,0.4);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
}

.stat-label {
    display: block;
    font-size: 10px;
    color: var(--grey);
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
}
.stat-value.teal { color: var(--teal-glow); }
.stat-value.gold { color: var(--gold); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature .icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.feature h3 {
    margin-bottom: 10px;
    color: var(--teal-glow);
}

.feature p {
    color: var(--grey);
    font-size: 14px;
}

/* PRICING */
.pricing-section {
    padding: 80px 5%;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.pricing-section h2 {
    font-size: 36px;
    margin-bottom: 40px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.pricing-tier {
    text-align: left;
    position: relative;
}

.pricing-tier h3 {
    font-size: 24px;
    color: var(--grey);
    margin-bottom: 15px;
}

.pricing-tier .price {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 25px;
}

.pricing-tier .price span {
    font-size: 16px;
    color: var(--grey);
}

.features-list {
    list-style: none;
    margin-bottom: 30px;
}

.features-list li {
    margin-bottom: 10px;
    color: var(--grey);
    position: relative;
    padding-left: 20px;
}

.features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--teal-glow);
}

.pricing-tier.premium {
    border-color: var(--gold);
    box-shadow: 0 0 30px rgba(237, 175, 34, 0.2);
}

.pricing-tier.premium h3 {
    color: var(--gold);
}

.badge.absolute {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gold);
    color: #000;
}

/* FOOTER */
footer {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 40px 5%;
    margin-top: 80px;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-content p {
    color: var(--grey);
    font-size: 12px;
    margin: 15px 0;
}

.footer-links a {
    color: var(--teal-glow);
    text-decoration: none;
    font-size: 12px;
    margin: 0 10px;
}

@media (max-width: 768px) {
    .features-grid, .pricing-grid, .stats-grid {
        grid-template-columns: 1fr;
    }
    .hero-title { font-size: 40px; }
    .cta-group { flex-direction: column; }
}