@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap');

:root {
    --bg-dark:       #F0F4F8;
    --card-bg:       #FFFFFF;
    --accent-cyan:   #2488E1;
    --accent-purple: #724BB7;
    --accent-pink:   #CD3953;
    --accent-green:  #10AC84;
    --accent-yellow: #F7D070;
    --text-main:     #243B53;
    --text-muted:    #486581;
    --glass-border:  #E2E8F0;
    --neon-glow:     0 4px 12px rgba(36, 136, 225, 0.1);
    --neon-cyan-glow: 0 4px 12px rgba(36, 136, 225, 0.1);
    --neon-glow-strong: 0 8px 24px rgba(114, 75, 183, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Elements */
.bg-blobs {
    display: none;
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    letter-spacing: -0.01em;
}

.gradient-text {
    background: linear-gradient(45deg, var(--accent-purple) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header Styling */
header {
    height: 80px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent-cyan);
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-main);
}

/* Buttons */
.btn {
    padding: 0 1.5rem;
    height: 48px;
    border-radius: 48px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--accent-yellow);
    color: #5a4000;
}

.btn-primary:hover {
    transform: translateY(-1px);
    background: #f7d070;
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px #f7d070;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
    height: 44px; /* compensate for border */
}

.btn-outline:hover {
    background: var(--accent-cyan);
    color: #fff;
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--accent-cyan);
}

/* Hallucination Section */
.hallucination-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    box-shadow: 0 8px 15px rgba(97, 109, 190, 0.1);
}

.hero-tag {
    background: rgba(36, 136, 225, 0.1);
    color: var(--accent-cyan);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.glitch-box {
    background: #F8FAFC;
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 8px;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.glitch-line {
    margin-bottom: 0.5rem;
}

/* Features Grid */
.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 8rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 6px rgba(97, 109, 190, 0.05);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(97, 109, 190, 0.15);
}

.feature-card h3 {
    color: var(--text-main);
    font-family: 'Roboto', sans-serif;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(36, 136, 225, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 100px;
}

.price-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 6px rgba(97, 109, 190, 0.05);
}

.price-card.popular {
    border-color: var(--accent-cyan);
    border-width: 2px;
    transform: scale(1.02);
    box-shadow: 0 12px 24px rgba(97, 109, 190, 0.15);
}

.price-card h3 {
    color: var(--text-main);
}

.price-tag {
    font-size: 3rem;
    font-weight: 700;
    margin: 1.5rem 0;
    color: var(--text-main);
}

.price-tag span {
    font-size: 1rem;
    color: var(--text-muted);
}

.feature-list {
    list-style: none;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.feature-list li {
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-list li i {
    color: var(--accent-green);
    font-size: 0.8rem;
}

/* Footer */
footer {
    padding: 80px 0;
    border-top: 1px solid var(--glass-border);
    background: #FFFFFF;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-main);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

/* ═══════════════════════════════════════
   HERO LAYOUT
   ═══════════════════════════════════════ */
.hero {
    padding-top: 180px;
    padding-bottom: 100px;
    text-align: center;
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-main);
    font-family: 'Roboto', sans-serif;
    font-weight: 900;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .header-container { padding: 0 1rem; }
    .logo-text { font-size: 1.1rem; }
    .hallucination-card { grid-template-columns: 1fr; padding: 2rem; gap: 2rem; text-align: center; }
    .features-grid, .pricing-grid { grid-template-columns: 1fr; padding: 0 1.5rem; }
    .feature-card, .price-card { padding: 2rem; }
    .price-card.popular { transform: none; }
    .footer-content { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
    .footer-col { display: flex; flex-direction: column; align-items: center; }
    
    .hero { padding-top: 140px; padding-bottom: 60px; padding-left: 1rem; padding-right: 1rem; }
    .hero h1 { font-size: 2.8rem; }
    .hero-actions { flex-direction: column; width: 100%; padding: 0 2rem; }
    .hero-actions .btn { width: 100%; text-align: center; }
}