:root {
    --bg: #f8fafc;
    --card: #ffffff;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #059669;
    --text: #0f172a;
    --text-dim: #475569;
    --border: #e2e8f0;
    --glass: rgba(255, 255, 255, 0.8);
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.05);
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, sans-serif;
    line-height: 1.6;
}

.auth-header {
    background: var(--glass);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--primary);
}

.hero {
    padding: 6rem 0 4rem;
    text-align: center;
    background: radial-gradient(40% 50% at 50% 0%, rgba(37, 99, 235, 0.05) 0%, transparent 100%);
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-dim);
    max-width: 750px;
    margin: 0 auto 2.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.btn-outline {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.02);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-gap: 1.5rem;
}

.bento-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: var(--shadow-premium);
    transition: all 0.3s ease;
}

.bento-card:hover {
    border-color: var(--primary);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
}

.col-12 { grid-column: span 12; }
.col-8 { grid-column: span 8; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #ecf3ff;
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.feature-tag {
    color: var(--primary);
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    display: block;
}

.pricing-value {
    font-size: 3rem;
    font-weight: 900;
    margin: 1.5rem 0;
    color: var(--text);
}

.pricing-value span {
    font-size: 1rem;
    color: var(--text-dim);
    font-weight: 500;
}

.card-desc {
    color: var(--text-dim);
    font-size: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    padding: 1.5rem;
    font-size: 0.875rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
}

td {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 2rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* Burger Menu Icon */
.burger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
}

.burger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text);
    margin: 5px 0;
    transition: 0.4s;
    border-radius: 3px;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.75rem; }
    .col-8, .col-6, .col-4 { grid-column: span 12; }

    .burger {
        display: block;
    }

    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background: #fff;
        width: 100%;
        height: calc(100vh - 70px);
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        padding: 4rem 0;
        z-index: 999;
        gap: 3rem;
        font-size: 1.25rem;
    }

    .nav-links.active {
        right: 0;
    }

    /* Burger Animation */
    .toggle .bar1 { transform: rotate(-45deg) translate(-5px, 6px); }
    .toggle .bar2 { opacity: 0; }
    .toggle .bar3 { transform: rotate(45deg) translate(-5px, -6px); }
}