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



:root {
    --bg-main: #000000;
    --bg-rgb: 0, 0, 0;
    --glass-rgb: 255, 255, 255;
    --shadow-rgb: 0, 0, 0;
    --text-main: #ffffff;
    --text-muted: #9ca3af;
    --text-nav: #cbd5e1;
    --text-darker: #64748b;
    --text-light: #e2e8f0;
    --footer-bg: #000000;
    --text-footer: #334155;
    --text-footer-link: #475569;
    --accent-blue: #1161aa;
    --accent-glow: rgba(17, 97, 170, 0.5);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-main: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    background-image: radial-gradient(circle at 50% 0%, rgba(17, 97, 170, 0.15) 0%, transparent 50%);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: var(--text-main); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent-blue); }

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 32px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    text-align: left;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(var(--shadow-rgb), 0.5);
    border-color: rgba(17, 97, 170, 0.3);
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--bg-main);
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
    background-image: linear-gradient(135deg, #64f7ff, #1161aa);
    box-shadow: 0 4px 14px 0 rgba(17, 97, 170, 0.39);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(17, 97, 170, 0.5);
    transform: translateY(-2px);
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%; }

/* Navbar */
nav {
    display: flex; justify-content: space-between; align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.brand { font-size: 24px; font-weight: 900; letter-spacing: -1px; }
.nav-links { display: flex; gap: 24px; align-items: center; }

/* Hero */
.hero {
    text-align: center;
    padding: 120px 0 60px;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
}
.hero h1 { font-size: 72px; line-height: 1.1; margin-bottom: 24px; font-weight: 900; letter-spacing: -2px; }
.hero p { font-size: 20px; color: var(--text-muted); max-width: 600px; margin-bottom: 40px; }

/* Word Cycle Animation */
.word-cycle { display: inline-block; color: var(--accent-blue); min-width: 300px; text-align: left; }

/* Forms */
.form-group { margin-bottom: 20px; text-align: left; }
.form-group label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 500; color: #d1d5db; }
.form-group input, .form-group select {
    width: 100%; padding: 12px; border-radius: 8px;
    background: rgba(var(--shadow-rgb), 0.5); border: 1px solid var(--glass-border);
    color: var(--text-main); font-family: var(--font-main);
    transition: all 0.3s;
}
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--accent-blue); box-shadow: 0 0 0 2px rgba(17, 97, 170, 0.2); }

/* Grid Layouts */
.grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 32px; 
    width: 100%; 
}

section.features, section.pricing-preview, section.testimonials {
    padding: 60px 0;
    text-align: center;
    width: 100%;
}

section h2.section-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 60px;
    letter-spacing: -1px;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 40px; }
    .nav-links { display: none; }
}

/* Drift Correction Buttons */
.drift-btn {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.2s ease;
}
.drift-btn:hover {
    border-color: rgba(17, 97, 170, 0.5);
    color: var(--text-main);
    background: rgba(17, 97, 170, 0.1);
}
.drift-btn.active {
    background: linear-gradient(135deg, #64f7ff, #1161aa);
    border-color: transparent;
    color: var(--bg-main);
    box-shadow: 0 2px 10px rgba(17, 97, 170, 0.4);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-flex;
    cursor: pointer;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
    width: 40px;
    height: 22px;
    background: rgba(255,255,255,0.1);
    border: 1px solid var(--glass-border);
    border-radius: 11px;
    transition: background 0.25s, border-color 0.25s;
    position: relative;
}
.toggle-track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #9ca3af;
    transition: transform 0.25s, background 0.25s;
}
.toggle-switch input:checked + .toggle-track {
    background: linear-gradient(135deg, #64f7ff, #1161aa);
    border-color: transparent;
}
.toggle-switch input:checked + .toggle-track::after {
    transform: translateX(18px);
    background: var(--text-main);
}