/* ========== DESIGN TOKENS ========== */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a2e;
    --bg-card-hover: #22223a;
    --text-primary: #f0f0f5;
    --text-secondary: #9a9ab0;
    --text-muted: #6a6a80;
    --accent-1: #f59e0b;
    --accent-2: #f97316;
    --accent-3: #ef4444;
    --accent-glow: rgba(245, 158, 11, 0.15);
    --gradient-main: linear-gradient(135deg, #f59e0b, #f97316, #ef4444);
    --gradient-subtle: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(249,115,22,0.05));
    --border-color: rgba(255,255,255,0.06);
    --border-hover: rgba(245,158,11,0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
    --shadow-glow: 0 0 40px rgba(245,158,11,0.1);
    --font-sans: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== RESET & BASE ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea {
    font-family: inherit; font-size: inherit; color: inherit;
    border: none; outline: none; background: none;
}

/* ========== UTILITIES ========== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-gradient {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.check { color: #22c55e; font-weight: 700; }
.cross { color: var(--text-muted); }

/* ========== NAVBAR ========== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 16px 0;
    background: rgba(10,10,15,0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}
.navbar.scrolled { padding: 10px 0; background: rgba(10,10,15,0.95); }
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.25rem; }
.logo-icon { font-size: 1.5rem; }
.logo-accent { color: var(--accent-1); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
    font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
    transition: var(--transition); position: relative;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--accent-1);
    transition: var(--transition);
}
.nav-link:hover::after { width: 100%; }
.nav-cta {
    background: var(--gradient-main); color: #fff !important;
    padding: 8px 20px; border-radius: 100px; font-weight: 600;
}
.nav-cta::after { display: none; }
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }
.nav-toggle { display: none; cursor: pointer; padding: 4px; }
.nav-toggle span {
    display: block; width: 24px; height: 2px; background: var(--text-primary);
    margin: 5px 0; transition: var(--transition);
}

/* ========== HERO ========== */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; padding: 120px 24px 80px; text-align: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-gradient {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(245,158,11,0.12), transparent),
        radial-gradient(ellipse 40% 40% at 80% 20%, rgba(249,115,22,0.08), transparent),
        radial-gradient(ellipse 50% 50% at 20% 80%, rgba(239,68,68,0.05), transparent);
}
.hero-particles { position: absolute; inset: 0; }
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2);
    padding: 8px 20px; border-radius: 100px; font-size: 0.85rem;
    font-weight: 500; color: var(--accent-1); margin-bottom: 32px;
    animation: fadeInDown 0.8s ease;
}
.badge-dot {
    width: 8px; height: 8px; background: var(--accent-1); border-radius: 50%;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}
.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900;
    line-height: 1.1; margin-bottom: 24px; letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease 0.1s both;
}
.hero-highlight {
    background: var(--gradient-main);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.2rem; color: var(--text-secondary); max-width: 600px;
    margin: 0 auto 40px; line-height: 1.7;
    animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-subtitle strong { color: var(--text-primary); }
.hero-stats {
    display: flex; align-items: center; justify-content: center; gap: 32px;
    margin-bottom: 48px; animation: fadeInUp 0.8s ease 0.3s both;
}
.stat-item { text-align: center; }
.stat-number {
    font-size: 2rem; font-weight: 800; color: var(--accent-1);
    font-family: var(--font-mono);
}
.stat-unit { font-size: 0.9rem; color: var(--accent-2); font-weight: 600; margin-left: 2px; }
.stat-label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--border-color); }
.hero-cta {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s both;
}
.hero-scroll-indicator {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    animation: fadeIn 1s ease 1s both;
}
.scroll-line {
    width: 2px; height: 40px; background: linear-gradient(to bottom, var(--accent-1), transparent);
    animation: scroll-pulse 2s infinite;
}
@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; border-radius: 100px; font-weight: 600;
    font-size: 0.95rem; cursor: pointer; transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient-main); color: #fff;
    box-shadow: 0 4px 20px rgba(245,158,11,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245,158,11,0.4); }
.btn-ghost {
    color: var(--text-secondary); border: 1px solid var(--border-color);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-hover); background: rgba(255,255,255,0.03); }
.btn-outline {
    color: var(--text-primary); border: 1px solid var(--border-color);
}
.btn-outline:hover { border-color: var(--accent-1); color: var(--accent-1); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ========== SECTIONS ========== */
.section { padding: 100px 0; position: relative; }
.section-dark { background: var(--bg-secondary); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-tag {
    display: inline-block; font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-1);
    margin-bottom: 16px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
    line-height: 1.2; margin-bottom: 16px;
}
.section-desc { font-size: 1.1rem; color: var(--text-secondary); line-height: 1.7; }

/* ========== PROBLEM CARDS ========== */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.problem-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 36px;
    transition: var(--transition); opacity: 0; transform: translateY(20px);
}
.problem-card.visible { opacity: 1; transform: translateY(0); }
.problem-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.problem-icon { font-size: 2.5rem; margin-bottom: 20px; }
.problem-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.problem-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 20px; }
.problem-card strong { color: var(--text-primary); }
.problem-stat { padding-top: 20px; border-top: 1px solid var(--border-color); }
.problem-stat-number { font-size: 1.5rem; font-weight: 800; color: var(--accent-3); font-family: var(--font-mono); }
.problem-stat-label { font-size: 0.85rem; color: var(--text-muted); margin-left: 4px; }

/* ========== FEATURE CARDS ========== */
.features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 32px;
    transition: var(--transition); opacity: 0; transform: translateY(20px);
}
.feature-card.visible { opacity: 1; transform: translateY(0); }
.feature-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.feature-card-lg { grid-column: span 3; display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: start; }
.feature-card-lg .feature-badge {
    grid-column: 1 / -1;
    display: inline-block; width: fit-content;
    background: rgba(245,158,11,0.1); color: var(--accent-1);
    padding: 4px 12px; border-radius: 100px; font-size: 0.75rem;
    font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em;
}
.feature-icon-wrapper {
    width: 56px; height: 56px; border-radius: var(--radius-md);
    background: var(--gradient-subtle); border: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
}
.feature-icon { font-size: 1.5rem; }
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; }
.feature-list { list-style: none; margin-top: 16px; }
.feature-list li {
    padding: 6px 0; color: var(--text-secondary); font-size: 0.9rem;
    padding-left: 24px; position: relative;
}
.feature-list li::before {
    content: '✓'; position: absolute; left: 0; color: #22c55e; font-weight: 700;
}

/* ========== COMPARISON TABLE ========== */
.comparison-table-wrapper { overflow-x: auto; }
.comparison-table {
    width: 100%; border-collapse: collapse;
    background: var(--bg-card); border-radius: var(--radius-lg);
    overflow: hidden;
}
.comparison-table th, .comparison-table td {
    padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}
.comparison-table th {
    background: rgba(255,255,255,0.03); font-weight: 600;
    font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--text-muted);
}
.comparison-table td { color: var(--text-secondary); }
.highlight-col { background: rgba(245,158,11,0.05) !important; color: var(--text-primary) !important; }
.comparison-table th.highlight-col { color: var(--accent-1) !important; }
.badge {
    display: inline-block; padding: 4px 10px; border-radius: 100px;
    font-size: 0.75rem; font-weight: 600;
}
.badge-success { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-neutral { background: rgba(255,255,255,0.05); color: var(--text-muted); }
.comparison-note { text-align: center; color: var(--text-muted); font-size: 0.85rem; margin-top: 16px; }

/* ========== PRICING ========== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 36px;
    transition: var(--transition); position: relative;
    opacity: 0; transform: translateY(20px);
}
.pricing-card.visible { opacity: 1; transform: translateY(0); }
.pricing-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.pricing-card-featured {
    border-color: var(--accent-1);
    box-shadow: 0 0 40px rgba(245,158,11,0.1);
    transform: scale(1.02);
}
.pricing-card-featured.visible { transform: scale(1.02); }
.pricing-card-featured:hover { transform: scale(1.04) translateY(-4px); }
.pricing-popular {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--gradient-main); color: #fff; padding: 4px 16px;
    border-radius: 100px; font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.pricing-header { text-align: center; margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--border-color); }
.pricing-name { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.pricing-price { display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.pricing-currency { font-size: 1.2rem; font-weight: 600; color: var(--text-muted); }
.pricing-amount { font-size: 3rem; font-weight: 900; font-family: var(--font-mono); }
.pricing-period { font-size: 0.9rem; color: var(--text-muted); }
.pricing-desc { font-size: 0.85rem; color: var(--text-muted); margin-top: 8px; }
.pricing-features { list-style: none; margin-bottom: 28px; }
.pricing-features li {
    padding: 8px 0; font-size: 0.9rem; color: var(--text-secondary);
    display: flex; align-items: center; gap: 10px;
}
.pricing-note { text-align: center; color: var(--text-muted); font-size: 0.9rem; margin-top: 32px; }
.pricing-note strong { color: var(--accent-1); }

/* ========== WAITLIST ========== */
.section-waitlist { padding: 80px 0 120px; }
.waitlist-wrapper {
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.waitlist-content { position: sticky; top: 120px; }
.waitlist-counter { margin-top: 32px; }
.counter-bar {
    height: 8px; background: rgba(255,255,255,0.06); border-radius: 100px; overflow: hidden;
}
.counter-fill {
    height: 100%; background: var(--gradient-main); border-radius: 100px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.counter-text { font-size: 0.85rem; color: var(--text-muted); margin-top: 8px; }
.counter-text span { color: var(--accent-1); font-weight: 700; font-family: var(--font-mono); }
.waitlist-form {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-size: 0.85rem; font-weight: 600;
    color: var(--text-secondary); margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 12px 16px; background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color); border-radius: var(--radius-sm);
    color: var(--text-primary); font-size: 0.95rem; transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--accent-1); box-shadow: 0 0 0 3px rgba(245,158,11,0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group select { cursor: pointer; appearance: auto; }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-privacy { text-align: center; font-size: 0.8rem; color: var(--text-muted); margin-top: 16px; }
.form-success {
    text-align: center; padding: 40px 20px;
}
.form-success h3 { font-size: 1.5rem; margin-bottom: 12px; color: #22c55e; }
.form-success p { color: var(--text-secondary); }

/* ========== FOOTER ========== */
.footer { padding: 40px 0; border-top: 1px solid var(--border-color); }
.footer-content { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.footer-brand { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.footer-desc { width: 100%; margin-top: 8px; font-size: 0.85rem; color: var(--text-muted); }
.footer-links a { font-size: 0.9rem; color: var(--text-secondary); transition: var(--transition); }
.footer-links a:hover { color: var(--accent-1); }
.footer-bottom { text-align: center; font-size: 0.8rem; color: var(--text-muted); padding-top: 24px; border-top: 1px solid var(--border-color); }

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ========== RESPONSIVE ========== */
@media (max-width: 968px) {
    .problem-grid, .features-grid, .pricing-grid { grid-template-columns: 1fr; }
    .feature-card-lg { grid-column: span 1; grid-template-columns: 1fr; }
    .waitlist-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .waitlist-content { position: static; }
    .hero-stats { flex-direction: column; gap: 20px; }
    .stat-divider { width: 40px; height: 1px; }
}
@media (max-width: 768px) {
    .nav-links {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        background: rgba(10,10,15,0.98); backdrop-filter: blur(20px);
        flex-direction: column; padding: 24px; gap: 16px;
        border-bottom: 1px solid var(--border-color);
    }
    .nav-links.active { display: flex; }
    .nav-toggle { display: block; }
    .nav-cta { text-align: center; }
    .form-row { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 16px; text-align: center; }
    .comparison-table th, .comparison-table td { padding: 12px; font-size: 0.8rem; }
}
