/* ============================================
   Uply Landing v2 - Artifact Platform Style
   With Dark Theme Support
   ============================================ */

:root {
    /* Light theme colors */
    --primary-50: #f0f9ff;
    --primary-100: #e0f2fe;
    --primary-200: #bae6fd;
    --primary-300: #7dd3fc;
    --primary-400: #38bdf8;
    --primary-500: #0ea5e9;
    --primary-600: #0284c7;
    --primary-700: #0369a1;
    --primary-800: #075985;
    --primary-900: #0c4a6e;

    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;

    --font-mono: 'JetBrains Mono', monospace;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Theme-aware variables - Light mode default */
    --bg-primary: #f9fafb;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --border-color: #e5e7eb;
    --border-hover: #bae6fd;
    --card-bg: #ffffff;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 0 10px 40px rgba(14, 165, 233, 0.1);
    --nav-bg: rgba(255, 255, 255, 0.9);
    --grid-color: var(--primary-200);
    --grid-opacity: 0.3;
}

/* Dark theme */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --border-color: #334155;
    --border-hover: #0ea5e9;
    --card-bg: #1e293b;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    --card-shadow-hover: 0 10px 40px rgba(14, 165, 233, 0.15);
    --nav-bg: rgba(15, 23, 42, 0.9);
    --grid-color: rgba(14, 165, 233, 0.15);
    --grid-opacity: 0.15;

    /* Override grays for dark mode */
    --gray-50: #1e293b;
    --gray-100: #334155;
    --gray-200: #475569;
    --gray-800: #e2e8f0;
    --gray-900: #f1f5f9;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Background Grid */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: var(--grid-opacity);
    z-index: 0;
    pointer-events: none;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

/* Navigation */
#nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary-500);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme Switcher */
.theme-switcher {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-switcher:hover {
    border-color: var(--border-hover);
    transform: scale(1.05);
}

.theme-switcher svg {
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.theme-switcher:hover svg {
    color: var(--text-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    box-shadow: 0 4px 14px 0 rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    box-shadow: 0 6px 20px 0 rgba(2, 132, 199, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    font-size: 0.875rem;
    color: var(--primary-600);
    margin-bottom: 2rem;
    animation: fadeInUp 0.6s ease;
}

[data-theme="dark"] .hero-badge {
    color: var(--primary-400);
}

.hero-badge .pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.gradient {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-platforms {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Terminal Demo */
.terminal-demo {
    animation: fadeInUp 0.8s ease 0.5s both;
}

.terminal {
    max-width: 700px;
    margin: 0 auto;
    background: #0f172a;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl), 0 0 60px rgba(2, 132, 199, 0.15);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: #1e293b;
    border-bottom: 1px solid #334155;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green { background: #22c55e; }

.terminal-title {
    flex: 1;
    text-align: center;
    font-size: 0.75rem;
    color: #64748b;
}

.terminal-body {
    padding: 1.5rem;
    font-size: 0.875rem;
    line-height: 1.8;
}

.terminal-line {
    white-space: nowrap;
    overflow: hidden;
}

.terminal-prompt {
    color: var(--success);
    margin-right: 0.5rem;
}

.terminal-info {
    color: #94a3b8;
}

.terminal-success {
    color: var(--success);
}

.terminal-ai {
    color: var(--primary-400);
}

.typing-line {
    opacity: 0;
    animation: typeIn 0.5s ease forwards;
}

@keyframes typeIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--primary-400);
    margin-left: 4px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Section Styles */
section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--bg-secondary);
    color: var(--primary-600);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 2rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .section-badge {
    color: var(--primary-400);
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Killer Feature Section */
.killer-feature {
    background: var(--bg-secondary);
}

.killer-header {
    text-align: center;
    margin-bottom: 4rem;
}

.killer-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.killer-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 4rem;
}

.killer-before h3,
.killer-after h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.killer-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-500);
}

.code-block {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.code-header {
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.code-block.old .code-header {
    background: #fef2f2;
    color: var(--error);
    border-bottom: 1px solid #fecaca;
}

[data-theme="dark"] .code-block.old .code-header {
    background: rgba(239, 68, 68, 0.1);
    border-bottom: 1px solid rgba(239, 68, 68, 0.2);
}

.code-block.new .code-header {
    background: #f0fdf4;
    color: var(--success);
    border-bottom: 1px solid #bbf7d0;
}

[data-theme="dark"] .code-block.new .code-header {
    background: rgba(34, 197, 94, 0.1);
    border-bottom: 1px solid rgba(34, 197, 94, 0.2);
}

.code-block pre {
    padding: 1.5rem;
    background: #0f172a;
    color: #cbd5e1;
    font-size: 0.75rem;
    line-height: 1.6;
    overflow-x: auto;
}

.code-block.old pre {
    max-height: 300px;
}

.killer-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat {
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: 0.5rem;
}

[data-theme="dark"] .stat-value {
    color: var(--primary-400);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Problems Section */
.problems {
    background: var(--bg-tertiary);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.problem-card {
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.problem-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-4px);
}

.problem-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    color: var(--primary-600);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}

[data-theme="dark"] .problem-icon {
    color: var(--primary-400);
}

.problem-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.problem-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-4px);
}

.feature-card.large {
    grid-column: span 1;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}

.feature-icon.gradient-bg {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Feature Categories - New Layout */
.feature-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.feature-category {
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-category:hover {
    border-color: var(--border-hover);
    box-shadow: var(--card-shadow-hover);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.category-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    color: var(--primary-600);
    border-radius: 0.5rem;
    flex-shrink: 0;
}

[data-theme="dark"] .category-icon {
    color: var(--primary-400);
}

.category-icon.gradient-bg {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
}

.category-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge-new {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.125rem 0.375rem;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border-radius: 0.25rem;
    letter-spacing: 0.025em;
}

.feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.feature-list li {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    padding: 0.375rem 0;
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.5;
}

.feature-list li::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--primary-500);
    font-weight: 600;
}

.feature-list code {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    background: var(--bg-tertiary);
    border-radius: 0.25rem;
    color: var(--primary-600);
}

[data-theme="dark"] .feature-list code {
    color: var(--primary-400);
}

/* Tech Stack Summary */
.tech-stack {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border-radius: 1rem;
    flex-wrap: wrap;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.tech-label {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.tech-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* How it Works */
.how-it-works {
    background: var(--bg-secondary);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 280px;
    max-width: 320px;
    text-align: center;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.step-content {
    width: 100%;
}

.step-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.step-visual {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.repo-icons,
.upload-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--text-muted);
}

.ai-animation {
    position: relative;
    width: 60px;
    height: 60px;
    margin: 0 auto;
}

.ai-circle {
    position: absolute;
    inset: 0;
    border: 2px solid var(--primary-400);
    border-radius: 50%;
    animation: aiPulse 2s infinite;
}

.ai-circle.delay-1 { animation-delay: 0.3s; }
.ai-circle.delay-2 { animation-delay: 0.6s; }

@keyframes aiPulse {
    0% { transform: scale(0.5); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

.phone-mockup {
    background: var(--bg-tertiary);
    border-radius: 1rem;
    padding: 0.5rem;
    box-shadow: var(--shadow);
    display: inline-block;
}

.notification {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border-radius: 0.75rem;
}

.notif-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-500);
    color: white;
    font-weight: 700;
    border-radius: 0.5rem;
}

.notif-text {
    display: flex;
    flex-direction: column;
    font-size: 0.75rem;
}

.notif-text strong {
    color: var(--text-primary);
}

.notif-text span {
    color: var(--text-muted);
}

.step-connector {
    width: 60px;
    height: 2px;
    background: var(--primary-200);
    margin-top: 4rem;
}

[data-theme="dark"] .step-connector {
    background: var(--primary-800);
}

/* Pricing Section */
.pricing {
    background: var(--bg-tertiary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--card-bg);
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-4px);
}

.pricing-card.featured {
    border: 2px solid var(--primary-500);
    box-shadow: 0 0 40px rgba(2, 132, 199, 0.15);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 2rem;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.price .amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.price .currency {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta .btn-primary {
    background: white;
    color: var(--primary-600);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.cta .btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

/* Footer */
footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-brand .logo span {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.footer-brand p {
    font-size: 0.875rem;
    max-width: 300px;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid #1e293b;
    text-align: center;
    font-size: 0.875rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .killer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .killer-arrow {
        transform: rotate(90deg);
    }

    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-categories {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }
}

@media (max-width: 768px) {
    #nav {
        padding: 1rem;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 6rem 1rem 3rem;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .problems-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .tech-stack {
        gap: 1rem;
        padding: 1rem;
    }

    .tech-item {
        min-width: 45%;
    }

    .killer-stats {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 1rem;
    }
}

/* Season Switcher */
#season-switcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: none;
    gap: 8px;
    padding: 12px;
    background: var(--nav-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    font-size: 12px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    backdrop-filter: blur(20px);
}

#season-switcher button {
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 12px;
    transition: transform 0.2s;
}

#season-switcher button:hover {
    transform: scale(1.05);
}