/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #64748b;
    --dark: #0f172a;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --success: #10b981;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px 0;
    --card-padding: 32px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 20px;
    color: var(--dark);
    text-decoration: none;
}

.logo-svg {
    height: 40px;
    width: auto;
    transition: transform 0.2s ease;
}

.logo:hover .logo-svg {
    transform: scale(1.05);
}

.logo-icon {
    font-size: 28px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all 0.3s;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: var(--white);
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid var(--primary);
    cursor: pointer;
}

.btn-secondary:hover {
    background: var(--gray-50);
    transform: translateY(-1px);
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 24px;
}

.badge-icon {
    font-size: 16px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.guarantee {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    font-size: 14px;
}

.check-icon {
    color: var(--success);
    flex-shrink: 0;
}

.hero-visual {
    max-width: 700px;
    margin: 60px auto 0;
}

.demo-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.demo-header {
    background: var(--gray-100);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--gray-200);
}

.demo-dots {
    display: flex;
    gap: 6px;
}

.demo-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
}

.demo-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
}

.demo-content {
    padding: 32px;
}

.file-rename {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.file-item.before {
    color: var(--gray-500);
}

.file-item.after {
    background: linear-gradient(135deg, #667eea15, #764ba215);
    border-color: var(--primary);
    color: var(--primary);
}

.file-item svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

.file-item span {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: 500;
}

.arrow {
    font-size: 24px;
    color: var(--gray-400);
}

/* Sections */
.section {
    padding: var(--section-padding);
}

.gray-bg {
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--gray-600);
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--card-padding);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.feature-card {
    text-align: center;
    transition: all 0.3s ease;
}

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

.card-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.card p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    justify-content: center;
}

.tag {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    position: relative;
    text-align: center;
}

.step-number {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.step-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px 24px 24px;
    border: 1px solid var(--gray-200);
}

.step-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.step h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.step p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* Template Showcase */
.template-showcase {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--gray-200);
}

.template-example {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.template-pattern,
.template-result {
    padding: 16px 24px;
    border-radius: var(--radius-md);
}

.template-pattern {
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
}

.template-result {
    background: linear-gradient(135deg, #667eea15, #764ba215);
    border: 1px solid var(--primary);
}

.pattern-text,
.result-text {
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: 500;
}

.pattern-text {
    color: var(--gray-700);
}

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

.template-arrow {
    font-size: 24px;
    color: var(--gray-400);
}

.template-features {
    display: grid;
    gap: 16px;
}

.template-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-700);
    font-size: 15px;
}

/* AI Options */
.ai-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.ai-option {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.ai-option:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.featured-option {
    border-color: var(--primary);
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
    position: relative;
}

.ai-option-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
    gap: 12px;
}

.ai-icon {
    font-size: 48px;
    margin-bottom: 8px;
}

.ai-option-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.badge-pill {
    background: var(--gray-200);
    color: var(--gray-700);
    padding: 4px 16px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.badge-pill.popular {
    background: var(--primary);
    color: var(--white);
}

.ai-option-description {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--gray-700);
    font-size: 15px;
}

/* Vision Features */
.vision-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.vision-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

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

.vision-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.vision-icon {
    font-size: 32px;
}

.vision-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.vision-card p {
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Custom Prompts */
.prompt-showcase {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
}

.prompt-editor {
    background: var(--dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.editor-header {
    background: var(--gray-800);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--gray-700);
}

.editor-title {
    color: var(--gray-400);
    font-size: 13px;
    font-weight: 500;
}

.editor-actions {
    display: flex;
    gap: 8px;
}

.action-btn {
    padding: 4px 12px;
    background: transparent;
    color: var(--gray-500);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn.active {
    background: var(--primary);
    color: var(--white);
}

.editor-content {
    padding: 24px;
}

.prompt-code {
    display: block;
    color: #e6edf3;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.8;
    white-space: pre-wrap;
}

.prompt-variables {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-200);
}

.prompt-variables h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.variable-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.variable-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.variable-item code {
    background: var(--gray-100);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    display: inline-block;
    width: fit-content;
}

.variable-item span {
    color: var(--gray-600);
    font-size: 13px;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-grid-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-subtitle {
    text-align: center;
    color: var(--gray-600);
    font-size: 14px;
    margin-bottom: 24px;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 2px solid var(--gray-200);
    position: relative;
    transition: all 0.3s ease;
}

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

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 4px 16px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.currency {
    font-size: 24px;
    font-weight: 600;
    color: var(--gray-500);
}

.amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
}

.period {
    font-size: 18px;
    color: var(--gray-500);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--gray-700);
    font-size: 15px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta-note {
    font-size: 14px;
    margin-top: 16px;
    opacity: 0.8;
}

/* Waitlist Form */
.waitlist-form {
    display: flex;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.waitlist-input {
    flex: 1;
    min-width: 280px;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 16px;
    transition: all 0.2s;
}

.waitlist-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.waitlist-input:focus {
    outline: none;
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.waitlist-message {
    margin-top: 20px;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    text-align: center;
    animation: slideIn 0.3s ease;
    transition: opacity 0.3s ease;
}

.waitlist-message.success {
    background: rgba(16, 185, 129, 0.2);
    border: 2px solid rgba(16, 185, 129, 0.5);
    color: var(--white);
}

.waitlist-message.error {
    background: rgba(239, 68, 68, 0.2);
    border: 2px solid rgba(239, 68, 68, 0.5);
    color: var(--white);
}

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

/* Footer */
.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-links {
    display: contents;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo-svg {
    height: 36px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-400);
}

.footer-column h4 {
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-header h2 {
        font-size: 32px;
    }

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

    .file-rename {
        flex-direction: column;
    }

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

    .template-example {
        flex-direction: column;
    }

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

    .pricing-grid,
    .pricing-grid-three {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: 32px;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .ai-options {
        grid-template-columns: 1fr;
    }

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

    .prompt-showcase {
        grid-template-columns: 1fr;
    }

    .waitlist-form {
        flex-direction: column;
    }

    .waitlist-input {
        min-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .btn-large {
        padding: 12px 24px;
        font-size: 15px;
    }
}