/* ========================================
   SaaS Playbook - Landing Page
   Modern, clean, conversion-focused design
   ======================================== */

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

:root {
    --color-primary: #0f172a;
    --color-secondary: #3b82f6;
    --color-accent: #2563eb;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-background: #ffffff;
    --color-surface: #f8fafc;
    --color-surface-dark: #0f172a;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    --color-border: #e2e8f0;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width: 1100px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 7rem;
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
}

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

h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

p {
    color: var(--color-text-muted);
}

.section-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
    background-color: var(--color-secondary);
    color: white;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* ==================
   HERO SECTION
   ================== */
.hero {
    padding: var(--spacing-3xl) 0;
    text-align: center;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-background) 100%);
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: var(--spacing-lg);
}

.hero h1 {
    margin-bottom: var(--spacing-md);
}

.hero h1 .highlight {
    color: var(--color-secondary);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.7;
}

.hero-description strong {
    color: var(--color-primary);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.hero-note {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ==================
   PROBLEM SECTION
   ================== */
.problem {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-surface-dark);
    color: white;
}

.problem h2 {
    color: white;
}

.problem .section-intro {
    color: var(--color-text-light);
}

.traps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.trap-card {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.trap-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-secondary);
    opacity: 0.5;
    margin-bottom: var(--spacing-sm);
}

.trap-card h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.trap-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.problem-cta {
    text-align: center;
}

.brutal-truth {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

.problem .btn-secondary {
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.problem .btn-secondary:hover {
    background-color: white;
    color: var(--color-primary);
    border-color: white;
}

/* ==================
   BENEFITS SECTION
   ================== */
.benefits {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.benefit-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    transition: all 0.2s ease;
}

.benefit-card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.benefit-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.benefits-cta {
    text-align: center;
}

/* ==================
   ROADMAP SECTION
   ================== */
.roadmap {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-surface);
}

.steps-list {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.step {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.step:last-child {
    border-bottom: none;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: var(--color-secondary);
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-content h3 {
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.roadmap-cta {
    text-align: center;
}

/* ==================
   CONTENTS SECTION
   ================== */
.contents {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background);
}

.contents-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.content-block {
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.content-block h3 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.content-block ul {
    list-style: none;
}

.content-block li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-muted);
    padding-left: 1.5rem;
    position: relative;
}

.content-block li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-text-light);
}

/* ==================
   QUOTE SECTION
   ================== */
.quote-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-surface);
    text-align: center;
}

.quote-section blockquote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-primary);
    max-width: 800px;
    margin: 0 auto var(--spacing-md);
    line-height: 1.6;
}

.quote-context {
    font-size: 1.125rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

/* ==================
   Y COMBINATOR SECTION
   ================== */
.yc-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background);
}

.yc-section .section-intro a {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 600;
}

.yc-section .section-intro a:hover {
    text-decoration: underline;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-lg);
}

.yc-reference {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.yc-reference p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.yc-link {
    display: inline-block;
    color: var(--color-secondary);
    font-weight: 600;
    text-decoration: none;
}

.yc-link:hover {
    text-decoration: underline;
}

/* ==================
   FOR WHO SECTION
   ================== */
.for-who {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background);
}

.for-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.for-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.for-card.yes {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.for-card.no {
    background-color: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.1);
}

.for-card h3 {
    margin-bottom: var(--spacing-md);
}

.for-card.yes h3 {
    color: var(--color-success);
}

.for-card.no h3 {
    color: var(--color-danger);
}

.for-card ul {
    list-style: none;
}

.for-card li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-muted);
}

/* ==================
   PRICING SECTION
   ================== */
.pricing {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-background) 100%);
}

.pricing-card {
    max-width: 480px;
    margin: 0 auto;
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    text-align: center;
    border: 2px solid var(--color-secondary);
}

.pricing-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background-color: var(--color-secondary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.pricing-card h2 {
    margin-bottom: var(--spacing-xs);
}

.pricing-subtitle {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.price {
    margin-bottom: var(--spacing-lg);
}

.price-amount {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-primary);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

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

.pricing-guarantee {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ==================
   FINAL CTA SECTION
   ================== */
.final-cta {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-surface-dark);
    text-align: center;
}

.final-cta h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.final-cta p {
    color: var(--color-text-light);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

/* ==================
   FOOTER
   ================== */
.footer {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-surface-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-content p {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.footer-nav {
    display: flex;
    gap: var(--spacing-md);
}

.footer-nav a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

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

/* ==================
   RESPONSIVE DESIGN
   ================== */
@media (max-width: 900px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .traps-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .contents-grid,
    .for-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    h1 {
        font-size: 2rem;
    }

    .hero {
        padding: var(--spacing-2xl) 0;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .step {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .price-amount {
        font-size: 3rem;
    }

    .pricing-card {
        padding: var(--spacing-lg);
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .quote-section blockquote {
        font-size: 1.125rem;
    }
}

/* ==================
   SUCCESS/CANCEL PAGES
   ================== */
.success-page,
.cancel-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
}

.success-icon,
.cancel-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.success-page h1,
.cancel-page h1 {
    margin-bottom: var(--spacing-md);
}

.success-page p,
.cancel-page p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
}

.download-section {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin-top: var(--spacing-lg);
}

.download-section h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.btn-download {
    background-color: var(--color-success);
    color: white;
}

.btn-download:hover {
    background-color: #059669;
}

/* ==================
   LEGAL PAGES (Impressum, Datenschutz)
   ================== */
.legal-page {
    padding: calc(var(--spacing-3xl) + 60px) 0 var(--spacing-3xl);
    min-height: 80vh;
}

.legal-page h1 {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.legal-section {
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.legal-section h2 {
    font-size: 1.5rem;
    text-align: left;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.legal-section h3 {
    font-size: 1.125rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.legal-section p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    color: var(--color-text);
}

.legal-section a {
    color: var(--color-secondary);
    text-decoration: none;
}

.legal-section a:hover {
    text-decoration: underline;
}

.legal-section ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-section li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    line-height: 1.6;
}

.legal-back {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ==================
   STICKY NAVIGATION
   ================== */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: 0.75rem 0;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

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

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

.nav-links .nav-cta {
    background-color: var(--color-secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

.nav-links .nav-cta:hover {
    background-color: var(--color-accent);
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all 0.2s ease;
}

/* Adjust hero for fixed nav */
.hero {
    padding-top: calc(var(--spacing-3xl) + 60px);
}

/* ==================
   HERO ADDITIONS
   ================== */
.hero-keywords {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-lg);
}

.keyword {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background-color: var(--color-surface);
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: 50px;
    border: 1px solid var(--color-border);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* ==================
   PROBLEM ADDITIONS
   ================== */
.problem-highlight {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid var(--color-secondary);
}

.problem-highlight h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.problem-highlight p {
    color: var(--color-text-light);
    margin: 0;
}

.trap-card strong {
    color: white;
}

/* ==================
   PROMISE SECTION
   ================== */
.promise {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-surface);
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.promise-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.promise-card.will {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.promise-card.wont {
    background-color: white;
    border: 1px solid var(--color-border);
}

.promise-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.promise-card.will h3 {
    color: var(--color-success);
}

.promise-card ul {
    list-style: none;
}

.promise-card li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-muted);
    padding-left: 1.5rem;
    position: relative;
}

.promise-card.will li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success);
}

.promise-card.wont li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: var(--color-text-light);
}

.promise-cta {
    text-align: center;
}

/* ==================
   BENEFIT ADDITIONS
   ================== */
.benefit-tag {
    display: inline-block;
    margin-top: var(--spacing-sm);
    padding: 0.25rem 0.5rem;
    background-color: var(--color-surface);
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 4px;
}

/* ==================
   STEP TAGS
   ================== */
.step-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--spacing-sm);
}

.step-tags span {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 4px;
}

/* ==================
   CONTENTS ADDITIONS
   ================== */
.contents-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ==================
   STORY SECTION
   ================== */
.story {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background);
}

.story-content {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.story-text {
    font-size: 1.05rem;
    line-height: 1.8;
}

.story-text p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.story-intro {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-primary) !important;
}

.story-text blockquote {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border-left: 4px solid var(--color-secondary);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-style: italic;
    color: var(--color-text-muted);
}

.story-text h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.story-conclusion {
    font-size: 1.125rem;
    color: var(--color-primary) !important;
}

.story-cta {
    text-align: center;
}

/* ==================
   EVIDENCE SECTION
   ================== */
.evidence {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-surface);
}

.evidence-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.evidence-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.evidence-card.green {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.evidence-card.yellow {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.evidence-card.red {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.evidence-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.evidence-card ul {
    list-style: none;
}

.evidence-card li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    padding-left: 1rem;
    position: relative;
}

.evidence-card li::before {
    content: "•";
    position: absolute;
    left: 0;
}

/* ==================
   FAQ SECTION
   ================== */
.faq {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
}

.faq-item h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.faq-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ==================
   FINAL CTA ADDITIONS
   ================== */
.final-note {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ==================
   RESPONSIVE ADDITIONS
   ================== */
@media (max-width: 900px) {
    .hero-stats {
        gap: var(--spacing-lg);
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .promise-grid,
    .evidence-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(4px, 4px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(4px, -4px);
    }
}

@media (max-width: 600px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .hero-keywords {
        gap: 0.375rem;
    }

    .keyword {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }

    .step-tags {
        display: none;
    }
}