/* ====================================
   CSS Variables - Clean Minimal Design
   ==================================== */
:root {
    /* Colors */
    --primary-orange: #ff6b35;
    --primary-blue: #4a5fc1;
    --accent-purple: #8b5cf6;
    
    /* Backgrounds */
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-lighter: #f5f6f7;
    
    /* Text */
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;
    
    /* Borders */
    --border-light: #e5e7eb;
    --border-medium: #d1d5db;
    
    /* Shadows - Very subtle */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Typography */
    --font-primary: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ====================================
   Global Styles
   ==================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ====================================
   Navigation
   ==================================== */
.navbar {
    position: sticky;
    top: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    z-index: 100;
    padding: 1rem 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.nav-brand i {
    font-size: 1.4rem;
    color: var(--primary-orange);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

/* ====================================
   Hero Section
   ==================================== */
.hero-section {
    background: var(--bg-white);
    padding: 5rem 0 4rem;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-lighter);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.hero-badge i {
    color: var(--primary-orange);
}

.hero-title {
    font-size: 6rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: var(--text-primary);
    line-height: 1.1;
}

.animated-text {
    background: linear-gradient(90deg, 
        #ff6b35 0%, 
        #ff8c42 25%, 
        #ffa04e 50%, 
        #ff8c42 75%, 
        #ff6b35 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
}

.subtitle-text {
    font-size: 0.5em;
    color: var(--text-primary);
    font-weight: 400;
    display: block;
    margin-top: 0.5rem;
    text-transform: none;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
    100% {
        background-position: 0% center;
    }
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ====================================
   Buttons
   ==================================== */
.btn-primary, .btn-secondary {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--primary-orange);
    color: white;
    border: 2px solid var(--primary-orange);
}

.btn-primary:hover {
    background: #ff5722;
    border-color: #ff5722;
    transform: translateY(-1px);
}

.btn-secondary {
    background: white;
    color: var(--primary-orange);
    border: 2px solid var(--border-light);
}

.btn-secondary:hover {
    border-color: var(--primary-orange);
    transform: translateY(-1px);
}

/* ====================================
   Sections
   ==================================== */
.section {
    padding: 4rem 0;
}

.section:nth-child(odd) {
    background: var(--bg-white);
}

.section:nth-child(even) {
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.25rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.section-title.animated-title {
    font-size: 3.5rem;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
}

.section-title.animated-title .animated-word {
    background: linear-gradient(90deg, 
        #ff6b35 0%, 
        #ff8c42 25%, 
        #ffa04e 50%, 
        #ff8c42 75%, 
        #ff6b35 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
}

.section-tagline {
    font-size: 1.75rem;
    color: var(--text-primary);
    font-weight: 400;
    margin-top: 0rem;
    margin-bottom: 1rem;
}

.section-note {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 0.75rem;
}

/* ====================================
   Introduction Section - Apple Style
   ==================================== */
.intro-section {
    background: var(--bg-white);
    padding: 6rem 0;
}

.container-wide {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.intro-hero {
    text-align: center;
}

.intro-statement {
    margin-bottom: 4rem;
}

.intro-line {
    font-size: 1.5rem;
    color: #4a4a4a;
    margin-bottom: 0.5rem;
    font-weight: 300;
    letter-spacing: -0.01em;
}

.intro-question {
    background: linear-gradient(135deg, var(--bg-lighter) 0%, var(--bg-light) 100%);
    padding: 4rem 3rem;
    border-radius: 24px;
    margin-bottom: 3rem;
    position: relative;
}

.question-icon {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.15);
}

.question-icon i {
    font-size: 2.5rem;
    color: var(--primary-orange);
}

.intro-question h2 {
    font-size: 1.75rem;
    color: #4a4a4a;
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.big-question {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-orange);
    line-height: 1.3;
    margin: 0;
}

.intro-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.intro-mini-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.intro-mini-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 32px rgba(255, 107, 53, 0.15);
    border-color: var(--primary-orange);
}

.intro-mini-card:hover .mini-icon {
    transform: rotate(5deg) scale(1.1);
    background: var(--primary-orange);
}

.intro-mini-card:hover .mini-icon i {
    color: white;
}

.mini-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-lighter);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mini-icon i {
    font-size: 1.75rem;
    color: var(--primary-orange);
    transition: color 0.3s ease;
}

.intro-mini-card p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.usage-item {
    text-align: center;
}

.usage-item i {
    width: 60px;
    height: 60px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-orange);
    background: var(--bg-lighter);
    border-radius: 50%;
    margin-bottom: 1rem;
}

.usage-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.usage-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.intro-note {
    background: #fff4ed;
    padding: 1.25rem;
    border-radius: 8px;
    text-align: center;
    border-left: 3px solid var(--primary-orange);
    color: var(--text-secondary);
}

/* ====================================
   Start Here Section
   ==================================== */
.start-here-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.start-here-box {
    max-width: 750px;
    margin: 0 auto;
    padding: 3rem 3rem;
    background: white;
    border-left: 5px solid var(--primary-orange);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.start-here-box h3 {
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-orange);
    margin-bottom: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.start-here-box h3::before {
    content: '→';
    font-size: 1.5rem;
}

.start-here-box p {
    font-size: 1.15rem;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 1rem;
    font-weight: 500;
}

.start-here-box p:last-child {
    margin-bottom: 0;
}

/* ====================================
   Visual Dividers
   ==================================== */
.visual-divider {
    padding: 3rem 0;
    background: var(--bg-white);
}

.divider-content {
    text-align: center;
}

.divider-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--bg-lighter);
    border-radius: 50%;
}

.divider-icon i {
    font-size: 1.5rem;
    color: var(--primary-orange);
    opacity: 0.6;
}

.divider-dots {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.divider-dots span {
    width: 8px;
    height: 8px;
    background: var(--primary-orange);
    border-radius: 50%;
    opacity: 0.4;
}

/* ====================================
   How to Use Framework Section
   ==================================== */
.framework-how-to {
    background: var(--bg-light);
}

.how-to-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.how-to-card {
    background: var(--bg-white);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.how-to-card:hover {
    transform: translateY(-6px) scale(1.03);
    border-color: var(--primary-orange);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.12);
}

.how-to-card:hover .how-to-icon {
    transform: scale(1.15);
    background: var(--primary-orange);
}

.how-to-card:hover .how-to-icon i {
    color: white;
}

.how-to-icon {
    width: 70px;
    height: 70px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-lighter);
    border-radius: 50%;
    margin-bottom: 1.25rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.how-to-icon i {
    font-size: 2rem;
    color: var(--primary-orange);
    transition: color 0.3s ease;
}

.how-to-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.how-to-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.framework-principle {
    background: #fff4ed;
    padding: 1.75rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-orange);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.framework-principle i {
    font-size: 1.75rem;
    color: var(--primary-orange);
    flex-shrink: 0;
}

.framework-principle p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* ====================================
   Framework Section - 5 Levers
   ==================================== */
.framework-section {
    background: var(--bg-white);
    padding-top: 5rem;
}

.framework-section .section-title.animated-title {
    font-size: 4rem;
}

.lever-card {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-light);
    display: flex;
    gap: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.lever-card:hover {
    border-color: var(--primary-orange);
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.12);
    transform: translateX(8px);
}

.lever-card:hover .lever-number {
    opacity: 0.5;
    transform: scale(1.1);
}

.lever-card:hover .lever-header i {
    transform: rotate(360deg);
}

.lever-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-orange);
    opacity: 0.3;
    font-family: var(--font-heading);
    min-width: 70px;
    transition: all 0.4s ease;
}

.lever-content {
    flex: 1;
}

.lever-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.lever-header i {
    width: 45px;
    height: 45px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-orange);
    background: var(--bg-lighter);
    border-radius: 50%;
    transition: transform 0.6s ease;
}

.lever-header h3 {
    font-size: 1.75rem;
    font-weight: 600;
}

.lever-tagline {
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 0.75rem;
    margin-top: 0.5rem;
}

.lever-description {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.lever-example h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-orange);
    margin-bottom: 1rem;
    font-weight: 700;
}

.lever-example ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.lever-example ul li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 400;
}

.lever-example ul li:last-child {
    margin-bottom: 0;
}

.lever-example ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: bold;
    font-size: 1.2rem;
}

.example-box {
    background: var(--bg-lighter);
    padding: 1.25rem;
    border-radius: 10px;
    border-left: 3px solid var(--primary-orange);
}

.example-box strong {
    color: var(--primary-orange);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.example-box em {
    color: var(--text-primary);
    font-style: italic;
}

.example-result {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ====================================
   Pull Quotes
   ==================================== */
.pull-quote-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.pull-quote-inline {
    margin: 4rem 0;
}

.pull-quote {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    border: none;
    padding: 0;
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.5rem;
}

.pull-quote::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary-orange);
    opacity: 0.25;
    font-family: var(--font-heading);
    line-height: 1;
    font-weight: 400;
}

.pull-quote::after {
    content: '"';
    font-size: 4rem;
    color: var(--primary-orange);
    opacity: 0.25;
    font-family: var(--font-heading);
    line-height: 1;
    font-weight: 400;
    align-self: flex-end;
}

.pull-quote p {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.5;
    font-weight: 400;
    margin: 0;
    padding: 1rem 0;
    font-family: var(--font-primary);
    flex: 0 1 auto;
}

/* ====================================
   Rule Callout
   ==================================== */
.rule-callout {
    background: #fff4ed;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-orange);
    margin-top: 3rem;
    text-align: center;
}

.rule-callout h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.rule-callout p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.rule-callout p:last-child {
    margin-bottom: 0;
}

/* ====================================
   Platforms Section
   ==================================== */
.platforms-section {
    background: var(--bg-white);
    padding-top: 5rem;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.platform-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.platform-card:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-md);
}

.platform-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.platform-icon i {
    font-size: 1.75rem;
    color: white;
    z-index: 1;
}

.platform-icon.chatgpt {
    background: linear-gradient(135deg, #10a37f 0%, #0e8c6f 100%);
}

.platform-icon.chatgpt i {
    font-weight: 900;
}

.platform-icon.claude {
    background: linear-gradient(135deg, #d4a574 0%, #b8935a 100%);
}

.platform-icon.perplexity {
    background: linear-gradient(135deg, #20808d 0%, #1a6670 100%);
}

.platform-icon.notebooklm {
    background: linear-gradient(135deg, #ea4335 0%, #d33426 100%);
}

.platform-icon.genspark {
    background: linear-gradient(135deg, var(--primary-orange) 0%, #e85d1a 100%);
}

.platform-icon.genspark i {
    font-weight: 900;
}

.platform-icon.lovable {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.platform-icon.wispr {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1e40af 100%);
}

.platform-icon.delphi {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.platform-icon.manus {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.platform-icon.make {
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
}

.platform-icon.n8n {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.platform-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.platform-tagline {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.platform-strengths {
    margin-bottom: 1.25rem;
}

.platform-strengths h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.lever-tag {
    display: inline-block;
    background: var(--bg-lighter);
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border-light);
}

.platform-features {
    margin-bottom: 1.25rem;
}

.platform-features h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.platform-features ul {
    list-style: none;
}

.platform-features li {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--bg-lighter);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.platform-features strong {
    color: var(--text-primary);
    font-weight: 600;
}

.platform-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.platform-link:hover {
    gap: 0.75rem;
}

/* ====================================
   Common Ways People Apply the Levers
   ==================================== */
.paths-section {
    background: var(--bg-light);
}

/* Orientation Section */
.orientation-section {
    background: linear-gradient(135deg, #fff4ed 0%, #ffffff 100%);
    padding: 4rem 0;
}

/* Orientation Block */
.orientation-block {
    margin-bottom: 0;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.orientation-block h3 {
    font-size: 2.25rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 3rem;
    text-align: center;
}

.orientation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.orientation-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.orientation-card:hover {
    border-color: var(--primary-orange);
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.12);
    transform: translateY(-4px);
}

.orientation-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--bg-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.orientation-card:hover .orientation-icon {
    background: var(--primary-orange);
    transform: scale(1.1);
}

.orientation-icon i {
    font-size: 1.25rem;
    color: var(--primary-orange);
    transition: color 0.3s ease;
}

.orientation-card:hover .orientation-icon i {
    color: white;
}

.orientation-content {
    flex: 1;
}

.orientation-situation {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.orientation-arrow {
    color: var(--primary-orange);
    font-size: 1.25rem;
    margin: 0.25rem 0;
    font-weight: 600;
}

.orientation-role {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.orientation-role strong {
    color: var(--primary-orange);
    font-weight: 600;
}

.contexts-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.context-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    border-left: 4px solid var(--primary-orange);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
}

.context-card:hover {
    background: var(--bg-lighter);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.1);
    transform: translateX(8px);
    border-left-width: 6px;
}

.context-card:hover h3::before {
    transform: scale(1.5);
}

.context-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.context-card h3::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--primary-orange);
    border-radius: 50%;
    transition: transform 0.4s ease;
}

.context-card > p:first-of-type {
    color: var(--text-primary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    font-weight: 400;
}

.context-pattern {
    background: var(--bg-lighter);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    margin: 1.25rem 0;
    border: 1px solid var(--border-light);
}

.context-pattern strong {
    color: var(--primary-orange);
    font-size: 1.05rem;
}

.context-uses {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.context-uses::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: bold;
}

.context-uses em {
    font-style: normal;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

.context-note {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0;
    padding-left: 1.5rem;
    font-style: italic;
}

/* ====================================
   Resources Section
   ==================================== */
.resources-section {
    background: var(--bg-white);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.resource-card {
    background: var(--bg-white);
    padding: 1.75rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.resource-card:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-md);
}

.resource-card i {
    width: 55px;
    height: 55px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-orange);
    background: var(--bg-lighter);
    border-radius: 50%;
    margin-bottom: 1rem;
}

.resource-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.resource-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.resource-link:hover {
    gap: 0.75rem;
}

/* Common AI Capabilities Section */
.capabilities-section {
    background: linear-gradient(135deg, #fff4ed 0%, #ffffff 100%);
    border-left: 4px solid var(--primary-orange);
    border-radius: 16px;
    padding: 3rem;
    margin-bottom: 4rem;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.08);
}

.capabilities-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
}

.capabilities-intro {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-weight: 400;
    text-align: center;
}

.capabilities-list {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.25rem;
}

.capability-item:nth-child(1),
.capability-item:nth-child(2),
.capability-item:nth-child(3) {
    grid-column: span 2;
}

.capability-item:nth-child(4) {
    grid-column: 2 / 4;
}

.capability-item:nth-child(5) {
    grid-column: 4 / 6;
}

.capability-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.capability-item:hover {
    transform: translateX(6px);
    border-color: var(--primary-orange);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.12);
}

.capability-item strong {
    color: var(--primary-orange);
    font-weight: 600;
    font-size: 1rem;
    display: block;
    margin-bottom: 0.35rem;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .capabilities-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .capability-item:nth-child(1),
    .capability-item:nth-child(2),
    .capability-item:nth-child(3),
    .capability-item:nth-child(4),
    .capability-item:nth-child(5) {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .capabilities-section {
        padding: 2rem 1.5rem;
    }
    
    .capabilities-section h3 {
        font-size: 1.25rem;
    }
    
    .capabilities-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .capability-item:nth-child(1),
    .capability-item:nth-child(2),
    .capability-item:nth-child(3),
    .capability-item:nth-child(4),
    .capability-item:nth-child(5) {
        grid-column: span 1;
    }
}

.final-note {
    background: var(--bg-lighter);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
}

.final-note h3 {
    color: var(--text-primary);
    font-size: 1.75rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.final-note p {
    font-size: 1.05rem;
    margin-bottom: 1.75rem;
    color: var(--text-secondary);
}

/* ====================================
   Footer
   ==================================== */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 2.5rem 0 2rem;
    text-align: center;
}

.footer-content {
    margin-bottom: 1.5rem;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.footer-brand i {
    font-size: 1.5rem;
}

.footer p {
    opacity: 0.7;
    font-size: 0.95rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ====================================
   Responsive Design
   ==================================== */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .nav-menu {
        display: none;
    }

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

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

    .section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-title.animated-title {
        font-size: 2.25rem;
    }

    .framework-section .section-title.animated-title {
        font-size: 2.5rem;
    }

    .section-tagline {
        font-size: 1.15rem;
    }

    .framework-section {
        padding-top: 3rem;
    }

    .platforms-section {
        padding-top: 3rem;
    }

    .intro-section {
        padding: 3rem 0;
    }

    .intro-line {
        font-size: 1.15rem;
    }

    .intro-question {
        padding: 2.5rem 2rem;
    }

    .intro-question h2 {
        font-size: 1.25rem;
    }

    .big-question {
        font-size: 1.75rem;
    }

    .intro-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .intro-mini-card {
        padding: 2rem 1.5rem;
    }

    .start-here-section {
        padding: 2.5rem 0;
    }

    .start-here-box {
        padding: 2rem 1.75rem;
    }

    .start-here-box h3 {
        font-size: 1.1rem;
    }

    .start-here-box p {
        font-size: 1rem;
    }

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

    .pull-quote::before {
        font-size: 3rem;
        align-self: flex-start;
    }

    .pull-quote::after {
        font-size: 3rem;
        align-self: flex-end;
    }

    .pull-quote p {
        font-size: 1.1rem;
        padding: 0.5rem 0;
    }

    .pull-quote-section {
        padding: 2.5rem 0;
    }

    .pull-quote-inline {
        margin: 2.5rem 0;
    }

    .usage-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .how-to-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .framework-principle {
        flex-direction: column;
        text-align: center;
    }

    .framework-principle p {
        font-size: 1rem;
    }

    .orientation-section {
        padding: 3rem 0;
    }

    .orientation-block h3 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .orientation-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .orientation-card {
        padding: 1.5rem;
        flex-direction: column;
        gap: 1rem;
    }

    .orientation-icon {
        width: 45px;
        height: 45px;
        min-width: 45px;
    }

    .orientation-situation {
        font-size: 0.95rem;
    }

    .orientation-arrow {
        font-size: 1.1rem;
        margin: 0.15rem 0;
    }

    .orientation-role {
        font-size: 0.9rem;
    }

    .lever-card {
        flex-direction: column;
        padding: 1.75rem;
    }

    .lever-number {
        font-size: 2rem;
    }

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

    .contexts-grid {
        gap: 1.5rem;
    }

    .context-card {
        padding: 2rem 1.5rem;
    }

    .context-card h3 {
        font-size: 1.25rem;
    }

    .context-card > p:first-of-type {
        font-size: 1rem;
    }

    .context-pattern {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }

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