/* ========================================
   Variables y Reset - Tema Dental
   ======================================== */
:root {
    --color-primary: #00A8E8;
    --color-secondary: #005F73;
    --color-accent: #0A9396;
    --color-success: #06D6A0;
    --color-bg: #f8f9fa;
    --color-bg-dark: #ffffff;
    --color-text: #2b2d42;
    --color-text-muted: #6c757d;
    --color-danger: #ef476f;
    
    --font-primary: 'Montserrat', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    --shadow-sm: 0 2px 8px rgba(0, 168, 232, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 168, 232, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 168, 232, 0.2);
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ========================================
   Utilities
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--color-secondary);
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 168, 232, 0.3);
}

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

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

.btn-full {
    width: 100%;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

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

.logo h1 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-primary);
    font-weight: 700;
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

.btn-contact {
    padding: 10px 24px;
    border-radius: 6px;
    background: var(--color-primary);
    color: white;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.3);
}

.btn-contact::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: var(--transition);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e0f7fa 0%, #ffffff 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 168, 232, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(6, 214, 160, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 100px 20px 60px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Intro Section
   ======================================== */
.intro-section {
    padding: 100px 0;
    background: white;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.intro-card {
    background: var(--color-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 2px solid var(--color-primary);
    transition: var(--transition);
}

.intro-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.intro-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.intro-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.intro-card p {
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* ========================================
   Plans Section
   ======================================== */
.plans-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.plan-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    border: 2px solid #e0e0e0;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.plan-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.plan-featured {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.05) 0%, white 100%);
}

.plan-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--color-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #e0e0e0;
}

.plan-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.plan-name {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.plan-price {
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-period {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.plan-description {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.plan-features {
    flex: 1;
}

.plan-features h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
    color: var(--color-secondary);
}

.content-examples {
    color: var(--color-primary);
    margin-top: 2rem;
}

.plan-features ul {
    margin-bottom: 1.5rem;
}

.plan-features li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text);
    line-height: 1.6;
}

.plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.examples-list li::before {
    content: '';
}

.plan-note {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--color-text);
    font-style: italic;
}

.plan-highlight {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(6, 214, 160, 0.1);
    border-radius: 8px;
    border: 2px solid var(--color-success);
    text-align: center;
    font-size: 1.1rem;
}

.plan-note-important {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(255, 193, 7, 0.1);
    border-radius: 12px;
    border: 2px solid #ffc107;
}

.plan-note-important h4 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.plan-note-important p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: var(--color-text);
}

.plan-note-important p:last-child {
    margin-bottom: 0;
}

.total-highlight {
    margin-top: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
}

/* ========================================
   Plan Warnings
   ======================================== */
.plan-limited {
    position: relative;
    border-color: #ff9800;
}

.plan-limitation-badge {
    position: absolute;
    top: -15px;
    left: 20px;
    background: #ff9800;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.plan-investment-required {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 12px;
    border: 2px solid var(--color-primary);
}

.plan-investment-required h4 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.plan-investment-required h5 {
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.plan-investment-required p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: var(--color-text);
}

.investment-box {
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
}

.investment-total {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary);
}

.investment-clarification {
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-secondary);
}

.investment-benefits {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.investment-benefits li {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background: white;
    border-radius: 8px;
    line-height: 1.6;
}

.plan-local-advantage {
    margin-bottom: 2rem;
    padding: 2rem;
    background: rgba(6, 214, 160, 0.1);
    border-radius: 12px;
    border: 2px solid var(--color-success);
}

.plan-local-advantage h4 {
    color: var(--color-success);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.plan-local-advantage p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: var(--color-text);
}

.advantage-conclusion {
    margin-top: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-success);
    text-align: center;
}

/* ========================================
   Recommendation Section
   ======================================== */
.recommendation-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #e0f7fa 0%, #e8f5e9 100%);
}

.key-message {
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 4rem;
    border: 3px solid var(--color-primary);
}

.key-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.key-message h3 {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

.key-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--color-text);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.comparison-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.comparison-plan-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 2px solid #e0e0e0;
    position: relative;
}

.featured-plan {
    border-color: var(--color-success);
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.05) 0%, white 100%);
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--color-success);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.comparison-plan-card h3 {
    font-size: 1.8rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

.plan-total-investment {
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
}

.plan-total-investment p {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.total-highlighted {
    margin-top: 1rem;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    padding-top: 1rem;
    border-top: 2px solid var(--color-primary);
}

.comparison-plan-card h4 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.comparison-plan-card ul {
    margin-bottom: 2rem;
}

.comparison-plan-card li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.comparison-plan-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.plan-results {
    padding: 1.5rem;
    background: rgba(6, 214, 160, 0.1);
    border-radius: 8px;
    border: 2px solid var(--color-success);
}

.plan-results h5 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.plan-results p {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    line-height: 1.6;
}

.profit-highlight {
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--color-success);
    color: white;
    border-radius: 6px;
    font-weight: 700;
    font-size: 1.2rem;
    text-align: center;
}

.main-recommendation {
    text-align: center;
    padding: 4rem 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 4rem;
    border: 3px solid var(--color-success);
}

.recommendation-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.main-recommendation h3 {
    font-size: 1.5rem;
    color: var(--color-text);
    margin-bottom: 1rem;
}

.recommendation-plan {
    font-size: 2.5rem;
    color: var(--color-success);
    margin-bottom: 1rem;
    font-weight: 700;
}

.recommendation-reason {
    font-size: 1.2rem;
    color: var(--color-text);
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

.why-investment-works {
    margin-bottom: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border-left: 6px solid var(--color-success);
}

.why-investment-works h3 {
    font-size: 2rem;
    color: var(--color-success);
    margin-bottom: 3rem;
    text-align: center;
}

.investment-explanation {
    display: grid;
    gap: 2rem;
}

.investment-point {
    padding: 2rem;
    background: var(--color-bg);
    border-radius: 12px;
    border-left: 4px solid var(--color-primary);
}

.point-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.investment-point h4 {
    font-size: 1.3rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.investment-point p {
    line-height: 1.7;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.investment-point ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.investment-point li {
    padding: 0.5rem 0;
    line-height: 1.6;
}

.lifetime-value {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(6, 214, 160, 0.15);
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-success);
    text-align: center;
}

.why-not-pack-s {
    margin-bottom: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border-left: 6px solid var(--color-danger);
}

.why-not-pack-s h3 {
    font-size: 2rem;
    color: var(--color-danger);
    margin-bottom: 2rem;
    text-align: center;
}

.reason-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.reason-card {
    padding: 2rem;
    background: rgba(239, 71, 111, 0.1);
    border-radius: 12px;
    border: 2px solid var(--color-danger);
}

.reason-card h4 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.reason-card p {
    color: var(--color-text);
    line-height: 1.7;
}

.why-yes-embudo {
    margin-bottom: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border-left: 6px solid var(--color-success);
}

.why-yes-embudo h3 {
    font-size: 2rem;
    color: var(--color-success);
    margin-bottom: 2rem;
    text-align: center;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.advantage-card {
    padding: 2rem;
    background: rgba(6, 214, 160, 0.1);
    border-radius: 12px;
    border: 2px solid var(--color-success);
    position: relative;
}

.advantage-number {
    position: absolute;
    top: -15px;
    left: 20px;
    width: 40px;
    height: 40px;
    background: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3rem;
}

.advantage-card h4 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    margin-top: 1rem;
}

.advantage-card p {
    color: var(--color-text);
    line-height: 1.7;
}

.final-recommendation {
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.final-recommendation h3 {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.recommendation-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.rec-box {
    padding: 2rem;
    background: var(--color-bg);
    border-radius: 12px;
    border: 2px solid var(--color-primary);
}

.rec-box.featured-rec {
    border-color: var(--color-success);
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.1) 0%, var(--color-bg) 100%);
}

.rec-box h4 {
    font-size: 1.2rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.rec-box p {
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.final-message {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.1) 0%, rgba(6, 214, 160, 0.1) 100%);
    border-radius: 12px;
    border: 3px solid var(--color-primary);
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: center;
    font-weight: 600;
}

/* ========================================
   Scaling Investment Section
   ======================================== */
.scaling-investment {
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, #e8f5e9 0%, #e0f7fa 100%);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.scaling-investment h3 {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
    text-align: center;
}

.scaling-intro {
    font-size: 1.2rem;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.scaling-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.scaling-phase {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-primary);
    position: relative;
}

.featured-phase {
    border-color: var(--color-success);
    border-width: 3px;
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.05) 0%, white 100%);
}

.phase-number {
    position: absolute;
    top: -15px;
    left: 20px;
    background: var(--color-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
}

.featured-phase .phase-number {
    background: var(--color-success);
}

.scaling-phase h4 {
    margin-top: 1rem;
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.phase-investment {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: white;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.featured-phase .phase-investment {
    background: var(--color-success);
}

.scaling-phase p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.scaling-phase ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.scaling-phase li {
    padding: 0.5rem 0;
    line-height: 1.6;
}

.phase-result {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
}

.featured-phase .phase-result {
    background: rgba(6, 214, 160, 0.1);
    border-left-color: var(--color-success);
}

.roi-highlight {
    display: block;
    margin-top: 0.75rem;
    padding: 0.75rem;
    background: var(--color-success);
    color: white;
    border-radius: 6px;
    font-size: 1.1rem;
    text-align: center;
}

.scaling-explanation {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-md);
}

.scaling-explanation h4 {
    font-size: 1.8rem;
    color: var(--color-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.scaling-reasons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.reason-box {
    padding: 2rem;
    background: var(--color-bg);
    border-radius: 12px;
    border: 2px solid var(--color-primary);
    text-align: center;
}

.reason-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.reason-box h5 {
    font-size: 1.2rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.reason-box p {
    line-height: 1.7;
    color: var(--color-text);
}

.scaling-example {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.scaling-example h4 {
    font-size: 1.8rem;
    color: var(--color-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.example-table {
    display: grid;
    gap: 0.5rem;
}

.example-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 8px;
    align-items: center;
    text-align: center;
}

.header-row {
    background: var(--color-primary);
    color: white;
    font-weight: 700;
}

.highlighted-row {
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.2) 0%, rgba(0, 168, 232, 0.2) 100%);
    border: 2px solid var(--color-success);
    font-weight: 600;
}

.profit {
    color: var(--color-success);
    font-weight: 700;
    font-size: 1.1rem;
}

.big-profit {
    font-size: 1.3rem;
    padding: 0.5rem;
    background: var(--color-success);
    color: white;
    border-radius: 6px;
}

.example-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: italic;
    text-align: center;
}

.scaling-cta {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-primary) 100%);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    color: white;
}

.scaling-cta h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.scaling-cta p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.scaling-cta p:last-child {
    margin-bottom: 0;
}

.conclusion-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.recommendation-box {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.1) 0%, rgba(0, 168, 232, 0.1) 100%);
    border-radius: 12px;
    border: 3px solid var(--color-success);
    text-align: center;
}

.recommendation-box h4 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.recommendation-box p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.total-investment {
    margin-top: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-success);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.comparison-card {
    background: var(--color-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 2px solid #e0e0e0;
    position: relative;
}

.comparison-featured {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.05) 0%, var(--color-bg) 100%);
}

.comparison-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--color-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.comparison-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-secondary);
}

.comparison-best-for {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.comparison-card ul {
    margin-bottom: 1.5rem;
}

.comparison-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.comparison-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.comparison-result {
    padding: 1rem;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 8px;
    text-align: center;
    margin-top: 1rem;
}

.comparison-how {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
}

.comparison-how h4 {
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.comparison-how p {
    color: var(--color-text);
    line-height: 1.6;
    font-size: 0.95rem;
}

.comparison-note {
    margin-top: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.comparison-note h3 {
    text-align: center;
    color: var(--color-secondary);
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.comparison-recommendation {
    display: grid;
    gap: 1.5rem;
}

.recommendation-option {
    padding: 2rem;
    background: var(--color-bg);
    border-radius: 12px;
    border-left: 4px solid var(--color-primary);
}

.recommendation-option h4 {
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.recommendation-option p {
    color: var(--color-text);
    line-height: 1.7;
}

/* ========================================
   ROI Section
   ======================================== */
.roi-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #e8f5e9 0%, #e0f7fa 100%);
}

.roi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.roi-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border: 3px solid #e0e0e0;
    position: relative;
    transition: var(--transition);
}

.roi-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 168, 232, 0.3);
}

.roi-featured {
    border-color: var(--color-success);
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.05) 0%, white 100%);
}

.roi-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--color-success);
    color: white;
    padding: 10px 24px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
}

.roi-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 3px solid var(--color-primary);
}

.roi-header h3 {
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
}

.roi-subtitle {
    color: var(--color-text-muted);
    font-size: 1rem;
    font-style: italic;
}

.roi-calculation {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.roi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 8px;
    flex-wrap: wrap;
}

.roi-item.highlight {
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.1) 0%, rgba(6, 214, 160, 0.1) 100%);
    border: 2px solid var(--color-primary);
    font-weight: 600;
}

.roi-item.optional-item {
    background: rgba(255, 193, 7, 0.1);
    border: 2px dashed #ffc107;
}

.roi-item.total-investment {
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.15) 0%, rgba(0, 168, 232, 0.15) 100%);
    border: 3px solid var(--color-success);
    font-weight: 700;
    font-size: 1.1rem;
}

.roi-label {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    flex: 1;
}

.roi-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.roi-breakdown {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    width: 100%;
    margin-top: 0.5rem;
    text-align: right;
}

.roi-note-small {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    width: 100%;
    margin-top: 0.5rem;
    text-align: right;
    font-style: italic;
}

.roi-separator {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
    margin: 1rem 0;
}

.roi-revenue {
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.1) 0%, rgba(0, 168, 232, 0.1) 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid var(--color-success);
}

.roi-revenue h4 {
    font-size: 1.3rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
    text-align: center;
}

.roi-note {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.roi-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.roi-result-label {
    font-size: 1.1rem;
    color: var(--color-text);
}

.roi-result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.roi-profit {
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 1rem;
}

.roi-profit.positive {
    background: var(--color-success);
    color: white;
}

.roi-profit-label {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.roi-profit-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.roi-multiplier {
    text-align: center;
    font-size: 1.2rem;
    color: var(--color-secondary);
    margin-top: 1rem;
}

.roi-multiplier strong {
    color: var(--color-success);
    font-size: 1.5rem;
}

.roi-bonus {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 152, 0, 0.1) 100%);
    border-radius: 12px;
    border: 2px solid #ffc107;
}

.roi-bonus h4 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.roi-bonus ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.roi-bonus li {
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    font-size: 0.95rem;
}

.roi-explanation {
    margin-top: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.roi-explanation h3 {
    text-align: center;
    color: var(--color-secondary);
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.roi-explanation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.explanation-card {
    text-align: center;
    padding: 2rem;
    background: var(--color-bg);
    border-radius: 12px;
    border: 2px solid var(--color-primary);
}

.explanation-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.explanation-card h4 {
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

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

.roi-real-example {
    margin-top: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border-left: 6px solid var(--color-success);
}

.roi-real-example h3 {
    color: var(--color-secondary);
    margin-bottom: 2rem;
    font-size: 1.8rem;
    text-align: center;
}

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

.example-before,
.example-after {
    padding: 2rem;
    border-radius: 12px;
}

.example-before {
    background: rgba(239, 71, 111, 0.1);
    border: 2px solid var(--color-danger);
}

.example-after {
    background: rgba(6, 214, 160, 0.1);
    border: 2px solid var(--color-success);
}

.example-before h4,
.example-after h4 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.example-before ul,
.example-after ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.example-before li,
.example-after li {
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.example-before li::before {
    content: '❌';
    position: absolute;
    left: 0;
}

.example-after li::before {
    content: '✅';
    position: absolute;
    left: 0;
}

.example-arrow {
    font-size: 3rem;
    color: var(--color-primary);
    font-weight: 700;
}

.example-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
    padding-top: 1rem;
    border-top: 1px solid #e0e0e0;
}

.roi-cta {
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 16px;
    text-align: center;
    color: white;
}

.roi-cta h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.roi-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn-large {
    padding: 18px 48px;
    font-size: 1.2rem;
}

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

.roi-cta .btn:hover {
    background: var(--color-bg);
    transform: scale(1.05);
}

/* ========================================
   Improvements Section
   ======================================== */
.improvements-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.analysis-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.analysis-badge {
    display: inline-block;
    background: var(--color-primary);
    color: white;
    padding: 10px 24px;
    border-radius: 20px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.analysis-intro p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 800px;
    margin: 0 auto;
}

.improvements-grid {
    display: grid;
    gap: 3rem;
    margin-top: 3rem;
}

.improvement-category {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.category-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--color-secondary);
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--color-primary);
}

.improvement-card {
    margin-bottom: 2rem;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid;
}

.improvement-card.positive {
    background: rgba(6, 214, 160, 0.1);
    border-color: var(--color-success);
}

.improvement-card.negative {
    background: rgba(239, 71, 111, 0.1);
    border-color: var(--color-danger);
}

.improvement-card.solution {
    background: rgba(0, 168, 232, 0.1);
    border-color: var(--color-primary);
}

.improvement-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.improvement-card ul {
    display: grid;
    gap: 0.75rem;
}

.improvement-card li {
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.improvement-card.positive li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.improvement-card.negative li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    color: var(--color-danger);
    font-weight: 700;
}

.improvement-card.solution li::before {
    content: '💡';
    position: absolute;
    left: 0;
}

.full-width {
    grid-column: 1 / -1;
}

.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.strategy-card {
    padding: 2rem;
    background: var(--color-bg);
    border-radius: 12px;
    border: 2px solid var(--color-primary);
    text-align: center;
}

.strategy-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.strategy-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.strategy-card ul {
    text-align: left;
}

.strategy-card li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
}

.improvements-disclaimer {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(239, 71, 111, 0.1);
    border-radius: 12px;
    border: 2px solid var(--color-danger);
    text-align: center;
}

.improvements-cta {
    margin-top: 3rem;
    padding: 3rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 16px;
    text-align: center;
    color: white;
}

.improvements-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.improvements-cta p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.improvements-cta ul {
    max-width: 600px;
    margin: 0 auto 2rem;
    text-align: left;
}

.improvements-cta li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
}

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

.improvements-cta .btn:hover {
    background: var(--color-bg);
}

/* ========================================
   Why Us Section
   ======================================== */
.why-us-section {
    padding: 100px 0;
    background: white;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.why-card {
    background: var(--color-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 2px solid #e0e0e0;
    transition: var(--transition);
    text-align: center;
}

.why-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.why-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.why-card p {
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    padding: 100px 0;
    background: var(--color-bg);
}

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

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 1.5rem;
    color: var(--color-secondary);
}

.contact-info > p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.contact-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--color-secondary);
}

.contact-item p,
.contact-item a {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.contact-item a:hover {
    color: var(--color-primary);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: white;
    padding: 3rem 0 1.5rem;
    border-top: 2px solid #e0e0e0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

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

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

.footer-links a {
    color: var(--color-text-muted);
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 968px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: white;
        padding: 5rem 2rem;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .roi-grid {
        grid-template-columns: 1fr;
    }
    
    .example-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .example-arrow {
        font-size: 2rem;
        text-align: center;
        transform: rotate(90deg);
    }
    
    .roi-explanation-grid {
        grid-template-columns: 1fr;
    }
    
    .reason-grid,
    .advantage-grid,
    .comparison-plans,
    .recommendation-boxes,
    .scaling-timeline,
    .scaling-reasons {
        grid-template-columns: 1fr;
    }
    
    .example-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        text-align: left;
    }
    
    .example-row > div::before {
        content: attr(data-label);
        font-weight: 700;
        margin-right: 0.5rem;
    }
    
    .header-row {
        display: none;
    }
    
    .main-recommendation,
    .key-message {
        padding: 2rem 1.5rem;
    }
    
    .recommendation-plan {
        font-size: 2rem;
    }
    
    .comparison-plans {
        gap: 2rem;
    }
    
    .comparison-plan-card {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }
    
    .plans-grid,
    .comparison-grid,
    .strategy-grid,
    .roi-grid,
    .reason-grid,
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-card,
    .improvement-card,
    .improvement-category,
    .roi-card {
        padding: 1.5rem;
    }
    
    .hero-content {
        padding: 80px 16px 40px;
    }
    
    .intro-section,
    .plans-section,
    .recommendation-section,
    .roi-section,
    .improvements-section,
    .why-us-section,
    .contact-section {
        padding: 60px 0;
    }
    
    .why-not-pack-s,
    .why-yes-embudo,
    .why-investment-works,
    .final-recommendation {
        padding: 2rem 1.5rem;
    }
    
    .investment-point {
        padding: 1.5rem;
    }
    
    .scaling-investment,
    .scaling-explanation,
    .scaling-example {
        padding: 2rem 1.5rem;
    }
    
    .reason-box {
        padding: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
        padding: 0 16px;
    }
    
    .section-subtitle {
        padding: 0 16px;
    }
    
    .roi-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .roi-value {
        font-size: 1.1rem;
    }
    
    .roi-result {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .roi-profit-value {
        font-size: 1.5rem;
    }
    
    .roi-explanation,
    .roi-real-example {
        padding: 1.5rem;
    }
    
    .roi-cta {
        padding: 2rem 1.5rem;
    }
    
    .comparison-note {
        padding: 2rem 1.5rem;
    }
    
    .recommendation-option {
        padding: 1.5rem;
    }
    
    .contact-details {
        gap: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}