/* ============================================
   IA PARA PEQUENOS NEGÓCIOS - LANDING PAGE
   Design: Dark theme com roxo/violeta
   Inspiração: Kácio Filipe / Imagenation
   ============================================ */

/* Variables */
:root {
    /* Colors - Purple/Violet palette */
    --black: #09090b;
    --dark: #0f0f12;
    --dark-elevated: #18181b;
    --dark-border: #27272a;
    --gray-500: #71717a;
    --gray-400: #a1a1aa;
    --gray-300: #d4d4d8;
    --white: #fafafa;
    
    /* Accent colors */
    --violet: #8b5cf6;
    --violet-light: #a78bfa;
    --violet-dark: #7c3aed;
    --violet-glow: rgba(139, 92, 246, 0.4);
    --violet-subtle: rgba(139, 92, 246, 0.1);
    
    --pink: #ec4899;
    --pink-glow: rgba(236, 72, 153, 0.3);
    
    --cyan: #22d3ee;
    
    /* Gradients */
    --gradient-violet: linear-gradient(135deg, var(--violet) 0%, var(--pink) 100%);
    --gradient-glow: radial-gradient(circle at center, var(--violet-glow) 0%, transparent 70%);
    --gradient-dark: linear-gradient(180deg, var(--black) 0%, var(--dark) 100%);
    
    /* Typography */
    --font-main: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --section-padding: clamp(80px, 12vh, 140px);
    --container-padding: clamp(20px, 5vw, 80px);
    
    /* Effects */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px var(--violet-glow);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 100px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    font-weight: 400;
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--violet);
    color: var(--white);
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--white);
}

h1 {
    font-size: clamp(2.75rem, 7vw, 5rem);
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    color: var(--gray-400);
    font-size: 1.125rem;
}

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

/* Layout */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container-narrow {
    max-width: 900px;
}

/* Section */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: var(--violet-subtle);
    color: var(--violet-light);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    background: rgba(9, 9, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transform: translateY(-100%);
    opacity: 0;
}

.header.visible {
    transform: translateY(0);
    opacity: 1;
    transition: transform 0.6s var(--transition-smooth), opacity 0.6s var(--transition-smooth);
}

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

.header-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
}

.header-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--violet);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

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

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--violet);
    color: var(--white);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.header-cta:hover {
    background: var(--violet-light);
    transform: translateY(-2px);
}

.header-cta svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.header-cta:hover svg {
    transform: translateX(3px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-glow-1 {
    position: absolute;
    top: -30%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--violet-glow) 0%, transparent 60%);
    filter: blur(80px);
    animation: float 15s ease-in-out infinite;
}

.hero-glow-2 {
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--pink-glow) 0%, transparent 60%);
    filter: blur(80px);
    animation: float 12s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.05); }
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1.2fr 0.8fr;
        gap: 80px;
    }
}

.hero-text {
    max-width: 640px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-300);
    margin-bottom: 32px;
}

.hero-eyebrow svg {
    width: 16px;
    height: 16px;
    color: var(--violet);
}

.hero h1 {
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-400);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 540px;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: inherit;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    padding: 18px 36px;
    background: var(--gradient-violet);
    color: var(--white);
    font-size: 1.0625rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--violet-light) 0%, var(--pink) 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 80px var(--violet-glow);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary span,
.btn-primary svg {
    position: relative;
    z-index: 1;
}

.btn-primary svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    padding: 18px 36px;
    background: transparent;
    color: var(--white);
    font-size: 1.0625rem;
    border: 2px solid var(--dark-border);
    border-radius: var(--radius-full);
}

.btn-secondary:hover {
    border-color: var(--violet);
    background: var(--violet-subtle);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.hero-mockup {
    position: relative;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform 0.6s var(--transition-smooth);
}

.hero-mockup:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(1deg);
}

.hero-book {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.hero-float-card {
    position: absolute;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-md);
    animation: floatCard 4s ease-in-out infinite;
}

.hero-float-card:nth-child(2) {
    top: 10%;
    right: -20px;
}

.hero-float-card:nth-child(3) {
    bottom: 15%;
    left: -30px;
    animation-delay: 1s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.float-card-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-violet);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.float-card-icon svg {
    width: 22px;
    height: 22px;
    color: var(--white);
}

.float-card-text {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--white);
}

.float-card-sub {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-top: 2px;
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
    background: var(--dark);
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
}

@media (min-width: 900px) {
    .pricing-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.pricing-info h2 {
    margin-bottom: 20px;
}

.pricing-desc {
    font-size: 1.125rem;
    color: var(--gray-400);
    line-height: 1.7;
}

.pricing-card {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-violet);
}

.pricing-badge {
    display: inline-block;
    padding: 8px 18px;
    background: var(--gradient-violet);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 8px;
}

.price-old {
    font-size: 1.25rem;
    color: var(--gray-500);
    text-decoration: line-through;
}

.price-current {
    font-size: 4rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.03em;
    line-height: 1;
}

.price-current span {
    font-size: 1.5rem;
}

.pricing-installment {
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin-bottom: 28px;
}

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

.pricing-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    color: var(--gray-300);
    margin-bottom: 14px;
}

.pricing-list li:last-child {
    margin-bottom: 0;
}

.pricing-list svg {
    width: 20px;
    height: 20px;
    color: var(--violet);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-btn {
    width: 100%;
    padding: 18px 32px;
    background: var(--gradient-violet);
    color: var(--white);
    font-size: 1.0625rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.pricing-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.pricing-btn svg {
    width: 18px;
    height: 18px;
}

.pricing-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.pricing-guarantee svg {
    width: 16px;
    height: 16px;
    color: var(--violet);
}

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

.product-card {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    padding: 36px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-violet);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--violet);
    box-shadow: var(--shadow-glow);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card.featured {
    background: var(--gradient-violet);
    border: none;
}

.product-card.featured::before {
    display: none;
}

.product-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--violet-subtle);
    color: var(--violet-light);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.product-card.featured .product-tag {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.product-icon {
    width: 56px;
    height: 56px;
    background: var(--violet-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.product-card.featured .product-icon {
    background: rgba(255, 255, 255, 0.15);
}

.product-icon svg {
    width: 28px;
    height: 28px;
    color: var(--violet);
}

.product-card.featured .product-icon svg {
    color: var(--white);
}

.product-card h3 {
    margin-bottom: 10px;
}

.product-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.product-card.featured p {
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   PROMPTS GRID
   ============================================ */
.prompts-wrapper {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    padding: 48px;
}

.prompts-header {
    text-align: center;
    margin-bottom: 36px;
}

.prompts-header h3 {
    font-size: 1.5rem;
}

.prompts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.prompt-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--dark);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.prompt-item:hover {
    background: var(--black);
    border-color: var(--violet);
    transform: translateX(4px);
}

.prompt-num {
    width: 32px;
    height: 32px;
    background: var(--gradient-violet);
    color: var(--white);
    font-size: 0.8125rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.prompt-item span {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-300);
}

/* ============================================
   PROBLEM / SOLUTION
   ============================================ */
.ps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .ps-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.ps-card {
    padding: 40px;
    border-radius: var(--radius-xl);
}

.ps-card.problem {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
}

.ps-card.solution {
    background: var(--gradient-violet);
}

.ps-card h3 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ps-card h3 svg {
    width: 24px;
    height: 24px;
}

.ps-card.solution h3 {
    color: var(--white);
}

.ps-card p {
    font-size: 1rem;
    line-height: 1.7;
}

.ps-card.solution p {
    color: rgba(255, 255, 255, 0.85);
}

/* ============================================
   FOR WHO
   ============================================ */
.for-who-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .for-who-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.for-who-card {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.for-who-card.positive {
    border-color: rgba(139, 92, 246, 0.3);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, var(--dark-elevated) 100%);
}

.for-who-card h3 {
    font-size: 1.125rem;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.for-who-card.positive h3 {
    color: var(--violet-light);
}

.for-who-card.negative h3 {
    color: var(--gray-500);
}

.for-who-card h3 svg {
    width: 22px;
    height: 22px;
}

.for-who-list {
    list-style: none;
}

.for-who-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 1rem;
    color: var(--gray-300);
    margin-bottom: 16px;
    line-height: 1.5;
}

.for-who-list li:last-child {
    margin-bottom: 0;
}

.for-who-list svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.for-who-card.positive .for-who-list svg {
    color: var(--violet);
}

.for-who-card.negative .for-who-list svg {
    color: var(--gray-500);
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--dark-border);
}

.faq-question {
    width: 100%;
    padding: 28px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    text-align: left;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--violet-light);
}

.faq-question svg {
    width: 24px;
    height: 24px;
    color: var(--violet);
    flex-shrink: 0;
    margin-left: 20px;
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question svg {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-smooth);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: 28px;
    font-size: 1rem;
    line-height: 1.7;
}

/* ============================================
   FINAL CTA
   ============================================ */
.final-cta {
    text-align: center;
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--violet-glow) 0%, transparent 60%);
    filter: blur(100px);
    opacity: 0.5;
}

.final-cta-content {
    position: relative;
    z-index: 1;
}

.final-cta h2 {
    margin-bottom: 16px;
}

.final-cta-sub {
    font-size: 1.25rem;
    color: var(--gray-400);
    margin-bottom: 40px;
}

/* ============================================
   ROI CALCULATION
   ============================================ */
.roi-calculation {
    margin: 32px 0;
    padding: 28px;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
}

.roi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--dark-border);
}

.roi-item:last-of-type {
    border-bottom: none;
}

.roi-label {
    font-size: 0.9375rem;
    color: var(--gray-400);
}

.roi-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
}

.roi-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    margin-top: 8px;
    border-top: 2px solid var(--violet);
}

.roi-total .roi-label {
    font-weight: 600;
    color: var(--white);
}

.roi-total .roi-value {
    font-size: 1.25rem;
    color: var(--violet-light);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--dark);
    border-top: 1px solid var(--dark-border);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: start;
}

@media (min-width: 900px) {
    .about-content {
        grid-template-columns: 200px 1fr;
        gap: 64px;
    }
}

.about-image {
    width: 200px;
    height: 200px;
    margin: 0 auto;
}

@media (min-width: 900px) {
    .about-image {
        position: sticky;
        top: 120px;
    }
}

.about-image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-violet);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder svg {
    width: 80px;
    height: 80px;
    color: var(--white);
    opacity: 0.8;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.about-role {
    font-size: 1rem;
    color: var(--violet-light);
    font-weight: 600;
    margin-bottom: 24px;
}

.about-text > p {
    font-size: 1rem;
    color: var(--gray-400);
    margin-bottom: 20px;
    line-height: 1.75;
}

.about-text p strong {
    color: var(--white);
    font-weight: 600;
}

.about-quote {
    margin-top: 24px;
    padding: 20px 24px;
    background: var(--violet-subtle);
    border-left: 4px solid var(--violet);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.about-quote p {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin: 0;
    font-style: italic;
    line-height: 1.5;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 48px 0;
    background: var(--black);
    border-top: 1px solid var(--dark-border);
    text-align: center;
}

.footer-bio {
    margin-bottom: 24px;
}

.footer-bio strong {
    color: var(--white);
    font-weight: 600;
}

.footer-bio p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    max-width: 500px;
    margin: 8px auto 0;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

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

.footer-legal {
    font-size: 0.75rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-delay-1 { transition-delay: 0.1s !important; }
.reveal-delay-2 { transition-delay: 0.2s !important; }
.reveal-delay-3 { transition-delay: 0.3s !important; }
.reveal-delay-4 { transition-delay: 0.4s !important; }

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
}

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.35s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(9) { transition-delay: 0.45s; }
.stagger-children.visible > *:nth-child(10) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(11) { transition-delay: 0.55s; }
.stagger-children.visible > *:nth-child(12) { transition-delay: 0.6s; }

/* Smooth scale on load */
.scale-in {
    opacity: 0;
    transform: scale(0.95);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .hero-float-card {
        display: none;
    }
    
    .hero-mockup {
        transform: none;
    }
    
    .hero-mockup:hover {
        transform: none;
    }
    
    .hero-book {
        margin: 0 auto;
    }
    
    .prompts-wrapper {
        padding: 32px 24px;
    }
    
    .pricing-card {
        padding: 32px 24px;
    }
    
    .ps-card,
    .for-who-card,
    .product-card {
        padding: 28px;
    }
}