:root {
    --primary: #ff4d4d;
    --primary-dark: #e03b3b;
    --primary-light: #ff6b6b;
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a25;
    --bg-light: #f8f9fc;
    --bg-alt: #f0f2f5;
    --text-light: #ffffff;
    --text-muted: #a0a0b0;
    --text-dark: #1a1a2e;
    --text-body: #4a4a5a;
    --accent-green: #00d4aa;
    --accent-blue: #4d9fff;
    --gradient-primary: linear-gradient(135deg, #ff4d4d 0%, #ff6b6b 50%, #ff8585 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(255, 77, 77, 0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg-light);
    overflow-x: hidden;
}

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

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 40px;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
}

nav.scrolled {
    background: rgba(10, 10, 15, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-light);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
    letter-spacing: 0.2px;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--primary) !important;
    color: var(--text-light) !important;
    padding: 12px 24px !important;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    font-weight: 600 !important;
    box-shadow: 0 4px 15px rgba(255, 77, 77, 0.3);
}

.nav-cta:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 77, 77, 0.4);
}

.nav-cta::after {
    display: none !important;
}

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

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition-fast);
}

header#hero {
    min-height: 100vh;
    background: var(--gradient-dark);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 40px 100px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 100% 60% at 50% -10%, rgba(255, 77, 77, 0.18) 0%, transparent 50%),
        radial-gradient(ellipse 70% 50% at 85% 50%, rgba(77, 159, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 70% 50% at 15% 70%, rgba(0, 212, 170, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 950px;
}

.hero-profile-wrapper {
    margin-bottom: 36px;
    animation: fadeInUp 0.6s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-profile {
    overflow: hidden;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 4px solid rgba(255, 77, 77, 0.5);
    box-shadow: 0 0 50px rgba(255, 77, 77, 0.35), 0 0 100px rgba(255, 77, 77, 0.15);
    transition: var(--transition-normal);
}

.hero-profile:hover {
    transform: scale(1.02);
    box-shadow: 0 0 60px rgba(255, 77, 77, 0.45), 0 0 120px rgba(255, 77, 77, 0.2);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 8%;
    transform: scale(1.4);
    transition: var(--transition-normal);
}

.hero-profile:hover .profile-image {
    transform: scale(1.45);
}

.profile-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    padding: 10px 20px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--accent-green);
    backdrop-filter: blur(10px);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid rgba(255, 77, 77, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 28px;
    animation: fadeInUp 0.6s ease 0.1s both;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

header#hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 28px;
    animation: fadeInUp 0.6s ease 0.15s both;
    letter-spacing: -1px;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 28px;
    animation: fadeInUp 0.6s ease 0.2s both;
    line-height: 1.7;
}

.hero-pain-hook {
    max-width: 650px;
    margin: 0 auto 40px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    animation: fadeInUp 0.6s ease 0.25s both;
}

.hero-pain-hook p {
    font-size: 1rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-light);
    box-shadow: 0 4px 25px rgba(255, 77, 77, 0.4);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(255, 77, 77, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.btn-large {
    padding: 22px 44px;
    font-size: 1.1rem;
}

.btn-ai-chat {
    background: linear-gradient(135deg, rgba(255, 77, 77, 0.15) 0%, rgba(255, 107, 107, 0.1) 100%);
    border: 1px solid rgba(255, 77, 77, 0.4);
    color: var(--text-light);
}

.btn-ai-chat:hover {
    background: linear-gradient(135deg, rgba(255, 77, 77, 0.25) 0%, rgba(255, 107, 107, 0.2) 100%);
    border-color: rgba(255, 77, 77, 0.6);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 77, 77, 0.3);
}

.btn-ai-chat svg {
    flex-shrink: 0;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 56px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.stat {
    text-align: center;
    padding: 20px 28px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.stat:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 77, 77, 0.3);
    transform: translateY(-2px);
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-light);
    letter-spacing: -0.5px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: fadeInUp 0.6s ease 0.5s both;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

.scroll-indicator span {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

@keyframes scroll {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.5; transform: translateX(-50%) translateY(10px); }
}

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

.section {
    padding: 130px 0;
}

.section-alt {
    background: var(--bg-alt);
}

.section-dark {
    background: var(--gradient-dark);
    color: var(--text-light);
}

.section-dark .section-header h2 {
    color: var(--text-light);
}

.section-dark .section-subtitle {
    color: var(--text-muted);
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 70px;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 77, 77, 0.1);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.section-dark .section-tag {
    background: rgba(255, 77, 77, 0.2);
    color: var(--primary-light);
}

.section h2 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-body);
    line-height: 1.7;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-bottom: 56px;
}

.pain-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 44px;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.pain-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 77, 77, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pain-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255, 77, 77, 0.2);
    margin-bottom: 16px;
    line-height: 1;
}

.pain-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 16px;
}

.pain-card p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.pain-result {
    padding: 16px;
    background: rgba(255, 77, 77, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--primary-light);
    font-weight: 500;
}

.pain-callout {
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid rgba(255, 77, 77, 0.3);
    border-radius: var(--radius-lg);
    padding: 48px;
}

.callout-content h3 {
    font-size: 1.3rem;
    color: var(--primary-light);
    margin-bottom: 12px;
}

.callout-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.callout-content strong {
    color: var(--text-light);
}

.solution-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: start;
}

.solution-content .section-tag {
    display: inline-block;
}

.solution-content h2 {
    font-size: 2.8rem;
    margin-bottom: 24px;
    text-align: left;
    letter-spacing: -0.5px;
}

.solution-intro {
    font-size: 1.15rem;
    color: var(--text-body);
    margin-bottom: 48px;
    line-height: 1.8;
}

.solution-benefits {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.benefit-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 24px;
    background: rgba(0, 212, 170, 0.03);
    border: 1px solid rgba(0, 212, 170, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.benefit-item:hover {
    background: rgba(0, 212, 170, 0.06);
    border-color: rgba(0, 212, 170, 0.2);
    transform: translateX(8px);
}

.benefit-icon {
    width: 52px;
    height: 52px;
    background: rgba(0, 212, 170, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-green);
    flex-shrink: 0;
}

.benefit-item h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.benefit-item p {
    color: var(--text-body);
    font-size: 0.95rem;
    line-height: 1.7;
}

.visual-card {
    background: var(--gradient-dark);
    border-radius: var(--radius-xl);
    padding: 48px;
    color: var(--text-light);
    position: sticky;
    top: 100px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.visual-header {
    margin-bottom: 24px;
}

.visual-tag {
    padding: 6px 14px;
    background: rgba(255, 77, 77, 0.2);
    color: var(--primary-light);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
}

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

.visual-list li {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 12px;
}

.visual-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    flex-shrink: 0;
}

.visual-footer {
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
}

.visual-footer span {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.process-step {
    background: white;
    border-radius: var(--radius-xl);
    padding: 44px 36px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.process-step::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -12px;
    width: 24px;
    height: 2px;
    background: var(--primary);
    transform: translateY(-50%);
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin: 0 auto 24px;
}

.step-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.step-content p {
    color: var(--text-body);
    font-size: 0.95rem;
    line-height: 1.6;
}

.comparison-container {
    display: flex;
    gap: 24px;
    align-items: stretch;
    justify-content: center;
}

.comparison-card {
    flex: 1;
    max-width: 400px;
    padding: 48px;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.comparison-card:hover {
    transform: translateY(-8px);
}

.comparison-card.linkedin {
    background: white;
    box-shadow: var(--shadow-sm);
}

.comparison-card.webapp {
    background: var(--gradient-dark);
    color: var(--text-light);
    box-shadow: var(--shadow-glow);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.comparison-card.linkedin .comparison-header svg {
    color: #0077b5;
}

.comparison-card.webapp .comparison-header svg {
    color: var(--primary-light);
}

.comparison-header h3 {
    font-size: 1.4rem;
    font-weight: 700;
}

.comparison-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comparison-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

.comparison-card.linkedin .comparison-list svg {
    color: var(--primary);
    flex-shrink: 0;
}

.comparison-card.webapp .comparison-list svg {
    color: var(--accent-green);
    flex-shrink: 0;
}

.comparison-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    font-weight: 800;
    font-size: 0.9rem;
    border-radius: 50%;
    flex-shrink: 0;
    align-self: center;
    box-shadow: var(--shadow-glow);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
}

.section-dark .portfolio-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.section-dark .portfolio-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 77, 77, 0.3);
}

.portfolio-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.portfolio-image {
    height: 180px;
    background: linear-gradient(135deg, rgba(255, 77, 77, 0.1) 0%, rgba(77, 159, 255, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-dark .portfolio-image {
    background: rgba(255, 255, 255, 0.05);
}

.portfolio-placeholder {
    width: 80px;
    height: 80px;
    background: rgba(255, 77, 77, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-light);
}

.portfolio-content {
    padding: 32px;
}

.section-dark .portfolio-content h3 {
    color: var(--text-light);
}

.portfolio-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.section-dark .portfolio-content p {
    color: var(--text-muted);
}

.portfolio-content p {
    color: var(--text-body);
    margin-bottom: 20px;
    line-height: 1.7;
    font-style: italic;
}

.portfolio-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.portfolio-tags span {
    padding: 6px 14px;
    background: rgba(255, 77, 77, 0.1);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary);
}

.section-dark .portfolio-tags span {
    background: rgba(255, 77, 77, 0.2);
    color: var(--primary-light);
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition-fast);
}

.section-dark .portfolio-link {
    color: var(--primary-light);
}

.portfolio-link:hover {
    gap: 12px;
}

.about-layout {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img,
.about-image .about-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center 0%;
    transform: scale(1.2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-image {
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.about-image::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.1;
}

.about-content .section-tag {
    display: inline-block;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    text-align: left;
}

.about-intro {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.about-content p {
    color: var(--text-body);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-cta {
    margin-top: 32px;
}

.section-cta {
    background: var(--gradient-dark);
    color: var(--text-light);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 100%, rgba(255, 77, 77, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--text-light);
    margin-bottom: 20px;
}

.cta-content > p {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.cta-actions {
    margin-bottom: 24px;
}

.cta-note {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.cta-guarantee {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: var(--radius-sm);
    color: var(--accent-green);
    font-size: 0.95rem;
}

.cta-guarantee svg {
    flex-shrink: 0;
}

footer {
    background: var(--bg-darker);
    color: var(--text-light);
    padding: 80px 0 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--text-muted);
    max-width: 300px;
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

@media (max-width: 1024px) {
    .solution-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .visual-card {
        position: static;
    }
    
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-step::after {
        display: none;
    }
    
    .about-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pain-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .nav-container {
        height: 60px;
        padding: 0 16px;
    }
    
    .logo {
        font-size: 1.1rem;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(20px);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    header#hero {
        min-height: auto;
        padding: 80px 20px 40px;
    }
    
    .hero-profile-wrapper {
        margin-bottom: 20px;
    }
    
    .hero-profile {
        width: 100px;
        height: 100px;
        border-width: 3px;
        box-shadow: 0 0 30px rgba(255, 77, 77, 0.4);
    }
    
    .profile-image {
        transform: scale(1.5);
        object-position: center 10%;
    }
    
    .profile-status {
        margin-top: 12px;
        padding: 6px 14px;
        font-size: 0.7rem;
        gap: 6px;
    }
    
    .status-dot {
        width: 6px;
        height: 6px;
    }
    
    .hero-badge {
        padding: 8px 16px;
        font-size: 0.7rem;
        margin-bottom: 16px;
        letter-spacing: 0.5px;
    }
    
    header#hero h1 {
        font-size: 1.75rem;
        margin-bottom: 14px;
        line-height: 1.25;
        padding: 0 10px;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 20px;
        line-height: 1.5;
        padding: 0 5px;
    }
    
    .hero-pain-hook {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin-bottom: 28px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        max-width: 300px;
        padding: 14px 24px;
        font-size: 0.95rem;
        border-radius: 10px;
    }
    
    .btn-secondary {
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .btn-ai-chat {
        background: linear-gradient(135deg, rgba(255, 77, 77, 0.12) 0%, rgba(255, 107, 107, 0.08) 100%);
        border: 1px solid rgba(255, 77, 77, 0.35);
    }
    
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
        width: 100%;
        max-width: 340px;
    }
    
    .stat {
        padding: 14px 8px;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 12px;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.3rem;
        margin-bottom: 2px;
    }
    
    .stat-label {
        font-size: 0.65rem;
        text-transform: uppercase;
        letter-spacing: 0.3px;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .section {
        padding: 48px 0;
    }
    
    .section-header {
        margin-bottom: 28px;
    }
    
    .section-tag {
        font-size: 0.7rem;
        padding: 6px 14px;
        margin-bottom: 12px;
    }
    
    .section-header h2 {
        font-size: 1.4rem;
        line-height: 1.3;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
        margin-top: 10px;
    }
    
    .pain-grid {
        gap: 14px;
    }
    
    .pain-card {
        padding: 20px;
        border-radius: 14px;
    }
    
    .pain-number {
        font-size: 0.75rem;
        margin-bottom: 10px;
    }
    
    .pain-card h3 {
        font-size: 1.05rem;
        margin-bottom: 8px;
    }
    
    .pain-card p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    .pain-result {
        font-size: 0.8rem;
        margin-top: 12px;
        padding: 10px 12px;
    }
    
    .pain-callout {
        margin-top: 24px;
        padding: 20px;
        border-radius: 14px;
    }
    
    .pain-callout h3 {
        font-size: 1rem;
    }
    
    .pain-callout p {
        font-size: 0.9rem;
    }
    
    .solution-content {
        text-align: center;
    }
    
    .solution-intro {
        font-size: 0.95rem;
    }
    
    .solution-benefits {
        text-align: left;
    }
    
    .benefit-item {
        padding: 16px;
        gap: 14px;
    }
    
    .benefit-icon {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }
    
    .benefit-item h4 {
        font-size: 1rem;
    }
    
    .benefit-item p {
        font-size: 0.85rem;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    
    .process-step {
        padding: 18px 16px;
        border-radius: 14px;
    }
    
    .step-number {
        font-size: 0.7rem;
        padding: 4px 10px;
    }
    
    .process-step h3 {
        font-size: 1rem;
    }
    
    .process-step p {
        font-size: 0.85rem;
    }
    
    .comparison-container {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    
    .comparison-card {
        max-width: 100%;
        padding: 22px 18px;
        border-radius: 14px;
    }
    
    .comparison-card h3 {
        font-size: 1.1rem;
    }
    
    .comparison-item {
        font-size: 0.85rem;
        padding: 8px 0;
    }
    
    .comparison-vs {
        margin: -6px 0;
        width: 36px;
        height: 36px;
        font-size: 0.75rem;
        z-index: 10;
        align-self: center;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .portfolio-card {
        border-radius: 14px;
    }
    
    .portfolio-image {
        height: 180px;
    }
    
    .portfolio-content {
        padding: 18px;
    }
    
    .portfolio-content h3 {
        font-size: 1.1rem;
    }
    
    .portfolio-content p {
        font-size: 0.85rem;
    }
    
    .about-layout {
        gap: 28px;
        text-align: center;
    }
    
    .about-image {
        max-width: 200px;
        margin: 0 auto;
    }
    
    .about-image img,
    .about-image .about-img {
        height: 260px;
        border-radius: 16px;
    }
    
    .about-content {
        text-align: center;
    }
    
    .about-content h2 {
        font-size: 1.4rem;
    }
    
    .about-intro {
        font-size: 1rem;
    }
    
    .about-content p {
        font-size: 0.9rem;
    }
    
    .about-cta {
        justify-content: center;
    }
    
    .section-cta {
        padding: 48px 0;
    }
    
    .cta-content h2 {
        font-size: 1.5rem;
    }
    
    .cta-content > p {
        font-size: 0.9rem;
    }
    
    .cta-note {
        font-size: 0.8rem;
    }
    
    .cta-guarantee {
        font-size: 0.85rem;
        padding: 14px 18px;
        border-radius: 12px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-brand p {
        font-size: 0.85rem;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 12px 20px;
        justify-content: center;
    }
    
    .footer-links a {
        font-size: 0.85rem;
    }
    
    footer {
        padding: 36px 0 20px;
    }
    
    .footer-bottom p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    header#hero {
        padding: 72px 16px 36px;
    }
    
    .hero-profile {
        width: 90px;
        height: 90px;
    }
    
    .profile-image {
        transform: scale(1.6);
    }
    
    header#hero h1 {
        font-size: 1.5rem;
        padding: 0;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        padding: 0;
    }
    
    .hero-stats {
        gap: 8px;
        max-width: 100%;
    }
    
    .stat {
        padding: 12px 6px;
    }
    
    .stat-number {
        font-size: 1.15rem;
    }
    
    .stat-label {
        font-size: 0.6rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-header h2 {
        font-size: 1.25rem;
    }
    
    .pain-card {
        padding: 18px;
    }
    
    .pain-card h3 {
        font-size: 1rem;
    }
    
    .comparison-card {
        padding: 18px 16px;
    }
    
    .process-step {
        padding: 16px 14px;
    }
    
    .cta-guarantee {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .about-image {
        max-width: 180px;
    }
    
    .about-image img,
    .about-image .about-img {
        height: 240px;
    }
    
    .about-content h2 {
        font-size: 1.25rem;
    }
    
    .cta-content h2 {
        font-size: 1.3rem;
    }
}