:root {
    --bg-primary: #f8f8fc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --accent-purple: #7c3aed;
    --accent-indigo: #6366f1;
    --accent-blue: #3b82f6;
    --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #6366f1 50%, #3b82f6 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
    --gradient-card: linear-gradient(135deg, rgba(124, 58, 237, 0.03) 0%, rgba(99, 102, 241, 0.03) 100%);
    --border: rgba(124, 58, 237, 0.1);
    --border-hover: rgba(124, 58, 237, 0.3);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 30px rgba(124, 58, 237, 0.15);
    --nav-bg: rgba(248, 248, 252, 0.85);
    --hero-overlay: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
    --tag-bg: rgba(124, 58, 237, 0.08);
    --tag-border: rgba(124, 58, 237, 0.15);
    --course-price: #d97706;
    --footer-bg: #f1f5f9;
}

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

html {
    scroll-behavior: smooth;
}

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

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/background.png');
    background-size: cover;
    background-position: center;
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    padding: 12px 40px;
    background: rgba(248, 248, 252, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 4px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

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

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

.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-habr {
    padding: 10px 20px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--accent-purple);
    transition: all 0.3s ease;
}

.nav-habr:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--accent-purple);
    transform: translateY(-2px);
}

.nav-cta {
    padding: 10px 24px;
    background: var(--gradient-primary);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

:focus-visible {
    outline: 3px solid var(--accent-purple);
    outline-offset: 4px;
}

.faq-question:focus-visible,
.curriculum-header:focus-visible {
    background: var(--bg-card-hover);
    border-radius: 12px;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 40px 80px;
    position: relative;
    overflow: hidden;
    background: var(--hero-overlay);
}

.hero-text-wrap {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    position: relative;
    z-index: 1;
}

.hero-text {
    text-align: left;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--tag-bg);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--accent-purple);
    font-weight: 500;
    margin-bottom: 24px;
}

.hero-badge-proof {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
    color: #22c55e;
    font-weight: 600;
}

.hero-subtext {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 16px;
    margin-bottom: 0;
}

.hero-text-wrap h1 .gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text-wrap h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
    line-height: 1.1;
}

.hero-text-wrap p {
    font-size: 1.1rem;
    margin-bottom: 28px;
    color: var(--text-secondary);
}

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

.btn-primary {
    padding: 14px 32px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.3);
    filter: brightness(1.05);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    padding: 14px 32px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-secondary:hover {
    border-color: var(--accent-purple);
    background: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.hero-photo {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.photo-frame {
    width: 300px;
    height: 380px;
    border-radius: 24px;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transition: transform 0.5s ease;
}

.photo-frame:hover {
    transform: rotateY(-5deg) rotateX(5deg) translateY(-10px);
}

.photo-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(15, 23, 42, 0.4));
    pointer-events: none;
}

.photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 4rem;
}

.photo-placeholder span {
    font-size: 0.9rem;
    margin-top: 8px;
}

.stats-bar {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 48px 40px;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    min-width: 120px;
}

.stat-highlight .stat-number {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: clamp(2.2rem, 4vw, 3rem);
}

.stat-number {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    transition: background 0.3s ease;
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
    font-weight: 500;
    margin-top: 8px;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--border);
    flex-shrink: 0;
}

.why-me-section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.why-me-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.why-card-featured {
    background: var(--gradient-primary);
    border-radius: 24px;
    padding: 48px;
    color: white;
    position: relative;
    overflow: hidden;
}

.why-card-featured::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.why-card-featured::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.why-card-featured-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.why-card-featured-header h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0;
}

.why-card-featured p {
    color: rgba(255, 255, 255, 0.92);
    font-size: 1.1rem;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.why-me-grid-secondary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.why-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.why-card:hover::before {
    opacity: 1;
}

.why-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}

.why-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.audience-section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.audience-card {
    background: var(--bg-card);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 36px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.audience-card:hover {
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-8px);
    background: var(--bg-card-hover);
}

.audience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.audience-card:hover::before {
    opacity: 1;
}

.audience-icon {
    width: 56px;
    height: 56px;
    background: rgba(124, 58, 237, 0.12);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.audience-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent-purple);
}

.audience-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.audience-pain {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 16px;
    padding: 14px;
    background: rgba(239, 68, 68, 0.06);
    border-left: 3px solid rgba(239, 68, 68, 0.3);
    border-radius: 0 8px 8px 0;
    font-style: italic;
}

.audience-solution {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

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

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

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

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

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    background: var(--bg-card-hover);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(124, 58, 237, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent-purple);
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.feature-chip {
    padding: 4px 12px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 16px;
    font-size: 0.75rem;
    color: var(--accent-purple);
    font-weight: 500;
}

.service-price-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--course-price);
    font-weight: 600;
}

.service-card-highlight {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.service-card-highlight::before {
    opacity: 1;
}

.how-to-start-section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.step-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.step-card:hover::before {
    opacity: 1;
}

.step-card-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}

.step-card-active .step-card-number {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-card-active {
    border-color: rgba(34, 197, 94, 0.4);
    box-shadow: 0 0 30px rgba(34, 197, 94, 0.1);
}

.step-card-active::before {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    opacity: 1;
}

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

.step-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.how-to-start-cta {
    text-align: center;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.course-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.course-box {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 40px;
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 48px;
    align-items: center;
}

.course-info h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

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

.course-info p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

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

.course-features li {
    color: var(--text-secondary);
    font-size: 1rem;
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.course-features li::before {
    content: '✓';
    color: var(--accent-purple);
    font-weight: 700;
    font-size: 1.1rem;
}

.course-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 36px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.course-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.course-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--course-price);
    margin-bottom: 8px;
}

.course-price-sub {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.course-btn {
    display: block;
    width: 100%;
    padding: 16px;
    background: var(--gradient-primary);
    border-radius: 12px;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.course-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.course-platform {
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.course-habr-link {
    display: block;
    margin-top: 16px;
    padding: 10px 16px;
    background: rgba(255, 140, 0, 0.1);
    border: 1px solid rgba(255, 140, 0, 0.3);
    border-radius: 10px;
    color: #ff8c00;
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    transition: all 0.3s ease;
}

.course-habr-link:hover {
    background: rgba(255, 140, 0, 0.2);
    border-color: #ff8c00;
    transform: translateY(-2px);
}

.course-entrypoint {
    max-width: 700px;
    margin: 0 auto;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    text-align: center;
}

.course-entrypoint p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.course-entrypoint strong {
    color: var(--accent-purple);
}

.key-service {
    background: var(--bg-card);
    border: 2px solid var(--accent-purple);
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 64px;
    position: relative;
}

.key-service-badge {
    display: inline-block;
    padding: 6px 18px;
    background: var(--gradient-primary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.key-service h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.key-service-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.key-service .workflow-steps {
    gap: 24px;
}

.workflow-steps {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.workflow-step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.workflow-step:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.step-number {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 14px;
    font-size: 1.2rem;
    font-weight: 800;
    color: white;
}

.step-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.case-studies-section {
    padding-top: 40px;
}

.case-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px;
    margin-bottom: 32px;
    transition: all 0.3s ease;
}

.case-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.case-header {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.case-tag {
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-audit {
    background: rgba(124, 58, 237, 0.15);
    color: var(--accent-purple);
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.case-rag {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent-indigo);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.case-platform {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.case-lowcode {
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.case-ai {
    background: rgba(168, 85, 247, 0.15);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.case-analytics {
    background: rgba(34, 197, 94, 0.15);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.case-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.case-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 28px;
}

.case-detail-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-purple);
    margin-bottom: 8px;
}

.case-detail-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.case-metrics {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.case-metric {
    text-align: center;
}

.case-metric-value {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.case-metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.portfolio-card {
    background: var(--bg-card);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    background: var(--bg-card-hover);
}

.portfolio-image {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.portfolio-strip {
    height: 36px;
    background: linear-gradient(90deg, transparent, var(--strip-color), transparent);
    border-radius: 2px;
}

.portfolio-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    position: relative;
}

.portfolio-icon.mts {
    background: rgba(255, 196, 37, 0.12);
    color: #ffc425;
}

.portfolio-icon.sber {
    background: rgba(34, 197, 94, 0.12);
    color: #22c55e;
}

.portfolio-icon.vtb {
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
}

.portfolio-icon.travel {
    background: rgba(236, 72, 153, 0.12);
    color: #ec4899;
}

.portfolio-content {
    padding: 24px;
}

.portfolio-company {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.portfolio-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.portfolio-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.portfolio-role {
    display: inline-block;
    padding: 4px 12px;
    background: var(--tag-bg);
    border: 1px solid var(--tag-border);
    border-radius: 20px;
    font-size: 0.78rem;
    color: var(--accent-purple);
    font-weight: 500;
    margin-bottom: 16px;
}

.portfolio-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.tag {
    padding: 4px 12px;
    background: var(--tag-bg);
    border: 1px solid var(--tag-border);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--accent-purple);
    font-weight: 500;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-purple);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap 0.3s ease;
}

.portfolio-link:hover {
    gap: 10px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.tech-item {
    background: var(--bg-card);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100px;
}

.tech-item:hover {
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-md), var(--shadow-glow);
    transform: translateY(-5px);
    background: var(--bg-card-hover);
}

.tech-item img {
    max-width: 100%;
    max-height: 50px;
    object-fit: contain;
    filter: grayscale(20%) brightness(0.95);
    transition: all 0.3s ease;
}

.tech-item:hover img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.1);
}

.cta-section {
    text-align: center;
    padding: 100px 40px;
    position: relative;
    padding: 120px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.cta-box {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 64px 48px;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.06) 0%, transparent 60%);
}

.cta-box h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
}

.cta-box p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 32px;
    position: relative;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 40px auto 0;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 12px;
    font-size: 1.5rem;
}

.contact-card h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.contact-card a, .contact-card span {
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 600;
}

.contact-card a:hover {
    color: var(--accent-purple);
}

.footer {
    padding: 48px 40px;
    text-align: center;
    background: var(--footer-bg);
    border-top: 1px solid var(--border);
    transition: background-color 0.4s ease;
}

.footer-links {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.8;
}

.service-tag {
    display: inline-block;
    padding: 6px 18px;
    background: var(--tag-bg);
    border: 1px solid var(--tag-border);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.service-list li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    padding: 8px 0 8px 24px;
    position: relative;
}

.service-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
    font-weight: 700;
}

.project-section ol {
    counter-reset: service-counter;
    padding-left: 0;
}

.project-section ol li {
    counter-increment: service-counter;
    padding-left: 40px;
    position: relative;
    margin-bottom: 12px;
}

.project-section ol li::before {
    content: counter(service-counter) '.';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
    font-weight: 700;
    min-width: 24px;
}

.project-cta {
    text-align: center;
    padding: 48px 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    margin-top: 48px;
}

.project-cta h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.project-cta p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 24px;
}

.project-cta .btn-secondary {
    margin: 0 8px;
}

.project-header {
    padding: 140px 40px 60px;
    text-align: center;
    position: relative;
}

.project-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 100%;
    background: var(--hero-overlay);
    pointer-events: none;
}

.project-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.project-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.project-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px 80px;
}

.project-section {
    margin-bottom: 48px;
}

.project-section h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--accent-purple);
}

.project-section p, .project-section li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.project-section ul {
    list-style: none;
    padding: 0;
}

.project-section li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.project-section li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
}

.project-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-purple);
    font-weight: 600;
    margin-bottom: 32px;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 140px 40px 80px;
}

.legal-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.legal-content h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--accent-purple);
}

.legal-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-section {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.legal-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.legal-section h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.legal-list {
    list-style: none;
    padding: 0;
    margin-bottom: 24px;
}

.legal-list li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    padding: 6px 0 6px 20px;
    position: relative;
}

.legal-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
    font-weight: 700;
}

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-up"].visible {
    opacity: 1;
    transform: translateY(0);
}

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

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.cta-main-btn {
    padding: 18px 48px;
    font-size: 1.15rem;
    background: var(--gradient-primary);
    border-radius: 14px;
    box-shadow: var(--shadow-glow);
}

.cta-main-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 60px rgba(124, 58, 237, 0.3);
}

.contact-methods {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s ease;
    min-width: 200px;
}

.contact-link:hover {
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.contact-text {
    text-align: left;
}

.contact-text strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.contact-text span:last-child {
    color: var(--text-primary);
    font-size: 0.95rem;
}

.faq-section {
    padding: 100px 40px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 28px;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    user-select: none;
    position: relative;
}

.faq-question:hover {
    background: rgba(124, 58, 237, 0.05);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--accent-purple);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 28px 24px;
}

.faq-answer p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.final-cta-section {
    padding: 120px 40px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.final-cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.final-cta-container h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.final-cta-container p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: 40px;
    line-height: 1.7;
}

.final-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../assets/images/background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}

.logo-big {
    max-width: 320px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}



.course-modules {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}

.course-module {
    padding: 14px 16px;
    background: rgba(124, 58, 237, 0.06);
    border: 1px solid rgba(124, 58, 237, 0.12);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.course-module:hover {
    background: rgba(124, 58, 237, 0.1);
    border-color: rgba(124, 58, 237, 0.25);
    transform: translateY(-2px);
}

.course-module-num {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.course-module h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.3;
}

.course-module p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.course-curriculum {
    margin-top: 48px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.curriculum-title {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.curriculum-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.curriculum-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.curriculum-item:hover {
    border-color: var(--border-hover);
}

.curriculum-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s ease;
}

.curriculum-header:hover {
    background: rgba(124, 58, 237, 0.04);
}

.curriculum-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 800;
    color: white;
}

.curriculum-info {
    flex: 1;
}

.curriculum-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.curriculum-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.curriculum-toggle {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(124, 58, 237, 0.08);
    color: var(--accent-purple);
    font-size: 1.2rem;
    font-weight: 300;
    transition: all 0.3s ease;
}

.curriculum-item.active .curriculum-toggle {
    transform: rotate(45deg);
    background: var(--accent-purple);
    color: white;
}

.curriculum-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.curriculum-item.active .curriculum-body {
    max-height: 800px;
}

.curriculum-body-inner {
    padding: 0 24px 20px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.curriculum-body-inner ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.curriculum-body-inner li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
}

.curriculum-body-inner li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
    font-weight: 600;
}

/* ===== Hero Trust Section ===== */
.hero-trust {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.trust-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trust-logos {
    display: flex;
    align-items: center;
    gap: 32px;
    filter: grayscale(1) opacity(0.6);
    transition: filter 0.3s ease;
}

.trust-logos:hover {
    filter: grayscale(0) opacity(1);
}

.trust-logo {
    height: 32px;
    width: auto;
}

.trust-logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.trust-logo-img {
    height: 32px;
    width: auto;
    transition: filter 0.3s ease;
}

/* ===== Audit Results Grid ===== */
.audit-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.audit-result-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
}

.audit-result-item:hover {
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-md);
}

.audit-result-item h4 {
    color: var(--accent-purple);
    margin-bottom: 12px;
}

/* ===== Responsive Design ===== */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text {
        text-align: center;
    }
    .hero-text-wrap p {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-photo {
        display: none;
    }
    .course-box {
        grid-template-columns: 1fr;
    }
    .navbar {
        padding: 14px 24px;
    }
    .nav-links {
        display: none;
    }
    .cta-section {
        padding-left: 24px;
        padding-right: 24px;
    }
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    .case-details-grid {
        grid-template-columns: 1fr;
    }
    .workflow-step {
        padding: 20px;
    }
    .step-number {
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }
    .key-service {
        padding: 24px;
    }
    .key-service h3 {
        font-size: 1.2rem;
    }
    .why-me-grid-secondary {
        grid-template-columns: repeat(2, 1fr);
    }
    .course-modules {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero p {
        font-size: 1.05rem;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .cta-box {
        padding: 40px 24px;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .why-card-featured {
        padding: 32px;
    }
    .why-card-featured-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .why-card-featured-header h3 {
        font-size: 1.4rem;
    }
    .why-me-grid-secondary {
        grid-template-columns: 1fr;
    }
    .course-box {
        padding: 60px 24px;
    }
    .course-modules {
        grid-template-columns: repeat(2, 1fr);
    }
    .course-price {
        font-size: 2.5rem;
    }
    .course-curriculum {
        margin-left: 16px;
        margin-right: 16px;
    }
    .curriculum-header {
        padding: 16px 20px;
    }
    .curriculum-body-inner {
        padding: 0 20px 16px;
        padding-top: 12px;
    }
}

@media (max-width: 480px) {
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    .course-btn {
        width: 100%;
        text-align: center;
    }
    .about-stats {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .project-cta .btn-secondary {
        display: block;
        margin: 8px 0;
        width: 100%;
    }
    .service-tag {
        font-size: 0.7rem;
        padding: 4px 14px;
    }
    .why-card-featured {
        padding: 24px;
    }
    .why-card-featured-header h3 {
        font-size: 1.2rem;
    }
    .why-card-featured p {
        font-size: 1rem;
    }
    .why-number {
        font-size: 2rem;
    }
    .course-box {
        padding: 48px 16px;
    }
    .course-box h2 {
        font-size: 1.5rem;
    }
    .course-modules {
        grid-template-columns: 1fr;
    }
    .course-features li {
        font-size: 0.9rem;
    }
    .course-price {
        font-size: 2rem;
    }
    .curriculum-num {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
    .curriculum-info h4 {
        font-size: 0.9rem;
    }
    .curriculum-info span {
        font-size: 0.75rem;
    }
    .curriculum-body-inner li {
        font-size: 0.85rem;
    }
}