/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --primary: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --secondary: #0f172a;
    --accent: #0ea5e9;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --container-width: 1140px;
    --section-padding: 120px;

    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 17px;
    line-height: 1.7;
    color: var(--gray-600);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

/* Responsive images */
.hero-image img,
.service-image img,
.founder-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul { list-style: none; }

/* ===== Typography ===== */
h1, h2, h3, h4 {
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.25;
}

h1 { font-size: clamp(2.75rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); letter-spacing: -0.01em; }
h3 { font-size: 1.375rem; }

.lead {
    font-size: 1.25rem;
    color: var(--gray-500);
    line-height: 1.8;
}

/* ===== Container ===== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

.section-gray {
    background-color: var(--gray-50);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 70px;
}

.section-title {
    margin-bottom: 20px;
}

.section-subtitle {
    color: var(--gray-500);
    font-size: 1.125rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

.btn-white:hover {
    background-color: var(--gray-100);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.0625rem;
}

/* ===== Header / Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 45px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 50px;
}

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

.nav-link {
    font-weight: 500;
    color: var(--gray-600);
    font-size: 0.9375rem;
}

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

.nav-cta {
    padding: 12px 24px;
    font-size: 0.9375rem;
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--gray-700);
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f0f9ff 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(30, 64, 175, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 100px 0 60px;
}

.hero-content {
    max-width: 600px;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.hero-tag {
    display: inline-block;
    background-color: rgba(30, 64, 175, 0.1);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 28px;
}

.hero-title {
    margin-bottom: 28px;
    color: var(--gray-900);
}

.hero-title span {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-500);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 50px;
    padding-top: 40px;
    border-top: 1px solid var(--gray-200);
}

.hero-stat h4 {
    font-size: 2.25rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.hero-stat p {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

/* ===== Page Hero ===== */
.page-hero {
    padding: 180px 0 80px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    text-align: center;
}

.page-hero h1 {
    margin-bottom: 20px;
}

.page-hero p {
    font-size: 1.25rem;
    color: var(--gray-500);
    max-width: 550px;
    margin: 0 auto;
}

/* ===== Value Proposition (Simplified) ===== */
.value-section {
    padding: var(--section-padding) 0;
}

.value-intro {
    max-width: 800px;
    margin: 0 auto 80px;
    text-align: center;
}

.value-intro h2 {
    margin-bottom: 24px;
}

.value-intro p {
    font-size: 1.125rem;
    color: var(--gray-500);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
}

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

.value-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-radius: 16px;
}

.value-item h3 {
    margin-bottom: 12px;
}

.value-item p {
    color: var(--gray-500);
    font-size: 1rem;
}

/* ===== Services Section ===== */
.services-section {
    background-color: var(--gray-50);
    padding: var(--section-padding) 0;
}

.service-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 60px 0;
    border-bottom: 1px solid var(--gray-200);
}

.service-row:last-child {
    border-bottom: none;
}

.service-row.reverse {
    direction: rtl;
}

.service-row.reverse > * {
    direction: ltr;
}

.service-number {
    font-size: 5rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.25;
    line-height: 1;
    margin-bottom: 20px;
}

.service-content h3 {
    font-size: 1.75rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.service-content p {
    margin-bottom: 24px;
    color: var(--gray-600);
}

.service-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-600);
    font-size: 0.9375rem;
}

.service-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
}

.service-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
    display: block;
}

/* ===== Comparison Section ===== */
.comparison-section {
    padding: var(--section-padding) 0;
}

.comparison-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.comparison-card {
    padding: 50px 40px;
    border-radius: 20px;
    position: relative;
}

.comparison-card.old {
    background-color: var(--gray-50);
    border: 1px solid var(--gray-200);
}

.comparison-card.new {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.comparison-card.new h3,
.comparison-card.new .price {
    color: var(--white);
}

.comparison-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #10b981;
    color: var(--white);
    padding: 6px 20px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

.comparison-card h3 {
    font-size: 1.375rem;
    margin-bottom: 8px;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.7;
}

.comparison-list {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9375rem;
}

.comparison-list li::before {
    content: '';
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    background-size: contain;
    margin-top: 2px;
}

.comparison-card.old .comparison-list li::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23ef4444' viewBox='0 0 24 24'%3E%3Cpath d='M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z'/%3E%3C/svg%3E");
}

.comparison-card.new .comparison-list li::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23ffffff' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");
}

.comparison-card .btn {
    margin-top: 30px;
    width: 100%;
}

/* ===== Why Choose Section ===== */
.why-section {
    padding: var(--section-padding) 0;
    background-color: var(--gray-900);
    color: var(--white);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.why-content h2 {
    color: var(--white);
    margin-bottom: 24px;
}

.why-content .lead {
    color: var(--gray-400);
    margin-bottom: 50px;
}

.why-points {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.why-point {
    display: flex;
    gap: 20px;
}

.why-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary);
    color: var(--white);
    font-weight: 700;
    border-radius: 12px;
    flex-shrink: 0;
}

.why-text h4 {
    color: var(--white);
    margin-bottom: 6px;
}

.why-text p {
    color: var(--gray-400);
    font-size: 0.9375rem;
}

.why-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-card {
    background-color: rgba(255,255,255,0.05);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-light);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--gray-400);
}

/* ===== Testimonials ===== */
.testimonials-section {
    padding: var(--section-padding) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    padding: 40px;
    background-color: var(--gray-50);
    border-radius: 20px;
}

.testimonial-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    font-weight: 600;
    border-radius: 50%;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.author-info span {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===== CTA Section ===== */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
}

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

.cta p {
    color: rgba(255,255,255,0.85);
    font-size: 1.125rem;
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn {
    margin: 0 8px;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--gray-900);
    color: var(--gray-400);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 80px;
    width: auto;
    filter: brightness(10);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--white);
}

.footer-contact a {
    color: var(--primary-light);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.875rem;
}

/* ===== Service Detail Page ===== */
.service-detail {
    padding: var(--section-padding) 0;
}

.service-detail-content {
    max-width: 800px;
    margin: 0 auto;
}

.service-tag {
    display: inline-block;
    background-color: var(--primary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.service-detail-content h2 {
    margin-bottom: 24px;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.feature-item {
    display: flex;
    gap: 16px;
}

.feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 10px;
    flex-shrink: 0;
}

.feature-text h4 {
    margin-bottom: 6px;
}

.feature-text p {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

/* ===== Engagement Section ===== */
.engagement-section {
    background-color: var(--gray-50);
    padding: var(--section-padding) 0;
}

.engagement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.engagement-card {
    background-color: var(--white);
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
}

.engagement-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    color: var(--primary);
    border-radius: 50%;
}

.engagement-card h3 {
    margin-bottom: 12px;
}

.engagement-card p {
    color: var(--gray-500);
}

.engagement-tag {
    display: inline-block;
    background-color: #10b981;
    color: var(--white);
    padding: 4px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 20px;
}

/* ===== About Page ===== */
.about-section {
    padding: var(--section-padding) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content h2 {
    margin-bottom: 28px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.about-stat {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
}

.about-stat .number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}

.about-stat .label {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

/* ===== Founder Section ===== */
.founder-section {
    background-color: var(--gray-50);
    padding: var(--section-padding) 0;
}

.founder-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 70px;
    align-items: start;
}

.founder-image {
    border-radius: 20px;
    overflow: hidden;
}

.founder-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 20px;
}

.founder-tag {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.founder-content h2 {
    margin-bottom: 24px;
}

.founder-expertise {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--gray-200);
}

.founder-expertise h4 {
    margin-bottom: 20px;
}

.founder-expertise ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.founder-expertise li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-600);
}

.founder-expertise li::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--primary);
    border-radius: 50%;
}

/* ===== Values Section ===== */
.values-section {
    padding: var(--section-padding) 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.value-card {
    text-align: center;
}

.value-num {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.2;
    margin-bottom: 16px;
}

.value-card h3 {
    margin-bottom: 12px;
}

.value-card p {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

/* ===== Industries ===== */
.industries-section {
    background-color: var(--gray-50);
    padding: var(--section-padding) 0;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.industry-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 30px 20px;
    background-color: var(--white);
    border-radius: 16px;
    text-align: center;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.industry-item svg {
    color: var(--primary);
}

/* ===== Contact Page ===== */
.contact-section {
    padding: var(--section-padding) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
}

.contact-form-wrapper h2 {
    margin-bottom: 12px;
}

.contact-form-wrapper > p {
    color: var(--gray-500);
    margin-bottom: 40px;
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--gray-50);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--white);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-card {
    padding: 36px;
    border-radius: 20px;
    background-color: var(--gray-50);
}

.contact-card.highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.contact-card.highlight h3 { color: var(--white); }
.contact-card.highlight p { opacity: 0.9; margin-bottom: 20px; }
.contact-card.highlight .btn { margin-top: 5px; }

.contact-card h3 {
    margin-bottom: 24px;
    font-size: 1.25rem;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    color: var(--primary);
    border-radius: 12px;
    flex-shrink: 0;
}

.contact-text h4 {
    margin-bottom: 4px;
    font-size: 1rem;
}

.contact-text p,
.contact-text a {
    color: var(--gray-600);
}

.next-steps {
    counter-reset: step;
    list-style: none;
}

.next-steps li {
    counter-increment: step;
    padding-left: 44px;
    position: relative;
    margin-bottom: 20px;
}

.next-steps li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.next-steps strong {
    display: block;
    margin-bottom: 4px;
}

.next-steps p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===== FAQ ===== */
.faq-section {
    background-color: var(--gray-50);
    padding: var(--section-padding) 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    padding: 36px;
    border-radius: 16px;
}

.faq-item h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.faq-item p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .value-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .service-row { grid-template-columns: 1fr; gap: 40px; }
    .service-row.reverse { direction: ltr; }
    .service-image { max-width: 500px; margin: 0 auto; }
    .why-grid { grid-template-columns: 1fr; gap: 60px; }
    .why-stats { grid-template-columns: repeat(4, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .comparison-table { grid-template-columns: 1fr; max-width: 450px; margin: 0 auto; }
    .about-grid { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: repeat(4, 1fr); }
    .founder-grid { grid-template-columns: 220px 1fr; }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(3, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .engagement-grid { grid-template-columns: 1fr; max-width: 450px; margin: 0 auto; }
    .service-features { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --section-padding: 80px; }

    .nav-menu {
        position: fixed;
        top: 90px;
        left: 0;
        right: 0;
        background-color: var(--white);
        padding: 30px;
        flex-direction: column;
        gap: 30px;
        border-top: 1px solid var(--gray-100);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }

    .nav-cta { width: 100%; }
    .nav-toggle { display: flex; }

    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero { min-height: auto; }
    .hero-grid { grid-template-columns: 1fr; padding: 120px 0 60px; }
    .hero-image { order: -1; max-width: 100%; margin: 0 auto 30px; }
    .hero-image img { border-radius: 16px; }

    .service-image { max-width: 100%; margin-bottom: 30px; }
    .service-image img { border-radius: 16px; }
    .hero-cta { flex-direction: column; }
    .hero-stats { flex-direction: column; gap: 30px; }

    .value-grid { grid-template-columns: 1fr; gap: 40px; }
    .why-stats { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-stats { grid-template-columns: repeat(2, 1fr); }
    .founder-grid { grid-template-columns: 1fr; }
    .founder-image { max-width: 200px; margin: 0 auto; }
    .founder-expertise ul { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-form { grid-template-columns: 1fr; }
    .form-group.full-width { grid-column: span 1; }
    .service-list { grid-template-columns: 1fr; }

    .section-header { margin-bottom: 40px; }
    .section-title { font-size: 1.75rem; }

    .comparison-card { padding: 30px 25px; }
    .price { font-size: 2rem; }

    .stat-card { padding: 25px 15px; }
    .stat-number { font-size: 2rem; }

    .page-hero { padding: 130px 0 50px; }
    .page-hero h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
    :root { --section-padding: 60px; }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.125rem; }

    .container { padding: 0 16px; }

    .btn { padding: 14px 24px; font-size: 0.9375rem; }
    .btn-lg { padding: 16px 28px; }

    .nav { height: 70px; }
    .nav-logo img { height: 35px; }
    .nav-menu { top: 70px; }

    .hero-grid { padding: 100px 0 50px; }
    .hero-tag { font-size: 0.75rem; padding: 6px 14px; }
    .hero-subtitle { font-size: 1rem; }

    .hero-stats { gap: 20px; }
    .hero-stat h4 { font-size: 1.75rem; }

    .value-icon { width: 50px; height: 50px; }

    .why-stats { grid-template-columns: 1fr 1fr; gap: 15px; }
    .stat-card { padding: 20px 10px; }
    .stat-number { font-size: 1.75rem; }

    .footer { padding: 50px 0 30px; }
    .footer-grid { gap: 30px; }
    .footer-logo img { height: 40px; }

    .contact-card { padding: 25px 20px; }

    .industries-grid { grid-template-columns: 1fr 1fr; gap: 15px; }
    .industry-item { padding: 20px 10px; }
    .industry-item svg { width: 24px; height: 24px; }

    .hero-image img { border-radius: 12px; }
    .service-image img { border-radius: 12px; }
    .founder-image img { border-radius: 12px; }
    .founder-image { max-width: 180px; }
}