/* =========================================
   1. VARIABLES & RESET
   ========================================= */
:root {
    /* Brand Colors */
    --primary: #0F172A;
    /* Deep Navy - Authority */
    --primary-light: #1E293B;
    /* Lighter Navy */
    --accent: #06B6D4;
    /* Cyan/Teal - Refreshing Tech */
    --accent-dark: #0891B2;
    /* Darker Teal for hover */
    --accent-soft: #ECFEFF;
    /* Very light teal for backgrounds */

    /* Functional Colors */
    --bg-body: #F8FAFC;
    /* Ultra-light slate gray */
    --bg-white: #FFFFFF;
    --text-main: #334155;
    /* Slate 700 */
    --text-dark: #0F172A;
    /* Slate 900 */
    --text-light: #64748B;
    /* Slate 500 */
    --border: #E2E8F0;
    /* Slate 200 */

    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --glass: rgba(255, 255, 255, 0.9);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --container-width: 1200px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    /* Prevent horizontal scroll from full-width elements */
}

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

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

ul {
    list-style: none;
}

/* =========================================
   2. NAVBAR
   ========================================= */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    height: var(--header-height);
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.logo svg {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-item {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    padding: 0.5rem 0;
    position: relative;
}

.nav-item:hover {
    color: var(--accent-dark);
}

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

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

.btn-vat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-soft);
    color: var(--accent-dark);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    font-weight: 600;
    font-size: 0.875rem;
    border: 1px solid transparent;
    transition: var(--transition);
}

.btn-vat:hover,
.btn-vat.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.mobile-toggle {
    display: none;
    background: none;
    color: var(--text-dark);
}

/* =========================================
   3. HERO SECTION
   ========================================= */
.hero-section {
    padding: 6rem 1.5rem 4rem;
    text-align: center;
    background: radial-gradient(circle at center top, #F1F5F9 0%, transparent 70%);
    overflow: hidden;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 99px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 2rem;
}

.hero-badge svg {
    color: var(--accent);
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero-title .line-2 {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 4px 14px 0 rgba(15, 23, 42, 0.39);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.23);
    background: var(--primary-light);
}

.trust-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 500;
}

/* =========================================
   4. GENERAL SECTIONS
   ========================================= */
.section-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 6rem 1.5rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* =========================================
   5. SELECTION INTERFACE (New Flow)
   ========================================= */
.selection-interface {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.selection-step {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

/* --- Step 1: Platform Grid --- */
.platform-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.platform-card-btn {
    background: white;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.platform-card-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.platform-card-btn.active {
    border-color: var(--accent);
    background: linear-gradient(180deg, white 0%, var(--accent-soft) 100%);
    box-shadow: var(--shadow-md);
}

.icon-box {
    width: 64px;
    height: 64px;
    background: #F1F5F9;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    transition: var(--transition);
}

.platform-card-btn.active .icon-box {
    background: var(--accent);
    color: white;
}

.platform-name {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--text-dark);
}

/* --- Step 2: Service Pills --- */
.service-pills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.service-pill {
    background: #F8FAFC;
    border: 1px solid var(--border);
    padding: 0.75rem 1.5rem;
    border-radius: 99px;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
    font-size: 0.95rem;
}

.service-pill:hover {
    background: white;
    border-color: var(--accent);
    color: var(--accent-dark);
    transform: translateY(-2px);
}

.service-pill.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

/* --- Step 3: Detail Card (Premium) --- */
.detail-card {
    background: white;
    border-radius: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
}

.detail-body {
    display: contents;
    /* Allows children to participate in grid */
}

/* Left Side: Quantity Control */
.slider-param-area {
    padding: 3rem;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* Center content */
}

.detail-header {
    grid-column: 1 / -1;
    padding: 2rem 3rem 0;
}

.detail-header h3 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.detail-param-desc {
    color: var(--text-light);
    font-size: 1rem;
    max-width: 80%;
}

.slider-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2rem;
    display: block;
    text-align: center;
    font-size: 1.125rem;
}

.quantity-control-container {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.btn-quantity {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: white;
    border: 2px solid var(--border);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-quantity:hover:not(:disabled) {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-quantity:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #F1F5F9;
    border-color: transparent;
}

.slider-value-display {
    text-align: center;
    min-width: 120px;
}

.value-text {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    letter-spacing: -2px;
}

.unit-text {
    display: block;
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Slider styles fully replaced by quantity control */

/* Right Side: Summary */
.detail-summary-area {
    padding: 3rem;
    background: #F8FAFC;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.detail-features {
    margin-bottom: 2rem;
}

.detail-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-main);
    font-weight: 500;
}

.detail-features li svg {
    color: var(--accent);
}

.price-action-box {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.price-display {
    margin-bottom: 1.5rem;
}

.price-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.price-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
}

.vat-tag {
    font-size: 0.75rem;
    background: #F1F5F9;
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--text-light);
    margin-left: 0.5rem;
    vertical-align: middle;
}

.btn-buy-now {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 1rem;
    border-radius: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: var(--transition);
}

.btn-buy-now:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Responsive */
@media (max-width: 900px) {
    .detail-card {
        grid-template-columns: 1fr;
    }

    .slider-param-area {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 2rem;
    }

    .detail-summary-area {
        padding: 2rem;
    }
}

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

    .platform-card-btn {
        flex-direction: row;
        padding: 1rem 1.5rem;
        text-align: left;
    }

    .icon-box {
        width: 48px;
        height: 48px;
    }

    .detail-header {
        padding: 2rem 1.5rem 0;
    }
}

/* =========================================
   7. ABOUT SECTION
   ========================================= */
.about-section {
    background: var(--primary);
    color: white;
    border-radius: 0 0 24px 24px;
    margin-bottom: 4rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.about-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.lead-text {
    font-size: 1.125rem;
    color: #CBD5E1;
    margin-bottom: 2rem;
}

.value-props {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
}

.icon-check {
    color: var(--accent);
}

.about-visual {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4/3;
}

.image-placeholder {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
}

/* =========================================
   8. CTA & CONTACT
   ========================================= */
.services-cta-section {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 0 1.5rem;
    margin-bottom: 6rem;
}

.cta-card {
    background: white;
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.cta-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.cta-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: #F0F9FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.cta-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.cta-card p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.btn-outline {
    display: inline-block;
    padding: 0.75rem 2rem;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-weight: 600;
    color: var(--text-main);
    transition: var(--transition);
}

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

/* Split Section (Contact/Why Us) */
.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.feature-list {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-box {
    display: flex;
    gap: 1.5rem;
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-soft);
    color: var(--accent-dark);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-details h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.feature-details p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.contact-container {
    background: var(--primary);
    color: white;
    border-radius: 24px;
    padding: 3rem;
}

.contact-container h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.contact-container p {
    color: #94A3B8;
    margin-bottom: 2rem;
}

.contact-method.whatsapp {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #25D366;
    color: white;
    padding: 1.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    transition: var(--transition);
}

.contact-method.whatsapp:hover {
    background: #1EB654;
    transform: scale(1.02);
}

.contact-details-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 16px;
}

.contact-details-box p {
    margin-bottom: 0.5rem;
    color: white;
}

.contact-details-box strong {
    color: var(--accent);
}

/* =========================================
   9. FAQ & BLOG
   ========================================= */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 1rem;
}

.faq-item {
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
}

.faq-item summary {
    padding: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    position: relative;
    color: var(--text-dark);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    font-weight: 400;
    font-size: 1.5rem;
    color: var(--accent);
}

.faq-item details[open] summary::after {
    content: '-';
}

.faq-item p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Blog */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.blog-visual {
    height: 200px;
    background: #E2E8F0;
}

.blog-content {
    padding: 1.5rem;
}

.blog-cat {
    font-size: 0.75rem;
    color: var(--accent-dark);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-content h4 {
    font-size: 1.25rem;
    margin: 0.5rem 0 1rem;
    color: var(--text-dark);
}

.blog-content a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
}

.blog-content a:hover {
    color: var(--accent);
}

/* =========================================
   10. FOOTER
   ========================================= */
.main-footer {
    background: white;
    border-top: 1px solid var(--border);
    padding: 4rem 1.5rem 2rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
    display: block;
    margin-bottom: 1rem;
}

.brand-col p {
    color: var(--text-light);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-col h5 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-col ul li a:hover {
    color: var(--accent);
}

.contact-col p,
.contact-col address {
    font-style: normal;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    max-width: var(--container-width);
    margin: 0 auto;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* =========================================
   11. MEDIA QUERIES
   ========================================= */
@media (max-width: 1024px) {
    .social-interface {
        grid-template-columns: 200px 1fr;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {

    .nav-menu,
    .nav-actions {
        display: none;
    }

    /* Simplified for prototype */
    .mobile-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .social-interface {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .platform-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-right: 0;
        padding-bottom: 1rem;
        flex-direction: row;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 0.75rem;
        scroll-snap-type: x mandatory;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        margin-left: -1.5rem;
        margin-right: -1.5rem;
    }

    .platform-sidebar::-webkit-scrollbar {
        display: none;
        /* Chrome/Safari */
    }

    .platform-btn {
        white-space: nowrap;
        width: auto;
        flex-shrink: 0;
        margin-bottom: 0;
        scroll-snap-align: center;
        border: 1px solid var(--border);
    }

    .platform-btn.active {
        border-color: var(--primary);
    }

    /* Mobile Tabs Optimization */
    .tabs-header {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 1rem;
        margin-bottom: 2rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-left: -1.5rem;
        margin-right: -1.5rem;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        scroll-snap-type: x mandatory;
    }

    .tabs-header::-webkit-scrollbar {
        display: none;
    }

    .tab-btn {
        flex-shrink: 0;
        white-space: nowrap;
        scroll-snap-align: center;
    }

    .price-grid-container {
        grid-template-columns: 1fr;
        /* Single column on mobile for better focus */
        gap: 2rem;
    }

    /* Sub-tabs horizontal scroll improvement */
    .sub-tabs {
        margin-left: -1.5rem;
        margin-right: -1.5rem;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        scrollbar-width: none;
    }

    .sub-tabs::-webkit-scrollbar {
        display: none;
    }

    .sub-tabs {
        scroll-snap-type: x mandatory;
    }

    .sub-tab-btn {
        scroll-snap-align: start;
    }

    /* Typography Polish for Mobile */
    .section-header h2 {
        font-size: 1.75rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .btn-primary {
        padding: 0.875rem 1.5rem;
        width: 100%;
        justify-content: center;
    }

    .about-grid,
    .services-cta-section,
    .split-section,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-visual {
        order: -1;
    }
}