/* ==================== RESET & BASE ==================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #1a1a2e;
    line-height: 1.7;
    background: #fff;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ==================== UTILITIES ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.section-padding {
    padding: 100px 0;
}
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}
.section-subtitle {
    font-size: 1.1rem;
    color: #555;
    max-width: 700px;
    margin-bottom: 48px;
}
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, #7B2D8E, #4A1A6B);
    color: #fff;
    padding: 16px 36px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    letter-spacing: 0.3px;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(123, 45, 142, 0.35);
}
.btn-outline {
    display: inline-block;
    border: 2px solid #7B2D8E;
    color: #7B2D8E;
    padding: 14px 34px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-outline:hover {
    background: #7B2D8E;
    color: #fff;
}
.highlight { color: #7B2D8E; }

/* ==================== NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: box-shadow 0.3s;
}
.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.navbar-logo img {
    height: 38px;
    width: auto;
}
.navbar-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.navbar-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: #333;
    transition: color 0.3s;
}
.navbar-links a:hover { color: #7B2D8E; }
.navbar-links .btn-primary {
    padding: 10px 24px;
    font-size: 0.85rem;
    color: #fff;
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}
.hamburger span {
    width: 24px;
    height: 2.5px;
    background: #333;
    border-radius: 2px;
    transition: all 0.3s;
}
.lang-toggle-mobile {
    display: none;
    font-size: 1.4rem;
    line-height: 1;
    text-decoration: none;
    padding: 4px;
    margin-left: auto;
    margin-right: 8px;
}

/* ==================== DROPDOWN ==================== */
.nav-dropdown {
    position: relative;
}
.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-dropdown > a::after {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin-top: -2px;
    transition: transform 0.3s;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s, transform 0.25s;
    transform: translateX(-50%) translateY(8px);
    z-index: 100;
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #333;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}
.dropdown-menu a:hover {
    background: #f8f4ff;
    color: #7B2D8E;
}

/* Mobile dropdown */
.mobile-nav .mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}
.mobile-nav .mobile-dropdown-toggle::after {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.3s;
}
.mobile-nav .mobile-dropdown-toggle.open::after {
    transform: rotate(-135deg);
}
.mobile-dropdown-items {
    display: none;
    flex-direction: column;
    padding-left: 16px;
    gap: 8px;
}
.mobile-dropdown-items.open {
    display: flex;
}
.mobile-dropdown-items a {
    font-size: 0.9rem;
    color: #555;
    padding: 4px 0;
}

/* ==================== HERO (Section 1) ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f4ff 0%, #ede4f7 50%, #e0d4f0 100%);
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(123,45,142,0.08) 0%, transparent 70%);
}
.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding-top: 72px;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
    display: inline-block;
    background: rgba(123,45,142,0.1);
    color: #7B2D8E;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}
.hero-content h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: #1a1a2e;
}
.hero-content p {
    font-size: 1.15rem;
    color: #555;
    margin-bottom: 36px;
    max-width: 520px;
    line-height: 1.8;
}
.hero-image {
    position: relative;
    z-index: 2;
}
.hero-image img {
    border-radius: 20px;
    box-shadow: 0 24px 64px rgba(74, 26, 107, 0.15);
    width: 100%;
    object-fit: cover;
}

/* ==================== SECTION 2 - PAIN POINTS ==================== */
.pain-points {
    background: #fff;
}
.pain-points .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.pain-image img {
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    width: 100%;
    object-fit: cover;
}
.pain-content h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 20px;
}
.pain-content > p {
    color: #555;
    margin-bottom: 32px;
    font-size: 1.05rem;
}
.pain-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 32px;
}
.pain-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.pain-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: #ffeaea;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    margin-top: 2px;
}
.pain-item p { color: #444; font-size: 0.98rem; }
.pain-item strong { color: #c0392b; }
.pain-cta {
    background: linear-gradient(135deg, #f8f4ff, #ede4f7);
    border-radius: 16px;
    padding: 24px;
    border-left: 4px solid #7B2D8E;
}
.pain-cta p {
    font-weight: 600;
    color: #333;
    font-size: 1.05rem;
}

/* ==================== SECTION 3 - MODULES ==================== */
.modules {
    background: linear-gradient(180deg, #f8f4ff 0%, #fff 100%);
}
.modules .section-header {
    text-align: center;
    margin-bottom: 56px;
}
.modules .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}
.modules-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.module-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    cursor: pointer;
}
.module-card-link:hover .module-card {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(123,45,142,0.12);
    border-color: rgba(123,45,142,0.18);
}
.module-card-link:hover .module-card h3 {
    color: #7B2D8E;
}
.module-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(123,45,142,0.06);
    width: 100%;
}
.module-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(123,45,142,0.12);
    border-color: rgba(123,45,142,0.15);
}
.module-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, #7B2D8E, #4A1A6B);
    color: #fff;
    border-radius: 9px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 14px;
}
.module-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1a1a2e;
    transition: color 0.3s;
}
.module-card p {
    color: #555;
    font-size: 0.85rem;
    line-height: 1.6;
}

/* ==================== SECTION 4 - EXPERTISE ==================== */
.expertise {
    background: #fff;
}
.expertise .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.expertise-content h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
}
.expertise-content > p {
    color: #555;
    margin-bottom: 40px;
    font-size: 1.05rem;
}
.pillars {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.pillar {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.pillar-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}
.pillar-icon.audit { background: linear-gradient(135deg, #f0e6ff, #dcc8f5); }
.pillar-icon.deploy { background: linear-gradient(135deg, #e6f0ff, #c8d8f5); }
.pillar-icon.support { background: linear-gradient(135deg, #e6ffe6, #c8f5d0); }
.pillar-text h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: #1a1a2e;
}
.pillar-text p {
    color: #555;
    font-size: 0.95rem;
}
.pillar-link {
    display: inline-block;
    margin-top: 10px;
    color: #7B2D8E;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    padding: 6px 14px;
    border: 1.5px solid #7B2D8E;
    border-radius: 8px;
    transition: background 0.3s, color 0.3s;
}
.pillar-link:hover {
    background: #7B2D8E;
    color: #fff;
}
.expertise-image img {
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    width: 100%;
    object-fit: cover;
}

/* ==================== SECTION 5 - SUCCESS STORIES ==================== */
.success-stories {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1854 100%);
    color: #fff;
}
.success-stories .section-header {
    text-align: center;
    margin-bottom: 56px;
}
.success-stories .section-title { color: #fff; }
.success-stories .section-subtitle { color: rgba(255,255,255,0.7); margin-left: auto; margin-right: auto; }
.stories-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.story-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(8px);
    transition: transform 0.3s;
}
.story-card:hover { transform: translateY(-4px); }
.story-label {
    display: inline-block;
    background: rgba(123,45,142,0.3);
    color: #d4a5ff;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.story-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.story-card > p {
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
    margin-bottom: 24px;
}
.story-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
.stat-item {
    background: rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}
.stat-item .stat-icon { font-size: 1.2rem; margin-bottom: 6px; }
.stat-item .stat-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: #d4a5ff;
}
.story-result {
    background: rgba(123,45,142,0.15);
    border-radius: 12px;
    padding: 20px;
    border-left: 3px solid #7B2D8E;
}
.story-result strong { color: #d4a5ff; display: block; margin-bottom: 6px; font-size: 0.9rem; }
.story-result p { color: rgba(255,255,255,0.85); font-size: 0.92rem; }

/* Story 2 specifics */
.story-details { margin-bottom: 24px; }
.story-details h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #d4a5ff;
}
.story-detail-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.story-detail-list li {
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
    padding-left: 20px;
    position: relative;
}
.story-detail-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #7B2D8E;
}

/* ==================== SECTION 6 - CONTACT ==================== */
.contact {
    background: linear-gradient(180deg, #f8f4ff 0%, #fff 100%);
    position: relative;
}
.contact .section-header {
    text-align: center;
    margin-bottom: 48px;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: start;
}

/* Contact form */
.contact-form-wrap {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(123, 45, 142, 0.06);
    border: 1px solid #f0e6ff;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #1a1a2e;
}
.form-group .required {
    color: #c0392b;
}
.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1.5px solid #e0d4f0;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: #333;
    background: #faf8ff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: #7B2D8E;
    box-shadow: 0 0 0 3px rgba(123, 45, 142, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.contact-form .btn-primary {
    align-self: flex-start;
    margin-top: 4px;
}
.contact-form .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.form-feedback {
    margin-top: 12px;
    padding: 0;
    font-size: 0.9rem;
    border-radius: 8px;
}
.form-feedback.success {
    padding: 12px 16px;
    background: #e8faf0;
    color: #1a7a42;
    border: 1px solid #6ee7a0;
}
.form-feedback.error {
    padding: 12px 16px;
    background: #fef2f2;
    color: #c0392b;
    border: 1px solid #f5c6c6;
}

/* Contact info sidebar */
.contact-info-wrap {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.contact-offices {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-office {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    border: 1px solid #f0e6ff;
}
.contact-office-flag {
    font-size: 1.6rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1rem;
    color: #333;
}
.contact-info-item a {
    color: #7B2D8E;
    font-weight: 600;
    transition: opacity 0.3s;
}
.contact-info-item a:hover { opacity: 0.75; }
.contact-info-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #f0e6ff, #dcc8f5);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}
.contact-info-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #7B2D8E;
    margin-bottom: 2px;
}
.contact-info-value {
    font-size: 0.95rem;
    color: #333;
    line-height: 1.5;
}
@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}
@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    .contact-form-wrap {
        padding: 24px;
    }
}

/* ==================== FOOTER ==================== */
.footer {
    background: #1a1a2e;
    color: rgba(255,255,255,0.6);
    padding: 32px 0;
    text-align: center;
    font-size: 0.88rem;
}
.footer a {
    color: rgba(255,255,255,0.8);
    transition: color 0.3s;
}
.footer a:hover { color: #d4a5ff; }
.footer-sep { margin: 0 12px; }

/* ==================== MOBILE NAV ==================== */
.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 999;
    flex-direction: column;
    gap: 20px;
    border-bottom: 2px solid #7B2D8E;
}
.mobile-nav.active { display: flex; }
.mobile-nav a {
    font-size: 1rem;
    font-weight: 500;
    color: #333;
    padding: 8px 0;
}
.mobile-nav a.btn-primary {
    color: #fff;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .hero .container,
    .pain-points .container,
    .expertise .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero .container { padding-top: 100px; padding-bottom: 60px; }
    .hero-image { order: -1; }
    .stories-grid { grid-template-columns: 1fr; }
    .modules-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1025px) {
    .mobile-nav, .mobile-nav.active { display: none !important; }
    .lang-toggle-mobile { display: none !important; }
    .hamburger { display: none !important; }
}
@media (max-width: 1024px) {
    .navbar-links { display: none; }
    .lang-toggle-mobile { display: inline-flex; }
    .hamburger { display: flex; }
}
@media (max-width: 768px) {
    .section-padding { padding: 60px 0; }
    .hero { min-height: auto; padding-top: 100px; padding-bottom: 60px; }
    .modules-grid { grid-template-columns: repeat(2, 1fr); }
    .story-stats { grid-template-columns: 1fr 1fr; }
    .story-card { padding: 28px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-content h1 { font-size: 1.8rem; }
    .btn-primary { padding: 14px 28px; font-size: 0.9rem; }
    .section-padding { padding: 48px 0; }
}

/* ==================== MODULE LANDING PAGES ==================== */
.landing-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #f8f4ff 0%, #ede4f7 50%, #e0d4f0 100%);
    position: relative;
    overflow: hidden;
}
.landing-hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(123,45,142,0.08) 0%, transparent 70%);
}
.landing-hero .container {
    max-width: 800px;
    position: relative;
    z-index: 2;
}
.landing-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    color: #1a1a2e;
    margin-bottom: 24px;
}
.landing-hero-intro {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 36px;
}
.landing-hero .btn-primary {
    font-size: 1rem;
}

.landing-section {
    padding: 80px 0;
}
.landing-section--alt {
    background: linear-gradient(180deg, #f8f4ff 0%, #fff 100%);
}
.landing-section--dark {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1854 100%);
    color: #fff;
}
.landing-section h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    color: #1a1a2e;
}
.landing-section--dark h2 {
    color: #fff;
}
.landing-section > .container > p {
    font-size: 1.05rem;
    color: #555;
    max-width: 700px;
    margin-bottom: 48px;
    line-height: 1.8;
}
.landing-section--dark > .container > p {
    color: rgba(255,255,255,0.7);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.feature-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border: 1px solid rgba(123,45,142,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(123,45,142,0.12);
    border-color: rgba(123,45,142,0.15);
}
.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #f0e6ff, #dcc8f5);
}
.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 10px;
}
.feature-card p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.7;
}

.landing-expertise {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.landing-expertise-content h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
}
.landing-expertise-content > p {
    color: #555;
    font-size: 1.05rem;
    margin-bottom: 36px;
    line-height: 1.8;
}
.landing-pillars {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.landing-pillar {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}
.landing-pillar-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}
.landing-pillar-text h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 6px;
}
.landing-pillar-text p {
    color: #555;
    font-size: 0.93rem;
    line-height: 1.7;
}

.landing-proof {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}
.landing-proof .proof-stat {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
}
.landing-proof .proof-stat .highlight-light {
    color: #d4a5ff;
}
.landing-proof p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
}

.landing-cta {
    text-align: center;
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f4ff 0%, #fff 100%);
}
.landing-cta h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 16px;
}
.landing-cta p {
    font-size: 1.1rem;
    color: #555;
    max-width: 650px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

@media (max-width: 1024px) {
    .landing-expertise {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}
@media (max-width: 768px) {
    .landing-hero { padding: 120px 0 60px; }
    .features-grid { grid-template-columns: 1fr; }
    .landing-section { padding: 60px 0; }
    .landing-cta { padding: 60px 0; }
}

/* ==================== NAVBAR ACTIVE LINK ==================== */
.navbar-links a.active {
    color: #7B2D8E;
    font-weight: 600;
}

/* ==================== LANGUAGE SWITCHER ==================== */
.lang-dropdown > a {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.lang-dropdown-menu {
    min-width: 140px;
}

/* ==================== BLOG HERO ==================== */
.blog-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #f8f4ff 0%, #ede4f7 50%, #e0d4f0 100%);
    text-align: center;
}
.blog-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 12px;
}
.blog-hero p {
    font-size: 1.1rem;
    color: #555;
    max-width: 600px;
    margin: 0 auto;
}

/* ==================== BLOG LISTING ==================== */
.blog-listing {
    background: #fff;
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.blog-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border: 1px solid rgba(123,45,142,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(123,45,142,0.12);
}
.blog-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0e6ff, #dcc8f5);
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.blog-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.blog-card-tag {
    display: inline-block;
    background: rgba(123,45,142,0.1);
    color: #7B2D8E;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 12px;
    align-self: flex-start;
}
.blog-card-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
    line-height: 1.4;
}
.blog-card-body h3 a {
    color: inherit;
    transition: color 0.3s;
}
.blog-card-body h3 a:hover {
    color: #7B2D8E;
}
.blog-card-body p {
    color: #555;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}
.blog-card-meta {
    font-size: 0.8rem;
    color: #999;
}
.blog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 1.05rem;
}

/* ==================== BLOG TEASER (homepage) ==================== */
.blog-teaser {
    background: #f3edf8;
}
.blog-teaser .section-header {
    text-align: center;
    margin-bottom: 48px;
}
.blog-teaser .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}
.blog-teaser .blog-empty {
    background: rgba(255,255,255,0.6);
    border-radius: 16px;
    padding: 48px 20px;
}
.blog-teaser-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}
.blog-teaser-cta {
    text-align: center;
}

@media (max-width: 1024px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-teaser-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .blog-grid { grid-template-columns: 1fr; }
    .blog-teaser-grid { grid-template-columns: 1fr; }
}

/* ==================== BLOG POST ARTICLE ==================== */
.blog-post-hero {
    padding: 140px 0 50px;
    background: linear-gradient(135deg, #f8f4ff 0%, #ede4f7 50%, #e0d4f0 100%);
}
.blog-back-link {
    display: inline-block;
    font-size: 0.9rem;
    color: #7B2D8E;
    font-weight: 500;
    margin-bottom: 20px;
    transition: opacity 0.3s;
}
.blog-back-link:hover { opacity: 0.7; }
.blog-post-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: #1a1a2e;
    line-height: 1.25;
    margin-top: 12px;
    margin-bottom: 16px;
    max-width: 800px;
}
.blog-post-intro {
    font-size: 1.1rem;
    color: #555;
    max-width: 700px;
    margin-bottom: 16px;
}
.blog-post-meta {
    font-size: 0.85rem;
    color: #999;
}
.blog-post-content {
    padding: 60px 0 80px;
    background: #fff;
}
.container--narrow {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 24px;
}
.blog-post-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-top: 40px;
    margin-bottom: 16px;
}
.blog-post-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a1a2e;
    margin-top: 28px;
    margin-bottom: 12px;
}
.blog-post-content p {
    color: #444;
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 16px;
}
.blog-post-content ul,
.blog-post-content ol {
    padding-left: 24px;
    margin-bottom: 20px;
    list-style: initial;
}
.blog-post-content ol { list-style: decimal; }
.blog-post-content li {
    color: #444;
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 12px;
}
.blog-post-content li ul,
.blog-post-content li ol {
    margin-top: 8px;
    margin-bottom: 8px;
}
.blog-post-content code {
    background: #f3edf8;
    color: #5a2d6a;
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 0.9em;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}
.blog-post-content hr {
    border: none;
    border-top: 1px solid #e8e0f0;
    margin: 40px 0;
}
.blog-post-content em {
    color: #777;
}
.blog-post-content strong {
    color: #1a1a2e;
}

/* ==================== CODE BLOCKS ==================== */
.code-block {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    background: #1e1e2e;
    border: 1px solid rgba(123,45,142,0.15);
}
.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: rgba(123,45,142,0.12);
    border-bottom: 1px solid rgba(123,45,142,0.1);
}
.code-block-header span {
    font-size: 0.75rem;
    font-weight: 600;
    color: #b8a0cc;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}
.copy-btn {
    background: rgba(255,255,255,0.1);
    color: #c8b8d8;
    border: 1px solid rgba(255,255,255,0.12);
    padding: 4px 14px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}
.copy-btn:hover {
    background: rgba(255,255,255,0.18);
    color: #fff;
}
.copy-btn.copied {
    background: rgba(39,174,96,0.25);
    color: #6ee7a0;
    border-color: rgba(39,174,96,0.3);
}
.code-block pre {
    margin: 0;
    padding: 16px 20px;
    overflow-x: auto;
}
.code-block pre code {
    background: none;
    color: #e0d4f0;
    padding: 0;
    border-radius: 0;
    font-size: 0.88rem;
    line-height: 1.7;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    white-space: pre;
}

@media (max-width: 768px) {
    .blog-post-hero { padding: 110px 0 40px; }
    .blog-post-content { padding: 40px 0 60px; }
    .code-block pre { padding: 12px 14px; }
    .code-block pre code { font-size: 0.82rem; }
}

/* ==================== SERVICE LANDING PAGES ==================== */
.service-hero {
    padding: 140px 0 70px;
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1854 60%, #4A1A6B 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.service-hero::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(180deg, #7B2D8E, #c084fc);
}
.service-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.service-hero-content h1 {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 20px;
}
.service-hero-content h1 .highlight {
    background: linear-gradient(135deg, #c084fc, #e9b8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.service-hero-content p {
    color: rgba(255,255,255,0.82);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 16px;
}
.service-hero-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.service-hero-stat {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 24px 28px;
    backdrop-filter: blur(10px);
}
.service-hero-stat .stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #c084fc, #e9b8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.service-hero-stat .stat-label {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* Service Steps (Timeline) */
.service-steps {
    padding: 80px 0;
    background: #fff;
}
.service-steps h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 12px;
}
.service-steps > .container > p {
    color: #555;
    font-size: 1.05rem;
    max-width: 700px;
    margin-bottom: 50px;
}
.steps-timeline {
    position: relative;
    padding-left: 60px;
}
.steps-timeline::before {
    content: '';
    position: absolute;
    left: 23px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #7B2D8E, #c084fc, #e6d4f5);
    border-radius: 3px;
}
.step-item {
    position: relative;
    margin-bottom: 40px;
    padding: 28px 32px;
    background: #f9f7fc;
    border-radius: 16px;
    border: 1px solid rgba(123,45,142,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}
.step-item:hover {
    transform: translateX(6px);
    box-shadow: 0 8px 30px rgba(123,45,142,0.1);
}
.step-item:last-child {
    margin-bottom: 0;
}
.step-number {
    position: absolute;
    left: -60px;
    top: 28px;
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, #7B2D8E, #4A1A6B);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(123,45,142,0.3);
    z-index: 1;
}
.step-item h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
}
.step-item p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Service Advantages */
.service-advantages {
    padding: 80px 0;
    background: #f9f7fc;
}
.service-advantages h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 12px;
}
.service-advantages > .container > p {
    color: #555;
    font-size: 1.05rem;
    max-width: 700px;
    margin-bottom: 50px;
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.advantage-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 28px;
    border-top: 4px solid #7B2D8E;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}
.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(123,45,142,0.12);
}
.advantage-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}
.advantage-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
}
.advantage-card p {
    color: #555;
    font-size: 0.9rem;
    line-height: 1.7;
}

/* Service Proof (Quote style) */
.service-proof {
    padding: 70px 0;
    background: #fff;
    border-top: 1px solid rgba(123,45,142,0.08);
    border-bottom: 1px solid rgba(123,45,142,0.08);
}
.service-proof-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}
.service-proof-inner::before {
    content: '\201C';
    font-size: 8rem;
    color: rgba(123,45,142,0.1);
    font-family: Georgia, serif;
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    line-height: 1;
}
.service-proof-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #7B2D8E;
    margin-bottom: 16px;
}
.service-proof-inner p {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.8;
    font-style: italic;
}

/* Service CTA */
.service-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #f0e6ff 0%, #e6d4f5 50%, #f9f7fc 100%);
    text-align: center;
}
.service-cta h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 16px;
}
.service-cta p {
    color: #555;
    font-size: 1.05rem;
    max-width: 650px;
    margin: 0 auto 30px;
    line-height: 1.7;
}

/* Service responsive */
@media (max-width: 768px) {
    .service-hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .service-hero-content h1 { font-size: 1.6rem; }
    .service-hero { padding: 120px 0 50px; }
    .steps-timeline { padding-left: 50px; }
    .steps-timeline::before { left: 18px; }
    .step-number { left: -50px; width: 38px; height: 38px; font-size: 0.95rem; }
    .step-item { padding: 20px 22px; }
    .advantages-grid { grid-template-columns: 1fr; }
    .service-steps h2,
    .service-advantages h2,
    .service-cta h2 { font-size: 1.4rem; }
}

/* ==================== CASE STUDY PAGE ==================== */

/* Hero — cinematic full-viewport */
.cs-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}
.cs-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.cs-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}
.cs-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(26,26,46,0.45) 0%, rgba(26,26,46,0.85) 100%);
    z-index: 1;
}
.cs-hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    padding-bottom: 80px;
    padding-top: 160px;
    max-width: 800px;
}
.cs-hero-badge {
    display: inline-block;
    background: rgba(123,45,142,0.4);
    color: #e9b8ff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(233,184,255,0.2);
}
.cs-hero-content h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 24px;
    letter-spacing: -1px;
}
.cs-hero-tagline {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
    max-width: 600px;
    margin-bottom: 48px;
}
.cs-hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.cs-hero-scroll span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.4);
}
.cs-scroll-arrow {
    font-size: 1rem;
    color: rgba(255,255,255,0.4);
    animation: cs-bounce 2s infinite;
}
@keyframes cs-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* KPI Banner */
.cs-kpis {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1854 100%);
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}
.cs-kpis::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #7B2D8E, #c084fc, #e9b8ff, #c084fc, #7B2D8E);
}
.cs-kpis-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    text-align: center;
}
.cs-kpi {
    padding: 20px 12px;
}
.cs-kpi-value {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    background: linear-gradient(135deg, #c084fc, #e9b8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 8px;
}
.cs-kpi-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    margin-bottom: 4px;
}
.cs-kpi-detail {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
    margin-top: 4px;
}

/* Section scaffolding */
.cs-section {
    padding: 100px 0;
}
.cs-section--light {
    background: #fff;
}
.cs-section--dark {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1854 100%);
    color: #fff;
}
.cs-section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #7B2D8E;
    margin-bottom: 16px;
}
.cs-section-label--light {
    color: #d4a5ff;
}
.cs-section h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}
.cs-section--light h2 { color: #1a1a2e; }
.cs-section--dark h2 { color: #fff; }
.cs-section p {
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 16px;
}
.cs-section--light p { color: #555; }
.cs-section--dark p { color: rgba(255,255,255,0.78); }

/* Split layout (text + media side by side) */
.cs-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}
.cs-split--img-right .cs-split-text { order: 1; }
.cs-split--img-right .cs-split-media { order: 2; }
.cs-split--img-left .cs-split-media { order: 1; }
.cs-split--img-left .cs-split-text { order: 2; }

.cs-split-media img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.cs-img-hero {
    aspect-ratio: 3/4;
    object-fit: cover;
}
.cs-img-ops {
    aspect-ratio: 3/4;
    object-fit: cover;
}

/* Cinematic full-width video break */
.cs-video-break {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px 80px;
}
.cs-video-break .plyr {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0,0,0,0.2);
}
.cs-video-break .plyr video {
    object-fit: cover;
}

/* Staggered image layout (IoT section) */
.cs-stagger {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 24px;
    align-items: end;
    margin-bottom: 48px;
}
.cs-stagger-large img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    aspect-ratio: 4/3;
    object-fit: cover;
}
.cs-stagger-small img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.1);
    aspect-ratio: 3/4;
    object-fit: cover;
}
.cs-stagger-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.cs-stagger-text p {
    font-size: 1.05rem;
    line-height: 1.75;
    color: #555;
    margin-bottom: 16px;
}

/* Video duo — asymmetric grid */
.cs-video-duo-section h2 { color: #fff; }
.cs-video-duo {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 24px;
    align-items: stretch;
}
.cs-video-duo-large .plyr,
.cs-video-duo-small .plyr {
    border-radius: 16px;
    overflow: hidden;
}
.cs-video-duo-large .plyr {
    height: 100%;
}
.cs-video-duo-large .plyr__video-wrapper {
    height: 100%;
}
.cs-video-duo-large video {
    object-fit: cover;
    height: 100%;
}
.cs-video-duo-stack {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.cs-video-duo-small {
    flex: 1;
}

/* Impact section */
.cs-impact {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f0f1e 0%, #1a1a2e 40%, #2d1854 100%);
    color: #fff;
    text-align: center;
}
.cs-impact-inner {
    max-width: 850px;
    margin: 0 auto;
}
.cs-impact h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}
.cs-highlight {
    background: linear-gradient(135deg, #c084fc, #e9b8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.cs-impact p {
    color: rgba(255,255,255,0.78);
    font-size: 1.1rem;
    line-height: 1.75;
    margin-bottom: 48px;
}
.cs-impact-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.cs-impact-stat {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 36px 24px;
    backdrop-filter: blur(8px);
}
.cs-impact-stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #c084fc, #e9b8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.cs-impact-stat-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
}

/* Case study responsive */
@media (max-width: 1024px) {
    .cs-kpis-grid { grid-template-columns: repeat(3, 1fr); }
    .cs-split { grid-template-columns: 1fr; gap: 40px; }
    .cs-split--img-left .cs-split-media { order: -1; }
    .cs-split--img-right .cs-split-media { order: -1; }
    .cs-video-duo { grid-template-columns: 1fr; }
    .cs-stagger { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .cs-hero-content { padding-bottom: 60px; padding-top: 120px; }
    .cs-hero-content h1 { font-size: 2.2rem; }
    .cs-kpis { padding: 48px 0; }
    .cs-kpis-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .cs-section { padding: 60px 0; }
    .cs-stagger { grid-template-columns: 1fr; }
    .cs-stagger-small { max-width: 300px; }
    .cs-impact { padding: 60px 0; }
    .cs-impact-stats { grid-template-columns: 1fr; gap: 16px; }
    .cs-video-duo-stack { flex-direction: column; }
}

@media (max-width: 480px) {
    .cs-hero-content h1 { font-size: 1.8rem; }
    .cs-kpis-grid { grid-template-columns: 1fr 1fr; }
    .cs-kpi-value { font-size: 1.6rem; }
}

/* ==================== ANIMATIONS ==================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}