/* ============================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================ */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-accent: #8cff00;
    --color-accent-dark: #58940f;
    --color-neutral-900: #1e293b;
    --color-neutral-800: #334155;
    --color-neutral-700: #475569;
    --color-neutral-600: #64748b;
    --color-neutral-500: #94a3b8;
    --color-neutral-300: #e2e8f0;
    --color-neutral-200: #f1f5f9;
    --color-neutral-100: #f8fafc;
    --color-white: #ffffff;
    --color-success: #10b981;
    --color-error: #ef4444;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Poppins', var(--font-body);
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.83rem + 0.2vw, 1rem);
    --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.1rem);
    --text-lg: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
    --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
    --text-4xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --container-max: 1200px;
    --container-padding: clamp(1rem, 5vw, 2rem);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}
body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-neutral-900);
    background-color: var(--color-white);
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
}
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
p { margin-bottom: var(--space-sm); line-height: 1.7; }
a { text-decoration: none; color: inherit; transition: color var(--transition-base); }
img, video { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    backdrop-filter: blur(10px);
    transition: background var(--transition-base), box-shadow var(--transition-base);
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.32);
}
.header.scrolled { background: rgba(0, 0, 0, 0.6); }
.nav { padding: var(--space-sm) 0; }
.nav__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}
.nav__logo img { width: 180px; height: auto; }
.nav__menu {
    display: flex;
    gap: var(--space-lg);
    white-space: nowrap;
}
.nav__link {
    font-weight: 500;
    color: var(--color-white);
    position: relative;
    padding: var(--space-xs) 0;
}
.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }
.nav__toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 3px;
}
.nav__toggle .bar {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav__toggle.active .bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle.active .bar:nth-child(2) { opacity: 0; }
.nav__toggle.active .bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    padding: var(--space-sm);
    background: var(--color-primary);
    color: var(--color-white);
    z-index: 10000;
}
.skip-link:focus { top: 0; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    font-size: var(--text-sm);
}
.btn--primary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-accent);
}
.btn--primary:hover {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    transform: translateY(-2px);
}
.btn--secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-primary);
}
.btn--secondary:hover {
    background: linear-gradient(135deg, var(--color-primary), #0e2f76);
    color: var(--color-white);
    transform: translateY(-2px);
}
.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn--outline:hover {
    background: linear-gradient(135deg, var(--color-primary), #0e2f76);
    color: var(--color-white);
    transform: translateY(-2px);
}
.btn--cta {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}
.btn--cta:hover { transform: translateY(-2px); }
.btn--submit {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: transparent;
}
.btn--submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}
.btn.loading { cursor: not-allowed; opacity: 0.7; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
}
.hero__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}
.hero__container {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}
.hero__title {
    font-size: var(--text-4xl);
    font-weight: 600;
    color: var(--color-white);
    text-align: center;
    margin-bottom: var(--space-md);
}
.hero__description {
    font-size: var(--text-2xl);
    color: var(--color-white);
    margin-bottom: var(--space-2xl);
    text-align: center;
}
.hero__cta {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}
.accent { font-weight: bold; color: var(--color-accent); }

/* ============================================
   CAROUSEL SECTION
   ============================================ */
.carousel {
    padding: var(--space-3xl) 0;
    background: var(--color-neutral-100);
}
.carousel__container {
    position: relative;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}
.carousel__wrapper {
    position: relative;
    overflow: hidden;
    padding: var(--space-2xl) var(--space-xl);
}
.carousel__slide {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateX(100%) scale(0.95);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.carousel__slide.active {
    position: relative;
    opacity: 1;
    transform: translateX(0) scale(1);
    pointer-events: auto;
    z-index: 10;
}
.carousel__slide.prev { transform: translateX(-100%) scale(0.95); }
.carousel__text {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 400;
    color: var(--color-neutral-900);
    line-height: 1.2;
}
.carousel__source {
    font-style: italic;
    padding-top: var(--space-lg);
    color: var(--color-neutral-600);
    font-size: var(--text-sm);
}
.carousel__progress {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 3px;
    background: rgba(226, 232, 240, 0.3);
    border-radius: 2px;
    overflow: hidden;
}
.carousel__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    width: 0%;
    animation: progress 6s linear forwards;
    border-radius: 2px;
}
@keyframes progress { from { width: 0%; } to { width: 100%; } }
.carousel__slide.active .carousel__text {
    animation: slideInLeft 0.6s ease-out 0.1s both;
}

/* ============================================
   SECTION: GUTES UX CONTENT
   ============================================ */
.section { padding: var(--space-3xl) 0; }
.section--gray { background: var(--color-neutral-100); }
.section--white { background: var(--color-white); }
.section__title {
    font-size: var(--text-3xl);
    color: var(--color-primary);
    font-weight: 400;
    text-align: center;
    margin-bottom: var(--space-md);
    line-height: 1.2;
}
.section__title--dark {
    color: var(--color-neutral-900);
    font-weight: 600;
}
.section__subtitle {
    font-size: var(--text-lg);
    color: var(--color-neutral-600);
    text-align: center;
    margin-inline: auto;
}
.section__content {
    max-width: 75%;
    margin-inline: auto;
    text-align: center;
}
.section__list {
    font-size: var(--text-lg);
    color: var(--color-neutral-600);
    margin: var(--space-md) auto;
    display: inline-block;
    text-align: left;
    list-style-position: inside;
    list-style: circle;
}
.section__list li { margin-bottom: var(--space-xs); }

/* ============================================
   CARDS (Competencies, Services, Values, FAQ)
   ============================================ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}
.card {
    background: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid var(--color-neutral-200);
    text-align: center;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.card__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}
.card__title {
    color: var(--color-neutral-900);
    margin-bottom: var(--space-sm);
    font-size: var(--text-xl);
}
.card__text {
    color: var(--color-neutral-600);
    font-size: var(--text-sm);
    margin: 0;
}
.card--clickable { cursor: pointer; }

/* ============================================
   SERVICE CLUSTERS
   ============================================ */
.service-clusters {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}
@media (max-width: 900px) {
    .service-clusters { grid-template-columns: 1fr; }
}
.service-cluster {
    background: var(--color-neutral-100);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    position: relative;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.service-cluster:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.service-cluster--highlight {
    background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-neutral-800) 100%);
    color: var(--color-white);
}
.service-cluster--highlight .service-cluster__desc { color: var(--color-neutral-300); }
.service-cluster--highlight .service-cluster__list li { color: var(--color-neutral-200); }
.service-cluster__badge {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: var(--color-accent);
    color: var(--color-neutral-900);
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}
.service-cluster__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}
.service-cluster--highlight .service-cluster__icon { color: var(--color-accent); }
.service-cluster__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}
.service-cluster__desc {
    color: var(--color-neutral-600);
    font-size: var(--text-sm);
    margin-bottom: var(--space-md);
}
.service-cluster__list {
    font-size: var(--text-sm);
    line-height: 1.8;
}
.service-cluster__list li {
    color: var(--color-neutral-700);
    padding-left: 1rem;
    position: relative;
}
.service-cluster__list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent);
}
.service-cluster__tools {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.1);
}
.service-cluster__tool-title {
    font-size: var(--text-xs);
    color: var(--color-neutral-400);
    display: block;
    margin-bottom: var(--space-xs);
}
.service-cluster__tool-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.service-cluster__tool {
    font-size: var(--text-xs);
    background: rgba(255,255,255,0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    color: var(--color-neutral-300);
}
.service-extras {
    margin-top: var(--space-2xl);
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-neutral-100);
    border-radius: var(--radius-md);
}
.service-extras__title {
    font-size: var(--text-sm);
    color: var(--color-neutral-600);
    margin-bottom: var(--space-sm);
}
.service-extras__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
}
.service-extras__item {
    background: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--color-neutral-700);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   PORTFOLIO / CASE STUDIES
   ============================================ */
.portfolio__item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--color-neutral-300);
    align-items: start;
}
.portfolio__item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.portfolio__item--reverse { direction: rtl; }
.portfolio__item--reverse > * { direction: ltr; }
.portfolio__item-title {
    font-size: var(--text-2xl);
    text-align: center;
    margin-bottom: var(--space-lg);
    grid-column: 1 / -1;
}
.portfolio__meta { display: flex; gap: var(--space-sm); margin-bottom: var(--space-lg); }
.portfolio__badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
}
.portfolio__badge--category { background: var(--color-primary); color: var(--color-white); }
.portfolio__badge--year { background: var(--color-neutral-200); color: var(--color-neutral-600); }
.portfolio__video {
    width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid #d9d9d9;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}
.portfolio__description {
    color: var(--color-neutral-600);
    margin-bottom: var(--space-lg);
}
.portfolio__tags { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.portfolio__tag {
    background: var(--color-neutral-200);
    color: var(--color-neutral-600);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
}

/* ============================================
   EXPERTISE / ABOUT
   ============================================ */
.expertise__block {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    align-items: flex-start;
}
.expertise__block--center { justify-content: center; text-align: center; }
.expertise__text {
    flex: 1;
    color: var(--color-neutral-700);
    font-size: var(--text-base);
    line-height: 1.8;
}
.expertise__image {
    width: 450px;
    min-width: 140px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    opacity: 0.9;
}
.lifecycle__content {
    display: flex;
    gap: var(--space-2xl);
    align-items: center;
    text-align: center;
    flex-direction: column;
}
.lifecycle__image { max-width: 40%; }

/* ============================================
   VALUES GRID
   ============================================ */
.values { padding: var(--space-3xl) 0; background: var(--color-neutral-100); }
.values__title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

/* ============================================
   CONTACT
   ============================================ */
.contact { padding: var(--space-3xl) 0; background: var(--color-white); }
.contact__intro {
    text-align: center;
    margin-bottom: var(--space-2xl);
}
.contact__intro-subtitle {
    font-size: var(--text-lg);
    color: var(--color-neutral-600);
    margin-bottom: var(--space-3xl);
}
.contact__grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
}
.contact__form {
    background: var(--color-neutral-100);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
}
.form-group { margin-bottom: var(--space-md); }
.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--color-neutral-900);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-family: var(--font-body);
    transition: border-color var(--transition-base);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-group input.error,
.form-group textarea.error { border-color: var(--color-error); }
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
}
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    cursor: pointer;
    font-size: var(--text-xs);
    line-height: 1.4;
}
.checkbox-label input[type="checkbox"] { width: auto; margin-top: 3px; }
.checkbox-label a { color: var(--color-primary); text-decoration: underline; }
.field-error {
    color: var(--color-error);
    font-size: var(--text-xs);
    margin-top: 0.25rem;
}
.contact__info h3 { margin-bottom: var(--space-lg); color: var(--color-neutral-900); }
.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}
.contact__icon { color: var(--color-primary); margin-top: 0.25rem; flex-shrink: 0; }
.contact__details h4 { color: var(--color-neutral-900); margin-bottom: 0.25rem; font-size: var(--text-sm); }
.contact__details a { color: var(--color-primary); }
.contact__details a:hover { text-decoration: underline; }
.response-time {
    background: var(--color-neutral-100);
    padding: var(--space-md);
    border-radius: var(--radius-md);
}
.response-time h4 { color: var(--color-neutral-900); margin-bottom: var(--space-xs); }
.response-time p { color: var(--color-neutral-600); font-size: var(--text-xs); margin: 0; }
.form-message {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: bold;
    color: var(--color-white);
}
.form-message.success { background-color: var(--color-success); }
.form-message.error { background-color: var(--color-error); }

/* ============================================
   FAQ
   ============================================ */
.faq { padding: var(--space-3xl) 0; background: var(--color-neutral-100); }
.faq__title { text-align: center; margin-bottom: var(--space-2xl); }
.faq .card__title { font-size: var(--text-lg); }

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    text-align: center;
}
.cta h2 { color: var(--color-white); margin-bottom: var(--space-sm); }
.cta p { font-size: var(--text-lg); margin-bottom: var(--space-lg); opacity: 0.9; }

/* ============================================
   COOKIE BANNER
   ============================================ */
.cookie-banner {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease;
}
.cookie-banner__content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(6px);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    max-width: 480px;
    padding: var(--space-lg);
    text-align: center;
    animation: slideUp 0.4s ease;
}
.cookie-banner__content h3 { margin-bottom: 0.6em; color: #111827; }
.cookie-banner__content p { color: #374151; font-size: var(--text-xs); line-height: 1.5; }
.cookie-banner__content a { color: var(--color-primary); text-decoration: underline; font-weight: 500; }
.cookie-banner__buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}
.cookie-btn {
    padding: 0.7em 1.4em;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-base), transform 0.2s;
}
.cookie-btn--primary { background: var(--color-primary); color: var(--color-white); }
.cookie-btn--secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}
.cookie-btn:hover { transform: translateY(-2px); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-neutral-900);
    color: var(--color-white);
    padding: var(--space-2xl) 0 var(--space-lg);
}
.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    text-align: center;
}
.footer__section h4 { margin-bottom: var(--space-sm); color: var(--color-white); }
.footer__section li { margin-bottom: var(--space-xs); }
.footer__section a { color: var(--color-neutral-500); transition: color var(--transition-base); }
.footer__section a:hover { color: var(--color-white); }
.footer__bottom {
    border-top: 1px solid var(--color-neutral-800);
    padding-top: var(--space-lg);
    text-align: center;
}
.footer__bottom p { color: var(--color-neutral-500); margin: 0; }

/* ============================================
   PAGE HEADER (Legal Pages)
   ============================================ */
.page-header {
    padding: 8rem 0 var(--space-2xl);
    background-image: url("underpagesPic2.png");
    text-align: center;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 14%, rgba(0,0,0,0) 100%);
}
.page-header h1 { color: var(--color-white); margin-bottom: var(--space-sm); }
.page-header p { color: var(--color-white); font-size: var(--text-lg); }

/* Legal Content */
.legal { padding: var(--space-3xl) 0; background: var(--color-neutral-100); }
.legal__block { margin-bottom: var(--space-2xl); }
.legal__block h3 { margin-bottom: var(--space-sm); font-size: var(--text-xl); }
.legal__block p { font-size: var(--text-lg); color: var(--color-neutral-600); }
.legal__block ul {
    font-size: var(--text-lg);
    color: var(--color-neutral-600);
    padding-left: var(--space-xl);
    margin-bottom: var(--space-lg);
    list-style: disc;
}
.legal__block ul li { margin-bottom: var(--space-xs); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-50px); } to { opacity: 1; transform: translateX(0); } }
.fade-in { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

/* ============================================
   HONEYPOT (anti-spam)
   ============================================ */
.form-hp { position: absolute; left: -9999px; }

/* ============================================
   RESPONSIVE: TABLET (768px+)
   ============================================ */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--color-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding-bottom: var(--space-lg);
    }
    .nav__menu.active { left: 0; }
    .nav__link { color: #000; }
    .nav__link:hover, .nav__link.active { color: var(--color-accent); }
    .nav__toggle { display: flex; }
    .hero__title { font-size: var(--text-3xl); }
    .hero__description { font-size: var(--text-xl); }
    .hero__cta { flex-direction: column; align-items: center; }
    .hero__cta .btn { width: 100%; max-width: 300px; }
    .section__content,
    .section__subtitle { max-width: 100%; }
    .carousel__wrapper { padding: var(--space-lg) var(--space-md); }
    .carousel__text { font-size: var(--text-2xl); }
    .card-grid { grid-template-columns: 1fr; }
    .portfolio__item { grid-template-columns: 1fr; }
    .portfolio__item--reverse { direction: ltr; }
    .portfolio__item-title { font-size: var(--text-xl); }
    .expertise__block { flex-direction: column; text-align: center; }
    .expertise__image { width: 100px; min-width: 100px; align-self: center; }
    .expertise__text { text-align: center; }
    .lifecycle__image { max-width: 80%; }
    .contact__grid { grid-template-columns: 1fr; }
    .footer__content { text-align: center; }
}

/* ============================================
   RESPONSIVE: MOBILE (480px)
   ============================================ */
@media (max-width: 480px) {
    .hero__title { font-size: var(--text-2xl); }
    .carousel__text { font-size: var(--text-xl); }
    .card { padding: var(--space-md); }
    .contact__form { padding: var(--space-md); }
    .lifecycle__image { max-width: 100%; }
}

/* ============================================
   PRINT
   ============================================ */
@media print {
    .header, .footer, .cta, .cookie-banner, .scroll-top,
    .carousel__progress, .hero__video, .hero__overlay { display: none; }
    .hero { height: auto; padding: var(--space-lg) 0; }
    .section { padding: var(--space-lg) 0; }
}