/* =============================================
   Julian Kantus - Stylesheet
   Mobile-First, Clean Editorial Design
   ============================================= */

/* --- Font --- */
@font-face {
    font-family: 'Young Serif';
    src: url('../assets/fonts/YoungSerif-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* --- Custom Properties --- */
:root {
    --color-black: #111111;
    --color-white: #ffffff;
    --color-accent: #2E86C1;
    --color-accent-hover: #2471A3;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    --font-serif: 'Young Serif', Georgia, 'Times New Roman', serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    --max-width: 1200px;
    --nav-height: 72px;

    --radius: 8px;
    --radius-lg: 16px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* --- Typography --- */
h1, h2, h3 {
    font-family: var(--font-serif);
    color: var(--color-black);
    line-height: 1.2;
    font-weight: 400;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-500);
    max-width: 600px;
    line-height: 1.7;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.875rem 2rem;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
}

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

.btn--primary:hover {
    background: var(--color-accent);
    transform: translateY(-1px);
}

.btn--full {
    width: 100%;
}

/* --- Reveal Animation --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: box-shadow var(--transition);
}

.nav--scrolled {
    box-shadow: 0 1px 0 var(--color-gray-200);
}

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

.nav__logo img {
    height: 28px;
    width: auto;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav__link {
    font-size: 0.9375rem;
    font-weight: 450;
    color: var(--color-gray-600);
    transition: color var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition);
}

.nav__link:hover,
.nav__link--active {
    color: var(--color-black);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

.nav__link--cta {
    background: var(--color-black);
    color: var(--color-white) !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    transition: background var(--transition);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background: var(--color-accent);
}

/* Hamburger */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-black);
    transition: all var(--transition);
    border-radius: 1px;
}

.nav__toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle--active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* =============================================
   HERO
   ============================================= */
.hero {
    padding-top: calc(var(--nav-height) + var(--space-xl));
    padding-bottom: var(--space-2xl);
    overflow: hidden;
}

.hero__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.hero__content {
    flex: 1;
}

.hero__title {
    font-size: clamp(2.25rem, 5.5vw, 3.75rem);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.hero__subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-500);
    max-width: 520px;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.hero__image {
    flex: 0 0 auto;
    width: 380px;
}

.hero__image img {
    border-radius: var(--radius-lg);
    object-fit: cover;
}

/* =============================================
   CLIENTS / MARQUEE
   ============================================= */
.clients {
    padding: var(--space-2xl) 0 var(--space-xl);
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
    overflow: hidden;
}

.clients__label {
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-gray-500);
    margin-bottom: var(--space-xl);
    font-weight: 500;
    text-align: center;
}

/* Marquee container */
.marquee {
    position: relative;
    width: 100%;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.marquee__track {
    display: flex;
    width: max-content;
    animation: marquee-scroll 35s linear infinite;
}

.marquee:hover .marquee__track {
    animation-play-state: paused;
}

.marquee__logos {
    display: flex;
    align-items: center;
    gap: var(--space-3xl);
    padding: var(--space-md) 0;
    flex-shrink: 0;
    margin-right: var(--space-3xl);
}

.marquee__logos img {
    height: 60px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.4;
    transition: all var(--transition);
    flex-shrink: 0;
}

.marquee__logos img:hover {
    opacity: 0.75;
    filter: grayscale(0%);
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* =============================================
   SERVICES
   ============================================= */
.services {
    padding: var(--space-3xl) 0;
}

.services__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.services__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.services__header .section-subtitle {
    margin: var(--space-sm) auto 0;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.service-card {
    padding: var(--space-lg);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transform: translateY(-4px);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--color-gray-50);
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.service-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.service-card__text {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* =============================================
   ABOUT
   ============================================= */
.about {
    padding: var(--space-3xl) 0;
    background: var(--color-gray-50);
}

.about__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about__image img {
    border-radius: var(--radius-lg);
    width: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
}

.about__content .section-title {
    margin-bottom: var(--space-md);
}

.about__content p {
    margin-bottom: var(--space-sm);
    font-size: 1.0625rem;
}

.about__content p:last-child {
    margin-bottom: 0;
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials {
    padding: var(--space-3xl) 0;
}

.testimonials__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.testimonials__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.testimonial-card {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition);
}

.testimonial-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.testimonial-card__quote {
    position: relative;
}

.testimonial-card__icon {
    margin-bottom: var(--space-xs);
}

.testimonial-card__quote p {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-gray-700);
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-gray-200);
}

.testimonial-card__author img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-card__author strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-black);
}

.testimonial-card__author span {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* =============================================
   CONTACT
   ============================================= */
.contact {
    padding: var(--space-3xl) 0;
}

.contact__container {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.contact__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.contact__header .section-subtitle {
    margin: var(--space-sm) auto 0;
}

.contact__form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: var(--space-xs);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-black);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(46, 134, 193, 0.1);
}

.form-input--error {
    border-color: #e74c3c;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    display: block;
    font-size: 0.8125rem;
    color: #e74c3c;
    margin-top: 4px;
}

/* --- Kontaktformular Erfolgsmeldung --- */
.contact__success {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    animation: fadeIn 0.5s ease;
}

.contact__success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    background: var(--color-accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    line-height: 1;
}

.contact__success h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.contact__success p {
    color: var(--color-gray-600);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =============================================
   BLOG HEADER
   ============================================= */
.blog-header {
    padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-xl);
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.blog-header__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.blog-header__intro {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.blog-header__image {
    flex: 0 0 auto;
    width: 140px;
}

.blog-header__image img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
}

.blog-header__text {
    flex: 1;
}

.blog-header__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--color-black);
    margin-bottom: var(--space-xs);
    font-weight: 400;
    line-height: 1.2;
}

.blog-header__lead {
    font-size: 1.125rem;
    color: var(--color-black);
    margin-bottom: var(--space-xs);
}

.blog-header__text p {
    font-size: 1.0625rem;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* =============================================
   BLOG LISTING
   ============================================= */
.blog-listing {
    padding: var(--space-2xl) 0 var(--space-3xl);
}

.blog-listing__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.blog-listing__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.blog-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
}

.blog-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transform: translateY(-4px);
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.blog-card__meta time {
    font-size: 0.8125rem;
    color: var(--color-gray-400);
}

.blog-card__tag {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    background: rgba(46, 134, 193, 0.08);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.blog-card__title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-black);
    line-height: 1.35;
    margin-bottom: var(--space-sm);
}

.blog-card__excerpt {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    flex: 1;
}

.blog-card__read-more {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-top: var(--space-md);
    transition: color var(--transition);
}

.blog-card:hover .blog-card__read-more {
    color: var(--color-accent-hover);
}

/* =============================================
   BLOG POST (Single)
   ============================================= */
.blog-post {
    padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-3xl);
}

.blog-post__container {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.blog-post__back {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
    transition: color var(--transition);
}

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

.blog-post__meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.blog-post__meta time {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.blog-post__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--color-black);
    line-height: 1.25;
    margin-bottom: var(--space-xl);
}

.blog-post__hero {
    margin-bottom: var(--space-xl);
}

.blog-post__hero img {
    width: 100%;
    border-radius: var(--radius-lg);
    object-fit: cover;
}

.blog-post__content {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-gray-700);
}

.blog-post__content p {
    margin-bottom: var(--space-md);
}

.blog-post__content h2 {
    font-size: 1.5rem;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
}

.blog-post__content h3 {
    font-size: 1.25rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.blog-post__content ul,
.blog-post__content ol {
    margin-bottom: var(--space-md);
    padding-left: 1.5rem;
}

.blog-post__content ul {
    list-style: disc;
}

.blog-post__content ol {
    list-style: decimal;
}

.blog-post__content li {
    margin-bottom: 0.5rem;
}

.blog-post__content blockquote {
    border-left: 3px solid var(--color-accent);
    padding: var(--space-sm) var(--space-md);
    margin: var(--space-lg) 0;
    background: var(--color-gray-50);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.blog-post__content blockquote p {
    font-style: italic;
    color: var(--color-gray-600);
    margin-bottom: 0;
}

.blog-post__content strong {
    color: var(--color-black);
    font-weight: 600;
}

.blog-post__content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color var(--transition);
}

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

.blog-post__content img {
    border-radius: var(--radius);
    margin: var(--space-lg) 0;
}

.blog-post__cta {
    margin-top: var(--space-2xl);
    padding: var(--space-xl);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    text-align: center;
}

.blog-post__cta h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.blog-post__cta p {
    color: var(--color-gray-500);
    margin-bottom: var(--space-md);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-md);
}

.footer__logo {
    height: 24px;
    width: auto;
    filter: invert(1);
}

.footer__tagline {
    font-size: 0.875rem;
    margin-top: var(--space-xs);
}

.footer__links {
    display: flex;
    gap: var(--space-md);
}

.footer__links a {
    font-size: 0.875rem;
    transition: color var(--transition);
}

.footer__links a:hover {
    color: var(--color-white);
}

.footer__social a {
    color: var(--color-gray-400);
    transition: color var(--transition);
}

.footer__social a:hover {
    color: var(--color-white);
}

.footer__copy {
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    margin-top: var(--space-sm);
}

/* =============================================
   COOKIE BANNER
   ============================================= */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--color-gray-900);
    border-top: 1px solid var(--color-gray-700);
    padding: var(--space-md) var(--space-md);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-banner.cookie-banner--visible {
    transform: translateY(0);
}

.cookie-banner__content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.cookie-banner__text {
    font-size: 0.875rem;
    color: var(--color-gray-300);
    line-height: 1.6;
    flex: 1;
}

.cookie-banner__text a {
    color: var(--color-white);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-banner__text a:hover {
    color: var(--color-accent);
}

.cookie-banner__actions {
    display: flex;
    gap: var(--space-xs);
    flex-shrink: 0;
}

.cookie-banner__btn {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.cookie-banner__btn--accept {
    background: var(--color-white);
    color: var(--color-black);
}

.cookie-banner__btn--accept:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.cookie-banner__btn--decline {
    background: transparent;
    color: var(--color-gray-300);
    border: 1px solid var(--color-gray-600);
}

.cookie-banner__btn--decline:hover {
    border-color: var(--color-gray-400);
    color: var(--color-white);
}

/* =============================================
   RESPONSIVE
   ============================================= */

/* Tablet */
@media (max-width: 968px) {
    .hero__container {
        flex-direction: column;
        text-align: center;
    }

    .hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__image {
        width: 300px;
        order: -1;
    }

    .services__grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin: 0 auto;
    }

    .about__container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .about__image {
        order: -1;
    }

    .about__image img {
        max-height: 400px;
    }

    .testimonials__grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin: 0 auto;
    }

    /* Blog */
    .blog-header__intro {
        flex-direction: column;
        text-align: center;
    }

    .blog-listing__grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin: 0 auto;
    }
}

/* Mobile */
@media (max-width: 640px) {
    :root {
        --space-xl: 3rem;
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }

    /* Mobile Nav */
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-lg);
        transition: right var(--transition);
    }

    .nav__menu--open {
        right: 0;
    }

    .nav__link {
        font-size: 1.25rem;
    }

    .nav__link--cta {
        padding: 0.75rem 2rem;
        font-size: 1.125rem;
    }

    /* Hero */
    .hero__title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    .hero__image {
        width: 260px;
    }

    /* Clients / Marquee */
    .marquee__logos {
        gap: var(--space-xl);
        margin-right: var(--space-xl);
    }

    .marquee__logos img {
        height: 40px;
        max-width: 160px;
    }

    .marquee__track {
        animation-duration: 25s;
    }

    /* Contact form */
    .contact__form {
        grid-template-columns: 1fr;
    }

    /* Services */
    .service-card {
        padding: var(--space-md);
    }

    /* Cookie Banner */
    .cookie-banner__content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-banner__actions {
        width: 100%;
    }

    .cookie-banner__btn {
        flex: 1;
    }

    .footer__links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Blog */
    .blog-header__image {
        width: 100px;
    }

    .blog-header__image img {
        width: 100px;
        height: 100px;
    }

    .blog-card {
        padding: var(--space-md);
    }

    .blog-card__title {
        font-size: 1.125rem;
    }

    .blog-post__cta {
        padding: var(--space-lg);
    }
}