/* Penzion V Lukach — Professional B2B Dealer Design */
@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700&family=Source+Sans+3:wght@400;500;600;700&display=swap');

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

:root {
    --primary: #0F172A;
    --secondary: #334155;
    --accent: #D97706;
    --accent-hover: #B45309;
    --bg: #F8FAFC;
    --card-bg: #FFFFFF;
    --card-border: #E2E8F0;
    --muted: #64748B;
    --footer-bg: #0F172A;
    --footer-text: #94A3B8;
    --max-w: 1160px;
    --heading-font: 'Lexend', sans-serif;
    --body-font: 'Source Sans 3', sans-serif;
    --transition: 200ms ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--body-font);
    background: var(--bg);
    color: var(--secondary);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    font-weight: 400;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
    cursor: pointer;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    color: var(--primary);
    line-height: 1.3;
}

/* ── HEADER / NAV ── */
header {
    background: #FFFFFF;
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 72px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--heading-font);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.logo:hover { color: var(--primary); }

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

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-family: var(--body-font);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition);
    padding: 0.5rem 0;
    cursor: pointer;
}

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

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary);
    margin: 5px 0;
    transition: transform 0.3s, opacity 0.3s;
}

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

/* ── LAYOUT ── */
main { flex: 1; }

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section--sm {
    padding: 3.5rem 0;
}

/* ── BUTTONS ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--body-font);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
    text-decoration: none;
    min-height: 48px;
    padding: 0.75rem 2rem;
    line-height: 1.4;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn--primary {
    background: var(--accent);
    color: #FFFFFF;
}

.btn--primary:hover {
    background: var(--accent-hover);
    color: #FFFFFF;
}

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

.btn--outline:hover {
    background: var(--accent);
    color: #FFFFFF;
}

/* ── HERO (Split Layout) ── */
.hero {
    padding: 5rem 0 4rem;
    background: #FFFFFF;
    border-bottom: 1px solid var(--card-border);
}

.hero__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero__content h1 {
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
}

.hero__content p {
    font-size: 1.15rem;
    color: var(--muted);
    margin-bottom: 2rem;
    max-width: 480px;
    line-height: 1.7;
}

.hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image img {
    max-height: 440px;
    width: auto;
    object-fit: contain;
}

/* ── STATS BAR ── */
.stats-bar {
    background: var(--primary);
    padding: 2.5rem 0;
}

.stats-bar__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item__number {
    font-family: var(--heading-font);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.stat-item__label {
    font-size: 0.9rem;
    color: #94A3B8;
    font-weight: 400;
}

/* ── MODEL SHOWCASE (alternating) ── */
.model-showcase {
    padding: 5rem 0;
}

.model-showcase__header {
    text-align: center;
    margin-bottom: 4rem;
}

.model-showcase__header h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.model-showcase__header p {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

.model-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--card-border);
}

.model-row:last-child {
    border-bottom: none;
    margin-bottom: 2rem;
    padding-bottom: 0;
}

.model-row--reverse .model-row__image { order: 2; }
.model-row--reverse .model-row__content { order: 1; }

.model-row__image {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #FFFFFF;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    padding: 2rem;
    min-height: 320px;
}

.model-row__image img {
    max-height: 300px;
    width: auto;
    object-fit: contain;
}

.model-row__content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.model-row__content p {
    color: var(--secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.model-row__specs {
    list-style: none;
    padding: 0;
    margin: 1rem 0 1.25rem;
}

.model-row__specs li {
    padding: 0.4rem 0;
    font-size: 0.95rem;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.model-row__specs li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.model-row__ideal {
    font-size: 0.9rem;
    color: var(--muted);
    font-style: italic;
}

.model-row__ideal strong {
    color: var(--secondary);
    font-style: normal;
}

.model-showcase__more {
    text-align: center;
    margin-top: 1rem;
}

.model-showcase__more a {
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--accent);
    cursor: pointer;
}

.model-showcase__more a:hover {
    color: var(--accent-hover);
}

/* ── TRUST SECTION ── */
.trust-section {
    background: #FFFFFF;
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    padding: 3rem 0;
}

.trust-section__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.trust-section__label {
    font-family: var(--heading-font);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-bottom: 1.25rem;
}

.trust-section__names {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem 3rem;
}

.trust-section__names span {
    font-family: var(--heading-font);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    opacity: 0.6;
    letter-spacing: 0.02em;
}

/* ── BLOG CARDS (Homepage) ── */
.blog-preview {
    padding: 5rem 0;
}

.blog-preview__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}

.blog-preview__header h2 {
    font-size: 1.75rem;
    font-weight: 700;
}

.blog-preview__header a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--accent);
    cursor: pointer;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow var(--transition), transform var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    color: inherit;
}

.blog-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card__body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card__tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.blog-card__title {
    font-family: var(--heading-font);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary);
    line-height: 1.35;
    margin-bottom: 0.5rem;
    transition: color var(--transition);
}

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

.blog-card__excerpt {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.55;
    flex: 1;
}

.blog-card__date {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 0.75rem;
}

/* ── INLINE CONTACT FORM (homepage) ── */
.inline-contact {
    background: var(--primary);
    padding: 5rem 0;
}

.inline-contact__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.inline-contact__text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.inline-contact__text p {
    color: #94A3B8;
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 440px;
}

.inline-contact__form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.inline-contact__form label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #CBD5E1;
    margin-bottom: 0.25rem;
    display: block;
}

.inline-contact__form input,
.inline-contact__form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: #1E293B;
    border: 1px solid #334155;
    border-radius: 8px;
    color: #FFFFFF;
    font-size: 1rem;
    font-family: var(--body-font);
    transition: border-color var(--transition);
    min-height: 48px;
}

.inline-contact__form input:focus,
.inline-contact__form textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.inline-contact__form input::placeholder,
.inline-contact__form textarea::placeholder {
    color: #64748B;
}

.inline-contact__form textarea {
    resize: vertical;
    min-height: 100px;
}

.inline-contact__form .btn {
    align-self: flex-start;
}

/* ── PAGE HEADER ── */
.page-header {
    background: #FFFFFF;
    border-bottom: 1px solid var(--card-border);
    padding: 3.5rem 1.5rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ── KABINY PAGE: Horizontal Product Cards ── */
.product-intro {
    padding: 3rem 0 2rem;
}

.product-intro p {
    font-size: 1.05rem;
    color: var(--secondary);
    max-width: 720px;
    line-height: 1.7;
}

.product-intro a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.product-list {
    padding: 0 0 3rem;
}

.product-card {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 2.5rem;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    transition: box-shadow var(--transition);
}

.product-card:hover {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.product-card__image {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 220px;
}

.product-card__image img {
    max-height: 240px;
    width: auto;
    object-fit: contain;
}

.product-card__content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.product-card__content > p {
    color: var(--secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.product-card__specs {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
}

.product-card__specs li {
    font-size: 0.9rem;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.product-card__specs li::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.product-card__ideal {
    font-size: 0.9rem;
    color: var(--muted);
}

.product-card__ideal strong {
    color: var(--secondary);
}

/* Certifications Section */
.certifications {
    padding: 3rem 0;
    border-top: 1px solid var(--card-border);
}

.certifications h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.certifications p {
    color: var(--secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
    max-width: 720px;
}

.cert-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.75rem;
}

.cert-list li {
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--secondary);
}

.cert-list li strong {
    color: var(--primary);
}

/* Installation Steps */
.install-steps {
    padding: 3rem 0;
    border-top: 1px solid var(--card-border);
}

.install-steps h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.steps-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.step-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
}

.step-item__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: #FFFFFF;
    border-radius: 50%;
    font-family: var(--heading-font);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-item p {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.6;
}

/* ── GALLERY ── */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 3rem 0;
}

.gallery-item {
    overflow: hidden;
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item--tall {
    grid-row: span 2;
}

.gallery-item--tall img {
    height: 100%;
}

.gallery-item:not(.gallery-item--tall) img {
    aspect-ratio: 4/3;
}

/* ── CONTACT PAGE FORM ── */
.contact-section {
    padding: 4rem 0;
}

.contact-form {
    max-width: 560px;
    margin: 0 auto;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.35rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--primary);
    font-size: 1rem;
    font-family: var(--body-font);
    transition: border-color var(--transition);
    min-height: 48px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
}

.contact-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #FFFFFF;
    padding: 0.75rem 2.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    font-family: var(--body-font);
    transition: background var(--transition);
    min-height: 48px;
}

.contact-form button:hover { background: var(--accent-hover); }

/* ── ABOUT / EDITORIAL PAGE ── */
.about-section {
    max-width: 720px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.about-section h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-section p {
    font-size: 1.05rem;
    color: var(--secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-section p:first-of-type {
    font-size: 1.15rem;
    color: var(--primary);
}

/* ── BLOG ARTICLE PAGES ── */
.article-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

.article-content .article-meta {
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--card-border);
}

.article-content .article-meta a {
    color: var(--accent);
    cursor: pointer;
}

.article-content > p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
    color: var(--secondary);
}

.article-content > p:first-of-type {
    font-size: 1.1rem;
    color: var(--primary);
}

.article-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.01em;
}

.article-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 2rem 0 0.75rem;
}

.article-content ul {
    margin: 0.75rem 0 1.25rem 1.5rem;
    color: var(--secondary);
}

.article-content ul li {
    margin-bottom: 0.5rem;
    font-size: 0.98rem;
    line-height: 1.7;
}

.article-content ul li::marker {
    color: var(--accent);
}

.article-content strong {
    color: var(--primary);
}

.article-content em {
    color: var(--muted);
}

.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

/* CTA section in blog */
.cta-section {
    max-width: 720px;
    margin: 2rem auto 3rem;
    padding: 2.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    text-align: center;
}

.cta-section h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.cta-section p {
    font-size: 0.95rem;
    color: var(--muted);
    margin-bottom: 1.25rem;
}

.cta-section .cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #FFFFFF;
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background var(--transition);
    cursor: pointer;
    min-height: 44px;
}

.cta-section .cta-btn:hover { background: var(--accent-hover); color: #FFFFFF; }

/* ── SCROLL REVEAL ── */
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* ── FOOTER ── */
footer {
    background: var(--footer-bg);
    padding: 4rem 0 2rem;
    margin-top: auto;
}

.footer__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
}

.footer__about p {
    color: var(--footer-text);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 340px;
}

.footer__col h4 {
    font-family: var(--heading-font);
    font-size: 0.9rem;
    font-weight: 600;
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
}

.footer__col a {
    display: block;
    color: var(--footer-text);
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
    transition: color var(--transition);
    cursor: pointer;
}

.footer__col a:hover {
    color: #FFFFFF;
}

.footer__bottom {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 2rem 1.5rem 0;
    margin-top: 3rem;
    border-top: 1px solid #1E293B;
    text-align: center;
}

.footer__copyright {
    font-size: 0.8rem;
    color: #475569;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .hero__content h1 { font-size: 2.25rem; }
    .hero__image img { max-height: 360px; }
    .model-row { gap: 2rem; }
}

@media (max-width: 768px) {
    .hero { padding: 3rem 0; }

    .hero__inner {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero__content p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__content .btn {
        margin: 0 auto;
    }

    .hero__image { order: -1; }
    .hero__image img { max-height: 280px; }

    .stats-bar__inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .model-row,
    .model-row--reverse .model-row__image,
    .model-row--reverse .model-row__content {
        grid-template-columns: 1fr;
        order: unset;
    }

    .model-row {
        grid-template-columns: 1fr;
    }

    .model-row__image { min-height: 240px; }

    .blog-grid { grid-template-columns: 1fr; }

    .inline-contact__inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .inline-contact__text { text-align: center; }
    .inline-contact__text p { margin: 0 auto; }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer__about p { max-width: 100%; margin: 0 auto; }

    .product-card {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-card__image { min-height: 180px; }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-item--tall { grid-row: span 1; }

    .steps-row { grid-template-columns: 1fr; }

    .trust-section__names { gap: 1rem 2rem; }

    .page-header h1 { font-size: 2rem; }

    .blog-preview__header {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .hamburger { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #FFFFFF;
        border-bottom: 1px solid var(--card-border);
        flex-direction: column;
        padding: 0.5rem 1.5rem;
        gap: 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    }

    .nav-links.open { display: flex; }

    .nav-links a {
        padding: 0.85rem 0;
        border-bottom: 1px solid var(--card-border);
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .nav-links a:last-child { border-bottom: none; }

    .hero__content h1 { font-size: 1.85rem; }
    .hero__content p { font-size: 1rem; }

    .stat-item__number { font-size: 1.5rem; }
    .stats-bar__inner { gap: 1rem; }

    .section { padding: 3.5rem 0; }

    .model-showcase__header h2 { font-size: 1.5rem; }
    .model-row__content h3 { font-size: 1.3rem; }

    .page-header { padding: 2.5rem 1.5rem; }
    .page-header h1 { font-size: 1.75rem; }

    .article-content { padding: 2rem 1rem; }
    .article-content h2 { font-size: 1.35rem; }

    .cert-list { grid-template-columns: 1fr; }

    .inline-contact__form .btn { width: 100%; justify-content: center; }
}

/* ── FOCUS STATES ── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* cursor-pointer on all interactive */
a, button, [role="button"], input[type="submit"], .blog-card, .gallery-item {
    cursor: pointer;
}