:root {
    --color-brand: #c41e2a;
    --color-brand-dark: #9a1822;
    --color-ink: #0d0d0d;
    --color-paper: #f8f6f4;
    --color-muted: #5c5c5c;
    --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif;
    --radius: 12px;
    --shadow: 0 12px 40px rgba(13, 13, 13, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--color-ink);
    background: var(--color-paper);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    background: var(--color-brand);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.85rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 0.02em;
    color: #fff;
    text-decoration: none;
}

.logo:hover {
    text-decoration: none;
    opacity: 0.95;
}

.logo:hover .logo-text {
    text-decoration: underline;
}

.logo-img {
    height: 52px;
    width: auto;
    display: block;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-text {
    line-height: 1.2;
}

.nav-main {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1.1rem;
    flex: 1;
}

.nav-main a {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
}

.nav-main a:hover,
.nav-main a.is-active {
    color: #fff;
    border-bottom-color: #fff;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.lang-switch a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 600;
}

.lang-switch a:hover,
.lang-switch a.is-active {
    color: #fff;
    text-decoration: underline;
}

.lang-sep {
    opacity: 0.5;
    user-select: none;
}

.site-main {
    flex: 1;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 1.25rem 3rem;
}

.hero {
    display: grid;
    gap: 2rem;
    align-items: center;
    margin-bottom: 3rem;
}

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

.hero-copy h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(2rem, 4vw, 2.75rem);
    line-height: 1.15;
    color: var(--color-ink);
}

.hero-copy .tagline {
    margin: 0 0 1rem;
    font-size: 1.15rem;
    color: var(--color-muted);
    font-weight: 600;
}

.hero-copy .lead {
    margin: 0 0 1.5rem;
    max-width: 36ch;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.btn {
    display: inline-block;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
    background: var(--color-brand);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-brand-dark);
}

.btn-outline {
    background: transparent;
    color: var(--color-brand);
    border-color: var(--color-brand);
}

.btn-outline:hover {
    background: var(--color-brand);
    color: #fff;
}

.hero-visual {
    background: var(--color-ink);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
}

.hero-visual img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.hero-visual figcaption {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    text-align: center;
}

.section-title {
    margin: 0 0 1rem;
    font-size: 1.5rem;
    color: var(--color-ink);
}

.section-title--spaced {
    margin-top: 2.75rem;
}

.services-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    margin-bottom: 3rem;
}

.service-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 1.25rem 1.35rem;
    border: 1px solid rgba(13, 13, 13, 0.08);
    box-shadow: 0 4px 20px rgba(13, 13, 13, 0.06);
}

.service-card h3 {
    margin: 0 0 0.35rem;
    font-size: 1.1rem;
    color: var(--color-brand);
}

.service-card p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-muted);
}

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.page-header .lead {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-muted);
    max-width: 52ch;
}

.content-block {
    margin-bottom: 2rem;
    max-width: 65ch;
}

.content-block h2 {
    margin: 0 0 0.75rem;
    font-size: 1.25rem;
}

.content-block ul {
    margin: 0;
    padding-left: 1.25rem;
}

.content-block li {
    margin-bottom: 0.35rem;
}

.two-cards {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    margin-top: 2rem;
}

.card-photo {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(13, 13, 13, 0.08);
    box-shadow: var(--shadow);
}

.card-photo img {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: middle;
}

.project-gallery {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.project-gallery__item {
    margin: 0;
}

.project-gallery__frame {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(13, 13, 13, 0.08);
    box-shadow: var(--shadow);
}

.project-gallery__frame img {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: middle;
}

.project-gallery__caption {
    margin: 0.6rem 0 0;
    font-size: 0.9rem;
    color: var(--color-muted);
    line-height: 1.45;
}

.contact-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 720px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.contact-page-layout {
    display: grid;
    gap: 2.5rem;
    align-items: start;
}

@media (min-width: 900px) {
    .contact-page-layout {
        grid-template-columns: 1.15fr 1fr;
        gap: 3rem;
    }
}

.contact-section-title {
    margin: 0 0 1.1rem;
    font-size: 1.2rem;
    color: var(--color-ink);
}

.contact-form-section {
    min-width: 0;
}

.contact-form {
    background: #fff;
    border-radius: var(--radius);
    padding: 1.5rem 1.6rem;
    border: 1px solid rgba(13, 13, 13, 0.08);
    box-shadow: 0 4px 24px rgba(13, 13, 13, 0.06);
}

.form-field {
    margin-bottom: 1.1rem;
}

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

.form-field input,
.form-field textarea {
    width: 100%;
    max-width: 100%;
    padding: 0.6rem 0.75rem;
    font: inherit;
    border: 1px solid rgba(13, 13, 13, 0.2);
    border-radius: 8px;
    background: #fff;
    color: var(--color-ink);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: 2px solid var(--color-brand);
    outline-offset: 1px;
    border-color: var(--color-brand);
}

.form-field textarea {
    resize: vertical;
    min-height: 8rem;
}

.contact-form .btn {
    margin-top: 0.25rem;
}

.hp-field {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.alert {
    padding: 1rem 1.15rem;
    border-radius: var(--radius);
    margin: 0 0 1.5rem;
    font-weight: 600;
}

.alert-success {
    background: rgba(34, 139, 34, 0.12);
    color: #1b5e1b;
    border: 1px solid rgba(34, 139, 34, 0.35);
}

.alert-error {
    background: rgba(196, 30, 42, 0.1);
    color: var(--color-brand-dark);
    border: 1px solid rgba(196, 30, 42, 0.35);
}

.contact-sidebar .contact-aside {
    margin-top: 1rem;
}

.contact-card {
    background: var(--color-ink);
    color: #fff;
    border-radius: var(--radius);
    padding: 1.75rem;
    border-top: 4px solid var(--color-brand);
}

.contact-card a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.contact-card a:hover {
    opacity: 0.9;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.7;
    margin-bottom: 0.2rem;
}

.contact-value {
    margin: 0 0 1.25rem;
    font-size: 1.15rem;
    font-weight: 600;
}

.contact-value:last-child {
    margin-bottom: 0;
}

.contact-aside {
    font-size: 0.95rem;
    color: var(--color-muted);
}

.site-footer {
    background: var(--color-ink);
    color: rgba(255, 255, 255, 0.85);
    margin-top: auto;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem;
    font-size: 0.9rem;
}

.footer-inner p {
    margin: 0 0 0.5rem;
}

.footer-copy {
    opacity: 0.65;
    font-size: 0.85rem;
}