:root {
    --bg: #fcf8f8;
    --card-bg: #fbefef;
    --card-border: #f9dfdf;
    --heading: #8c4a4a;
    --text: #4a3636;
    --text-muted: #a37d7d;
    --link: #8c4a4a;
    --accent: #8c4a4a;
    --mono-bg: #181818;
}

[data-theme="dark"] {
    --bg: #0e0e0e;
    --card-bg: #18181b;
    --card-border: #2a2a2e;
    --heading: #22c55e;
    --text: #ffffff;
    --text-muted: #a3a3a3;
    --link: #22c55e;
    --accent: #22c55e;
    --mono-bg: #0e0e0e;
}

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 19px;
    line-height: 1.7;
    transition: background-color 0.25s ease, color 0.25s ease;
}

a {
    color: var(--link);
    text-decoration: underline;
}

.dotted-link {
    text-decoration: none;
    border-bottom: 1px dotted var(--link);
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 56px 32px 90px;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-header h1 {
    font-family: Georgia, "Times New Roman", serif;
    color: var(--text);
    margin: 0;
    font-size: 32px;
}

.brand-logo {
    height: 80px;
    width: auto;
}

.subtitle {
    margin: 0;
    color: var(--text-muted);
    font-size: 15px;
}

.site-nav {
    display: flex;
    align-items: center;
}

.site-nav a {
    margin-left: 18px;
    font-size: 16px;
    text-decoration: none;
}

.site-nav a:hover {
    text-decoration: underline;
}

.theme-toggle {
    position: relative;
    margin-left: 22px;
    width: 58px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    padding: 0;
    cursor: pointer;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.12);
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

.theme-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--heading);
    color: var(--bg);
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease, background-color 0.25s ease;
}

[data-theme="dark"] .theme-toggle-thumb {
    transform: translateX(26px);
}

.gallery {
    margin-bottom: 40px;
}

.gallery-featured {
    display: flex;
    gap: 24px;
    height: 480px;
}

.gallery-portrait {
    flex: 0 0 300px;
}

.gallery-video {
    flex: 1;
    min-width: 0;
}

.gallery-portrait .media-wrap,
.gallery-video,
.gallery-strip .media-wrap,
.carousel-slide .media-wrap {
    position: relative;
    width: 100%;
    height: 100%;
}

.gallery-portrait img,
.gallery-video video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.gallery-strips {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 24px;
}

.gallery-strip {
    border-radius: 8px;
    overflow: hidden;
}

.gallery-strip--rear {
    aspect-ratio: 2048 / 275;
}

.gallery-strip--front {
    aspect-ratio: 5709 / 956;
}

.gallery-strip img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.fullscreen-btn {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 34px;
    height: 34px;
    border-radius: 6px;
    border: none;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 17px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.fullscreen-btn:hover {
    background: rgba(0, 0, 0, 0.75);
}

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.lightbox[hidden] {
    display: none;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-img {
    display: block;
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: 4px;
}

.lightbox-close {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: #fff;
    color: #111;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.placeholder {
    background: repeating-linear-gradient(
        45deg,
        var(--card-bg),
        var(--card-bg) 10px,
        var(--bg) 10px,
        var(--bg) 20px
    );
    border: 1px solid var(--card-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 15px;
    text-align: center;
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 40px 48px;
    margin-bottom: 32px;
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

.card h2 {
    font-family: Georgia, "Times New Roman", serif;
    color: var(--heading);
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--card-border);
    font-size: 26px;
    font-weight: 600;
}

.card h3 {
    margin: 0 0 8px;
    font-size: 21px;
}

.card h4 {
    margin: 0 0 4px;
    font-size: 18px;
}

.card p {
    margin: 0 0 14px;
}

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

.spec-highlight {
    background: none;
    color: var(--heading);
    font-weight: 700;
}

.price-tag {
    position: relative;
    color: var(--heading);
    font-weight: 600;
    border-bottom: 1px dotted var(--heading);
    cursor: pointer;
}

.price-tooltip {
    position: absolute;
    bottom: 135%;
    left: 50%;
    transform: translate(-50%, 4px);
    background: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--card-border);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 5;
}

.price-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--card-border);
}

.price-tag:hover .price-tooltip,
.price-tag:focus .price-tooltip {
    opacity: 1;
    transform: translate(-50%, 0);
}

.img-tag {
    position: relative;
    color: var(--heading);
    font-weight: 600;
    border-bottom: 1px dotted var(--heading);
    cursor: pointer;
}

.img-tooltip {
    position: absolute;
    bottom: 135%;
    left: 50%;
    transform: translate(-50%, 4px);
    width: 480px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 8px;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 5;
}

.img-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--card-border);
}

.img-tooltip img,
.img-tooltip .placeholder {
    display: block;
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    border-radius: 6px;
    font-size: 13px;
    background: #000;
}

.img-tag:hover .img-tooltip,
.img-tag:focus .img-tooltip {
    opacity: 1;
    transform: translate(-50%, 0);
}

.carousel {
    position: relative;
    margin-bottom: 16px;
    border-radius: 8px;
}

.carousel-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    border-radius: 8px;
    overflow-y: hidden;
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

.carousel-slide {
    flex: 0 0 100%;
    scroll-snap-align: start;
    height: 648px;
    border-radius: 8px;
}

.carousel-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background-color 0.2s ease;
}

.carousel-arrow:hover {
    background: rgba(0, 0, 0, 0.75);
}

.carousel-arrow--prev {
    left: 12px;
}

.carousel-arrow--next {
    right: 12px;
}

.carousel-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    padding: 6px 10px;
    background: rgba(0, 0, 0, 0.45);
    border-radius: 999px;
    z-index: 2;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    padding: 0;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.carousel-dot.active {
    background: #fff;
    transform: scale(1.3);
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 28px 24px;
}

.service {
    display: flex;
    gap: 16px;
}

.service-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-info h4 {
    color: var(--text);
}

.service-info p {
    margin: 0 0 4px;
    color: var(--text-muted);
    font-size: 15px;
}

.service-info a {
    font-size: 14px;
}

ul {
    margin: 0;
    padding-left: 20px;
}

li {
    margin-bottom: 8px;
}

.mentions-list {
    list-style: none;
    padding-left: 0;
}

.back-to-top {
    display: inline-block;
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-muted);
}

.site-footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 15px;
}

@media (max-width: 900px) {
    .service-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 700px) {
    .container {
        width: 100%;
        padding: 28px 16px 60px;
        box-sizing: border-box;
    }

    .site-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        flex-wrap: nowrap;
        gap: 8px;
    }

    .brand-logo {
        height: 48px;
    }

    .site-header h1 {
        font-size: 22px;
    }

    .subtitle {
        font-size: 12px;
    }

    .site-nav a {
        margin-left: 12px;
        font-size: 13px;
    }

    .theme-toggle {
        margin-left: 12px;
        width: 48px;
        height: 28px;
    }

    .theme-toggle-thumb {
        width: 20px;
        height: 20px;
        font-size: 12px;
    }

    [data-theme="dark"] .theme-toggle-thumb {
        transform: translateX(20px);
    }

    .gallery-featured {
        flex-direction: column;
        height: auto;
    }

    .gallery-portrait {
        flex: none;
        height: 260px;
    }

    .gallery-video {
        height: 200px;
    }

    .gallery-strip {
        aspect-ratio: unset;
        height: 80px;
    }

    .gallery-strip .media-wrap {
        height: 80px;
    }

    .gallery-strip img {
        object-fit: cover;
    }

    .fullscreen-btn {
        width: 44px;
        height: 44px;
        font-size: 20px;
    }

    .lightbox-content {
        max-width: 100vw;
        max-height: 100vh;
        padding: 52px 8px 8px;
        box-sizing: border-box;
    }

    .lightbox-img {
        max-width: 100%;
        max-height: 85vh;
        width: 100%;
        height: auto;
    }

    .lightbox-close {
        position: fixed;
        top: 6px;
        right: 8px;
        width: 44px;
        height: 44px;
        font-size: 22px;
    }

    .carousel-slide {
        height: 220px;
    }

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

    .card {
        padding: 20px 16px;
    }

    .card h2 {
        font-size: 22px;
    }

    body {
        font-size: 17px;
    }

    .img-tooltip {
        width: min(320px, 80vw);
        left: 50%;
        transform: translate(-50%, 4px);
    }

    .img-tag:hover .img-tooltip,
    .img-tag:focus .img-tooltip {
        transform: translate(-50%, 0);
    }

    .price-tooltip {
        left: 50%;
        transform: translate(-50%, 4px);
    }

    .price-tag:hover .price-tooltip,
    .price-tag:focus .price-tooltip {
        transform: translate(-50%, 0);
    }
}

@media (max-width: 420px) {
    .brand-logo {
        height: 40px;
    }

    .site-header h1 {
        font-size: 20px;
    }

    .site-nav a {
        margin-left: 10px;
        font-size: 12px;
    }

    .carousel-slide {
        height: 180px;
    }

    .gallery-portrait {
        height: 220px;
    }

    .gallery-video {
        height: 160px;
    }

    .gallery-strip {
        height: 60px;
    }

    .gallery-strip .media-wrap {
        height: 60px;
    }
}