:root {
    --color-ink: #101826;
    --color-muted: #667180;
    --color-surface: #ffffff;
    --color-panel: #f4f6f8;
    --color-line: #d6dce5;
    --color-accent: #0b3d75;
    --color-accent-dark: #082c55;
    --color-silver: #c9d1dc;
    --color-dark: #071426;
    --color-dark-soft: #10243d;
    --shadow-card: 0 18px 42px rgba(7, 20, 38, 0.13);
    --radius-sm: 6px;
    --radius-md: 8px;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --container: 1180px;
    --font-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    background: var(--color-surface);
    color: var(--color-ink);
    font-family: var(--font-base);
}

:focus-visible {
    outline: 3px solid rgba(11, 61, 117, 0.55);
    outline-offset: 3px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    left: var(--space-4);
    top: var(--space-4);
    z-index: 20;
    transform: translateY(-160%);
    background: var(--color-ink);
    color: #fff;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    text-decoration: none;
}

.skip-link:focus {
    transform: translateY(0);
}

.container {
    width: min(100% - 2rem, var(--container));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--color-line);
    box-shadow: 0 8px 22px rgba(7, 20, 38, 0.06);
    backdrop-filter: blur(14px);
}

.site-header::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-dark), var(--color-silver), transparent 72%);
    pointer-events: none;
}

.header-inner {
    min-height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
    max-width: calc(100vw - 6.5rem);
    color: var(--color-dark);
    font-size: clamp(0.9rem, 3.8vw, 1.2rem);
    font-weight: 850;
    letter-spacing: 0;
    line-height: 1.05;
    text-decoration: none;
}

.logo span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.brand-logo-image {
    width: auto;
    height: clamp(36px, 10vw, 42px);
    max-width: 108px;
    flex: 0 0 auto;
    object-fit: contain;
}

.menu-button {
    width: 42px;
    height: 42px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--color-dark);
    cursor: pointer;
}

.menu-button-bar {
    width: 20px;
    height: 2px;
    background: currentColor;
}

.primary-nav {
    position: absolute;
    inset: 66px 0 auto 0;
    display: none;
    flex-direction: column;
    background: #fff;
    border-bottom: 1px solid var(--color-line);
    box-shadow: 0 16px 28px rgba(7, 20, 38, 0.08);
}

.primary-nav.is-open {
    display: flex;
}

.primary-nav a {
    border-radius: var(--radius-sm);
    padding: var(--space-4);
    color: var(--color-muted);
    font-weight: 700;
    text-decoration: none;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
    color: var(--color-accent);
}

.primary-nav a[aria-current="page"] {
    background: #edf4fb;
}

.hero {
    position: relative;
    min-height: min(660px, calc(100svh - 120px));
    display: grid;
    align-items: center;
    overflow: hidden;
    background: var(--color-dark);
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 63% center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(7, 20, 38, 0.94), rgba(7, 20, 38, 0.62) 48%, rgba(7, 20, 38, 0.16)),
        linear-gradient(0deg, rgba(7, 20, 38, 0.42), transparent 46%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    padding-block: var(--space-8);
    color: #fff;
}

.eyebrow {
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero .eyebrow,
.page-intro .eyebrow {
    color: var(--color-silver);
}

.hero h1,
.page-intro h1,
.detail-content h1 {
    margin-top: var(--space-3);
    font-size: 2.4rem;
    line-height: 0.98;
    letter-spacing: 0;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-5);
}

.hero-badges span {
    padding: 0.45rem 0.7rem;
    border: 1px solid rgba(201, 209, 220, 0.45);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.88rem;
    font-weight: 800;
}

.hero p:not(.eyebrow),
.page-intro p:not(.eyebrow) {
    margin-top: var(--space-5);
    max-width: 610px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.1rem;
}

.page-intro {
    padding-block: var(--space-7) var(--space-6);
    background:
        linear-gradient(135deg, rgba(201, 209, 220, 0.1), transparent 34%),
        var(--color-dark);
    color: #fff;
}

.page-intro p:not(.eyebrow) {
    color: rgba(255, 255, 255, 0.78);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    margin-top: var(--space-6);
    padding: 0.85rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 800;
    text-decoration: none;
}

.button-primary {
    background: var(--color-accent);
    color: #fff;
}

.button-primary:hover {
    background: var(--color-accent-dark);
}

.button-secondary {
    border: 1px solid var(--color-silver);
    color: var(--color-ink);
}

.button-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.brand-strip {
    background: var(--color-dark);
    color: #fff;
    border-top: 1px solid rgba(201, 209, 220, 0.22);
    border-bottom: 1px solid rgba(201, 209, 220, 0.22);
}

.brand-strip-grid {
    display: grid;
    gap: var(--space-4);
    padding-block: var(--space-5);
}

.brand-strip-grid > div {
    padding-left: var(--space-4);
    border-left: 3px solid var(--color-silver);
}

.strip-label {
    color: var(--color-silver);
    font-size: 0.76rem;
    font-weight: 850;
    text-transform: uppercase;
}

.brand-strip p:last-child {
    margin-top: var(--space-1);
    font-weight: 800;
}

.section {
    padding-block: var(--space-7);
}

.section-tight {
    padding-top: var(--space-5);
}

.section-heading {
    margin-bottom: var(--space-5);
}

.section-heading h2,
.contact-content h2,
.description-block h2 {
    margin-top: var(--space-2);
    font-size: 1.75rem;
    line-height: 1.1;
}

.motorcycle-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}

.motorcycle-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.card-media {
    aspect-ratio: 4 / 3;
    background: var(--color-dark-soft);
}

.card-media img,
.main-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    padding: var(--space-5);
    background: linear-gradient(135deg, #071426, #15375e);
    color: rgba(255, 255, 255, 0.78);
    font-weight: 800;
    text-align: center;
}

.card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: var(--space-5);
}

.card-title {
    font-size: 1.25rem;
    line-height: 1.2;
}

.card-price,
.detail-price {
    margin-top: var(--space-3);
    font-size: 1.45rem;
    font-weight: 850;
}

.card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
    color: var(--color-muted);
    font-size: 0.94rem;
}

.status-label {
    width: fit-content;
    margin-top: var(--space-4);
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    background: #f0f2f5;
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.card-body .button {
    margin-top: auto;
}

.state-message {
    color: var(--color-muted);
    font-weight: 700;
}

.state-message[hidden] {
    display: none;
}

.contact-band {
    padding-block: var(--space-7);
    background:
        linear-gradient(135deg, rgba(7, 20, 38, 0.05), transparent 36%),
        var(--color-panel);
}

.contact-content {
    display: grid;
    gap: var(--space-5);
}

.contact-content-single {
    max-width: 760px;
}

.contact-heading p:not(.eyebrow) {
    max-width: 620px;
    margin-top: var(--space-3);
    color: var(--color-muted);
    font-size: 1.05rem;
}

.contact-card {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-5);
    border: 1px solid var(--color-silver);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-card);
    font-style: normal;
}

.contact-business {
    font-size: 1.25rem;
    font-weight: 850;
}

.contact-list {
    display: grid;
    gap: var(--space-4) var(--space-5);
}

.contact-list div {
    min-width: 0;
}

.contact-list dt {
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.contact-list dd {
    margin-top: var(--space-1);
    font-weight: 750;
    overflow-wrap: anywhere;
}

.contact-list a {
    color: var(--color-accent);
    text-decoration-color: rgba(11, 61, 117, 0.45);
    text-underline-offset: 0.2em;
}

.contact-list a:hover {
    color: var(--color-accent-dark);
}

.detail-shell {
    padding-block: var(--space-6) var(--space-8);
}

.detail-layout {
    display: grid;
    gap: var(--space-6);
}

.main-image-frame {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--color-dark-soft);
}

.thumbnail-row {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-3);
    overflow-x: auto;
    padding-bottom: var(--space-2);
}

.thumbnail-button {
    flex: 0 0 92px;
    height: 72px;
    overflow: hidden;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    background: var(--color-panel);
    cursor: pointer;
}

.thumbnail-button[aria-current="true"] {
    border-color: var(--color-accent);
}

.thumbnail-button img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.back-link {
    display: inline-flex;
    margin-bottom: var(--space-5);
    color: var(--color-muted);
    font-weight: 800;
    text-decoration: none;
}

.back-link:hover {
    color: var(--color-ink);
}

.detail-content h1 {
    font-size: 2rem;
}

.spec-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.spec-list div {
    padding-block: var(--space-3);
    border-bottom: 1px solid var(--color-line);
}

.spec-list dt {
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
}

.spec-list dd {
    margin-top: var(--space-1);
    font-size: 1.05rem;
    font-weight: 750;
}

.description-block {
    margin-top: var(--space-6);
}

.description-block h2 {
    font-size: 1.5rem;
}

.description-block p {
    margin-top: var(--space-3);
    color: var(--color-muted);
}

@media (min-width: 680px) {
    .hero h1,
    .page-intro h1 {
        font-size: 3.5rem;
    }

    .brand-logo-image {
        height: 48px;
        max-width: 120px;
    }

    .section-heading h2,
    .contact-content h2 {
        font-size: 2.25rem;
    }

    .detail-content h1 {
        font-size: 3rem;
    }

    .motorcycle-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .brand-strip-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .spec-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 860px) {
    .header-inner {
        min-height: 70px;
        gap: var(--space-5);
    }

    .logo {
        gap: var(--space-3);
        max-width: none;
        font-size: 1.18rem;
    }

    .brand-logo-image {
        height: clamp(48px, 4vw, 56px);
        max-width: 136px;
    }

    .menu-button {
        display: none;
    }

    .primary-nav {
        position: static;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: var(--space-1);
        border-bottom: 0;
        background: transparent;
        box-shadow: none;
    }

    .primary-nav a {
        padding: 0.55rem 0.8rem;
    }

    .primary-nav a:hover {
        background: #f3f7fb;
    }
}

@media (min-width: 980px) {
    .hero h1,
    .page-intro h1 {
        font-size: 5rem;
    }

    .section-heading h2,
    .contact-content h2 {
        font-size: 2.8rem;
    }

    .detail-content h1 {
        font-size: 4.4rem;
    }

    .motorcycle-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .detail-layout {
        grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
        align-items: start;
    }

    .contact-content-single .contact-card {
        padding: var(--space-6);
    }

    .detail-content {
        padding-top: var(--space-4);
    }
}

@media (max-width: 420px) {
    .header-inner {
        min-height: 60px;
    }

    .primary-nav {
        inset: 60px 0 auto 0;
    }

    .logo {
        max-width: calc(100vw - 6rem);
        gap: 0.35rem;
        font-size: 0.78rem;
    }

    .brand-logo-image {
        height: 36px;
        max-width: 76px;
    }

    .menu-button {
        width: 40px;
        height: 40px;
    }
}

@media (min-width: 1220px) {
    .motorcycle-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
