:root {
    --canvas: #181818;
    --canvas-elevated: #303030;
    --canvas-light: #ffffff;
    --surface-soft-light: #f7f7f7;
    --surface-strong-light: #ebebeb;
    --primary: #da291c;
    --primary-active: #b01e0a;
    --hairline: #303030;
    --hairline-on-light: #d2d2d2;
    --ink: #ffffff;
    --body-color: #969696;
    --body-on-light: #181818;
    --muted: #666666;
    --on-primary: #ffffff;
    --spacing-xxxs: 4px;
    --spacing-xxs: 8px;
    --spacing-xs: 16px;
    --spacing-sm: 24px;
    --spacing-md: 32px;
    --spacing-lg: 48px;
    --spacing-xl: 64px;
    --spacing-xxl: 96px;
    --spacing-super: 128px;
    --rounded-none: 0px;
    --rounded-sm: 4px;
    --rounded-full: 9999px;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--canvas);
    color: var(--ink);
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; height: auto; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xs);
}

.site-header {
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 64px;
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xs);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: 0.08px;
}
.logo span { color: var(--primary); }

.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.main-nav a {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.65px;
    color: var(--body-color);
    transition: color 0.2s;
}
.main-nav a:hover { color: var(--ink); }

.has-dropdown { position: relative; }
.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--canvas-elevated);
    border: 1px solid var(--hairline);
    min-width: 240px;
    flex-direction: column;
    gap: 0;
    z-index: 200;
}
.dropdown li { border-bottom: 1px solid var(--hairline); }
.dropdown li:last-child { border-bottom: none; }
.dropdown a {
    display: block;
    padding: var(--spacing-xxs) var(--spacing-xs);
    font-size: 13px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--body-color);
}
.dropdown a:hover { color: var(--ink); background: var(--canvas); }
.has-dropdown:hover .dropdown { display: flex; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xxs);
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--ink);
    transition: all 0.3s;
}

.hero-band {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--canvas);
}
.hero-band img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}
.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, #181818 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-super) var(--spacing-xs) var(--spacing-xxl);
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
}
.hero-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
    display: block;
}
.hero-h1 {
    font-size: 80px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -1.6px;
    color: var(--ink);
    max-width: 800px;
    margin-bottom: var(--spacing-sm);
}
.hero-lead {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--body-color);
    max-width: 560px;
    margin-bottom: var(--spacing-lg);
}
.hero-actions { display: flex; gap: var(--spacing-xs); flex-wrap: wrap; }

.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: var(--on-primary);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    padding: 14px 32px;
    height: 48px;
    line-height: 20px;
    border-radius: var(--rounded-none);
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-primary:hover { background: var(--primary-active); }

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--ink);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    padding: 14px 32px;
    height: 48px;
    line-height: 20px;
    border-radius: var(--rounded-none);
    border: 1px solid var(--ink);
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--body-color); color: var(--body-color); }

.section-band {
    padding: var(--spacing-xxl) var(--spacing-xs);
}
.section-band--light {
    background: var(--surface-soft-light);
    color: var(--body-on-light);
}

.section-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
    display: block;
}
.section-h2 {
    font-size: 36px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.36px;
    margin-bottom: var(--spacing-sm);
}
.section-band--light .section-h2 { color: var(--body-on-light); }
.section-lead {
    font-size: 14px;
    line-height: 1.7;
    color: var(--body-color);
    max-width: 640px;
    margin-bottom: var(--spacing-lg);
}
.section-band--light .section-lead { color: #444; }

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--canvas-elevated);
    border-radius: var(--rounded-none);
    overflow: hidden;
    border: 1px solid var(--hairline);
}
.feature-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}
.feature-card-body {
    padding: var(--spacing-sm);
}
.feature-card-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    color: var(--primary);
    margin-bottom: var(--spacing-xxs);
    display: block;
}
.feature-card-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-xxs);
    color: var(--ink);
}
.feature-card-text {
    font-size: 13px;
    line-height: 1.6;
    color: var(--body-color);
    margin-bottom: var(--spacing-sm);
}
.feature-card-link {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.65px;
    color: var(--primary);
    border-bottom: 1px solid var(--primary);
    display: inline-block;
}

.feature-card--light {
    background: var(--canvas-light);
    border-color: var(--hairline-on-light);
}
.feature-card--light .feature-card-title { color: var(--body-on-light); }
.feature-card--light .feature-card-text { color: #555; }

.livery-band {
    background: var(--primary);
    padding: var(--spacing-xxl) var(--spacing-xs);
    text-align: center;
}
.livery-band .section-h2 { color: var(--on-primary); margin-bottom: var(--spacing-xs); }
.livery-band p { color: rgba(255,255,255,0.85); font-size: 16px; margin-bottom: var(--spacing-lg); }
.livery-band .btn-outline { border-color: var(--on-primary); color: var(--on-primary); }
.livery-band .btn-outline:hover { border-color: rgba(255,255,255,0.6); color: rgba(255,255,255,0.6); }

.spec-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-xs);
    max-width: 1280px;
    margin: 0 auto;
}
.spec-cell-value {
    font-size: 56px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.0;
    letter-spacing: -1.12px;
}
.spec-cell-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    color: var(--body-color);
    margin-top: var(--spacing-xxs);
}

.contact-band {
    padding: var(--spacing-xxl) var(--spacing-xs);
    background: var(--canvas-elevated);
}
.contact-form {
    max-width: 560px;
    margin: 0 auto;
}
.contact-form-title {
    font-size: 36px;
    font-weight: 500;
    letter-spacing: -0.36px;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}
.form-group {
    margin-bottom: var(--spacing-xs);
}
.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    color: var(--body-color);
    margin-bottom: var(--spacing-xxxs);
}
.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--canvas);
    color: var(--ink);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-sm);
    padding: 14px 16px;
    font-size: 14px;
    font-family: inherit;
    height: 48px;
}
.form-group textarea {
    height: auto;
    min-height: 120px;
    resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: 1px;
}
.form-submit { margin-top: var(--spacing-xs); width: 100%; }

.article-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--canvas);
}
.article-hero img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}
.article-hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 20%, #181818 100%);
}
.article-hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xxl) var(--spacing-xs) var(--spacing-lg);
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
}
.article-h1 {
    font-size: 56px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -1.12px;
    max-width: 700px;
    margin-bottom: var(--spacing-sm);
}
.article-meta {
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1.1px;
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xxl) var(--spacing-xs);
}
.article-body h2 {
    font-size: 26px;
    font-weight: 500;
    letter-spacing: 0.195px;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    color: var(--ink);
}
.article-body h3 {
    font-size: 18px;
    font-weight: 700;
    margin: var(--spacing-md) 0 var(--spacing-xxs);
    color: var(--ink);
}
.article-body p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--body-color);
    margin-bottom: var(--spacing-sm);
}
.article-body ul, .article-body ol {
    padding-left: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}
.article-body li {
    font-size: 15px;
    line-height: 1.8;
    color: var(--body-color);
    margin-bottom: var(--spacing-xxs);
    list-style: disc;
}
.article-body ol li { list-style: decimal; }
.article-body a { color: var(--primary); border-bottom: 1px solid transparent; }
.article-body a:hover { border-bottom-color: var(--primary); }
.article-body img {
    width: 100%;
    margin: var(--spacing-lg) 0;
    border-radius: var(--rounded-none);
}
.article-body figcaption {
    font-size: 12px;
    color: var(--muted);
    text-align: center;
    margin-top: calc(-1 * var(--spacing-md));
    margin-bottom: var(--spacing-lg);
}

.breadcrumb {
    padding: var(--spacing-sm) var(--spacing-xs);
    max-width: 1280px;
    margin: 0 auto;
    font-size: 12px;
    color: var(--muted);
}
.breadcrumb a { color: var(--body-color); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb span { margin: 0 var(--spacing-xxs); }

.page-hero {
    padding: var(--spacing-xxl) var(--spacing-xs) var(--spacing-lg);
    border-bottom: 1px solid var(--hairline);
}
.page-h1 {
    font-size: 56px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -1.12px;
    max-width: 700px;
    margin-bottom: var(--spacing-sm);
}
.page-lead {
    font-size: 16px;
    line-height: 1.7;
    color: var(--body-color);
    max-width: 560px;
}
.page-body {
    max-width: 800px;
    padding: var(--spacing-xxl) var(--spacing-xs);
}
.page-body h2 {
    font-size: 26px;
    font-weight: 500;
    letter-spacing: 0.195px;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}
.page-body p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--body-color);
    margin-bottom: var(--spacing-sm);
}
.page-body ul {
    padding-left: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}
.page-body li {
    font-size: 15px;
    line-height: 1.8;
    color: var(--body-color);
    margin-bottom: var(--spacing-xxs);
    list-style: disc;
}
.page-body a { color: var(--primary); }

.site-footer {
    background: var(--canvas);
    border-top: 1px solid var(--hairline);
}
.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-xs);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}
.footer-logo {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}
.footer-logo span { color: var(--primary); }
.footer-desc { font-size: 13px; color: var(--body-color); line-height: 1.6; }
.footer-heading {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    color: var(--ink);
    margin-bottom: var(--spacing-xs);
}
.footer-col ul li {
    margin-bottom: var(--spacing-xxs);
    font-size: 13px;
    color: var(--body-color);
}
.footer-col ul li a { color: var(--body-color); }
.footer-col ul li a:hover { color: var(--ink); }
.footer-bottom {
    border-top: 1px solid var(--hairline);
    padding: var(--spacing-sm) var(--spacing-xs);
    text-align: center;
    font-size: 12px;
    color: var(--muted);
    max-width: 1280px;
    margin: 0 auto;
}
.footer-bottom p + p { margin-top: var(--spacing-xxxs); }

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--canvas-elevated);
    border-top: 1px solid var(--hairline);
    padding: var(--spacing-sm) var(--spacing-xs);
    z-index: 999;
    display: none;
}
.cookie-banner.visible { display: block; }
.cookie-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}
.cookie-inner p {
    flex: 1;
    font-size: 13px;
    color: var(--body-color);
    line-height: 1.6;
}
.cookie-inner a { color: var(--primary); }
.cookie-actions { display: flex; gap: var(--spacing-xs); }
.btn-cookie-accept {
    background: var(--primary);
    color: var(--on-primary);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    padding: 10px 24px;
    border: none;
    border-radius: var(--rounded-none);
    cursor: pointer;
}
.btn-cookie-reject {
    background: transparent;
    color: var(--body-color);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    padding: 10px 24px;
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-none);
    cursor: pointer;
}

.badge-pill {
    display: inline-block;
    background: var(--canvas-elevated);
    color: var(--ink);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    border-radius: var(--rounded-full);
    padding: 4px 12px;
}

@media (max-width: 1024px) {
    .hero-h1 { font-size: 56px; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .spec-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: repeat(3, 1fr); }
    .article-h1 { font-size: 40px; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .main-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--canvas-elevated);
        border-top: 1px solid var(--hairline);
        padding: var(--spacing-xs) 0;
    }
    .main-nav.open { display: block; }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        align-items: stretch;
    }
    .main-nav > ul > li > a {
        display: block;
        padding: var(--spacing-xs);
        border-bottom: 1px solid var(--hairline);
    }
    .has-dropdown .dropdown {
        position: static;
        display: none;
        border: none;
        border-top: 1px solid var(--hairline);
        background: var(--canvas);
    }
    .has-dropdown.open .dropdown { display: flex; }
    .hero-h1 { font-size: 32px; letter-spacing: -0.5px; }
    .hero-lead { font-size: 14px; }
    .card-grid { grid-template-columns: 1fr; }
    .spec-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr; }
    .article-h1 { font-size: 28px; }
    .page-h1 { font-size: 32px; }
}

@media (max-width: 640px) {
    .spec-grid { grid-template-columns: 1fr 1fr; }
    .hero-actions { flex-direction: column; }
    .btn-primary, .btn-outline { width: 100%; text-align: center; }
}