@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

:root {
    --color-canvas: #181818;
    --color-canvas-elevated: #303030;
    --color-canvas-light: #ffffff;
    --color-primary: #da291c;
    --color-primary-active: #b01e0a;
    --color-ink: #ffffff;
    --color-body: #969696;
    --color-body-on-light: #181818;
    --color-muted: #666666;
    --color-hairline: #303030;
    --color-hairline-on-light: #d2d2d2;
    --color-surface-soft-light: #f7f7f7;
    --color-on-primary: #ffffff;

    --sp-xxxs: 4px;
    --sp-xxs: 8px;
    --sp-xs: 16px;
    --sp-sm: 24px;
    --sp-md: 32px;
    --sp-lg: 48px;
    --sp-xl: 64px;
    --sp-xxl: 96px;
    --sp-super: 128px;

    --font: 'Inter', -apple-system, system-ui, sans-serif;
    --radius-sm: 4px;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--color-canvas);
    color: var(--color-body);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

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

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

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--sp-xs);
    height: 64px;
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--sp-xxs);
    color: var(--color-ink);
    flex-shrink: 0;
}

.nav-logo-mark {
    color: var(--color-primary);
    font-size: 20px;
}

.nav-logo-text {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--color-ink);
}

.nav-logo-text span { color: var(--color-primary); }

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    margin-left: auto;
}

.nav-link {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.65px;
    text-transform: uppercase;
    color: var(--color-body);
    padding: var(--sp-xxs) 0;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}

.nav-link:hover, .nav-link--active {
    color: var(--color-ink);
    border-bottom-color: var(--color-primary);
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: auto;
    padding: var(--sp-xxs);
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-ink);
    transition: transform 0.2s;
}

.hero-band {
    position: relative;
    width: 100%;
    height: 90vh;
    min-height: 540px;
    max-height: 860px;
    overflow: hidden;
    background: var(--color-canvas);
}

.hero-band img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.hero-band::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(24,24,24,0.25) 0%, rgba(24,24,24,0.72) 100%);
}

.hero-content {
    position: absolute;
    bottom: var(--sp-xxl);
    left: 0;
    right: 0;
    z-index: 2;
    padding: 0 var(--sp-xs);
    max-width: 1280px;
    margin: 0 auto;
}

.hero-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--sp-xs);
}

.hero-h1 {
    font-size: 80px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -1.6px;
    color: var(--color-ink);
    max-width: 760px;
    margin-bottom: var(--sp-sm);
}

.hero-sub {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-body);
    max-width: 540px;
    margin-bottom: var(--sp-md);
}

.btn-primary {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 14px 32px;
    height: 48px;
    line-height: 20px;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-primary:active { background: var(--color-primary-active); }

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--color-ink);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 14px 32px;
    height: 48px;
    line-height: 20px;
    border: 1px solid var(--color-ink);
    border-radius: 0;
    cursor: pointer;
    transition: background 0.15s;
    margin-left: var(--sp-xs);
}

.btn-outline:active { background: rgba(255,255,255,0.08); }

.section-band {
    padding: var(--sp-xxl) var(--sp-xs);
}

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

.section-band--elevated {
    background: var(--color-canvas-elevated);
}

.section-band--red {
    background: var(--color-primary);
}

.section-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--sp-xs);
}

.section-band--light .section-label { color: var(--color-primary); }

.section-h2 {
    font-size: 36px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.36px;
    color: var(--color-ink);
    margin-bottom: var(--sp-sm);
    max-width: 640px;
}

.section-band--light .section-h2 { color: var(--color-body-on-light); }

.section-body {
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-body);
    max-width: 640px;
    margin-bottom: var(--sp-md);
}

.section-band--light .section-body { color: #555; }

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

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-md);
    margin-top: var(--sp-md);
}

.feature-card {
    background: var(--color-canvas-elevated);
    border: 1px solid var(--color-hairline);
    overflow: hidden;
}

.feature-card--light {
    background: var(--color-canvas-light);
    border: 1px solid var(--color-hairline-on-light);
}

.feature-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.feature-card-body {
    padding: var(--sp-sm);
}

.feature-card-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--sp-xxs);
}

.feature-card-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-ink);
    margin-bottom: var(--sp-xxs);
}

.feature-card--light .feature-card-title { color: var(--color-body-on-light); }

.feature-card-text {
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-body);
    margin-bottom: var(--sp-sm);
}

.feature-card--light .feature-card-text { color: #555; }

.feature-card-link {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.65px;
    text-transform: uppercase;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-primary);
    padding-bottom: 2px;
}

.livery-band {
    padding: var(--sp-xxl) var(--sp-xs);
    background: var(--color-primary);
    text-align: center;
}

.livery-band .section-h2 {
    color: var(--color-ink);
    margin: 0 auto var(--sp-sm);
    max-width: 720px;
}

.livery-band .section-body {
    color: rgba(255,255,255,0.85);
    margin: 0 auto var(--sp-md);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--color-hairline);
    border: 1px solid var(--color-hairline);
    margin-top: var(--sp-md);
}

.spec-cell {
    background: var(--color-canvas);
    padding: var(--sp-md);
    text-align: center;
}

.spec-value {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.0;
    letter-spacing: -1.12px;
    color: var(--color-primary);
    display: block;
}

.spec-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-top: var(--sp-xxs);
    display: block;
}

.contact-form-band {
    padding: var(--sp-xxl) var(--sp-xs);
    background: var(--color-canvas-elevated);
}

.contact-form {
    max-width: 560px;
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm);
}

.form-group { display: flex; flex-direction: column; gap: var(--sp-xxs); }

.form-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: var(--color-muted);
}

.form-input {
    background: var(--color-canvas);
    color: var(--color-ink);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    height: 48px;
    font-family: var(--font);
    font-size: 14px;
    width: 100%;
}

.form-input:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 0;
    border-color: transparent;
}

.two-col-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-md);
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--sp-xxl) var(--sp-xs);
}

.two-col-layout--image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.two-col-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--sp-sm);
}

.article-hero {
    position: relative;
    height: 480px;
    overflow: hidden;
    background: var(--color-canvas);
}

.article-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(24,24,24,0.2) 0%, rgba(24,24,24,0.7) 100%);
}

.article-hero-content {
    position: absolute;
    bottom: var(--sp-xl);
    left: 0;
    right: 0;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--sp-xs);
}

.article-h1 {
    font-size: 56px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -1.12px;
    color: var(--color-ink);
    max-width: 700px;
}

.article-body {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--sp-xxl) var(--sp-xs);
}

.article-body h2 {
    font-size: 26px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.195px;
    color: var(--color-ink);
    margin: var(--sp-md) 0 var(--sp-xs);
}

.article-body h3 {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-ink);
    margin: var(--sp-sm) 0 var(--sp-xxs);
}

.article-body p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-body);
    margin-bottom: var(--sp-sm);
}

.article-body ul {
    list-style: disc;
    padding-left: var(--sp-md);
    margin-bottom: var(--sp-sm);
}

.article-body li {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-body);
    margin-bottom: var(--sp-xxs);
}

.article-body a {
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-primary);
}

.article-meta {
    font-size: 12px;
    color: var(--color-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: var(--sp-md);
}

.hairline-divider {
    height: 1px;
    background: var(--color-hairline);
    margin: var(--sp-md) 0;
}

.badge-pill {
    display: inline-block;
    background: var(--color-canvas-elevated);
    color: var(--color-ink);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 9999px;
    margin-bottom: var(--sp-xs);
}

.page-hero-light {
    background: var(--color-surface-soft-light);
    padding: var(--sp-xxl) var(--sp-xs);
}

.page-hero-light h1 {
    font-size: 56px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -1.12px;
    color: var(--color-body-on-light);
    max-width: 640px;
    margin-bottom: var(--sp-sm);
}

.page-hero-light p {
    font-size: 16px;
    color: #555;
    max-width: 520px;
}

.page-content-light {
    background: var(--color-canvas-light);
    padding: var(--sp-xxl) var(--sp-xs);
    max-width: 1280px;
    margin: 0 auto;
}

.page-content-light h2 {
    font-size: 26px;
    font-weight: 500;
    color: var(--color-body-on-light);
    margin: var(--sp-md) 0 var(--sp-xs);
}

.page-content-light h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-body-on-light);
    margin: var(--sp-sm) 0 var(--sp-xxs);
}

.page-content-light p, .page-content-light li {
    font-size: 15px;
    line-height: 1.7;
    color: #333;
    margin-bottom: var(--sp-sm);
}

.page-content-light ul {
    list-style: disc;
    padding-left: var(--sp-md);
}

.page-content-light .prose-max {
    max-width: 720px;
}

.site-footer {
    background: var(--color-canvas);
    border-top: 1px solid var(--color-hairline);
    padding: var(--sp-xl) var(--sp-xs) var(--sp-md);
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--sp-md);
    padding-bottom: var(--sp-xl);
    border-bottom: 1px solid var(--color-hairline);
}

.footer-logo-text {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--color-ink);
    margin-bottom: var(--sp-xs);
}

.footer-logo-text span { color: var(--color-primary); }

.footer-body {
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-body);
    margin-bottom: var(--sp-xxs);
}

.footer-company {
    margin-top: var(--sp-xs);
    font-size: 12px;
    color: var(--color-muted);
}

.footer-section-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--sp-xs);
}

.footer-links { display: flex; flex-direction: column; gap: var(--sp-xxs); }

.footer-link {
    font-size: 13px;
    color: var(--color-body);
    transition: color 0.15s;
}

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

.footer-address { margin-top: 0; }

.footer-bottom {
    max-width: 1280px;
    margin: var(--sp-md) auto 0;
}

.footer-caption {
    font-size: 12px;
    line-height: 1.4;
    color: var(--color-muted);
    margin-bottom: var(--sp-xxs);
}

.footer-disclaimer { margin-top: var(--sp-xxs); max-width: 760px; }

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--color-canvas-elevated);
    border-top: 1px solid var(--color-hairline);
    padding: var(--sp-sm) var(--sp-xs);
    display: none;
}

.cookie-banner.visible { display: block; }

.cookie-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    flex-wrap: wrap;
}

.cookie-text {
    font-size: 13px;
    color: var(--color-body);
    flex: 1;
    min-width: 260px;
}

.cookie-text a { color: var(--color-primary); border-bottom: 1px solid var(--color-primary); }

.cookie-actions { display: flex; gap: var(--sp-xs); flex-shrink: 0; }

.btn-cookie-accept {
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 10px 24px;
    border: none;
    border-radius: 0;
    cursor: pointer;
}

.btn-cookie-reject {
    background: transparent;
    color: var(--color-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 10px 24px;
    border: 1px solid var(--color-hairline);
    border-radius: 0;
    cursor: pointer;
}

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

.article-index-link {
    display: block;
    background: var(--color-canvas-elevated);
    border: 1px solid var(--color-hairline);
    overflow: hidden;
    transition: border-color 0.15s;
}

.article-index-link:hover { border-color: var(--color-primary); }

.article-index-link img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-index-body { padding: var(--sp-sm); }

.article-index-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--sp-xxs);
}

.article-index-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: var(--sp-xxs);
    line-height: 1.2;
}

.article-index-excerpt {
    font-size: 13px;
    color: var(--color-body);
    line-height: 1.5;
}

.article-index-meta {
    font-size: 11px;
    color: var(--color-muted);
    margin-top: var(--sp-xs);
    letter-spacing: 0.5px;
}

@media (max-width: 1024px) {
    .hero-h1 { font-size: 56px; letter-spacing: -1.12px; }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .spec-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .two-col-layout { grid-template-columns: 1fr; }
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--color-canvas); border-bottom: 1px solid var(--color-hairline); padding: var(--sp-sm) var(--sp-xs); gap: var(--sp-xs); }
    .nav-links.open { display: flex; }
    .nav-hamburger { display: flex; }
    .hero-h1 { font-size: 32px; letter-spacing: -0.5px; }
    .hero-band { height: 70vh; }
    .hero-content { bottom: var(--sp-lg); }
    .section-h2 { font-size: 26px; }
    .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .spec-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr; }
    .article-h1 { font-size: 32px; letter-spacing: -0.5px; }
    .page-hero-light h1 { font-size: 36px; }
    .articles-grid { grid-template-columns: 1fr; }
    .spec-value { font-size: 40px; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
    .hero-sub { display: none; }
    .btn-outline { display: none; }
}