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

: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-surface-strong-light: #ebebeb;
    --color-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;

    --font: 'Inter', -apple-system, system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--color-canvas);
    color: var(--color-body);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

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

/* ===== NAV ===== */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--color-canvas);
    border-bottom: 1px solid var(--color-hairline);
    height: 64px;
    display: flex;
    align-items: center;
}

.site-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xxs);
}

.nav-logo-mark {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo-mark svg {
    width: 20px;
    height: 20px;
    fill: var(--color-on-primary);
}

.nav-logo-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: 1.4px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    list-style: none;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-ink);
}

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

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-ink);
    transition: all 0.3s;
}

.nav-mobile {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-canvas);
    border-bottom: 1px solid var(--color-hairline);
    z-index: 99;
    padding: var(--spacing-md);
}

.nav-mobile.open {
    display: block;
}

.nav-mobile ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.nav-mobile a {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-body);
    letter-spacing: 0.65px;
    text-transform: uppercase;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 560px;
    overflow: hidden;
    margin-top: 64px;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(24,24,24,0.15) 0%, rgba(24,24,24,0.72) 100%);
}

.hero-content {
    position: absolute;
    bottom: var(--spacing-xxl);
    left: 0;
    right: 0;
}

.hero-content .container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.hero-title {
    font-size: 80px;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.05;
    letter-spacing: -1.6px;
    max-width: 800px;
}

.hero-desc {
    font-size: 16px;
    font-weight: 400;
    color: var(--color-body);
    line-height: 1.5;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    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;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

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

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-ink);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 14px 32px;
    height: 48px;
    border: 1px solid var(--color-ink);
    border-radius: 0;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-outline:active {
    opacity: 0.7;
}

.btn-outline-on-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-body-on-light);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 14px 32px;
    height: 48px;
    border: 1px solid var(--color-body-on-light);
    border-radius: 0;
    cursor: pointer;
}

/* ===== BADGE PILL ===== */
.badge {
    display: inline-flex;
    align-items: center;
    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;
}

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

/* ===== SECTIONS ===== */
.section-dark {
    background: var(--color-canvas);
    padding: var(--spacing-xxl) 0;
}

.section-elevated {
    background: var(--color-canvas-elevated);
    padding: var(--spacing-xxl) 0;
}

.section-light {
    background: var(--color-canvas-light);
    padding: var(--spacing-xxl) 0;
}

.section-soft {
    background: var(--color-surface-soft-light);
    padding: var(--spacing-xxl) 0;
}

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

.section-label-dark {
    color: var(--color-muted);
}

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

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

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

.section-body-on-light {
    color: var(--color-body-on-light);
    opacity: 0.75;
}

/* ===== CARD GRID ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

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

.feature-card {
    background: var(--color-canvas-elevated);
    border-radius: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-hairline);
}

.feature-card-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}

.feature-card-body {
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxs);
    flex: 1;
}

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

.feature-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-ink);
    line-height: 1.2;
    letter-spacing: 0;
    margin-top: var(--spacing-xxxs);
}

.feature-card-text {
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.5;
    flex: 1;
    margin-top: var(--spacing-xxs);
}

.feature-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xxs);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.65px;
    text-transform: uppercase;
    margin-top: var(--spacing-xs);
}

.feature-card-link svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

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

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

.feature-card-light .feature-card-text {
    color: var(--color-body-on-light);
    opacity: 0.7;
}

.feature-card-light .feature-card-label {
    color: var(--color-muted);
}

/* ===== LIVERY BAND ===== */
.livery-band {
    background: var(--color-primary);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.livery-band .section-title {
    color: var(--color-on-primary);
    margin-bottom: var(--spacing-xs);
}

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

/* ===== SPEC CELLS ===== */
.spec-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--color-hairline);
    margin-top: var(--spacing-xl);
}

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

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

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

/* ===== FORM ===== */
.form-band {
    background: var(--color-canvas-elevated);
    padding: var(--spacing-xxl) 0;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    max-width: 720px;
}

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

.form-group.full {
    grid-column: 1 / -1;
}

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

.form-input {
    background: var(--color-canvas);
    color: var(--color-ink);
    border: 1px solid var(--color-hairline);
    border-radius: 4px;
    padding: 14px 16px;
    height: 48px;
    font-family: var(--font);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.form-input:focus {
    border-color: var(--color-primary);
}

.form-input::placeholder {
    color: var(--color-muted);
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--color-canvas);
    border-top: 1px solid var(--color-hairline);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-hairline);
}

.footer-brand-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.footer-brand-desc {
    font-size: 13px;
    color: var(--color-body);
    line-height: 1.6;
    max-width: 280px;
}

.footer-col-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-ink);
    letter-spacing: 1.1px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxs);
}

.footer-links a {
    font-size: 13px;
    color: var(--color-body);
    line-height: 1.6;
    transition: color 0.2s;
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.footer-copy {
    font-size: 13px;
    color: var(--color-muted);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    font-size: 13px;
    color: var(--color-muted);
}

/* ===== ARTICLE PAGE ===== */
.article-hero {
    margin-top: 64px;
    position: relative;
    height: 480px;
    overflow: hidden;
}

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

.article-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(24,24,24,0.1) 0%, rgba(24,24,24,0.8) 100%);
}

.article-hero-content {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 0;
    right: 0;
}

.article-hero-content .container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.article-date {
    font-size: 12px;
    color: var(--color-muted);
    letter-spacing: 0;
}

.article-title {
    font-size: 56px;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.1;
    letter-spacing: -1.12px;
    max-width: 760px;
}

.article-body {
    padding: var(--spacing-xxl) 0;
}

.article-content {
    max-width: 760px;
}

.article-content h2 {
    font-size: 26px;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.5;
    letter-spacing: 0.195px;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.article-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-ink);
    line-height: 1.2;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.article-content p {
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.article-content ul,
.article-content ol {
    margin: 0 0 var(--spacing-sm) var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxs);
}

.article-content li {
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.5;
}

.article-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-content figure {
    margin: var(--spacing-xl) 0;
}

.article-content figure img {
    width: 100%;
    object-fit: cover;
}

.article-content figcaption {
    font-size: 12px;
    color: var(--color-muted);
    letter-spacing: 0;
    margin-top: var(--spacing-xxs);
}

.article-content blockquote {
    border-left: 3px solid var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    margin: var(--spacing-xl) 0;
    background: var(--color-canvas-elevated);
}

.article-content blockquote p {
    color: var(--color-ink);
    font-size: 16px;
    margin: 0;
}

/* ===== PAGES (about, privacy, terms) ===== */
.page-hero {
    margin-top: 64px;
    background: var(--color-canvas-elevated);
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    border-bottom: 1px solid var(--color-hairline);
}

.page-title {
    font-size: 56px;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.1;
    letter-spacing: -1.12px;
    margin-top: var(--spacing-xs);
}

.page-body {
    padding: var(--spacing-xxl) 0;
    max-width: 760px;
}

.page-body h2 {
    font-size: 26px;
    font-weight: 500;
    color: var(--color-ink);
    letter-spacing: 0.195px;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.page-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-ink);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.page-body p {
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.page-body ul {
    margin: 0 0 var(--spacing-sm) var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxs);
}

.page-body li {
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.5;
}

.page-body a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ===== COOKIE BANNER ===== */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--color-canvas-elevated);
    border-top: 1px solid var(--color-hairline);
    padding: var(--spacing-sm) 0;
}

.cookie-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-text {
    font-size: 13px;
    color: var(--color-body);
    line-height: 1.5;
    flex: 1;
    min-width: 240px;
}

.cookie-text a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* ===== DIVIDER ===== */
.hairline {
    height: 1px;
    background: var(--color-hairline);
    border: none;
}

.hairline-on-light {
    background: var(--color-hairline-on-light);
}

/* ===== CONTACT SECTION ===== */
.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

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

.contact-item-value {
    font-size: 14px;
    color: var(--color-ink);
    line-height: 1.5;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
        letter-spacing: -1.12px;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr 1fr;
        gap: var(--spacing-md);
    }

    .contact-info {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 36px;
        letter-spacing: -0.36px;
    }

    .article-title {
        font-size: 36px;
        letter-spacing: -0.36px;
    }

    .page-title {
        font-size: 36px;
    }

    .section-title {
        font-size: 26px;
    }

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

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

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

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

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .hero-content {
        bottom: var(--spacing-xl);
    }

    .livery-band .section-body {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .spec-row {
        grid-template-columns: 1fr 1fr;
    }

    .spec-value {
        font-size: 36px;
    }

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

    .hero-actions {
        flex-direction: column;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
        justify-content: center;
    }

    .cookie-actions {
        width: 100%;
    }

    .cookie-actions .btn-primary,
    .cookie-actions .btn-outline {
        flex: 1;
    }
}