:root {
    --canvas:          #f7f7f4;
    --canvas-soft:     #fafaf7;
    --surface-card:    #ffffff;
    --surface-strong:  #e6e5e0;
    --primary:         #f54e00;
    --primary-active:  #d04200;
    --ink:             #26251e;
    --body:            #5a5852;
    --body-strong:     #26251e;
    --muted:           #807d72;
    --muted-soft:      #a09c92;
    --on-primary:      #ffffff;
    --hairline:        #e6e5e0;
    --hairline-soft:   #efeee8;
    --hairline-strong: #cfcdc4;
    --success:         #1f8a65;
    --error:           #cf2d56;

    --r-xs:   4px;
    --r-sm:   6px;
    --r-md:   8px;
    --r-lg:   12px;
    --r-xl:   16px;
    --r-pill: 9999px;

    --font-sans: 'Inter', system-ui, 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--canvas);
    color: var(--body);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--primary); }
img { display: block; max-width: 100%; height: auto; }
address { font-style: normal; }
ul, ol { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-logo {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.3px;
    flex-shrink: 0;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.nav-links li a {
    font-size: 14px;
    font-weight: 500;
    color: var(--body);
    padding: 6px 12px;
    border-radius: var(--r-sm);
    transition: color 0.15s, background 0.15s;
}

.nav-links li a:hover,
.nav-links li a[aria-current="page"] {
    color: var(--ink);
    background: var(--surface-strong);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
}

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

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--on-primary);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 18px;
    height: 40px;
    border-radius: var(--r-md);
    border: none;
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-card);
    color: var(--ink);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 18px;
    height: 40px;
    border-radius: var(--r-md);
    border: 1px solid var(--hairline-strong);
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
}

.btn-secondary:hover { background: var(--surface-strong); color: var(--ink); }

.hero-band {
    padding: 80px 0;
    border-bottom: 1px solid var(--hairline);
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-copy {}

.hero-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--surface-strong);
    padding: 4px 10px;
    border-radius: var(--r-pill);
    margin-bottom: 20px;
}

.hero-h1 {
    font-size: 52px;
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -1.5px;
    color: var(--ink);
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 16px;
    line-height: 1.6;
    color: var(--body);
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-image {
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--hairline);
    aspect-ratio: 4/3;
}

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

.section {
    padding: 80px 0;
    border-bottom: 1px solid var(--hairline-soft);
}

.section-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
}

.section-title {
    font-size: 36px;
    font-weight: 400;
    letter-spacing: -0.72px;
    color: var(--ink);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--body);
    line-height: 1.6;
    max-width: 600px;
    margin-bottom: 48px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-img {
    border-radius: var(--r-md);
    overflow: hidden;
    aspect-ratio: 16/9;
    margin: -24px -24px 0;
    border-bottom: 1px solid var(--hairline-soft);
}

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

.card-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--surface-strong);
    padding: 4px 10px;
    border-radius: var(--r-pill);
    align-self: flex-start;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.3;
}

.card-title a { color: var(--ink); }
.card-title a:hover { color: var(--primary); }

.card-excerpt {
    font-size: 14px;
    color: var(--body);
    line-height: 1.5;
    flex: 1;
}

.card-meta {
    font-size: 13px;
    color: var(--muted);
    display: flex;
    gap: 12px;
    align-items: center;
    border-top: 1px solid var(--hairline-soft);
    padding-top: 12px;
    margin-top: auto;
}

.card-meta a {
    color: var(--primary);
    font-weight: 500;
    font-size: 13px;
}

.card-meta a:hover { color: var(--primary-active); }

.article-hero {
    padding: 60px 0 0;
}

.article-hero .container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 64px;
    align-items: start;
}

.article-breadcrumb {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 20px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.article-breadcrumb a { color: var(--body); }
.article-breadcrumb a:hover { color: var(--primary); }
.article-breadcrumb span { color: var(--muted-soft); }

.article-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--surface-strong);
    padding: 4px 10px;
    border-radius: var(--r-pill);
    margin-bottom: 16px;
}

.article-h1 {
    font-size: 42px;
    font-weight: 400;
    letter-spacing: -1px;
    color: var(--ink);
    line-height: 1.15;
    margin-bottom: 20px;
}

.article-lead {
    font-size: 18px;
    color: var(--body);
    line-height: 1.65;
    margin-bottom: 24px;
}

.article-meta {
    font-size: 13px;
    color: var(--muted);
    display: flex;
    gap: 16px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--hairline);
}

.article-aside {}

.aside-image {
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--hairline);
    margin-bottom: 24px;
}

.aside-image img { width: 100%; height: auto; }

.aside-box {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.aside-box h4 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
}

.aside-box ul { display: flex; flex-direction: column; gap: 8px; }

.aside-box ul li {
    font-size: 14px;
    color: var(--body);
    padding-left: 14px;
    position: relative;
}

.aside-box ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--hairline-strong);
}

.article-body {
    padding: 48px 0 80px;
}

.article-body .container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 64px;
    align-items: start;
}

.article-content h2 {
    font-size: 28px;
    font-weight: 400;
    letter-spacing: -0.5px;
    color: var(--ink);
    line-height: 1.25;
    margin: 40px 0 16px;
}

.article-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    margin: 28px 0 12px;
}

.article-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--body);
    margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
    margin: 0 0 20px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-content ul li,
.article-content ol li {
    font-size: 16px;
    line-height: 1.6;
    color: var(--body);
    padding-left: 20px;
    position: relative;
}

.article-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

.article-content ol {
    counter-reset: ol-counter;
}

.article-content ol li { counter-increment: ol-counter; }

.article-content ol li::before {
    content: counter(ol-counter) '.';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}

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

.article-content a:hover { color: var(--primary-active); }

.article-content strong { color: var(--ink); font-weight: 600; }

.info-box {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-left: 3px solid var(--primary);
    border-radius: var(--r-md);
    padding: 20px 24px;
    margin: 24px 0;
}

.info-box p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--body);
    margin: 0;
}

.article-image-block {
    margin: 32px 0;
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--hairline);
}

.article-image-block img { width: 100%; height: auto; }

.article-image-block figcaption {
    padding: 10px 16px;
    font-size: 13px;
    color: var(--muted);
    background: var(--canvas-soft);
    border-top: 1px solid var(--hairline-soft);
}

.page-hero {
    padding: 64px 0 48px;
    border-bottom: 1px solid var(--hairline);
}

.page-h1 {
    font-size: 42px;
    font-weight: 400;
    letter-spacing: -1px;
    color: var(--ink);
    line-height: 1.15;
    margin-bottom: 16px;
}

.page-lead {
    font-size: 18px;
    color: var(--body);
    line-height: 1.6;
    max-width: 600px;
}

.page-content {
    padding: 64px 0 80px;
}

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

.prose h2 {
    font-size: 26px;
    font-weight: 400;
    letter-spacing: -0.325px;
    color: var(--ink);
    margin: 40px 0 16px;
}

.prose h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    margin: 28px 0 10px;
}

.prose p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--body);
    margin-bottom: 18px;
}

.prose ul, .prose ol {
    margin: 0 0 18px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.prose ul li, .prose ol li {
    font-size: 16px;
    line-height: 1.6;
    color: var(--body);
    padding-left: 18px;
    position: relative;
}

.prose ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--hairline-strong);
}

.prose a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.prose a:hover { color: var(--primary-active); }
.prose strong { color: var(--ink); font-weight: 600; }

.prose table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    font-size: 14px;
}

.prose table th,
.prose table td {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--hairline);
}

.prose table th {
    font-weight: 600;
    color: var(--ink);
    background: var(--surface-strong);
}

.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.form-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    padding: 32px;
}

.form-title {
    font-size: 22px;
    font-weight: 400;
    letter-spacing: -0.325px;
    color: var(--ink);
    margin-bottom: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 0.2px;
}

.form-group input,
.form-group textarea {
    background: var(--canvas);
    border: 1px solid var(--hairline-strong);
    border-radius: var(--r-md);
    padding: 12px 16px;
    height: 44px;
    font-family: var(--font-sans);
    font-size: 16px;
    color: var(--ink);
    width: 100%;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    height: auto;
    min-height: 120px;
    resize: vertical;
}

.form-group .field-error {
    font-size: 12px;
    color: var(--error);
    display: none;
}

.form-group.has-error .field-error { display: block; }
.form-group.has-error input,
.form-group.has-error textarea { border-color: var(--error); }

#form-status {
    display: none;
    padding: 14px 16px;
    border-radius: var(--r-md);
    font-size: 14px;
    margin-top: 16px;
}

#form-status.success {
    display: block;
    background: #e8f5f0;
    color: var(--success);
    border: 1px solid #b8dfd2;
}

.form-btn-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}

#form-loading {
    display: none;
    font-size: 14px;
    color: var(--muted);
}

.contact-info h3 {
    font-size: 22px;
    font-weight: 400;
    letter-spacing: -0.325px;
    color: var(--ink);
    margin-bottom: 16px;
}

.contact-info p {
    font-size: 16px;
    color: var(--body);
    line-height: 1.6;
    margin-bottom: 16px;
}

.contact-info address p {
    margin-bottom: 8px;
    font-size: 15px;
    color: var(--body);
}

.contact-info address a { color: var(--primary); }

.related-articles {
    padding: 64px 0;
    background: var(--canvas-soft);
    border-top: 1px solid var(--hairline-soft);
}

.site-footer {
    background: var(--canvas);
    border-top: 1px solid var(--hairline);
    padding: 64px 0 48px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.3px;
    display: inline-block;
    margin-bottom: 12px;
}

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

.footer-brand p {
    font-size: 14px;
    color: var(--body);
    line-height: 1.6;
    max-width: 240px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 0.2px;
    margin-bottom: 14px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 8px; }

.footer-col ul li a,
.footer-col address a {
    font-size: 14px;
    color: var(--body);
    transition: color 0.15s;
}

.footer-col ul li a:hover,
.footer-col address a:hover { color: var(--ink); }

.footer-col address p { font-size: 14px; color: var(--body); margin-bottom: 6px; }

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 24px 0;
    border-top: 1px solid var(--hairline-soft);
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-bottom p { font-size: 13px; color: var(--muted); }
.footer-bottom a { color: var(--body); }
.footer-bottom a:hover { color: var(--primary); }

.cookie-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface-card);
    border-top: 1px solid var(--hairline);
    z-index: 200;
    padding: 20px 0;
}

.cookie-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.cookie-inner p { font-size: 14px; color: var(--body); flex: 1; min-width: 200px; }
.cookie-inner a { color: var(--primary); }

.cookie-actions { display: flex; gap: 12px; flex-shrink: 0; }

.disclaimer-bar {
    background: var(--surface-strong);
    border-bottom: 1px solid var(--hairline);
    padding: 10px 0;
}

.disclaimer-bar p {
    font-size: 13px;
    color: var(--muted);
    text-align: center;
}

.map-section {
    padding: 80px 0;
    background: var(--canvas-soft);
    border-top: 1px solid var(--hairline-soft);
}

.route-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    overflow: hidden;
    font-size: 14px;
}

.route-table thead th {
    background: var(--surface-strong);
    padding: 12px 16px;
    font-weight: 600;
    color: var(--ink);
    text-align: left;
    border-bottom: 1px solid var(--hairline);
}

.route-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--hairline-soft);
    color: var(--body);
    vertical-align: top;
}

.route-table tbody tr:last-child td { border-bottom: none; }

@media (max-width: 1023px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-h1 { font-size: 40px; letter-spacing: -1px; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr 1fr; }
    .article-hero .container,
    .article-body .container { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 767px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--canvas);
        border-bottom: 1px solid var(--hairline);
        flex-direction: column;
        padding: 16px 24px 20px;
        gap: 4px;
    }
    .nav-links.is-open { display: flex; }
    .nav-toggle { display: flex; }
    .hero-h1 { font-size: 32px; letter-spacing: -0.8px; }
    .section-title { font-size: 28px; }
    .card-grid { grid-template-columns: 1fr; }
    .card-grid-2 { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .article-h1, .page-h1 { font-size: 30px; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 479px) {
    .footer-inner { grid-template-columns: 1fr; }
    .hero-band { padding: 48px 0; }
    .section { padding: 48px 0; }
}
