@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #f7a501;
    --primary-pressed: #dd9001;
    --on-primary: #23251d;
    --ink: #23251d;
    --body-color: #4d4f46;
    --charcoal: #33342d;
    --mute: #6c6e63;
    --ash: #9b9c92;
    --hairline: #bfc1b7;
    --hairline-soft: #dcdfd2;
    --canvas: #eeefe9;
    --surface-soft: #e5e7e0;
    --surface-card: #ffffff;
    --surface-doc: #fcfcfa;
    --surface-dark: #23251d;
    --link-teal: #1078a3;
    --accent-blue-soft: #dceaf6;
    --accent-blue: #2c84e0;
    --accent-green-soft: #d9eddf;
    --accent-green: #2c8c66;
    --accent-red-soft: #f7d6d3;
    --accent-red: #cd4239;
    --accent-purple-soft: #e7d8ee;
    --accent-purple: #7c44a6;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-full: 9999px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'IBM Plex Sans', -apple-system, system-ui, sans-serif;
    background: var(--canvas);
    color: var(--body-color);
    font-size: 16px;
    line-height: 1.5;
}

a { color: var(--link-teal); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }

h1, h2, h3 { color: var(--ink); font-weight: 700; margin: 0 0 16px; }
h1 { font-size: 36px; font-weight: 700; line-height: 1.3; letter-spacing: -0.5px; }
h2 { font-size: 24px; font-weight: 800; letter-spacing: -0.6px; }
h3 { font-size: 20px; }

p { margin: 0 0 16px; }

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

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.site-header {
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    height: 64px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
}
.header-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark {
    background: var(--primary);
    color: var(--on-primary);
    font-weight: 800;
    width: 36px; height: 36px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
}
.brand-name { font-weight: 700; color: var(--ink); font-size: 18px; }
.brand:hover { text-decoration: none; }

.primary-nav .nav-list {
    list-style: none;
    display: flex;
    gap: 24px;
    margin: 0;
    padding: 0;
}
.primary-nav .nav-list a {
    color: var(--ink);
    font-weight: 600;
    font-size: 15px;
}
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 4px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); display: block; }

.layout-hybrid {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 32px;
    max-width: 1160px;
    margin: 40px auto;
    padding: 0 24px;
    align-items: start;
}
.sidebar {
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    padding: 20px;
    position: sticky;
    top: 84px;
}
.sidebar h3 {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--mute);
    margin-bottom: 12px;
}
.sidebar ul { list-style: none; padding: 0; margin: 0; }
.sidebar li { margin-bottom: 8px; }
.sidebar a { color: var(--body-color); font-size: 14px; }

.hero {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    padding: 40px;
    margin-bottom: 32px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 32px;
    align-items: center;
}
.hero img { border-radius: var(--radius-md); }
.hero-eyebrow {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 13px;
    color: var(--mute);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: block;
}

.section-eyebrow {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 14px;
    color: var(--mute);
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.article-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.article-card img { height: 180px; width: 100%; object-fit: cover; }
.article-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.article-category {
    display: inline-block;
    background: var(--accent-blue-soft);
    color: var(--accent-blue);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-bottom: 10px;
    width: fit-content;
}
.article-card h3 { font-size: 18px; margin-bottom: 8px; }
.article-card p { font-size: 14px; color: var(--body-color); flex: 1; }
.article-meta { font-size: 13px; color: var(--ash); margin-top: 8px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 14px;
    border: none;
    cursor: pointer;
    text-decoration: none;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-pressed); text-decoration: none; }
.btn-secondary { background: var(--surface-soft); color: var(--ink); }
.btn-secondary:hover { text-decoration: none; opacity: 0.85; }

.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; padding: 0; margin: 0 0 24px; font-size: 13px; color: var(--mute); }
.breadcrumb li { display: flex; align-items: center; gap: 6px; }
.breadcrumb a { color: var(--mute); }
.breadcrumb-sep { color: var(--ash); }

.toc {
    background: var(--surface-doc);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 32px;
}
.toc h2 { font-size: 15px; text-transform: uppercase; margin-bottom: 12px; }
.toc ul { list-style: none; padding: 0; margin: 0; }
.toc li { margin-bottom: 8px; }
.toc a { font-size: 14px; }

.article-body { background: var(--surface-doc); border: 1px solid var(--hairline); border-radius: var(--radius-md); padding: 32px; margin-bottom: 32px; }
.article-body h2 { margin-top: 32px; }
.article-body img { border-radius: var(--radius-md); margin: 16px 0; }

.callout { padding: 16px 20px; border-radius: var(--radius-md); margin: 20px 0; }
.callout-blue { background: var(--accent-blue-soft); }
.callout-green { background: var(--accent-green-soft); }
.callout-purple { background: var(--accent-purple-soft); }

.related-content { margin: 40px 0; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: block;
    color: inherit;
}
.related-card:hover { text-decoration: none; }
.related-card img { height: 120px; object-fit: cover; }
.related-card-body { padding: 14px; }
.related-category { font-size: 11px; text-transform: uppercase; color: var(--mute); font-weight: 700; }
.related-card h3 { font-size: 15px; margin: 6px 0 0; }

.faq-item { border-bottom: 1px solid var(--hairline-soft); padding: 16px 0; }
.faq-item summary { font-weight: 700; cursor: pointer; color: var(--ink); font-size: 16px; }
.faq-item p { margin-top: 10px; }

.legal-page { max-width: 800px; margin: 40px auto; padding: 0 24px; }
.legal-page .article-body { padding: 40px; }

.contact-form { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: var(--radius-md); padding: 32px; max-width: 600px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; color: var(--ink); }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 15px;
    background: var(--surface-card);
    color: var(--ink);
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
}
.form-message { margin-top: 16px; padding: 12px 16px; border-radius: var(--radius-md); display: none; }
.form-message.success { background: var(--accent-green-soft); color: var(--accent-green); display: block; }

.disclaimer-box {
    background: var(--surface-soft);
    border-left: 3px solid var(--mute);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--charcoal);
    margin: 20px 0;
}

.site-footer { background: var(--canvas); border-top: 1px solid var(--hairline); padding: 40px 0 20px; margin-top: 60px; }
.footer-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h3 { font-size: 13px; text-transform: uppercase; color: var(--mute); margin-bottom: 14px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--body-color); font-size: 14px; }
.footer-disclaimer { font-size: 13px; color: var(--mute); }
.footer-contact { font-size: 14px; margin-top: 12px; }
.footer-bottom {
    max-width: 1160px;
    margin: 32px auto 0;
    padding: 20px 24px 0;
    border-top: 1px solid var(--hairline-soft);
    font-size: 12px;
    color: var(--ash);
}

.cookie-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--surface-dark);
    color: #fff;
    padding: 16px 24px;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    z-index: 100;
}
.cookie-banner p { margin: 0; font-size: 14px; flex: 1; min-width: 260px; }
.cookie-banner a { color: var(--primary); }
.cookie-actions { display: flex; gap: 10px; }

@media (max-width: 1024px) {
    .layout-hybrid { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-list {
        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;
        gap: 16px !important;
    }
    .nav-list.open { display: flex; }
    .hero { grid-template-columns: 1fr; padding: 24px; }
    .card-grid { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    h1 { font-size: 28px; }
}