/* =====================================================
   justasbutkus.com — article/landing page layer
   Loaded on top of main.css for generated pages.
   Reuses the existing tokens; adds nothing new to :root.
   ===================================================== */

.page {
    padding: 9rem 0 5rem;
}

.page .container {
    max-width: var(--maxw);
}

/* ---------- Head + answer-first block ---------- */
.page-head {
    max-width: var(--prose);
    margin-bottom: 3.5rem;
}

.page-head h1 {
    font-family: var(--font-display);
    font-size: clamp(2.1rem, 5vw, 3.2rem);
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin: 0.5rem 0 1.75rem;
}

/* Nav contact CTA — the only above-the-fold route to a conversation. */
.nav-menu .nav-link.nav-cta {
    background: var(--accent);
    color: #06101D;
    font-weight: 600;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    transition: background var(--t), transform var(--t);
}

.nav-menu .nav-link.nav-cta:hover {
    background: #7DB4FF;
    color: #06101D;
    transform: translateY(-1px);
}

@media (max-width: 900px) {
    .nav-menu .nav-link.nav-cta {
        display: inline-block;
        margin-top: 0.5rem;
    }
}

/* Breadcrumb + dateline */
.crumbs {
    font-size: 0.84rem;
    color: var(--text-dim);
    margin-bottom: 1.25rem;
}

.crumbs a {
    color: var(--text-dim);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.crumbs a:hover {
    color: var(--accent);
}

.crumb-sep {
    margin: 0 0.5rem;
    opacity: 0.5;
}

.dateline {
    font-size: 0.82rem;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
}

/* The supplier card — one contiguous, liftable passage carrying the whole
   who / where / what / for-whom / how / differentiator tuple. */
.supplier-card {
    background: var(--surface-2);
    border: 1px solid var(--accent-line);
    border-radius: var(--radius);
    padding: 1.35rem 1.6rem;
    margin-bottom: 1.5rem;
}

.supplier-card p {
    margin: 0;
    font-size: 1.02rem;
    color: var(--text);
}

.prose-table caption {
    caption-side: top;
    text-align: left;
    padding: 0.9rem 1.1rem 0.6rem;
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    background: var(--surface);
}

.prose-table tbody th[scope="row"] {
    text-align: left;
    font-weight: 500;
    color: var(--text);
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--border);
}

.tldr {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 1.5rem 1.75rem;
}

.tldr-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.6rem;
}

.tldr-body {
    font-size: 1.12rem;
    line-height: 1.65;
    color: var(--text);
    margin: 0;
}

/* ---------- Sections ---------- */
.prose-section {
    max-width: var(--prose);
    margin: 0 0 3.25rem;
    scroll-margin-top: 6rem;
}

.prose-section > h2 {
    font-family: var(--font-display);
    font-size: clamp(1.45rem, 3vw, 1.95rem);
    line-height: 1.25;
    margin-bottom: 1.1rem;
}

.prose-section p {
    color: var(--text-muted);
    margin-bottom: 1.1rem;
}

.prose-section p strong,
.prose-section li strong {
    color: var(--text);
    font-weight: 600;
}

.prose-section a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid var(--accent-line);
    transition: border-color var(--t);
}

.prose-section a:hover {
    border-bottom-color: var(--accent);
}

/* Buttons are not prose links. Without this, `.prose-section a` (0,2,0) beats
   `.btn-primary` (0,1,0) and paints the label accent-on-accent — invisible. */
.prose-section a.btn,
.prose-section a.btn:hover {
    border-bottom: 1px solid transparent;
}

.prose-section a.btn-primary,
.prose-section a.btn-primary:hover {
    color: #06101D;
}

.prose-section a.btn-secondary {
    color: var(--text);
}

.prose-section code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.88em;
    background: var(--accent-soft);
    border-radius: 4px;
    padding: 0.12em 0.4em;
    color: var(--text);
}

/* ---------- Lists ---------- */
.prose-list {
    margin: 0 0 1.35rem 1.15rem;
    color: var(--text-muted);
}

.prose-list li {
    margin-bottom: 0.6rem;
    padding-left: 0.35rem;
}

.prose-list li::marker {
    color: var(--accent);
}

/* ---------- Tables (parsed reliably by assistants) ---------- */
.table-wrap {
    overflow-x: auto;
    margin: 0 0 1.75rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
}

.prose-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.94rem;
    min-width: 480px;
}

.prose-table th,
.prose-table td {
    text-align: left;
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.prose-table thead th {
    background: var(--surface-2);
    color: var(--text);
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}

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

.prose-table tbody td {
    color: var(--text-muted);
}

.prose-table tbody td:first-child {
    color: var(--text);
    font-weight: 500;
}

/* ---------- Note / aside ---------- */
.prose-note {
    background: var(--accent-soft);
    border-radius: var(--radius-sm);
    padding: 1.1rem 1.35rem;
    margin: 0 0 1.5rem;
    color: var(--text);
    font-size: 0.97rem;
    border-left: 2px solid var(--accent);
}

/* ---------- Numbered steps ---------- */
.steps {
    counter-reset: step;
    list-style: none;
    margin: 0 0 1.75rem;
    padding: 0;
}

.steps li {
    counter-increment: step;
    position: relative;
    padding-left: 3rem;
    margin-bottom: 1.35rem;
}

.steps li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--accent-soft);
    border: 1px solid var(--accent-line);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
}

.step-title {
    display: block;
    color: var(--text);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.step-body {
    display: block;
    color: var(--text-muted);
}

/* ---------- Proof cards ---------- */
.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.proof-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.35rem;
    transition: border-color var(--t), transform var(--t);
}

.proof-card:hover {
    border-color: var(--accent-line);
    transform: translateY(-2px);
}

.proof-card h3 {
    font-size: 1.02rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.proof-card p {
    font-size: 0.92rem;
    margin-bottom: 0.75rem;
}

.proof-link {
    font-size: 0.88rem;
    font-weight: 500;
}

/* ---------- FAQ ---------- */
.prose-section .faq-list {
    border-top: 1px solid var(--border);
}

.prose-section .faq-item {
    border-bottom: 1px solid var(--border);
    padding: 0;
}

.prose-section .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1.15rem 2rem 1.15rem 0;
    position: relative;
}

.prose-section .faq-item summary::-webkit-details-marker {
    display: none;
}

.prose-section .faq-item summary h3 {
    display: inline;
    font-size: 1.02rem;
    font-weight: 500;
    color: var(--text);
}

.prose-section .faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    font-size: 1.3rem;
    line-height: 1;
    transition: transform var(--t);
}

.prose-section .faq-item[open] summary::after {
    content: '\2013';
}

.prose-section .faq-answer {
    padding: 0 2rem 1.35rem 0;
}

.prose-section .faq-answer p {
    margin: 0;
}

/* ---------- Related ---------- */
.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.85rem;
}

.related-card {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    transition: border-color var(--t);
}

.related-card:hover {
    border-color: var(--accent-line);
}

.related-title {
    display: block;
    color: var(--text);
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.related-desc {
    display: block;
    color: var(--text-dim);
    font-size: 0.88rem;
    line-height: 1.5;
}

/* ---------- Page CTA ---------- */
.page-cta {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 2.25rem 2rem;
    max-width: var(--prose);
}

.page-cta h2 {
    margin-bottom: 0.85rem;
}

.page-cta .hero-cta {
    margin-top: 1.5rem;
}

/* ---------- Footer language row ---------- */
.footer-langs {
    margin-top: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.footer-langs a {
    color: var(--text-dim);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.footer-langs a:hover,
.footer-langs a[aria-current="page"] {
    color: var(--accent);
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .page {
        padding: 7rem 0 3.5rem;
    }

    .tldr {
        padding: 1.25rem 1.35rem;
    }

    .tldr-body {
        font-size: 1.03rem;
    }

    .page-cta {
        padding: 1.75rem 1.35rem;
    }
}

/* ---------- Print ---------- */
@media print {
    .nav, .page-cta, .footer-langs { display: none; }
    body { background: #fff; color: #000; }
    .prose-section p, .prose-list, .prose-table tbody td { color: #222; }
}