/* WIN blog: index and article layout. Loaded after styles.css and tools.css
   (which supply the nav, .ws-* shell classes, .ws-table and the .band CTA). */

/* ---------- index ---------- */
.blog-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(360px, 100%), 1fr)); gap: clamp(20px, 3vw, 40px); }
.blog-list .card-ws { padding: 24px; text-decoration: none; color: inherit; display: flex; flex-direction: column; gap: 10px; min-height: 100%; }
.blog-list .card-ws:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.blog-list .n { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; color: var(--color-accent-700); }
.blog-list h2 { font-size: 24px; line-height: 26px; letter-spacing: 0.02em; text-transform: uppercase; margin: 0; }
.blog-list p { font-size: 14px; line-height: 22px; margin: 0; color: color-mix(in srgb, var(--color-text) 78%, transparent); flex: 1; }
.blog-list .by { display: flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.blog-list .by img { width: 28px; height: 28px; object-fit: cover; border: 1px solid var(--color-divider); }
.blog-list .go { font-family: var(--font-heading); font-weight: 600; font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-accent-700); }

/* ---------- article shell ---------- */
.art-head { padding: clamp(44px, 6vw, 80px) 0 clamp(28px, 4vw, 44px); border-bottom: 1px solid var(--color-divider); }
.art-crumbs { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; color: var(--color-accent-700); margin: 0 0 18px; }
.art-crumbs a { color: inherit; text-decoration: none; }
.art-crumbs a:hover { text-decoration: underline; text-underline-offset: 3px; }
.art-crumbs span { color: color-mix(in srgb, var(--color-text) 45%, transparent); margin: 0 8px; }
.art-h1 { font-size: clamp(32px, 4.6vw, 60px); line-height: 1.04; letter-spacing: 0.01em; text-transform: uppercase; margin: 0 0 0 -0.03em; max-width: 24ch; }
.art-lede { font-size: 17px; line-height: 28px; max-width: 66ch; margin: 24px 0 0; color: color-mix(in srgb, var(--color-text) 85%, transparent); }
.art-by { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; margin: 28px 0 0; }
.art-by .who { display: flex; align-items: center; gap: 12px; }
.art-by .who img { width: 44px; height: 44px; object-fit: cover; border: 1px solid var(--color-divider); }
.art-by .who b { display: block; font-weight: 600; font-size: 14px; }
.art-by .who span { display: block; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 60%, transparent); }
.art-by .meta { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 60%, transparent); }
.art-by .meta b { font-weight: 600; color: var(--color-text); }

.art-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: clamp(32px, 5vw, 80px); padding: clamp(32px, 4vw, 56px) 0 0; align-items: start; }
.art-side { position: sticky; top: 24px; }
.art-side .box { border: 1px solid var(--color-divider); padding: 18px 20px; }
.art-side .box + .box { margin-top: 20px; }
.art-side .k { display: block; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; color: var(--color-accent-700); margin: 0 0 10px; }
.art-side ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.art-side ol li { counter-increment: toc; font-size: 13px; line-height: 19px; padding: 5px 0 5px 26px; position: relative; border-top: 1px solid color-mix(in srgb, var(--color-text) 6%, transparent); }
.art-side ol li:first-child { border-top: 0; }
.art-side ol li::before { content: counter(toc, decimal-leading-zero); position: absolute; left: 0; top: 6px; font-size: 11px; letter-spacing: 0.06em; font-weight: 600; color: var(--color-accent-700); }
.art-side ol a { color: inherit; text-decoration: none; }
.art-side ol a:hover { color: var(--color-accent-700); }
.art-side .tools a { display: block; font-size: 13px; line-height: 19px; padding: 6px 0; color: inherit; text-decoration: none; border-top: 1px solid color-mix(in srgb, var(--color-text) 6%, transparent); }
.art-side .tools a:first-of-type { border-top: 0; }
.art-side .tools a:hover { color: var(--color-accent-700); }
.art-side .tools a::after { content: " \2192"; color: var(--color-accent-700); }
.art-side .btn { width: 100%; margin-top: 12px; }

/* ---------- article body ---------- */
.art { max-width: 72ch; min-width: 0; font-size: 16px; line-height: 27px; color: color-mix(in srgb, var(--color-text) 90%, transparent); }
.art > p { margin: 0 0 18px; }
.art h2 { font-size: clamp(23px, 2.5vw, 29px); line-height: 1.12; letter-spacing: 0.02em; text-transform: uppercase; margin: clamp(36px, 4vw, 52px) 0 14px; color: var(--color-text); scroll-margin-top: 24px; }
.art h2:first-child { margin-top: 0; }
.art h3 { font-size: 19px; line-height: 24px; letter-spacing: 0.02em; text-transform: uppercase; margin: 28px 0 10px; color: var(--color-text); }
.art ul, .art ol { margin: 0 0 18px; padding-left: 22px; }
.art li { margin: 0 0 8px; }
.art li::marker { color: var(--color-accent-700); font-weight: 600; }
.art strong { font-weight: 600; color: var(--color-text); }
.art a { color: var(--color-accent-700); text-underline-offset: 3px; }
.art a:hover { color: var(--color-accent-800); }
.art .ws-tablewrap { margin: 0 0 22px; }
.art .ws-table { font-size: 14px; line-height: 20px; }
.art .ws-table td { color: color-mix(in srgb, var(--color-text) 85%, transparent); }
.art .ws-table td:first-child { font-weight: 500; color: var(--color-text); }
.art .cap { font-size: 13px; line-height: 20px; color: color-mix(in srgb, var(--color-text) 60%, transparent); margin: -12px 0 24px; }

/* key facts and callouts */
.art .facts { border: 1px solid var(--color-divider); margin: 0 0 26px; position: relative; }
.art .facts header { padding: 10px 20px; border-bottom: 1px solid var(--color-divider); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.art .facts ul { list-style: none; margin: 0; padding: 6px 20px; }
.art .facts li { display: grid; grid-template-columns: 32px 1fr; gap: 12px; padding: 9px 0; margin: 0; font-size: 14px; line-height: 21px; border-top: 1px solid color-mix(in srgb, var(--color-text) 6%, transparent); }
.art .facts li:first-child { border-top: 0; }
.art .facts li i { font-style: normal; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; color: var(--color-accent-700); padding-top: 2px; }
.art .note { border-left: 2px solid var(--color-accent); padding: 4px 0 4px 18px; margin: 0 0 22px; font-size: 15px; line-height: 24px; color: color-mix(in srgb, var(--color-text) 80%, transparent); }
.art .note b { font-weight: 600; color: var(--color-text); }

/* steps */
.art .steps { list-style: none; margin: 0 0 26px; padding: 0; counter-reset: step; }
.art .steps li { counter-increment: step; display: grid; grid-template-columns: 44px 1fr auto; gap: 8px 16px; padding: 14px 0; margin: 0; border-top: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent); align-items: baseline; }
.art .steps li:last-child { border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent); }
.art .steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-heading); font-weight: 600; font-size: 22px; letter-spacing: 0.02em; color: var(--color-accent-700); }
.art .steps b { display: block; font-weight: 600; font-size: 15px; color: var(--color-text); }
.art .steps p { margin: 0; font-size: 14px; line-height: 21px; color: color-mix(in srgb, var(--color-text) 78%, transparent); grid-column: 2; }
.art .steps .w { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
@media (max-width: 520px) { .art .steps li { grid-template-columns: 36px 1fr; } .art .steps .w { grid-column: 2; } }

/* inline quick-range tool */
.art .qr { border: 1px solid var(--color-divider); padding: 0; margin: 0 0 26px; position: relative; }
.art .qr header { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 10px 20px; border-bottom: 1px solid var(--color-divider); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.art .qr header span:last-child { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.art .qr .f { padding: 18px 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 24px; }
.art .qr label { display: block; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 65%, transparent); margin: 0 0 6px; }
.art .qr .input, .art .qr select.input { font-size: 15px; }
.art .qr .out { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; padding: 16px 20px; border-top: 1px solid var(--color-divider); align-items: end; }
.art .qr .out .v { font-family: var(--font-heading); font-weight: 600; font-size: clamp(26px, 3vw, 34px); letter-spacing: 0.02em; line-height: 1.05; white-space: nowrap; }
.art .qr .out .l { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 60%, transparent); margin: 4px 0 0; }
.art .qr .out .m { font-size: 14px; line-height: 20px; color: color-mix(in srgb, var(--color-text) 72%, transparent); }
.art .qr .out .m a { white-space: nowrap; }
.art .qr .fine { padding: 10px 20px 14px; font-size: 12px; line-height: 18px; color: color-mix(in srgb, var(--color-text) 55%, transparent); border-top: 1px solid color-mix(in srgb, var(--color-text) 6%, transparent); }
@media (max-width: 560px) { .art .qr .f, .art .qr .out { grid-template-columns: 1fr; } }

/* sources and author */
.art .sources { font-size: 13px; line-height: 20px; color: color-mix(in srgb, var(--color-text) 72%, transparent); padding-left: 18px; }
.art .sources li { margin: 0 0 6px; }
.art .disc { font-size: 13px; line-height: 20px; color: color-mix(in srgb, var(--color-text) 55%, transparent); border-top: 1px solid var(--color-divider); padding-top: 16px; margin: 28px 0 0; }
.author { display: grid; grid-template-columns: 96px 1fr; gap: 24px; align-items: start; border: 1px solid var(--color-divider); padding: 24px; margin: clamp(36px, 4vw, 56px) 0 0; max-width: 72ch; }
.author img { width: 96px; height: 120px; object-fit: cover; border: 1px solid var(--color-divider); }
.author .k { display: block; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; color: var(--color-accent-700); margin: 0 0 6px; }
.author b { display: block; font-family: var(--font-heading); font-weight: 600; font-size: 22px; letter-spacing: 0.02em; text-transform: uppercase; line-height: 1.1; }
.author p { font-size: 14px; line-height: 22px; margin: 10px 0 0; color: color-mix(in srgb, var(--color-text) 78%, transparent); }
.author p a { color: var(--color-accent-700); }
@media (max-width: 520px) { .author { grid-template-columns: 1fr; } .author img { width: 80px; height: 100px; } }

/* related */
.related { padding: clamp(40px, 5vw, 64px) 0 0; }
.related .ws-kicker { margin-bottom: 12px; }
.related hr { height: 1px; border: 0; background: var(--color-divider); margin: 0 0 24px; }

@media (max-width: 960px) {
  .art-grid { grid-template-columns: minmax(0, 1fr); }
  .art-side { position: static; order: -1; }
  .art-side .box.cta { display: none; }
}
@media print {
  .art-side, .band, nav, #nav-mobile, footer { display: none !important; }
  .art-grid { grid-template-columns: 1fr; }
}
