/* Design 1: Editorial. PilotPassion house style, contents rail, long-form rhythm. */
.v1 { background: var(--paper); }
.v1 .breadcrumb { color: var(--body-text-soft); flex-wrap: wrap; row-gap: 2px; }
.v1 .breadcrumb a { color: var(--teal); }
.v1 .breadcrumb a:hover { color: var(--teal-deep); text-decoration: underline; }
.v1 .breadcrumb span[aria-current] { color: var(--ink); font-weight: 600; }
.v1 .breadcrumb span[aria-hidden] { color: var(--body-text-soft); opacity: .6; }
.v1 .hero { padding: 26px 0 34px; border-bottom: 1px solid var(--line); }
.v1 .hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 44px; align-items: start; }
.v1 .hero h1 { font-size: clamp(36px, 5.4vw, 62px); line-height: 1.03; letter-spacing: -.012em; margin: 12px 0 16px; }
.v1 .eyebrow { margin: 22px 0 0; }
.v1 .dek { font-size: clamp(17px, 2vw, 20px); line-height: 1.55; color: var(--article-body-color); max-width: 50ch; margin: 0 0 14px; }
.v1 .hero-meta { margin: 0 0 14px; }
.v1 .hero-photo .photo img { aspect-ratio: 4 / 3; object-fit: cover; box-shadow: var(--shadow); }
@media (max-width: 960px) { .v1 .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; } .v1 .hero-photo { order: -1; margin: 0 -28px; } .v1 .hero-photo .photo img { border-radius: 0; aspect-ratio: 16 / 10; } .v1 .hero-photo figcaption { padding: 0 28px; } }

.v1 .stats-band { padding: 26px 0 10px; }
.v1 .stats { display: grid; grid-template-columns: repeat(12, 1fr); gap: 12px; }
.v1 .stat-wrap { grid-column: span 3; display: flex; }
.v1 .stat-wrap:nth-child(n + 5) { grid-column: span 4; }
.v1 .stat-wrap .stat { width: 100%; }
@media (max-width: 900px) {
  .v1 .stats { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 10px; padding: 2px 28px 12px; margin: 0 -28px; scrollbar-width: none; }
  .v1 .stats::-webkit-scrollbar { display: none; }
  .v1 .stat-wrap { flex: 0 0 76%; max-width: 300px; scroll-snap-align: start; grid-column: auto; }
}

.v1-layout { display: grid; grid-template-columns: 218px minmax(0, 1fr); gap: 56px; padding-top: 34px; padding-bottom: 72px; }
.toc-col { min-width: 0; }
.toc { position: sticky; top: 18px; max-height: calc(100vh - 36px); overflow: auto; padding-right: 6px; }
.toc-h { font: 600 11px 'IBM Plex Mono', monospace; text-transform: uppercase; letter-spacing: .1em; color: var(--body-text-soft); margin: 0 0 10px; }
.toc ol, .toc-m ol { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.toc a { display: flex; gap: 10px; padding: 7px 10px 7px 12px; margin-left: -2px; border-left: 2px solid transparent; font-size: 14px; line-height: 1.3; color: var(--body-text); }
.toc a span { font: 500 11px 'IBM Plex Mono', monospace; color: var(--gold); padding-top: 2px; }
.toc a:hover { color: var(--ink); }
.toc a.on { border-left-color: var(--gold-bright); color: var(--ink); font-weight: 600; background: linear-gradient(90deg, var(--gold-tint), transparent); }
.toc-m { display: none; margin-bottom: 28px; background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 4px 16px; }
.toc-m summary { cursor: pointer; padding: 12px 0; font: 600 14px 'Public Sans', sans-serif; color: var(--ink); }
.toc-m ol { margin: 0 0 12px; }
.toc-m a { display: flex; gap: 10px; padding: 9px 10px 9px 12px; font-size: 15px; color: var(--body-text); }
.toc-m a span { font: 500 11px 'IBM Plex Mono', monospace; color: var(--gold); padding-top: 3px; }
@media (max-width: 1000px) { .v1-layout { grid-template-columns: minmax(0, 1fr); padding-top: 22px; } .toc-col { display: none; } .toc-m { display: block; } }

.v1-main { min-width: 0; }
.v1 .sec { margin: 0 0 76px; scroll-margin-top: 16px; }
.v1 .sec-n { margin: 0 0 6px; font: 600 12px 'IBM Plex Mono', monospace; letter-spacing: .12em; color: var(--gold); }
.v1 .sec > h2 { font-size: clamp(27px, 3.6vw, 40px); line-height: 1.12; letter-spacing: -.008em; margin: 0 0 14px; }
.v1 .lead { font-size: clamp(18px, 2.1vw, 21px); line-height: 1.55; color: var(--ink); margin: 0 0 22px; max-width: 62ch; }
.v1 .prose p { font-size: clamp(17px, 1.9vw, 19.5px); line-height: 1.68; color: var(--article-body-color); margin: 0 0 1.1em; max-width: 66ch; }
.v1 .prose.intro { margin-bottom: 64px; }
.v1 .prose.intro p:first-of-type { font-size: clamp(19px, 2.3vw, 22px); color: var(--ink); }
.v1 .prose.intro p:first-of-type::first-letter { font-family: 'Fraunces', Georgia, serif; font-weight: 700; font-size: 4.2em; line-height: .82; float: left; padding: 6px 10px 0 0; color: var(--teal); }
.v1 .sec a:not(.btn) { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }

.callout { display: grid; grid-template-columns: auto 1fr; gap: 6px 22px; align-items: center; margin: 26px 0 30px; padding: 20px 24px; background: var(--white); border: 1px solid var(--line); border-left: 5px solid var(--gold-bright); border-radius: 6px; box-shadow: var(--shadow); max-width: 760px; }
.callout-n { margin: 0; font: 600 clamp(30px, 5vw, 46px)/1 'Fraunces', serif; color: var(--teal); letter-spacing: -.01em; }
.callout-t { margin: 0; font-size: 16.5px; line-height: 1.5; color: var(--ink); }
@media (max-width: 560px) { .callout { grid-template-columns: minmax(0, 1fr); padding: 16px 18px; } }

.v1 .photo-wide { margin: 28px 0 30px; }
.v1 .photo-wide img { aspect-ratio: 16 / 9; object-fit: cover; }
.v1 .mpanels { margin-top: 2px; }
.rel-h { margin: 34px 0 12px; font-size: 20px; }
.v1 .fig-title { font-size: 21px; }
.v1 .fig-heat .heat-wrap { margin-top: 2px; }
@media (max-width: 720px) { .v1 .fig { padding: 16px 14px 14px; margin-left: -6px; margin-right: -6px; } }

.dl-box { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px; align-items: center; margin: 26px 0 8px; padding: 18px 22px; background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--gold-bright); border-radius: 8px; }
.dl-ic { color: var(--teal); display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--gold-tint); }
.dl-t { margin: 0 0 3px; font: 600 17px 'Public Sans', sans-serif; color: var(--ink); }
.dl-s { margin: 0; font-size: 14.5px; line-height: 1.5; color: var(--body-text-soft); }
.dl-btn { display: inline-block; padding: 11px 20px; border-radius: 6px; background: var(--teal); color: #fff; font: 600 13px 'IBM Plex Mono', monospace; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; white-space: nowrap; }
.dl-btn:hover { background: var(--teal-deep); color: #fff; }
@media (max-width: 640px) { .dl-box { grid-template-columns: minmax(0, 1fr); } .dl-ic { display: none; } .dl-btn { text-align: center; } }
.v1 .dl-box a.dl-btn, .v1 .dl-box a.dl-btn:hover, .v1 .dl-box a.dl-btn:visited { color: var(--paper); text-decoration: none; }
.v1 .dl-box a.dl-btn:focus-visible { outline: 3px solid var(--gold-bright); outline-offset: 2px; }