/* Radar Contact — site styles. Plain CSS, no build step. */
:root {
  --navy: #0a1628;
  --navy-2: #13233d;
  --navy-3: #1e3354;
  --blue: #3b82f6;          /* radar sweep (decorative / on dark) */
  --blue-ink: #1d4ed8;      /* links on white: 6.7:1 contrast */
  --amber: #f5b942;         /* departures-board accent (on dark only) */
  --ink: #111827;
  --ink-2: #374151;
  --muted: #5b6472;         /* 5.9:1 on white */
  --line: #e5e7eb;
  --paper: #ffffff;
  --paper-2: #f6f7f9;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Charter, "Bitstream Charter", Georgia, Cambria, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 1180px;
  --radius: 10px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--sans); color: var(--ink); background: var(--paper);
  line-height: 1.6; font-size: 1rem; overflow-wrap: break-word;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-ink); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 3px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; color: var(--ink); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 1rem; top: -3rem; background: var(--paper); color: var(--ink); padding: .6rem 1rem; z-index: 100; border-radius: 6px; font-weight: 600; }
.skip-link:focus { top: 1rem; }

/* ---------- Top strip ---------- */
.topbar { background: var(--navy); color: #cfd8e6; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; text-align: center; padding: .55rem 1rem; }
.topbar strong { color: #fff; font-weight: 600; }

/* ---------- Masthead ---------- */
.masthead { border-bottom: 1px solid var(--line); background: var(--paper); }
.masthead .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem 1.5rem; flex-wrap: wrap; padding-top: 1.1rem; padding-bottom: 1.1rem; }
.brand { display: inline-flex; align-items: center; gap: .9rem; text-decoration: none; color: inherit; min-width: 0; }
.brand-scope { width: 52px; height: 52px; flex: none; }
.flipboard { display: inline-flex; gap: 2px; background: #05090f; padding: 4px; border-radius: 5px; box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 6px 18px rgba(10,22,40,.18); }
.flipboard span {
  position: relative; display: flex; align-items: center; justify-content: center;
  width: 1.45em; height: 1.85em; background: linear-gradient(#22262d 0 50%, #1a1d22 50% 100%);
  color: #fff; font-family: var(--sans); font-weight: 700; font-size: 1.05rem; border-radius: 2px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), inset 0 -1px 0 rgba(0,0,0,.5);
}
.flipboard span::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(0,0,0,.75); }
.flipboard .gap { width: .45em; background: transparent; box-shadow: none; }
.flipboard .gap::after { display: none; }
.site-nav { display: flex; align-items: center; gap: .35rem 1.4rem; flex-wrap: wrap; font-size: .95rem; font-weight: 500; }
.site-nav a { color: var(--ink-2); text-decoration: none; padding: .35rem 0; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); box-shadow: 0 2px 0 var(--blue); }
.site-nav .btn { box-shadow: none; padding: .55rem 1.1rem; }
.btn { display: inline-block; background: var(--navy); color: #fff !important; text-decoration: none; padding: .6rem 1.1rem; border-radius: 999px; font-weight: 600; font-size: .92rem; border: 0; cursor: pointer; font-family: var(--sans); line-height: 1.2; }
.btn:hover { background: var(--navy-3); }
.btn-blue { background: var(--blue-ink); }
.btn-blue:hover { background: #1e40af; }

/* ---------- Section (category) rail ---------- */
.rail { background: var(--paper); border-bottom: 1px solid var(--line); }
.rail ul { list-style: none; margin: 0 auto; padding: 0 1.5rem; max-width: var(--wrap); display: flex; gap: 1.6rem; overflow-x: auto; scrollbar-width: none; white-space: nowrap; }
.rail ul::-webkit-scrollbar { display: none; }
.rail a { display: block; padding: .75rem 0; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; color: var(--muted); text-decoration: none; }
.rail a:hover { color: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 500px at 85% 10%, #173058 0%, rgba(23,48,88,0) 60%), var(--navy); color: #fff; }
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 3rem; align-items: center; padding-top: 5rem; padding-bottom: 5rem; }
.kicker { font-family: var(--mono); font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--amber); margin: 0 0 1.1rem; }
.hero h1 { color: #fff; font-size: clamp(2.5rem, 6.2vw, 4.6rem); font-weight: 500; letter-spacing: -0.025em; line-height: 1.02; margin: 0 0 1.4rem; }
.hero h1 em { font-style: italic; color: #cfe0ff; }
.hero p.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: #c9d3e3; max-width: 34rem; margin: 0 0 2rem; }
.hero .actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,.35); color: #fff !important; }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-light { background: #fff; color: var(--navy) !important; }
.btn-light:hover { background: #e8eefb; }
.scope { position: relative; width: min(420px, 100%); aspect-ratio: 1; margin-left: auto; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.10) 0 30%, rgba(10,22,40,0) 70%); }
.scope svg { width: 100%; height: 100%; }
.scope .sweep { position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(59,130,246,0) 0deg, rgba(59,130,246,0) 300deg, rgba(59,130,246,.55) 360deg);
  -webkit-mask: radial-gradient(circle closest-side, #000 0 68.6%, transparent 69%); mask: radial-gradient(circle closest-side, #000 0 68.6%, transparent 69%);
  animation: sweep 6s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .scope .sweep { animation: none; transform: rotate(40deg); } }

/* ---------- Generic sections ---------- */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-top: 3px solid var(--ink); padding-top: .9rem; margin-bottom: 2rem; }
.section-head h2 { margin: 0; font-size: clamp(1.5rem, 3vw, 2rem); }
.section-head a { font-weight: 600; font-size: .9rem; text-decoration: none; }
.label { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--blue-ink); text-decoration: none; }

/* ---------- Featured story ---------- */
.feature { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); text-decoration: none; color: inherit; transition: box-shadow .2s, transform .2s; }
.feature:hover { box-shadow: 0 18px 40px rgba(10,22,40,.12); transform: translateY(-2px); }
.feature-art { position: relative; min-height: 320px; background: var(--navy); color: #fff; display: flex; align-items: flex-end; padding: 1.5rem; overflow: hidden; }
.feature-art .board { font-family: var(--mono); font-size: .9rem; width: 100%; position: relative; z-index: 1; }
.board-row { display: grid; grid-template-columns: 3.5rem 1fr auto; gap: .75rem; padding: .5rem .25rem; border-bottom: 1px solid rgba(255,255,255,.12); color: #dbe4f3; }
.board-row.head { color: #8fa3c2; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }
.board-row .st { color: var(--amber); }
.feature-art .ring { position: absolute; right: -90px; top: -90px; width: 360px; height: 360px; border-radius: 50%; border: 1px solid rgba(59,130,246,.35); box-shadow: 0 0 0 50px rgba(59,130,246,.05), 0 0 0 100px rgba(59,130,246,.035); }
.feature-body { padding: 2.2rem; display: flex; flex-direction: column; justify-content: center; }
.feature-body h3 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); margin: .6rem 0 .9rem; }
.feature-body p { color: var(--ink-2); margin: 0 0 1.2rem; font-size: 1.05rem; }
.meta { font-size: .85rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: .3rem .9rem; }
.meta span + span::before { content: "·"; margin-right: .9rem; color: #b0b6bf; }

/* ---------- Card grid ---------- */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; }
.card { position: relative; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; background: var(--paper); color: inherit; text-decoration: none; transition: border-color .2s, box-shadow .2s; }
a.card:hover { border-color: #c7d2e3; box-shadow: 0 10px 26px rgba(10,22,40,.08); }
.card h3 { font-size: 1.3rem; margin: .55rem 0 .5rem; }
.card p { color: var(--ink-2); margin: 0 0 1rem; font-size: .97rem; }
.card .soon { margin-top: auto; font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: .5rem; }
.card .soon::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 3px rgba(245,185,66,.25); }
.card .count { margin-top: auto; font-size: .85rem; font-weight: 600; color: var(--blue-ink); }

/* ---------- Newsletter ---------- */
.newsletter { background: var(--navy); color: #fff; border-radius: 16px; padding: clamp(2rem, 5vw, 3.5rem); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 2rem; align-items: center; position: relative; overflow: hidden; }
.newsletter::after { content: ""; position: absolute; right: -120px; bottom: -160px; width: 380px; height: 380px; border-radius: 50%; border: 1px solid rgba(59,130,246,.35); box-shadow: 0 0 0 60px rgba(59,130,246,.05); pointer-events: none; }
.newsletter h2 { color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 0 0 .6rem; }
.newsletter p { color: #c9d3e3; margin: 0; }
.signup { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: .6rem; }
.signup label { flex-basis: 100%; font-size: .85rem; color: #c9d3e3; }
.signup input[type="email"] { flex: 1 1 220px; min-width: 0; padding: .85rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.06); color: #fff; font: inherit; }
.signup input[type="email"]::placeholder { color: #9fb0c9; }
.signup input[type="email"]:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.signup .btn { padding: .85rem 1.4rem; font-size: .95rem; }
.signup .fine { flex-basis: 100%; font-size: .78rem; color: #9fb0c9; margin: .2rem 0 0; }
.signup .fine a { color: #cfe0ff; }
.hp { position: absolute !important; left: -9999px !important; }

/* ---------- Page header (inner pages) ---------- */
.page-head { background: var(--paper-2); border-bottom: 1px solid var(--line); padding: 3.5rem 0 3rem; }
.page-head h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin: .4rem 0 .8rem; }
.page-head p { color: var(--ink-2); font-size: 1.15rem; max-width: 42rem; margin: 0; }

/* ---------- Prose (About, Privacy) ---------- */
.prose { max-width: 42rem; margin: 0 auto; font-size: 1.08rem; color: var(--ink-2); }
.prose h2 { font-size: 1.6rem; margin: 2.6rem 0 .8rem; color: var(--ink); }
.prose p, .prose ul { margin: 0 0 1.15rem; }
.prose li { margin-bottom: .45rem; }

/* ---------- Article ---------- */
.article-head { max-width: 46rem; margin: 0 auto; padding: 3.5rem 1.5rem 2rem; text-align: center; }
.article-head h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); margin: .8rem 0 1rem; letter-spacing: -0.02em; }
.article-head .dek { font-family: var(--serif); font-size: clamp(1.15rem, 2.2vw, 1.4rem); color: var(--ink-2); line-height: 1.45; margin: 0 auto 1.5rem; max-width: 38rem; }
.article-head .meta { justify-content: center; }
@media (max-width: 600px) { .article-head .meta { flex-direction: column; align-items: center; gap: .15rem; } .article-head .meta span + span::before { content: none; } }
.share { display: flex; justify-content: center; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; }
.share a, .share button { display: inline-flex; align-items: center; gap: .4rem; font: 600 .8rem var(--sans); color: var(--ink-2); background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: .45rem .85rem; text-decoration: none; cursor: pointer; }
.share a:hover, .share button:hover { border-color: #9aa6b8; color: var(--ink); }
.rule { width: 72px; height: 3px; background: var(--ink); margin: 0 auto; border: 0; }
.article-body { max-width: 40rem; margin: 0 auto; padding: 2.5rem 1.5rem 1rem; font-family: var(--serif); font-size: 1.2rem; line-height: 1.72; color: #1f2937; }
.article-body > p:first-of-type::first-letter { float: left; font-size: 4.6em; line-height: .82; padding: .08em .1em 0 0; font-weight: 600; color: var(--navy); }
.article-body p { margin: 0 0 1.35rem; }
.article-body h2 { font-size: 1.75rem; margin: 2.8rem 0 1rem; color: var(--ink); }
.article-body h3 { font-size: 1.3rem; margin: 2rem 0 .6rem; }
.article-body ul, .article-body ol { margin: 0 0 1.4rem; padding-left: 1.3rem; }
.article-body li { margin-bottom: .5rem; }
.article-body li::marker { color: var(--blue-ink); }
.article-body strong { color: var(--ink); }
.article-body .pullquote { margin: 2.6rem -1rem; padding: 1.4rem 0; border-top: 3px solid var(--ink); border-bottom: 1px solid var(--line); font-size: 1.65rem; line-height: 1.3; font-style: italic; color: var(--navy); text-align: center; }
.article-body .pullquote p { margin: 0; }
.article-body figure { margin: 2.4rem -1rem; }
.article-body figure img { width: 100%; border-radius: 6px; }
.article-body figcaption { font-family: var(--sans); font-size: .85rem; color: var(--muted); margin-top: .6rem; padding: 0 1rem; }
.article-body .callout { font-family: var(--sans); font-size: 1rem; background: var(--paper-2); border-left: 4px solid var(--blue-ink); padding: 1.1rem 1.3rem; border-radius: 0 8px 8px 0; margin: 0 0 1.6rem; }
.article-body .callout p { margin: 0 0 .6rem; }
.article-body .callout p:last-child { margin: 0; }
.article-body .faq h3 { font-family: var(--sans); font-size: 1.05rem; font-weight: 700; }
.placeholder-figure { aspect-ratio: 16 / 9; border-radius: 6px; background: repeating-linear-gradient(45deg, #eef1f5 0 12px, #e6eaf0 12px 24px); display: grid; place-items: center; font-family: var(--sans); font-size: .9rem; color: var(--muted); }
.author-box { max-width: 40rem; margin: 2.5rem auto; padding: 1.5rem; display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 1.1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper-2); }
.author-box .avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--navy); display: grid; place-items: center; }
.author-box .avatar svg { width: 44px; height: 44px; }
.author-box h2, .author-box h3 { font-size: 1.15rem; margin: 0 0 .3rem; }
.author-box p { margin: 0; color: var(--ink-2); font-size: .97rem; }
.after-article { max-width: 46rem; margin: 0 auto 4rem; padding: 0 1.5rem; }
.after-article .newsletter { grid-template-columns: 1fr; }
.disclaimer { font-family: var(--sans); font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 2.5rem; }

/* ---------- Article list ---------- */
.list { display: grid; gap: 0; }
.list-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem 2rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); text-decoration: none; color: inherit; }
.list-item h3 { font-size: 1.5rem; margin: .4rem 0 .4rem; }
.list-item:hover h3 { color: var(--blue-ink); }
.list-item p { margin: 0 0 .6rem; color: var(--ink-2); }
.cat-block { scroll-margin-top: 1rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 16rem minmax(0, 1fr); gap: 1rem 2rem; }
.cat-block h3 { font-size: 1.25rem; margin: 0; }
.cat-block p { margin: 0; color: var(--ink-2); }
.cat-block ul { margin: .4rem 0 0; padding-left: 1.1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #c9d3e3; margin-top: 0; padding: 3.5rem 0 2.5rem; font-size: .92rem; }
.site-footer .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 2rem; }
.site-footer h2 { font-family: var(--sans); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: #8fa3c2; margin: 0 0 .9rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.site-footer a { color: #e5ecf7; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer .brand .flipboard { font-size: .85rem; }
.site-footer .tag { margin: 1rem 0 0; max-width: 22rem; }
.site-footer .legal { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.12); padding-top: 1.4rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; color: #8fa3c2; font-size: .82rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 3.5rem; padding-bottom: 3.5rem; gap: 2rem; }
  .scope { width: min(260px, 70%); margin: 0 auto; order: -1; display: none; }
  .feature, .newsletter { grid-template-columns: 1fr; }
  .feature-art { min-height: 220px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
  .site-footer .wrap > :first-child { grid-column: 1 / -1; }
  .cat-block { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 1.1rem; }
  .masthead .wrap { justify-content: center; padding-top: .9rem; padding-bottom: .8rem; gap: .7rem; }
  .brand { gap: .6rem; }
  .brand-scope { width: 38px; height: 38px; }
  .flipboard span { font-size: clamp(.72rem, 3.6vw, .95rem); }
  .site-nav { justify-content: center; width: 100%; gap: .3rem 1.2rem; }
  .rail ul { padding: 0 1.1rem; gap: 1.2rem; }
  .section { padding: 3rem 0; }
  .grid { grid-template-columns: 1fr; }
  .feature-body { padding: 1.5rem; }
  .board-row { grid-template-columns: 3rem minmax(0, 1fr) auto; font-size: .8rem; }
  .article-body { font-size: 1.1rem; padding-left: 1.1rem; padding-right: 1.1rem; }
  .article-body .pullquote, .article-body figure { margin-left: 0; margin-right: 0; }
  .article-body .pullquote { font-size: 1.35rem; }
  .author-box { grid-template-columns: 1fr; margin-left: 1.1rem; margin-right: 1.1rem; }
  .list-item { grid-template-columns: 1fr; }
  .site-footer .wrap { grid-template-columns: 1fr; }
  .topbar { letter-spacing: .1em; font-size: .66rem; }
}
@media print { .topbar, .rail, .share, .newsletter, .site-footer, .masthead nav { display: none !important; } }

/* ---- v2 additions ---- */
.board-wide .board-row { grid-template-columns: 7.5rem minmax(0, 1fr) auto; }
@media (max-width: 600px) { .board-wide .board-row { grid-template-columns: 6.2rem minmax(0, 1fr) auto; } }
.more-stories { margin-top: 1.25rem; border-top: 1px solid var(--line); }
.article-head .updated { font-size: .85rem; color: var(--muted); font-style: italic; margin: .5rem auto 0; max-width: 36rem; }
.article-body .confirmed { border-left-color: var(--amber-ink, #b45309); background: #fbf7ee; margin: 0 0 2rem; }
.article-body .confirmed .box-title { font-family: var(--serif); font-size: 1.2rem; margin-bottom: .8rem; color: var(--navy); }
.article-body .confirmed ul { margin: .2rem 0 1rem; padding-left: 1.2rem; }
.article-body .confirmed li { margin: .3rem 0; font-size: .97rem; }
.article-body .confirmed li:last-child { margin-bottom: 0; }
.article-body .related { margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.article-body a { overflow-wrap: anywhere; }
.article-head .developing { font-family: var(--sans); font-size: .9rem; color: #7a2e0e; background: #fbf1e6; border: 1px solid #f0d2b4; border-radius: 6px; padding: .55rem .8rem; margin: .9rem auto 0; max-width: 36rem; }
.article-head .developing strong { color: #b42318; letter-spacing: .04em; }
.feature-body .breaking { display: inline-block; font-family: var(--mono); font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: #fff; background: #c8102e; border-radius: 4px; padding: .28rem .6rem; margin: 0 .6rem .5rem 0; vertical-align: middle; }