/* Setu Infra: night navy, steel and signal orange. Barlow Condensed for headings, Barlow for text.
   Change the colours and fonts here; base.css reads these variables. */
:root {
  --bg: #0E1621;
  --surface: #152131;
  --soft: #121D2B;
  --ink: #E6EDF4;
  --muted: #9FB0C2;
  --line: #22324A;
  --line-strong: #34496A;
  --brand: #FF7A1A;
  --brand-hover: #FF8F3D;
  --brand-ink: #0E1621;
  --brand-text: #FF9A4D;
  --steel: #8FA3B8;
  --eyebrow: #FF9A4D;
  --head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Barlow", system-ui, sans-serif;
  --fs-body: 1.04rem;
  --radius: 4px;
  --radius-lg: 6px;
  --btn-radius: 4px;
  --wrap: 1240px;
  --gap: 20px;
  --menu-bg: #0E1621;
  --input-bg: #0E1621;
  color-scheme: dark;
}
h1, h2, h3 { font-weight: 600; letter-spacing: .005em; text-transform: uppercase; }
h3 { text-transform: none; font-weight: 600; }
.btn { font-weight: 600; text-transform: uppercase; letter-spacing: .06em; font-size: .92rem; }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

/* header */
.header { background: rgba(14,22,33,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.topbar { background: #0A111A; color: var(--muted); border-bottom: 1px solid var(--line); }
.topbar a { color: var(--brand-text); }
.logo b { font: 700 1.5rem/1 var(--head); text-transform: uppercase; letter-spacing: .04em; color: #fff; }
.logo small { font-size: .7rem; letter-spacing: .1em; color: var(--steel); text-transform: uppercase; }
.nav a { font: 600 1.05rem var(--head); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: #fff; box-shadow: inset 0 -3px 0 var(--brand); border-radius: 0; }

/* hero */
.hero { padding-block: clamp(36px, 6vw, 80px); background: radial-gradient(ellipse at 75% 40%, #18304A 0%, transparent 60%), var(--bg); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
@media (max-width: 880px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }
.hero h1 { font-size: clamp(2.6rem, 6.4vw, 5rem); line-height: .98; margin: 16px 0 20px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-map { margin: 0; }
.hero-map svg { width: 100%; max-width: 440px; height: auto; margin-inline: auto; }
.hero-map figcaption { display: flex; justify-content: center; align-items: center; gap: 8px; color: var(--muted); font-size: .9rem; margin-top: 8px; }
.land { fill: #1A2B40; stroke: #3B5578; stroke-width: 1.5; }
.dot { fill: var(--steel); }
.dot.ongoing { fill: var(--brand); }
@media (prefers-reduced-motion: no-preference) { .dot.ongoing { animation: blink 2.4s ease-in-out infinite; } }
@keyframes blink { 50% { opacity: .35; } }
.lg { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--steel); flex: none; }
.lg.ongoing { background: var(--brand); margin-left: 10px; }
.site-list .lg.ongoing { margin-left: 0; }
.numbers-band { border-block: 1px solid var(--line); background: var(--surface); padding-block: 28px; }
.stats b { font: 700 clamp(2.2rem, 5vw, 3.4rem)/1 var(--head); color: #fff; }
.svc-ico { background: rgba(255,122,26,.12); color: var(--brand); }
.svc .svc-price { border-color: var(--line-strong); }
.p-filters button[aria-pressed="true"] { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.values li { border-top-color: var(--brand); }

/* map tool */
.atlas { display: grid; gap: 18px; }
.atlas-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 14px; }
.pill { min-height: 44px; padding: 8px 16px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); color: var(--ink); font-weight: 600; cursor: pointer; }
.pill[aria-pressed="true"] { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.status-field { width: min(100%, 200px); }
.atlas-stats { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.atlas-stats li { display: grid; padding: 14px 18px; border-left: 1px solid var(--line); }
.atlas-stats li:first-child { border-left: 0; }
.atlas-stats b { font: 700 clamp(1.5rem, 4vw, 2.4rem)/1 var(--head); color: var(--brand); font-variant-numeric: tabular-nums; }
.atlas-stats span { color: var(--muted); font-size: .86rem; }
@media (max-width: 520px) { .atlas-stats li { padding: 12px 10px; } }
.atlas-main { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 20px; align-items: start; }
@media (max-width: 900px) { .atlas-main { grid-template-columns: minmax(0, 1fr); } }
.atlas-map { margin: 0; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: radial-gradient(circle at 50% 40%, #142538, #0B131D); }
.atlas-map svg { width: 100%; max-height: 72vh; height: auto; }
.atlas-map figcaption { color: var(--muted); font-size: .82rem; text-align: center; }
.pin { cursor: pointer; }
.pin .halo { fill: transparent; }
.pin .core { fill: var(--steel); stroke: #0E1621; stroke-width: 2; transition: r .15s; }
.pin.ongoing .core { fill: var(--brand); }
.pin:hover .halo, .pin.is-on .halo { fill: rgba(255,122,26,.25); }
.pin.is-on .core { fill: #fff; r: 8; }
.atlas-side { display: grid; gap: 14px; }
.site-card { display: grid; gap: 8px; padding: 20px; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--surface); }
.site-card h2 { font-size: 1.7rem; }
.site-card .muted { color: var(--muted); }
.site-card dl { display: grid; margin: 4px 0 6px; }
.site-card dl div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); }
.site-card dt { color: var(--muted); }
.site-card dd { margin: 0; font-weight: 600; text-align: right; }
.site-list { list-style: none; display: grid; gap: 6px; max-height: 420px; overflow: auto; padding-right: 4px; }
.site-list button { display: flex; gap: 10px; align-items: center; width: 100%; min-height: 48px; padding: 8px 12px; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.site-list button span { display: grid; }
.site-list small { color: var(--muted); font-size: .82rem; }
.site-list button:hover { border-color: var(--line-strong); background: var(--surface); }
.site-list button[aria-pressed="true"] { border-color: var(--brand); background: rgba(255,122,26,.1); }
.site-list .none { color: var(--muted); padding: 12px; }

/* inner pages */
.page-head { border-bottom: 1px solid var(--line); margin-bottom: clamp(28px, 4vw, 44px); background: linear-gradient(180deg, #13202F, var(--bg)); }
.page-head h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
.cta-band { background: var(--brand); color: var(--brand-ink); }
.cta-band .btn-primary { background: var(--bg); color: #fff; }
.cta-band .btn-ghost { color: var(--brand-ink); border-color: var(--brand-ink); }
.footer { background: #0A111A; color: var(--muted); border-top: 1px solid var(--line); }
.footer .logo b { color: #fff; }
.footer h2 { color: var(--brand-text); opacity: 1; }
.footer .credit a { color: #fff; }