:root {
  --navy: #0C1D2D;
  --slate: #1D476A;
  --steel: #3578AB;
  --cyan: #00A7F2;
  --white: #FFFFFF;
  --grey: #F2F2F2;
  --rule: #D0D5DD;
  --ink: #0C1D2D;
  --muted: #5B6570;
  --rust: #8A4B32;
  --tan: #EDE4D4;
  --pad: clamp(1.1rem, 3.5vw, 2.75rem);
  --max: 1080px;
  --measure: 42rem;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  background: var(--grey);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--slate); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cyan); }
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--cyan); color: var(--navy); padding: 0.5rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Header */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; max-width: var(--max); margin: 0 auto;
  padding: 1.1rem var(--pad) 0.4rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-weight: 600; font-size: 0.92rem; letter-spacing: 0.04em;
  color: var(--navy); text-decoration: none;
}
.brand-mark {
  width: 14px; height: 14px; border-radius: 2px;
  background:
    linear-gradient(180deg, transparent 55%, rgba(0,167,242,0.35) 55%),
    var(--navy);
  box-shadow: inset 0 0 0 1px rgba(0,167,242,0.55);
}
.site-nav { display: flex; gap: 1.25rem; }
.site-nav a {
  color: var(--muted); text-decoration: none; font-size: 0.88rem; font-weight: 500;
}
.site-nav a:hover, .site-nav a.is-active { color: var(--navy); }

/* Cover */
.page-cover { background: var(--white); }
.cover-split {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  min-height: min(72vh, 640px); max-width: 1280px; margin: 0 auto;
}
.cover-left {
  padding: clamp(2rem, 5vw, 4rem) var(--pad);
  display: flex; flex-direction: column; justify-content: center;
  max-width: 36rem;
}
.kicker {
  color: var(--cyan); font-weight: 700; font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 1rem;
}
.cover-left h1 {
  font-size: clamp(1.85rem, 3.4vw, 2.65rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.lede { color: var(--muted); max-width: 34rem; margin-bottom: 1.4rem; }
.meta-list {
  list-style: none; margin: 0 0 1.75rem; padding: 0;
  border-top: 1px solid var(--rule);
}
.meta-list li {
  padding: 0.65rem 0; border-bottom: 1px solid var(--rule);
  font-size: 0.92rem; color: var(--muted);
}
.meta-list strong { color: var(--ink); font-weight: 600; margin-right: 0.5rem; }
.cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--navy); color: var(--white) !important;
  text-decoration: none; font-weight: 600; font-size: 0.92rem;
  padding: 0.75rem 1.15rem; width: fit-content;
  transition: background 0.2s var(--ease);
}
.cta:hover { background: var(--slate); color: var(--white) !important; }
.cover-right {
  position: relative; background: var(--navy); overflow: hidden;
  min-height: 280px;
}
.wave-panel {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.95;
}
.cover-wordmark {
  position: relative; z-index: 1; height: 100%;
  display: flex; flex-direction: column; justify-content: center;
  padding: 2.5rem; color: var(--white);
}
.cw-kicker {
  color: var(--cyan); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.16em; margin-bottom: 0.75rem;
}
.cw-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 0.4rem;
}
.cw-sub { color: rgba(255,255,255,0.65); font-size: 0.92rem; }

/* Content wells */
.content-well {
  max-width: var(--max); margin: 0 auto;
  padding: 2rem var(--pad) 1.5rem;
  background: var(--white);
}
.content-well + .content-well { margin-top: 0.75rem; }
.section-label {
  color: var(--cyan); font-weight: 700; font-size: 0.7rem;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.55rem;
}
.section-label.cyan { color: var(--cyan); }
.action-title {
  font-size: clamp(1.15rem, 2vw, 1.45rem); font-weight: 700;
  line-height: 1.3; letter-spacing: -0.015em; max-width: 40rem;
  margin-bottom: 0.7rem; color: var(--ink);
}
.action-title.light { color: var(--white); }
.hairline {
  height: 1px; background: var(--rule); width: 100%; margin-bottom: 1.15rem;
}
.hairline.light { background: rgba(255,255,255,0.18); }
.muted { color: var(--muted); }
.body-prose {
  max-width: var(--measure); font-size: 0.98rem; margin-bottom: 1rem;
}
.body-prose.light { color: rgba(255,255,255,0.88); }
.sources { font-size: 0.78rem; color: var(--muted); margin-top: 1.25rem; }

.kpi-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.65rem;
  margin-bottom: 1.1rem;
}
.kpi {
  background: var(--navy); color: var(--white); padding: 0.9rem 0.95rem;
}
.kpi-n {
  font-size: 1.15rem; font-weight: 700; color: var(--cyan);
  letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 0.35rem;
}
.kpi-n.kpi-small { font-size: 0.82rem; color: #9fd9f5; font-weight: 600; }
.kpi-l { font-size: 0.72rem; color: rgba(255,255,255,0.65); line-height: 1.3; }

.ruled-rows { border-top: 1px solid var(--rule); }
.ruled-row {
  display: grid; grid-template-columns: minmax(8rem, 11.5rem) 1fr;
  gap: 1rem; padding: 0.85rem 0; border-bottom: 1px solid var(--rule);
  align-items: start;
}
.ruled-row strong { font-weight: 700; font-size: 0.92rem; }
.ruled-row span { color: var(--muted); font-size: 0.94rem; }
.ruled-rows.tight .ruled-row { padding: 0.7rem 0; }

.navy-well {
  background-color: var(--navy);
  background-image: var(--waves, none);
  background-size: cover;
  background-position: right center;
}
.page-detail { --waves: url("../assets/river-waves.png"); }
.page-cover, .page-universe { --waves: url("assets/river-waves.png"); }
.criteria { margin-top: 0.5rem; }


.keyboard-hint {
  max-width: var(--max); margin: 0.35rem auto 0; padding: 0 var(--pad);
  font-size: 0.78rem;
}
.keyboard-hint kbd {
  display: inline-block; padding: 0.05rem 0.35rem;
  border: 1px solid var(--rule); background: var(--white);
  font-size: 0.72rem; font-family: inherit; border-radius: 3px;
}
.prose-stack { max-width: var(--measure); }
.prose-stack .body-prose { margin-bottom: 0.95rem; }
.prose-stack .body-prose:last-child { margin-bottom: 0; }
.prose-h {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--slate); margin: 1.05rem 0 0.35rem;
}
.prose-stack > .prose-h:first-child { margin-top: 0; }
.prose-h.light { color: var(--cyan); }
.prose-stack.light .body-prose { color: rgba(255,255,255,0.88); }

/* Filters / index */
.filters {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1rem;
  align-items: end; margin: 0.5rem 0 1.25rem;
  padding-bottom: 1rem; border-bottom: 1px solid var(--rule);
}
.filters label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.72rem; font-weight: 600; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; }
.filters input, .filters select {
  font: inherit; font-size: 0.9rem; font-weight: 500; text-transform: none; letter-spacing: 0;
  color: var(--ink); border: 1px solid var(--rule); background: var(--white);
  padding: 0.55rem 0.7rem; min-width: 10rem;
}
.filter-search { flex: 1; min-width: 14rem; }
.filter-search input { width: 100%; }
.filter-count { margin-left: auto; font-size: 0.85rem; color: var(--muted); font-weight: 500; padding-bottom: 0.55rem; }

.industry-list { display: flex; flex-direction: column; }
.ind-card {
  display: grid; grid-template-columns: 3.2rem 1fr auto;
  gap: 0.85rem; align-items: start;
  padding: 0.95rem 0.15rem; border-bottom: 1px solid var(--rule);
  text-decoration: none; color: inherit;
  transition: background 0.15s var(--ease);
}
.ind-card:hover { background: var(--grey); }
.ind-rank {
  font-weight: 700; font-size: 0.95rem; color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.ind-name { font-weight: 700; font-size: 0.98rem; margin-bottom: 0.2rem; color: var(--ink); }
.ind-cat { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.35rem; }
.ind-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.ind-side { text-align: right; font-size: 0.82rem; color: var(--muted); min-width: 7.5rem; }
.ind-side .tam { font-weight: 700; color: var(--ink); display: block; margin-bottom: 0.25rem; }

.pill {
  display: inline-block; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.22rem 0.45rem; border: 1px solid var(--rule); color: var(--muted);
}
.pill-light { background: #e8f6ee; border-color: #b7d9c4; color: #1a5c38; }
.pill-contested { background: #eef5fb; border-color: #b7d0e5; color: var(--slate); }
.pill-warn { background: var(--tan); border-color: #d9c9b0; color: var(--rust); }
.pill-rank { background: var(--navy); border-color: var(--navy); color: var(--cyan); }

/* Detail */
.flip-bar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  max-width: var(--max); margin: 0 auto;
  padding: 0.55rem var(--pad);
  background: rgba(242,242,242,0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.flip-btn {
  font-weight: 600; font-size: 0.85rem; color: var(--navy); text-decoration: none;
  padding: 0.4rem 0.65rem; border: 1px solid var(--rule); background: var(--white);
  min-width: 5.5rem; text-align: center;
}
.flip-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.flip-btn.is-disabled { opacity: 0.35; pointer-events: none; }
.progress { flex: 1; max-width: 16rem; text-align: center; }
#progress-label { font-size: 0.78rem; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; }
.progress-track { height: 3px; background: var(--rule); margin-top: 0.35rem; }
.progress-fill { height: 100%; background: var(--cyan); }

.hero-top { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: flex-start; justify-content: space-between; }
.pills { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.tam-detail { font-size: 0.85rem; margin-top: 0.25rem; max-width: 48rem; }

.pe-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 0.65rem;
}
.pe-card {
  display: flex; gap: 0.7rem; align-items: center;
  padding: 0.75rem; background: var(--grey); border: 1px solid var(--rule);
}
.pe-card.is-meta { opacity: 0.85; }
.pe-logo {
  width: 40px; height: 40px; object-fit: contain; background: var(--white);
  border: 1px solid var(--rule); padding: 4px; flex-shrink: 0;
}
.pe-logo-fallback {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: var(--navy); color: var(--cyan); font-weight: 700; flex-shrink: 0;
}
.pe-label { font-weight: 700; font-size: 0.82rem; line-height: 1.3; margin-bottom: 0.2rem; }
.pe-link { font-size: 0.72rem; word-break: break-all; }
.pe-meta { font-size: 0.72rem; color: var(--muted); }

.dual-cols {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.eyebrow {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: 0.45rem;
}
.eyebrow.rust { color: var(--rust); }

.site-footer {
  max-width: var(--max); margin: 1.5rem auto 2rem; padding: 0 var(--pad);
}
.footer-rule { height: 1px; background: var(--rule); margin-bottom: 0.55rem; }
.footer-row {
  display: flex; justify-content: space-between; gap: 1rem;
  font-size: 0.75rem; color: var(--muted);
}

@media (max-width: 860px) {
  .cover-split { grid-template-columns: 1fr; }
  .cover-right { min-height: 220px; }
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .ruled-row { grid-template-columns: 1fr; gap: 0.25rem; }
  .ind-card { grid-template-columns: 2.4rem 1fr; }
  .ind-side { grid-column: 2; text-align: left; }
  .dual-cols { grid-template-columns: 1fr; }
  .filters { flex-direction: column; align-items: stretch; }
  .filter-count { margin-left: 0; }
}
@media (max-width: 520px) {
  .kpi-row { grid-template-columns: 1fr; }
  .flip-btn { min-width: 4.2rem; font-size: 0.78rem; }
}