/* ============================================================
   Destructors Online Guide — main.css
   Robot/sci-fi palette + mobile-first nav (validated patterns)
   ============================================================ */

:root {
  /* core palette: cyber gunmetal + cyan accent + faction colors */
  --bg:           #0a0e1a;     /* deep space / hull dark */
  --bg-elev:     #131826;     /* card / panel raised */
  --bg-soft:     #1a2030;     /* hover / subtle elevation */
  --ink:          #e8eef4;     /* primary text */
  --ink-soft:    #aab4c4;     /* secondary text */
  --ink-dim:     #6a7689;     /* meta / hint text */
  --rule:         #243049;     /* border / divider */
  --rule-soft:   #1c2438;

  /* accent: HUD cyan (matches the game's HUD highlight color) */
  --cyan:         #1ee0d6;
  --cyan-deep:   #0fa098;
  --cyan-soft:   rgba(30, 224, 214, 0.12);

  /* factions */
  --admin:        #4fc3f7;     /* The Administration — white/cyan */
  --admin-soft:  rgba(79, 195, 247, 0.14);
  --dest:         #ff8a3d;     /* Destructors — black/orange */
  --dest-soft:   rgba(255, 138, 61, 0.14);

  /* signal */
  --warn:         #ffd23f;     /* warning yellow */
  --danger:       #ff5252;     /* destroyed red */
  --success:      #4ade80;     /* online / OK green */

  /* fonts */
  --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* layout */
  --container:    1180px;
  --container-narrow: 760px;
  --radius:       6px;
  --radius-lg:    10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--cyan); text-decoration: none; transition: color .15s; }
a:hover { color: var(--ink); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 1.5rem; }

/* ============== Header / Nav ============== */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; max-width: var(--container);
  margin: 0 auto; padding: 0 1.5rem;
}
.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  display: flex; align-items: center; gap: 0.6rem;
}
.brand-mark {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--cyan); color: var(--bg);
  font-weight: 900; font-size: 1rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
}
.brand small {
  font-family: var(--font-display); font-weight: 500;
  font-size: 0.7rem; letter-spacing: 0.1em;
  color: var(--ink-soft); text-transform: uppercase;
}

.nav-links {
  display: flex; gap: 0.4rem; list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-radius: var(--radius);
  white-space: nowrap;
}
.nav-links a:hover { color: var(--cyan); background: var(--cyan-soft); }
.nav-links a.active { color: var(--cyan); }

.nav-cta {
  display: inline-block;
  padding: 9px 18px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--cyan);
  border-radius: var(--radius);
  border: 1.5px solid var(--cyan);
  transition: all .15s;
}
.nav-cta:hover {
  background: transparent;
  color: var(--cyan);
}

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  background: transparent;
  border: 1.5px solid var(--rule);
  border-radius: var(--radius);
  color: var(--ink);
  cursor: pointer;
  align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.nav-toggle:hover { border-color: var(--cyan); color: var(--cyan); }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .brand { font-size: 1rem; }
  .brand small { display: none; }
  .brand-mark { width: 28px; height: 28px; font-size: 0.85rem; }
  .nav-cta {
    padding: 7px 11px; font-size: 0.7rem; letter-spacing: 0.1em;
    border-width: 1.2px;
  }
  .nav { padding: 0 0.85rem; gap: 0.25rem; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--rule);
    padding: 1rem 1.5rem;
    box-sizing: border-box; width: 100%;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav.open .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--rule-soft);
    white-space: normal;
  }
}

/* ============== Hero ============== */

.hero {
  padding: 4rem 0 3rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, var(--cyan-soft), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--rule);
}
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
  padding: 4px 10px;
  border: 1px solid var(--cyan);
  border-radius: 4px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  color: var(--ink);
}
.hero h1 .accent { color: var(--cyan); }
.hero .lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 640px;
  line-height: 1.7;
  margin: 0 0 1.75rem;
}
.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 2rem; }
.btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer; transition: all .15s;
  border: 1.5px solid transparent;
}
.btn-primary {
  background: var(--cyan); color: var(--bg);
  border-color: var(--cyan);
}
.btn-primary:hover { background: transparent; color: var(--cyan); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--rule);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem; max-width: 560px;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}
.stats .stat .v {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 800;
  color: var(--cyan);
  line-height: 1;
}
.stats .stat .l {
  font-size: 0.7rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--ink-dim);
  margin-top: 0.3rem;
}
@media (max-width: 560px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

/* ============== Section ============== */

section.block { padding: 4rem 0; border-bottom: 1px solid var(--rule); }
section.block:last-child { border-bottom: none; }
.section-head { margin-bottom: 2.5rem; text-align: center; }
.section-head .eyebrow { margin-bottom: 0.75rem; }
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 0.75rem;
  color: var(--ink);
}
.section-head .sub {
  color: var(--ink-soft);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ============== Faction cards ============== */

.factions {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
@media (max-width: 760px) { .factions { grid-template-columns: 1fr; } }

.faction-card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
}
.faction-card.admin { border-top: 3px solid var(--admin); }
.faction-card.dest  { border-top: 3px solid var(--dest); }
.faction-card .corner {
  position: absolute; top: 12px; right: 14px;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.18em; color: var(--ink-dim);
  text-transform: uppercase;
}
.faction-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 0.4rem;
}
.faction-card.admin h3 { color: var(--admin); }
.faction-card.dest  h3 { color: var(--dest); }
.faction-card .tagline {
  font-family: var(--font-mono); font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}
.faction-card p { color: var(--ink-soft); margin: 0 0 1rem; }
.faction-card ul { color: var(--ink-soft); padding-left: 1.2rem; margin: 0; }
.faction-card ul li { margin: 0.3rem 0; }
.faction-card ul li strong { color: var(--ink); }

/* ============== Unit grid (full data cards) ============== */

.units-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem;
}
@media (max-width: 760px) { .units-grid { grid-template-columns: 1fr; } }

.unit-full {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem;
  display: flex; flex-direction: column;
  transition: border-color .2s;
}
.unit-full:hover { border-color: var(--cyan); }
.unit-full header { margin-bottom: 1.25rem; padding-bottom: 0.85rem; border-bottom: 1px solid var(--rule-soft); }
.unit-full h3 {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.25rem;
  color: var(--ink);
}
.unit-full .role {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--ink-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.weapons { display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 1rem; }
.weapon {
  background: var(--bg-soft);
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  padding: 0.7rem 0.85rem;
}
.weapon .wname {
  font-family: var(--font-mono); font-size: 0.85rem;
  font-weight: 700; color: var(--cyan);
  letter-spacing: 0.04em;
  margin-bottom: 0.45rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.weapon .wname .wtype {
  font-family: var(--font-display); font-size: 0.62rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--ink-dim);
  background: var(--rule);
  padding: 2px 7px; border-radius: 3px;
  font-weight: 600;
}
.weapon .wstats { display: flex; gap: 1.1rem; font-size: 0.82rem; color: var(--ink-soft); }
.weapon .wstats b { color: var(--ink); font-weight: 700; }

.unit-stats {
  display: flex; gap: 1.5rem;
  padding: 0.7rem 0;
  margin-bottom: 1rem;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
.unit-stats .us { display: flex; flex-direction: column; gap: 0.2rem; }
.unit-stats .ul {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--ink-dim);
}
.unit-stats .uv {
  font-family: var(--font-display); font-size: 1.3rem;
  font-weight: 800; color: var(--cyan);
  line-height: 1;
}

.tech-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tech-tag {
  background: var(--cyan-soft);
  border: 1px solid var(--cyan);
  border-radius: var(--radius);
  padding: 6px 10px;
  font-size: 0.82rem;
}
.tech-tag strong { color: var(--cyan); font-weight: 700; }
.tech-tag small { color: var(--ink-dim); margin-left: 0.4rem; font-size: 0.78rem; }

/* ============== How to choose (site opinion rows) ============== */

.choose-list { display: flex; flex-direction: column; gap: 1.25rem; }
.choose-row {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
}
.choose-row .choose-tag {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.choose-row h3 {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 700;
  letter-spacing: 0.03em;
  margin: 0 0 0.6rem;
  color: var(--ink);
}
.choose-row p { color: var(--ink-soft); margin: 0; line-height: 1.7; font-size: 0.95rem; }
.choose-row p strong { color: var(--ink); }

/* ============== Controls table ============== */

.controls-table {
  width: 100%;
  border-collapse: separate; border-spacing: 0;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: 0.95rem;
}
.controls-table thead th {
  background: var(--bg-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--rule);
}
.controls-table tbody td {
  padding: 11px 18px;
  border-bottom: 1px solid var(--rule-soft);
}
.controls-table tbody tr:last-child td { border-bottom: none; }
.controls-table .key {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
  font-size: 0.92rem;
  background: rgba(30, 224, 214, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(30, 224, 214, 0.25);
  white-space: nowrap;
}
.controls-table .desc { color: var(--ink-soft); }
.controls-table tbody tr:hover { background: var(--bg-soft); }

/* ============== Modes ============== */

.modes {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem;
}
@media (max-width: 760px) { .modes { grid-template-columns: 1fr; } }

.mode-card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem;
}
.mode-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0 0 0.3rem;
  color: var(--ink);
}
.mode-card .tag {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--cyan); letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}
.mode-card p { color: var(--ink-soft); margin: 0; font-size: 0.95rem; }

/* ============== CTA banner ============== */

.cta-banner {
  background: linear-gradient(135deg, var(--bg-elev), var(--bg-soft));
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 50%, var(--cyan-soft), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255, 138, 61, 0.08), transparent 50%);
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
}
.cta-banner p { color: var(--ink-soft); margin: 0 0 1.5rem; }

/* ============== Footer ============== */

.site-footer {
  background: var(--bg-elev);
  border-top: 1px solid var(--rule);
  padding: 3rem 0 2rem;
  margin-top: 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem; margin-bottom: 2rem;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}
.footer-grid h4 {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 1rem;
}
.footer-grid p, .footer-grid li {
  color: var(--ink-soft); font-size: 0.9rem;
  line-height: 1.7;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid ul li { margin: 0.3rem 0; }
.footer-grid ul li a { color: var(--ink-soft); }
.footer-grid ul li a:hover { color: var(--cyan); }
.footer-meta {
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
  font-family: var(--font-mono); font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  text-align: center;
}

/* ============== Misc utility ============== */

.tech-note {
  background: var(--bg-elev);
  border-left: 3px solid var(--warn);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.tech-note .label {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--warn);
  margin-right: 0.5rem;
}

/* ============== Floating return-to-position pill (reused from Redcoats r40) ============== */

#ret-pos {
  position: fixed; left: 50%;
  bottom: max(20px, calc(env(safe-area-inset-bottom, 0px) + 16px));
  transform: translateX(-50%) translateY(16px);
  display: flex; align-items: center; gap: 8px;
  max-width: calc(100vw - 24px);
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--bg-elev);
  color: var(--ink);
  border: 1px solid var(--cyan);
  font-family: var(--font-display);
  font-size: 0.9rem;
  cursor: pointer; opacity: 0; pointer-events: none;
  text-align: center; line-height: 1.3;
  box-shadow: 0 4px 20px rgba(30, 224, 214, 0.2);
  transition: opacity .25s, transform .25s;
  z-index: 58;
  -webkit-tap-highlight-color: transparent;
}
#ret-pos.show { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
#ret-pos:hover { background: var(--cyan); color: var(--bg); }
#ret-pos .rp-x {
  display: inline-flex; align-items: center; justify-content: center;
  margin-left: 4px; opacity: .7;
  font-size: 1.1rem; line-height: 1;
  min-width: 28px; min-height: 28px;
  padding: 4px 8px; border-radius: 50%;
  flex: 0 0 auto;
}
#ret-pos .rp-x:hover { opacity: 1; background: rgba(255, 255, 255, .12); }
@media (max-width: 480px) {
  #ret-pos { font-size: 0.85rem; padding: 10px 14px; gap: 6px; border-radius: 24px; max-width: calc(100vw - 16px); }
  #ret-pos .rp-x { min-width: 32px; min-height: 32px; font-size: 1.15rem; }
}
@media print { #ret-pos { display: none; } }

/* ============== Units (full data cards) — r3 ============== */

.units-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (max-width: 760px) { .units-grid { grid-template-columns: 1fr; } }

.unit-full {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem;
  display: flex; flex-direction: column; gap: 1.1rem;
  transition: border-color .2s;
}
.unit-full:hover { border-color: var(--cyan); }
.unit-full header { padding-bottom: 0.85rem; border-bottom: 1px solid var(--rule-soft); }
.unit-full h3 {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0 0 0.3rem;
  color: var(--ink);
  text-transform: uppercase;
}
.unit-full .role {
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--ink-dim);
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.weapons {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
.weapon {
  background: var(--bg-soft);
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}
.wname {
  font-family: var(--font-mono); font-weight: 700;
  font-size: 0.92rem;
  color: var(--cyan);
  margin-bottom: 0.55rem;
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.wtype {
  font-family: var(--font-mono); font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 2px 6px;
  border: 1px solid var(--rule);
  border-radius: 3px;
}
.wstats {
  display: flex; flex-direction: column; gap: 0.2rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.wstats span { display: flex; justify-content: space-between; }
.wstats b { color: var(--ink); font-weight: 700; font-family: var(--font-mono); }

.unit-stats {
  display: flex; gap: 1.5rem;
  padding-top: 0.25rem;
}
.us { flex: 1; }
.ul {
  display: block;
  font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 0.2rem;
}
.uv {
  display: block;
  font-family: var(--font-display); font-size: 1.4rem;
  font-weight: 800; color: var(--cyan);
  line-height: 1;
}

.tech-row {
  display: flex; gap: 0.6rem; flex-wrap: wrap;
  padding-top: 0.25rem;
}
.tech-tag {
  flex: 1; min-width: 0;
  background: var(--cyan-soft);
  border: 1px solid rgba(30, 224, 214, 0.3);
  border-radius: var(--radius);
  padding: 0.65rem 0.85rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.tech-tag strong {
  display: block;
  color: var(--cyan); font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.15rem;
}
.tech-tag small { font-size: 0.75rem; color: var(--ink-soft); line-height: 1.4; }

/* ============== "How to Choose" advisory rows — r3 ============== */

.choose-list { display: flex; flex-direction: column; gap: 1.1rem; }
.choose-row {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
}
.choose-row .choose-tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--warn);
  padding: 3px 8px;
  border: 1px solid rgba(255, 210, 63, 0.3);
  border-radius: 4px;
  margin-bottom: 0.85rem;
}
.choose-row h3 {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0 0 0.6rem;
  color: var(--ink);
}
.choose-row p {
  color: var(--ink-soft); font-size: 0.95rem;
  line-height: 1.7; margin: 0;
}
.choose-row p strong { color: var(--ink); font-weight: 700; }

/* ============== Systems grid (Match Flow & Systems) — r4 ============== */

.systems-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}
@media (max-width: 760px) { .systems-grid { grid-template-columns: 1fr; } }

.system-block {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  transition: border-color .2s;
}
.system-block:hover { border-color: var(--cyan); }
.system-block .sys-tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.65rem;
}
.system-block h3 {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0 0 0.65rem;
  color: var(--ink);
}
.system-block p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0;
}
.system-block p strong { color: var(--ink); font-weight: 700; }
.system-block p em { color: var(--ink-soft); font-style: italic; }

/* ============== Maps (r4) ============== */

.maps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}
@media (max-width: 900px) { .maps-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .maps-grid { grid-template-columns: 1fr; } }

.map-card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.85rem;
  transition: border-color .2s;
}
.map-card:hover { border-color: var(--cyan); }
.map-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.map-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 800;
  letter-spacing: 0.03em;
  margin: 0;
  color: var(--ink);
  text-transform: uppercase;
}
.map-card p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
}
.map-card p strong { color: var(--ink); font-weight: 700; }
.map-warn {
  margin-top: 0.4rem;
  background: rgba(255, 138, 61, 0.10);
  border-left: 3px solid var(--dest);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.55;
}
.map-warn strong {
  color: var(--dest);
  font-weight: 800;
  display: block;
  margin-bottom: 0.3rem;
}

/* ============================================================
   PHASE 1 (r5): Deep page components
   ============================================================ */

/* Dropdown nav (desktop) */
.has-dropdown { position: relative; }
.has-dropdown > a { cursor: default; }
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.4rem 0;
  list-style: none;
  margin: 0.3rem 0 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.dropdown li { padding: 0; }
.dropdown li a {
  display: block;
  padding: 0.55rem 1rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.93rem;
  transition: background 0.12s ease;
}
.dropdown li a:hover,
.dropdown li a[aria-current="page"] {
  background: var(--bg-soft);
  color: var(--cyan);
}

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 1.5rem 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb .bc-sep {
  color: var(--ink-dim);
  margin: 0 0.1rem;
}
.breadcrumb > span:last-child {
  color: var(--ink);
  font-weight: 500;
}

/* Unit / map detail hero */
.unit-hero {
  padding: 2rem 0 2.5rem;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, var(--cyan-soft), transparent 70%);
  border-bottom: 1px solid var(--rule);
}
.unit-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin: 0.3rem 0 1rem;
  letter-spacing: -0.02em;
}
.unit-hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.unit-hero-text .lede {
  font-size: 1.05rem;
  line-height: 1.65;
}
.unit-stat-sheet {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
}
.unit-stat-sheet .stat-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 0.92rem;
}
.unit-stat-sheet .stat-row:last-child { border-bottom: 0; }
.unit-stat-sheet .stat-row span {
  color: var(--ink-soft);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}
.unit-stat-sheet .stat-row strong {
  color: var(--ink);
  font-weight: 700;
  font-size: 1rem;
  text-align: right;
  font-family: var(--font-mono);
}
.unit-stat-sheet .stat-row em {
  grid-column: 1 / -1;
  font-style: normal;
  color: var(--ink-dim);
  font-size: 0.78rem;
  margin-top: 0.1rem;
}

/* Anchor strip — sticky in-page nav */
.anchor-strip {
  position: sticky;
  top: 60px;
  z-index: 30;
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.anchor-strip .container {
  display: flex;
  gap: 1.25rem;
  padding: 0.7rem 1.5rem;
  white-space: nowrap;
}
.anchor-strip a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.88rem;
  padding: 0.3rem 0;
  position: relative;
  font-family: var(--font-mono);
}
.anchor-strip a:hover,
.anchor-strip a.active {
  color: var(--cyan);
}

/* Weapon detail block */
.weapon-detail {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
}
.weapon-detail-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  border-bottom: 1px solid var(--rule-soft);
  padding-bottom: 0.7rem;
  margin-bottom: 0.9rem;
}
.weapon-detail-head h3 {
  margin: 0;
  font-size: 1.2rem;
}
.weapon-detail-head h3 small {
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 400;
  margin-left: 0.4rem;
}
.weapon-stats {
  display: flex;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.weapon-stats strong {
  color: var(--cyan);
  font-weight: 700;
  margin-right: 0.2rem;
}

/* Map performance grid */
.map-perf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.map-perf-card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  border-top: 3px solid var(--rule);
}
.map-perf-good { border-top-color: var(--success); }
.map-perf-mixed { border-top-color: var(--warn); }
.map-perf-bad { border-top-color: var(--danger); }
.map-perf-tag {
  font-family: var(--font-mono);
  color: var(--ink-soft);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}
.map-perf-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}
.map-perf-card .meta {
  font-size: 0.82rem;
  color: var(--ink-dim);
  margin: 0.7rem 0 0.4rem;
  font-family: var(--font-mono);
}
.link-arrow {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--cyan);
  text-decoration: none;
  margin-top: 0.4rem;
}
.link-arrow:hover { text-decoration: underline; }

/* Mistakes list (ordered, more readable than bare ol) */
.mistakes-list {
  list-style: none;
  counter-reset: mistake;
  padding: 0;
  margin: 0;
}
.mistakes-list li {
  counter-increment: mistake;
  padding: 1rem 1.25rem 1rem 3.5rem;
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-bottom: 0.85rem;
}
.mistakes-list li::before {
  content: counter(mistake, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--cyan);
  font-weight: 700;
}
.mistakes-list h3 {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
}
.mistakes-list p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.55;
}

/* Matchup grid (counters section) */
.matchup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.matchup-block {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.matchup-bad { border-left-color: var(--danger); }
.matchup-good { border-left-color: var(--success); }
.matchup-block h3 {
  margin: 0 0 0.7rem;
  font-size: 1.05rem;
}
.matchup-block ul {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.92rem;
  line-height: 1.55;
}
.matchup-block li { margin-bottom: 0.5rem; }

/* FAQ items (details/summary based) */
.faq-list { margin-top: 1rem; }
.faq-item {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-bottom: 0.7rem;
  overflow: hidden;
}
.faq-item summary {
  padding: 0.85rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  font-size: 0.98rem;
  list-style: none;
  position: relative;
  padding-right: 2.5rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--cyan);
  transition: transform 0.15s ease;
}
.faq-item[open] summary::after {
  content: '\2212';
}
.faq-item p {
  padding: 0 1.25rem 1rem;
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.faq-item p a { color: var(--cyan); }
.faq-item kbd {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 0.1rem 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--ink);
}

/* Per-unit grid (map page) */
.per-unit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.per-unit-card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}
.per-unit-card h3 {
  margin: 0 0 0.2rem;
  color: var(--cyan);
}
.per-unit-card .role {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-dim);
  margin: 0 0 0.7rem;
}

/* Scenario cards */
.scenario-list { margin-top: 1.25rem; }
.scenario-card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 0.9rem;
}
.scenario-card h3 {
  margin: 0 0 0.5rem;
  color: var(--ink);
  font-size: 1.02rem;
}
.scenario-card p { margin: 0; font-size: 0.93rem; line-height: 1.6; }

/* Related pages grid (footer of detail pages) */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.related-card {
  display: block;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.related-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}
.related-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.related-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--cyan);
}
.related-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* Map warning (large variant for map pages) */
.map-warn-large {
  font-size: 1rem;
  padding: 1.25rem 1.5rem;
  margin: 0 0 1.5rem;
}

/* Info list (used on map / FAQ pages) */
.info-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}
.info-list li {
  padding: 0.6rem 0 0.6rem 1.5rem;
  position: relative;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 0.95rem;
  line-height: 1.55;
}
.info-list li:last-child { border-bottom: 0; }
.info-list li::before {
  content: '\25B8';
  position: absolute;
  left: 0;
  color: var(--cyan);
  top: 0.7rem;
}

/* Footer bottom (small line for copyright in detail pages) */
.footer-bottom {
  border-top: 1px solid var(--rule-soft);
  padding-top: 1rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--ink-dim);
  text-align: center;
}

/* Mobile responsive overrides for new components */
@media (max-width: 860px) {
  .unit-hero-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .matchup-grid {
    grid-template-columns: 1fr;
  }
  .anchor-strip { top: 56px; }
  .anchor-strip .container { padding: 0.6rem 1rem; gap: 1rem; }
  .weapon-detail-head { flex-direction: column; align-items: flex-start; }
  .weapon-stats { font-size: 0.8rem; gap: 0.75rem; }

  /* Dropdown: when nav is open on mobile, show dropdowns as inline expanded lists */
  .nav.open .has-dropdown > .dropdown {
    position: static;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    background: transparent;
    border: 0;
    box-shadow: none;
    margin: 0.2rem 0 0.4rem 1rem;
    padding: 0;
    min-width: 0;
  }
  .nav.open .has-dropdown > .dropdown li a {
    padding: 0.35rem 0.5rem;
    font-size: 0.88rem;
    color: var(--ink-soft);
  }
}

@media (max-width: 480px) {
  .breadcrumb { font-size: 0.8rem; padding: 0.8rem 1.25rem 0.3rem; }
  .unit-hero { padding: 1.5rem 0 2rem; }
  .unit-hero h1 { font-size: 1.8rem; }
  .anchor-strip .container { font-size: 0.85rem; }
  .mistakes-list li { padding: 0.85rem 1rem 0.85rem 2.8rem; }
  .faq-item summary { font-size: 0.95rem; padding: 0.75rem 1rem; padding-right: 2.5rem; }
}