/* ----------------------------------------------------------------------------
   Aurora EV · site stylesheet (generated from design-tokens.json)
   ------------------------------------------------------------------------- */

:root {
  --bg:           #0A0F14;
  --bg-panel:     #0C1319;
  --bg-card:      #131B23;
  --bg-card-hi:   #1B2530;
  --text:         #F2EDE5;
  --text-dim:     #9AA3AE;
  --text-faint:   #5D6773;
  --hairline:     #1F2832;
  --hairline-hi:  #2C3744;
  --accent:       #D4A24C;
  --accent-dim:   #A77F36;
  --secondary:    #4A7FA8;
  --warm:         #C46B3B;
  --ok:           #6CA88D;
  --warn:         #C26960;

  --font-sans:  'Inter', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
  --font-serif: 'Source Serif 4', 'Source Serif Pro', Georgia, serif;
  --font-mono:  'JetBrains Mono', 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;

  --tr-kicker:  0.22em;
  --tr-label:   0.14em;
  --tr-display: -0.025em;
  --tr-hero:    -0.035em;

  --gutter:     24px;
  --margin:     max(48px, 5vw);
  --content-max:1680px;

  --ease:       cubic-bezier(.2,.7,.2,1);
  --t-fast:     120ms;
  --t-med:      240ms;

  --nav-h:    64px;
  --foot-h:   40px;
  --pad-top:  88px;
  --pad-bot:  64px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.45;
  font-feature-settings: "ss01" on, "cv11" on;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0;
  height: var(--nav-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 0 var(--margin);
  z-index: 50;
  background: linear-gradient(to bottom, color-mix(in oklab, var(--bg) 92%, transparent), color-mix(in oklab, var(--bg) 0%, transparent));
  border-bottom: 1px solid color-mix(in oklab, var(--hairline) 70%, transparent);
}
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { width: 26px; height: auto; }
.brand-word { font-weight: 700; letter-spacing: var(--tr-kicker); font-size: 12px; }

.nav-list { display: inline-flex; gap: 2px; justify-content: center; }
.nav-item {
  position: relative;
  display: inline-flex; align-items: baseline; gap: 6px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  transition: color var(--t-fast) var(--ease);
}
.nav-item:hover { color: var(--text); }
.nav-item.is-current { color: var(--text); }
.nav-item.is-current::after {
  content: "";
  position: absolute; left: 14px; right: 14px; bottom: -1px;
  height: 1px; background: var(--accent);
}
.nav-idx { font-family: var(--font-mono); font-size: 10px; color: var(--text-faint); }
.nav-label { font-weight: 500; }

.nav-cta {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--text);
  transition: background var(--t-fast) var(--ease);
}
.nav-cta:hover { background: color-mix(in oklab, var(--accent) 18%, transparent); }

/* ---------- stage / panels ---------- */
.stage { position: fixed; inset: 0; }
.panel {
  position: absolute; inset: 0;
  padding: var(--pad-top) var(--margin) var(--pad-bot);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  grid-template-rows: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: stretch;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease);
  background: var(--bg-panel);
  overflow: hidden;
}
.panel.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

/* ---------- text column ---------- */
.panel-text {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.6vh, 22px);
  align-self: center;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}

.panel-meta {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hairline);
}
.index-bracket {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.18em;
}
.kicker {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: var(--tr-kicker);
  color: var(--text-dim);
  font-weight: 500;
}

.headline {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(28px, min(4.4vw, 8vh), 56px);
  line-height: 1.04;
  letter-spacing: var(--tr-hero);
  color: var(--text);
  max-width: 20ch;
}
.sub {
  margin: 0;
  font-size: clamp(13px, 1.1vw, 16px);
  line-height: 1.5;
  color: var(--text-dim);
  max-width: 52ch;
}

/* ---------- stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
}
.stat { padding: 0 12px 0 0; }
.stat + .stat { padding-left: 12px; border-left: 1px solid var(--hairline); }
.stat-v {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(22px, min(2.4vw, 4.4vh), 36px);
  line-height: 1;
  letter-spacing: var(--tr-display);
  color: var(--text);
}
.stat-v.serif {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.stat-k {
  margin-top: 6px;
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
}

/* ---------- bullets ---------- */
.bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
}
.bullet { display: grid; grid-template-columns: 36px 1fr; gap: 10px; align-items: baseline; }
.bullet-n { font-family: var(--font-mono); color: var(--accent); font-size: 10px; letter-spacing: 0.12em; }
.bullet-t { font-size: 14px; color: var(--text); line-height: 1.45; }

/* ---------- ctas ---------- */
.ctas { display: inline-flex; gap: 10px; padding-top: 4px; }
.cta {
  display: inline-flex; align-items: center;
  padding: 10px 18px;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 999px;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.cta--primary { background: var(--accent); color: #fff; }
.cta--primary:hover { background: color-mix(in oklab, var(--accent) 88%, #fff); transform: translateY(-1px); }
.cta--ghost { color: var(--text); border: 1px solid var(--hairline-hi); }
.cta--ghost:hover { border-color: var(--accent); }

/* ---------- officials (About) — portrait + meta side-by-side ---------- */
.officials {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
}
.official {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  align-items: start;
}
.portrait {
  width: 56px;
  height: 74px;
  background-color: var(--bg-card-hi);
  background-size: cover;
  background-position: center top;
  border-radius: 2px;
  filter: grayscale(0.18) contrast(1.04);
}
.official-meta { min-width: 0; }
.official-name { font-weight: 600; font-size: 14px; color: var(--text); }
.official-title { font-size: 9px; color: var(--accent); letter-spacing: var(--tr-label); text-transform: uppercase; margin-top: 4px; }
.official-bio { font-size: 12px; color: var(--text-dim); line-height: 1.45; margin-top: 6px; }

/* ---------- roles (Jobs) — refined HTML card grid ---------- */
.roles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
}
.role {
  position: relative;
  padding: 14px 16px 16px;
  background: var(--bg-card);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.role:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.role::before {
  content: "";
  position: absolute; left: 0; top: 12px; bottom: 12px;
  width: 2px;
  background: var(--accent);
  opacity: 0.85;
}
.role-dept {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--accent);
}
.role-title {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.role-blurb {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.4;
}
.role-level {
  position: absolute;
  right: 14px;
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.05em;
}

/* ---------- doors (Contact) ---------- */
.doors {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
}
.door { padding-left: 12px; border-left: 1px solid var(--hairline-hi); }
.doors .door:first-child { border-left: none; padding-left: 0; }
.door-head { font-weight: 600; color: var(--text); font-size: 14px; }
.door-body { font-size: 12px; color: var(--text-dim); margin-top: 6px; line-height: 1.45; }
.door-addr {
  display: inline-block; margin-top: 8px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--accent);
  border-bottom: 1px solid color-mix(in oklab, var(--accent) 50%, transparent);
  padding-bottom: 2px;
}
.door-addr:hover { color: var(--text); border-color: var(--text); }

/* ---------- media column (image + optional schematic) ---------- */
.panel-media {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
  height: 100%;
  align-self: stretch;
}
.panel-art {
  position: relative;
  z-index: 0;                         /* create stacking context for LQIP ::before */
  flex: 1 1 0;
  min-height: 200px;
  background-color: var(--bg-card);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  overflow: hidden;
  box-shadow:
    inset 0 0 0 1px color-mix(in oklab, var(--accent) 8%, transparent),
    0 24px 48px -24px color-mix(in oklab, var(--accent) 22%, transparent);
}
.panel-art--placeholder {
  background:
    radial-gradient(60% 80% at 70% 50%, color-mix(in oklab, var(--accent) 22%, transparent) 0%, transparent 70%),
    linear-gradient(135deg, var(--bg-card-hi), var(--bg-card));
}
.panel-art--placeholder::after {
  content: "image pending · " attr(data-slot);
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ---------- schematic figures (inline SVG graphics, e.g. wing timeline) ---------- */
.schematic-figure {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background:
    radial-gradient(80% 100% at 50% 0%, color-mix(in oklab, var(--accent) 5%, transparent) 0%, transparent 70%),
    var(--bg-card);
}
.schematic-figure svg.schematic {
  width: 100%;
  height: 100%;
  display: block;
}
.panel-media--split .panel-art       { flex: 0 0 56%; }
.panel-media--split .schematic-figure,
.panel-media--split .lineup {
  flex: 0 0 calc(44% - 14px);
  min-height: 140px;
}

/* ---------- Wing-family lineup (image with caption strip overlay) ---------- */
.lineup {
  position: relative;
  margin: 0;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  overflow: hidden;
  background-color: var(--bg-card);
  background-size: cover;
  background-position: center;
}
.lineup::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    color-mix(in oklab, var(--bg-panel) 96%, transparent) 0%,
    color-mix(in oklab, var(--bg-panel) 70%, transparent) 28%,
    transparent 45%,
    transparent 100%
  );
  pointer-events: none;
}
.lineup-stages {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  padding: 10px 12px 12px;
  z-index: 1;
}
.lineup-stage {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 6px;
  border-left: 1px solid color-mix(in oklab, var(--hairline-hi) 70%, transparent);
}
.lineup-stage:first-child { border-left: none; padding-left: 0; }
.lineup-idx {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--accent);
  letter-spacing: 0.18em;
}
.lineup-code {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
}
.lineup-spec {
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.2;
}
.lineup-cert {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
}

/* ---------- footer ---------- */
.footer {
  position: fixed; inset: auto 0 0 0;
  height: var(--foot-h);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  padding: 0 var(--margin);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-top: 1px solid var(--hairline);
  background: var(--bg);
  z-index: 50;
}
.foot-l { text-align: left; }
.foot-c { text-align: center; }
.foot-r { text-align: right; }

/* ---------- responsiveness: collapse to 1 column on narrow screens ---------- */
@media (max-width: 900px) {
  .panel {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 1fr auto;
  }
  .panel-media { max-height: 38vh; }
  .nav-list { display: none; }
}

/* ---------- per-panel accents ---------- */
.panel-physics .panel-meta .index-bracket { color: var(--secondary); }
.panel-jobs    .panel-meta .index-bracket { color: var(--ok); }
.panel-contact .panel-meta .index-bracket { color: var(--text-dim); }