/* =========================================================
   TRAJEX — Landing Page Stylesheet
   Dark precision-instrument aesthetic. Signal-amber accent.
   ========================================================= */

/* -----------------------------
   Design tokens
   ----------------------------- */
:root {
  /* Surfaces */
  --bg:            #0B0E11;
  --surface:       #12161B;
  --surface-high:  #1A1F26;
  --surface-higher:#232932;

  /* Lines */
  --hairline:      #2A3038;
  --divider:       #1F252C;

  /* Text */
  --text:          #E6E9EE;
  --text-2:        #9AA3AE;
  --text-muted:    #626B76;

  /* Signal */
  --amber:         #FFB020;
  --amber-soft:    #3A2A0E;
  --amber-glow:    rgba(255, 176, 32, 0.18);
  --amber-glow-2:  rgba(255, 176, 32, 0.08);

  /* Secondary */
  --cyan:          #5BC0BE;
  --danger:        #E5484D;
  --positive:      #46A758;

  /* Spacing (8px grid) */
  --s-1:  4px;
  --s-2:  8px;
  --s-3:  12px;
  --s-4:  16px;
  --s-5:  24px;
  --s-6:  32px;
  --s-7:  48px;
  --s-8:  64px;
  --s-9:  96px;
  --s-10: 128px;

  /* Radii */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-icon: 22.37%; /* iOS squircle approximation */

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Roboto Mono', Menlo, Consolas, 'Courier New', monospace;

  /* Layout */
  --maxw: 1160px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* -----------------------------
   Base / reset
   ----------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

::selection {
  background: var(--amber);
  color: #0B0E11;
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 2px;
}

/* -----------------------------
   Utility — container
   ----------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--s-5);
}

/* -----------------------------
   Eyebrow label (signature)
   ----------------------------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}

.eyebrow--amber { color: var(--amber); }

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 6px var(--amber-glow);
}

.eyebrow.eyebrow--no-dot::before { display: none; }

/* -----------------------------
   Headings
   ----------------------------- */
h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.12;
}

h3 {
  font-size: 1.05rem;
  line-height: 1.3;
}

p { margin: 0; color: var(--text-2); }

/* -----------------------------
   Header / nav
   ----------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: rgba(11, 14, 17, 0.72);
  border-bottom: 1px solid var(--hairline);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-3) 0;
  gap: var(--s-5);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  min-width: 0;
}

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: var(--r-icon);
  object-fit: cover;
  box-shadow:
    0 0 0 1px var(--hairline),
    0 0 18px var(--amber-glow-2);
}

.brand__word {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 3px;
  color: var(--text);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--s-6);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav__links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-2);
  transition: color 160ms var(--ease);
}

.nav__links a:hover { color: var(--text); }

.nav__cta { display: inline-flex; }

@media (max-width: 760px) {
  .nav__links { display: none; }
}

/* -----------------------------
   Buttons
   ----------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 12px 18px;
  border-radius: var(--r-md);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 180ms var(--ease),
              box-shadow 220ms var(--ease),
              background 180ms var(--ease),
              border-color 180ms var(--ease),
              color 180ms var(--ease);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

/* Ghost / secondary */
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--hairline);
}
.btn--ghost:hover {
  border-color: var(--amber);
  color: var(--text);
  box-shadow: 0 0 0 1px var(--amber-glow), 0 0 24px var(--amber-glow-2);
}

/* Amber primary */
.btn--amber {
  background: var(--amber);
  color: #0B0E11;
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber), 0 6px 24px var(--amber-glow);
}
.btn--amber:hover {
  background: #ffbf42;
  box-shadow: 0 0 0 1px #ffbf42, 0 10px 32px var(--amber-glow);
}

/* App Store badge */
.btn--appstore {
  background: #0B0E11;
  color: var(--text);
  border: 1px solid var(--hairline);
  padding: 10px 18px 10px 14px;
  border-radius: 10px;
  min-height: 52px;
  box-shadow: 0 0 0 1px transparent, 0 0 24px transparent;
}
.btn--appstore:hover {
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber-glow), 0 0 28px var(--amber-glow-2);
}
.btn--appstore .appstore__apple {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-right: var(--s-2);
  fill: var(--text);
}
.btn--appstore .appstore__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.1;
}
.btn--appstore .appstore__small {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 1px;
}
.btn--appstore .appstore__big {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--text);
}

.btn--appstore-amber {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber), 0 6px 24px var(--amber-glow);
}
.btn--appstore-amber:hover {
  background: #ffbf42;
  border-color: #ffbf42;
  box-shadow: 0 0 0 1px #ffbf42, 0 10px 32px var(--amber-glow);
}
.btn--appstore-amber .appstore__apple { fill: #0B0E11; }
.btn--appstore-amber .appstore__small { color: rgba(11,14,17,0.7); }
.btn--appstore-amber .appstore__big { color: #0B0E11; }

/* Small variant for header */
.btn--sm { padding: 8px 14px 8px 12px; min-height: 40px; }
.btn--sm .appstore__apple { width: 16px; height: 16px; margin-right: 6px; }
.btn--sm .appstore__small { font-size: 8px; letter-spacing: 1.6px; }
.btn--sm .appstore__big { font-size: 13px; }

/* -----------------------------
   HERO
   ----------------------------- */
.hero {
  position: relative;
  padding: var(--s-9) 0 var(--s-9);
  overflow: hidden;
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 78% 30%,
      var(--amber-glow) 0%, transparent 60%),
    radial-gradient(ellipse 80% 60% at 20% 85%,
      rgba(91, 192, 190, 0.06) 0%, transparent 65%),
    linear-gradient(180deg, #0B0E11 0%, #0B0E11 70%, #0E1217 100%);
}

/* Faint grid (reticle motif) */
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center center;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--s-8);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .hero { padding: var(--s-8) 0 var(--s-8); }
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--s-7);
  }
}

.hero__copy { max-width: 620px; }

.hero h1 {
  margin-top: var(--s-4);
  margin-bottom: var(--s-4);
}

.hero h1 .accent {
  color: var(--amber);
  text-shadow: 0 0 24px var(--amber-glow);
}

.hero__sub {
  font-size: 1.125rem;
  color: var(--text-2);
  max-width: 56ch;
  margin-bottom: var(--s-3);
}

.hero__tagline {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--s-6);
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
}
.hero__tagline span { color: var(--amber); }

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  flex-wrap: wrap;
  margin-top: var(--s-6);
}

.hero__trust {
  margin-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-4);
  align-items: center;
}
.hero__trust .dot {
  display: inline-block;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 6px var(--amber-glow);
}

/* Hero icon (logo) */
.hero__icon-wrap {
  position: relative;
  display: grid;
  place-items: center;
  padding: var(--s-5);
}

.hero__icon {
  position: relative;
  width: min(320px, 80%);
  aspect-ratio: 1;
  border-radius: var(--r-icon);
  overflow: hidden;
  box-shadow:
    0 0 0 1px var(--hairline),
    0 30px 80px rgba(0, 0, 0, 0.6),
    0 0 80px var(--amber-glow-2);
  transition: transform 600ms var(--ease), box-shadow 600ms var(--ease);
}

.hero__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
}

.hero__icon:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px var(--amber),
    0 36px 100px rgba(0, 0, 0, 0.7),
    0 0 120px var(--amber-glow);
}

/* Reticle ring around hero icon */
.hero__ring {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.hero__ring svg {
  width: min(440px, 110%);
  height: auto;
  opacity: 0.55;
}

/* -----------------------------
   Section base
   ----------------------------- */
.section {
  padding: var(--s-9) 0;
  position: relative;
}

@media (max-width: 700px) {
  .section { padding: var(--s-8) 0; }
}

.section__head {
  max-width: 720px;
  margin: 0 auto var(--s-7);
  text-align: center;
}

.section__head .eyebrow { margin-bottom: var(--s-3); }
.section__head h2 { margin-bottom: var(--s-3); }
.section__head p { color: var(--text-2); font-size: 1.05rem; }

/* -----------------------------
   Feature grid
   ----------------------------- */
.features {
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%,
      rgba(255, 176, 32, 0.04) 0%, transparent 60%),
    var(--bg);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
}

@media (max-width: 1000px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .features__grid { grid-template-columns: 1fr; }
}

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  transition: border-color 200ms var(--ease),
              transform 200ms var(--ease),
              box-shadow 240ms var(--ease),
              background 200ms var(--ease);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  min-height: 200px;
}

.card:hover {
  border-color: var(--amber);
  background: var(--surface-high);
  transform: translateY(-2px);
  box-shadow:
    0 0 0 1px var(--amber-glow),
    0 18px 48px rgba(0,0,0,0.45),
    0 0 32px var(--amber-glow-2);
}

.card .eyebrow { font-size: 10.5px; letter-spacing: 2.4px; }
.card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.005em;
}
.card p {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.55;
}

/* Card index marker */
.card__index {
  position: absolute;
  top: var(--s-4);
  right: var(--s-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.6px;
  color: var(--text-muted);
  opacity: 0.6;
}

/* -----------------------------
   Engines section (highlight band)
   ----------------------------- */
.engines {
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%,
      rgba(255, 176, 32, 0.05) 0%, transparent 70%),
    linear-gradient(180deg, #0B0E11 0%, #0E1217 50%, #0B0E11 100%);
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}

.engines__head { text-align: left; max-width: 760px; margin: 0 0 var(--s-7); }

.engines__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
}

@media (max-width: 800px) {
  .engines__grid { grid-template-columns: 1fr; }
}

.engine-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  position: relative;
  overflow: hidden;
  transition: border-color 220ms var(--ease), box-shadow 240ms var(--ease);
}

.engine-card:hover {
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber-glow), 0 20px 50px rgba(0,0,0,0.5);
}

.engine-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--s-3);
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

.engine-card__label .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.6px;
  padding: 2px 8px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  color: var(--text-2);
}

.engine-card h3 {
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  margin-bottom: var(--s-3);
}

.engine-card p {
  color: var(--text-2);
  font-size: 0.95rem;
}

.engine-card__meta {
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px dashed var(--hairline);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
}

.engine-card__meta dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.engine-card__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text);
}

.engine-card__arc {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 220px;
  height: 220px;
  opacity: 0.08;
  pointer-events: none;
}

/* -----------------------------
   Results / readout section
   ----------------------------- */
.results__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--s-7);
  align-items: center;
}

@media (max-width: 900px) {
  .results__grid { grid-template-columns: 1fr; gap: var(--s-6); }
}

.results__copy h2 { margin-bottom: var(--s-4); }
.results__copy p { font-size: 1rem; margin-bottom: var(--s-4); }

/* Readout panel — mimics in-app range table */
.readout {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}

.readout__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--divider);
}

.readout__title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.readout__title .live {
  color: var(--amber);
  margin-right: var(--s-2);
}

.readout__chip {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.6px;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  border: 1px solid var(--hairline);
  color: var(--text-2);
}

.readout__table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.readout__table th,
.readout__table td {
  text-align: right;
  padding: 8px 6px;
  border-bottom: 1px solid var(--divider);
}
.readout__table th:first-child,
.readout__table td:first-child { text-align: left; }
.readout__table th {
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--hairline);
}
.readout__table td { color: var(--text); }
.readout__table tr:last-child td { border-bottom: none; }
.readout__table td.range { color: var(--amber); }
.readout__table td.dim { color: var(--text-2); }

.readout__chart {
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--divider);
}
.readout__chart svg { width: 100%; height: auto; display: block; }

.results__bullets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
  margin-top: var(--s-5);
}

.results__bullet {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: var(--s-3) var(--s-4);
}
.results__bullet .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}
.results__bullet .val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
}

/* -----------------------------
   Final CTA
   ----------------------------- */
.cta {
  padding: var(--s-9) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 80% at 50% 100%,
      rgba(255, 176, 32, 0.12) 0%, transparent 60%),
    var(--bg);
  border-top: 1px solid var(--divider);
}

.cta h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  max-width: 720px;
  margin: var(--s-3) auto var(--s-3);
}
.cta h2 .accent { color: var(--amber); }
.cta p { max-width: 540px; margin: 0 auto var(--s-6); color: var(--text-2); }

.cta__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  flex-wrap: wrap;
}

.cta__fineprint {
  margin-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* -----------------------------
   Footer
   ----------------------------- */
.footer {
  border-top: 1px solid var(--hairline);
  padding: var(--s-7) 0 var(--s-6);
  background: #0A0D10;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-5);
  flex-wrap: wrap;
  margin-bottom: var(--s-5);
}

.footer__links {
  display: flex;
  gap: var(--s-5);
  align-items: center;
}
.footer__links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-2);
  transition: color 160ms var(--ease);
}
.footer__links a:hover { color: var(--amber); }

.footer__disclaimer {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 720px;
  line-height: 1.6;
  border-top: 1px solid var(--divider);
  padding-top: var(--s-4);
}

.footer__copy {
  margin-top: var(--s-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  flex-wrap: wrap;
}

/* -----------------------------
   Entrance animations
   ----------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(12px);
    animation: reveal 800ms var(--ease) forwards;
  }
  .reveal.d-1 { animation-delay: 80ms; }
  .reveal.d-2 { animation-delay: 180ms; }
  .reveal.d-3 { animation-delay: 280ms; }
  .reveal.d-4 { animation-delay: 380ms; }
  .reveal.d-5 { animation-delay: 480ms; }
  .reveal.d-6 { animation-delay: 580ms; }

  @keyframes reveal {
    to { opacity: 1; transform: none; }
  }

  .pulse {
    animation: pulse 3.6s ease-in-out infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 0.55; }
    50% { opacity: 0.9; }
  }
}

/* -----------------------------
   Small helpers
   ----------------------------- */
.amber-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber-glow);
  vertical-align: middle;
}

.sep {
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--hairline);
  vertical-align: middle;
}