/* ================================================================
   Growthhive — Growth Analytics
   growth-analytics.css
   /disciplines/growth-analytics.html
   Visual motif: live data viz — charts, cohort grid, attribution flow
   Depends on: shared.css
================================================================ */

body.discipline-ga { background: var(--navy); }
#c { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .42; }

/* ── Reveals ────────────────────────────────────────────────── */
.reveal   { opacity: 0; transform: translateY(22px); }
.reveal-l { opacity: 0; transform: translateX(-22px); }
.reveal-r { opacity: 0; transform: translateX(22px); }
.reveal-s { opacity: 0; transform: scale(.97); }

/* ── Section scaffold ──────────────────────────────────────── */
.ga-section { position: relative; z-index: 1; }
.ga-wide   { max-width: 1280px; margin: 0 auto; }
.ga-narrow { max-width: 900px; margin: 0 auto; }
.ga-num {
  font-family: 'Space Mono', monospace; font-size: .58rem;
  letter-spacing: .24em; text-transform: uppercase; color: var(--ch);
  margin-bottom: 2.5rem; display: flex; align-items: center; gap: 1rem;
}
.ga-num::before { content: ''; width: 26px; height: 1px; background: var(--ch); opacity: .6; }
.ga-rule-ch { width: 48px; height: 2px; background: var(--ch); margin: 2.5rem 0; }

/* ════════════════════════════════════════════════════════════
   HERO — split: headline left, live chart panel right
════════════════════════════════════════════════════════════ */
.ga-hero {
  position: relative; z-index: 1; min-height: 100vh;
  padding: 10rem 4rem 6rem; overflow: hidden; display: flex; align-items: flex-end;
}
.ga-hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(212,245,60,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,245,60,.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 80% at 75% 45%, black 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 75% 45%, black 0%, transparent 72%);
}
.ga-hero-inner {
  position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: end;
}
.ga-hero-eyebrow {
  font-family: 'Space Mono', monospace; font-size: .62rem;
  letter-spacing: .28em; text-transform: uppercase; color: var(--ch);
  margin-bottom: 2.5rem; opacity: 0; transform: translateY(8px);
}
.ga-hero-title {
  font-size: clamp(2.8rem, 6.5vw, 6.5rem); font-weight: 200;
  line-height: .92; letter-spacing: -.04em; color: var(--white);
  margin-bottom: 3rem; opacity: 0; transform: translateY(24px);
}
.ga-hero-title em { font-style: italic; color: var(--ch); }
.ga-hero-sub {
  font-size: clamp(.9rem, 1.3vw, 1.05rem); font-weight: 300;
  line-height: 1.7; color: var(--dim); max-width: 500px;
  opacity: 0; transform: translateY(12px);
}
.ga-hero-meta {
  display: flex; gap: 2.5rem; flex-wrap: wrap;
  border-top: 1px solid var(--faint); padding-top: 3rem; margin-top: 4rem; opacity: 0;
}
.ga-hero-stat { display: flex; flex-direction: column; gap: .4rem; }
.ga-hero-stat-val { font-size: 1.5rem; font-weight: 200; color: var(--white); line-height: 1; }
.ga-hero-stat-key {
  font-family: 'Space Mono', monospace; font-size: .52rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ch);
}

/* ── HERO DATA PANEL ────────────────────────────────────────── */
.ga-hero-panel-wrap { opacity: 0; transform: translateX(24px); }
.ga-panel {
  background: rgba(11,11,31,.82); border: 1px solid rgba(212,245,60,.18);
  padding: 1.8rem; position: relative; overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.6);
}
.ga-panel::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--ch), rgba(212,245,60,.3) 60%, transparent);
}
.ga-panel-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.6rem;
}
.ga-panel-title {
  font-family: 'Space Mono', monospace; font-size: .54rem;
  letter-spacing: .16em; text-transform: uppercase; color: rgba(242,242,234,.6);
}
.ga-panel-live {
  display: flex; align-items: center; gap: .5rem;
  font-family: 'Space Mono', monospace; font-size: .48rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ch);
}
.ga-live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ch); animation: gaPulse 1.8s ease-in-out infinite; }
@keyframes gaPulse { 0%,100% { opacity:1; box-shadow:0 0 0 0 rgba(212,245,60,.4); } 50% { opacity:.6; box-shadow:0 0 0 5px rgba(212,245,60,0); } }

/* Bar chart */
.ga-chart {
  display: flex; align-items: flex-end; gap: 8px; height: 150px;
  padding-bottom: 1.6rem; border-bottom: 1px solid rgba(242,242,234,.06); margin-bottom: 1.4rem;
}
.ga-bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: .5rem; height: 100%; justify-content: flex-end; }
.ga-bar {
  width: 100%; background: linear-gradient(180deg, var(--ch), rgba(212,245,60,.3));
  border-radius: 2px 2px 0 0; height: 0; transition: none; position: relative;
}
.ga-bar.dim { background: linear-gradient(180deg, rgba(242,242,234,.25), rgba(242,242,234,.08)); }
.ga-bar-label {
  font-family: 'Space Mono', monospace; font-size: .46rem;
  letter-spacing: .06em; text-transform: uppercase; color: rgba(242,242,234,.4);
}
/* Attribution rows */
.ga-attr-row {
  display: flex; align-items: center; gap: 1rem; margin-bottom: .9rem;
}
.ga-attr-label {
  font-family: 'Space Mono', monospace; font-size: .5rem;
  letter-spacing: .08em; text-transform: uppercase; color: rgba(242,242,234,.55); width: 64px; flex-shrink: 0;
}
.ga-attr-track { flex: 1; height: 6px; background: rgba(242,242,234,.05); border-radius: 3px; overflow: hidden; }
.ga-attr-fill { height: 100%; background: var(--ch); width: 0; border-radius: 3px; }
.ga-attr-val {
  font-family: 'Space Mono', monospace; font-size: .54rem; color: var(--white); width: 38px; text-align: right; flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   BELIEF
════════════════════════════════════════════════════════════ */
.ga-belief {
  border-top: 1px solid var(--faint); padding: 10rem 4rem;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy2) 100%);
}
.ga-belief-inner { display: grid; grid-template-columns: 1fr 1.5fr; gap: 8rem; align-items: start; }
.ga-belief-label {
  font-family: 'Space Mono', monospace; font-size: .58rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--ch); padding-top: .2rem;
}
.ga-belief-statement {
  font-size: clamp(1.6rem, 3.5vw, 2.8rem); font-weight: 200;
  line-height: 1.25; letter-spacing: -.02em; color: var(--white); margin-bottom: 2.5rem;
}
.ga-belief-statement em { font-style: italic; color: var(--ch); }
.ga-belief-body { font-size: 1rem; line-height: 1.88; color: var(--dim); }
.ga-belief-body p + p { margin-top: 1.4rem; }
.ga-belief-body em { color: var(--white); font-style: normal; }
/* Report vs decision contrast */
.ga-contrast { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 3rem; border: 1px solid var(--faint); }
.ga-contrast-cell { padding: 2rem; }
.ga-contrast-cell.muted { background: rgba(242,242,234,.015); }
.ga-contrast-cell.lit { background: rgba(212,245,60,.04); }
.ga-contrast-label {
  font-family: 'Space Mono', monospace; font-size: .5rem;
  letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1rem; color: var(--dim);
}
.ga-contrast-cell.lit .ga-contrast-label { color: var(--ch); }
.ga-contrast-text { font-size: .92rem; line-height: 1.6; color: var(--dim); }
.ga-contrast-text strong { color: var(--white); font-weight: 400; }

/* ════════════════════════════════════════════════════════════
   CAPABILITIES — 9
════════════════════════════════════════════════════════════ */
.ga-caps { border-top: 1px solid var(--faint); padding: 10rem 4rem; }
.ga-caps-head {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 8rem; align-items: start; margin-bottom: 6rem;
}
.ga-caps-title {
  font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 200;
  letter-spacing: -.03em; line-height: 1.05; color: var(--white);
}
.ga-caps-title em { font-style: italic; color: var(--ch); }
.ga-caps-intro { font-size: 1rem; line-height: 1.88; color: var(--dim); }
.ga-caps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; }
.ga-cap-item {
  padding: 2.5rem 2rem; border: 1px solid var(--faint);
  background: rgba(242,242,234,.02); display: flex; flex-direction: column; gap: .9rem;
  transition: background .4s; min-height: 240px;
}
.ga-cap-item:hover { background: rgba(212,245,60,.03); }
.ga-cap-num {
  font-family: 'Space Mono', monospace; font-size: .52rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ch);
}
.ga-cap-name { font-size: 1.02rem; font-weight: 400; color: var(--white); line-height: 1.25; }
.ga-cap-desc { font-size: .84rem; line-height: 1.65; color: var(--dim); margin-top: auto; }

/* ════════════════════════════════════════════════════════════
   THE LOOP — measurement that closes the loop (signature)
════════════════════════════════════════════════════════════ */
.ga-loop { border-top: 1px solid var(--faint); padding: 10rem 4rem; background: var(--navy2); overflow: hidden; }
.ga-loop-head { max-width: 820px; margin: 0 auto 6rem; text-align: center; }
.ga-loop-title {
  font-size: clamp(2rem, 4.5vw, 3.8rem); font-weight: 200;
  letter-spacing: -.03em; line-height: 1.05; color: var(--white); margin-bottom: 1.5rem;
}
.ga-loop-title em { font-style: italic; color: var(--ch); }
.ga-loop-body { font-size: 1rem; line-height: 1.8; color: var(--dim); max-width: 580px; margin: 0 auto; }
.ga-loop-track {
  max-width: 1100px; margin: 0 auto; position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
}
.ga-loop-track::before {
  content: ''; position: absolute; top: 28px; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,245,60,.4) 10%, rgba(212,245,60,.4) 90%, transparent);
  z-index: 0;
}
.ga-loop-node { position: relative; z-index: 1; padding: 0 1.5rem; text-align: center; }
.ga-loop-dot {
  width: 56px; height: 56px; margin: 0 auto 2rem; border-radius: 50%;
  background: var(--navy2); border: 1px solid rgba(212,245,60,.3);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Mono', monospace; font-size: .8rem; font-weight: 700; color: var(--ch);
  transition: background .4s, box-shadow .4s, border-color .4s;
}
.ga-loop-node:hover .ga-loop-dot { background: rgba(212,245,60,.1); box-shadow: 0 0 24px rgba(212,245,60,.25); border-color: var(--ch); }
.ga-loop-name { font-size: 1.1rem; font-weight: 400; color: var(--white); line-height: 1.2; margin-bottom: 1rem; }
.ga-loop-desc { font-size: .84rem; line-height: 1.65; color: var(--dim); }
.ga-loop-return {
  max-width: 1100px; margin: 2.5rem auto 0; text-align: center;
  font-family: 'Space Mono', monospace; font-size: .5rem;
  letter-spacing: .14em; text-transform: uppercase; color: rgba(212,245,60,.6);
}
.ga-loop-return span { border: 1px solid rgba(212,245,60,.25); padding: .5rem 1rem; display: inline-block; }

/* ════════════════════════════════════════════════════════════
   COHORT GRID — visual demonstration
════════════════════════════════════════════════════════════ */
.ga-cohort { border-top: 1px solid var(--faint); padding: 10rem 4rem; }
.ga-cohort-inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 6rem; align-items: center; }
.ga-cohort-title {
  font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 200;
  letter-spacing: -.03em; line-height: 1.1; color: var(--white); margin-bottom: 1.5rem;
}
.ga-cohort-title em { font-style: italic; color: var(--ch); }
.ga-cohort-body { font-size: 1rem; line-height: 1.88; color: var(--dim); }
.ga-cohort-body p + p { margin-top: 1.4rem; }
.ga-cohort-body em { color: var(--white); font-style: normal; }
/* Heatmap grid */
.ga-heatmap {
  border: 1px solid var(--faint); background: rgba(11,11,31,.5); padding: 2rem;
}
.ga-heatmap-title {
  font-family: 'Space Mono', monospace; font-size: .5rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ch); margin-bottom: 1.5rem;
}
.ga-heatmap-grid { display: grid; grid-template-columns: 70px repeat(6, 1fr); gap: 4px; }
.ga-hm-corner, .ga-hm-colhead, .ga-hm-rowhead, .ga-hm-cell {
  font-family: 'Space Mono', monospace; font-size: .46rem; letter-spacing: .04em;
  display: flex; align-items: center; justify-content: center; padding: .5rem 0;
}
.ga-hm-colhead, .ga-hm-rowhead { color: rgba(242,242,234,.45); text-transform: uppercase; }
.ga-hm-rowhead { justify-content: flex-start; }
.ga-hm-cell { color: var(--navy); border-radius: 2px; aspect-ratio: 1.6; font-weight: 700; opacity: 0; }
/* heat levels via chartreuse alpha */
.ga-hm-cell.h5 { background: rgba(212,245,60,.95); }
.ga-hm-cell.h4 { background: rgba(212,245,60,.72); }
.ga-hm-cell.h3 { background: rgba(212,245,60,.5); }
.ga-hm-cell.h2 { background: rgba(212,245,60,.3); color: rgba(242,242,234,.8); }
.ga-hm-cell.h1 { background: rgba(212,245,60,.15); color: rgba(242,242,234,.6); }
.ga-hm-cell.h0 { background: rgba(242,242,234,.04); color: rgba(242,242,234,.35); }

/* ════════════════════════════════════════════════════════════
   PROCESS
════════════════════════════════════════════════════════════ */
.ga-process { border-top: 1px solid var(--faint); padding: 10rem 4rem; background: var(--navy2); }
.ga-process-head { max-width: 820px; margin: 0 auto 7rem; }
.ga-process-title {
  font-size: clamp(2rem, 4.5vw, 3.8rem); font-weight: 200;
  letter-spacing: -.03em; line-height: 1.05; color: var(--white); margin-bottom: 1.5rem;
}
.ga-process-title em { font-style: italic; color: var(--ch); }
.ga-process-body { font-size: 1rem; line-height: 1.88; color: var(--dim); max-width: 600px; }
.ga-steps { display: flex; flex-direction: column; gap: 0; max-width: 1000px; margin: 0 auto; }
.ga-step {
  display: grid; grid-template-columns: 80px 1fr 1fr; gap: 3rem;
  padding: 3.5rem 0; border-bottom: 1px solid var(--faint); align-items: start;
}
.ga-step:first-child { border-top: 1px solid var(--faint); }
.ga-step-num {
  font-family: 'Space Mono', monospace; font-size: .56rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ch); padding-top: .2rem;
}
.ga-step-name { font-size: 1.05rem; font-weight: 400; color: var(--white); line-height: 1.3; }
.ga-step-desc { font-size: .9rem; line-height: 1.75; color: var(--dim); }
.ga-step.highlight .ga-step-name { color: var(--ch); }

/* ════════════════════════════════════════════════════════════
   ENGAGEMENT
════════════════════════════════════════════════════════════ */
.ga-engage { border-top: 1px solid var(--faint); padding: 10rem 4rem; }
.ga-engage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; max-width: 1100px; margin: 0 auto 6rem; }
.ga-engage-block {
  padding: 3.5rem 3rem; border: 1px solid var(--faint);
  display: flex; flex-direction: column; gap: 1.5rem;
}
.ga-engage-label {
  font-family: 'Space Mono', monospace; font-size: .54rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ch);
}
.ga-engage-val {
  font-size: clamp(1.6rem, 3vw, 2.6rem); font-weight: 200;
  letter-spacing: -.03em; color: var(--white); line-height: 1;
}
.ga-engage-note { font-size: .88rem; line-height: 1.7; color: var(--dim); margin-top: auto; }
.ga-engage-markets {
  max-width: 1100px; margin: 0 auto; padding: 3rem;
  border: 1px solid var(--faint); background: rgba(242,242,234,.02);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 2rem;
}
.ga-engage-markets-label {
  font-family: 'Space Mono', monospace; font-size: .54rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--dim);
}
.ga-market-list { display: flex; gap: 2rem; flex-wrap: wrap; }
.ga-market-item {
  font-family: 'Space Mono', monospace; font-size: .62rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--white);
  display: flex; align-items: center; gap: .6rem;
}
.ga-market-item::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--ch); }

/* ════════════════════════════════════════════════════════════
   CLOSER
════════════════════════════════════════════════════════════ */
.ga-closer {
  border-top: 1px solid var(--faint); padding: 12rem 4rem;
  text-align: center; position: relative; overflow: hidden;
  min-height: 70vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.ga-closer::before {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 80%; height: 400px;
  background: radial-gradient(ellipse at bottom, rgba(212,245,60,.06), transparent 65%);
  pointer-events: none;
}
.ga-closer-pre {
  font-family: 'Space Mono', monospace; font-size: .6rem;
  letter-spacing: .28em; text-transform: uppercase; color: var(--ch); margin-bottom: 3rem;
}
.ga-closer-title {
  font-size: clamp(2.8rem, 8vw, 7rem); font-weight: 200;
  letter-spacing: -.04em; line-height: .95; color: var(--white); margin-bottom: 1.5rem;
}
.ga-closer-title em { font-style: italic; color: var(--ch); }
.ga-closer-sub { font-size: 1rem; line-height: 1.75; color: var(--dim); max-width: 500px; margin: 0 auto 4rem; }
.ga-closer-btns { display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; }

/* ── Footer ──────────────────────────────────────────────── */
.ga-footer {
  position: relative; z-index: 1; padding: 3rem 4rem;
  border-top: 1px solid var(--faint);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem;
}
.ga-footer-logo {
  font-family: 'Space Mono', monospace; font-size: .78rem;
  font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--white);
}
.ga-footer-logo em { color: var(--ch); font-style: normal; }
.ga-footer-meta { font-family: 'Space Mono', monospace; font-size: .54rem; letter-spacing: .1em; color: var(--dim); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .ga-hero-inner { grid-template-columns: 1fr; }
  .ga-hero-panel-wrap { order: -1; }
  .ga-belief-inner, .ga-caps-head { grid-template-columns: 1fr; gap: 3rem; }
  .ga-cohort-inner { grid-template-columns: 1fr; gap: 3rem; }
  .ga-caps-grid { grid-template-columns: repeat(2, 1fr); }
  .ga-loop-track { grid-template-columns: repeat(2, 1fr); gap: 3rem 0; }
  .ga-loop-track::before { display: none; }
  .ga-contrast { grid-template-columns: 1fr; }
  .ga-engage-grid { grid-template-columns: 1fr; }
  .ga-step { grid-template-columns: 60px 1fr; }
  .ga-step-desc { grid-column: 2; margin-top: -.5rem; }
}
@media (max-width: 640px) {
  .ga-hero, .ga-belief, .ga-caps, .ga-loop, .ga-cohort, .ga-process, .ga-engage { padding-left: 1.5rem; padding-right: 1.5rem; }
  .ga-caps-grid { grid-template-columns: 1fr; }
  .ga-loop-track { grid-template-columns: 1fr; }
  .ga-heatmap-grid { grid-template-columns: 54px repeat(6, 1fr); gap: 3px; }
  .ga-hm-colhead, .ga-hm-cell { font-size: .4rem; }
  .ga-footer { padding: 2rem 1.5rem; flex-direction: column; }
  .ga-hero-meta { gap: 1.5rem; }
  /* Hide desktop nav on mobile */
  .nlinks { display: none !important; }
  .ncta   { display: none !important; }
  /* Show hamburger */
  .nav-burger { display: flex !important; }
}

/* ── Hamburger button ──────────────────────────────────────── */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1003;
  position: relative;
  margin-left: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile menu overlay ───────────────────────────────────── */
.nav-mobile {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.nav-mobile.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}
.nav-mobile-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: center;
}
.nav-mobile-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.nav-mobile-links li a {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(2.2rem, 10vw, 3.5rem);
  font-weight: 200;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.03em;
  line-height: 1.15;
  transition: color 0.2s;
}
.nav-mobile-links li a.active { color: var(--ch); }
.nav-mobile-links li a:hover  { color: var(--ch); }
.nav-mobile-cta {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--ch);
  padding: 0.9rem 2rem;
  text-decoration: none;
  border-radius: 2px;
  transition: opacity 0.2s;
}
.nav-mobile-cta:hover { opacity: 0.88; }
.nav-mobile-foot {
  font-family: 'Space Mono', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}