/* ==========================================================================
   Groundrush — shared stylesheet
   Design tokens and every component used by index.html, privacy.html and
   flasher.html. No build step: this file is served as-is.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Fonts (self-hosted from site/fonts — no third-party font CDN at runtime)
   -------------------------------------------------------------------------- */

/* Orbitron 500-900 — latin */
@font-face {
  font-family: 'Orbitron';
  font-style: normal;
  font-weight: 500 900;
  font-display: swap;
  src: url('../fonts/orbitron-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Rajdhani 400 — latin */
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/rajdhani-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Rajdhani 400 — latin-ext */
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/rajdhani-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Rajdhani 500 — latin */
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/rajdhani-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Rajdhani 500 — latin-ext */
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/rajdhani-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Rajdhani 600 — latin */
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/rajdhani-600-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Rajdhani 600 — latin-ext */
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/rajdhani-600-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Rajdhani 700 — latin */
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/rajdhani-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Rajdhani 700 — latin-ext */
@font-face {
  font-family: 'Rajdhani';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/rajdhani-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* JetBrains Mono 400-600 — latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('../fonts/jetbrainsmono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* JetBrains Mono 400-600 — latin-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('../fonts/jetbrainsmono-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* --------------------------------------------------------------------------
   2. Design tokens
   -------------------------------------------------------------------------- */

:root {
  /* palette */
  --cyan: #00ffff;
  --magenta: #ff00d4;
  --lime: #d8ff00;
  --bg: #04050c;
  --panel: rgba(8, 11, 22, .8);
  --panel-solid: rgba(5, 7, 16, .85);
  --text: #a9c2d8;
  --text-bright: #eaf6ff;
  --text-muted: #7e9ab4;

  /* derived lines / glows */
  --line: rgba(0, 255, 255, .25);
  --line-soft: rgba(0, 255, 255, .18);
  --line-faint: rgba(0, 255, 255, .12);
  --glow-cyan: rgba(0, 255, 255, .35);

  /* type */
  --font-display: 'Orbitron', 'Trebuchet MS', sans-serif;
  --font-body: 'Rajdhani', 'Trebuchet MS', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  /* metrics */
  --gutter: clamp(20px, 3vw, 48px);
  --maxw: 1280px;
  --chamfer: 22px;
  --chamfer-sm: 14px;
}

/* --------------------------------------------------------------------------
   3. Base
   -------------------------------------------------------------------------- */

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  font-family: var(--font-body);
  color: #d8e2ec;
  overflow-x: hidden;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--magenta); }

::selection { background: var(--magenta); color: var(--bg); }

img { max-width: 100%; display: block; }

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 99;
  background: var(--cyan);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 2px;
  padding: 10px 18px;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
  color: var(--bg);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   4. Page shell + animated grid background
   -------------------------------------------------------------------------- */

@keyframes pulse   { 0%, 100% { opacity: 1; }  50% { opacity: .35; } }
@keyframes gridfloat { 0% { background-position: 0 0; } 100% { background-position: 0 48px; } }

.page {
  min-height: 100vh;
  background: var(--bg);
  position: relative;
}

.grid-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0, 255, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  animation: gridfloat 6s linear infinite;
}

.wrap {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* --------------------------------------------------------------------------
   5. Chamfered ("clipped corner") surfaces
   -------------------------------------------------------------------------- */

.chamfer {
  clip-path: polygon(
    0 0,
    calc(100% - var(--chamfer)) 0,
    100% var(--chamfer),
    100% 100%,
    var(--chamfer) 100%,
    0 calc(100% - var(--chamfer))
  );
}
.chamfer-sm {
  clip-path: polygon(
    0 0,
    calc(100% - var(--chamfer-sm)) 0,
    100% var(--chamfer-sm),
    100% 100%,
    var(--chamfer-sm) 100%,
    0 calc(100% - var(--chamfer-sm))
  );
}

/* --------------------------------------------------------------------------
   6. Header / nav
   -------------------------------------------------------------------------- */

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 14px;
  column-gap: 32px;
  padding: 20px var(--gutter);
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-right: 12px;
}
.brand > a { display: flex; align-items: center; gap: 12px; }
.brand > a:hover .wordmark { color: var(--text-bright); }

/* the little logo mark, drawn in CSS exactly as in the design */
.mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: radial-gradient(120% 120% at 50% 0%, #101a2e 0%, #04050c 70%);
  border: 1px solid rgba(0, 255, 255, .45);
  box-shadow: 0 0 16px rgba(0, 255, 255, .4);
  position: relative;
  overflow: hidden;
  flex: none;
}
.mark::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 9px;
  height: 2px;
  background: var(--magenta);
  box-shadow: 0 0 8px var(--magenta);
}
.mark::after {
  content: "";
  position: absolute;
  left: 50%; top: 10px;
  width: 13px; height: 13px;
  border-right: 3px solid var(--cyan);
  border-bottom: 3px solid var(--cyan);
  transform: translateX(-50%) rotate(45deg);
}
.mark--sm { width: 26px; height: 26px; border-radius: 7px; }
.mark--sm::before { bottom: 7px; }
.mark--sm::after {
  top: 7px; width: 10px; height: 10px;
  border-right-width: 2px; border-bottom-width: 2px;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 4px;
  color: var(--text-bright);
}
.wordmark span { color: var(--cyan); }
.wordmark--sm {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 3px;
}

.tag-stage {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--magenta);
  border: 1px solid rgba(255, 0, 212, .5);
  padding: 2px 8px;
  letter-spacing: 2px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  align-items: center;
}
.nav a { color: var(--text); }
.nav a:hover { color: var(--cyan); }
.nav a[aria-current="page"] { color: var(--cyan); }
.nav .nav-flasher { color: var(--lime); }
.nav .nav-flasher:hover { color: var(--magenta); }

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  padding-top: 88px;
  padding-bottom: 72px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 3px;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7.2vw, 72px);
  line-height: 1.02;
  margin: 0 0 24px;
  color: var(--text-bright);
  /* chromatic aberration */
  text-shadow:
    3px 0 0 rgba(255, 0, 212, .8),
    -3px 0 0 rgba(0, 255, 255, .8),
    0 0 32px var(--glow-cyan);
}

.hero-lede {
  font-size: 21px;
  line-height: 1.5;
  color: var(--text);
  max-width: 520px;
  margin: 0 0 36px;
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.btn-store {
  display: flex;
  flex-direction: column;
  padding: 12px 26px;
  background: var(--cyan);
  color: var(--bg);
  font-weight: 700;
  box-shadow: 0 0 28px rgba(0, 255, 255, .65);
}
.btn-store:hover { background: #8bffff; color: var(--bg); }
.btn-store small {
  font-size: 12px;
  letter-spacing: 2px;
  opacity: .7;
}
.btn-store strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 1px;
}
.btn-store--ghost {
  background: transparent;
  color: var(--cyan);
  border: 1px solid var(--cyan);
  box-shadow: none;
}
.btn-store--ghost:hover { background: rgba(0, 255, 255, .1); color: var(--cyan); }

/* telemetry panel */

.telemetry {
  border: 1px solid rgba(0, 255, 255, .3);
  background: var(--panel-solid);
  padding: 24px;
  box-shadow: 0 0 48px rgba(0, 255, 255, .12);
}
.telemetry-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.telemetry-head span:first-child {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--magenta);
}
.led {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 8px var(--lime);
  animation: pulse 1.4s ease infinite;
}
.telemetry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.metric {
  border: 1px solid rgba(0, 255, 255, .2);
  padding: 14px 16px;
}
.metric--accent { border-color: rgba(255, 0, 212, .35); }
.metric dt {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin: 0;
}
.metric dd {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 32px);
  font-weight: 700;
  color: var(--text-bright);
  margin: 0;
}
.metric--cyan dd { color: var(--cyan); }
.metric--accent dd { color: var(--magenta); }
.metric dd .unit { font-size: 14px; color: var(--text-muted); }
.telemetry-note {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   8. Sections
   -------------------------------------------------------------------------- */

.section {
  position: relative;
  z-index: 2;
  padding-top: 64px;
  padding-bottom: 64px;
}
.section--last { padding-bottom: 88px; }

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--magenta);
  letter-spacing: 3px;
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  color: var(--text-bright);
  margin: 0 0 40px;
}

/* features */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
/* Two cards in a three-column grid leave a hole, and the roadmap has two. The
   mobile rule further down still collapses either variant to one column. */
.feature-grid--two { grid-template-columns: repeat(2, 1fr); }
.card {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 28px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.card:hover, .card:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 32px rgba(0, 255, 255, .15);
}
.card h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 2px;
  margin: 0 0 14px;
}
.card p {
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  margin: 0;
}

/* screens */

.screens-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
/* Three real screenshots rather than four placeholders. Capped and centred so a
   phone capture is not stretched across a quarter of a wide desktop. */
.screens-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 960px;
  margin: 0 auto;
}
.shot-frame img {
  display: block;
  width: 100%;
  height: auto;
}
/* The line under the store buttons carrying the only route that actually works
   today — an email. Kept quiet so it reads as a note, not a second CTA. */
.cta-note {
  margin: 18px 0 0;
  max-width: 520px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-muted);
}
.shot {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.shot-frame {
  border: 1px solid rgba(0, 255, 255, .3);
  padding: 6px;
  background: var(--panel);
}
.shot-placeholder {
  height: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(0, 255, 255, .035) 0px,
      rgba(0, 255, 255, .035) 1px,
      transparent 1px,
      transparent 9px
    ),
    radial-gradient(120% 90% at 50% 0%, #0a1020 0%, #04050c 72%);
  border: 1px dashed rgba(0, 255, 255, .22);
}
.shot-placeholder .glyph {
  width: 34px; height: 34px;
  border-right: 2px solid rgba(0, 255, 255, .5);
  border-bottom: 2px solid rgba(0, 255, 255, .5);
  transform: rotate(45deg);
  margin-bottom: 8px;
}
.shot-placeholder .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-align: center;
  padding: 0 10px;
}
.shot-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* roadmap — deliberately a single TBD state */

.tbd {
  border: 1px solid var(--line-faint);
  background: var(--panel);
  padding: 44px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.tbd .tbd-mark {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 8px;
  color: var(--text-muted);
}
.tbd p {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin: 0;
  max-width: 560px;
  line-height: 1.7;
}
.tbd .rule {
  width: 64px;
  height: 1px;
  background: rgba(0, 255, 255, .3);
}

/* flasher teaser */

.teaser {
  border: 1px solid rgba(216, 255, 0, .35);
  background: rgba(8, 11, 22, .85);
  padding: 40px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  box-shadow: 0 0 48px rgba(216, 255, 0, .06);
}
.teaser-body { max-width: 640px; }
.badge-soon {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--bg);
  background: var(--lime);
  padding: 2px 10px;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 12px;
}
.teaser h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  color: var(--text-bright);
  margin: 0 0 10px;
}
.teaser p {
  font-size: 18px;
  color: var(--text);
  line-height: 1.5;
  margin: 0;
}
.btn-lime {
  display: inline-block;
  padding: 16px 32px;
  background: var(--lime);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 2px;
  box-shadow: 0 0 28px rgba(216, 255, 0, .55);
}
.btn-lime:hover { background: #eaff4d; color: var(--bg); }

/* FAQ */

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.faq-item {
  border: 1px solid rgba(0, 255, 255, .2);
  background: var(--panel);
  padding: 24px 28px;
}
.faq-item dt {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 1px;
  margin: 0 0 10px;
  line-height: 1.35;
}
.faq-item dd {
  font-size: 16.5px;
  color: var(--text);
  line-height: 1.55;
  margin: 0;
}

/* --------------------------------------------------------------------------
   9. Footer
   -------------------------------------------------------------------------- */

.site-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line-soft);
  padding: 28px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}
.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 13px;
}

/* --------------------------------------------------------------------------
   10. Prose (privacy policy)
   -------------------------------------------------------------------------- */

.prose {
  max-width: 820px;
  padding-top: 56px;
  padding-bottom: 88px;
}
.prose h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.5vw, 46px);
  line-height: 1.1;
  color: var(--text-bright);
  margin: 0 0 16px;
  text-shadow:
    2px 0 0 rgba(255, 0, 212, .7),
    -2px 0 0 rgba(0, 255, 255, .7),
    0 0 26px var(--glow-cyan);
}
.prose .updated {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin: 0 0 36px;
}
.prose h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 3.2vw, 26px);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 1px;
  margin: 48px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-faint);
}
.prose h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 2px;
  margin: 30px 0 12px;
}
.prose p,
.prose li {
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--text);
}
.prose p { margin: 0 0 16px; }
.prose ul { margin: 0 0 18px; padding-left: 22px; }
.prose li { margin-bottom: 10px; }
.prose li::marker { color: var(--cyan); }
.prose strong { color: var(--text-bright); font-weight: 700; }
.prose em { color: var(--text-bright); font-style: italic; }
.prose code {
  font-family: var(--font-mono);
  font-size: .85em;
  color: var(--lime);
  background: rgba(216, 255, 0, .07);
  border: 1px solid rgba(216, 255, 0, .18);
  padding: 1px 5px;
  word-break: break-word;
}
.prose .lead-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 24px 28px;
  margin-bottom: 28px;
}
.prose .lead-panel p:last-child { margin-bottom: 0; }

.table-scroll { overflow-x: auto; margin: 0 0 22px; }
.prose table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  border: 1px solid var(--line-faint);
  background: var(--panel);
}
.prose th,
.prose td {
  text-align: left;
  vertical-align: top;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-faint);
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--text);
}
.prose th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--magenta);
  text-transform: uppercase;
  border-bottom-color: rgba(0, 255, 255, .25);
}
.prose tbody tr:last-child td { border-bottom: none; }

/* --------------------------------------------------------------------------
   11. Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1080px) {
  .screens-grid, .screens-grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 56px;
    padding-bottom: 48px;
  }
  .feature-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .teaser { padding: 32px 28px; }
  .section { padding-top: 48px; padding-bottom: 48px; }
}

@media (max-width: 640px) {
  :root { --chamfer: 16px; --chamfer-sm: 12px; }

  .site-header { padding: 16px var(--gutter); }
  .nav { font-size: 13.5px; gap: 10px 16px; }
  .wordmark { font-size: 18px; letter-spacing: 3px; }

  .hero-lede { font-size: 18.5px; }
  .cta-row { gap: 12px; }
  .btn-store { flex: 1 1 100%; padding: 12px 20px; }

  .telemetry { padding: 18px; }
  .telemetry-grid { gap: 10px; }
  .metric { padding: 12px; }

  .screens-grid, .screens-grid--three { grid-template-columns: 1fr; gap: 28px; }
  .shot-frame { max-width: 320px; }
  .shot-placeholder { height: 420px; }

  .tbd { padding: 32px 20px; }
  .teaser { padding: 26px 20px; }
  .btn-lime { width: 100%; text-align: center; }

  .site-footer { justify-content: flex-start; }
  .prose p, .prose li { font-size: 16.5px; }
}

/* --------------------------------------------------------------------------
   12. Reduced motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .grid-bg,
  .led {
    animation: none !important;
  }
  *, *::before, *::after {
    transition-duration: .01ms !important;
  }
}