/* ============================================================
   LOTWYSE — visual system  ·  "Daylight Recon"
   white + sky-blue  ·  clean orbital console  ·  telemetry mono
   ============================================================ */

:root {
  /* surfaces (light) */
  --void:   #EEF4FC;   /* page canvas */
  --deck:   #FFFFFF;   /* primary surface */
  --deck-2: #F4F8FE;   /* inset surface */
  --raised: #E4EDFA;   /* rails / muted chips */

  /* lines + grid (dark-on-light, low alpha) */
  --grid:   rgba(38,110,200,0.055);
  --line:   rgba(24,64,116,0.12);
  --line-2: rgba(24,64,116,0.22);

  /* accent: sky blue */
  --sodium:   #1F7AEC;   /* primary blue (kept name for inline refs) */
  --sodium-2: #63B3FF;
  --sodium-d: #1660C4;
  --scan:     #17A6E0;   /* detection cyan-blue */
  --scan-d:   #0E7FB0;
  --beat:     #12A15E;
  --miss:     #E24A3C;

  /* text (dark-on-light) */
  --paper:  #0E2A4C;   /* primary text / headings (kept name) */
  --haze:   #45607E;   /* secondary text */
  --faint:  #7C90A8;   /* mono labels */
  --ghost:  #A9B8CC;

  --onacc:  #FFFFFF;   /* text sitting on the blue gradient */

  --sig:      linear-gradient(102deg, var(--sodium) 6%, var(--sodium-2) 94%);
  --sig-soft: linear-gradient(102deg, rgba(31,122,236,0.12), rgba(23,166,224,0.12));

  --display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --body:    "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  --edge: 20px;
  --maxw: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  background: var(--void);
  color: var(--paper);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* ambient: faint map graticule + soft sky wash */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 100% 46px,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 46px 100%,
    radial-gradient(760px 480px at 82% -10%, rgba(99,179,255,0.22), transparent 62%),
    radial-gradient(640px 480px at 2% 2%, rgba(23,166,224,0.12), transparent 60%);
  mask: radial-gradient(1500px 950px at 50% 0%, #000 60%, transparent 100%);
}
/* whisper sweep down the page */
body::after {
  content: "";
  position: fixed;
  left: 0; right: 0; top: 0;
  height: 150px;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(31,122,236,0.05), transparent);
  animation: pagesweep 16s linear infinite;
}
@keyframes pagesweep {
  0%   { transform: translateY(-150px); opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { transform: translateY(100vh); opacity: 0; }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: rgba(31,122,236,0.20); color: var(--paper); }

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

/* ---------- shared type ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--sodium);
  display: inline-flex;
  align-items: center;
  gap: 11px;
}
.eyebrow::before {
  content: "◆";
  font-size: 0.55rem;
  color: var(--scan);
  letter-spacing: 0;
}

.sig-text {
  background: var(--sig);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.06; color: var(--paper); }
h1 em, h2 em { font-style: normal; color: var(--sodium); }

/* ============================================================
   TOP NAV
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 60;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,0.78);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 13px var(--edge);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand {
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--display); font-weight: 700; font-size: 1.14rem; letter-spacing: -0.01em;
}
.brand-mark {
  width: 30px; height: 30px; border-radius: 7px;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 0.9rem; font-weight: 700;
  color: var(--onacc);
  background: var(--sig);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.4) inset, 0 6px 16px rgba(31,122,236,0.30);
}
.nav-links { list-style: none; display: flex; align-items: center; gap: 6px; }
.nav-links a {
  font-size: 0.9rem; color: var(--haze);
  padding: 8px 13px; border-radius: 8px;
  transition: color .18s, background .18s;
}
.nav-links a:hover { color: var(--paper); background: rgba(31,122,236,0.07); }
.nav-links a.here { color: var(--paper); }
.nav-links a.here::after {
  content: ""; display: block; height: 2px; margin-top: 4px; border-radius: 2px;
  background: var(--sig);
}
.nav-cta {
  color: var(--onacc) !important;
  background: var(--sig);
  font-weight: 600;
  box-shadow: 0 6px 16px rgba(31,122,236,0.28);
}
.nav-cta:hover { filter: brightness(1.05); background: var(--sig) !important; }

.burger {
  display: none;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--paper); background: transparent;
  border: 1px solid var(--line-2); border-radius: 8px;
  padding: 9px 14px; cursor: pointer;
}
.drawer { display: none; }
.drawer.open { display: block; border-top: 1px solid var(--line); background: var(--deck); }
.drawer ul { list-style: none; padding: 8px var(--edge) 16px; }
.drawer a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 4px; border-bottom: 1px solid var(--line);
  font-family: var(--display); font-size: 1.15rem;
}
.drawer a::after {
  content: attr(data-code);
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.16em;
  color: var(--faint);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--edge); position: relative; z-index: 1; }
.block { padding: 92px 0; }
.block-tight { padding: 60px 0; position: relative; z-index: 1; }

.section-head { max-width: 640px; margin-bottom: 46px; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); margin: 16px 0 12px; }
.section-head p { color: var(--haze); font-size: 1.02rem; }

.page-head { padding: 74px 0 30px; }
.page-head h1 { font-size: clamp(2.6rem, 7vw, 5rem); margin: 20px 0 18px; }
.page-head p { color: var(--haze); font-size: 1.1rem; max-width: 620px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 0.82rem; letter-spacing: 0.04em;
  padding: 13px 20px; border-radius: 10px; cursor: pointer;
  transition: transform .16s, filter .16s, background .16s, border-color .16s;
}
.btn:hover { transform: translateY(-2px); }
.btn-solid { background: var(--sig); color: var(--onacc); font-weight: 600; box-shadow: 0 10px 24px rgba(31,122,236,0.28); }
.btn-solid:hover { filter: brightness(1.05); }
.btn-line { border: 1px solid var(--line-2); color: var(--paper); background: var(--deck); }
.btn-line:hover { border-color: var(--sodium); background: rgba(31,122,236,0.06); }
.btn-arrow::after { content: "→"; transition: transform .16s; }
.btn-arrow:hover::after { transform: translateX(4px); }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: 70px 0 30px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 54px; align-items: center; }
.hero-copy h1 { font-size: clamp(2.6rem, 5.4vw, 4.5rem); margin: 22px 0; }
.hero-copy h1 .sig-text { display: inline; }
.lede { color: var(--haze); font-size: 1.14rem; max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-strip {
  display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px;
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em; color: var(--faint);
}
.hero-strip span { display: inline-flex; align-items: center; gap: 8px; }
.hero-strip span::before { content: "▚"; color: var(--scan); font-size: 0.7rem; }

/* ---------- SIGNATURE: lot-scan console ---------- */
.console-stage { perspective: 1400px; }
.console {
  position: relative;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(23,166,224,0.10), transparent 60%),
    var(--deck);
  border: 1px solid var(--line-2);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 30px 60px rgba(20,70,140,0.16), 0 0 0 1px rgba(255,255,255,0.6) inset;
  transition: transform .18s ease-out;
  transform-style: preserve-3d;
  will-change: transform;
}
.console::before {
  content: "";
  position: absolute; inset: 0; border-radius: 16px; pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.5), transparent 26%);
}
.console-head {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; color: var(--faint);
  padding: 2px 4px 12px;
}
.console-head .site { color: var(--sodium); transition: opacity .2s, transform .2s; }
.console-head .status { display: inline-flex; align-items: center; gap: 7px; }
.console-head .status::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--scan); box-shadow: 0 0 8px var(--scan);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: .35 } 50% { opacity: 1 } }

.lot-frame {
  position: relative; border-radius: 10px; overflow: hidden;
  background: #DCE7F6;
  border: 1px solid var(--line);
}
.lot-svg { display: block; width: 100%; height: auto; }
.scanline {
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--scan), transparent);
  box-shadow: 0 0 16px 2px rgba(23,166,224,0.55);
  opacity: 0;
}
.scanline.run { animation: sweep 2.4s cubic-bezier(.5,0,.5,1); }
@keyframes sweep {
  0% { top: 0; opacity: 0 } 6% { opacity: 1 }
  92% { opacity: 1 } 100% { top: 100%; opacity: 0 }
}

.readout {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  margin-top: 14px;
}
.ro { background: var(--deck-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 13px; }
.ro-k { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.ro-v { font-family: var(--display); font-size: 1.5rem; font-weight: 600; margin-top: 4px; }
.ro-v.count { color: var(--paper); }
.ro-v.delta { color: var(--sodium); }
.ro-v.call { font-size: 1.15rem; letter-spacing: 0.02em; }
.call.beat { color: var(--beat); }
.call.inline { color: var(--haze); }
.call.miss { color: var(--miss); }

.pager { display: flex; gap: 8px; justify-content: center; margin-top: 22px; }
.pager button {
  width: 26px; height: 5px; border-radius: 3px; border: 0; cursor: pointer;
  background: var(--raised); transition: background .2s, width .2s;
}
.pager button.on { background: var(--sig); width: 40px; }

/* ============================================================
   ORBIT CADENCE  —  signature signal-rail (replaces ticker)
   a satellite sweeps the rail; each waypoint lights as it passes
   ============================================================ */
.cadence-wrap { padding: 40px 0 12px; }
.cadence {
  position: relative;
  background:
    radial-gradient(140% 120% at 50% -30%, rgba(99,179,255,0.14), transparent 60%),
    var(--deck);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(20,70,140,0.08);
  padding: 26px 30px 30px;
  overflow: hidden;
}
.cadence-cap {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 26px;
}
.cadence-cap .live { display: inline-flex; align-items: center; gap: 8px; color: var(--scan); }
.cadence-cap .live::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--scan); box-shadow: 0 0 8px var(--scan);
  animation: pulse 1.6s ease-in-out infinite;
}

.cadence-track { position: relative; padding-top: 3px; }
/* the rail */
.cadence-track::before {
  content: ""; position: absolute; left: 6%; right: 6%; top: 8px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--line-2) 0 7px, transparent 7px 14px);
}
/* the travelling satellite */
.cadence-sat {
  position: absolute; top: 8px; left: 6%; width: 88%; height: 0;
  pointer-events: none;
}
.cadence-sat i {
  position: absolute; top: 0; left: 0; transform: translate(-50%, -50%);
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--sig);
  box-shadow: 0 0 0 5px rgba(31,122,236,0.14), 0 0 18px rgba(31,122,236,0.6);
  animation: orbit 8s linear infinite;
}
.cadence-sat i::after {   /* comet trail */
  content: ""; position: absolute; right: 100%; top: 50%; transform: translateY(-50%);
  width: 46px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, transparent, rgba(31,122,236,0.45));
}
@keyframes orbit { from { left: 0% } to { left: 100% } }

.cadence-stops { list-style: none; display: flex; justify-content: space-between; }
.cadence-stops li {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 18px;
  text-align: center;
}
.stop-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--deck); border: 2px solid var(--line-2);
  animation: stoplight 8s ease-in-out infinite;
}
.stop-label {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.03em;
  color: var(--faint); max-width: 15ch;
  animation: stoptext 8s ease-in-out infinite;
}
@keyframes stoplight {
  0%, 14%, 100% { background: var(--deck); border-color: var(--line-2); box-shadow: none; transform: scale(1); }
  4% { background: var(--sodium); border-color: var(--sodium); box-shadow: 0 0 0 4px rgba(31,122,236,0.15), 0 0 14px rgba(31,122,236,0.7); transform: scale(1.4); }
}
@keyframes stoptext {
  0%, 16%, 100% { color: var(--faint); }
  4% { color: var(--paper); }
}

/* ============================================================
   TRIO / TILES
   ============================================================ */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tile {
  background: linear-gradient(180deg, var(--deck), var(--deck-2));
  border: 1px solid var(--line); border-radius: 14px; padding: 26px 24px;
  box-shadow: 0 10px 26px rgba(20,70,140,0.05);
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.tile:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: 0 18px 40px rgba(20,70,140,0.10); }
.tile-ico { font-size: 1.5rem; }
.tile-tag {
  display: inline-block; margin: 16px 0 10px;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.16em; color: var(--scan);
  border: 1px solid var(--line-2); border-radius: 20px; padding: 3px 10px;
}
.tile h3 { font-size: 1.24rem; margin-bottom: 8px; }
.tile p { color: var(--haze); font-size: 0.96rem; }

/* ============================================================
   LEGS (numbered process)
   ============================================================ */
.legs { display: grid; gap: 14px; }
.leg {
  display: grid; grid-template-columns: 150px 1fr; gap: 26px;
  background: var(--deck); border: 1px solid var(--line); border-radius: 14px;
  padding: 24px 26px; align-items: start;
  box-shadow: 0 8px 22px rgba(20,70,140,0.04);
  transition: border-color .2s, box-shadow .2s;
}
.leg:hover { border-color: var(--sodium); box-shadow: 0 14px 32px rgba(20,70,140,0.10); }
.leg-marker { display: flex; flex-direction: column; gap: 6px; }
.leg-no { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; color: var(--faint); }
.leg-code {
  font-family: var(--display); font-size: 1.9rem; font-weight: 700; color: var(--sodium); line-height: 1;
}
.leg-body h3 { font-size: 1.3rem; margin-bottom: 8px; }
.leg-body p { color: var(--haze); }

/* ============================================================
   LEDGER (feature rows)
   ============================================================ */
.ledger { display: grid; gap: 0; border-top: 1px solid var(--line); }
.ledger-row {
  display: grid; grid-template-columns: 70px 1fr; gap: 24px;
  padding: 26px 4px; border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.ledger-row:hover { background: rgba(31,122,236,0.035); }
.ledger-no { font-family: var(--mono); font-size: 1.1rem; color: var(--scan); }
.ledger-row h3 { font-size: 1.22rem; margin-bottom: 7px; }
.ledger-row p { color: var(--haze); font-size: 0.97rem; }

/* ============================================================
   STATS
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { border-left: 2px solid var(--line-2); padding-left: 18px; }
.stat-n { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3.1rem); color: var(--sodium); letter-spacing: -0.03em; }
.stat-l { color: var(--haze); font-size: 0.92rem; margin-top: 4px; }

/* ============================================================
   SPLIT + META CARD
   ============================================================ */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 46px; align-items: center; }
.split.flip { grid-template-columns: 1.1fr 0.9fr; }
.split-main h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); margin-bottom: 16px; }
.split-main p { color: var(--haze); margin-bottom: 14px; }
.meta-card {
  background: var(--deck); border: 1px solid var(--line-2); border-radius: 16px;
  padding: 8px 22px;
  box-shadow: 0 24px 50px rgba(20,70,140,0.12);
}
.meta-item { display: flex; justify-content: space-between; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.meta-item:last-child { border-bottom: 0; }
.meta-k { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.meta-v { color: var(--paper); font-size: 0.98rem; text-align: right; }

/* ============================================================
   QUOTE
   ============================================================ */
.quote { max-width: 860px; margin: 0 auto; text-align: center; padding: 0 var(--edge); }
.quote p { font-family: var(--display); font-size: clamp(1.4rem, 3.2vw, 2.1rem); line-height: 1.28; color: var(--paper); }
.quote p::before { content: "“"; color: var(--sodium); }
.quote p::after { content: "”"; color: var(--sodium); }
.quote cite { display: block; margin-top: 20px; font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em; color: var(--faint); font-style: normal; }

/* ============================================================
   CTA PANEL
   ============================================================ */
.cta-panel {
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  background:
    radial-gradient(120% 160% at 100% 0%, rgba(31,122,236,0.12), transparent 55%),
    var(--deck);
  border: 1px solid var(--line-2); border-radius: 18px; padding: 40px 42px;
  box-shadow: 0 20px 44px rgba(20,70,140,0.08);
}
.cta-panel h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); margin-bottom: 8px; }
.cta-panel p { color: var(--haze); max-width: 460px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { display: grid; gap: 12px; }
.faq-item { background: var(--deck); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; cursor: pointer;
  background: transparent; border: 0; color: var(--paper);
  font-family: var(--display); font-size: 1.1rem; font-weight: 500;
  padding: 20px 54px 20px 22px; position: relative;
}
.faq-q::after {
  content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); color: var(--sodium); font-size: 1.3rem; transition: transform .2s;
}
.faq-item.open .faq-q::after { transform: translateY(-50%) rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.open .faq-a { max-height: 320px; }
.faq-a p { color: var(--haze); padding: 0 22px 22px; font-size: 0.97rem; }
.faq-a a { color: var(--sodium); }

/* ============================================================
   LEGAL
   ============================================================ */
.legal { max-width: 820px; }
.legal h2 { font-size: 1.3rem; margin: 34px 0 10px; color: var(--paper); }
.legal h2:first-child { margin-top: 0; }
.legal p { color: var(--haze); margin-bottom: 12px; }
.legal a { color: var(--sodium); }
.legal strong { color: var(--paper); }

/* ============================================================
   FOOTER
   ============================================================ */
.foot { border-top: 1px solid var(--line); margin-top: 40px; position: relative; z-index: 1; background: var(--deck-2); }
.foot-top { max-width: var(--maxw); margin: 0 auto; padding: 60px var(--edge) 40px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 34px; }
.foot-brand .brand { margin-bottom: 14px; }
.foot-tag { color: var(--haze); font-size: 0.92rem; max-width: 320px; margin-bottom: 18px; }
.foot-brand .meta-k { display: block; margin-bottom: 4px; }
.foot-col h4 { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); font-weight: 400; margin-bottom: 14px; }
.foot-col ul { list-style: none; display: grid; gap: 10px; }
.foot-col a { color: var(--haze); font-size: 0.92rem; }
.foot-col a:hover { color: var(--sodium); }
.foot-bottom { max-width: var(--maxw); margin: 0 auto; padding: 20px var(--edge); border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 14px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--faint); flex-wrap: wrap; }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .09s; }
.reveal.d2 { transition-delay: .18s; }
.reveal.d3 { transition-delay: .27s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .burger { display: inline-block; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .console-stage { order: 2; }
  .trio { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 24px 18px; }
  .split, .split.flip { grid-template-columns: 1fr; gap: 30px; }
  .leg { grid-template-columns: 1fr; gap: 12px; }
  .leg-marker { flex-direction: row; align-items: baseline; gap: 14px; }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .block { padding: 66px 0; }
  .cadence-stops { font-size: 0.9em; }
}
@media (max-width: 520px) {
  .readout { grid-template-columns: 1fr 1fr; }
  .ro:last-child { grid-column: span 2; }
  .stats { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr; }
  .cta-panel { padding: 30px 24px; }
  /* cadence collapses to a clean vertical waypoint list on phones */
  .cadence-track::before, .cadence-sat { display: none; }
  .cadence-stops { flex-direction: column; align-items: stretch; gap: 0; }
  .cadence-stops li { flex-direction: row; justify-content: flex-start; gap: 14px; text-align: left; padding: 13px 2px; border-bottom: 1px solid var(--line); }
  .cadence-stops li:last-child { border-bottom: 0; }
  .stop-label { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  /* show all waypoints lit + hide the moving satellite */
  .cadence-sat { display: none; }
  .stop-dot { background: var(--sodium); border-color: var(--sodium); }
  .stop-label { color: var(--paper); }
}