:root {
  --bg:          #02100c;
  --bg2:         #04140f;
  --bg3:         #07140f;
  /* accent (green bioluminescent) — keep --teal* names so existing rules recolor automatically */
  --teal:        #00FFAA;
  --teal-2:      #4DFFC4;
  --teal-dim:    rgba(0,255,170,0.10);
  --teal-border: rgba(0,255,170,0.24);
  --glow:        rgba(0,255,170,0.55);
  /* secondary data-viz accents (trend arrows, tags) */
  --up:          #00FFAA;
  --down:        #FF5C7A;
  --blue:        #4ad6e2;
  --blue-dim:    rgba(74,214,226,0.10);
  --blue-border: rgba(74,214,226,0.28);
  --amber:       #F5C84b;
  --amber-dim:   rgba(245,200,75,0.10);
  --amber-border:rgba(245,200,75,0.28);
  --text:        #E6FFF2;
  --text-dim:    #8FCDB0;
  --text-muted:  #4a6a58;
  --border:      rgba(0,255,170,0.10);
  --border-2:    rgba(0,255,170,0.18);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── ANIMATED GLOW FIELD ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(420px 420px at 18% 22%, rgba(0,255,170,0.10), transparent 60%),
    radial-gradient(520px 520px at 82% 30%, rgba(0,255,170,0.07), transparent 60%),
    radial-gradient(360px 360px at 60% 80%, rgba(110,255,200,0.06), transparent 60%);
  animation: glow-drift 26s ease-in-out infinite alternate;
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(2px 2px at 20% 40%, rgba(0,255,170,0.5), transparent),
    radial-gradient(2px 2px at 70% 60%, rgba(0,255,170,0.4), transparent),
    radial-gradient(1.5px 1.5px at 45% 80%, rgba(120,255,210,0.45), transparent),
    radial-gradient(1.5px 1.5px at 85% 25%, rgba(0,255,170,0.4), transparent);
  animation: particle-float 30s linear infinite;
  opacity: 0.7;
}
@keyframes glow-drift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-3%, 2%, 0) scale(1.08); }
}
@keyframes particle-float {
  0%   { transform: translate3d(0,0,0); }
  100% { transform: translate3d(0,-40px,0); }
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 68px;
  background: rgba(8,14,28,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,255,170,0.12);
  transition: background 0.3s;
}

nav.scrolled { background: rgba(8,14,28,0.97); }

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-brand-icon { width: 34px; height: 34px; flex-shrink: 0; }
.nav-brand-icon svg { width: 34px; height: 34px; display: block; }

.nav-brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nav-brand-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1;
}

.nav-brand-sub {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  color: var(--teal);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--teal); }

.nav-links .nav-download {
  background: var(--teal);
  color: #000 !important;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 700;
}

.nav-links .nav-download:hover { opacity: 0.85; color: #000 !important; }

/* ─── SECTION SHARED ─── */
.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--teal);
  opacity: 0.5;
}

.section-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.02;
  color: var(--text);
  margin-bottom: 20px;
}

.section-body {
  font-size: 17px;
  font-weight: 300;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 40px;
}

/* ─── BASE SECTION (sits above glow field) ─── */
section {
  position: relative;
  z-index: 1;
}

/* ─── HERO ─── */
.hero {
  padding: 140px 80px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 20% 50%, rgba(0,255,170,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-left { position: relative; z-index: 1; }

.hero-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--teal);
}

.hero-title {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.01;
  color: var(--text);
  margin-bottom: 24px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: #000;
  font-weight: 700;
  font-size: 14px;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  letter-spacing: -0.01em;
}

.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(0,255,170,0.3);
  padding: 13px 22px;
  border-radius: 8px;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover { border-color: var(--teal); }

.hero-right {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-wrap {
  position: relative;
}

.phone-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse, rgba(0,255,170,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.phone-frame {
  width: 240px;
  background: var(--bg2);
  border: 1px solid rgba(0,255,170,0.25);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0,255,170,0.08), 0 40px 80px rgba(0,0,0,0.5);
  position: relative;
}

.phone-notch {
  height: 28px;
  background: #06080F;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-notch-pill {
  width: 80px;
  height: 10px;
  background: #111;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.06);
}

.phone-screen {
  padding: 16px;
}

.phone-screen-header {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.phone-dose-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  gap: 8px;
}

.phone-dose-row:last-child { border-bottom: none; }

.phone-dose-name {
  font-size: 11px;
  font-weight: 500;
  color: var(--text);
  flex: 1;
}

.phone-dose-amount {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  padding: 2px 7px;
  border-radius: 4px;
}

/* ─── TICKER ─── */
.ticker-wrap {
  overflow: hidden;
  background: rgba(0,255,170,0.04);
  border-top: 1px solid rgba(0,255,170,0.1);
  border-bottom: 1px solid rgba(0,255,170,0.1);
  padding: 12px 0;
}

.ticker {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker-scroll 35s linear infinite;
}

.ticker span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  opacity: 0.6;
  flex-shrink: 0;
}

.ticker span::before { content: '◆ '; opacity: 0.4; }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── STATS ─── */
.stats-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 80px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  max-width: 900px;
  margin: 0 auto;
}

.stat-cell {
  text-align: center;
  padding: 24px 16px;
  border-right: 1px solid var(--border);
}

.stat-cell:last-child { border-right: none; }

.stat-num {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── FEATURES ─── */
.features-section {
  padding: 100px 80px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.feature-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(0,255,170,0.25);
  transform: translateY(-3px);
}

.feature-icon {
  font-size: 28px;
  margin-bottom: 18px;
  line-height: 1;
}

.feature-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.75;
}

/* ─── SPOTLIGHT ROWS ─── */
.spotlight-section {
  padding: 0 80px 100px;
}

.spotlight-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.spotlight-row.reverse .spotlight-text { order: 2; }
.spotlight-row.reverse .spotlight-visual { order: 1; }

.spotlight-text p {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.85;
  margin-bottom: 12px;
}

.spotlight-visual {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mock UI elements inside spotlights */
.mock-section-head {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  padding-bottom: 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.mock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.mock-row:last-child { border-bottom: none; }
.mock-label { font-size: 13px; color: var(--text-dim); flex: 1; }
.mock-val { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--text); }

.mock-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  padding: 3px 9px;
  border-radius: 100px;
  border: 1px solid;
}

.mock-tag.green  { color: var(--teal); border-color: rgba(0,255,170,0.3); background: rgba(0,255,170,0.08); }
.mock-tag.blue   { color: var(--blue); border-color: var(--blue-border); background: var(--blue-dim); }
.mock-tag.orange { color: var(--orange); border-color: rgba(255,122,48,0.3); background: rgba(255,122,48,0.08); }
.mock-tag.amber  { color: var(--amber); border-color: var(--amber-border); background: var(--amber-dim); }

.mock-protocol {
  background: var(--bg3);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
}

.mock-protocol:last-child { margin-bottom: 0; }
.mock-protocol-name { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.mock-protocol-meta { font-size: 11px; color: var(--text-muted); font-family: 'IBM Plex Mono', monospace; }
.mock-protocol-pills { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }

.mock-bar-wrap { margin-top: 4px; width: 100%; }
.mock-bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.mock-bar-label { font-size: 12px; color: var(--text-dim); width: 80px; flex-shrink: 0; }
.mock-bar-track { flex: 1; height: 5px; background: var(--bg3); border-radius: 100px; overflow: hidden; }
.mock-bar-fill { height: 100%; border-radius: 100px; background: linear-gradient(90deg, var(--teal), var(--teal-2)); }

/* ─── BODY MAP SECTION ─── */
.body-map-section {
  padding: 100px 80px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.body-map-visual {
  display: flex;
  gap: 32px;
  justify-content: center;
}

.body-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.body-figure-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.body-svg-wrap {
  width: 90px;
  height: 200px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.annotation-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px rgba(0,255,170,0.5);
  border: 1px solid rgba(0,255,170,0.4);
}

/* ─── COMPOUND SHOWCASE ─── */
.compound-showcase {
  padding: 100px 80px;
}

.compound-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}

.compound-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 100px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--border-2);
  color: var(--text-dim);
  background: var(--bg2);
  transition: border-color 0.2s, color 0.2s;
}

.compound-pill:hover { border-color: rgba(0,255,170,0.3); color: var(--teal); }

.compound-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  opacity: 0.6;
}

/* ─── RESEARCH MODE CALLOUT ─── */
.research-section {
  padding: 0 80px 100px;
}

.research-inner {
  background: var(--bg2);
  border: 1px solid var(--orange-border);
  border-left: 3px solid var(--orange);
  border-radius: 18px;
  padding: 48px 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.research-inner h2 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 14px;
}

.research-inner p {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.8;
  max-width: 540px;
}

.research-icon-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.research-icon-block .flask {
  font-size: 52px;
  line-height: 1;
  filter: drop-shadow(0 0 14px rgba(255,122,48,0.4));
}

.research-icon-block span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

/* ─── PRIVACY CALLOUT ─── */
.privacy-section {
  padding: 0 80px 100px;
}

.privacy-inner {
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  border-radius: 18px;
  padding: 56px;
  text-align: center;
}

.privacy-inner .privacy-icon { font-size: 48px; margin-bottom: 20px; line-height: 1; }

.privacy-inner h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 16px;
}

.privacy-inner p {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.8;
}

.privacy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.privacy-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 100px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  background: rgba(0,255,170,0.10);
  border: 1px solid rgba(0,255,170,0.22);
  color: var(--teal);
}

.privacy-chip::before { content: '✓'; font-family: system-ui; font-size: 12px; }

/* ─── DOWNLOAD CTA ─── */
.cta-section {
  padding: 100px 80px;
  text-align: center;
  position: relative;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}

.cta-section .section-label { justify-content: center; }
.cta-section .section-label::before { display: none; }

.cta-section .section-title { margin-bottom: 16px; }
.cta-section .section-body { margin: 0 auto 48px; text-align: center; }

.appstore-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--text);
  color: var(--bg);
  padding: 16px 32px;
  border-radius: 12px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  margin-bottom: 48px;
}

.appstore-btn:hover { opacity: 0.9; transform: translateY(-2px); }

.appstore-btn-text { text-align: left; line-height: 1.2; }
.appstore-btn-text span:first-child { display: block; font-size: 11px; font-weight: 400; color: #555; }
.appstore-btn-text span:last-child { display: block; font-size: 20px; font-weight: 700; color: var(--bg); letter-spacing: -0.02em; }

.cta-price {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: -36px;
  margin-bottom: 0;
  display: block;
}

/* ─── FOOTER ─── */
footer {
  background: #05070E;
  border-top: 1px solid var(--border);
  padding: 64px 80px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 2px;
}

.footer-brand-icon { width: 28px; height: 28px; }
.footer-brand-icon svg { width: 28px; height: 28px; display: block; }

.footer-brand-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.footer-col h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-col ul li a {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-col ul li a:hover { color: var(--text); }

/* Legal disclaimer (collapsible) */
.footer-legal {
  border-top: 1px solid var(--border);
  padding: 0;
  overflow: hidden;
}

.footer-legal-toggle {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-legal-toggle:hover { color: var(--text); }

.legal-chevron {
  transition: transform 0.25s;
  flex-shrink: 0;
}

.footer-legal.open .legal-chevron { transform: rotate(180deg); }

.footer-legal-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.footer-legal.open .footer-legal-body { max-height: 400px; }

.footer-legal-body p {
  font-size: 11px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.75;
  padding-bottom: 24px;
  opacity: 0.7;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-bottom p {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-links { gap: 16px; }
  .hero { padding: 120px 40px 60px; grid-template-columns: 1fr; min-height: auto; }
  .hero-right { display: none; }
  .stats-section { padding: 48px 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-section { padding: 72px 40px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .spotlight-section { padding: 0 40px 72px; }
  .spotlight-row { grid-template-columns: 1fr; gap: 32px; }
  .spotlight-row.reverse .spotlight-text { order: 1; }
  .spotlight-row.reverse .spotlight-visual { order: 2; }
  .body-map-section { grid-template-columns: 1fr; padding: 72px 40px; }
  .compound-showcase { padding: 72px 40px; }
  .research-section { padding: 0 40px 72px; }
  .research-inner { grid-template-columns: 1fr; }
  .research-icon-block { display: none; }
  .privacy-section { padding: 0 40px 72px; }
  .privacy-inner { padding: 40px 32px; }
  .cta-section { padding: 72px 40px; }
  footer { padding: 48px 40px 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  nav { padding: 0 20px; height: 60px; }
  .nav-links { display: none; }
  .hero { padding: 96px 24px 48px; }
  .stats-section { padding: 40px 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-cell { border-right: none; }
  .features-section { padding: 56px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .spotlight-section { padding: 0 24px 56px; }
  .body-map-section { padding: 56px 24px; }
  .compound-showcase { padding: 56px 24px; }
  .research-section { padding: 0 24px 56px; }
  .research-inner { padding: 32px 24px; }
  .privacy-section { padding: 0 24px 56px; }
  .cta-section { padding: 56px 24px; }
  footer { padding: 40px 24px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  body::before, body::after { animation: none !important; }
  .ticker { animation: none !important; }
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

.privacy-band { position: relative; z-index:1; text-align:center; padding: 90px 24px; margin: 40px auto; max-width: 900px;
  border: 1px solid var(--border-2); border-radius: 24px;
  background: radial-gradient(120% 140% at 50% 0%, rgba(0,255,170,0.08), transparent 60%); }
.privacy-band h2 { font-size: clamp(28px, 5vw, 44px); font-weight: 800; color: var(--text); margin-bottom: 16px; }
.privacy-band h2 span { color: var(--teal); text-shadow: 0 0 24px var(--glow); }
.privacy-band p { color: var(--text-dim); max-width: 560px; margin: 0 auto 20px; line-height:1.6; }
.privacy-pills { display:flex; gap:10px; flex-wrap:wrap; justify-content:center; }
.privacy-pills span { font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--teal); border:1px solid var(--teal-border); background:var(--teal-dim); padding:7px 14px; border-radius:100px; }

.showcase-section { position:relative; z-index:1; padding: 70px 24px; max-width:1000px; margin:0 auto; text-align:center; }
.chips { display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-top:26px; }
.chips span { font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--text-dim);
  border:1px solid var(--border); background:var(--bg2); padding:9px 15px; border-radius:100px; transition: all .2s; cursor: default; }
.chips span:hover { color:var(--bg); background:var(--teal); border-color:var(--teal); box-shadow:0 0 20px var(--glow); transform: translateY(-2px); }

.cta-band { position:relative; z-index:1; text-align:center; padding: 100px 24px; max-width:760px; margin:40px auto 0; }
.cta-price { font-family:'IBM Plex Mono',monospace; font-size:15px; color:var(--teal); letter-spacing:1px; }
.cta-band h2 { font-size: clamp(30px,5vw,48px); font-weight:800; margin:14px 0 14px; }
.cta-band p { color:var(--text-dim); max-width:480px; margin:0 auto 28px; }

/* ─── Footer + scroll reveal ─── */
.site-footer { position:relative; z-index:1; border-top:1px solid var(--border); margin-top:60px; padding:50px 24px; text-align:center; color:var(--text-muted); font-size:13px; }
.site-footer a { color:var(--text-dim); text-decoration:none; margin:0 12px; }
.site-footer a:hover { color:var(--teal); }
.site-footer .disclaimer { max-width:620px; margin:18px auto 0; line-height:1.5; font-size:11px; }
.reveal { opacity:0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity:1; transform:none; }

/* ─── Legal / Guide subpages (privacy.html, how-to.html) ─── */
.legal { position:relative; z-index:1; max-width:780px; margin:0 auto; padding:120px 24px 40px; }
.legal h1 { font-size:clamp(32px,6vw,52px); font-weight:800; letter-spacing:-0.03em; color:var(--text); margin-bottom:10px; }
.legal .legal-meta { color:var(--text-muted); font-family:'IBM Plex Mono',monospace; font-size:13px; margin-bottom:36px; }
.legal h2 { font-size:22px; font-weight:700; color:var(--text); margin-top:40px; margin-bottom:12px; }
.legal h3 { font-size:17px; font-weight:600; color:var(--text); margin-top:24px; margin-bottom:8px; }
.legal p, .legal li { color:var(--text-dim); line-height:1.7; margin-bottom:12px; }
.legal ul, .legal ol { padding-left:22px; margin-bottom:12px; }
.legal a { color:var(--teal); }

.phone-shot { display:block; width:100%; height:auto; border-radius: 0 0 30px 30px; }

.spotlight-shot { width:100%; max-width:300px; height:auto; border-radius:28px; border:1px solid var(--border-2); box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 40px rgba(0,255,170,0.12); }