/* ============================================================
   Synaptiq (neurodkx.com) — snpq-main.css
   Brand prefix: snpq
   Palette: dark forest green #0F1A14 | teal #4CB8A0 | amber #D4842A
   ============================================================ */

/* --- Custom Properties --- */
:root {
  /* Palette */
  --bg-dark:          #0F1A14;
  --bg-dark-alt:      #162014;
  --bg-light:         #F5F2EE;
  --bg-white:         #FFFFFF;
  --bg-cream:         #FAF8F5;
  --accent-green:     #2A7A4B;
  --accent-green-lt:  #3DA066;
  --accent-amber:     #D4842A;
  --on-dark-primary:  #E8F0EC;
  --on-dark-secondary:#9DB8A8;
  --on-dark-muted:    #607068;
  --on-light-primary: #0F1A14;
  --on-light-secondary:#3A4840;
  --on-light-muted:   #7A8A80;
  --on-white-primary: #0F1A14;
  --on-white-secondary:#3A4840;
  --border-dark:      #243020;
  --border-light:     #D5D0C8;
  --signal-teal:      #4CB8A0;
  --signal-amber:     #D4842A;
  --signal-red:       #C85A3A;

  /* Typography */
  --font-heading: 'DM Serif Display', Georgia, 'Times New Roman', serif;
  --font-body:    'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  /* Scale */
  --fs-display: clamp(2.8rem, 5vw, 4.5rem);
  --fs-h1:      clamp(2rem, 3.5vw, 3.2rem);
  --fs-h2:      clamp(1.6rem, 2.5vw, 2.4rem);
  --fs-h3:      clamp(1.2rem, 1.8vw, 1.5rem);
  --fs-body:    1rem;
  --fs-small:   0.875rem;
  --fs-mono:    0.85rem;

  /* Spacing */
  --container-max: 1200px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);
  --section-py:    clamp(4rem, 8vw, 7rem);

  /* Nav */
  --nav-h: 72px;

  /* Radius */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;

  /* Transitions */
  --t-fast: 0.15s ease;
  --t-med:  0.25s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  background: var(--bg-white);
  color: var(--on-white-primary);
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }
address { font-style: normal; }

/* --- Utility --- */
.snpq-container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.snpq-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.snpq-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--t-med), box-shadow var(--t-med);
  background: transparent;
}
.snpq-nav__inner {
  max-width: var(--container-max);
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  align-items: center;
  gap: 2rem;
}
/* Dark-top pages: nav starts transparent on dark bg */
.snpq-page--dark-top .snpq-nav {
  background: transparent;
}
.snpq-page--dark-top .snpq-nav.snpq-nav--scrolled {
  background: var(--bg-dark);
  box-shadow: 0 1px 0 var(--border-dark);
}
/* Light-top pages: nav starts with subtle bg */
.snpq-page--light-top .snpq-nav {
  background: rgba(245, 242, 238, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--border-light);
}
.snpq-page--light-top .snpq-nav.snpq-nav--scrolled {
  background: rgba(245, 242, 238, 0.98);
  box-shadow: 0 1px 0 var(--border-light);
}

/* Logo */
.snpq-nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.snpq-nav__logo img {
  height: 32px;
  width: auto;
  display: block;
}

/* Main links */
.snpq-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}
.snpq-nav__links .snpq-nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}
/* Dark nav state (dark-top transparent + scrolled) */
.snpq-page--dark-top .snpq-nav .snpq-nav__link {
  color: var(--on-dark-secondary);
}
.snpq-page--dark-top .snpq-nav .snpq-nav__link:hover {
  color: var(--on-dark-primary);
  background: rgba(255,255,255,0.06);
}
/* Light nav state */
.snpq-page--light-top .snpq-nav .snpq-nav__link {
  color: var(--on-light-secondary);
}
.snpq-page--light-top .snpq-nav .snpq-nav__link:hover {
  color: var(--on-light-primary);
  background: rgba(0,0,0,0.05);
}

/* CTA area */
.snpq-nav__cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.snpq-nav__cta .snpq-btn--sign-in {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.snpq-page--dark-top .snpq-nav .snpq-btn--sign-in {
  color: var(--on-dark-secondary);
}
.snpq-page--dark-top .snpq-nav .snpq-btn--sign-in:hover {
  color: var(--on-dark-primary);
  background: rgba(255,255,255,0.06);
}
.snpq-page--light-top .snpq-nav .snpq-btn--sign-in {
  color: var(--on-light-secondary);
}
.snpq-page--light-top .snpq-nav .snpq-btn--sign-in:hover {
  color: var(--on-light-primary);
  background: rgba(0,0,0,0.05);
}

/* Hamburger */
.snpq-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  margin-left: auto;
}
.snpq-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--on-dark-primary);
  transition: var(--t-fast);
  border-radius: 2px;
}
.snpq-page--light-top .snpq-nav__hamburger span {
  background: var(--on-light-primary);
}

/* Mobile menu */
.snpq-nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--bg-dark);
  padding: 1.5rem var(--container-pad);
  z-index: 899;
  flex-direction: column;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border-dark);
}
.snpq-nav__mobile.snpq-nav__mobile--open {
  display: flex;
}
.snpq-page--light-top .snpq-nav__mobile {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
}
.snpq-nav__mobile .snpq-nav__link {
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75rem 1rem;
  border-radius: var(--r-sm);
  color: var(--on-dark-primary);
  display: block;
  transition: background var(--t-fast);
}
.snpq-nav__mobile .snpq-nav__link:hover {
  background: rgba(255,255,255,0.08);
}
.snpq-page--light-top .snpq-nav__mobile .snpq-nav__link {
  color: var(--on-light-primary);
}
.snpq-page--light-top .snpq-nav__mobile .snpq-nav__link:hover {
  background: rgba(0,0,0,0.05);
}
.snpq-nav__mobile-cta {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.snpq-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--r-sm);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-body);
  border: 2px solid transparent;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), opacity var(--t-fast);
  white-space: nowrap;
  text-align: center;
}
/* Primary — amber CTA, any background */
.snpq-btn--primary {
  background: var(--accent-amber);
  color: #fff;
  border-color: var(--accent-amber);
}
.snpq-btn--primary:hover {
  background: #bf6e1e;
  border-color: #bf6e1e;
  color: #fff;
}
/* Outline on dark */
.snpq-btn--outline-dark {
  background: transparent;
  color: var(--on-dark-primary);
  border-color: var(--on-dark-secondary);
}
.snpq-btn--outline-dark:hover {
  border-color: var(--on-dark-primary);
  background: rgba(255,255,255,0.06);
  color: var(--on-dark-primary);
}
/* Outline on light */
.snpq-btn--outline-light {
  background: transparent;
  color: var(--on-light-primary);
  border-color: var(--on-light-secondary);
}
.snpq-btn--outline-light:hover {
  border-color: var(--on-light-primary);
  background: rgba(0,0,0,0.04);
  color: var(--on-light-primary);
}
/* Ghost on dark */
.snpq-btn--ghost-dark {
  background: transparent;
  color: var(--on-dark-secondary);
  border-color: transparent;
}
.snpq-btn--ghost-dark:hover {
  color: var(--on-dark-primary);
  background: rgba(255,255,255,0.06);
}
/* Teal accent button */
.snpq-btn--teal {
  background: var(--signal-teal);
  color: var(--bg-dark);
  border-color: var(--signal-teal);
}
.snpq-btn--teal:hover {
  background: #3aa48c;
  border-color: #3aa48c;
  color: var(--bg-dark);
}

/* ============================================================
   SECTIONS — Background Contexts
   ============================================================ */
.snpq-section--dark {
  background: var(--bg-dark);
}
.snpq-section--dark-alt {
  background: var(--bg-dark-alt);
}
.snpq-section--light {
  background: var(--bg-light);
}
.snpq-section--white {
  background: var(--bg-white);
}
.snpq-section--cream {
  background: var(--bg-cream);
}

/* ============================================================
   HERO — Index
   ============================================================ */
.snpq-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-dark);
  padding-top: var(--nav-h);
}
.snpq-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.snpq-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.45;
}
.snpq-hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(15, 26, 20, 0.96) 0%,
    rgba(15, 26, 20, 0.82) 42%,
    rgba(15, 26, 20, 0.35) 70%,
    rgba(15, 26, 20, 0.15) 100%
  );
}
.snpq-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-block: clamp(5rem, 12vw, 9rem);
}
.snpq-hero__content {
  max-width: 640px;
}
.snpq-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--signal-teal);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.snpq-hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--signal-teal);
}
.snpq-hero__h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-display);
  font-weight: 400;
  line-height: 1.12;
  color: var(--on-dark-primary);
  margin-bottom: 1.5rem;
}
.snpq-hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--on-dark-secondary);
  line-height: 1.65;
  margin-bottom: 2.5rem;
  max-width: 520px;
}
.snpq-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ============================================================
   SIGNAL METRICS STRIP
   ============================================================ */
.snpq-metrics {
  background: var(--bg-dark-alt);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}
.snpq-metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.snpq-metrics__item {
  padding: 1.5rem 2rem;
  border-right: 1px solid var(--border-dark);
  text-align: center;
}
.snpq-metrics__item:last-child {
  border-right: none;
}
.snpq-metrics__value {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--signal-teal);
  line-height: 1.2;
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.snpq-metrics__label {
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  line-height: 1.4;
  font-weight: 400;
}

/* ============================================================
   PROBLEM STATEMENT
   ============================================================ */
.snpq-problem {
  padding: var(--section-py) 0;
  background: var(--bg-light);
}
.snpq-problem__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}
.snpq-problem__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  font-style: italic;
  color: var(--on-light-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.snpq-problem__subhead {
  font-size: var(--fs-small);
  font-family: var(--font-mono);
  color: var(--accent-green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.snpq-problem__body p {
  color: var(--on-light-secondary);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.snpq-problem__body p:last-child { margin-bottom: 0; }

/* Signal diagram */
.snpq-signal-diagram {
  background: var(--bg-dark);
  border-radius: var(--r-md);
  padding: 2rem;
  border: 1px solid var(--border-dark);
  overflow: hidden;
}
.snpq-signal-diagram__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--on-dark-muted);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.snpq-signal-diagram svg text {
  font-family: var(--font-mono);
}

/* ============================================================
   PIPELINE OVERVIEW — 4-step flow
   ============================================================ */
.snpq-pipeline {
  padding: var(--section-py) 0;
  background: var(--bg-white);
}
.snpq-pipeline__header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.snpq-pipeline__label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}
.snpq-pipeline__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-white-primary);
}
.snpq-pipeline__flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  background: var(--bg-cream);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  overflow: hidden;
}
.snpq-pipeline__step {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--border-light);
  position: relative;
}
.snpq-pipeline__step:last-child { border-right: none; }
.snpq-pipeline__step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--on-light-muted);
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
}
.snpq-pipeline__step-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--accent-green);
  font-size: 1.1rem;
}
.snpq-pipeline__step-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--on-light-primary);
  margin-bottom: 0.5rem;
}
.snpq-pipeline__step-desc {
  font-size: var(--fs-small);
  color: var(--on-light-secondary);
  line-height: 1.5;
}
.snpq-pipeline__arrow {
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  color: var(--accent-green);
  font-size: 1.2rem;
}
.snpq-pipeline__footer {
  text-align: center;
  margin-top: 2rem;
}
.snpq-pipeline__footer a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent-green);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--t-fast);
}
.snpq-pipeline__footer a:hover { gap: 0.7rem; }

/* ============================================================
   DEVICE COMPATIBILITY PREVIEW
   ============================================================ */
.snpq-devices-preview {
  padding: var(--section-py) 0;
  background: var(--bg-cream);
}
.snpq-devices-preview__header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.snpq-devices-preview__label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--accent-amber);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}
.snpq-devices-preview__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-light-primary);
}
.snpq-devices-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.snpq-device-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 2rem;
  transition: border-color var(--t-med), box-shadow var(--t-med);
}
.snpq-device-card:hover {
  border-color: var(--signal-teal);
  box-shadow: 0 4px 24px rgba(76, 184, 160, 0.08);
}
.snpq-device-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(42, 122, 75, 0.08);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-green);
  margin-bottom: 1.25rem;
}
.snpq-device-card__title {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--on-white-primary);
  margin-bottom: 0.5rem;
}
.snpq-device-card__note {
  font-size: var(--fs-small);
  color: var(--on-white-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}
.snpq-device-card__link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-green);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--t-fast);
}
.snpq-device-card__link:hover { gap: 0.6rem; }

/* ============================================================
   EVIDENCE PREVIEW (dark section)
   ============================================================ */
.snpq-evidence-preview {
  padding: var(--section-py) 0;
  background: var(--bg-dark);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}
.snpq-evidence-preview__header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.snpq-evidence-preview__label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--signal-teal);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}
.snpq-evidence-preview__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-dark-primary);
}
.snpq-evidence-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}
.snpq-evidence-stat {
  text-align: center;
  padding: 2rem;
  border: 1px solid var(--border-dark);
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.02);
}
.snpq-evidence-stat__value {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--signal-teal);
  font-weight: 500;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.snpq-evidence-stat__label {
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  line-height: 1.4;
}
.snpq-evidence-preview__note {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
}
.snpq-evidence-preview__note p {
  font-size: var(--fs-small);
  color: var(--on-dark-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.snpq-evidence-preview__note a {
  color: var(--on-dark-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: var(--fs-small);
}
.snpq-evidence-preview__cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* ============================================================
   SDK CTA SECTION (index.html bottom)
   ============================================================ */
.snpq-sdk-cta {
  padding: var(--section-py) 0;
  background: var(--bg-light);
}
.snpq-sdk-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.snpq-sdk-cta__label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}
.snpq-sdk-cta__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-light-primary);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}
.snpq-sdk-cta__body {
  color: var(--on-light-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* ============================================================
   CODE MOCK — macOS chrome
   ============================================================ */
.snpq-code-mock {
  background: #0D1A0F;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
}
.snpq-code-mock__chrome {
  background: #1A251C;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid #243020;
}
.snpq-code-mock__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.snpq-code-mock__dot:nth-child(1) { background: #C85A3A; }
.snpq-code-mock__dot:nth-child(2) { background: #D4842A; }
.snpq-code-mock__dot:nth-child(3) { background: #2A7A4B; }
.snpq-code-mock__filename {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--on-dark-muted);
  margin-left: 0.5rem;
}
.snpq-code-mock__body {
  padding: 1.5rem;
  overflow-x: auto;
}
.snpq-code-mock__body pre {
  margin: 0;
  line-height: 1.7;
  color: #C8E0CC;
}
.snpq-code-mock__body code {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}
/* Syntax colors */
.c-keyword   { color: #9DB8A8; }
.c-import    { color: #4CB8A0; }
.c-string    { color: #D4842A; }
.c-comment   { color: #607068; font-style: italic; }
.c-func      { color: #3DA066; }
.c-num       { color: #E8A93A; }
.c-var       { color: #E8F0EC; }
.c-method    { color: #4CB8A0; }
.c-param     { color: #9DB8A8; }

/* ============================================================
   SUB-PAGE HERO (compact)
   ============================================================ */
.snpq-subhero {
  padding-top: calc(var(--nav-h) + clamp(2.5rem, 5vw, 4rem));
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
}
.snpq-subhero--dark {
  background: var(--bg-dark);
}
.snpq-subhero--light {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
}
.snpq-subhero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.snpq-subhero__inner--centered {
  display: block;
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}
.snpq-subhero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.snpq-subhero--dark .snpq-subhero__eyebrow { color: var(--signal-teal); }
.snpq-subhero--light .snpq-subhero__eyebrow { color: var(--accent-green); }
.snpq-subhero__eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
}
.snpq-subhero--dark .snpq-subhero__eyebrow::before { background: var(--signal-teal); }
.snpq-subhero--light .snpq-subhero__eyebrow::before { background: var(--accent-green); }
.snpq-subhero__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.snpq-subhero--dark .snpq-subhero__heading { color: var(--on-dark-primary); }
.snpq-subhero--light .snpq-subhero__heading { color: var(--on-light-primary); }
.snpq-subhero__sub {
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.7;
  max-width: 520px;
}
.snpq-subhero--dark .snpq-subhero__sub { color: var(--on-dark-secondary); }
.snpq-subhero--light .snpq-subhero__sub { color: var(--on-light-secondary); }
.snpq-subhero__visual {
  position: relative;
}
.snpq-subhero__img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--r-md);
}
/* decorative dark container geometric SVG */
.snpq-subhero__ornament {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   TECHNOLOGY PAGE
   ============================================================ */
.snpq-tech-section {
  padding: var(--section-py) 0;
}
.snpq-tech-section--light { background: var(--bg-light); }
.snpq-tech-section--white { background: var(--bg-white); }
.snpq-tech-section--cream { background: var(--bg-cream); }
.snpq-tech-section--dark  { background: var(--bg-dark); }

.snpq-tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}
.snpq-tech-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}
.snpq-tech-section--light .snpq-tech-heading,
.snpq-tech-section--cream .snpq-tech-heading { color: var(--on-light-primary); }
.snpq-tech-section--white .snpq-tech-heading { color: var(--on-white-primary); }
.snpq-tech-section--dark  .snpq-tech-heading { color: var(--on-dark-primary); }

.snpq-tech-label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.snpq-tech-section--light .snpq-tech-label,
.snpq-tech-section--cream .snpq-tech-label { color: var(--accent-green); }
.snpq-tech-section--white .snpq-tech-label { color: var(--accent-green); }
.snpq-tech-section--dark  .snpq-tech-label { color: var(--signal-teal); }

.snpq-tech-body p {
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.snpq-tech-section--light .snpq-tech-body p,
.snpq-tech-section--cream .snpq-tech-body p { color: var(--on-light-secondary); }
.snpq-tech-section--white .snpq-tech-body p { color: var(--on-white-secondary); }
.snpq-tech-section--dark  .snpq-tech-body p { color: var(--on-dark-secondary); }

.snpq-tech-body p:last-child { margin-bottom: 0; }

.snpq-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.snpq-tech-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 2rem;
}
.snpq-tech-section--light .snpq-tech-tag,
.snpq-tech-section--cream .snpq-tech-tag {
  background: rgba(42, 122, 75, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(42, 122, 75, 0.2);
}
.snpq-tech-section--white .snpq-tech-tag {
  background: rgba(42, 122, 75, 0.08);
  color: var(--accent-green);
  border: 1px solid rgba(42, 122, 75, 0.15);
}
.snpq-tech-section--dark .snpq-tech-tag {
  background: rgba(76, 184, 160, 0.1);
  color: var(--signal-teal);
  border: 1px solid rgba(76, 184, 160, 0.2);
}

/* Latency dark strip */
.snpq-latency {
  background: var(--bg-dark);
  padding: var(--section-py) 0;
}
.snpq-latency__header {
  text-align: center;
  margin-bottom: 3rem;
}
.snpq-latency__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-dark-primary);
  margin-bottom: 0.75rem;
}
.snpq-latency__sub {
  color: var(--on-dark-secondary);
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
}
.snpq-latency__pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--border-dark);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 2rem;
}
.snpq-latency__stage {
  padding: 1.5rem;
  border-right: 1px solid var(--border-dark);
  position: relative;
}
.snpq-latency__stage:last-child { border-right: none; }
.snpq-latency__stage-time {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
  color: var(--signal-teal);
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.snpq-latency__stage-label {
  font-size: 0.8rem;
  color: var(--on-dark-secondary);
  line-height: 1.4;
}
.snpq-latency__total {
  text-align: center;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--on-dark-primary);
  font-weight: 500;
}
.snpq-latency__total span {
  color: var(--signal-teal);
}

/* ============================================================
   DEVICES PAGE
   ============================================================ */
.snpq-devices-section {
  padding: var(--section-py) 0;
}
.snpq-devices-section--light { background: var(--bg-light); }
.snpq-devices-section--white { background: var(--bg-white); }
.snpq-devices-section--dark  { background: var(--bg-dark); }

.snpq-devices-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  margin-bottom: 1rem;
}
.snpq-devices-section--light .snpq-devices-heading { color: var(--on-light-primary); }
.snpq-devices-section--white .snpq-devices-heading { color: var(--on-white-primary); }
.snpq-devices-section--dark  .snpq-devices-heading { color: var(--on-dark-primary); }

.snpq-devices-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
}
.snpq-devices-table th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--border-light);
}
.snpq-devices-section--light .snpq-devices-table th { color: var(--on-light-muted); }
.snpq-devices-section--white .snpq-devices-table th { color: var(--on-white-secondary); }
.snpq-devices-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-light);
  font-size: var(--fs-small);
  vertical-align: top;
}
.snpq-devices-section--light .snpq-devices-table td { color: var(--on-light-secondary); }
.snpq-devices-section--white .snpq-devices-table td { color: var(--on-white-secondary); }
.snpq-devices-table td:first-child {
  font-weight: 600;
  color: var(--on-light-primary);
}
.snpq-devices-table td .snpq-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 2rem;
  background: rgba(76, 184, 160, 0.1);
  color: var(--signal-teal);
  border: 1px solid rgba(76, 184, 160, 0.2);
}

/* Spec grid for EEG */
.snpq-spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.snpq-spec-card {
  background: var(--bg-cream);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 1.5rem;
}
.snpq-spec-card__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--on-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
.snpq-spec-card__values {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.snpq-spec-card__val {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-sm);
  color: var(--on-light-primary);
}

/* Integration CTA dark */
.snpq-integration-cta {
  padding: var(--section-py) 0;
  background: var(--bg-dark);
  text-align: center;
}
.snpq-integration-cta__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-dark-primary);
  margin-bottom: 1rem;
}
.snpq-integration-cta__sub {
  color: var(--on-dark-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-inline: auto;
  margin-bottom: 2rem;
}
.snpq-integration-cta__email {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--signal-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   EVIDENCE PAGE
   ============================================================ */
.snpq-evidence-section {
  padding: var(--section-py) 0;
}
.snpq-evidence-section--light  { background: var(--bg-light); }
.snpq-evidence-section--white  { background: var(--bg-white); }
.snpq-evidence-section--cream  { background: var(--bg-cream); }

.snpq-evidence-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  margin-bottom: 1rem;
}
.snpq-evidence-section--light .snpq-evidence-heading  { color: var(--on-light-primary); }
.snpq-evidence-section--white .snpq-evidence-heading  { color: var(--on-white-primary); }
.snpq-evidence-section--cream .snpq-evidence-heading  { color: var(--on-light-primary); }

.snpq-accuracy-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  font-size: var(--fs-small);
}
.snpq-accuracy-table th {
  background: var(--bg-cream);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--border-light);
  color: var(--on-light-secondary);
}
.snpq-accuracy-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--on-white-secondary);
}
.snpq-accuracy-table td:first-child {
  font-weight: 600;
  color: var(--on-white-primary);
}
.snpq-accuracy-table td.snpq-val--good {
  font-family: var(--font-mono);
  color: var(--accent-green);
  font-weight: 500;
}
.snpq-accuracy-table td.snpq-val--bad {
  font-family: var(--font-mono);
  color: var(--signal-amber);
}
.snpq-evidence-note {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: rgba(212, 132, 42, 0.06);
  border-left: 3px solid var(--signal-amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.snpq-evidence-note p {
  font-size: var(--fs-small);
  color: var(--on-light-secondary);
  line-height: 1.6;
}
.snpq-regulatory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.snpq-regulatory-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 1.75rem;
}
.snpq-regulatory-card__icon {
  font-size: 1.5rem;
  color: var(--accent-green);
  margin-bottom: 1rem;
}
.snpq-regulatory-card__title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--on-light-primary);
  margin-bottom: 0.5rem;
}
.snpq-regulatory-card__body {
  font-size: var(--fs-small);
  color: var(--on-light-secondary);
  line-height: 1.6;
}

/* ============================================================
   SDK PAGE
   ============================================================ */
.snpq-sdk-features {
  padding: var(--section-py) 0;
  background: var(--bg-dark-alt);
}
.snpq-sdk-features__header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.snpq-sdk-features__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-dark-primary);
  margin-bottom: 0.75rem;
}
.snpq-sdk-features__sub {
  color: var(--on-dark-secondary);
  max-width: 500px;
  margin-inline: auto;
}
.snpq-sdk-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.snpq-sdk-feature-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-md);
  padding: 2rem;
  transition: border-color var(--t-med);
}
.snpq-sdk-feature-card:hover { border-color: var(--signal-teal); }
.snpq-sdk-feature-card__icon {
  font-size: 1.5rem;
  color: var(--signal-teal);
  margin-bottom: 1rem;
}
.snpq-sdk-feature-card__title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--on-dark-primary);
  margin-bottom: 0.5rem;
}
.snpq-sdk-feature-card__desc {
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  line-height: 1.55;
}

/* SDK code preview (light section) */
.snpq-sdk-code-section {
  padding: var(--section-py) 0;
  background: var(--bg-light);
}
.snpq-sdk-code-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(3rem, 5vw, 5rem);
  align-items: center;
}
.snpq-sdk-code-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-light-primary);
  margin-bottom: 1rem;
}
.snpq-sdk-code-body {
  color: var(--on-light-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}
.snpq-sdk-integration-paths {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.snpq-sdk-path {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: var(--fs-small);
  color: var(--on-light-secondary);
}
.snpq-sdk-path i {
  width: 32px;
  text-align: center;
  color: var(--accent-green);
  font-size: 1rem;
  flex-shrink: 0;
}

/* SDK dark CTA */
.snpq-sdk-cta-dark {
  padding: var(--section-py) 0;
  background: var(--bg-dark);
  text-align: center;
}
.snpq-sdk-cta-dark__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-dark-primary);
  margin-bottom: 1rem;
}
.snpq-sdk-cta-dark__sub {
  color: var(--on-dark-secondary);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

/* ============================================================
   DOCS PAGES
   ============================================================ */
.snpq-docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  min-height: calc(100vh - var(--nav-h));
  padding-top: var(--nav-h);
}
.snpq-docs-sidebar {
  background: var(--bg-cream);
  border-right: 1px solid var(--border-light);
  padding: 2.5rem 1.5rem;
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
}
.snpq-docs-sidebar__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--on-light-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-light);
}
.snpq-docs-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.snpq-docs-sidebar__link {
  font-size: 0.875rem;
  color: var(--on-light-secondary);
  padding: 0.4rem 0.75rem;
  border-radius: var(--r-sm);
  transition: background var(--t-fast), color var(--t-fast);
  display: block;
}
.snpq-docs-sidebar__link:hover {
  background: rgba(0,0,0,0.04);
  color: var(--on-light-primary);
}
.snpq-docs-sidebar__link--active {
  background: rgba(42, 122, 75, 0.1);
  color: var(--accent-green);
  font-weight: 500;
}
.snpq-docs-sidebar__section {
  margin-top: 1.5rem;
}
.snpq-docs-sidebar__section-heading {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--on-light-muted);
  margin-bottom: 0.5rem;
  padding-inline: 0.75rem;
}
.snpq-docs-content {
  background: var(--bg-white);
  padding: 3rem clamp(2rem, 5vw, 4rem);
  overflow-y: auto;
}
/* All content elements inside docs — theme-scoped per design-spec contract */
.snpq-page--light-top .snpq-docs-content h1,
.snpq-page--light-top .snpq-docs-content h2,
.snpq-page--light-top .snpq-docs-content h3,
.snpq-page--light-top .snpq-docs-content h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--on-white-primary);
  line-height: 1.25;
}
.snpq-page--light-top .snpq-docs-content h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 0.75rem; }
.snpq-page--light-top .snpq-docs-content h2 {
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}
.snpq-page--light-top .snpq-docs-content h2:first-of-type { margin-top: 1rem; border-top: none; }
.snpq-page--light-top .snpq-docs-content h3 {
  font-size: 1.1rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.snpq-page--light-top .snpq-docs-content p {
  color: var(--on-white-secondary);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.snpq-page--light-top .snpq-docs-content ul,
.snpq-page--light-top .snpq-docs-content ol {
  color: var(--on-white-secondary);
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}
.snpq-page--light-top .snpq-docs-content ul { list-style: disc; }
.snpq-page--light-top .snpq-docs-content ol { list-style: decimal; }
.snpq-page--light-top .snpq-docs-content li { margin-bottom: 0.4rem; }
.snpq-page--light-top .snpq-docs-content a {
  color: var(--accent-green);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.snpq-page--light-top .snpq-docs-content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-cream);
  border: 1px solid var(--border-light);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  color: var(--accent-green);
}
.snpq-page--light-top .snpq-docs-content pre {
  background: #0D1A0F;
  border-radius: var(--r-md);
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border-dark);
}
.snpq-page--light-top .snpq-docs-content pre code {
  background: transparent;
  border: none;
  padding: 1.25rem 1.5rem;
  display: block;
  color: #C8E0CC;
  font-size: var(--fs-mono);
  line-height: 1.7;
}
.snpq-docs-content .snpq-code-mock {
  margin: 1.5rem 0;
}

/* Docs landing cards */
.snpq-docs-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: var(--section-py) 0;
}
.snpq-docs-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 2rem;
  display: block;
  color: inherit;
  transition: border-color var(--t-med), box-shadow var(--t-med);
  text-decoration: none;
}
.snpq-docs-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 4px 24px rgba(42, 122, 75, 0.08);
  color: inherit;
}
.snpq-docs-card__icon {
  font-size: 1.5rem;
  color: var(--accent-green);
  margin-bottom: 1rem;
}
.snpq-docs-card__time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--on-light-muted);
  margin-bottom: 0.5rem;
}
.snpq-docs-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--on-light-primary);
  margin-bottom: 0.5rem;
}
.snpq-docs-card__desc {
  font-size: var(--fs-small);
  color: var(--on-light-secondary);
  line-height: 1.55;
}
.snpq-docs-search {
  background: var(--bg-cream);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
  max-width: 480px;
}
.snpq-docs-search i { color: var(--on-light-muted); }
.snpq-docs-search input {
  border: none;
  background: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--on-light-primary);
  flex: 1;
  outline: none;
}
.snpq-docs-search input::placeholder { color: var(--on-light-muted); }

/* ============================================================
   PRICING PAGE
   ============================================================ */
.snpq-pricing {
  padding: var(--section-py) 0;
  background: var(--bg-white);
}
.snpq-pricing__header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.snpq-pricing__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-white-primary);
  margin-bottom: 0.75rem;
}
.snpq-pricing__sub {
  color: var(--on-white-secondary);
  max-width: 500px;
  margin-inline: auto;
}
.snpq-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.snpq-pricing-card {
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 2.5rem 2rem;
  background: var(--bg-white);
  position: relative;
}
.snpq-pricing-card--featured {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(42, 122, 75, 0.12);
}
.snpq-pricing-card__badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-green);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.25rem 1rem;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.snpq-pricing-card__name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--on-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.snpq-pricing-card__price {
  margin-bottom: 0.5rem;
}
.snpq-pricing-card__price-val {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 500;
  color: var(--on-white-primary);
}
.snpq-pricing-card__price-unit {
  font-size: var(--fs-small);
  color: var(--on-light-muted);
  margin-left: 0.25rem;
}
.snpq-pricing-card__target {
  font-size: var(--fs-small);
  color: var(--on-light-secondary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}
.snpq-pricing-card__features {
  margin-bottom: 2rem;
}
.snpq-pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--fs-small);
  color: var(--on-white-secondary);
  margin-bottom: 0.75rem;
}
.snpq-pricing-card__feature i {
  color: var(--accent-green);
  font-size: 0.85rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}
.snpq-pricing-card .snpq-btn {
  width: 100%;
  justify-content: center;
}

/* FAQ Accordion */
.snpq-faq {
  padding: var(--section-py) 0;
  background: var(--bg-cream);
}
.snpq-faq__header {
  margin-bottom: 2.5rem;
}
.snpq-faq__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-light-primary);
}
.snpq-faq__list {
  max-width: 780px;
}
.snpq-faq__item {
  border-bottom: 1px solid var(--border-light);
}
.snpq-faq__question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--on-light-primary);
  cursor: pointer;
}
.snpq-faq__question i {
  flex-shrink: 0;
  color: var(--on-light-muted);
  transition: transform var(--t-fast);
}
.snpq-faq__item--open .snpq-faq__question i {
  transform: rotate(180deg);
}
.snpq-faq__answer {
  display: none;
  padding-bottom: 1.5rem;
  font-size: var(--fs-small);
  color: var(--on-light-secondary);
  line-height: 1.7;
}
.snpq-faq__item--open .snpq-faq__answer {
  display: block;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.snpq-about-section {
  padding: var(--section-py) 0;
}
.snpq-about-section--light { background: var(--bg-light); }
.snpq-about-section--white { background: var(--bg-white); }
.snpq-about-section--cream { background: var(--bg-cream); }
.snpq-about-section--dark  { background: var(--bg-dark); }

.snpq-founder-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}
.snpq-founder-portrait {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top;
  border-radius: var(--r-md);
  border: 1px solid var(--border-light);
}
.snpq-founder-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-light-primary);
  margin-bottom: 0.25rem;
}
.snpq-founder-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent-green);
  margin-bottom: 1.5rem;
}
.snpq-founder-body p {
  color: var(--on-light-secondary);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.snpq-founder-body p:last-child { margin-bottom: 0; }

/* Team grid */
.snpq-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}
.snpq-team-card {
  text-align: center;
}
.snpq-team-card__portrait {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  object-position: top;
  border-radius: 50%;
  margin-bottom: 1rem;
  border: 2px solid var(--border-light);
}
.snpq-team-card__name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--on-white-primary);
  margin-bottom: 0.25rem;
}
.snpq-team-card__role {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-green);
}

/* Mission section */
.snpq-mission {
  padding: var(--section-py) 0;
  background: var(--bg-cream);
}
.snpq-mission__quote {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}
.snpq-mission__text {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  color: var(--on-light-primary);
  line-height: 1.45;
  margin-bottom: 1.5rem;
}
.snpq-mission__attr {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--on-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* About contact info */
.snpq-contact-info-dark {
  padding: var(--section-py) 0;
  background: var(--bg-dark);
}
.snpq-contact-info-dark__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-dark-primary);
  margin-bottom: 2rem;
  text-align: center;
}
.snpq-contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 760px;
  margin-inline: auto;
}
.snpq-contact-info-item {
  text-align: center;
}
.snpq-contact-info-item i {
  font-size: 1.25rem;
  color: var(--signal-teal);
  margin-bottom: 0.75rem;
}
.snpq-contact-info-item__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--on-dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}
.snpq-contact-info-item__val {
  font-size: 0.9rem;
  color: var(--on-dark-secondary);
}
.snpq-contact-info-item__val a {
  color: var(--signal-teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   BLOG
   ============================================================ */
.snpq-blog-hero {
  padding-top: calc(var(--nav-h) + clamp(2.5rem, 5vw, 4rem));
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
}
.snpq-blog-hero__label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}
.snpq-blog-hero__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: 400;
  color: var(--on-light-primary);
  margin-bottom: 0.75rem;
}
.snpq-blog-hero__sub {
  color: var(--on-light-secondary);
  max-width: 540px;
}
.snpq-blog-grid-section {
  padding: var(--section-py) 0;
  background: var(--bg-white);
}
.snpq-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.snpq-blog-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--t-med), box-shadow var(--t-med);
}
.snpq-blog-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 4px 24px rgba(42, 122, 75, 0.08);
}
.snpq-blog-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.snpq-blog-card__body {
  padding: 1.5rem;
}
.snpq-blog-card__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--on-light-muted);
  margin-bottom: 0.5rem;
}
.snpq-blog-card__title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--on-white-primary);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}
.snpq-blog-card__excerpt {
  font-size: var(--fs-small);
  color: var(--on-white-secondary);
  line-height: 1.55;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.snpq-blog-card__read {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-green);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Article page */
.snpq-article-hero {
  padding-top: calc(var(--nav-h) + clamp(2rem, 4vw, 3.5rem));
  padding-bottom: clamp(2rem, 4vw, 3rem);
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
}
.snpq-blog-article__cover {
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
  margin-bottom: 2rem;
  max-height: 480px;
  object-fit: cover;
}
.snpq-article-hero__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--on-light-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.snpq-article-hero__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 400;
  color: var(--on-light-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
  max-width: 780px;
}
.snpq-article-hero__author {
  font-size: var(--fs-small);
  color: var(--on-light-secondary);
}
.snpq-article-section {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--bg-white);
}
.snpq-article-body {
  max-width: 720px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}
.snpq-article-body h2,
.snpq-article-body h3,
.snpq-article-body h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--on-white-primary);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.snpq-article-body h2 { font-size: clamp(1.3rem, 2vw, 1.75rem); }
.snpq-article-body h3 { font-size: 1.25rem; }
.snpq-article-body p {
  color: var(--on-white-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.snpq-article-body ul,
.snpq-article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--on-white-secondary);
  line-height: 1.7;
}
.snpq-article-body ul { list-style: disc; }
.snpq-article-body ol { list-style: decimal; }
.snpq-article-body li { margin-bottom: 0.5rem; }
.snpq-article-body blockquote {
  border-left: 3px solid var(--accent-green);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--on-light-secondary);
}
.snpq-article-body pre {
  background: #0D1A0F;
  border-radius: var(--r-md);
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border-dark);
}
.snpq-article-body pre code {
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: block;
  color: #C8E0CC;
  font-size: var(--fs-mono);
  line-height: 1.7;
}
.snpq-article-body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-cream);
  border: 1px solid var(--border-light);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  color: var(--accent-green);
}
.snpq-article-body img {
  max-width: 100%;
  border-radius: var(--r-md);
  margin: 1.5rem 0;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.snpq-contact {
  padding: var(--section-py) 0;
  background: var(--bg-light);
  padding-top: calc(var(--nav-h) + var(--section-py));
}
.snpq-contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}
.snpq-contact-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--on-light-primary);
  margin-bottom: 0.75rem;
}
.snpq-contact-sub {
  color: var(--on-light-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}
.snpq-form,
.snpq-contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.snpq-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.snpq-field label {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--on-light-secondary);
}
.snpq-field input,
.snpq-field select,
.snpq-field textarea {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--on-light-primary);
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-sm);
  padding: 0.65rem 1rem;
  transition: border-color var(--t-fast);
  outline: none;
  width: 100%;
}
.snpq-field input:focus,
.snpq-field select:focus,
.snpq-field textarea:focus {
  border-color: var(--accent-green);
}
.snpq-field textarea {
  resize: vertical;
  min-height: 140px;
}
.snpq-contact-details {
  padding-top: 1rem;
}
.snpq-contact-details__heading {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--on-light-muted);
  margin-bottom: 1.5rem;
}
.snpq-contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.snpq-contact-detail-item i {
  color: var(--accent-green);
  font-size: 1rem;
  margin-top: 0.15rem;
  flex-shrink: 0;
}
.snpq-contact-detail-item span {
  font-size: 0.9rem;
  color: var(--on-light-secondary);
  line-height: 1.5;
}
.snpq-contact-detail-item a {
  color: var(--accent-green);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   AUTH PAGES
   ============================================================ */
.snpq-auth-page {
  min-height: 100vh;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 2rem) var(--container-pad) 3rem;
}
.snpq-auth-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-dark-alt);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-lg);
  padding: 2.5rem;
}
.snpq-auth-card--wide {
  max-width: 680px;
}
.snpq-auth-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 560px) {
  .snpq-auth-row { grid-template-columns: 1fr; }
}
.snpq-auth-card__logo {
  text-align: center;
  margin-bottom: 2rem;
}
.snpq-auth-card__logo img {
  height: 36px;
  width: auto;
  margin-inline: auto;
}
.snpq-auth-card__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 400;
  color: var(--on-dark-primary);
  text-align: center;
  margin-bottom: 0.5rem;
}
.snpq-auth-card__sub {
  text-align: center;
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  margin-bottom: 2rem;
  line-height: 1.55;
}
.snpq-auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.snpq-auth-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.snpq-auth-field label {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--on-dark-secondary);
}
.snpq-auth-field input,
.snpq-auth-field select,
.snpq-auth-field textarea {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--on-dark-primary);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-sm);
  padding: 0.65rem 1rem;
  transition: border-color var(--t-fast);
  outline: none;
  width: 100%;
}
.snpq-auth-field input:focus,
.snpq-auth-field select:focus,
.snpq-auth-field textarea:focus {
  border-color: var(--signal-teal);
}
.snpq-auth-field input::placeholder,
.snpq-auth-field textarea::placeholder {
  color: var(--on-dark-muted);
}
.snpq-auth-field select {
  color: var(--on-dark-secondary);
}
.snpq-auth-field select option {
  background: var(--bg-dark-alt);
  color: var(--on-dark-primary);
}
.snpq-auth-field textarea {
  resize: vertical;
  min-height: 100px;
  color: var(--on-dark-primary);
}
.snpq-auth-form .snpq-btn {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}
.snpq-auth-footer {
  margin-top: 1.5rem;
  text-align: center;
  font-size: var(--fs-small);
  color: var(--on-dark-muted);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.snpq-auth-footer a {
  color: var(--signal-teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.snpq-auth-note {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(76, 184, 160, 0.06);
  border: 1px solid rgba(76, 184, 160, 0.15);
  border-radius: var(--r-sm);
  font-size: 0.8rem;
  color: var(--on-dark-secondary);
  line-height: 1.55;
  text-align: center;
}

/* JS intercept modal */
.snpq-demo-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.snpq-demo-overlay--visible {
  display: flex;
}
.snpq-demo-modal {
  background: var(--bg-dark-alt);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-lg);
  padding: 2.5rem;
  max-width: 420px;
  width: 100%;
  text-align: center;
}
.snpq-demo-modal__icon {
  font-size: 2rem;
  color: var(--signal-teal);
  margin-bottom: 1rem;
}
.snpq-demo-modal h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--on-dark-primary);
  margin-bottom: 0.75rem;
}
.snpq-demo-modal p {
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.snpq-demo-modal__btns {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}
.snpq-demo-modal__close {
  background: none;
  border: none;
  color: var(--on-dark-muted);
  font-size: var(--fs-small);
  cursor: pointer;
  margin-top: 1rem;
  font-family: var(--font-body);
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.snpq-legal-page {
  background: var(--bg-light);
  padding-top: calc(var(--nav-h) + clamp(2.5rem, 5vw, 4rem));
  padding-bottom: clamp(3rem, 6vw, 6rem);
}
.snpq-legal-content {
  max-width: 780px;
}
.snpq-legal-content .legal-article {}
.snpq-legal-content .legal-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}
.snpq-legal-content .legal-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 400;
  color: var(--on-light-primary);
  margin-bottom: 0.5rem;
}
.snpq-legal-content .legal-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--on-light-muted);
}
.snpq-legal-content section {
  margin-bottom: 2rem;
}
.snpq-legal-content h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--on-light-primary);
  margin-bottom: 0.75rem;
  margin-top: 2rem;
}
.snpq-legal-content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--on-light-primary);
  margin-bottom: 0.5rem;
  margin-top: 1.25rem;
}
.snpq-legal-content p {
  color: var(--on-light-secondary);
  line-height: 1.75;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.snpq-legal-content ul,
.snpq-legal-content ol {
  color: var(--on-light-secondary);
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  line-height: 1.7;
}
.snpq-legal-content ul { list-style: disc; }
.snpq-legal-content ol { list-style: decimal; }
.snpq-legal-content li { margin-bottom: 0.4rem; }
.snpq-legal-content a { color: var(--accent-green); text-decoration: underline; text-underline-offset: 2px; }
.snpq-legal-content address { font-style: normal; }
.snpq-legal-content .legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: var(--fs-small);
}
.snpq-legal-content .legal-table th {
  background: var(--bg-cream);
  text-align: left;
  padding: 0.6rem 0.75rem;
  font-weight: 600;
  color: var(--on-light-primary);
  border-bottom: 2px solid var(--border-light);
}
.snpq-legal-content .legal-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--on-light-secondary);
}

/* ============================================================
   FOOTER
   ============================================================ */
.snpq-footer {
  background: var(--bg-dark);
  padding: clamp(3rem, 6vw, 5rem) 0 0;
  border-top: 1px solid var(--border-dark);
}
.snpq-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-dark);
}
.snpq-footer__brand-logo img {
  height: 30px;
  width: auto;
  margin-bottom: 1rem;
}
.snpq-footer__tagline {
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  line-height: 1.6;
  max-width: 220px;
  margin-bottom: 1rem;
}
.snpq-footer__col-heading {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--on-dark-muted);
  margin-bottom: 1rem;
}
.snpq-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.snpq-footer__link {
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  transition: color var(--t-fast);
}
.snpq-footer__link:hover {
  color: var(--on-dark-primary);
}
.snpq-footer__bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.snpq-footer__copy {
  font-size: 0.8rem;
  color: var(--on-dark-muted);
}
.snpq-footer__legal {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.snpq-footer__legal a {
  font-size: 0.8rem;
  color: var(--on-dark-muted);
  transition: color var(--t-fast);
}
.snpq-footer__legal a:hover {
  color: var(--on-dark-secondary);
}

/* ============================================================
   FADE-IN ANIMATION
   ============================================================ */
.snpq-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.snpq-fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   COOKIE BANNER
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9000;
  background: var(--bg-dark-alt);
  border-top: 1px solid var(--border-dark);
  padding: 1rem 0;
}
.cookie-banner__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text {
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  line-height: 1.5;
  flex: 1;
}
.cookie-banner__text a {
  color: var(--signal-teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}
.cookie-banner__btn {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: var(--r-sm);
  cursor: pointer;
  border: none;
  transition: background var(--t-fast), color var(--t-fast);
}
.cookie-banner__btn--primary {
  background: var(--signal-teal);
  color: var(--bg-dark);
}
.cookie-banner__btn--primary:hover {
  background: #3aa48c;
  color: var(--bg-dark);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .snpq-metrics__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .snpq-metrics__item:nth-child(2) { border-right: none; }
  .snpq-metrics__item:nth-child(3) { border-top: 1px solid var(--border-dark); }
  .snpq-metrics__item:nth-child(4) { border-top: 1px solid var(--border-dark); border-right: none; }
  .snpq-pipeline__flow {
    grid-template-columns: repeat(2, 1fr);
  }
  .snpq-pipeline__step:nth-child(2) { border-right: none; }
  .snpq-pipeline__step:nth-child(3) { border-top: 1px solid var(--border-light); }
  .snpq-pipeline__step:nth-child(4) { border-top: 1px solid var(--border-light); border-right: none; }
  .snpq-devices-preview__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .snpq-evidence-preview__grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-inline: auto;
  }
  .snpq-sdk-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .snpq-pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; }
  .snpq-latency__pipeline { grid-template-columns: repeat(3, 1fr); }
  .snpq-latency__stage:nth-child(3) { border-right: none; }
  .snpq-latency__stage:nth-child(4) { border-top: 1px solid var(--border-dark); }
  .snpq-latency__stage:nth-child(5) { border-top: 1px solid var(--border-dark); border-right: none; }
  .snpq-docs-layout { grid-template-columns: 220px 1fr; }
  .snpq-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .snpq-regulatory-grid { grid-template-columns: 1fr 1fr; }
  .snpq-spec-grid { grid-template-columns: 1fr 1fr; }
  .snpq-contact-info-grid { grid-template-columns: 1fr; max-width: 320px; }
  .snpq-team-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .snpq-nav__links { display: none; }
  .snpq-nav__cta { display: none; }
  .snpq-nav__hamburger { display: flex; }
  .snpq-hero__h1 { font-size: clamp(2rem, 7vw, 3rem); }
  .snpq-problem__inner { grid-template-columns: 1fr; }
  .snpq-sdk-cta__inner { grid-template-columns: 1fr; }
  .snpq-subhero__inner { grid-template-columns: 1fr; }
  .snpq-subhero__visual { display: none; }
  .snpq-tech-grid { grid-template-columns: 1fr; }
  .snpq-devices-preview__grid { grid-template-columns: 1fr; }
  .snpq-evidence-preview__grid { grid-template-columns: 1fr; max-width: none; }
  .snpq-sdk-feature-grid { grid-template-columns: 1fr; }
  .snpq-sdk-code-inner { grid-template-columns: 1fr; }
  .snpq-pricing-grid { grid-template-columns: 1fr; max-width: none; }
  .snpq-founder-grid { grid-template-columns: 1fr; }
  .snpq-founder-portrait { max-width: 220px; aspect-ratio: 1/1; }
  .snpq-team-grid { grid-template-columns: 1fr 1fr; }
  .snpq-blog-grid { grid-template-columns: 1fr; }
  .snpq-docs-layout { grid-template-columns: 1fr; }
  .snpq-docs-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-light);
  }
  .snpq-docs-cards { grid-template-columns: 1fr; padding: 2rem 0; }
  .snpq-contact-grid { grid-template-columns: 1fr; }
  .snpq-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .snpq-footer__bottom { flex-direction: column; align-items: flex-start; }
  .snpq-metrics__grid { grid-template-columns: 1fr 1fr; }
  .snpq-latency__pipeline { grid-template-columns: 1fr 1fr; }
  .snpq-latency__stage { border-right: none; border-bottom: 1px solid var(--border-dark); }
  .snpq-regulatory-grid { grid-template-columns: 1fr; }
  .snpq-spec-grid { grid-template-columns: 1fr; }
  .snpq-contact-info-grid { grid-template-columns: 1fr; }
  .snpq-team-grid { grid-template-columns: 1fr; }
  .snpq-cookie-banner__inner { flex-direction: column; align-items: flex-start; }
}
