/* ============================================================
   HUMAN2026.COM — Design System
   "Bridging AI Super Intelligence with Ancient Biological Harmony"
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@100;300;400;500;600;700;900&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  --color-void:       #020609;
  --color-deep:       #060d14;
  --color-surface:    #0a1628;
  --color-glass:      rgba(10, 22, 40, 0.6);
  --color-glass-light:rgba(255,255,255,0.04);

  --color-cyan:       #00e5ff;
  --color-cyan-dim:   #00b4cc;
  --color-cyan-glow:  rgba(0, 229, 255, 0.15);
  --color-cyan-pulse: rgba(0, 229, 255, 0.08);
  --color-gold:       #c9a84c;
  --color-gold-dim:   #a8893a;

  --color-text-primary:   #e8f4f8;
  --color-text-secondary: #7fa8c0;
  --color-text-muted:     #3d6070;
  --color-border:         rgba(0, 229, 255, 0.12);
  --color-border-bright:  rgba(0, 229, 255, 0.35);

  --font-display: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-glow: 0 0 40px rgba(0, 229, 255, 0.2),
                 0 0 80px rgba(0, 229, 255, 0.08);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.6),
                 0 1px 0 rgba(255,255,255,0.05) inset;

  --transition-fast:   0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow:   0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-void);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

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

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--color-void); }
::-webkit-scrollbar-thumb { background: var(--color-cyan-dim); border-radius: 2px; }

/* ── Navigation ────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background var(--transition-smooth),
              backdrop-filter var(--transition-smooth);
}

#nav.scrolled {
  background: rgba(2, 6, 9, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--color-cyan);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--color-cyan);
  letter-spacing: 0.05em;
  box-shadow: 0 0 12px var(--color-cyan-glow);
}

.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
}

.nav-logo-text span { color: var(--color-cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-links a:hover { color: var(--color-cyan); }

.nav-cta {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--color-cyan);
  border-radius: var(--radius-sm);
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  color: var(--color-cyan) !important;
  transition: background var(--transition-fast),
              box-shadow var(--transition-fast) !important;
}

.nav-cta:hover {
  background: var(--color-cyan-glow) !important;
  box-shadow: 0 0 20px var(--color-cyan-glow) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-cyan);
  border-radius: 1px;
  transition: transform var(--transition-fast);
}

/* ── Mobile Nav Menu ───────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(2, 6, 9, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 999;
  padding: 1.5rem 2rem 2rem;
}

.mobile-nav.open { display: block; }

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* ── Hero Section ──────────────────────────────────────────── */
#hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/*
 * ── Hero Background — Responsive Image Strategy ──────────────
 *
 * Breakpoints:
 *   ≥1400px  Wide desktop  → hero-desktop.png, anchored top-centre
 *   768–1399 Desktop/tablet landscape → hero-desktop.png, centre 20%
 *   480–767  Tablet portrait → hero-mobile.png, centre 30%
 *   <480     Mobile         → hero-mobile.png, centred
 *
 * Both images are served as-is (PNG). When you later convert to
 * WebP/AVIF, add an image-set() call inside each rule.
 */
.hero-bg {
  position: absolute;
  inset: 0;
  /* Default: wide desktop */
  background-image: url('../assets/hero-desktop.png');
  background-size: cover;
  background-position: center 8%;   /* show upper chessboard levels */
  background-repeat: no-repeat;
  transform: scale(1.08);
  transition: transform 8s ease;
  will-change: transform;
}

.hero-bg.loaded { transform: scale(1); }

/* Standard desktop / landscape tablet (768 – 1399 px) */
@media (max-width: 1399px) and (min-width: 768px) {
  .hero-bg {
    background-image: url('../assets/hero-desktop.png');
    background-position: center 20%;  /* reveal more of the mid-board */
  }
}

/* Tablet portrait (480 – 767 px) — switch to tall mobile image */
@media (max-width: 767px) and (min-width: 480px) {
  .hero-bg {
    background-image: url('../assets/hero-mobile.png');
    background-position: center 30%;  /* show Level 4 crown area */
    background-size: cover;
  }
}

/* Mobile portrait (<480 px) */
@media (max-width: 479px) {
  .hero-bg {
    background-image: url('../assets/hero-mobile.png');
    background-position: center center;
    background-size: cover;
  }
}

/* Multi-layer overlay for readability */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to bottom,
      rgba(2, 6, 9, 0.45) 0%,
      rgba(2, 6, 9, 0.15) 40%,
      rgba(2, 6, 9, 0.55) 75%,
      rgba(2, 6, 9, 0.92) 100%
    );
}

.hero-scan-line {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 229, 255, 0.015) 3px,
    rgba(0, 229, 255, 0.015) 4px
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 860px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s 0.3s forwards;
}

.hero-eyebrow::before,
.hero-eyebrow::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--color-cyan);
  opacity: 0.6;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 8vw, 6rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 0.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.9s 0.5s forwards;
}

.hero-title .accent { color: var(--color-cyan); }

.hero-year {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3.5rem, 10vw, 7.5rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--color-cyan) 0%, #fff 50%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.9s 0.6s forwards;
}

.hero-tagline {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 300;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 1.5rem auto 2.5rem;
  line-height: 1.7;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s 0.8s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s 1s forwards;
}

.btn-primary {
  padding: 0.875rem 2rem;
  background: var(--color-cyan);
  color: var(--color-void);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: box-shadow var(--transition-fast),
              transform var(--transition-fast);
}

.btn-primary:hover {
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  padding: 0.875rem 2rem;
  background: transparent;
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast),
              background var(--transition-fast),
              transform var(--transition-fast);
}

.btn-secondary:hover {
  border-color: var(--color-cyan);
  background: var(--color-cyan-pulse);
  transform: translateY(-2px);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
}

.scroll-text {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 1.5px solid var(--color-text-muted);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-mouse::before {
  content: '';
  width: 3px;
  height: 6px;
  background: var(--color-cyan);
  border-radius: 2px;
  animation: scrollPulse 1.8s ease-in-out infinite;
}

/* ── Section Shared ────────────────────────────────────────── */
section {
  padding: 7rem 1.5rem;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.15;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

.section-title .accent { color: var(--color-cyan); }

.section-lead {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  max-width: 620px;
  line-height: 1.75;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--transition-slow),
              transform var(--transition-slow);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ── Vision Section ────────────────────────────────────────── */
#vision {
  background: var(--color-deep);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

#vision::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,229,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.vision-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.metric-card {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  backdrop-filter: blur(12px);
  transition: border-color var(--transition-fast),
              transform var(--transition-fast);
}

.metric-card:hover {
  border-color: var(--color-border-bright);
  transform: translateY(-3px);
}

.metric-icon {
  width: 38px;
  height: 38px;
  margin-bottom: 0.75rem;
  color: var(--color-cyan);
}

.metric-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--color-cyan);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.metric-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

/* ── Laws / Principles Section ─────────────────────────────── */
#principles {
  background: var(--color-void);
  position: relative;
}

.principles-header {
  text-align: center;
  margin-bottom: 4rem;
}

.principles-header .section-lead {
  margin: 0 auto;
}

.laws-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.law-card {
  position: relative;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(16px);
  overflow: hidden;
  transition: border-color var(--transition-smooth),
              transform var(--transition-smooth),
              box-shadow var(--transition-smooth);
  cursor: default;
}

.law-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-cyan-pulse) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.law-card:hover {
  border-color: var(--color-border-bright);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.law-card:hover::before { opacity: 1; }

.law-number {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 4rem;
  line-height: 1;
  color: rgba(0, 229, 255, 0.07);
  letter-spacing: -0.03em;
  user-select: none;
}

.law-roman {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-cyan);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.law-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-text-primary);
  margin-bottom: 0.35rem;
}

.law-subtitle {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-gold-dim);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.law-divider {
  width: 32px;
  height: 1.5px;
  background: var(--color-cyan);
  margin-bottom: 1rem;
  opacity: 0.5;
}

.law-principle {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.law-principle strong { color: var(--color-cyan); font-weight: 600; }

.law-application {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* ── Architecture / Stack Section ──────────────────────────── */
#architecture {
  background: var(--color-deep);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stack-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.stack-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
}

.stack-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.stack-item:hover {
  border-color: var(--color-border-bright);
  transform: translateX(4px);
}

.stack-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--color-cyan-glow);
  border: 1px solid var(--color-border-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.stack-item-info { flex: 1; }

.stack-item-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-cyan);
  text-transform: uppercase;
}

.stack-item-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.hardware-card {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 2rem;
}

.hardware-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.sensor-grid {
  display: grid;
  gap: 0.75rem;
}

.sensor-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.sensor-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 8px var(--color-cyan);
  flex-shrink: 0;
  margin-top: 6px;
  animation: sensorPulse 2.5s ease-in-out infinite;
}

.sensor-dot.gold { background: var(--color-gold); box-shadow: 0 0 8px var(--color-gold); }
.sensor-dot.green { background: #00ff88; box-shadow: 0 0 8px #00ff88; animation-delay: 0.8s; }

.sensor-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.sensor-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ── Founder's Commitment Section ──────────────────────────── */
#commitment {
  background: var(--color-void);
  position: relative;
  overflow: hidden;
}

.commitment-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,229,255,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.commitment-inner {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.oath-block {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 3.5rem 3rem;
  backdrop-filter: blur(20px);
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.oath-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-cyan), transparent);
}

.oath-quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.5;
  color: var(--color-cyan);
  opacity: 0.2;
  margin-bottom: 1rem;
}

.oath-text {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 500;
  line-height: 1.7;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.oath-text em {
  font-style: italic;
  color: var(--color-cyan);
  font-weight: 400;
}

.oath-attribution {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.commitment-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.pillar {
  padding: 1.5rem;
  background: var(--color-glass-light);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  text-align: center;
}

.pillar-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.pillar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text-primary);
  letter-spacing: 0.05em;
}

.pillar-sub {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* ── Early Access / CTA Section ────────────────────────────── */
#access {
  background: var(--color-deep);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.access-inner {
  max-width: 560px;
  margin: 0 auto;
}

.email-form {
  display: flex;
  gap: 0.75rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.email-input {
  flex: 1;
  min-width: 240px;
  padding: 0.875rem 1.25rem;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.email-input::placeholder { color: var(--color-text-muted); }
.email-input:focus { border-color: var(--color-cyan); }

.form-note {
  margin-top: 1rem;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

/* ── Footer ────────────────────────────────────────────────── */
footer {
  background: var(--color-void);
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 1.5rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.footer-copy span { color: var(--color-cyan); }

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover { color: var(--color-cyan); }

/* ══════════════════════════════════════════════════════════════
   LEVEL 4 BANNER — The Convergence Level (Desktop Only)
   Pins above the nav bar. Hidden on mobile via media query.
   ══════════════════════════════════════════════════════════════ */

/* Banner height token — referenced by nav offset */
:root { --l4-banner-h: 42px; }

#level4-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1100;               /* above nav (z-index: 1000) */
  height: var(--l4-banner-h);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  padding: 0 2rem;
  overflow: hidden;

  /* Glassmorphism base */
  background: rgba(4, 10, 18, 0.72);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);

  /* Animated gold–cyan gradient border on the bottom edge */
  border-bottom: 1px solid transparent;
  background-clip: padding-box;
  box-shadow:
    0 1px 0 0 rgba(201, 168, 76, 0.45),          /* gold bottom line */
    0 0 24px rgba(201, 168, 76, 0.12),
    0 2px 40px rgba(0, 229, 255, 0.06);

  /* Slide-down entry */
  animation: bannerSlideDown 0.7s 0.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Animated shimmer sweep across the banner */
#level4-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(201, 168, 76, 0.06) 40%,
    rgba(0, 229, 255, 0.06) 60%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: bannerShimmer 4s ease-in-out infinite;
  pointer-events: none;
}

/* Gradient top-edge accent line */
#level4-banner::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gold) 25%,
    var(--color-cyan) 50%,
    var(--color-gold) 75%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: bannerLineFlow 3s linear infinite;
  opacity: 0.7;
}

/* ── Push nav + page content down on desktop ──────────────── */
@media (min-width: 768px) {
  #nav {
    top: var(--l4-banner-h);
  }
  /* Hero starts below both banner + nav */
  #hero {
    padding-top: calc(var(--l4-banner-h) + 68px);
  }
}

/* ── Banner inner layout pieces ───────────────────────────── */
.l4-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.l4-badge-roman {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  padding: 2px 7px;
  border: 1px solid rgba(201, 168, 76, 0.4);
  border-radius: 3px;
  white-space: nowrap;
}

.l4-crown {
  font-size: 1rem;
  line-height: 1;
  filter: drop-shadow(0 0 6px rgba(201, 168, 76, 0.7));
  animation: crownPulse 2.5s ease-in-out infinite;
}

.l4-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.l4-title span {
  background: linear-gradient(90deg, var(--color-gold), var(--color-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Vertical separator */
.l4-sep {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}

/* Stat chips */
.l4-stats {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}

.l4-stat {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
}

.l4-stat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  animation: sensorPulse 2s ease-in-out infinite;
}

.l4-stat-dot.eeg   { background: var(--color-cyan);  box-shadow: 0 0 6px var(--color-cyan); }
.l4-stat-dot.well  { background: var(--color-gold);  box-shadow: 0 0 6px var(--color-gold); animation-delay: 0.7s; }
.l4-stat-dot.synth { background: #c084fc;             box-shadow: 0 0 6px #c084fc;          animation-delay: 1.4s; }

.l4-stat-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Live signal bar */
.l4-signal {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.l4-signal-bar {
  width: 3px;
  border-radius: 2px;
  background: var(--color-cyan);
  animation: signalBar 1.2s ease-in-out infinite alternate;
  transform-origin: bottom;
}

.l4-signal-bar:nth-child(1) { height: 8px;  animation-delay: 0s;    opacity: 0.4; }
.l4-signal-bar:nth-child(2) { height: 14px; animation-delay: 0.15s; opacity: 0.6; }
.l4-signal-bar:nth-child(3) { height: 20px; animation-delay: 0.3s;  opacity: 0.9; }
.l4-signal-bar:nth-child(4) { height: 14px; animation-delay: 0.45s; opacity: 0.6; }
.l4-signal-bar:nth-child(5) { height: 8px;  animation-delay: 0.6s;  opacity: 0.4; }

.l4-live-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-cyan);
  text-transform: uppercase;
  opacity: 0.8;
}

/* ── Keyframe Animations ───────────────────────────────────── */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  to { opacity: 0.7; }
}

@keyframes scrollPulse {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(8px); opacity: 0.3; }
}

@keyframes sensorPulse {
  0%, 100% { box-shadow: 0 0 6px currentColor; opacity: 1; }
  50%       { box-shadow: 0 0 14px currentColor; opacity: 0.6; }
}

@keyframes bannerSlideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

@keyframes bannerShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes bannerLineFlow {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes crownPulse {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(201,168,76,0.7)); transform: scale(1); }
  50%       { filter: drop-shadow(0 0 14px rgba(201,168,76,1));   transform: scale(1.12); }
}

@keyframes signalBar {
  from { transform: scaleY(0.4); opacity: 0.5; }
  to   { transform: scaleY(1.0); opacity: 1.0; }
}

/* ══════════════════════════════════════════════════════════════
   CONSCIOUSNESS ANALYTICS DASHBOARD
   "Tech-Zen" biometric intelligence interface
   ══════════════════════════════════════════════════════════════ */

/* Dashboard colour tokens */
:root {
  --dash-cyan:       #00e5ff;
  --dash-gold:       #d69e2e;
  --dash-gold-dim:   rgba(214, 158, 46, 0.18);
  --dash-red:        #ff3c3c;
  --dash-green:      #00e887;
  --dash-bg:         #030a10;
  --dash-surface:    rgba(8, 20, 36, 0.72);
  --dash-border:     rgba(0, 229, 255, 0.10);
  --dash-border-gold:rgba(214, 158, 46, 0.22);
  --dash-mono:       'Courier New', 'Consolas', monospace;
}

#dashboard {
  background: var(--dash-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

#dashboard::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 50%, rgba(0,229,255,0.045) 0%, transparent 100%),
    radial-gradient(ellipse 50% 50% at 85% 50%, rgba(214,158,46,0.04) 0%, transparent 100%),
    repeating-linear-gradient(
      0deg, transparent, transparent 39px,
      rgba(0,229,255,0.018) 39px, rgba(0,229,255,0.018) 40px
    );
  pointer-events: none;
}

.dash-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

/* ── Section header ─────────────────────────────────────────── */
.dash-header {
  text-align: center;
  margin-bottom: 0.25rem;
}

/* ── Terminal Header Bar ────────────────────────────────────── */
.dash-terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.25rem;
  background: rgba(0, 229, 255, 0.035);
  border: 1px solid var(--dash-border);
  border-radius: 8px;
  font-family: var(--dash-mono);
  gap: 1rem;
}

.dash-terminal-id {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--dash-cyan);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dash-terminal-id .term-sep { color: rgba(0,229,255,0.35); }
.dash-terminal-id .term-dim { color: var(--color-text-muted); font-weight: 400; }

.dash-terminal-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}

.dash-uptime {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  font-family: var(--dash-mono);
  white-space: nowrap;
}

/* Connection badge */
.dash-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.7rem;
  border-radius: 4px;
  border: 1px solid;
  transition: border-color 0.4s, background 0.4s, box-shadow 0.4s;
}

.dash-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  animation: dashDotPulse 1.8s ease-in-out infinite;
}

.dash-badge-label {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-family: var(--dash-mono);
  white-space: nowrap;
}

/* Badge state: nominal */
.dash-badge.nominal {
  border-color: rgba(0,229,255,0.35);
  background: rgba(0,229,255,0.05);
}
.dash-badge.nominal .dash-badge-dot {
  background: var(--dash-cyan);
  box-shadow: 0 0 8px var(--dash-cyan);
}
.dash-badge.nominal .dash-badge-label { color: var(--dash-cyan); }

/* Badge state: elevated */
.dash-badge.elevated {
  border-color: rgba(214,158,46,0.4);
  background: rgba(214,158,46,0.06);
}
.dash-badge.elevated .dash-badge-dot {
  background: var(--dash-gold);
  box-shadow: 0 0 8px var(--dash-gold);
  animation-duration: 0.8s;
}
.dash-badge.elevated .dash-badge-label { color: var(--dash-gold); }

/* Badge state: critical */
.dash-badge.critical {
  border-color: rgba(255,60,60,0.45);
  background: rgba(255,60,60,0.07);
  box-shadow: 0 0 16px rgba(255,60,60,0.12);
}
.dash-badge.critical .dash-badge-dot {
  background: var(--dash-red);
  box-shadow: 0 0 12px var(--dash-red);
  animation-duration: 0.35s;
}
.dash-badge.critical .dash-badge-label { color: var(--dash-red); }

/* ── Controls Row: 2 metric cards + slider ──────────────────── */
.dash-controls-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 1rem;
  align-items: stretch;
}

/* Metric cards */
.dash-metric-card {
  background: var(--dash-surface);
  border: 1px solid var(--dash-border);
  border-radius: 12px;
  padding: 1.2rem 1.4rem 1rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: border-color 0.4s;
}

.dash-metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  transition: background 0.4s;
}

.dash-metric-card.emg-card::before   { background: linear-gradient(90deg, transparent, var(--dash-cyan) 50%, transparent); }
.dash-metric-card.vagus-card::before  { background: linear-gradient(90deg, transparent, var(--dash-gold) 50%, transparent); }

.dash-metric-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 80px; height: 80px;
  border-radius: 50%;
  pointer-events: none;
  transition: background 0.5s;
}
.dash-metric-card.emg-card::after   { background: radial-gradient(circle, rgba(0,229,255,0.06) 0%, transparent 70%); }
.dash-metric-card.vagus-card::after  { background: radial-gradient(circle, rgba(214,158,46,0.06) 0%, transparent 70%); }

.dash-metric-label {
  font-family: var(--dash-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.65rem;
}

.dash-metric-value-row {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.4rem;
}

.dash-metric-value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 3rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  transition: color 0.4s;
}

.dash-metric-card.emg-card   .dash-metric-value { color: var(--dash-cyan); }
.dash-metric-card.vagus-card  .dash-metric-value { color: var(--dash-gold); }

.dash-metric-unit {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.dash-metric-sublabel {
  font-family: var(--dash-mono);
  font-size: 0.62rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  min-height: 1em;
  transition: color 0.3s;
}

.dash-metric-track {
  height: 3px;
  background: rgba(255,255,255,0.05);
  border-radius: 2px;
  margin-top: 0.85rem;
  overflow: hidden;
}

.dash-metric-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.35s ease, background 0.4s;
}

.dash-metric-card.emg-card   .dash-metric-fill { background: var(--dash-cyan); }
.dash-metric-card.vagus-card  .dash-metric-fill { background: var(--dash-gold); }

/* ── Stress Slider Panel ─────────────────────────────────────── */
.dash-stress-panel {
  background: var(--dash-surface);
  border: 1px solid var(--dash-border);
  border-radius: 12px;
  padding: 1.2rem 1.4rem 1rem;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
}

.dash-stress-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.dash-stress-label {
  font-family: var(--dash-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.dash-stress-readout {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  transition: color 0.3s;
  flex-shrink: 0;
}

/* Custom range input */
.dash-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  margin: 0.2rem 0;
  transition: background 0.15s;
}

.dash-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s, box-shadow 0.3s, transform 0.15s;
}

.dash-slider::-webkit-slider-thumb:active { transform: scale(1.2); }
.dash-slider::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%; border: none;
  cursor: pointer;
  transition: background 0.3s, box-shadow 0.3s;
}

/* Thumb states driven by JS class on slider */
.dash-slider.s-nominal::-webkit-slider-thumb {
  background: var(--dash-cyan);
  box-shadow: 0 0 12px rgba(0,229,255,0.65), 0 0 0 3px rgba(0,229,255,0.15);
}
.dash-slider.s-elevated::-webkit-slider-thumb {
  background: var(--dash-gold);
  box-shadow: 0 0 12px rgba(214,158,46,0.65), 0 0 0 3px rgba(214,158,46,0.15);
}
.dash-slider.s-critical::-webkit-slider-thumb {
  background: var(--dash-red);
  box-shadow: 0 0 14px rgba(255,60,60,0.7), 0 0 0 3px rgba(255,60,60,0.2);
  animation: dashSliderShake 0.08s linear infinite alternate;
}
.dash-slider.s-nominal::-moz-range-thumb { background: var(--dash-cyan); box-shadow: 0 0 12px rgba(0,229,255,0.65); }
.dash-slider.s-elevated::-moz-range-thumb { background: var(--dash-gold); box-shadow: 0 0 12px rgba(214,158,46,0.65); }
.dash-slider.s-critical::-moz-range-thumb { background: var(--dash-red); box-shadow: 0 0 14px rgba(255,60,60,0.7); }

.dash-slider-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.3rem;
}

.dash-tick {
  font-family: var(--dash-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.dash-stress-law {
  font-size: 0.64rem;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.55;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

/* ── Oscilloscope Row ────────────────────────────────────────── */
.dash-canvas-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.dash-canvas-wrap {
  background: #010608;
  border: 1px solid var(--dash-border);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.dash-canvas-hd {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.9rem;
  background: rgba(0,0,0,0.35);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.dash-ch-badge {
  font-family: var(--dash-mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid;
}

.emg-wrap .dash-ch-badge {
  color: var(--dash-cyan);
  border-color: rgba(0,229,255,0.35);
  background: rgba(0,229,255,0.07);
}

.vagus-wrap .dash-ch-badge {
  color: var(--dash-gold);
  border-color: rgba(214,158,46,0.35);
  background: rgba(214,158,46,0.07);
}

.dash-ch-title {
  font-family: var(--dash-mono);
  font-size: 0.6rem;
  color: var(--color-text-muted);
  letter-spacing: 0.07em;
  flex: 1;
}

.dash-ch-hz {
  font-family: var(--dash-mono);
  font-size: 0.6rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: color 0.3s;
}

.dash-oscilloscope {
  display: block;
  width: 100%;
  height: 148px;
}

/* ── AI Reflection Log Terminal ──────────────────────────────── */
.dash-log-terminal {
  background: #010507;
  border: 1px solid rgba(0,229,255,0.14);
  border-radius: 12px;
  overflow: hidden;
}

.dash-log-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 1rem;
  background: rgba(0,229,255,0.035);
  border-bottom: 1px solid rgba(0,229,255,0.09);
  gap: 1rem;
}

.dash-log-title {
  font-family: var(--dash-mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dash-cyan);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dash-log-model-tag {
  font-family: var(--dash-mono);
  font-size: 0.58rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.dash-log-body {
  padding: 0.8rem 1rem;
  height: 168px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,229,255,0.18) transparent;
}

.dash-log-body::-webkit-scrollbar { width: 3px; }
.dash-log-body::-webkit-scrollbar-thumb { background: rgba(0,229,255,0.18); border-radius: 2px; }

.dash-log-line {
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
  font-family: var(--dash-mono);
  font-size: 0.69rem;
  line-height: 1.5;
}

.log-ts   { color: rgba(100,130,150,0.7); flex-shrink: 0; font-size: 0.62rem; }
.log-tag  { flex-shrink: 0; font-weight: 700; }
.log-msg  { color: var(--color-text-secondary); word-break: break-word; }

.log-tag.t-info  { color: var(--dash-cyan); }
.log-tag.t-ok    { color: var(--dash-green); }
.log-tag.t-warn  { color: var(--dash-gold); }
.log-tag.t-crit  { color: var(--dash-red); }

.log-msg.m-ok    { color: #00cc70; }
.log-msg.m-warn  { color: rgba(214,158,46,0.85); }
.log-msg.m-crit  { color: #ff6565; }

.dash-log-cursor {
  display: inline-block;
  width: 6px;
  height: 11px;
  background: var(--dash-cyan);
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: dashCursorBlink 1s step-end infinite;
}

/* ── Dashboard Keyframes ─────────────────────────────────────── */
@keyframes dashDotPulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%       { opacity: 0.3; transform: scale(0.72); }
}

@keyframes dashCursorBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes dashSliderShake {
  from { transform: translateX(-1px); }
  to   { transform: translateX(1px); }
}

/* ── Dashboard Responsive ────────────────────────────────────── */
@media (max-width: 900px) {
  .dash-controls-row { grid-template-columns: 1fr 1fr; }
  .dash-stress-panel { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .dash-controls-row { grid-template-columns: 1fr; }
  .dash-canvas-row   { grid-template-columns: 1fr; }
  .dash-terminal-id .term-dim { display: none; }
}

/* ══════════════════════════════════════════════════════════════
   INSTAGRAM GATEWAY SECTION
   ══════════════════════════════════════════════════════════════ */

#instagram-gateway {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

#instagram-gateway::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 50%, rgba(214,158,46,0.03) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0,229,255,0.025) 0%, transparent 60%);
  pointer-events: none;
}

.ig-inner {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Ambient glow blob behind card */
.ig-glow-blob {
  position: absolute;
  width: 520px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(214,158,46,0.06) 0%, rgba(0,229,255,0.035) 50%, transparent 80%);
  filter: blur(48px);
  pointer-events: none;
  animation: igBlobDrift 8s ease-in-out infinite alternate;
}

@keyframes igBlobDrift {
  from { transform: translate(-20px, -10px) scale(1); }
  to   { transform: translate(20px,  10px) scale(1.06); }
}

/* ── Card ─────────────────────────────────────────────────── */
.ig-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  max-width: 560px;
  width: 100%;
  padding: 3rem 2.5rem 2.5rem;
  /* ── Design token: cyan accent border ── */
  background: rgba(8, 18, 30, 0.72);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 24px;
  /* ── Glassmorphism: blur(12px) per spec ── */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 0 0 1px rgba(0, 229, 255, 0.06) inset,
    0 32px 80px rgba(0, 0, 0, 0.55),
    0 0 48px rgba(0, 229, 255, 0.04);
  text-align: center;
  transition: transform 0.35s cubic-bezier(.22,.68,0,1.2),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
}

.ig-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 60%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--dash-gold) 50%, transparent);
  opacity: 0.5;
}

.ig-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 229, 255, 0.42);
  box-shadow:
    0 0 0 1px rgba(0, 229, 255, 0.10) inset,
    0 40px 100px rgba(0, 0, 0, 0.6),
    0 0 64px rgba(0, 229, 255, 0.07);
}

/* ── Avatar ───────────────────────────────────────────────── */
.ig-avatar-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.ig-avatar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid;
  animation: igRingSpin linear infinite;
}

.ig-ring-1 {
  border-color: rgba(214,158,46,0.45) rgba(214,158,46,0.08) rgba(214,158,46,0.08) rgba(214,158,46,0.25);
  animation-duration: 7s;
}

.ig-ring-2 {
  inset: 8px;
  border-color: rgba(0,229,255,0.3) rgba(0,229,255,0.06) rgba(0,229,255,0.18) rgba(0,229,255,0.06);
  animation-duration: 4.5s;
  animation-direction: reverse;
}

@keyframes igRingSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.ig-avatar-inner {
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  background: radial-gradient(135deg at 35% 35%, rgba(0,229,255,0.12), rgba(214,158,46,0.10) 60%, rgba(8,18,30,0.9));
  border: 1px solid rgba(214,158,46,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ig-avatar-glyph {
  font-size: 1.6rem;
  background: linear-gradient(135deg, var(--dash-cyan), var(--dash-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

/* ── Identity ─────────────────────────────────────────────── */
.ig-identity {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}

.ig-platform-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.ig-handle {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(
    120deg,
    var(--dash-cyan)  0%,
    #a0eeff           30%,
    var(--dash-gold)  65%,
    #f5c86e           100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.ig-at {
  opacity: 0.6;
}

.ig-bio {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 38ch;
  margin: 0;
}

/* ── Stats bar ────────────────────────────────────────────── */
.ig-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(0, 229, 255, 0.03);
  border: 1px solid rgba(0, 229, 255, 0.09);
  border-radius: 10px;
  padding: 0.75rem 0;
  width: 100%;
}

.ig-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.ig-stat-value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--dash-cyan), var(--dash-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ig-stat-key {
  font-family: var(--font-body);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.ig-stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.06);
  flex-shrink: 0;
}

/* ── Biological Frequency Pulse keyframe ──────────────────── */
/* Mimics a vagal coherence heartbeat oscillation on the button */
@keyframes igFreqPulse {
  0%   {
    box-shadow:
      0 4px 24px rgba(253, 29, 29, 0.28),
      0 0 0 0   rgba(0, 229, 255, 0),
      0 0 0 1px rgba(255,255,255,0.08) inset;
  }
  30%  {
    box-shadow:
      0 6px 32px rgba(253, 29, 29, 0.38),
      0 0 0 6px  rgba(0, 229, 255, 0.12),
      0 0 0 1px rgba(255,255,255,0.10) inset;
  }
  55%  {
    box-shadow:
      0 8px 40px rgba(253, 29, 29, 0.48),
      0 0 0 12px rgba(0, 229, 255, 0.05),
      0 0 0 1px rgba(255,255,255,0.12) inset;
  }
  70%  {
    box-shadow:
      0 5px 28px rgba(253, 29, 29, 0.32),
      0 0 0 18px rgba(0, 229, 255, 0.02),
      0 0 0 1px rgba(255,255,255,0.08) inset;
  }
  100% {
    box-shadow:
      0 4px 24px rgba(253, 29, 29, 0.28),
      0 0 0 22px rgba(0, 229, 255, 0),
      0 0 0 1px rgba(255,255,255,0.08) inset;
  }
}

/* ── CTA Button ───────────────────────────────────────────── */
.ig-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 2.2rem;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: #fff;
  text-decoration: none;
  position: relative;
  overflow: visible;           /* allow pulse ring to expand beyond bounds */
  background: linear-gradient(
    120deg,
    #833ab4 0%,
    #fd1d1d 40%,
    #f77737 70%,
    #fcaf45 100%
  );
  /* Continuous biological frequency pulse */
  animation: igFreqPulse 2.6s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  transition: transform 0.22s cubic-bezier(.22,.68,0,1.2),
              filter 0.22s ease;
  will-change: transform, box-shadow;
}

.ig-cta-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.ig-cta-btn:hover {
  transform: translateY(-3px) scale(1.025);
  /* Pause pulse on hover — let the lift animation lead */
  animation-play-state: paused;
  box-shadow:
    0 10px 44px rgba(253, 29, 29, 0.52),
    0 0 28px rgba(0, 229, 255, 0.18),
    0 0 0 1px rgba(255,255,255,0.14) inset;
  filter: brightness(1.1);
}

.ig-cta-btn:focus-visible {
  outline: 3px solid var(--dash-cyan);
  outline-offset: 4px;
}

.ig-cta-btn:active { transform: translateY(-1px) scale(0.98); }

.ig-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.ig-cta-arrow {
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.2s ease;
}
.ig-cta-btn:hover .ig-cta-arrow { transform: translate(2px, -2px); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  /* Section padding inherits from global but card stays centered */
  .ig-inner { padding: 0 1rem; }
}

@media (max-width: 640px) {
  .ig-card {
    padding: 2.25rem 1.5rem 2rem;
    border-radius: 18px;
    gap: 1.5rem;
    /* Reduce blur cost on low-powered mobile */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
  .ig-handle { font-size: 1.55rem; }
  .ig-cta-btn {
    width: 100%;
    padding: 0.9rem 1.5rem;
    font-size: 0.88rem;
  }
  .ig-stats { flex-wrap: nowrap; }
}

@media (max-width: 380px) {
  .ig-handle { font-size: 1.3rem; }
  .ig-bio { font-size: 0.82rem; }
}

/* ══════════════════════════════════════════════════════════════ */


/* ══════════════════════════════════════════════════════════════
   CONSCIOUSNESS ARCHIVE — #insights + post cards
   ══════════════════════════════════════════════════════════════ */

#insights {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

#insights::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 50%, rgba(0,229,255,0.025) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 85% 30%, rgba(214,158,46,0.02) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Status message (sr-polite region) ─────────────────────── */
.posts-status-msg {
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.5rem 0;
}

/* ── Category filter bar ───────────────────────────────────── */
.posts-filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
  min-height: 2.25rem;  /* reserves space before JS populates */
}

.posts-filter-btn {
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  border: 1px solid rgba(0, 229, 255, 0.15);
  background: rgba(0, 229, 255, 0.04);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s ease,
              background  0.2s ease,
              color       0.2s ease;
}

.posts-filter-btn:hover {
  border-color: rgba(0, 229, 255, 0.4);
  background:   rgba(0, 229, 255, 0.08);
  color: var(--dash-cyan);
}

.posts-filter-btn.active,
.posts-filter-btn[aria-pressed="true"] {
  border-color: var(--dash-cyan);
  background: rgba(0, 229, 255, 0.10);
  color: var(--dash-cyan);
}

.posts-filter-btn:focus-visible {
  outline: 2px solid var(--dash-cyan);
  outline-offset: 3px;
}

/* ── Posts grid ────────────────────────────────────────────── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

/* ── Post card ─────────────────────────────────────────────── */
.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem 1.75rem 1.5rem;
  background: rgba(8, 18, 30, 0.65);
  border: 1px solid rgba(0, 229, 255, 0.1);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s cubic-bezier(.22,.68,0,1.2),
              border-color 0.3s ease,
              box-shadow   0.3s ease;
  overflow: hidden;
}

.post-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.3) 50%, transparent);
}

.post-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 229, 255, 0.25);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(0, 229, 255, 0.05);
}

.post-card-expanded {
  border-color: rgba(214, 158, 46, 0.25);
}

/* ── Post card meta ────────────────────────────────────────── */
.post-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.post-category-badge {
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dash-cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
  white-space: nowrap;
}

.post-date {
  font-family: var(--font-body);
  font-size: 0.68rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ── Post title ────────────────────────────────────────────── */
.post-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  color: #e8f4f8;
  margin: 0;
  letter-spacing: -0.01em;
}

/* ── Post summary ──────────────────────────────────────────── */
.post-summary {
  font-size: 0.87rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
  flex-grow: 1;
}

/* ── Video link ────────────────────────────────────────────── */
.post-video-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dash-gold);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color 0.2s ease;
}
.post-video-link:hover { color: #f5c86e; }
.post-video-icon {
  font-size: 0.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

/* ── Expand button ─────────────────────────────────────────── */
.post-expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  align-self: flex-start;
  margin-top: auto;
  padding: 0.45rem 1rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 229, 255, 0.18);
  background: rgba(0, 229, 255, 0.04);
  color: var(--dash-cyan);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.post-expand-btn:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: rgba(0, 229, 255, 0.35);
}

.post-expand-btn:focus-visible {
  outline: 2px solid var(--dash-cyan);
  outline-offset: 3px;
}

.post-expand-chevron { font-size: 0.9rem; line-height: 1; }

/* ── Expanded body ─────────────────────────────────────────── */
.post-body-wrap {
  overflow: hidden;
  animation: postBodyReveal 0.3s ease forwards;
}

@keyframes postBodyReveal {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.post-body-content {
  padding: 1.25rem 0 0.5rem;
  border-top: 1px solid rgba(0, 229, 255, 0.08);
}

/* ── Markdown content styles ───────────────────────────────── */
.md-content .md-h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dash-cyan);
  margin: 1.5rem 0 0.5rem;
  letter-spacing: -0.01em;
}

.md-content .md-h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: #c8e8f0;
  margin: 1.25rem 0 0.4rem;
}

.md-content .md-p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin: 0 0 0.9rem;
}

.md-content .md-blockquote {
  border-left: 2px solid var(--dash-gold);
  margin: 1rem 0;
  padding: 0.5rem 1rem;
  color: rgba(214,158,46,0.85);
  font-style: italic;
  font-size: 0.875rem;
  background: rgba(214,158,46,0.04);
  border-radius: 0 6px 6px 0;
}

.md-content .md-code-block {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(0, 229, 255, 0.1);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 0.75rem 0 1rem;
  font-size: 0.8rem;
  line-height: 1.65;
}

.md-content .md-code-block code {
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  color: var(--dash-cyan);
}

.md-content .md-inline-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82em;
  color: var(--dash-gold);
  background: rgba(214,158,46,0.08);
  border: 1px solid rgba(214,158,46,0.15);
  border-radius: 4px;
  padding: 0.1em 0.35em;
}

.md-content .md-hr {
  border: none;
  border-top: 1px solid rgba(0, 229, 255, 0.1);
  margin: 1.25rem 0;
}

.md-content .md-link {
  color: var(--dash-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.3);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.md-content .md-link:hover { color: #a0eeff; border-color: rgba(0,229,255,0.7); }

/* ── Skeleton shimmer ──────────────────────────────────────── */
.post-skeleton {
  pointer-events: none;
  gap: 0.9rem;
}

.skel-line {
  border-radius: 6px;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.04) 25%,
    rgba(255,255,255,0.09) 50%,
    rgba(255,255,255,0.04) 75%
  );
  background-size: 200% 100%;
  animation: skelShimmer 1.6s ease-in-out infinite;
}

@keyframes skelShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skel-cat   { height: 14px; width: 38%;  margin-bottom: 0.25rem; }
.skel-title { height: 18px; width: 90%; }
.skel-title-short { width: 65%; }
.skel-body  { height: 13px; width: 100%; }
.skel-body-short { width: 80%; }
.skel-btn   { height: 28px; width: 40%; margin-top: 0.5rem; }

/* ── Error state ───────────────────────────────────────────── */
.posts-error {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 3rem;
  text-align: center;
}

.posts-error-icon {
  font-size: 2.5rem;
  color: #ff3c3c;
  margin: 0;
}

.posts-error-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #e8f4f8;
  margin: 0;
}

.posts-error-msg {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  max-width: 36ch;
  margin: 0;
}

.posts-retry-btn {
  margin-top: 0.5rem;
  padding: 0.6rem 1.6rem;
  border-radius: 8px;
  border: 1px solid rgba(0,229,255,0.25);
  background: rgba(0,229,255,0.07);
  color: var(--dash-cyan);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease;
}
.posts-retry-btn:hover { background: rgba(0,229,255,0.14); }

/* ── Empty state ───────────────────────────────────────────── */
.posts-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 3rem;
  text-align: center;
}

.posts-empty-icon {
  font-size: 3rem;
  background: linear-gradient(135deg, var(--dash-cyan), var(--dash-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  animation: igBlobDrift 6s ease-in-out infinite alternate;
}

.posts-empty-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #e8f4f8;
  margin: 0;
}

.posts-empty-msg {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 38ch;
  margin: 0;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .posts-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .post-card  { padding: 1.5rem 1.25rem 1.25rem; }
  .posts-filter-bar { gap: 0.35rem; }
  .posts-filter-btn { font-size: 0.68rem; padding: 0.35rem 0.85rem; }
}

/* ══════════════════════════════════════════════════════════════ */

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .vision-grid { grid-template-columns: 1fr; gap: 3rem; }
  .stack-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  section { padding: 5rem 1.25rem; }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .hero-content { padding: 0 1rem; }

  .laws-grid {
    grid-template-columns: 1fr;
  }

  .commitment-pillars {
    grid-template-columns: 1fr;
  }

  .oath-block { padding: 2.5rem 1.75rem; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }

  /* Hide Level 4 banner on mobile — nav sits at top:0 as normal */
  #level4-banner { display: none; }
  :root { --l4-banner-h: 0px; }
}

@media (max-width: 480px) {
  .vision-metrics { grid-template-columns: 1fr 1fr; }
  .email-form { flex-direction: column; }
  .email-input { min-width: unset; width: 100%; }
}