/* ============================================
   K.Y.T. LANDING PAGE — styles.css
   Modernized Retro: CRT Cockpit Console
   Rajdhani + Outfit + Space Mono
   ============================================ */

/* --- RESET & BASE --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Cockpit palette */
  --scanner-red: #FF3B3B;
  --scanner-red-glow: rgba(255, 59, 59, 0.35);
  --scanner-red-dim: rgba(255, 59, 59, 0.15);
  --cockpit-black: #080809;
  --cockpit-edge: #111114;
  --cockpit-mid: #16161a;
  --amber: #FFB800;
  --amber-dim: rgba(255, 184, 0, 0.12);
  --amber-muted: #B8860B;
  --phosphor: #39FF14;
  --phosphor-dim: rgba(57, 255, 20, 0.15);
  --silver: #E8E8EC;
  --silver-dim: #8A8A94;
  --midnight: #1A1A2E;
  --midnight-dim: rgba(26, 26, 46, 0.6);

  /* Chromatic aberration offsets */
  --ca-r: 1.5px;
  --ca-b: -1.5px;

  /* Typography scale */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.25rem;
  --fs-lg: 1.75rem;
  --fs-xl: 2.75rem;
  --fs-2xl: 3.75rem;
  --fs-3xl: 5rem;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-snap: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cockpit-black);
  color: var(--silver);
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- CRT SCANLINE OVERLAY --- */
.crt-overlay {
  position: fixed;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.06) 2px,
      rgba(0, 0, 0, 0.06) 4px
    );
  pointer-events: none;
  z-index: 9998;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* --- TRAVELING SCANLINE --- */
.traveling-scanline {
  position: fixed;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 59, 59, 0.04) 15%,
    rgba(255, 59, 59, 0.08) 50%,
    rgba(255, 59, 59, 0.04) 85%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 9997;
  top: 0;
  animation: scanline-travel 8s linear infinite;
}

@keyframes scanline-travel {
  0% { top: -2px; }
  100% { top: 100vh; }
}

/* --- UTILITIES --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* --- REVEAL ANIMATION --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal:nth-child(2) { transition-delay: 0.12s; }
.reveal:nth-child(3) { transition-delay: 0.24s; }
.reveal:nth-child(4) { transition-delay: 0.36s; }

/* --- GLITCH HOVER EFFECT --- */
.glitch-hover {
  position: relative;
}

.glitch-hover:hover {
  animation: glitch-text 0.3s ease-in-out;
}

@keyframes glitch-text {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 1px); }
  40% { transform: translate(2px, -1px); text-shadow: -2px 0 var(--scanner-red), 2px 0 cyan; }
  60% { transform: translate(-1px, -1px); }
  80% { transform: translate(1px, 1px); text-shadow: 1px 0 var(--scanner-red), -1px 0 cyan; }
  100% { transform: translate(0); text-shadow: none; }
}

/* ============================================
   SECTION 0 — HERO / BOOT SEQUENCE
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse at center, var(--cockpit-edge) 0%, var(--cockpit-black) 65%);
}

/* Subtle grid background */
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 59, 59, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 59, 59, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* --- K.I.T.T. SCANNER (Segmented Anamorphic Equalizer) --- */
.hero__scanner-track {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(600px, 85vw);
  height: 14px;
  border-radius: 7px;
  background: linear-gradient(180deg, #060608 0%, #0f0f13 40%, #0a0a0d 100%);
  border: 1px solid rgba(255, 59, 59, 0.05);
  box-shadow:
    inset 0 1px 4px rgba(0, 0, 0, 0.8),
    0 0 20px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(255, 255, 255, 0.02);
  overflow: hidden;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0 8px;
}

.hero__scanner-track--bottom {
  top: 18%;
}

/* Individual LED segment */
.scanner-led {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 59, 59, 0.03);
  transition: none;
  position: relative;
}

/* LED glow states — driven by JS data-intensity attribute */
.scanner-led[data-intensity="0"] {
  background: rgba(255, 59, 59, 0.03);
  box-shadow: none;
}

.scanner-led[data-intensity="1"] {
  background: rgba(255, 59, 59, 0.12);
  box-shadow: 0 0 4px rgba(255, 59, 59, 0.08);
}

.scanner-led[data-intensity="2"] {
  background: rgba(255, 59, 59, 0.25);
  box-shadow: 0 0 6px rgba(255, 59, 59, 0.15);
}

.scanner-led[data-intensity="3"] {
  background: rgba(255, 59, 59, 0.45);
  box-shadow: 0 0 10px rgba(255, 59, 59, 0.25);
}

.scanner-led[data-intensity="4"] {
  background: rgba(255, 59, 59, 0.7);
  box-shadow:
    0 0 8px rgba(255, 59, 59, 0.4),
    0 0 18px rgba(255, 59, 59, 0.2);
}

.scanner-led[data-intensity="5"] {
  background: var(--scanner-red);
  box-shadow:
    0 0 12px var(--scanner-red),
    0 0 35px var(--scanner-red-glow),
    0 0 70px rgba(255, 59, 59, 0.1);
}

/* Ambient reflection glow on track when active */
.hero__scanner-track.active {
  box-shadow:
    inset 0 1px 4px rgba(0, 0, 0, 0.8),
    0 0 40px rgba(255, 59, 59, 0.05);
}

/* --- HERO CONTENT --- */
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-lg);
  animation: hero-fadein 1.5s var(--ease-smooth) 0.5s both;
}

@keyframes hero-fadein {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Logo with chromatic aberration */
.hero__logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-3xl);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--silver);
  margin-bottom: var(--space-sm);
  user-select: none;
  position: relative;
  text-transform: uppercase;
}

/* Chromatic aberration layers */
.hero__logo::before,
.hero__logo::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0.6;
  pointer-events: none;
}

.hero__logo::before {
  color: #ff0040;
  clip-path: inset(0 0 50% 0);
  transform: translate(var(--ca-r), -1px);
  animation: ca-shift 4s ease-in-out infinite alternate;
}

.hero__logo::after {
  color: #00c8ff;
  clip-path: inset(50% 0 0 0);
  transform: translate(var(--ca-b), 1px);
  animation: ca-shift 4s ease-in-out infinite alternate-reverse;
}

@keyframes ca-shift {
  0% { transform: translate(var(--ca-r), -1px); }
  50% { transform: translate(calc(var(--ca-r) * 0.5), 0px); }
  100% { transform: translate(var(--ca-r), 1px); }
}

.hero__logo-letter {
  position: relative;
  z-index: 1;
}

.hero__logo-dot {
  color: var(--scanner-red);
  text-shadow:
    0 0 20px var(--scanner-red-glow),
    0 0 40px rgba(255, 59, 59, 0.15);
  position: relative;
  z-index: 1;
}

.hero__tagline {
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-md);
  color: var(--silver-dim);
  min-height: 1.6em;
  margin-bottom: var(--space-md);
}

/* Typing cursor */
.hero__tagline::after {
  content: '\2588';
  animation: blink-cursor 0.8s step-end infinite;
  color: var(--amber);
  margin-left: 2px;
  font-size: 0.9em;
}

.hero__tagline.done::after {
  display: none;
}

@keyframes blink-cursor {
  50% { opacity: 0; }
}

.hero__sub {
  font-size: var(--fs-base);
  color: var(--silver-dim);
  max-width: 540px;
  margin: 0 auto var(--space-md);
  line-height: 1.7;
  animation: hero-fadein 1s var(--ease-smooth) 2.8s both;
}

/* Dual ICP anchors */
.hero__icp-anchors {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  max-width: 680px;
  margin: 0 auto var(--space-lg);
  animation: hero-fadein 0.8s var(--ease-smooth) 3s both;
}

.hero__icp {
  font-size: var(--fs-sm);
  color: var(--silver-dim);
  line-height: 1.5;
  flex: 1;
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-radius: 2px;
  border: 1px solid transparent;
  position: relative;
  transition: border-color 0.3s, background 0.3s;
}

.hero__icp-tag {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: 2px;
  margin-right: 6px;
  vertical-align: middle;
}

.hero__icp--technical {
  border-color: rgba(255, 184, 0, 0.15);
  background: rgba(255, 184, 0, 0.02);
}

.hero__icp--technical .hero__icp-tag {
  color: var(--amber);
  background: rgba(255, 184, 0, 0.1);
  border: 1px solid rgba(255, 184, 0, 0.2);
}

.hero__icp--emotional {
  border-color: rgba(255, 59, 59, 0.12);
  background: rgba(255, 59, 59, 0.02);
}

.hero__icp--emotional .hero__icp-tag {
  color: var(--scanner-red);
  background: rgba(255, 59, 59, 0.08);
  border: 1px solid rgba(255, 59, 59, 0.2);
}

/* Scroll cue */
.hero__scroll-cue {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-bob 2s ease-in-out infinite;
}

.hero__scroll-arrow {
  font-size: 1.5rem;
  color: var(--silver-dim);
  opacity: 0.3;
}

@keyframes scroll-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   CTA FORM
   ============================================ */
.cta-form {
  animation: hero-fadein 0.8s var(--ease-smooth) 3.5s both;
}

.cta-form__row {
  display: flex;
  gap: var(--space-xs);
  max-width: 500px;
  margin: 0 auto;
}

.cta-form__input {
  flex: 1;
  padding: 14px 20px;
  font-family: 'Outfit', sans-serif;
  font-size: var(--fs-base);
  color: var(--silver);
  background: rgba(17, 17, 20, 0.9);
  border: 1px solid rgba(255, 184, 0, 0.1);
  border-radius: 2px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.cta-form__input::placeholder {
  color: var(--silver-dim);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-sm);
}

.cta-form__input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 184, 0, 0.1), inset 0 0 20px rgba(255, 184, 0, 0.03);
}

/* Angular CTA button with glitch hover */
.cta-form__btn {
  position: relative;
  padding: 14px 28px;
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--scanner-red);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: transform 0.15s, box-shadow 0.2s;
}

.cta-form__btn-text {
  position: relative;
  z-index: 1;
}

.cta-form__btn-glitch {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0;
  clip-path: inset(0 0 0 0);
}

.cta-form__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--scanner-red-glow), 0 4px 20px rgba(0, 0, 0, 0.4);
}

.cta-form__btn:hover .cta-form__btn-glitch {
  animation: btn-glitch 0.4s ease-in-out;
}

@keyframes btn-glitch {
  0% { opacity: 0; clip-path: inset(0 0 100% 0); }
  20% { opacity: 0.8; clip-path: inset(40% 0 30% 0); transform: translate(-3px, 0); }
  40% { opacity: 0; clip-path: inset(0 0 0 0); }
  60% { opacity: 0.6; clip-path: inset(60% 0 10% 0); transform: translate(2px, 0); }
  80% { opacity: 0; }
  100% { opacity: 0; clip-path: inset(0 0 0 0); }
}

.cta-form__btn:active {
  transform: translateY(0);
}

.cta-form__hint {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  margin-top: var(--space-xs);
  font-family: 'Space Mono', monospace;
}

.cta-form__success {
  text-align: center;
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-sm);
  color: var(--phosphor);
  text-shadow: 0 0 10px var(--phosphor-dim);
  margin-top: var(--space-sm);
}

/* Large variant (bottom CTA) */
.cta-form--large .cta-form__row {
  max-width: 560px;
}

.cta-form--large .cta-form__input {
  padding: 18px 24px;
  font-size: var(--fs-md);
}

.cta-form--large .cta-form__btn {
  padding: 18px 36px;
  font-size: var(--fs-md);
}

/* ============================================
   SECTIONS — SHARED
   ============================================ */
.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.section__divider--top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 59, 59, 0.15), rgba(255, 184, 0, 0.08), transparent);
}

.section__heading {
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-xl);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-md);
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.section__heading--large {
  font-size: var(--fs-2xl);
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section__body {
  font-size: var(--fs-md);
  color: var(--silver-dim);
  line-height: 1.7;
  max-width: 560px;
}

.section__body--center {
  text-align: center;
  margin: 0 auto var(--space-xl);
}

/* ============================================
   SECTION 1 — PROBLEM
   ============================================ */
.section--problem {
  background:
    linear-gradient(180deg, var(--cockpit-black) 0%, var(--cockpit-edge) 100%);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.stat-row {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

/* LED-style stat numbers */
.stat__number {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--scanner-red);
  text-shadow:
    0 0 20px var(--scanner-red-glow),
    0 0 40px rgba(255, 59, 59, 0.15);
  letter-spacing: 0.05em;
  line-height: 1;
}

.stat__number--zero {
  color: var(--silver-dim);
  text-shadow: none;
  opacity: 0.5;
}

.stat__label {
  font-size: var(--fs-sm);
  color: var(--silver-dim);
  font-family: 'Space Mono', monospace;
  margin-top: 4px;
}

/* Terminal with CRT glass effect */
.terminal {
  position: relative;
}

.terminal__bezel {
  background: linear-gradient(135deg, #1a1a1f 0%, #0d0d10 50%, #141417 100%);
  border-radius: 16px;
  padding: 8px;
  box-shadow:
    0 0 0 1px rgba(255, 184, 0, 0.06),
    0 20px 60px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.terminal__screen {
  background: rgba(8, 8, 9, 0.95);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

/* CRT curvature illusion */
.terminal__screen::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 10px;
  box-shadow:
    inset 0 0 80px rgba(0, 0, 0, 0.5),
    inset 0 0 20px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  z-index: 2;
}

/* CRT refresh line on terminal */
.terminal__screen::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(255, 184, 0, 0.04),
    transparent
  );
  animation: terminal-refresh 3s linear infinite;
  pointer-events: none;
  z-index: 3;
}

@keyframes terminal-refresh {
  0% { top: -3px; }
  100% { top: 100%; }
}

.terminal__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: rgba(26, 26, 46, 0.4);
  border-bottom: 1px solid rgba(255, 184, 0, 0.04);
}

.terminal__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.terminal__dot:first-child { background: rgba(255, 59, 59, 0.6); }
.terminal__dot:nth-child(2) { background: rgba(255, 184, 0, 0.5); }
.terminal__dot:nth-child(3) { background: rgba(57, 255, 20, 0.4); }

.terminal__title {
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  opacity: 0.5;
  margin-left: auto;
}

.terminal__body {
  padding: 20px;
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-sm);
  line-height: 2;
}

.terminal__prompt {
  color: var(--amber);
  opacity: 0.6;
  margin-right: 8px;
}

.terminal__line {
  color: var(--silver-dim);
  opacity: 0.85;
  transition: opacity 1.5s ease-out, transform 0.8s ease-out;
}

.terminal__line.fading {
  opacity: 0;
  transform: translateY(-6px);
}

/* ============================================
   SECTION 2 — SOLUTION
   ============================================ */
.section--solution {
  text-align: center;
  background: var(--cockpit-black);
}

/* Platform icons row */
.platforms {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.platform {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.platform__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--silver-dim);
  opacity: 0.4;
  transition: color 0.4s, transform 0.3s, opacity 0.4s;
}

.platform.lit .platform__icon {
  color: var(--silver);
  opacity: 1;
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(255, 59, 59, 0.2));
}

.platform__name {
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.4s;
}

.platform.lit .platform__name {
  color: var(--silver);
}

.platform__bar {
  width: 0;
  height: 2px;
  background: var(--scanner-red);
  border-radius: 1px;
  box-shadow: 0 0 8px var(--scanner-red-glow);
  transition: width 0.4s var(--ease-smooth);
}

.platform.lit .platform__bar {
  width: 100%;
}

/* Demo tabs */
.demo-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.demo-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  background: transparent;
  border: 1px solid rgba(255, 184, 0, 0.08);
  border-radius: 2px;
  padding: 8px 20px;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}

.demo-tab__indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--silver-dim);
  opacity: 0.3;
  transition: all 0.3s;
}

.demo-tab:hover {
  color: var(--silver);
  border-color: rgba(255, 184, 0, 0.2);
}

.demo-tab--active {
  color: var(--amber);
  border-color: var(--amber);
  background: rgba(255, 184, 0, 0.04);
}

.demo-tab--active .demo-tab__indicator {
  background: var(--phosphor);
  opacity: 1;
  box-shadow: 0 0 6px var(--phosphor-dim);
}

.demo-card--hidden {
  display: none;
}

/* Demo card */
.demo-card {
  max-width: 640px;
  margin: 0 auto;
  background: rgba(17, 17, 20, 0.8);
  border: 1px solid rgba(255, 184, 0, 0.08);
  border-radius: 2px;
  overflow: hidden;
  backdrop-filter: blur(16px);
  text-align: left;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.02),
    0 20px 60px rgba(0, 0, 0, 0.3);
}

.demo-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 10px 20px;
  border-bottom: 1px solid rgba(255, 184, 0, 0.04);
  background: rgba(26, 26, 46, 0.3);
}

.demo-card__platform-tag {
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--amber);
  background: rgba(255, 184, 0, 0.06);
  padding: 2px 10px;
  border-radius: 2px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.demo-card__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--phosphor);
  box-shadow: 0 0 8px var(--phosphor-dim);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.demo-card__status {
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  font-family: 'Space Mono', monospace;
}

.demo-card__messages {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.demo-card__msg {
  padding: 14px 18px;
  border-radius: 2px;
}

.demo-card__msg--user {
  background: rgba(255, 184, 0, 0.03);
  border: 1px solid rgba(255, 184, 0, 0.06);
}

.demo-card__msg--assistant {
  background: rgba(255, 59, 59, 0.02);
  border: 1px solid rgba(255, 59, 59, 0.06);
  border-left: 2px solid rgba(255, 59, 59, 0.3);
}

.demo-card__role {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--amber-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.demo-card__msg p {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--silver);
}

.demo-card__msg strong {
  color: #fff;
  font-weight: 600;
}

.demo-card__sources {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.demo-card__source-cite {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--scanner-red);
  opacity: 0.7;
  background: rgba(255, 59, 59, 0.03);
  padding: 3px 10px;
  border-radius: 2px;
  border: 1px solid rgba(255, 59, 59, 0.06);
}

.demo-card__source-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--scanner-red);
  box-shadow: 0 0 6px var(--scanner-red-glow);
}

/* ============================================
   SECTION 3 — HOW IT WORKS
   ============================================ */
.section--how {
  background:
    linear-gradient(180deg, var(--cockpit-black) 0%, var(--cockpit-edge) 50%, var(--cockpit-black) 100%);
}

.steps {
  position: relative;
  max-width: 560px;
  margin: var(--space-xl) auto 0;
}

.steps__line {
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255, 59, 59, 0.08);
}

.steps__line-fill {
  width: 100%;
  height: 0;
  background: linear-gradient(180deg, var(--scanner-red), var(--scanner-red-dim));
  border-radius: 1px;
  transition: height 1.2s var(--ease-smooth);
  box-shadow: 0 0 8px var(--scanner-red-glow);
}

.steps__line-fill.active {
  height: 100%;
}

.step {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
}

.step__marker {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 59, 59, 0.05);
  border: 1px solid rgba(255, 59, 59, 0.15);
  border-radius: 2px;
  position: relative;
  z-index: 1;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.step__number {
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--scanner-red);
  letter-spacing: 0.05em;
}

.step__title {
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--silver);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.step__desc {
  font-size: var(--fs-base);
  color: var(--silver-dim);
  line-height: 1.7;
}

/* ============================================
   SECTION 4 — SOCIAL PROOF
   ============================================ */
.section--proof {
  background: var(--cockpit-black);
  text-align: center;
}

/* Recency signal */
.recency-signal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: var(--space-xl);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-sm);
  color: var(--silver-dim);
}

.recency-signal__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--phosphor);
  box-shadow: 0 0 8px var(--phosphor-dim);
  animation: pulse-dot 2s ease-in-out infinite;
}

.quote {
  max-width: 620px;
  margin: 0 auto var(--space-xl);
  padding: var(--space-lg);
  border-left: 2px solid var(--scanner-red);
  background: linear-gradient(90deg, rgba(255, 59, 59, 0.02), transparent);
}

.quote p {
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-lg);
  font-weight: 500;
  font-style: normal;
  color: var(--silver);
  line-height: 1.5;
  letter-spacing: 0.01em;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.feature {
  padding: var(--space-md);
  background: rgba(17, 17, 20, 0.6);
  border: 1px solid rgba(255, 184, 0, 0.06);
  border-radius: 2px;
  backdrop-filter: blur(8px);
  transition: transform 0.2s, border-color 0.3s, box-shadow 0.3s;
  position: relative;
}

/* Angular corner accent */
.feature::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  border-top: 2px solid rgba(255, 184, 0, 0.2);
  border-left: 2px solid rgba(255, 184, 0, 0.2);
  opacity: 0;
  transition: opacity 0.3s;
}

.feature:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 184, 0, 0.15);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.feature:hover::before {
  opacity: 1;
}

.feature__icon {
  color: var(--amber);
  margin-bottom: var(--space-sm);
}

.feature__title {
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--silver);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.feature__desc {
  font-size: var(--fs-sm);
  color: var(--silver-dim);
  line-height: 1.6;
}

/* ============================================
   SECTION 5 — WHAT IF (FUTURE PACING)
   ============================================ */
.section--what-if {
  background:
    linear-gradient(180deg, var(--cockpit-black) 0%, var(--cockpit-edge) 50%, var(--cockpit-black) 100%);
}

.what-if-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm) var(--space-md);
  max-width: 800px;
  margin: var(--space-lg) auto 0;
}

.what-if__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: var(--space-sm) var(--space-md);
  border-left: 1px solid rgba(255, 59, 59, 0.08);
  transition: border-color 0.3s, background 0.3s;
}

.what-if__item:hover {
  border-color: rgba(255, 59, 59, 0.3);
  background: rgba(255, 59, 59, 0.01);
}

.what-if__bullet {
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 0;
  background: var(--scanner-red);
  box-shadow: 0 0 8px var(--scanner-red-glow);
  margin-top: 9px;
  transform: rotate(45deg);
}

.what-if__item p {
  font-size: var(--fs-base);
  color: var(--silver-dim);
  line-height: 1.7;
  font-style: italic;
}

/* ============================================
   SECTION 6 — FINAL CTA
   ============================================ */
.section--cta {
  padding: var(--space-2xl) 0;
  background: var(--cockpit-black);
  position: relative;
  overflow: hidden;
}

/* ============================================
   EXIT INTENT MODAL
   ============================================ */
.exit-modal[hidden] {
  display: none;
}

.exit-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.exit-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
}

.exit-modal__card {
  position: relative;
  max-width: 520px;
  width: 90%;
  background: var(--cockpit-edge);
  border: 1px solid rgba(255, 59, 59, 0.12);
  border-radius: 2px;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  animation: exit-slide-in 0.4s var(--ease-smooth);
  box-shadow:
    0 0 60px rgba(255, 59, 59, 0.05),
    0 30px 80px rgba(0, 0, 0, 0.5);
}

@keyframes exit-slide-in {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.exit-modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--silver-dim);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color 0.2s;
}

.exit-modal__close:hover {
  color: var(--silver);
}

.exit-modal__text {
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--silver);
  line-height: 1.4;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.exit-modal__form {
  animation: none;
}

.exit-modal__form .cta-form__row {
  max-width: 440px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 184, 0, 0.04);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--silver-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  gap: var(--space-md);
}

.footer__link {
  font-size: var(--fs-sm);
  color: var(--silver-dim);
  text-decoration: none;
  position: relative;
  transition: color 0.2s;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.02em;
}

.footer__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--amber);
  transition: width 0.3s var(--ease-smooth);
}

.footer__link:hover {
  color: var(--silver);
}

.footer__link:hover::after {
  width: 100%;
}

.footer__tagline {
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  opacity: 0.4;
  font-family: 'Space Mono', monospace;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --fs-xl: 2rem;
    --fs-2xl: 2.5rem;
    --fs-3xl: 3.5rem;
    --ca-r: 1px;
    --ca-b: -1px;
  }

  .split {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .split__visual {
    order: -1;
  }

  .stat-row {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .platforms {
    gap: var(--space-lg);
  }

  .cta-form__row {
    flex-direction: column;
  }

  .cta-form__btn {
    width: 100%;
    clip-path: none;
  }

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

  .hero__icp-anchors {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .what-if-grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .section {
    padding: var(--space-xl) 0;
  }

  .hero__logo {
    font-size: var(--fs-2xl);
  }
}

@media (max-width: 480px) {
  :root {
    --fs-xl: 1.75rem;
    --fs-2xl: 2rem;
    --fs-3xl: 2.5rem;
  }

  .hero__scanner-track {
    width: 95vw;
  }

  .demo-card__messages {
    padding: 14px;
  }

  .hero__logo::before,
  .hero__logo::after {
    display: none;
  }
}

/* ============================================
   ACCESSIBILITY — REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .traveling-scanline {
    display: none;
  }

  .terminal__screen::after {
    display: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }

  .hero__logo::before,
  .hero__logo::after {
    display: none;
  }

  .glitch-hover:hover {
    animation: none;
  }
}

/* ============================================
   ACCESSIBILITY — HIGH CONTRAST
   ============================================ */
@media (prefers-contrast: high) {
  :root {
    --cockpit-black: #000000;
    --silver: #FFFFFF;
    --silver-dim: #CCCCCC;
    --scanner-red: #FF6B6B;
    --amber: #FFD700;
    --phosphor: #00FF00;
  }

  .crt-overlay {
    display: none;
  }

  .cta-form__input {
    border-color: var(--silver-dim);
  }

  .feature,
  .demo-card,
  .terminal__bezel {
    border-color: var(--silver-dim);
  }
}

/* Focus visible for keyboard nav */
:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ============================================
   DEV-PRIMARY ICP ANCHORS
   ============================================ */
.hero__icp--primary {
  flex: 1.4;
  border-width: 1px;
  background: rgba(255, 184, 0, 0.03);
}

.hero__icp--primary p {
  font-size: var(--fs-sm);
  line-height: 1.6;
}

.hero__icp--emotional {
  flex: 1;
  opacity: 0.8;
}

/* ============================================
   TERMINAL RECOVERY ANIMATION
   ============================================ */
.terminal__recovery {
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(57, 255, 20, 0.08);
  background: rgba(57, 255, 20, 0.02);
  animation: recovery-fadein 0.8s var(--ease-smooth);
}

.terminal__recovery[hidden] {
  display: none;
}

@keyframes recovery-fadein {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.terminal__recovery-tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--phosphor);
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid rgba(57, 255, 20, 0.2);
  padding: 1px 6px;
  border-radius: 2px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-shadow: 0 0 6px var(--phosphor-dim);
}

.terminal__recovery-text {
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-sm);
  color: var(--phosphor);
  text-shadow: 0 0 8px var(--phosphor-dim);
}

.terminal__recovery-source {
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  opacity: 0.6;
  margin-left: auto;
}

/* ============================================
   REAL RETRIEVAL DEMO CARD
   ============================================ */
.demo-card--real {
  max-width: 700px;
  border-color: rgba(255, 59, 59, 0.12);
}

.demo-card__real-badge {
  margin-left: auto;
  font-family: 'Space Mono', monospace;
  font-size: 0.625rem;
  color: var(--phosphor);
  background: rgba(57, 255, 20, 0.06);
  border: 1px solid rgba(57, 255, 20, 0.15);
  padding: 2px 8px;
  border-radius: 2px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.demo-card__role-note {
  font-weight: 400;
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  letter-spacing: 0;
  text-transform: none;
}

.demo-card__list {
  list-style: none;
  padding: 0;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.demo-card__list li {
  font-size: var(--fs-sm);
  color: var(--silver-dim);
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}

.demo-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px;
  height: 4px;
  background: var(--scanner-red);
  box-shadow: 0 0 6px var(--scanner-red-glow);
  transform: rotate(45deg);
}

.demo-card__list li em {
  color: var(--silver);
  font-style: italic;
}

.demo-card__list li strong {
  color: #fff;
}

.demo-card__source-cite--cross {
  border-color: rgba(255, 184, 0, 0.15);
  color: var(--amber);
}

.demo-card__source-cite--cross .demo-card__source-dot {
  background: var(--amber);
  box-shadow: 0 0 6px rgba(255, 184, 0, 0.4);
}

.demo-card__cross-label {
  font-size: 0.625rem;
  color: var(--amber-muted);
  opacity: 0.7;
  margin-left: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Provenance footer */
.demo-card__provenance {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 20px;
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--silver-dim);
  line-height: 1.5;
  border-top: 1px solid rgba(255, 59, 59, 0.06);
  background: rgba(255, 59, 59, 0.01);
  opacity: 0.7;
}

.demo-card__provenance svg {
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--scanner-red);
  opacity: 0.6;
}