/* =================================================
   MATRIXAIBASE — THE MATRIX STYLE
   Green rain. Black void. Pure terminal.
   ================================================= */

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

:root {
  --green: #00ff41;
  --green-bright: #39ff72;
  --green-mid: #00cc33;
  --green-dim: #009922;
  --green-dark: #006611;
  --green-ghost: #003d11;
  --green-glow: rgba(0, 255, 65, 0.25);
  --green-glow-strong: rgba(0, 255, 65, 0.45);
  --green-tint: rgba(0, 255, 65, 0.04);
  --green-tint-2: rgba(0, 255, 65, 0.08);
  --green-tint-3: rgba(0, 255, 65, 0.14);

  --black: #000000;
  --black-light: #0a0a0a;
  --black-lighter: #0f0f0f;
  --surface: #080808;

  --text: #00ff41;
  --text-dim: #00aa2e;
  --text-ghost: #005518;
  --text-white: #c0ffd0;

  --border: rgba(0, 255, 65, 0.12);
  --border-hover: rgba(0, 255, 65, 0.3);
  --border-strong: rgba(0, 255, 65, 0.5);

  --font: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--black);
  color: var(--green);
  line-height: 1.7;
  overflow-x: hidden;
}

/* =========================
   CRT SCANLINES OVERLAY
   ========================= */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 8999;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.4;
}

/* Subtle screen flicker */
.scanlines::after {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(0, 255, 65, 0.008);
  animation: flicker 0.15s infinite alternate;
  pointer-events: none;
}

@keyframes flicker {
  0% { opacity: 0.97; }
  100% { opacity: 1; }
}

/* =========================
   MATRIX RAIN CANVAS
   ========================= */
.matrix-rain {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
}

.matrix-rain canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* =========================
   CONTAINER
   ========================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================
   SCROLL REVEAL
   ========================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 100ms; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 200ms; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 300ms; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 400ms; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 500ms; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   HEADER
   ========================= */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  gap: 16px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
  text-decoration: none;
  text-shadow: 0 0 10px var(--green-glow), 0 0 30px rgba(0, 255, 65, 0.1);
  letter-spacing: -0.02em;
  transition: text-shadow 0.3s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.logo:hover {
  text-shadow: 0 0 15px var(--green-glow-strong), 0 0 40px var(--green-glow);
}

.nav-links {
  display: flex;
  gap: 6px;
  list-style: none;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  transition: color 0.2s, text-shadow 0.2s;
}

.nav-links a:hover {
  color: var(--green);
  text-shadow: 0 0 8px var(--green-glow);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: 0;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
  font-size: 0.82rem;
  font-family: var(--font);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green);
  color: var(--black);
  box-shadow: 0 0 16px var(--green-glow), 0 0 4px rgba(0, 0, 0, 0.5);
}

.btn-primary:hover {
  background: var(--green-bright);
  box-shadow: 0 0 28px var(--green-glow-strong), 0 0 60px rgba(0, 255, 65, 0.12);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--green);
}

.btn-outline:hover {
  border-color: var(--green);
  background: var(--green-tint-2);
  box-shadow: 0 0 12px var(--green-glow);
}

/* =========================
   HERO
   ========================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
  background: var(--black);
}

/* Green vignette edges */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, transparent 40%, rgba(0, 0, 0, 0.7) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 2;
}

/* --- Hero Text --- */
.hero-text h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  color: var(--green);
  text-shadow:
    0 0 10px var(--green-glow),
    0 0 40px rgba(0, 255, 65, 0.08);
}

.hero-text h1 span {
  color: var(--text-white);
  text-shadow:
    0 0 8px rgba(0, 255, 65, 0.3),
    0 0 30px rgba(0, 255, 65, 0.06);
}

.hero-text .hero-desc {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-bottom: 32px;
  max-width: 440px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  margin-bottom: 48px;
}

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 22px;
  background: var(--green-tint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green), 0 0 12px var(--green-glow);
  animation: blink-dot 1.5s steps(2) infinite;
}

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

/* --- Hero Stats --- */
.hero-stats {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-hover);
  background: var(--black);
  position: relative;
  overflow: hidden;
}

/* Animated scan line across all stats */
.hero-stats::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.04), transparent);
  animation: stats-scan 4s linear infinite;
  pointer-events: none;
}

@keyframes stats-scan {
  0% { left: -50%; }
  100% { left: 150%; }
}

.hero-stat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  position: relative;
  flex: 1;
  transition: background 0.3s;
}

.hero-stat:not(:last-child) {
  border-right: 1px solid var(--border);
}

.hero-stat:hover {
  background: var(--green-tint-2);
}

/* Top accent line on hover */
.hero-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  box-shadow: 0 0 8px var(--green-glow);
}

.hero-stat:hover::before {
  transform: scaleX(1);
}

/* Icon */
.stat-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--green);
  flex-shrink: 0;
  background: var(--green-tint);
  transition: all 0.3s;
}

.hero-stat:hover .stat-icon {
  background: var(--green);
  color: var(--black);
  border-color: var(--green);
  box-shadow: 0 0 12px var(--green-glow);
}

/* Text body */
.stat-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.hero-stat .stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--green);
  text-shadow: 0 0 10px var(--green-glow);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero-stat .stat-label {
  font-size: 0.65rem;
  color: var(--text-ghost);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* Animated bar indicator */
.stat-bar {
  position: absolute;
  bottom: 6px;
  left: 24px;
  right: 24px;
  height: 2px;
  background: var(--green-tint);
  overflow: hidden;
}

.stat-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: bar-fill 3s ease-out forwards;
}

.hero-stat:nth-child(1) .stat-bar::after {
  width: 0;
  animation: bar-fill-1 2.5s ease-out 0.3s forwards;
}

.hero-stat:nth-child(2) .stat-bar::after {
  width: 0;
  animation: bar-fill-2 2.5s ease-out 0.6s forwards;
}

.hero-stat:nth-child(3) .stat-bar::after {
  width: 0;
  animation: bar-fill-3 2.5s ease-out 0.9s forwards;
}

@keyframes bar-fill-1 {
  0% { width: 0; }
  100% { width: 85%; }
}

@keyframes bar-fill-2 {
  0% { width: 0; }
  100% { width: 65%; }
}

@keyframes bar-fill-3 {
  0% { width: 0; }
  100% { width: 95%; }
}

/* --- Terminal / Chat Window --- */
.hero-visual {
  position: relative;
}

.terminal-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(0, 255, 65, 0.06), transparent 65%);
  z-index: -1;
  animation: terminal-pulse 4s ease-in-out infinite;
}

@keyframes terminal-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

.main-chat-window {
  background: var(--black);
  border: 1px solid var(--border-hover);
  display: flex;
  flex-direction: column;
  height: 480px;
  overflow: hidden;
  box-shadow:
    0 0 30px rgba(0, 255, 65, 0.05),
    0 0 1px var(--green) inset,
    0 20px 60px rgba(0, 0, 0, 0.6);
}

/* Terminal title bar */
.main-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--green-tint-2);
  border-bottom: 1px solid var(--border);
}

.chat-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chat-avatar-main {
  width: 34px;
  height: 34px;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--black);
  font-weight: 700;
}

.chat-header-info h4 {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1px;
  color: var(--green);
  text-shadow: 0 0 6px var(--green-glow);
}

.chat-status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--text-ghost);
}

.status-indicator {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
  animation: blink-dot 1.5s steps(2) infinite;
}

/* --- Chat Messages Area --- */
.main-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.main-chat-messages::-webkit-scrollbar { width: 4px; }
.main-chat-messages::-webkit-scrollbar-track { background: transparent; }
.main-chat-messages::-webkit-scrollbar-thumb { background: var(--green-ghost); }

/* Welcome */
.chat-welcome {
  text-align: center;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.welcome-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border: 1px solid var(--border-hover);
  margin-bottom: 16px;
  font-size: 1.5rem;
  color: var(--green);
  text-shadow: 0 0 10px var(--green-glow);
  background: var(--green-tint);
}

.chat-welcome h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--green);
  text-shadow: 0 0 6px var(--green-glow);
}

.chat-welcome p {
  color: var(--text-dim);
  font-size: 0.78rem;
  max-width: 260px;
  line-height: 1.7;
}

.welcome-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  justify-content: center;
}

.suggestion-btn {
  padding: 8px 16px;
  background: var(--green-tint);
  border: 1px solid var(--border);
  color: var(--green);
  font-size: 0.76rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.suggestion-btn:hover {
  border-color: var(--green);
  background: var(--green-tint-3);
  box-shadow: 0 0 10px var(--green-glow);
  text-shadow: 0 0 4px var(--green-glow);
}

/* Message bubbles */
.main-chat-message {
  max-width: 82%;
  padding: 10px 14px;
  font-size: 0.85rem;
  line-height: 1.65;
}

.main-chat-message.user {
  background: var(--green);
  color: var(--black);
  align-self: flex-end;
  font-weight: 500;
  box-shadow: 0 0 12px var(--green-glow);
}

.main-chat-message.bot {
  background: var(--green-tint);
  color: var(--green);
  align-self: flex-start;
  border: 1px solid var(--border);
}

.main-chat-message .msg-time {
  font-size: 0.65rem;
  opacity: 0.5;
  margin-top: 5px;
  display: block;
}

.main-chat-message.bot.typing-indicator {
  display: flex;
  gap: 6px;
  padding: 14px 18px;
  align-items: center;
}

.main-chat-message.bot.typing-indicator span {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: matrix-type 1.2s infinite;
  box-shadow: 0 0 4px var(--green);
}

.main-chat-message.bot.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.main-chat-message.bot.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes matrix-type {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.1); }
}

/* Chat Input */
.main-chat-input {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  background: var(--green-tint);
}

.main-chat-input input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  background: var(--black);
  color: var(--green);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: var(--font);
  caret-color: var(--green);
}

.main-chat-input input:focus {
  border-color: var(--green);
  box-shadow: 0 0 8px var(--green-glow), 0 0 1px var(--green) inset;
}

.main-chat-input input::placeholder {
  color: var(--text-ghost);
}

.main-chat-send {
  width: 46px;
  height: 46px;
  background: var(--green);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  color: var(--black);
  font-size: 1.2rem;
  font-family: var(--font);
  font-weight: 700;
  flex-shrink: 0;
}

.main-chat-send:hover {
  background: var(--green-bright);
  box-shadow: 0 0 20px var(--green-glow-strong);
}

.main-chat-send:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* =========================
   FEATURES
   ========================= */
.features {
  padding: 110px 0;
  position: relative;
  background: var(--black);
}

/* Divider lines */
.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--green-dark), transparent);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
  text-shadow: 0 0 6px var(--green-glow);
}

.section-tag::before {
  content: '>';
  color: var(--green);
  animation: blink-cursor 1s steps(2) infinite;
}

@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.section-title {
  text-align: center;
  margin-bottom: 64px;
}

.section-title h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.03em;
  color: var(--green);
  text-shadow: 0 0 10px var(--green-glow), 0 0 40px rgba(0, 255, 65, 0.06);
}

.section-title h2 .hl {
  color: var(--text-white);
}

.section-title p {
  color: var(--text-dim);
  font-size: 0.95rem;
  max-width: 460px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}

.feature-card {
  background: var(--black);
  padding: 36px 30px;
  transition: all 0.3s;
  position: relative;
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 255, 65, 0.04), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.feature-card:hover {
  background: var(--green-tint);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 22px;
  color: var(--green);
  transition: all 0.3s;
  background: var(--green-tint);
}

.feature-card:hover .feature-icon {
  background: var(--green);
  color: var(--black);
  border-color: var(--green);
  box-shadow: 0 0 16px var(--green-glow);
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--green);
  position: relative;
}

.feature-card p {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.7;
  position: relative;
}

/* =========================
   PRICING
   ========================= */
.pricing {
  padding: 110px 0;
  background: var(--black-light);
  position: relative;
}

.pricing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 30% at 50% 0%, rgba(0, 255, 65, 0.04), transparent);
  pointer-events: none;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 20px;
  position: relative;
}

.pricing-card {
  background: var(--black);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: all 0.3s;
}

.pricing-card:hover {
  background: var(--green-tint);
}

.pricing-card.popular {
  background: var(--green-tint-2);
  box-shadow: 0 0 40px rgba(0, 255, 65, 0.04);
}

.pricing-card.popular::before {
  content: "[ RECOMMENDED ]";
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--green);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-shadow: 0 0 6px var(--green-glow);
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--green);
}

.pricing-card > p {
  color: var(--text-dim);
  font-size: 0.82rem;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  margin: 24px 0;
  color: var(--green);
  text-shadow: 0 0 12px var(--green-glow);
  letter-spacing: -0.04em;
}

.price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-ghost);
  text-shadow: none;
}

.pricing-features {
  list-style: none;
  margin: 28px 0;
  text-align: left;
}

.pricing-features li {
  padding: 9px 0;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

.pricing-features li::before {
  content: "[+]";
  color: var(--green);
  font-weight: 700;
  font-size: 0.78rem;
  flex-shrink: 0;
  text-shadow: 0 0 4px var(--green-glow);
}

/* =========================
   COMING SOON / CTA
   ========================= */
.coming-soon {
  padding: 110px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.coming-soon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 45% at 50% 50%, rgba(0, 255, 65, 0.05), transparent);
  pointer-events: none;
}

.notify-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  border: 1px solid var(--border-hover);
  margin-bottom: 28px;
  font-size: 1.8rem;
  color: var(--green);
  background: var(--green-tint);
  text-shadow: 0 0 10px var(--green-glow);
  position: relative;
  box-shadow: 0 0 24px rgba(0, 255, 65, 0.06);
}

.coming-soon h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--green);
  text-shadow: 0 0 10px var(--green-glow);
  position: relative;
}

.coming-soon p {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 32px;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.coming-soon .btn-lg {
  padding: 16px 36px;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.launch-date {
  margin-top: 22px;
  font-size: 0.78rem !important;
  color: var(--text-ghost) !important;
  margin-bottom: 0 !important;
  letter-spacing: 0.08em;
}

.email-form {
  display: flex;
  gap: 0;
  max-width: 480px;
  margin: 0 auto;
}

.email-form input {
  flex: 1;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-right: none;
  background: var(--black);
  color: var(--green);
  font-size: 0.9rem;
  font-family: var(--font);
  outline: none;
  caret-color: var(--green);
}

.email-form input:focus {
  border-color: var(--green);
  box-shadow: 0 0 8px var(--green-glow);
}

.email-form input::placeholder {
  color: var(--text-ghost);
}

/* =========================
   FOOTER
   ========================= */
footer {
  padding: 72px 0 36px;
  background: var(--black-light);
  border-top: 1px solid var(--border);
}

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

.footer-brand {
  max-width: 280px;
}

.footer-brand .logo {
  display: inline-block;
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--text-dim);
  font-size: 0.82rem;
  line-height: 1.8;
}

.footer-links h4 {
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s, text-shadow 0.2s;
}

.footer-links a:hover {
  color: var(--green);
  text-shadow: 0 0 6px var(--green-glow);
}

.footer-bottom {
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text-ghost);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

/* =========================
   MOBILE MENU
   ========================= */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: relative;
  z-index: 1001;
  flex-shrink: 0;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--green);
  transition: all 0.3s;
  box-shadow: 0 0 4px var(--green-glow);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(10px);
}

.menu-toggle.active span:nth-child(2) { opacity: 0; }

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-10px);
}

.menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 998;
}

.menu-overlay.active { display: block; }

/* =========================
   RESPONSIVE — Tablets
   ========================= */
@media (max-width: 968px) {
  .container { padding: 0 24px; }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-text .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons { justify-content: center; flex-wrap: wrap; }
  .hero-stats {
    justify-content: center;
    max-width: 480px;
    margin: 0 auto;
  }

  .main-chat-window {
    max-width: 480px;
    margin: 0 auto;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    background: transparent;
    gap: 16px;
  }

  .pricing-card {
    border: 1px solid var(--border);
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .section-title h2 { font-size: 2rem; }

  .menu-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    height: 100vh;
    background: var(--black);
    border-left: 1px solid var(--border);
    flex-direction: column;
    padding: 100px 32px 32px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
    overflow-y: auto;
    gap: 4px;
  }

  .nav-links.open { transform: translateX(0); }

  .nav-links a {
    padding: 14px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
  }

  nav > .btn { display: none; }
}

/* =========================
   RESPONSIVE — Mobile
   ========================= */
@media (max-width: 640px) {
  .container { padding: 0 18px; }

  .hero {
    padding-top: 100px;
    min-height: auto;
    padding-bottom: 60px;
  }

  .hero-text h1 { font-size: 1.9rem; }
  .hero-text .hero-desc { font-size: 0.88rem; }

  .hero-buttons { flex-direction: column; width: 100%; }
  .hero-buttons .btn { width: 100%; }

  .hero-stats {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .hero-stat:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .hero-stat {
    padding: 14px 18px;
  }

  .stat-bar {
    left: 18px;
    right: 18px;
    bottom: 4px;
  }

  .badge { font-size: 0.72rem; padding: 5px 12px; }

  .main-chat-window { height: 400px; }
  .main-chat-header { padding: 10px 14px; }
  .chat-avatar-main { width: 30px; height: 30px; font-size: 0.8rem; }
  .chat-header-info h4 { font-size: 0.78rem; }
  .main-chat-messages { padding: 14px; gap: 10px; }
  .main-chat-input { padding: 10px 12px; gap: 8px; }
  .main-chat-input input { padding: 10px 14px; font-size: 0.82rem; }
  .main-chat-send { width: 40px; height: 40px; }
  .main-chat-message { font-size: 0.82rem; padding: 9px 12px; }

  .features { padding: 70px 0; }
  .features::before { display: none; }

  .features-grid {
    grid-template-columns: 1fr;
    background: transparent;
    gap: 1px;
  }

  .feature-card {
    border: 1px solid var(--border);
    padding: 28px 22px;
  }

  .pricing { padding: 70px 0; }
  .pricing-card { padding: 32px 24px; }
  .price { font-size: 2.5rem; }

  .coming-soon { padding: 70px 0; }
  .coming-soon h2 { font-size: 1.7rem; }
  .notify-icon { width: 56px; height: 56px; font-size: 1.4rem; }
  .coming-soon .btn-lg { width: 100%; justify-content: center; }

  footer { padding: 50px 0 28px; }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }
  .footer-brand { max-width: 100%; }

  .nav-links { width: 100%; padding: 100px 24px 24px; }

  .logo { font-size: 1.15rem; }
  nav { padding: 14px 0; }
}

@media (max-width: 380px) {
  .hero { padding-top: 88px; }
  .hero-text h1 { font-size: 1.55rem; }
  .logo { font-size: 1rem; }
  .main-chat-window { height: 350px; }
  .section-title h2 { font-size: 1.4rem; }
  .btn { padding: 10px 18px; font-size: 0.78rem; }
  .welcome-suggestions { flex-direction: column; }
  .suggestion-btn { width: 100%; }
}