/* ═══════════════════════════════════════════════════════════
   NeuralForge — Styles
   Palette: Deep Space Dark + Electric Purple/Cyan
   Fonts: Syne (display) + Plus Jakarta Sans (body)
═══════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────── */
:root {
  --bg-base:       #080B14;
  --bg-surface:    #0D1120;
  --bg-elevated:   #111827;
  --bg-card:       #0F1629;

  --purple-deep:   #4C1D95;
  --purple:        #7C3AED;
  --purple-mid:    #A855F7;
  --purple-light:  #C084FC;
  --cyan:          #00D4FF;
  --cyan-mid:      #06B6D4;
  --cyan-light:    #67E8F9;

  --text-primary:  #F0F4FF;
  --text-secondary:#94A3B8;
  --text-muted:    #475569;
  --text-dim:      #334155;

  --border:        rgba(124, 58, 237, 0.15);
  --border-bright: rgba(124, 58, 237, 0.35);
  --border-cyan:   rgba(0, 212, 255, 0.2);

  --gradient-main: linear-gradient(135deg, #7C3AED 0%, #00D4FF 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(124,58,237,0.3) 0%, transparent 70%);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-card: 0 0 0 1px rgba(124,58,237,0.12), 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(124,58,237,0.25);

  --font-display: 'Syne', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --nav-h: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Canvas Background ──────────────────────────────────── */
#grid-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
}

/* ── Utility ────────────────────────────────────────────── */
.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--purple-mid);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.25);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-main);
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 30px rgba(124,58,237,0.4); }

.btn-primary.btn-lg { font-size: 15px; padding: 13px 28px; border-radius: var(--radius-md); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-bright);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-outline:hover {
  border-color: var(--purple-mid);
  background: rgba(124,58,237,0.08);
  transform: translateY(-1px);
}
.btn-outline.btn-lg { font-size: 15px; padding: 13px 28px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-ghost:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.btn-ghost.btn-lg { font-size: 15px; padding: 13px 24px; }

/* ── Reveal Animations ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.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; }

/* ══════════════════════════════════════════════════════════
   NAV
══════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}
.nav.scrolled {
  background: rgba(8,11,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  flex-shrink: 0;
}
.logo-icon { display: flex; align-items: center; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 20px;
  background: rgba(8,11,20,0.97);
  border-bottom: 1px solid var(--border);
}
.nav-mobile a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--text-primary); }
.nav-mobile .btn-primary { margin-top: 8px; justify-content: center; }
.nav-mobile.open { display: flex; }

/* ══════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: calc(var(--nav-h) + 80px) 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 48px;
  column-gap: 64px;
}

.hero-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(120px);
}
.hero-glow--left {
  top: -100px; left: -200px;
  background: radial-gradient(circle, rgba(124,58,237,0.18) 0%, transparent 70%);
}
.hero-glow--right {
  top: 100px; right: -200px;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
}

.hero-content {
  grid-column: 1;
  grid-row: 1;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 100px;
  padding: 6px 14px 6px 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--purple-light);
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--purple-mid);
  box-shadow: 0 0 8px var(--purple-mid);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat {
  display: flex;
  flex-direction: column;
  padding: 0 28px 0 0;
}
.stat:first-child { padding-left: 0; }
.stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
  margin: 0 28px 0 0;
  flex-shrink: 0;
}

/* Terminal */
.hero-terminal {
  grid-column: 2;
  grid-row: 1;
  z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 60px rgba(124,58,237,0.12);
  font-family: var(--font-mono);
  font-size: 13px;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.t-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.t-red    { background: #FF5F57; }
.t-yellow { background: #FEBC2E; }
.t-green  { background: #28C840; }
.t-title {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
  font-family: var(--font-mono);
}

.terminal-body {
  padding: 20px 24px 24px;
  line-height: 1.9;
}
.t-line { display: block; }
.t-blank { height: 8px; }
.t-indent { padding-left: 24px; }

.t-comment  { color: #4B5563; }
.t-keyword  { color: #C084FC; }
.t-module   { color: #67E8F9; }
.t-fn       { color: #A5F3FC; }
.t-var      { color: #F0F4FF; }
.t-str      { color: #86EFAC; }
.t-param    { color: #FCA5A5; }
.t-op       { color: #94A3B8; }
.t-paren    { color: #94A3B8; }
.t-punc     { color: #64748B; }
.t-arrow    { color: var(--cyan); }
.t-success  { color: #4ADE80; }

.terminal-output {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.cursor {
  display: inline-block;
  color: var(--cyan);
  animation: blink 1.1s step-end infinite;
  margin-left: 2px;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-scroll-hint {
  grid-column: 1 / -1;
  grid-row: 2;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.scroll-line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--text-dim), transparent);
}

/* ══════════════════════════════════════════════════════════
   LOGOS
══════════════════════════════════════════════════════════ */
.logos-section {
  position: relative;
  z-index: 1;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.logos-label {
  text-align: center;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.logos-track {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
}
.logos-inner {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: scroll-logos 20s linear infinite;
}
@keyframes scroll-logos {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.logo-item {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: color 0.3s;
}
.logo-item:hover { color: var(--text-muted); }

/* ══════════════════════════════════════════════════════════
   FEATURES
══════════════════════════════════════════════════════════ */
.features {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.feature-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.feature-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.feature-card--large {
  grid-column: 1;
  grid-row: 1 / 3;
}
.feature-card--accent {
  background: linear-gradient(135deg, rgba(124,58,237,0.08) 0%, rgba(0,212,255,0.04) 100%);
  border-color: rgba(124,58,237,0.2);
}

.feature-card-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
  pointer-events: none;
  transition: opacity 0.3s;
  opacity: 0;
}
.feature-card:hover .feature-card-glow { opacity: 1; }

.feature-icon {
  width: 56px; height: 56px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Model tags */
.feature-models {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.model-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--cyan-light);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 4px 10px;
  border-radius: 100px;
}
.model-tag--more {
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border-color: var(--border);
}

/* Model visual */
.feature-visual--models {
  position: relative;
  height: 130px;
  margin-top: 8px;
}
.model-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.model-node {
  position: absolute;
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--purple-light);
  animation: float-node 3s ease-in-out infinite;
}
.mn-1 { top: 0; left: 8%; animation-delay: 0s; }
.mn-2 { top: 0; right: 8%; animation-delay: 0.5s; }
.mn-3 { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1s; }
.model-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 0 24px rgba(124,58,237,0.5);
}
@keyframes float-node {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
.mn-3 {
  animation: float-node-center 3s ease-in-out infinite;
  animation-delay: 1s;
}
@keyframes float-node-center {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-5px); }
}

/* Tool grid */
.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.tool-chip {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.tool-chip:hover {
  border-color: var(--border-bright);
  color: var(--text-primary);
  background: rgba(124,58,237,0.06);
}

/* Memory bars */
.memory-bar-wrap { margin-top: 8px; }
.memory-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-family: var(--font-mono);
}
.mem-val { color: var(--cyan-light); }
.memory-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 16px;
}
.memory-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--purple), var(--purple-mid));
  border-radius: 100px;
  transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
}
.memory-fill--long {
  background: linear-gradient(90deg, var(--cyan-mid), var(--cyan));
}

/* HITL flow */
.hitl-flow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.hitl-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  flex: 1;
  min-width: 70px;
  transition: var(--transition);
}
.hitl-step--active {
  border-color: rgba(124,58,237,0.4);
  background: rgba(124,58,237,0.08);
  color: var(--purple-light);
}
.hitl-step--pause {
  border-color: rgba(251,191,36,0.3);
  background: rgba(251,191,36,0.06);
  color: #FCD34D;
}
.hitl-icon { font-size: 18px; }
.hitl-arrow {
  color: var(--text-dim);
  font-size: 16px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════════════════════ */
.how-it-works {
  position: relative;
  z-index: 1;
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(124,58,237,0.03) 50%, transparent 100%);
}

.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.5;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.step-connector {
  flex-shrink: 0;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--purple) 0%, var(--cyan) 100%);
  margin-top: 28px;
  opacity: 0.3;
}

/* ══════════════════════════════════════════════════════════
   PRICING
══════════════════════════════════════════════════════════ */
.pricing {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 56px;
}
.toggle-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  cursor: pointer;
}
.toggle-label--active { color: var(--text-primary); }
.save-badge {
  font-size: 11px;
  font-weight: 600;
  color: #4ADE80;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.2);
  padding: 2px 7px;
  border-radius: 100px;
  margin-left: 6px;
}

.toggle-switch {
  width: 44px; height: 24px;
  background: rgba(124,58,237,0.2);
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  cursor: pointer;
  position: relative;
  transition: background 0.3s;
}
.toggle-switch.active { background: var(--purple); }
.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.toggle-switch.active .toggle-thumb { transform: translateX(20px); }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.pricing-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: var(--transition);
}
.pricing-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.pricing-card--featured {
  background: linear-gradient(160deg, rgba(124,58,237,0.12) 0%, rgba(0,212,255,0.06) 100%);
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 0 0 1px rgba(124,58,237,0.2), 0 8px 40px rgba(124,58,237,0.15);
  transform: scale(1.02);
}
.pricing-card--featured:hover { transform: scale(1.02) translateY(-4px); }

.plan-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-light);
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.25);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}
.price-amount {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  transition: all 0.3s;
}
.price-period {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
}

.plan-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}
.check {
  font-size: 13px;
  color: #4ADE80;
  flex-shrink: 0;
  width: 18px;
}
.check--dim { color: var(--text-dim); }
.dim { color: var(--text-dim); }

.plan-cta {
  display: block;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  padding: 13px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.plan-cta--primary {
  background: var(--gradient-main);
  color: #fff;
}
.plan-cta--primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(124,58,237,0.35);
}
.plan-cta--outline {
  border: 1px solid var(--border-bright);
  color: var(--text-primary);
}
.plan-cta--outline:hover {
  border-color: var(--purple-mid);
  background: rgba(124,58,237,0.08);
}

/* ══════════════════════════════════════════════════════════
   CTA SECTION
══════════════════════════════════════════════════════════ */
.cta-section {
  position: relative;
  z-index: 1;
  padding: 120px 0;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.cta-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 64px 24px 32px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-inner {
  display: flex;
  gap: 80px;
  margin-bottom: 48px;
}
.footer-brand {
  flex: 1;
  max-width: 240px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
}
.footer-links {
  display: flex;
  gap: 64px;
  flex: 2;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-dim);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  color: var(--text-dim);
  transition: color 0.2s;
}
.footer-legal a:hover { color: var(--text-muted); }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: calc(var(--nav-h) + 60px);
    text-align: center;
  }
  .hero-content { grid-column: 1; grid-row: 1; }
  .hero-terminal { grid-column: 1; grid-row: 2; max-width: 600px; margin: 0 auto; width: 100%; }
  .hero-scroll-hint { grid-row: 3; justify-content: center; }
  .hero-sub { margin: 0 auto 36px; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }

  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card--large { grid-column: 1; grid-row: auto; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }

  .steps { flex-direction: column; align-items: flex-start; }
  .step { flex-direction: row; text-align: left; align-items: flex-start; gap: 20px; padding: 0; }
  .step-num { font-size: 32px; min-width: 60px; margin-bottom: 0; }
  .step-connector { width: 1px; height: 40px; background: linear-gradient(180deg, var(--purple), var(--cyan)); margin: 0 0 0 30px; }

  .footer-inner { flex-direction: column; gap: 40px; }
  .footer-brand { max-width: 100%; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }

  .hero-headline { font-size: clamp(32px, 8vw, 52px); }

  .features-grid { gap: 16px; }
  .feature-card { padding: 24px; }

  .footer-links { flex-wrap: wrap; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
  .hitl-flow { flex-direction: column; }
  .hitl-arrow { transform: rotate(90deg); }
}