:root {
  --bg: #050505;
  --fg: #f2f2ee;
  --dim: #9a9a92;
  --card: #0d0d0c;
  --accent: #d6ff3f;  /* acid green */
  --accent-2: #ff5f7e; /* hot pink */
  --accent-3: #5ecbff; /* cyan */
  --border: #f2f2ee;
  --radius: 4px;
  --font: 'JetBrains Mono', 'SF Mono', 'Roboto Mono', monospace;
  --shadow: 6px 6px 0 var(--accent);
}

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

html {
  scroll-behavior: smooth;
}

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

.accent {
  color: var(--accent);
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 2px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.nav-link {
  color: var(--fg);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 9px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.15s ease;
}

.nav-link:hover {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

/* HERO */
.hero {
  padding: 90px 24px 80px;
  text-align: center;
  border-bottom: 2px solid var(--border);
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.cursor {
  display: inline-block;
  color: var(--accent);
  animation: blink 1s steps(1) infinite;
}

.rotating-word {
  color: var(--accent);
}

.subtitle {
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  color: var(--fg);
  font-weight: 500;
  margin-bottom: 10px;
}

.tagline {
  font-size: 0.95rem;
  color: var(--dim);
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-footnote {
  font-size: 0.8rem;
  color: var(--dim);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 28px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  box-shadow: var(--shadow);
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.15s ease, color 0.15s ease;
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0 var(--accent);
}

.btn:active {
  transform: translate(6px, 6px);
  box-shadow: 0 0 0 var(--accent);
}

.btn-primary {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.btn-primary:hover {
  box-shadow: 4px 4px 0 var(--fg);
}

.btn-secondary {
  background: var(--bg);
  color: var(--fg);
}

.btn-small {
  padding: 10px 18px;
  font-size: 0.78rem;
  box-shadow: 4px 4px 0 var(--accent-3);
}

.btn-small:hover {
  box-shadow: 2px 2px 0 var(--accent-3);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: var(--shadow);
}

/* SECTIONS */
.section-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.section-inner h2 {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-sub {
  color: var(--dim);
  font-size: 0.95rem;
  margin-bottom: 48px;
}

/* CARD / DEMO */
.demo {
  border-bottom: 2px solid var(--border);
}

.card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 8px 8px 0 var(--accent);
}

.demo-card {
  max-width: 540px;
  margin: 0 auto;
  padding: 32px;
  text-align: left;
}

.loading-message {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 18px;
  min-height: 3.2em;
  transition: opacity 0.3s ease;
}

.loader {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.loader span {
  width: 12px;
  height: 12px;
  background: var(--accent);
  animation: bounce 1.2s ease-in-out infinite;
}

.loader span:nth-child(2) { background: var(--accent-2); animation-delay: 0.15s; }
.loader span:nth-child(3) { background: var(--accent-3); animation-delay: 0.3s; }

.task-box {
  border: 2px dashed var(--accent-2);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 22px;
  animation: fadeIn 0.3s ease;
}

.task-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #000;
  background: var(--accent-2);
  padding: 4px 10px;
  border-radius: var(--radius);
  margin-bottom: 12px;
}

.task-text {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.5;
}

.result-box {
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  animation: fadeIn 0.3s ease;
}

.result-text {
  font-size: 1rem;
  font-weight: 700;
}

.demo-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.demo-controls .btn {
  flex: 1;
}

.timer {
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  letter-spacing: 0.05em;
}

/* HOW IT WORKS */
.how-it-works {
  border-bottom: 2px solid var(--border);
}

.flywheel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  text-align: left;
}

.flywheel-card {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
}

.flywheel-card:nth-child(1) { box-shadow: 4px 4px 0 var(--accent); }
.flywheel-card:nth-child(2) { box-shadow: 4px 4px 0 var(--accent-2); }
.flywheel-card:nth-child(3) { box-shadow: 4px 4px 0 var(--accent-3); }
.flywheel-card:nth-child(4) { box-shadow: 4px 4px 0 var(--accent); }

.flywheel-step {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  color: #000;
  background: var(--accent);
  padding: 3px 8px;
  border-radius: var(--radius);
  margin-bottom: 14px;
}

.flywheel-card h3 {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.flywheel-card p {
  color: var(--dim);
  font-size: 0.88rem;
  line-height: 1.55;
}

/* DEMO MODE / TOKENS / ADS */
.demo-mode {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 2px dashed var(--border);
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
}

.toggle-label input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-switch {
  width: 40px;
  height: 22px;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  flex-shrink: 0;
  transition: background 0.15s ease;
}

.toggle-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: var(--dim);
  border-radius: 2px;
  transition: transform 0.15s ease, background 0.15s ease;
}

.toggle-label input:checked + .toggle-switch {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle-label input:checked + .toggle-switch::after {
  transform: translateX(18px);
  background: #000;
}

.token-display {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 8px 14px;
  background: var(--bg);
}

.token-icon {
  font-size: 1rem;
}

.token-count {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent);
}

.token-count.token-bump {
  animation: tokenBump 0.4s ease;
}

.token-label {
  font-size: 0.75rem;
  color: var(--dim);
  font-weight: 600;
}

.ad-box {
  border: 2px solid var(--accent-3);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
  background: var(--bg);
  animation: fadeIn 0.3s ease;
  position: relative;
}

.ad-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #000;
  background: var(--accent-3);
  padding: 3px 8px;
  border-radius: var(--radius);
  margin-bottom: 10px;
}

.ad-startup {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.ad-tagline {
  font-size: 0.88rem;
  color: var(--dim);
  margin-bottom: 8px;
  line-height: 1.45;
}

.ad-cta {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-3);
}

/* WAIT GUIDE */
.wait-guide {
  border-bottom: 2px solid var(--border);
}

.wait-table {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
  margin-bottom: 32px;
  box-shadow: 6px 6px 0 var(--accent-2);
}

.wait-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 2px solid var(--border);
  font-size: 0.88rem;
}

.wait-row:last-child {
  border-bottom: none;
}

.wait-header {
  background: var(--card);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.wait-time {
  font-weight: 800;
  color: var(--accent);
}

.avoid-box {
  border: 2px dashed var(--accent-2);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.avoid-box h3 {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--accent-2);
}

.avoid-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.avoid-tags span {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--dim);
}

/* CATEGORIES */
.categories {
  border-bottom: 2px solid var(--border);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  text-align: left;
}

.category-card {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 4px 4px 0 transparent;
}

.category-card:nth-child(1) { box-shadow: 4px 4px 0 var(--accent); }
.category-card:nth-child(2) { box-shadow: 4px 4px 0 var(--accent-2); }
.category-card:nth-child(3) { box-shadow: 4px 4px 0 var(--accent-3); }
.category-card:nth-child(4) { box-shadow: 4px 4px 0 var(--accent-3); }
.category-card:nth-child(5) { box-shadow: 4px 4px 0 var(--accent-2); }
.category-card:nth-child(6) { box-shadow: 4px 4px 0 var(--accent); }

.category-card:hover {
  transform: translate(-2px, -2px);
}

.category-card h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.category-card p {
  color: var(--dim);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* WAITLIST */
.waitlist-tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.waitlist-tab {
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 12px 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--dim);
  cursor: pointer;
  transition: all 0.15s ease;
}

.waitlist-tab:hover {
  color: var(--fg);
  border-color: var(--accent);
}

.waitlist-tab.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.waitlist-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 480px;
  margin: 0 auto;
}

.waitlist-input {
  flex: 1;
  min-width: 220px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  font-size: 0.9rem;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.15s ease;
}

.waitlist-input:focus {
  border-color: var(--accent);
}

.waitlist-input::placeholder {
  color: var(--dim);
}

.waitlist-message {
  margin-top: 20px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent);
  animation: fadeIn 0.4s ease;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 50px 24px 70px;
  color: var(--dim);
  font-size: 0.9rem;
}

.footer-indent {
  padding-left: 2ch;
  color: var(--accent);
}

/* ANIMATIONS */
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(-8px); opacity: 1; }
}

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

@keyframes tokenBump {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); color: var(--accent-2); }
  100% { transform: scale(1); }
}

/* RESPONSIVE */
@media (max-width: 760px) {
  .flywheel-grid {
    grid-template-columns: 1fr;
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .wait-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .demo-mode {
    flex-direction: column;
    align-items: stretch;
  }
  .demo-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .timer {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .category-grid {
    grid-template-columns: 1fr;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .waitlist-form {
    flex-direction: column;
  }
  .result-box {
    flex-direction: column;
    align-items: flex-start;
  }
}
