:root {
  --black: #000000;
  --panel: #0a0a0a;
  --dark: #111;
  --mid: #333;
  --muted: #666;
  --light: #999;
  --text: #ccc;
  --white: #fff;
  --accent: #0099FF;
  --accent-hover: #00CCFF;
  --accent-glow: rgba(0, 153, 255, 0.3);
  --accent-dim: rgba(0, 153, 255, 0.08);
  --amber: #FF6B00;
  --amber-dim: #FF6B0015;
  --navy: #1B2A4A;
  --navy-muted: #1B2A4A88;
  --red: #8B2030;
  --red-muted: #8B203088;
  --ok: #00FF00;
  --err: #FF3333;
}

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

html {
  scroll-behavior: smooth;
  background: var(--black);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--accent);
  color: var(--black);
}

/* ─── NOISE OVERLAY ─── */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ─── SCANLINE ─── */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 153, 255, 0.015),
    rgba(0, 153, 255, 0.015) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 9998;
}

/* ─── LAYOUT ─── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px);
}

section {
  position: relative;
}

/* ─── BLUE TOP LINE ─── */
.blue-rule {
  height: 1px;
  background: var(--accent);
  margin: 1px 0 0;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 0 80px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -30%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  animation: pulse 8s ease-in-out infinite alternate;
}

.hero-flag {
  display: inline-block;
  height: 0.55em;
  vertical-align: middle;
  margin-left: 0.15em;
  opacity: 0.85;
  position: relative;
  top: -0.05em;
}

@keyframes pulse {
  from { opacity: 0.3; transform: scale(1); }
  to { opacity: 0.6; transform: scale(1.1); }
}

.hero-label {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: clamp(11px, 1.2vw, 13px);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.2s;
}

.hero-label::before {
  content: '// ';
  opacity: 0.5;
}

.hero-title {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: clamp(56px, 10vw, 140px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 8px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.4s;
}

.hero-year {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: clamp(40px, 8vw, 110px);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.5s;
}

.hero-tagline {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 500;
  line-height: 1.3;
  color: var(--white);
  max-width: 700px;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.7s;
}

.hero-meta {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: clamp(12px, 1.4vw, 15px);
  color: var(--light);
  letter-spacing: 0.05em;
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.9s;
}

.hero-meta span {
  color: var(--muted);
  margin: 0 12px;
}

.hero-cta {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 1.1s;
}

.btn {
  display: inline-block;
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--black);
  background: var(--accent);
  padding: 16px 40px;
  border: 2px solid var(--accent);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.btn:hover {
  background: transparent;
  color: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 0 15px var(--accent-glow);
}

.btn::after {
  content: ' \2192';
  transition: transform 0.2s ease;
  display: inline-block;
}

.btn:hover::after {
  transform: translateX(4px);
}

/* ─── DIVIDER ─── */
.divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid), transparent);
  margin: 0;
}

.divider-spectrum {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent 5%, var(--navy) 25%, var(--mid) 50%, var(--red) 75%, transparent 95%);
  margin: 0;
  opacity: 0.5;
}

/* ─── PITCH ─── */
.pitch {
  padding: clamp(80px, 12vw, 160px) 0;
  position: relative;
}

.pitch-text {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text);
  max-width: 780px;
}

.pitch-text em {
  font-style: normal;
  color: var(--accent);
  font-weight: 500;
}

.section-label {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 40px;
}

.section-label::before {
  content: '/// ';
  color: var(--accent);
  opacity: 0.4;
}

/* ─── TRACKS ─── */
.tracks {
  padding: clamp(80px, 12vw, 160px) 0;
  position: relative;
}

.tracks::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(180deg, var(--panel) 0%, var(--black) 100%);
  z-index: -1;
}

.tracks .section-label {
  margin-bottom: 64px;
}

.tracks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.track {
  background: var(--dark);
  padding: clamp(32px, 4vw, 56px);
  position: relative;
  transition: all 0.2s ease;
  border-top: 2px solid var(--mid);
}

.track:hover {
  border-top-color: var(--accent);
  background: var(--panel);
}

.track:first-child { border-top-color: var(--navy-muted); }
.track:first-child:hover { border-top-color: var(--navy); }
.track:last-child { border-top-color: var(--red-muted); }
.track:last-child:hover { border-top-color: var(--red); }

.track-number {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  opacity: 0.6;
}

.track:first-child .track-number { color: #3A5A8C; }
.track:last-child .track-number { color: #A0404F; }

.track h3 {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.track p {
  font-size: clamp(14px, 1.2vw, 16px);
  color: var(--light);
  line-height: 1.7;
}

/* ─── WHY NOW ─── */
.whynow {
  padding: clamp(80px, 12vw, 160px) 0;
  position: relative;
}

.whynow-body {
  max-width: 720px;
}

.whynow-body p {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 24px;
}

.whynow-body p:last-child {
  margin-bottom: 0;
}

.whynow-body strong {
  color: var(--white);
  font-weight: 500;
}

.whynow-body em {
  font-style: normal;
  color: var(--accent);
  font-weight: 500;
}

.whynow-closer {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: clamp(13px, 1.2vw, 15px);
  color: var(--light);
  border-left: 2px solid var(--accent);
  padding-left: 20px;
  margin-top: 40px;
  line-height: 1.7;
}

/* ─── KEYNOTE TEASER ─── */
.keynote-teaser {
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
}

.teaser-inner {
  display: flex;
  align-items: baseline;
  gap: clamp(16px, 3vw, 40px);
  flex-wrap: wrap;
}

.teaser-status {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: clamp(18px, 2.5vw, 28px);
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.02em;
  animation: flickerGlow 4s ease-in-out infinite alternate;
}

@keyframes flickerGlow {
  0%, 100% { opacity: 1; text-shadow: 0 0 5px var(--accent-glow); }
  50% { opacity: 0.7; text-shadow: none; }
}

/* ─── THE CULTURE ─── */
.culture {
  padding: clamp(80px, 12vw, 160px) 0;
  position: relative;
}

.culture-content {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}

.culture-marker {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: clamp(64px, 8vw, 100px);
  font-weight: 800;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
  user-select: none;
}

.culture-details h3 {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 8px;
}

.culture-tagline {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 400;
  color: var(--amber);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.4;
}

.culture-bio {
  font-size: clamp(14px, 1.3vw, 17px);
  color: var(--light);
  line-height: 1.7;
  max-width: 560px;
}

/* ─── TICKETS TEASER ─── */
.tickets-teaser {
  padding: clamp(40px, 6vw, 80px) 0;
}

.tickets-inner {
  display: flex;
  align-items: baseline;
  gap: clamp(16px, 3vw, 40px);
  flex-wrap: wrap;
}

.tickets-prices {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: clamp(12px, 1.2vw, 14px);
  color: var(--light);
  letter-spacing: 0.05em;
}

.tickets-prices span {
  color: var(--muted);
  margin: 0 8px;
}

/* ─── SIGNUP (GOT RECEIPTS) ─── */
.signup {
  padding: clamp(80px, 12vw, 160px) 0 clamp(60px, 8vw, 100px);
  position: relative;
}

.signup::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
}

.signup-heading {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.signup-sub {
  font-size: clamp(14px, 1.3vw, 17px);
  color: var(--light);
  margin-bottom: 48px;
  max-width: 500px;
}

.signup-form {
  display: flex;
  gap: 12px;
  max-width: 640px;
  flex-wrap: wrap;
}

.signup-form input,
.signup-form select,
.signup-form textarea {
  flex: 1;
  min-width: 200px;
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  padding: 16px 20px;
  background: var(--panel);
  border: 1px solid var(--mid);
  color: var(--text);
  outline: none;
  transition: all 0.2s ease;
}

.signup-form select {
  appearance: none;
  cursor: pointer;
}

.signup-form textarea {
  resize: vertical;
  min-height: 80px;
  width: 100%;
}

.signup-form input::placeholder,
.signup-form textarea::placeholder {
  color: var(--muted);
  letter-spacing: 0.05em;
}

.signup-form input:focus,
.signup-form select:focus,
.signup-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.signup-form select option {
  background: var(--panel);
  color: var(--text);
}

.signup-form button {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--accent);
  border: 2px solid var(--accent);
  padding: 16px 32px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.signup-form button:hover {
  background: transparent;
  color: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 0 15px var(--accent-glow);
}

.form-response {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 14px;
  color: var(--accent);
  margin-top: 20px;
  padding: 16px 20px;
  border-left: 2px solid var(--accent);
  background: var(--accent-dim);
  animation: fadeUp 0.5s ease forwards;
}

.response-prefix {
  opacity: 0.5;
}

/* ─── STAY IN THE LOOP ─── */
.loop {
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
}

.loop-inner {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
  flex-wrap: wrap;
}

.loop-text {
  font-size: clamp(14px, 1.3vw, 16px);
  color: var(--light);
  flex-shrink: 0;
}

.loop-form {
  display: flex;
  gap: 12px;
  flex: 1;
  min-width: 300px;
}

.loop-form input {
  flex: 1;
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 12px;
  padding: 12px 16px;
  background: var(--panel);
  border: 1px solid var(--mid);
  color: var(--text);
  outline: none;
  transition: all 0.2s ease;
}

.loop-form input::placeholder {
  color: var(--muted);
}

.loop-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.loop-form button {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--mid);
  padding: 12px 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.loop-form button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.loop-response {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  color: var(--accent);
  animation: fadeUp 0.5s ease forwards;
}

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--mid);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-contact {
  font-size: 14px;
  color: var(--light);
}

.footer-contact a {
  color: var(--accent);
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-contact a:hover {
  color: var(--accent-hover);
  text-shadow: 0 0 5px var(--accent-glow);
}

.footer-cta {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-flag {
  width: 18px;
  opacity: 1;
  vertical-align: middle;
}

/* ─── FLASH MESSAGES ─── */
.flash {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  padding: 12px 20px;
  margin-bottom: 20px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.flash-notice {
  color: var(--accent);
  border-left: 2px solid var(--accent);
  background: var(--accent-dim);
}

.flash-alert {
  color: var(--err);
  border-left: 2px solid var(--err);
  background: rgba(255, 51, 51, 0.08);
}

/* ─── PHASE 0 (MINIMAL LANDING) ─── */
.hero--centered {
  text-align: center;
  align-items: center;
  justify-content: center;
}

.container--centered {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-tagline-amber {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: clamp(14px, 1.6vw, 18px);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.7s;
}

.phase0-signup {
  margin-top: 48px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 1.1s;
}

.phase0-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.phase0-form input {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  padding: 14px 20px;
  background: var(--panel);
  border: 1px solid var(--mid);
  color: var(--text);
  outline: none;
  transition: all 0.2s ease;
  min-width: 260px;
}

.phase0-form input::placeholder {
  color: var(--muted);
  letter-spacing: 0.05em;
}

.phase0-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.phase0-form button {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--accent);
  border: 2px solid var(--accent);
  padding: 14px 32px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.phase0-form button:hover {
  background: transparent;
  color: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 0 15px var(--accent-glow);
}

.phase0-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 0;
  border-top: none;
}

.phase0-footer .footer-cta {
  justify-content: center;
}

@media (max-width: 480px) {
  .phase0-form {
    flex-direction: column;
    width: 100%;
    padding: 0 20px;
  }

  .phase0-form input,
  .phase0-form button {
    width: 100%;
    min-width: unset;
  }
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .tracks-grid {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .culture-content {
    grid-template-columns: 1fr;
  }

  .culture-marker {
    font-size: 48px;
  }

  .signup-form {
    flex-direction: column;
  }

  .signup-form input,
  .signup-form select,
  .signup-form button {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-meta span {
    display: none;
  }

  .hero-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .loop-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .loop-form {
    width: 100%;
    min-width: unset;
    flex-direction: column;
  }

  .tickets-inner {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 80px 0 60px;
  }
}