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

:root {
  --blue: #0A1628;
  --blue-mid: #0D2147;
  --accent: #E87D2F;
  --accent-dark: #d4701f;
  --accent-glow: rgba(232, 125, 47, 0.15);
  --white: #FFFFFF;
  --muted: rgba(255, 255, 255, 0.5);
  --muted-light: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Outfit', sans-serif;
}

html, body {
  height: 100%;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

canvas#particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 0 5vw;
}

/* HEADER */
header {
  padding: 1.8rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1300px;
  margin: 0 auto;
  width: 100%;
  animation: fadeDown 0.8s ease both;
}

.logo-mark {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

.bracket {
  color: var(--accent);
  font-size: 1.3rem;
}

.ai-text {
  color: var(--white);
}

.logo-name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}

.sponsor-btn {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--accent);
  padding: 0.5rem 1.1rem;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.sponsor-btn:hover {
  background: var(--accent);
  color: var(--white);
}

/* MAIN TWO-COL */
main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 2rem 0;
}

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4vw;
  align-items: center;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
}

/* LEFT COL */
.col-left {
  display: flex;
  flex-direction: column;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
  animation: fadeUp 0.8s ease 0.1s both;
}

.headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  margin-bottom: 1.6rem;
}

.line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: lineReveal 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.line1 { animation-delay: 0.2s; }
.line2 { animation-delay: 0.35s; }
.line3 { animation-delay: 0.5s; }
.line4 { animation-delay: 0.65s; }

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

.sub {
  font-size: clamp(0.88rem, 1.5vw, 1rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin-bottom: 2rem;
  animation: fadeUp 0.8s ease 0.8s both;
}

.notify-wrap {
  animation: fadeUp 0.8s ease 0.95s both;
  margin-bottom: 1.8rem;
}

.notify-form {
  display: flex;
  gap: 0;
  max-width: 480px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
  transition: border-color 0.3s;
}

.notify-form:focus-within {
  border-color: var(--accent);
}

.notify-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  min-width: 0;
}

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

.notify-form button {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: 0.85rem 1.3rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.notify-form button:hover { background: var(--accent-dark); }
.notify-form button:active { transform: scale(0.98); }

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

.form-note {
  font-size: 0.76rem;
  color: var(--muted);
  margin-top: 0.5rem;
  padding-left: 0.2rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  animation: fadeUp 0.8s ease 1.1s both;
}

.tag {
  font-size: 0.76rem;
  font-weight: 500;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.02em;
}

/* RIGHT COL — COUNTDOWN CARD */
.col-right {
  animation: fadeUp 0.9s ease 0.4s both;
}

.countdown-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2rem 1.8rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  max-width: 460px;
  margin-left: auto;
}

.countdown-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 16px 16px 0 0;
}

.countdown-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
  text-align: center;
}

.countdown-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 1.8rem;
}

.count-block {
  flex: 1;
  text-align: center;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 1rem 0.5rem 0.6rem;
  border: 1px solid rgba(255,255,255,0.06);
}

.count-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  color: var(--white);
  letter-spacing: 0.05em;
}

.count-unit {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
}

.count-sep {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent);
  padding-bottom: 1rem;
  opacity: 0.7;
  flex-shrink: 0;
}

.event-date-display {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--accent-glow);
  border: 1px solid rgba(232, 125, 47, 0.2);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  margin-bottom: 1.4rem;
}

.date-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.date-main {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.date-sub {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 2px;
}

.divider-line {
  height: 1px;
  background: var(--border);
  margin: 1.2rem 0;
}

.stats-row {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.stat {
  text-align: center;
  flex: 1;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  line-height: 1;
}

.stat-plus {
  color: var(--accent);
  font-size: 1.4rem;
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

/* TICKET TEASER */
.ticket-teaser {
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
  padding: 1rem;
  border: 1px solid var(--border);
}

.ticket-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.ticket-row:last-of-type {
  border-bottom: none;
}

.ticket-type {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
}

.ticket-price {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
}

.ticket-note {
  font-size: 0.72rem;
  color: var(--muted);
  text-align: center;
  margin-top: 0.7rem;
  letter-spacing: 0.05em;
}

/* FOOTER */
footer {
  padding: 1.4rem 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--muted);
  max-width: 1300px;
  margin: 0 auto;
  width: 100%;
  animation: fadeUp 0.8s ease 1.2s both;
}

footer strong {
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

footer a:hover { color: var(--accent); }

.divider { opacity: 0.3; }

/* TOAST */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--accent);
  color: white;
  padding: 0.8rem 1.8rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-body);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 100;
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* ANIMATIONS */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes lineReveal {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .col-right {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

  .headline {
    font-size: clamp(3.5rem, 12vw, 6rem);
  }
}

@media (max-width: 560px) {
  .notify-form {
    flex-direction: column;
    border-radius: 8px;
  }

  .notify-form button {
    padding: 0.85rem;
    text-align: center;
    border-radius: 0 0 6px 6px;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .header-right { display: none; }

  .count-num { font-size: 2rem; }
}