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

:root {
  --bg: #0a0612;
  --pink: #ff2d95;
  --purple: #8b5cf6;
  --cyan: #22d3ee;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: #fff;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(139,92,246,.35), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(255,45,149,.3), transparent 45%),
    linear-gradient(160deg, #0a0612, #150a26);
  z-index: -2;
}

.glow {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .5;
  z-index: -1;
  animation: float 8s ease-in-out infinite alternate;
}
.glow--1 { background: var(--pink); top: -80px; left: -80px; }
.glow--2 { background: var(--cyan); bottom: -80px; right: -80px; animation-delay: -4s; }

@keyframes float {
  to { transform: translate(60px, 40px) scale(1.15); }
}

.nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5vw;
}
.nav__logo { font-family: 'Unbounded'; font-weight: 900; font-size: 1.3rem; }
.nav__btn {
  background: linear-gradient(90deg, var(--pink), var(--purple));
  color: #fff;
  text-decoration: none;
  padding: 10px 26px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform .2s, box-shadow .2s;
}
.nav__btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,45,149,.5); }

.hero__content { padding: 0 5vw; }

.hero__slogan {
  font-size: clamp(.9rem, 2vw, 1.15rem);
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
  animation: fadeDown .8s ease both;
}

.hero__date {
  font-family: 'Unbounded';
  font-weight: 700;
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  margin-bottom: 8px;
  animation: fadeDown .8s .15s ease both;
}

.hero__title {
  font-family: 'Unbounded';
  font-weight: 900;
  font-size: clamp(3rem, 12vw, 8.5rem);
  line-height: .95;
  text-transform: uppercase;
  animation: fadeDown .8s .3s ease both;
}
.hero__title .accent {
  display: block;
  background: linear-gradient(90deg, var(--pink), var(--purple), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__city {
  margin-top: 22px;
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 600;
  color: rgba(255,255,255,.85);
  animation: fadeDown .8s .45s ease both;
}

.hero__scroll {
  position: absolute;
  bottom: 26px;
  font-size: 1.6rem;
  color: #fff;
  text-decoration: none;
  animation: bounce 1.6s infinite;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-24px); }
  to { opacity: 1; transform: none; }
}
@keyframes bounce {
  50% { transform: translateY(8px); }
}

/* ===== COUNTDOWN ===== */
.countdown {
  padding: 90px 5vw;
  background: linear-gradient(180deg, #150a26, #0a0612);
}

.countdown__inner { max-width: 1100px; margin: 0 auto; text-align: center; }

.countdown__label {
  font-size: clamp(.85rem, 2vw, 1rem);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 30px;
}

.timer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(8px, 2vw, 24px);
  margin-bottom: 70px;
}

.timer__unit {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  padding: 22px clamp(14px, 3vw, 36px);
  min-width: clamp(85px, 18vw, 160px);
  backdrop-filter: blur(8px);
}

.timer__num {
  display: block;
  font-family: 'Unbounded';
  font-weight: 900;
  font-size: clamp(2.2rem, 8vw, 5rem);
  background: linear-gradient(180deg, #fff, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.timer__word {
  font-size: clamp(.7rem, 1.6vw, .95rem);
  text-transform: uppercase;
  letter-spacing: .15em;
  color: rgba(255,255,255,.6);
}

.timer__sep {
  font-family: 'Unbounded';
  font-size: clamp(1.5rem, 5vw, 3rem);
  color: var(--pink);
  font-weight: 900;
}

/* ===== INFO ===== */
.info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.info__card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 24px;
  padding: 36px 26px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.info__card:hover {
  transform: translateY(-8px);
  border-color: var(--pink);
  box-shadow: 0 16px 40px rgba(255,45,149,.25);
}

.info__icon { font-size: 2.6rem; display: block; margin-bottom: 14px; }
.info__card h3 {
  font-family: 'Unbounded';
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.info__card p { color: rgba(255,255,255,.65); font-size: .95rem; line-height: 1.5; }

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: 28px;
  color: rgba(255,255,255,.45);
  font-size: .85rem;
  border-top: 1px solid rgba(255,255,255,.08);
}

@media (max-width: 520px) {
  .timer__sep { display: none; }
  .timer { gap: 10px; }
}