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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #ffffff;
  background: #151327;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn--primary {
  background: #a400cb;
  color: #ffffff;
  animation: btnPulse 2s infinite;
}
.btn--primary:hover {
  background: #b81de0;
  box-shadow: 0 4px 20px rgba(164, 0, 203, 0.4);
  animation: none;
}
.btn--outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.btn--outline:hover {
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.06);
}
.btn--large {
  padding: 12px 24px;
  font-size: 1rem;
  white-space: nowrap;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

@keyframes btnPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(164, 0, 203, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(164, 0, 203, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(164, 0, 203, 0);
  }
}
.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 20px;
}
@media (max-width: 1023px) {
  .header__inner {
    padding: 16px;
  }
}
.header__logo {
  flex-shrink: 0;
}
.header__logo img {
  height: 28px;
  width: auto;
}
@media (max-width: 1023px) {
  .header__logo img {
    height: 24px;
  }
}
.header__login {
  flex-shrink: 0;
}

.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero__inner {
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__title {
  margin: 0 0 60px;
  font-size: clamp(1.2rem, 5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: #ffffff;
  max-width: 900px;
  text-transform: uppercase;
  animation: heroTextGlow 1.5s ease-in-out infinite alternate;
  letter-spacing: 0.05em;
  position: relative;
  text-shadow: 0 0 15px rgba(164, 0, 203, 0.2), 0 0 30px rgba(164, 0, 203, 0.1);
}
@media (max-width: 1023px) {
  .hero__title {
    margin-bottom: 40px;
    font-size: clamp(1rem, 7vw, 1.75rem);
  }
}
.hero__actions {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 70vmax;
  height: 70vmax;
  background: radial-gradient(circle, rgba(164, 0, 203, 0.2) 0%, rgba(164, 0, 203, 0.05) 40%, transparent 70%);
  filter: blur(80px);
  border-radius: 50%;
  z-index: -1;
  pointer-events: none;
  will-change: transform, opacity;
  animation: bgGlowPulse 10s ease-in-out infinite alternate;
}
@media (max-width: 1023px) {
  .hero::after {
    width: 100vmax;
    height: 100vmax;
    bottom: -15%;
    right: -15%;
    opacity: 0.6;
  }
}

@keyframes heroTextGlow {
  0% {
    text-shadow: 0 0 15px rgba(164, 0, 203, 0.2), 0 0 30px rgba(164, 0, 203, 0.1);
    opacity: 0.95;
    transform: translateY(0);
  }
  100% {
    text-shadow: 0 0 20px rgba(164, 0, 203, 0.4), 0 0 40px rgba(164, 0, 203, 0.2);
    opacity: 1;
    transform: translateY(-6px);
  }
}
@keyframes bgGlowPulse {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.4;
  }
  50% {
    transform: translate(-5%, -5%) scale(1.2) rotate(10deg);
    opacity: 0.7;
  }
  100% {
    transform: translate(2%, 5%) scale(0.9) rotate(-5deg);
    opacity: 0.5;
  }
}