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

:root {
  --bg: #171316;
  --card: rgba(255, 255, 255, 0.085);
  --red: #df2f2f;
  --red-2: #ff5a5a;
  --silver: #f4f4f4;
  --muted: #cbc2c4;
  --line: rgba(255, 255, 255, 0.15);
}

body {
  font-family: "Poppins", sans-serif;
  color: #fff;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 79, 79, 0.28), transparent 30%),
    radial-gradient(
      circle at 88% 18%,
      rgba(255, 122, 122, 0.16),
      transparent 28%
    ),
    radial-gradient(
      circle at 50% 100%,
      rgba(255, 80, 80, 0.15),
      transparent 38%
    ),
    linear-gradient(135deg, #21181c 0%, #2a2024 45%, #151214 100%);
}

.bg-lines {
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0.42;
  background-image:
    linear-gradient(
      115deg,
      transparent 0 48%,
      rgba(255, 77, 77, 0.16) 49%,
      transparent 50%
    ),
    linear-gradient(
      70deg,
      transparent 0 62%,
      rgba(255, 255, 255, 0.07) 63%,
      transparent 64%
    );
  background-size: 340px 340px;
  animation: bgMove 16s linear infinite;
}

@keyframes bgMove {
  to {
    transform: translateY(-340px);
  }
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 22px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(22, 16, 19, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.logo {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  letter-spacing: 5px;
  color: var(--silver);
  text-decoration: none;
  text-shadow: 0 0 18px rgba(255, 70, 70, 0.65);
  position: relative;
}

.logo span {
  color: var(--red-2);
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 28px;
  font-weight: 700;
  transition: 0.3s;
}

nav a:hover {
  color: white;
  text-shadow: 0 0 14px var(--red-2);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.menu-toggle span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px rgba(255, 75, 75, 0.6);
}

.offers-page {
  min-height: calc(100vh - 89px);
  display: grid;
  place-items: center;
  padding: 76px 7% 100px;
}

.coming-soon {
  width: min(1100px, 100%);
  min-height: 520px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.13),
      rgba(255, 255, 255, 0.045)
    ),
    radial-gradient(circle at 18% 22%, rgba(255, 90, 90, 0.2), transparent 35%),
    radial-gradient(
      circle at 82% 72%,
      rgba(255, 255, 255, 0.1),
      transparent 32%
    );
  box-shadow:
    0 35px 110px rgba(0, 0, 0, 0.38),
    0 0 70px rgba(223, 47, 47, 0.17);
}

.coming-soon::before {
  content: "";
  position: absolute;
  inset: -45%;
  background: conic-gradient(
    from 120deg,
    transparent,
    rgba(255, 90, 90, 0.35),
    rgba(255, 255, 255, 0.16),
    transparent 35%
  );
  animation: spinGlow 8s linear infinite;
}

.coming-soon::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 31px;
  background: linear-gradient(
    145deg,
    rgba(31, 23, 27, 0.9),
    rgba(17, 13, 15, 0.86)
  );
}

.announcement {
  width: min(760px, calc(100% - 36px));
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 64px 28px;
  animation: riseIn 0.9s ease both;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line);
  color: #ffe0e0;
  font-weight: 700;
  box-shadow: 0 0 35px rgba(223, 47, 47, 0.22);
  margin-bottom: 24px;
  animation: badgePulse 2.4s ease-in-out infinite;
}

h1 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(36px, 8vw, 72px);
  text-transform: uppercase;
  line-height: 0.95;
  background: linear-gradient(180deg, #fff, #eeeeee 42%, #9f9f9f);
  -webkit-background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 26px rgba(255, 70, 70, 0.38));
}

.announcement p {
  max-width: 650px;
  margin: 24px auto 34px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.launch-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.launch-strip span {
  min-width: 122px;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  color: white;
  font-weight: 800;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.13),
    rgba(255, 255, 255, 0.05)
  );
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
  animation: floatTag 3.2s ease-in-out infinite;
}

.launch-strip span:nth-child(2) {
  animation-delay: 0.25s;
}

.launch-strip span:nth-child(3) {
  animation-delay: 0.5s;
}

.pulse-ring {
  position: absolute;
  z-index: 1;
  width: 340px;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 90, 90, 0.3);
  border-radius: 50%;
  box-shadow:
    inset 0 0 45px rgba(255, 90, 90, 0.09),
    0 0 55px rgba(255, 90, 90, 0.12);
  animation: ringPulse 3s ease-out infinite;
}

.pulse-ring.delay {
  width: 470px;
  animation-delay: 1s;
}

@keyframes spinGlow {
  to {
    transform: rotate(360deg);
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(34px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes badgePulse {
  50% {
    border-color: rgba(255, 90, 90, 0.55);
    box-shadow: 0 0 44px rgba(255, 90, 90, 0.3);
  }
}

@keyframes floatTag {
  50% {
    transform: translateY(-8px);
    border-color: rgba(255, 90, 90, 0.42);
  }
}

@keyframes ringPulse {
  from {
    opacity: 0.76;
    transform: scale(0.72);
  }
  to {
    opacity: 0;
    transform: scale(1.28);
  }
}

@media (max-width: 850px) {
  nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 7%;
    display: grid;
    min-width: 190px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    background: rgba(22, 16, 19, 0.96);
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.35);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: 0.25s ease;
  }

  nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  nav a {
    margin: 0;
    padding: 12px 14px;
    border-radius: 8px;
  }

  nav a:hover {
    background: rgba(255, 255, 255, 0.08);
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 560px) {
  header {
    padding: 18px 5%;
  }

  nav {
    right: 5%;
  }

  .offers-page {
    padding: 46px 5% 72px;
  }

  .coming-soon {
    min-height: 500px;
    border-radius: 24px;
  }

  .coming-soon::after {
    border-radius: 23px;
  }

  .announcement {
    width: min(100%, calc(100% - 24px));
    padding: 54px 18px;
  }

  .announcement p {
    font-size: 15px;
  }

  .launch-strip span {
    width: 100%;
  }
}
