:root {
  --accent: #d4e247;
  --text-main: #f7f7f7;
  --text-muted: #a0a0a0;
}

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(circle at top, #1b1b1f 0, #050607 55%, #000 100%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Background glow */
.bg-glow {
  position: fixed;
  inset: -35%;
  filter: blur(28px);
  background:
    radial-gradient(circle at 20% 15%, rgba(212,226,71,0.18), transparent 60%),
    radial-gradient(circle at 75% 85%, rgba(212,226,71,0.08), transparent 60%);
  animation: floatGlow 18s ease-in-out infinite alternate;
  z-index: 0;
  pointer-events: none;
}

@keyframes floatGlow {
  0% { transform: translate(-12px, -18px); opacity: 0.9; }
  50% { transform: translate(14px, 12px);  opacity: 0.75; }
  100% { transform: translate(-6px, 14px); opacity: 0.9; }
}

/* Layout */
.page {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  width: 100%;
  padding: 32px 20px;
}

/* Logo + card */
.logo-wrap {
  position: relative; /* smoke positioning anchor */
  display: inline-flex;
  padding: 18px 26px;
  border-radius: 18px;
  background: rgba(7,7,10,0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 46px rgba(0,0,0,0.6);
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 1s ease-out 200ms forwards;
  overflow: visible;
}

.logo {
  width: 260px;
  max-width: 70vw;
  transition: 260ms ease;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,0.7));
}

.logo-wrap:hover .logo {
  transform: translateY(-4px) scale(1.02);
  filter: drop-shadow(0 18px 40px rgba(212,226,71,0.55));
}

/* Smoke animation */
.smoke-container {
  position: absolute;
  right: 106px;   /* tuned to left arm of V */
  top: -10px;
  width: 70px;
  height: 120px;
  pointer-events: none;
}

.smoke-puff {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 16px;
  height: 16px;
  margin-left: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.0) 70%);
  opacity: 0;
  filter: blur(1px);
  animation: smokeRise 6s linear infinite;
}

.smoke-puff:nth-child(2) {
  animation-delay: 1.2s;
  transform: translateX(-6px);
}

.smoke-puff:nth-child(3) {
  animation-delay: 2.4s;
  transform: translateX(4px);
}

.smoke-puff:nth-child(4) {
  animation-delay: 3.6s;
  transform: translateX(-3px);
}

@keyframes smokeRise {
  0% {
    opacity: 0;
    transform: translate(-50%, 0) scale(0.4);
  }
  10% {
    opacity: 0.8;
  }
  60% {
    opacity: 0.35;
    transform: translate(-50%, -55px) scale(1.2);
    filter: blur(3px);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -90px) scale(1.6);
    filter: blur(5px);
  }
}

/* Typography */
.title {
  margin-top: 38px;
  font-size: clamp(2rem, 3vw, 2.6rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0;
  animation: fadeUp 1s ease-out 450ms forwards;
}

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

.subtitle {
  margin-top: 14px;
  font-size: 1rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 1s ease-out 600ms forwards;
}

/* Divider */
.divider {
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 26px auto 0;
  opacity: 0;
  transform: scaleX(0.6);
  animation: fadeInBar 1s ease-out 750ms forwards;
}

/* Tagline */
.tagline {
  margin-top: 28px;
  font-size: 1rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  opacity: 0;
  animation: fadeUp 1s ease-out 850ms forwards;
}

.tagline span {
  color: var(--accent);
  font-weight: 600;
}

/* CTA */
.cta-row {
  margin-top: 34px;
  opacity: 0;
  animation: fadeUp 1s ease-out 950ms forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.4rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #f8ffb3);
  color: #161716;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(212,226,71,0.45);
  transition: 200ms ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(212,226,71,0.6);
}

/* Footer meta */
.meta {
  margin-top: 42px;
  font-size: 0.82rem;
  color: var(--text-muted);
  opacity: 0;
  animation: fadeUp 1s ease-out 1100ms forwards;
}

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

/* Animations */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInBar {
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

/* Responsive */
@media (max-width: 640px) {
  .page {
    padding: 28px 18px;
  }

  .logo-wrap {
    padding: 14px 18px;
  }

  .smoke-container {
    right: 4px;
    width: 60px;
    height: 100px;
  }
}