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

:root {
  --bg: #fbf6ee;
  --fg: #262626;
  --muted: #7a7268;
  --accent: #f7941d;
  --accent2: #ff6b35;
}

html, body { height: 100%; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  text-align: center;
  padding: 24px 16px;
  overflow: hidden;
  position: relative;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--bg);
  overflow: hidden;
}

.bg::before,
.bg::after {
  content: "";
  position: absolute;
  inset: -80px;
  animation: drift 12s ease-in-out infinite alternate;
}

.bg::before {
  background: radial-gradient(circle at 20% 30%, rgba(247,148,29,0.18), transparent 40%);
}

.bg::after {
  background: radial-gradient(circle at 80% 70%, rgba(255,107,53,0.14), transparent 40%);
  animation-name: drift2;
}

@keyframes drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(60px, 40px); }
}

@keyframes drift2 {
  from { transform: translate(0, 0); }
  to   { transform: translate(-60px, -40px); }
}

main {
  max-width: 560px;
  width: 100%;
  animation: fadeUp 0.8s ease both;
}

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

.logo {
  width: min(380px, 80vw);
  height: auto;
  margin: 0 auto 8px;
  display: block;
  filter: drop-shadow(0 16px 30px rgba(247,148,29,0.25));
  animation: bob 3s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

.tag {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 5px;
  color: var(--accent);
  margin-bottom: 14px;
}

.sub {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 32px;
}

.progress {
  width: 100%;
  max-width: 320px;
  height: 6px;
  margin: 0 auto;
  background: rgba(0,0,0,0.08);
  border-radius: 999px;
  overflow: hidden;
}

.bar {
  width: 40%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  animation: slide 2.4s ease-in-out infinite;
}

@keyframes slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(260%); }
}

footer {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  font-size: 12px;
  color: var(--muted);
}