:root {
  color-scheme: dark;
  --bg: #000000;
  --fg: #ffffff;
  --muted: #9a9a9a;
  --border: rgba(255, 255, 255, 0.16);
  --border-hover: rgba(255, 255, 255, 0.5);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Helvetica Neue", Arial, "Segoe UI", sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.glow {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 900px;
  height: 900px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, rgba(255,255,255,0) 70%);
  pointer-events: none;
  z-index: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6vh 1.5rem 4rem;
  max-width: 720px;
  margin: 0 auto;
  animation: fadeIn 1s ease-out;
}

.logo {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  margin-bottom: 1.75rem;
  animation: pulse 4.5s ease-in-out infinite;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0 0 1.4rem;
}

h1 {
  font-size: clamp(1.6rem, 4.2vw, 2.5rem);
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 1.1rem;
}

.sub {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 2.6rem;
  max-width: 520px;
}

.socials {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.social-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.social-btn:hover,
.social-btn:focus-visible {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.handle {
  margin: 1.8rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}

footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  font-size: 0.75rem;
  color: #5c5c5c;
}

footer p {
  margin: 0;
}

.br-desktop {
  display: none;
}

@media (min-width: 640px) {
  .br-desktop {
    display: inline;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(255,255,255,0)); }
  50% { filter: drop-shadow(0 0 18px rgba(255,255,255,0.25)); }
}

@media (prefers-reduced-motion: reduce) {
  .logo { animation: none; }
  .wrap { animation: none; }
}