/* Basic reset */
* { box-sizing: border-box; }
html, body { height: 100%; }

:root {
  --bg: #141010; /* Deep brown-black per sample */
  --fg: #ffffff;
  --muted: #bdbdbd;
  --accent: #ffffff;
  /* Breakpoints */
  --bp-tablet: 768px;
  --bp-desktop: 1200px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

.page {
  min-height: 100%;
  display: grid;
  place-items: center;
  grid-template-rows: 1fr auto;
  /* Mobile-first spacing; scales with viewport */
  padding: clamp(24px, 6vh, 64px) clamp(16px, 6vw, 48px);
  text-align: center;
}

.logo-wrap {
  display: inline-grid;
  place-items: center;
  /* Larger on small screens, refined via breakpoints */
  width: clamp(96px, 35vw, 180px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
}

.logo {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 2px 16px rgba(0,0,0,0.5));
}

.title {
  margin: 20px 0 6px;
  font-weight: 700;
  letter-spacing: .04em;
  /* Fluid type for different devices */
  font-size: clamp(1.5rem, 2.8vw + 0.8rem, 3rem);
}

.subtitle {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw + 0.7rem, 1.375rem);
}

.footer {
  opacity: .75;
  font-size: clamp(.85rem, .3vw + .8rem, 1rem);
}

/* Small helpers */
@media (prefers-reduced-motion: no-preference) {
  .logo { transition: transform .6s ease; }
  .logo-wrap:hover .logo { transform: scale(1.03); }
}

/* Tablet breakpoint */
@media (min-width: 768px) {
  .logo-wrap { width: clamp(140px, 20vw, 240px); }
  .title { letter-spacing: .06em; }
}

/* Desktop breakpoint */
@media (min-width: 1200px) {
  .logo-wrap { width: clamp(160px, 12vw, 280px); }
}