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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0f0f0f;
  color: #f0f0f0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  padding-top: 64px;
}

.container {
  text-align: center;
  padding: 0;
  max-width: 480px;
  width: 100%;
}

.logo {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
}

.logo span {
  color: #4f8ef7;
}

.tagline {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: #888;
  line-height: 1.5;
}

.badge {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.4rem 1rem;
  border: 1px solid #333;
  border-radius: 999px;
  font-size: 0.8rem;
  color: #666;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.screenshots {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 900px;
  width: 100%;
}

.shot {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.shot img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #222;
}

.shot-label {
  font-size: 0.75rem;
  color: #555;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.shot-caption {
  font-size: 0.85rem;
  color: #999;
}

.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  background: #0f0f0f;
  border-bottom: 1px solid #1e1e1e;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-brand img {
  width: 36px;
  height: 36px;
}

.nav-brand-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ccc;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.nav-brand-sub {
  font-size: 0.7rem;
  color: #555;
  font-weight: 400;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.nav-logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1;
}

.nav-logo-text span {
  color: #4f8ef7;
}

.nav-logo-url {
  font-size: 0.7rem;
  color: #555;
  letter-spacing: 0.04em;
  text-align: right;
  line-height: 1;
}

@media (max-width: 600px) {
  .screenshots { grid-template-columns: 1fr; }
  .topnav { padding: 0 1rem; }
  .nav-logo-text { font-size: 1.1rem; }
}