:root {
  --bg: #0b1220;
  --card: #0f1a2e;
  --text: #e9eefb;
  --muted: #aeb7cf;
  --accent: #ff7a00;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}
.logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent);
}

nav a {
  margin-left: 12px;
  color: var(--muted);
  text-decoration: none;
}
nav a:hover {
  color: var(--text);
}

.hero {
  padding: 40px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

.card {
  background: var(--card);
  padding: 16px;
  border-radius: 16px;
}

.profile {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
}
.avatar {
  width: 70px;
  height: 70px;
  border-radius: 14px;
  background: #222;
  display: grid;
  place-items: center;
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.section {
  padding: 32px 0;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  color: var(--muted);
}

@media (max-width: 800px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .grid {
    grid-template-columns: 1fr;
  }
}