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

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --yellow: #ffd426;
  --yellow-dark: #e6bc00;
  --gray-300: #d4d4d4;
  --gray-500: #737373;
}

body {
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--white);
  color: var(--black);
  height: 100vh;
  overflow: hidden;
}

/* 背景脚丫子 */
.bg-footprints {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.fp {
  position: absolute;
  object-fit: contain;
  opacity: 0.05;
  filter: grayscale(100%);
}

.fp-1 { width: 180px; height: 180px; top: -60px; left: -40px; transform: rotate(-15deg); }
.fp-2 { width: 120px; height: 120px; top: 2%; right: -30px; transform: rotate(25deg); }
.fp-3 { width: 80px; height: 80px; bottom: 3%; left: -30px; transform: rotate(-30deg); }
.fp-4 { width: 100px; height: 100px; bottom: 1%; right: 1%; transform: rotate(35deg); }
.fp-5 { width: 60px; height: 60px; top: 50%; left: 1%; transform: rotate(10deg); }

/* 容器 */
.wrapper {
  position: relative;
  z-index: 1;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  flex-shrink: 0;
}

.tag {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gray-500);
  text-transform: uppercase;
}

.hero {
  text-align: center;
  flex-shrink: 0;
  padding: 0.5rem 1rem;
}

.big-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.big-title .line { display: block; }
.connector { font-size: 0.7em; color: var(--yellow-dark); }
.big-title .accent { font-size: 0.85em; color: var(--yellow); }

.hero-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.3rem;
  font-size: 0.55rem;
  color: var(--gray-500);
  letter-spacing: 0.1em;
}

/* Apps Grid */
.apps-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.3rem;
  padding: 0.3rem 0;
  align-content: center;
  max-width: 400px;
  margin: 0 auto;
  width: 100%;
}

.app-box {
  position: relative;
  background: var(--card-color, #f5f5f5);
  border: none;
  padding: 0.3rem;
  text-decoration: none;
  color: var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  transition: all 0.2s ease;
  border-radius: 4px;
  aspect-ratio: 1;
}

.app-box:hover { transform: scale(1.03); }

.num {
  position: absolute;
  top: 0.15rem;
  left: 0.15rem;
  font-size: 0.45rem;
  font-weight: 700;
  color: var(--gray-500);
  letter-spacing: 0.05em;
}

.capy-icon {
  width: 80%;
  height: auto;
  max-height: 65%;
  object-fit: contain;
}

.app-box h2 {
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-top: 0.1rem;
}

.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem;
  flex-shrink: 0;
}

.mini-logo { width: 14px; height: 14px; opacity: 0.4; }
.brand { font-size: 0.55rem; font-weight: 700; letter-spacing: 0.1em; }
.copyright { font-size: 0.5rem; color: var(--gray-500); }

/* Stats */
.stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 0.2rem;
  flex-shrink: 0;
}

.stat-item {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.stat-label {
  font-size: 0.5rem;
  color: var(--gray-500);
  letter-spacing: 0.1em;
}

.stat-value {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--black);
  font-variant-numeric: tabular-nums;
  font-family: 'Space Grotesk', monospace;
}