:root {
  --primary: #ff6eb4;
  --secondary: #7ee8fa;
  --accent: #c084fc;
  --bg: #0f0a1e;
  --text: #fff8ff;
  --muted: rgba(255, 248, 255, 0.74);
  --panel: rgba(18, 10, 36, 0.78);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Noto Sans SC", system-ui, sans-serif;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 110, 180, 0.3), transparent 24rem),
    radial-gradient(circle at 84% 18%, rgba(126, 232, 250, 0.24), transparent 26rem),
    radial-gradient(circle at 62% 78%, rgba(192, 132, 252, 0.25), transparent 28rem),
    linear-gradient(135deg, #0f0a1e 0%, #21163d 52%, #101b39 100%);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
#tsparticles,
.pixel-grid,
.glow {
  position: fixed;
  pointer-events: none;
}
#tsparticles { inset: 0; z-index: 0; }
.pixel-grid {
  inset: 0;
  z-index: 1;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 78%, transparent);
}
.glow {
  z-index: 1;
  width: 34rem;
  aspect-ratio: 1;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.32;
}
.glow-a { left: -10rem; top: 8rem; background: var(--primary); }
.glow-b { right: -8rem; bottom: 6rem; background: var(--secondary); }
.sakura { z-index: 4 !important; pointer-events: none; }

.site-nav,
main,
.footer {
  position: relative;
  z-index: 3;
}
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 16px clamp(18px, 5vw, 64px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 4px solid rgba(255, 255, 255, 0.86);
  background: rgba(15, 10, 30, 0.72);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
}
.brand,
.eyebrow,
h1,
h2,
.panel-title,
.tool-icon,
.counter-area strong {
  font-family: "Press Start 2P", "Noto Sans SC", system-ui;
}
.brand {
  color: var(--secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  text-shadow: 3px 3px 0 rgba(255, 110, 180, 0.45);
}
.nav-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.nav-links .nes-btn {
  font-size: 0.72rem;
  padding: 8px 10px;
}

.hero {
  width: min(1160px, calc(100% - 36px));
  min-height: calc(100vh - 120px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.72fr);
  align-items: center;
  gap: 32px;
  padding: 58px 0 72px;
}
.hero-copy {
  padding: clamp(20px, 4vw, 42px);
  border: 4px solid rgba(255, 255, 255, 0.88);
  background: linear-gradient(135deg, rgba(255, 110, 180, 0.18), rgba(126, 232, 250, 0.1)), var(--panel);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.38), 0 0 52px rgba(255, 110, 180, 0.18);
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--secondary);
  font-size: 0.72rem;
  line-height: 1.9;
}
h1 {
  min-height: 118px;
  margin: 0;
  color: var(--primary);
  font-size: clamp(2rem, 6vw, 5rem);
  line-height: 1.34;
  text-shadow: 4px 4px 0 rgba(126, 232, 250, 0.3), 8px 8px 0 rgba(192, 132, 252, 0.18);
}
.typed-cursor { color: var(--secondary); }
.subtitle {
  margin: 24px 0 30px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-actions .nes-btn {
  min-width: 150px;
}
.hero-panel {
  background: rgba(15, 10, 30, 0.82) !important;
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.34);
}
.panel-title {
  color: var(--accent);
  font-size: 0.78rem;
  line-height: 1.8;
}
.terminal-line {
  display: grid;
  grid-template-columns: 56px 1fr 44px;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.22);
}
.terminal-line span { color: var(--muted); }
.terminal-line strong { color: var(--secondary); }
.terminal-line em { color: var(--primary); font-style: normal; }

.section-wrap {
  width: min(1080px, calc(100% - 36px));
  margin: 0 auto;
  padding: 48px 0;
}
.section-head {
  margin-bottom: 20px;
}
h2 {
  margin: 0;
  color: var(--accent);
  font-size: clamp(1.2rem, 3vw, 2.25rem);
  line-height: 1.7;
  text-shadow: 3px 3px 0 rgba(255, 110, 180, 0.28);
}
.plugin-card,
.about-panel {
  background: rgba(15, 10, 30, 0.84) !important;
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.35), 0 0 46px rgba(126, 232, 250, 0.14);
}
.plugin-top {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 24px;
  align-items: start;
}
.tool-icon {
  display: grid;
  place-items: center;
  width: 112px;
  aspect-ratio: 1;
  border: 4px solid #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #13071f;
  font-size: 1.5rem;
  box-shadow: 7px 7px 0 rgba(0, 0, 0, 0.32);
}
.tag-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.nes-badge {
  width: auto;
  margin: 0;
}
h3 {
  margin: 0 0 14px;
  color: var(--secondary);
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  line-height: 1.45;
}
.plugin-card p,
.about-panel p,
.note-card p {
  color: var(--muted);
  line-height: 1.9;
}
.download-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 30px;
  background: rgba(255, 255, 255, 0.06) !important;
}
.counter-area {
  flex: 1;
  min-width: 240px;
}
.counter-area p {
  margin: 0 0 8px;
}
.counter-area strong {
  display: block;
  margin-bottom: 12px;
  color: var(--primary);
  font-size: clamp(0.95rem, 2.4vw, 1.35rem);
  line-height: 1.8;
}
.download-btn {
  min-width: 150px;
}
.note-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}
.note-card {
  background: rgba(255, 255, 255, 0.06) !important;
}
.note-title {
  margin-top: 0;
  color: var(--secondary) !important;
  font-weight: 900;
}
.nes-list {
  margin-top: 18px;
}
.footer {
  width: min(1080px, calc(100% - 36px));
  margin: 0 auto;
  padding: 30px 0 48px;
  text-align: center;
  color: var(--muted);
}
#live2d-widget { z-index: 8 !important; }

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
}
@media (max-width: 680px) {
  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
  }
  h1 {
    min-height: 90px;
  }
  .plugin-top,
  .note-grid {
    grid-template-columns: 1fr;
  }
  .tool-icon {
    width: 88px;
  }
  .download-box {
    align-items: stretch;
    flex-direction: column;
  }
  .download-btn {
    width: 100%;
  }
}