body {
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #fff;
}

a:focus-visible {
  outline: 3px solid #6c63ff;
  outline-offset: 3px;
}

#particles-js {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 22%, rgba(87, 104, 255, 0.22), transparent 34%),
    radial-gradient(circle at 82% 78%, rgba(35, 193, 190, 0.14), transparent 32%),
    linear-gradient(145deg, #151d28 0%, #1a2635 52%, #111822 100%);
}

#particles-js .particles-js-canvas-el {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.header {
  z-index: 1;
  width: min(90vw, 920px);
}

.down {
  z-index: 2;
}

.header .site-title {
  font-size: clamp(2.45rem, 10vw, 6.25rem);
  white-space: nowrap;
}

.header .site-description {
  font-size: clamp(1.15rem, 4vw, 2.2rem);
  line-height: 1.2;
}

.about-intro {
  max-width: 760px;
}

.about-intro .about-copy {
  display: grid;
  gap: 16px;
  margin: 28px auto 40px;
  text-align: left;
}

.about-intro p {
  margin: 0;
  line-height: 1.75;
}

.user.toolkit {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.toolkit .tech {
  margin: 0;
  padding: 24px;
  border: 1px solid rgba(26, 34, 44, 0.12);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(26, 34, 44, 0.08);
}

.tool-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.tool-list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 74px;
  min-width: 0;
  padding: 12px 4px;
  border: 1px solid rgba(51, 51, 51, 0.16);
  border-radius: 14px;
  background: #fff;
  color: #333;
  font-size: 12px;
  font-weight: 600;
}

.tool-list img {
  display: block;
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.tool-list span {
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.current-focus {
  display: grid;
  gap: 16px;
  margin: 42px 0 0;
}

.focus-card,
.profile-notes {
  padding: 28px;
  border-radius: 18px;
}

.focus-card {
  color: #fff;
  text-align: left;
  background: linear-gradient(145deg, #1a2635, #263b52);
}

.focus-card h2 {
  margin: 12px 0 8px;
  padding: 0;
  color: #fff;
}

.focus-card p {
  max-width: 560px;
  line-height: 1.7;
}

.status-pill {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.focus-link {
  display: inline-block;
  margin-top: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  color: #16202b;
  background: #fff;
  font-weight: 700;
  text-decoration: none;
}

.focus-link:hover {
  background: #eef1f4;
}

.profile-notes {
  display: grid;
  align-content: center;
  gap: 18px;
  background: #f4f6f8;
}

.profile-notes p {
  margin: 0;
  line-height: 1.6;
}

@media only screen and (max-width: 480px) {
  .tool-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media only screen and (min-width: 768px) {
  .user.toolkit {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .current-focus {
    grid-template-columns: 1.4fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  #particles-js .particles-js-canvas-el {
    display: none;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}