/* ============================
   Section reveal
============================ */

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

section {
  margin-bottom: 5rem;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------
   Circle (system UI element)
-------------------------------- */

.circle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border-subtle);
  color: inherit;
  transition:
    transform var(--hover-duration) var(--hover-ease),
    box-shadow var(--hover-duration) var(--hover-ease),
    border-color var(--hover-duration) var(--hover-ease);
}

.circle:hover,
.circle:focus-visible {
  transform: translateY(-1px);
  border-color: var(--accent-border);
  box-shadow:
    inset 0 0 0 1px var(--accent-border),
    0 0 10px var(--accent-soft);
  background: transparent;
  color: inherit;
}

/* --------------------------------
   Hover raise (featured only)
-------------------------------- */

.hover-raise {
  transition:
    transform var(--hover-duration) cubic-bezier(.2,.8,.2,1),
    box-shadow var(--hover-duration) cubic-bezier(.2,.8,.2,1);
  will-change: transform, box-shadow;
}

.hover-raise:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow:
    var(--shadow-lg),
    0 0 18px var(--accent-glow);
}

/* --------------------------------
   Typography
-------------------------------- */

h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.manifesto-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-top: 2rem;
  margin-bottom: 0.4rem;
}

/* --------------------------------
   Manifesto block
-------------------------------- */

.manifesto {
  margin-top: 1.8rem;
  padding: 1.6rem 1.8rem;

  background:
    linear-gradient(
      180deg,
      var(--accent-surface),
      transparent 70%
    ),
    var(--panel);

  border-radius: var(--radius-lg);
  border: 2px solid var(--accent-border);

  box-shadow:
    inset 0 0 0 1px var(--accent-border),
    var(--shadow-md);
}

.manifesto p {
  margin: 0.4rem 0;
  font-size: 0.95rem;
  opacity: 0.9;
}

.manifesto p strong {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  background: linear-gradient(
    90deg,
    var(--accent),
    var(--accent-warm)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.manifesto p em {
  font-style: normal;
  opacity: 0.75;
}

/* --------------------------------
   Motion refinement
-------------------------------- */

@media (prefers-reduced-motion: no-preference) {
  .hover-raise:hover {
    animation: hoverRaiseIn var(--motion-fast) var(--motion-ease) both;
  }

  .hover-raise:not(:hover) {
    animation: hoverRaiseOut 320ms cubic-bezier(.4,0,.6,1) both;
  }

  .manifesto {
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
  }
}

 @keyframes hoverRaiseIn {
  from {
    transform: translateY(0) scale(1);
    box-shadow: none;
  }
  to {
    transform: translateY(-2px) scale(1.01);
    box-shadow:
      var(--shadow-lg),
      0 0 18px var(--accent-glow);
  }
}

@keyframes hoverRaiseOut {
  from {
    transform: translateY(-2px) scale(1.01);
    box-shadow:
      var(--shadow-lg),
      0 0 18px var(--accent-glow);
  }
  to {
    transform: translateY(0) scale(1);
    box-shadow: none;
  }
}

/* --------------------------------
   Reduced motion
-------------------------------- */

@media (prefers-reduced-motion: reduce) {
  section {
    opacity: 1;
    transform: none;
    transition: none;
  }
}