:root {
  --signal-cursor-accent: var(--accent, var(--xp-accent, #ff1f1f));
  --signal-cursor-accent-cool: var(--accent-cool, var(--xp-accent-alt, #ff6b5e));
  --signal-cursor-accent-warm: var(--accent-warm, #ff8f66);
  --signal-cursor-ink: var(--ink, var(--xp-text, #f4f1eb));
  --signal-cursor-soft: var(--soft, var(--xp-soft, rgba(244, 241, 235, 0.38)));
  --signal-cursor-panel: color-mix(in srgb, var(--bg, var(--xp-bg, #000000)) 82%, transparent);
}

.heading-masked-reveal {
  --heading-reveal-duration: 820ms;
  --heading-reveal-stagger: 34ms;
  --heading-reveal-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.heading-masked-reveal .heading-mask-word {
  display: inline-flex;
  overflow: hidden;
  vertical-align: top;
  padding-block: 0.08em 0.12em;
  margin-block: -0.08em -0.12em;
}

.heading-masked-reveal .heading-mask-word-inner {
  display: inline-flex;
  line-height: inherit;
}

.heading-masked-reveal .heading-mask-token {
  display: inline-flex;
  transform: translate3d(0, 110%, 0);
  opacity: 0.02;
  transition:
    transform var(--heading-reveal-duration) var(--heading-reveal-ease),
    opacity 620ms ease;
  transition-delay: calc(var(--item-index) * var(--heading-reveal-stagger));
  will-change: transform, opacity;
}

.heading-masked-reveal[data-variable-proximity] .heading-mask-word {
  padding-inline: 0.06em;
  margin-inline: -0.06em;
}

.heading-masked-reveal[data-variable-proximity] .heading-mask-token {
  font-variation-settings: "wght" 420;
  font-weight: 420;
  will-change: transform, opacity, font-variation-settings, font-weight;
}

.heading-masked-reveal.heading-variable-proximity {
  font-synthesis-weight: none;
}

.heading-masked-reveal--timeline.heading-variable-proximity .heading-mask-token {
  transition:
    font-variation-settings 140ms cubic-bezier(0.22, 1, 0.36, 1),
    font-weight 140ms cubic-bezier(0.22, 1, 0.36, 1);
}

.heading-masked-reveal.is-revealed .heading-mask-token {
  transform: translate3d(0, 0, 0);
  opacity: 1;
}

.heading-masked-reveal--timeline .heading-mask-token {
  transition: none;
}

.heading-masked-reveal--reduced {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 520ms ease, transform 520ms ease;
}

.heading-masked-reveal--reduced.is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@media (any-hover: hover) and (any-pointer: fine) {
  html.has-signal-cursor,
  html.has-signal-cursor body,
  html.has-signal-cursor a,
  html.has-signal-cursor button,
  html.has-signal-cursor summary,
  html.has-signal-cursor canvas {
    cursor: none !important;
  }

  [data-cursor-reveal] {
    position: relative;
  }

  [data-cursor-reveal]::after {
    content: attr(data-cursor-reveal);
    position: absolute;
    left: 0;
    top: calc(100% + 0.75rem);
    max-width: min(28ch, 82vw);
    padding: 0.5rem 0.7rem;
    border: 1px solid color-mix(in srgb, var(--signal-cursor-accent) 20%, white 10%);
    border-radius: 0.85rem;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
      color-mix(in srgb, var(--signal-cursor-panel) 92%, transparent);
    color: var(--signal-cursor-ink);
    font-size: 0.72rem;
    line-height: 1.45;
    letter-spacing: 0.02em;
    text-transform: none;
    white-space: normal;
    opacity: 0;
    transform: translate3d(0, 0.5rem, 0);
    transition: opacity 220ms ease, transform 220ms ease;
    pointer-events: none;
    z-index: 3;
  }

  .is-cursor-target[data-cursor-reveal]::after {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }

  .signal-cursor {
    --cursor-copy-base-x: 2.6rem;
    --cursor-copy-base-y: 1.6rem;
    --cursor-copy-mode-x: 0px;
    --cursor-copy-mode-y: 0px;
    --cursor-copy-press-x: 0px;
    --cursor-copy-press-y: 0px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    pointer-events: none;
    opacity: 0;
    transform: translate3d(-50%, -50%, 0);
    transition: opacity 180ms ease;
    will-change: transform;
  }

  .signal-cursor[hidden] {
    display: none !important;
  }

  .signal-cursor.is-visible {
    opacity: 1;
  }

  .signal-cursor-core,
  .signal-cursor-ring {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    border-radius: 999px;
    mix-blend-mode: difference;
    transition: transform 120ms ease, opacity 120ms ease, filter 120ms ease;
  }

  .signal-cursor-ring {
    width: 4.5rem;
    height: 4.5rem;
    background: conic-gradient(
      from 180deg,
      color-mix(in srgb, var(--signal-cursor-accent) 78%, white 22%),
      color-mix(in srgb, var(--signal-cursor-accent-cool) 72%, white 28%),
      rgba(255, 255, 255, 0.02),
      color-mix(in srgb, var(--signal-cursor-accent) 78%, white 22%)
    );
    -webkit-mask: radial-gradient(circle, transparent 56%, black 58%);
    mask: radial-gradient(circle, transparent 56%, black 58%);
    opacity: 0.9;
  }

  .signal-cursor-core {
    width: 0.7rem;
    height: 0.7rem;
    background: white;
    box-shadow: 0 0 1.2rem color-mix(in srgb, var(--signal-cursor-accent) 55%, transparent);
  }

  .signal-cursor-copy {
    position: absolute;
    left: 0;
    top: 0;
    display: grid;
    gap: 0.2rem;
    min-width: 13rem;
    padding: 0.65rem 0.8rem 0.7rem;
    border: 1px solid color-mix(in srgb, var(--signal-cursor-accent) 18%, white 10%);
    border-radius: 1rem;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
      color-mix(in srgb, var(--signal-cursor-panel) 94%, transparent);
    box-shadow: 0 1rem 2.6rem rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(18px);
    transform: translate3d(
      calc(var(--cursor-copy-base-x) + var(--cursor-copy-mode-x) + var(--cursor-copy-press-x)),
      calc(var(--cursor-copy-base-y) + var(--cursor-copy-mode-y) + var(--cursor-copy-press-y)),
      0
    );
    transition: transform 140ms ease, border-color 140ms ease;
  }

  .signal-cursor-label,
  .signal-cursor-aside {
    display: block;
  }

  .signal-cursor-label {
    color: var(--signal-cursor-ink);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .signal-cursor-aside {
    color: var(--signal-cursor-soft);
    font-size: 0.72rem;
    line-height: 1.3;
    letter-spacing: 0.01em;
    text-transform: none;
    white-space: normal;
  }

  .signal-cursor[data-mode="focus"] .signal-cursor-ring {
    transform: translate(-50%, -50%) scale(1.12);
  }

  .signal-cursor[data-mode="focus"] .signal-cursor-copy {
    border-color: color-mix(in srgb, var(--signal-cursor-accent-cool) 30%, white 10%);
  }

  .signal-cursor[data-mode="magnetic"] .signal-cursor-ring {
    transform: translate(-50%, -50%) scale(0.86);
  }

  .signal-cursor[data-mode="magnetic"] .signal-cursor-copy {
    --cursor-copy-mode-x: 0.25rem;
    --cursor-copy-mode-y: -0.15rem;
  }

  .signal-cursor[data-mode="launch"] .signal-cursor-ring,
  .signal-cursor[data-tone="project"] .signal-cursor-ring,
  .signal-cursor[data-tone="project"] .signal-cursor-core {
    filter: hue-rotate(-20deg) saturate(1.1);
  }

  .signal-cursor[data-mode="launch"] .signal-cursor-ring {
    transform: translate(-50%, -50%) scale(1.22);
  }

  .signal-cursor[data-mode="launch"] .signal-cursor-copy {
    border-color: color-mix(in srgb, var(--signal-cursor-accent) 34%, white 10%);
    --cursor-copy-mode-x: 0.3rem;
    --cursor-copy-mode-y: -0.2rem;
  }

  .signal-cursor[data-mode="reveal"] .signal-cursor-ring {
    transform: translate(-50%, -50%) scale(1.92);
  }

  .signal-cursor[data-mode="reveal"] .signal-cursor-core {
    transform: translate(-50%, -50%) scale(0.82);
  }

  .signal-cursor[data-mode="reveal"] .signal-cursor-copy {
    border-color: color-mix(in srgb, var(--signal-cursor-accent-warm) 28%, white 12%);
    --cursor-copy-mode-x: 0.45rem;
    --cursor-copy-mode-y: -0.24rem;
  }

  .signal-cursor[data-tone="gateway"] .signal-cursor-ring,
  .signal-cursor[data-tone="gateway"] .signal-cursor-core {
    filter: hue-rotate(22deg) saturate(1.1);
  }

  .signal-cursor[data-tone="gateway"] .signal-cursor-copy {
    border-color: color-mix(in srgb, var(--signal-cursor-accent-cool) 24%, white 12%);
  }

  .signal-cursor[data-tone="contact"] .signal-cursor-ring,
  .signal-cursor[data-tone="contact"] .signal-cursor-core {
    filter: hue-rotate(14deg) saturate(1.05);
  }

  .signal-cursor[data-tone="about"] .signal-cursor-ring,
  .signal-cursor[data-tone="about"] .signal-cursor-core {
    filter: hue-rotate(-34deg) saturate(1.08);
  }

  .signal-cursor[data-tone="about"] .signal-cursor-copy {
    border-color: color-mix(in srgb, var(--signal-cursor-accent-warm) 34%, white 12%);
  }

  .signal-cursor.is-pressed .signal-cursor-ring {
    transform: translate(-50%, -50%) scale(0.84);
  }

  .signal-cursor.is-pressed .signal-cursor-copy {
    --cursor-copy-press-y: -0.18rem;
  }

  .signal-cursor[data-edge-x="left"] {
    --cursor-copy-base-x: calc(-100% - 2.6rem);
  }

  .signal-cursor[data-edge-y="top"] {
    --cursor-copy-base-y: calc(-100% - 1.6rem);
  }

  /* Hide ring + core + copy when no active target (empty label = default state) */
  .signal-cursor[data-mode="default"] .signal-cursor-ring,
  .signal-cursor[data-mode="default"] .signal-cursor-core {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.4);
    transition: opacity 200ms ease, transform 200ms ease;
  }

  .signal-cursor[data-mode="default"] .signal-cursor-copy {
    opacity: 0;
    pointer-events: none;
    transition: opacity 160ms ease;
  }
}