/* Pulse album — continuous, compact, no chapters */

:root {
  --pulse-bg: #f4f2ec;
  --pulse-ink: #141311;
  --pulse-mute: #5c5852;
  --pulse-faint: #9a958c;
  --pulse-gap: 4px;
  --pulse-max: 1040px;
}

body:has(.comic-post) {
  background: var(--pulse-bg);
}

body:has(.comic-post) #header .site-header,
body:has(.comic-post) #footer {
  background: var(--pulse-bg);
}

#main.post.comic-post {
  max-width: var(--pulse-max);
}

#main.post.comic-post .post-heading {
  text-align: center;
  margin: 0.75rem auto 1.75rem;
  max-width: 28rem;
}

#main.post.comic-post .post-title {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
  color: var(--pulse-ink);
}

#main.post.comic-post .post-subtitle {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--pulse-faint);
  margin: 0 0 0.65rem;
}

#main.post.comic-post .publish-metadata {
  margin: 0;
  font-size: 12px;
  color: var(--pulse-faint);
}

#main.post.comic-post .publish-metadata .author {
  color: var(--pulse-mute);
}

/* ── Stream ───────────────────────────────────────────────── */
.pulse {
  max-width: var(--pulse-max);
  margin: 0 auto;
  padding: 0 clamp(0.5rem, 1.5vw, 1rem) 3.5rem;
}

.pulse > * + * {
  margin-top: var(--pulse-gap);
}

/* Filmstrip / consecutive frames */
.clip {
  display: grid;
  gap: var(--pulse-gap);
  width: 100%;
}

.clip--2 { grid-template-columns: repeat(2, 1fr); }
.clip--3 { grid-template-columns: repeat(3, 1fr); }
.clip--4 { grid-template-columns: repeat(4, 1fr); }
.clip--5 { grid-template-columns: repeat(5, 1fr); }
.clip--6 { grid-template-columns: repeat(6, 1fr); }

.clip--breath {
  margin-block: 0.65rem;
}

/* Single panel */
.cell {
  position: relative;
  background: #0a0a0a;
  border: 1.5px solid var(--pulse-ink);
  overflow: hidden;
  line-height: 0;
}

.cell img {
  width: 100%;
  height: auto;
  display: block;
}

.cell--splash {
  border-width: 1.75px;
}

.cell--inset {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #fff 12%, transparent);
}

/* Detail callout — blink-and-you-miss-it */
.detail {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--pulse-gap);
  align-items: stretch;
  margin-block: 0.55rem !important;
}

.detail--flip {
  grid-template-columns: 1fr 1.15fr;
}

.detail__note {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 0.85rem;
  border: 1.5px solid var(--pulse-ink);
  background: #fffcf7;
  font-family: var(--font-serif);
  color: var(--pulse-mute);
  line-height: 1.4;
}

.detail__note .mark {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  color: var(--pulse-faint);
}

.detail__note .frag {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--pulse-ink);
}

/* Micro beat — pulse between strips */
.tick {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 1.6rem;
  margin-block: 0.55rem !important;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--pulse-mute);
  letter-spacing: 0.04em;
}

.tick .sym {
  font-style: normal;
  letter-spacing: 0.35em;
  color: var(--pulse-faint);
  font-size: 0.75rem;
}

.tick--hard {
  margin-block: 1.1rem !important;
  color: var(--pulse-ink);
  font-size: 1rem;
}

.tick--dark {
  margin-block: 0.85rem !important;
  padding: 1.1rem 0.75rem;
  background: var(--pulse-ink);
  color: var(--pulse-bg);
  letter-spacing: 0.06em;
}

.tick--dark .sym {
  color: color-mix(in srgb, var(--pulse-bg) 45%, transparent);
}

.tick--morse {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.55;
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}

/* Pair asymmetric */
.duo {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: var(--pulse-gap);
}

.duo--rev {
  grid-template-columns: 1fr 1.35fr;
}

/* Whisper under a splash */
.whisper {
  margin-top: 0 !important;
  padding: 0.35rem 0.55rem 0.45rem;
  border: 1.5px solid var(--pulse-ink);
  border-top: none;
  background: #fffcf7;
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-style: italic;
  color: var(--pulse-mute);
  line-height: 1.35;
}

.whisper em {
  color: var(--pulse-ink);
  font-style: italic;
}

/* Breathing accent — soft pulse on stream */
@keyframes pulse-glow {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.9; }
}

.pulse::before {
  content: "";
  display: block;
  width: 3px;
  height: 3px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--pulse-ink);
  animation: pulse-glow 2.8s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .pulse::before {
    animation: none;
    opacity: 0.5;
  }
}

.colophon {
  margin-top: 2rem !important;
  padding-top: 0.85rem;
  border-top: 1px solid color-mix(in srgb, var(--pulse-ink) 12%, transparent);
  font-family: var(--font-sans);
  font-size: 10px;
  line-height: 1.55;
  color: var(--pulse-faint);
}

.colophon a {
  color: var(--pulse-mute);
}

#main.post.comic-post .paginator {
  max-width: var(--pulse-max);
  margin: 1.5rem auto 0;
  padding: 1rem clamp(0.5rem, 1.5vw, 1rem) 0;
  border-top: 1px solid color-mix(in srgb, var(--pulse-ink) 12%, transparent);
  font-size: 13px;
}

@media (max-width: 720px) {
  .clip--4,
  .clip--5,
  .clip--6 {
    grid-template-columns: repeat(3, 1fr);
  }

  .detail,
  .detail--flip,
  .duo,
  .duo--rev {
    grid-template-columns: 1fr;
  }

  .tick--morse {
    font-size: 0.55rem;
  }
}

@media (max-width: 480px) {
  .clip--3,
  .clip--4,
  .clip--5,
  .clip--6 {
    grid-template-columns: repeat(2, 1fr);
  }
}
