/* ------------------------------------------------------------------
   kasper-krog.dk — a small harbor, kept lit
   Two hours of the same day: dusk (default) and dawn.
   ------------------------------------------------------------------ */

:root {
  --font-display: "Cormorant Garamond", "Georgia", serif;
  --font-body: "EB Garamond", "Georgia", serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
  --measure: 46rem;
  --wide: 62rem;
}

[data-theme="dusk"] {
  --bg: #0e1216;
  --bg-raised: #131a21;
  --ink: #d9d2c2;
  --ink-strong: #efe8d6;
  --muted: #8e8775;
  --line: #232b33;
  --accent: #d8a45a;
  --accent-soft: rgba(216, 164, 90, 0.14);
  --glow: rgba(216, 164, 90, 0.06);
  --rain-opacity: 1;
}

[data-theme="dawn"] {
  --bg: #ece5d6;
  --bg-raised: #e4dbc8;
  --ink: #322c24;
  --ink-strong: #211c15;
  --muted: #6d6456;
  --line: #d2c7b2;
  --accent: #8a5a28;
  --accent-soft: rgba(138, 90, 40, 0.12);
  --glow: rgba(138, 90, 40, 0.05);
  --rain-opacity: 0;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.1875rem;
  line-height: 1.65;
  transition: background-color 0.7s ease, color 0.7s ease;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--bg); }

a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { color: var(--ink-strong); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg-raised);
  color: var(--ink-strong);
  border: 1px solid var(--accent);
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- atmosphere layers ------------------------------------------- */

#rain {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: var(--rain-opacity);
  transition: opacity 1.2s ease;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- header -------------------------------------------------------- */

.site-head {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.6rem;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1.6rem 1.5rem 0;
}

.head-label {
  margin-right: auto;
  white-space: nowrap;
  text-decoration: none;
}

a.head-label:hover { color: var(--accent); }

.site-nav { display: flex; flex-wrap: wrap; gap: 0.35rem 1.15rem; }

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s ease;
}

.site-nav a:hover { color: var(--accent); }

.site-nav a[aria-current="page"] {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

#lantern {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  transition: border-color 0.4s ease, box-shadow 0.4s ease, color 0.7s ease;
}

#lantern:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-soft);
}

/* --- hero ----------------------------------------------------------- */

main { position: relative; z-index: 1; }

.hero {
  max-width: var(--wide);
  margin: 0 auto;
  padding: clamp(6rem, 16vh, 11rem) 1.5rem 5rem;
}

.eyebrow { display: block; margin: 0 0 1.6rem; }

h1 {
  margin: 0 0 1.8rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.7rem, 7vw, 4.8rem);
  line-height: 1.08;
  color: var(--ink-strong);
  text-wrap: balance;
}

h1 em {
  font-style: italic;
  color: var(--accent);
}

.lead {
  max-width: var(--measure);
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.6;
}

.hint { margin: 3.2rem 0 0; }
.hint a { color: var(--muted); text-decoration: none; }
.hint a:hover { color: var(--accent); }

/* --- field notes ----------------------------------------------------- */

.fragments {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1px;
  background: linear-gradient(to right, transparent, var(--line), transparent);
}

.note {
  background: var(--bg);
  padding: 1.6rem 1.4rem;
  transition: background-color 0.7s ease;
}

.note-label { display: block; margin-bottom: 0.7rem; color: var(--accent); }

.note p {
  margin: 0;
  font-style: italic;
  font-size: 1.02rem;
  color: var(--muted);
}

/* --- archive --------------------------------------------------------- */

.archive, .keeper {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.section-head { margin-bottom: 2.8rem; }

.section-label { display: block; margin-bottom: 1rem; color: var(--accent); }

h2 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.15;
  color: var(--ink-strong);
}

.section-sub {
  max-width: var(--measure);
  margin: 0;
  color: var(--muted);
  font-style: italic;
}

.entry {
  display: grid;
  grid-template-columns: 5rem 1fr 2.5rem;
  gap: 1.2rem;
  align-items: baseline;
  padding: 2rem 0.8rem;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background-color 0.45s ease;
}

.entry:last-of-type { border-bottom: 1px solid var(--line); }

.entry:hover {
  background:
    radial-gradient(ellipse 75% 120% at 20% 50%, var(--glow), transparent 70%),
    var(--bg-raised);
}

.idx { color: var(--accent); }

.entry h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.65rem;
  line-height: 1.2;
  color: var(--ink-strong);
}

.host { margin-left: 0.7rem; letter-spacing: 0.08em; text-transform: lowercase; }

.entry p {
  max-width: var(--measure);
  margin: 0 0 0.9rem;
  color: var(--ink);
}

.tags { margin: 0; }

.arrow {
  justify-self: end;
  font-size: 1.15rem;
  color: var(--muted);
  transition: color 0.3s ease, transform 0.3s ease;
}

.entry:hover .arrow {
  color: var(--accent);
  transform: translate(3px, -3px);
}

/* --- keeper ----------------------------------------------------------- */

.keeper-body { max-width: var(--measure); }
.keeper-body p { margin: 0 0 1.3rem; }

.contact {
  margin-top: 2.2rem;
  padding: 1.3rem 1.5rem;
  border-left: 2px solid var(--accent);
  background: var(--bg-raised);
  transition: background-color 0.7s ease;
}

/* --- footer ------------------------------------------------------------ */

.site-foot {
  position: relative;
  z-index: 1;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2.8rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 2.5rem;
  justify-content: space-between;
}

.site-foot p { margin: 0; }

/* --- reveal-on-scroll --------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body, #rain, .skip-link { transition: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  #rain { display: none; }
}

/* --- subpages ------------------------------------------------------------ */

.page-hero { padding: clamp(4.5rem, 11vh, 7.5rem) 1.5rem 3.2rem; }
.page-hero h1 { font-size: clamp(2.3rem, 5.5vw, 3.6rem); }

.lost {
  max-width: var(--wide);
  margin: 0 auto;
  padding: clamp(5rem, 16vh, 10rem) 1.5rem 6rem;
}

.section {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4.5rem;
}

.annotation {
  display: inline-block;
  font-family: "Caveat", cursive;
  font-size: 1.4rem;
  font-style: normal;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.3;
  color: var(--accent);
  transform: rotate(-1.6deg);
}

/* --- journal: dated fragments ---------------------------------------------- */

.journal-entry {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.2rem;
  align-items: baseline;
  padding: 1.9rem 0.4rem;
  border-top: 1px solid var(--line);
}

.journal-entry:last-of-type { border-bottom: 1px solid var(--line); }

.journal-entry .date { color: var(--accent); }

.journal-entry h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.45rem;
  line-height: 1.25;
  color: var(--ink-strong);
}

.journal-entry p { max-width: var(--measure); margin: 0; }

/* --- shelf: curated grid ----------------------------------------------------- */

.shelf {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.shelf-item {
  background: var(--bg);
  padding: 1.5rem 1.4rem;
  transition: background-color 0.45s ease;
}

.shelf-item:hover { background: var(--bg-raised); }

.shelf-item .mono { display: block; margin-bottom: 0.6rem; color: var(--accent); }

.shelf-item h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1.25;
  color: var(--ink-strong);
}

.shelf-item p { margin: 0; font-style: italic; font-size: 1rem; color: var(--muted); }

/* --- the rooms map ------------------------------------------------------------ */

.rooms {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1.1rem;
}

.room-card {
  display: block;
  border: 1px solid var(--line);
  padding: 1.4rem 1.5rem 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.45s ease, border-color 0.45s ease;
}

.room-card:hover { border-color: var(--accent); background: var(--bg-raised); }

.room-card .mono { display: block; margin-bottom: 0.7rem; color: var(--accent); }

.room-card h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--ink-strong);
}

.room-card p { margin: 0; font-style: italic; font-size: 1rem; color: var(--muted); }

/* --- prose & quotes (the keeper) ------------------------------------------------ */

.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1.3rem; }

.pull {
  max-width: var(--measure);
  margin: 2.6rem 0;
  padding: 0.2rem 0 0.2rem 1.5rem;
  border-left: 2px solid var(--accent);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.55rem;
  line-height: 1.4;
  color: var(--ink-strong);
}

/* --- send a signal ---------------------------------------------------------------- */

.signal {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--measure);
}

.signal li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1.2rem;
  align-items: baseline;
  padding: 1.1rem 0.3rem;
  border-top: 1px solid var(--line);
}

.signal li:last-child { border-bottom: 1px solid var(--line); }

.signal .mono { color: var(--accent); }

.afterword { margin-top: 2.6rem; }

/* --- plates: archival images ------------------------------------------------ */

.plate {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 1.5rem 3.2rem;
}

section .plate {
  max-width: none;
  margin: 0;
  padding: 2rem 0.4rem 2.4rem;
}

.plate img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  filter: saturate(0.92);
}

.plate figcaption { margin-top: 0.85rem; }

/* --- small screens ------------------------------------------------------- */

@media (max-width: 640px) {
  .site-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.8rem 1rem;
    padding-top: 1.2rem;
  }

  .head-label {
    grid-column: 1;
    grid-row: 1;
    margin-right: 0;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    gap: 0.35rem 1rem;
  }

  #lantern {
    grid-column: 2;
    grid-row: 1;
  }

  .hero { padding-top: 4rem; }
  .page-hero { padding-top: 3rem; }
  .lost { padding-top: 4rem; }
  .entry { grid-template-columns: 1fr 2rem; }
  .idx { grid-column: 1 / -1; }
  .host { display: block; margin: 0.3rem 0 0; }
  .fragments { grid-template-columns: 1fr; }
  .journal-entry { grid-template-columns: 1fr; gap: 0.4rem; }
  .signal li { grid-template-columns: 1fr; gap: 0.3rem; }
}