/* An tOileán Cloiche agus Amhráin — v2, continuous scroll
   bg #FBFBFA · ink #2B323C · moss #6B7355
   Cormorant (display) · Crimson Pro (body) · Work Sans (captions/nav) */

:root {
  --bg: #FBFBFA;
  --ink: #2B323C;
  --ink-soft: rgba(43, 50, 60, 0.68);
  --moss: #6B7355;
  --rule: rgba(43, 50, 60, 0.14);
  --band: rgba(18, 22, 28, 0.72);
  --display: 'Cormorant', serif;
  --body: 'Crimson Pro', serif;
  --utility: 'Work Sans', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.125rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--moss); outline-offset: 3px; }

/* ---------- navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  padding: 1rem clamp(1.25rem, 4vw, 3rem);
  background: rgba(251, 251, 250, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
  transition: background 0.35s ease, border-color 0.35s ease;
}
.home .nav { background: transparent; border-bottom-color: transparent; }
.home .nav .nav__mark, .home .nav .trail__pillar, .home .nav .trail__theme,
.home .nav .nav__trail a, .home .nav .nav__links a, .home .nav .nav__toggle,
.home .nav .trail__sep { color: rgba(251, 251, 250, 0.92); }
.home .nav.nav--solid { background: rgba(251, 251, 250, 0.92); border-bottom-color: var(--rule); }
.home .nav.nav--solid .nav__mark, .home .nav.nav--solid .trail__theme,
.home .nav.nav--solid .nav__trail a, .home .nav.nav--solid .nav__links a,
.home .nav.nav--solid .nav__toggle { color: var(--ink); }
.home .nav.nav--solid .trail__pillar { color: var(--ink-soft); }
.home .nav.nav--solid .trail__sep { color: var(--rule); }

.nav__mark {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.2em;
  white-space: nowrap;
}
.nav__trail {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  font-family: var(--utility);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  overflow: hidden;
  white-space: nowrap;
}
.nav__trail a { opacity: 0.8; }
.trail__pillar { color: var(--moss); }
.trail__pillar:hover { opacity: 0.75; }
.home .nav:not(.nav--solid) .trail__pillar { color: rgba(251,251,250,0.75); }
.trail__theme { font-weight: 500; }
.trail__sep { color: var(--rule); }
.home .nav:not(.nav--solid) .trail__sep { color: rgba(251,251,250,0.4); }

.nav__links {
  display: flex;
  gap: clamp(0.9rem, 2vw, 1.7rem);
  margin-left: auto;
}
.nav__links a {
  font-family: var(--utility);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 0.25s ease, opacity 0.25s ease;
}
.nav__links a:hover { color: var(--moss); }

.nav__toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--utility);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 0.4rem 0.2rem;
}
.nav__toggle-icon {
  position: relative;
  display: block;
  width: 22px; height: 15px;
}
.nav__toggle-icon::before, .nav__toggle-icon::after {
  content: ""; display: block; position: absolute; left: 0; right: 0;
  height: 2px; background: currentColor; transition: transform 0.25s ease, top 0.25s ease;
}
.nav__toggle-icon::before { top: 0; }
.nav__toggle-icon::after { top: 13px; }
.nav__toggle-icon-mid {
  display: block; position: absolute; left: 0; right: 0; top: 6.5px; height: 2px;
  background: currentColor; transition: opacity 0.2s ease;
}
.nav__toggle.open .nav__toggle-icon::before { top: 6.5px; transform: rotate(45deg); }
.nav__toggle.open .nav__toggle-icon::after { top: 6.5px; transform: rotate(-45deg); }
.nav__toggle.open .nav__toggle-icon-mid { opacity: 0; }

/* ---------- hero ---------- */
.hero { position: relative; height: 100svh; min-height: 560px; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: blur(40px) brightness(0.45) saturate(1.15);
  transform: scale(1.15);
}
.hero__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
}
.hero__band {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: clamp(5rem, 14vh, 9rem) clamp(1.25rem, 5vw, 4rem) clamp(2.5rem, 7vh, 4.5rem);
  background: linear-gradient(to top, var(--band) 0%, rgba(18,22,28,0.45) 55%, rgba(18,22,28,0) 100%);
  text-align: center;
}
.hero__title {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(1.9rem, 5.2vw, 4rem); line-height: 1.14;
  letter-spacing: 0.13em; color: #FBFBFA;
  animation: settle 1.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.hero__sub {
  margin-top: 1rem; font-family: var(--display); font-weight: 500;
  font-size: clamp(0.85rem, 1.6vw, 1.15rem); letter-spacing: 0.34em;
  color: rgba(251, 251, 250, 0.85);
  animation: settleSub 1.6s 0.25s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes settle { from { opacity: 0; letter-spacing: 0.3em; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes settleSub { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- theme sections ---------- */
main { padding-top: 0; }
.theme { scroll-margin-top: 3.6rem; }
.intro {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  padding: clamp(6rem, 12vh, 8rem) clamp(1.25rem, 5vw, 3rem) clamp(3rem, 8vh, 5rem);
  position: relative;
}
.eyebrow {
  font-family: var(--utility); font-size: 0.75rem; letter-spacing: 0.26em;
  text-transform: uppercase; color: var(--moss); margin-bottom: 1.1rem;
}
.intro__title {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(2.1rem, 5.5vw, 3.6rem); line-height: 1.15;
  letter-spacing: 0.04em; max-width: 18ch;
}
.rule { width: 52px; height: 1px; background: var(--moss); margin: clamp(1.4rem, 3.5vh, 2.2rem) auto; }
.essay { max-width: 62ch; text-align: left; font-size: clamp(1.08rem, 1.6vw, 1.22rem); }
.essay p + p { margin-top: 1.2em; }
.scrollcue { margin-top: 2rem; color: var(--moss); font-size: 1.1rem; opacity: 0.7; }

/* ---------- listen (audio) ---------- */
.listen { margin: clamp(1rem, 2.4vh, 1.4rem) 0 clamp(2.4rem, 5.5vh, 3.2rem); }
.listen__invite {
  font-family: var(--body); font-style: italic; color: var(--moss);
  font-size: clamp(0.95rem, 1.3vw, 1.05rem); opacity: 0.85;
  margin: 0 0 0.85rem;
}
.listen__btn {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-family: var(--utility); font-size: 0.85rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--bg);
  background: var(--moss); border: 1px solid var(--moss); border-radius: 999px;
  padding: 0.95rem 1.9rem; cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 6px 18px rgba(107, 115, 85, 0.28);
}
.listen__btn:hover { background: var(--ink); border-color: var(--ink); transform: translateY(-1px); }
.listen__icon { font-size: 1.05rem; }
.listen.is-playing .listen__label::after { content: " · Playing"; }

/* ---------- plates (full-bleed) ---------- */
.plate {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  position: relative;
  padding: clamp(1.5rem, 4vh, 2.5rem) 0;
}
.plate img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  max-height: 92svh;
  object-fit: contain;
}
.plate--immersive { overflow: hidden; }
.plate--immersive img {
  width: auto;
  max-width: min(92vw, 900px);
  max-height: 88svh;
}
.plate__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: blur(34px) brightness(0.5) saturate(1.15);
  transform: scale(1.15);
  will-change: transform;
  z-index: 0;
}
.plate figcaption {
  position: relative; z-index: 1;
  margin-top: 1.1rem;
  font-family: var(--utility);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  text-align: center;
  max-width: 60ch;
  padding: 0 1rem;
}
.plate--immersive figcaption { color: rgba(251,251,250,0.82); }
.cap-fade { opacity: 0; transform: translateY(6px); transition: opacity 0.8s ease 0.15s, transform 0.8s ease 0.15s; }
.cap-fade.in { opacity: 1; transform: none; }

/* ---------- about ---------- */
.crumbs {
  display: flex; align-items: center; gap: 0.6rem; justify-content: center;
  font-family: var(--utility); font-size: 0.75rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-soft); margin-bottom: clamp(2rem, 5vh, 3.2rem);
}
.crumbs a { color: var(--moss); }
.crumbs__sep { color: var(--rule); }
.page main { padding-top: 4.2rem; }
.abouthero { height: 58svh; min-height: 340px; overflow: hidden; }
.abouthero img { width: 100%; height: 100%; object-fit: cover; }
.intro--about { min-height: auto; padding-bottom: clamp(5rem, 11vh, 7.5rem); }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--rule); text-align: center; padding: clamp(2.5rem, 6vh, 4rem) 1.5rem; }
.footer__title { font-family: var(--display); font-weight: 600; font-size: 0.95rem; letter-spacing: 0.22em; }
.footer__sub { font-family: var(--utility); font-size: 0.72rem; letter-spacing: 0.12em; color: var(--ink-soft); margin-top: 0.55rem; }
.footer__about {
  display: inline-block; margin-top: 1.4rem;
  font-family: var(--utility); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--moss); border-bottom: 1px solid var(--moss); padding-bottom: 2px;
}
.footer__legal {
  margin-top: 2rem; font-family: var(--utility); font-size: 0.68rem; letter-spacing: 0.04em;
  color: var(--ink-soft); opacity: 0.8;
}
.footer__contact { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 2px; }
.footer__contact:hover { color: var(--moss); }

/* ---------- reveal motion ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .cap-fade { opacity: 1; transform: none; transition: none; }
  .hero__title, .hero__sub { animation: none; }
}

/* ---------- mobile ---------- */
@media (max-width: 860px) {
  .nav__trail { font-size: 0.68rem; }
  .nav__toggle { display: flex; min-height: 44px; margin-left: auto; }
  .nav__links {
    display: none;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    flex-direction: column; justify-content: flex-start; align-items: center; gap: 1.3rem;
    z-index: 50; margin-left: 0;
    overflow-y: auto; padding: 6.5rem 1.5rem 3rem; box-sizing: border-box;
  }
  .nav__links.open { display: flex; }
  .nav__links a { color: var(--ink) !important; font-size: 1.05rem; min-height: 44px; display: flex; align-items: center; }
  .nav__links a.nav__about {
    margin-top: 0.4rem; padding-top: 1.6rem; border-top: 1px solid var(--rule);
    font-size: 0.85rem !important; opacity: 0.65; text-transform: uppercase; letter-spacing: 0.1em;
  }
  .nav__toggle.open { position: fixed; top: 1.1rem; right: 1.25rem; z-index: 60; color: var(--ink) !important; }
  .essay { font-size: 1.05rem; }
}
@media (max-width: 600px) {
  .nav__trail a:first-child, .nav__trail .trail__sep, .nav__trail .trail__theme { display: none; }
  .nav__trail { gap: 0; }
  .nav__mark { font-size: 0.85rem; }
}