/* CACCHT — Creating Annotated Corpora of Classical Hebrew Texts
   Palette and script pairings are taken from the CACCHT roundel:
   Hebrew/navy, Greek/violet, Syriac/green, Ugaritic/terracotta,
   with the oxblood of the outer ring and one added ochre for Samaritan. */

:root {
  --ink:        #16233a;
  --ink-deep:   #101b2e;
  --ink-soft:   #1c2c47;
  --rule:       #2b3d5c;
  --parchment:  #f0e5d0;
  --parch-warm: #e6d9bf;
  --parch-dim:  #b9ab90;

  --navy:       #16233a;
  --green:      #123b3a;
  --violet:     #6e5091;
  --terracotta: #c2603f;
  --oxblood:    #6f1f1c;
  --ochre:      #8f6b32;

  /* lightened for use on the ink ground */
  --l-hebrew:    #86a3d8;
  --l-samaritan: #d7a856;
  --l-syriac:    #58bda3;
  --l-ugaritic:  #dd8963;
  --l-greek:     #ab8dd6;
  --flame:       #dd8963;

  --f-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-body:    "Newsreader", Georgia, "Times New Roman", serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --pad: clamp(1.25rem, 5vw, 4.5rem);
  --maxw: 1220px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 4.6rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--parchment);
  font-family: var(--f-body);
  font-size: clamp(1.02rem, 0.35vw + 0.95rem, 1.16rem);
  font-weight: 300;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 50;
  background: var(--parchment); color: var(--ink);
  padding: 0.7rem 1.1rem; font-family: var(--f-mono); font-size: 0.8rem;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

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

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

/* ── Type primitives ─────────────────────────────────── */

.label {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--l-ugaritic);
  margin: 0 0 1.1rem;
}
.label::before { content: "— "; opacity: 0.6; }

.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--parch-dim);
  margin: 0 0 1.6rem;
  max-width: 26ch;
  line-height: 1.7;
}

/* ── Top bar ─────────────────────────────────────────── */

.topbar {
  position: sticky; top: 0; z-index: 30;
  background: rgba(16, 27, 46, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.topbar__in {
  max-width: var(--maxw); margin-inline: auto;
  padding: 0.6rem var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: inherit; }
.brand__mark { width: 34px; height: 34px; border-radius: 50%; }
.brand__name {
  font-family: var(--f-display);
  font-weight: 700; font-size: 1.02rem;
  font-variation-settings: "wdth" 92;
  letter-spacing: 0.16em;
}
.nav { display: flex; align-items: center; gap: clamp(0.8rem, 2vw, 1.9rem); }
.nav a {
  font-family: var(--f-mono); font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--parch-dim); text-decoration: none;
  padding: 0.35rem 0; border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.nav a:hover { color: var(--parchment); border-bottom-color: var(--flame); }
.nav__gh { color: var(--parchment) !important; }
@media (max-width: 720px) {
  .nav a:not(.nav__gh) { display: none; }
}

/* ── Hero ────────────────────────────────────────────── */

.hero {
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(110, 80, 145, 0.20), transparent 62%),
    radial-gradient(90% 80% at 4% 96%, rgba(194, 96, 63, 0.14), transparent 60%),
    var(--ink);
  border-bottom: 1px solid var(--rule);
}
.hero__in {
  max-width: var(--maxw); margin-inline: auto;
  padding: clamp(3rem, 8vw, 6.5rem) var(--pad) clamp(3rem, 7vw, 5.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 900px) {
  .hero__in { grid-template-columns: minmax(0, 1fr); }
}

.hero__title {
  font-family: var(--f-display);
  font-variation-settings: "wdth" 88;
  font-weight: 800;
  font-size: clamp(2.7rem, 7.4vw, 5.1rem);
  line-height: 0.94;
  letter-spacing: -0.028em;
  text-transform: uppercase;
  margin: 0 0 1.5rem;
}
.hero__title em {
  font-family: var(--f-body);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--l-ugaritic);
}

.lead {
  margin: 0 0 1.7rem;
  max-width: 46ch;
  font-size: 1.12em;
  color: rgba(240, 229, 208, 0.86);
}

.tally {
  display: flex; flex-wrap: wrap; gap: 0.5rem 0;
  margin: 0 0 2rem; padding: 0;
  font-family: var(--f-mono); font-size: 0.74rem;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--parch-dim);
}
.tally span { padding-right: 1rem; margin-right: 1rem; border-right: 1px solid var(--rule); }
.tally span:last-child { border-right: 0; margin-right: 0; padding-right: 0; }

.cta { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-block;
  font-family: var(--f-mono); font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding: 0.78rem 1.35rem;
  border: 1px solid var(--rule);
  color: var(--parchment);
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}
.btn:hover { border-color: var(--flame); color: var(--flame); transform: translateY(-1px); }
.btn--solid { background: var(--parchment); color: var(--ink); border-color: var(--parchment); }
.btn--solid:hover { background: var(--flame); border-color: var(--flame); color: var(--ink); }

/* ── The mark ────────────────────────────────────────── */

.mark {
  margin: 0;
  display: flex; flex-direction: column; align-items: center; gap: 1.6rem;
  padding: clamp(1rem, 3vw, 2rem);
  position: relative;
}
.mark::before {
  content: ""; position: absolute; inset: 4%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 229, 208, 0.16), transparent 68%);
}
.mark__img {
  position: relative;
  width: clamp(230px, 30vw, 400px);
  height: auto;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(240, 229, 208, 0.22), 0 34px 70px -34px rgba(0, 0, 0, 0.8);
}
.mark__cap {
  position: relative;
  font-family: var(--f-mono); font-size: 0.7rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--parch-dim);
  text-align: center;
}

/* Script faces and their colours on the ink ground */
[data-script="hebrew"]    { font-family: "Noto Serif Hebrew", var(--f-body); }
[data-script="samaritan"] { font-family: "Noto Sans Samaritan", var(--f-body); }
[data-script="syriac"]    { font-family: "Noto Sans Syriac", var(--f-body); }
[data-script="ugaritic"]  { font-family: "Noto Sans Ugaritic", var(--f-body); }
[data-script="greek"]     { font-family: "Noto Serif", var(--f-body); }


/* ── Bands ───────────────────────────────────────────── */

.band { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.band--ink { background: var(--ink-deep); }
.band--parch { background: var(--parchment); color: var(--ink); }

.shead { max-width: 62ch; margin: 0 0 clamp(2rem, 4vw, 3.25rem); }
.shead__h {
  font-family: var(--f-display);
  font-variation-settings: "wdth" 90;
  font-weight: 700;
  font-size: clamp(1.75rem, 3.7vw, 2.7rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 0.9rem;
}
.shead__p { margin: 0; color: rgba(240, 229, 208, 0.78); }
.shead--dark .label { color: var(--oxblood); }
.shead--dark .shead__p { color: rgba(22, 35, 58, 0.76); }

.band--parch a { color: var(--oxblood); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
.band--parch a:hover { color: var(--terracotta); }
.band--ink a, .hero a:not(.btn) { color: var(--parchment); text-underline-offset: 0.18em; }
.band--ink a:hover { color: var(--flame); }

/* ── Corpus cards ────────────────────────────────────── */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 310px), 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.card {
  background: var(--parchment);
  color: var(--ink);
  padding: clamp(1.4rem, 2.5vw, 2rem);
  display: flex; flex-direction: column;
  position: relative;
  transition: background-color 0.2s ease;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: var(--card-accent, var(--ink));
}
.card[data-accent="navy"]       { --card-accent: var(--navy); }
.card[data-accent="green"]      { --card-accent: var(--green); }
.card[data-accent="ochre"]      { --card-accent: var(--ochre); }
.card[data-accent="oxblood"]    { --card-accent: var(--oxblood); }
.card[data-accent="terracotta"] { --card-accent: var(--terracotta); }
.card[data-accent="violet"]     { --card-accent: var(--violet); }
.card:hover { background: #f5ecda; }

.card__top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem;
  margin-bottom: 0.9rem;
}
.card__glyph {
  font-size: 2.9rem; line-height: 1;
  color: var(--card-accent);
}
.card__tag {
  font-family: var(--f-mono); font-size: 0.62rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--card-accent);
  border: 1px solid currentColor;
  padding: 0.2rem 0.5rem;
  white-space: nowrap;
  align-self: center;
}
.card__h {
  font-family: var(--f-display);
  font-variation-settings: "wdth" 92;
  font-weight: 700; font-size: 1.2rem;
  line-height: 1.12; letter-spacing: -0.005em;
  margin: 0 0 0.55rem;
  color: var(--card-accent);
}
.card__p { margin: 0 0 1.1rem; font-size: 0.98rem; color: rgba(22, 35, 58, 0.88); }

.facts {
  margin: 0 0 1.2rem; padding: 0.9rem 0 0;
  border-top: 1px solid rgba(22, 35, 58, 0.16);
  display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 0.9rem;
  font-size: 0.85rem;
}
.facts dt {
  font-family: var(--f-mono); font-size: 0.62rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(22, 35, 58, 0.5);
  padding-top: 0.22rem;
}
.facts dd { margin: 0; color: rgba(22, 35, 58, 0.82); line-height: 1.45; }

.band--ink .card a {
  color: var(--card-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}
.band--ink .card a:hover { color: var(--terracotta); }

.card__links {
  margin: auto 0 0; padding-top: 0.5rem;
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 1rem;
  font-family: var(--f-mono); font-size: 0.74rem; letter-spacing: 0.04em;
}
.lic { color: rgba(22, 35, 58, 0.45); }

/* ── Method ──────────────────────────────────────────── */

.method {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: clamp(1.8rem, 3.5vw, 3rem);
}
.method__h {
  font-family: var(--f-display);
  font-variation-settings: "wdth" 92;
  font-weight: 700; font-size: 1.08rem;
  text-transform: uppercase; letter-spacing: 0.02em;
  margin: 0 0 0.8rem; padding-top: 0.9rem;
  border-top: 2px solid var(--ink);
}
.method__col p { margin: 0 0 1rem; font-size: 0.99rem; }

.chips { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0 0 0.6rem !important; }
.chip {
  font-family: var(--f-mono); font-size: 0.7rem;
  padding: 0.2rem 0.45rem;
  border: 1px solid rgba(22, 35, 58, 0.22);
  color: rgba(22, 35, 58, 0.75);
  background: rgba(22, 35, 58, 0.035);
}
.caption {
  font-size: 0.82rem !important;
  color: rgba(22, 35, 58, 0.55);
  font-style: italic;
}

.code {
  margin: 0 0 0.6rem;
  background: var(--ink);
  color: var(--parchment);
  padding: 0.85rem 1rem;
  font-family: var(--f-mono); font-size: 0.78rem; line-height: 1.6;
  overflow-x: auto;
}
.c-k { color: var(--l-greek); }
.c-s { color: var(--l-syriac); }

.tool {
  display: block; text-decoration: none !important;
  border: 1px solid rgba(22, 35, 58, 0.25);
  padding: 1rem 1.1rem;
  color: var(--ink) !important;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}
.tool:hover { border-color: var(--oxblood); background: rgba(111, 31, 28, 0.05); transform: translateY(-2px); }
.tool__label {
  display: block;
  font-family: var(--f-mono); font-size: 0.62rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--oxblood); margin-bottom: 0.4rem;
}
.tool__h {
  display: block;
  font-family: var(--f-display); font-weight: 700; font-size: 1.05rem;
  font-variation-settings: "wdth" 92;
  text-transform: uppercase; letter-spacing: 0.01em;
  margin-bottom: 0.35rem;
}
.tool__p { display: block; font-size: 0.92rem; color: rgba(22, 35, 58, 0.78); }
.tool__go { color: var(--oxblood); white-space: nowrap; }

/* ── Publications ────────────────────────────────────── */

.pubs { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.pub {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
}
@media (max-width: 620px) { .pub { grid-template-columns: minmax(0, 1fr); gap: 0.4rem; } }
.pub__y {
  margin: 0.3rem 0 0;
  font-family: var(--f-mono); font-size: 0.78rem;
  letter-spacing: 0.1em; color: var(--l-ugaritic);
}
.pub__h {
  font-family: var(--f-body); font-weight: 500;
  font-size: 1.14rem; line-height: 1.3; margin: 0 0 0.35rem;
}
.pub__a { margin: 0 0 0.5rem; font-size: 0.93rem; color: rgba(240, 229, 208, 0.72); }
.pub__l { font-family: var(--f-mono); font-size: 0.76rem; text-decoration: none; border-bottom: 1px solid var(--rule); }
.pub__l:hover { border-bottom-color: var(--flame); }

/* ── Team ────────────────────────────────────────────── */

.people {
  list-style: none; margin: 0 0 2rem; padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(22, 35, 58, 0.16);
}
@media (max-width: 860px) { .people { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .people { grid-template-columns: minmax(0, 1fr); } }
.people li {
  padding: 1.05rem 1.5rem 1.05rem 0;
  border-bottom: 1px solid rgba(22, 35, 58, 0.16);
}
.people__n {
  display: block;
  font-family: var(--f-display); font-weight: 600; font-size: 1rem;
  font-variation-settings: "wdth" 95;
  letter-spacing: 0.01em;
}
.people__i {
  display: block;
  font-family: var(--f-mono); font-size: 0.72rem;
  color: rgba(22, 35, 58, 0.6); margin-top: 0.3rem; line-height: 1.5;
}
.thanks { margin: 0; max-width: 68ch; font-size: 0.93rem; color: rgba(22, 35, 58, 0.68); }

/* ── Closer ──────────────────────────────────────────── */

.closer {
  background:
    radial-gradient(80% 140% at 50% 0%, rgba(194, 96, 63, 0.16), transparent 65%),
    var(--ink);
  padding-block: clamp(3.5rem, 8vw, 6rem);
  text-align: center;
}
.closer__h {
  font-family: var(--f-display);
  font-variation-settings: "wdth" 90;
  font-weight: 800;
  font-size: clamp(1.7rem, 4.4vw, 3rem);
  line-height: 1.02; letter-spacing: -0.02em; text-transform: uppercase;
  margin: 0 0 0.7rem;
}
.closer__p { margin: 0 auto 1.9rem; max-width: 48ch; color: rgba(240, 229, 208, 0.78); }

/* ── Footer ──────────────────────────────────────────── */

.foot { background: var(--ink-deep); border-top: 1px solid var(--rule); padding-block: 2.6rem; }
.foot__in {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1.4rem clamp(1.2rem, 3vw, 2.5rem);
  align-items: start;
}
@media (max-width: 820px) { .foot__in { grid-template-columns: minmax(0, 1fr); } }
.foot__mark { width: 52px; height: 52px; border-radius: 50%; }
.foot__name {
  margin: 0 0 0.4rem;
  font-family: var(--f-display); font-weight: 600; font-size: 0.92rem;
  font-variation-settings: "wdth" 92;
  text-transform: uppercase; letter-spacing: 0.09em;
}
.foot__p { margin: 0; font-size: 0.86rem; color: var(--parch-dim); max-width: 58ch; }
.foot__nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; }
.foot__nav a {
  font-family: var(--f-mono); font-size: 0.76rem;
  color: var(--parch-dim); text-decoration: none;
}
.foot__nav a:hover { color: var(--flame); }

/* ── Entrance ────────────────────────────────────────── */

.reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-in { opacity: 1; transform: none; transition: opacity 0.6s ease, transform 0.6s ease; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-in { opacity: 1; transform: none; transition: none; }
  .btn, .card, .tool { transition: none !important; }
}