/* ==========================================================================
   Labib Shami — academic website
   Hand-written CSS. No build step. Design notes: research/design-direction.md
   ========================================================================== */

/* ---------- Fonts (SIL OFL 1.1, vendored locally; see fonts/LICENSE-*) ---------- */
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("../fonts/newsreader-latin-opsz-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("../fonts/newsreader-latin-ext-opsz-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 200 800;
  font-display: swap;
  src: url("../fonts/newsreader-latin-opsz-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+2212;
}
@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-sans-3-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-sans-3-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Source Sans 3";
  font-style: italic;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-sans-3-latin-wght-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+2212;
}

/* ---------- Tokens ---------- */
:root {
  color-scheme: light dark;
  --paper: #F7F5F0;
  --paper-2: #EEEAE1;
  --paper-3: #E4DED2;
  --card: #FFFDF9;
  --ink: #15202B;
  --ink-2: #465260;
  --rule: #D6CFC2;
  --rule-strong: #B9B0A1;
  --navy: #1D3A5C;
  --navy-ink: #FFFFFF;
  --teal: #0E6B66;
  --ochre: #9A5A17;
  --focus: #0E6B66;
  --hatch: rgba(21, 32, 43, .16);
  --shadow: 0 1px 0 rgba(21, 32, 43, .04), 0 10px 30px -18px rgba(21, 32, 43, .35);

  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --he: "Noto Sans Hebrew", "Arial Hebrew", "David", "Segoe UI", Arial, sans-serif;
  --ar: "Noto Naskh Arabic", "Noto Sans Arabic", "Geeza Pro", "Segoe UI", Tahoma, Arial, sans-serif;

  --step--1: clamp(.86rem, .84rem + .1vw, .92rem);
  --step-0: clamp(1.02rem, .98rem + .2vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.1rem + .45vw, 1.42rem);
  --step-2: clamp(1.45rem, 1.25rem + .9vw, 1.95rem);
  --step-3: clamp(1.8rem, 1.45rem + 1.6vw, 2.75rem);
  --step-4: clamp(2.2rem, 1.6rem + 2.8vw, 3.9rem);
  --step-5: clamp(2.6rem, 1.7rem + 4.2vw, 5.1rem);

  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem; --space-5: 1.5rem;
  --space-6: 2rem; --space-7: 3rem; --space-8: 4.5rem; --space-9: 6.5rem;
  --radius: 10px;
  --measure: 68ch;
  --wrap: 1180px;
  --gutter: clamp(1rem, .5rem + 2.5vw, 2.5rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0F161D;
    --paper-2: #16202A;
    --paper-3: #1D2935;
    --card: #131C25;
    --ink: #E9E5DC;
    --ink-2: #AEB7C1;
    --rule: #2A3642;
    --rule-strong: #3C4A58;
    --navy: #9CC2EA;
    --navy-ink: #0F161D;
    --teal: #6CC7BE;
    --ochre: #E3A15E;
    --focus: #6CC7BE;
    --hatch: rgba(233, 229, 220, .16);
    --shadow: 0 1px 0 rgba(0,0,0,.2), 0 12px 30px -18px rgba(0,0,0,.8);
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 5.5rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.6;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}
img, svg { max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.15; letter-spacing: -.01em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: var(--step-4); font-weight: 450; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); font-weight: 560; letter-spacing: 0; }
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 3px; }
strong { font-weight: 650; }
small { font-size: var(--step--1); }
hr { border: 0; border-top: 1px solid var(--rule); margin: var(--space-7) 0; }
::selection { background: color-mix(in srgb, var(--teal) 28%, transparent); }
[lang="he"], [lang="ar"] { font-family: var(--he); }
[lang="ar"] { font-family: var(--ar); line-height: 1.75; }
[dir="rtl"] { unicode-bidi: isolate; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.skip-link {
  position: absolute; left: var(--space-4); top: -100px; z-index: 100;
  background: var(--navy); color: var(--navy-ink); padding: .6rem 1rem; border-radius: 6px; font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: var(--space-3); }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.measure { max-width: var(--measure); }
.section { padding-block: var(--space-8); }
.section--tint { background: var(--paper-2); }
.section--tight { padding-block: var(--space-7); }
.section + .section:not(.section--tint) { border-top: 1px solid var(--rule); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); min-height: 4.25rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); text-decoration: none; }
.brand__mark { width: 2.25rem; height: 2.25rem; flex: none; }
.brand__name { font-family: var(--serif); font-size: 1.28rem; font-weight: 520; letter-spacing: -.005em; line-height: 1; }
.brand__role { display: block; font-family: var(--sans); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); margin-top: .28rem; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: .2rem; align-items: center; }
.site-nav a {
  display: inline-block; padding: .5rem .72rem; border-radius: 6px; color: var(--ink); text-decoration: none; font-weight: 520; font-size: 1rem;
}
.site-nav a:hover { background: var(--paper-2); }
.site-nav a[aria-current="page"] { color: var(--teal); box-shadow: inset 0 -2px 0 var(--teal); border-radius: 0; }
.site-nav .nav-contact { margin-left: .4rem; border: 1px solid var(--rule-strong); border-radius: 999px; padding-inline: 1rem; }
.site-nav .nav-contact:hover { border-color: var(--navy); background: transparent; }
.nav-toggle {
  display: none; align-items: center; gap: .5rem; font: inherit; font-weight: 600; color: var(--ink);
  background: transparent; border: 1px solid var(--rule-strong); border-radius: 999px; padding: .45rem .9rem; cursor: pointer; min-height: 44px;
}
.nav-toggle__bars { width: 18px; height: 12px; position: relative; display: inline-block; }
.nav-toggle__bars::before, .nav-toggle__bars::after, .nav-toggle__bars span { content: ""; position: absolute; left: 0; right: 0; height: 2px; background: currentColor; border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle__bars::before { top: 0; } .nav-toggle__bars span { top: 5px; } .nav-toggle__bars::after { top: 10px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span { opacity: 0; }

@media (max-width: 860px) {
  .js .nav-toggle { display: inline-flex; }
  .js .site-nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); border-bottom: 1px solid var(--rule); box-shadow: var(--shadow); display: none; }
  .js .site-nav.is-open { display: block; }
  .js .site-nav ul { flex-direction: column; align-items: stretch; padding: var(--space-3) var(--gutter) var(--space-5); gap: 0; }
  .js .site-nav a { display: block; padding: .85rem .25rem; border-radius: 0; border-bottom: 1px solid var(--rule); font-size: 1.1rem; }
  .js .site-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--teal); padding-left: .8rem; }
  .js .site-nav .nav-contact { margin: var(--space-4) 0 0; text-align: center; border-radius: 999px; border: 1px solid var(--rule-strong); }
  .brand__role { display: none; }
  /* Without JS, the nav simply wraps below the brand. */
  html:not(.js) .site-header .wrap { flex-wrap: wrap; padding-block: .5rem; }
  html:not(.js) .site-nav ul { flex-wrap: wrap; }
}

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--sans); font-size: .8rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin: 0 0 var(--space-4);
}
.eyebrow .num { font-family: var(--serif); font-size: 1rem; letter-spacing: 0; color: var(--ochre); font-weight: 500; text-transform: none; }
.eyebrow::after { content: ""; width: 2.5rem; height: 1px; background: currentColor; opacity: .6; flex: none; }
.eyebrow--plain::after { display: none; }
.lede { font-family: var(--serif); font-size: var(--step-1); line-height: 1.45; color: var(--ink); font-weight: 400; max-width: 60ch; }
.muted { color: var(--ink-2); }
.section-head { display: grid; gap: var(--space-3); margin-bottom: var(--space-6); max-width: 62rem; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; color: var(--ink-2); max-width: 60ch; }
.section-head--split { grid-template-columns: 1fr auto; align-items: end; max-width: none; }
@media (max-width: 700px) { .section-head--split { grid-template-columns: 1fr; } }

.prose { max-width: var(--measure); }
.prose h2 { font-size: var(--step-2); margin-top: var(--space-7); }
.prose h3 { margin-top: var(--space-6); }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: .35em; }

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 46px; padding: .65rem 1.2rem; border-radius: 999px; font-weight: 620; font-size: 1rem; line-height: 1.2;
  text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: var(--sans); transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn--primary { background: var(--navy); color: var(--navy-ink); }
.btn--primary:hover { filter: brightness(.92); }
.btn--ghost { color: var(--ink); border-color: var(--rule-strong); background: transparent; }
.btn--ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn--small { min-height: 38px; padding: .4rem .9rem; font-size: .95rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.arrow-link { font-weight: 620; text-decoration: none; display: inline-flex; align-items: center; gap: .4rem; }
.arrow-link::after { content: "→"; transition: transform .15s ease; }
.arrow-link:hover::after { transform: translateX(3px); }
.ext::after { content: "↗"; font-size: .85em; margin-left: .2em; text-decoration: none; display: inline-block; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2.5rem, 2rem + 4vw, 6rem) var(--space-8); position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.hero__name { font-size: var(--step-5); font-weight: 420; letter-spacing: -.025em; margin: 0 0 .1em; line-height: 1; }
.hero__scripts { display: flex; flex-wrap: wrap; gap: .4rem 1.1rem; color: var(--ink-2); font-size: 1.05rem; margin: 0 0 var(--space-6); }
.hero__scripts .sep { color: var(--rule-strong); }
.hero__statement { font-family: var(--serif); font-size: var(--step-3); line-height: 1.12; font-weight: 400; letter-spacing: -.015em; margin: 0 0 var(--space-5); max-width: 18em; text-wrap: balance; }
.hero__statement em { font-style: italic; color: var(--teal); }
.hero__lede { font-size: var(--step-0); color: var(--ink-2); max-width: 56ch; margin-bottom: var(--space-6); }
.hero__figure { margin: 0; }
.hero__figure figcaption { font-size: var(--step--1); color: var(--ink-2); margin-top: var(--space-3); max-width: 46ch; }
.hero__figure .diagram { display: block; width: 100%; height: auto; }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero__figure { max-width: 560px; }
}

/* Diagram (conceptual, inline SVG) */
.diagram { color: var(--ink); font-family: var(--sans); }
.diagram .node { fill: var(--card); stroke: var(--ink); stroke-width: 1.25; }
.diagram .node--formal { fill: var(--card); }
.diagram .node--hidden { fill: url(#hatch); stroke-dasharray: 5 4; }
.diagram .node--inst { fill: var(--paper-2); }
.diagram .label { font-size: 15px; font-weight: 650; fill: var(--ink); letter-spacing: .01em; }
.diagram .sublabel { font-size: 12.5px; fill: var(--ink-2); }
.diagram .flow { fill: none; stroke: var(--teal); stroke-width: 1.6; }
.diagram .flow--hidden { stroke: var(--ochre); stroke-dasharray: 2 5; stroke-linecap: round; stroke-width: 2; }
.diagram .flow-label { font-size: 12px; font-weight: 600; fill: var(--teal); letter-spacing: .04em; text-transform: uppercase; }
.diagram .flow-label--hidden { fill: var(--ochre); }
.diagram .hatch-line { stroke: var(--hatch); stroke-width: 6; }
.diagram .arrowhead { fill: var(--teal); }
.diagram .arrowhead--hidden { fill: var(--ochre); }
@media (max-width: 600px) {
  .diagram .sublabel { display: none; }
  .diagram .label { font-size: 17px; }
  .diagram .flow-label { font-size: 15px; }
}

/* ---------- Credentials strip ---------- */
.credentials { border-block: 1px solid var(--rule); background: var(--card); }
.credentials ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.credentials li { padding: var(--space-5) var(--space-5) var(--space-5) 0; border-right: 1px solid var(--rule); margin-right: var(--space-5); }
.credentials li:last-child { border-right: 0; margin-right: 0; }
.credentials .k { display: block; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); font-weight: 650; margin-bottom: .3rem; }
.credentials .v { font-family: var(--serif); font-size: 1.12rem; line-height: 1.3; }
.credentials a { color: inherit; }
@media (max-width: 900px) {
  .credentials ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .credentials li { border-right: 0; margin-right: 0; padding-right: var(--space-4); border-bottom: 1px solid var(--rule); }
  .credentials li:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 520px) {
  .credentials ul { grid-template-columns: 1fr; }
  .credentials li { border-bottom: 1px solid var(--rule); padding-block: var(--space-4); }
  .credentials li:nth-last-child(2) { border-bottom: 1px solid var(--rule); }
  .credentials li:last-child { border-bottom: 0; }
}

/* ---------- Pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); counter-reset: pillar; }
.pillar { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); position: relative; }
.pillar__glyph { width: 46px; height: 46px; color: var(--teal); }
.pillar h3 { font-size: var(--step-2); font-weight: 480; margin: var(--space-2) 0 0; }
.pillar__q { font-family: var(--serif); font-style: italic; font-size: 1.12rem; color: var(--ink); margin: 0; }
.pillar p { color: var(--ink-2); margin: 0; }
.pillar__evidence { list-style: none; padding: var(--space-4) 0 0; margin: auto 0 0; border-top: 1px solid var(--rule); display: grid; gap: .55rem; }
.pillar__evidence li { font-size: .98rem; line-height: 1.4; }
.pillar__evidence .tag { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; color: var(--ochre); display: block; }
@media (max-width: 960px) { .pillars { grid-template-columns: 1fr; } .pillar { padding: var(--space-5); } }

/* ---------- Editorial list (selected works) ---------- */
.works { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule-strong); }
.work { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr) auto; gap: var(--space-5); padding: var(--space-5) 0; border-bottom: 1px solid var(--rule); align-items: start; }
.work__year { font-family: var(--serif); font-size: 1.5rem; color: var(--ochre); line-height: 1.1; font-variant-numeric: oldstyle-nums; }
.work__title { font-family: var(--serif); font-size: var(--step-1); line-height: 1.25; margin: 0 0 .35rem; font-weight: 520; }
.work__title a { color: var(--ink); text-decoration: none; }
.work__title a:hover { color: var(--navy); text-decoration: underline; }
.work__meta { font-size: .97rem; color: var(--ink-2); margin: 0 0 .5rem; }
.work__meta .venue { font-style: italic; }
.work__summary { margin: 0; max-width: 70ch; }
.work__links { display: flex; flex-direction: column; gap: .4rem; align-items: flex-end; white-space: nowrap; padding-top: .2rem; }
.work__links a { font-size: .95rem; font-weight: 600; }
@media (max-width: 760px) {
  .work { grid-template-columns: 1fr; gap: var(--space-2); }
  .work__links { flex-direction: row; flex-wrap: wrap; align-items: center; gap: .3rem 1rem; white-space: normal; }
}

/* ---------- Report cards (policy) ---------- */
.report-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); }
.report { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: var(--space-5); display: flex; flex-direction: column; gap: .6rem; }
.report__date { font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 650; color: var(--ink-2); }
.report__series { color: var(--ochre); }
.report h3 { font-size: 1.25rem; line-height: 1.25; margin: 0; }
.report h3 a { color: var(--ink); text-decoration: none; }
.report h3 a:hover { color: var(--navy); text-decoration: underline; }
.report__authors { font-size: .95rem; color: var(--ink-2); margin: 0; }
.report p.report__summary { margin: 0; font-size: 1rem; }
.report__links { margin-top: auto; padding-top: .6rem; display: flex; flex-wrap: wrap; gap: .3rem 1rem; font-size: .95rem; font-weight: 600; }
@media (max-width: 960px) { .report-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .report-grid { grid-template-columns: 1fr; } }

/* ---------- Chips / filters ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 var(--space-5); padding: 0; list-style: none; }
.chip {
  font: inherit; font-size: .95rem; font-weight: 600; color: var(--ink); background: transparent; border: 1px solid var(--rule-strong);
  border-radius: 999px; padding: .45rem .95rem; cursor: pointer; min-height: 40px;
}
.chip:hover { border-color: var(--navy); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip .count { opacity: .7; font-weight: 500; margin-left: .25rem; }

.badge { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; padding: .18rem .5rem; border-radius: 4px; border: 1px solid currentColor; line-height: 1.3; vertical-align: .1em; }
.badge--oa { color: var(--teal); }
.badge--pre { color: var(--ochre); }
.badge--chapter { color: var(--ink-2); }
.badge--online { color: var(--navy); }

/* ---------- Bibliography ---------- */
.bib-controls { display: grid; grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)) auto; gap: var(--space-3); align-items: end; padding: var(--space-5); background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); margin-bottom: var(--space-4); }
.field { display: grid; gap: .3rem; }
.field label { font-size: .85rem; font-weight: 650; color: var(--ink-2); letter-spacing: .02em; }
.field input, .field select {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--paper); border: 1px solid var(--rule-strong); border-radius: 8px; padding: .55rem .7rem; min-height: 44px; width: 100%;
}
.field input:focus-visible, .field select:focus-visible { outline-offset: 1px; }
.bib-status { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; margin: 0 0 var(--space-4); color: var(--ink-2); font-size: .98rem; }
.bib-year { font-family: var(--serif); font-size: var(--step-2); font-weight: 450; color: var(--ochre); margin: var(--space-6) 0 0; padding-bottom: .4rem; border-bottom: 1px solid var(--rule-strong); font-variant-numeric: oldstyle-nums; }
.bib-list { list-style: none; margin: 0; padding: 0; }
.bib-entry { padding: var(--space-4) 0; border-bottom: 1px solid var(--rule); display: grid; gap: .3rem; }
.bib-entry__title { font-family: var(--serif); font-size: 1.22rem; line-height: 1.3; font-weight: 520; margin: 0; }
.bib-entry__title a { color: var(--ink); text-decoration: none; }
.bib-entry__title a:hover { color: var(--navy); text-decoration: underline; }
.bib-entry__authors, .bib-entry__venue { margin: 0; font-size: .98rem; color: var(--ink-2); }
.bib-entry__authors .me { color: var(--ink); font-weight: 650; }
.bib-entry__venue .venue { font-style: italic; }
.bib-entry__links { display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; font-size: .95rem; font-weight: 600; align-items: center; }
.bib-entry__tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.bib-empty { padding: var(--space-6); text-align: center; border: 1px dashed var(--rule-strong); border-radius: var(--radius); color: var(--ink-2); }
[hidden] { display: none !important; }
@media (max-width: 960px) { .bib-controls { grid-template-columns: 1fr 1fr; } .bib-controls .field--search { grid-column: 1 / -1; } }
@media (max-width: 520px) { .bib-controls { grid-template-columns: 1fr; padding: var(--space-4); } }

/* ---------- Paper page ---------- */
.breadcrumb { font-size: .95rem; color: var(--ink-2); margin: 0 0 var(--space-5); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; margin: 0; }
.breadcrumb li + li::before { content: "/"; margin-right: .4rem; color: var(--rule-strong); }
.paper-head { padding-block: var(--space-7) var(--space-6); border-bottom: 1px solid var(--rule); }
.paper-head h1 { font-size: var(--step-3); max-width: 28em; font-weight: 470; }
.paper-authors { font-size: var(--step-1); font-family: var(--serif); margin: 0 0 var(--space-3); }
.paper-authors .me { font-weight: 600; }
.paper-venue { color: var(--ink-2); margin: 0 0 var(--space-5); }
.paper-venue .venue { font-style: italic; color: var(--ink); }
.paper-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 20rem); gap: var(--space-7); padding-block: var(--space-7); }
.paper-aside { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-5); align-content: start; }
.panel { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: var(--space-5); }
.panel h2 { font-size: 1.1rem; font-family: var(--sans); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); margin-bottom: var(--space-3); }
.panel dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: .35rem .9rem; font-size: .97rem; }
.panel dt { color: var(--ink-2); }
.panel dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.cite-box { font-family: var(--serif); font-size: 1.05rem; line-height: 1.5; background: var(--paper-2); border-left: 3px solid var(--teal); padding: var(--space-4) var(--space-5); border-radius: 0 8px 8px 0; margin: 0 0 var(--space-3); }
pre.bibtex { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .85rem; line-height: 1.5; white-space: pre-wrap; word-break: break-word; background: var(--paper-2); padding: var(--space-4); border-radius: 8px; border: 1px solid var(--rule); margin: var(--space-3) 0; }
details summary { cursor: pointer; font-weight: 620; color: var(--navy); }
.note { font-size: .92rem; color: var(--ink-2); border-top: 1px solid var(--rule); padding-top: var(--space-3); margin-top: var(--space-5); }
.copy-btn[data-copied="true"]::after { content: " ✓"; }
@media (max-width: 900px) { .paper-layout { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); } }

/* ---------- Media ---------- */
.media-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--rule-strong); }
.media-item { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr) auto; gap: var(--space-5); padding: var(--space-5) 0; border-bottom: 1px solid var(--rule); align-items: start; }
.media-item__date { font-size: .9rem; color: var(--ink-2); font-variant-numeric: tabular-nums; padding-top: .25rem; }
.media-item__kind { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ochre); margin-top: .2rem; }
.media-item__outlet { font-size: .95rem; color: var(--ink-2); margin: 0 0 .25rem; font-weight: 600; }
.media-item__title { font-size: 1.2rem; line-height: 1.4; margin: 0 0 .25rem; font-family: var(--serif); font-weight: 520; }
.media-item__title[lang="he"], .media-item__title[lang="ar"] { font-weight: 600; font-size: 1.15rem; }
.media-item__gloss { margin: 0; color: var(--ink-2); font-size: .97rem; }
.media-item__gloss::before { content: "English gloss: "; font-weight: 600; }
.media-item__action { padding-top: .2rem; }
@media (max-width: 760px) { .media-item { grid-template-columns: 1fr; gap: .3rem; } }

.video-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }
.video { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.video__frame { position: relative; aspect-ratio: 16 / 9; background: var(--ink); color: var(--paper); display: grid; place-items: center; }
.video__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video__play {
  position: absolute; inset: 0; display: grid; place-items: center; gap: .3rem; align-content: center; text-align: center; width: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 12px),
    radial-gradient(120% 120% at 0% 0%, #23466E 0%, #15202B 60%);
  color: #F7F5F0; border: 0; cursor: pointer; font: inherit; padding: var(--space-5);
}
.video__play .play-icon { width: 64px; height: 64px; border-radius: 50%; background: rgba(247,245,240,.12); border: 1px solid rgba(247,245,240,.5); display: grid; place-items: center; transition: transform .15s ease, background .15s ease; }
.video__play:hover .play-icon { transform: scale(1.06); background: rgba(247,245,240,.2); }
.video__play .play-icon svg { width: 22px; height: 22px; margin-left: 4px; fill: currentColor; }
.video__play .play-text { font-weight: 600; font-size: .98rem; }
.video__play .play-note { font-size: .82rem; opacity: .8; max-width: 34ch; }
.video__body { padding: var(--space-4) var(--space-5) var(--space-5); display: grid; gap: .3rem; }
.video__body h3 { font-size: 1.15rem; margin: 0; line-height: 1.35; }
.video__body p { margin: 0; font-size: .95rem; color: var(--ink-2); }
@media (max-width: 760px) { .video-grid { grid-template-columns: 1fr; } }

/* ---------- Timeline (latest) ---------- */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 var(--space-6); }
.timeline li { padding: var(--space-4) 0 var(--space-5); border-top: 2px solid var(--ink); }
.timeline time { display: block; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; color: var(--ink-2); margin-bottom: .4rem; }
.timeline .kind { color: var(--teal); }
.timeline a { font-family: var(--serif); font-size: 1.12rem; line-height: 1.35; color: var(--ink); text-decoration: none; }
.timeline a:hover { color: var(--navy); text-decoration: underline; }
.timeline p { margin: .3rem 0 0; font-size: .95rem; color: var(--ink-2); }
@media (max-width: 900px) { .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .timeline { grid-template-columns: 1fr; } }

/* ---------- Split layout & lists ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-7); align-items: start; }
.split--wide-left { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
@media (max-width: 900px) { .split, .split--wide-left { grid-template-columns: 1fr; gap: var(--space-6); } }
.facts { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule-strong); }
.facts li { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--rule); }
.facts .k { font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; color: var(--ink-2); padding-top: .2rem; }
.facts .v strong { font-family: var(--serif); font-weight: 560; font-size: 1.12rem; display: block; line-height: 1.3; }
.facts .v span { color: var(--ink-2); font-size: .97rem; }
@media (max-width: 520px) { .facts li { grid-template-columns: 1fr; gap: .2rem; } }
.link-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.link-list a { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--rule); text-decoration: none; color: var(--ink); font-weight: 600; }
.link-list a:hover { color: var(--navy); }
.link-list .sub { color: var(--ink-2); font-weight: 400; font-size: .95rem; text-align: right; }
.bio-block { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: var(--space-5) var(--space-6); }
.bio-block p:last-of-type { margin-bottom: var(--space-4); }

/* ---------- Contact band ---------- */
.contact-band { background: var(--ink); color: var(--paper); }
.contact-band .eyebrow { color: #8ED3CB; }
.contact-band .eyebrow .num { color: #E3A15E; }
.contact-band h2 { color: var(--paper); max-width: 18em; }
.contact-band p { color: #D9D5CC; color: color-mix(in srgb, var(--paper) 82%, var(--ink)); max-width: 58ch; }
.contact-band a { color: var(--paper); }
.contact-band .btn--primary { background: var(--paper); color: var(--ink); }
.contact-band .btn--primary:hover { background: #fff; }
.contact-band .btn--ghost { color: var(--paper); border-color: color-mix(in srgb, var(--paper) 45%, var(--ink)); }
.contact-band .btn--ghost:hover { border-color: var(--paper); color: var(--paper); }
@media (prefers-color-scheme: dark) {
  .contact-band { background: var(--paper-3); color: var(--ink); }
  .contact-band h2 { color: var(--ink); }
  .contact-band p { color: var(--ink-2); }
  .contact-band a { color: var(--ink); }
  .contact-band .btn--primary { background: var(--navy); color: var(--navy-ink); }
  .contact-band .btn--ghost { color: var(--ink); border-color: var(--rule-strong); }
}
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: var(--space-7); align-items: end; }
.contact-email { font-family: var(--serif); font-size: var(--step-2); text-decoration: none; border-bottom: 1px solid currentColor; overflow-wrap: anywhere; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: var(--space-5); } }

/* ---------- Page header (interior pages) ---------- */
.page-head { padding-block: clamp(2.5rem, 2rem + 3vw, 5rem) var(--space-6); border-bottom: 1px solid var(--rule); }
.page-head h1 { max-width: 20em; margin-bottom: var(--space-4); }
.page-head .lede { margin-bottom: 0; }
.toc { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; margin: var(--space-5) 0 0; padding: 0; list-style: none; font-weight: 600; font-size: .98rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--rule); padding-block: var(--space-7) var(--space-6); font-size: .97rem; background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: var(--space-6); }
.site-footer h2 { font-size: .8rem; font-family: var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); font-weight: 700; margin-bottom: var(--space-3); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--navy); text-decoration: underline; }
.footer-name { font-family: var(--serif); font-size: 1.4rem; margin: 0 0 .3rem; }
.footer-meta { margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--rule); color: var(--ink-2); font-size: .9rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Misc ---------- */
.callout { border-left: 3px solid var(--ochre); padding: .2rem 0 .2rem var(--space-4); color: var(--ink-2); max-width: var(--measure); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }
@media (max-width: 760px) { .grid-2 { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: var(--space-5) var(--space-6); }
.card h3 { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }
.book { display: grid; grid-template-columns: 4.2rem minmax(0, 1fr); gap: var(--space-4); align-items: start; }
.book__spine { width: 4.2rem; aspect-ratio: 3 / 4; border-radius: 3px 6px 6px 3px; background: linear-gradient(90deg, rgba(0,0,0,.18) 0 6px, transparent 6px), var(--navy); position: relative; }
.book__spine--alt { background: linear-gradient(90deg, rgba(0,0,0,.18) 0 6px, transparent 6px), var(--teal); }
.book__spine::after { content: ""; position: absolute; left: 14px; right: 10px; top: 22%; height: 2px; background: rgba(255,255,255,.55); box-shadow: 0 8px 0 rgba(255,255,255,.35); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
@media print {
  .site-header, .site-footer, .nav-toggle, .bib-controls, .btn-row, .contact-band { display: none !important; }
  body { background: #fff; color: #000; }
  a { color: #000; }
}