/* ==========================================================================
   עניין של גישה 2.0
   גיליון הצבעים והטיפוגרפיה נגזרים מכריכת הדפוס.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Assistant:wght@300;400;600;700;800&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* מהכריכה */
  --plum:      #5f2a63;
  --teal:      #1e7a70;
  --teal-deep: #14554e;
  --mint:      #6ed3c4;
  --cream:     #faf7f1;
  --sand:      #f4efe6;
  --stone:     #d8d4ce;
  --ink:       #33302c;
  --ink-soft:  #6b665f;
  --ink-faint: #736e66;
  --rule:      #ddd8d2;

  --sans: 'Assistant', 'Helvetica Neue', Helvetica, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', monospace;

  --measure: 60ch;
  --frame: 3px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--stone);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  font-weight: 400;
  font-feature-settings: "kern";
}

/* --------------------------------------------------------------------------
   רצפת נגישות
   -------------------------------------------------------------------------- */

.skip {
  position: absolute;
  inset-inline-start: 1rem;
  top: -6rem;
  background: var(--plum);
  color: #fff;
  padding: .85rem 1.4rem;
  z-index: 999;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0 0 4px 4px;
}
.skip:focus { top: 0; }

:where(a, button, summary, input, textarea, select, [tabindex]):focus-visible {
  outline: 3px solid var(--plum);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* --------------------------------------------------------------------------
   הגיליון כחפץ מודפס: העמוד יושב על משטח, עם מסגרת קווים כמו בכריכה
   -------------------------------------------------------------------------- */

.sheet {
  background: var(--cream);
  max-width: 78rem;
  margin-inline: auto;
  position: relative;
}
@media (min-width: 60rem) {
  .sheet { box-shadow: 0 18px 56px rgba(51,48,44,.18); }
}

.wrap {
  max-width: 68rem;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3.5rem);
}

/* --------------------------------------------------------------------------
   סמל: שורת הברייל מהכריכה
   -------------------------------------------------------------------------- */

.braille {
  display: block;
  aspect-ratio: 192 / 15;
  background-color: currentColor;
  color: var(--teal);
  -webkit-mask-image: url("/assets/braille.svg");
          mask-image: url("/assets/braille.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: contain;
          mask-size: contain;
  -webkit-mask-position: center;
          mask-position: center;
}

/* --------------------------------------------------------------------------
   מסטהד
   -------------------------------------------------------------------------- */

.masthead {
  background: var(--cream);
  border-bottom: var(--frame) solid var(--teal);
  position: relative;
  z-index: 20;
}
.masthead .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem 2rem;
  padding-block: .9rem;
}
.wordmark {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  line-height: 1;
}
.wordmark .name {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -.02em;
  color: var(--plum);
  display: flex;
  align-items: baseline;
  gap: .35rem;
}
.wordmark .v {
  font-family: var(--mono);
  font-weight: 500;
  font-size: .72em;
  color: var(--teal);
}
.wordmark .braille { width: 108px; opacity: .75; }
.wordmark:hover .name { color: var(--teal-deep); }

.masthead nav {
  margin-inline-start: auto;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.masthead nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: .98rem;
  padding-block: .2rem;
  border-bottom: 2px solid transparent;
}
.masthead nav a:hover { border-bottom-color: var(--mint); }
.masthead nav a[aria-current="page"] {
  border-bottom-color: var(--teal);
  color: var(--teal-deep);
}

/* --------------------------------------------------------------------------
   הירו — תרגום של הכריכה למסך
   -------------------------------------------------------------------------- */

.hero {
  background: linear-gradient(to bottom, var(--cream) 0%, var(--sand) 100%);
  padding: clamp(1.25rem, 4vw, 2.5rem);
}
.hero-frame {
  border: var(--frame) solid var(--teal);
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 4rem);
  position: relative;
}
.hero-issn {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .07em;
  color: var(--ink-faint);
  margin: 0 0 clamp(1.5rem, 5vw, 3rem);
}
.hero-title {
  font-size: clamp(2.75rem, 9vw, 5.5rem);
  font-weight: 800;
  line-height: .95;
  letter-spacing: -.03em;
  color: var(--plum);
  margin: 0;
}
.hero-title .v {
  font-family: var(--mono);
  font-weight: 500;
  font-size: .42em;
  color: var(--teal);
  letter-spacing: 0;
  vertical-align: .45em;
  margin-inline-start: .25em;
}
.hero .braille {
  width: clamp(160px, 30vw, 260px);
  margin-top: 1.25rem;
}
.hero-kicker {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--ink-soft);
  margin: 1.75rem 0 0;
}
.hero-thesis {
  font-size: clamp(1.3rem, 3.4vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.015em;
  max-width: 22ch;
  margin: clamp(2rem, 6vw, 3.5rem) 0 1.25rem;
}
.hero-thesis em { font-style: normal; color: var(--teal); }
.hero-sub { max-width: 44ch; color: var(--ink-soft); margin: 0 0 2.25rem; }

.actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.btn {
  display: inline-block;
  font: inherit;
  font-weight: 700;
  padding: .75rem 1.5rem;
  text-decoration: none;
  border: 2px solid var(--teal);
  background: var(--teal);
  color: var(--cream);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.btn:hover { background: transparent; color: var(--teal-deep); }
.btn-ghost { background: transparent; color: var(--teal-deep); }
.btn-ghost:hover { background: var(--teal); color: var(--cream); }

/* --------------------------------------------------------------------------
   מקטעים
   -------------------------------------------------------------------------- */

.band { padding-block: clamp(3rem, 7vw, 5rem); }
.band + .band { border-top: 1px solid var(--rule); }
.band-sand { background: var(--sand); }
.band-plum { background: var(--plum); color: var(--sand); }
.band-plum h2, .band-plum h3 { color: #fff; }
.band-plum .eyebrow { color: var(--mint); }
.band-plum a { color: var(--mint); }

.eyebrow {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--plum);
  margin: 0 0 .65rem;
}
h1, h2, h3 { letter-spacing: -.018em; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); font-weight: 800; margin: 0 0 1rem; line-height: 1.15; }
h3 { font-size: 1.2rem; font-weight: 700; margin: 0 0 .4rem; }

.lede { max-width: var(--measure); }
.lede p + p { margin-top: 1.1em; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 2.5rem;
  margin-top: 2.5rem;
}
.grid-3 .braille { width: 62px; opacity: .5; margin-bottom: .9rem; }

.pull {
  border-inline-start: var(--frame) solid var(--mint);
  padding-inline-start: clamp(1.25rem, 3vw, 2rem);
  margin: 0;
  max-width: 34ch;
}
.pull p:first-child {
  font-size: clamp(1.5rem, 4vw, 2.35rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.02em;
  margin: 0;
}
.pull cite {
  display: block;
  font-family: var(--mono);
  font-style: normal;
  font-size: .8rem;
  color: var(--ink-soft);
  margin-top: 1.1rem;
}

/* --------------------------------------------------------------------------
   תוכן עניינים
   -------------------------------------------------------------------------- */

.gate {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--plum);
  margin: 3rem 0 0;
  padding-bottom: .6rem;
  border-bottom: 2px solid var(--plum);
}
.gate:first-of-type { margin-top: 0; }

.toc { list-style: none; margin: 0; padding: 0; }
.toc > li + li { border-top: 1px solid var(--rule); }

.entry {
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  gap: .2rem 1.25rem;
  padding: 1.5rem 0;
  text-decoration: none;
  color: inherit;
}
.entry:hover .t { color: var(--teal-deep); text-decoration: underline; text-underline-offset: .16em; }
.entry .num { font-family: var(--mono); font-size: .8rem; color: var(--ink-faint); padding-top: .45rem; }
.entry .t { font-size: 1.2rem; font-weight: 700; line-height: 1.35; }
.entry .by { grid-column: 2; color: var(--ink-soft); font-size: .98rem; }
.entry .doi { grid-column: 2; font-family: var(--mono); font-size: .74rem; color: var(--ink-faint); margin-top: .3rem; }
.entry .fmts { grid-column: 2; display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .55rem; }
.entry .fmts span {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .05em;
  color: var(--teal-deep);
  border: 1px solid var(--rule);
  background: var(--cream);
  padding: .12rem .5rem;
}

.entry .sub { grid-column: 2; font-size: 1rem; color: var(--ink); line-height: 1.4; }
.entry .kind {
  grid-column: 2;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--plum);
  margin-top: .35rem;
}
.entry .soon { grid-column: 2; font-size: .85rem; color: var(--ink-faint); }
.entry-soon .t { color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   מאמר
   -------------------------------------------------------------------------- */

.subtitle { font-size: clamp(1.1rem, 2.6vw, 1.4rem); color: var(--ink); margin: -.5rem 0 1.25rem; max-width: 40ch; line-height: 1.4; }
.prose .abstract h2 { margin: 0 0 .6rem; font-size: 1.05rem; color: var(--plum); }
.prose .abstract p + p { margin-top: .9em; }
.prose .abstract-en { text-align: left; }
.prose .abstract-en .by-en { color: var(--ink-soft); margin-bottom: .8em; }
.prose .kw { font-size: .95rem; color: var(--ink-soft); }
.prose .kw strong { color: var(--ink); }
.prose .note {
  border: 1px solid var(--rule);
  background: var(--cream);
  padding: .8rem 1.1rem;
  font-size: .95rem;
}
.prose .pending { border-top: 1px solid var(--rule); padding-top: 1.5rem; }
.prose .pending h2 { margin-top: 0; font-size: 1.15rem; }
.cite-box { margin-block: 0 3rem; }

.article-head {
  background: var(--cream);
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 2.5rem);
}
.article-head h1 {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -.028em;
  color: var(--plum);
  margin: .5rem 0 1.25rem;
  max-width: 22ch;
}
.authors { font-size: 1.1rem; font-weight: 700; margin: 0 0 .25rem; }
.affil { color: var(--ink-soft); font-size: .95rem; margin: 0; max-width: 50ch; }

.meta-rail {
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 2.1;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  margin: 2rem 0 0;
  padding-top: 1rem;
  max-width: 46rem;
}
.meta-rail div { display: flex; gap: .6rem; flex-wrap: wrap; }
.meta-rail dt { color: var(--plum); min-width: 5.5rem; }
.meta-rail dd { margin: 0; }
.meta-rail a { color: var(--teal-deep); }

/* --- החתימה: בורר נוסחי הקריאה --- */

.formats {
  background: var(--sand);
  border-block: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 15;
}
.formats .wrap {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  padding-block: .55rem;
}
.formats .label {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-inline-end: .4rem;
}
.fmt {
  font: inherit;
  font-size: .95rem;
  font-weight: 600;
  background: transparent;
  border: 2px solid var(--rule);
  padding: .35rem 1rem;
  cursor: pointer;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.fmt:hover { border-color: var(--teal); }
.fmt[aria-pressed="true"] {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--cream);
}

.prose { max-width: var(--measure); padding-block: clamp(2.5rem, 6vw, 4rem); }
.prose > * + * { margin-top: 1.15em; }
.prose p { margin-block: 0; }
.prose h2 { margin-top: 2.75em; font-size: 1.45rem; font-weight: 700; color: var(--ink); }
.prose h3 { margin-top: 2em; }
.prose a { color: var(--teal-deep); text-underline-offset: .16em; }
.prose blockquote {
  border-inline-start: var(--frame) solid var(--mint);
  padding-inline-start: 1.25rem;
  margin-inline: 0;
  font-size: 1.15rem;
  color: var(--ink-soft);
}
.prose ol, .prose ul { padding-inline-start: 1.4rem; }
.prose li + li { margin-top: .4em; }
.prose .abstract {
  background: var(--sand);
  border-inline-start: var(--frame) solid var(--plum);
  padding: 1.25rem 1.5rem;
  font-size: 1rem;
}
.prose .abstract p { margin: 0; }
.prose .abstract strong { color: var(--plum); }

/* נוסח שפה פשוטה: גדול יותר, רווח יותר, שורה קצרה יותר */
.prose.plain { font-size: 1.28rem; line-height: 2.05; max-width: 42ch; }
.prose.plain p + p { margin-top: 1.5em; }
.prose.plain h2 { font-size: 1.5rem; margin-top: 2em; }

.audio-panel { max-width: var(--measure); padding-block: clamp(2.5rem, 6vw, 4rem); }
.audio-panel audio { width: 100%; margin-block: 1rem; }
.audio-panel details { border-top: 1px solid var(--rule); padding-top: 1.25rem; margin-top: 1.5rem; }
.audio-panel summary { cursor: pointer; font-weight: 700; }

.cite-box {
  background: var(--cream);
  border: 1px solid var(--rule);
  border-inline-start: var(--frame) solid var(--plum);
  padding: 1.35rem 1.6rem;
  max-width: var(--measure);
}
.cite-box h2 { font-size: .95rem; margin: 0 0 .6rem; font-weight: 700; }
.cite-box p { font-family: var(--mono); font-size: .8rem; line-height: 1.85; margin: 0; }

.refs { max-width: var(--measure); border-top: 1px solid var(--rule); margin-top: 3rem; padding-block: 2rem 1rem; font-size: .95rem; }
.refs h2 { font-size: 1.1rem; }
.refs ol { padding-inline-start: 1.2rem; }
.refs li { margin-bottom: .7rem; }

/* --------------------------------------------------------------------------
   טפסים
   -------------------------------------------------------------------------- */

.form-field { margin-bottom: 1.4rem; max-width: 34rem; }
.form-field label { display: block; font-weight: 700; margin-bottom: .35rem; }
.form-field .hint { font-size: .9rem; color: var(--ink-soft); margin: 0 0 .45rem; }
.form-field input, .form-field textarea, .form-field select {
  font: inherit;
  width: 100%;
  padding: .65rem .8rem;
  border: 2px solid var(--rule);
  background: var(--cream);
  color: var(--ink);
}
.form-field input:focus, .form-field textarea:focus { border-color: var(--teal); }

/* --------------------------------------------------------------------------
   כותרת תחתונה
   -------------------------------------------------------------------------- */

footer {
  background: var(--ink);
  color: #cfc9c1;
  padding-block: clamp(2.5rem, 6vw, 4rem);
  font-size: .95rem;
}
footer a { color: var(--mint); text-underline-offset: .16em; }
footer .braille { width: 130px; color: var(--mint); opacity: .6; margin-bottom: 1.5rem; }
footer .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 2rem; }
footer h2 { font-size: .95rem; color: #fff; margin: 0 0 .5rem; }
footer p { margin: 0 0 .4rem; }
footer .legal {
  font-family: var(--mono);
  font-size: .72rem;
  line-height: 1.9;
  border-top: 1px solid #48443f;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  color: #a8a29a;
}

/* --------------------------------------------------------------------------
   הדפסה
   -------------------------------------------------------------------------- */

@media print {
  body { background: #fff; font-size: 11pt; }
  .masthead nav, .formats, .skip, footer .cols { display: none; }
  .sheet { box-shadow: none; max-width: none; }
  .prose { max-width: none; }
  [data-panel][hidden] { display: none !important; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #666; }
}

/* כתובות ו-DOI ארוכים נשברים במקום לגרום לגלילה אופקית */
.meta-rail dd, .cite-box p, .prose a, .prose .abstract { overflow-wrap: anywhere; }