/* Olingua: ivory, ink and one deep accent; a high-contrast serif for display
   (as in the logo), a geometric sans for text, Naskh for Arabic.
   Layout uses logical properties (inline-start/end), so /ar/ mirrors by itself. */

/* ---------- fonts (self-hosted, see tools/build.mjs) ---------- */
@font-face {
  font-family: "Bodoni Moda"; font-style: normal; font-weight: 400 900; font-display: swap;
  src: url(/fonts/bodoni-moda-latin.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: "Bodoni Moda"; font-style: normal; font-weight: 400 900; font-display: swap;
  src: url(/fonts/bodoni-moda-latin-ext.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: "Bodoni Moda"; font-style: italic; font-weight: 400 900; font-display: swap;
  src: url(/fonts/bodoni-moda-latin-italic.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+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Jost"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/fonts/jost-latin.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: "Jost"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/fonts/jost-latin-ext.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: "Noto Naskh Arabic"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url(/fonts/noto-naskh-arabic-arabic.woff2) format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC;
}

/* ---------- tokens ---------- */
:root {
  --bg: #F5F3EE;
  --bg-alt: #EDEAE3;
  --surface: #FBFAF7;
  --ink: #1C1B19;
  --ink-soft: #3D3A35;
  --muted: #625E57;
  --line: #DAD5CB;
  --line-strong: #B4AC9F;
  --accent: #7A2E3B;
  --accent-soft: #F0E4E2;
  --on-ink: #F5F3EE;
  --header-bg: rgb(245 243 238 / .9);
  --shadow: 0 1px 2px rgb(28 27 25 / .04), 0 12px 32px -18px rgb(28 27 25 / .25);

  /* Each web font covers only its own script (unicode-range), so the next family
     takes over per character: Arabic inside Latin text gets Naskh, Latin inside
     Arabic text gets Jost, before any system font is tried. */
  --font-display: "Bodoni Moda", "Noto Naskh Arabic", "Didot", "Bodoni 72", Georgia, serif;
  --font-body: "Jost", "Noto Naskh Arabic", "Futura", "Century Gothic", system-ui, sans-serif;
  --font-arabic: "Noto Naskh Arabic", "Jost", "Geeza Pro", "Traditional Arabic", system-ui, serif;
  --font: var(--font-body);
  --font-head: var(--font-display);

  --wrap: 1180px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 4px;
  --space: clamp(4rem, 3rem + 4vw, 7rem);
  color-scheme: light;
}
/* Dark: automatic (system) and chosen (button). Both blocks must stay identical (tools/check.mjs). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141311;
    --bg-alt: #1B1A17;
    --surface: #211F1C;
    --ink: #EEEAE2;
    --ink-soft: #D3CEC4;
    --muted: #A8A398;
    --line: #34312C;
    --line-strong: #57524A;
    --accent: #E2A9B2;
    --accent-soft: #2E2225;
    --on-ink: #141311;
    --header-bg: rgb(20 19 17 / .88);
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 12px 32px -18px rgb(0 0 0 / .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
    --bg: #141311;
    --bg-alt: #1B1A17;
    --surface: #211F1C;
    --ink: #EEEAE2;
    --ink-soft: #D3CEC4;
    --muted: #A8A398;
    --line: #34312C;
    --line-strong: #57524A;
    --accent: #E2A9B2;
    --accent-soft: #2E2225;
    --on-ink: #141311;
    --header-bg: rgb(20 19 17 / .88);
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 12px 32px -18px rgb(0 0 0 / .7);
    color-scheme: dark;
}

/* Arabic pages: Naskh first, Latin falls back to Jost / Bodoni. */
:root:lang(ar) {
  --font: var(--font-arabic);
  --font-head: "Noto Naskh Arabic", "Bodoni Moda", "Geeza Pro", "Traditional Arabic", serif;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 6rem; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 1.0625rem; line-height: 1.65; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}
:lang(ar) body, body:lang(ar) { font-size: 1.15rem; line-height: 1.9; }
[lang="ar"] { font-family: var(--font-arabic); }
/* Letter-spacing breaks the joined Arabic script, and Arabic has no capitals. */
:lang(ar) :is(.eyebrow, .scale-label, .facts-list dt, .site-footer h2, .date, .btn, .theme, .langs > summary, .subtitle) { letter-spacing: 0; text-transform: none; }
img, svg { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 450; line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.01em; text-wrap: balance; font-optical-sizing: auto; }
:lang(ar) :is(h1, h2, h3, h4) { font-weight: 600; line-height: 1.45; letter-spacing: 0; }
h1 { font-size: clamp(2.35rem, 1.6rem + 3vw, 4.1rem); }
h2 { font-size: clamp(1.75rem, 1.35rem + 1.6vw, 2.6rem); }
h3 { font-size: 1.35rem; font-weight: 500; }
:lang(ar) h1 { font-size: clamp(2rem, 1.5rem + 2.2vw, 3.2rem); }
:lang(ar) h2 { font-size: clamp(1.55rem, 1.3rem + 1.1vw, 2.15rem); }
:lang(ar) h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
ul[role="list"], ol[role="list"] { list-style: none; margin: 0; padding: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; inset-inline-start: 1rem; top: -4rem; z-index: 100; background: var(--ink); color: var(--on-ink); padding: .6rem 1rem; border-radius: var(--radius); text-decoration: none; }
.skip:focus { top: 1rem; }
.ico { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
[dir="rtl"] .ico.dir { transform: scaleX(-1); }
.back-ico { transform: scaleX(-1); }
[dir="rtl"] .back-ico { transform: none; }
::selection { background: var(--accent); color: var(--on-ink); }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.narrow { max-width: 46rem; }
.wrap.narrow { width: min(100% - 2 * var(--gutter), 46rem); }
.section { padding-block: var(--space); }
.section.tight { padding-block: calc(var(--space) / 2); }
.section.alt { background: var(--bg-alt); }
.section + .section:not(.alt):not(.tight) { padding-top: calc(var(--space) * .4); }
.section-head { max-width: 44rem; margin-bottom: 2.5rem; }
.section h2 { margin-bottom: 1.2em; }
.section-head h2 { margin-bottom: .4em; }
.section-head p { color: var(--muted); font-size: 1.1rem; }
.lead { font-size: clamp(1.1rem, 1rem + .4vw, 1.3rem); color: var(--ink-soft); max-width: 42rem; }
.center { justify-content: center; text-align: center; }

/* Small tracked capitals with a hairline, as in the logo. */
.eyebrow { display: flex; align-items: center; gap: .9rem; font-size: .78rem; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.5rem; font-weight: 450; }
.eyebrow::before { content: ""; width: 3rem; height: 1px; background: currentColor; }
:lang(ar) .eyebrow { font-size: 1rem; }

/* ---------- buttons and links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 3rem; padding: .7rem 1.4rem; border-radius: var(--radius); border: 1px solid transparent;
  font: inherit; font-size: .98rem; font-weight: 500; letter-spacing: .02em; line-height: 1.2;
  text-decoration: none; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s;
}
.btn-primary { background: var(--ink); color: var(--on-ink); }
.btn-primary:hover { background: var(--accent); color: var(--on-ink); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-light { background: var(--on-ink); color: var(--ink); }
.btn-light:hover { background: var(--accent-soft); color: var(--ink); }
.btn[disabled] { opacity: .6; cursor: progress; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.link-arrow { display: inline-flex; align-items: center; gap: .5rem; font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--line-strong); padding-bottom: .15rem; }
.link-arrow:hover { border-color: currentColor; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--header-bg); backdrop-filter: saturate(1.2) blur(10px); -webkit-backdrop-filter: saturate(1.2) blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; min-height: 4.75rem; }
.brand { display: block; color: var(--ink); flex: none; }
.brand:hover { color: var(--ink); }
.logo { fill: currentColor; }
.site-header .logo { height: 2.35rem; width: auto; }
.nav { margin-inline-start: auto; }
.nav ul { display: flex; flex-wrap: wrap; gap: .2rem 1.5rem; list-style: none; margin: 0; padding: 0; }
.nav a { display: inline-block; padding-block: .4rem; font-size: .95rem; text-decoration: none; color: var(--ink-soft); border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--ink); border-color: var(--line-strong); }
.nav a[aria-current] { color: var(--ink); border-color: var(--ink); }
.header-tools { display: flex; align-items: center; gap: .35rem; }
.theme, .nav-toggle, .langs > summary {
  display: inline-flex; align-items: center; justify-content: center; gap: .35rem;
  min-width: 2.6rem; height: 2.6rem; padding: 0 .55rem; border: 1px solid transparent; border-radius: var(--radius);
  background: none; color: var(--ink-soft); font: inherit; font-size: .85rem; letter-spacing: .06em; cursor: pointer;
}
.theme:hover, .nav-toggle:hover, .langs > summary:hover { border-color: var(--line); color: var(--ink); }
.theme .ico, .nav-toggle .ico { width: 1.25rem; height: 1.25rem; }
.theme .i-light, .theme .i-dark { display: none; }
:root[data-theme="light"] .theme .i-auto, :root[data-theme="dark"] .theme .i-auto { display: none; }
:root[data-theme="light"] .theme .i-light, :root[data-theme="dark"] .theme .i-dark { display: block; }
.langs { position: relative; }
.langs > summary { list-style: none; }
.langs > summary::-webkit-details-marker { display: none; }
.langs ul { position: absolute; inset-inline-end: 0; top: calc(100% + .4rem); min-width: 11rem; margin: 0; padding: .4rem; list-style: none; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.langs a { display: block; padding: .5rem .8rem; border-radius: 3px; text-decoration: none; }
.langs a:hover { background: var(--bg-alt); color: var(--ink); }
.langs a[aria-current] { font-weight: 600; }
.langs a[lang="ar"] { font-size: 1.1rem; }
.header-cta { flex: none; min-height: 2.75rem; padding-inline: 1.1rem; font-size: .92rem; }
.nav-toggle { display: none; }
.nav-toggle .i-close { display: none; }
.site-header[data-open] .nav-toggle .i-open { display: none; }
.site-header[data-open] .nav-toggle .i-close { display: block; }

@media (max-width: 1240px) {
  .header-cta { display: none; }
}
@media (max-width: 1060px) {
  .header-inner { flex-wrap: wrap; gap: .5rem 1rem; min-height: 4.25rem; }
  .site-header .logo { height: 2rem; }
  .header-tools { margin-inline-start: auto; }
  .nav { order: 3; flex-basis: 100%; margin: 0; }
  .nav ul { gap: 0 1.2rem; padding-bottom: .6rem; }
  /* With JavaScript the menu folds into a panel behind the menu button. */
  .js .nav-toggle { display: inline-flex; }
  .js .nav { display: none; }
  .js .site-header[data-open] .nav { display: block; }
  .js .nav ul { flex-direction: column; padding: .5rem 0 1.25rem; }
  .js .nav a { display: block; padding: .75rem 0; font-size: 1.15rem; border-bottom: 1px solid var(--line); }
  .js .nav a[aria-current] { border-color: var(--line); color: var(--accent); }
}

/* ---------- hero ---------- */
.hero { padding-block: clamp(3.5rem, 2rem + 6vw, 7.5rem) clamp(3.5rem, 2rem + 5vw, 6.5rem); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero h1 { font-size: clamp(2.5rem, 1.5rem + 3.6vw, 4.6rem); }
:lang(ar) .hero h1 { font-size: clamp(2.1rem, 1.5rem + 2.4vw, 3.4rem); }
.hero-art {
  position: relative; display: grid; gap: 0; padding: clamp(1.5rem, 3vw, 2.75rem);
  border: 1px solid var(--line-strong); background: var(--surface); box-shadow: var(--shadow);
}
.hero-art::before { content: ""; position: absolute; inset: .55rem; border: 1px solid var(--line); pointer-events: none; }
.hero-art .word { margin: 0; padding-block: .25em; font-family: var(--font-display); font-size: clamp(2.6rem, 1.8rem + 3vw, 4.4rem); line-height: 1.15; color: var(--ink); border-bottom: 1px solid var(--line); }
.hero-art .w-ar { font-family: var(--font-arabic); font-weight: 500; text-align: right; line-height: 1.5; padding-block: 0 .05em; }
.hero-art .w-pl { font-style: italic; text-align: center; }
.hero-art .w-nl { border-bottom: 0; text-align: left; }
.word-note { margin: 1rem 0 0; font-size: .75rem; letter-spacing: .3em; color: var(--muted); text-align: end; }

/* ---------- page hero ---------- */
.page-hero { padding-block: clamp(3rem, 2rem + 4vw, 5.5rem) clamp(2.5rem, 2rem + 3vw, 4.5rem); border-bottom: 1px solid var(--line); }
.page-hero .lead { margin-bottom: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: .6rem; font-size: .9rem; color: var(--muted); margin-bottom: 2rem; }
.crumbs a { color: var(--muted); }
.native-big, .course-card .native { text-align: match-parent; }
.native-big { margin: 0 0 .2rem; font-family: var(--font-display); font-size: clamp(3.5rem, 2rem + 6vw, 7rem); line-height: 1; color: var(--accent); font-style: italic; }
.native-big[lang="ar"] { font-style: normal; font-weight: 500; line-height: 1.3; }
.course-hero h1 { margin-bottom: .2em; }
.subtitle { font-size: 1.15rem; color: var(--muted); letter-spacing: .02em; }
.facts { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem !important; }
.facts li, .pill { display: inline-block; padding: .35rem .8rem; border: 1px solid var(--line-strong); border-radius: 999px; font-size: .88rem; color: var(--ink-soft); }
.updated { color: var(--muted); margin: 0; }

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cards.four { grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.cards.three { grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); }
.card { position: relative; background: var(--bg); padding: clamp(1.5rem, 2.5vw, 2.25rem); }
.alt .card { background: var(--bg-alt); }
.card h3 { margin-bottom: .55em; }
.card p { margin: 0; color: var(--ink-soft); }
.card .num { display: block; font-family: var(--font-display); font-size: 1rem; letter-spacing: .1em; color: var(--accent); margin-bottom: 1.4rem; }
.card-ico { width: 1.8rem; height: 1.8rem; color: var(--accent); margin-bottom: 1.2rem; stroke-width: 1.3; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 2rem; counter-reset: step; }
.steps .card { padding: 1.75rem 0 0; background: none; border-top: 1px solid var(--ink); }
.steps .card .num { font-size: 2.6rem; line-height: 1; letter-spacing: 0; margin-bottom: 1rem; }

/* ---------- course cards ---------- */
.course-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: clamp(1rem, 2vw, 1.75rem); }
.course-card {
  display: flex; flex-direction: column; height: 100%; padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; color: var(--ink); transition: border-color .2s, transform .2s, box-shadow .2s;
}
.course-card:hover { color: var(--ink); border-color: var(--line-strong); box-shadow: var(--shadow); transform: translateY(-2px); }
.course-card .native { display: block; font-family: var(--font-display); font-size: 2.9rem; line-height: 1.15; font-style: italic; color: var(--accent); margin-bottom: 1.5rem; }
.course-card .native[lang="ar"] { font-style: normal; font-weight: 500; font-size: 2.6rem; line-height: 1.35; }
.course-card h3 { font-size: 1.6rem; margin-bottom: .2em; }
.course-card .sub { font-size: .95rem; color: var(--muted); }
.course-card p { color: var(--ink-soft); }
.card-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; margin: auto 0 0; padding-top: 1rem; }
.more { display: inline-flex; align-items: center; gap: .4rem; font-weight: 500; font-size: .95rem; }
.course-card:hover .more { color: var(--accent); }

/* ---------- teacher ---------- */
.teacher { display: grid; grid-template-columns: minmax(0, 18rem) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.teacher-mark { aspect-ratio: 4 / 5; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; place-items: center; background: var(--ink); color: var(--on-ink); font-family: var(--font-display); font-size: clamp(3rem, 6vw, 4.75rem); overflow: hidden; }
.teacher-mark span:nth-child(1) { grid-column: 1 / 3; font-size: 1.4em; font-weight: 500; }
.teacher-mark span:nth-child(2) { font-style: italic; }
.teacher-mark img { grid-area: 1 / 1 / 3 / 3; width: 100%; height: 100%; object-fit: cover; }
.teacher .lead { margin-bottom: 1.5rem; }
.teacher-full { display: grid; grid-template-columns: minmax(0, 20rem) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.portrait { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.portrait-mark { display: grid; place-items: center; padding: 2.5rem; background: var(--ink); color: var(--on-ink); }
.portrait-mark .logo { width: 100%; }
.teacher-name { font-family: var(--font-display); font-size: 1.3rem; font-style: italic; color: var(--accent); margin-top: -.6rem; }
.facts-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 2rem 0 0; background: var(--line); border: 1px solid var(--line); }
.facts-list div { background: var(--bg-alt); padding: 1rem 1.25rem; }
.facts-list dt { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
:lang(ar) .facts-list dt { font-size: .95rem; }
.facts-list dd { margin: .2rem 0 0; }
.quote { margin: 0 auto; max-width: 44rem; text-align: center; }
.quote blockquote { margin: 0; font-size: clamp(2rem, 1.4rem + 2.5vw, 3.4rem); line-height: 1.6; color: var(--accent); }
.quote blockquote p { margin: 0; }
.quote figcaption { margin-top: .75rem; color: var(--muted); font-style: italic; font-family: var(--font-display); font-size: 1.2rem; }
:lang(ar) .quote figcaption { font-style: normal; }

/* ---------- course detail ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.checks { display: grid; gap: .8rem; }
.checks li { display: flex; gap: .75rem; align-items: flex-start; }
.checks .ico { color: var(--accent); margin-top: .3em; }
:lang(ar) .checks .ico { margin-top: .45em; }
.scale-box { padding: 1.75rem; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); }
.scale-label { font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.scale { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; margin: 0 0 1.5rem !important; direction: ltr; }
.scale li { padding: .7rem 0; text-align: center; font-family: var(--font-display); font-size: 1.15rem; border: 1px solid var(--line); color: var(--muted); }
.scale li.on { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.level-list { display: grid; gap: 0; border-top: 1px solid var(--line-strong); }
.level-list li { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); gap: 1.5rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line-strong); }
.level-list .code, .ladder .code { font-family: var(--font-display); font-size: 2.4rem; line-height: 1; color: var(--accent); direction: ltr; unicode-bidi: isolate; }
.level-list h3 { margin-bottom: .3em; }
.level-list p { margin: 0; color: var(--ink-soft); }

/* ---------- levels page ---------- */
.ladder { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.ladder li { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.5rem; padding: 1.75rem clamp(1.25rem, 3vw, 2.25rem); background: var(--bg); }
.ladder .code { font-size: 3.2rem; }
.ladder h2 { font-size: 1.5rem; margin-bottom: .35em; }
.ladder p { margin: 0; color: var(--ink-soft); }
.offered { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .9rem !important; }
.offered a { padding: .2rem .7rem; border: 1px solid var(--line-strong); border-radius: 999px; font-size: .85rem; text-decoration: none; }

/* ---------- notes, formats ---------- */
.note { max-width: 50rem; margin-inline: auto; padding: clamp(1.5rem, 3vw, 2.5rem); border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); }
.note h2 { font-size: 1.6rem; margin-bottom: .5em; }
.note p { margin: 0; color: var(--ink-soft); }
.note-ico { width: 2rem; height: 2rem; color: var(--accent); margin-bottom: 1rem; stroke-width: 1.3; }
.formats { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }

/* ---------- pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr)); gap: 1rem; align-items: stretch; }
.plan { display: flex; flex-direction: column; padding: 2rem 1.75rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.plan.featured { border-color: var(--ink); box-shadow: var(--shadow); position: relative; }
.plan.featured::before { content: ""; position: absolute; inset-inline: -1px; top: -1px; height: 4px; background: var(--accent); border-radius: var(--radius) var(--radius) 0 0; }
.plan h2 { font-size: 1.45rem; margin-bottom: .8rem; }
.price { display: grid; gap: .1rem; margin-bottom: 1.2rem; }
.price .amount { font-family: var(--font-display); font-size: 2.8rem; line-height: 1.1; unicode-bidi: isolate; }
:lang(ar) .price .amount { text-align: end; }
.price .unit { font-size: .9rem; color: var(--muted); }
.plan > p { color: var(--ink-soft); }
.plan .checks { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .95rem; gap: .5rem; }
.notes { display: grid; gap: .4rem; margin: 2.5rem auto 0 !important; max-width: 46rem; color: var(--muted); font-size: .95rem; text-align: center; }

/* ---------- FAQ ---------- */
.faq { margin-inline: auto; border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line-strong); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.3rem 0; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary h2 { margin: 0; font-size: 1.3rem; font-weight: 500; }
.faq summary::after { content: "+"; font-family: var(--font-display); font-size: 1.8rem; line-height: 1; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 1.5rem; color: var(--ink-soft); max-width: 40rem; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contact-form { display: grid; gap: .25rem; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0 1rem; }
.field { margin: 0 0 1.25rem; border: 0; padding: 0; min-width: 0; }
.field > label, .field > legend { display: block; margin-bottom: .45rem; font-weight: 500; font-size: .95rem; padding: 0; }
input[type="text"], input[type="email"], input[type="tel"], textarea {
  width: 100%; padding: .8rem .9rem; font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: var(--radius); transition: border-color .2s, box-shadow .2s;
}
input:focus, textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px var(--accent-soft); }
textarea { resize: vertical; min-height: 9rem; }
.choices { display: flex; flex-wrap: wrap; gap: .5rem; }
.choice { position: relative; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.choice span { display: inline-block; padding: .55rem 1rem; border: 1px solid var(--line-strong); border-radius: 999px; font-size: .95rem; background: var(--surface); transition: background-color .15s, border-color .15s, color .15s; }
.choice input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.hint { display: block; margin-top: .4rem; font-size: .88rem; color: var(--muted); }
.hp { position: absolute !important; inset-inline-start: -9999px; width: 1px; height: 1px; overflow: hidden; }
[aria-invalid="true"] { border-color: var(--accent) !important; box-shadow: 0 0 0 3px var(--accent-soft); }
.privacy-note { font-size: .9rem; color: var(--muted); }
.form-status { min-height: 1.5em; margin: 0; font-weight: 500; color: var(--accent); }
.form-status:empty { display: none; }
.contact-aside { padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--bg-alt); border-radius: var(--radius); }
.contact-aside h2 { font-size: 1.5rem; }
.contact-aside h2 + p { color: var(--ink-soft); }
.contact-list { display: grid; gap: .5rem; margin-bottom: 2.5rem !important; }
.contact-list a { display: inline-flex; align-items: center; gap: .6rem; font-weight: 500; }
.mini-steps { display: grid; gap: 1.25rem; }
.mini-steps .card { padding: 0 0 0 0; background: none; display: grid; grid-template-columns: 2.5rem 1fr; column-gap: .75rem; }
.mini-steps .card .num { grid-row: span 2; margin: .1rem 0 0; font-size: 1.4rem; }
.mini-steps .card h3 { font-size: 1.1rem; margin-bottom: .2em; }
.mini-steps .card p { font-size: .95rem; }

/* ---------- blog ---------- */
.post-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr)); gap: 1rem; }
.post-card { display: flex; flex-direction: column; height: 100%; padding: 2rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.post-card:hover { color: var(--ink); border-color: var(--line-strong); box-shadow: var(--shadow); }
.post-card img { margin: -2rem -2rem 1.5rem; width: calc(100% + 4rem); max-width: none; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius) var(--radius) 0 0; }
.post-card h2 { font-size: 1.5rem; margin-bottom: .5em; }
.post-card p { color: var(--ink-soft); }
.post-card .more { margin-top: auto; }
.date { font-size: .85rem; letter-spacing: .08em; color: var(--muted); margin-bottom: .6rem; }
.empty { color: var(--muted); font-size: 1.1rem; }
.other-langs { margin-top: 2.5rem; color: var(--muted); }
.post-hero h1 { font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.4rem); }
.post-cover { width: 100%; border-radius: var(--radius); margin-bottom: 2.5rem; }
.back { margin-top: 2rem; }

/* Running text from Markdown */
.prose { font-size: 1.1rem; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: clamp(1.5rem, 1.3rem + .8vw, 1.9rem); margin: 2.2em 0 .6em; }
.prose h3 { font-size: 1.3rem; margin: 1.8em 0 .5em; }
.prose ul, .prose ol { padding-inline-start: 1.3rem; margin: 0 0 1.2em; }
.prose li { margin-bottom: .4em; }
.prose li::marker { color: var(--accent); }
.prose blockquote { margin: 1.5em 0; padding-inline-start: 1.25rem; border-inline-start: 2px solid var(--accent); font-family: var(--font-display); font-style: italic; font-size: 1.25rem; color: var(--ink-soft); }
:lang(ar) .prose blockquote { font-style: normal; }
.prose img { border-radius: var(--radius); margin-block: 1.5rem; }
.prose strong { font-weight: 600; }
.prose em { font-style: italic; }
.prose table { width: 100%; border-collapse: collapse; margin-bottom: 1.5em; font-size: .95rem; }
.prose th, .prose td { text-align: start; padding: .6rem .75rem; border-bottom: 1px solid var(--line); }

/* ---------- call to action ---------- */
.cta-band { padding-block: clamp(4rem, 3rem + 4vw, 6.5rem); background: var(--ink); color: var(--on-ink); text-align: center; }
.cta-band h2 { color: var(--on-ink); }
.cta-band p { max-width: 36rem; margin: 0 auto 2rem; color: color-mix(in srgb, var(--on-ink) 78%, transparent); font-size: 1.15rem; }

/* ---------- footer ---------- */
.site-footer { padding-block: 4.5rem 2rem; border-top: 1px solid var(--line); font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 2.5rem; }
.footer-logo { display: inline-block; color: var(--ink); margin-bottom: 1.5rem; }
.footer-logo .logo { height: 2.6rem; width: auto; }
.footer-about p { color: var(--muted); max-width: 26rem; }
.site-footer h2 { font-family: var(--font); font-size: .78rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.1rem; }
:lang(ar) .site-footer h2 { font-size: 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.site-footer a { text-decoration: none; color: var(--ink-soft); }
.site-footer a:hover { color: var(--accent); }
.footer-contact { margin-top: 1.25rem !important; }
.footer-contact a { display: inline-flex; align-items: center; gap: .55rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.footer-bottom p { margin: 0; }
.legal span + span::before { content: " · "; }
.footer-langs { display: flex; flex-wrap: wrap; gap: 1.1rem; }
.footer-langs a { color: var(--muted); }

/* ---------- 404 ---------- */
.nf-wrap { padding-block: 4rem; display: grid; gap: 2.5rem; max-width: 46rem; }
.nf-wrap .brand .logo { height: 2.6rem; width: auto; }
.nf { padding-top: 2rem; border-top: 1px solid var(--line); }
.nf h1, .nf h2 { font-size: 2rem; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-grid, .split, .teacher, .teacher-full, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 30rem; }
  .teacher-mark { max-width: 16rem; }
  .teacher-full .portrait { max-width: 18rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  body { font-size: 1rem; }
  .level-list li, .ladder li { grid-template-columns: 1fr; gap: .6rem; }
  .facts-list { grid-template-columns: 1fr; }
  .actions .btn { flex: 1 1 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .course-card .native { font-size: 2.4rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media print {
  .site-header, .site-footer, .cta-band, .actions { display: none; }
  body { background: #fff; color: #000; }
}