/* =========================================================
   Carlton Institute — "Education & Global Admissions"
   Brand system taken from the logo, stationery, Blueprint deck
   and campaign ads: navy + metallic gold on ivory paper.
   Structure: UI/UX Pro Max Trust & Authority pattern,
   editorial chapters, AA contrast, 44px targets, reduced motion.
   ========================================================= */
:root {
  /* Brand colours (sampled from the crest and ads) */
  --navy-950: #041434;
  --navy-900: #061a42;      /* dark sections */
  --navy-800: #0b2554;
  --navy-700: #123368;      /* crest blue: links / brand text, 11.5:1 on ivory */
  --gold-300: #e0bb5b;      /* gold text on navy, 9.4:1 */
  --gold-400: #d9b45a;
  --gold-500: #c9a24a;      /* metallic, decorative */
  --gold-700: #8a6a2a;      /* gold text on ivory, 4.7:1 */
  --gold-grad: linear-gradient(135deg, #f2d47a 0%, #d9b45a 45%, #c9a24a 100%);

  --ivory: #faf7f0;         /* stationery paper */
  --surface: #ffffff;
  --muted: #f2ede2;
  --border: #e3dccb;
  --text: #0b1d3f;
  --text-muted: #4b5672;    /* 6.9:1 on ivory */
  --on-navy: #f7f4ec;
  --on-navy-muted: rgba(247, 244, 236, .76);
  --line-navy: rgba(224, 187, 91, .22);
  --danger: #c0262d;
  --success: #15803d;

  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;

  --space-1: 8px; --space-2: 16px; --space-3: 24px; --space-4: 32px;
  --space-5: 48px; --space-6: 64px; --space-7: 96px; --space-8: 128px;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-md: 0 1px 2px rgba(6, 26, 66, .06), 0 18px 40px -22px rgba(6, 26, 66, .35);

  --ease-out: cubic-bezier(.22, .61, .36, 1);
  --t-fast: 180ms;
  --t-base: 260ms;
  --t-reveal: 420ms;
  --header-h: 80px;
}

html[dir="rtl"] {
  --font-display: "Noto Naskh Arabic", "Times New Roman", serif;
  --font-body: "Noto Sans Arabic", system-ui, sans-serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); font-size: 1rem; line-height: 1.7; color: var(--text); background: var(--ivory); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
html[dir="rtl"] body { font-size: 1.0625rem; line-height: 1.85; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 600; line-height: 1.12; letter-spacing: -0.005em; color: var(--text); text-wrap: balance; }
html[dir="rtl"] :is(h1, h2, h3) { letter-spacing: 0; line-height: 1.5; font-weight: 700; }

.wrap { width: min(1200px, 100% - 48px); margin-inline: auto; }
@media (max-width: 480px) { .wrap { width: calc(100% - 32px); } }

.skip { position: absolute; inset-inline-start: 16px; top: -64px; z-index: 100; background: var(--navy-900); color: var(--on-navy); padding: 12px 18px; border-radius: 8px; text-decoration: none; font-weight: 600; }
.skip:focus { top: 16px; }
:focus-visible { outline: 2px solid var(--navy-700); outline-offset: 3px; border-radius: 4px; }
.navy :focus-visible, .site-footer :focus-visible { outline-color: var(--gold-300); }

.icon { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

.kicker { font-size: .75rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-700); margin-bottom: var(--space-2); }
.navy .kicker { color: var(--gold-300); }
html[dir="rtl"] .kicker { letter-spacing: 0; font-size: .9375rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 26px; border-radius: 999px; cursor: pointer;
  font: 700 .875rem/1 var(--font-body); letter-spacing: .04em; text-transform: uppercase; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent;
  transition: filter var(--t-fast) var(--ease-out), background-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
}
html[dir="rtl"] .btn { letter-spacing: 0; text-transform: none; font-size: 1rem; }
.btn:active { transform: scale(.98); }
.btn .icon { width: 20px; height: 20px; }
.btn-gold { background: var(--gold-grad); color: var(--navy-900); box-shadow: 0 8px 20px -10px rgba(201, 162, 74, .8); }
.btn-gold:hover { filter: brightness(1.06) saturate(1.05); }
.btn-navy { background: var(--navy-900); color: var(--on-navy); }
.btn-navy:hover { background: var(--navy-700); }
.btn-outline { border-color: var(--border); color: var(--text); background: transparent; }
.btn-outline:hover { border-color: var(--navy-700); color: var(--navy-700); }
.btn-outline-light { border-color: rgba(247, 244, 236, .35); color: var(--on-navy); background: transparent; }
.btn-outline-light:hover { border-color: var(--gold-300); color: var(--gold-300); }
.btn-sm { min-height: 44px; padding: 0 20px; font-size: .8125rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .65; cursor: progress; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--navy-700); font-weight: 700; text-decoration: none; cursor: pointer; }
.navy .link-arrow { color: var(--gold-300); }
.link-arrow::after { content: "→"; transition: transform var(--t-fast) var(--ease-out); }
html[dir="rtl"] .link-arrow::after { content: "←"; }
.link-arrow:hover::after { transform: translateX(4px); }
html[dir="rtl"] .link-arrow:hover::after { transform: translateX(-4px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(250, 247, 240, .92); backdrop-filter: saturate(1.3) blur(10px); -webkit-backdrop-filter: saturate(1.3) blur(10px); border-bottom: 1px solid transparent; transition: border-color var(--t-base) var(--ease-out); }
.site-header.scrolled { border-bottom-color: var(--border); }
.header-inner { height: var(--header-h); display: flex; align-items: center; gap: var(--space-3); }
.brand { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; text-decoration: none; }
.brand img { width: 40px; height: 50px; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; white-space: nowrap; }
.brand-text strong { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 1.0625rem; letter-spacing: .04em; color: var(--navy-900); text-transform: uppercase; }
.brand-text small { font-family: "Montserrat", sans-serif; font-size: .625rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--navy-700); margin-top: 3px; }
html[dir="rtl"] .brand-text strong { font-family: "Noto Sans Arabic", sans-serif; letter-spacing: 0; font-size: 1.125rem; }
html[dir="rtl"] .brand-text small { font-family: "Noto Sans Arabic", sans-serif; letter-spacing: 0; font-size: .75rem; }
@media (max-width: 440px) {
  .header-inner { gap: 12px; }
  .header-actions { gap: 6px; }
  .site-header .brand-text small { display: none; }
  .site-header .brand { gap: 10px; min-width: 0; }
  .site-header .brand img { width: 34px; height: 42px; }
  .site-header .brand-text strong { font-size: .875rem; letter-spacing: .02em; }
}
@media (max-width: 360px) {
  .site-header .brand-text { white-space: normal; min-width: 0; }
}
.site-footer .brand-text strong { color: var(--on-navy); }
.site-footer .brand-text small { color: var(--gold-300); }

.nav { display: flex; gap: 24px; margin-inline-start: auto; }
.nav a { position: relative; white-space: nowrap; text-decoration: none; font-size: .8125rem; font-weight: 600; color: var(--text-muted); padding-block: 10px; cursor: pointer; transition: color var(--t-fast) var(--ease-out); }
html[dir="rtl"] .nav a { font-size: .9688rem; }
.nav a::after { content: ""; position: absolute; inset-inline: 0; bottom: 4px; height: 2px; border-radius: 2px; background: var(--gold-500); transform: scaleX(0); transition: transform var(--t-base) var(--ease-out); }
.nav a:hover, .nav a[aria-current="true"] { color: var(--navy-900); }
.nav a:hover::after, .nav a[aria-current="true"]::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.lang-toggle { min-height: 44px; min-width: 56px; padding: 0 14px; border-radius: 999px; cursor: pointer; border: 1px solid var(--border); background: transparent; color: var(--navy-900); font: 600 .9375rem/1 "Noto Sans Arabic", var(--font-body); transition: border-color var(--t-fast) var(--ease-out); }
.lang-toggle:hover { border-color: var(--navy-700); }
html[dir="rtl"] .lang-toggle { font-family: "Montserrat", sans-serif; }

.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; position: relative; }
.menu-toggle span { position: absolute; inset-inline: 11px; height: 2px; background: var(--navy-900); border-radius: 2px; transition: transform var(--t-base) var(--ease-out), top var(--t-base) var(--ease-out); }
.menu-toggle span:first-child { top: 17px; }
.menu-toggle span:last-child { top: 25px; }
.menu-open .menu-toggle span:first-child { top: 21px; transform: rotate(45deg); }
.menu-open .menu-toggle span:last-child { top: 21px; transform: rotate(-45deg); }

@media (max-width: 1200px) {
  .menu-toggle { display: block; }
  .hide-sm { display: none; }
  .header-actions { margin-inline-start: auto; }
  .nav { position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; gap: 0; background: var(--ivory); border-bottom: 1px solid var(--border); padding: 8px 24px 24px; max-height: calc(100vh - var(--header-h)); overflow-y: auto; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out), visibility var(--t-base); }
  .nav a { padding: 15px 0; font-size: 1.0625rem; color: var(--navy-900); border-bottom: 1px solid var(--border); }
  .nav a::after { display: none; }
  .menu-open .nav { opacity: 1; visibility: visible; transform: none; }
}

/* ---------- Navy sections (shared) ---------- */
.navy { background: var(--navy-900); color: var(--on-navy); position: relative; isolation: isolate; }
.navy h1, .navy h2, .navy h3 { color: var(--on-navy); }
.lines::before { /* thin gold line-work, as on the Blueprint cover */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background:
    linear-gradient(115deg, transparent 49.85%, var(--line-navy) 50%, transparent 50.15%),
    linear-gradient(65deg, transparent 49.85%, var(--line-navy) 50%, transparent 50.15%),
    radial-gradient(60% 80% at 85% 10%, rgba(224, 187, 91, .10), transparent 60%);
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(56px, 8vw, 112px) clamp(64px, 8vw, 112px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero h1 { font-size: clamp(2.75rem, 6.2vw, 5.25rem); line-height: 1.04; font-weight: 600; }
.hero h1 em { font-style: italic; font-weight: 500; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
html[dir="rtl"] .hero h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.4; }
html[dir="rtl"] .hero h1 em { font-style: normal; }
.hero .lead { font-size: 1.0625rem; color: var(--on-navy-muted); max-width: 52ch; margin-top: var(--space-3); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: var(--space-4); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: var(--space-5); padding-top: var(--space-3); border-top: 1px solid var(--line-navy); list-style: none; padding-inline: 0; margin-bottom: 0; }
.hero-facts li { display: flex; align-items: baseline; gap: 8px; font-size: .875rem; color: var(--on-navy-muted); }
.hero-facts strong { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--gold-300); }

.hero-media { position: relative; }
.hero-media .frame { border-radius: 200px 200px 20px 20px; overflow: hidden; border: 1px solid rgba(224, 187, 91, .5); padding: 10px; background: rgba(255, 255, 255, .03); }
.hero-media img { border-radius: 190px 190px 12px 12px; width: 100%; aspect-ratio: 684 / 768; object-fit: cover; }
.hero-badge { position: absolute; inset-inline-start: -28px; bottom: 36px; display: flex; align-items: center; gap: 14px; background: var(--ivory); color: var(--text); border-radius: 14px; padding: 14px 18px; box-shadow: 0 20px 40px -18px rgba(0, 0, 0, .55); max-width: 270px; }
.hero-badge img { width: 40px; height: 50px; object-fit: contain; }
.hero-badge strong { display: block; font-family: var(--font-display); font-size: 1.125rem; line-height: 1.2; color: var(--navy-900); }
.hero-badge span { font-size: .8125rem; color: var(--text-muted); line-height: 1.4; display: block; }
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { max-width: 460px; margin-inline: auto; width: 100%; }
  .hero-badge { inset-inline-start: 12px; bottom: 16px; }
}

/* ---------- Pillars ---------- */
.pillars { background: var(--surface); border-bottom: 1px solid var(--border); }
.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.pillar { display: flex; gap: var(--space-2); padding: var(--space-4); border-top: 1px solid var(--border); }
.pillar:nth-child(-n+3) { border-top: 0; }
.pillar:not(:nth-child(3n+1)) { border-inline-start: 1px solid var(--border); }
.pillar .icon { color: var(--gold-500); margin-top: 3px; }
.pillar h3 { font-size: 1.25rem; margin-bottom: 4px; }
.pillar p { font-size: .9375rem; color: var(--text-muted); }
@media (max-width: 900px) {
  .pillar-grid { grid-template-columns: 1fr 1fr; }
  .pillar, .pillar:nth-child(-n+3) { border-top: 1px solid var(--border); border-inline-start: 0; }
  .pillar:nth-child(-n+2) { border-top: 0; }
  .pillar:nth-child(even) { border-inline-start: 1px solid var(--border); }
}
@media (max-width: 600px) {
  .pillar-grid { grid-template-columns: 1fr; }
  .pillar { padding-inline: 0; }
  .pillar:nth-child(even) { border-inline-start: 0; }
  .pillar:nth-child(2) { border-top: 1px solid var(--border); }
}

/* ---------- Section scaffolding ---------- */
.section { padding-block: clamp(80px, 10vw, var(--space-8)); }
.section-muted { background: var(--muted); }
.chapter { display: grid; grid-template-columns: 88px 1fr; column-gap: var(--space-4); margin-bottom: clamp(40px, 5vw, var(--space-6)); max-width: 900px; }
.chapter > :not(.chapter-n) { grid-column: 2; }
.chapter-n { grid-column: 1; grid-row: 1 / span 3; font-family: "Playfair Display", Georgia, serif; font-style: italic; font-size: 3rem; line-height: 1; color: var(--gold-700); border-top: 2px solid var(--gold-500); padding-top: 14px; align-self: start; }
.navy .chapter-n { color: var(--gold-300); }
.chapter h2 { font-size: clamp(2.125rem, 4.4vw, 3.5rem); }
.chapter-lead { color: var(--text-muted); margin-top: var(--space-2); font-size: 1.0625rem; max-width: 62ch; }
.navy .chapter-lead { color: var(--on-navy-muted); }
@media (max-width: 640px) {
  .chapter { grid-template-columns: 1fr; }
  .chapter > :not(.chapter-n) { grid-column: 1; }
  .chapter-n { grid-row: auto; font-size: 2.25rem; border-top: 0; padding: 0; margin-bottom: var(--space-1); }
}
.chapter-cta { margin-top: var(--space-5); display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; color: var(--text-muted); }
.navy .chapter-cta { color: var(--on-navy-muted); }

/* ---------- Method: Fluency Flywheel ---------- */
.method-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.flywheel { position: relative; width: min(100%, 440px); margin-inline: auto; aspect-ratio: 1; }
.flywheel svg { width: 100%; height: 100%; }
.flywheel .ring { animation: spin 60s linear infinite; transform-origin: 50% 50%; }
.flywheel .badge { animation: spin 60s linear infinite reverse; transform-box: fill-box; transform-origin: center; }
@keyframes spin { to { transform: rotate(360deg); } }
.flywheel-center { position: absolute; inset: 30%; display: grid; place-content: center; text-align: center; border-radius: 50%; }
.flywheel-center strong { font-family: var(--font-display); font-size: clamp(1.25rem, 2.6vw, 1.75rem); line-height: 1.15; color: var(--on-navy); }
.flywheel-center span { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-300); margin-top: 6px; }
html[dir="rtl"] .flywheel-center span { letter-spacing: 0; font-size: .875rem; }
.stages { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.stages li { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding-bottom: var(--space-3); border-bottom: 1px solid var(--line-navy); }
.stages li:last-child { border-bottom: 0; padding-bottom: 0; }
.stage-n { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--gold-grad); color: var(--navy-900); font-family: "Playfair Display", serif; font-weight: 700; font-size: 1.375rem; }
.stages h3 { font-size: 1.5rem; margin-bottom: 4px; }
.stages p { color: var(--on-navy-muted); font-size: .9375rem; }
.principles { margin-top: var(--space-6); display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-navy); border: 1px solid var(--line-navy); border-radius: var(--radius); overflow: hidden; }
.principles div { background: var(--navy-900); padding: var(--space-3); }
.principles h3 { font-family: var(--font-body); font-size: .9375rem; font-weight: 700; color: var(--gold-300); margin-bottom: 6px; line-height: 1.35; }
.principles p { font-size: .875rem; color: var(--on-navy-muted); }
@media (max-width: 960px) { .method-grid { grid-template-columns: 1fr; } .principles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .principles { grid-template-columns: 1fr; } }

/* ---------- Languages ---------- */
.lang-groups { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-6); }
.lang-group h3 { font-family: var(--font-body); font-size: .8125rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--space-2); }
html[dir="rtl"] .lang-group h3 { letter-spacing: 0; font-size: .9375rem; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-weight: 600; font-size: .9375rem; color: var(--navy-900); }
.chips-gold li { border-color: rgba(201, 162, 74, .55); }
@media (max-width: 720px) { .lang-groups { grid-template-columns: 1fr; } }

/* CEFR staircase */
.cefr-head { display: flex; justify-content: space-between; align-items: end; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-4); }
.cefr-head h3 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
.placement { display: flex; gap: 14px; align-items: center; background: var(--navy-900); color: var(--on-navy); border-radius: var(--radius); padding: 16px 20px; max-width: 460px; }
.placement .icon { color: var(--gold-300); width: 32px; height: 32px; }
.placement strong { color: var(--gold-300); }
.placement p { font-size: .875rem; color: var(--on-navy-muted); }
.cefr { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; align-items: end; }
.cefr li { display: flex; flex-direction: column; justify-content: flex-start; border-radius: 12px 12px 4px 4px; padding: 18px 16px; color: var(--on-navy); min-height: var(--h); background: linear-gradient(180deg, var(--c1), var(--c2)); transform-origin: bottom; }
.cefr li:nth-child(1) { --h: 190px; --c1: #e6c46c; --c2: #c9a24a; color: var(--navy-900); }
.cefr li:nth-child(2) { --h: 230px; --c1: #c9a24a; --c2: #a8863a; color: var(--navy-900); }
.cefr li:nth-child(3) { --h: 270px; --c1: #3a5c99; --c2: #2a4a85; }
.cefr li:nth-child(4) { --h: 310px; --c1: #23437b; --c2: #1a3a72; }
.cefr li:nth-child(5) { --h: 350px; --c1: #163063; --c2: #102a5a; }
.cefr li:nth-child(6) { --h: 390px; --c1: #0b2554; --c2: #061a42; }
.cefr-code { font-family: "Playfair Display", serif; font-size: 2rem; font-weight: 700; line-height: 1; }
.cefr-name { font-weight: 700; font-size: .9375rem; margin-top: 6px; }
.cefr-sub { font-size: .75rem; font-weight: 600; opacity: .85; margin-top: 2px; }
.cefr-out { font-size: .8125rem; line-height: 1.5; margin-top: 12px; opacity: .92; }
.js .cefr li { transform: scaleY(.0001); transition: transform 650ms var(--ease-out); }
.js .cefr.in li { transform: none; }
.js .cefr.in li:nth-child(2) { transition-delay: 70ms; } .js .cefr.in li:nth-child(3) { transition-delay: 140ms; }
.js .cefr.in li:nth-child(4) { transition-delay: 210ms; } .js .cefr.in li:nth-child(5) { transition-delay: 280ms; }
.js .cefr.in li:nth-child(6) { transition-delay: 350ms; }
@media (max-width: 960px) {
  .cefr { grid-template-columns: 1fr; gap: 8px; }
  .cefr li { min-height: 0; border-radius: 12px; margin-inline-end: calc((6 - var(--i)) * 4%); }
  .cefr li:nth-child(1) { --i: 1; } .cefr li:nth-child(2) { --i: 2; } .cefr li:nth-child(3) { --i: 3; }
  .cefr li:nth-child(4) { --i: 4; } .cefr li:nth-child(5) { --i: 5; } .cefr li:nth-child(6) { --i: 6; }
  .js .cefr li { transform: scaleX(.0001); transform-origin: left; }
  html[dir="rtl"] .js .cefr li { transform-origin: right; }
}

/* ---------- Fees ---------- */
.fees { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.fee { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4); display: flex; flex-direction: column; gap: 6px; transition: box-shadow var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out); }
.fee:hover { box-shadow: var(--shadow-md); }
.fee-featured { border: 2px solid var(--gold-500); position: relative; box-shadow: var(--shadow-md); }
.fee-tag { position: absolute; top: -13px; inset-inline-start: 24px; background: var(--gold-grad); color: var(--navy-900); font-size: .6875rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; }
html[dir="rtl"] .fee-tag { letter-spacing: 0; font-size: .8125rem; }
.fee h3 { font-size: 1.5rem; }
.fee-price { display: flex; align-items: baseline; gap: 8px; margin-block: 10px 6px; }
.fee-price strong { font-family: "Playfair Display", serif; font-size: 3rem; font-weight: 700; line-height: 1; color: var(--navy-900); }
.fee-price span { font-weight: 700; color: var(--gold-700); }
.fee-meta { list-style: none; margin: 8px 0 0; padding: 14px 0 0; border-top: 1px solid var(--border); display: grid; gap: 8px; }
.fee-meta li { display: flex; gap: 10px; font-size: .9375rem; color: var(--text-muted); }
.fee-meta .icon { width: 18px; height: 18px; color: var(--gold-500); margin-top: 4px; }
.fee-note { font-size: .875rem; color: var(--text-muted); margin-top: auto; padding-top: 14px; }
.fee .btn { margin-top: 16px; }
.terms { margin-top: var(--space-4); display: flex; flex-wrap: wrap; gap: 10px 32px; font-size: .9375rem; color: var(--text-muted); }
.terms span { display: inline-flex; align-items: center; gap: 8px; }
.terms .icon { width: 18px; height: 18px; color: var(--gold-500); }
@media (max-width: 960px) { .fees { grid-template-columns: 1fr; max-width: 520px; } }

/* ---------- Young learners ---------- */
.kids { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.kids::before { content: ""; position: absolute; top: 46px; inset-inline: 12%; height: 2px; background: var(--gold-grad); }
.kid { text-align: center; position: relative; }
.kid-badge { width: 92px; height: 92px; margin: 0 auto var(--space-2); border-radius: 50%; background: var(--navy-900); border: 3px solid var(--gold-500); display: grid; place-content: center; color: var(--on-navy); box-shadow: 0 10px 24px -12px rgba(6, 26, 66, .6); }
.kid-badge strong { font-family: "Playfair Display", serif; font-size: 1.25rem; line-height: 1; color: var(--gold-300); }
.kid-badge span { font-size: .6875rem; font-weight: 600; margin-top: 4px; }
html[dir="rtl"] .kid-badge span { font-size: .8125rem; }
.kid h3 { font-size: 1.375rem; }
.kid-level { display: inline-block; font-size: .75rem; font-weight: 700; color: var(--gold-700); margin: 4px 0 8px; }
.kid p { font-size: .9375rem; color: var(--text-muted); max-width: 30ch; margin-inline: auto; }
@media (max-width: 900px) {
  .kids { grid-template-columns: 1fr 1fr; row-gap: var(--space-5); }
  .kids::before { display: none; }
}
@media (max-width: 520px) { .kids { grid-template-columns: 1fr; } }

/* ---------- Corporate ---------- */
.corp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.module-card { background: rgba(255, 255, 255, .04); border: 1px solid var(--line-navy); border-radius: var(--radius); padding: var(--space-4); }
.module-card h3 { font-size: 1.5rem; }
.module-card .meta { font-size: .8125rem; font-weight: 700; color: var(--gold-300); margin: 6px 0 var(--space-2); letter-spacing: .04em; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--on-navy-muted); font-size: .9375rem; }
.checks li::before { content: ""; flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%; background: var(--gold-grad); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.4 14.2-4.2-4.2 1.4-1.4 2.8 2.8 6-6 1.4 1.4z'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.4 14.2-4.2-4.2 1.4-1.4 2.8 2.8 6-6 1.4 1.4z'/%3E%3C/svg%3E") center / contain no-repeat; }
.checks .lvl { color: var(--gold-300); font-weight: 600; white-space: nowrap; }
.corp-extras { margin-top: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.corp-extras > div { display: flex; gap: 14px; padding: var(--space-3); border-top: 1px solid var(--line-navy); }
.corp-extras .icon { color: var(--gold-300); }
.corp-extras h3 { font-family: var(--font-body); font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.corp-extras p { font-size: .875rem; color: var(--on-navy-muted); }
@media (max-width: 900px) { .corp-grid, .corp-extras { grid-template-columns: 1fr; } }

/* ---------- Digital suite ---------- */
.digital { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.digital-media img { border-radius: var(--radius); width: 100%; aspect-ratio: 460 / 444; object-fit: cover; box-shadow: var(--shadow-md); }
.tools { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.tools li { display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.tool-ic { width: 56px; height: 56px; border-radius: 50%; background: var(--navy-900); color: var(--gold-300); display: grid; place-items: center; border: 2px solid var(--gold-500); }
.tools h3 { font-family: var(--font-body); font-size: 1.0625rem; font-weight: 700; }
.tools h3 small { font-weight: 600; color: var(--gold-700); margin-inline-start: 6px; font-size: .8125rem; }
.tools p { color: var(--text-muted); font-size: .9375rem; margin-top: 2px; }
@media (max-width: 900px) { .digital { grid-template-columns: 1fr; } .digital-media { order: 2; } }

/* ---------- Test prep & admissions ---------- */
.prep-feature { display: grid; grid-template-columns: 1.05fr .95fr; border-radius: 24px; overflow: hidden; background: var(--navy-900); color: var(--on-navy); box-shadow: var(--shadow-md); }
.prep-feature-body { padding: clamp(28px, 4vw, 48px); }
.prep-feature h3 { color: var(--on-navy); font-size: clamp(1.75rem, 3vw, 2.375rem); }
.prep-feature .sub { color: var(--gold-300); font-weight: 600; margin-top: 6px; }
.prep-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: var(--space-4) 0; }
.prep-stats div { border: 1px solid var(--line-navy); border-radius: 12px; padding: 14px; }
.prep-stats strong { display: block; font-family: "Playfair Display", serif; font-size: 2rem; line-height: 1; color: var(--gold-300); }
.prep-stats span { font-size: .8125rem; color: var(--on-navy-muted); }
.prep-feature .checks { margin-bottom: var(--space-4); }
.prep-feature-media img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
@media (max-width: 900px) { .prep-feature { grid-template-columns: 1fr; } .prep-feature-media { order: -1; } .prep-feature-media img { max-height: 320px; } }
@media (max-width: 420px) { .prep-stats { grid-template-columns: 1fr; } }

.prep-grid { margin-top: 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.prep-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-3); display: flex; flex-direction: column; gap: 10px; transition: box-shadow var(--t-base) var(--ease-out); }
.prep-card:hover { box-shadow: var(--shadow-md); }
.prep-card .icon { color: var(--gold-500); width: 30px; height: 30px; }
.prep-card h3 { font-size: 1.3125rem; }
.prep-card p { color: var(--text-muted); font-size: .9375rem; }
.prep-card .tags { margin-top: auto; }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font-size: .75rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; background: var(--muted); color: var(--navy-700); }
@media (max-width: 1024px) { .prep-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .prep-grid { grid-template-columns: 1fr; } }

/* ---------- Schools ---------- */
.schools { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.schools .chapter { margin-bottom: var(--space-3); }
.school-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.school-list li { background: var(--surface); border: 1px solid var(--border); border-top: 3px solid var(--gold-500); border-radius: 12px; padding: var(--space-3); }
.school-list h3 { font-family: var(--font-body); font-size: 1.0625rem; font-weight: 700; margin-bottom: 6px; }
.school-list p { font-size: .9375rem; color: var(--text-muted); }
@media (max-width: 900px) { .schools { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .school-list { grid-template-columns: 1fr; } }

/* ---------- Careers ---------- */
.careers { padding-block: clamp(64px, 8vw, var(--space-7)); }
.careers-inner { display: grid; grid-template-columns: 1fr auto; gap: var(--space-4); align-items: center; }
.careers h2 { font-size: clamp(2rem, 4vw, 3rem); }
.careers .role { font-family: var(--font-display); font-style: italic; font-size: clamp(1.25rem, 2.2vw, 1.625rem); color: var(--gold-300); margin-top: 6px; }
html[dir="rtl"] .careers .role { font-style: normal; }
.careers ul { list-style: none; margin: var(--space-3) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.careers li { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-navy); font-size: .875rem; color: var(--on-navy-muted); }
@media (max-width: 760px) { .careers-inner { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(40px, 6vw, var(--space-7)); align-items: start; }
.contact-info .chapter { margin-bottom: var(--space-4); }
.channels { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.channels a, .channels div { display: flex; align-items: center; gap: 16px; min-height: 64px; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); text-decoration: none; transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out); }
.channels a:hover { border-color: var(--gold-500); box-shadow: var(--shadow-md); }
.ch-ic { width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%; display: grid; place-items: center; background: var(--navy-900); color: var(--gold-300); }
.ch-ic .icon { width: 22px; height: 22px; }
.channels small { display: block; font-size: .75rem; font-weight: 600; color: var(--text-muted); letter-spacing: .04em; }
html[dir="rtl"] .channels small { letter-spacing: 0; font-size: .875rem; }
.channels strong { display: block; font-size: 1rem; color: var(--navy-900); }
.hours { margin-top: var(--space-3); font-size: .9375rem; color: var(--text-muted); }

.form { background: var(--surface); border: 1px solid var(--border); border-radius: 24px; padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow-md); display: grid; gap: 18px; position: relative; }
.form::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; border-radius: 24px 24px 0 0; background: var(--gold-grad); }
.form h3 { font-size: 1.625rem; }
.field { display: grid; gap: 6px; align-content: start; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-size: .875rem; font-weight: 600; color: var(--text); }
.req { color: var(--gold-700); }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--text); background: var(--ivory); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; min-height: 48px; transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out); }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--navy-700); box-shadow: 0 0 0 3px rgba(18, 51, 104, .14); }
.field [aria-invalid="true"] { border-color: var(--danger); }
.field-hint { font-size: .8125rem; color: var(--text-muted); }
.field-error { font-size: .8125rem; font-weight: 600; color: var(--danger); }
.field-error:empty { display: none; }
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; margin: 0; }
.form-status { font-size: .9375rem; min-height: 1.5em; color: var(--text-muted); }
.form-status.ok { color: var(--success); font-weight: 600; }
.form-status.err { color: var(--danger); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: var(--on-navy-muted); padding-block: var(--space-6) var(--space-4); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: var(--space-5); }
.footer-grid p { font-size: .9375rem; margin-top: var(--space-2); max-width: 40ch; }
.site-footer h3 { font-family: var(--font-body); font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-300); margin-bottom: var(--space-2); }
html[dir="rtl"] .site-footer h3 { letter-spacing: 0; font-size: .875rem; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.footer-links a { display: inline-flex; min-height: 44px; align-items: center; text-decoration: none; color: var(--on-navy-muted); transition: color var(--t-fast) var(--ease-out); }
.footer-links a:hover { color: var(--gold-300); }
.copy { margin-top: var(--space-5); padding-top: var(--space-3); border-top: 1px solid rgba(224, 187, 91, .18); font-size: .8125rem; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr; gap: var(--space-4); } }

/* ---------- Floating WhatsApp ---------- */
.wa-float { position: fixed; inset-inline-end: 20px; bottom: 20px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: #1fa855; color: #fff; box-shadow: 0 12px 28px -10px rgba(0, 0, 0, .45); transition: transform var(--t-fast) var(--ease-out); }
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; fill: currentColor; }

/* ---------- Back to top ---------- */
.to-top { position: fixed; inset-inline-end: 24px; bottom: 88px; z-index: 40; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--navy-900); color: var(--gold-300); border: 2px solid var(--gold-500); box-shadow: 0 12px 28px -10px rgba(0, 0, 0, .45); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out), visibility var(--t-base), background-color var(--t-fast) var(--ease-out); }
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--navy-700); }
.to-top .icon { width: 22px; height: 22px; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out); transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0ms !important; transition-delay: 0ms !important; animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js .cefr li { transform: none !important; }
}