/* ESL Hub — tokens from "ESL Hub Mockups" (institutional redesign) */

/* Fonts, self-hosted from Google Fonts (SIL Open Font License: /fonts/OFL.txt). Public Sans is
   variable across all weights; Newsreader is cut to weight 500, the only one used, and keeps its
   optical-size axis. The latin files are preloaded in src/layout.ts. */
@font-face {
  font-family: 'Public Sans'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/fonts/public-sans-v21-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: 'Public Sans'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/fonts/public-sans-v21-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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: normal; font-weight: 500; font-display: swap;
  src: url(/fonts/newsreader-v26-500-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: 'Newsreader'; font-style: normal; font-weight: 500; font-display: swap;
  src: url(/fonts/newsreader-v26-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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;
}

:root {
  --navy: #0B2545;
  --navy-line: #3A5680;
  --navy-stripe-a: #16325A;
  --navy-stripe-b: #12294B;
  --blue: #1D5FD1;
  --blue-mid: #4F86E0;
  --sky: #8FB3F0;
  --mist: #C9D6EA;
  --mist-on-blue: #E1EAFB;
  --amber: #F2A541;
  --ink: #0B2545;
  --body: #3A4B66;
  --muted: #5B6B82;
  --line: #E3E8F0;
  --line-strong: #D5DEEA;
  --line-dashed: #B9C6D8;
  --tint: #F4F7FB;
  --tint-2: #EEF2F8;
  --white: #fff;

  --accent-blue: #1D5FD1;
  --accent-teal: #2E8B8B;
  --accent-violet: #7A5BC7;
  --accent-copper: #C7772B;

  --sans: 'Public Sans', system-ui, sans-serif;
  --serif: 'Newsreader', Georgia, serif;
  --mono: ui-monospace, Menlo, monospace;

  --gutter: 56px;
  --radius: 10px;
  --radius-sm: 6px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.5; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--navy); }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }
.serif { font-family: var(--serif); font-weight: 500; }
.mono { font: 600 12px var(--mono); color: var(--blue); text-transform: uppercase; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
/* Muted text is too close to link blue for colour alone to mark a link. */
.small.muted a { text-decoration: underline; text-underline-offset: 2px; }
.stack-xs { display: flex; flex-direction: column; gap: 2px; }
.stack-sm { display: flex; flex-direction: column; gap: 12px; }
.stack-md { display: flex; flex-direction: column; gap: 20px; }
.stack-lg { display: flex; flex-direction: column; gap: 36px; }
.align-start { align-self: flex-start; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.eyebrow.on-dark { color: var(--sky); }
.eyebrow-sm { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.lede { font-size: 18px; line-height: 1.55; color: var(--body); max-width: 620px; }
.body-copy { font-size: 16px; line-height: 1.55; color: var(--body); }
.h-section { font-size: 34px; line-height: 1.1; }
.link-arrow { font-weight: 600; font-size: 15px; }

/* Long-form text, e.g. the privacy policy. */
.prose { max-width: 720px; color: var(--body); font-size: 16px; line-height: 1.65; }
.prose h2 { color: var(--ink); font-size: 24px; line-height: 1.25; margin: 40px 0 12px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { color: var(--ink); font-size: 17px; margin: 24px 0 8px; }
.prose p + p, .prose ul + p, .prose p + ul { margin-top: 12px; }
.prose ul { list-style: disc; padding-left: 22px; }
.prose li + li { margin-top: 6px; }
.prose b { color: var(--ink); }
.prose a { text-decoration: underline; text-underline-offset: 2px; }
.prose blockquote { margin: 16px 0 0; padding: 20px 24px; background: var(--tint); border-left: 3px solid var(--line-dashed); border-radius: var(--radius-sm); }
.prose h2[id] { scroll-margin-top: 24px; }

.skip-link { position: absolute; left: -9999px; top: 8px; background: var(--white); padding: 8px 12px; z-index: 100; }
.skip-link:focus { left: 8px; }

.placeholder {
  display: grid; place-items: center; text-align: center;
  background: repeating-linear-gradient(135deg, var(--line) 0 12px, var(--tint) 12px 24px);
  color: var(--muted); font: 500 13px var(--mono); border-radius: var(--radius);
}
.placeholder-dark { background: repeating-linear-gradient(135deg, var(--navy-stripe-a) 0 12px, var(--navy-stripe-b) 12px 24px); color: var(--sky); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1.5px solid transparent; border-radius: var(--radius-sm);
  padding: 10px 18px; font: 600 14px var(--sans); cursor: pointer; white-space: nowrap;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--navy); color: var(--white); }
.btn-outline { border-color: var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-accent { background: var(--amber); color: var(--navy); font-weight: 700; font-size: 15px; padding: 13px 22px; }
.btn-accent:hover { background: #e8962a; color: var(--navy); }
.btn-white { background: var(--white); color: var(--navy); font-weight: 700; }
.btn-white:hover { background: var(--tint-2); color: var(--navy); }
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-block { width: 100%; }

/* Utility bar + header */
.utility-bar { background: var(--navy); font-size: 13px; }
.utility-bar .container { display: flex; justify-content: flex-end; gap: 24px; padding-top: 8px; padding-bottom: 8px; }
.utility-bar a { color: var(--mist); }
.utility-bar a:hover, .utility-bar .strong { color: var(--white); }
.utility-bar .strong { font-weight: 600; }

.site-header { border-bottom: 1px solid var(--line); background: var(--white); position: relative; z-index: 20; }
.site-header > .container { display: flex; align-items: center; gap: 40px; padding-top: 20px; padding-bottom: 20px; }
.brand { display: flex; align-items: center; color: var(--ink); font-size: 30px; }
.brand:hover { color: var(--ink); }
/* Logo 3a: heavy lowercase wordmark + amber dot; dot metrics are the design's 11px/9px/3px at 40px, in em. */
.logo { display: inline-flex; align-items: center; font-weight: 800; letter-spacing: -.04em; color: var(--navy); white-space: nowrap; }
.logo-dot { width: .275em; height: .275em; border-radius: 50%; background: var(--amber); align-self: flex-end; margin: 0 0 .225em .075em; flex: none; }
.logo-on-dark { color: var(--white); }

.primary-nav { display: flex; gap: 28px; flex: 1; align-items: center; }
.nav-link { background: none; border: 0; padding: 4px 0; font: 600 15px var(--sans); color: var(--ink); cursor: pointer; }
.nav-link:hover { color: var(--blue); }
.nav-link[aria-current] { color: var(--blue); box-shadow: inset 0 -2px var(--blue); }
.nav-menu { position: relative; }
.nav-menu-list {
  display: none; position: absolute; top: 100%; left: -16px; min-width: 220px; margin-top: 8px;
  background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 8px;
  box-shadow: 0 12px 32px rgba(11, 37, 69, .12);
}
.nav-menu-list::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
.nav-menu:hover .nav-menu-list, .nav-menu:focus-within .nav-menu-list { display: block; }
.nav-menu-list a { display: block; padding: 10px 12px; border-radius: var(--radius-sm); color: var(--ink); font-weight: 600; font-size: 15px; }
.nav-menu-list a:hover { background: var(--tint-2); color: var(--blue); }
.header-actions { display: flex; gap: 12px; }

.mobile-nav { display: none; margin-left: auto; }
.mobile-nav summary { list-style: none; width: 44px; height: 44px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav summary span { width: 22px; height: 2px; background: var(--navy); display: block; transition: transform .15s; }
.mobile-nav summary span:last-child { width: 14px; margin-left: -8px; }
.mobile-nav[open] summary span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-nav[open] summary span:nth-child(2) { opacity: 0; }
.mobile-nav[open] summary span:nth-child(3) { width: 22px; margin-left: 0; transform: translateY(-7px) rotate(-45deg); }
.mobile-nav-panel {
  position: absolute; left: 0; right: 0; top: 100%; background: var(--white); border-bottom: 1px solid var(--line);
  padding: 8px 20px 24px; display: flex; flex-direction: column; box-shadow: 0 16px 32px rgba(11, 37, 69, .12);
}
.mobile-nav-panel > a:not(.btn) { padding: 12px 0; min-height: 44px; color: var(--ink); font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-nav-panel .btn { margin-top: 12px; padding: 14px; font-size: 15px; }
.mobile-nav-heading { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 16px 0 4px; }

/* Hero */
.hero { background: var(--navy); color: var(--white); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -120px; top: -120px; width: 520px; height: 520px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .08); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; padding-top: 72px; padding-bottom: 80px; position: relative; }
.hero-copy { display: flex; flex-direction: column; gap: 24px; }
.hero h1 { font-size: 62px; line-height: 1.04; letter-spacing: -.01em; }
.hero-lede { font-size: 18px; line-height: 1.55; color: var(--mist); max-width: 540px; }
.course-finder { background: var(--white); border-radius: 8px; padding: 8px; display: flex; gap: 8px; align-items: center; max-width: 600px; margin-top: 8px; }
.finder-field { flex: 1; padding: 6px 14px; color: var(--muted); font-size: 13px; display: flex; flex-direction: column; min-width: 0; }
.finder-field + .finder-field { border-left: 1px solid var(--line); }
.finder-field select {
  appearance: none; border: 0; background: transparent; padding: 2px 18px 2px 0; margin: 0;
  font: 700 15px var(--sans); color: var(--navy); cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--navy) 50%), linear-gradient(135deg, var(--navy) 50%, transparent 50%);
  background-position: right 6px center, right 1px center; background-size: 5px 5px; background-repeat: no-repeat;
}
.course-finder:has(select[name="exam"] option:not([value^="ielts"]):checked) .finder-band { display: none; }
.hero-media { position: relative; min-height: 400px; display: grid; }
.hero-media .placeholder { border-radius: var(--radius); }
/* Absolute, so the portrait photo fills the column without making the hero taller than its copy. */
.hero-photo { position: absolute; inset: 0; }
.hero-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; border-radius: var(--radius); background: var(--navy-stripe-a); }
.hero-badge {
  position: absolute; left: -28px; bottom: 32px; background: var(--white); color: var(--navy); border-radius: var(--radius);
  padding: 18px 22px; box-shadow: 0 12px 32px rgba(0, 0, 0, .25); display: flex; gap: 16px; align-items: center;
  font-size: 14px; line-height: 1.35; font-weight: 600;
}
.hero-badge .serif { font-size: 40px; color: var(--blue); font-weight: 500; }

/* Stats */
.stat-strip { border-bottom: 1px solid var(--line); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); padding: 0; }
.stat { padding: 28px 40px; border-right: 1px solid var(--line); display: flex; flex-direction: column; font-size: 14px; color: var(--muted); }
.stat:first-child { padding-left: var(--gutter); }
.stat:last-child { border-right: 0; }
.stat .serif { font-size: 36px; color: var(--ink); line-height: 1.3; }
.stat-mobile-only { display: none; }

/* Sections */
.section { padding: 80px 0; }
.section-tight { padding: 56px 0; }
.section-tint { background: var(--tint); }
.section h2.serif { font-size: 44px; line-height: 1.1; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }

.program-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.program-card {
  --accent: var(--accent-blue);
  border: 1px solid var(--line); border-top: 4px solid var(--accent); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 14px; color: var(--ink);
  transition: box-shadow .15s, transform .15s;
}
.program-card:hover { color: var(--ink); box-shadow: 0 8px 24px rgba(11, 37, 69, .08); transform: translateY(-2px); }
.program-card .eyebrow-sm { color: var(--accent); }
.program-card h3 { font-size: 22px; font-weight: 700; }
.program-summary { font-size: 15px; line-height: 1.5; color: var(--muted); flex: 1; }
.program-mobile-summary { display: none; }
.program-card .link-arrow { font-size: 14px; color: var(--blue); }
.program-grid-3 { grid-template-columns: repeat(3, 1fr); }
.accent-teal { --accent: var(--accent-teal); }
.accent-violet { --accent: var(--accent-violet); }
.accent-copper { --accent: var(--accent-copper); }

.why-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; }
.why-grid h2.serif { font-size: 40px; }
.why-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.why-list li { display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--navy); padding-top: 20px; }
.why-list .mono { font-size: 13px; }
.why-list h3 { font-size: 19px; }
.why-list p { font-size: 15px; line-height: 1.55; color: var(--muted); }
.why-list-4 { grid-template-columns: repeat(4, 1fr); }

/* Exam prep */
.goal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.goal-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.goal-card-outline { border: 1.5px dashed var(--line-dashed); }
.goal-card h3 { font-size: 20px; font-weight: 700; }
.goal-card p { font-size: 15px; line-height: 1.55; color: var(--muted); flex: 1; }
.goal-links { display: flex; flex-direction: column; gap: 8px; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.table-scroll:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.compare-table th, .compare-table td { padding: 16px 20px; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
.compare-table thead th, .compare-table thead td { border-top: 0; background: var(--tint); }
.compare-table thead th { font: 500 22px var(--serif); }
.compare-table tbody th { font-weight: 700; color: var(--ink); background: var(--white); width: 160px; }
.compare-table tbody td { color: var(--body); }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.cta-band { background: var(--blue); color: var(--white); padding: 72px 0; }
.cta-band-inner { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.cta-band h2 { font-size: 38px; }
.cta-band p { font-size: 17px; color: var(--mist-on-blue); }

.site-footer { background: var(--navy); color: var(--mist); padding: 48px 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand { display: flex; flex-direction: column; gap: 12px; line-height: 1.5; max-width: 300px; }
.footer-brand .logo { font-size: 26px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col b { color: var(--white); }
.footer-col a { color: var(--mist); }
.footer-col a:hover { color: var(--white); }

/* Page head (course detail, simple pages) */
.page-head { background: var(--tint); padding: 28px 0 56px; }
.page-head-tall { padding-bottom: 96px; }
.page-head h1 { font-size: 56px; line-height: 1.05; }
.breadcrumb { font-size: 13px; color: var(--muted); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb b { color: var(--ink); }
.mobile-enrol { display: none; }
.page-head-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: end; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chips li { background: var(--white); border: 1px solid var(--line-strong); border-radius: 999px; padding: 8px 14px; font-size: 14px; font-weight: 600; }

/* Course detail */
.course-grid { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }
.course-main { display: flex; flex-direction: column; gap: 48px; min-width: 0; }

.tabs { display: flex; flex-direction: column; gap: 20px; }
.segmented { display: flex; gap: 4px; background: var(--tint-2); padding: 4px; border-radius: 8px; align-self: flex-start; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label { padding: 10px 20px; border-radius: var(--radius-sm); font-weight: 600; font-size: 15px; color: var(--muted); cursor: pointer; }
.segmented input:checked + label { background: var(--white); box-shadow: 0 1px 2px rgba(11, 37, 69, .15); font-weight: 700; color: var(--ink); }
.segmented input:focus-visible + label { outline: 3px solid var(--amber); outline-offset: 2px; }
.tab-panel { --show: block; }
.track-panel { --show: grid; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; grid-template-columns: 1fr 1fr; gap: 32px; }
.track-panel h3 { font-size: 22px; }
.track-panel p { font-size: 15px; line-height: 1.55; }
.tabs:has(.segmented input:checked) .tab-panel { display: none; }
.tabs:has(input[data-i="1"]:checked) .tab-panel[data-i="1"],
.tabs:has(input[data-i="2"]:checked) .tab-panel[data-i="2"],
.tabs:has(input[data-i="3"]:checked) .tab-panel[data-i="3"],
.tabs:has(input[data-i="4"]:checked) .tab-panel[data-i="4"] { display: var(--show); }
.checklist { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.checklist li { display: grid; grid-template-columns: auto 1fr; }
.checklist li::before { content: "✓"; margin-right: 10px; color: var(--blue); font-weight: 700; }

.skill-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.skill { background: var(--white); padding: 24px; display: flex; flex-direction: column; gap: 8px; font-size: 15px; line-height: 1.5; }

.audience { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: start; }
.entry-level { background: var(--tint); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; font-size: 15px; line-height: 1.55; display: flex; flex-direction: column; gap: 6px; }
.entry-level b { font: 700 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--blue); }

.outline-list { counter-reset: phase; border: 1px solid var(--line); border-radius: var(--radius); }
.outline-list li { counter-increment: phase; display: grid; grid-template-columns: 36px 120px 1fr; gap: 16px; padding: 20px 24px; align-items: start; }
.outline-list li + li { border-top: 1px solid var(--line); }
.outline-list li::before { content: counter(phase); width: 28px; height: 28px; border-radius: 50%; background: var(--navy); color: var(--white); font: 700 13px var(--sans); display: grid; place-items: center; }
.outline-list .mono { padding-top: 5px; }
.outline-list h3 { font-size: 18px; }
.outline-list p { font-size: 15px; line-height: 1.55; }

.faq-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 40px 18px 0; font-weight: 700; font-size: 17px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font-size: 22px; font-weight: 500; color: var(--blue); }
.faq[open] summary::after { content: "–"; }
.faq p { padding: 0 40px 20px 0; font-size: 15px; line-height: 1.6; color: var(--body); }

.band-list { display: flex; flex-direction: column; gap: 10px; }
.band-row { display: grid; grid-template-columns: 120px 1fr 160px; gap: 16px; align-items: center; font-size: 15px; }
.band-track { height: 10px; border-radius: 5px; background: var(--tint-2); }
.band-fill { height: 100%; border-radius: 5px; }
.band-fill-1 { background: var(--sky); }
.band-fill-2 { background: var(--blue-mid); }
.band-fill-3 { background: var(--blue); }
.band-fill-4 { background: var(--navy); }

.course-aside { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 24px; }
.enrol-card { background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.enrol-card h3 { font-size: 26px; line-height: 1.15; }
.enrol-card fieldset { border: 0; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.enrol-card legend { color: var(--sky); font-weight: 600; padding: 0; margin-bottom: 8px; }
.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.choice-row { display: flex; gap: 6px; flex-wrap: wrap; }
.choice { cursor: pointer; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: block; border: 1px solid var(--navy-line); border-radius: var(--radius-sm); padding: 10px 0; text-align: center; }
.choice-pill span { border-radius: 999px; padding: 6px 12px; }
.choice input:checked + span { background: var(--white); color: var(--navy); border-color: var(--white); font-weight: 700; }
.choice input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 2px; }
.enrol-alt { text-align: center; font-size: 14px; color: var(--mist); }
.enrol-alt:hover { color: var(--white); }

.instructor-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; gap: 14px; align-items: center; color: var(--ink); }
.instructor-card:hover { color: var(--ink); border-color: var(--line-strong); }
.instructor-card b { font-size: 15px; }
.avatar { width: 56px; height: 56px; border-radius: 50%; flex: none; background: repeating-linear-gradient(135deg, var(--line) 0 6px, var(--tint) 6px 12px); }

/* About */
.about-grid { display: grid; grid-template-columns: 420px 1fr; gap: 72px; }
.about-photo { display: block; aspect-ratio: 4 / 5; }
.about-photo img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); background: var(--tint-2); }
.tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tags li { background: var(--tint-2); border-radius: 4px; padding: 6px 10px; font-size: 13px; font-weight: 600; }
.about-copy { display: flex; flex-direction: column; gap: 24px; }
.about-quote { font-size: 52px; line-height: 1.08; }
.about-copy p { font-size: 17px; line-height: 1.65; color: var(--body); }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--navy); margin: 12px 0 0; }
.about-stats div { padding: 20px 0; display: flex; flex-direction: column-reverse; gap: 4px; }
.about-stats dd { margin: 0; font-size: 38px; line-height: 1.2; }
.about-stats dt { font-size: 14px; color: var(--muted); }
.team-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: center; }
.team-grid h2.serif { font-size: 38px; }
.role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.role-card { background: var(--white); border: 1.5px dashed var(--line-dashed); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 6px; }
.role-card b { font-size: 17px; }
.section .role-card .small { font-size: 14px; }

.footer-brand a { color: var(--mist); }
.footer-brand a:hover { color: var(--white); }

/* Course features */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin: 0; }
.feature-list-2 { grid-template-columns: repeat(2, 1fr); }
.feature-list div { border-top: 1px solid var(--navy); padding-top: 16px; display: flex; flex-direction: column; gap: 6px; }
.feature-list dt { font-weight: 700; font-size: 17px; }
.feature-list dd { margin: 0; font-size: 15px; line-height: 1.5; color: var(--muted); }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }
.form-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; gap: 24px; }
.form-title { font-size: 22px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-full { grid-column: 1 / -1; }
.field-label { font-size: 14px; font-weight: 600; }
.req { color: var(--accent-copper); }
.field input, .field select, .field textarea {
  font: 400 16px var(--sans); color: var(--ink); background: var(--white);
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 11px 12px; width: 100%;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
.field [aria-invalid="true"] { border-color: #C0392B; }
.field-error { font-size: 13px; color: #C0392B; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { border-radius: var(--radius-sm); padding: 14px 16px; font-size: 15px; }
.notice-success { background: #E7F5EE; color: #145C3A; border: 1px solid #B7E0C9; }
.notice-error { background: #FBEAEA; color: #8A1F1F; border: 1px solid #F1C4C4; }
.choice-field { border: 0; margin: 0; padding: 0; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.choice-field legend { padding: 0; margin-bottom: 8px; }
.form-card .choice span { padding: 10px 16px; background: var(--white); color: var(--ink); border-color: var(--line-strong); font-size: 15px; font-weight: 500; }
.form-card .choice:hover span { border-color: var(--blue); }
.form-card .choice input:checked + span { background: var(--blue); border-color: var(--blue); color: var(--white); font-weight: 600; }
.module-group { display: none; }
/* One rule per course that has modules. */
.form-card:has(select[name="course"] option[value="ielts"]:checked) .module-group[data-course="ielts"],
.form-card:has(select[name="course"] option[value="cambridge"]:checked) .module-group[data-course="cambridge"] { display: flex; }
.picked { background: var(--tint-2); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 14px; }
.form-aside { display: flex; flex-direction: column; gap: 20px; }
.aside-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 14px; color: var(--ink); }
.aside-card h3 { font-size: 17px; }
.aside-link:hover { color: var(--ink); border-color: var(--line-strong); }
.aside-link .link-arrow { color: var(--blue); font-size: 14px; }
.steps { counter-reset: step; display: flex; flex-direction: column; gap: 14px; font-size: 15px; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 28px 1fr; gap: 2px 10px; }
.steps li::before { content: counter(step); grid-row: span 2; width: 24px; height: 24px; border-radius: 50%; background: var(--navy); color: var(--white); font: 700 12px var(--sans); display: grid; place-items: center; }
.steps .muted { font-size: 14px; }
.contact-list { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.contact-list dt { font-size: 13px; color: var(--muted); }
.contact-list dd { margin: 0; font-weight: 600; }
.team-grid > .role-card { align-self: center; max-width: 360px; }

/* ---------- Tablet ---------- */
@media (max-width: 1100px) {
  :root { --gutter: 32px; }
  .header-actions .btn-outline { display: none; }
  .primary-nav { gap: 20px; }
  .hero h1 { font-size: 48px; }
  .program-grid, .program-grid-3, .goal-grid, .why-list-4 { grid-template-columns: repeat(2, 1fr); }
  .why-grid, .team-grid { grid-template-columns: 1fr; gap: 40px; }
  .course-grid, .form-grid { grid-template-columns: 1fr 300px; gap: 40px; }
  .about-grid { grid-template-columns: 320px 1fr; gap: 48px; }
  .about-quote { font-size: 40px; }
}

/* ---------- Mobile (design frame 1d, 390px) ---------- */
@media (max-width: 860px) {
  :root { --gutter: 20px; }
  .utility-bar, .primary-nav, .header-actions { display: none; }
  .mobile-nav { display: block; }
  .site-header > .container { padding-top: 16px; padding-bottom: 16px; gap: 16px; }
  .brand { font-size: 26px; }

  .hero-grid { grid-template-columns: 1fr; padding-top: 36px; padding-bottom: 32px; gap: 32px; }
  .hero-copy { gap: 18px; }
  .hero .eyebrow { font-size: 11px; }
  .hero h1 { font-size: 36px; line-height: 1.08; }
  .hero-lede { font-size: 16px; line-height: 1.5; }
  .course-finder { flex-direction: column; align-items: stretch; padding: 6px; gap: 6px; }
  .finder-field { padding: 10px 12px; }
  .finder-field + .finder-field { border-left: 0; border-top: 1px solid var(--line); }
  .course-finder .btn { padding: 14px; }
  .hero-media { display: none; }

  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 18px var(--gutter); font-size: 13px; }
  .stat .serif { font-size: 28px; }
  .stat:nth-child(2) { border-right: 0; }
  .stat-desktop-only { display: none; }
  .stat-mobile-only { display: flex; }

  .section { padding: 32px 0; }
  .section-tight { padding: 32px 0; }
  .section h2.serif, .why-grid h2.serif, .team-grid h2.serif, .h-section { font-size: 28px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .stack-lg { gap: 18px; }

  .program-grid, .program-grid-3 { grid-template-columns: 1fr; gap: 12px; }
  .program-card { border-top-width: 1px; border-left: 4px solid var(--accent); border-radius: 8px; padding: 16px; min-height: 44px; display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; align-items: center; }
  .program-card:hover { transform: none; }
  .program-card .eyebrow-sm, .program-summary { display: none; }
  .program-card h3 { font-size: 16px; }
  .program-mobile-summary { display: block; font-size: 13px; color: var(--muted); grid-column: 1; }
  .program-card .link-arrow { grid-column: 2; grid-row: 1 / span 2; font-size: 0; }
  .program-card .link-arrow span { font-size: 16px; }

  .why-list, .why-list-4, .goal-grid { grid-template-columns: 1fr; gap: 24px; }
  .goal-grid { gap: 12px; }
  .goal-card { padding: 20px; }
  .compare-table th, .compare-table td { min-width: 180px; padding: 12px 14px; }
  .compare-table thead th { font-size: 19px; }
  .compare-table tbody th { min-width: 110px; width: 110px; position: sticky; left: 0; z-index: 1; box-shadow: 1px 0 var(--line); }
  .compare-table thead td { min-width: 110px; position: sticky; left: 0; z-index: 1; }
  .cta-band { padding: 28px 0; }
  .cta-band-inner { grid-template-columns: 1fr; gap: 14px; }
  .cta-band h2 { font-size: 24px; }
  .cta-band p { font-size: 15px; }
  .cta-band .btn { padding: 14px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }

  .page-head { padding-bottom: 32px; }
  .page-head h1 { font-size: 36px; }
  .page-head-grid { grid-template-columns: 1fr; gap: 20px; }
  .mobile-enrol { display: block; text-align: center; }
  #enrol { scroll-margin-top: 16px; }
  .lede { font-size: 16px; }
  .course-grid, .form-grid { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; gap: 20px; }
  .form-card { padding: 20px; }
  .field-grid { grid-template-columns: 1fr; }
  .form-card .choice-row { display: grid; grid-template-columns: 1fr 1fr; }
  .course-aside { position: static; }
  .segmented { align-self: stretch; }
  .segmented label { flex: 1; text-align: center; padding: 10px 12px; }
  .track-panel { grid-template-columns: 1fr; padding: 20px; gap: 20px; }
  .audience { grid-template-columns: 1fr; gap: 20px; }
  .outline-list li { grid-template-columns: 28px 1fr; gap: 4px 12px; padding: 16px; }
  .outline-list .mono { grid-column: 2; padding-top: 0; }
  .outline-list li > div { grid-column: 2; }
  .faq summary { font-size: 16px; }
  .skill-grid { grid-template-columns: 1fr; }
  .band-row { grid-template-columns: 84px 1fr; gap: 6px 12px; }
  .band-row .muted { grid-column: 2; font-size: 13px; }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-photo { max-width: 320px; }
  .about-quote { font-size: 30px; }
  .about-copy p { font-size: 16px; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .about-stats dd { font-size: 30px; }
  .role-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}