/* =================================================================
   EROOTS TECHNOLOGIES — DESIGN SYSTEM
   Palette: deep forest greens + lime/energy-green accents, editorial
   type, hairline structure, minimal rounding, circuit/cell motifs.
================================================================= */

:root {
  --forest: #092D2B;
  --primary-green: #0C4B46;
  --energy-green: #8EEA73;
  --lime: #C8F257;
  --cream: #F4F3E9;
  --offwhite: #FCFCF7;
  --border: #D8DDD1;
  --muted: #62736F;
  --ink: #0B1B19;

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Manrope", sans-serif;
  --font-highlight: "Fraunces", serif;
  --font-mono: "JetBrains Mono", monospace;

  --radius-sm: 3px;
  --radius-md: 6px;
  --container: 1240px;
  --edge: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.19,1,.22,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--offwhite);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
  color: var(--forest);
}

em, .hl {
  font-family: var(--font-highlight);
  font-style: italic;
  font-weight: 500;
  color: var(--primary-green);
}

p { margin: 0; color: var(--muted); }

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--energy-green);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--edge);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-green);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--energy-green);
}
section .eyebrow.on-dark { color: var(--energy-green); }

.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}
.section-head h2 { font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 16px; }
.section-head p { font-size: 17px; }
.section-head.center { margin-inline: auto; text-align: center; }

section { padding: clamp(64px, 9vw, 112px) 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 26px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--lime); color: var(--forest); }
.btn-primary:hover { background: var(--energy-green); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--forest); border-color: var(--forest); }
.btn-outline:hover { border-color: var(--primary-green); color: var(--primary-green); transform: translateY(-2px); }
.btn-outline.on-dark { color: var(--cream); border-color: rgba(244,243,233,0.4); }
.btn-outline.on-dark:hover { border-color: var(--energy-green); color: var(--energy-green); }
.btn-ghost { color: var(--primary-green); font-weight: 600; font-size: 15px; display: inline-flex; align-items: center; gap: 6px; height: auto; padding: 0; border-bottom: 1px solid var(--primary-green); border-radius: 0; }
.btn-ghost:hover { color: var(--forest); border-color: var(--forest); }
.btn[disabled], .btn.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}
.btn svg { width: 18px; height: 18px; flex: none; }

/* ---------------- Header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(252,252,247,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--forest);
}
.logo-mark {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--forest);
  color: var(--energy-green);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  position: relative;
  flex: none;
}
.logo-mark::after {
  content: "";
  position: absolute;
  bottom: 5px; right: 5px;
  width: 6px; height: 6px;
  background: var(--lime);
  border-radius: 50%;
}
.logo small { display: block; font-family: var(--font-mono); font-weight: 500; font-size: 9.5px; letter-spacing: 0.16em; color: var(--muted); margin-top: 2px; }

.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a {
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--primary-green);
  position: relative;
  padding: 4px 0;
}
.main-nav a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 2px; background: var(--lime);
  transition: right 0.3s var(--ease);
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions .btn { height: 44px; padding: 0 20px; font-size: 14px; }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--forest); transition: transform 0.25s var(--ease), opacity 0.25s var(--ease); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 76px 0 0 0;
  background: var(--offwhite);
  z-index: 99;
  padding: 32px var(--edge);
  overflow-y: auto;
}
.mobile-nav.is-open { display: block; }
.mobile-nav a {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--forest);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-nav .header-actions { margin-top: 28px; flex-direction: column; align-items: stretch; }
.mobile-nav .header-actions .btn { width: 100%; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--offwhite);
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(38px, 5.4vw, 68px);
  margin-bottom: 22px;
}
.hero p.lead {
  font-size: 18px;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-bottom: 44px; }

.stat-row { display: flex; gap: 40px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--border); }
.stat-row .stat-num { font-family: var(--font-display); font-size: 32px; font-weight: 700; color: var(--forest); }
.stat-row .stat-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; color: var(--muted); text-transform: uppercase; margin-top: 4px; }

/* Hero battery/cell illustration — pure CSS, signature element */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1.02;
  display: flex;
  align-items: center;
  justify-content: center;
}
.battery-module {
  position: relative;
  width: 82%;
  aspect-ratio: 0.82;
  background: linear-gradient(155deg, var(--forest), var(--primary-green));
  border-radius: 14px;
  padding: 22px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 16px;
  box-shadow: 0 40px 80px -30px rgba(9,45,43,0.55);
}
.battery-module::before {
  content: "";
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  width: 36%; height: 14px;
  background: var(--forest);
  border-radius: 6px 6px 0 0;
}
.bm-head { display: flex; justify-content: space-between; align-items: center; }
.bm-head .bm-tag { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; color: var(--energy-green); text-transform: uppercase; }
.bm-head .bm-charge { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; color: var(--lime); }
.bm-head .bm-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.cell-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.cell {
  background: rgba(244,243,233,0.06);
  border: 1px solid rgba(142,234,115,0.25);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.cell::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: var(--fill, 60%);
  background: linear-gradient(180deg, var(--energy-green), var(--lime));
  animation: fillcell 3.2s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
@keyframes fillcell { 0%,100% { opacity: 0.85; } 50% { opacity: 1; } }

.bm-foot { display: flex; justify-content: space-between; align-items: flex-end; }
.bm-readout { font-family: var(--font-mono); color: var(--cream); }
.bm-readout .v { font-size: 22px; font-weight: 700; display: block; }
.bm-readout .u { font-size: 10px; letter-spacing: 0.1em; color: rgba(244,243,233,0.6); }
.bm-wave { width: 84px; height: 24px; }
.bm-wave path { stroke: var(--lime); stroke-width: 1.6; fill: none; }

.hero-visual .circuit-line {
  position: absolute;
  stroke: var(--border);
  stroke-width: 1;
  fill: none;
}
.hero-visual .orbit-dot { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--lime); }

/* Ticker */
.ticker-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--cream);
  overflow: hidden;
  margin-top: 56px;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 34s linear infinite;
}
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; overflow-x: auto; } }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--primary-green);
  padding: 14px 28px;
  white-space: nowrap;
  border-right: 1px solid var(--border);
}
.ticker-item .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--energy-green); }

/* ---------------- Cards & grids ---------------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }

.card {
  background: var(--offwhite);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--primary-green); box-shadow: 0 24px 48px -28px rgba(9,45,43,0.25); }

/* Course cards */
.course-card { display: flex; flex-direction: column; min-height: 100%; }
.course-card .tier {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--primary-green); background: rgba(142,234,115,0.14);
  display: inline-flex; padding: 4px 10px; border-radius: 3px; margin-bottom: 16px; width: fit-content;
}
.course-card h3 { font-size: 21px; margin-bottom: 6px; }
.course-card .course-sub { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.course-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 16px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 18px; }
.course-meta .m-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.course-meta .m-value { font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--forest); margin-top: 3px; }
.course-fee { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--forest); margin-bottom: 4px; }
.course-card .topics { font-size: 13.5px; color: var(--muted); margin-bottom: 22px; line-height: 1.6; }
.course-card .btn { margin-top: auto; width: 100%; }

.program-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 28px; }
.program-mini { border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; }
.program-mini .p-dur { font-family: var(--font-mono); font-size: 11px; color: var(--primary-green); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.program-mini h4 { font-size: 16px; margin-bottom: 8px; }
.program-mini p { font-size: 13.5px; margin-bottom: 14px; }

/* Divisions (dark) */
.divisions {
  background: var(--forest);
  color: var(--cream);
}
.divisions .section-head h2, .divisions .section-head p { color: var(--cream); }
.divisions .section-head p { color: rgba(244,243,233,0.7); }
.division-card {
  background: rgba(244,243,233,0.04);
  border: 1px solid rgba(244,243,233,0.14);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  height: 100%;
}
.division-card .d-index { font-family: var(--font-mono); font-size: 11px; color: var(--lime); margin-bottom: 18px; }
.division-card h3 { color: var(--cream); font-size: 18px; margin-bottom: 10px; }
.division-card p { color: rgba(244,243,233,0.68); font-size: 14px; }
.division-card:hover { border-color: var(--energy-green); background: rgba(244,243,233,0.07); }

/* EV Care */
.evcare-note { font-size: 15px; color: var(--muted); margin-bottom: 40px; max-width: 640px; }
.service-card h3 { font-size: 18px; margin-bottom: 10px; }
.service-card p { font-size: 14.5px; }
.evcare-cta { margin-top: 48px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

/* EVOLYNK */
.evolynk { background: var(--cream); }
.product-card h4 { font-size: 15px; font-family: var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--primary-green); margin-bottom: 14px; }
.product-card ul { margin: 0; padding: 0; list-style: none; }
.product-card li { font-size: 14.5px; color: var(--ink); padding: 9px 0; border-top: 1px solid var(--border); }
.product-card li:first-child { border-top: none; }

/* Impact stats */
.impact { background: var(--lime); }
.impact .section-head h2, .impact .section-head p { color: var(--forest); }
.impact .section-head p { color: rgba(9,45,43,0.72); }
.impact-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: rgba(9,45,43,0.14); border: 1px solid rgba(9,45,43,0.14); }
.impact-cell { background: var(--lime); padding: 30px 18px; text-align: center; }
.impact-cell .i-num { font-family: var(--font-display); font-size: 40px; font-weight: 700; color: var(--forest); }
.impact-cell .i-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: rgba(9,45,43,0.72); margin-top: 6px; }

/* Alumni */
.alumni-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.alumni-figure { display: flex; gap: 32px; margin-bottom: 32px; }
.alumni-figure .a-num { font-family: var(--font-display); font-size: 56px; font-weight: 700; color: var(--forest); }
.alumni-figure .a-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-top: 6px; max-width: 140px; }
.segment-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.segment-chip { border: 1px solid var(--border); border-radius: 3px; padding: 9px 14px; font-size: 13.5px; color: var(--primary-green); font-family: var(--font-mono); }
.employer-note { font-size: 13px; color: var(--muted); margin-top: 24px; font-style: italic; }
.employer-row { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-top: 18px; }
.employer-row span { font-family: var(--font-display); font-weight: 600; font-size: 15px; color: var(--primary-green); opacity: 0.8; }

/* Timeline */
.timeline-desktop { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; position: relative; margin-top: 24px; }
.timeline-desktop::before { content: ""; position: absolute; top: 10px; left: 0; right: 0; height: 1px; background: var(--border); }
.tl-item { padding-top: 32px; position: relative; padding-right: 16px; }
.tl-item::before { content: ""; position: absolute; top: 4px; left: 0; width: 13px; height: 13px; border-radius: 50%; background: var(--offwhite); border: 2px solid var(--energy-green); }
.tl-year { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--forest); margin-bottom: 10px; display: block; }
.tl-item ul { margin: 0; padding: 0; list-style: none; }
.tl-item li { font-size: 13.5px; color: var(--muted); padding-bottom: 10px; position: relative; padding-left: 14px; }
.tl-item li::before { content: "—"; position: absolute; left: 0; color: var(--border); }
.timeline-mobile { display: none; }

/* Vision & Mission */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.vm-block h3 { font-size: 22px; margin-bottom: 14px; }
.vm-block p { font-size: 15.5px; }
.mission-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mission-points .card h4 { font-size: 16px; margin-bottom: 10px; }
.mission-points .card p { font-size: 14px; }

/* Audiences */
.audience-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.audience-chip {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--forest);
  background: var(--cream);
}

/* Admissions CTA */
.admissions {
  background: var(--forest);
  color: var(--cream);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.admissions .eyebrow { justify-content: center; }
.admissions h2 { color: var(--cream); font-size: clamp(30px, 4.4vw, 52px); max-width: 720px; margin: 0 auto 18px; }
.admissions p.lead { color: rgba(244,243,233,0.72); max-width: 560px; margin: 0 auto 36px; font-size: 16.5px; }
.admissions .hero-actions { justify-content: center; margin-bottom: 28px; }
.admissions .loc { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.06em; color: rgba(244,243,233,0.55); text-transform: uppercase; }

/* Footer */
.site-footer { background: var(--forest); color: rgba(244,243,233,0.75); border-top: 1px solid rgba(244,243,233,0.12); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-block: 64px 40px; }
.footer-brand .logo { color: var(--cream); }
.footer-brand .logo-mark { background: var(--lime); color: var(--forest); }
.footer-brand p { color: rgba(244,243,233,0.6); font-size: 14px; margin-top: 16px; max-width: 280px; }
.footer-col h5 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--energy-green); margin-bottom: 18px; }
.footer-col a, .footer-col p { display: block; font-size: 14px; color: rgba(244,243,233,0.7); padding-bottom: 12px; }
.footer-col a:hover { color: var(--lime); }
.footer-social { display: flex; gap: 12px; margin-top: 8px; }
.footer-social a { width: 38px; height: 38px; border: 1px solid rgba(244,243,233,0.2); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; padding: 0; }
.footer-social a:hover { border-color: var(--energy-green); }
.footer-social svg { width: 16px; height: 16px; }
.footer-bottom {
  border-top: 1px solid rgba(244,243,233,0.12);
  padding: 22px var(--edge);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: 12.5px; color: rgba(244,243,233,0.5);
}
.footer-bottom a { color: rgba(244,243,233,0.5); }
.footer-bottom a:hover { color: var(--lime); }
.footer-legal { display: flex; gap: 20px; }

/* Sticky mobile enquiry bar */
.mobile-enquiry-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: var(--offwhite);
  border-top: 1px solid var(--border);
  padding: 10px var(--edge);
  gap: 10px;
  box-shadow: 0 -8px 24px -12px rgba(9,45,43,0.2);
}
.mobile-enquiry-bar .btn { flex: 1; height: 48px; font-size: 14px; padding: 0 12px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* =================== Responsive =================== */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .impact-grid { grid-template-columns: repeat(3, 1fr); }
  .program-strip { grid-template-columns: repeat(2, 1fr); }
  .alumni-grid { grid-template-columns: 1fr; gap: 32px; }
  .timeline-desktop { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .timeline-desktop::before { display: none; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .header-actions .btn-outline { display: none; }
  .menu-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 340px; margin: 0 auto; }
  .vm-grid { grid-template-columns: 1fr; gap: 32px; }
  .mission-points { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  body { padding-bottom: 76px; }
  .mobile-enquiry-bar { display: flex; }
}

@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2, .grid-5 { grid-template-columns: 1fr; }
  .program-strip { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-row { gap: 28px; }
  .footer-grid { grid-template-columns: 1fr; padding-block: 48px 24px; }
  .timeline-desktop { display: none; }
  .timeline-mobile { display: block; margin-top: 24px; }
  .timeline-mobile .tl-item { border-left: 2px solid var(--border); padding-left: 20px; padding-top: 0; margin-bottom: 32px; }
  .timeline-mobile .tl-item::before { left: -7px; top: 2px; }
  .alumni-figure { gap: 24px; }
  .alumni-figure .a-num { font-size: 42px; }
  section { padding: 56px 0; }
}