:root {
  --navy: #0d2f4f;
  --navy-2: #133b62;
  --teal: #75c6d6;
  --teal-soft: #d7f2f6;
  --ink: #10202f;
  --muted: #586775;
  --line: rgba(13, 47, 79, 0.12);
  --bg: #f7f9fc;
  --card: rgba(255, 255, 255, 0.82);
  --card-solid: #ffffff;
  --shadow: 0 20px 45px rgba(13, 47, 79, 0.14);
  --radius: 24px;
  --transition: 280ms cubic-bezier(.2,.8,.2,1);
}
html[data-theme='dark'] {
  --navy: #dfeaf7;
  --navy-2: #9fd4df;
  --teal: #7fd7e0;
  --teal-soft: rgba(127, 215, 224, 0.12);
  --ink: #edf4fc;
  --muted: #b6c7d6;
  --line: rgba(255,255,255,0.12);
  --bg: #07131f;
  --card: rgba(11, 24, 38, 0.82);
  --card-solid: #0d1b2a;
  --shadow: 0 20px 45px rgba(0,0,0,0.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top, rgba(117,198,214,.15), transparent 40%), var(--bg);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 96px 0; position: relative; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(117,198,214,.08)); }
h1, h2, h3, h4 { font-family: 'Cormorant Garamond', Georgia, serif; margin: 0 0 12px; line-height: .96; letter-spacing: .01em; }
h1 { font-size: clamp(3rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2.3rem, 4vw, 4rem); }
h3 { font-size: clamp(1.5rem, 2vw, 2rem); }
p { margin: 0 0 16px; color: var(--muted); line-height: 1.72; }
ul { margin: 0; padding-left: 20px; color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .82rem; color: var(--navy-2); font-weight: 700; }
.glass {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.site-header {
  position: sticky; top: 0; z-index: 50; margin: 16px auto 0; width: min(1240px, calc(100% - 18px)); border-radius: 22px;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px 18px; }
.brand { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.brand-logo.ism { height: 48px; width: auto; }
.brand-logo.bcet { height: 52px; width: 52px; object-fit: contain; border-radius: 50%; background: #fff; padding: 2px; }
.main-nav { display: flex; gap: 20px; font-weight: 600; }
.main-nav a, .mobile-nav a { color: var(--ink); opacity: .85; transition: var(--transition); }
.main-nav a:hover, .mobile-nav a:hover { color: var(--navy-2); opacity: 1; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.mobile-nav-toggle { display: none; border: 0; background: transparent; color: var(--ink); font-size: 1.65rem; }
.mobile-nav { display: none; padding: 0 18px 16px; gap: 12px; flex-direction: column; }
.theme-toggle { display: inline-flex; gap: 10px; align-items: center; border: 1px solid var(--line); background: transparent; color: var(--ink); border-radius: 999px; padding: 8px 12px; cursor: pointer; }
.theme-toggle-track { width: 44px; height: 24px; background: rgba(117,198,214,.28); border-radius: 999px; position: relative; display: inline-flex; align-items: center; }
.theme-toggle-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--card-solid); position: absolute; left: 3px; transition: var(--transition); }
html[data-theme='dark'] .theme-toggle-thumb { left: 23px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 999px; font-weight: 700; transition: transform var(--transition), box-shadow var(--transition), background var(--transition); border: 1px solid transparent; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--navy-2), var(--navy)); color: #fff; box-shadow: 0 12px 28px rgba(13,47,79,.26); }
.btn-secondary { background: transparent; border-color: var(--line); color: var(--ink); }
.hero { min-height: 100svh; display: flex; align-items: center; overflow: clip; padding-top: 110px; }
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(117,198,214,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(117,198,214,.08) 1px, transparent 1px); background-size: 38px 38px; mask-image: radial-gradient(circle at center, black 45%, transparent 85%); }
.floating { position: absolute; border-radius: 50%; filter: blur(14px); opacity: .38; animation: drift 10s ease-in-out infinite; }
.floating-1 { width: 200px; height: 200px; background: rgba(117,198,214,.22); top: 12%; left: 10%; }
.floating-2 { width: 320px; height: 320px; background: rgba(13,47,79,.12); right: 8%; top: 18%; animation-delay: -3s; }
.floating-3 { width: 160px; height: 160px; background: rgba(117,198,214,.18); left: 50%; bottom: 12%; animation-delay: -6s; }
@keyframes drift { 50% { transform: translate3d(0,-12px,0) scale(1.05); } }
.hero-svg { position: absolute; inset: auto 0 0; width: 100%; height: 52%; }
.hero-svg path { fill: rgba(13,47,79,.08); }
.hero-svg polyline { fill: none; stroke: rgba(117,198,214,.9); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 12; animation: pulseLine 8s linear infinite; }
.hero-svg circle { fill: var(--teal); }
@keyframes pulseLine { to { stroke-dashoffset: -48; } }
.hero-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: 28px; align-items: center; position: relative; z-index: 2; }
.hero-copy h2 { font-size: clamp(1.25rem, 2vw, 2rem); font-family: 'Inter', sans-serif; color: var(--navy-2); margin-top: 14px; }
.hero-copy h2 span { opacity: .5; margin: 0 8px; }
.tagline { font-size: clamp(1.2rem, 2vw, 1.55rem); color: var(--ink); font-weight: 600; }
.hero-text { max-width: 680px; }
.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin: 26px 0 30px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; max-width: 760px; }
.hero-stats article, .metric-card, .tool-card, .role-chip, .salary-card, .demand-card, .info-card, .chart-card, .timeline-card, .pathway-step, .exp-item, .contact-chip, .flipbook-stage, .thumbnails, .apply-form, .showcase-card, .vle-card, .cert-list { border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.hero-stats article { padding: 18px 20px; }
.hero-stats strong { display: block; font-size: clamp(1.8rem, 3vw, 2.75rem); font-family: 'Cormorant Garamond', serif; color: var(--navy-2); }
.hero-panel { padding: 22px; border-radius: 28px; }
.hero-panel-head { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--line); font-weight: 700; }
.data-pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.data-pill { padding: 10px 14px; background: rgba(117,198,214,.14); border: 1px solid rgba(117,198,214,.3); border-radius: 999px; font-weight: 700; }
.mini-chart { display: flex; align-items: end; gap: 12px; height: 130px; margin: 24px 0; }
.mini-chart .bar { flex: 1; min-width: 36px; height: var(--h); border-radius: 18px 18px 6px 6px; background: linear-gradient(180deg, var(--teal), var(--navy)); animation: rise 1.1s ease both; }
@keyframes rise { from { height: 0; opacity: 0; } }
.feature-list { display: grid; gap: 12px; }
.feature-list div { padding: 14px 16px; border-radius: 18px; background: rgba(117,198,214,.08); font-weight: 600; }
.feature-list span { color: var(--navy-2); margin-right: 8px; }
.section-heading { text-align: center; max-width: 820px; margin: 0 auto 42px; }
.section-heading.left { text-align: left; margin: 0 0 30px; }
.overview-grid, .demand-grid, .roles-grid, .tool-grid { display: grid; gap: 22px; }
.overview-grid { grid-template-columns: repeat(2, 1fr); }
.qualification-strip { display: grid; grid-template-columns: repeat(5,1fr); gap: 14px; margin-top: 26px; }
.qualification-strip div { padding: 18px 16px; border-top: 3px solid var(--teal); background: var(--card); border-radius: 18px; border: 1px solid var(--line); }
.qualification-strip span, .metric-card span, .salary-card span { display: block; font-size: .84rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 10px; color: var(--muted); }
.qualification-strip strong, .metric-card strong, .salary-card strong { font-size: 1.05rem; }
.two-col { display: grid; grid-template-columns: 1.05fr .95fr; gap: 24px; align-items: start; }
.timeline-card, .stats-panel, .vle-card, .cert-list, .showcase-card { padding: 24px; }
.timeline-track { display: grid; gap: 18px; }
.timeline-step { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 16px; position: relative; }
.timeline-step span, .pathway-step span { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--teal), var(--navy-2)); color: #fff; font-weight: 800; }
.timeline-step p, .pathway-step p { margin: 0; color: var(--ink); font-weight: 600; }
.stats-panel { display: grid; gap: 16px; }
.metric-card { padding: 20px; }
.demand-grid { grid-template-columns: repeat(3,1fr); }
.demand-card, .chart-card { padding: 24px; }
.chart { display: grid; gap: 16px; }
.chart-row { display: grid; grid-template-columns: 220px 1fr 90px; gap: 14px; align-items: center; }
.chart-bar { height: 16px; border-radius: 999px; background: rgba(117,198,214,.14); overflow: hidden; }
.chart-bar i { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg, var(--teal), var(--navy)); border-radius: inherit; animation: grow 1.3s ease both; }
@keyframes grow { from { width: 0; } }
.modules-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
.module-card { padding: 22px; border-radius: 24px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); transition: transform var(--transition), border-color var(--transition); }
.module-card:hover { transform: translateY(-4px); border-color: rgba(117,198,214,.5); }
.module-icon { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(117,198,214,.25), rgba(13,47,79,.18)); font-size: 1.45rem; margin-bottom: 16px; }
.module-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 16px; }
.module-meta span { padding: 8px 10px; border-radius: 999px; border: 1px solid var(--line); font-size: .85rem; font-weight: 600; }
.module-card details { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 16px; }
.module-card summary { cursor: pointer; font-weight: 800; color: var(--navy-2); }
.module-card ul { margin-top: 12px; }
.experience-list, .entry-cards, .accordion, .pathway-steps, .capstone-flow { display: grid; gap: 16px; }
.exp-item, .pathway-step { padding: 18px 20px; display: grid; grid-template-columns: 92px 1fr; gap: 16px; align-items: center; }
.exp-item strong { font-size: 1.8rem; color: var(--navy-2); font-family: 'Cormorant Garamond', serif; }
.info-card { padding: 24px; }
.info-card.compact { min-height: 100%; }
.info-card.tall { padding: 28px; }
.salary-band { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.salary-card { padding: 24px 28px; min-width: 280px; text-align: center; }
.salary-card strong { font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--navy-2); font-family: 'Cormorant Garamond', serif; }
.salary-arrow { font-size: 2rem; opacity: .5; }
.roles-grid { grid-template-columns: repeat(4,1fr); }
.role-chip { padding: 18px; text-align: center; font-weight: 700; }
.tool-grid { grid-template-columns: repeat(4,1fr); }
.tool-card { padding: 20px 18px; text-align: center; font-weight: 700; }
.accordion details { padding: 18px 20px; border-radius: 20px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.accordion summary { cursor: pointer; font-weight: 800; color: var(--ink); }
.capstone-flow { grid-template-columns: repeat(2,1fr); }
.cap-node { padding: 18px 20px; border-radius: 20px; border: 1px dashed rgba(117,198,214,.5); background: rgba(117,198,214,.08); font-weight: 700; }
.flipbook-section { overflow: clip; }
.flipbook-controls { display: flex; justify-content: center; align-items: center; gap: 18px; flex-wrap: wrap; margin-bottom: 22px; }
.page-indicator { font-weight: 800; color: var(--navy-2); }
.flipbook-shell { display: grid; grid-template-columns: minmax(0,1fr) 260px; gap: 20px; align-items: start; }
.flipbook-stage { padding: 22px; min-height: 760px; position: relative; overflow: hidden; perspective: 1600px; }
.book { position: relative; width: min(100%, 860px); aspect-ratio: 1.35/1; margin: 0 auto; transform-style: preserve-3d; }
.page {
  position: absolute; inset: 0; transform-origin: left center; transform-style: preserve-3d; transition: transform 850ms cubic-bezier(.22,.75,.16,1), z-index 0ms linear 425ms;
}
.page-face {
  position: absolute; inset: 0; backface-visibility: hidden; border-radius: 12px; overflow: hidden; background: var(--card-solid); border: 1px solid var(--line); box-shadow: 0 28px 70px rgba(0,0,0,.12);
}
.page-front { z-index: 2; }
.page-back { transform: rotateY(180deg); background: linear-gradient(180deg, rgba(117,198,214,.08), transparent), var(--card-solid); }
.page.turn { transform: rotateY(-180deg); }
.page-content { height: 100%; padding: 28px; display: flex; flex-direction: column; }
.page-header { display: flex; justify-content: space-between; align-items: center; font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 18px; }
.page-title { font-size: clamp(1.75rem, 2.3vw, 2.5rem); margin-bottom: 12px; }
.page-subtitle { color: var(--navy-2); font-weight: 700; margin-bottom: 14px; }
.page-columns { columns: 2; column-gap: 24px; }
.page-columns p, .page-columns ul { break-inside: avoid; }
.page-footer { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: 18px; border-top: 1px solid var(--line); font-weight: 700; color: var(--navy-2); }
.page-cover { background: linear-gradient(135deg, rgba(13,47,79,.96), rgba(19,59,98,.86)); color: #fff; }
.page-cover p { color: rgba(255,255,255,.86); }
.page-cover .page-footer { color: #fff; border-color: rgba(255,255,255,.12); }
.cover-logos { display: flex; gap: 14px; align-items: center; margin-bottom: 22px; }
.cover-logos img:first-child { height: 52px; }
.cover-logos img:last-child { width: 58px; height: 58px; border-radius: 50%; background: #fff; padding: 3px; }
.thumb { display: grid; grid-template-columns: 56px 1fr; gap: 12px; align-items: center; padding: 10px; border-radius: 16px; border: 1px solid transparent; cursor: pointer; transition: var(--transition); }
.thumb:hover, .thumb.active { background: rgba(117,198,214,.12); border-color: rgba(117,198,214,.35); }
.thumb-number { width: 56px; height: 68px; display: grid; place-items: center; border-radius: 12px; background: var(--card-solid); border: 1px solid var(--line); font-weight: 800; }
.thumbnails { padding: 16px; max-height: 760px; overflow: auto; display: grid; gap: 10px; }
.cta-section { background: linear-gradient(135deg, rgba(13,47,79,.96), rgba(19,59,98,.92)); color: #fff; }
.cta-section p, .cta-section .eyebrow { color: rgba(255,255,255,.82); }
.cta-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: start; }
.contact-chips { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.contact-chip { padding: 14px 18px; background: rgba(255,255,255,.08); }
.apply-form { padding: 24px; display: grid; gap: 14px; background: rgba(255,255,255,.12); }
.apply-form label { display: grid; gap: 8px; }
.apply-form span { font-weight: 700; }
.apply-form input, .apply-form select, .chatbot-form input {
  width: 100%; padding: 14px 16px; border-radius: 16px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.1); color: #fff; outline: none;
}
.apply-form input::placeholder, .chatbot-form input::placeholder { color: rgba(255,255,255,.66); }
.form-note { font-size: .92rem; }
.site-footer { padding: 26px 0 40px; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.back-top { font-weight: 800; color: var(--navy-2); }
.chatbot { position: fixed; right: 18px; bottom: 18px; z-index: 70; }
.chatbot-toggle { width: 62px; height: 62px; border-radius: 50%; border: 0; background: linear-gradient(135deg, var(--teal), var(--navy)); color: #fff; font-size: 1.4rem; box-shadow: var(--shadow); cursor: pointer; }
.chatbot-window { width: min(380px, calc(100vw - 24px)); margin-bottom: 12px; border-radius: 24px; overflow: hidden; }
.chatbot-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.chatbot-head button { background: transparent; border: 0; color: var(--ink); font-size: 1.4rem; cursor: pointer; }
.chatbot-messages { max-height: 360px; overflow: auto; padding: 16px; display: grid; gap: 10px; }
.message { padding: 12px 14px; border-radius: 16px; max-width: 85%; line-height: 1.55; }
.message.bot { background: rgba(117,198,214,.14); }
.message.user { background: rgba(13,47,79,.12); margin-left: auto; }
.chatbot-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 16px; border-top: 1px solid var(--line); }
.chatbot-form input { color: var(--ink); background: rgba(117,198,214,.08); border-color: var(--line); }
.chatbot-form button { border: 0; padding: 0 16px; border-radius: 14px; background: var(--navy-2); color: #fff; font-weight: 700; }
.cursor-glow { position: fixed; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, rgba(117,198,214,.18), transparent 70%); pointer-events: none; transform: translate(-50%, -50%); z-index: 1; mix-blend-mode: screen; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.delay-1 { transition-delay: 120ms; }
.reveal.delay-2 { transition-delay: 220ms; }
.reveal.delay-3 { transition-delay: 320ms; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (max-width: 1100px) {
  .main-nav { display: none; }
  .mobile-nav-toggle { display: block; }
  .header-actions .btn { display: none; }
  .mobile-nav.open { display: flex; }
  .hero-grid, .two-col, .cta-grid, .flipbook-shell { grid-template-columns: 1fr; }
  .qualification-strip { grid-template-columns: repeat(2,1fr); }
  .roles-grid, .tool-grid { grid-template-columns: repeat(3,1fr); }
  .overview-grid, .modules-grid, .demand-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .section { padding: 78px 0; }
  .site-header { margin-top: 8px; border-radius: 18px; }
  .brand-logo.ism { height: 38px; }
  .brand-logo.bcet { height: 42px; width: 42px; }
  .hero { min-height: auto; padding-top: 120px; }
  .hero-stats, .roles-grid, .tool-grid, .capstone-flow, .qualification-strip { grid-template-columns: 1fr; }
  .chart-row { grid-template-columns: 1fr; }
  .exp-item, .pathway-step { grid-template-columns: 72px 1fr; }
  .flipbook-stage { min-height: 620px; padding: 12px; }
  .page-content { padding: 18px; }
  .page-columns { columns: 1; }
  .footer-inner { flex-direction: column; align-items: start; }
  .theme-toggle-label { display: none; }
}


.hero-actions { flex-wrap: wrap; }
.cta-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.whatsapp-chip {
  background: linear-gradient(135deg, rgba(37,211,102,.14), rgba(117,198,214,.14));
  border-color: rgba(37,211,102,.35);
}
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 46;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  box-shadow: 0 16px 30px rgba(18,140,126,.28);
  font-weight: 800;
  letter-spacing: .01em;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 20px 36px rgba(18,140,126,.34);
}
.whatsapp-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.16);
  font-size: 1rem;
}
.chatbot { bottom: 92px; }
@media (max-width: 720px) {
  .whatsapp-float {
    right: 14px;
    bottom: 18px;
    padding: 12px 14px;
  }
  .whatsapp-text { display: none; }
  .chatbot { bottom: 84px; }
}
