:root {
  --black: #050505;
  --black-soft: #0c0c0e;
  --surface: #111114;
  --surface-elevated: #18181c;
  --border: rgba(255, 255, 255, 0.08);
  --blue: #1a4fff;
  --blue-bright: #3d6dff;
  --blue-glow: rgba(26, 79, 255, 0.35);
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  --font-display: "Instrument Sans", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --max-width: 72rem;
  --header-h: 4.75rem;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(0.9375rem, 2.5vw, 1.0625rem);
  line-height: 1.65;
  color: var(--text);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(100% - 1.5rem, var(--max-width)); margin-inline: auto; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 1px rgba(255,255,255,0.06) inset, 0 8px 32px var(--blue-glow); }
  50% { box-shadow: 0 0 0 1px rgba(255,255,255,0.1) inset, 0 12px 48px rgba(26,79,255,0.45); }
}
@keyframes gridDrift {
  from { transform: translateY(0); }
  to { transform: translateY(64px); }
}

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  background: rgba(5, 5, 5, 0.82); backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease-out), background 0.3s;
}
.site-header.is-scrolled { border-bottom-color: var(--border); background: rgba(5,5,5,0.95); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; width: 100%; }
.logo-link { display: flex; align-items: center; gap: 0.65rem; min-width: 0; }
.logo-img {
  height: clamp(1.5rem, 4vw, 2rem);
  width: auto;
  max-width: 2.5rem;
  flex-shrink: 0;
  object-fit: contain;
}
.nav { display: none; align-items: center; gap: 1.5rem; }
.nav a {
  font-size: 0.875rem; font-weight: 500; color: var(--text-muted);
  transition: color 0.2s, transform 0.2s;
}
.nav a:hover { color: var(--text); transform: translateY(-1px); }
.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-body); font-size: 0.875rem; font-weight: 600;
  padding: 0.7rem 1.25rem; border-radius: 999px; border: none; cursor: pointer;
  min-height: 44px; transition: transform 0.2s var(--ease-out), background 0.2s, box-shadow 0.2s;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--blue); color: #fff;
  animation: pulseGlow 4s ease-in-out infinite;
}
.btn-primary:hover { background: var(--blue-bright); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface); }
.btn-lg { padding: 0.85rem 1.5rem; font-size: 0.9375rem; }
.header-actions .btn-primary { animation: none; }

.menu-toggle {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 0; background: none;
  border: 1px solid var(--border); border-radius: 0.5rem; cursor: pointer;
}
.menu-toggle span {
  display: block; width: 1rem; height: 1.5px; margin-inline: auto;
  background: var(--text); transition: transform 0.25s, opacity 0.25s;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0; z-index: 90; padding: 1rem 1.25rem 2rem;
  background: rgba(12,12,14,0.98); border-top: 1px solid var(--border);
  transform: translateX(100%); transition: transform 0.35s var(--ease-out);
  overflow-y: auto;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav a {
  display: block; padding: 1rem 0; font-size: 1.0625rem; font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.mobile-nav-cta {
  margin-bottom: 0.5rem; width: 100%; border-bottom: none !important;
  padding: 0.85rem 1.25rem !important;
}

.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding: calc(var(--header-h) + 2rem) 0 3rem; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(26,79,255,0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(26,79,255,0.06), transparent 50%);
}
.hero-grid {
  position: absolute; inset: -64px 0 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black 30%, transparent 85%);
  opacity: 0.35;
  animation: gridDrift 20s linear infinite;
}
.hero-inner { position: relative; display: grid; gap: 2rem; align-items: center; }
.hero-content > * {
  animation: fadeUp 0.8s var(--ease-out) both;
}
.hero-content h1 { animation-delay: 0.1s; }
.hero-content .hero-lead { animation-delay: 0.35s; }
.hero-content .hero-cta { animation-delay: 0.5s; }
.hero-content .hero-stats { animation-delay: 0.65s; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--blue-bright); margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 1.5rem; height: 1px; background: var(--blue); }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 4.25rem);
  font-weight: 600; line-height: 1.08; letter-spacing: -0.03em;
  margin: 0 0 1rem;
}
.hero h1 em { font-style: normal; color: var(--blue-bright); }
.hero-lead { font-size: clamp(1rem, 2.5vw, 1.125rem); color: var(--text-muted); max-width: 36rem; margin: 0 0 1.5rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-bottom: 2rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
}
.stat strong {
  display: block; font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  font-weight: 600; margin-bottom: 0.15rem;
}
.stat > span { display: block; font-size: 0.75rem; color: var(--text-dim); line-height: 1.4; }
.hero-visual { animation: fadeIn 1s 0.4s both; }
.hero-image-wrap {
  position: relative; border-radius: 1rem; overflow: hidden;
  aspect-ratio: 16 / 10; max-height: 30rem; margin-inline: auto;
  border: 1px solid var(--border); box-shadow: 0 40px 80px rgba(0,0,0,0.55);
}
.hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 8s var(--ease-out); }
.hero-image-wrap:hover img { transform: scale(1.05); }
.hero-image-wrap::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,5,5,0.88) 0%, transparent 45%);
}
.hero-badge {
  position: absolute; bottom: 1rem; left: 1rem; right: 1rem;
  padding: 0.9rem 1rem; background: rgba(12,12,14,0.88);
  backdrop-filter: blur(12px); border: 1px solid var(--border); border-radius: 0.75rem;
  animation: float 5s ease-in-out infinite;
}
.hero-badge p { margin: 0; font-size: 0.8125rem; color: var(--text-muted); }
.hero-badge strong { display: block; font-size: 0.875rem; color: var(--text); margin-bottom: 0.2rem; }

.section { padding: clamp(3.5rem, 8vw, 5.5rem) 0; }
.section-label {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--blue-bright); margin-bottom: 0.65rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 600; letter-spacing: -0.025em; line-height: 1.15;
  margin: 0 0 1rem;
}
.section-intro { color: var(--text-muted); max-width: 38rem; margin: 0 0 2rem; font-size: clamp(0.9375rem, 2.5vw, 1.0625rem); }

.about-split {
  display: grid; gap: 2rem; align-items: center;
}
.about-image-main {
  border-radius: 1rem; overflow: hidden; aspect-ratio: 16 / 10;
  border: 1px solid var(--border); box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.about-visual { display: grid; gap: 0.75rem; }
.about-image-main img { width: 100%; height: 100%; object-fit: cover; }
.about-float-card {
  padding: 0.55rem 0.7rem; background: rgba(12,12,14,0.9);
  border: 1px solid var(--border); border-radius: 0.5rem;
  backdrop-filter: blur(10px);
}
.about-float-card p { margin: 0; font-size: 0.7rem; line-height: 1.4; color: var(--text-muted); }
.about-float-card strong { display: block; color: var(--text); font-size: 0.75rem; margin-bottom: 0.15rem; }
.about-thumb-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem;
  position: relative;
  padding-bottom: 0.25rem;
}
.about-thumb-row .about-float-card {
  grid-column: 1 / -1;
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  right: auto;
  z-index: 1;
  width: min(11.5rem, calc(100% - 1.5rem));
  translate: -50% 0;
}
.about-thumb {
  border-radius: 0.65rem; overflow: hidden; aspect-ratio: 16/10;
  border: 1px solid var(--border);
}
.about-thumb img { width: 100%; height: 100%; object-fit: cover; }
.about-thumb--careers img { object-position: 50% center; }

.why-grid { display: grid; gap: 1rem; }
.why-card {
  padding: 1.5rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 0.875rem;
  transition: border-color 0.25s, transform 0.35s var(--ease-out);
}
.why-card:hover { border-color: rgba(61,109,255,0.35); transform: translateY(-3px); }
.why-card h3 { font-family: var(--font-display); font-size: 1.0625rem; font-weight: 600; margin: 0 0 0.45rem; }
.why-card p { margin: 0; font-size: 0.9375rem; color: var(--text-muted); }

.courses { background: var(--black-soft); border-block: 1px solid var(--border); }
.course-grid { display: grid; gap: 1.25rem; }
.course-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 1rem; overflow: hidden;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s;
}
.course-card:hover { transform: translateY(-4px); box-shadow: 0 24px 48px rgba(0,0,0,0.4); }
.course-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.course-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out); }
.course-card:hover .course-media img { transform: scale(1.05); }
.course-tag {
  position: absolute; top: 0.75rem; left: 0.75rem;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35rem 0.6rem; background: rgba(5,5,5,0.8);
  border: 1px solid var(--border); border-radius: 999px;
}
.course-body { padding: 1.25rem 1.25rem 1.5rem; }
.course-body h3 { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; margin: 0 0 0.45rem; }
.course-body p { margin: 0; font-size: 0.9rem; color: var(--text-muted); }

.programme-banner {
  display: grid; gap: 1.5rem; margin-bottom: 2.5rem; align-items: center;
}
.programme-banner-image {
  border-radius: 1rem; overflow: hidden; aspect-ratio: 16/9;
  border: 1px solid var(--border);
  background: #f4f6fb;
}
.programme-banner-image img { width: 100%; height: 100%; object-fit: contain; padding: 0.5rem; }
.programme-layout { display: grid; gap: 2rem; align-items: start; }
.process-steps { display: grid; gap: 0; counter-reset: step; }
.process-step {
  display: grid; gap: 0.75rem; padding: 1.75rem 0;
  border-bottom: 1px solid var(--border); counter-increment: step;
}
.process-step:last-child { border-bottom: none; padding-bottom: 0; }
.step-num { font-family: var(--font-display); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; color: var(--blue-bright); }
.step-num::before { content: "0" counter(step) " / "; }
.process-step h3 { font-family: var(--font-display); font-size: clamp(1.125rem, 3vw, 1.375rem); font-weight: 600; margin: 0; }
.process-step p { margin: 0; color: var(--text-muted); font-size: 0.9375rem; }
.process-aside {
  margin-top: 2rem; padding: 1.5rem;
  background: linear-gradient(135deg, rgba(26,79,255,0.12), transparent);
  border: 1px solid rgba(61,109,255,0.25); border-radius: 1rem;
}
.process-aside p { margin: 0; font-size: 1rem; }

.method-grid { display: grid; gap: 1rem; }
.method-item {
  padding: 1.35rem; border-left: 2px solid var(--blue);
  background: var(--surface); border-radius: 0 0.75rem 0.75rem 0;
  transition: transform 0.3s var(--ease-out);
}
.method-item:hover { transform: translateX(4px); }
.method-item h3 { font-family: var(--font-display); font-size: 1.0625rem; font-weight: 600; margin: 0 0 0.4rem; }
.method-item p { margin: 0 0 0.5rem; font-size: 0.9rem; color: var(--text-muted); }
.method-list li {
  position: relative; padding-left: 1rem; font-size: 0.875rem;
  color: var(--text-muted); margin-bottom: 0.3rem;
}
.method-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 4px; height: 4px; border-radius: 50%; background: var(--blue-bright);
}

.cta-section { padding: clamp(3rem, 8vw, 5rem) 0 clamp(4rem, 10vw, 6rem); }
.cta-panel {
  position: relative; padding: clamp(2rem, 6vw, 4rem);
  border-radius: 1.25rem; overflow: hidden; text-align: center;
  border: 1px solid var(--border); background: var(--surface-elevated);
}
.cta-panel::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(26,79,255,0.2), transparent 60%);
}
.cta-panel > * { position: relative; }
.cta-panel h2 {
  font-family: var(--font-display); font-size: clamp(1.5rem, 5vw, 2.25rem);
  font-weight: 600; margin: 0 auto 0.75rem; max-width: 18ch;
}
.cta-panel p { color: var(--text-muted); max-width: 32rem; margin: 0 auto 1.5rem; font-size: clamp(0.9375rem, 2.5vw, 1.0625rem); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.65rem; }

.site-footer {
  padding: 2rem 0 calc(2rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
}
.footer-inner { display: flex; flex-direction: column; align-items: flex-start; gap: 1.25rem; }
.footer-brand { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.footer-brand img {
  height: 1.5rem;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.footer-brand p { margin: 0; font-size: 0.8125rem; color: var(--text-dim); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; font-size: 0.8125rem; }
.footer-links a { color: var(--text-dim); }
.footer-links a:hover { color: var(--text); }

.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out) var(--reveal-delay, 0s),
              transform 0.7s var(--ease-out) var(--reveal-delay, 0s);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (min-width: 640px) {
  .container { width: min(100% - 2.5rem, var(--max-width)); }
  .hero-stats { gap: 2rem; }
  .stat > span { font-size: 0.8125rem; }
}

@media (min-width: 768px) {
  .nav { display: flex; }
  .menu-toggle { display: none; }
  .hero-inner { grid-template-columns: 1fr 0.95fr; gap: 3rem; }
  .hero-image-wrap { max-height: 32rem; margin-inline: 0; }
  .about-split { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
  .course-grid { grid-template-columns: repeat(3, 1fr); }
  .programme-banner { grid-template-columns: 1.1fr 0.9fr; }
  .programme-layout { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .programme-layout .process-aside { margin-top: 0; }
  .method-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .process-step { grid-template-columns: 4rem 1fr; gap: 1.5rem; align-items: start; }
}

@media (min-width: 1024px) {
  .hero { padding: calc(var(--header-h) + 3rem) 0 5rem; }
  .section-title { max-width: 22ch; }
}

@media (max-width: 767px) {
  .header-actions .btn-primary { display: none; }
  .logo-wordmark { max-width: 9.5rem; overflow: hidden; text-overflow: ellipsis; }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 1.25rem);
    padding-bottom: 2.5rem;
  }
  .hero-inner { gap: 1.5rem; }
  .hero-stats { grid-template-columns: 1fr; gap: 0.85rem; }
  .hero-cta { margin-bottom: 1.5rem; }
  .hero-cta .btn { flex: 1 1 100%; }
  .hero-image-wrap { max-height: none; }
  .hero-badge { left: 0.75rem; right: 0.75rem; bottom: 0.75rem; }

  /* About: same flow as desktop — intro, image stack (1 + 2), then three cards in a row */
  .about-split {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }
  .about-copy { display: contents; }
  .about-copy .section-label { order: 1; }
  .about-copy .section-title { order: 2; }
  .about-copy .section-intro { order: 3; margin-bottom: 0; }
  .about-visual {
    order: 4;
    width: 100%;
    gap: 0.5rem;
  }
  .about-copy .why-grid {
    order: 5;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
  }
  .about-image-main { aspect-ratio: 16 / 10; }
  .about-thumb-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding-bottom: 3.25rem;
  }
  .about-thumb { aspect-ratio: 3 / 2; }
  .about-thumb-row .about-float-card {
    width: min(9.25rem, calc(100% - 1rem));
    bottom: 0.35rem;
    padding: 0.45rem 0.6rem;
  }
  .about-float-card strong { font-size: 0.7rem; }
  .about-float-card p { font-size: 0.625rem; }

  .why-card { padding: 0.75rem; }
  .why-card h3 { font-size: 0.8125rem; margin-bottom: 0.35rem; }
  .why-card p { font-size: 0.6875rem; line-height: 1.45; }
  .why-card:hover { transform: none; }

  .course-card:hover { transform: none; box-shadow: none; }
  .course-card:hover .course-media img { transform: none; }
  .hero-image-wrap:hover img { transform: none; }

  .programme-banner { margin-bottom: 1.75rem; gap: 1.25rem; }
  .programme-banner-image { aspect-ratio: 4 / 3; }
  .programme-banner-image img { padding: 0.35rem; }
  .programme-layout { gap: 1.25rem; }
  .programme-layout .process-aside { margin-top: 0; }
  .process-step { padding: 1.35rem 0; }
  .process-aside { padding: 1.15rem; }
  .process-aside p { font-size: 0.9375rem; }

  .method-item:hover { transform: none; }
  .method-item { padding: 1.15rem; }

  .cta-panel { padding: 1.75rem 1.25rem; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; max-width: none; }
  .cta-panel h2 { max-width: none; }

  .footer-brand { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 380px) {
  .about-copy .why-grid { gap: 0.4rem; }
  .why-card { padding: 0.65rem; }
  .why-card h3 { font-size: 0.75rem; }
  .why-card p { font-size: 0.625rem; }
  .hero h1 { font-size: 1.85rem; }
  .section-title { font-size: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-grid { animation: none; }
  .reveal { opacity: 1; transform: none; }
}

.logo-wordmark{font-family:var(--font-display);font-weight:700;font-size:clamp(0.75rem,2vw,0.9375rem);letter-spacing:0.04em;color:var(--text);white-space:nowrap}.btn-whatsapp{background:#25d366;color:#fff;box-shadow:0 8px 24px rgba(37,211,102,.25)}.btn-whatsapp:hover{background:#20bd5a}.img-panel-left{object-position:8% center}.img-panel-center{object-position:50% center}.img-panel-right{object-position:92% center}
