/* ============================================
   XXJORDAN — Design tokens
   ============================================ */
:root{
  --purple-900:#1B0E3D;   /* reserved for text-on-light emphasis, not backgrounds */
  --purple-800:#2B1660;
  --purple-700:#4C2CB3;   /* royal purple — primary */
  --purple-600:#5D3FD3;   /* royal purple — bright */
  --purple-300:#9C86E8;
  --purple-100:#EEEAFB;   /* faint purple tint */
  --white:#FFFFFF;
  --grey-50:#F8F7FB;      /* dominant light-grey surface */
  --grey-100:#F0EEF7;
  --grey-300:#E2DFEE;
  --ink:#1B1230;
  --gray-600:#5A5470;
  --gray-400:#8C86A0;
  --line:rgba(27,18,48,0.09);
  --line-on-dark:rgba(255,255,255,0.14);
  --gold-deep:#9A6A1E;
  --gold-light:#F4D585;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --radius:14px;
  --ease:cubic-bezier(.19,1,.22,1);
}

*,*::before,*::after{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;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:var(--font-display);
  margin:0;
  letter-spacing:-0.02em;
}

p{margin:0;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}

.noise{
  position:fixed; inset:0; pointer-events:none; z-index:9999;
  opacity:0.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.8rem;
  letter-spacing:0.02em;
  color:var(--purple-300);
  margin:0 0 14px;
}
.eyebrow--dark{color:var(--purple-600);}
.hero .eyebrow{color:var(--purple-700);}

/* ============================================
   Buttons
   ============================================ */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:13px 26px;
  border-radius:999px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.95rem;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .35s var(--ease), background .25s ease, color .25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn--primary{
  background:var(--purple-700);
  color:var(--white);
}
.btn--primary:hover{
  background:var(--purple-800);
}
.nav__cta.btn--primary{
  background:var(--purple-700);
  color:var(--white);
}
.nav__cta.btn--primary:hover{
  background:var(--purple-800);
}
.cta__form .btn--primary{
  background:var(--white);
  color:var(--purple-700);
}
.cta__form .btn--primary:hover{
  background:var(--grey-100);
}
.btn--ghost{
  background:transparent;
  color:var(--purple-700);
  border-color:var(--purple-300);
}
.btn--ghost:hover{
  border-color:var(--purple-700);
  background:var(--purple-100);
}
.cta .btn--ghost{
  color:var(--white);
  border-color:rgba(255,255,255,0.4);
}
.cta .btn--ghost:hover{
  border-color:var(--white);
  background:rgba(255,255,255,0.1);
}

/* ============================================
   Nav
   ============================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:rgba(255,255,255,0.85);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:none;
}
.nav::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-5px;
  height:5px;
  background:linear-gradient(90deg,
    var(--gold-deep) 0%, var(--gold-light) 18%, var(--gold-deep) 36%,
    var(--gold-light) 54%, var(--gold-deep) 72%, var(--gold-light) 88%, var(--gold-deep) 100%);
  box-shadow:0 1px 0 rgba(255,255,255,0.5) inset, 0 2px 8px rgba(154,106,30,0.55);
}
.nav__inner{
  max-width:1200px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 32px;
}
.nav__logo{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.2rem;
  color:var(--ink);
  letter-spacing:-0.01em;
}
.nav__mark{
  display:flex; align-items:center; justify-content:center;
  width:68px; height:68px;
  border-radius:14px;
  background:var(--grey-50);
  border:1px solid var(--line);
  overflow:hidden;
  flex-shrink:0;
}
.nav__mark img{width:100%; height:100%; object-fit:cover;}
.nav__mark--footer{width:68px; height:68px; border-radius:14px;}
.nav__dot{color:var(--purple-600);}
.brand-word{display:inline-flex;}
.brand-x{color:var(--purple-700);}

.sr-only{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

.nav__links{
  display:flex; gap:32px;
  font-size:0.92rem;
  font-weight:500;
}
.nav__links a{
  color:var(--gray-600);
  transition:color .2s ease;
  position:relative;
}
.nav__links a:hover{color:var(--purple-700);}
.nav__cta{padding:10px 22px; font-size:0.88rem;}
.nav__burger{
  display:none;
  flex-direction:column; justify-content:center; gap:5px;
  width:36px; height:36px;
  background:transparent; border:none; cursor:pointer;
}
.nav__burger span{
  display:block; height:2px; width:100%;
  background:var(--ink); border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}

/* ============================================
   Hero
   ============================================ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  background:var(--grey-50);
  overflow:hidden;
  padding:150px 24px 100px;
}
.hero__glow{
  position:absolute;
  width:900px; height:900px;
  background:radial-gradient(circle, rgba(93,63,211,0.16) 0%, transparent 70%);
  top:-420px; left:50%; transform:translateX(-50%);
  filter:blur(10px);
  pointer-events:none;
}
.hero__inner{
  position:relative; z-index:2;
  max-width:760px; margin:0 auto;
  text-align:center;
}
.hero__title{
  font-size:clamp(3.2rem, 9vw, 6.4rem);
  font-weight:700;
  line-height:0.95;
  margin-bottom:28px;
  background:linear-gradient(135deg, var(--purple-700) 15%, var(--purple-600) 60%, var(--purple-300) 130%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.terminal{
  text-align:left;
  max-width:560px;
  margin:0 auto 32px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(27,18,48,0.25);
}
.terminal__bar{
  display:flex; align-items:center; gap:10px;
  padding:10px 14px;
  background:var(--grey-50);
  border-bottom:1px solid var(--line);
}
.terminal__dot{width:9px; height:9px; border-radius:50%; display:inline-block;}
.terminal__dot--r{background:#FF6159;}
.terminal__dot--y{background:#FFBD2E;}
.terminal__dot--g{background:#28C93F;}
.terminal__title{
  margin:0 auto 0 8px;
  font-family:var(--font-mono);
  font-size:0.75rem;
  color:var(--gray-400);
}
.terminal__body{
  padding:20px 18px;
  font-family:var(--font-mono);
  font-size:0.95rem;
  min-height:64px;
}
.terminal__line{color:var(--ink);}
.terminal__prompt{color:#1E9E5A;}
.terminal__sep{color:var(--purple-700);}
.terminal__cursor{
  display:inline-block;
  color:var(--purple-600);
  animation:blink 1s step-end infinite;
}
@keyframes blink{ 50%{opacity:0;} }

.hero__sub{
  display:block;
  color:var(--gray-600);
  font-size:1.08rem;
  line-height:1.6;
  max-width:560px;
  margin:0 auto 40px;
}
.hero__actions{
  display:flex; gap:16px; justify-content:center; flex-wrap:wrap;
}

/* ============================================
   Sections (generic)
   ============================================ */
.section{padding:120px 24px; background:var(--white);}
.section--tint{background:var(--grey-50);}
.section__inner{max-width:1100px; margin:0 auto;}
.section__title{
  font-size:clamp(2rem, 4vw, 2.8rem);
  margin-bottom:28px;
  max-width:640px;
}
.section__lead{
  font-size:1.1rem;
  line-height:1.75;
  color:var(--gray-600);
  max-width:720px;
  margin-bottom:20px;
}

/* Reveal-on-scroll */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{opacity:1; transform:translateY(0);}

/* Pillars: mission / vision */
.pillars{
  display:grid; grid-template-columns:1fr 1fr; gap:24px;
  margin:48px 0 64px;
}
.pillar{
  background:var(--grey-50);
  color:var(--ink);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px;
}
.pillar__mark{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:0.78rem;
  color:var(--purple-700);
  background:var(--purple-100);
  border:1px solid var(--purple-100);
  border-radius:999px;
  padding:4px 12px;
  margin-bottom:16px;
}
.pillar p{
  font-size:1.05rem;
  line-height:1.6;
  color:var(--gray-600);
}

/* Values */
.values__label{
  font-family:var(--font-mono);
  font-size:0.85rem;
  color:var(--gray-400);
  text-transform:uppercase;
  letter-spacing:0.06em;
  margin-bottom:20px;
}
.values__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(150px,1fr));
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.value{
  background:var(--white);
  padding:28px 20px;
  transition:background .25s ease;
}
.value:hover{background:var(--purple-100);}
.value__tag{
  display:block;
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--purple-300);
  margin-bottom:10px;
}
.value h3{
  font-size:1rem;
  font-weight:600;
  font-family:var(--font-body);
}

/* ============================================
   Services cards
   ============================================ */
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(230px, 1fr));
  gap:20px;
  margin-top:48px;
}
.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 26px;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s ease;
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 40px -20px rgba(76,44,179,0.35);
  border-color:var(--purple-300);
}
.card__icon{
  width:44px; height:44px;
  display:flex; align-items:center; justify-content:center;
  background:var(--purple-600);
  color:var(--white);
  border-radius:10px;
  font-family:var(--font-mono);
  font-weight:600;
  margin-bottom:20px;
}
.card h3{font-size:1.15rem; margin-bottom:10px;}
.card p{color:var(--gray-600); line-height:1.6; font-size:0.96rem;}

/* ============================================
   Courses
   ============================================ */
.courses{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
  gap:20px;
  margin-top:48px;
}
.course{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.course:hover{transform:translateY(-6px); box-shadow:0 20px 40px -20px rgba(76,44,179,0.3);}
.course--live{
  background:var(--white);
  color:var(--ink);
  border:2px solid var(--purple-600);
}
.course__media{
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--purple-100);
}
.course__media img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .5s var(--ease);
}
.course:hover .course__media img{transform:scale(1.05);}
.course__body{padding:22px 26px 26px;}
.course__top{
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:18px;
}
.course__status{
  font-family:var(--font-mono);
  font-size:0.72rem;
  padding:4px 10px;
  border-radius:999px;
  background:var(--grey-100);
  color:var(--purple-700);
}
.course__status--live{
  background:var(--purple-700);
  color:var(--white);
  font-weight:600;
}
.course__lang{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--gray-400);
}
.course--live .course__lang{color:var(--gray-400);}
.course h3{font-size:1.1rem; margin-bottom:10px;}
.course p{
  font-size:0.94rem;
  line-height:1.6;
  color:var(--gray-600);
}
.course--live p{color:var(--gray-600);}
.course__link{
  display:inline-block;
  margin-top:16px;
  font-size:0.9rem;
  font-weight:600;
  color:var(--purple-700);
}

/* ============================================
   CTA
   ============================================ */
.cta{
  background:linear-gradient(160deg, var(--purple-600) 0%, var(--purple-800) 100%);
  padding:110px 24px;
  text-align:center;
}
.cta__inner{max-width:560px; margin:0 auto;}
.cta__title{
  color:var(--white);
  font-size:clamp(2rem, 4vw, 2.6rem);
  margin-bottom:16px;
}
.cta__sub{
  display:block;
  color:rgba(255,255,255,0.82);
  font-size:1.05rem;
  line-height:1.6;
  margin-bottom:36px;
}
.cta__form{
  display:flex; gap:12px; flex-wrap:wrap;
  justify-content:center;
}
.cta__form input{
  flex:1 1 260px;
  padding:13px 20px;
  border-radius:999px;
  border:1.5px solid rgba(255,255,255,0.3);
  background:rgba(255,255,255,0.08);
  color:var(--white);
  font-family:var(--font-body);
  font-size:0.95rem;
}
.cta__form input::placeholder{color:rgba(255,255,255,0.55);}
.cta__form input:focus{
  outline:none;
  border-color:var(--white);
  background:rgba(255,255,255,0.14);
}
.cta__note{
  margin-top:16px;
  font-family:var(--font-mono);
  font-size:0.85rem;
  color:rgba(255,255,255,0.85);
  min-height:20px;
}

/* ============================================
   Footer
   ============================================ */
.footer{
  background:var(--grey-50);
  color:var(--gray-600);
  border-top:1px solid var(--line);
  padding:80px 24px 32px;
}
.footer__inner{
  max-width:1200px; margin:0 auto;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
}
.footer__logo{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.3rem;
  color:var(--ink);
}
.footer__brand p{
  margin-top:10px;
  color:var(--purple-700);
  font-family:var(--font-mono);
  font-size:0.85rem;
}
.footer__col h4{
  font-family:var(--font-body);
  font-size:0.82rem;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:var(--purple-700);
  margin-bottom:16px;
  font-weight:600;
}
.footer__col{
  display:flex; flex-direction:column; gap:11px;
}
.footer__col a{
  font-size:0.92rem;
  color:var(--gray-600);
  transition:color .2s ease;
}
.footer__col a:hover{color:var(--purple-700);}
.footer__soon span, .footer__soon{color:var(--gray-400) !important;}
.footer__soon:hover{color:var(--gray-600) !important;}

.footer__bottom{
  max-width:1200px; margin:56px auto 0;
  padding-top:24px;
  border-top:1px solid var(--line);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:0.82rem;
  color:var(--gray-400);
}
.footer__tagline{
  font-family:var(--font-mono);
}

/* ============================================
   Focus visibility
   ============================================ */
a:focus-visible, button:focus-visible, input:focus-visible{
  outline:2px solid var(--purple-600);
  outline-offset:3px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width:900px){
  .footer__inner{grid-template-columns:1fr 1fr;}
  .pillars{grid-template-columns:1fr;}
}

@media (max-width:760px){
  .nav__links{
    position:fixed; top:64px; left:0; right:0;
    flex-direction:column; gap:0;
    background:var(--white);
    border-bottom:1px solid var(--line);
    max-height:0; overflow:hidden;
    transition:max-height .35s var(--ease);
  }
  .nav__links.is-open{max-height:320px;}
  .nav__links a{
    padding:16px 32px;
    border-bottom:1px solid var(--line);
    width:100%;
  }
  .nav__cta{display:none;}
  .nav__burger{display:flex;}

  .section{padding:80px 20px;}
  .footer__inner{grid-template-columns:1fr; gap:32px;}
  .footer__bottom{flex-direction:column; text-align:center;}
}

.nav__burger.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav__burger.is-active span:nth-child(2){opacity:0;}
.nav__burger.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}