:root{
  --bg:#121212;
  --bg-alt:#1E1E1E;
  --surface:#1E1E1E;
  --surface-2:#2A2A2A;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --text:#FFFFFF;
  --text-dim:#CCCCCC;
  --text-faint:#999999;
  --accent:#D4AF37;
  --accent-2:#C5A030;
  --accent-warm:#F3E5AB;
  --accent-rgb: 212,175,55;
  --radius: 4px;
  --maxw: 1180px;
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter', sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
body{
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 26px 26px;
  background-attachment: fixed;
}
h1,h2,h3,h4{ font-family:'Playfair Display', serif; margin:0; color:var(--text); letter-spacing:0.02em; font-weight:600; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
.mono{ font-family:'JetBrains Mono', monospace; }
::selection{ background:var(--accent); color:#fff; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 40px; }
@media (max-width:640px){ .wrap{ padding:0 22px; } }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'JetBrains Mono', monospace;
  font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--accent-2);
}
.eyebrow::before{ display:none; }
.eyebrow.no-dot::before{ display:none; }

/* ---------- NAV ---------- */
header.top{
  position:sticky; top:0; z-index:100;
  background:rgba(6,7,11,0.82);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--border);
}
.navbar{
  max-width:var(--maxw); margin:0 auto; padding:18px 40px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand .mark{
  width:42px; height:42px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  overflow:hidden;
}
.brand .mark img { width: 100%; height: 100%; object-fit: cover; }
.brand .mark svg{ width:20px; height:20px; color:#06070B; }
.footer-grid .brand .mark{ width:32px; height:32px; }
.brand .word{ font-family:'Playfair Display', serif; font-weight:600; font-size:1.3rem; letter-spacing:0.02em; }
.brand .word span{ color:var(--text-dim); font-weight:500; }

nav.links{ display:flex; gap:30px; align-items:center; }
nav.links a{
  font-size:0.86rem; color:var(--text-dim); position:relative; padding:4px 0;
  transition:color .2s ease;
}
nav.links a:hover{ color:var(--text); }
nav.links a.active{ color:var(--text); }
.has-dropdown{ position:relative; }
.dropdown{
  position:absolute; top:calc(100% + 14px); left:50%; transform:translateX(-50%);
  background:var(--surface); border:1px solid var(--border); border-radius:10px;
  padding:10px; min-width:240px;
  opacity:0; visibility:hidden; transform-origin:top center;
  transition:opacity .18s ease, transform .18s ease;
  box-shadow:0 20px 50px rgba(0,0,0,0.5);
}
.has-dropdown:hover .dropdown{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.dropdown a{
  display:block; padding:9px 12px; border-radius:6px; font-size:0.84rem; color:var(--text-dim);
}
.dropdown a:hover{ background:var(--surface-2); color:var(--text); }

.nav-cta{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 18px; border-radius:8px;
  background:var(--text); color:var(--bg) !important;
  font-size:0.82rem; font-weight:600;
  white-space:nowrap;
  transition:transform .2s ease, opacity .2s ease;
}
.nav-cta:hover{ transform:translateY(-1px); opacity:0.9; }
.nav-toggle{
  display:none; width:38px; height:38px; border-radius:8px;
  border:1px solid var(--border); background:transparent; color:var(--text);
  align-items:center; justify-content:center; cursor:pointer; flex-shrink:0;
}
.nav-toggle svg{ width:18px; height:18px; }
@media (max-width:920px){
  nav.links{
    display:none; position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:flex-start; gap:2px;
    background:var(--bg-alt); border-bottom:1px solid var(--border);
    padding:14px 40px 20px;
  }
  nav.links.open{ display:flex; }
  nav.links a{ padding:10px 0; width:100%; }
  .has-dropdown{ width:100%; }
  .has-dropdown .dropdown{
    position:static; opacity:1; visibility:visible; transform:none;
    display:none; box-shadow:none; border:none; padding:0 0 0 14px;
    background:transparent; width:100%; margin-top:2px;
  }
  .has-dropdown.open .dropdown{ display:block; }
  .nav-toggle{ display:flex; }
  .nav-cta{ display:none; }
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 24px; border-radius:9px;
  font-size:0.88rem; font-weight:600; letter-spacing:0.01em;
  transition:transform .2s ease, background .2s ease, border-color .2s ease, opacity .2s ease;
  border:1px solid transparent; cursor:pointer;
}
.btn-primary{ background:var(--accent); color:#121212; }
.btn-primary:hover{ transform:translateY(-1px); opacity:0.92; }
.btn-ghost{ border-color:var(--border-strong); color:var(--text); background:transparent; }
.btn-ghost:hover{ border-color:var(--accent-2); color:var(--accent-2); }
.btn-warm{ background:var(--accent-warm); color:#171008; }
.btn-warm:hover{ transform:translateY(-1px); opacity:0.92; }

/* ---------- HERO ---------- */
.hero{ padding:92px 0 60px; position:relative; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:60px; align-items:center; }
@media (max-width:960px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{ font-size:clamp(2.4rem, 5.4vw, 3.9rem); line-height:1.08; margin-top:16px; }
.hero h1 .grad{ color:var(--accent); }
.hero p.sub{ color:var(--text-dim); font-size:1.08rem; max-width:560px; margin-top:22px; }
.hero-ctas{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }

.stat-strip{
  margin-top:56px; padding-top:34px; border-top:1px solid var(--border);
  display:flex; gap:48px; flex-wrap:wrap;
}
.stat-strip .stat .num{ font-family:'Playfair Display',serif; font-weight:700; font-size:1.8rem; color:var(--accent); }
.stat-strip .stat .lbl{ font-family:'JetBrains Mono',monospace; font-size:0.68rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-faint); margin-top:4px; }

/* ---------- terminal / node graph visual ---------- */
.hero-visual{
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  overflow:hidden;
}
.hero-visual .bar{
  display:flex; align-items:center; gap:8px;
  padding:12px 16px; border-bottom:1px solid var(--border);
  font-family:'JetBrains Mono',monospace; font-size:0.7rem; color:var(--text-faint);
}
.hero-visual .bar .dot{ width:9px; height:9px; border-radius:50%; }
.hero-visual .bar .dot:nth-child(1){ background:#E7605A; }
.hero-visual .bar .dot:nth-child(2){ background:#E7A33E; }
.hero-visual .bar .dot:nth-child(3){ background:#4FCB6D; }
.hero-visual .term{
  padding:22px 20px 26px; font-family:'JetBrains Mono', monospace; font-size:0.82rem; color:var(--text-dim);
  min-height:180px;
}
.hero-visual .term .line{ margin-bottom:9px; }
.hero-visual .term .prompt{ color:var(--accent-2); }
.hero-visual .term .ok{ color:#4FCB6D; }
.hero-visual .term .cursor{ display:inline-block; width:7px; height:1em; background:var(--accent-2); vertical-align:text-bottom; animation:blink 1s step-start infinite; }
@keyframes blink{ 50%{ opacity:0; } }
.node-graph{ padding:0 18px 20px; }
.node-graph svg{ width:100%; height:auto; display:block; }

@media (prefers-reduced-motion: reduce){ .cursor{ animation:none; } }

/* ---------- SECTION SHELL ---------- */
section{ padding:96px 0; border-bottom:1px solid var(--border); }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(1.9rem, 3.6vw, 2.6rem); margin-top:12px; }
.section-head p{ color:var(--text-dim); margin-top:14px; font-size:1.02rem; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* ---------- SERVICE CARDS (grid, homepage) ---------- */
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
@media (max-width:920px){ .svc-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px){ .svc-grid{ grid-template-columns:1fr; } }
.svc-card{
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:26px 22px; transition:border-color .2s ease, transform .2s ease;
  display:flex; flex-direction:column; gap:10px;
}
.svc-card:hover{ border-color:var(--border-strong); transform:translateY(-3px); }
.svc-card .ico{
  width:40px; height:40px; border-radius:9px; background:var(--surface-2);
  display:flex; align-items:center; justify-content:center; color:var(--accent-2);
  border:1px solid var(--border);
}
.svc-card .ico svg{ width:19px; height:19px; }
.svc-card h3{ font-size:1.06rem; margin-top:4px; }
.svc-card p{ color:var(--text-dim); font-size:0.9rem; }
.svc-card a.more{ margin-top:6px; font-size:0.82rem; color:var(--accent-2); display:inline-flex; align-items:center; gap:5px; }

/* ---------- SERVICE PILLAR CARDS (bigger, for services hub) ---------- */
.pillar-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
@media (max-width:820px){ .pillar-grid{ grid-template-columns:1fr; } }
.pillar-card{
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  padding:32px 30px; position:relative; overflow:hidden;
}
.pillar-card::before{
  content:""; position:absolute; top:0; left:0; width:100%; height:3px;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  transform:scaleX(0); transform-origin:left; transition:transform .35s ease;
}
.pillar-card:hover::before{ transform:scaleX(1); }
.pillar-card .tag{ font-family:'JetBrains Mono',monospace; font-size:0.68rem; color:var(--text-faint); letter-spacing:0.08em; text-transform:uppercase; }
.pillar-card h3{ font-size:1.4rem; margin-top:10px; }
.pillar-card p{ color:var(--text-dim); margin-top:12px; font-size:0.95rem; }
.pillar-card .btn{ margin-top:20px; padding:10px 18px; font-size:0.82rem; }

/* ---------- PROJECT / WORK CARDS ---------- */
.work-grid{ display:grid; grid-template-columns:1fr; gap:18px; }
.work-card{
  display:grid; grid-template-columns:120px 1fr; gap:28px;
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  padding:30px; align-items:start;
}
@media (max-width:640px){ .work-card{ grid-template-columns:1fr; gap:14px; } }
.work-card .num{ font-family:'Playfair Display',serif; font-weight:700; font-size:2.6rem; color:var(--accent); opacity: 0.7; }
.work-card .tag{ font-family:'JetBrains Mono',monospace; font-size:0.68rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--accent-2); }
.work-card h3{ font-size:1.28rem; margin-top:8px; }
.work-card p{ color:var(--text-dim); margin-top:10px; max-width:640px; }
.work-tags{ margin-top:16px; display:flex; flex-wrap:wrap; gap:8px; }
.work-tags span{ font-family:'JetBrains Mono',monospace; font-size:0.66rem; padding:5px 10px; border:1px solid var(--border); border-radius:6px; color:var(--text-dim); }

/* ---------- FOUNDERS ---------- */
.founder-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
@media (max-width:820px){ .founder-grid{ grid-template-columns:1fr; } }
.founder-card{
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  padding:32px 26px; text-align:center; transition:border-color .2s ease, transform .2s ease;
}
.founder-card:hover{ border-color:var(--border-strong); transform:translateY(-3px); }
.founder-avatar{
  width:74px; height:74px; margin:0 auto 18px; border-radius:50%;
  background:var(--surface-2);
  border:1px solid var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-family:'Playfair Display',serif; font-weight:600; font-size:1.4rem; color:var(--accent);
}
.founder-card h3{ font-size:1.1rem; }
.founder-card .role{ font-family:'JetBrains Mono',monospace; font-size:0.68rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-faint); margin-top:6px; }
.founder-card p.bio{ color:var(--text-dim); font-size:0.88rem; margin-top:14px; }
.founder-card .wa{
  margin-top:18px; display:inline-flex; align-items:center; gap:7px;
  padding:9px 16px; border-radius:8px; border:1px solid rgba(37,211,102,0.35);
  color:#3BE07E; font-size:0.78rem; font-weight:600;
  transition:background .2s ease;
}
.founder-card .wa:hover{ background:rgba(37,211,102,0.1); }

/* ---------- PROCESS STEPS ---------- */
.steps{ display:grid; grid-template-columns:repeat(5,1fr); gap:14px; counter-reset:stepnum; }
@media (max-width:920px){ .steps{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .steps{ grid-template-columns:1fr; } }
.step{ background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:22px 18px; }
.step .idx{ font-family:'JetBrains Mono',monospace; font-size:0.72rem; color:var(--accent-2); }
.step h4{ font-size:0.98rem; margin-top:10px; }
.step p{ color:var(--text-dim); font-size:0.84rem; margin-top:8px; }

/* ---------- INCLUDED LIST ---------- */
.check-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px 24px; }
@media (max-width:640px){ .check-grid{ grid-template-columns:1fr; } }
.check-item{ display:flex; gap:12px; align-items:flex-start; }
.check-item svg{ width:18px; height:18px; color:var(--accent-2); flex-shrink:0; margin-top:2px; }
.check-item p{ color:var(--text-dim); font-size:0.92rem; }
.check-item strong{ color:var(--text); display:block; margin-bottom:2px; font-size:0.94rem; }

/* ---------- TECH STACK ---------- */
.stack-row{ display:flex; flex-wrap:wrap; gap:10px; }
.stack-chip{
  font-family:'JetBrains Mono',monospace; font-size:0.78rem;
  padding:8px 14px; border:1px solid var(--border); border-radius:8px; color:var(--text-dim);
  background:var(--surface);
}

/* ---------- PRICING EXPLAINER ---------- */
.pricing-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
@media (max-width:700px){ .pricing-grid{ grid-template-columns:1fr; } }
.price-card{ background:var(--surface); border:1px solid var(--border); border-radius:14px; padding:28px; }
.price-card .tag{ font-family:'JetBrains Mono',monospace; font-size:0.68rem; color:var(--accent-2); letter-spacing:0.08em; text-transform:uppercase; }
.price-card h4{ font-size:1.15rem; margin-top:10px; }
.price-card p{ color:var(--text-dim); font-size:0.9rem; margin-top:10px; }

/* ---------- FAQ ---------- */
.faq{ display:flex; flex-direction:column; gap:10px; max-width:760px; }
.faq-item{ background:var(--surface); border:1px solid var(--border); border-radius:10px; overflow:hidden; }
.faq-item summary{
  cursor:pointer; padding:18px 20px; font-weight:600; font-size:0.96rem;
  list-style:none; display:flex; justify-content:space-between; align-items:center; gap:12px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-family:'Sora',sans-serif; color:var(--accent-2); font-size:1.2rem; flex-shrink:0; }
.faq-item[open] summary::after{ content:"\2212"; }
.faq-item .a{ padding:0 20px 20px; color:var(--text-dim); font-size:0.92rem; }

/* ---------- CTA STRIP ---------- */
.cta-strip{ text-align:center; padding:96px 0; }
.cta-strip h2{ font-size:clamp(2rem,4.6vw,3.1rem); }
.cta-strip p{ color:var(--text-dim); max-width:520px; margin:16px auto 0; }
.cta-strip .hero-ctas{ justify-content:center; margin-top:30px; }

/* ---------- FOOTER ---------- */
footer.site{ padding:60px 0 30px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr repeat(3, 1fr); gap:40px; }
@media (max-width:800px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h5{ font-family:'JetBrains Mono',monospace; font-size:0.7rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-faint); margin-bottom:14px; }
.footer-grid a, .footer-grid p{ display:block; color:var(--text-dim); font-size:0.87rem; margin-bottom:9px; }
.footer-grid a:hover{ color:var(--text); }
.footer-bottom{
  margin-top:50px; padding-top:26px; border-top:1px solid var(--border);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family:'JetBrains Mono',monospace; font-size:0.7rem; color:var(--text-faint);
}

/* ---------- CONTACT FORM ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:flex-start; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }
.form-field{ margin-bottom:18px; }
.form-field label{ display:block; font-size:0.82rem; color:var(--text-dim); margin-bottom:7px; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; padding:12px 14px; border-radius:8px; border:1px solid var(--border);
  background:var(--surface); color:var(--text); font-family:'Inter',sans-serif; font-size:0.92rem;
}
.form-field textarea{ resize:vertical; min-height:110px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline:none; border-color:var(--accent-2);
}
.contact-channel{ display:flex; gap:14px; align-items:flex-start; padding:18px 0; border-top:1px solid var(--border); }
.contact-channel:first-child{ border-top:none; padding-top:0; }
.contact-channel .ico{ width:38px; height:38px; border-radius:8px; background:var(--surface-2); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--accent-2); flex-shrink:0; }
.contact-channel .ico svg{ width:17px; height:17px; }
.contact-channel h4{ font-size:0.96rem; }
.contact-channel p{ color:var(--text-dim); font-size:0.86rem; margin-top:4px; }

/* ---------- reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in-view{ opacity:1; transform:translateY(0); }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

a:focus-visible, button:focus-visible, summary:focus-visible{ outline:2px solid var(--accent-2); outline-offset:3px; }

.badge-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:26px; }
.badge-row span{
  font-family:'JetBrains Mono',monospace; font-size:0.7rem; padding:6px 12px;
  border:1px solid var(--border); border-radius:100px; color:var(--text-dim);
}

.breadcrumb{ font-family:'JetBrains Mono',monospace; font-size:0.72rem; color:var(--text-faint); margin-bottom:18px; }
.breadcrumb a{ color:var(--text-faint); }
.breadcrumb a:hover{ color:var(--accent-2); }

/* ---------- COURSES PAGE ---------- */
.diff-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
@media (max-width:920px){ .diff-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px){ .diff-grid{ grid-template-columns:1fr; } }
.diff-card{
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:24px 22px;
}
.diff-card .ico{
  width:38px; height:38px; border-radius:9px; background:var(--surface-2);
  display:flex; align-items:center; justify-content:center; color:var(--accent-warm);
  border:1px solid var(--border); margin-bottom:14px;
}
.diff-card .ico svg{ width:18px; height:18px; }
.diff-card h3{ font-size:1rem; }
.diff-card p{ color:var(--text-dim); font-size:0.88rem; margin-top:8px; }

.course-list{ display:flex; flex-direction:column; gap:20px; }
.course-card{
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  padding:32px; position:relative; overflow:hidden;
}
.course-card::before{
  content:""; position:absolute; top:0; left:0; width:100%; height:3px;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
}
.course-card-head{ display:flex; justify-content:space-between; align-items:flex-start; gap:20px; flex-wrap:wrap; }
.course-card .ico-lg{
  width:46px; height:46px; border-radius:10px; background:var(--surface-2);
  display:flex; align-items:center; justify-content:center; color:var(--accent-2);
  border:1px solid var(--border); flex-shrink:0;
}
.course-card .ico-lg svg{ width:22px; height:22px; }
.course-card h3{ font-size:1.35rem; margin-top:14px; }
.course-card .tagline{ color:var(--text-dim); font-size:0.95rem; margin-top:8px; max-width:560px; }
.course-meta{ display:flex; flex-wrap:wrap; gap:8px; margin-top:16px; }
.course-meta span{
  font-family:'JetBrains Mono',monospace; font-size:0.68rem; letter-spacing:0.04em;
  padding:6px 12px; border:1px solid var(--border); border-radius:100px; color:var(--text-dim);
}
.course-body{ margin-top:22px; display:grid; grid-template-columns:1.4fr 1fr; gap:28px; }
@media (max-width:760px){ .course-body{ grid-template-columns:1fr; } }
.course-body h4{ font-size:0.82rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-faint); margin-bottom:12px; font-family:'JetBrains Mono',monospace; }
.curriculum-list{ display:flex; flex-direction:column; gap:9px; }
.curriculum-list li{ list-style:none; display:flex; gap:10px; color:var(--text-dim); font-size:0.9rem; }
.curriculum-list li::before{ content:"\2192"; color:var(--accent-2); flex-shrink:0; }
.course-side p{ color:var(--text-dim); font-size:0.88rem; margin-bottom:14px; }
.course-side strong{ color:var(--text); display:block; font-size:0.84rem; margin-bottom:4px; }
.course-card .btn{ margin-top:22px; padding:11px 20px; font-size:0.84rem; }

.enroll-panel{
  background:var(--surface); border:1px solid var(--border); border-radius:16px;
  padding:40px; display:grid; grid-template-columns:1.2fr 1fr; gap:44px;
}
@media (max-width:860px){ .enroll-panel{ grid-template-columns:1fr; padding:28px; } }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:520px){ .form-row{ grid-template-columns:1fr; } }
.course-contact-card{
  background:var(--surface-2); border:1px solid var(--border); border-radius:12px;
  padding:22px;
}
.course-contact-card .role{ font-family:'JetBrains Mono',monospace; font-size:0.68rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-faint); }
.course-contact-card h4{ font-size:1.05rem; margin-top:6px; }
.course-contact-card .num{ font-family:'JetBrains Mono',monospace; font-size:1.05rem; color:var(--accent-2); margin-top:10px; }

/* Popup Modal */
.popup-modal { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(6,7,11,0.8); z-index:9999; align-items:center; justify-content:center; }
.popup-modal.active { display:flex; }
.popup-content { background:var(--bg-card); padding:40px; border-radius:12px; max-width:400px; text-align:center; border:1px solid var(--border); box-shadow:0 10px 30px rgba(0,0,0,0.5); }
.popup-icon { color:var(--accent); width:48px; height:48px; margin:0 auto 20px; }
.popup-content h3 { margin-bottom:10px; font-size:1.5rem; }
.popup-content p { color:var(--text-dim); margin-bottom:24px; }