:root{
  --mc-blue-900:#1E3A8A;
  --mc-blue-800:#1E40AF;
  --mc-blue-700:#1D4ED8;
  --mc-blue-500:#3B82F6;
  --mc-blue-200:#BFDBFE;
  --mc-blue-100:#DBEAFE;
  --mc-slate-50:#F8FAFC;
  --mc-slate-100:#F1F5F9;
  --mc-slate-200:#E2E8F0;
  --mc-slate-400:#94A3B8;
  --mc-slate-600:#475569;
  --mc-slate-900:#0F172A;
  --mc-white:#FFFFFF;
  --mc-tag-tech:#2563EB;
  --mc-tag-energi:#16A34A;
  --mc-tag-konsumer:#EA580C;
  --mc-tag-keuangan:#7C3AED;
  --mc-radius:10px;
  --mc-shadow:0 2px 12px rgba(15,23,42,0.06);
  --mc-shadow-hover:0 6px 24px rgba(30,64,175,0.12);
  --mc-font-head:'Roboto Slab', Georgia, serif;
  --mc-font-body:'Roboto', system-ui, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--mc-font-body);
  font-size:16px;
  line-height:1.65;
  color:var(--mc-slate-900);
  background:var(--mc-slate-50);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:var(--mc-font-head);color:var(--mc-slate-900);line-height:1.25;font-weight:700}
h1{font-size:2.25rem;letter-spacing:-0.01em}
h2{font-size:1.65rem;margin-bottom:1rem}
h3{font-size:1.2rem;margin-bottom:0.5rem}
p{margin-bottom:1rem;color:var(--mc-slate-600)}
a{color:var(--mc-blue-800);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block;height:auto}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.mc-nav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,0.96);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--mc-slate-200);
}
.mc-nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  min-height:64px;
}
.mc-brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--mc-font-head);font-weight:700;
  color:var(--mc-slate-900);font-size:1.1rem;
}
.mc-brand-mark{
  width:34px;height:34px;border-radius:8px;
  background:linear-gradient(135deg,var(--mc-blue-800),var(--mc-blue-500));
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;
}
.mc-nav-links{display:flex;gap:28px;align-items:center;list-style:none}
.mc-nav-links a{color:var(--mc-slate-600);font-size:0.95rem;font-weight:500}
.mc-nav-links a:hover,.mc-nav-links a.active{color:var(--mc-blue-800);text-decoration:none}
.mc-nav-cta{
  padding:9px 18px;border-radius:8px;
  background:var(--mc-blue-800);color:#fff !important;
  font-weight:500;font-size:0.9rem;
}
.mc-nav-cta:hover{background:var(--mc-blue-900);text-decoration:none}
.mc-burger{display:none;background:none;border:0;cursor:pointer;color:var(--mc-slate-900);padding:8px;min-width:44px;min-height:44px}
.mc-hero{
  position:relative;color:#fff;
  background-image:linear-gradient(rgba(30,58,138,0.62),rgba(30,64,175,0.55)),url('../img/home-hero-classroom-makassar.jpg');
  background-size:cover;background-position:center;
  padding:72px 0 88px;
}
.mc-timeline{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  margin-bottom:38px;position:relative;
}
.mc-timeline::before{
  content:"";position:absolute;left:6%;right:6%;top:18px;height:2px;
  background:rgba(219,234,254,0.45);z-index:0;
}
.mc-tl-node{
  text-align:center;position:relative;z-index:1;
  opacity:0;transform:translateY(8px);
  transition:opacity 600ms ease, transform 600ms ease;
}
.mc-tl-node.is-in{opacity:1;transform:translateY(0)}
.mc-tl-dot{
  width:36px;height:36px;border-radius:50%;
  background:#fff;color:var(--mc-blue-800);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--mc-font-head);font-weight:700;font-size:0.95rem;
  box-shadow:0 0 0 6px rgba(30,64,175,0.25);
}
.mc-tl-label{
  margin-top:10px;font-size:0.85rem;
  color:#E0ECFE;line-height:1.4;
}
.mc-hero-title{font-size:2.6rem;color:#fff;max-width:780px;margin-bottom:16px}
.mc-hero-sub{
  color:#E0ECFE;font-size:1.05rem;max-width:680px;margin-bottom:28px;
}
.mc-cta-row{display:flex;gap:14px;flex-wrap:wrap}
.mc-btn-primary{
  display:inline-block;padding:13px 24px;border-radius:8px;
  background:#fff;color:var(--mc-blue-800) !important;
  font-weight:600;border:0;cursor:pointer;font-size:0.95rem;
  min-height:44px;
}
.mc-btn-primary:hover{background:var(--mc-blue-100);text-decoration:none}
.mc-btn-secondary{
  display:inline-block;padding:13px 24px;border-radius:8px;
  background:transparent;color:#fff !important;border:1.5px solid rgba(255,255,255,0.7);
  font-weight:500;font-size:0.95rem;min-height:44px;
}
.mc-btn-secondary:hover{background:rgba(255,255,255,0.12);text-decoration:none}
.mc-btn-tertiary{
  display:inline-block;padding:10px 0;color:var(--mc-blue-800) !important;
  font-weight:500;font-size:0.9rem;border-bottom:1.5px solid var(--mc-blue-800);
}
.mc-btn-tertiary:hover{text-decoration:none;color:var(--mc-blue-900) !important}
section{padding:72px 0}
section.compact{padding:48px 0}
.mc-eyebrow{
  display:inline-block;padding:5px 12px;border-radius:999px;
  background:var(--mc-blue-100);color:var(--mc-blue-800);
  font-size:0.78rem;font-weight:500;letter-spacing:0.04em;
  text-transform:uppercase;margin-bottom:12px;
}
.mc-section-head{max-width:760px;margin-bottom:42px}
.mc-articles-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.mc-art-card{
  background:#fff;border-radius:var(--mc-radius);
  border:1px solid var(--mc-slate-200);
  overflow:hidden;display:flex;flex-direction:column;
  transition:box-shadow 200ms ease, transform 200ms ease;
  opacity:0;transform:translateY(12px);
}
.mc-art-card.is-in{opacity:1;transform:translateY(0);transition:opacity 500ms ease, transform 500ms ease}
.mc-art-card:hover{box-shadow:var(--mc-shadow-hover);transform:translateY(-2px)}
.mc-art-thumb{aspect-ratio:16/10;background:var(--mc-slate-100);overflow:hidden}
.mc-art-thumb img{width:100%;height:100%;object-fit:cover}
.mc-art-body{padding:18px 18px 22px;display:flex;flex-direction:column;flex:1}
.mc-tag{
  display:inline-block;padding:3px 10px;border-radius:999px;
  font-size:0.72rem;font-weight:500;letter-spacing:0.03em;
  margin-bottom:10px;width:fit-content;
}
.mc-tag.tech{background:#DBEAFE;color:var(--mc-tag-tech)}
.mc-tag.energi{background:#DCFCE7;color:var(--mc-tag-energi)}
.mc-tag.konsumer{background:#FFEDD5;color:var(--mc-tag-konsumer)}
.mc-tag.keuangan{background:#EDE9FE;color:var(--mc-tag-keuangan)}
.mc-art-title{font-size:1.05rem;line-height:1.3;margin-bottom:10px;color:var(--mc-slate-900)}
.mc-art-title a{color:inherit}
.mc-art-title a:hover{color:var(--mc-blue-800);text-decoration:none}
.mc-art-excerpt{font-size:0.88rem;color:var(--mc-slate-600);margin-bottom:14px;flex:1}
.mc-art-cta{font-size:0.85rem;font-weight:500;color:var(--mc-blue-800)}
.mc-art-cta::after{content:" \2192"}
.mc-mission{background:#fff}
.mc-mission-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.mc-mission-img{border-radius:var(--mc-radius);overflow:hidden;aspect-ratio:5/4}
.mc-mission-img img{width:100%;height:100%;object-fit:cover}
.mc-pillars{background:var(--mc-slate-100)}
.mc-pillars-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.mc-pillar{
  background:#fff;border-radius:var(--mc-radius);
  padding:24px 22px;border:1px solid var(--mc-slate-200);
}
.mc-pillar-icon{
  width:42px;height:42px;border-radius:10px;
  background:var(--mc-blue-100);color:var(--mc-blue-800);
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:14px;
}
.mc-pillar h3{font-size:1.05rem;margin-bottom:8px}
.mc-pillar p{font-size:0.88rem;margin-bottom:0}
.mc-glossary{background:#fff}
.mc-gloss-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:26px}
.mc-gloss{
  background:var(--mc-slate-50);border-radius:8px;
  padding:18px 16px;border-left:3px solid var(--mc-blue-800);
}
.mc-gloss-term{
  font-family:var(--mc-font-head);font-weight:700;
  font-size:0.95rem;color:var(--mc-slate-900);margin-bottom:6px;
}
.mc-gloss-def{font-size:0.82rem;color:var(--mc-slate-600);line-height:1.5;margin-bottom:0}
.mc-newsletter{
  background:linear-gradient(135deg,var(--mc-blue-900),var(--mc-blue-700));
  color:#fff;
}
.mc-newsletter h2{color:#fff}
.mc-newsletter p{color:#DBEAFE}
.mc-newsletter-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.mc-news-form{
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.18);
  border-radius:var(--mc-radius);padding:24px;
}
.mc-field{margin-bottom:14px}
.mc-field label{display:block;font-size:0.85rem;margin-bottom:6px;color:#DBEAFE;font-weight:500}
.mc-field input,.mc-field textarea{
  width:100%;padding:11px 14px;border-radius:8px;
  border:1px solid rgba(255,255,255,0.25);
  background:rgba(255,255,255,0.1);color:#fff;
  font-family:var(--mc-font-body);font-size:0.95rem;
  min-height:44px;
}
.mc-field input::placeholder,.mc-field textarea::placeholder{color:rgba(219,234,254,0.7)}
.mc-field input:focus,.mc-field textarea:focus{outline:2px solid #fff;background:rgba(255,255,255,0.15)}
.mc-check{display:flex;gap:10px;font-size:0.82rem;color:#DBEAFE;margin-bottom:14px}
.mc-check input{margin-top:3px;min-width:18px;min-height:18px}
.mc-closing{background:#fff;text-align:center}
.mc-closing h2{max-width:700px;margin:0 auto 14px}
.mc-closing p{max-width:600px;margin:0 auto 24px}
.mc-footer{
  background:var(--mc-slate-900);color:#CBD5E1;
  padding:28px 0;font-size:0.85rem;
}
.mc-footer-inner{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:16px;
}
.mc-footer-left{display:flex;align-items:center;gap:12px;font-family:var(--mc-font-head);color:#fff}
.mc-footer-links{display:flex;gap:20px;flex-wrap:wrap}
.mc-footer-links a{color:#CBD5E1;font-size:0.85rem}
.mc-footer-links a:hover{color:#fff;text-decoration:none}
.mc-footer-copy{color:#94A3B8}
.mc-cookie-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:200;
  background:#fff;border-top:1px solid var(--mc-slate-200);
  padding:14px 24px;display:none;
  box-shadow:0 -4px 16px rgba(15,23,42,0.08);
}
.mc-cookie-bar.is-visible{display:block}
.mc-cookie-bar-inner{
  max-width:1180px;margin:0 auto;display:flex;
  align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.mc-cookie-bar p{margin:0;font-size:0.85rem;flex:1;min-width:280px}
.mc-cookie-buttons{display:flex;gap:10px;flex-wrap:wrap}
.mc-cookie-btn{
  padding:9px 16px;border-radius:8px;font-size:0.85rem;
  border:1px solid var(--mc-slate-200);background:#fff;
  cursor:pointer;font-family:inherit;min-height:40px;
}
.mc-cookie-btn.primary{background:var(--mc-blue-800);color:#fff;border-color:var(--mc-blue-800)}
.mc-cookie-btn.primary:hover{background:var(--mc-blue-900)}
.mc-cookie-btn:hover{background:var(--mc-slate-100)}
.mc-cookie-panel{
  position:fixed;left:0;right:0;bottom:0;z-index:210;
  background:#fff;border-top:1px solid var(--mc-slate-200);
  display:none;max-height:80vh;overflow-y:auto;
  box-shadow:0 -8px 28px rgba(15,23,42,0.14);
}
.mc-cookie-panel.is-open{display:block}
.mc-cookie-panel-inner{max-width:1180px;margin:0 auto;padding:24px;display:grid;grid-template-columns:1.1fr 1.2fr 0.9fr;gap:28px}
.mc-cookie-cats{display:flex;flex-direction:column;gap:12px}
.mc-cat{border:1px solid var(--mc-slate-200);border-radius:8px;padding:14px}
.mc-cat-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mc-cat-name{font-weight:600;font-size:0.92rem}
.mc-toggle{position:relative;width:42px;height:24px;background:var(--mc-slate-200);border-radius:999px;cursor:pointer;border:0;flex-shrink:0}
.mc-toggle.always{background:var(--mc-blue-800);cursor:not-allowed;opacity:0.7}
.mc-toggle::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform 180ms ease}
.mc-toggle[aria-pressed="true"]{background:var(--mc-blue-800)}
.mc-toggle[aria-pressed="true"]::after{transform:translateX(18px)}
.mc-cat-detail{margin-top:8px;font-size:0.8rem;color:var(--mc-slate-600);display:none}
.mc-cat-detail.is-open{display:block}
.mc-cat-expand{background:none;border:0;color:var(--mc-blue-800);font-size:0.78rem;cursor:pointer;padding:6px 0;margin-top:4px;font-family:inherit}
.mc-cookie-actions{display:flex;flex-direction:column;gap:10px}
.mc-cookie-actions button{padding:11px 16px;font-size:0.88rem;min-height:44px}
.mc-modal{
  position:fixed;inset:0;background:rgba(15,23,42,0.65);
  z-index:300;display:none;align-items:center;justify-content:center;padding:20px;
}
.mc-modal.is-open{display:flex}
.mc-modal-card{background:#fff;border-radius:12px;padding:32px;max-width:440px;text-align:center;width:100%}
.mc-modal-card h3{margin-bottom:10px;color:var(--mc-blue-800)}
.mc-modal-card p{font-size:0.92rem;margin-bottom:0}
.mc-list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mc-page-head{
  background:linear-gradient(135deg,var(--mc-blue-900),var(--mc-blue-700));
  color:#fff;padding:56px 0 48px;
}
.mc-page-head h1{color:#fff;max-width:760px}
.mc-page-head p{color:#DBEAFE;max-width:680px;margin-top:10px}
.mc-breadcrumb{font-size:0.85rem;color:#BFDBFE;margin-bottom:14px}
.mc-breadcrumb a{color:#BFDBFE}
.mc-content{background:#fff;padding:56px 0}
.mc-content .container{max-width:820px}
.mc-content h2{margin-top:36px;margin-bottom:14px}
.mc-content h3{margin-top:24px;margin-bottom:8px;font-size:1.1rem}
.mc-content ul,.mc-content ol{margin-bottom:1.2rem;padding-left:1.4rem}
.mc-content li{margin-bottom:0.5rem;color:var(--mc-slate-600)}
.mc-content blockquote{
  border-left:3px solid var(--mc-blue-500);
  padding:14px 18px;margin:18px 0;
  background:var(--mc-slate-50);
  font-style:italic;color:var(--mc-slate-600);
}
.mc-byline{
  display:flex;align-items:center;gap:14px;
  font-size:0.85rem;color:var(--mc-slate-400);
  margin-bottom:24px;padding-bottom:18px;
  border-bottom:1px solid var(--mc-slate-200);
}
.mc-art-hero{
  width:100%;aspect-ratio:16/8;
  border-radius:var(--mc-radius);overflow:hidden;
  margin-bottom:28px;background:var(--mc-slate-100);
}
.mc-art-hero img{width:100%;height:100%;object-fit:cover}
.mc-prev-next{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;
  margin-top:48px;padding-top:24px;
  border-top:1px solid var(--mc-slate-200);
}
.mc-pn-card{
  display:block;padding:16px 18px;border-radius:8px;
  background:var(--mc-slate-50);
  border:1px solid var(--mc-slate-200);
  font-size:0.88rem;color:var(--mc-slate-600);
}
.mc-pn-card:hover{background:var(--mc-blue-100);text-decoration:none}
.mc-pn-label{font-size:0.72rem;color:var(--mc-slate-400);text-transform:uppercase;margin-bottom:4px;letter-spacing:0.05em}
.mc-pn-title{font-family:var(--mc-font-head);font-weight:600;color:var(--mc-slate-900)}
.mc-pn-card.next{text-align:right}
.mc-contact-page{background:var(--mc-slate-50);padding:56px 0}
.mc-contact-form-card{
  background:#fff;border-radius:12px;padding:36px;
  box-shadow:var(--mc-shadow);max-width:760px;margin:0 auto 36px;
  border:1px solid var(--mc-slate-200);
}
.mc-contact-form-card h2{margin-bottom:6px}
.mc-contact-form-card .lead{margin-bottom:24px;font-size:0.95rem}
.mc-form .mc-field label{color:var(--mc-slate-900)}
.mc-form .mc-field input,.mc-form .mc-field textarea{
  background:#fff;color:var(--mc-slate-900);
  border:1px solid var(--mc-slate-200);
}
.mc-form .mc-field input:focus,.mc-form .mc-field textarea:focus{
  outline:2px solid var(--mc-blue-500);background:#fff;
}
.mc-form .mc-field input::placeholder,.mc-form .mc-field textarea::placeholder{color:var(--mc-slate-400)}
.mc-form .mc-check{color:var(--mc-slate-600)}
.mc-form-submit{
  padding:13px 28px;background:var(--mc-blue-800);color:#fff;
  border:0;border-radius:8px;font-weight:600;cursor:pointer;
  font-family:inherit;font-size:0.95rem;min-height:44px;
}
.mc-form-submit:hover{background:var(--mc-blue-900)}
.mc-contact-grid{
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:32px;
  align-items:start;
}
.mc-contact-info{
  background:#fff;border-radius:12px;padding:28px;
  border:1px solid var(--mc-slate-200);
}
.mc-info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.mc-info-row:last-child{margin-bottom:0}
.mc-info-icon{
  width:38px;height:38px;border-radius:8px;
  background:var(--mc-blue-100);color:var(--mc-blue-800);
  display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.mc-info-text strong{display:block;font-family:var(--mc-font-head);font-size:0.88rem;margin-bottom:2px}
.mc-info-text span,.mc-info-text a{font-size:0.88rem;color:var(--mc-slate-600);line-height:1.5}
.mc-map-card{
  background:#fff;border-radius:12px;overflow:hidden;
  border:1px solid var(--mc-slate-200);
}
.mc-map-iframe{width:100%;height:340px;border:0;display:block}
@media (max-width:1024px){
  .mc-articles-grid{grid-template-columns:repeat(2,1fr)}
  .mc-pillars-grid{grid-template-columns:repeat(2,1fr)}
  .mc-gloss-grid{grid-template-columns:repeat(3,1fr)}
  .mc-list-grid{grid-template-columns:repeat(2,1fr)}
  .mc-cookie-panel-inner{grid-template-columns:1fr;gap:18px}
}
@media (max-width:768px){
  .mc-burger{display:inline-flex;align-items:center}
  .mc-nav-links{
    display:none;position:absolute;top:64px;left:0;right:0;
    background:#fff;flex-direction:column;align-items:flex-start;
    padding:18px 24px;gap:14px;border-bottom:1px solid var(--mc-slate-200);
    box-shadow:0 8px 24px rgba(15,23,42,0.08);
  }
  .mc-nav-links.is-open{display:flex}
  .mc-nav-links a{width:100%;padding:8px 0}
  .mc-hero{padding:48px 0 60px}
  .mc-hero-title{font-size:1.85rem}
  .mc-timeline{grid-template-columns:repeat(2,1fr);gap:24px}
  .mc-timeline::before{display:none}
  .mc-articles-grid{grid-template-columns:1fr}
  .mc-pillars-grid{grid-template-columns:1fr}
  .mc-gloss-grid{grid-template-columns:1fr}
  .mc-mission-inner,.mc-newsletter-inner,.mc-contact-grid{grid-template-columns:1fr;gap:24px}
  .mc-list-grid{grid-template-columns:1fr}
  .mc-prev-next{grid-template-columns:1fr}
  .mc-pn-card.next{text-align:left}
  section{padding:48px 0}
  h1{font-size:1.65rem}
  .mc-hero-title{font-size:1.7rem}
  .mc-footer-inner{flex-direction:column;align-items:flex-start;gap:14px}
  .mc-contact-form-card{padding:24px}
}
@media (max-width:375px){
  .container{padding:0 18px}
  .mc-cta-row{flex-direction:column;align-items:stretch}
  .mc-btn-primary,.mc-btn-secondary{text-align:center}
}

/* UX image separation: classroom photo is a separate visual panel. */
.mc-hero{background:linear-gradient(180deg,#fff 0%,var(--mc-slate-100) 100%);color:var(--mc-slate-900)}
.mc-hero .container{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.8fr);gap:30px;align-items:center}
.mc-hero-title,.mc-hero-sub,.mc-cta-row,.mc-timeline{grid-column:1}
.mc-hero-title{color:var(--mc-slate-900)}
.mc-hero-sub{color:var(--mc-slate-700)}
.mc-hero-media{grid-column:2;grid-row:1 / span 4;min-height:430px;border-radius:var(--mc-radius);background:url('../img/home-hero-classroom-makassar.jpg') center/cover no-repeat;border:1px solid var(--mc-border);box-shadow:var(--mc-shadow)}
.mc-timeline{background:#fff;border-color:var(--mc-border)}
@media (max-width:900px){
  .mc-hero .container{grid-template-columns:1fr}
  .mc-hero-media{grid-column:1;grid-row:auto;min-height:300px}
}

/* Mobile containment for the classroom hero and lesson cards. */
html,body{overflow-x:hidden}
.mc-hero .container>*,.mc-article-card{min-width:0;max-width:100%}
.mc-hero-title,.mc-hero-sub,.mc-article-card h3{overflow-wrap:anywhere}
@media (max-width:560px){
  .mc-hero .container>*,.mc-article-card{width:100%;max-width:min(100%,310px,calc(100vw - 48px));justify-self:start}
}