:root{
  --bk-bg:#f4f6fa;
  --bk-surface:#ffffff;
  --bk-surface-2:#eef1f7;
  --bk-ink:#142540;
  --bk-ink-2:#27395a;
  --bk-muted:#5a6c87;
  --bk-line:#dbe2ed;
  --bk-line-strong:#c4cedc;
  --bk-accent:#6ab04c;
  --bk-accent-soft:#e7f3df;
  --bk-warn:#c47a1c;
  --bk-radius:14px;
  --bk-radius-sm:8px;
  --bk-shadow:0 4px 18px rgba(20,37,64,0.06);
  --bk-shadow-hover:0 10px 28px rgba(20,37,64,0.10);
  --bk-mono:'JetBrains Mono', 'Courier New', monospace;
  --bk-sans:'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bk-sans);
  font-size:16px;
  line-height:1.65;
  color:var(--bk-ink);
  background:var(--bk-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--bk-ink-2);text-decoration:none;transition:color .2s}
a:hover{color:var(--bk-accent)}
h1,h2,h3,h4,h5{font-family:var(--bk-sans);font-weight:700;color:var(--bk-ink);line-height:1.25;margin:0 0 .6em}
h1{font-size:2.1rem;letter-spacing:-.01em}
h2{font-size:1.55rem;letter-spacing:-.005em}
h3{font-size:1.15rem}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.25rem}
li{margin-bottom:.4em}
hr{border:none;border-top:1px solid var(--bk-line);margin:2.5rem 0}

.bk-shell{max-width:1240px;margin:0 auto;padding:0 24px}

.lab-topbar{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(244,246,250,0.0);
  backdrop-filter:blur(0);
  transition:background .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
  border-bottom:1px solid transparent;
}
.lab-topbar.is-scrolled{
  background:rgba(244,246,250,0.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--bk-line);
  box-shadow:0 2px 14px rgba(20,37,64,0.05);
}
.lab-topbar-inner{
  display:flex;
  align-items:center;
  gap:1.5rem;
  padding:14px 0;
}
.lab-brand{
  display:flex;
  align-items:center;
  gap:.65rem;
  font-weight:700;
  color:var(--bk-ink);
  font-size:1.02rem;
}
.lab-brand-mono{
  width:36px;
  height:36px;
  border-radius:8px;
  background:var(--bk-ink);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--bk-mono);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:-.04em;
}
.lab-brand-sub{
  display:block;
  font-family:var(--bk-mono);
  font-weight:500;
  font-size:.7rem;
  color:var(--bk-muted);
  letter-spacing:.04em;
  margin-top:2px;
  text-transform:uppercase;
}
.lab-nav{margin-left:auto}
.lab-nav-list{
  display:flex;
  list-style:none;
  margin:0;
  padding:0;
  gap:.25rem;
  align-items:center;
}
.lab-nav-link{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:.55rem .85rem;
  border-radius:8px;
  font-size:.93rem;
  font-weight:500;
  color:var(--bk-ink-2);
  font-family:var(--bk-mono);
  letter-spacing:.01em;
  transition:background .2s, color .2s;
}
.lab-nav-link:hover,
.lab-nav-link.is-active{
  background:var(--bk-surface);
  color:var(--bk-ink);
  box-shadow:0 1px 4px rgba(20,37,64,0.06);
}
.lab-burger{
  display:none;
  background:none;
  border:1px solid var(--bk-line-strong);
  border-radius:8px;
  padding:8px;
  cursor:pointer;
  color:var(--bk-ink);
  margin-left:auto;
}

.lab-hero{
  padding:48px 0 72px;
  position:relative;
}
.lab-data-strip{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:14px 20px;
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:28px;
  box-shadow:var(--bk-shadow);
}
.lab-metric{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:6px 14px 6px 0;
  border-right:1px solid var(--bk-line);
  min-width:140px;
}
.lab-metric:last-child{border-right:none}
.lab-metric-num{
  font-family:var(--bk-mono);
  font-size:1.05rem;
  font-weight:700;
  color:var(--bk-ink);
  letter-spacing:-.02em;
}
.lab-metric-tag{
  font-family:var(--bk-mono);
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--bk-muted);
}
.lab-hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
}
.lab-hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-family:var(--bk-mono);
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  padding:6px 12px;
  background:var(--bk-accent-soft);
  color:#3f6f25;
  border-radius:30px;
  margin-bottom:18px;
}
.lab-hero h1{
  font-size:2.6rem;
  margin-bottom:18px;
}
.lab-hero-lead{
  color:var(--bk-muted);
  font-size:1.05rem;
  max-width:540px;
  margin-bottom:24px;
}
.lab-hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.bk-btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:13px 22px;
  border-radius:10px;
  font-weight:600;
  font-size:.95rem;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .15s ease, box-shadow .2s ease, background .2s;
  text-decoration:none;
  font-family:var(--bk-sans);
}
.bk-btn-primary{
  background:var(--bk-ink);
  color:#fff;
}
.bk-btn-primary:hover{
  background:var(--bk-ink-2);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 8px 22px rgba(20,37,64,0.25);
}
.bk-btn-ghost{
  background:transparent;
  border-color:var(--bk-line-strong);
  color:var(--bk-ink);
}
.bk-btn-ghost:hover{
  background:var(--bk-surface);
  color:var(--bk-ink);
}
.lab-hero-art{
  position:relative;
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:18px;
  box-shadow:var(--bk-shadow);
}
.lab-hero-img{
  border-radius:10px;
  overflow:hidden;
  background:linear-gradient(135deg,#dee5f1 0%,#cfd8e8 100%);
  aspect-ratio:4/3;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--bk-ink-2);
  font-family:var(--bk-mono);
  font-size:.85rem;
  letter-spacing:.06em;
  text-transform:uppercase;
}
.lab-hero-img,
.lab-about-img,
.lab-article-thumb,
.lab-article-cover,
.lab-contact-visual{
  background-size:cover;
  background-position:center;
  position:relative;
  isolation:isolate;
}
.lab-hero-img,
.lab-about-img,
.lab-article-cover,
.lab-contact-visual,
.lab-article-thumb > span:not(.lab-article-thumb-tag){
  color:#fff;
  text-shadow:0 2px 10px rgba(20,37,64,.5);
}
.lab-hero-img{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.58)), url("../img/hero-lab-trading.webp");
}
.lab-hero-art-footer{
  display:flex;
  justify-content:space-between;
  margin-top:14px;
  font-family:var(--bk-mono);
  font-size:.72rem;
  color:var(--bk-muted);
  text-transform:uppercase;
  letter-spacing:.08em;
}
.lab-status-dot{
  display:inline-block;
  width:8px;height:8px;border-radius:50%;
  background:var(--bk-accent);
  margin-right:6px;
  box-shadow:0 0 0 3px rgba(106,176,76,.18);
}

.lab-section{padding:64px 0}
.lab-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  margin-bottom:36px;
}
.lab-section-head-text{max-width:680px}
.lab-section-kicker{
  display:block;
  font-family:var(--bk-mono);
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--bk-accent);
  margin-bottom:10px;
}
.lab-section-head h2{margin:0 0 10px}
.lab-section-head p{color:var(--bk-muted);margin:0}

.lab-pillars{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.lab-pillar{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:24px;
  position:relative;
  transition:transform .2s ease, box-shadow .2s ease;
}
.lab-pillar:hover{
  transform:translateY(-2px);
  box-shadow:var(--bk-shadow-hover);
  border-color:var(--bk-line-strong);
}
.lab-pillar-tag{
  font-family:var(--bk-mono);
  font-size:.68rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--bk-muted);
  display:flex;
  align-items:center;
  gap:.5rem;
  margin-bottom:12px;
}
.lab-pillar-tag::before{
  content:'';
  width:6px;height:6px;border-radius:50%;
  background:var(--bk-accent);
}
.lab-pillar h3{font-size:1.1rem;margin-bottom:10px}
.lab-pillar p{font-size:.92rem;color:var(--bk-muted);margin:0}
.lab-pillar-icon{
  width:42px;height:42px;
  border-radius:10px;
  background:var(--bk-surface-2);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:14px;
  color:var(--bk-ink);
}

.lab-articles-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.lab-article-card{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.lab-article-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--bk-shadow-hover);
  border-color:var(--bk-line-strong);
}
.lab-article-thumb{
  width:100%;
  aspect-ratio:1376/768;
  background:linear-gradient(135deg,#dee5f1 0%,#cfd8e8 100%);
  background-position:center;
  background-repeat:no-repeat;
  background-size:100% 100%, contain;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--bk-ink-2);
  font-family:var(--bk-mono);
  font-size:.7rem;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.lab-article-thumb[href$="memahami-grafik-candlestick-tanpa-jargon.html"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.6)), url("../img/grafik-candlestick-pemula.png");
}
.lab-article-thumb[href$="dasar-trading-saham-indonesia-yang-realistis.html"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.6)), url("../img/dasar-trading-indonesia.png");
}
.lab-article-thumb[href$="perkenalan-analisis-teknikal-untuk-pemula.html"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.6)), url("../img/analisis-teknikal-pemula.png");
}
.lab-article-thumb[href$="membaca-grafik-saham-secara-bertahap.html"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.6)), url("../img/membaca-grafik-bertahap.png");
}
.lab-article-thumb[href$="manajemen-risiko-trading-untuk-saham-pemula.html"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.6)), url("../img/manajemen-risiko-trading.png");
}
.lab-article-thumb[href$="membandingkan-pendekatan-teknikal-dan-fundamental.html"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.6)), url("../img/teknikal-vs-fundamental.png");
}
.lab-article-thumb[href$="kebiasaan-belajar-trader-pemula-yang-bertanggung-jawab.html"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.6)), url("../img/kebiasaan-trader-bertanggung-jawab.png");
}
.lab-article-thumb-tag{
  position:absolute;
  top:10px;
  left:10px;
  background:rgba(20,37,64,0.9);
  color:#fff;
  font-family:var(--bk-mono);
  font-size:.62rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:4px 8px;
  border-radius:5px;
}
.lab-article-body{
  padding:16px 18px 18px;
  display:flex;
  flex-direction:column;
  gap:8px;
  flex:1;
}
.lab-article-body h3{
  font-size:.98rem;
  line-height:1.4;
  margin:0;
}
.lab-article-body h3 a{color:var(--bk-ink)}
.lab-article-body h3 a:hover{color:var(--bk-accent)}
.lab-article-meta{
  font-family:var(--bk-mono);
  font-size:.7rem;
  color:var(--bk-muted);
  letter-spacing:.04em;
}
.lab-article-excerpt{
  font-size:.85rem;
  color:var(--bk-muted);
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.lab-article-cta{
  margin-top:auto;
  font-family:var(--bk-mono);
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--bk-accent);
  font-weight:600;
}

.lab-about{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:44px;
  box-shadow:var(--bk-shadow);
}
.lab-about-img{
  border-radius:10px;
  overflow:hidden;
  aspect-ratio:4/3;
  background:linear-gradient(135deg,#dee5f1 0%,#cfd8e8 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--bk-ink-2);
  font-family:var(--bk-mono);
  font-size:.85rem;
  text-transform:uppercase;
  letter-spacing:.06em;
}
.lab-about-img{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.58)), url("../img/about-bengkel.webp");
  background-position:center;
  background-repeat:no-repeat;
  background-size:100% 100%, contain;
  color:#fff;
  text-shadow:0 2px 10px rgba(20,37,64,.5);
}
.lab-about-text h2{margin-bottom:16px}
.lab-about-list{
  list-style:none;
  padding:0;
  margin:18px 0 0;
}
.lab-about-list li{
  padding-left:1.6rem;
  position:relative;
  margin-bottom:.6em;
  color:var(--bk-ink-2);
  font-size:.95rem;
}
.lab-about-list li::before{
  content:'';
  position:absolute;
  left:0;top:.55em;
  width:14px;height:2px;
  background:var(--bk-accent);
  border-radius:2px;
}

.lab-achv{
  background:var(--bk-ink);
  border-radius:var(--bk-radius);
  padding:42px;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.lab-achv::before{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(circle at top right, rgba(106,176,76,0.18), transparent 55%);
  pointer-events:none;
}
.lab-achv-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:28px;
  position:relative;
}
.lab-achv-head h2{color:#fff;margin:0}
.lab-achv-head p{color:rgba(255,255,255,.7);margin:0;max-width:480px}
.lab-achv-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  position:relative;
}
.lab-achv-item{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:10px;
  padding:20px;
}
.lab-achv-num{
  font-family:var(--bk-mono);
  font-size:1.6rem;
  font-weight:700;
  color:#fff;
  letter-spacing:-.02em;
  margin-bottom:6px;
}
.lab-achv-label{
  font-family:var(--bk-mono);
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:rgba(255,255,255,.65);
}
.lab-achv-note{
  margin-top:22px;
  font-family:var(--bk-mono);
  font-size:.72rem;
  color:rgba(255,255,255,.55);
  letter-spacing:.04em;
  position:relative;
}

.lab-mission-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.lab-mission-panel{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:30px;
}
.lab-mission-panel-icon{
  width:46px;height:46px;
  border-radius:10px;
  background:var(--bk-accent-soft);
  color:#3f6f25;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.lab-mission-panel h3{margin-bottom:10px}

.lab-closing{
  background:linear-gradient(135deg,#142540 0%,#1e3358 100%);
  border-radius:var(--bk-radius);
  padding:48px;
  color:#fff;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.lab-closing::after{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(circle at bottom left, rgba(106,176,76,.2), transparent 55%);
  pointer-events:none;
}
.lab-closing h2{color:#fff;margin-bottom:14px;position:relative}
.lab-closing p{color:rgba(255,255,255,.75);max-width:600px;margin:0 auto 24px;position:relative}
.lab-closing .bk-btn{position:relative}
.lab-closing .bk-btn-primary{
  background:var(--bk-accent);
  color:#0e2113;
}
.lab-closing .bk-btn-primary:hover{
  background:#7bc05c;
  color:#0e2113;
}

.lab-footer{
  background:var(--bk-surface);
  border-top:1px solid var(--bk-line);
  padding:28px 0;
  margin-top:64px;
}
.lab-footer-inner{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
  text-align:center;
}
.lab-footer-copy{
  font-family:var(--bk-mono);
  font-size:.78rem;
  color:var(--bk-muted);
  letter-spacing:.04em;
  margin:0;
}
.lab-footer-links{
  display:flex;
  gap:0;
  list-style:none;
  margin:0;
  padding:0;
  flex-wrap:wrap;
  justify-content:center;
}
.lab-footer-links li{margin:0}
.lab-footer-links li::after{
  content:'·';
  color:var(--bk-line-strong);
  margin:0 10px;
}
.lab-footer-links li:last-child::after{display:none}
.lab-footer-links a{
  font-family:var(--bk-mono);
  font-size:.78rem;
  color:var(--bk-muted);
  letter-spacing:.03em;
}
.lab-footer-links a:hover{color:var(--bk-ink)}

.bk-cookie-bar{
  position:fixed;
  left:50%;
  transform:translateX(-50%);
  bottom:18px;
  z-index:80;
  background:var(--bk-ink);
  color:#fff;
  border-radius:12px;
  padding:14px 18px;
  display:none;
  gap:14px;
  align-items:center;
  flex-wrap:wrap;
  max-width:740px;
  width:calc(100% - 36px);
  box-shadow:0 12px 30px rgba(20,37,64,.25);
}
.bk-cookie-bar.is-shown{display:flex}
.bk-cookie-bar p{margin:0;font-size:.86rem;flex:1 1 280px;color:rgba(255,255,255,.85)}
.bk-cookie-actions{display:flex;gap:8px;flex-wrap:wrap}
.bk-cookie-btn{
  border:none;
  background:rgba(255,255,255,.12);
  color:#fff;
  padding:8px 14px;
  border-radius:8px;
  font-family:var(--bk-mono);
  font-size:.78rem;
  letter-spacing:.04em;
  cursor:pointer;
  transition:background .2s;
}
.bk-cookie-btn:hover{background:rgba(255,255,255,.2)}
.bk-cookie-btn.is-primary{
  background:var(--bk-accent);
  color:#0e2113;
}
.bk-cookie-btn.is-primary:hover{background:#7bc05c}

.bk-cookie-modal{
  position:fixed;
  inset:0;
  background:rgba(20,37,64,.55);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:90;
  padding:18px;
}
.bk-cookie-modal.is-shown{display:flex}
.bk-cookie-panel{
  background:var(--bk-surface);
  border-radius:14px;
  max-width:560px;
  width:100%;
  padding:28px;
  max-height:90vh;
  overflow:auto;
}
.bk-cookie-panel h3{margin-bottom:14px}
.bk-cookie-row{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:14px;
  padding:14px 0;
  border-top:1px solid var(--bk-line);
}
.bk-cookie-row:first-of-type{border-top:none}
.bk-cookie-row label{font-weight:600;font-size:.95rem}
.bk-cookie-row p{font-size:.85rem;color:var(--bk-muted);margin:.4em 0 0}
.bk-cookie-toggle{
  appearance:none;
  width:42px;height:24px;
  background:var(--bk-line-strong);
  border-radius:30px;
  position:relative;
  cursor:pointer;
  transition:background .2s;
  flex-shrink:0;
}
.bk-cookie-toggle::after{
  content:'';
  position:absolute;
  top:3px;left:3px;
  width:18px;height:18px;
  border-radius:50%;
  background:#fff;
  transition:transform .2s;
}
.bk-cookie-toggle:checked{background:var(--bk-accent)}
.bk-cookie-toggle:checked::after{transform:translateX(18px)}
.bk-cookie-toggle:disabled{opacity:.6;cursor:not-allowed}
.bk-cookie-panel-actions{
  display:flex;
  justify-content:flex-end;
  gap:10px;
  margin-top:20px;
}

.lab-page-hero{
  padding:54px 0 28px;
}
.lab-page-hero .lab-section-kicker{margin-bottom:14px}
.lab-page-hero h1{font-size:2.2rem;margin-bottom:14px}
.lab-page-hero p{color:var(--bk-muted);max-width:680px;font-size:1.02rem}
.lab-content-block{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:36px;
  margin-bottom:24px;
}
.lab-content-block h2{font-size:1.4rem;margin-top:0}
.lab-content-block h3{font-size:1.1rem;margin-top:1.6em}

.lab-contact-form-top{
  max-width:680px;
  margin:0 auto 56px;
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:40px;
  box-shadow:var(--bk-shadow);
}
.lab-contact-visual{
  max-width:960px;
  margin:0 auto 30px;
  min-height:320px;
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  box-shadow:var(--bk-shadow);
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.62)), url("../img/contact-ruang-diskusi.png");
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  font-family:var(--bk-mono);
  font-size:.85rem;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.lab-contact-form-top h2{text-align:center;margin-bottom:8px}
.lab-contact-form-top .lab-form-intro{
  text-align:center;
  color:var(--bk-muted);
  margin-bottom:26px;
}
.lab-form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-bottom:14px;
}
.lab-form-field{display:flex;flex-direction:column;gap:6px}
.lab-form-field.lab-form-field-full{grid-column:1/-1}
.lab-form-field label{
  font-family:var(--bk-mono);
  font-size:.74rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--bk-muted);
}
.lab-form-field input,
.lab-form-field select,
.lab-form-field textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--bk-line-strong);
  border-radius:8px;
  background:var(--bk-bg);
  font-family:var(--bk-sans);
  font-size:.95rem;
  color:var(--bk-ink);
  transition:border-color .2s, background .2s;
}
.lab-form-field textarea{resize:vertical;min-height:120px}
.lab-form-field input:focus,
.lab-form-field select:focus,
.lab-form-field textarea:focus{
  outline:none;
  border-color:var(--bk-accent);
  background:#fff;
}
.lab-form-consent{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:.85rem;
  color:var(--bk-muted);
  margin:18px 0;
}
.lab-form-consent input{margin-top:3px;flex-shrink:0}
.lab-form-submit{
  text-align:center;
}
.lab-form-submit .bk-btn{width:100%;justify-content:center;padding:14px 22px}

.lab-contact-info-block{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-bottom:48px;
}
.lab-info-card{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:24px;
  text-align:center;
}
.lab-info-icon{
  width:42px;height:42px;
  border-radius:10px;
  background:var(--bk-accent-soft);
  color:#3f6f25;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 12px;
}
.lab-info-card h3{font-size:1rem;margin-bottom:6px}
.lab-info-card p{font-size:.88rem;color:var(--bk-muted);margin:0;line-height:1.5}
.lab-info-card a{color:var(--bk-ink-2)}

.lab-map-block{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:14px;
  margin-bottom:24px;
}
.lab-map-block iframe{
  width:100%;
  border:none;
  border-radius:10px;
  display:block;
  height:380px;
}
.lab-map-link{
  display:inline-block;
  margin-top:10px;
  font-family:var(--bk-mono);
  font-size:.78rem;
  letter-spacing:.04em;
  color:var(--bk-accent);
}

.lab-article-hero{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:36px;
  margin-bottom:24px;
}
.lab-article-tags{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:16px;
}
.lab-article-tag{
  font-family:var(--bk-mono);
  font-size:.66rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  background:var(--bk-surface-2);
  color:var(--bk-ink-2);
  padding:4px 10px;
  border-radius:5px;
}
.lab-article-hero h1{font-size:2rem;margin-bottom:12px}
.lab-article-byline{
  font-family:var(--bk-mono);
  font-size:.78rem;
  letter-spacing:.04em;
  color:var(--bk-muted);
}
.lab-article-cover{
  border-radius:10px;
  overflow:hidden;
  aspect-ratio:16/9;
  background:linear-gradient(135deg,#dee5f1 0%,#cfd8e8 100%);
  background-position:center;
  background-repeat:no-repeat;
  background-size:100% 100%, contain;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--bk-ink-2);
  font-family:var(--bk-mono);
  font-size:.85rem;
  text-transform:uppercase;
  margin-top:22px;
}
.lab-article-cover[aria-label*="candlestick"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.62)), url("../img/grafik-candlestick-pemula.png");
}
.lab-article-cover[aria-label*="pasar saham Indonesia"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.62)), url("../img/dasar-trading-indonesia.png");
}
.lab-article-cover[aria-label*="support, resistance"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.62)), url("../img/analisis-teknikal-pemula.png");
}
.lab-article-cover[aria-label*="grafik saham bertahap"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.62)), url("../img/membaca-grafik-bertahap.png");
}
.lab-article-cover[aria-label*="manajemen risiko"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.62)), url("../img/manajemen-risiko-trading.png");
}
.lab-article-cover[aria-label*="teknikal dan fundamental"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.62)), url("../img/teknikal-vs-fundamental.png");
}
.lab-article-cover[aria-label*="kebiasaan belajar"]{
  background-image:linear-gradient(180deg, rgba(20,37,64,.08), rgba(20,37,64,.62)), url("../img/kebiasaan-trader-bertanggung-jawab.png");
}
.lab-article-cover{
  color:#fff;
  text-shadow:0 2px 10px rgba(20,37,64,.5);
}
.lab-article-body-wrap{
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);
  padding:42px;
  font-size:1rem;
}
.lab-article-body-wrap h2{
  font-size:1.4rem;
  margin-top:1.8em;
  padding-top:0;
  position:relative;
  display:flex;
  align-items:center;
  gap:.6em;
}
.lab-article-body-wrap h2::before{
  content:'';
  width:14px;height:14px;
  border-radius:4px;
  background:var(--bk-accent);
  flex-shrink:0;
}
.lab-article-body-wrap h2:first-child{margin-top:0}
.lab-article-body-wrap h3{
  font-size:1.1rem;
  margin-top:1.6em;
  color:var(--bk-ink-2);
}
.lab-article-body-wrap blockquote{
  background:var(--bk-surface-2);
  border-left:3px solid var(--bk-accent);
  padding:16px 22px;
  margin:1.5em 0;
  font-style:italic;
  color:var(--bk-ink-2);
  border-radius:0 8px 8px 0;
}
.lab-article-prevnext{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:28px;
}
.lab-article-prevnext a{
  display:block;
  padding:18px 20px;
  background:var(--bk-surface);
  border:1px solid var(--bk-line);
  border-radius:10px;
  font-size:.92rem;
  transition:transform .2s, border-color .2s;
}
.lab-article-prevnext a:hover{
  border-color:var(--bk-accent);
  transform:translateY(-1px);
}
.lab-article-prevnext-label{
  display:block;
  font-family:var(--bk-mono);
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--bk-muted);
  margin-bottom:5px;
}
.lab-article-prevnext .lab-article-prevnext-next{text-align:right}

.lab-index-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

@media (max-width:1000px){
  .lab-articles-grid,
  .lab-index-grid{grid-template-columns:repeat(3,1fr)}
  .lab-pillars{grid-template-columns:repeat(2,1fr)}
  .lab-achv-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .lab-burger{display:inline-flex}
  .lab-nav{
    position:absolute;
    top:100%;
    left:0;right:0;
    background:#fff;
    border-bottom:1px solid var(--bk-line);
    display:none;
    margin-left:0;
    padding:14px 24px 20px;
    box-shadow:0 12px 24px rgba(20,37,64,.08);
  }
  .lab-nav.is-open{display:block}
  .lab-nav-list{flex-direction:column;align-items:stretch;gap:4px}
  .lab-nav-link{padding:12px 14px;justify-content:flex-start}
  .lab-hero-grid{grid-template-columns:1fr;gap:32px}
  .lab-hero h1{font-size:2.05rem}
  .lab-about{grid-template-columns:1fr;padding:30px}
  .lab-articles-grid,
  .lab-index-grid{grid-template-columns:repeat(2,1fr)}
  .lab-mission-grid{grid-template-columns:1fr}
  .lab-contact-info-block{grid-template-columns:1fr}
  .lab-section{padding:48px 0}
  .lab-section-head{flex-direction:column;align-items:flex-start}
  .lab-data-strip{padding:12px}
  .lab-metric{border-right:none;border-bottom:1px solid var(--bk-line);padding:8px 0;width:100%}
  .lab-metric:last-child{border-bottom:none}
}
@media (max-width:540px){
  .bk-shell{padding:0 18px}
  .lab-articles-grid,
  .lab-index-grid,
  .lab-pillars,
  .lab-achv-grid{grid-template-columns:1fr}
  .lab-hero{padding:32px 0 48px}
  .lab-hero h1{font-size:1.7rem}
  h1{font-size:1.7rem}
  h2{font-size:1.3rem}
  .lab-article-body-wrap,
  .lab-about,
  .lab-closing,
  .lab-achv,
  .lab-contact-form-top{padding:24px}
  .lab-form-row{grid-template-columns:1fr}
  .lab-article-prevnext{grid-template-columns:1fr}
  .lab-article-prevnext-next{text-align:left !important}
}