/* Layout: editorial satu kolom, kicker + judul kesimpulan per bagian, pita enam blok (kurikulum ke perangkat) sebagai tanda tangan visual */
:root{
  --g1:#dff0e4; --g2:#a9d8b8; --g3:#4fae6f; --g4:#1b7f3b; --s1:#4a5670; --s2:#2f3747;
  --bg:#ffffff; --surface:#f2f3f5; --band:#eef0f2; --ink:#1f2328; --mute:#5b6270; --faint:#8a909b;
  --line:#d9dde3; --rule:#b9bec7; --accent:#1b7f3b; --callout:#dff0e4; --on-dark:#ffffff; --on-light:#1f2328;
  --head:"Poppins", "Segoe UI", system-ui, sans-serif;
  --body:"Carlito", Calibri, "Segoe UI", Lato, sans-serif;
  --wrap:1120px; --logo-bg:#ffffff;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#13171c; --surface:#1b2027; --band:#1b2027; --ink:#e7eaee; --mute:#a2aab6; --faint:#7d8592;
  --line:#2b323c; --rule:#3a424e; --accent:#6cc78c; --callout:#16291e; --logo-bg:#000000; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#13171c; --surface:#1b2027; --band:#1b2027; --ink:#e7eaee; --mute:#a2aab6; --faint:#7d8592;
  --line:#2b323c; --rule:#3a424e; --accent:#6cc78c; --callout:#16291e; --logo-bg:#000000; color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.55;-webkit-text-size-adjust:100%}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px))}
h1,h2,h3,h4{font-family:var(--head);font-weight:400;margin:0;text-wrap:balance;letter-spacing:-.005em}
p{margin:0}
a{color:var(--accent)}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
b,strong{font-weight:700}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);flex:0 0 auto}
.logochip{display:inline-flex;background:var(--logo-bg);padding:6px 8px}
.logochip img{display:block;width:84px;height:auto}
.brand .bname{font-family:var(--head);font-size:14px;line-height:1.25;color:var(--mute)}
nav.main{display:flex;gap:22px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
nav.main::-webkit-scrollbar{display:none}
nav.main a{font-family:var(--head);font-size:13px;color:var(--mute);text-decoration:none;white-space:nowrap;padding:6px 0;border-bottom:1px solid transparent}
nav.main a:hover{color:var(--ink);border-bottom-color:var(--accent)}
.langs{display:flex;flex:0 0 auto;border:1px solid var(--rule)}
.langs a{font-family:var(--head);font-size:12px;letter-spacing:.08em;color:var(--mute);text-decoration:none;padding:8px 10px;min-height:36px;display:flex;align-items:center}
.langs a[aria-current="true"]{background:var(--accent);color:var(--bg)}
.langs a:hover{color:var(--ink)}
.langs a[aria-current="true"]:hover{color:var(--bg)}
.theme{flex:0 0 auto;font-family:var(--head);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);background:transparent;border:1px solid var(--rule);padding:7px 10px;cursor:pointer;min-height:36px}
.theme:hover{color:var(--ink);border-color:var(--ink)}
@media (max-width:860px){
  .bar{flex-wrap:wrap;gap:8px 16px;padding-block:10px}
  .brand .bname{display:none}
  .langs{margin-left:auto}
  nav.main{order:3;width:100%;margin-left:0;gap:18px;padding-bottom:2px}
}

/* shared */
section{padding-block:72px;border-bottom:1px solid var(--line)}
.kicker{font-family:var(--head);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.kicker::before{content:"";width:9px;height:9px;background:var(--accent);flex:0 0 auto}
h2.action{font-size:clamp(24px,3.1vw,34px);line-height:1.28;max-width:30ch;margin-bottom:28px}
.lead{font-size:19px;max-width:62ch;color:var(--ink)}
.prose p+p{margin-top:14px}
.prose{max-width:64ch}
.tag{font-family:var(--head);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin-bottom:10px}
.mute{color:var(--mute)}
.src{font-size:14px;color:var(--faint);margin-top:28px;max-width:80ch}
ul.sq{list-style:none;margin:0;padding:0;display:grid;gap:8px}
ul.sq li{position:relative;padding-left:18px}
ul.sq li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;background:var(--accent)}
.panel{background:var(--surface);padding:22px 24px}
.callout{border-left:3px solid var(--accent);background:var(--callout);padding:18px 22px;max-width:80ch}
.callout b{color:var(--accent)}
.split{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:48px;align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:32px}}

/* hero */
.hero{padding-block:0;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:0;align-items:stretch}
.hero-copy{padding-block:72px 64px;padding-right:48px}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.14;max-width:18ch;margin-bottom:26px}
.hero .lead{margin-bottom:30px}
.status{display:inline-block;border:1px solid var(--g2);padding:9px 14px;font-size:16px;color:var(--mute)}
.group{margin-top:36px;padding-top:12px;border-top:1px solid var(--line);font-size:15px;color:var(--mute);max-width:52ch}
.stackwrap{background:var(--band);display:flex;flex-direction:column;justify-content:flex-end;padding:40px 0 0}
.stackwrap .tag{padding-left:28px;padding-right:16px;margin-bottom:14px}
.stack{display:grid;gap:4px}
.stack a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;padding:0 20px 0 28px;font-family:var(--head);font-size:13px;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;transition:padding-left .2s ease}
.stack a small{font-family:var(--body);font-size:14px;letter-spacing:0;text-transform:none;opacity:.85}
.stack a:hover{padding-left:36px}
@media (prefers-reduced-motion: reduce){.stack a{transition:none}.stack a:hover{padding-left:28px}}
.b1{background:var(--g1);color:var(--on-light)} .b2{background:var(--g2);color:var(--on-light)}
.b3{background:var(--g3);color:var(--on-dark)} .b4{background:var(--g4);color:var(--on-dark)}
.b5{background:var(--s1);color:var(--on-dark)} .b6{background:var(--s2);color:var(--on-dark)}
:root[data-theme="dark"] .b6{box-shadow:inset 0 0 0 1px #3a424e}
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-copy{padding-right:0;padding-block:48px 40px}
  .stackwrap{margin-left:calc(-1 * max(16px, env(safe-area-inset-left,0px)));margin-right:calc(-1 * max(16px, env(safe-area-inset-right,0px)));padding-top:28px}
  .stack a{min-height:50px}
}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:44px}
.stat{border-top:2px solid var(--s2);padding-top:12px}
:root[data-theme="dark"] .stat{border-top-color:var(--rule)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .stat{border-top-color:var(--rule)}}
.stat .n{font-family:var(--head);font-size:clamp(30px,3.6vw,40px);line-height:1.1;font-variant-numeric:tabular-nums}
.stat .l{font-size:16px;color:var(--mute);margin-top:8px;max-width:30ch}
@media (max-width:700px){.stats{grid-template-columns:1fr;gap:22px}}

.name dl{margin:0;display:grid;gap:16px}
.name dt{font-family:var(--head);font-size:18px;color:var(--accent)}
.name dd{margin:2px 0 0;font-size:16px;color:var(--ink)}
.purpose{margin-top:24px;padding-top:18px;border-top:1px solid var(--rule);font-size:17px}

.ready{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;margin-top:8px}
.ready div{border-top:2px solid var(--accent);padding-top:12px;font-size:16px}
@media (max-width:900px){.ready{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.ready{grid-template-columns:1fr}}

/* tables */
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:17px;line-height:1.45;min-width:560px}
th{font-family:var(--head);font-weight:400;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);text-align:left;border-bottom:1px solid var(--rule);padding:10px 16px 10px 0;vertical-align:bottom}
td{border-bottom:1px solid var(--line);padding:14px 16px 14px 0;vertical-align:top}
td.lb{font-weight:700}
td.no{font-family:var(--head);color:var(--accent);font-size:20px;width:48px}
td.core{color:var(--accent);font-weight:700}
.conv td:nth-child(2){width:36%}

.notdo{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 32px;margin-top:8px}
.notdo li{list-style:none;position:relative;padding-left:22px}
.notdo li::before{content:"";position:absolute;left:0;top:.72em;width:10px;height:1.5px;background:var(--mute)}
.notdo{padding:0}
@media (max-width:760px){.notdo{grid-template-columns:1fr}}

/* modules */
.order{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;margin-bottom:10px}
.order span{font-family:var(--head);font-size:12px;letter-spacing:.12em;text-transform:uppercase;padding:12px 10px;text-align:center}
.orderlbl{display:grid;grid-template-columns:4fr 2fr;gap:4px;font-size:15px;color:var(--mute);margin-bottom:40px}
.orderlbl span{border-top:1px solid var(--rule);padding-top:6px}
@media (max-width:760px){.order{grid-template-columns:repeat(3,minmax(0,1fr))}.orderlbl{grid-template-columns:1fr}}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 48px}
.card{border-top:2px solid var(--g4);padding-top:14px}
.card.c2{border-color:var(--g3)} .card.c3{border-color:var(--s1)} .card.c4{border-color:var(--s2)}
:root[data-theme="dark"] .card.c4{border-color:var(--rule)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .card.c4{border-color:var(--rule)}}
.card h3{font-size:20px;margin-bottom:8px}
.card h3 em{font-style:normal;color:var(--accent);margin-right:8px}
.card p{font-size:17px}
@media (max-width:700px){.cards{grid-template-columns:1fr;gap:28px}}
h3.sub{font-size:22px;margin:56px 0 18px}

/* how we work */
.org{display:grid;gap:14px;margin-bottom:48px}
.org .row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.org .box{border:1px solid var(--rule);padding:14px 16px;font-size:15px;color:var(--mute)}
.org .box b{display:block;font-family:var(--head);font-weight:400;font-size:16px;color:var(--ink);margin-bottom:2px}
.org .front .box{background:var(--g1);border-color:var(--g1);color:#3c4a40}
.org .front .box b{color:#1f2328}
.org .hub{background:var(--g4);color:#fff;padding:18px 20px;text-align:center}
.org .hub b{display:block;font-family:var(--head);font-weight:400;font-size:20px}
.org .hub span{font-size:15px;opacity:.9}
.org .lbl{font-family:var(--head);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
@media (max-width:700px){.org .row{grid-template-columns:1fr}}
.grow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:48px}
@media (max-width:760px){.grow{grid-template-columns:1fr;gap:24px}}

.record-layers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;margin:36px 0 12px}
.record-layers div{padding:16px 18px;font-size:16px}
.record-layers b{display:block;font-family:var(--head);font-weight:400;font-size:17px;margin-bottom:4px}
.record-layers small{display:block;margin-top:8px;font-size:14px;opacity:.85}
@media (max-width:760px){.record-layers{grid-template-columns:1fr}}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}
@media (max-width:760px){.contact{grid-template-columns:1fr;gap:32px}}
address{font-style:normal;font-size:18px;line-height:1.6}
address b{font-family:var(--head);font-weight:400;font-size:20px}
.phone{font-family:var(--head);font-size:22px;margin-top:10px;user-select:all;font-variant-numeric:tabular-nums}
footer{padding-block:32px 40px;font-size:14px;color:var(--faint)}
footer .wrap{display:grid;gap:10px}