:root{
  --bg:#F8FAF5;--surface:#FFFFFF;--ink:#17231E;--copy:#46544D;--line:#DCE4DD;
  --forest:#2E6A55;--forest-dark:#1D4736;--forest-soft:#E7F1EC;--gold:#D98936;--blue:#5BB0FF;
  --f-head:'Bricolage Grotesque','Public Sans',system-ui,sans-serif;
  --f-body:'Public Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--forest-dark)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

/* header */
.hd{position:sticky;top:0;z-index:20;background:rgba(248,250,245,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd-in{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;height:68px}
.brand{font-family:var(--f-head);font-weight:800;font-size:21px;text-decoration:none;letter-spacing:-.01em}
.brand .a{color:var(--forest-dark)}.brand .b{color:#1E90FF}
.hd nav{display:flex;gap:4px;justify-content:center}
.hd nav a{color:var(--copy);text-decoration:none;font-size:14px;font-weight:600;padding:8px 11px;border-radius:6px}
.hd nav a:hover{background:var(--forest-soft);color:var(--forest-dark)}
.hd-cta{display:flex;gap:8px}

/* tombol */
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:7px;padding:10px 17px;font:700 14px/1.2 var(--f-body);text-decoration:none;transition:background .18s,border-color .18s,transform .18s}
.btn:hover{transform:translateY(-1px)}
.btn.lg{padding:14px 22px;font-size:15px}
.btn.main{background:var(--forest);color:#fff;box-shadow:0 10px 24px rgba(46,106,85,.22)}
.btn.main:hover{background:var(--forest-dark)}
.btn.line{background:#fff;color:var(--forest-dark);border-color:#AFC5B8}
.btn.line:hover{background:var(--forest-soft);border-color:var(--forest)}
.btn.gold{background:var(--gold);color:#fff;box-shadow:0 10px 24px rgba(217,137,54,.28)}
.btn.gold:hover{background:#BE7127}

/* hero */
.hero{padding:56px 0 64px;border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.crumb{margin:0 0 18px;font-size:13px;color:var(--copy)}
.crumb a{color:var(--copy)}
h1{font-family:var(--f-head);font-weight:800;font-size:clamp(32px,4.6vw,50px);line-height:1.1;letter-spacing:-.02em;margin:0 0 20px;color:var(--forest-dark);max-width:17em}
.lead{font-size:18px;line-height:1.65;color:var(--copy);margin:0 0 28px;max-width:34em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.note{font-size:13px;color:var(--copy);margin:16px 0 0}
.hero-demo{margin:0}
.hero-demo figcaption{font-size:12.5px;color:var(--copy);margin-top:12px;text-align:center}

/* demo (ilustrasi isi aplikasi) */
.demo{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;box-shadow:0 24px 64px rgba(29,71,54,.14);font-size:14px;line-height:1.5}
.demo h3{font-family:var(--f-head);font-size:17px;margin:0 0 14px;color:var(--forest-dark)}
.struk{max-width:300px;margin:0 auto;font-family:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;font-size:13px;text-align:center;border-radius:2px;border-top:4px solid var(--forest)}
.struk b{display:block;font-size:15px}.struk small{display:block;color:var(--copy)}
.struk hr{border:0;border-top:1px dashed #9AA8A0;margin:10px 0}
.struk p{display:flex;justify-content:space-between;margin:3px 0;text-align:left}
.struk p.t{font-weight:700}
.lap dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lap dl>div{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.lap dl>div.hi{background:var(--forest-dark);border-color:var(--forest-dark);color:#fff}
.lap dt{font-size:12.5px;color:var(--copy)}.lap .hi dt,.lap .hi small{color:rgba(255,255,255,.75)}
.lap dd{margin:2px 0 4px;font-family:var(--f-head);font-weight:800;font-size:22px}
.lap small{font-size:11.5px;color:var(--copy);line-height:1.35;display:block}
.steps ol{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:34px 1fr;column-gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.steps li:first-child{border-top:0}
.steps li::before{content:counter(s);grid-row:span 2;width:30px;height:30px;border-radius:50%;background:var(--forest-soft);color:var(--forest-dark);font-weight:800;display:flex;align-items:center;justify-content:center}
.steps b{display:block}.steps span{color:var(--copy);font-size:13px}
.sp{font-family:'Times New Roman',Times,serif;font-size:13px;line-height:1.4}
.sp .kop{text-align:center;margin:0 0 10px;font-weight:700;border-bottom:2px solid #222;padding-bottom:8px}
.sp .kop small,.sp .jd small{display:block;font-weight:400;font-size:11px}
.sp .jd{text-align:center;font-weight:700;margin:6px 0 10px}
.sp .ky{margin:0 0 10px}
.sp table,.so table{width:100%;border-collapse:collapse}
.sp th,.sp td{border:1px solid #444;padding:4px 7px;text-align:left}
.sp th{background:#f1f1f1}
.so table{font-size:13px}
.so th,.so td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:right}
.so th:first-child,.so td:first-child{text-align:left}
.so th{color:var(--copy);font-weight:600;font-size:12px}
.so .neg{color:#B42318;font-weight:700}.so .pos{color:#1B7A4B;font-weight:700}

/* isi artikel */
.prose{padding-top:56px;padding-bottom:24px}
.prose>section{max-width:780px}
.prose section{margin:0 0 44px}
.prose h2{font-family:var(--f-head);font-weight:700;font-size:clamp(22px,3vw,28px);line-height:1.25;letter-spacing:-.01em;margin:0 0 14px;color:var(--forest-dark)}
.prose p{margin:0 0 14px;max-width:68ch}
.ck{margin:0 0 14px;padding:0;list-style:none;display:grid;gap:10px;max-width:68ch}
.ck li{position:relative;padding-left:26px}
.ck li::before{content:"";position:absolute;left:3px;top:.55em;width:11px;height:6px;border-left:2.5px solid var(--forest);border-bottom:2.5px solid var(--forest);transform:rotate(-45deg)}
ol.num{margin:0 0 14px;padding-left:22px;max-width:68ch}
ol.num li{margin-bottom:10px;padding-left:6px}
.faq details{border-top:1px solid var(--line);padding:2px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;padding:14px 4px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--forest)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:0 4px 16px;color:var(--copy)}

/* baca juga */
.more{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 0}
.more h2{font-family:var(--f-head);font-size:24px;margin:0 0 20px;color:var(--forest-dark)}
.more ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.more a{display:block;height:100%;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:16px;background:var(--bg);transition:border-color .18s,background .18s}
.more a:hover{border-color:var(--forest);background:var(--forest-soft)}
.more b{display:block;font-family:var(--f-head);font-size:16px;margin-bottom:6px;color:var(--forest-dark)}
.more span{font-size:13.5px;color:var(--copy);line-height:1.5;display:block}

/* ajakan akhir */
.final{background:var(--forest-dark);color:#fff;padding:64px 0;text-align:center}
.final h2{font-family:var(--f-head);font-size:clamp(26px,3.6vw,36px);margin:0 0 10px}
.final p{margin:0 0 26px;color:rgba(255,255,255,.78)}

/* footer */
.ft{background:#14392D;color:rgba(255,255,255,.68);padding:34px 0}
.ft-in{display:flex;flex-wrap:wrap;align-items:center;gap:16px 30px}
.ft .brand .a{color:#fff}.ft .brand .b{color:var(--blue)}
.ft nav{display:flex;flex-wrap:wrap;gap:4px 6px;margin-left:auto}
.ft nav a{color:rgba(255,255,255,.7);text-decoration:none;font-size:14px;padding:6px 8px;border-radius:6px}
.ft nav a:hover{color:#fff}
.ft small{flex-basis:100%;font-size:12px;color:rgba(255,255,255,.5)}

@media(max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:36px}
  .more ul{grid-template-columns:1fr 1fr}
  .hd nav{display:none}
  .hd-in{grid-template-columns:1fr auto}
}
@media(max-width:560px){
  .wrap{padding:0 18px}
  .hd-in{height:62px}
  .hd-cta .btn{padding:8px 11px;font-size:12.5px}
  .hero{padding:36px 0 44px}
  .lead{font-size:16.5px}
  .btn.lg{width:100%}
  .more ul{grid-template-columns:1fr}
  .ft nav{margin-left:0}
  .lap dl{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.more a{transition:none}.btn:hover{transform:none}}