:root{
  --bg:#ffffff;
  --surface:#f2f2f2;
  --surface-2:#e4e4e4;
  --ink:#0a0a0a;
  --muted:#6b6b6b;
  --muted-dark:#c9c9c9;
  --accent:#d92b21;
  --accent-dark:#b91f16;
  --black:#000000;
  --step-small:0.875rem;
  --step-body:clamp(1.0625rem,1rem + 0.25vw,1.1875rem);
  --step-lead:clamp(1.25rem,1.1rem + 0.7vw,1.5rem);
  --step-h2:clamp(1.9rem,1.4rem + 2.2vw,2.9rem);
  --step-h1:clamp(2.3rem,1.4rem + 4.2vw,4.6rem);
  --wrap:1140px;
  --pad:clamp(16px,4vw,40px);
  --btn-cut:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%);
}
*{margin:0;padding:0;box-sizing:border-box}
@font-face{font-family:"Hanken Grotesk";src:url("/hanken-grotesk-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("/hanken-grotesk-latin-500-normal.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{
  font-family:"Hanken Grotesk",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);
  font-size:var(--step-body);line-height:1.5;letter-spacing:-0.005em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--accent);color:#fff}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
h1,h2,h3{font-weight:500;letter-spacing:-0.04em;line-height:1.02}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
section{padding:96px 0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font:inherit;font-size:var(--step-body);font-weight:500;line-height:1.2;
  padding:14px 26px;border:0;cursor:pointer;text-decoration:none;text-align:center;
  clip-path:var(--btn-cut);transition:transform .12s ease,background .15s ease;
}
.btn:active{transform:scale(.97)}
.btn-red{background:var(--accent);color:#fff}
.btn-red:hover{background:var(--accent-dark)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#2b2b2b}
.btn-paper{background:var(--surface);color:var(--ink)}
.btn-paper:hover{background:var(--surface-2)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}

/* ---------- header ---------- */
.topbar{padding:22px 0}
.topbar .wrap{display:flex;align-items:center;gap:32px}
.wordmark{font-size:22px;font-weight:500;letter-spacing:-0.03em;text-decoration:none;margin-right:auto}
.topbar nav{display:flex;gap:26px}
.topbar nav a{font-size:16px;text-decoration:none;color:var(--ink)}
.topbar nav a:hover{text-decoration:underline}
.topbar .btn{padding:11px 20px;font-size:16px}
@media (max-width:640px){ .topbar .wrap{flex-wrap:wrap;gap:10px 20px} .topbar nav{order:3;flex-basis:100%;overflow-x:auto;gap:22px;padding-bottom:2px} }

/* ---------- hero ---------- */
.hero{padding:56px 0 96px}
.hero h1{font-size:var(--step-h1);max-width:20ch}
.hero .support{font-size:var(--step-lead);line-height:1.4;max-width:52ch;margin-top:24px}
.hero .support strong{font-weight:500}

/* panel tool: satu elemen berani di halaman ini */
.toolpanel{
  background:var(--black);color:#fff;margin-top:56px;
  padding:clamp(24px,4vw,44px);
  animation:rise .7s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.toolpanel h2{font-size:clamp(1.7rem,1.3rem + 1.8vw,2.4rem);color:#fff}
.toolpanel .tooldesc{color:var(--muted-dark);margin-top:10px;max-width:56ch}
.dropzone{
  margin-top:28px;background:#161616;padding:36px 24px;text-align:center;
  transition:background .15s ease;
}
.dropzone.drag{background:#232323}
.dropzone p{font-size:var(--step-body)}
.dropzone .btn{margin-top:16px;background:#fff;color:var(--ink)}
.dropzone .btn:hover{background:var(--surface-2)}
.filelist{list-style:none;margin-top:8px}
.filelist li{
  display:flex;align-items:baseline;gap:14px;padding:13px 2px;
  border-bottom:1px solid #262626; /* taste-skill-ignore: pemisah baris di dalam fragmen UI produk (data-ui) */font-size:var(--step-body);
}
.filelist li:last-child{border-bottom:0}
.filelist .fname{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filelist .fmeta{color:var(--muted-dark);font-size:var(--step-small);white-space:nowrap;margin-left:auto}
.filelist .rm{
  font:inherit;font-size:var(--step-small);background:none;border:0;cursor:pointer;
  color:#ff7a70;padding:12px 8px;min-height:44px;white-space:nowrap;
}
.mergebar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:26px}
.mergebar .status{color:var(--muted-dark);flex:1 1 260px}
.mergebar .status.done{color:#fff;font-weight:500}

/* ---------- alat ---------- */
.alat{background:var(--surface)}
.alat h2,.cara h2,.bukti h2,.tanya h2{font-size:var(--step-h2)}
.alat .intro,.cara .intro,.tanya .intro{margin-top:14px;max-width:56ch}
.toolgroups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px;margin-top:56px}
.toolgroup h3{font-size:22px;margin-bottom:6px}
.toolitem{display:flex;gap:14px;align-items:flex-start;margin:10px -12px 0;padding:12px;border-radius:14px;text-decoration:none;color:inherit}
.toolitem:hover{background:#fff}
.toolitem:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.toolitem .tic{width:42px;height:42px;flex:none;background:#fff;border:1px solid #dcdcdc;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--ink)}
.toolitem:hover .tic{border-color:var(--ink)}
.toolitem .tmain{flex:1;min-width:0}
.toolitem .row{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.toolitem .name{font-size:17px;font-weight:500}
.toolitem .tag{font-size:14px;color:var(--muted);white-space:nowrap}
.toolitem .tag.pro{color:#c2241a;font-weight:500}
.toolitem .desc{display:block;font-size:15px;color:var(--muted);margin-top:3px;line-height:1.45}
.alat .closing{margin-top:56px;font-size:var(--step-body);max-width:56ch}
@media (max-width:900px){ .toolgroups{grid-template-columns:1fr 1fr} }
@media (max-width:600px){ .toolgroups{grid-template-columns:1fr} }

/* ---------- cara kerja ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:56px}
.step{background:var(--surface);padding:26px 24px 30px}
.step:nth-child(2){background:var(--surface-2)}
.step:nth-child(3){background:var(--black);color:#fff}
.step:nth-child(4){background:var(--accent);color:#fff}
.step .filecard{background:#fff;color:var(--ink);padding:18px;margin-bottom:22px}
.step .fc-name{font-size:16px;font-weight:500;word-break:break-all}
.step .fc-meta{font-size:14px;color:var(--muted);margin-top:3px}
.step .fc-status{font-size:15px;margin-top:14px;font-weight:500}
.step .fc-status.dim{color:var(--muted);font-weight:400}
.step .clause{font-size:20px;line-height:1.25;letter-spacing:-0.02em}
@media (max-width:900px){ .steps{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:560px){ .steps{grid-template-columns:1fr} }

/* ---------- bukti ---------- */
.bukti{padding-top:0}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:8px}
.tile{background:var(--surface);padding:24px;min-height:150px;display:flex;flex-direction:column}
.tile .tname{font-size:clamp(22px,2.2vw,30px);font-weight:500;letter-spacing:-0.03em}
.tile .tdesc{font-size:14px;color:var(--muted);margin-top:auto;padding-top:18px;line-height:1.45}
.tile.head{grid-column:span 2;background:var(--accent);color:#fff}
.tile.head h2{color:#fff}
@media (max-width:900px){ .tiles{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:480px){ .tile.head{grid-column:span 2} }

/* ---------- harga ---------- */
.harga{background:var(--surface)}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.plan{padding:clamp(26px,3.5vw,44px);display:flex;flex-direction:column;background:#fff}
.plan.pro{background:var(--black);color:#fff}
.plan .pname{font-size:clamp(2.2rem,4vw,3.4rem);font-weight:500;letter-spacing:-0.05em;line-height:.95}
.plan .pfor{font-size:19px;line-height:1.45;margin-top:16px;max-width:30ch}
.plan .pincl{font-size:16px;line-height:1.6;margin-top:18px;max-width:46ch}
.plan.pro .pincl{color:var(--muted-dark)}
.plan .pfoot{margin-top:auto;padding-top:44px;display:flex;align-items:flex-end;gap:18px;flex-wrap:wrap}
.plan .price{font-size:clamp(2.6rem,5.5vw,4.6rem);font-weight:500;letter-spacing:-0.05em;line-height:1}
.plan .price .per{font-size:17px;letter-spacing:0;display:block;margin-top:14px}
.plan .pfoot .btn{margin-left:auto}
@media (max-width:760px){ .plans{grid-template-columns:1fr} }

/* ---------- tanya ---------- */
.faq{margin-top:48px;display:flex;flex-direction:column;gap:8px}
.faqcard{background:var(--surface)}
.faqcard .fq{
  display:block;width:100%;text-align:left;font:inherit;cursor:pointer;
  background:none;border:0;padding:22px 26px;font-size:19px;font-weight:500;color:inherit;
}
.faqcard .fanswer{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faqcard.open .fanswer{max-height:420px}
.faqcard .fa{padding:0 26px 26px;font-size:16px;line-height:1.6;max-width:62ch}

/* ---------- cta ---------- */
.cta{background:var(--accent);color:#fff}
.cta .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cta .close-line{font-size:clamp(2.6rem,5.5vw,4.8rem);font-weight:500;letter-spacing:-0.05em;line-height:.95}
.cta .after{font-size:17px;line-height:1.55;margin-top:22px;max-width:40ch}
.dialog{
  background:#fff;color:var(--ink);padding:28px;max-width:440px;width:100%;justify-self:end;
  box-shadow:0 24px 60px rgba(0,0,0,.25); /* taste-skill-ignore: dialog data-ui mengambang di atas bidang */
}
.dialog h3{font-size:20px;font-weight:500}
.dialog label{display:block;font-size:14px;font-weight:500;margin-top:22px}
.dialog input{
  width:100%;height:44px;margin-top:8px;padding:0 12px;font:inherit;font-size:16px;
  border:1px solid #dcdcdc;background:#fff;color:var(--ink);
}
.seg{display:flex;gap:8px;margin-top:8px}
.seg button{
  flex:1;font:inherit;font-size:15px;font-weight:500;padding:12px 8px;cursor:pointer;
  background:var(--surface);border:0;color:var(--ink);transition:background .15s ease;
}
.seg button[aria-pressed="true"]{background:var(--ink);color:#fff}
.dialog .btn{width:100%;margin-top:24px}
.dialog .dnote{font-size:13px;color:var(--muted);margin-top:14px;line-height:1.5}
@media (max-width:820px){
  .cta .wrap{grid-template-columns:1fr}
  .dialog{justify-self:stretch;max-width:none}
}

/* ---------- footer ---------- */
footer{background:var(--black);color:#fff;padding:80px 0 36px}
.blocks{display:flex;gap:4px;align-items:flex-end;height:200px}
.block{
  flex:1;display:flex;align-items:center;justify-content:center;min-width:0;
  font-size:clamp(2.6rem,9vw,7.5rem);font-weight:500;letter-spacing:-0.04em;color:#000;
}
.b1{background:var(--surface);height:78%}
.b2{background:#d2d2d2;height:100%}
.b3{background:var(--accent);height:64%}
.b4{background:#fff;height:88%}
.b5{background:var(--surface-2);height:72%}
.foot-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px;margin-top:60px}
.foot-links{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.foot-links h4{font-size:15px;font-weight:500;margin-bottom:12px}
.foot-links a{display:block;font-size:15px;color:#bdbdbd;text-decoration:none;margin-top:8px}
.foot-links a:hover{color:#fff;text-decoration:underline}
.foot-contact{font-size:15px;line-height:1.7;color:#bdbdbd}
.foot-contact strong{color:#fff;font-weight:500}
.foot-last{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:56px;flex-wrap:wrap}
.foot-last .copy{font-size:14px;color:#9a9a9a}
.foot-last .btn{padding:10px 20px;font-size:15px}
@media (max-width:760px){
  .foot-grid{grid-template-columns:1fr}
  .foot-links{grid-template-columns:1fr 1fr}
  .blocks{height:130px}
}
@media (max-width:760px){ section{padding:64px 0} .hero{padding:40px 0 64px} }
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .toolpanel{animation:none}
  *{transition:none !important}
}

/* ---------- halaman alat ---------- */
.toolhead{padding:48px 0 0}
.toolhead .backlink{font-size:16px;text-decoration:none;color:var(--muted)}
.toolhead .backlink:hover{color:var(--ink);text-decoration:underline}
.toolhead h1{font-size:clamp(2.2rem,1.5rem + 3.2vw,3.6rem);margin-top:14px}
.th-row{display:flex;align-items:center;gap:18px;margin-top:14px}
.th-ic{width:58px;height:58px;flex:none;border-radius:16px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center}
.th-ic .ic{width:29px;height:29px}
.toolhead .th-row h1{margin-top:0}
@media (max-width:600px){ .th-ic{width:46px;height:46px;border-radius:13px} .th-ic .ic{width:24px;height:24px} }
.toolhead .support{font-size:var(--step-lead);line-height:1.4;max-width:56ch;margin-top:14px}
.toolsection{padding:40px 0 96px}
.toolpanel select,.toolpanel input[type="text"],.toolpanel input[type="number"]{
  font:inherit;font-size:16px;padding:11px 12px;background:#161616;color:#fff;
  border:1px solid #333;width:100%;
}
.toolpanel label.flabel{display:block;font-size:14px;font-weight:500;color:var(--muted-dark);margin:18px 0 8px}
.optgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}
@media (max-width:640px){ .optgrid{grid-template-columns:1fr} }
.radiorow{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.radiorow button{
  font:inherit;font-size:15px;font-weight:500;padding:11px 16px;min-height:44px;cursor:pointer;
  background:#161616;border:1px solid #333;color:#fff;
}
.radiorow button[aria-pressed="true"]{background:#fff;color:var(--ink);border-color:#fff}
.checkline{display:flex;gap:10px;align-items:center;margin-top:16px;font-size:16px;color:#fff}
.checkline input{width:20px;height:20px;accent-color:var(--accent)}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-top:24px}
.thumb{background:#161616;padding:8px;text-align:center;position:relative}
.thumb canvas{max-width:100%;height:auto;display:block;margin:0 auto;background:#fff}
.thumb .tlabel{font-size:13px;color:var(--muted-dark);margin-top:8px}
.thumb .tbtns{display:flex;gap:6px;justify-content:center;margin-top:6px}
.thumb .tbtns button{
  font:inherit;font-size:13px;padding:8px 10px;min-height:36px;cursor:pointer;
  background:#232323;color:#fff;border:0;
}
.thumb.marked{outline:3px solid var(--accent)}
.thumb.marked canvas{opacity:.35}
.thumb .markflag{
  position:absolute;top:14px;left:0;right:0;font-weight:500;font-size:14px;color:#ff7a70;
}
.thumb[draggable="true"]{cursor:grab}
.thumb.dragover{outline:3px solid #fff}
.sigwrap{background:#fff;margin-top:8px}
.sigwrap canvas{display:block;width:100%;height:220px;touch-action:none;cursor:crosshair}
input[type="range"]{width:100%;accent-color:var(--accent);height:44px}
.formfields{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.formfields label{font-size:14px;font-weight:500;color:var(--muted-dark)}
.formfields input[type="text"],.formfields select{
  font:inherit;font-size:16px;padding:11px 12px;background:#161616;color:#fff;border:1px solid #333;width:100%;
}
.howto{padding:0 0 96px}
.howto h2{font-size:var(--step-h2)}
.howto ol{margin:22px 0 0 20px;max-width:62ch}
.howto li{margin-top:10px;line-height:1.55}
.othertools{background:var(--surface)}
.othertools h2{font-size:var(--step-h2)}
.othertools .links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:36px}
.othertools a{
  background:#fff;padding:20px 22px;text-decoration:none;font-weight:500;font-size:18px;
  display:flex;justify-content:flex-start;align-items:center;gap:12px;color:var(--ink);
}
.othertools a span{font-size:14px;color:var(--muted);font-weight:400;margin-left:auto}
.othertools a:hover{background:var(--surface-2)}
@media (max-width:760px){ .othertools .links{grid-template-columns:1fr} }