:root{
  --paper:#F3EEE3; --grid:#DCDDEB; --margin:#F0A9A9; --ink:#1F2BE0; --text:#1B1C2E; --muted:#5C5F78;
  --hi:#FFD23F; --note:#FFF3B8; --white:#FFFFFF; --ok:#17794a;
  --display:'Kalam','Segoe Print','Bradley Hand',cursive; --body:'Lexend',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,'Cascadia Mono','SF Mono',Consolas,monospace;
  --gutter:clamp(16px,4vw,32px); --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font:400 17px/1.7 var(--body);-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:99}
.skip:focus{left:8px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

/* ---- tipografi ---- */
h1,h2,h3{font-family:var(--display);color:var(--ink);line-height:1.15;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.3rem,6.2vw,4rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
.eyebrow{font:600 .8rem/1 var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 1.1rem}
.lead{font-size:1.15rem;max-width:34em}
.small{font-size:.9rem;color:var(--muted)}
.hl{background:linear-gradient(transparent 52%,var(--hi) 52% 90%,transparent 90%) no-repeat;background-size:0% 100%;
    transition:background-size .75s cubic-bezier(.3,.7,.2,1) .25s;padding:0 .08em;color:inherit}
.in .hl,.hl.in{background-size:100% 100%}

/* ---- header ---- */
.top{position:sticky;top:0;z-index:20;background:rgba(243,238,227,.94);backdrop-filter:blur(6px);border-bottom:2px solid var(--grid)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.logo{font:700 1.5rem/1 var(--display);color:var(--ink);text-decoration:none}
.nav{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.nav a{color:var(--text);text-decoration:none;padding:8px 12px;border-radius:99px;font-size:.95rem}
.nav a:hover{background:var(--note)}
.nav a[aria-current=page]{background:var(--note)}
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;font:600 1rem/1 var(--body);padding:15px 24px;border-radius:12px;
     border:0;cursor:pointer;box-shadow:4px 4px 0 var(--text);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--text)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:none;border:2px solid var(--ink)}
.btn.ghost:hover{background:var(--note);transform:none}
.nav .btn{padding:10px 16px;font-size:.92rem;box-shadow:3px 3px 0 var(--text);color:#fff}
@media(max-width:760px){.nav a:not(.btn){display:none}}

/* ---- hero ---- */
.hero{position:relative;padding:clamp(36px,7vw,84px) 0 clamp(48px,7vw,90px);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:54px 54px;
  border-bottom:2px solid var(--grid)}
.hero::before,.hero::after{content:"";position:absolute;top:0;bottom:0;width:2px;background:var(--margin);opacity:.7}
.hero::before{left:max(10px,calc(50% - var(--maxw)/2 + 6px))}
.hero::after{right:max(10px,calc(50% - var(--maxw)/2 + 6px))}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,64px);align-items:start;position:relative}
.hero .wrap>div:first-child{padding-top:clamp(0px,3vw,40px)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin:1.6rem 0 1.2rem}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}}

/* lembar contoh (tanda tangan halaman) */
.sheet{position:relative;background:var(--white);border:2px solid var(--text);border-radius:6px;padding:22px 22px 26px;
  box-shadow:8px 8px 0 var(--text);transform:rotate(-1.2deg);max-width:470px;justify-self:center}
.sheet::before{content:"";position:absolute;left:0;right:0;top:0;height:18px;border-bottom:2px dashed var(--grid);background:var(--note);border-radius:4px 4px 0 0}
.stamp{position:absolute;top:-14px;right:14px;background:var(--hi);border:2px solid var(--text);padding:3px 12px;border-radius:6px;font:700 .78rem/1.2 var(--body);transform:rotate(3deg);letter-spacing:.04em}
.sheet h3{margin-top:14px;font-size:1.35rem}
.sheet .meta{font:.78rem/1.4 var(--mono);color:var(--muted);margin-bottom:12px}
.finding{border-top:2px solid var(--grid);padding:11px 0}
.sev{font:700 .7rem/1 var(--body);letter-spacing:.05em;text-transform:uppercase;color:#fff;background:var(--ink);padding:3px 8px;border-radius:99px;margin-right:6px}
.sev.mid{background:#9a5a00}
.finding b{font-weight:600}
.finding .ev{display:block;font:.82rem/1.5 var(--mono);color:var(--muted);margin-top:3px}
.finding .fix{display:block;margin-top:4px;font-size:.92rem}
.sheet .foot{font-size:.76rem;color:var(--muted);margin:12px 0 0;padding-right:92px;min-height:58px}
.peek{position:absolute;right:-34px;bottom:-66px;width:112px;transform:rotate(4deg);pointer-events:none}
@media(max-width:860px){.peek{display:none}.sheet{transform:none}}

/* ---- section ---- */
.sec{padding:clamp(48px,7vw,88px) 0;border-bottom:2px solid var(--grid)}
.sec.alt{background:#EDE7D8}
.sec-head{max-width:40em;margin-bottom:2rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.grid2{grid-template-columns:1fr}}
.card{background:var(--white);border:2px solid var(--text);border-radius:10px;padding:20px 22px;box-shadow:5px 5px 0 var(--grid)}
.card h3{font-size:1.25rem;margin-bottom:.3em}
.card p:last-child{margin-bottom:0}

/* langkah (urutan benar-benar berurutan) */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:0;counter-reset:s}
.steps li{position:relative;padding:0 0 28px 64px;counter-increment:s}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;
  font:700 1.3rem/44px var(--display);text-align:center}
.steps li::after{content:"";position:absolute;left:21px;top:48px;bottom:4px;width:2px;background:repeating-linear-gradient(var(--ink) 0 6px,transparent 6px 12px)}
.steps li:last-child::after{display:none}
.steps h3{margin:2px 0 .2em}
.tagprice{display:inline-block;background:var(--note);padding:2px 10px;border-radius:6px;font-weight:600;font-size:.9rem}

.cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.cols{grid-template-columns:1fr}}
.list{margin:0;padding:0;list-style:none}
.list li{padding:8px 0 8px 30px;position:relative;border-bottom:1px dashed var(--grid)}
.list li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}
.list.no li::before{content:"✕";color:#b3261e}

.about{display:grid;grid-template-columns:200px 1fr;gap:28px;align-items:center}
@media(max-width:640px){.about{grid-template-columns:1fr}.about img{max-width:150px}}

details{background:var(--white);border:2px solid var(--text);border-radius:10px;margin:0 0 12px;padding:0}
summary{cursor:pointer;padding:15px 18px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";font:700 1.3rem/1 var(--display);color:var(--ink)}
details[open] summary::after{content:"–"}
details>div{padding:0 18px 16px}

/* form */
.formcard{background:var(--white);border:2px solid var(--text);border-radius:12px;padding:clamp(20px,4vw,34px);box-shadow:8px 8px 0 var(--ink);max-width:640px}
label{display:block;font-weight:600;margin:14px 0 6px;font-size:.95rem}
input[type=text],input[type=email],input[type=date],select,textarea{width:100%;font:inherit;padding:13px 14px;border:2px solid var(--text);border-radius:8px;background:var(--paper)}
input:focus,select:focus{outline:3px solid var(--ink);outline-offset:1px}
.check{display:flex;gap:10px;align-items:flex-start;margin:16px 0;font-size:.92rem}
.check input{margin-top:5px;width:20px;height:20px;accent-color:var(--ink);flex:none}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.msg{margin-top:14px;padding:12px 14px;border-radius:8px;font-size:.95rem;display:none}
.msg.show{display:block}.msg.ok{background:#e4f5ec;border:2px solid var(--ok)}.msg.err{background:#fde7e5;border:2px solid #b3261e}.msg.info{background:var(--note);border:2px solid var(--text)}

/* demo */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}
.tab{font:600 .98rem/1 var(--body);padding:12px 18px;border:2px solid var(--text);background:var(--white);border-radius:10px 10px 0 0;cursor:pointer;color:var(--text)}
.tab[aria-selected=true]{background:var(--ink);color:#fff}
.panel[hidden]{display:none}
.banner{background:var(--note);border:2px dashed var(--text);padding:10px 14px;border-radius:8px;font-size:.92rem;margin-bottom:18px}
.phone{background:#E9E4D6;border:2px solid var(--text);border-radius:22px;padding:14px;max-width:400px;box-shadow:6px 6px 0 var(--text)}
.phone header{font-weight:600;padding:4px 6px 10px;border-bottom:2px solid var(--text);margin-bottom:10px;font-size:.95rem}
.chat{min-height:300px;max-height:420px;overflow:auto;display:flex;flex-direction:column;gap:8px;padding:4px}
.b{max-width:84%;padding:9px 12px;border-radius:12px;font-size:.93rem;line-height:1.5;animation:pop .25s ease-out}
.b.me{align-self:flex-end;background:#d6f2c8}.b.bot{align-self:flex-start;background:#fff}
.b.sys{align-self:center;background:var(--note);font-size:.8rem;text-align:center;max-width:94%}
.quick{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.quick button{font:inherit;font-size:.85rem;padding:8px 12px;border:2px solid var(--ink);color:var(--ink);background:#fff;border-radius:99px;cursor:pointer}
.quick button:hover{background:var(--note)}
.quick button:disabled{opacity:.45;cursor:default}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.demo-grid{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:start}
@media(max-width:860px){.demo-grid{grid-template-columns:1fr}}
table{width:100%;border-collapse:collapse;background:var(--white);border:2px solid var(--text)}
th,td{padding:10px 12px;border-bottom:1px solid var(--grid);text-align:left;font-size:.95rem}
th{background:var(--note)}
video{border:2px solid var(--text);border-radius:12px;box-shadow:6px 6px 0 var(--text);max-height:560px;margin:0 auto}

/* kotak jurus (tanda tangan halaman) */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.jurus-box{width:100%}
.jb-h{font-size:1.6rem;margin:14px 0 10px}
.jurus-box textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:2px solid var(--text);border-radius:8px;background:var(--paper);resize:vertical}
.jurus-box textarea:focus{outline:3px solid var(--ink);outline-offset:1px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 14px}
.chips button,.jb-copy{font:inherit;font-size:.8rem;padding:6px 10px;border:2px solid var(--ink);color:var(--ink);background:#fff;border-radius:99px;cursor:pointer}
.chips button:hover,.jb-copy:hover{background:var(--note)}
.jb-out:empty{display:none}
.jb-out{margin-top:16px}
.jb-note{background:var(--note);border:2px solid var(--text);border-radius:8px;padding:10px 12px;font-size:.92rem}
.jb-card{border-top:2px dashed var(--grid);padding-top:12px;animation:pop .3s ease-out}
.jb-card h3{font-size:1.3rem;margin:0 0 .3em}
.jb-card p{font-size:.93rem}
.jb-kicker{font:600 .75rem/1.3 var(--body);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 .4em}
.jb-prompt{white-space:pre-wrap;font:.82rem/1.55 var(--mono);background:var(--paper);border:1px solid var(--grid);border-radius:8px;padding:10px 12px;margin:0 0 8px;max-height:190px;overflow:auto}
.jb-next{margin:12px 0 0;font-size:.9rem;background:var(--note);border-radius:8px;padding:8px 12px}

/* tangga bantuan (urutan = besar masalah) */
.ladder{list-style:none;margin:0 0 1rem;padding:0;display:grid;gap:12px}
.ladder li{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;background:var(--white);border:2px solid var(--text);border-radius:10px;padding:16px 20px}
.ladder li:nth-child(2){margin-left:3%}.ladder li:nth-child(3){margin-left:6%}.ladder li:nth-child(4){margin-left:9%}.ladder li:nth-child(5){margin-left:12%;box-shadow:6px 6px 0 var(--ink)}
.lv{width:52px;height:52px;border-radius:50%;background:var(--ink);color:#fff;font:700 1.5rem/52px var(--display);text-align:center}
.ladder h3{margin:4px 0 .25em}.ladder p{margin:0}
@media(max-width:640px){.ladder li{margin-left:0!important;grid-template-columns:40px 1fr;padding:14px}.lv{width:40px;height:40px;line-height:40px;font-size:1.2rem}}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:1rem}
@media(max-width:900px){.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid3{grid-template-columns:1fr}}
.for{font-size:.82rem;color:var(--muted);margin-top:.6em}

/* dunia miniatur */
.mini{position:relative;background:var(--white);border:2px solid var(--text);border-radius:12px;padding:24px 14px 10px;margin:0 0 22px;box-shadow:8px 8px 0 var(--grid)}
.mini .stamp{left:14px;right:auto}
.mini .scroll{overflow-x:auto}
.mini svg{width:100%;min-width:560px;height:auto;display:block}
.mini .shelf rect:first-child{fill:var(--paper);stroke:var(--text);stroke-width:2}
.mini .shelf line{stroke:var(--text);stroke-width:2}
.mini .box{fill:var(--hi);stroke:var(--text);stroke-width:2}
.mini .b1{animation:blink 3.2s infinite}.mini .b2{animation:blink 3.2s 1s infinite}.mini .b3{animation:blink 3.2s 2s infinite}
@keyframes blink{0%,70%,100%{fill:var(--hi)}80%{fill:#ffb347}}
.mini .node rect{fill:var(--paper);stroke:var(--text);stroke-width:2}
.mini .node.core rect{fill:var(--ink)}
.mini .node.core text{fill:#fff}
.mini text{font:700 17px var(--body);text-anchor:middle;fill:var(--text)}
.mini text.sub{font:400 12px var(--body);fill:var(--muted)}
.mini .node.core text.sub{fill:#dfe2ff}
.mini .wire{fill:none;stroke:var(--ink);stroke-width:2.5;stroke-dasharray:6 6}
.mini .dot{fill:var(--hi);stroke:var(--text);stroke-width:2}
@media(prefers-reduced-motion:reduce){.mini .dot{display:none}.mini .box{animation:none}}

footer{padding:36px 0 48px;background:var(--paper)}
footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.9rem;color:var(--muted)}
.prose{max-width:46em}.prose h2{margin-top:1.6em}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.hl{transition:none;background-size:100% 100%}.b{animation:none}.btn{transition:none}
}
.promo{background:var(--ink);color:var(--white);font-size:.95rem;padding:8px 0;text-align:center}
.promo b{color:var(--hi)}
.promo-left{white-space:nowrap}
.price.on s{color:var(--muted);font-weight:400;margin-right:2px}
.paylist{padding-left:1.1em}
.paylist li{margin-bottom:.7em}
.bank{padding:16px 20px;margin:1em 0}
.bank p{margin:.2em 0}
.bank-no{font-size:1.25rem;letter-spacing:.03em}