:root{
  --ice-50:#f7fafb;--ice-100:#ebeef1;--ice-200:#dfe5e9;--steel-400:#b6c1c8;
  --ink-950:#090a0b;--ink-900:#0e0f14;--ink-800:#1b1d24;--ink-700:#2a2d36;
  --cyan:#02d2e3;--muted:rgb(9 10 11/.55);
  --font-sans:"Space Grotesk",system-ui,sans-serif;--font-display:"Oswald",Impact,sans-serif;
  --ease:cubic-bezier(.2,0,0,1);--plate:cubic-bezier(.33,0,0,1);
  --gutter:1rem;--max:78rem;
}
@media (min-width:640px){:root{--gutter:2rem}}
@media (min-width:1280px){html{font-size:clamp(15px,1.05vw,20px)}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--ice-50);color:var(--ink-950);font-family:var(--font-sans);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.hl{transition:color 150ms var(--ease)}.hl:hover,.hl:focus-visible{color:var(--cyan)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.display{font-family:var(--font-display);font-weight:700;text-transform:uppercase;line-height:.92;margin:0;letter-spacing:.005em}
.kick{font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;display:flex;align-items:center;gap:.6rem}
.kick::before{content:"";width:.5rem;height:.5rem;background:var(--cyan);flex:none}

/* language */
html[data-lang=en] [lang=id],html[data-lang=id] [lang=en]{display:none!important}

/* top bar */
.bar{position:sticky;top:0;z-index:40;background:rgb(247 250 251/.97);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--ice-200)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;height:3.75rem;gap:1rem}
.logo{display:flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:700;font-size:1.35rem;line-height:1}
.logo b{width:.5rem;height:.5rem;background:var(--cyan)}
.bar .right{display:flex;align-items:center;gap:1.25rem;font-size:.85rem;text-transform:uppercase}
.back{display:none}@media (min-width:640px){.back{display:inline}}
.lang{display:flex;gap:.35rem}
.lang button{opacity:.4;text-transform:uppercase}.lang button[aria-pressed=true]{opacity:1;font-weight:700}
.lang i{opacity:.3;font-style:normal}
.prog{position:absolute;left:0;bottom:-1px;height:2px;background:var(--cyan);width:100%;transform-origin:left;transform:scaleX(0)}

/* hero */
.hero{background:var(--ink-950);color:#fff;position:relative;overflow:hidden;padding:4rem 0 0}
@media (min-width:1024px){.hero{padding-top:6rem}}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;pointer-events:none}
.hero .wrap{position:relative}
.hero .kick{color:var(--steel-400)}
.hero h1{font-size:clamp(3.2rem,13vw,11rem);margin-top:1.25rem}
.hero h1 .dot{color:var(--cyan)}
.hero .sub{font-size:clamp(1.05rem,2.2vw,1.5rem);max-width:40rem;color:var(--steel-400);margin:1.25rem 0 0}
.golive{margin:1.75rem 0 0}
.golive a{display:inline-flex;align-items:center;gap:.6rem;min-height:2.9rem;padding:0 1.1rem;border:1px solid var(--cyan);color:#fff;text-decoration:none;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;transition:background 150ms,color 150ms}
.golive svg{width:.75rem;height:.75rem;transition:transform 300ms cubic-bezier(.2,.7,.2,1)}
.golive small{font-size:.72rem;letter-spacing:.04em;text-transform:none;color:var(--steel-400);padding-left:.6rem;border-left:1px solid var(--ink-700)}
.golive a:hover,.golive a:focus-visible{background:var(--cyan);color:var(--ink-950)}
.golive a:hover small,.golive a:focus-visible small{color:var(--ink-950);border-color:rgb(14 15 20/.3)}
.golive a:hover svg{transform:translate(2px,-2px)}
::selection{background:var(--cyan);color:var(--ink-950)}
.hero h1,.kick,.stat b,.golive,header,nav,button{-webkit-user-select:none;user-select:none}
.meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem 1.5rem;margin:2.5rem 0 0;padding:1.5rem 0;border-top:1px solid var(--ink-700)}
@media (min-width:900px){.meta{grid-template-columns:repeat(4,minmax(0,1fr))}}
.meta dt{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--steel-400);opacity:.8}
.meta dd{margin:.35rem 0 0;font-size:.95rem}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--ink-700)}
@media (min-width:900px){.stats{grid-template-columns:repeat(4,minmax(0,1fr))}}
.stat{padding:1.5rem 0 1.75rem;border-bottom:1px solid var(--ink-700)}
.stat:nth-child(odd){padding-right:1rem}
@media (min-width:900px){.stat{border-bottom:0;padding-right:1rem}.stat+.stat{border-left:1px solid var(--ink-700);padding-left:1.5rem}}
@media (max-width:899px){.stat:nth-child(even){border-left:1px solid var(--ink-700);padding-left:1rem}}
.stat b{display:block;font-family:var(--font-display);font-size:clamp(2.6rem,6vw,4.5rem);line-height:1;color:var(--cyan)}
.stat span{display:block;margin-top:.5rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--steel-400)}
.heroshot{margin:3rem 0 0;transform:translateY(2.5rem)}

/* browser frame */
.frame{background:var(--ink-800);border:1px solid var(--ink-700);border-radius:.4rem .4rem 0 0;overflow:hidden;position:relative}
.frame .tb{display:flex;align-items:center;gap:.35rem;height:1.9rem;padding:0 .75rem;background:var(--ink-900);border-bottom:1px solid var(--ink-700)}
.frame .tb i{width:.5rem;height:.5rem;border-radius:50%;background:var(--ink-700)}
.frame .tb span{margin-left:.6rem;font-size:.68rem;color:var(--steel-400);letter-spacing:.04em}
.frame img{width:100%;background:#fff}
.light .frame{background:#fff;border-color:var(--ice-200);border-radius:.4rem;box-shadow:0 1px 0 var(--ice-200),0 24px 48px -28px rgb(9 10 11/.35)}
.light .frame .tb{background:var(--ice-100);border-color:var(--ice-200)}
.light .frame .tb i{background:var(--steel-400)}
.light .frame .tb span{color:var(--muted)}
button.zoom{display:block;width:100%;text-align:left;cursor:zoom-in}
button.zoom img{transition:transform 600ms var(--plate)}
button.zoom:hover img{transform:scale(1.015)}
figure{margin:0}
figcaption{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-top:.6rem}
.dark figcaption{color:var(--steel-400)}

/* sections */
section{padding:5rem 0}
@media (min-width:1024px){section{padding:7rem 0}}
.light{background:var(--ice-50)}
.dark{background:var(--ink-950);color:#fff}
.dark .kick{color:var(--steel-400)}
.sh{display:grid;gap:1.25rem;margin-bottom:3rem}
@media (min-width:1024px){.sh{grid-template-columns:5fr 6fr;align-items:end;gap:3rem;margin-bottom:4rem}}
.sh h2{font-size:clamp(2.6rem,7vw,5.5rem)}
.sh h2 em{font-style:normal;color:var(--steel-400)}
.light .sh h2 em{color:rgb(9 10 11/.35)}
.sh p{margin:0;font-size:1.05rem;max-width:36rem;color:var(--muted)}
.dark .sh p{color:var(--steel-400)}

/* role */
.role{display:grid;gap:1rem}
@media (min-width:900px){.role{grid-template-columns:1.25fr 1fr}}
.card{position:relative;padding:1.75rem;border:1px solid var(--ice-200);background:#fff}
.card h3{font-family:var(--font-display);text-transform:uppercase;font-size:1.35rem;margin:0 0 1rem;letter-spacing:.01em}
.card ul{margin:0;padding:0;list-style:none;display:grid;gap:.7rem}
.card li{display:grid;grid-template-columns:1.1rem 1fr;gap:.5rem}
.card li::before{content:"";width:.45rem;height:.45rem;margin-top:.55rem;background:var(--cyan)}
.card.out{background:transparent;border-style:dashed}
.card.out li::before{background:transparent;border:1px solid var(--steel-400)}
.c{position:absolute;width:.625rem;height:.625rem;pointer-events:none;color:var(--ink-950)}
.c svg{display:block;width:100%;height:100%}
.c.tl{top:-1px;left:-1px;transform:scaleX(-1)}.c.tr{top:-1px;right:-1px}.c.bl{bottom:-1px;left:-1px;transform:scale(-1)}.c.br{bottom:-1px;right:-1px;transform:scaleY(-1)}

/* flow */
.flow{display:flex;flex-direction:column;position:relative}
@media (min-width:1024px){.flow{flex-direction:row;align-items:stretch}.flow .node{flex:1 1 0;min-width:0}}
.node{position:relative;padding:1.25rem 1.25rem 1.4rem;border:1px solid var(--ink-700);background:var(--ink-900)}
.node.ext{border-style:dashed;background:transparent}
.node .n{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}
.node h3{font-family:var(--font-display);text-transform:uppercase;font-size:1.3rem;margin:.5rem 0 .4rem;line-height:1.05}
.node p{margin:0;font-size:.85rem;color:var(--steel-400)}
.wire{position:relative;height:2.5rem;width:2px;margin:0 auto;background:var(--ink-700);overflow:hidden}
@media (min-width:1024px){.flow .wire{height:2px;width:2.5rem;flex:none;align-self:center;margin:0}}
.wire::after{content:"";position:absolute;left:0;top:-40%;width:100%;height:40%;background:linear-gradient(transparent,var(--cyan),transparent);animation:pulseV 1.8s linear infinite}
@media (min-width:1024px){.wire::after{top:0;left:-40%;width:40%;height:100%;background:linear-gradient(90deg,transparent,var(--cyan),transparent);animation-name:pulseH}}
.wire.both::before{content:"";position:absolute;left:0;bottom:-40%;width:100%;height:40%;background:linear-gradient(transparent,#fff,transparent);opacity:.6;animation:pulseVr 2.4s linear infinite .6s}
@media (min-width:1024px){.wire.both::before{bottom:auto;top:0;left:auto;right:-40%;width:40%;height:100%;background:linear-gradient(90deg,transparent,#fff,transparent);animation-name:pulseHr}}
@keyframes pulseV{to{top:140%}}@keyframes pulseVr{to{bottom:140%}}
@keyframes pulseH{to{left:140%}}@keyframes pulseHr{to{right:140%}}
.legend{display:flex;flex-wrap:wrap;gap:1.25rem;margin-top:1.5rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--steel-400)}
.legend span{display:flex;align-items:center;gap:.5rem}
.legend i{width:1.25rem;height:.75rem;border:1px solid var(--ink-700);background:var(--ink-900)}
.legend i.d{border-style:dashed;background:transparent}

/* modules */
.mods{display:grid;gap:0}
@media (min-width:1024px){.mods{grid-template-columns:14rem 1fr;gap:4rem}}
.toc{display:none}
@media (min-width:1024px){.toc{display:block;position:sticky;top:5.5rem;align-self:start}}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--ice-200)}
.toc a{display:flex;gap:.6rem;padding:.45rem 0 .45rem 1rem;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-left:-1px;border-left:2px solid transparent;transition:color 200ms,border-color 200ms}
.toc a b{font-weight:500;color:var(--steel-400);font-variant-numeric:tabular-nums}
.toc a.on{color:var(--ink-950);border-left-color:var(--cyan)}
.mod{padding:3rem 0;border-top:1px solid var(--ice-200);scroll-margin-top:4.5rem}
.mod:first-child{border-top:0;padding-top:0}
.mod .num{font-family:var(--font-display);font-size:.95rem;color:var(--cyan);letter-spacing:.08em}
.mod h3{font-family:var(--font-display);text-transform:uppercase;font-size:clamp(1.9rem,4.2vw,3.1rem);line-height:.95;margin:.4rem 0 1rem}
.mod .lead{font-size:1.08rem;max-width:44rem;margin:0 0 1.5rem}
.mod ul.pts{margin:0 0 2rem;padding:0;list-style:none;display:grid;gap:.6rem;max-width:48rem}
@media (min-width:900px){.mod ul.pts{grid-template-columns:1fr 1fr;column-gap:2rem}}
.mod ul.pts li{display:grid;grid-template-columns:1.1rem 1fr;gap:.45rem;font-size:.95rem}
.mod ul.pts li::before{content:"";width:.4rem;height:.4rem;margin-top:.55rem;background:var(--ink-950)}
.mod ul.pts code,.note code,.node code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em;background:var(--ice-100);padding:.05em .35em;border-radius:.2rem}
.dark code{background:var(--ink-800)!important}
.shots{display:grid;gap:1.25rem}
@media (min-width:900px){.shots.two{grid-template-columns:1fr 1fr}.shots.wide-narrow{grid-template-columns:1.5fr 1fr}}
.spec{border:1px solid var(--ice-200);background:#fff;padding:1.5rem;font-size:.9rem}
.spec h4{margin:0 0 1rem;font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-weight:500}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:.5rem;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:2rem 1fr;align-items:start;gap:.5rem;padding:.6rem 0;border-bottom:1px dashed var(--ice-200)}
.steps li:last-child{border-bottom:0}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--font-display);color:var(--cyan)}
.serial{display:flex;flex-wrap:wrap;gap:.4rem;margin:.25rem 0 1rem}
.serial>span{font-family:ui-monospace,Menlo,monospace;padding:.45rem .6rem;background:var(--ink-950);color:#fff;font-size:.9rem;letter-spacing:.06em}
.serial>span.c2{background:var(--cyan);color:var(--ink-950)}
.serial span.ph{opacity:0}
.tiny{font-size:.72rem;color:var(--muted);margin:0}

/* notes */
.notes{display:grid;gap:1rem}
@media (min-width:900px){.notes{grid-template-columns:1fr 1fr}}
.note{position:relative;border:1px solid var(--ink-700);padding:1.75rem;background:var(--ink-900);overflow:hidden}
.note .k{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--cyan)}
.note h3{font-family:var(--font-display);text-transform:uppercase;font-size:1.6rem;line-height:1;margin:.6rem 0 .9rem}
.note p{margin:0;color:var(--steel-400);font-size:.95rem}
.note::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform 900ms var(--plate) 200ms}
.note.in::after{transform:scaleX(1)}
.c.w{color:#fff}

/* next / footer */
.next{background:var(--ink-950);color:#fff;border-top:1px solid var(--ink-700)}
.next a.big{display:block;padding:4rem 0}
.next .kick{color:var(--steel-400)}
.next .t{font-size:clamp(2.6rem,9vw,7.5rem);margin-top:1rem;display:flex;align-items:center;gap:.25em;transition:color 250ms var(--ease)}
.next .t svg{width:.6em;height:.5em;stroke:currentColor;fill:none;stroke-width:1.2;transition:transform 250ms var(--ease)}
.next a.big:hover .t{color:var(--cyan)}.next a.big:hover .t svg{transform:translateX(.15em)}
footer{background:var(--ink-950);color:var(--steel-400);font-size:.8rem;border-top:1px solid var(--ink-700)}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;padding-top:1.75rem;padding-bottom:1.75rem;text-transform:uppercase;letter-spacing:.06em}
footer nav{display:flex;flex-wrap:wrap;gap:1.25rem}
.disc{font-size:.75rem;color:var(--muted);margin-top:2rem;max-width:44rem}

/* lightbox */
dialog.lb{border:0;padding:0;background:transparent;max-width:min(96vw,90rem);width:100%;max-height:92vh}
dialog.lb::backdrop{background:rgb(9 10 11/.88)}
dialog.lb img{width:100%;max-height:86vh;object-fit:contain;background:#fff}
dialog.lb .x{position:absolute;top:.5rem;right:.5rem;width:2.25rem;height:2.25rem;background:var(--ink-950);color:#fff;font-size:1.2rem;line-height:1}
dialog.lb p{color:#fff;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;margin:.6rem 0 0}

/* reveal */
.js [data-r]{opacity:0;transform:translateY(1.5rem);transition:opacity 800ms var(--ease),transform 900ms var(--plate)}
.js [data-r].in{opacity:1;transform:none}
.js .heroshot[data-r]{transform:translateY(5rem)}.js .heroshot[data-r].in{transform:translateY(2.5rem)}
@media (prefers-reduced-motion:reduce){.js [data-r]{opacity:1;transform:none;transition:none}.wire::after,.wire.both::before{animation:none}html{scroll-behavior:auto}}
span.frame{display:block}

/* v8: tap-to-enlarge hint */
button.zoom{position:relative}
button.zoom::after{content:"⤢ Tap to enlarge";position:absolute;right:.6rem;bottom:.6rem;padding:.35rem .55rem;background:rgb(9 10 11/.82);color:#fff;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;border-radius:.25rem;pointer-events:none;opacity:0;transition:opacity 200ms}
html[data-lang=id] button.zoom::after{content:"⤢ Ketuk untuk perbesar"}
button.zoom:hover::after,button.zoom:focus-visible::after{opacity:1}
@media (hover:none),(max-width:899px){button.zoom::after{opacity:1}}

/* v8: zoomable lightbox */
dialog.lb{max-height:none;height:100dvh;max-width:100vw;width:100vw;margin:0;inset:0}
dialog.lb[open]{display:flex;flex-direction:column}
dialog.lb .lbv{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;display:flex;align-items:center;justify-content:center;padding:3rem .75rem .5rem;touch-action:pan-x pan-y pinch-zoom}
dialog.lb img{width:auto;max-width:100%;max-height:calc(100dvh - 6rem);object-fit:contain;cursor:zoom-in;background:#fff;margin:auto}
dialog.lb.z .lbv{align-items:flex-start;justify-content:flex-start}
dialog.lb.z img{max-width:none;max-height:none;width:var(--zw,250%);cursor:zoom-out}
dialog.lb .bar2{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.6rem 1rem 1rem;color:#fff}
dialog.lb p{margin:0;font-size:.72rem}
dialog.lb .hint{font-size:.68rem;color:var(--steel-400);text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
dialog.lb .x{position:fixed;top:.75rem;right:.75rem;z-index:2;width:2.5rem;height:2.5rem;border:1px solid var(--ink-700)}

/* v8: phone frames */
.phones{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(11rem,1fr);gap:1.25rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.5rem .25rem 1.25rem;margin:0 -.25rem}
.phones>figure{scroll-snap-align:start}
@media (min-width:1024px){.phones.fit{grid-auto-flow:row;grid-template-columns:repeat(var(--c,4),minmax(0,1fr));overflow:visible}}
.phone{display:block;position:relative;border:.55rem solid var(--ink-950);border-radius:1.6rem;overflow:hidden;background:#fff;box-shadow:0 30px 50px -30px rgb(9 10 11/.45);aspect-ratio:780/1688}
.phone::before{content:none}
.phone img,.phone video{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.dark .phone{border-color:#22252d}
.phones figcaption b{color:var(--cyan);font-family:var(--font-display);font-weight:500;margin-right:.35rem}
.story .phone{border-width:.45rem}
.demo{display:grid;gap:2rem;align-items:center}
@media (min-width:900px){.demo{grid-template-columns:minmax(0,18rem) 1fr;gap:4rem}}
.demo .phone{max-width:18rem;margin:0 auto}
.scrollhint{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:.25rem 0 0}
@media (min-width:1024px){.scrollhint.fit{display:none}}
.role3{align-items:start}
@media (min-width:900px){.role3{grid-template-columns:12rem 1.25fr 1fr}}
.side{max-width:12rem}
@media (max-width:899px){.side{max-width:14rem}}
.side button.zoom{border:1px solid var(--ice-200);box-shadow:0 20px 40px -26px rgb(9 10 11/.4)}
.side img{width:100%}
.side button.zoom::after{content:"⤢";padding:.3rem .45rem}
html[data-lang=id] .side button.zoom::after{content:"⤢"}
.herophones{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:clamp(.75rem,3vw,2.5rem);align-items:end;max-width:52rem;margin:3rem auto 0;transform:translateY(2.5rem)}
.herophones .phone{border-color:#22252d}
.herophones figure:not(.mid){opacity:.85}
.js .herophones[data-r]{transform:translateY(5rem)}.js .herophones[data-r].in{transform:translateY(2.5rem)}
.herophones button.zoom::after{display:none}
.dsteps li{border-color:var(--ink-700)!important;color:var(--steel-400)}
.phones button.zoom::after{font-size:.6rem;right:.9rem;bottom:.9rem}
.serial.big>span{font-size:clamp(1rem,2.4vw,1.35rem);padding:.6rem .8rem}
.sparts{display:grid;gap:.75rem;margin:1.25rem 0 0}
.sparts div{display:grid;grid-template-columns:6.5rem 1fr;gap:.75rem;padding-top:.75rem;border-top:1px dashed var(--ice-200)}
.sparts dt{font-family:ui-monospace,Menlo,monospace;font-size:.85rem;font-weight:700}
.sparts dd{margin:0;font-size:.9rem;color:var(--muted)}
@media (min-width:900px){.serialgrid{grid-template-columns:1.1fr 1fr;align-items:start}}
.mods>div{min-width:0}
dialog.lb{background:rgb(9 10 11/.97)}