:root{color-scheme:light;--paper:#F9F4EA;--forest:#174C3C;--ink:#171A17;--muted:#5B655E;--line:#DED5C4;--ember:#C8551F;--surface:#FFFDF8;--wash:#F0E9DC;--leaf:#CCE6B9;--night:#132C23;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--ember);outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2{letter-spacing:-.035em}h1{font-size:clamp(44px,4.5vw,64px);line-height:1.08;font-weight:780}h1 em{font-style:normal;color:var(--forest)}h2{font-size:clamp(30px,3.4vw,42px);line-height:1.16;font-weight:700}h3{font-size:22px;line-height:1.25;letter-spacing:-.025em;font-weight:700}p{color:var(--muted)}.wrap{max-width:1244px;margin:auto;padding:0 32px}.demo{background:var(--wash);color:var(--muted);padding:8px 20px;text-align:center;font-size:12px;line-height:1.5}.demo b{font:500 11px/1.5 var(--mono);color:#8E3A12;margin-right:12px}.btn{min-height:48px;padding:11px 20px;border:1px solid var(--line);border-radius:6px;background:transparent;color:var(--forest);font-size:15px;font-weight:650;line-height:1.5;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none}.btn:hover{background:var(--wash)}.btn.primary{background:var(--forest);border-color:var(--forest);color:var(--paper)}.btn.primary:hover{background:#23624E}.btn.light{background:var(--leaf);border-color:var(--leaf)}.btn.text{border-color:transparent;padding-left:0;padding-right:0;text-decoration:underline;text-underline-offset:5px}.btn.text:hover{background:transparent;color:#23624E}.eyebrow{font:500 12px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#8E3A12;margin-bottom:20px}.hero{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:72px;padding-top:64px;padding-bottom:56px}.lead{font-size:18px;line-height:1.65;margin:26px 0;max-width:540px}.actionrow{display:flex;align-items:center;flex-wrap:wrap;gap:18px}.micro{font-size:12px;line-height:1.6;margin-top:16px}.micro b{color:var(--forest);font-weight:600}.visual{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}.visual-caption{font:500 12px/1.5 var(--mono);color:var(--muted);padding:19px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:10px}.visual-caption:after{content:'01 / 03';color:#8E3A12;white-space:nowrap}.ticket{padding:28px 28px 24px}.ticket-top{display:flex;align-items:center;gap:14px}.iconbox,.cardicon{width:44px;height:44px;border-radius:8px;background:var(--wash);color:var(--forest);display:grid;place-items:center;flex-shrink:0}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.ticket-top b{font-size:16px}.ticket small{font-size:12px;color:var(--muted)}.ticket h3{font-size:25px;margin-top:27px}.ticket p{font-size:16px;margin-top:12px}.ticket-tags{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.tag{font-size:12px;line-height:1.5;padding:6px 9px;border-radius:4px;background:var(--wash);color:var(--muted)}.ticket-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;font-size:13px}.ticket-bottom strong{font-weight:600;color:var(--forest)}.ticket-bottom .tag{background:#e7efdf;color:var(--forest)}.float-note{padding:20px 28px;background:var(--forest);color:var(--paper);display:flex;align-items:center;gap:14px;font-size:15px;font-weight:600}.float-note small{display:block;color:var(--leaf);font-size:13px;font-weight:400;margin-top:3px}.float-note>span{display:flex}.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.trust div{display:flex;gap:13px;align-items:center;font-size:14px;font-weight:500}.trust i{color:var(--forest);display:flex}.section{padding:64px 0}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;margin-bottom:36px}.section-head p{max-width:385px;font-size:16px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.step{border-top:1px solid var(--line);padding-top:24px}.num{display:block;font:500 14px/1.5 var(--mono);color:#8E3A12;margin-bottom:22px}.step p{font-size:16px;margin-top:14px}.green{background:var(--night);color:var(--paper)}.green-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:64px 0}.green .eyebrow{color:var(--leaf)}.green p{color:#cbd5cc}.green-intro{margin-top:24px;max-width:440px;font-size:16px}.rights{display:grid;gap:24px}.right{display:flex;gap:22px;padding-bottom:24px;border-bottom:1px solid #ffffff26}.right:last-child{padding-bottom:0;border:0}.right>span{font:500 13px/1.5 var(--mono);color:var(--leaf);padding-top:3px}.right h3{font-size:20px}.right p{font-size:16px;margin-top:10px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:26px;display:flex;flex-direction:column}.sample{font:500 12px/1.5 var(--mono);letter-spacing:.05em;text-transform:uppercase;color:#8E3A12}.cardicon{margin:24px 0}.card p{font-size:16px;margin:14px 0 22px}.card .btn{margin-top:auto;align-self:flex-start}.invite{margin-top:28px;padding:32px;background:var(--wash);border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:space-between;gap:32px}.invite p{font-size:16px;margin-top:10px;max-width:700px}.invite .btn{flex-shrink:0;border-color:#b9beaf}.faq-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:80px}.faq-note{font-size:16px;margin-top:24px}details{border-bottom:1px solid var(--line);padding:21px 0}details:first-child{border-top:1px solid var(--line)}summary{display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none;cursor:pointer;font-size:17px;line-height:1.5;font-weight:600;min-height:26px}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:24px;font-weight:400;color:var(--forest)}details[open] summary:after{content:'−'}details p{font-size:16px;line-height:1.65;margin-top:18px}.closing{padding:56px 24px;text-align:center;background:var(--wash);border:1px solid var(--line);border-radius:12px;margin-bottom:64px}.closing h2{max-width:760px;margin:auto}.closing p{max-width:600px;margin:20px auto 26px;font-size:17px}.closing .micro{font-size:12px;margin:20px auto 0}.closing .actionrow{justify-content:center}footer{border-top:1px solid var(--line);padding:32px 0}.foot{display:flex;justify-content:space-between;gap:48px;font-size:13px}.foot p{max-width:610px;margin-top:14px}.footlinks{display:flex;gap:22px;align-items:flex-start;flex-wrap:wrap}.footlinks button,.footlinks a{border:0;background:none;color:var(--forest);padding:10px 0;min-height:44px;font-size:13px;text-decoration:underline;white-space:nowrap}.skip{position:absolute;top:-100px}.skip:focus{top:10px;left:10px;padding:14px;background:var(--surface);z-index:10}
@media(max-width:1000px){.hero{gap:36px}.green-inner,.faq-grid{gap:40px}.card{padding:22px}.ticket{padding:24px}.float-note{padding:20px 24px}}
@media(max-width:960px){.hero{grid-template-columns:1fr;padding-top:48px;gap:32px}.hero>div:first-child{max-width:700px}.hero h1{font-size:56px}.lead{max-width:640px}.visual{max-width:650px;width:100%}.section-head{align-items:flex-start;gap:32px}.section-head p{max-width:320px}.steps{gap:24px}.cards{grid-template-columns:1fr}.card{display:grid;grid-template-columns:44px 1fr;column-gap:24px;padding:26px}.card .sample{grid-column:2}.cardicon{grid-row:1 / 5;margin:0}.card h3{margin-top:12px}.card p,.card .btn{grid-column:2}.invite{align-items:flex-start;flex-direction:column;gap:22px}.foot{flex-direction:column;gap:16px}}
@media(max-width:650px){.wrap{padding:0 20px}.demo{font-size:11px;padding:8px 16px}.demo b{display:block;margin-right:0;margin-bottom:3px}.hero{padding-top:40px;padding-bottom:32px}.hero h1{font-size:40px;line-height:1.2}.eyebrow{font-size:12px;margin-bottom:18px;letter-spacing:.05em}.lead{font-size:16px;margin:22px 0}.actionrow{gap:12px}.hero .actionrow{align-items:flex-start;flex-direction:column}.micro{font-size:12px}.visual-caption{padding:16px 20px;font-size:11px}.ticket{padding:22px 20px}.ticket h3{font-size:23px}.ticket-top{gap:12px}.ticket-bottom{gap:12px}.float-note{padding:18px 20px;font-size:14px}.trust{grid-template-columns:1fr;gap:18px}.trust div{font-size:14px}.section{padding:48px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:22px;max-width:none}h2{font-size:32px;line-height:1.2}h3{font-size:22px}.steps,.green-inner,.faq-grid{grid-template-columns:1fr}.steps{gap:26px}.step{padding-top:20px}.num{margin-bottom:16px}.green-inner{padding:48px 0;gap:36px}.right{gap:18px}.card{display:flex;padding:24px}.cardicon{margin:22px 0}.card h3{margin:0}.invite{padding:24px}.faq-grid{gap:28px}.closing{padding:40px 20px;margin-bottom:48px}.closing h2{font-size:30px}.closing p{font-size:16px}.footlinks{gap:20px}.modal-head,.body{padding:20px}.modal-head h2{font-size:26px}.body h3{font-size:20px}.flow span{font-size:11px}.btn{padding:11px 16px}}
@media(max-width:350px){.wrap{padding:0 14px}.hero h1{font-size:36px}.hero .actionrow .btn{width:100%}.visual-caption{font-size:10px;padding:16px}.ticket{padding:20px 16px}.ticket-top b{font-size:15px}.ticket small{font-size:11px}.float-note{padding:18px 16px}.pairs{grid-template-columns:1fr}.flow{gap:4px}.flow span{font-size:10px}.modal-head h2{font-size:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Public alpha entry: no registration, profile storage, or account scripts. */
.alpha-banner{background:var(--wash);border-bottom:1px solid var(--line);padding:12px 20px;text-align:center;color:var(--forest);font-size:14px}.alpha-banner strong{font:600 12px/1.5 var(--mono);margin-right:12px}.alpha-status{border-left:3px solid var(--ember);padding:10px 0 10px 16px;margin:24px 0}.alpha-status strong{display:block;font-size:16px}.alpha-status p{font-size:14px;margin-top:5px}.hero .lead{margin-bottom:0}.visual-caption{font-size:12px}.visual-caption:after{content:'ALPHA 0.1'}.status-heading{margin:0 0 12px;font-size:25px}.preparation{list-style:none;padding:0;margin:24px 0 0}.preparation li{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line)}.preparation .num{margin:3px 0 0}.preparation strong{display:block;font-size:16px}.preparation p{font-size:14px;margin:4px 0 0}.card details{margin-top:auto;border-top:1px solid var(--line);padding-bottom:0}.card details p{margin-bottom:0}.card summary{font-size:15px;min-height:44px}.card .sample{color:var(--muted)}.closing .alpha-status{border:0;padding:0;margin:22px 0}.closing .alpha-status p{font-size:16px;margin:8px auto 0}.closing .micro{font-size:13px}.footer-brand{font-size:21px;font-weight:900;letter-spacing:.02em;text-decoration:none}.footer-brand span{color:var(--ember)}.footlinks a{min-height:44px}
@media(max-width:760px){.alpha-banner{font-size:13px;text-align:left;padding:12px 20px}.alpha-banner strong{display:block;margin:0 0 3px}.hero .actionrow{flex-direction:row}.status-heading{font-size:23px}.cards .card{display:flex}.card details{width:100%}.card .sample{margin-bottom:20px}.card h3{margin-top:0}.cardicon{display:none}.footlinks{gap:12px 20px}}

/* Cara Kerja: actors and consent order remain readable without scripts. */
.workflow-status{padding:18px 20px;background:var(--wash);border:1px solid var(--line);border-radius:8px;font-size:14px;margin-bottom:32px}
.workflow-status strong{color:var(--forest)}
.workflow-list{list-style:none;padding:0;margin:0}
.workflow-list>li{display:grid;grid-template-columns:48px minmax(0,1fr) minmax(0,1.3fr);gap:28px;padding:30px 0;border-top:1px solid var(--line)}
.workflow-number{font:500 15px/1.5 var(--mono);color:#8E3A12;padding-top:3px}
.workflow-actor{display:block;font:500 12px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--forest);margin-bottom:12px}
.workflow-list h3{max-width:320px}
.workflow-copy p{font-size:16px}
.workflow-copy .workflow-outcome{font-size:14px;color:var(--forest);border-left:2px solid var(--leaf);padding-left:14px;margin-top:16px}
.workflow-boundary{border-top:1px solid var(--line);padding:24px 0 0;margin-top:4px;max-width:850px}
.workflow-boundary strong{font-size:16px}
.workflow-boundary p{font-size:15px;margin-top:10px}
@media(max-width:650px){.workflow-list>li{grid-template-columns:32px minmax(0,1fr);gap:12px 16px;padding:25px 0}.workflow-copy{grid-column:2}.workflow-actor{margin-bottom:10px}.workflow-status{padding:16px;margin-bottom:26px}.workflow-status strong{display:block;margin-bottom:5px}.workflow-list h3{font-size:22px}.workflow-number{font-size:13px}.workflow-boundary{padding-top:22px}}

/* Existing editorial artwork; intrinsic dimensions reserve loading space. */
.hero-illustration{display:block;width:100%;height:auto;border-bottom:1px solid var(--line)}
.workflow-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center;margin-bottom:36px}
.workflow-intro h3{font-size:28px;line-height:1.2}
.workflow-intro-copy{margin:18px 0 22px;font-size:16px;max-width:520px}
.workflow-intro .workflow-status{margin-bottom:0}
.workflow-illustration{margin:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}
.workflow-illustration picture,.workflow-illustration img{display:block;width:100%;height:auto}
.workflow-illustration figcaption{padding:14px 18px;border-top:1px solid var(--line);font-size:13px;line-height:1.6;color:var(--muted)}
@media(max-width:760px){.workflow-intro{grid-template-columns:1fr;gap:24px;margin-bottom:28px}.workflow-intro h3{font-size:25px}.workflow-illustration{max-width:520px}.hero-illustration{aspect-ratio:2/1}.workflow-illustration figcaption{padding:12px 16px}}


/* Public-site header: keep in step with alat/rakit-halaman-statis.py.
   Computed styles and geometry are checked by uji-header-seragam-browser.mjs. */
header{position:sticky;top:0;background:rgba(249,244,234,.96);border-bottom:1px solid var(--line);
z-index:20;backdrop-filter:blur(12px);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink)}
header .wrap{width:min(1180px,calc(100% - 64px));margin:auto;padding:0}
header a{color:inherit;text-underline-offset:4px}
header :focus-visible{outline:3px solid var(--ember);outline-offset:4px}
header .top{min-height:78px;display:flex;align-items:center;gap:30px}
.brand{font-size:21px;font-weight:900;letter-spacing:.02em;text-decoration:none;white-space:nowrap}
.brand span{color:var(--ember)}
.edition{font-weight:400;line-height:inherit;border-left:1px solid var(--line);padding-left:22px;font-size:12px;color:var(--muted);font-family:var(--mono)}
header nav{display:flex;gap:clamp(15px,1.85vw,27px);margin-left:auto;align-items:center}
.top nav a{white-space:nowrap;flex-shrink:0}
header nav>a:not(.btn){font-size:14px;text-decoration:none;font-weight:600}
header nav>a:hover{color:var(--ember)}
header .btn{line-height:inherit;display:inline-flex;justify-content:center;align-items:center;gap:16px;background:var(--forest);
border:1px solid var(--forest);border-radius:6px;color:#fff;font-size:14px;font-weight:650;padding:12px 18px;
text-decoration:none;min-height:46px;transition:background .15s;cursor:pointer}
header .btn:hover{background:#23624e}
.mobile-menu,.nav-mobile-label{display:none}
@media(max-width:1000px){.edition{display:none}}
@media(min-width:761px) and (max-width:1200px){header .top{gap:18px}.top nav{gap:16px}.top .edition{display:none}
.top .nav-desktop-label{display:none}.top .nav-mobile-label{display:inline}.top nav .btn{padding:10px 13px}}
@media(max-width:760px){header .wrap{width:calc(100% - 32px);max-width:600px}
header{padding-top:env(safe-area-inset-top,0px)}header .top{min-height:64px;gap:12px;position:relative}
.top .brand{font-size:1.2rem;letter-spacing:0}header nav{margin-left:auto;gap:0}
header nav>a:not(.btn){display:none}.nav-desktop-label{display:none}.nav-mobile-label{display:inline}
header nav .btn{min-height:44px;padding:10px 13px;gap:9px;font-size:.875rem}
.mobile-menu{display:block;margin:0;padding:0;border:0;position:static}
.mobile-menu>summary{font-size:14px;font-weight:600;line-height:1.6;list-style:none;display:grid;place-items:center;min-width:44px;min-height:44px;margin:0;
padding:0;border:1px solid var(--line);border-radius:6px;cursor:pointer}
.mobile-menu>summary::-webkit-details-marker{display:none}
.mobile-menu>summary svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.mobile-menu[open]>summary{background:var(--wash)}
.mobile-menu-links{position:absolute;left:0;right:0;top:calc(100% + 5px);padding:8px;background:var(--surface);
border:1px solid var(--line);border-radius:9px;box-shadow:0 12px 26px #17251b20}
.mobile-menu-links a{display:block;padding:12px;min-height:48px;font-size:1rem;text-decoration:none;border-radius:5px}
.mobile-menu-links a:hover,.mobile-menu-links a:focus-visible{background:var(--wash)}}
@media(max-width:350px){header .wrap{width:calc(100% - 28px)}header .top{gap:9px}.top .brand{font-size:1.125rem}}
header nav>a[aria-current]{color:var(--forest);text-decoration:underline;text-decoration-color:var(--ember);text-decoration-thickness:2px;text-underline-offset:9px}
.mobile-menu>summary:after,.mobile-menu[open]>summary:after{content:none}
.mobile-menu-links a[aria-current]{background:var(--wash);color:var(--forest);font-weight:700;box-shadow:inset 3px 0 0 var(--ember)}