/* Visual system benchmarked on soemadipradjataher.com: navy/off-white, one warm accent, light sans, tiny uppercase labels, hairlines, no radius. */
:root{--navy:#16304F;--off:#F3F3F3;--gold:#B8923F;--gold2:#D4B26A;--ink:#16304F;--mute:#5d6b80;--line:rgba(22,48,79,.22);--lineD:rgba(243,243,243,.22)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:400 16px/1.55 "Inter Tight",system-ui,sans-serif;color:var(--ink);background:var(--off);-webkit-font-smoothing:antialiased}
html[lang=id] [data-l=en],html[lang=en] [data-l=id]{display:none!important}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-weight:400;letter-spacing:-.02em;line-height:1.08}
.wrap{max-width:1280px;margin:auto;padding:0 32px}
.lbl{font-size:.68rem;letter-spacing:.04em;text-transform:uppercase;font-weight:500}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.big{font-size:clamp(1.6rem,2.6vw,2.15rem);letter-spacing:-.02em;line-height:1.12}
.lnk{display:inline-flex;justify-content:space-between;gap:28px;border-bottom:1px solid currentColor;padding-bottom:6px;min-width:200px}
.lnk:after{content:"→"}
.lnk:hover{color:var(--gold)}
section{padding:120px 0}
.dark{background:var(--navy);color:var(--off)}
.dark p{color:rgba(243,243,243,.78)}
.muted{color:var(--mute)}
/* hero */
.hero{display:grid;grid-template-columns:1fr 1fr;min-height:min(100vh,860px)}
.art{position:relative;background:linear-gradient(180deg,#24456e,#0d1f36);overflow:hidden}
.art svg{position:absolute;inset:0;width:100%;height:100%}
.logo{position:absolute;top:28px;left:32px;z-index:2;display:flex;align-items:center;gap:10px;color:var(--off);font-size:1.15rem;letter-spacing:.02em}
.logo b{font-weight:500}.logo i{font-style:normal;color:var(--gold2)}
.panel{display:flex;flex-direction:column;padding:28px 32px 36px}
.nav{display:grid;grid-template-columns:1fr 1fr auto;gap:6px 24px;align-content:start}
.nav a:hover{color:var(--gold2)}
.lang{background:none;border:0;border-bottom:1px solid var(--lineD);color:var(--off);font:500 .68rem "Inter Tight";letter-spacing:.06em;cursor:pointer;padding:0 0 6px;width:120px;text-align:left;grid-row:1/3;grid-column:3;align-self:start}
.lang:hover{color:var(--gold2)}
.hero h1{font-size:clamp(2.3rem,3.6vw,3.3rem);margin:auto 0 0;max-width:560px;padding-top:120px}
.hrow{display:grid;grid-template-columns:1fr 1.2fr;gap:24px;margin-top:96px;font-size:.92rem}
.ctas{display:flex;gap:28px;flex-wrap:wrap;margin-top:22px}
.ctas a{font-size:.7rem;letter-spacing:.04em;text-transform:uppercase;font-weight:500;min-width:150px}
.burger{display:none}
/* numbered pillars */
.pills{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.pill{border-top:1px solid var(--line);padding-top:40px;display:block}
.num{font-weight:200;font-size:clamp(6rem,11vw,9.5rem);line-height:.9;color:var(--gold);letter-spacing:-.04em}
.pill h3{color:var(--gold);font-size:1.35rem;margin:36px 0 34px}
.pill p{font-size:.9rem;color:var(--mute);max-width:380px}
.pill:hover h3{text-decoration:underline;text-underline-offset:5px}
.lead{margin-bottom:80px}
/* band */
.band{position:relative;padding:200px 0;text-align:center;background:linear-gradient(180deg,#0d1f36 0,#1d3b62 60%,#2b5285 100%);overflow:hidden;color:var(--off)}
.band svg{position:absolute;left:0;right:0;bottom:0;width:100%;height:55%;opacity:.6}
.band h2{position:relative;font-size:clamp(2.2rem,5vw,4.4rem);font-weight:300;max-width:900px;margin:auto;padding:0 16px}
.band h2 em{font-style:normal;color:var(--gold2)}
/* credentials */
.creds{display:grid;grid-template-columns:repeat(4,1fr);gap:48px;margin-top:90px}
.cred .lbl{display:block;margin-bottom:22px;color:rgba(243,243,243,.7)}
.cred div{aspect-ratio:1.15;border:1px solid var(--lineD);display:grid;place-items:center;text-align:center;padding:20px;font-size:1.35rem}
.cred small{display:block;font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold2);margin-top:8px}
.forums{margin-top:110px;display:grid;grid-template-columns:1fr 1fr;gap:48px}
.flist{columns:2;column-gap:48px}
.flist li{list-style:none;padding:14px 0;border-bottom:1px solid var(--lineD);break-inside:avoid;font-size:.95rem}
/* services */
.tabs{display:flex;gap:28px;flex-wrap:wrap;margin:0 0 30px}
.tabs button{background:none;border:0;border-bottom:1px solid transparent;padding:0 0 6px;font:500 .68rem "Inter Tight";letter-spacing:.04em;text-transform:uppercase;color:var(--mute);cursor:pointer}
.tabs button.on{color:var(--ink);border-color:var(--ink)}
.cnt{font-size:.68rem;letter-spacing:.04em;text-transform:uppercase;color:var(--mute);margin-bottom:12px}
.row{display:grid;grid-template-columns:70px 1fr 1.3fr 30px;gap:24px;padding:30px 0;border-top:1px solid var(--line);align-items:start;transition:.2s}
.row:last-child{border-bottom:1px solid var(--line)}
.row .n{color:var(--gold);font-weight:300;font-size:1.3rem}
.row h3{font-size:1.45rem}
.row ul{list-style:none;color:var(--mute);font-size:.9rem;columns:2;column-gap:24px}
.row li{padding:2px 0;break-inside:avoid}
.row:after{content:"→";color:var(--gold);transition:.2s}
.row:hover{background:#ebebeb}.row:hover:after{transform:translateX(4px)}
.row.hide{display:none}
/* partner */
.pcard{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end}
.photo{aspect-ratio:1;background:#e6e6e6;position:relative;overflow:hidden}
.photo svg{position:absolute;inset:0;width:100%;height:100%}
.photo span{position:absolute;left:28px;bottom:24px;font-weight:200;font-size:5.5rem;line-height:1;color:var(--navy)}
.tags{display:flex;gap:24px;flex-wrap:wrap;margin-top:36px}
.tags span{border-bottom:1px solid var(--line);padding-bottom:6px}
.vm ol{list-style:none;counter-reset:n}
.vm li{counter-increment:n;display:grid;grid-template-columns:56px 1fr;padding:18px 0;border-top:1px solid var(--line);color:var(--mute)}
.vm li:before{content:counter(n,decimal-leading-zero);color:var(--gold)}
/* footer */
footer{background:var(--navy);color:var(--off);padding:110px 0 0}
footer h2{font-size:clamp(2.2rem,4vw,3.3rem);max-width:560px}
.fgrid{display:grid;grid-template-columns:2fr 1.3fr 1fr;gap:48px;margin-top:90px;align-items:end}
.mark{font-weight:500;font-size:clamp(7rem,17vw,15rem);line-height:.8;letter-spacing:-.06em;display:flex;align-items:flex-end}
.mark svg{width:.62em;height:.62em;margin:0 0 .02em .03em}
.fcol .lbl{display:block;margin:0 0 22px;color:rgba(243,243,243,.7)}
.fcol p,.fcol a{font-size:.72rem;text-transform:uppercase;letter-spacing:.03em;line-height:1.8}
.fcol a:hover{color:var(--gold2)}
.fcol>div{margin-bottom:44px}
.fcol .lnk{min-width:170px;border-color:var(--lineD)}
.fbar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--lineD);margin-top:30px;padding:16px 0 22px;font-size:.66rem;text-transform:uppercase;letter-spacing:.04em;color:rgba(243,243,243,.7)}
.wa{position:fixed;right:20px;bottom:20px;z-index:30;width:54px;height:54px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
/* reveal on scroll */
.rv{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease}.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}
@media(max-width:900px){
.hero,.g2,.pills,.pcard,.forums,.fgrid{grid-template-columns:1fr}
.art{min-height:52vh}.hero h1{padding-top:40px}
.nav{display:none;position:fixed;inset:0;z-index:40;background:var(--navy);padding:90px 32px;grid-template-columns:1fr;font-size:1.3rem;gap:18px;align-content:start}
.nav.open{display:grid}.lang{grid-row:auto;grid-column:auto;font-size:1rem;width:auto}
.burger{display:block;position:fixed;top:22px;right:24px;z-index:41;background:var(--navy);border:0;padding:8px 12px;color:var(--off);font:500 .7rem "Inter Tight";letter-spacing:.06em;text-transform:uppercase;cursor:pointer}
.panel{padding-top:0}.hrow{margin-top:48px;grid-template-columns:1fr}
.creds{grid-template-columns:1fr 1fr;gap:24px}.flist{columns:1}
.row{grid-template-columns:44px 1fr;gap:10px 16px}.row ul{grid-column:2;columns:1}.row:after{display:none}
section{padding:80px 0}.band{padding:130px 0}.big{margin-bottom:36px}.lead{margin-bottom:48px}
}
@media(max-width:560px){.wrap{padding:0 16px}.logo{left:16px}.panel{padding:0 16px 32px}.creds{grid-template-columns:1fr}}

/* sub-page header */
.phead{background:var(--navy);color:var(--off);padding:28px 0 90px}
.ptop{display:flex;justify-content:space-between;align-items:flex-start;gap:32px}
.ptop .logo{position:static}
.ptop .nav{width:min(560px,60%)}
.phead h1{font-size:clamp(2.6rem,6vw,5rem);font-weight:300;margin-top:150px;letter-spacing:-.03em}
.phead p{max-width:620px;margin-top:28px;color:rgba(243,243,243,.78);font-size:1.05rem}
.crumb{margin-top:120px;color:rgba(243,243,243,.6)}.crumb a:hover{color:var(--gold2)}
.nav a.cur{color:var(--gold2)}
.teaser{display:grid;grid-template-columns:repeat(4,1fr);gap:0 48px}
.teaser a{border-top:1px solid var(--line);padding:22px 0 30px;display:flex;justify-content:space-between;gap:12px;font-size:1.15rem}
.teaser a span:first-child{color:var(--gold);font-weight:300;font-size:.9rem;min-width:28px}
.teaser a b{font-weight:400;flex:1}
.teaser a:after{content:"→";color:var(--gold)}.teaser a:hover b{text-decoration:underline;text-underline-offset:4px}
.ctab{display:flex;gap:28px;flex-wrap:wrap;margin-top:40px}
.map{width:100%;aspect-ratio:4/3;border:0;filter:grayscale(.6)}
.req li{list-style:none;padding:16px 0;border-top:1px solid var(--line);color:var(--mute);display:grid;grid-template-columns:56px 1fr}
.req{counter-reset:n}.req li{counter-increment:n}.req li:before{content:counter(n,decimal-leading-zero);color:var(--gold)}
@media(max-width:900px){.ptop .nav{width:auto}.phead h1{margin-top:70px}.crumb{margin-top:60px}.teaser{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.teaser{grid-template-columns:1fr}}

/* ---- motion layer (benchmark: Tailwind ease .2-.3s, Lenis smooth scroll, loader, masked reveals) ---- */
:root{--ease:cubic-bezier(.4,0,.2,1);--ease2:cubic-bezier(.76,0,.24,1)}
a,button,.lnk:after{transition:color .3s var(--ease),border-color .3s var(--ease),background-color .3s var(--ease),transform .3s var(--ease)}
.lnk:hover:after{transform:translateX(4px)}
html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}
/* loader */
#loader{position:fixed;inset:0;z-index:100;background:var(--navy);color:var(--off);transition:transform .9s var(--ease2)}
#loader.done{transform:translateY(-100%)}
#loader .sweep{position:absolute;right:0;top:0;bottom:0;width:45%;overflow:hidden}
#loader .sweep i{position:absolute;inset:-20%;background:repeating-linear-gradient(135deg,transparent 0 46px,rgba(212,178,106,.22) 46px 48px);transform:translateX(100%);animation:sw 1.4s var(--ease2) forwards}
@keyframes sw{to{transform:none}}
#loader .lb{position:absolute;left:32px;bottom:32px;right:32px;display:flex;align-items:flex-end;gap:60px}
#loader .lb svg{width:46px;height:46px}
#loader .bar{position:absolute;left:0;bottom:0;height:2px;background:var(--gold);width:0;transition:width .2s linear}
/* page curtain */
#curtain{position:fixed;inset:0;z-index:99;background:var(--navy);transform:translateY(100%);visibility:hidden;transition:transform .6s var(--ease2),visibility 0s .6s;pointer-events:none}
#curtain.on{transform:none;visibility:visible;transition:transform .6s var(--ease2)}
/* sticky compact bar */
.sbar{position:fixed;top:0;left:0;right:0;z-index:50;display:grid;grid-template-columns:1fr 1fr;height:64px;transform:translateY(-100%);transition:transform .5s var(--ease2)}
.sbar.show{transform:none}
.sbar .sa{background:linear-gradient(90deg,#24456e,#16304F);display:flex;align-items:center;padding:0 32px}
.sbar .sa .logo{position:static}
.sbar .sn{background:var(--navy);color:var(--off);display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 32px}
.sbar .sn nav{display:flex;gap:26px}.sbar .sn a:hover,.sbar .sn a.cur{color:var(--gold2)}
.sbar .sn button{background:none;border:0;color:var(--off);font:500 .68rem "Inter Tight";letter-spacing:.06em;cursor:pointer}
/* masked reveal */
.mk{display:block;overflow:hidden;padding-bottom:.08em}
.mk>span.mi{display:block;transform:translateY(105%);transition:transform 1s var(--ease2)}
.in .mk>span.mi,.mk.in>span.mi{transform:none}
.rv{transition:opacity 1s var(--ease),transform 1s var(--ease)}
.num{display:block;overflow:hidden}.num span{display:inline-block;transform:translateY(100%);transition:transform 1.1s var(--ease2) .15s}.in .num span{transform:none}
.art svg g:first-child path{stroke-dasharray:1600;stroke-dashoffset:1600;animation:draw 2.4s var(--ease) forwards}
.art svg g:first-child path:nth-child(2){animation-delay:.15s}.art svg g:first-child path:nth-child(3){animation-delay:.3s}.art svg g:first-child path:nth-child(4){animation-delay:.45s}.art svg g:first-child path:nth-child(5){animation-delay:.6s}.art svg g:first-child path:nth-child(6){animation-delay:.75s}
@keyframes draw{to{stroke-dashoffset:0}}
.photo{transition:transform 1.2s var(--ease2)}.rv .photo{clip-path:inset(0 0 100% 0);transition:clip-path 1.3s var(--ease2)}.rv.in .photo{clip-path:inset(0)}
/* accordion capabilities */
.row{cursor:pointer;grid-template-columns:70px 1fr 30px}
.row ul{grid-column:2;max-height:0;opacity:0;overflow:hidden;padding-top:0;transition:max-height .4s var(--ease),opacity .4s var(--ease),padding .4s var(--ease)}
.row.open ul{max-height:240px;opacity:1;padding-top:18px}
.row:after{content:"+";font-size:1.3rem;line-height:1;grid-row:1;grid-column:3;transition:transform .3s var(--ease)}
.row.open:after{transform:rotate(45deg)}
.row:hover:after{transform:none}.row.open:hover:after{transform:rotate(45deg)}
/* sub-page hero: split like benchmark */
.phead{position:relative;overflow:hidden}
.phead .pa{position:absolute;right:0;top:0;bottom:0;width:42%;background:linear-gradient(180deg,#24456e,#0d1f36)}
.phead .pa svg{width:100%;height:100%}
.phead .pa path{stroke-dasharray:1600;stroke-dashoffset:1600;animation:draw 2.4s var(--ease) .3s forwards}
.phead .wrap{position:relative}
.vision em{font-style:normal;color:var(--gold)}
.vm li{font-size:.95rem;align-items:baseline}.vm.mis li:before{font-weight:200;font-size:2.4rem;line-height:1}
.vm.mis li{grid-template-columns:110px 1fr;padding:22px 0}
/* contact form */
.cform{display:grid;grid-template-columns:1fr 1fr;gap:34px 32px;margin-top:10px}
.cform label{display:block}.cform label.w{grid-column:1/-1}
.cform input,.cform select,.cform textarea{width:100%;background:none;border:0;border-bottom:1px solid var(--line);padding:10px 0;font:400 1rem "Inter Tight";color:var(--ink);outline:none;transition:border-color .3s var(--ease)}
.cform input:focus,.cform select:focus,.cform textarea:focus{border-color:var(--gold)}
.cform textarea{resize:vertical;min-height:90px}
.cform button{grid-column:1/-1;justify-self:start;background:none;border:0;border-bottom:1px solid var(--ink);padding:0 0 6px;font:500 .7rem "Inter Tight";letter-spacing:.04em;text-transform:uppercase;cursor:pointer;color:var(--ink);display:flex;gap:28px;min-width:220px;justify-content:space-between}
.cform button:after{content:"→"}.cform button:hover{color:var(--gold);border-color:var(--gold)}
.cform small{grid-column:1/-1;color:var(--mute);font-size:.78rem}
@media(max-width:900px){.sbar{display:none}.phead .pa{width:100%;opacity:.35}.cform{grid-template-columns:1fr}.row{grid-template-columns:44px 1fr 24px}.row:after{display:block}.vm.mis li{grid-template-columns:70px 1fr}}
@media(prefers-reduced-motion:reduce){#loader{display:none}.mk>span.mi,.num span{transform:none!important}.rv .photo{clip-path:none}.art svg path,.phead .pa path{animation:none;stroke-dashoffset:0}}