/* =========================================================
   PT. Angkasa Persada Nusantara
   Two tones: black ground, white ink.
   All hierarchy comes from opacity of the same ink.
   Photography, diagrams and client logos keep their own colours.
   ========================================================= */

:root{
  --bg:#0A0C0E;
  --ink:#F2F5F3;
  --i100:var(--ink);
  --i70:rgba(242,245,243,.70);
  --i46:rgba(242,245,243,.46);
  --i22:rgba(242,245,243,.22);
  --i12:rgba(242,245,243,.12);
  --i06:rgba(242,245,243,.06);
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --sans:Archivo,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){ :root:not([data-theme="dark"]){ color-scheme:dark } }

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  margin:0;background:var(--bg);color:var(--i100);
  font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{margin:0;line-height:1.06;letter-spacing:-.02em;font-weight:700}
p{margin:0}
:focus-visible{outline:2px solid var(--i100);outline-offset:3px}

.w{width:min(1240px,100% - 44px);margin-inline:auto}
.mono{font-family:var(--mono)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:22px;top:12px;z-index:200;background:var(--ink);color:var(--bg);padding:10px 18px;font-weight:700}

/* ---------- header ---------- */
.site-head{border-bottom:1px solid var(--i12);position:sticky;top:0;z-index:100;background:var(--bg)}
.site-head .w{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:30px;flex:none}
.brand b{font-family:var(--mono);font-size:16px;font-weight:700;letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:2px}
.nav a{font-family:var(--mono);font-size:13px;padding:9px 14px;text-decoration:none;color:var(--i46);transition:color .15s}
.nav a:hover{color:var(--i100)}
.nav a[aria-current="page"]{color:var(--i100)}
.nav .go{border:1px solid var(--i22);color:var(--i100);margin-left:10px;padding:11px 18px;border-radius:2px;transition:background .16s,color .16s}
.nav .go:hover{background:var(--ink);color:var(--bg)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--i22);background:none;border-radius:2px;color:var(--i100);align-items:center;justify-content:center;cursor:pointer}
@media (max-width:880px){
  .burger{display:inline-flex}
  .nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--i12);padding:8px 22px 18px;display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--i06)}
  .nav .go{margin:14px 0 0;text-align:center}
}

/* ---------- hero ---------- */
.hero{position:relative;border-bottom:1px solid var(--i12);overflow:hidden}
.hero .grid{
  position:absolute;inset:0;z-index:1;
  background-image:linear-gradient(var(--i06) 1px,transparent 1px),linear-gradient(90deg,var(--i06) 1px,transparent 1px);
  background-size:68px 68px;
}
.shot{position:absolute;right:0;top:0;width:60%;height:100%;overflow:hidden}
.shot img{width:100%;height:100%;object-fit:cover;object-position:center 64%}
.shot::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,var(--bg) 2%,rgba(10,12,14,.93) 24%,rgba(10,12,14,.52) 60%,rgba(10,12,14,.40) 100%),
    linear-gradient(180deg,rgba(10,12,14,.70) 0%,rgba(10,12,14,0) 28%,rgba(10,12,14,0) 62%,rgba(10,12,14,.88) 100%);
}
.hero .w{position:relative;z-index:3;padding:clamp(60px,9vw,118px) 0}
.hero-sm .w{padding:clamp(48px,7vw,86px) 0}
.status{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--i70);
  border:1px solid var(--i22);padding:8px 14px;border-radius:2px;margin-bottom:26px;
  background:rgba(10,12,14,.55);
}
.status i{width:7px;height:7px;background:var(--ink);display:block;animation:blip 2s steps(1) infinite}
@keyframes blip{50%{opacity:.2}}
.hero h1{font-size:clamp(34px,6vw,70px);max-width:16ch}
.hero-sm h1{font-size:clamp(30px,4.8vw,56px)}
.hero h1 u{text-decoration:none;color:var(--i46)}
.cursor{display:inline-block;width:.5em;height:.82em;background:var(--ink);vertical-align:-2px;margin-left:.12em;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero p{margin-top:24px;color:var(--i70);max-width:50ch;font-size:clamp(16px,1.4vw,19px)}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 26px;
  font-family:var(--mono);font-size:14px;font-weight:500;text-decoration:none;border-radius:2px;
  border:1px solid var(--i22);color:var(--i100);cursor:pointer;background:rgba(10,12,14,.5);
  transition:background .16s,color .16s,border-color .16s,opacity .16s;
}
.btn:hover{border-color:var(--i70)}
.btn-fill{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-fill:hover{opacity:.86}

/* ---------- metric strip ---------- */
.strip{border-bottom:1px solid var(--i12);background:var(--i06)}
.strip .w{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.strip div{padding:26px 24px 26px 0;border-right:1px solid var(--i12)}
.strip div:last-child{border-right:0}
.strip b{display:block;font-family:var(--mono);font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1}
.strip span{display:block;margin-top:9px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--i46)}
@media (max-width:700px){
  .strip .w{grid-template-columns:1fr 1fr}
  .strip div{padding:20px 16px 20px 0}
  .strip div:nth-child(2n){border-right:0}
}

/* ---------- sections ---------- */
.sec{padding:clamp(56px,7vw,96px) 0;border-bottom:1px solid var(--i12)}
.tag{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--i46)}
.hd{max-width:58ch;margin-bottom:44px}
.hd h2{font-size:clamp(26px,3.6vw,42px);margin-top:14px}
.hd p{margin-top:16px;color:var(--i70)}

/* ---------- service rows ---------- */
.rows{border-top:1px solid var(--i12)}
.row{
  display:grid;grid-template-columns:52px 1fr 1.3fr 110px;gap:22px;align-items:center;
  padding:26px 0;border-bottom:1px solid var(--i12);transition:background .16s;
}
.row:hover{background:var(--i06)}
.row .id{font-family:var(--mono);font-size:13px;color:var(--i46)}
.row h3{font-size:clamp(18px,2vw,23px);font-weight:600}
.row p{color:var(--i70);font-size:15px}
.row .st{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-align:right;color:var(--i46)}
.row .st::before{content:"";display:inline-block;width:6px;height:6px;background:var(--ink);margin-right:8px;vertical-align:1px}
@media (max-width:860px){
  .row{grid-template-columns:44px 1fr;gap:6px 14px}
  .row p,.row .st{grid-column:2}
  .row .st{text-align:left;margin-top:6px}
}

/* ---------- panes ---------- */
.pair{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
.pane{border:1px solid var(--i12);border-radius:3px;padding:28px;margin:0}
.pane h3{font-size:21px;margin:14px 0 10px}
.pane > p{color:var(--i70);font-size:15px}
.pane.img{padding:0;overflow:hidden;position:relative;min-height:300px}
.pane.img img{width:100%;height:100%;object-fit:cover}
.pane.img figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px 20px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--i100);
  background:linear-gradient(transparent,rgba(10,12,14,.9) 72%);
}
@media (max-width:880px){.pair{grid-template-columns:1fr}}

.log{margin-top:24px;border-top:1px solid var(--i12)}
.log div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:15px 0;border-bottom:1px solid var(--i12)}
.log span:first-child{font-size:15px}
.log span:last-child{font-family:var(--mono);font-size:13px;color:var(--i46);white-space:nowrap}

/* ---------- white plates (logos, diagrams) ---------- */
.plates{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--i12);border:1px solid var(--i12);border-radius:3px;overflow:hidden}
.plates div{background:#FFFFFF;display:flex;align-items:center;justify-content:center;padding:26px 18px;min-height:112px}
.plates img{max-height:52px;width:auto;object-fit:contain}
.plates-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:860px){.plates,.plates-4{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:480px){.plates,.plates-4{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ---------- split (text + media) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,60px);align-items:center}
.split.flip .split-media{order:2}
.split-media img{width:100%;border-radius:3px}
.split-body h2{font-size:clamp(24px,3.2vw,38px);margin-top:14px}
.split-body p{margin-top:18px;color:var(--i70)}
.split-body p + p{margin-top:14px}
@media (max-width:880px){.split{grid-template-columns:1fr}.split.flip .split-media{order:0}}

/* ---------- service detail blocks ---------- */
.svc{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(28px,5vw,58px);align-items:center;padding:clamp(36px,4.6vw,56px) 0;border-top:1px solid var(--i12)}
.svc:first-of-type{border-top:0;padding-top:0}
.svc.flip .svc-media{order:2}
.svc-media{background:#FFFFFF;border-radius:3px;padding:24px}
.svc-body .num{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--i46)}
.svc-body h3{font-size:clamp(22px,2.8vw,32px);margin-top:12px}
.svc-body p{margin-top:16px;color:var(--i70)}
@media (max-width:880px){.svc{grid-template-columns:1fr}.svc.flip .svc-media{order:0}}

/* ---------- vision / mission ---------- */
.vm{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.vm div{border:1px solid var(--i12);border-radius:3px;padding:clamp(26px,3.2vw,38px)}
.vm h3{font-size:22px;margin-top:14px}
.vm p{margin-top:14px;color:var(--i70)}
@media (max-width:760px){.vm{grid-template-columns:1fr}}

/* ---------- experience list ---------- */
.exp{display:grid;gap:18px}
.exp article{
  display:grid;grid-template-columns:120px 1fr 110px;gap:24px;align-items:center;
  border:1px solid var(--i12);border-radius:3px;padding:22px 26px;transition:background .16s;
}
.exp article:hover{background:var(--i06)}
.exp .shot-sm{width:120px;border-radius:2px;overflow:hidden}
.exp h3{font-size:19px;font-weight:600}
.exp p{margin-top:9px;color:var(--i70);font-size:15px}
.exp .count{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--i46);text-align:right}
@media (max-width:820px){
  .exp article{grid-template-columns:90px 1fr;gap:18px}
  .exp .shot-sm{width:90px}
  .exp .count{grid-column:2;text-align:left;margin-top:8px}
}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,58px);align-items:start}
@media (max-width:880px){.contact{grid-template-columns:1fr}}
.form{display:grid;gap:18px;margin-top:30px}
.field label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--i46);margin-bottom:8px}
.field input,.field textarea{
  width:100%;min-height:50px;padding:14px 16px;font:inherit;font-size:16px;color:var(--i100);
  background:var(--i06);border:1px solid var(--i22);border-radius:2px;
}
.field textarea{min-height:150px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--i46)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--i70);background:rgba(242,245,243,.09)}
.form .btn{justify-self:start}
.form-note{font-family:var(--mono);font-size:12px;color:var(--i46)}

.office{display:grid;gap:18px}
.office div{border:1px solid var(--i12);border-radius:3px;padding:26px}
.office h3{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--i46);font-weight:500}
.office p{margin-top:12px;color:var(--i70)}
.office a{color:var(--i100);text-decoration:none;border-bottom:1px solid var(--i22)}
.office a:hover{border-color:var(--i70)}

.regions{display:flex;flex-wrap:wrap;gap:10px}
.regions span{
  display:inline-flex;align-items:center;padding:10px 18px;border:1px solid var(--i22);
  border-radius:2px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--i70);
}

/* ---------- CTA band ---------- */
.cta-band{padding:clamp(48px,6vw,84px) 0;border-bottom:1px solid var(--i12)}
.cta-band .w{
  display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;
  border:1px solid var(--i22);border-left:3px solid var(--ink);border-radius:3px;
  padding:clamp(26px,4vw,44px);
}
.cta-band h2{font-size:clamp(22px,3vw,34px);max-width:24ch}
.cta-band p{margin-top:10px;color:var(--i70);font-size:15px}

/* ---------- footer ---------- */
.site-foot{padding:44px 0}
.site-foot .w{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:var(--i46);letter-spacing:.06em}
.site-foot a{text-decoration:none}
.site-foot a:hover{color:var(--i100)}