/* ==========================================================================
   PT Askara Nawasena Teknologi — brand stylesheet
   Palette: deep navy void, brand blue gradient (from logo), cyan signature line
   Type: Space Grotesk (display) / Inter (body) / JetBrains Mono (data, labels)
   ========================================================================== */

:root{
  --void:        #060B18;
  --panel:       #0D1B36;
  --panel-raised:#12294c;
  --line:        rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.16);
  --ink:         #EDF2FF;
  --ink-muted:   #90A3C7;
  --ink-faint:   #5C6E90;
  --blue:        #3B63E8;
  --blue-light:  #6E93FF;
  --cyan:        #48E0FF;
  --grad-brand:  linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 55%, var(--cyan) 100%);

  --f-display: 'Space Grotesk', sans-serif;
  --f-body:    'Inter', sans-serif;
  --f-mono:    'JetBrains Mono', monospace;

  --container: 1120px;
  --radius: 14px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--void);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--f-display); margin:0; line-height:1.15; letter-spacing:-0.01em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }

::selection{ background:var(--blue); color:#fff; }
:focus-visible{ outline:2px solid var(--cyan); outline-offset:3px; border-radius:4px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

.wrap{ max-width:var(--container); margin:0 auto; padding:0 28px; }

/* background texture: faint angular grid, echoes the triangular mark */
body{
  background-image:
    radial-gradient(ellipse 700px 420px at 82% -8%, rgba(59,99,232,.28), transparent 60%),
    radial-gradient(ellipse 600px 500px at -10% 30%, rgba(72,224,255,.08), transparent 55%);
  background-repeat:no-repeat;
}

/* -------------------------------- nav ---------------------------------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(6,11,24,.78);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{ display:flex; align-items:center; justify-content:space-between; height:76px; }
.brand{ display:flex; align-items:center; gap:12px; font-family:var(--f-display); font-weight:600; font-size:17px; letter-spacing:.01em; }
.brand img{ height:30px; width:auto; }
.brand small{ display:block; font-family:var(--f-mono); font-weight:400; font-size:10px; letter-spacing:.14em; color:var(--ink-muted); margin-top:1px; }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ font-size:14px; color:var(--ink-muted); transition:color .15s ease; }
.nav-links a:hover{ color:var(--ink); }
.nav-links a.current{ color:var(--ink); }
.nav-cta{
  font-family:var(--f-mono); font-size:13px; padding:9px 16px; border-radius:8px;
  border:1px solid var(--line-strong); color:var(--ink) !important;
}
.nav-cta:hover{ border-color:var(--cyan); }
.nav-toggle{
  display:none; width:38px; height:38px; border-radius:8px; border:1px solid var(--line-strong);
  background:transparent; position:relative; cursor:pointer; flex:none;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:''; position:absolute; left:10px; width:18px; height:1.5px; background:var(--ink); transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle span{ top:18px; }
.nav-toggle span::before{ top:-6px; }
.nav-toggle span::after{ top:6px; }
.nav-toggle.open span{ background:transparent; }
.nav-toggle.open span::before{ transform:translateY(6px) rotate(45deg); }
.nav-toggle.open span::after{ transform:translateY(-6px) rotate(-45deg); }

/* -------------------------------- buttons ------------------------------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--f-body); font-weight:600; font-size:15px;
  padding:13px 24px; border-radius:9px; border:1px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
  cursor:pointer;
}
.btn-primary{ background:var(--grad-brand); color:#04070f; }
.btn-primary:hover{ transform:translateY(-1px); box-shadow:0 10px 30px -8px rgba(59,99,232,.55); }
.btn-ghost{ border-color:var(--line-strong); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--cyan); color:var(--cyan); }

/* -------------------------------- type helpers -------------------------- */
.eyebrow{
  font-family:var(--f-mono); font-size:12px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--cyan); display:flex; align-items:center; gap:10px; margin-bottom:16px;
}
.eyebrow::before{ content:''; width:22px; height:1px; background:var(--cyan); display:inline-block; }

/* -------------------------------- signature angled divider -------------- */
.divider{
  position:relative; height:64px; margin-top:-1px;
  background:
    linear-gradient(90deg, transparent 0%, rgba(72,224,255,.5) 50%, transparent 100%) bottom / 100% 1px no-repeat,
    var(--void);
  clip-path:polygon(0 100%, 100% 40%, 100% 100%);
}

/* -------------------------------- hero ----------------------------------*/
.hero{ padding:88px 0 64px; position:relative; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center; }
.hero h1{ font-size:clamp(34px, 4.6vw, 54px); font-weight:600; }
.hero h1 .accent{ background:var(--grad-brand); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero .lede{ margin-top:22px; font-size:17px; color:var(--ink-muted); max-width:46ch; }
.hero-cta{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }
.trust-line{
  margin-top:38px; display:flex; align-items:center; gap:10px;
  font-family:var(--f-mono); font-size:13px; color:var(--ink-muted);
  padding-top:24px; border-top:1px solid var(--line);
}
.trust-line b{ color:var(--ink); font-weight:500; }
.trust-line a{ color:var(--cyan); border-bottom:1px solid rgba(72,224,255,.35); }
.trust-line a:hover{ border-color:var(--cyan); }

.hero-mark{ position:relative; display:flex; align-items:center; justify-content:center; min-height:340px; }
.hero-mark .ring{ position:absolute; inset:0; width:100%; height:100%; }
.hero-mark .ring path{ fill:none; stroke:url(#ringGrad); stroke-width:1; opacity:.55; }
.hero-mark .ring path.trace{ stroke-dasharray:14 10; animation:trace 7s linear infinite; }
.hero-mark .ring circle{ fill:var(--cyan); animation:node-pulse 2.6s ease-in-out infinite; }
.hero-mark .ring circle:nth-child(3){ animation-delay:.6s; }
.hero-mark .ring circle:nth-child(4){ animation-delay:1.2s; }
.hero-mark img{ position:relative; width:52%; max-width:220px; filter:drop-shadow(0 0 30px rgba(59,99,232,.45)); animation:float 6s ease-in-out infinite; }
@keyframes trace{ to{ stroke-dashoffset:-240; } }
@keyframes node-pulse{ 0%,100%{ opacity:.3; r:2.4; } 50%{ opacity:1; r:3.6; } }
@keyframes float{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-8px); } }

/* -------------------------------- section shell -------------------------*/
section{ padding:96px 0; }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(26px,3.2vw,36px); font-weight:600; }
.section-head p{ margin-top:14px; color:var(--ink-muted); font-size:16px; }

/* -------------------------------- about / vision-mission -----------------*/
.pillars{ display:flex; gap:10px; margin:28px 0 8px; flex-wrap:wrap; }
.pillar{
  font-family:var(--f-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase;
  padding:8px 14px; border:1px solid var(--line-strong); border-radius:999px; color:var(--ink-muted);
}
.pillar b{ color:var(--cyan); font-weight:500; }

.vm-grid{ display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:44px; }
.vm-card{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:34px; position:relative; overflow:hidden;
}
.vm-card::before{
  content:''; position:absolute; top:0; left:0; width:100%; height:2px; background:var(--grad-brand);
}
.vm-card h3{ font-size:20px; margin-bottom:16px; }
.vm-card p{ color:var(--ink-muted); font-size:15px; }
.vm-list{ display:flex; flex-direction:column; gap:14px; }
.vm-list li{ display:flex; gap:12px; color:var(--ink-muted); font-size:15px; align-items:flex-start; }
.vm-list svg{ flex:none; margin-top:3px; width:14px; height:14px; color:var(--cyan); }

/* -------------------------------- services -------------------------------*/
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.svc-card{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:30px; transition:border-color .2s ease, transform .2s ease;
}
.svc-card:hover{ border-color:var(--line-strong); transform:translateY(-3px); }
.svc-kbli{ font-family:var(--f-mono); font-size:12px; color:var(--ink-faint); letter-spacing:.05em; }
.svc-card h3{ font-size:19px; margin:14px 0 12px; }
.svc-card p{ color:var(--ink-muted); font-size:14.5px; }

/* -------------------------------- legal ----------------------------------*/
.legal-panel{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:38px; display:grid; grid-template-columns:1fr 1fr; gap:36px;
}
.legal-fact dt{ font-family:var(--f-mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:6px; }
.legal-fact dd{ margin:0 0 22px; font-size:15px; color:var(--ink); }
.kbli-table{ width:100%; border-collapse:collapse; font-size:14px; }
.kbli-table th{ text-align:left; font-family:var(--f-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-faint); padding-bottom:10px; border-bottom:1px solid var(--line-strong); font-weight:500; }
.kbli-table td{ padding:12px 0; border-bottom:1px solid var(--line); color:var(--ink-muted); vertical-align:top; }
.kbli-table td:first-child{ font-family:var(--f-mono); color:var(--cyan); white-space:nowrap; padding-right:16px; }
.legal-link-row{ margin-top:28px; display:flex; gap:28px; flex-wrap:wrap; }
.legal-link-row a{ font-size:14px; color:var(--ink-muted); display:flex; align-items:center; gap:8px; }
.legal-link-row a:hover{ color:var(--cyan); }

/* -------------------------------- contact --------------------------------*/
.contact-grid{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:22px; }
.contact-card{ background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:28px; }
.contact-card .eyebrow{ margin-bottom:12px; font-size:11px; }
.contact-card .val{ font-size:16px; margin-bottom:4px; }
.contact-card .sub{ font-size:13.5px; color:var(--ink-muted); }
.contact-card a.val:hover{ color:var(--cyan); }

/* -------------------------------- footer ---------------------------------*/
footer{ border-top:1px solid var(--line); padding:64px 0 32px; }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; }
.foot-brand .brand{ margin-bottom:14px; }
.foot-brand p{ color:var(--ink-muted); font-size:14px; max-width:32ch; }
.foot-col h4{ font-family:var(--f-mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:16px; font-weight:500; }
.foot-col ul{ display:flex; flex-direction:column; gap:11px; }
.foot-col a{ font-size:14px; color:var(--ink-muted); transition:color .15s ease; }
.foot-col a:hover{ color:var(--ink); }
.foot-bottom{
  margin-top:56px; padding-top:24px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-family:var(--f-mono); font-size:12px; color:var(--ink-faint);
}

/* -------------------------------- inner page hero (legal/privacy/terms) --*/
.page-hero{ padding:64px 0 48px; border-bottom:1px solid var(--line); }
.page-hero h1{ font-size:clamp(28px,4vw,42px); font-weight:600; }
.page-hero .lede{ margin-top:16px; color:var(--ink-muted); max-width:60ch; font-size:16px; }
.doc{ padding:64px 0 96px; }
.doc-grid{ display:grid; grid-template-columns:220px 1fr; gap:56px; }
.doc-nav{ position:sticky; top:100px; align-self:start; }
.doc-nav a{ display:block; font-size:13.5px; color:var(--ink-muted); padding:7px 0; border-left:2px solid var(--line); padding-left:14px; }
.doc-nav a:hover{ color:var(--ink); border-left-color:var(--line-strong); }
.doc-body h2{ font-size:20px; margin:44px 0 14px; scroll-margin-top:100px; }
.doc-body h2:first-child{ margin-top:0; }
.doc-body p{ color:var(--ink-muted); font-size:15px; margin-bottom:14px; }
.doc-body ul{ margin-bottom:14px; }
.doc-body li{ color:var(--ink-muted); font-size:15px; padding-left:20px; position:relative; margin-bottom:8px; }
.doc-body li::before{ content:''; position:absolute; left:0; top:9px; width:6px; height:6px; background:var(--cyan); border-radius:1px; transform:rotate(45deg); }
.doc-note{
  margin-top:48px; padding:20px 22px; background:var(--panel); border:1px solid var(--line); border-radius:10px;
  font-size:13.5px; color:var(--ink-faint); display:flex; gap:12px;
}

/* -------------------------------- reveal on scroll -----------------------*/
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }

/* -------------------------------- responsive ------------------------------*/
@media (max-width: 900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-mark{ order:-1; max-width:220px; margin:0 auto 12px; }
  .vm-grid, .legal-panel, .contact-grid{ grid-template-columns:1fr; }
  .svc-grid{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
  .doc-grid{ grid-template-columns:1fr; }
  .doc-nav{ position:static; display:flex; flex-wrap:wrap; gap:4px 18px; margin-bottom:8px; }
  .doc-nav a{ border-left:none; padding-left:0; }
}
@media (max-width: 680px){
  .nav-toggle{ display:block; }
  .nav-links{
    position:absolute; top:76px; left:0; right:0;
    flex-direction:column; align-items:flex-start; gap:0;
    background:rgba(6,11,24,.98); border-bottom:1px solid var(--line);
    max-height:0; overflow:hidden; transition:max-height .25s ease;
  }
  .nav-links.open{ max-height:320px; }
  .nav-links a{ width:100%; padding:14px 28px; border-top:1px solid var(--line); }
  .nav-links a.nav-cta{ margin:14px 28px; width:calc(100% - 56px); text-align:center; border-top:1px solid var(--line-strong); }
  .foot-grid{ grid-template-columns:1fr; gap:32px; }
  section{ padding:64px 0; }
  .hero{ padding:56px 0 40px; }
}