/* ==========================================================================
   PT SETIA CONSULTING GROUP — Design System
   Palette   : near-black ink (#0B0D10 / #14171C), warm ivory text, brass gold accent
   Type      : Fraunces (display, serif) + Inter (body) + IBM Plex Mono (labels/data)
   Signature : the "Setia Seal" — an interlocking S monogram used as a notarial seal
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* --- color --- */
  --ink-950:#08090b;
  --ink-900:#0b0d10;
  --ink-850:#101216;
  --ink-800:#14171c;
  --ink-700:#1b1f25;
  --hairline:#262b32;
  --hairline-soft:#1c2026;

  --ivory:#ece8de;
  --ivory-dim:#a9a79f;
  --ivory-mute:#75746e;

  --gold:#c9a24b;
  --gold-bright:#e8c876;
  --gold-dim:#8a733c;
  --gold-wash:rgba(201,162,75,0.09);

  --ok:#7f9c7a;

  /* --- type --- */
  --f-display:'Fraunces', ui-serif, Georgia, serif;
  --f-body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono:'IBM Plex Mono', ui-monospace, monospace;

  /* --- layout --- */
  --maxw:1240px;
  --gutter:clamp(20px, 5vw, 64px);
  --radius:2px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html,body{ margin:0; padding:0; }

body{
  background:var(--ink-900);
  color:var(--ivory);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  /* faint fixed grid texture — evokes blueprint/audit precision under the legal-gold surface */
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(var(--hairline-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline-soft) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:0.35;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,0.5), transparent 700px);
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; }

::selection{ background:var(--gold); color:var(--ink-950); }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

:focus-visible{
  outline:1.5px solid var(--gold);
  outline-offset:3px;
}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 var(--gutter);
  position:relative;
  z-index:1;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:500;
  line-height:1.12;
  letter-spacing:-0.01em;
  margin:0;
  color:var(--ivory);
}

.h-display{ font-size:clamp(2.6rem, 5.2vw, 4.6rem); font-weight:400; }
.h-1{ font-size:clamp(2.1rem, 3.8vw, 3.1rem); }
.h-2{ font-size:clamp(1.6rem, 2.6vw, 2.15rem); }
.h-3{ font-size:1.28rem; font-weight:600; }

.lede{
  font-family:var(--f-body);
  font-size:clamp(1.05rem, 1.6vw, 1.25rem);
  color:var(--ivory-dim);
  font-weight:400;
  line-height:1.6;
  max-width:56ch;
}

p{ margin:0 0 1em; color:var(--ivory-dim); }
p:last-child{ margin-bottom:0; }

.eyebrow{
  font-family:var(--f-mono);
  font-size:0.72rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--gold);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--gold-dim);
  display:inline-block;
}

.mono{ font-family:var(--f-mono); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--f-mono);
  font-size:0.78rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:15px 26px;
  border:1px solid var(--gold);
  color:var(--ivory);
  background:transparent;
  transition:background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  cursor:pointer;
  white-space:nowrap;
}
.btn:hover{ background:var(--gold); color:var(--ink-950); }
.btn svg{ width:13px; height:13px; transition:transform 0.25s ease; }
.btn:hover svg{ transform:translateX(3px); }

.btn-solid{ background:var(--gold); color:var(--ink-950); }
.btn-solid:hover{ background:var(--gold-bright); border-color:var(--gold-bright); }

.btn-ghost{ border-color:var(--hairline); color:var(--ivory-dim); }
.btn-ghost:hover{ background:var(--ink-800); color:var(--ivory); border-color:var(--hairline); }

/* ==========================================================================
   The Setia Seal — signature mark
   ========================================================================== */

.seal{
  width:1em; height:1em;
  object-fit:contain;
}
.seal circle{ fill:none; stroke:currentColor; stroke-width:1.1; }
.seal path{ fill:currentColor; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(11,13,16,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--hairline-soft);
}

.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:84px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:var(--f-display);
  font-size:1.18rem;
  letter-spacing:0.01em;
  color:var(--ivory);
}
.brand .seal{ font-size:30px; color:var(--gold); }
.brand-name{ display:flex; flex-direction:column; line-height:1.15; }
.brand-name b{ font-weight:500; }
.brand-name span{
  font-family:var(--f-mono);
  font-size:0.6rem;
  letter-spacing:0.16em;
  color:var(--ivory-mute);
  text-transform:uppercase;
  margin-top:3px;
}

.nav-main{ display:flex; align-items:center; gap:38px; }
.nav-main a{
  font-size:0.86rem;
  color:var(--ivory-dim);
  position:relative;
  padding:6px 0;
  transition:color 0.2s ease;
}
.nav-main a:hover, .nav-main a.active{ color:var(--ivory); }
.nav-main a.active::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-2px;
  height:1px;
  background:var(--gold);
}

.nav-cta{ display:flex; align-items:center; gap:28px; }
.lang-switch{ display:flex; align-items:center; gap:6px; font-family:var(--f-mono); font-size:0.72rem; letter-spacing:0.04em; color:var(--ivory-mute); }
.lang-switch a{ color:var(--ivory-mute); padding:2px 1px; }
.lang-switch a:hover{ color:var(--ivory); }
.lang-switch a.active{ color:var(--gold); font-weight:600; }
.lang-switch span{ color:var(--hairline); }
@media (max-width:900px){ .lang-switch{ display:none; } }
.nav-toggle{
  display:none;
  background:none;
  border:none;
  color:var(--ivory);
  width:32px; height:32px;
  cursor:pointer;
  flex-direction:column;
  align-items:flex-end;
  justify-content:center;
  gap:6px;
}
.nav-toggle span{ display:block; width:100%; height:1px; background:var(--ivory); transition:all 0.25s ease; }
.nav-toggle span:nth-child(2){ width:70%; }

@media (max-width:900px){
  .nav-main{
    position:fixed; inset:84px 0 0 0;
    background:var(--ink-900);
    flex-direction:column;
    align-items:flex-start;
    padding:40px var(--gutter);
    gap:26px;
    transform:translateY(-8px);
    opacity:0;
    visibility:hidden;
    transition:opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    border-top:1px solid var(--hairline-soft);
  }
  .nav-main a{ font-size:1.05rem; }
  body.nav-open .nav-main{ opacity:1; visibility:visible; transform:translateY(0); }
  .nav-cta .btn-label{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero{
  padding:96px 0 88px;
  position:relative;
  border-bottom:1px solid var(--hairline-soft);
}

.hero-grid{
  display:grid;
  grid-template-columns:1.3fr 0.9fr;
  gap:64px;
  align-items:end;
}

.hero h1{ margin-bottom:26px; }
.hero h1 em{ font-style:italic; color:var(--gold); font-weight:400; }

.hero-meta{
  border-left:1px solid var(--hairline);
  padding-left:32px;
}
.hero-meta p{ font-size:0.95rem; }
.hero-actions{ display:flex; gap:16px; margin-top:30px; flex-wrap:wrap; }

.hero-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--hairline-soft);
  margin-top:72px;
  border-top:1px solid var(--hairline-soft);
  border-bottom:1px solid var(--hairline-soft);
}
.hero-stats div{
  background:var(--ink-900);
  padding:26px 4px 4px;
}
.stat-num{ font-family:var(--f-display); font-size:clamp(1.6rem,3vw,2.3rem); color:var(--gold); display:block; }
.stat-label{ font-family:var(--f-mono); font-size:0.68rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ivory-mute); }

@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; gap:36px; }
  .hero-meta{ border-left:none; padding-left:0; border-top:1px solid var(--hairline); padding-top:24px; }
  .hero-stats{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Section scaffolding
   ========================================================================== */

section{ padding:104px 0; position:relative; }
.section-tight{ padding:72px 0; }
.divider{ border:none; border-top:1px solid var(--hairline-soft); margin:0; }
.bg-panel{ background:var(--ink-850); border-top:1px solid var(--hairline-soft); border-bottom:1px solid var(--hairline-soft); }

.section-head{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  margin-bottom:64px;
  align-items:end;
}
@media (max-width:800px){ .section-head{ grid-template-columns:1fr; gap:20px; } }

/* ==========================================================================
   Practice pillars (services triptych)
   ========================================================================== */

.pillars{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--hairline-soft);
  border-left:1px solid var(--hairline-soft);
}
.pillar{
  border-right:1px solid var(--hairline-soft);
  border-bottom:1px solid var(--hairline-soft);
  padding:44px 36px 40px;
  transition:background 0.3s ease;
}
.pillar:hover{ background:var(--gold-wash); }
.pillar-num{ font-family:var(--f-mono); font-size:0.72rem; color:var(--gold-dim); }
.pillar-icon{ width:40px; height:40px; color:var(--gold); margin:22px 0 24px; }
.pillar h3{ margin-bottom:14px; }
.pillar p{ font-size:0.94rem; margin-bottom:22px; }
.pillar-link{
  font-family:var(--f-mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ivory);
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-bottom:1px solid var(--hairline);
  padding-bottom:4px;
}
.pillar-link svg{ width:11px; height:11px; }

@media (max-width:900px){
  .pillars{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Cards / lists
   ========================================================================== */

.card{
  border:1px solid var(--hairline-soft);
  padding:34px;
  background:var(--ink-850);
}

.value-list{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--hairline-soft); border:1px solid var(--hairline-soft); }
.value-item{ background:var(--ink-900); padding:32px; }
.value-item .seal{ font-size:22px; color:var(--gold); margin-bottom:16px; }
@media (max-width:800px){ .value-list{ grid-template-columns:1fr; } }

.process{ counter-reset:step; }
.process-row{
  display:grid;
  grid-template-columns:80px 1fr;
  border-top:1px solid var(--hairline-soft);
  padding:30px 0;
  gap:24px;
}
.process-row:last-child{ border-bottom:1px solid var(--hairline-soft); }
.process-index{ font-family:var(--f-display); font-size:1.6rem; color:var(--gold-dim); }
.process-row h4{ margin-bottom:8px; font-size:1.06rem; font-weight:600; font-family:var(--f-body); }
.process-row p{ max-width:60ch; font-size:0.94rem; }

/* ==========================================================================
   CTA banner
   ========================================================================== */

.cta-banner{
  border-top:1px solid var(--hairline-soft);
  padding:96px 0;
  text-align:center;
}
.cta-banner .eyebrow{ justify-content:center; }
.cta-banner .eyebrow::before{ display:none; }
.cta-banner h2{ max-width:20ch; margin:0 auto 34px; }
.cta-banner .btn{ margin:0 auto; }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer{ border-top:1px solid var(--hairline-soft); padding:72px 0 32px; }
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:56px;
}
.footer-brand .brand{ margin-bottom:18px; }
.footer-brand p{ font-size:0.88rem; max-width:34ch; }
.footer-col h5{
  font-family:var(--f-mono);
  font-size:0.68rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--ivory-mute);
  margin-bottom:18px;
}
.footer-col li{ margin-bottom:11px; }
.footer-col a{ font-size:0.89rem; color:var(--ivory-dim); transition:color 0.2s ease; }
.footer-col a:hover{ color:var(--gold); }
.footer-bottom{
  border-top:1px solid var(--hairline-soft);
  padding-top:26px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  font-family:var(--f-mono);
  font-size:0.72rem;
  color:var(--ivory-mute);
}
.footer-bottom a{ color:var(--ivory-mute); }
.footer-bottom a:hover{ color:var(--gold); }

@media (max-width:800px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .footer-grid{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Page header (interior pages)
   ========================================================================== */

.page-header{
  padding:64px 0 60px;
  border-bottom:1px solid var(--hairline-soft);
}
.breadcrumb{
  font-family:var(--f-mono);
  font-size:0.72rem;
  letter-spacing:0.05em;
  color:var(--ivory-mute);
  margin-bottom:22px;
}
.breadcrumb a:hover{ color:var(--gold); }
.breadcrumb .sep{ margin:0 8px; color:var(--hairline); }

/* ==========================================================================
   Utility: reveal on scroll
   ========================================================================== */

.reveal{ opacity:0; transform:translateY(18px); transition:opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ==========================================================================
   Two column text block
   ========================================================================== */

.split{
  display:grid;
  grid-template-columns:0.8fr 1.2fr;
  gap:64px;
}
@media (max-width:850px){ .split{ grid-template-columns:1fr; gap:32px; } }

.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--hairline-soft);
  border-left:1px solid var(--hairline-soft);
}
.stat-strip div{
  border-right:1px solid var(--hairline-soft);
  border-bottom:1px solid var(--hairline-soft);
  padding:30px 24px;
}
@media (max-width:800px){ .stat-strip{ grid-template-columns:repeat(2,1fr); } }

/* team */
.team-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--hairline-soft); border:1px solid var(--hairline-soft); }
.team-card{ background:var(--ink-900); padding:40px; }
.team-role{ font-family:var(--f-mono); font-size:0.68rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--gold); margin-bottom:10px; }
.team-card h3{ margin-bottom:6px; }
.team-card .bg{ font-size:0.86rem; color:var(--ivory-mute); margin-bottom:16px; }
@media (max-width:700px){ .team-grid{ grid-template-columns:1fr; } }

/* checklist */
.check-list li{ display:flex; gap:14px; padding:16px 0; border-top:1px solid var(--hairline-soft); font-size:0.95rem; color:var(--ivory-dim); }
.check-list li:last-child{ border-bottom:1px solid var(--hairline-soft); }
.check-list svg{ flex:none; width:16px; height:16px; color:var(--gold); margin-top:3px; }

/* scope table */
.scope-table{ width:100%; border-collapse:collapse; }
.scope-table th{
  font-family:var(--f-mono); font-size:0.68rem; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--ivory-mute); text-align:left; padding:14px 18px; border-bottom:1px solid var(--hairline);
}
.scope-table td{ padding:18px; border-bottom:1px solid var(--hairline-soft); font-size:0.92rem; color:var(--ivory-dim); vertical-align:top; }
.scope-table td:first-child{ color:var(--ivory); font-weight:500; white-space:nowrap; }

/* faq */
.faq-item{ border-top:1px solid var(--hairline-soft); }
.faq-item:last-child{ border-bottom:1px solid var(--hairline-soft); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; color:var(--ivory);
  padding:24px 0; display:flex; justify-content:space-between; align-items:center; cursor:pointer;
  font-family:var(--f-body); font-size:1rem; font-weight:500;
}
.faq-q svg{ width:14px; height:14px; color:var(--gold); flex:none; transition:transform 0.25s ease; }
.faq-item.open .faq-q svg{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height 0.3s ease; }
.faq-item.open .faq-a{ max-height:340px; }
.faq-a p{ padding-bottom:24px; font-size:0.94rem; max-width:65ch; }

/* blog */
.post-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--hairline-soft); border:1px solid var(--hairline-soft); }
.post-card{ background:var(--ink-900); padding:32px; display:flex; flex-direction:column; height:100%; transition:background 0.2s ease; }
.post-card:hover{ background:var(--ink-850); }
.post-card:hover h3{ color:var(--gold-bright); }
.post-tag{ font-family:var(--f-mono); font-size:0.66rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold); margin-bottom:16px; }
.post-card h3{ font-size:1.15rem; margin-bottom:12px; }
.post-card p{ font-size:0.9rem; flex:1; }
.post-meta{ font-family:var(--f-mono); font-size:0.68rem; color:var(--ivory-mute); margin-top:20px; padding-top:16px; border-top:1px solid var(--hairline-soft); }
@media (max-width:900px){ .post-grid{ grid-template-columns:1fr; } }

/* contact */
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:1px; background:var(--hairline-soft); border:1px solid var(--hairline-soft); }
.contact-info{ background:var(--ink-900); padding:48px; }
.contact-form{ background:var(--ink-900); padding:48px; }
.contact-info .item{ margin-bottom:30px; }
.contact-info .item h5{ font-family:var(--f-mono); font-size:0.66rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--ivory-mute); margin-bottom:8px; }
.contact-info .item p, .contact-info .item a{ color:var(--ivory); font-size:0.98rem; }

.field{ margin-bottom:22px; }
.field-error{ display:block; margin-top:8px; font-size:0.8rem; color:#c96b5a; min-height:0; }
.field input.has-error, .field select.has-error, .field textarea.has-error{ border-color:#c96b5a; }
.form-note[data-state="success"]{ color:var(--ok) !important; }
.form-note[data-state="error"]{ color:#c96b5a !important; }
.field label{ display:block; font-family:var(--f-mono); font-size:0.7rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ivory-mute); margin-bottom:9px; }
.field input, .field select, .field textarea{
  width:100%; background:var(--ink-850); border:1px solid var(--hairline); color:var(--ivory);
  padding:13px 14px; font-family:var(--f-body); font-size:0.94rem; resize:vertical;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--gold); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:800px){ .contact-grid{ grid-template-columns:1fr; } .field-row{ grid-template-columns:1fr; } }

.map-plate{
  border:1px solid var(--hairline-soft); background:var(--ink-850); height:340px;
  display:flex; align-items:center; justify-content:center; color:var(--ivory-mute);
  font-family:var(--f-mono); font-size:0.78rem; text-align:center; padding:20px;
}