/* =========================================================
   PT. INDO INVESTAMA — Design Tokens
   Palette: deep emerald/forest + brass gold accent + ivory
   Type: Fraunces (display serif) / Inter (body) / IBM Plex Mono (data)
   ========================================================= */
:root{
  --forest-900:#081F19;
  --forest-800:#0B2F26;
  --forest-700:#123A2E;
  --forest-600:#1E5442;
  --forest-500:#2A6E56;
  --gold-600:#B8862E;
  --gold-500:#C49A3E;
  --gold-300:#E0C178;
  --ivory-100:#FAF7F0;
  --ivory-200:#F2ECDD;
  --cream-bg:#F7F4EC;
  --cream-bg-alt:#EFE8D6;
  --white:#FFFFFF;
  --text-900:#1B2420;
  --text-600:#4A564E;
  --text-400:#7C887F;
  --line:#E0D9C4;

  --font-display:'Fraunces', 'Georgia', serif;
  --font-body:'Inter', 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --radius-sm:6px;
  --radius-md:14px;
  --radius-lg:28px;
  --container:1180px;
  --shadow-card:0 14px 34px -20px rgba(8,31,25,0.35);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text-900);
  background:var(--cream-bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.65;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--forest-800);
  line-height:1.18;
  margin:0 0 .5em;
  font-weight:600;
  letter-spacing:-0.01em;
}
p{margin:0 0 1em;color:var(--text-600);}
.mono{font-family:var(--font-mono);}

.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}
section{padding:96px 0;}
@media (max-width:768px){section{padding:64px 0;}}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);
  font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-600);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold-500);}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:6px;
  font-family:var(--font-body);font-weight:600;font-size:14.5px;
  border:1px solid transparent;transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--gold-500);color:var(--forest-900);box-shadow:0 10px 24px -10px rgba(196,154,62,.55);}
.btn-primary:hover{background:var(--gold-600);}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.35);}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.btn-outline{background:transparent;color:var(--forest-800);border-color:var(--forest-800);}
.btn-outline:hover{background:var(--forest-800);color:#fff;}
.btn-block{width:100%;}
.btn-sm{padding:10px 18px;font-size:13.5px;}

/* ---------------- Header ---------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(8,31,25,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;}
.brand{display:flex;align-items:center;gap:12px;color:#fff;}
.brand-mark{width:38px;height:38px;flex-shrink:0;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-text strong{font-family:var(--font-display);font-size:17px;letter-spacing:.01em;font-weight:600;}
.brand-text span{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.12em;color:var(--gold-300);text-transform:uppercase;}

.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  color:rgba(255,255,255,.82);font-size:14.5px;font-weight:500;
  padding:10px 14px;border-radius:6px;transition:background .15s,color .15s;
}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.08);}
.nav-cta{display:flex;align-items:center;gap:10px;}
.nav-cta a.login-link{color:#fff;font-size:14.5px;font-weight:500;padding:10px 14px;}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:26px;padding:4px 8px;}

@media (max-width:960px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;background:var(--forest-900);
    flex-direction:column;align-items:stretch;padding:8px 20px 18px;display:none;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 8px;border-bottom:1px solid rgba(255,255,255,.06);}
  .nav-toggle{display:block;}
  .nav-cta .login-link{display:none;}
}

/* ---------------- Hero ---------------- */
.hero{
  position:relative;
  background:linear-gradient(180deg,var(--forest-900) 0%, var(--forest-800) 60%, var(--forest-700) 100%);
  color:#fff;overflow:hidden;padding:88px 0 110px;
}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.9), transparent 85%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
@media (max-width:900px){.hero-inner{grid-template-columns:1fr;}}
.hero h1{color:#fff;font-size:clamp(32px,4.4vw,50px);margin-bottom:22px;}
.hero h1 em{color:var(--gold-300);font-style:normal;}
.hero-lede{color:rgba(255,255,255,.72);font-size:17.5px;max-width:520px;margin-bottom:34px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:42px;}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;}
.hero-stats div{border-left:1px solid rgba(255,255,255,.2);padding-left:14px;}
.hero-stats strong{display:block;font-family:var(--font-display);font-size:26px;color:#fff;font-weight:600;}
.hero-stats span{font-family:var(--font-mono);font-size:11px;color:var(--gold-300);letter-spacing:.06em;text-transform:uppercase;}
.hero-art{position:relative;}
.hero-art svg{width:100%;height:auto;}

/* ---------------- Sections generic ---------------- */
.section-head{max-width:640px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
@media (max-width:1000px){.grid-5{grid-template-columns:repeat(3,1fr);}}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:1fr 1fr;}.grid-2{grid-template-columns:1fr;}}
@media (max-width:600px){.grid-3,.grid-4,.grid-5{grid-template-columns:1fr;}}

.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);padding:32px;box-shadow:var(--shadow-card);}
.service-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);padding:30px;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:var(--gold-500);}
.service-card .icon{width:48px;height:48px;border-radius:10px;background:var(--forest-800);display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.service-card .icon svg{width:24px;height:24px;stroke:var(--gold-300);}
.service-card h3{font-size:18.5px;margin-bottom:8px;}
.service-card ul{margin-top:14px;}
.service-card ul li{font-size:13.8px;color:var(--text-600);padding:6px 0 6px 20px;position:relative;border-top:1px dashed var(--line);}
.service-card ul li:first-child{border-top:none;}
.service-card ul li::before{content:"";position:absolute;left:0;top:14px;width:6px;height:6px;border-radius:50%;background:var(--gold-500);}

.tag-strip{display:flex;flex-wrap:wrap;gap:10px;}
.tag-strip span{font-family:var(--font-mono);font-size:12px;letter-spacing:.03em;background:var(--cream-bg-alt);border:1px solid var(--line);color:var(--text-600);padding:8px 14px;border-radius:999px;}

.feature-row{display:flex;gap:18px;padding:22px 0;border-top:1px solid var(--line);}
.feature-row:last-child{border-bottom:1px solid var(--line);}
.feature-num{font-family:var(--font-mono);color:var(--gold-600);font-size:13px;padding-top:2px;min-width:34px;}
.feature-row h4{margin-bottom:6px;font-size:17px;}
.feature-row p{margin:0;font-size:14.5px;}

/* Timeline */
.timeline{position:relative;padding-left:28px;border-left:2px solid var(--line);}
.timeline-item{position:relative;padding-bottom:44px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{content:"";position:absolute;left:-34px;top:2px;width:12px;height:12px;border-radius:50%;background:var(--gold-500);border:3px solid var(--cream-bg);box-shadow:0 0 0 2px var(--gold-500);}
.timeline-item .yr{font-family:var(--font-mono);color:var(--gold-600);font-size:13px;letter-spacing:.05em;}
.timeline-item h4{margin:6px 0 8px;font-size:18px;}

/* Stats band */
.stats-band{background:var(--forest-800);color:#fff;}
.stats-band .grid-4{gap:0;}
.stat-item{text-align:center;padding:0 12px;border-left:1px solid rgba(255,255,255,.14);}
.stat-item:first-child{border-left:none;}
.stat-item strong{display:block;font-family:var(--font-display);font-size:34px;color:#fff;font-weight:600;}
.stat-item span{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-300);}
@media (max-width:768px){.stat-item{border-left:none;border-top:1px solid rgba(255,255,255,.14);padding:18px 0;}}

/* Sector / portfolio cards */
.portfolio-card{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-card);}
.portfolio-thumb{height:190px;position:relative;overflow:hidden;}
.portfolio-thumb svg{width:100%;height:100%;}
.portfolio-body{padding:22px 24px;}
.portfolio-body .cat{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-600);}
.portfolio-body h3{font-size:18px;margin:8px 0 6px;}

/* Person / testimonial */
.person-card{display:flex;gap:16px;align-items:flex-start;}
.person-avatar{width:56px;height:56px;border-radius:50%;flex-shrink:0;overflow:hidden;border:2px solid var(--gold-300);}
.person-avatar svg,.person-avatar img{width:100%;height:100%;}
.person-name{font-weight:700;font-size:15px;color:var(--forest-800);}
.person-role{font-family:var(--font-mono);font-size:11.5px;color:var(--text-400);text-transform:uppercase;letter-spacing:.05em;}

.team-card{text-align:center;}
.team-avatar{width:112px;height:112px;border-radius:50%;margin:0 auto 18px;overflow:hidden;border:3px solid var(--white);box-shadow:0 8px 20px -8px rgba(8,31,25,.4);}
.team-avatar svg,.team-avatar img{width:100%;height:100%;}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--forest-900),var(--forest-700));color:#fff;border-radius:var(--radius-lg);padding:56px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-band h2{color:#fff;margin-bottom:8px;font-size:27px;}
.cta-band p{color:rgba(255,255,255,.7);margin:0;}

/* ---------------- Forms ---------------- */
.form-shell{max-width:480px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:44px 40px;box-shadow:var(--shadow-card);}
.form-shell.wide{max-width:640px;}
.field{margin-bottom:20px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--forest-800);margin-bottom:7px;}
.field .hint{font-size:12px;color:var(--text-400);margin-top:6px;}
.field input[type=text],.field input[type=email],.field input[type=password],.field input[type=tel],.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:8px;border:1px solid var(--line);
  font-family:var(--font-body);font-size:14.5px;color:var(--text-900);background:var(--cream-bg);
  transition:border-color .15s, box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(196,154,62,.18);background:#fff;}
.field textarea{resize:vertical;min-height:110px;}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:480px){.row-2{grid-template-columns:1fr;}}

.checkbox-field{display:flex;align-items:flex-start;gap:10px;margin-bottom:22px;}
.checkbox-field input{margin-top:3px;}
.checkbox-field label{font-size:13.5px;color:var(--text-600);font-weight:400;}
.checkbox-field a{color:var(--gold-600);text-decoration:underline;}

.form-foot{text-align:center;margin-top:22px;font-size:14px;color:var(--text-600);}
.form-foot a{color:var(--gold-600);font-weight:600;}

.form-alert{display:flex;gap:10px;align-items:flex-start;background:var(--ivory-200);border:1px solid var(--gold-300);color:var(--forest-700);padding:14px 16px;border-radius:10px;font-size:13.5px;margin-bottom:22px;}
.form-alert.success{display:none;}
.form-alert.success.show{display:flex;background:#EAF7EE;border-color:#B7E3C3;color:#1E5631;}

.auth-shell{min-height:calc(100vh - 300px);display:flex;align-items:center;padding:64px 0;background:var(--cream-bg-alt);}
.auth-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);max-width:1000px;margin:0 auto;border:1px solid var(--line);}
.auth-side{background:var(--forest-800);color:#fff;padding:52px 44px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;}
.auth-side h3{color:#fff;font-size:23px;}
.auth-side p{color:rgba(255,255,255,.68);}
.auth-form-col{padding:52px 48px;}
@media (max-width:840px){.auth-grid{grid-template-columns:1fr;max-width:520px;}.auth-side{display:none;}}

/* ---------------- Contact ---------------- */
.contact-info-card{background:var(--forest-800);color:#fff;border-radius:var(--radius-lg);padding:40px;}
.contact-info-card h3{color:#fff;}
.contact-line{display:flex;gap:14px;padding:16px 0;border-top:1px solid rgba(255,255,255,.14);}
.contact-line:first-of-type{border-top:none;}
.contact-line .ic{width:20px;height:20px;flex-shrink:0;margin-top:2px;stroke:var(--gold-300);}
.contact-line strong{display:block;font-size:13px;color:var(--gold-300);font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px;}
.contact-line span{font-size:14.5px;color:rgba(255,255,255,.85);}
.pending-badge{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10.5px;
  letter-spacing:.05em;text-transform:uppercase;color:var(--gold-300);
  background:rgba(196,154,62,.15);border:1px solid rgba(196,154,62,.4);padding:3px 9px;border-radius:999px;margin-top:6px;
}

/* ---------------- Footer ---------------- */
.site-footer{background:var(--forest-900);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h5{color:#fff;font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px;}
.footer-grid ul li{margin-bottom:10px;}
.footer-grid ul li a{color:rgba(255,255,255,.68);transition:color .15s;}
.footer-grid ul li a:hover{color:#fff;}
.footer-brand p{color:rgba(255,255,255,.6);font-size:14px;max-width:300px;}
.footer-legal-addr{font-size:13.5px;color:rgba(255,255,255,.62);line-height:1.7;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0 26px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.5);}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:#fff;}
.social-row{display:flex;gap:10px;}
.social-row a{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;}
.social-row a:hover{background:rgba(255,255,255,.1);}
.social-row svg{width:15px;height:15px;stroke:#fff;}

/* Page header */
.page-header{background:linear-gradient(180deg,var(--forest-900),var(--forest-700));color:#fff;padding:64px 0 56px;position:relative;overflow:hidden;}
.page-header .eyebrow{color:var(--gold-300);}
.page-header h1{color:#fff;font-size:clamp(28px,3.6vw,42px);margin-bottom:12px;}
.page-header p{color:rgba(255,255,255,.68);max-width:560px;margin:0;}
.breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--gold-300);letter-spacing:.04em;margin-bottom:18px;}
.breadcrumb a{color:rgba(255,255,255,.55);}
.breadcrumb a:hover{color:#fff;}

.divider{height:1px;background:var(--line);margin:0;}
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.badge-mono{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-600);background:var(--ivory-200);padding:5px 10px;border-radius:6px;}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto;}.reveal{opacity:1;transform:none;transition:none;}.service-card:hover{transform:none;}}
:focus-visible{outline:3px solid var(--gold-500);outline-offset:2px;}