/* ==========================================================================
   Font ditanam lokal — tidak bergantung pada Google Fonts.
   Situs tetap tampil benar meski koneksi lambat atau terputus.
   ========================================================================== */
@font-face{font-family:'Lora';font-style:normal;font-weight:400 700;font-display:swap;
  src:url('fonts/Lora-Variable.woff2') format('woff2');}
@font-face{font-family:'Lora';font-style:italic;font-weight:400 700;font-display:swap;
  src:url('fonts/Lora-Italic-Variable.woff2') format('woff2');}
@font-face{font-family:'Poppins';font-style:normal;font-weight:300;font-display:swap;
  src:url('fonts/Poppins-Light.woff2') format('woff2');}
@font-face{font-family:'Poppins';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/Poppins-Regular.woff2') format('woff2');}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;
  src:url('fonts/Poppins-Medium.woff2') format('woff2');}
@font-face{font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/Poppins-Bold.woff2') format('woff2');}

/* ==========================================================================
   VANTAGE Strategic Advisory — stylesheet utama
   Identitas visual diturunkan langsung dari Company Profile 2026:
   navy tua, aksen emas, judul serif dengan penekanan italic emas.
   ========================================================================== */

:root{
  --navy:#0E2538;
  --navy-2:#14304C;
  --navy-3:#1B3A5A;
  --gold:#BF8F30;
  --gold-2:#D6A94A;
  --gold-soft:#F6EEDF;
  --paper:#FDFCFB;
  --paper-2:#F5F3EF;
  --rule:#E2DED6;
  --rule-dark:#274259;
  --text:#22303C;
  --muted:#5C6B78;
  --muted-lt:#9FB0BF;
  --red:#A32B2B;

  --display:'Lora',Georgia,serif;
  --body:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;

  --gut:24px;
  --max:1160px;
  --sec-y:78px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:var(--body);font-size:16px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

/* --- Tipografi ---------------------------------------------------------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.14;color:var(--navy);margin:0 0 .44em}
h1{font-size:clamp(2.15rem,4.9vw,3.6rem);letter-spacing:-.018em}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem);letter-spacing:-.016em}
h3{font-size:clamp(1.12rem,1.7vw,1.38rem);line-height:1.25}
h4{font-size:1.02rem}

h1 em,h2 em,h3 em{font-style:italic;color:var(--gold);font-weight:600}

p{margin:0 0 .92em}
strong{font-weight:600;color:var(--navy)}

.lead{font-size:clamp(1rem,1.35vw,1.1rem);color:var(--muted);max-width:60ch;line-height:1.62}

.eyebrow{
  font-size:.7rem;font-weight:600;letter-spacing:.17em;text-transform:uppercase;
  color:var(--gold);margin:0 0 12px;
}
.rule{width:62px;height:3px;background:var(--gold);margin:0 0 22px;border:0}
.rule--center{margin:0 auto 26px}

/* --- Tata letak --------------------------------------------------------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.wrap--narrow{max-width:830px}

.section{padding:var(--sec-y) 0}
.section--tight{padding:54px 0}
.section--navy{background:var(--navy);color:#D5DEE6}
.section--navy h1,.section--navy h2,.section--navy h3,.section--navy h4{color:#fff}
.section--navy strong{color:#fff}
.section--navy .lead{color:#B7C4D0}
.section--soft{background:var(--paper-2)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split--top{align-items:start}
.split--wide{grid-template-columns:1.15fr .85fr}

/* --- Header ------------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(253,252,251,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--rule);
}
.site-header .bar{max-width:var(--max);margin:0 auto;padding:16px var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative}
.brand{display:inline-flex;align-items:center}
.brand img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-size:.78rem;font-weight:500;letter-spacing:.11em;text-transform:uppercase;
  text-decoration:none;color:var(--muted);padding:6px 0;border-bottom:2px solid transparent;
  transition:color .18s,border-color .18s}
.nav a:hover,.nav a.is-active{color:var(--navy);border-bottom-color:var(--gold)}
.nav-toggle{display:none;background:none;border:1px solid var(--rule);border-radius:2px;
  padding:8px 13px;font-family:var(--body);font-size:.72rem;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;cursor:pointer;color:var(--navy)}

/* --- Tombol ------------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;
  font-family:var(--body);font-size:.74rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;text-decoration:none;border-radius:2px;cursor:pointer;
  border:1.5px solid var(--navy);background:var(--navy);color:#fff;
  transition:background .18s,border-color .18s,color .18s}
.btn:hover{background:var(--gold);border-color:var(--gold)}
.btn--gold{background:var(--gold);border-color:var(--gold)}
.btn--gold:hover{background:var(--gold-2);border-color:var(--gold-2)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--rule)}
.btn--ghost:hover{background:transparent;color:var(--gold);border-color:var(--gold)}
.btn--ghost-light{background:transparent;color:#fff;border-color:var(--rule-dark)}
.btn--ghost-light:hover{background:transparent;color:var(--gold-2);border-color:var(--gold-2)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn-row--center{justify-content:center}

/* --- Hero --------------------------------------------------------------- */
.hero{padding:80px 0 74px;background:
  linear-gradient(180deg,var(--paper) 0%,var(--paper) 60%,var(--paper-2) 100%)}
.hero .split{align-items:start}
.hero .split>div:last-child{padding-top:64px}
.hero h1{max-width:15ch}
.hero .lead{max-width:52ch}
.hero-figure{border:1px solid var(--rule);background:#fff;padding:16px;border-radius:3px}

.credstrip{margin-top:60px;border-top:1px solid var(--rule);display:grid;
  grid-template-columns:repeat(4,1fr)}
.credstrip div{padding:22px 20px 0 0;border-right:1px solid var(--rule)}
.credstrip div:last-child{border-right:0}
.credstrip b{display:block;font-family:var(--display);font-size:1.75rem;color:var(--navy);line-height:1.1}
.credstrip span{display:block;margin-top:6px;font-size:.72rem;font-weight:500;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted)}

/* --- Panel penekanan ---------------------------------------------------- */
.panel{background:var(--navy);color:#C8D3DD;padding:30px 32px;border-radius:3px}
.panel h3{color:#fff;margin-bottom:10px}
.panel p:last-child{margin-bottom:0}


/* teks tebal di dalam panel gelap harus terbaca */
.panel strong{color:#fff}
.hero .panel{border-radius:3px}
.note{background:var(--gold-soft);border:1px solid #E9D9BA;border-radius:3px;padding:24px 28px}
.note h4{color:var(--gold);letter-spacing:.1em;text-transform:uppercase;font-family:var(--body);
  font-size:.72rem;font-weight:600;margin-bottom:10px}
.note p:last-child{margin-bottom:0}

.quote{border-left:3px solid var(--gold);padding:6px 0 6px 26px;
  font-family:var(--display);font-size:1.25rem;line-height:1.5;color:#fff}

/* --- Kartu / grid ------------------------------------------------------- */
.grid{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.cell{background:#fff;padding:28px 26px 30px}
.cell p:last-child{margin-bottom:0}
.cell__num{display:block;font-family:var(--display);font-size:1.5rem;color:var(--gold);
  line-height:1;margin-bottom:14px}
.cell__tag{display:block;font-size:.68rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px}

.section--navy .grid{background:var(--rule-dark);border-color:var(--rule-dark)}
.section--navy .cell{background:var(--navy-2);color:#B7C4D0}

/* --- Tabel dua kolom (gejala → pertanyaan) ------------------------------ */
.rows{border-top:2px solid var(--navy)}
.rows__head{display:grid;grid-template-columns:1fr 1.25fr;gap:32px;padding:12px 0;
  font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.rows__head span:first-child{color:var(--gold)}
.rows__head span:last-child{color:var(--navy)}
.row{display:grid;grid-template-columns:1fr 1.25fr;gap:32px;padding:16px 0;
  border-top:1px solid var(--rule)}
.row__a{font-weight:500;color:var(--navy)}
.row__b{color:var(--muted)}
.section--navy .rows{border-top-color:var(--gold)}
.section--navy .row{border-top-color:var(--rule-dark)}
.section--navy .row__a{color:#fff}
.section--navy .row__b{color:#B7C4D0}
.section--navy .rows__head span:last-child{color:#fff}

/* --- Timeline / daftar berjenjang --------------------------------------- */
.tl{border-top:1px solid var(--rule)}
.tl__row{display:grid;grid-template-columns:180px 1fr;gap:30px;padding:19px 0;
  border-bottom:1px solid var(--rule)}
.tl__when{font-size:.74rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold);padding-top:4px}
.tl__what strong{display:block;font-family:var(--display);font-size:1.06rem;margin-bottom:4px}
.tl__what p{margin:0;color:var(--muted);font-size:.95rem}
.section--navy .tl,.section--navy .tl__row{border-color:var(--rule-dark)}
.section--navy .tl__what strong{color:#fff}
.section--navy .tl__what p{color:#B7C4D0}

/* --- Daftar bertanda ---------------------------------------------------- */
.marks{list-style:none;padding:0;margin:0}
.marks li{position:relative;padding:11px 0 11px 30px;border-bottom:1px solid var(--rule)}
.marks li::before{content:"";position:absolute;left:0;top:20px;width:15px;height:2px;background:var(--gold)}
.marks--no li::before{content:"×";background:none;top:11px;left:2px;width:auto;height:auto;
  color:var(--red);font-size:1.15rem;line-height:1}
.section--navy .marks li{border-bottom-color:var(--rule-dark)}

.numlist{list-style:none;padding:0;margin:0;counter-reset:n}
.numlist li{counter-increment:n;position:relative;padding:13px 0 13px 50px;border-bottom:1px solid var(--rule)}
.numlist li::before{content:"0" counter(n);position:absolute;left:0;top:14px;
  font-family:var(--display);font-size:1.05rem;color:var(--gold)}
.section--navy .numlist li{border-bottom-color:var(--rule-dark)}

/* --- Engine chain (interaktif) ------------------------------------------ */
.engine{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--rule);
  background:#fff;border-radius:3px;overflow:hidden}
.engine__node{appearance:none;border:0;border-right:1px solid var(--rule);background:#fff;
  display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;
  text-align:left;padding:24px 18px 26px;cursor:pointer;font:inherit;color:inherit;
  position:relative;transition:background .2s}
.engine__node:last-child{border-right:0}
.engine__node:hover{background:var(--paper-2)}
.engine__node::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:transparent;transition:background .2s}
.engine__node.is-active{background:var(--paper-2)}
.engine__node.is-active::after{background:var(--gold)}
.engine__id{display:block;font-family:var(--display);font-size:1.2rem;color:var(--gold);margin-bottom:8px;line-height:1}
.engine__name{display:block;font-family:var(--display);font-size:1rem;font-weight:600;color:var(--navy);line-height:1.25}
.engine__en{display:block;font-size:.72rem;color:var(--muted);margin-top:5px}
.engine__panel{border:1px solid var(--rule);border-top:0;background:var(--navy);color:#B7C4D0;
  padding:28px 30px 32px;display:grid;grid-template-columns:1fr 1fr;gap:30px}
.engine__panel h4{font-family:var(--body);font-size:.68rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted-lt);margin:0 0 10px}
.engine__panel p{margin:0}
.engine__panel .fail{color:var(--gold-2)}

/* --- Figur -------------------------------------------------------------- */
.figure{border:1px solid var(--rule);background:#fff;padding:18px;border-radius:3px;
  max-width:820px;margin-left:auto;margin-right:auto}
.figure img{width:100%;height:auto}
.figure figcaption{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-top:12px;text-align:center}
.hero-figure,.hero .figure{max-width:none}

.portrait{border:1px solid var(--rule);border-radius:3px;overflow:hidden;background:#fff;max-width:430px}
.portrait img{width:100%;height:auto}

/* --- Formulir ----------------------------------------------------------- */
.form{display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font-size:.68rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{font-family:var(--body);font-size:.98rem;padding:12px 14px;
  border:1px solid var(--rule);border-radius:2px;background:#fff;color:var(--text);width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
.form-note{font-size:.83rem;color:var(--muted);margin:0}

/* --- Footer ------------------------------------------------------------- */
.site-footer{background:var(--navy);color:var(--muted-lt);padding:60px 0 30px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1.3fr;gap:44px;padding-bottom:36px;
  border-bottom:1px solid var(--rule-dark)}
.site-footer h4{font-family:var(--body);font-size:.68rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:#fff;margin:0 0 14px}
.site-footer a{color:var(--muted-lt);text-decoration:none}
.site-footer a:hover{color:var(--gold-2)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px}
.footer-logo{height:34px;width:auto;margin-bottom:16px}
.colophon{padding-top:24px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:.68rem;letter-spacing:.09em;text-transform:uppercase}

/* --- Kepala halaman ----------------------------------------------------- */
.page-head{background:var(--navy);color:#B7C4D0;padding:78px 0 70px}
.page-head h1{color:#fff}
.page-head .lead{color:#B7C4D0}

/* --- Aksesibilitas & responsif ------------------------------------------ */
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

@media (max-width:960px){
  :root{--sec-y:58px}
  .split,.split--wide{grid-template-columns:1fr;gap:36px}
  .hero .split>div:last-child{padding-top:0}
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .engine__node{padding:18px 11px 22px}
  .engine__name{font-size:.88rem}
  .engine__en{display:none}
}

@media (max-width:740px){
  :root{--sec-y:48px}
  body{font-size:15.5px;line-height:1.6}
  h1{font-size:clamp(1.95rem,7.4vw,2.5rem)}
  h2{font-size:clamp(1.6rem,6.2vw,2.1rem)}
  .eyebrow{letter-spacing:.12em;font-size:.66rem}
  .section--tight{padding:40px 0}
  .cell{padding:24px 20px 26px}
  .figure{padding:12px}
  .figure figcaption{text-transform:none;letter-spacing:.02em;font-size:.76rem}
  .hero .panel p{font-size:1rem!important}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);
    border-bottom:1px solid var(--rule);flex-direction:column;align-items:flex-start;gap:0;
    padding:6px var(--gut) 16px}
  .nav.is-open{display:flex}
  .nav a{padding:12px 0;width:100%;border-bottom:1px solid var(--rule);border-bottom-width:1px}
  .nav-toggle{display:inline-block}
  .credstrip{grid-template-columns:1fr 1fr;margin-top:44px}
  .credstrip div{border-right:0;border-bottom:1px solid var(--rule);padding:18px 14px 14px 0}
  .engine{grid-template-columns:1fr}
  .engine__node{border-right:0;border-bottom:1px solid var(--rule)}
  .engine__node::after{top:0;bottom:auto}
  .engine__en{display:block}
  .engine__panel{grid-template-columns:1fr;padding:26px 22px 30px}
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
  .rows__head,.row{grid-template-columns:1fr;gap:8px}
  .rows__head span:last-child{display:none}
  .tl__row{grid-template-columns:1fr;gap:6px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .panel,.note{padding:26px 22px}
}