/* ========================================================
   MELEVN — Group Corporate Site
   Tokens: ink navy / charcoal / parchment / brass
   Type: Source Serif 4 (display) + Inter (body) + IBM Plex Mono (data)
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;0,8..60,700;1,8..60,400&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:#FFFFFF;
  --ink-2:#F6F5F2;
  --charcoal:#F2F1ED;
  --charcoal-2:#EAE9E4;
  --parchment:#F7F6F3;
  --paper:#F2F1ED;
  --warm-white:#14120F;
  --steel:#8C8C88;
  --steel-soft:#6B6B67;
  --hairline:#E3E1DA;
  --hairline-light:#ECEAE3;
  --brass:#EE2830;
  --brass-bright:#C81E26;
  --ink-text:#14120F;
  --ink-text-soft:#5C5A56;

  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;

  --maxw: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink);
  color:var(--warm-white);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
}

a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- Ticker bar ---------- */
.ticker{
  background:var(--ink-2);
  border-bottom:1px solid var(--hairline);
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:0.06em;
  color:var(--steel-soft);
  padding:8px 0;
  overflow:hidden;
  white-space:nowrap;
}
.ticker .wrap{display:flex; gap:28px; overflow-x:auto; scrollbar-width:none;}
.ticker .wrap::-webkit-scrollbar{display:none;}
.ticker span{flex:0 0 auto;}
.ticker b{color:var(--brass-bright); font-weight:500;}

/* ---------- Nav ---------- */
header.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,0.97);
  border-bottom:1px solid var(--hairline);
}
nav.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 0;
}
.brand-mark{
  display:flex; align-items:center; gap:10px;
}
.brand-mark .seal{
  width:26px; height:26px;
  display:flex; align-items:center; justify-content:center;
  flex:0 0 auto;
}
.brand-mark .seal img{width:100%; height:100%; object-fit:contain;}
.brand-mark .wordmark-img{height:20px; width:auto; display:block;}
.nav-links{
  display:flex; gap:36px;
  font-size:13px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  font-weight:500;
}
.nav-links a{
  color:var(--steel-soft);
  position:relative;
  padding-bottom:4px;
  transition:color .2s;
}
.nav-links a:hover, .nav-links a.active{color:var(--warm-white);}
.nav-links a.active::after{
  content:'';
  position:absolute; left:0; right:0; bottom:-8px;
  height:2px; background:var(--brass);
}
.nav-toggle{display:none; background:none; border:none; color:var(--warm-white); font-size:22px; cursor:pointer;}

@media(max-width:860px){
  .nav-links{
    position:fixed; top:80px; left:0; right:0; bottom:0;
    background:var(--ink); flex-direction:column; gap:0;
    padding:20px 32px; transform:translateY(-110%); transition:transform .3s ease;
  }
  .nav-links.open{transform:translateY(0);}
  .nav-links a{padding:16px 0; border-bottom:1px solid var(--hairline); width:100%;}
  .nav-links a.active::after{display:none;}
  .nav-links a.active{border-bottom-color:var(--brass); border-bottom-width:2px;}
  .nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.hero{
  padding:96px 0 80px;
  border-bottom:1px solid var(--hairline);
}
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--brass-bright);
  margin-bottom:22px;
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:''; width:24px; height:1px; background:var(--brass);}
h1{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(38px,6vw,68px);
  line-height:1.08;
  letter-spacing:-0.01em;
  margin:0 0 28px;
  max-width:15ch;
}
h1 em{font-style:italic; color:var(--brass-bright); font-weight:500;}
.lede{
  font-size:18px;
  line-height:1.65;
  color:var(--steel-soft);
  max-width:56ch;
  margin:0 0 36px;
}
.btn-row{display:flex; gap:16px; flex-wrap:wrap;}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-size:13px; letter-spacing:0.04em; text-transform:uppercase; font-weight:600;
  padding:15px 26px;
  border:1px solid var(--brass);
  transition:all .2s;
}
.btn-primary{background:var(--brass); color:#FFFFFF; border-color:var(--brass);}
.btn-primary:hover{background:var(--brass-bright); border-color:var(--brass-bright);}
.btn-ghost{color:var(--warm-white); border-color:var(--hairline);}
.btn-ghost:hover{border-color:var(--brass); color:var(--brass-bright);}

/* ---------- Section headers ---------- */
.section{padding:80px 0; border-bottom:1px solid var(--hairline);}
.section.on-paper{background:var(--parchment); color:var(--ink-text); border-bottom:1px solid var(--hairline-light);}
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:24px; margin-bottom:44px; flex-wrap:wrap;
}
.section-title{
  font-family:var(--serif); font-weight:600; font-size:clamp(26px,3.4vw,36px);
  margin:0;
}
.section-note{
  font-family:var(--mono); font-size:12px; color:var(--steel-soft); letter-spacing:0.04em;
  max-width:34ch; text-align:right;
}
.on-paper .section-note{color:var(--ink-text-soft);}

/* ---------- The Register (signature ledger table) ---------- */
.register{width:100%; border-collapse:collapse; font-family:var(--mono); font-size:14px;}
.register thead th{
  text-align:left; padding:0 0 14px; font-size:11px; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--steel-soft); font-weight:500;
  border-bottom:1px solid var(--hairline);
}
.register tbody tr{border-bottom:1px solid var(--hairline);}
.register tbody tr:hover{background:rgba(164,123,61,0.06);}
.register td{padding:22px 14px 22px 0; vertical-align:top;}
.register td:first-child{padding-left:0;}
.reg-entity{font-family:var(--serif); font-size:19px; font-weight:600; color:var(--warm-white);}
.reg-entity a{border-bottom:1px solid transparent;}
.reg-entity a:hover{border-color:var(--brass-bright); color:var(--brass-bright);}
.reg-sub{font-family:var(--sans); font-size:13px; color:var(--steel-soft); margin-top:4px;}
.status-tag{
  display:inline-block; font-size:10px; letter-spacing:0.06em; text-transform:uppercase;
  padding:4px 9px; border:1px solid var(--hairline);
}
.status-active{color:#2F6B44; border-color:#8FA88F;}
.status-dev{color:var(--brass-bright); border-color:var(--brass);}
.on-paper .register thead th{border-color:var(--hairline-light); color:var(--ink-text-soft);}
.on-paper .register tbody tr{border-color:var(--hairline-light);}
.on-paper .reg-entity{color:var(--ink-text);}
.on-paper .reg-sub{color:var(--ink-text-soft);}

/* ---------- Numbered Index (Register replacement) ---------- */
.index-list{display:flex; flex-direction:column;}
.index-row{
  display:flex; align-items:baseline; gap:22px;
  padding:26px 0; border-bottom:1px solid var(--hairline);
}
.index-row:hover{background:rgba(238,40,48,0.03);}
.index-num{
  font-family:var(--mono); font-size:13px; color:var(--brass);
  width:28px; flex:0 0 auto;
}
.index-body{flex:1;}
.index-name{
  font-family:var(--serif); font-size:22px; font-weight:600;
  color:var(--warm-white);
}
.index-name a{border-bottom:1px solid transparent;}
.index-name a:hover{border-color:var(--brass); color:var(--brass-bright);}
.index-meta{
  font-family:var(--sans); font-size:13px; color:var(--steel-soft);
  margin-top:5px; display:flex; gap:14px; flex-wrap:wrap; align-items:center;
}
.index-meta .dot{color:var(--hairline);}
.index-site{
  font-family:var(--mono); font-size:11px; letter-spacing:0.03em;
  color:var(--brass-bright); flex:0 0 auto; white-space:nowrap;
}
.index-site a:hover{color:var(--brass);}
.on-paper .index-row{border-color:var(--hairline-light);}
.on-paper .index-name{color:var(--ink-text);}
.on-paper .index-meta{color:var(--ink-text-soft);}
@media(max-width:640px){
  .index-row{flex-direction:column; gap:6px;}
  .index-num{width:auto;}
}

@media(max-width:700px){
  .register thead{display:none;}
  .register, .register tbody, .register tr, .register td{display:block; width:100%;}
  .register td{padding:4px 0;}
  .register tr{padding:20px 0;}
}

/* ---------- Cards ---------- */
.grid{display:grid; gap:1px; background:var(--hairline);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr;}}
.card{background:var(--ink); padding:36px 32px;}
.on-paper .card{background:var(--parchment);}
.card-num{font-family:var(--mono); font-size:12px; color:var(--brass-bright); margin-bottom:16px; letter-spacing:0.06em;}
.card h3{font-family:var(--serif); font-size:21px; margin:0 0 12px; font-weight:600;}
.card p{color:var(--steel-soft); font-size:14.5px; line-height:1.6; margin:0;}
.on-paper .card p{color:var(--ink-text-soft);}

/* ---------- Pull quote ---------- */
.pull{
  font-family:var(--serif); font-style:italic; font-size:clamp(22px,2.6vw,30px);
  line-height:1.5; max-width:42ch; color:var(--warm-white); margin:0;
  border-left:2px solid var(--brass); padding-left:28px;
}
.pull-attr{font-family:var(--mono); font-size:12px; color:var(--steel-soft); margin-top:20px; letter-spacing:0.04em; text-transform:uppercase;}

/* ---------- Stat strip ---------- */
.stats{display:flex; flex-wrap:wrap; gap:0; border-top:1px solid var(--hairline); border-bottom:1px solid var(--hairline);}
.stat{flex:1 1 160px; padding:28px 32px; border-right:1px solid var(--hairline);}
.stat:last-child{border-right:none;}
.stat-num{font-family:var(--serif); font-size:34px; font-weight:600; color:var(--brass-bright);}
.stat-label{font-family:var(--mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase; color:var(--steel-soft); margin-top:6px;}

/* ---------- Form ---------- */
.form-field{margin-bottom:22px;}
.form-field label{display:block; font-family:var(--mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase; color:var(--steel-soft); margin-bottom:8px;}
.on-paper .form-field label{color:var(--ink-text-soft);}
.form-field input, .form-field textarea{
  width:100%; background:transparent; border:none; border-bottom:1px solid var(--hairline);
  color:var(--warm-white); font-family:var(--sans); font-size:15px; padding:10px 0; outline:none;
}
.on-paper .form-field input, .on-paper .form-field textarea{color:var(--ink-text); border-color:var(--hairline-light);}
.form-field input:focus, .form-field textarea:focus{border-color:var(--brass);}
.form-field textarea{resize:vertical; min-height:100px;}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--ink-2); padding:64px 0 32px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:56px;}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
.footer-col h4{font-family:var(--mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--brass-bright); margin:0 0 18px;}
.footer-col a, .footer-col p{display:block; color:var(--steel-soft); font-size:14px; margin-bottom:10px; line-height:1.5;}
.footer-col a:hover{color:var(--warm-white);}
.footer-bottom{
  border-top:1px solid var(--hairline); padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-family:var(--mono); font-size:11px; color:var(--steel-soft); letter-spacing:0.04em;
}

/* ---------- Page header (interior pages) ---------- */
.page-hero{padding:64px 0 56px; border-bottom:1px solid var(--hairline);}
.page-hero h1{font-size:clamp(32px,5vw,52px); max-width:22ch;}

/* ---------- Utility ---------- */
.reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1; transform:translateY(0);}
.mt-0{margin-top:0;}
.center-note{text-align:center; color:var(--steel-soft); font-family:var(--mono); font-size:12px; margin-top:40px;}
