/* MLT ADVISORS — "The Vault Wall" design system */
:root{
  --bg:#11141a;
  --steel:#181d25;
  --parch:#eee6d0;
  --ink:#e8ebee;
  --chalk:#c0c6cd;
  --mut:#888f99;
  --brass:#c9a24b;
  --blue:#6d8ca8;
  --patina:#5f9e84;
  --wine:#b0535f;
  --hair:#262d38;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--chalk);font-family:'Inter',sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
h1,h2,h3{font-family:'Spectral',serif;font-weight:800;color:var(--ink);line-height:1.12;letter-spacing:.01em}
h1{font-size:clamp(2.3rem,5.6vw,4.2rem)}
h2{font-size:clamp(1.5rem,3vw,2.3rem)}
h3{font-size:1.1rem;font-weight:700}
a{color:var(--brass);text-decoration:none}
.mono{font-family:'Red Hat Mono',monospace}
.mut{color:var(--mut)}
.kick{font-family:'Red Hat Mono',monospace;font-size:.72rem;letter-spacing:.34em;color:var(--brass);text-transform:uppercase}
.lede{font-size:1.08rem;color:var(--chalk)}

/* riveted steel band borders */
.rivets{height:14px;background:
  radial-gradient(circle 3px at 14px 7px,#c9a24b 97%,transparent),
  #181d25;
  background-size:32px 14px,auto;background-repeat:repeat-x;
  border-top:1px solid #262d38;border-bottom:1px solid #262d38}
.rivets.b{background:
  radial-gradient(circle 3px at 14px 7px,#6d8ca8 97%,transparent),
  #181d25;
  background-size:32px 14px,auto;background-repeat:repeat-x;
  border-top:1px solid #262d38;border-bottom:1px solid #262d38}

/* nav */
nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0;border-bottom:1px solid var(--hair);gap:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:11px;font-family:'Spectral',serif;font-weight:800;font-size:1rem;letter-spacing:.05em;color:var(--ink)}
.logo svg{width:36px;height:36px}
.links{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.links a{color:var(--chalk);font-size:.9rem;font-weight:600}
.links a:hover{color:var(--brass)}
.links a.cta{background:var(--brass);color:#11141a;padding:8px 18px;border-radius:3px;font-weight:700}
.links a.cta:hover{background:var(--wine);color:var(--ink)}
.burger{display:none;background:none;border:1px solid var(--hair);color:var(--ink);font-size:1.1rem;padding:6px 12px;border-radius:3px;cursor:pointer}

/* hero */
.hero{padding:56px 0 34px;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero svg{width:100%;height:auto;display:block;border:1px solid var(--hair);background:var(--steel)}
.btn{display:inline-block;padding:13px 26px;border:1px solid var(--brass);font-family:'Red Hat Mono',monospace;font-size:.85rem;letter-spacing:.1em;font-weight:700}
.btn.solid{background:var(--brass);color:#11141a;border-color:var(--brass)}
.btn.ghost{color:var(--brass)}
.btn.solid:hover{background:var(--wine);border-color:var(--wine);color:var(--ink)}
.bts{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.stat{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.stat div{font-family:'Red Hat Mono',monospace;font-size:.76rem;color:var(--mut)}
.stat b{display:block;font-family:'Spectral',serif;font-size:1.6rem;font-weight:800;color:var(--ink)}

/* sections */
.sec{padding:44px 0;border-top:1px solid var(--hair)}
.sec-head{max-width:820px;margin-bottom:30px}
.sec-head p{color:var(--mut);margin-top:8px}

/* grid groups */
.vgrid{margin:34px 0}
.vgrid-head{display:flex;align-items:baseline;gap:16px;border-bottom:2px solid var(--hair);padding-bottom:10px;margin-bottom:14px;flex-wrap:wrap}
.vgrid-head .vtag{font-family:'Red Hat Mono',monospace;font-size:.72rem;letter-spacing:.28em;padding:4px 10px;border:1px solid}
.vgrid-head h3{font-size:1.35rem}
.vgrid-head .vcount{margin-left:auto;font-family:'Red Hat Mono',monospace;font-size:.72rem;color:var(--mut)}
.vgrid.ga .vtag{color:var(--brass);border-color:var(--brass)}
.vgrid.gb .vtag{color:var(--blue);border-color:var(--blue)}
.vgrid.gc .vtag{color:var(--patina);border-color:var(--patina)}
.vgrid.gd .vtag{color:var(--wine);border-color:var(--wine)}
.vgrid.ga h3{color:var(--brass)} .vgrid.gb h3{color:var(--blue)} .vgrid.gc h3{color:var(--patina)} .vgrid.gd h3{color:var(--wine)}

/* box rows */
.brow{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;padding:13px 16px;background:var(--steel);border:1px solid var(--hair);border-left:4px solid var(--hair);margin-bottom:7px}
.vgrid.ga .brow{border-left-color:var(--brass)} .vgrid.gb .brow{border-left-color:var(--blue)}
.vgrid.gc .brow{border-left-color:var(--patina)} .vgrid.gd .brow{border-left-color:var(--wine)}
.bid{font-family:'Red Hat Mono',monospace;font-size:.8rem;font-weight:700;letter-spacing:.06em}
.vgrid.ga .bid{color:var(--brass)} .vgrid.gb .bid{color:var(--blue)} .vgrid.gc .bid{color:var(--patina)} .vgrid.gd .bid{color:var(--wine)}
.bid small{display:block;color:var(--mut);font-weight:400;font-size:.62rem;letter-spacing:.14em}
.bname{font-family:'Spectral',serif;font-weight:700;color:var(--ink);font-size:1rem}
.bname small{display:block;font-family:'Inter',sans-serif;font-weight:400;color:var(--mut);font-size:.83rem;margin-top:2px}
.btag{font-family:'Red Hat Mono',monospace;font-size:.66rem;letter-spacing:.16em;color:var(--chalk);border:1px solid var(--hair);padding:4px 9px;white-space:nowrap}

/* cards */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.split svg{width:100%;height:auto;display:block;border:1px solid var(--hair);background:var(--steel)}
.ccard{background:var(--steel);border:1px solid var(--hair);border-left:4px solid var(--brass);padding:16px 18px;margin-bottom:14px}
.clab{font-family:'Red Hat Mono',monospace;font-size:.66rem;letter-spacing:.24em;color:var(--mut);margin-bottom:7px}
.cval{color:var(--ink);font-weight:600}
.rules3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rule3{background:var(--steel);border:1px solid var(--hair);border-top:4px solid var(--brass);padding:20px 18px}
.rule3 h3{font-size:.95rem;margin-bottom:8px}
.rule3 p{font-size:.9rem;color:var(--mut)}

/* faq / legal */
.faq details{background:var(--steel);border:1px solid var(--hair);margin-bottom:10px}
.faq summary{cursor:pointer;padding:15px 18px;font-family:'Spectral',serif;font-weight:700;color:var(--ink);font-size:1rem;list-style:none}
.faq summary::before{content:"▸ ";color:var(--brass)}
.faq details[open] summary::before{content:"▾ "}
.faq .fa{padding:0 18px 16px;color:var(--mut);font-size:.95rem}
.legal h3{margin:30px 0 10px;color:var(--brass)}
.legal p,.legal li{color:var(--chalk)}
.legal ul{padding-left:22px;margin:10px 0}
.legal li{margin-bottom:6px}

/* contact */
.cgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.req{background:var(--steel);border:1px solid var(--hair);padding:26px}
.fhead{display:flex;justify-content:space-between;align-items:baseline;border-bottom:2px solid var(--hair);padding-bottom:14px;margin-bottom:18px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.frow.one{grid-template-columns:1fr}
label{display:block;font-family:'Red Hat Mono',monospace;font-size:.64rem;letter-spacing:.2em;color:var(--mut);margin-bottom:6px}
input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--hair);color:var(--ink);padding:11px 12px;font-family:'Inter',sans-serif;font-size:.95rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brass)}
textarea{min-height:110px;resize:vertical}
.fnote{font-size:.78rem;color:var(--mut);margin-top:12px;line-height:1.5}

footer{background:var(--steel);border-top:3px solid var(--brass);padding:40px 0 28px;margin-top:20px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h4{font-family:'Red Hat Mono',monospace;font-size:.68rem;letter-spacing:.24em;color:var(--mut);margin-bottom:12px}
footer a{display:block;color:var(--chalk);font-size:.9rem;margin-bottom:7px}
footer a:hover{color:var(--brass)}
.fbot{border-top:1px solid var(--hair);margin-top:26px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.78rem;color:var(--mut)}

@media(max-width:900px){
  .hero,.split,.cgrid{grid-template-columns:1fr}
  .rules3,.frow{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .links{display:none;flex-direction:column;align-items:flex-start;width:100%}
  .links.open{display:flex}
  .burger{display:block}
  .brow{grid-template-columns:76px 1fr;gap:12px}
  .btag{display:none}
}