/* TCK Website — FINAL */
:root{
  --ink:#0E2A47; --ink2:#12385e; --steel:#2F5D7C;
  --mist:#f5f7fb; --paper:#fff;
  --line:rgba(14,42,71,.14); --line2:rgba(14,42,71,.10);
  --muted:rgba(14,42,71,.72); --muted2:rgba(14,42,71,.55);
  --r1:14px; --r2:20px;
  --shadow1:0 18px 52px rgba(14,42,71,.10);
  --shadow2:0 10px 26px rgba(14,42,71,.12);
  --max:1180px; --pad:22px; --padSm:16px;
  --h1: clamp(32px, 3.3vw, 52px);
  --h2: clamp(22px, 2.3vw, 34px);
  --p:15px;
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Noto Sans","Helvetica Neue",sans-serif;
  color:var(--ink); background:var(--paper); line-height:1.72; letter-spacing:.1px;
}
a{color:inherit;text-decoration:none} a:hover{color:var(--ink2)}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
@media(max-width:640px){.container{padding:0 var(--padSm)}}
.justify{ text-align:justify; text-justify:inter-word; }
.kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted2);margin:0 0 10px}
.rule{height:1px;background:var(--line);margin:22px 0}
:focus-visible{outline:3px solid rgba(47,93,124,.35);outline-offset:3px;border-radius:12px}
.skip{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:14px;top:14px;width:auto;height:auto;padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:12px;z-index:999}

/* Top bar: Partners/Principals RIGHT */
.topbar{background:linear-gradient(180deg,rgba(14,42,71,.06),rgba(14,42,71,0));border-bottom:1px solid var(--line)}
.topbar .row{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.topbar .left{font-size:13px;color:var(--muted2)}
.topbar .right{display:flex;gap:16px;font-size:13px}
.topbar .right a{color:var(--muted);font-weight:650} .topbar .right a:hover{color:var(--ink)}
@media(max-width:720px){.topbar .left{display:none}}

/* Header */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header .row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:92px;width:auto}
@media(max-width:640px){.brand img{height:76px}}
.nav{display:flex;align-items:center;gap:12px;font-size:14px; font-weight:650}
.nav a{
  font-weight:650;
  color:var(--muted);padding:10px 12px;border-radius:999px;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.nav a:hover{background:rgba(14,42,71,.06);color:var(--ink);transform:translateY(-1px)}
.nav a.active{background:rgba(14,42,71,.08);color:var(--ink)}
.cta{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:10px 14px;border-radius:999px;font-weight:650;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.cta.primary{background:var(--ink);color:#fff;box-shadow:var(--shadow2)}
.cta.primary:hover{background:var(--ink2);transform:translateY(-1px)}
.cta.secondary{background:transparent;border-color:rgba(14,42,71,.28);color:var(--ink)}
.cta.secondary:hover{background:rgba(14,42,71,.06);transform:translateY(-1px)}
.mobile{display:none}
.mobile details summary{
  list-style:none;cursor:pointer;padding:10px 12px;border:1px solid rgba(14,42,71,.18);
  border-radius:14px;font-weight:650;
}
.mobile details summary::-webkit-details-marker{display:none}
.mobile .panel{margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r2);box-shadow:var(--shadow1);padding:10px}
.mobile .panel a{display:block;padding:10px 12px;border-radius:12px;color:var(--muted)}
.mobile .panel a:hover{background:rgba(14,42,71,.06);color:var(--ink)}
.mobile .panel .cta{width:calc(100% - 12px);margin:8px 6px 6px}
@media(max-width:980px){.nav{display:none}.mobile{display:block}}

/* Hero */
.hero{
  position:relative;padding:82px 0 64px;color:#fff;overflow:hidden;
  background:
    radial-gradient(1200px 520px at 15% 10%, rgba(47,93,124,.32), transparent 62%),
    radial-gradient(900px 420px at 80% 0%, rgba(14,42,71,.28), transparent 60%),
    linear-gradient(180deg, rgba(14,42,71,.97), rgba(14,42,71,.90));
}
.hero:before{
  content:"";position:absolute;inset:-120px -120px auto -120px;height:240px;
  background:linear-gradient(90deg,rgba(255,255,255,.12),rgba(255,255,255,0));
  transform:rotate(-7deg);opacity:.55;
}
.hero .content{position:relative;z-index:2}
.hero h1{margin:0 0 12px;font-size:var(--h1);line-height:1.12;letter-spacing:-.55px}
.hero p{margin:0 0 18px;max-width:84ch;color:rgba(255,255,255,.88);font-size:16px}
.hero .signature{margin-top:10px;font-size:13px;letter-spacing:.10em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.hero .cta.primary{background:#fff;color:var(--ink)}
.hero .cta.primary:hover{background:rgba(255,255,255,.92)}
.hero .cta.secondary{color:#fff;border-color:rgba(255,255,255,.36)}
.hero .cta.secondary:hover{background:rgba(255,255,255,.10)}

/* Sections & layout */
.section{padding:60px 0}
.section.alt{background:var(--mist);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.h2{font-size:var(--h2);margin:0 0 12px;line-height:1.22;letter-spacing:-.35px}
.lead{max-width:92ch;margin:0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;margin-top:24px}
@media(max-width:980px){.grid{gap:14px}}
.card{
  grid-column:span 4;background:#fff;border:1px solid var(--line2);border-radius:var(--r2);
  padding:18px 18px 16px;box-shadow:0 14px 40px rgba(14,42,71,.08);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow1);border-color:rgba(14,42,71,.18)}
.card h3{margin:0 0 8px;font-size:16px;letter-spacing:-.1px}
.card p{margin:0 0 10px;font-size:14px;color:var(--muted)} .card p:last-child{margin-bottom:0}
@media(max-width:980px){.card{grid-column:span 6}}
@media(max-width:640px){.card{grid-column:span 12}}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(14,42,71,.06);border:1px solid rgba(14,42,71,.12);font-size:12px;color:var(--muted)}
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;margin-top:22px}
@media(max-width:980px){.two-col{grid-template-columns:1fr}}
.panel{background:#fff;border:1px solid var(--line2);border-radius:var(--r2);padding:18px;box-shadow:var(--shadow1)}
.prose p{margin:0 0 14px;color:var(--muted);font-size:var(--p)} .prose p:last-child{margin-bottom:0}
.prose ul{margin:10px 0 14px 20px;color:var(--muted);font-size:var(--p)} .prose li{margin:6px 0}
.prose h3{margin:18px 0 10px;font-size:16px}
.prose blockquote{margin:16px 0;padding:14px 16px;border-left:3px solid rgba(47,93,124,.65);background:rgba(47,93,124,.07);border-radius:14px;color:var(--ink)}
.prose blockquote p{color:var(--ink);margin:0;text-align:left}
.linkrow{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:10px;flex-wrap:wrap}
.link{display:inline-flex;align-items:center;gap:10px;font-weight:650;color:var(--ink)} .link:hover{color:var(--ink2)}
.breadcrumbs{font-size:13px;color:var(--muted2);margin:22px 0 8px}
.breadcrumbs a{color:var(--muted2);text-decoration:underline;text-decoration-color:rgba(14,42,71,.22)}
.breadcrumbs a:hover{color:var(--ink)}
.page-title{font-size:clamp(28px, 2.8vw, 42px);margin:0 0 10px;letter-spacing:-.45px;line-height:1.18}
.subtitle{margin:0;max-width:98ch;color:var(--muted)}

/* Footer */
.footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(14,42,71,.04),rgba(14,42,71,0));padding:34px 0 30px}
.footer .cols{display:grid;grid-template-columns:1.25fr .8fr .8fr;gap:18px}
@media(max-width:980px){.footer .cols{grid-template-columns:1fr}}
.footer p,.footer a{color:var(--muted);font-size:14px}
.footer a:hover{color:var(--ink)}
.footer .brand img{height:90px}
.footer .fine{margin-top:14px;color:var(--muted2);font-size:13px}

@media (prefers-reduced-motion: reduce){
  .nav a,.cta,.card{transition:none !important}
  .card:hover,.nav a:hover,.cta:hover{transform:none !important}
}