/* lancastergroupllc.com — static rebuild. Palette/type measured off the live site:
   navy #253551, headings acumin-pro 500 (sub: Archivo 500), body Poppins 300. */
:root {
  --navy: #253551;
  --ink: #1c1c1c;
  --sub: #5c6b80;
  --card: #f5f6f8;
  --hairline: #e8ebee;
  --head: "Archivo", "Helvetica Neue", sans-serif;
  --body: "Poppins", "Helvetica Neue", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--body); font-weight: 300; font-size: 16px; line-height: 1.6; color: var(--navy); background: #fff; }
img { max-width: 100%; display: block; }
a { color: var(--navy); }
h1, h2, h3, h4 { font-family: var(--head); font-weight: 500; line-height: 1.25; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: #fff; border-bottom: 1px solid var(--hairline);
}
.site-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 24px; max-width: 1380px; margin: 0 auto; }
.site-logo img { height: 30px; width: auto; }
nav.main { display: flex; align-items: center; gap: 22px; }
nav.main a { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; color: var(--ink); font-weight: 300; padding: 4px 0; border-bottom: 1px solid transparent; }
nav.main a:hover { border-bottom-color: var(--ink); }
nav.main a.active { border-bottom-color: var(--ink); }
a.btn-contact { background: var(--navy); color: #fff; font-weight: 500; font-size: 15px; letter-spacing: .02em; text-decoration: none; padding: 12px 28px; }
a.btn-contact:hover { opacity: .92; }
#navtoggle, label.burger { display: none; }
label.burger { cursor: pointer; font-size: 26px; line-height: 1; color: var(--navy); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 62vh; display: flex; align-items: flex-end; background-size: cover; background-position: center; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.05) 40%, rgba(0,0,0,.35)); }
.hero .wrap { width: 100%; max-width: none; }
.hero h1 { position: relative; z-index: 1; color: #fff; font-size: clamp(26px, 3.2vw, 38px); padding: 0 0 44px; }

/* ---------- generic sections ---------- */
.section { padding: 64px 0; }
.section.tint { background: var(--card); }
.center { text-align: center; }
.page-title { font-size: clamp(28px, 3.4vw, 40px); padding: 72px 0 8px; }
.lead { max-width: 720px; margin: 0 auto; }

/* home: purpose + accordion */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.purpose h2 { font-size: clamp(20px, 2.2vw, 26px); margin-bottom: 18px; }
.purpose p { margin-bottom: 26px; }
a.btn-ghost { display: inline-block; font-weight: 500; font-size: 15px; text-decoration: none; border: 1px solid var(--navy); padding: 12px 28px; }
a.btn-ghost:hover { background: var(--navy); color: #fff; }
.accordion details { border-top: 1px solid var(--navy); }
.accordion details:last-child { border-bottom: 1px solid var(--navy); }
.accordion summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 2px; font-family: var(--head); font-weight: 500; font-size: 22px; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-weight: 300; font-size: 28px; line-height: 1; transition: transform .2s; }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion .acc-body { padding: 0 2px 20px; }

/* mission cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card { background: var(--card); border-radius: 10px; padding: 34px 30px 30px; }
.card h3 { font-size: 24px; margin-bottom: 16px; }
.card ul { list-style: none; }
.card li { padding: 9px 0; border-top: 1px solid var(--hairline); }
.card li:first-child { border-top: 0; }

/* why lancaster */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 56px; margin-top: 40px; }
.why-grid h3 { font-size: 21px; margin-bottom: 10px; }
.figure { margin: 56px auto 0; max-width: 900px; }

/* companies */
.company { display: flex; flex-direction: column; align-items: center; gap: 20px; padding: 24px 0 8px; }
.company img { width: 240px; }
.company h3 { font-size: 24px; }

/* team */
.bio { display: grid; grid-template-columns: 340px 1fr; gap: 48px; align-items: start; padding: 44px 0; border-top: 1px solid var(--hairline); }
.bio:first-of-type { border-top: 0; }
.bio img { width: 100%; border-radius: 6px; }
.bio h3 { font-size: 26px; }
.bio .role { font-weight: 500; letter-spacing: .04em; text-transform: uppercase; font-size: 13px; color: var(--sub); margin: 4px 0 16px; }
.bio p { margin-bottom: 14px; }
.linkedin { font-weight: 500; font-size: 14px; }
.analysts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 16px; }
.analyst { text-align: center; }
.analyst img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 6px; margin-bottom: 14px; }
.analyst h4 { font-size: 18px; }
.analyst .role { font-size: 12.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--sub); margin: 2px 0 8px; }
.capital { text-align: center; }
.capital h2 { font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 8px; }
.capital .big { font-family: var(--head); font-weight: 500; font-size: clamp(56px, 8vw, 96px); line-height: 1.1; }
.capital .cap-label { letter-spacing: .12em; text-transform: uppercase; font-size: 14px; margin-bottom: 32px; }
.capital .logos { display: flex; justify-content: center; align-items: center; gap: 48px; flex-wrap: wrap; }
.capital .logos img { max-height: 72px; width: auto; }

/* contact */
.contacts { display: grid; grid-template-columns: repeat(2, minmax(0, 340px)); gap: 48px; justify-content: center; margin-top: 32px; }
.contact-card h3 { font-size: 22px; margin-bottom: 10px; }
.contact-card p { margin-bottom: 4px; }

/* ---------- footer ---------- */
footer.site { background: var(--navy); color: #fff; margin-top: 80px; }
.foot { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; padding: 56px 24px 48px; max-width: 1180px; margin: 0 auto; flex-wrap: wrap; }
.foot .cols { display: flex; gap: 72px; }
.foot h5 { font-family: var(--body); font-weight: 500; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: #9fb0c8; margin-bottom: 14px; }
.foot a { display: block; color: #fff; text-decoration: none; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; padding: 5px 0; }
.foot a:hover { text-decoration: underline; }
.foot .brand img { height: 44px; width: auto; margin-bottom: 16px; }
.foot .copy { font-size: 12.5px; color: #9fb0c8; }

/* ---------- mobile ---------- */
@media (max-width: 900px) {
  .split, .cards, .why-grid, .bio, .contacts { grid-template-columns: 1fr; }
  .analysts { grid-template-columns: repeat(2, 1fr); }
  .bio img { max-width: 340px; }
  label.burger { display: block; }
  nav.main { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: flex-start; padding: 12px 24px 20px; border-bottom: 1px solid var(--hairline); gap: 4px; }
  #navtoggle:checked ~ nav.main { display: flex; }
  a.btn-contact { padding: 10px 20px; font-size: 14px; }
  .hero { min-height: 48vh; }
  .foot { flex-direction: column; }
  .foot .cols { gap: 48px; }
}
