/* Salvus Capital Partners — brand tokens carried over from the letterhead */
:root {
  --navy: #1F3A5C;
  --navy-deep: #16293F;
  --gold: #A9832B;
  --ink: #1F1F1F;
  --gray: #595959;
  --gray-light: #8C8C8C;
  --rule: #D9D9D9;
  --tint: #F1F4F8;
  --paper: #FFFFFF;

  --serif: "Source Serif 4", Cambria, Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", Calibri, "Segoe UI", Helvetica, Arial, sans-serif;

  --measure: 62ch;
  --wrap: 1120px;
  --gutter: clamp(20px, 5vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
}

img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--gold); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--navy);
  margin: 0 0 0.5em;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; font-family: var(--sans); font-weight: 600; color: var(--ink); }
p { margin: 0 0 1em; max-width: var(--measure); }
p.lede { font-size: 1.2rem; color: var(--gray); }
ul, ol { padding-left: 1.2em; max-width: var(--measure); }
li { margin-bottom: 0.45em; }
strong { font-weight: 600; }
small, .small { font-size: 0.92rem; color: var(--gray); }

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

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.wordmark {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.wordmark span { color: var(--gold); }
.wordmark img { height: 40px; width: auto; }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a {
  font-size: 0.98rem; text-decoration: none; color: var(--gray);
  padding: 6px 0; border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--navy); }
.nav a[aria-current="page"] { color: var(--navy); border-bottom-color: var(--gold); }
.nav .btn { margin-left: 8px; }
.nav .portal-link { color: var(--gold); font-weight: 600; }
.portal-grid { display: grid; gap: 16px; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--rule);
  padding: 8px 10px; font: inherit; color: var(--navy); cursor: pointer;
}
@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 76px;
    background: var(--paper); border-bottom: 1px solid var(--rule);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 8px var(--gutter) 16px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--tint); }
  .nav a[aria-current="page"] { border-bottom-color: var(--gold); }
  .nav .btn { margin: 12px 0 0; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; font-weight: 600; font-size: 1rem;
  padding: 12px 22px; border: 1.5px solid var(--navy); color: var(--navy);
  background: transparent; cursor: pointer; font-family: var(--sans);
}
.btn:hover { background: var(--navy); color: #fff; }
.btn.primary { background: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-deep); border-color: var(--navy-deep); }
.btn.on-dark { border-color: #fff; color: #fff; }
.btn.on-dark:hover { background: #fff; color: var(--navy); }
.btn.gold { background: var(--gold); border-color: var(--gold); color: #fff; }
.btn.gold:hover { background: #8C6B20; border-color: #8C6B20; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* ---------- Hero ---------- */
.hero {
  background: var(--navy); color: #fff;
  padding: clamp(64px, 10vw, 128px) 0 clamp(56px, 8vw, 104px);
  position: relative; overflow: hidden;
}
.hero::after {
  /* faint ledger lines echoing the letterhead rule */
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 96px 100%;
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 15ch; }
.hero p { color: rgba(255,255,255,0.82); font-size: 1.25rem; max-width: 52ch; }
.hero .rule { width: 72px; height: 3px; background: var(--gold); margin: 0 0 28px; }
.hero.short { padding: clamp(48px, 7vw, 88px) 0; }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section.tint { background: var(--tint); }
.section.navy { background: var(--navy); color: #fff; }
.section.navy h2, .section.navy h3 { color: #fff; }
.section.navy p { color: rgba(255,255,255,0.85); }
.section-head { margin-bottom: 40px; }
.section-head h2 { margin-bottom: 0.35em; }
.section-head .rule { width: 56px; height: 2px; background: var(--gold); margin: 18px 0 0; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.two-col.narrow-left { grid-template-columns: 5fr 7fr; }
@media (max-width: 800px) { .two-col, .two-col.narrow-left { grid-template-columns: 1fr; gap: 28px; } }

/* Three-up "columns" — separated by rules, not boxed cards */
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.cols > div { padding: 28px 32px 28px 0; border-top: 2px solid var(--gold); margin-right: 32px; }
.cols > div:last-child { margin-right: 0; }
.cols h3 { margin-top: 12px; }
.cols p { font-size: 1.02rem; }
@media (max-width: 800px) {
  .cols { grid-template-columns: 1fr; }
  .cols > div { margin-right: 0; padding-right: 0; }
}

/* Sector tiles link to /sectors */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tile {
  text-decoration: none; color: inherit; background: var(--paper);
  border: 1px solid var(--rule); padding: 28px 26px 26px;
  display: flex; flex-direction: column; gap: 10px; min-height: 180px;
}
.tile h3 { margin: 0; font-size: 1.3rem; }
.tile p { margin: 0; color: var(--gray); font-size: 1rem; }
.tile .go { margin-top: auto; color: var(--gold); font-weight: 600; font-size: 0.95rem; }
.tile:hover { border-color: var(--navy); }
.tile:hover h3 { color: var(--navy-deep); }
@media (max-width: 800px) { .tiles { grid-template-columns: 1fr; } }

/* Definition-style lists for sectors / approach */
.spec { border-top: 1px solid var(--rule); }
.spec > div { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--rule); }
.spec h3 { margin: 0; font-size: 1.25rem; }
.spec p { margin: 0 0 0.5em; }
.spec p:last-child { margin: 0; }
.spec .what { color: var(--gray); font-size: 1rem; }
@media (max-width: 700px) { .spec > div { grid-template-columns: 1fr; gap: 8px; } }

/* Numbered process (a true sequence) */
.process { counter-reset: step; list-style: none; padding: 0; max-width: 720px; }
.process li {
  counter-increment: step; position: relative; padding: 0 0 28px 64px; margin: 0;
  border-left: 1px solid var(--rule); margin-left: 20px;
}
.process li:last-child { border-left-color: transparent; padding-bottom: 0; }
.process li::before {
  content: counter(step); position: absolute; left: -21px; top: -2px;
  width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: #fff;
  font-family: var(--serif); font-size: 1.1rem; display: grid; place-items: center;
}
.process h3 { margin: 4px 0 6px; font-size: 1.2rem; }
.process p { margin: 0; color: var(--gray); }

/* FAQ */
.faq { border-top: 1px solid var(--rule); max-width: 760px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  cursor: pointer; padding: 18px 0; font-family: var(--serif); font-size: 1.2rem; color: var(--navy);
  list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 1.4rem; font-family: var(--sans); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 0 18px; color: var(--gray); }

/* Team */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.person .photo {
  aspect-ratio: 4 / 5; background: var(--tint); border-top: 3px solid var(--gold);
  margin-bottom: 18px; display: grid; place-items: center; color: var(--gray-light);
  font-family: var(--serif); font-size: 2.6rem;
}
.person h3 { margin-bottom: 2px; }
.person .role { color: var(--gold); font-weight: 600; margin-bottom: 12px; font-size: 0.98rem; }
.person p { font-size: 1rem; color: var(--gray); }
@media (max-width: 800px) { .team { grid-template-columns: 1fr; gap: 32px; } }
.advisors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--rule); padding-top: 24px; }
.advisors div { border-left: 2px solid var(--gold); padding-left: 16px; }
.advisors strong { display: block; color: var(--navy); font-family: var(--serif); font-size: 1.15rem; font-weight: 500; }
.advisors span { color: var(--gray); font-size: 0.98rem; }
@media (max-width: 700px) { .advisors { grid-template-columns: 1fr; } }

/* Contact */
.form { display: grid; gap: 18px; max-width: 560px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 0.98rem; }
.form input, .form select, .form textarea {
  font: inherit; padding: 12px 14px; border: 1px solid var(--rule); background: #fff; color: var(--ink);
  width: 100%;
}
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--navy); outline: none; box-shadow: 0 0 0 2px rgba(31,58,92,0.15); }
.form textarea { min-height: 140px; resize: vertical; }
.contact-side p { margin-bottom: 0.6em; }
.contact-side .label { color: var(--gray-light); font-size: 0.9rem; margin: 18px 0 2px; }
.contact-side a { font-weight: 600; text-decoration: none; }

/* Callout / CTA band */
.cta-band { background: var(--navy); color: #fff; padding: clamp(48px, 7vw, 80px) 0; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.82); }

.note {
  border-left: 3px solid var(--gold); background: var(--tint); padding: 16px 20px;
  font-size: 0.98rem; color: var(--gray); max-width: 720px;
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--rule); padding: 40px 0 32px; font-size: 0.95rem; color: var(--gray); }
.site-footer .wrap { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.site-footer .wordmark { font-size: 1.15rem; display: inline-block; margin-bottom: 10px; }
.site-footer a { text-decoration: none; color: var(--gray); }
.site-footer a:hover { color: var(--navy); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer .legal { grid-column: 1 / -1; border-top: 1px solid var(--rule); padding-top: 16px; margin-top: 8px; color: var(--gray-light); font-size: 0.88rem; }
.site-footer .legal .gold { color: var(--gold); }
@media (max-width: 700px) { .site-footer .wrap { grid-template-columns: 1fr; gap: 20px; } }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
