/* ==========================================================================
   SpanOne — Design tokens
   Navy + Gold, matching SpanOne's existing seminar collateral.
   Display: Fraunces (editorial serif) / Body: Source Sans 3
   ========================================================================== */

:root {
  --navy: #1B2A4A;
  --navy-deep: #10192C;
  --navy-tint: #2A3F68;
  --gold: #B08D57;
  --gold-light: #D8C09A;
  --cream: #FAF7F2;
  --paper: #FFFFFF;
  --ink: #22283A;
  --slate: #5B6472;
  --line: #E6E0D4;

  --serif: "Fraunces", Georgia, serif;
  --sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Utility / signature rule ---------- */
/* The gold ledger-rule: a thin gold line with a small diamond marker.
   Echoes SpanOne's seminar-sheet gold-underlined headings across every page. */
.ledger-rule {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 28px;
}
.ledger-rule::before {
  content: "";
  width: 46px;
  height: 2px;
  background: var(--gold);
}
.ledger-rule::after {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}
.ledger-rule.center { justify-content: center; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--navy);
  font-weight: 600;
  margin: 0 0 8px;
  line-height: 1.15;
}
h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); font-weight: 500; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
h3 { font-size: 1.25rem; }

p { color: var(--ink); margin: 0 0 16px; }
.lede {
  font-size: 1.15rem;
  color: var(--slate);
  max-width: 62ch;
}

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 13px 28px;
  border-radius: 2px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .18s ease;
}
.btn-gold {
  background: var(--gold);
  color: var(--navy-deep);
}
.btn-gold:hover { background: var(--gold-light); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-navy {
  background: var(--navy);
  color: #fff;
}
.btn-navy:hover { background: var(--navy-tint); }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy-deep);
  color: var(--gold-light);
  font-size: 0.82rem;
}
.topbar .wrap {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.topbar a { text-decoration: none; color: var(--gold-light); }
.topbar a:hover { color: #fff; }

/* ---------- Header / nav ---------- */
header.site {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  font-family: var(--serif);
  color: #fff;
}
.brand .mark {
  color: var(--gold);
  font-size: 1.5rem;
}
.brand .name {
  font-size: 1.35rem;
  letter-spacing: 0.01em;
}
.brand .tag {
  display: none;
}
nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  text-decoration: none;
  color: #EDEAE1;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
nav.main-nav a:hover,
nav.main-nav a.active {
  color: #fff;
  border-color: var(--gold);
}
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 8px 10px;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(150deg, var(--navy-deep) 0%, var(--navy) 55%, var(--navy-tint) 100%);
  color: #fff;
  padding: 76px 0 64px;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { color: #fff; }
.hero .lede { color: #D6D9E2; }
.hero-actions { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.hero-figure {
  position: relative;
  border: 1px solid rgba(255,255,255,0.15);
  padding: 10px;
}
.hero-figure img { width: 100%; height: 100%; object-fit: cover; }
.hero.simple .wrap { grid-template-columns: 1fr; text-align: center; }
.hero.simple .ledger-rule { justify-content: center; }
.hero.simple .lede { margin: 0 auto; }

/* ---------- Quick facts strip ---------- */
.facts-strip {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.facts-strip .wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.facts-strip .fact {
  text-align: center;
  padding: 26px 18px;
  border-left: 1px solid var(--line);
}
.facts-strip .fact:first-child { border-left: none; }
.facts-strip .fact .num {
  font-family: var(--serif);
  font-size: 1.9rem;
  color: var(--navy);
  display: block;
}
.facts-strip .fact .label {
  font-size: 0.85rem;
  color: var(--slate);
  letter-spacing: 0.02em;
}

/* ---------- Sections ---------- */
section { padding: 68px 0; }
section.tight { padding: 48px 0; }
.section-head { max-width: 68ch; margin-bottom: 34px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.bg-navy { background: var(--navy); color: #fff; }
.bg-navy h2, .bg-navy h3 { color: #fff; }
.bg-navy .lede { color: #D6D9E2; }
.bg-paper { background: var(--paper); }
.bg-cream { background: var(--cream); }

/* ---------- Cards / grids ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 30px 26px;
}
.card .icon {
  width: 44px; height: 44px;
  margin-bottom: 16px;
  object-fit: contain;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--slate); margin-bottom: 0; font-size: 0.97rem; }

.list-check { list-style: none; margin: 0; padding: 0; }
.list-check li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 12px;
  color: var(--ink);
}
.list-check li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* Numbered process (used only where content is genuinely sequential) */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  counter-reset: step;
}
.process-steps .step {
  border-top: 3px solid var(--gold);
  padding-top: 18px;
}
.process-steps .step .step-num {
  font-family: var(--serif);
  font-size: 2.2rem;
  color: var(--gold);
  display: block;
  margin-bottom: 6px;
}

/* ---------- Testimonials ---------- */
.quote-card {
  background: var(--paper);
  border-left: 3px solid var(--gold);
  padding: 24px 28px;
  margin-bottom: 20px;
}
.quote-card p.quote {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-style: italic;
  color: var(--navy);
  margin-bottom: 10px;
}
.quote-card .attrib {
  font-size: 0.88rem;
  color: var(--slate);
  letter-spacing: 0.02em;
}
.quote-masonry {
  columns: 2;
  column-gap: 26px;
}
.quote-masonry .quote-card { break-inside: avoid; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--navy-deep);
  color: #fff;
  text-align: center;
  padding: 56px 0;
}
.cta-band h2 { color: #fff; }
.cta-band .lede { color: #D6D9E2; margin: 0 auto 26px; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 40px;
  max-width: 640px;
  margin: 0 auto;
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-row .req { color: var(--gold); }
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row textarea,
.form-row select {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.98rem;
  padding: 11px 13px;
  border: 1px solid var(--line);
  background: var(--cream);
  color: var(--ink);
}
.form-row textarea { min-height: 110px; resize: vertical; }
.checkbox-group { display: flex; flex-direction: column; gap: 8px; }
.checkbox-group label {
  display: flex; align-items: center; gap: 9px;
  font-weight: 400; color: var(--ink); font-size: 0.95rem;
}
.checkbox-group input { accent-color: var(--gold); width: 16px; height: 16px; }
.form-note {
  font-size: 0.85rem;
  color: var(--slate);
  margin-top: 14px;
}
.form-status {
  display: none;
  margin-top: 16px;
  padding: 12px 14px;
  background: var(--cream);
  border-left: 3px solid var(--gold);
  font-size: 0.9rem;
  color: var(--navy);
}
.form-status.show { display: block; }

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}
.team-card { text-align: center; }
.team-card img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  border: 1px solid var(--line);
  margin-bottom: 12px;
}
.team-card .name { font-family: var(--serif); color: var(--navy); font-size: 1.05rem; }
.team-card .region { font-size: 0.8rem; color: var(--gold); letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 4px; }
.team-card .specialty { font-size: 0.85rem; color: var(--slate); }

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--serif);
  color: var(--navy);
  font-size: 1.05rem;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "+";
  color: var(--gold);
  font-weight: 700;
  margin-right: 12px;
}
.faq-item[open] summary::before { content: "–"; }
.faq-item p { color: var(--slate); margin-top: 12px; padding-left: 24px; }

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.blog-card {
  background: var(--paper);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.blog-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-bottom: 3px solid var(--gold);
}
.blog-card .blog-card-body { padding: 22px 24px 26px; }
.blog-card .date {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.blog-card h3 { margin: 8px 0 10px; }
.blog-card h3 a { text-decoration: none; color: var(--navy); }
.blog-card h3 a:hover { color: var(--gold); }
.blog-card p { color: var(--slate); font-size: 0.95rem; margin-bottom: 12px; }
.blog-card .read-more {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}

.article-body {
  max-width: 74ch;
  margin: 0 auto;
}
.article-body p, .article-body li { color: var(--ink); font-size: 1.02rem; }
.article-body h2 { margin-top: 34px; }
.article-body h3 { margin-top: 26px; font-size: 1.1rem; }
.article-body ul, .article-body ol { padding-left: 22px; margin-bottom: 16px; }
.article-body li { margin-bottom: 8px; }
.article-hero-img {
  width: 100%;
  max-width: 900px;
  margin: 0 auto 8px;
  border: 1px solid var(--line);
}
.article-meta {
  max-width: 74ch;
  margin: 0 auto 24px;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.back-link {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 0.9rem;
  color: var(--slate);
  text-decoration: none;
}
.back-link:hover { color: var(--navy); }

/* ---------- Placeholder graphics ---------- */
/* Used only where a real photo genuinely isn't available. */
.img-placeholder {
  width: 100%;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-tint) 100%);
}
.img-placeholder::before {
  content: "◆";
  font-family: var(--serif);
  font-size: 3rem;
  color: var(--gold);
  opacity: 0.9;
}
.blog-card .img-placeholder {
  aspect-ratio: 16/10;
  min-height: 0;
  border-bottom: 3px solid var(--gold);
}
.article-hero-img.img-placeholder {
  max-width: 900px;
  aspect-ratio: 16/9;
  min-height: 0;
  margin: 0 auto 8px;
  border: 1px solid var(--line);
}
.hero-figure .img-placeholder {
  min-height: 320px;
}

.avatar-initials {
  width: 100%;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-tint) 100%);
  border: 1px solid var(--line);
  font-family: var(--serif);
  color: var(--gold);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* ---------- Footer ---------- */
footer.site {
  background: var(--navy-deep);
  color: #C9CCD6;
  padding: 56px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: var(--gold);
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { text-decoration: none; color: #C9CCD6; font-size: 0.93rem; }
.footer-grid a:hover { color: var(--gold-light); }
.footer-brand .brand { color: #fff; margin-bottom: 12px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 22px;
  font-size: 0.82rem;
  color: #8891A0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-figure { order: -1; }
  .grid-2, .grid-3, .grid-4, .process-steps, .team-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .facts-strip .wrap { grid-template-columns: 1fr; }
  .facts-strip .fact { border-left: none; border-top: 1px solid var(--line); }
  .facts-strip .fact:first-child { border-top: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .quote-masonry { columns: 1; }
}
@media (max-width: 720px) {
  nav.main-nav { display: none; }
  .nav-toggle { display: inline-flex; }
  header.site.open nav.main-nav {
    display: block;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--navy);
    padding: 16px 28px 22px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  header.site.open nav.main-nav ul { flex-direction: column; gap: 16px; }
  .topbar .wrap { justify-content: center; }
  .grid-2, .grid-3, .grid-4, .process-steps, .team-grid { grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}