/* Quixo Marketing — Meridian Weight brand tokens
   Palette: navy #0F1B3C · gold #C9A961 · parchment #F4F0E5
   Type: Bricolage Grotesque (display+body) · Jura (labels/eyebrows) */

:root {
  --navy: #0F1B3C;
  --navy-2: #182548;
  --navy-3: #1e2c56;
  --gold: #C9A961;
  --gold-2: #d9bd7a;
  --gold-dim: #8a7440;
  --parchment: #F4F0E5;
  --parchment-2: #ebe6d6;
  --ink: #0a1230;
  --muted: #6b6e7a;
  --line: rgba(15, 27, 60, 0.14);
  --line-strong: rgba(15, 27, 60, 0.28);
  --line-gold: rgba(201, 169, 97, 0.35);
  --serif: 'Bricolage Grotesque', serif;
  --sans: 'Bricolage Grotesque', system-ui, sans-serif;
  --mono: 'Jura', ui-monospace, monospace;
  --shadow-1: 0 1px 2px rgba(15, 27, 60, 0.06), 0 6px 24px rgba(15, 27, 60, 0.08);
  --shadow-2: 0 2px 4px rgba(15, 27, 60, 0.08), 0 18px 48px rgba(15, 27, 60, 0.12);
  --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--parchment);
  color: var(--navy);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--gold); }
button, input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--gold); color: var(--navy); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin: 0;
  color: var(--navy);
}
h1 { font-size: clamp(38px, 6vw, 72px); font-weight: 500; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 46px); letter-spacing: -0.015em; }
h3 { font-size: clamp(22px, 2.4vw, 30px); }
h4 { font-size: 20px; }
p { margin: 0 0 1em 0; }

.eyebrow {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-dim);
  display: inline-block;
}
.eyebrow .dot { color: var(--gold); margin: 0 6px; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.wrap-narrow { max-width: 860px; margin: 0 auto; padding: 0 32px; }

/* ---- NAV ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 240, 229, 0.88);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-nav .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1400px;
  margin: 0 auto;
  gap: 24px;
}
.site-nav .brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-family: var(--serif);
}
.site-nav .brand .wordmark {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.site-nav .brand .wordmark em { color: var(--gold); font-style: normal; }
.site-nav .brand .sub {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px;
}
.site-nav ul.menu {
  display: flex;
  gap: 28px;
  list-style: none;
  padding: 0;
  margin: 0;
  align-items: center;
}
.site-nav ul.menu a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}
.site-nav ul.menu a:hover,
.site-nav ul.menu a[aria-current="page"] { color: var(--gold); }
.site-nav ul.menu a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--gold);
}
.site-nav .menu li.dropdown { position: relative; }
.site-nav .menu .caret { margin-left: 4px; font-size: 9px; }
.site-nav .menu .submenu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--parchment);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
  border-radius: var(--radius);
  padding: 12px 0;
  min-width: 240px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}
.site-nav .menu li.dropdown:hover .submenu,
.site-nav .menu li.dropdown:focus-within .submenu { opacity: 1; pointer-events: auto; }
.site-nav .menu .submenu li { list-style: none; }
.site-nav .menu .submenu a {
  display: block;
  padding: 10px 20px;
  letter-spacing: 0.14em;
  font-size: 11px;
  color: var(--navy);
}
.site-nav .menu .submenu a:hover { background: var(--parchment-2); color: var(--gold); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  background: var(--gold);
  color: var(--navy);
}
.btn:hover { background: var(--gold-2); color: var(--navy); box-shadow: var(--shadow-1); }
.btn.ghost { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn.ghost:hover { background: var(--navy); color: var(--parchment); }
.btn.gold-outline { background: transparent; border-color: var(--gold); color: var(--gold-dim); }
.btn.gold-outline:hover { background: var(--gold); color: var(--navy); }

.nav-cta { display: inline-flex; }

/* Mobile nav */
.hamburger {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--navy); margin: 5px 0;
  transition: transform 0.2s ease;
}
.mobile-menu { display: none; }

@media (max-width: 900px) {
  .site-nav ul.menu { display: none; }
  .site-nav .nav-cta { display: none; }
  .hamburger { display: block; }
  .mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--parchment);
    border-bottom: 1px solid var(--line);
    padding: 20px 32px 28px;
  }
  .mobile-menu.open { display: block; }
  .mobile-menu ul { list-style: none; margin: 0; padding: 0; }
  .mobile-menu ul li a {
    display: block;
    padding: 14px 0;
    font-family: var(--mono);
    font-size: 13px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--line);
    color: var(--navy);
  }
  .mobile-menu ul li:last-child a { border-bottom: 0; }
  .mobile-menu .btn { margin-top: 16px; }
}

/* ---- HERO ---- */
.hero {
  padding: clamp(60px, 12vw, 140px) 0 clamp(60px, 10vw, 110px);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.hero .wrap { position: relative; z-index: 2; }
.hero h1 { max-width: 20ch; margin: 22px 0 20px; }
.hero h1 .accent { color: var(--gold); font-style: normal; }
.hero .lede {
  max-width: 62ch;
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--navy-2);
  line-height: 1.55;
  margin-bottom: 32px;
}
.hero .cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.hero-stats .stat .n {
  font-family: var(--serif);
  font-size: clamp(26px, 3.2vw, 40px);
  color: var(--navy);
  font-weight: 500;
  line-height: 1;
}
.hero-stats .stat .n em { color: var(--gold); font-style: normal; }
.hero-stats .stat .l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 8px;
}
@media (max-width: 720px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

/* ---- SECTION ---- */
section.band { padding: clamp(72px, 10vw, 120px) 0; border-bottom: 1px solid var(--line); }
section.band.alt { background: var(--parchment-2); }
section.band.dark { background: var(--navy); color: var(--parchment); border-bottom-color: rgba(255,255,255,0.08); }
section.band.dark h1, section.band.dark h2, section.band.dark h3 { color: var(--parchment); }
section.band.dark .eyebrow { color: var(--gold); }
section.band.dark a { color: var(--gold-2); }

.section-head { max-width: 900px; margin-bottom: 56px; }
.section-head h2 { margin: 16px 0 12px; }
.section-head p.lede { color: var(--navy-2); font-size: clamp(16px, 1.2vw, 19px); max-width: 62ch; }

/* ---- CARDS ---- */
.grid { display: grid; gap: 24px; }
.grid.g2 { grid-template-columns: repeat(2, 1fr); }
.grid.g3 { grid-template-columns: repeat(3, 1fr); }
.grid.g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid.g3, .grid.g4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid.g2, .grid.g3, .grid.g4 { grid-template-columns: 1fr; } }

.card {
  border: 1px solid var(--line);
  background: var(--parchment);
  padding: 28px 26px;
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--gold); }
.card .tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 12px;
  display: block;
}
.card h3 { font-size: 22px; margin-bottom: 8px; }
.card p { color: var(--navy-2); font-size: 15px; margin: 0; }
.card.link-card h3 { display: flex; align-items: baseline; gap: 6px; }
.card.link-card h3 .arr { color: var(--gold); transition: transform 0.2s; font-family: var(--sans); font-weight: 500; }
.card.link-card:hover h3 .arr { transform: translateX(4px); }

/* ---- LIST WITH BULLETS ---- */
ul.dot-list { list-style: none; padding: 0; margin: 0; }
ul.dot-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  color: var(--navy-2);
  line-height: 1.55;
}
ul.dot-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 1px;
  background: var(--gold);
}

/* ---- BREADCRUMBS ---- */
.crumbs {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 40px;
}
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--gold); }
.crumbs .sep { margin: 0 8px; color: var(--line-strong); }

/* ---- CTA BAND ---- */
.cta-band {
  padding: 80px 0;
  background: var(--navy);
  color: var(--parchment);
  text-align: center;
}
.cta-band h2 { color: var(--parchment); margin-bottom: 12px; }
.cta-band h2 .accent { color: var(--gold); }
.cta-band p { max-width: 55ch; margin: 0 auto 28px; color: rgba(244,240,229,0.75); }
.cta-band .btn { background: var(--gold); color: var(--navy); }
.cta-band .btn:hover { background: var(--gold-2); }

/* ---- FOOTER ---- */
footer.site-foot {
  background: var(--navy);
  color: rgba(244,240,229,0.72);
  padding: 72px 0 32px;
  font-size: 14px;
}
footer.site-foot .top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
footer.site-foot .brand-block .wordmark {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--parchment);
  font-weight: 600;
  letter-spacing: -0.01em;
  display: block;
  margin-bottom: 10px;
}
footer.site-foot .brand-block .wordmark em { color: var(--gold); font-style: normal; }
footer.site-foot .brand-block p { max-width: 40ch; color: rgba(244,240,229,0.68); font-size: 14px; }
footer.site-foot h5 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 18px;
}
footer.site-foot ul { list-style: none; margin: 0; padding: 0; }
footer.site-foot ul li { margin-bottom: 10px; }
footer.site-foot ul li a { color: rgba(244,240,229,0.78); }
footer.site-foot ul li a:hover { color: var(--gold); }
footer.site-foot .btm {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244,240,229,0.5);
}
@media (max-width: 820px) {
  footer.site-foot .top { grid-template-columns: 1fr 1fr; }
  footer.site-foot .brand-block { grid-column: 1 / -1; }
}

/* ---- FORMS ---- */
.form-block {
  background: var(--parchment);
  border: 1px solid var(--line);
  padding: 40px;
  border-radius: var(--radius);
  max-width: 640px;
}
.form-block label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.form-block .field { margin-bottom: 20px; }
.form-block input,
.form-block textarea,
.form-block select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--navy);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 15px;
  transition: border-color 0.2s ease;
}
.form-block input:focus,
.form-block textarea:focus,
.form-block select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,169,97,0.14); }
.form-block textarea { resize: vertical; min-height: 120px; }
.form-block .form-status { font-size: 13px; margin-top: 12px; color: var(--muted); }
.form-block .form-status.error { color: #b0202b; }
.form-block .form-status.ok { color: #216d3f; }
.field.honeypot { position: absolute; left: -9999px; visibility: hidden; }

/* ---- CASE STUDY ---- */
.case-header { padding: 100px 0 60px; border-bottom: 1px solid var(--line); }
.case-header .tag-row {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px;
}
.case-header .tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  color: var(--navy-2);
  border-radius: 999px;
}

.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 40px 0;
}
.case-metrics .m {
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--parchment);
  border-radius: var(--radius);
}
.case-metrics .m .n {
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 500;
  color: var(--navy);
  line-height: 1;
}
.case-metrics .m .n em { color: var(--gold); font-style: normal; }
.case-metrics .m .l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
  display: block;
}
@media (max-width: 720px) { .case-metrics { grid-template-columns: 1fr; } }

/* ---- MISC ---- */
.rule { height: 1px; background: var(--line); margin: 60px 0; }
.pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--navy-2);
}
.pill.gold { border-color: var(--gold); color: var(--gold-dim); }

.prose p { max-width: 72ch; color: var(--navy-2); line-height: 1.65; margin-bottom: 18px; }
.prose h3 { margin: 40px 0 12px; }
.prose h4 { margin: 32px 0 8px; }
.prose ul { padding-left: 22px; max-width: 72ch; }
.prose ul li { margin-bottom: 8px; color: var(--navy-2); }

/* Anchor offset for sticky nav */
[id] { scroll-margin-top: 96px; }
