/* ============================================================
   Retail Brands Standard Index — Design System
   Institutional / corporate index aesthetic.
   Display: Newsreader (serif). UI/body: Public Sans.
   ============================================================ */

:root {
  /* Colour */
  --ink: #14213A;          /* deep navy — headings, primary text */
  --ink-soft: #43526B;     /* slate navy — body copy */
  --ink-faint: #7C879C;    /* muted captions */
  --paper: #F7F4EC;        /* warm ivory background */
  --paper-alt: #EFEADC;    /* deeper ivory band for alternating sections */
  --panel: #FFFFFF;        /* card / panel surface */
  --line: #DCD3BE;         /* hairline rule, warm grey-gold */
  --line-strong: #C7BB9E;
  --gold: #A2792F;         /* bronze/gold accent — index mark */
  --gold-deep: #7C5A20;    /* hover / pressed */
  --gold-tint: #F1E6CC;    /* pale gold wash for highlight panels */
  --brick: #7B3B34;        /* reserved — veto / risk accent only */

  /* Type */
  --display: "Newsreader", Georgia, "Times New Roman", serif;
  --body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;

  --container: 1180px;
  --radius: 2px;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a {
  color: var(--ink);
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.6rem, 5vw, 4.6rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3vw, 2.7rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.15rem; font-family: var(--body); font-weight: 700; text-transform: none; }

p { margin: 0 0 1.2em; }
p:last-child { margin-bottom: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 1.1em;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 244, 236, 0.94);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}
.wordmark {
  display: flex;
  align-items: center;
}
.wordmark img {
  display: block;
  height: 44px;
  width: auto;
}

nav.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 38px;
  margin: 0;
  padding: 0;
}
nav.primary-nav a {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink-soft);
  position: relative;
  padding: 6px 0;
}
nav.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
nav.primary-nav a:hover::after,
nav.primary-nav a.active::after { transform: scaleX(1); }
nav.primary-nav a.active { color: var(--ink); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ink);
  width: 42px;
  height: 42px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span { width: 18px; height: 1.5px; background: var(--ink); display: block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 15px 28px;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--gold-deep); border-color: var(--gold-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 88px;
  border-bottom: 1px solid var(--line);
}
.hero .grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}
.hero h1 { margin-bottom: 0.4em; }
.hero .lede {
  font-size: 1.22rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 2em;
}
.hero-figure { display: flex; justify-content: center; }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-alt { background: var(--paper-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 68ch; margin-bottom: 56px; }
.section-head p { font-size: 1.12rem; }

/* ---------- Number strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat-strip .stat {
  padding: 34px 24px;
  text-align: center;
  border-left: 1px solid var(--line);
}
.stat-strip .stat:first-child { border-left: none; }
.stat .num {
  font-family: var(--display);
  font-size: 2.5rem;
  color: var(--ink);
  display: block;
  margin-bottom: 4px;
}
.stat .label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--panel);
  padding: 38px 32px;
}
.card .tag {
  display: inline-block;
  font-family: var(--display);
  font-size: 2rem;
  color: var(--gold-deep);
  margin-bottom: 14px;
}
.card h4 { margin-bottom: 10px; }
.card p { font-size: 0.98rem; color: var(--ink-soft); }

/* ---------- Panels / list rows ---------- */
.rule-list { border-top: 1px solid var(--line); }
.rule-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.rule-row .rk {
  font-family: var(--display);
  font-size: 1.3rem;
  color: var(--ink);
}
.rule-row .rk small {
  display: block;
  font-family: var(--body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-top: 6px;
}

/* ---------- Table ---------- */
table.std-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.97rem;
}
table.std-table th, table.std-table td {
  text-align: left;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
table.std-table th {
  font-family: var(--body);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-bottom: 1.5px solid var(--ink);
}
table.std-table tr:last-child td { border-bottom: none; }

/* ---------- Seal (signature element) ---------- */
.seal {
  width: 340px;
  height: 340px;
}

/* ---------- Pull panel ---------- */
.panel-quote {
  border: 1px solid var(--line-strong);
  background: var(--gold-tint);
  padding: 44px 48px;
  position: relative;
}
.panel-quote::before {
  content: "";
  position: absolute;
  top: 14px; left: 14px; right: 14px; bottom: 14px;
  border: 1px solid rgba(162,121,47,0.35);
  pointer-events: none;
}
.panel-quote p {
  font-family: var(--display);
  font-size: 1.4rem;
  color: var(--ink);
  font-style: italic;
  line-height: 1.5;
}

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 40px;
  background: var(--paper-alt);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; font-size: 0.94rem; }
.footer-grid a:hover { color: var(--gold-deep); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-size: 0.84rem;
  color: var(--ink-faint);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Page header (interior pages) ---------- */
.page-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
}
.page-hero .lede { font-size: 1.1rem; max-width: 62ch; }
.breadcrumb {
  font-size: 0.82rem;
  color: var(--ink-faint);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.breadcrumb a { color: var(--ink-faint); font-weight: 600; }
.breadcrumb a:hover { color: var(--gold-deep); }

/* ---------- Definition strip ---------- */
.def-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 56px;
}
.def-grid dt {
  font-family: var(--display);
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 6px;
}
.def-grid dd { margin: 0; font-size: 0.98rem; }

/* ---------- Badge ---------- */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid var(--gold);
  color: var(--gold-deep);
  border-radius: 20px;
}

/* ---------- Contact form ---------- */
.form-grid { display: grid; gap: 22px; max-width: 640px; }
.form-row label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 8px;
}
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  font-family: var(--body);
  font-size: 1rem;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--ink);
  border-radius: var(--radius);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
  border-color: var(--gold);
}
.form-row textarea { resize: vertical; min-height: 140px; }

/* ---------- Utility ---------- */
.mt-lg { margin-top: 64px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.center { text-align: center; }
.small { font-size: 0.88rem; color: var(--ink-faint); }
.divider { height: 1px; background: var(--line); border: none; margin: 0; }

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

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

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .grid { grid-template-columns: 1fr; }
  .hero-figure { order: -1; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-strip .stat:nth-child(2n+1) { border-left: none; }
  .card-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .def-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .container { padding: 0 22px; }
  body { font-size: 17px; }
  nav.primary-nav { display: none; }
  nav.primary-nav.is-open {
    display: block;
    position: absolute;
    top: 92px; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px 22px 24px;
  }
  nav.primary-nav.is-open ul { flex-direction: column; gap: 4px; }
  nav.primary-nav.is-open a { display: block; padding: 12px 0; }
  .nav-toggle { display: flex; }
  .card-grid { grid-template-columns: 1fr !important; }
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .rule-row { grid-template-columns: 1fr; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .panel-quote { padding: 30px 26px; }
}