/* ============================================================
   LAST LARCH — Design System Stylesheet
   Fonts:   DM Serif Display (display/headings) · Karla 300/500 (body)
   Palette: Ivory · Gold · Charcoal
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Karla:wght@300;400;500&display=swap');


/* ── Design tokens ───────────────────────────────────────── */

:root {
  /* Colours */
  --ivory:    #F4F0E6;
  --ivory-d:  #EAE4D4;
  --gold:     #C8A84B;
  --gold-l:   #D4B96A;
  --gold-d:   #A07830;
  --charcoal: #2A2722;
  --char-m:   #4A4540;
  --char-l:   #7A7570;

  /* Misc */
  --rule:     2.5px;

  /* Typography */
  --ff-serif: 'DM Serif Display', Georgia, serif;
  --ff-body:  'Karla', 'Helvetica Neue', sans-serif;
}


/* ── Reset & base ────────────────────────────────────────── */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background:   var(--ivory);
  color:        var(--charcoal);
  font-family:  var(--ff-body);
  font-weight:  300;
}

.page {
  max-width: 900px;
  margin:    0 auto;
  padding:   40px 40px 60px;
}


/* ── Section scaffolding ─────────────────────────────────── */

.section       { margin-bottom: 48px; }
.demo-block    { margin-bottom: 40px; }

.section-label {
  font-family:    var(--ff-body);
  font-size:      10px;
  font-weight:    500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--char-l);
  margin-bottom:  16px;
  padding-bottom: 8px;
  border-bottom:  var(--rule) solid var(--charcoal);
  display:        flex;
  justify-content: space-between;
  align-items:    baseline;
}
.section-label span { font-size: 9px; letter-spacing: 0.08em; color: var(--char-l); }

.rule-gold { height: var(--rule); background: var(--gold); margin: 32px 0; }


/* ── Typography scale ────────────────────────────────────── */

.type-row {
  margin-bottom:  20px;
  border-bottom:  0.5px solid var(--ivory-d);
  padding-bottom: 20px;
}
.type-meta { font-size: 10px; color: var(--char-l); letter-spacing: 0.1em; margin-bottom: 6px; }

.t-display {
  font-family:    var(--ff-serif);
  font-size:      52px;
  line-height:    1.0;
  letter-spacing: -0.02em;
  color:          var(--charcoal);
}
.t-display-italic { font-style: italic; }

.t-h1 { font-family: var(--ff-serif); font-size: 34px; line-height: 1.1; letter-spacing: -0.01em; }
.t-h2 { font-family: var(--ff-serif); font-size: 22px; line-height: 1.2; }

.t-overline {
  font-family:    var(--ff-body);
  font-size:      11px;
  font-weight:    500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          var(--char-l);
}
.t-body    { font-family: var(--ff-body); font-size: 15px; line-height: 1.7;  font-weight: 300; color: var(--char-m); max-width: 560px; }
.t-caption { font-family: var(--ff-body); font-size: 12px; line-height: 1.6;  color: var(--char-l); }


/* ── Colour swatches (design system reference) ───────────── */

.swatches { display: flex; gap: 0; }
.swatch {
  flex:            1;
  height:          72px;
  display:         flex;
  flex-direction:  column;
  justify-content: flex-end;
  padding:         8px;
  border-right:    0.5px solid rgba(0,0,0,0.08);
}
.swatch:last-child { border-right: none; }
.swatch-label { font-size: 10px; font-weight: 500; letter-spacing: 0.08em; }
.swatch-hex   { font-size: 9px;  letter-spacing: 0.04em; opacity: 0.7; }


/* ── Navigation ──────────────────────────────────────────── */

.demo-nav {
  background:      var(--ivory);
  border-bottom:   var(--rule) solid var(--charcoal);
  padding:         0 32px;
  display:         flex;
  align-items:     stretch;
  justify-content: space-between;
  height:          60px;
}
.nav-logo {
  font-family: var(--ff-serif);
  font-size:   20px;
  letter-spacing: 0.01em;
  display:     flex;
  align-items: center;
  gap:         12px;
}
.nav-logo-mark {
  width:       28px;
  height:      28px;
  border:      var(--rule) solid var(--charcoal);
  display:     flex;
  align-items: center;
  justify-content: center;
  font-size:   13px;
  font-family: var(--ff-serif);
}
.nav-links { display: flex; align-items: stretch; gap: 0; list-style: none; }
.nav-links li { display: flex; align-items: center; border-left: 0.5px solid var(--ivory-d); }
.nav-links a {
  padding:        0 20px;
  font-size:      11px;
  font-weight:    500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          var(--char-m);
  text-decoration: none;
  transition:     color 0.15s;
  display:        flex;
  align-items:    center;
  height:         100%;
}
.nav-links a:hover            { color: var(--charcoal); }
.nav-links .active a {
  color:         var(--charcoal);
  border-bottom: var(--rule) solid var(--gold);
  margin-bottom: -3px;
}
.nav-cta { display: flex; align-items: center; margin-left: 20px; }


/* ── Buttons ─────────────────────────────────────────────── */

.btn-primary {
  background:     var(--charcoal);
  color:          var(--ivory);
  font-family:    var(--ff-body);
  font-size:      11px;
  font-weight:    500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding:        10px 20px;
  border:         none;
  cursor:         pointer;
  transition:     background 0.15s;
}
.btn-primary:hover { background: var(--gold-d); }

.btn-outline {
  background:     transparent;
  color:          var(--charcoal);
  font-family:    var(--ff-body);
  font-size:      11px;
  font-weight:    500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding:        9px 20px;
  border:         1px solid var(--charcoal);
  cursor:         pointer;
  transition:     all 0.15s;
}
.btn-outline:hover { background: var(--charcoal); color: var(--ivory); }


/* ── Hero ────────────────────────────────────────────────── */

.demo-hero {
  background:           var(--ivory);
  border-bottom:        var(--rule) solid var(--charcoal);
  padding:              72px 32px 64px;
  display:              grid;
  grid-template-columns: 1fr 1fr;
  gap:                  48px;
  align-items:          end;
}
.hero-eyebrow {
  font-family:    var(--ff-body);
  font-size:      10px;
  font-weight:    500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color:          var(--gold);
  margin-bottom:  20px;
  display:        flex;
  align-items:    center;
  gap:            12px;
}
.hero-eyebrow::before {
  content:    '';
  display:    block;
  width:      32px;
  height:     var(--rule);
  background: var(--gold);
}
.hero-title {
  font-family:    var(--ff-serif);
  font-size:      56px;
  line-height:    1.0;
  letter-spacing: -0.02em;
  color:          var(--charcoal);
  margin-bottom:  24px;
}
.hero-title em  { font-style: italic; color: var(--gold-d); }
.hero-body {
  font-family:   var(--ff-body);
  font-size:     15px;
  line-height:   1.75;
  font-weight:   300;
  color:         var(--char-m);
  margin-bottom: 32px;
  max-width:     380px;
}
.hero-actions   { display: flex; gap: 12px; align-items: center; }
.hero-stat-col  { padding-left: 32px; border-left: var(--rule) solid var(--charcoal); }
.hero-stat {
  margin-bottom:  32px;
  padding-bottom: 32px;
  border-bottom:  0.5px solid var(--ivory-d);
}
.hero-stat:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.stat-num {
  font-family:    var(--ff-serif);
  font-size:      38px;
  line-height:    1;
  color:          var(--charcoal);
  letter-spacing: -0.02em;
  margin-bottom:  4px;
}
.stat-num em   { font-style: italic; color: var(--gold-d); font-size: 28px; }
.stat-label {
  font-size:      11px;
  font-weight:    500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          var(--char-l);
}


/* ── Card grid ───────────────────────────────────────────── */

.card-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; }
.card {
  padding:      28px 24px;
  border-right: 0.5px solid var(--ivory-d);
  border-bottom: 0.5px solid var(--ivory-d);
}
.card:nth-child(3n) { border-right: none; }
.card-tag {
  font-size:      10px;
  font-weight:    500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--gold-d);
  margin-bottom:  16px;
  display:        flex;
  align-items:    center;
  gap:            8px;
}
.card-tag::before { content: ''; width: 16px; height: 1.5px; background: var(--gold); display: block; }
.card-title { font-family: var(--ff-serif); font-size: 18px; line-height: 1.2; margin-bottom: 12px; }
.card-body  { font-size: 13px; line-height: 1.65; color: var(--char-m); font-weight: 300; }
.card-link {
  margin-top:     20px;
  display:        flex;
  align-items:    center;
  gap:            8px;
  font-size:      11px;
  font-weight:    500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--charcoal);
  text-decoration: none;
}
.card-arrow { font-size: 14px; transition: transform 0.15s; }
.card:hover .card-arrow { transform: translateX(3px); }


/* ── Blog / Thinking list ────────────────────────────────── */

.blog-item {
  display:               grid;
  grid-template-columns: 80px 1fr;
  border-bottom:         0.5px solid var(--ivory-d);
  padding:               20px 0;
  gap:                   24px;
  align-items:           start;
}
.blog-date {
  font-family: var(--ff-serif);
  font-style:  italic;
  font-size:   13px;
  color:       var(--char-l);
  line-height: 1.3;
  border-right: 0.5px solid var(--ivory-d);
  padding-right: 20px;
  text-align:  right;
}
.blog-title   { font-family: var(--ff-serif); font-size: 17px; margin-bottom: 6px; }
.blog-excerpt { font-size: 13px; color: var(--char-m); font-weight: 300; line-height: 1.6; }


/* ── Footer ──────────────────────────────────────────────── */

.demo-footer {
  background:           var(--charcoal);
  color:                var(--ivory-d);
  border-top:           var(--rule) solid var(--gold);
  padding:              40px 32px 32px;
  display:              grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap:                  48px;
}
.footer-brand { font-family: var(--ff-serif); font-size: 22px; margin-bottom: 12px; }
.footer-sub   { font-size: 12px; font-weight: 300; color: var(--char-l); line-height: 1.6; }
.footer-col-title {
  font-size:      10px;
  font-weight:    500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          var(--gold);
  margin-bottom:  16px;
}
.footer-links         { list-style: none; }
.footer-links li      { margin-bottom: 10px; }
.footer-links a       { font-size: 12px; color: var(--char-l); text-decoration: none; font-weight: 300; }