/* ==========================================================================
   Capriova Holdings — design tokens & base styles
   Ledger-inspired: warm paper, ink, and brass. No gradients, no glow.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,500&family=Work+Sans:wght@400;500;600&display=swap');

:root {
  /* Color — light (default) */
  --bg: #F6F1E6;
  --bg-elevated: #FBF8F0;
  --bg-sunken: #EFE8D9;
  --ink: #1C1912;
  --ink-soft: #55503F;
  --ink-faint: #8A8471;
  --border: #DCD2B8;
  --border-strong: #C6B991;
  --accent: #97672A;
  --accent-strong: #7A5320;
  --accent-tint: #EFE1C9;
  --forest: #375943;
  --forest-tint: #DFE8DF;
  --clay: #9C4A34;

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Scale */
  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.25rem;
  --step-2: 1.5rem;
  --step-3: 2rem;
  --step-4: 2.75rem;
  --step-5: 3.5rem;
  --step-6: 4.5rem;

  /* Layout */
  --container: 1180px;
  --gutter: 24px;
  --radius-sm: 3px;
  --radius-md: 6px;

  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #16140E;
  --bg-elevated: #1E1B13;
  --bg-sunken: #100F0A;
  --ink: #F1EBDB;
  --ink-soft: #C7BFA6;
  --ink-faint: #8C8570;
  --border: #33301F;
  --border-strong: #47432B;
  --accent: #D4A652;
  --accent-strong: #E6BC6E;
  --accent-tint: #2B2517;
  --forest: #7FAB8D;
  --forest-tint: #1E2A22;
  --clay: #C97A5C;

  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #16140E;
    --bg-elevated: #1E1B13;
    --bg-sunken: #100F0A;
    --ink: #F1EBDB;
    --ink-soft: #C7BFA6;
    --ink-faint: #8C8570;
    --border: #33301F;
    --border-strong: #47432B;
    --accent: #D4A652;
    --accent-strong: #E6BC6E;
    --accent-tint: #2B2517;
    --forest: #7FAB8D;
    --forest-tint: #1E2A22;
    --clay: #C97A5C;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

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

a { color: inherit; }

::selection { background: var(--accent-tint); color: var(--accent-strong); }

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--ink);
}

h1 { font-size: var(--step-5); font-weight: 500; }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); font-family: var(--font-body); font-weight: 600; }

p { margin: 0 0 1em; max-width: 62ch; }
p.wide { max-width: none; }

.lede {
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 52ch;
}

.eyebrow {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--step-0);
  color: var(--accent);
  display: block;
  margin-bottom: 0.9em;
}

.rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

section { padding: 88px 0; }
@media (max-width: 720px) { section { padding: 56px 0; } }

.section-border-top { border-top: 1px solid var(--border); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img { width: 34px; height: 34px; border-radius: 8px; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.brand-name em { font-style: italic; color: var(--accent); }

nav.primary-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

nav.primary-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

nav.primary-nav a:hover,
nav.primary-nav a.active { color: var(--ink); border-color: var(--accent); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--border-strong); color: var(--ink); }
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  width: 38px; height: 38px;
  align-items: center; justify-content: center;
  color: var(--ink);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 8px var(--gutter) 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.mobile-nav a {
  padding: 12px 0;
  text-decoration: none;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--border);
  font-size: 0.98rem;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

@media (max-width: 860px) {
  nav.primary-nav { display: none; }
  .menu-toggle { display: flex; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn-primary { background: var(--ink); color: var(--bg); }
:root[data-theme="dark"] .btn-primary,
@media (prefers-color-scheme: dark) { }
.btn-primary:hover { background: var(--accent-strong); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--ink); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Ledger card (recurring motif) ---------- */
.ledger {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.ledger-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.ledger-head small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-top: 2px;
  font-weight: 500;
}
.ledger-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}
.ledger-row:last-child { border-bottom: none; }
.ledger-row .name { font-weight: 600; font-size: 0.96rem; }
.ledger-row .role { color: var(--ink-faint); font-size: 0.86rem; margin-top: 2px; }
.tag {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  white-space: nowrap;
}
.tag-active { background: var(--forest-tint); color: var(--forest); }
.tag-early { background: var(--accent-tint); color: var(--accent-strong); }
.tag-raise { background: var(--bg-sunken); color: var(--ink-soft); border: 1px solid var(--border-strong); }

/* ---------- Grid / cards ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-hero { display: grid; grid-template-columns: 7fr 5fr; gap: 56px; align-items: start; }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-hero { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.stat {
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.stat .figure {
  font-family: var(--font-display);
  font-size: var(--step-3);
  color: var(--ink);
  display: block;
}
.stat .label { color: var(--ink-faint); font-size: 0.88rem; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 720px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }

table.plain { width: 100%; border-collapse: collapse; }
table.plain th, table.plain td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.93rem;
}
table.plain th { color: var(--ink-faint); font-weight: 600; font-size: 0.8rem; text-transform: none; }

ul.plain, ol.plain { padding-left: 1.2em; margin: 0 0 1em; }
ul.plain li, ol.plain li { margin-bottom: 0.5em; }

.pill-list { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.badge-status {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 18px;
}

/* ---------- Forms ---------- */
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.85rem; color: var(--ink-faint); margin-top: 16px; }
#form-success {
  display: none;
  padding: 20px;
  border: 1px solid var(--forest);
  background: var(--forest-tint);
  border-radius: var(--radius-md);
  color: var(--forest);
}
#form-error {
  display: none;
  padding: 16px;
  border: 1px solid var(--clay);
  color: var(--clay);
  border-radius: var(--radius-md);
  margin-top: 16px;
  font-size: 0.9rem;
}

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  color: var(--ink-faint);
  font-size: 0.88rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h5 {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 0 0 14px;
  font-weight: 600;
}
.footer-grid a {
  display: block;
  text-decoration: none;
  color: var(--ink-faint);
  margin-bottom: 10px;
  font-size: 0.88rem;
}
.footer-grid a:hover { color: var(--ink); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.center-narrow { max-width: 640px; }
.two-col-text { columns: 2; column-gap: 48px; }
@media (max-width: 780px) { .two-col-text { columns: 1; } }

.hero-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  font-size: 0.86rem;
  color: var(--ink-soft);
  margin-top: 28px;
}

.page-hero {
  padding: 64px 0 24px;
}
.page-hero .eyebrow { margin-bottom: 12px; }

.divider-label {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--ink-faint);
  font-size: 0.82rem;
  margin-bottom: 32px;
}
.divider-label::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--border);
}