/* Cardreap — public marketing site
   "Precision Audit" brand system (docs/brand_guidelines.md):
     accent  #FF5A1F  Precision Orange
     canvas  #0F172A  Deep Obsidian
     text    #FFFFFF  Pure White
   Dark-mode-first. The visual identity is the ledger: hairlines, tabular
   monospace figures, status chips. Static, framework-free. */

:root {
  --bg: #0F172A;            /* deep obsidian canvas */
  --bg-deep: #0B1222;       /* darker wells (hero base, footer) */
  --bg-raised: #141F38;     /* cards / panels */
  --bg-hover: #1A2745;
  --line: #243454;          /* hairline borders */
  --line-soft: #1B2845;
  --ink: #FFFFFF;
  --ink-soft: #C5CFDF;
  --muted: #8593AB;
  --accent: #FF5A1F;        /* precision orange */
  --accent-hot: #FF7A47;
  --accent-dim: #E64A12;
  --accent-soft: rgba(255, 90, 31, .12);
  --accent-line: rgba(255, 90, 31, .35);
  --radius: 14px;
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 12px 32px rgba(0,0,0,.35);
  --maxw: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #fff; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

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

h1, h2, h3 { line-height: 1.15; color: var(--ink); font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -.025em; margin: 0 0 .4em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -.015em; margin: 0 0 .5em; }
h3 { font-size: 1.15rem; margin: 1.4em 0 .4em; }

p { margin: 0 0 1em; color: var(--ink-soft); }

code { font-family: var(--mono); font-size: .92em; color: var(--ink); background: var(--bg-raised); border: 1px solid var(--line-soft); border-radius: 6px; padding: .1em .4em; }

/* Monospace figures — the audit voice */
.fig, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }

/* Eyebrow label: ▸ ORANGE MONO CAPS */
.eyebrow {
  font-family: var(--mono); font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow::before { content: "▸ "; }

/* ---------- Disclosure bar ---------- */
.disclosure-bar {
  background: var(--bg-deep); border-bottom: 1px solid var(--line-soft);
  font-size: .8rem; color: var(--muted); text-align: center; padding: 9px 16px;
}
.disclosure-bar a { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 2px; }
.disclosure-bar a:hover { color: var(--accent-hot); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15, 23, 42, .82);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; font-size: 1.22rem; color: var(--ink); letter-spacing: -.02em; }
.brand:hover { color: var(--ink); }
.brand img.logo { width: 34px; height: 34px; border-radius: 9px; display: block; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--ink-soft); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--ink); }

.btn {
  display: inline-block; padding: 11px 22px; border-radius: 10px;
  background: var(--accent); color: #fff !important; font-weight: 650; font-size: .95rem;
  border: 1px solid var(--accent); cursor: pointer;
  transition: background .15s ease, transform .1s ease;
}
.btn:hover { background: var(--accent-dim); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--ink) !important; border-color: var(--line); }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent-hot) !important; background: var(--accent-soft); }
.btn.lg { padding: 15px 30px; font-size: 1.05rem; border-radius: 12px; }

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 72px;
  background:
    radial-gradient(900px 420px at 75% -10%, rgba(255,90,31,.10), transparent 65%),
    radial-gradient(700px 380px at 10% 110%, rgba(255,90,31,.05), transparent 60%),
    var(--bg-deep);
  border-bottom: 1px solid var(--line-soft);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 .accent { color: var(--accent); }
.hero .sub { font-size: 1.18rem; color: var(--ink-soft); max-width: 54ch; margin: 0 0 30px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.fineprint { color: var(--muted); font-size: .84rem; margin-top: 18px; }
.hero.center { text-align: center; }
.hero.center .sub, .hero.center h1 { margin-left: auto; margin-right: auto; }
.hero.center .cta-row { justify-content: center; }

/* ---------- The ledger (signature component) ---------- */
.ledger {
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; font-size: .88rem;
}
.ledger-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--line-soft);
  font-family: var(--mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
}
.ledger-head .dot { color: var(--accent); }
.ledger-row {
  display: grid; grid-template-columns: 1.5fr 1fr auto; gap: 12px; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--line-soft);
}
.ledger-row:last-of-type { border-bottom: none; }
.ledger-row .what { color: var(--ink); font-weight: 600; }
.ledger-row .what small { display: block; color: var(--muted); font-weight: 400; font-size: .78rem; margin-top: 2px; }
.ledger-row .amt { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--ink-soft); text-align: right; white-space: nowrap; }
.ledger-row.flagged { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }

.chip {
  font-family: var(--mono); font-size: .68rem; font-weight: 700; letter-spacing: .08em;
  padding: 4px 10px; border-radius: 999px; white-space: nowrap;
  border: 1px solid var(--line); color: var(--muted); background: transparent;
}
.chip.ok { color: var(--ink); border-color: var(--line); }
.chip.ok::before { content: "✓ "; color: var(--accent); }
.chip.pending { color: var(--muted); border-style: dashed; }
.chip.flag { color: #fff; background: var(--accent); border-color: var(--accent); }
.chip.pace { color: var(--accent-hot); border-color: var(--accent-line); background: var(--accent-soft); }

.ledger-foot {
  padding: 13px 18px; font-family: var(--mono); font-size: .76rem;
  color: var(--muted); border-top: 1px solid var(--line-soft); background: var(--bg-deep);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
.ledger-foot strong { color: var(--accent-hot); font-weight: 600; }

/* Progress bar (MSR pacing / fee recovery) */
.meter { background: var(--bg-deep); border: 1px solid var(--line-soft); border-radius: 999px; height: 10px; overflow: hidden; margin: 10px 0 6px; }
.meter > span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent-dim), var(--accent-hot)); border-radius: 999px; }
.meter-label { display: flex; justify-content: space-between; font-family: var(--mono); font-size: .74rem; color: var(--muted); }

/* ---------- Sections ---------- */
.section-pad { padding: 84px 0; }
.bg-deep { background: var(--bg-deep); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 62ch; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Numbered audit-stat strip */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--bg-raised); padding: 28px 26px; }
.stat .big { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 2rem; font-weight: 700; color: var(--accent); letter-spacing: -.02em; }
.stat .lbl { color: var(--muted); font-size: .9rem; margin-top: 6px; }

/* Feature split rows */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev > .viz { order: -1; }
.split h2 { margin-top: 0; }
.split .kicker-num { font-family: var(--mono); color: var(--accent); font-size: .8rem; letter-spacing: .14em; }

/* Cards & grids */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.card .ico {
  width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft);
  color: var(--accent-hot); display: grid; place-items: center; font-size: 1.15rem;
  border: 1px solid var(--accent-line); margin-bottom: 16px;
}

/* ---------- Doc / legal / article pages ---------- */
.doc { max-width: 760px; margin: 0 auto; padding: 64px 24px 80px; }
.doc h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); }
.doc .updated { color: var(--muted); font-size: .88rem; font-family: var(--mono); margin-top: -.3em; margin-bottom: 2em; }
.doc h2 { font-size: 1.3rem; margin-top: 2em; }
.doc ul, .doc ol { color: var(--ink-soft); padding-left: 1.3em; }
.doc li { margin: .45em 0; }
.doc a { color: var(--accent-hot); }
.doc a:hover { text-decoration: underline; text-underline-offset: 3px; }

.callout {
  border: 1px solid var(--accent-line); border-left: 3px solid var(--accent);
  background: var(--accent-soft); padding: 16px 20px; border-radius: 0 10px 10px 0;
  margin: 1.5em 0; color: var(--ink);
}
.callout a { color: var(--accent-hot); }
.callout.warn { border-color: var(--line); border-left-color: var(--muted); background: var(--bg-raised); }

.tag {
  display: inline-block; font-family: var(--mono); background: var(--accent-soft);
  color: var(--accent-hot); font-weight: 600; font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--accent-line);
}

/* ---------- Guide cards ---------- */
.guide-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.guide {
  display: block; background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow); color: inherit;
  transition: transform .12s ease, border-color .12s ease;
}
.guide:hover { text-decoration: none; transform: translateY(-3px); border-color: var(--accent-line); color: inherit; }
.guide .tag { margin-bottom: 14px; }
.guide h3 { margin: 12px 0 .4em; color: var(--ink); }
.guide p { font-size: .94rem; margin: 0; color: var(--ink-soft); }

/* ---------- Forms ---------- */
.signup { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }
.signup input[type=email] {
  padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px;
  font-size: 1rem; min-width: 300px; font-family: var(--font);
  background: var(--bg-deep); color: var(--ink);
}
.signup input[type=email]::placeholder { color: var(--muted); }
.signup input[type=email]:focus { outline: 2px solid var(--accent); border-color: var(--accent); }

/* ---------- Big closing statement ---------- */
.reap-banner {
  text-align: center; padding: 96px 0;
  background:
    radial-gradient(700px 320px at 50% 120%, rgba(255,90,31,.14), transparent 70%),
    var(--bg-deep);
  border-top: 1px solid var(--line-soft);
}
.reap-banner h2 {
  font-size: clamp(2rem, 6vw, 3.6rem); letter-spacing: -.03em; margin-bottom: .4em;
}
.reap-banner h2 .accent { color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line-soft); background: var(--bg-deep); padding: 56px 0 40px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.foot-grid h4 { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 0 0 14px; }
.foot-grid a { display: block; color: var(--ink-soft); font-size: .92rem; margin: 8px 0; }
.foot-grid a:hover { color: var(--accent-hot); }
.foot-grid .brand { font-size: 1.1rem; }
.foot-bottom {
  border-top: 1px solid var(--line-soft); margin-top: 40px; padding-top: 24px;
  color: var(--muted); font-size: .84rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.foot-disclosure { max-width: 62ch; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .hero { padding: 64px 0 56px; }
  .hero-grid, .split { grid-template-columns: 1fr; gap: 36px; }
  .split.rev > .viz { order: 0; }
  .grid-3, .guide-list, .stat-row { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { gap: 18px; }
  .nav-links .hide-sm { display: none; }
  .section-pad { padding: 56px 0; }
}