/* PCI — Propel Client Investments · main.css
   Shared stylesheet for propelclient.co · light theme · self-contained, no CDN */
:root {
  --ink: #0F1E2E; --paper: #F6F4EE; --paper-muted: #EEEBE3; --paper-card: #FFFFFF;
  --card-border: rgba(15,30,46,.09); --meta: #4A5A70; --accent: #C46A2B; --accent-dark: #9E5320;
  --ok: #2C7A4A; --warn: #B8730B; --bad: #A32E30;
  --font-serif: 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --radius: 10px; --radius-lg: 16px; --max: 1200px; --narrow: 860px;
  --shadow: 0 4px 14px rgba(15,30,46,.07);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-sans); font-size: 17px; line-height: 1.65; }
a { color: var(--accent-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(36px, 5.5vw, 60px); }
h2 { font-size: clamp(26px, 3.4vw, 36px); }
h3 { font-size: 21px; }
p { margin: 0 0 1em; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: var(--narrow); }
.text-center { text-align: center; }
.text-accent { color: var(--accent-dark); font-size: 19px; }
.eyebrow, .tag { font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-dark); font-weight: 600; margin: 0 0 12px; }
.lede { font-size: 20px; color: var(--meta); max-width: 720px; }
.text-center .lede { margin-left: auto; margin-right: auto; }
.meta { font-size: 14px; color: var(--meta); }

/* header */
header.site { position: sticky; top: 0; z-index: 10; background: rgba(246,244,238,.94); backdrop-filter: saturate(1.2) blur(8px); border-bottom: 1px solid var(--card-border); }
header.site .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand .mark { width: 44px; height: 44px; flex: none; }
.lockup { display: flex; flex-direction: column; line-height: 1.05; }
.wordmark { font-family: var(--font-serif); font-size: 24px; font-weight: 600; letter-spacing: .14em; }
.subwordmark { font-family: var(--font-serif); font-size: 12.5px; letter-spacing: .06em; color: var(--meta); }
nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
nav a { color: var(--ink); text-decoration: none; font-size: 15px; padding: 8px 11px; border-radius: 8px; }
nav a:hover, nav a.active { background: var(--paper-muted); color: var(--ink); }
nav a.cta { background: var(--ink); color: var(--paper); margin-left: 6px; }
nav a.cta:hover { background: var(--accent); color: #fff; }

/* sections */
section { padding: 80px 0; }
section.tight { padding: 56px 0; }
section.hero { padding: 96px 0 64px; }
section.band { background: var(--paper-muted); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.actions.center { justify-content: center; }
.btn { display: inline-block; padding: 13px 22px; border-radius: var(--radius); font-weight: 600; font-size: 15.5px; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; font-family: inherit; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-secondary { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-secondary:hover { background: var(--ink); color: var(--paper); }

/* grids & cards */
.grid { display: grid; gap: 20px; margin-top: 28px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.grid.compact { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.grid.compact .card { padding: 18px 20px; }
.grid.compact h3 { font-size: 18px; margin: 0; }
.card { background: var(--paper-card); border: 1px solid var(--card-border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow); }
.card.plain { box-shadow: none; }
.card p:last-child { margin-bottom: 0; }
.card ul { margin: 0; padding-left: 20px; }
.card li { margin-bottom: 8px; }
a.card.post { display: block; color: var(--ink); text-decoration: none; }
a.card.post:hover { border-color: var(--accent); }

/* metrics */
.metrics-strip { display: grid; gap: 0; background: var(--paper-card); border: 1px solid var(--card-border); border-radius: var(--radius-lg); overflow: hidden; }
.metrics-strip.cols-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.metric-cell { padding: 26px 24px; border-right: 1px solid var(--card-border); }
.metric-cell:last-child { border-right: 0; }
.metric-val { font-family: var(--font-serif); font-size: 44px; font-weight: 600; color: var(--accent-dark); line-height: 1; }
.metric-label { font-size: 14px; color: var(--meta); margin-top: 8px; }

/* states & pills */
.states { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.state, .pill { display: inline-block; padding: 7px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; border: 1px solid; }
.pill { padding: 4px 10px; font-size: 12.5px; white-space: nowrap; }
.ok { color: var(--ok); border-color: rgba(44,122,74,.35); background: rgba(44,122,74,.07); }
.warn { color: var(--warn); border-color: rgba(184,115,11,.35); background: rgba(184,115,11,.08); }
.bad { color: var(--bad); border-color: rgba(163,46,48,.35); background: rgba(163,46,48,.07); }
.muted { color: var(--meta); border-color: rgba(74,90,112,.3); background: rgba(74,90,112,.06); }

/* spine */
ol.spine { list-style: none; padding: 0; margin: 28px 0 16px; display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
ol.spine li { background: var(--paper-card); border: 1px solid var(--card-border); border-top: 3px solid var(--accent); border-radius: 0 0 var(--radius) var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 6px; font-size: 14.5px; color: var(--meta); }
ol.spine strong { color: var(--ink); font-family: var(--font-serif); font-size: 18px; }
ol.spine .n { font-size: 12px; font-weight: 700; color: var(--accent-dark); }

/* tables */
.table-wrap { overflow-x: auto; margin-top: 24px; background: var(--paper-card); border: 1px solid var(--card-border); border-radius: var(--radius-lg); }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--card-border); vertical-align: top; }
th { font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--meta); }
tr:last-child td { border-bottom: 0; }

/* prose */
.prose h2 { margin-top: 1.6em; font-size: 28px; }
.prose ul { padding-left: 22px; }
.prose hr { border: 0; border-top: 1px solid var(--card-border); margin: 40px 0; }
blockquote { margin: 28px 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--accent); font-family: var(--font-serif); font-size: 21px; font-style: italic; color: var(--ink); }
code { background: var(--paper-muted); padding: 1px 6px; border-radius: 4px; font-size: .9em; }

/* contact */
.contact h2 { margin-bottom: 4px; }
.contact-list { list-style: none; padding: 0; margin: 20px 0; }
.contact-list li { display: flex; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--card-border); }
.contact-list span { width: 70px; flex: none; color: var(--meta); font-size: 14px; padding-top: 2px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--meta); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 11px 13px; border: 1px solid rgba(15,30,46,.2); border-radius: 8px; font: inherit; font-size: 15.5px; background: #fff; color: var(--ink); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.form-group textarea { min-height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* footer */
footer.site { background: var(--ink); color: #C9D2DD; padding: 64px 0 32px; font-size: 15px; }
footer.site .container { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 32px; }
footer.site .brand { color: #fff; margin-bottom: 14px; }
footer.site .brand .mark { background: var(--paper); border-radius: 50%; padding: 2px; }
footer.site .subwordmark { color: #9CA9BC; }
footer.site h4 { color: #fff; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin: 6px 0 14px; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { margin-bottom: 8px; }
footer.site a { color: #C9D2DD; text-decoration: none; }
footer.site a:hover { color: #E08A4C; }
footer.site .copyright { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; margin-top: 16px; font-size: 13px; color: #8E9BAE; }

@media (max-width: 860px) {
  header.site { position: static; }
  footer.site .container { grid-template-columns: 1fr 1fr; }
  nav { width: 100%; padding-bottom: 12px; }
  section { padding: 56px 0; }
  section.hero { padding: 64px 0 40px; }
  .metric-cell { border-right: 0; border-bottom: 1px solid var(--card-border); }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .form-row { grid-template-columns: 1fr; }
  footer.site .container { grid-template-columns: 1fr; }
  .lede { font-size: 18px; }
}