/* ============================================================================
   PayCure marketing site — "The Ledger."
   Warm paper, ink navy, ledger green. Editorial serif for the big statements,
   a quiet sans for everything else. Hand-set, no framework.
   ========================================================================== */

:root {
  --paper: #faf8f3;
  --paper-deep: #f3efe6;
  --ink: #101a2e;
  --ink-60: rgba(16, 26, 46, 0.64);
  --ink-40: rgba(16, 26, 46, 0.42);
  --rule: #e3ddcf;
  --green: #1b7a4a;
  --green-deep: #14603a;
  --stamp: #c0392b;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.serif { font-family: var(--serif); }

a { color: inherit; }
::selection { background: #d8ecdf; }

/* ---- Nav ---------------------------------------------------------------- */
nav {
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 50;
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.wordmark { font-family: var(--serif); font-weight: 600; font-size: 21px; text-decoration: none; letter-spacing: -0.01em; display: flex; align-items: center; }
.wordmark .mark { height: 28px; width: 28px; border-radius: 7px; margin-right: 9px; }
.wordmark .tick { color: var(--green); }
.nav-links { display: flex; gap: 22px; margin-left: 12px; }
.nav-links a { text-decoration: none; font-size: 14px; color: var(--ink-60); padding: 4px 0; border-bottom: 2px solid transparent; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.here { color: var(--ink); border-bottom-color: var(--green); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.nav-cta .signin { font-size: 14px; color: var(--ink-60); text-decoration: none; }
.nav-cta .signin:hover { color: var(--ink); }
.btn {
  display: inline-block; text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 11px 22px; border-radius: 10px; transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.btn-green { background: var(--green); color: #fff; box-shadow: 0 1px 2px rgba(20, 96, 58, 0.35); }
.btn-green:hover { background: var(--green-deep); transform: translateY(-1px); }
.btn-ghost { border: 1.5px solid var(--rule); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink-40); }
.btn-sm { padding: 8px 16px; font-size: 14px; }

/* ---- Hero --------------------------------------------------------------- */
.hero { padding: 96px 0 64px; }
.kicker {
  font-size: 13px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--green); margin-bottom: 20px;
}
h1 {
  font-family: var(--serif); font-weight: 560; font-size: clamp(42px, 7vw, 76px);
  line-height: 1.04; letter-spacing: -0.022em; max-width: 15ch;
}
h1 em { font-style: italic; color: var(--green); }
.hero p.lede {
  margin-top: 26px; font-size: 19px; color: var(--ink-60); max-width: 56ch; line-height: 1.65;
}
.hero-ctas { margin-top: 36px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.fineprint { font-size: 13px; color: var(--ink-40); }

/* ---- Ledger strip (the bill's life) ------------------------------------- */
.ledger {
  margin: 72px 0 0; border: 1px solid var(--rule); border-radius: 14px; overflow: hidden;
  background: #fffdf8; box-shadow: 0 24px 60px -40px rgba(16, 26, 46, 0.35);
}
.ledger-head {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr 0.8fr 0.9fr;
  padding: 10px 20px; border-bottom: 1px solid var(--rule);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-40);
  background: var(--paper-deep);
}
.ledger-row {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr 0.8fr 0.9fr;
  padding: 15px 20px; border-bottom: 1px solid var(--rule); align-items: center;
  font-size: 14.5px;
}
.ledger-row:last-child { border-bottom: none; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.ledger .muted { color: var(--ink-40); }
.tag {
  display: inline-block; font-size: 11.5px; font-weight: 600; padding: 3px 10px;
  border-radius: 99px; letter-spacing: 0.02em;
}
.tag-read { background: #eef4ff; color: #29509e; }
.tag-matched { background: #eaf6ef; color: var(--green-deep); }
.tag-approved { background: #fdf3e2; color: #9a6a1d; }
.stamp {
  display: inline-block; font-family: var(--serif); font-weight: 700; font-size: 13px;
  letter-spacing: 0.18em; color: var(--stamp); border: 2px solid var(--stamp);
  border-radius: 4px; padding: 1px 9px; transform: rotate(-4deg);
  opacity: 0.9;
}

/* ---- Sections ----------------------------------------------------------- */
section { padding: 88px 0; }
section.rule-top { border-top: 1px solid var(--rule); }
.section-kicker { composes: kicker; }
h2 {
  font-family: var(--serif); font-weight: 560; font-size: clamp(30px, 4.4vw, 44px);
  line-height: 1.12; letter-spacing: -0.018em; max-width: 22ch;
}
.h2-sub { margin-top: 18px; font-size: 17px; color: var(--ink-60); max-width: 58ch; }

/* pillars */
.pillars { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--rule); }
.pillar { padding: 32px 28px 8px 0; border-right: 1px solid var(--rule); margin-right: 28px; }
.pillar:last-child { border-right: none; margin-right: 0; }
.pillar .index { font-family: var(--serif); font-style: italic; color: var(--ink-40); font-size: 15px; }
.pillar h3 { font-family: var(--serif); font-weight: 600; font-size: 22px; margin: 10px 0 12px; letter-spacing: -0.01em; }
.pillar p { font-size: 15px; color: var(--ink-60); }

/* split product cards */
.split { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.card {
  border: 1px solid var(--rule); border-radius: 16px; padding: 36px; background: #fffdf8;
  text-decoration: none; display: block; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 20px 48px -32px rgba(16, 26, 46, 0.4); }
.card .card-kicker { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); }
.card h3 { font-family: var(--serif); font-size: 27px; font-weight: 600; margin: 12px 0 10px; letter-spacing: -0.015em; }
.card p { color: var(--ink-60); font-size: 15px; }
.card .go { margin-top: 20px; font-weight: 600; font-size: 14.5px; color: var(--green); }

/* editorial quote band */
.quoteband { background: var(--ink); color: var(--paper); }
.quoteband .wrap { padding-top: 84px; padding-bottom: 84px; }
.quoteband blockquote {
  font-family: var(--serif); font-size: clamp(24px, 3.6vw, 36px); font-weight: 500;
  line-height: 1.3; letter-spacing: -0.012em; max-width: 26ch;
}
.quoteband .attribution { margin-top: 24px; font-size: 14px; color: rgba(250, 248, 243, 0.55); }
.quoteband a { color: #7fd7a8; text-decoration: none; font-weight: 600; }
.quoteband a:hover { text-decoration: underline; }

/* ---- Story steps (product pages) ---------------------------------------- */
.steps { margin-top: 64px; }
.step {
  display: grid; grid-template-columns: 72px 1fr; gap: 28px; padding: 40px 0;
  border-top: 1px solid var(--rule);
}
.step-no {
  font-family: var(--serif); font-style: italic; font-size: 34px; color: var(--ink-40);
  line-height: 1;
}
.step h3 { font-family: var(--serif); font-size: 25px; font-weight: 600; letter-spacing: -0.012em; margin-bottom: 10px; }
.step p { color: var(--ink-60); max-width: 62ch; font-size: 15.5px; }
.step .aside { margin-top: 12px; font-size: 13.5px; color: var(--green-deep); font-weight: 500; }

/* ---- Pricing ------------------------------------------------------------ */
.tiers { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.tier {
  border: 1px solid var(--rule); border-radius: 18px; padding: 40px 36px; background: #fffdf8;
  display: flex; flex-direction: column;
}
.tier.featured { border: 2px solid var(--green); position: relative; box-shadow: 0 28px 64px -44px rgba(20, 96, 58, 0.55); }
.tier .flag {
  position: absolute; top: -13px; left: 32px; background: var(--green); color: #fff;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 99px;
}
.tier h3 { font-family: var(--serif); font-size: 24px; font-weight: 600; letter-spacing: -0.01em; }
.tier .tier-sub { margin-top: 6px; color: var(--ink-60); font-size: 14.5px; }
.price { margin: 26px 0 4px; display: flex; align-items: baseline; gap: 8px; }
.price .amount { font-family: var(--serif); font-size: 54px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.price .per { color: var(--ink-40); font-size: 14px; }
.seats { font-size: 13.5px; color: var(--ink-60); border-bottom: 1px solid var(--rule); padding-bottom: 22px; margin-bottom: 22px; }
.tier ul { list-style: none; display: grid; gap: 11px; margin-bottom: 30px; }
.tier li { padding-left: 26px; position: relative; font-size: 14.5px; color: var(--ink-60); }
.tier li strong { color: var(--ink); font-weight: 600; }
.tier li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.tier .btn { margin-top: auto; text-align: center; }
.included-note { margin-top: 28px; text-align: center; font-size: 13.5px; color: var(--ink-40); }

/* pricing FAQ */
.faq { margin-top: 72px; max-width: 720px; }
.faq h2 { margin-bottom: 8px; }
.faq details { border-top: 1px solid var(--rule); padding: 20px 0; }
.faq details:last-child { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--serif); font-size: 22px; color: var(--ink-40); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 12px; color: var(--ink-60); font-size: 15px; max-width: 60ch; }

/* ---- About -------------------------------------------------------------- */
.prose { max-width: 660px; margin-top: 48px; }
.prose p { font-size: 17.5px; line-height: 1.75; color: var(--ink); margin-bottom: 26px; }
.prose p.dim { color: var(--ink-60); }
.prose .drop::first-letter {
  font-family: var(--serif); float: left; font-size: 74px; line-height: 0.82;
  padding: 6px 10px 0 0; color: var(--green);
}

/* ---- Final CTA band ------------------------------------------------------ */
.cta-band { text-align: center; padding: 104px 0; }
.cta-band h2 { margin: 0 auto; }
.cta-band .hero-ctas { justify-content: center; }

/* ---- Footer -------------------------------------------------------------- */
footer { border-top: 1px solid var(--rule); padding: 44px 0 56px; font-size: 14px; color: var(--ink-40); }
.foot-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.foot-links { display: flex; gap: 22px; }
.foot-links a { text-decoration: none; color: var(--ink-60); }
.foot-links a:hover { color: var(--ink); }

/* ---- Responsive ---------------------------------------------------------- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .pillars { grid-template-columns: 1fr; border-top: none; }
  .pillar { border-right: none; margin-right: 0; border-top: 1px solid var(--rule); padding-right: 0; }
  .split, .tiers { grid-template-columns: 1fr; }
  .ledger-head, .ledger-row { grid-template-columns: 1.3fr 1fr 0.9fr; }
  .ledger-head span:nth-child(2), .ledger-row span:nth-child(2),
  .ledger-head span:nth-child(4), .ledger-row span:nth-child(4) { display: none; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .hero { padding: 64px 0 40px; }
  section { padding: 64px 0; }
}