@import url('https://fonts.googleapis.com/css2?family=PT+Serif:ital,wght@0,400;0,700;1,400&family=IBM+Plex+Sans:wght@400;500;600;700&family=Courier+Prime:wght@400;700&display=swap');

:root {
  --paper: #F0EDE3;
  --paper-2: #E7E2D3;
  --line: #C7BFA9;
  --ink: #1B1A15;
  --ink-soft: #57544A;
  --ink-faint: #8B8676;
  --white: #FAF8F2;

  --stamp: #A13327;
  --carbon: #2E3E63;

  --display: 'PT Serif', serif;
  --body: 'IBM Plex Sans', sans-serif;
  --mono: 'Courier Prime', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.005em;
}

p { margin: 0; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.mono { font-family: var(--mono); }

.stamp-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 12px 22px;
  transition: opacity 0.15s ease;
  border: 1px solid var(--ink);
}
.btn:hover { opacity: 0.82; }
.btn-fill { background: var(--ink); color: var(--white); }
.btn-line { color: var(--ink); }
.btn-line-light { border-color: rgba(250,248,242,0.4); color: var(--white); }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--stamp);
  outline-offset: 3px;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 18px;
}
.nav-mark {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--mono);
  font-size: 12.5px;
}
.nav-links a { color: var(--ink-soft); }
.nav-links a:hover { color: var(--ink); }
.nav-cta { padding: 8px 16px; border: 1px solid var(--ink); color: var(--ink) !important; }

/* LETTERHEAD / HERO */
.letterhead { padding: 88px 0 68px; border-bottom: 1px solid var(--line); }
.letterhead-inner { max-width: 680px; }
.letterhead-title { font-size: 46px; margin: 14px 0 18px; }
.letterhead-sub { font-size: 16px; color: var(--ink-soft); max-width: 56ch; margin-bottom: 30px; }
.letterhead-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.section-head { margin-bottom: 30px; }
.section-head h2 { font-size: 26px; margin-top: 6px; }

/* OFFERINGS SCHEDULE */
.offerings { padding: 64px 0 76px; }
.schedule { border-top: 1px solid var(--ink); }
.schedule-row {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.schedule-name { display: flex; align-items: baseline; gap: 14px; }
.schedule-name .mono { color: var(--ink-faint); font-size: 13px; }
.schedule-name h3 { font-size: 18px; }
.schedule-row p { color: var(--ink-soft); font-size: 14.5px; max-width: 56ch; }

/* STOREFRONT WIDGET */
.storefront { padding: 20px 0 84px; border-top: 1px solid var(--line); background: var(--paper-2); }
.widget-frame { border: 1px solid var(--ink); background: var(--white); padding: 28px; min-height: 180px; }
.powered-by { margin-top: 14px; color: var(--ink-faint); font-size: 11.5px; }

/* HOW IT WORKS */
.how { padding: 20px 0 84px; border-top: 1px solid var(--line); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step-no { color: var(--carbon); font-size: 13px; }
.step h3 { font-size: 18px; margin: 10px 0 8px; }
.step p { color: var(--ink-soft); font-size: 14.5px; }

/* FAQ */
.faq { padding: 20px 0 84px; border-top: 1px solid var(--line); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-row { padding: 22px 0; border-bottom: 1px solid var(--line); }
.faq-row h3 { font-size: 16.5px; margin-bottom: 8px; }
.faq-row p { color: var(--ink-soft); font-size: 14.5px; max-width: 64ch; }

/* CTA */
.cta { background: var(--ink); color: var(--white); padding: 64px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.cta h2 { font-size: 26px; color: var(--white); }

/* FOOTER */
.footer { background: var(--ink); color: rgba(250,248,242,0.72); padding: 56px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(250,248,242,0.14);
}
.footer-mark { font-size: 13px; letter-spacing: 0.06em; color: var(--white); margin-bottom: 14px; }
.footer-copy { font-size: 14px; max-width: 30ch; color: rgba(250,248,242,0.55); }
.footer-label { color: rgba(250,248,242,0.5); margin-bottom: 12px; opacity: 0.7; }
.footer-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-list a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; padding: 18px 0; font-size: 11px; color: rgba(250,248,242,0.4); }

/* PRIVACY PAGE */
.privacy { padding: 72px 0 90px; }
.privacy-inner { max-width: 680px; }
.privacy-inner h1 { font-size: 36px; margin: 14px 0 6px; }
.updated { color: var(--ink-faint); font-size: 12px; margin-bottom: 40px; }
.privacy-body h2 { font-size: 17px; margin: 32px 0 10px; }
.privacy-body h2:first-child { margin-top: 0; }
.privacy-body p { color: var(--ink-soft); font-size: 14.5px; }

@media (max-width: 860px) {
  .letterhead-title { font-size: 32px; }
  .schedule-row { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 18px; }
  .nav-links { gap: 12px; font-size: 11px; }
}
