/* Cowan Windsor — shared site styles
   Palette, type and components per claude/brand-guidelines.md */

:root {
  --pine: #1C3A2E;
  --pine-deep: #12241C;
  /* --charcoal / --charcoal-soft are kept as the site's two body-copy tones
     but now hold pine-green values, not grey/black, per the no-black-text rule. */
  --charcoal: #12241C;
  --charcoal-soft: #1C3A2E;
  --ivory: #FAF8F3;
  --stone: #F0ECE3;
  --sage: #8FA896;
  --hairline: #E3E1D9;

  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;

  --content-w: 1280px;
  --gutter: 80px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--pine); text-decoration: none; }
a:hover { color: var(--pine-deep); text-decoration: underline; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; color: var(--pine-deep); margin: 0; }

.eyebrow {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--charcoal-soft); font-weight: 600;
}

.wrap { max-width: var(--content-w); margin: 0 auto; padding-inline: var(--gutter); }

/* ---------- header ---------- */
.site-header {
  background: var(--ivory);
  border-bottom: 1px solid var(--hairline);
}
.site-header .wrap {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px; padding-bottom: 28px;
  flex-wrap: wrap; gap: 16px;
  max-width: 1440px;
}
.wordmark { display: inline-flex; }
.wordmark svg { display: block; width: 380px; height: auto; }
.site-nav { display: flex; gap: 38px; align-items: center; flex-wrap: wrap; }
.site-nav a {
  font-size: 15px; letter-spacing: 0.04em; color: var(--charcoal-soft);
}
.site-nav a.current, .site-nav a:hover { color: var(--pine); }
.site-nav a.nav-contact { color: var(--pine); }

/* ---------- hero ---------- */
.hero {
  background: var(--ivory);
  padding: 92px var(--gutter) 64px;
  text-align: center;
}
.hero .eyebrow { }
.hero h1 {
  font-size: 46px; line-height: 1.28; max-width: 780px; margin: 22px auto 0;
}
.hero .lede {
  font-size: 17.5px; line-height: 1.65; color: var(--charcoal-soft);
  max-width: 580px; margin: 20px auto 0;
}
.cta-row { display: flex; gap: 16px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }
.btn {
  display: inline-block; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 14px 30px; border: 1px solid var(--pine-deep);
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--pine); color: var(--ivory); border-color: var(--pine); }
.btn-primary:hover { background: var(--pine-deep); color: var(--ivory); }
.btn-secondary { background: transparent; color: var(--pine-deep); }
.btn-secondary:hover { background: var(--pine-deep); color: var(--ivory); }

.stat-row {
  display: flex; gap: 56px; justify-content: center; flex-wrap: wrap;
  margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--hairline);
  max-width: 640px; margin-left: auto; margin-right: auto;
}
.stat-row .stat { text-align: left; }
.stat .k { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--charcoal-soft); }
.stat .v { font-family: var(--serif); font-size: 17px; color: var(--pine-deep); margin-top: 5px; }

/* ---------- page header (non-home pages) ---------- */
.page-hero {
  background: var(--ivory);
  padding: 76px var(--gutter) 48px;
}
.page-hero .eyebrow { margin-bottom: 14px; }
.page-hero h1 { font-size: 38px; line-height: 1.25; max-width: 720px; }
.page-hero .lede {
  font-size: 17px; line-height: 1.65; color: var(--charcoal-soft); max-width: 620px; margin-top: 16px;
}

/* ---------- generic section scaffolding ---------- */
section { padding: 64px var(--gutter); }
.section-ivory { background: var(--ivory); }
.section-stone { background: var(--stone); }
section .inner { max-width: var(--content-w); margin: 0 auto; }
.section-head { border-bottom: 1px solid var(--hairline); padding-bottom: 22px; margin-bottom: 34px; }
.section-head h2 { font-size: 26px; margin-top: 10px; }

/* ---------- stakeholder panels ---------- */
.panels {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px;
}
.panel {
  background: var(--ivory); border: 1px solid var(--hairline); padding: 38px 36px;
  border-top: 3px solid var(--pine);
}
.panel.agent { border-top-color: var(--sage); }
.panel h3 { font-size: 22px; margin-top: 14px; }
.panel p { font-size: 15.5px; line-height: 1.65; color: var(--charcoal); margin-top: 14px; }
.panel .arrow-link {
  display: inline-block; margin-top: 22px; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--pine); border-bottom: 1px solid var(--pine); padding-bottom: 3px;
}

/* ---------- criteria / stat grid (What We Buy) ---------- */
.criteria-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px;
}
.criteria-grid .col { background: var(--pine); padding: 22px 20px; }
.criteria-grid .val { font-family: var(--serif); font-size: 22px; color: var(--ivory); }
.criteria-grid .lbl { font-size: 13px; color: var(--ivory); opacity: 0.82; margin-top: 7px; line-height: 1.45; }

/* ---------- approach sequence ---------- */
.approach-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
}
.approach-grid .col { padding: 0 32px; border-left: 1px solid var(--hairline); }
.approach-grid .col:first-child { padding-left: 0; border-left: none; }
.approach-grid .col:last-child { padding-right: 0; }
.approach-grid .step { font-family: var(--serif); font-size: 16px; color: var(--pine-deep); }
.approach-grid p { font-size: 14.5px; line-height: 1.6; color: var(--charcoal); margin-top: 8px; }

/* ---------- terms list ---------- */
.terms-list { max-width: 640px; }
.terms-list dl { display: grid; grid-template-columns: 40% 1fr; row-gap: 18px; margin: 0; }
.terms-list dt {
  font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--charcoal-soft);
}
.terms-list dd { margin: 0; font-size: 16px; color: var(--charcoal); }
.terms-list dd.gated { color: var(--charcoal-soft); font-style: italic; }

.flow { display: flex; align-items: stretch; flex-wrap: wrap; gap: 0; margin: 34px 0; }
.flow .node {
  border: 1px solid var(--hairline); background: var(--stone); padding: 16px 20px;
  font-family: var(--serif); font-size: 15px; color: var(--pine-deep); text-align: center;
  display: flex; align-items: center;
}
.flow .arrow { padding: 0 14px; color: var(--charcoal-soft); font-size: 16px; display: flex; align-items: center; }

/* ---------- forms ---------- */
form.contact-form { max-width: 560px; }
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block; font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--charcoal-soft); margin-bottom: 8px;
}
.form-row input, .form-row textarea {
  width: 100%; font-family: var(--sans); font-size: 15.5px; color: var(--charcoal);
  background: var(--ivory); border: 1px solid var(--hairline); padding: 12px 14px;
}
.form-row textarea { resize: vertical; min-height: 110px; }
.form-row input:focus, .form-row textarea:focus { outline: 2px solid var(--pine); outline-offset: 1px; }
.form-submit {
  font: inherit; cursor: pointer; background: var(--pine); color: var(--ivory);
  border: 1px solid var(--pine); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 14px 30px;
}
.form-submit:hover { background: var(--pine-deep); border-color: var(--pine-deep); }
.form-note { font-size: 12.5px; color: var(--charcoal-soft); margin-top: 10px; line-height: 1.6; }

.contact-columns {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px;
}
.contact-columns .col-head { margin-bottom: 24px; }
.contact-columns .col-head h2 { font-size: 22px; margin-top: 8px; }
.booking-note {
  margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--hairline);
  font-size: 14.5px; color: var(--charcoal-soft); line-height: 1.6;
}

/* ---------- footer ---------- */
.site-footer { background: var(--ivory); border-top: 1px solid var(--hairline); padding: 34px var(--gutter); }
.site-footer .wrap { max-width: 1440px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 16px; }
.footer-word { font-family: var(--serif); font-weight: 600; font-size: 14px; letter-spacing: 0.1em; color: var(--pine); }
.footer-tag { font-family: var(--serif); font-style: italic; font-size: 12.5px; color: var(--charcoal-soft); margin-top: 6px; }
.footer-contact { text-align: right; font-size: 12.5px; color: var(--charcoal-soft); line-height: 1.7; }
.footer-contact a { color: var(--charcoal-soft); margin-left: 14px; }
.footer-contact a:first-child { margin-left: 0; }
.footer-legal {
  margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--hairline);
  font-size: 11px; color: var(--charcoal-soft); line-height: 1.6;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  :root { --gutter: 32px; }
  .panels, .contact-columns { grid-template-columns: 1fr; }
  .criteria-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .approach-grid { grid-template-columns: 1fr; row-gap: 24px; }
  .approach-grid .col { padding: 0; border-left: none; padding-top: 18px; border-top: 1px solid var(--hairline); }
  .approach-grid .col:first-child { border-top: none; padding-top: 0; }
  .terms-list dl { grid-template-columns: 1fr; row-gap: 6px; }
  .terms-list dt { margin-top: 12px; }
  .terms-list dt:first-child { margin-top: 0; }
  .stat-row { gap: 32px; }
  .flow { flex-direction: column; }
  .flow .arrow { transform: rotate(90deg); padding: 6px 0; align-self: center; }
}

@media (max-width: 640px) {
  .hero h1, .page-hero h1 { font-size: 30px; }
  .wordmark svg { width: 260px; }
  .site-nav { gap: 20px; }
  .site-nav a { font-size: 14px; }
  .footer-top { flex-direction: column; }
  .footer-contact { text-align: left; }
}