/* EdgeBourne — public site stylesheet.
   Tokens and components derived from project/EdgeBourne Identity.dc.html */

@font-face {
  font-family: 'Mulish';
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url('/static/fonts/mulish-var.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/plexmono-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/static/fonts/plexmono-500.woff2') format('woff2');
}

:root {
  --bg: #F7F5F0;
  --ink: #1C2B33;
  --teal: #2E7D74;
  --teal-hover: #266a62;
  --teal-light: #4FA79C;
  --muted: #6B7A84;
  --sand: #E6E2D9;
  --sand-2: #EDEAE3;
  --card-border: rgba(28, 43, 51, 0.08);
  --r-card: 16px;
  --r-btn: 8px;
  --maxw: 1180px;
  --font-body: 'Mulish', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}
img { max-width: 100%; }
a { color: var(--teal); }
a:hover { color: var(--ink); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 760px; }

/* ---------- header / nav ---------- */
.site-header { background: var(--bg); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}
.brand-seal { width: 34px; height: 34px; flex-shrink: 0; }
.wordmark { font-weight: 800; font-size: 20px; }
.wordmark .accent { color: var(--teal); }
.wordmark-light { color: #fff; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 700;
}
.nav-links a { color: var(--ink); text-decoration: none; }
.nav-links a:hover { color: var(--teal); }
.nav-links a.btn-primary { color: #fff; }
.nav-links a.btn-primary:hover { color: #fff; background: var(--teal-hover); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* ---------- type helpers ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 6px;
}
.eyebrow strong { color: var(--ink); font-weight: 500; }
h1, h2, h3 { margin: 0; }
h1 {
  font-weight: 900;
  font-size: clamp(34px, 5.5vw, 52px);
  line-height: 1.08;
  letter-spacing: -1px;
}
h1 .accent, h2 .accent { color: var(--teal); }
.lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 560px;
  margin: 20px 0 0;
}
.stream { width: 340px; max-width: 80%; display: block; color: var(--teal); }
.empty { color: var(--muted); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: var(--r-btn);
  font-weight: 800;
  font-size: 14px;
  font-family: var(--font-body);
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: #266a62; color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--ink);
  padding: 12px 24px;
  border: 2px solid rgba(28, 43, 51, 0.19);
}
.btn-outline:hover { border-color: var(--ink); color: var(--ink); }
.btn-outline.btn-lg { padding: 12px 24px; }
.btn-outline-light {
  background: transparent;
  color: #fff;
  padding: 12px 24px;
  border: 2px solid rgba(255, 255, 255, 0.35);
}
.btn-outline-light:hover { border-color: #fff; color: #fff; }
.btn-row { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }

/* ---------- hero / page head ---------- */
.hero .wrap { padding-top: 72px; padding-bottom: 72px; max-width: var(--maxw); }
.hero h1 { max-width: 760px; margin-top: 18px; }
.stream-hero { margin-top: 52px; }
.page-head .wrap { padding-top: 56px; padding-bottom: 8px; }
.page-head h1 { max-width: 820px; margin-top: 14px; }
.page-head .stream { margin-top: 36px; }
.page-head .tags { margin-top: 20px; display: inline-flex; }

/* ---------- sections ---------- */
.section { padding: 72px 0; }
.section-head { margin-bottom: 32px; }
.section-head h2 {
  font-weight: 900;
  font-size: clamp(26px, 3.5vw, 34px);
  letter-spacing: -0.5px;
  margin-top: 10px;
  color: #45565f;
}
.section-more { margin-top: 32px; }
.section-dark { background: var(--ink); color: #D8DDE0; }
.section-dark .eyebrow { color: var(--teal-light); }
.section-dark h2 { color: #fff; }

/* ---------- cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.cards-2 { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.card {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: var(--r-card);
  padding: 32px;
}
.card h3 { font-weight: 800; font-size: 20px; margin: 10px 0 8px; }
.card p { color: var(--muted); font-size: 15px; line-height: 1.6; margin: 0; }
.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.card-link:hover {
  color: inherit;
  border-color: rgba(46, 125, 116, 0.45);
  box-shadow: 0 6px 24px rgba(28, 43, 51, 0.07);
  transform: translateY(-2px);
}
.card-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--teal);
}
.card-date {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
}
.card-cover {
  width: calc(100% + 24px);
  margin: -16px -12px 12px;
  border-radius: 10px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.card-dark {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}
.card-dark h3 { color: #fff; }
.card-dark p { color: #8FA0AA; }
.card-dark.card-link:hover { border-color: var(--teal-light); box-shadow: none; }

.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  background: var(--sand-2);
  color: var(--ink);
  border-radius: 999px;
  padding: 4px 12px;
}
.tag-dark { background: rgba(255, 255, 255, 0.09); color: #D8DDE0; }

/* ---------- services page ---------- */
.service-list { display: flex; flex-direction: column; gap: 20px; }
.service-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  padding: 40px;
}
.service-row h2 { font-weight: 800; font-size: 26px; letter-spacing: -0.5px; margin: 10px 0 10px; }
.service-summary { color: var(--muted); line-height: 1.6; }

/* ---------- prose (markdown bodies) ---------- */
.prose { line-height: 1.7; font-size: 16px; }
.prose-lg { font-size: 17px; }
.prose p { margin: 0 0 1em; }
.prose h2 { font-weight: 800; font-size: 24px; letter-spacing: -0.5px; margin: 1.6em 0 0.6em; }
.prose h3 { font-weight: 800; font-size: 19px; margin: 1.4em 0 0.5em; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 1em; }
.prose li { margin-bottom: 6px; }
.prose img { border-radius: 12px; margin: 8px 0; }
.prose blockquote {
  margin: 1.2em 0;
  padding: 4px 20px;
  border-left: 3px solid var(--teal);
  color: var(--muted);
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--sand-2);
  border-radius: 4px;
  padding: 2px 6px;
}
.prose pre {
  background: var(--ink);
  color: #D8DDE0;
  border-radius: 12px;
  padding: 20px;
  overflow-x: auto;
}
.prose pre code { background: none; padding: 0; color: inherit; }
.prose :first-child { margin-top: 0; }

/* ---------- articles ---------- */
.article-body .wrap { padding-top: 40px; }
.article-cover { width: 100%; border-radius: var(--r-card); margin-bottom: 32px; }
.article-back { margin-top: 40px; }
.article-back a { font-weight: 700; text-decoration: none; }

/* ---------- blog list ---------- */
.post-list { display: flex; flex-direction: column; gap: 20px; }

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 { font-weight: 900; font-size: 30px; letter-spacing: -0.5px; }
.contact-line { margin-top: 28px; font-weight: 700; }
.contact-line .eyebrow { font-size: 11px; letter-spacing: 3px; }
.contact-form { padding: 40px; }
.hp { position: absolute; left: -9999px; top: -9999px; }

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 7px;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid rgba(28, 43, 51, 0.18);
  border-radius: var(--r-btn);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(46, 125, 116, 0.15);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- flash messages ---------- */
.flashes { padding-top: 20px; }
.flash {
  border-radius: var(--r-btn);
  padding: 14px 18px;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 10px;
}
.flash-success { background: rgba(46, 125, 116, 0.12); color: var(--teal); border: 1px solid rgba(46, 125, 116, 0.3); }
.flash-error { background: rgba(217, 48, 37, 0.08); color: #b3261e; border: 1px solid rgba(217, 48, 37, 0.25); }

/* ---------- CTA band ---------- */
.cta-band { padding-bottom: 96px; }
.cta-inner {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: var(--r-card);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-inner h2 { font-weight: 900; font-size: clamp(24px, 3vw, 30px); letter-spacing: -0.5px; }
.cta-inner .lead { margin-top: 10px; }

/* ---------- 404 ---------- */
.notfound-inner { text-align: center; padding: 48px 24px; }
.notfound-seal { width: 72px; height: 72px; margin-bottom: 24px; }
.notfound-inner .lead { margin: 16px auto 0; }
.notfound-inner .btn-row { justify-content: center; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #8FA0AA; margin-top: 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-top: 64px;
  padding-bottom: 48px;
}
.footer-strap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: #8FA0AA;
  margin: 20px 0 18px;
  line-height: 1.9;
}
.stream-footer { color: var(--teal-light); width: 260px; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #D8DDE0;
  margin: 0 0 14px;
}
.footer-col a {
  display: block;
  color: #8FA0AA;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--teal-light); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
  padding-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: #6B7A84;
}

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .service-row { grid-template-columns: 1fr; gap: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    z-index: 50;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: #fff;
    border-bottom: 1px solid var(--card-border);
    padding: 12px 24px 20px;
    box-shadow: 0 12px 24px rgba(28, 43, 51, 0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; font-size: 16px; }
  .btn-nav { margin-top: 8px; }
  .site-header { position: relative; }
  .hero .wrap { padding-top: 48px; padding-bottom: 56px; }
  .section { padding: 56px 0; }
  .card, .contact-form, .service-row { padding: 24px; }
  .cta-inner { padding: 32px 24px; }
  .field-row { grid-template-columns: 1fr; }
}
