/* ========================================
   PneumaTheorem landing page
   Top banner: bronze + dark, brand identity
   Main body:  white, learned/clean
   ======================================== */

:root {
  --bronze:        #B87355;   /* primary accent, matches logo */
  --bronze-deep:   #8a4f3a;   /* hover / deeper accent */
  --banner-bg:     #1a1614;   /* dark base behind the bronze image */
  --banner-text:   #f3e4d8;   /* warm off-white on dark */
  --banner-muted:  #c7a995;
  --text:          #1a1a1a;
  --text-muted:    #555;
  --bg:            #fdfdfc;
  --border:        #e0e0e0;
  --max-width:     820px;
  --font-brand: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: Georgia, 'Times New Roman', serif;
  --font-accent: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--bronze);
  text-decoration: underline;
  text-underline-offset: 2px;
}
a:hover { color: var(--bronze-deep); text-decoration: none; }

/* ========================================
   TOP BANNER
   ======================================== */
.banner {
  background-color: var(--banner-bg);
  background-image:
    linear-gradient(135deg, rgba(26,22,20,0.55) 0%, rgba(26,22,20,0.85) 100%),
    url('assets/banner-bg.png');
  background-size: cover;
  background-position: center;
  color: var(--banner-text);
  border-bottom: 3px solid var(--bronze);
}
.banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.banner-left {
  display: flex;
  align-items: center;
  gap: 18px;
}
.banner-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  flex-shrink: 0;
}
.banner-brand .brand-name {
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 0.5px;
  color: var(--banner-text);
  line-height: 1.1;
}
.banner-brand .brand-tagline {
  font-size: 13px;
  font-style: italic;
  color: var(--banner-muted);
  margin-top: 4px;
}

.banner-right {
  text-align: right;
  font-size: 14px;
}
.contact-row {
  margin: 2px 0;
}
.contact-row a {
  color: var(--banner-text);
  font-weight: bold;
  text-decoration: none;
  border-bottom: 1px solid var(--bronze);
}
.contact-row a:hover {
  color: var(--bronze);
  border-bottom-color: var(--banner-text);
}
.contact-sub {
  color: var(--banner-muted);
  font-size: 13px;
  font-style: italic;
}

/* ========================================
   MAIN CONTENT
   ======================================== */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 60px 30px 80px 30px;
}

section { margin-top: 60px; }
section:first-child { margin-top: 0; }
section h2 {
  font-size: 22px;
  font-weight: bold;
  margin: 0 0 22px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.hero h1 {
  font-size: 36px;
  font-weight: bold;
  line-height: 1.25;
  margin: 0 0 24px 0;
  color: var(--bronze-deep);
}
.hero .lede {
  font-size: 19px;
  line-height: 1.55;
  margin-bottom: 22px;
}
.hero p { margin-bottom: 18px; }

/* ----- Documents ----- */
.doc-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 22px 26px;
  margin-bottom: 20px;
  background: #fff;
}
.doc-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--bronze);
  margin-bottom: 6px;
  font-weight: bold;
}
.doc-card h3 {
  font-size: 19px;
  margin: 0 0 4px 0;
  line-height: 1.3;
  color: var(--bronze-deep);
}
.doc-sub {
  margin: 0 0 8px 0;
  font-style: italic;
  color: var(--text-muted);
}
.doc-meta {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 14px 0;
}
.doc-pending {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}

.btn {
  display: inline-block;
  background: var(--bronze);
  color: #fff !important;
  text-decoration: none !important;
  padding: 11px 24px;
  border-radius: 3px;
  font-size: 15px;
  font-family: Georgia, serif;
  letter-spacing: 0.3px;
  transition: background 0.15s ease;
  border: none;
}
.btn:hover { background: var(--bronze-deep); }

/* ----- Three application domains ----- */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 720px) {
  .grid { grid-template-columns: 1fr 1fr 1fr; gap: 22px; }
}
.grid-item {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 18px 20px;
  background: #fff;
}
.grid-item h3 {
  font-size: 17px;
  margin: 0 0 10px 0;
  color: var(--bronze-deep);
}
.grid-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

/* ----- Engagement ----- */
.engagement p { margin-bottom: 16px; }

/* ========================================
   FOOTER
   ======================================== */
footer {
  margin-top: 70px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  font-size: 14px;
  color: var(--text-muted);
}
.footer-line {
  margin: 4px 0;
}
.footer-line a { color: var(--bronze); }
.footer-copyright {
  margin-top: 22px;
  font-size: 12px;
  color: #888;
  text-align: center;
}

/* ========================================
   MOBILE TWEAKS
   ======================================== */
@media (max-width: 700px) {
  .banner-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 22px 22px;
  }
  .banner-right { text-align: left; }
  .banner-logo { width: 48px; height: 48px; }
  .banner-brand .brand-name { font-size: 20px; }

  main { padding: 40px 22px 60px 22px; }
  .hero h1 { font-size: 28px; }
  .hero .lede { font-size: 17px; }
  section h2 { font-size: 20px; }
  .doc-card { padding: 18px 20px; }
}

/* ========================================
   FONT OVERRIDES — Cormorant Garamond for brand & headings
                    Montserrat for accent labels & buttons
   ======================================== */

/* Brand name: Pascal case (PneumaTheorem), no uppercase transform */
.banner-brand .brand-name,
.brand-name {
  font-family: var(--font-brand);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  font-size: 30px;
  line-height: 1.1;
}

/* Optional: emphasize the capital P and T slightly */
.brand-name .cap {
  font-size: 1.12em;
  font-weight: 700;
}

/* Tagline below brand name */
.banner-brand .brand-tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* Main hero title + section headings: elegant serif */
.hero h1 {
  font-family: var(--font-brand);
  font-weight: 600;
  letter-spacing: 0;
  font-size: 40px;
  line-height: 1.2;
}

section h2 {
  font-family: var(--font-brand);
  font-weight: 600;
  letter-spacing: 0;
  font-size: 26px;
}

.doc-card h3,
.grid-item h3 {
  font-family: var(--font-brand);
  font-weight: 600;
  letter-spacing: 0;
}

/* Small accent labels — keep modern sans-serif for contrast */
.doc-label {
  font-family: var(--font-accent);
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* Buttons — modern sans-serif for clear CTA */
.btn {
  font-family: var(--font-accent);
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  font-size: 13px;
}

/* Mobile adjustments for new font sizes */
@media (max-width: 700px) {
  .banner-brand .brand-name,
  .brand-name {
    font-size: 24px;
  }
  .hero h1 {
    font-size: 30px;
  }
  section h2 {
    font-size: 22px;
  }
}

/* Enable advanced typography: ligatures, kerning */
.hero h1,
section h2,
.doc-card h3,
.grid-item h3,
.banner-brand .brand-name,
.brand-name,
.doc-sub {
  font-feature-settings:
    "liga" 1,
    "dlig" 1,
    "kern" 1,
    "calt" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-feature-settings: "liga", "dlig", "kern";
}