/* Modern Reset & Design System Tokens */
:root {
  --color-primary: #1f2a44;
  --color-secondary: #6b7a99;
  --color-accent: #b8860b;
  --color-surface: #f6f4ef;
  --color-surface-white: #ffffff;
  --color-ink: #15181f;
  --color-border: #dcd8cd;
  
  --font-display: 'Prata', Georgia, 'Times New Roman', serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --container-width: 1040px;
  --prose-width: 760px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important;
  box-shadow: none !important;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.ht-body {
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease-in-out;
}

a:hover, a:focus {
  color: var(--color-accent);
}

p {
  margin-bottom: 1.25rem;
}

hr {
  border: none;
  border-top: 1px solid var(--color-accent);
  margin: 1.5rem 0;
}

/* Layout Utilities */
.ht-container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.ht-main {
  flex: 1 0 auto;
  padding-top: 2.5rem;
  padding-bottom: 4rem;
}

/* Chrome Header (split-header: nav above brand) */
.ht-site-header {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-bottom: 2px solid var(--color-accent);
}

.ht-header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Row 1: Nav LEFT-aligned */
.ht-nav-row {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(184, 134, 11, 0.3);
}

.ht-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  list-style: none;
}

.ht-nav-link {
  color: var(--color-surface);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0;
  position: relative;
}

.ht-nav-link:hover,
.ht-nav-link.ht-active {
  color: #f1d483;
}

.ht-nav-link.ht-active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
}

/* Row 2: Brand RIGHT-aligned in large display type */
.ht-brand-row {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 1.5rem 0;
}

.ht-brand-link {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--color-surface);
  letter-spacing: 0.02em;
  text-decoration: none;
  line-height: 1;
}

.ht-brand-link:hover {
  color: #f1d483;
}

/* Homepage Opening (quiet: small kicker, modest title, rule, intro content < 1/3 screen) */
.ht-intro-block {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2.5rem;
}

.ht-intro-kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 0.35rem;
}

.ht-intro-heading {
  font-size: 1.85rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.ht-intro-divider {
  border: none;
  border-top: 1px solid var(--color-accent);
  margin: 0.75rem 0 1rem 0;
  width: 100%;
}

.ht-intro-prose p {
  font-size: 1.05rem;
  color: #333842;
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.ht-intro-prose p:last-child {
  margin-bottom: 0;
}

/* Section Pitch / Highlight Cards */
.ht-pitch-section {
  margin-bottom: 3.5rem;
}

.ht-pitch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ht-pitch-card {
  background-color: var(--color-surface-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  padding: 1.5rem;
}

.ht-pitch-title {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.ht-pitch-desc {
  font-size: 0.92rem;
  color: var(--color-secondary);
  margin-bottom: 0;
  line-height: 1.55;
}

/* Article List Presentation (numbered list) */
.ht-articles-section {
  margin-top: 2rem;
}

.ht-section-header {
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.75rem;
}

.ht-section-title {
  font-size: 1.75rem;
  color: var(--color-primary);
}

.ht-section-subtitle {
  font-size: 0.95rem;
  color: var(--color-secondary);
  margin-bottom: 0;
}

.ht-numbered-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ht-numbered-item {
  display: flex;
  align-items: flex-start;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.ht-numbered-item:first-child {
  padding-top: 0.5rem;
}

.ht-ordinal-badge {
  flex: 0 0 4.5rem;
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1;
  color: var(--color-accent);
  font-weight: 600;
  user-select: none;
}

.ht-item-content {
  flex: 1 1 auto;
  padding-left: 0.5rem;
}

.ht-item-title {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.ht-item-title a {
  color: var(--color-primary);
  text-decoration: none;
}

.ht-item-title a:hover {
  color: var(--color-accent);
}

.ht-item-desc {
  font-size: 0.98rem;
  color: #384252;
  margin-bottom: 0;
  line-height: 1.6;
}

/* Page Listing Header */
.ht-page-header {
  margin-bottom: 2.5rem;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 1.25rem;
}

.ht-page-title {
  font-size: 2.25rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.ht-page-description {
  font-size: 1.1rem;
  color: var(--color-secondary);
  margin-bottom: 0;
}

/* Single Article & Page Layout */
.ht-article-container {
  max-width: var(--prose-width);
}

.ht-article-header {
  margin-bottom: 2.5rem;
}

.ht-article-title {
  font-size: 2.4rem;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.ht-article-meta {
  font-size: 0.88rem;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  font-weight: 500;
}

.ht-article-lead {
  font-size: 1.2rem;
  color: #2b3240;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1.25rem;
}

.ht-article-divider {
  border: none;
  border-top: 1px solid var(--color-accent);
  margin: 1.5rem 0;
}

/* MANDATORY LIST RULE FOR PROSE AND HOMEPAGE INTRO CONTAINERS */
.ht-prose ul, .ht-prose ol,
.ht-intro-prose ul, .ht-intro-prose ol {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  list-style-position: outside;
}

.ht-prose ul, .ht-intro-prose ul {
  list-style-type: disc;
}

.ht-prose ol, .ht-intro-prose ol {
  list-style-type: decimal;
}

.ht-prose li, .ht-intro-prose li {
  margin-bottom: 0.5rem;
  line-height: 1.65;
  color: var(--color-ink);
}

.ht-prose h2 {
  font-size: 1.65rem;
  color: var(--color-primary);
  margin-top: 2.25rem;
  margin-bottom: 1rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--color-border);
}

.ht-prose h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.ht-prose blockquote {
  border-left: 3px solid var(--color-accent);
  padding: 1rem 1.25rem;
  background-color: var(--color-surface-white);
  margin: 1.5rem 0;
  font-style: italic;
  color: #2c3545;
}

.ht-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.95rem;
  background-color: var(--color-surface-white);
}

.ht-prose th, .ht-prose td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.ht-prose th {
  background-color: var(--color-primary);
  color: var(--color-surface);
  font-family: var(--font-body);
  font-weight: 600;
}

/* Article Footer */
.ht-article-footer {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 2px solid var(--color-border);
}

.ht-author-note {
  background-color: var(--color-surface-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  color: var(--color-secondary);
}

.ht-author-note strong {
  color: var(--color-primary);
}

.ht-nav-back {
  margin-top: 1rem;
}

.ht-back-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-primary);
}

/* Footer Chrome */
.ht-site-footer {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-top: 3px solid var(--color-accent);
  padding: 3rem 0 2rem 0;
  margin-top: auto;
}

.ht-footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.ht-footer-brand {
  border-bottom: 1px solid rgba(184, 134, 11, 0.3);
  padding-bottom: 1.5rem;
}

.ht-footer-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-surface);
  display: block;
  margin-bottom: 0.35rem;
}

.ht-footer-tagline {
  font-size: 0.92rem;
  color: #aeb8cc;
  margin-bottom: 0;
}

.ht-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
}

.ht-footer-links a {
  color: var(--color-surface);
  font-size: 0.9rem;
}

.ht-footer-links a:hover {
  color: #f1d483;
}

.ht-footer-copy {
  font-size: 0.82rem;
  color: #8c98b0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.25rem;
}

.ht-footer-copy p {
  margin-bottom: 0;
}

/* Responsive Media Queries (Ensuring 375px smooth layout without horizontal scroll) */
@media (max-width: 768px) {
  .ht-brand-link {
    font-size: 1.85rem;
  }
  
  .ht-pitch-grid {
    grid-template-columns: 1fr;
  }
  
  .ht-numbered-item {
    flex-direction: column;
    padding: 1.25rem 0;
  }
  
  .ht-ordinal-badge {
    font-size: 2.25rem;
    margin-bottom: 0.35rem;
  }
  
  .ht-item-content {
    padding-left: 0;
  }
  
  .ht-article-title {
    font-size: 1.85rem;
  }

  .ht-intro-heading {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .ht-container {
    padding: 0 1rem;
  }

  .ht-nav-list {
    gap: 1rem;
  }

  .ht-nav-link {
    font-size: 0.82rem;
  }

  .ht-brand-row {
    padding: 1rem 0;
  }

  .ht-brand-link {
    font-size: 1.5rem;
  }

  .ht-numbered-item {
    padding: 1rem 0;
  }
}
