﻿/* ==========================================================================
   Editorial SaaS Design System - Gatern Landing & Guide Platform
   Palette: Background #FFF9F3, Graphite #313437, Apricot #E8A777, Soft Peach #F8E7D9
   Typography: Chinese Serif Headings, Condensed System Sans-Serif Body
   ========================================================================== */

:root {
  --bg-color: #FFF9F3;
  --bg-card: #FFFFFF;
  --bg-card-muted: #FCF7F1;
  --color-graphite: #313437;
  --color-graphite-light: #4E5257;
  --color-graphite-muted: #72777D;
  --color-apricot: #E8A777;
  --color-apricot-dark: #D48C57;
  --color-soft-peach: #F8E7D9;
  --color-peach-light: #FDF3EB;
  --border-color: #E8DFD5;
  --border-subtle: #F0E8E0;
  
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", "STSong", Georgia, serif;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  --shadow-editorial: 0 4px 20px rgba(49, 52, 55, 0.04);
  --shadow-elevated: 0 8px 30px rgba(49, 52, 55, 0.08);
  
  --container-max: 1200px;
  --container-reading: 820px;
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-color);
  color: var(--color-graphite);
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: -0.01em;
  background-color: var(--bg-color);
  color: var(--color-graphite);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-graphite);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.25rem; /* 36px mobile */
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3.5625rem; /* 57px desktop */
    line-height: 1.16;
  }
}

h2 {
  font-size: 1.875rem; /* 30px */
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.375rem; /* 22px */
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--color-graphite-light);
}

a {
  color: var(--color-graphite);
  text-decoration: none;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

/* Subtle underline interaction */
a.editorial-link, .prose a {
  position: relative;
  text-decoration: none;
  background-image: linear-gradient(var(--color-apricot), var(--color-apricot));
  background-position: 0% 100%;
  background-repeat: no-repeat;
  background-size: 100% 1px;
  transition: background-size 0.25s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s ease;
}

a.editorial-link:hover, .prose a:hover {
  color: var(--color-apricot-dark);
  background-size: 100% 2px;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.container-narrow {
  max-width: var(--container-reading);
}

.section {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  position: relative;
}

.section-alt {
  background-color: var(--bg-card-muted);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 249, 243, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.375rem;
  letter-spacing: -0.03em;
  color: var(--color-graphite);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background-color: var(--color-soft-peach);
  border: 1px solid var(--color-apricot);
  border-radius: var(--radius-sm);
  color: var(--color-graphite);
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
}

.nav-desktop {
  display: none;
}

@media (min-width: 860px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.75rem;
  }
  
  .nav-desktop a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-graphite-light);
    padding: 0.25rem 0;
    position: relative;
  }
  
  .nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-apricot);
    transition: width 0.25s ease;
  }
  
  .nav-desktop a:hover {
    color: var(--color-graphite);
  }
  
  .nav-desktop a:hover::after {
    width: 100%;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hamburger Button */
.hamburger-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0.5rem;
  gap: 5px;
}

@media (min-width: 860px) {
  .hamburger-toggle {
    display: none;
  }
}

.hamburger-line {
  width: 1.25rem;
  height: 2px;
  background-color: var(--color-graphite);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hamburger-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-nav-drawer {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--bg-color);
  border-bottom: 2px solid var(--border-color);
  padding: 1.5rem;
  box-shadow: 0 12px 24px rgba(49, 52, 55, 0.08);
}

.mobile-nav-drawer.is-open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav-list a {
  display: block;
  font-size: 1.125rem;
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-apricot);
  color: #FFFFFF;
  border: 1px solid var(--color-apricot-dark);
  box-shadow: 0 2px 6px rgba(232, 167, 119, 0.35);
}

.btn-primary:hover {
  background-color: var(--color-apricot-dark);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(232, 167, 119, 0.45);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--color-graphite);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--color-soft-peach);
  border-color: var(--color-apricot);
  color: var(--color-graphite);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1.0625rem;
}

/* Hero Section */
.hero-section {
  padding-top: 3.5rem;
  padding-bottom: 4.5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
  }
}

.hero-editorial-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background-color: var(--color-soft-peach);
  border: 1px solid rgba(232, 167, 119, 0.4);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-graphite);
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-graphite-light);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-meta-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-graphite-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Dashboard Visual & Geometric Arc Reveal */
.dashboard-canvas {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-editorial);
  overflow: hidden;
}

/* One-time arc reveal animation */
@keyframes arcReveal {
  0% {
    stroke-dashoffset: 800;
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

.arc-svg-bg {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 320px;
  height: 320px;
  pointer-events: none;
  z-index: 1;
}

.arc-path {
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  animation: arcReveal 1.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.dashboard-content {
  position: relative;
  z-index: 2;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.875rem;
  margin-bottom: 1.25rem;
}

.dashboard-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-graphite);
}

.dashboard-tag {
  font-size: 0.75rem;
  background: var(--color-soft-peach);
  color: var(--color-graphite);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  font-weight: 500;
}

.network-map-graphic {
  width: 100%;
  height: 180px;
  background: var(--bg-card-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  position: relative;
}

.node-status-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.node-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-color);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.node-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.node-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-apricot);
}

.node-desc {
  font-size: 0.8125rem;
  color: var(--color-graphite-muted);
}

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  .arc-path {
    stroke-dashoffset: 0 !important;
    opacity: 1 !important;
  }
}

/* Section Header */
.section-header {
  margin-bottom: 3rem;
  text-align: left;
}

.section-header.text-center {
  text-align: center;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-apricot-dark);
  margin-bottom: 0.5rem;
}

.section-title {
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-graphite-muted);
  max-width: 640px;
}

.section-header.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* Alternating Advantages Layout */
.advantages-stack {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.advantage-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 860px) {
  .advantage-row {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
  
  .advantage-row.reverse {
    direction: rtl;
  }
  
  .advantage-row.reverse > * {
    direction: ltr;
  }
}

.advantage-visual {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-editorial);
  position: relative;
}

.advantage-visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.75rem;
}

.advantage-code-box {
  background: var(--color-graphite);
  color: #F8E7D9;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.875rem;
  line-height: 1.6;
}

.advantage-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-apricot);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.advantage-text h3 {
  font-size: 1.625rem;
  margin-bottom: 1rem;
}

.advantage-text p {
  font-size: 1rem;
  color: var(--color-graphite-light);
  line-height: 1.7;
}

.advantage-highlights {
  list-style: none;
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.advantage-highlights li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-graphite);
}

.advantage-highlights li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-apricot-dark);
  font-weight: 700;
}

/* Horizontal Node Index */
.node-index-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .node-index-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .node-index-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

.node-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-editorial);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.node-card:hover {
  border-color: var(--color-apricot);
}

.node-card-region {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-graphite-muted);
  margin-bottom: 0.25rem;
}

.node-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.node-card-flag {
  font-size: 1.125rem;
}

.node-spec-list {
  font-size: 0.875rem;
  color: var(--color-graphite-light);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.node-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.node-mini-badge {
  background: var(--color-peach-light);
  color: var(--color-graphite);
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  border: 1px solid rgba(232, 167, 119, 0.3);
}

/* Scene Sections: AI & Streaming */
.scene-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .scene-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .scene-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.scene-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-editorial);
}

.scene-card-top {
  margin-bottom: 1rem;
}

.scene-card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.scene-card-title {
  font-size: 1.1875rem;
  margin-bottom: 0.5rem;
}

.scene-card-desc {
  font-size: 0.9375rem;
  color: var(--color-graphite-light);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.scene-card-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-graphite-muted);
}

/* Pricing Rows */
.pricing-container {
  max-width: 960px;
  margin: 0 auto;
}

.pricing-table {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-editorial);
}

.pricing-row {
  display: grid;
  grid-template-columns: 1fr;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  gap: 1rem;
  align-items: center;
}

@media (min-width: 768px) {
  .pricing-row {
    grid-template-columns: 1.5fr 2fr 1.2fr 1fr;
    gap: 1.5rem;
    padding: 1.75rem 2rem;
  }
}

.pricing-row:last-child {
  border-bottom: none;
}

.pricing-row.popular {
  background-color: var(--color-peach-light);
  border-left: 4px solid var(--color-apricot);
}

.pricing-plan-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
}

.pricing-plan-tag {
  display: inline-block;
  font-size: 0.75rem;
  background: var(--color-apricot);
  color: #fff;
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
  margin-left: 0.5rem;
}

.pricing-features {
  font-size: 0.875rem;
  color: var(--color-graphite-light);
}

.pricing-features ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pricing-features li::before {
  content: '• ';
  color: var(--color-apricot-dark);
}

.pricing-price-box {
  font-size: 0.9375rem;
  color: var(--color-graphite);
}

.pricing-placeholder {
  font-size: 0.8125rem;
  color: var(--color-graphite-muted);
  background: var(--bg-card-muted);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-color);
  display: inline-block;
}

.pricing-cta {
  text-align: right;
}

@media (max-width: 767px) {
  .pricing-cta {
    text-align: left;
  }
  .pricing-cta .btn {
    width: 100%;
  }
}

.pricing-note {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-graphite-muted);
  text-align: center;
}

/* 9 Article Cards Section (Under Pricing) */
.articles-grid {
  display: grid;
  grid-template-columns: 1fr; /* 1 col mobile */
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 cols tablet */
  }
}

@media (min-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(3, 1fr); /* 3 cols desktop */
  }
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-editorial);
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.article-card:hover {
  border-color: var(--color-apricot);
}

.article-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.25rem;
}

/* Distinct card silhouette with large category numerals */
.article-category-num {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-apricot);
  opacity: 0.85;
}

.article-card-category {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-graphite-muted);
  font-weight: 600;
}

.article-card-title {
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.article-card-title a {
  color: var(--color-graphite);
}

.article-card-title a:hover {
  color: var(--color-apricot-dark);
}

.article-card-excerpt {
  font-size: 0.9375rem;
  color: var(--color-graphite-light);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
  font-size: 0.8125rem;
  color: var(--color-graphite-muted);
}

.article-read-link {
  font-weight: 600;
  color: var(--color-apricot-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.article-read-link:hover {
  color: var(--color-graphite);
}

/* Testimonials (Explicit sample / tested workflows) */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-editorial);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-graphite);
  margin-bottom: 1.25rem;
  position: relative;
}

.testimonial-quote::before {
  content: '“';
  font-size: 2rem;
  color: var(--color-apricot);
  line-height: 0;
  vertical-align: -0.4rem;
  margin-right: 0.25rem;
}

.testimonial-author-box {
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.875rem;
}

.testimonial-author-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-graphite);
}

.testimonial-scenario-tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-graphite-muted);
  background: var(--bg-card-muted);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  margin-top: 0.35rem;
}

/* FAQ Accordion / Details */
.faq-stack {
  max-width: var(--container-reading);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-editorial);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  background-color: var(--bg-card);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-family: var(--font-sans);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-apricot-dark);
  transition: transform 0.2s ease;
}

details[open] .faq-question::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.5rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-graphite-light);
  line-height: 1.7;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

/* Footer */
.site-footer {
  background-color: var(--color-graphite);
  color: #D6D8DB;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding-top: 4rem;
  padding-bottom: 3rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 3rem;
  }
}

.footer-brand h4 {
  color: #FFFFFF;
  font-family: var(--font-serif);
  font-size: 1.375rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: #A0A5AA;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.footer-col h5 {
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a {
  color: #B5B9BE;
  font-size: 0.875rem;
}

.footer-col a:hover {
  color: var(--color-apricot);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.8125rem;
  color: #8C9298;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-external-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-external-links a {
  color: #D6D8DB;
}

.footer-external-links a:hover {
  color: var(--color-apricot);
}

/* Article & Prose Layout (For the 9 full-length articles & aux pages) */
.article-header {
  padding-top: 3.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 3rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-graphite-muted);
  margin-bottom: 1.5rem;
}

.breadcrumbs a {
  color: var(--color-graphite-light);
}

.breadcrumbs a:hover {
  color: var(--color-apricot-dark);
}

.breadcrumbs-separator {
  color: var(--color-apricot);
}

.article-title {
  margin-bottom: 1rem;
}

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-graphite-muted);
  padding-top: 1rem;
}

.prose {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-graphite-light);
}

.prose h2 {
  font-size: 1.75rem;
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--color-graphite);
}

.prose h3 {
  font-size: 1.3125rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-graphite);
}

.prose p {
  margin-bottom: 1.5rem;
}

.prose ul, .prose ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose blockquote {
  border-left: 3px solid var(--color-apricot);
  background: var(--bg-card-muted);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  color: var(--color-graphite);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.9375rem;
}

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

.prose th {
  background-color: var(--bg-card-muted);
  font-weight: 600;
  color: var(--color-graphite);
}

.prose tr:nth-child(even) {
  background-color: #FAF4EE;
}

.prose code {
  font-family: monospace;
  background-color: var(--color-soft-peach);
  color: var(--color-graphite);
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.9em;
}

.prose pre {
  background: var(--color-graphite);
  color: #F8E7D9;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 1.5rem 0;
  font-family: monospace;
  font-size: 0.875rem;
}

.prose pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.editorial-callout {
  background: var(--color-peach-light);
  border: 1px solid var(--color-apricot);
  border-left: 4px solid var(--color-apricot);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  margin: 2rem 0;
}

.editorial-callout-title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-graphite);
  margin-bottom: 0.5rem;
}

.article-cta-box {
  background: var(--bg-card);
  border: 2px solid var(--color-apricot);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  text-align: center;
  margin: 3.5rem 0;
  box-shadow: var(--shadow-editorial);
}

.article-cta-box h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.article-cta-box p {
  max-width: 580px;
  margin: 0 auto 1.5rem auto;
}

.related-articles-section {
  border-top: 1px solid var(--border-color);
  padding-top: 3rem;
  margin-top: 3.5rem;
}

.related-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .related-links-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.related-link-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  display: block;
  transition: border-color 0.2s ease;
}

.related-link-card:hover {
  border-color: var(--color-apricot);
}

.related-link-card h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-graphite);
}

.related-link-card p {
  font-size: 0.8125rem;
  color: var(--color-graphite-muted);
  margin-bottom: 0;
}
