/* ==========================================================================
   山水云 SHANSHUI CLOUD — Editorial Magazine Stylesheet
   Palette: Paper #F4EFE6 | Ink #141414 | Accent #E8590C | Rules: 2px hairline
   Typography: Playfair Display + Noto Serif SC + Serif Fallback
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;600;700;900&family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,700&display=swap');

:root {
  --bg-paper: #F4EFE6;
  --color-ink: #141414;
  --color-accent: #E8590C;
  --color-muted: #5A5650;
  --color-paper-light: #FAF7F2;
  --color-paper-dark: #E8E1D3;
  --border-rule: 2px solid #141414;
  --border-subtle: 1px solid rgba(20, 20, 20, 0.2);
  --font-serif-en: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-serif-cn: 'Noto Serif SC', 'Songti SC', 'Source Han Serif SC', SimSun, serif;
  --container-max: 1240px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: var(--bg-paper);
  color: var(--color-ink);
  font-family: var(--font-serif-cn);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-paper);
  color: var(--color-ink);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  border-left: 2px solid var(--color-ink);
  border-right: 2px solid var(--color-ink);
  max-width: 1440px;
  margin: 0 auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   TOP MARQUEE TICKER STRIP
   ========================================================================== */
.ticker-wrap {
  width: 100%;
  background-color: var(--color-ink);
  color: var(--bg-paper);
  overflow: hidden;
  border-bottom: var(--border-rule);
  padding: 8px 0;
  font-family: var(--font-serif-en);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker-track {
  display: inline-block;
  white-space: nowrap;
  animation: ticker-scroll 32s linear infinite;
}

.ticker-track span {
  display: inline-block;
  padding: 0 1.5rem;
}

.ticker-track .accent-dot {
  color: var(--color-accent);
  font-weight: bold;
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.editorial-header {
  border-bottom: var(--border-rule);
  padding: 1.25rem 2rem;
  background-color: var(--bg-paper);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(20, 20, 20, 0.25);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--font-serif-en);
  font-weight: 600;
}

.issue-tag {
  background-color: var(--color-ink);
  color: var(--bg-paper);
  padding: 3px 10px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.header-date {
  color: var(--color-muted);
}

.header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.25rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.brand-masthead {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif-cn);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--color-ink);
}

.brand-subtitle {
  font-family: var(--font-serif-en);
  font-size: 0.85rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-links li a {
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.nav-links li a:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

.nav-links li a.highlight-nav {
  color: var(--color-accent);
  position: relative;
}

.nav-links li a.highlight-nav::after {
  content: 'HOT';
  position: absolute;
  top: -12px;
  right: -24px;
  font-size: 0.6rem;
  background: var(--color-accent);
  color: #fff;
  padding: 1px 4px;
  font-family: var(--font-serif-en);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.btn-header-cta {
  background: var(--color-ink);
  color: var(--bg-paper);
  padding: 0.65rem 1.6rem;
  border: 2px solid var(--color-ink);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-header-cta:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* ==========================================================================
   HERO / ASYMMETRIC HEADLINE GRID
   ========================================================================== */
.hero-editorial {
  border-bottom: var(--border-rule);
  display: grid;
  grid-template-columns: 7fr 5fr;
  min-height: 560px;
}

.hero-left {
  padding: 3.5rem 3rem;
  border-right: var(--border-rule);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-meta-kicker {
  font-family: var(--font-serif-en);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-meta-kicker::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background-color: var(--color-accent);
}

.hero-headline {
  font-family: var(--font-serif-cn);
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-bottom: 1.8rem;
}

.hero-headline .accent-word {
  color: var(--color-accent);
  font-style: italic;
  font-family: var(--font-serif-en);
  display: inline-block;
}

.drop-cap-paragraph {
  font-size: 1.15rem;
  line-height: 1.85;
  color: var(--color-ink);
  max-width: 620px;
  margin-bottom: 2.5rem;
  text-align: justify;
}

.drop-cap-paragraph::first-letter {
  float: left;
  font-family: var(--font-serif-en);
  font-size: 4.8rem;
  line-height: 0.82;
  padding-right: 14px;
  padding-top: 4px;
  color: var(--color-accent);
  font-weight: 900;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border: 2px solid var(--color-accent);
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background-color: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--bg-paper);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-ink);
  padding: 1rem 2rem;
  font-size: 1.05rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  transition: all 0.2s ease;
}

.btn-outline:hover {
  background-color: var(--color-ink);
  color: var(--bg-paper);
}

.hero-right {
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, #FAF4EB 0%, #E8DFCF 100%);
  position: relative;
}

.hero-art-block {
  flex: 1;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-bottom: var(--border-rule);
  background: radial-gradient(circle at 80% 20%, rgba(232, 89, 12, 0.15) 0%, transparent 60%),
              linear-gradient(145deg, #F8F3EA 0%, #E7DDCB 100%);
}

.art-badge {
  align-self: flex-start;
  border: 1px solid var(--color-ink);
  padding: 4px 10px;
  font-family: var(--font-serif-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--bg-paper);
}

.art-display-title {
  font-family: var(--font-serif-en);
  font-size: clamp(3rem, 6.5vw, 6rem);
  line-height: 0.9;
  font-weight: 900;
  color: rgba(20, 20, 20, 0.12);
  user-select: none;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.hero-stats-panel {
  padding: 2rem 2.5rem;
  background-color: var(--bg-paper);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.stat-item {
  border-left: 2px solid var(--color-accent);
  padding-left: 1rem;
}

.stat-number {
  font-family: var(--font-serif-en);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-ink);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 4px;
}

/* ==========================================================================
   EDITORIAL ROWS (01 弹性算力 / 02 全球边缘 / 03 安全合规)
   Invert to black background with left padding shift on hover
   ========================================================================== */
.section-editorial-rows {
  border-bottom: var(--border-rule);
}

.section-lead-header {
  padding: 1.5rem 2rem;
  border-bottom: var(--border-rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-paper-light);
}

.section-label {
  font-family: var(--font-serif-en);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 700;
}

.editorial-row {
  display: grid;
  grid-template-columns: 140px 1.4fr 2fr 100px;
  align-items: center;
  padding: 2.2rem 2.5rem;
  border-bottom: var(--border-rule);
  transition: all 0.28s cubic-bezier(0.2, 0, 0, 1);
  cursor: pointer;
  background-color: var(--bg-paper);
  color: var(--color-ink);
}

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

.row-index {
  font-family: var(--font-serif-en);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  transition: color 0.28s ease;
}

.row-title {
  font-family: var(--font-serif-cn);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.row-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-muted);
  padding-right: 1.5rem;
  transition: color 0.28s ease;
}

.row-arrow {
  font-size: 1.8rem;
  text-align: right;
  transition: transform 0.28s ease;
}

/* Hover inversion + padding-left shift */
.editorial-row:hover {
  background-color: var(--color-ink);
  color: var(--bg-paper);
  padding-left: 3.5rem;
}

.editorial-row:hover .row-index {
  color: var(--color-accent);
}

.editorial-row:hover .row-desc {
  color: #CCC8BE;
}

.editorial-row:hover .row-arrow {
  transform: translateX(8px);
  color: var(--color-accent);
}

/* ==========================================================================
   STREAMING & AI MATRIX SECTION
   ========================================================================== */
.section-capabilities {
  border-bottom: var(--border-rule);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.capability-card {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.capability-card:first-child {
  border-right: var(--border-rule);
}

.card-kicker {
  font-family: var(--font-serif-en);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.card-heading {
  font-family: var(--font-serif-cn);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  line-height: 1.25;
}

.card-summary {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.editorial-tag {
  border: 1px solid var(--color-ink);
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: var(--color-paper-light);
  transition: all 0.2s ease;
}

.editorial-tag:hover {
  background-color: var(--color-ink);
  color: var(--bg-paper);
}

/* ==========================================================================
   PRICING TABLE (Editorial Comparison)
   ========================================================================== */
.section-pricing {
  border-bottom: var(--border-rule);
  padding: 4rem 2.5rem;
  background-color: var(--bg-paper);
}

.pricing-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.pricing-title {
  font-family: var(--font-serif-cn);
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 0.8rem;
}

.pricing-sub {
  font-size: 1.1rem;
  color: var(--color-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  border: var(--border-rule);
  background-color: var(--color-paper-light);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0px var(--color-ink);
}

.pricing-card.featured {
  background-color: #FFFDF9;
  border: 3px solid var(--color-accent);
}

.badge-featured {
  position: absolute;
  top: -14px;
  right: 24px;
  background-color: var(--color-accent);
  color: #FFF;
  font-family: var(--font-serif-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 4px 12px;
  text-transform: uppercase;
}

.tier-name {
  font-family: var(--font-serif-cn);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.tier-desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  min-height: 42px;
  margin-bottom: 1.5rem;
}

.tier-price-box {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px dashed rgba(20, 20, 20, 0.3);
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 700;
  vertical-align: top;
  color: var(--color-accent);
}

.price-amount {
  font-family: var(--font-serif-en);
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-ink);
}

.price-period {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.feature-list {
  list-style: none;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  font-size: 0.95rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-list li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 900;
}

.pricing-card .btn-card-cta {
  width: 100%;
  text-align: center;
  padding: 0.9rem 1.5rem;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--color-ink);
  background-color: var(--color-ink);
  color: var(--bg-paper);
  transition: all 0.2s ease;
  display: block;
}

.pricing-card.featured .btn-card-cta {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFF;
}

.pricing-card .btn-card-cta:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFF;
}

.pricing-card.featured .btn-card-cta:hover {
  background-color: var(--color-ink);
  border-color: var(--color-ink);
  color: #FFF;
}

/* ==========================================================================
   TESTIMONIALS / USER REVIEWS
   ========================================================================== */
.section-testimonials {
  border-bottom: var(--border-rule);
  padding: 3.5rem 2.5rem;
  background-color: var(--color-paper-light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.testimonial-card {
  border: 1px solid rgba(20, 20, 20, 0.25);
  background: var(--bg-paper);
  padding: 2rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-rating {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-quote {
  font-size: 1.05rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
  color: var(--color-ink);
}

.testimonial-author {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px dashed rgba(20, 20, 20, 0.25);
  padding-top: 1rem;
  font-size: 0.85rem;
}

.author-name {
  font-weight: 700;
}

.author-role {
  color: var(--color-muted);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.section-faq {
  border-bottom: var(--border-rule);
  padding: 4rem 2.5rem;
}

.faq-header {
  text-align: center;
  margin-bottom: 3rem;
}

.faq-title {
  font-family: var(--font-serif-cn);
  font-size: 2.4rem;
  font-weight: 900;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  border: var(--border-rule);
  background-color: var(--color-paper-light);
  padding: 1.8rem 2.2rem;
  transition: all 0.2s ease;
}

.faq-item:hover {
  background-color: #FFFDF9;
  border-color: var(--color-accent);
}

.faq-question {
  font-family: var(--font-serif-cn);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
  color: var(--color-ink);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.faq-question::before {
  content: 'Q.';
  color: var(--color-accent);
  font-family: var(--font-serif-en);
  font-weight: 900;
}

.faq-answer {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-muted);
  padding-left: 2rem;
}

/* ==========================================================================
   FOOTER AS COLOPHON
   ========================================================================== */
.editorial-footer {
  background-color: var(--color-ink);
  color: var(--bg-paper);
  padding: 4rem 2.5rem 2rem 2.5rem;
}

.colophon-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(244, 239, 230, 0.25);
}

.colophon-brand-title {
  font-family: var(--font-serif-cn);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--bg-paper);
  margin-bottom: 0.5rem;
}

.colophon-desc {
  font-size: 0.95rem;
  line-height: 1.8;
  color: #B5B0A6;
  max-width: 580px;
}

.footer-nav-block h4 {
  font-family: var(--font-serif-en);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.2rem;
}

.footer-links-four {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-links-four li a {
  color: var(--bg-paper);
  font-size: 1.05rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.footer-links-four li a::after {
  content: '↗';
  font-size: 0.85rem;
  opacity: 0.6;
  transition: transform 0.2s ease;
}

.footer-links-four li a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.8rem;
  color: #8C8880;
  font-family: var(--font-serif-en);
  letter-spacing: 0.08em;
}

/* ==========================================================================
   ARTICLE & INNER PAGE STYLES
   ========================================================================== */
.article-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem 2rem;
}

.article-breadcrumb {
  font-size: 0.85rem;
  margin-bottom: 2rem;
  color: var(--color-muted);
}

.article-header {
  border-bottom: var(--border-rule);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
}

.article-header h1 {
  font-family: var(--font-serif-cn);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.2rem;
  color: var(--color-ink);
}

.article-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  font-family: var(--font-serif-en);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.article-content {
  font-size: 1.12rem;
  line-height: 1.95;
  color: #1A1A1A;
}

.article-content h2 {
  font-family: var(--font-serif-cn);
  font-size: 1.85rem;
  font-weight: 800;
  margin: 2.8rem 0 1.2rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(20, 20, 20, 0.25);
  color: var(--color-ink);
}

.article-content h3 {
  font-family: var(--font-serif-cn);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 2rem 0 0.8rem 0;
  color: var(--color-ink);
}

.article-content p {
  margin-bottom: 1.5rem;
  text-align: justify;
}

.article-content ul, .article-content ol {
  margin: 1.2rem 0 1.8rem 1.8rem;
}

.article-content li {
  margin-bottom: 0.6rem;
}

.article-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.5rem;
  background-color: var(--color-paper-light);
  margin: 2rem 0;
  font-style: italic;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
}

.article-content table th, .article-content table td {
  border: 1px solid rgba(20, 20, 20, 0.3);
  padding: 10px 14px;
  text-align: left;
}

.article-content table th {
  background: var(--color-paper-dark);
  font-weight: 700;
}

.article-cta-box {
  background-color: var(--color-ink);
  color: var(--bg-paper);
  padding: 2.5rem;
  margin: 3.5rem 0;
  border: 2px solid var(--color-ink);
  text-align: center;
}

.article-cta-box h3 {
  color: var(--bg-paper);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.article-cta-box p {
  color: #CCC8BE;
  max-width: 600px;
  margin: 0 auto 1.8rem auto;
}

/* ==========================================================================
   JOURNAL / ARTICLES HUB LISTING
   ========================================================================== */
.journal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.journal-card {
  border: var(--border-rule);
  background: var(--color-paper-light);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
}

.journal-card:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0px var(--color-ink);
  border-color: var(--color-accent);
}

.journal-card .journal-tag {
  font-family: var(--font-serif-en);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.journal-card h2 {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 1rem;
  color: var(--color-ink);
}

.journal-card p {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.journal-card .read-more {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   RESPONSIVE ADAPTATION (Single Column Mobile Optimization)
   ========================================================================== */
@media screen and (max-width: 960px) {
  .hero-editorial {
    grid-template-columns: 1fr;
  }
  
  .hero-left {
    border-right: none;
    border-bottom: var(--border-rule);
    padding: 2.5rem 1.5rem;
  }
  
  .hero-right {
    min-height: 380px;
  }
  
  .editorial-row {
    grid-template-columns: 80px 1fr 40px;
    padding: 1.8rem 1.5rem;
    gap: 1rem;
  }
  
  .row-desc {
    grid-column: 2 / 4;
    padding-right: 0;
  }
  
  .section-capabilities {
    grid-template-columns: 1fr;
  }
  
  .capability-card:first-child {
    border-right: none;
    border-bottom: var(--border-rule);
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .colophon-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .journal-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 680px) {
  body {
    border-left: none;
    border-right: none;
  }

  .editorial-header {
    padding: 1rem;
  }
  
  .header-main {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .nav-links {
    width: 100%;
    flex-wrap: wrap;
    gap: 1rem 1.2rem;
    font-size: 0.9rem;
  }
  
  .btn-header-cta {
    width: 100%;
    justify-content: center;
    padding: 0.8rem;
  }
  
  .hero-left {
    padding: 2rem 1.2rem;
  }
  
  .hero-headline {
    font-size: 2.2rem;
  }
  
  .drop-cap-paragraph {
    font-size: 1.05rem;
  }
  
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-primary, .btn-outline {
    width: 100%;
    justify-content: center;
    padding: 0.95rem;
  }
  
  .editorial-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 1.5rem 1.2rem;
  }
  
  .editorial-row:hover {
    padding-left: 1.5rem; /* reduce shift on mobile to prevent overflow */
  }
  
  .row-arrow {
    display: none;
  }
  
  .section-pricing, .section-testimonials, .section-faq {
    padding: 3rem 1.2rem;
  }
  
  .footer-bottom-bar {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}