/* =========================================================
   CrossWallVPN — Style System
   Palette: bg #0B0F0E · panel #131A17 · hairline #1E2A24
             mint #00E5A0 · secondary #8A938E · main #F2F5F3
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Space+Grotesk:wght@400;600;700&display=swap');

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

:root {
  --bg:        #0B0F0E;
  --panel:     #131A17;
  --hairline:  #1E2A24;
  --mint:      #00E5A0;
  --mint-dim:  rgba(0,229,160,.12);
  --sec:       #8A938E;
  --main:      #F2F5F3;
  --radius:    4px;
  --max-w:     1200px;
  --mono:      'JetBrains Mono', monospace;
  --sans:      'Space Grotesk', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color .2s; }
img { display: block; max-width: 100%; }

/* ── Layout helpers ──────────────────────────────────────── */
.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

.mono { font-family: var(--mono); }

/* ── Divider line ────────────────────────────────────────── */
.h-rule { border: none; border-top: 1px solid var(--hairline); }

/* ═══════════════════════════════════════════════════════════
   HEADER / NAV
═══════════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(11,15,14,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
  color: var(--main);
}

.logo svg { flex-shrink: 0; }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: .9rem;
  font-weight: 600;
}

.nav-links a { color: var(--sec); }
.nav-links a:hover { color: var(--main); }

.nav-links .nav-cta {
  color: var(--mint);
  border: 1px solid var(--mint);
  border-radius: var(--radius);
  padding: 8px 18px;
  font-size: .85rem;
}
.nav-links .nav-cta:hover {
  background: var(--mint);
  color: var(--bg);
}

/* Mobile hamburger placeholder */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--main);
  margin: 5px 0;
  transition: .2s;
}

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 28px 80px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--sec);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--hairline);
}

.hero h1 {
  font-size: clamp(3.2rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 12px;
}

.hero-brand {
  display: block;
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--sec);
  letter-spacing: -0.01em;
  margin-top: 10px;
}

.hero-sub {
  max-width: 560px;
  color: var(--sec);
  font-size: 1.1rem;
  margin: 28px 0 48px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 700;
  font-size: .95rem;
  padding: 14px 30px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--mint);
  color: var(--bg);
  border-color: var(--mint);
}
.btn-primary:hover { background: #00c98d; border-color: #00c98d; color: var(--bg); }

.btn-ghost {
  background: transparent;
  color: var(--main);
  border-color: var(--hairline);
}
.btn-ghost:hover { border-color: var(--sec); color: var(--main); }

/* ═══════════════════════════════════════════════════════════
   STATUS BAR
═══════════════════════════════════════════════════════════ */
.status-bar {
  background: var(--panel);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 14px 28px;
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--sec);
  overflow-x: auto;
}

.status-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  gap: 32px;
  align-items: center;
}

.status-segment { display: flex; align-items: center; gap: 8px; white-space: nowrap; }

.pulse {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--mint);
  flex-shrink: 0;
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: .35; transform: scale(.85); box-shadow: none; }
  50% { opacity: 1; transform: scale(1.15); box-shadow: 0 0 7px var(--mint); }
}

.status-val { color: var(--main); }

/* ═══════════════════════════════════════════════════════════
   SECTION COMMON
═══════════════════════════════════════════════════════════ */
.section {
  padding: 96px 28px;
  border-bottom: 1px solid var(--hairline);
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--sec);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
  line-height: 1.15;
}

/* ═══════════════════════════════════════════════════════════
   FEATURES — EDITORIAL LIST
═══════════════════════════════════════════════════════════ */
.feature-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: start;
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid var(--hairline);
}

.feature-item:last-child { border-bottom: 1px solid var(--hairline); }

.feat-num {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--sec);
  padding-top: 4px;
}

.feat-body h3 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.feat-body p { color: var(--sec); max-width: 520px; }

.feat-tag {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--mint);
  border: 1px solid var(--mint-dim);
  background: var(--mint-dim);
  padding: 4px 10px;
  border-radius: var(--radius);
  white-space: nowrap;
  align-self: center;
}

/* ═══════════════════════════════════════════════════════════
   STREAMING / AI GRID
═══════════════════════════════════════════════════════════ */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 48px;
}

.platform-cell {
  background: var(--panel);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.platform-name {
  font-weight: 600;
  font-size: .95rem;
}

.platform-status {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--mint);
}

/* ═══════════════════════════════════════════════════════════
   PRICING
═══════════════════════════════════════════════════════════ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tier {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.tier.featured {
  border-color: var(--mint);
}

.tier-badge {
  position: absolute;
  top: -1px;
  left: 28px;
  font-family: var(--mono);
  font-size: .68rem;
  background: var(--mint);
  color: var(--bg);
  padding: 4px 12px;
  letter-spacing: .05em;
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 700;
}

.tier-name {
  font-size: .8rem;
  font-weight: 600;
  color: var(--sec);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 16px;
  margin-top: 8px;
}

.tier-price {
  font-family: var(--mono);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.tier-price sub {
  font-size: .85rem;
  font-weight: 400;
  color: var(--sec);
  vertical-align: baseline;
}

.tier-cadence {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--sec);
  margin-bottom: 32px;
}

.tier-features {
  list-style: none;
  flex-grow: 1;
  margin-bottom: 32px;
}

.tier-features li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline);
  color: var(--sec);
  font-size: .9rem;
}

.tier-features li:last-child { border-bottom: none; }

.tier-features li::before {
  content: '—';
  color: var(--hairline);
  flex-shrink: 0;
  font-family: var(--mono);
}

.tier.featured .tier-features li::before { color: var(--mint); }

.tier .btn { text-align: center; width: 100%; }

/* ═══════════════════════════════════════════════════════════
   FAQ
═══════════════════════════════════════════════════════════ */
.faq-list { display: flex; flex-direction: column; }

.faq-item {
  padding: 28px 0;
  border-top: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.faq-item:last-child { border-bottom: 1px solid var(--hairline); }

.faq-q {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.faq-a { color: var(--sec); font-size: .95rem; }

/* ═══════════════════════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════════════════════ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 28px;
}

.testimonial-card blockquote {
  font-size: .95rem;
  color: var(--sec);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: normal;
}

.testimonial-card blockquote::before {
  content: '"';
  display: block;
  font-size: 2rem;
  color: var(--hairline);
  font-family: Georgia, serif;
  line-height: 1;
  margin-bottom: 8px;
}

.testimonial-meta {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--sec);
}

/* ═══════════════════════════════════════════════════════════
   RESOURCES
═══════════════════════════════════════════════════════════ */
.resource-block {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.resource-block h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.resource-block p { color: var(--sec); font-size: .9rem; max-width: 520px; }

.resource-link {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--main);
  border: 1px solid var(--hairline);
  padding: 10px 20px;
  border-radius: var(--radius);
  white-space: nowrap;
  flex-shrink: 0;
  transition: border-color .2s, color .2s;
}

.resource-link:hover { border-color: var(--mint); color: var(--mint); }

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--hairline);
  padding: 48px 28px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--sec);
  text-transform: uppercase;
  transition: color .2s;
}

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

.footer-copy {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--sec);
}

/* ═══════════════════════════════════════════════════════════
   SUBPAGES
═══════════════════════════════════════════════════════════ */
.subpage-hero {
  padding: 64px 28px 48px;
  border-bottom: 1px solid var(--hairline);
  max-width: var(--max-w);
  margin: 0 auto;
}

.subpage-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 28px 96px;
}

.page-body h2 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 48px 0 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}

.page-body h2:first-child { margin-top: 0; }

.page-body p { color: var(--sec); margin-bottom: 18px; font-size: .95rem; }

.page-body ul {
  list-style: none;
  margin-bottom: 18px;
}

.page-body ul li {
  color: var(--sec);
  font-size: .95rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  gap: 12px;
}

.page-body ul li::before {
  content: '→';
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--hairline);
  flex-shrink: 0;
  margin-top: 1px;
}

.page-body a { color: var(--mint); border-bottom: 1px solid var(--mint-dim); }
.page-body a:hover { border-bottom-color: var(--mint); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .faq-item { grid-template-columns: 1fr; gap: 12px; }
  .feature-item { grid-template-columns: 40px 1fr; }
  .feat-tag { display: none; }
  .resource-block { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .hero { padding: 64px 20px 56px; min-height: calc(100svh - 64px); }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; text-align: center; padding: 15px; }
  .section { padding: 64px 20px; }
  .status-inner { flex-wrap: wrap; gap: 12px; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
/* =========================================================
   ARTICLE / GUIDES — additional styles appended to style.css
   All variables inherited from root above
   ========================================================= */

/* ── Article Layout ──────────────────────────────────────── */
.article-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 28px 96px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

/* ── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--sec);
  margin-bottom: 32px;
}

.breadcrumb a { color: var(--sec); }
.breadcrumb a:hover { color: var(--mint); }
.breadcrumb span:not(:last-child) { color: var(--hairline); }

/* ── Article Header ──────────────────────────────────────── */
.article-header { margin-bottom: 40px; }

.art-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mint);
  border: 1px solid var(--mint-dim);
  background: var(--mint-dim);
  padding: 4px 12px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.article-header h1 {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.art-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--sec);
  flex-wrap: wrap;
}

/* ── Article Body ────────────────────────────────────────── */
.article-body { max-width: 720px; }

.article-body h2 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  line-height: 1.3;
}

.article-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 28px 0 12px;
  color: var(--main);
}

.article-body p {
  color: var(--sec);
  margin-bottom: 18px;
  font-size: .97rem;
  line-height: 1.8;
}

.article-body ul, .article-body ol {
  color: var(--sec);
  margin: 0 0 20px 0;
  padding-left: 0;
  list-style: none;
}

.article-body ul li, .article-body ol li {
  position: relative;
  padding: 8px 0 8px 24px;
  border-bottom: 1px solid var(--hairline);
  font-size: .95rem;
  line-height: 1.7;
}

.article-body ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--hairline);
  font-family: var(--mono);
  font-size: .85rem;
}

.article-body ol {
  counter-reset: ol-counter;
}

.article-body ol li {
  counter-increment: ol-counter;
}

.article-body ol li::before {
  content: counter(ol-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--sec);
  font-family: var(--mono);
  font-size: .72rem;
}

.article-body ul li:last-child,
.article-body ol li:last-child { border-bottom: none; }

.article-body strong { color: var(--main); font-weight: 600; }

.article-body a {
  color: var(--main);
  border-bottom: 1px solid var(--hairline);
  transition: color .2s, border-color .2s;
}

.article-body a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.article-body code {
  font-family: var(--mono);
  font-size: .85em;
  background: var(--panel);
  border: 1px solid var(--hairline);
  padding: 2px 7px;
  border-radius: 3px;
  color: var(--mint);
}

/* Table */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: .88rem;
}

.article-body th {
  background: var(--panel);
  color: var(--sec);
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--hairline);
}

.article-body td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline);
  color: var(--sec);
  vertical-align: top;
}

.article-body td strong { color: var(--main); }

/* Callout box */
.callout {
  background: var(--panel);
  border-left: 3px solid var(--mint);
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.callout p { margin: 0; color: var(--sec); font-size: .9rem; }
.callout strong { color: var(--main); }

/* ── Related Articles ────────────────────────────────────── */
.related-articles {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--hairline);
}

.related-articles h3 {
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sec);
  margin-bottom: 24px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.art-card {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 20px;
  display: block;
  transition: border-color .2s;
}

.art-card:hover { border-color: var(--sec); }

.art-card-tag {
  font-family: var(--mono);
  font-size: .65rem;
  color: var(--sec);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.art-card h4 {
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--main);
}

/* ── Sidebar ─────────────────────────────────────────────── */
.article-sidebar {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-block {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 24px;
}

.sidebar-block h4 {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sec);
  margin-bottom: 16px;
}

.toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toc a {
  font-size: .85rem;
  color: var(--sec);
  padding: 6px 0;
  border-bottom: 1px solid var(--hairline);
  display: block;
}

.toc a:last-child { border-bottom: none; }
.toc a:hover { color: var(--main); }

.sidebar-cta { border-color: var(--hairline); }
.sidebar-cta p {
  font-size: .85rem;
  color: var(--sec);
  line-height: 1.65;
  margin: 0;
}

/* ── News / Listing Page ─────────────────────────────────── */
.news-page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 28px 96px;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.news-card {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: border-color .2s;
}

.news-card:hover { border-color: var(--sec); }

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.news-tag {
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--mint);
  border: 1px solid var(--mint-dim);
  background: var(--mint-dim);
  padding: 3px 10px;
  border-radius: var(--radius);
}

.news-date {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--sec);
}

.news-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin-bottom: 10px;
}

.news-card p {
  font-size: .88rem;
  color: var(--sec);
  flex-grow: 1;
  margin-bottom: 20px;
  line-height: 1.7;
}

.news-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}

.read-time {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--sec);
}

.read-more {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--main);
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}

.read-more:hover { color: var(--mint); border-bottom-color: var(--mint); }

/* ── Homepage News Module ────────────────────────────────── */
.home-news {
  padding: 96px 28px;
  border-bottom: 1px solid var(--hairline);
  max-width: var(--max-w);
  margin: 0 auto;
}

.home-news-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 16px;
}

.home-news-header .section-title { margin-bottom: 0; }

.view-all-link {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--sec);
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 2px;
  white-space: nowrap;
  flex-shrink: 0;
}

.view-all-link:hover { color: var(--main); border-bottom-color: var(--sec); }

.home-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ── Mobile responsive for articles ─────────────────────── */
@media (max-width: 1000px) {
  .article-wrap {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 40px 20px 64px;
  }
  .article-sidebar { position: static; }
}

@media (max-width: 640px) {
  .home-news-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .home-news { padding: 64px 20px; }
}

/* =========================================================
   HERO IMAGE / FLOATING BTN / ARTICLE PAGINATION
   ========================================================= */

/* ── Hero Visual ─────────────────────────────────────────── */
.hero-visual {
  width: 100%;
  margin: 48px 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--hairline);
  position: relative;
  max-height: 420px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.85;
  filter: contrast(1.05) saturate(0.9);
}

/* ── Floating Back-to-Top Button ─────────────────────────── */
.fab-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 44px;
  height: 44px;
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sec);
  font-family: var(--mono);
  font-size: .8rem;
  cursor: pointer;
  transition: border-color .2s, color .2s, opacity .3s;
  text-decoration: none;
  opacity: 0;
  pointer-events: none;
}

.fab-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.fab-top:hover {
  border-color: var(--mint);
  color: var(--mint);
}

.fab-top svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Article Pagination ──────────────────────────────────── */
.article-pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--hairline);
}

.page-link {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color .2s;
  color: var(--main);
}

.page-link:hover { border-color: var(--sec); color: var(--main); }

.page-link.next-article { text-align: right; }

.page-link-dir {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--sec);
  text-transform: uppercase;
}

.page-link-title {
  font-size: .9rem;
  font-weight: 600;
  line-height: 1.4;
}

.page-link-tag {
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--sec);
}

/* Mobile fab */
@media (max-width: 640px) {
  .fab-top { bottom: 20px; right: 20px; }
  .article-pagination { grid-template-columns: 1fr; }
  .page-link.next-article { text-align: left; }
  .hero-visual { max-height: 220px; }
}