/* ============================================
   SpectrumConnect — Main Stylesheet
   Aesthetic: Warm editorial — approachable, 
   trustworthy, human. Not clinical.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300;1,9..40,400&display=swap');

/* ── Variables ─────────────────────────────── */
:root {
  --cream:      #FAF7F2;
  --warm-white: #FFFDF9;
  --ink:        #1A1814;
  --ink-soft:   #3D3A35;
  --ink-muted:  #6B6760;
  --teal:       #2A7A6F;
  --teal-light: #3A9A8D;
  --teal-pale:  #E8F5F3;
  --amber:      #D4850A;
  --amber-pale: #FDF3E0;
  --border:     #E6E1D8;
  --border-soft:#F0EDE8;

  --font-serif: 'Lora', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;

  --max-w:      1140px;
  --article-w:  740px;
  --radius:     8px;
  --radius-lg:  16px;
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout Utilities ───────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: var(--article-w); margin: 0 auto; padding: 0 24px; }

/* ── HEADER ─────────────────────────────────── */
.site-header {
  background: var(--warm-white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 12px rgba(0,0,0,0.05);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-mark svg { width: 20px; height: 20px; fill: white; }
.logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.logo-text span { color: var(--teal); }

.site-nav { display: flex; align-items: center; gap: 8px; }
.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-muted);
  padding: 6px 14px;
  border-radius: 6px;
  transition: all 0.18s;
  text-decoration: none;
}
.nav-link:hover { color: var(--teal); background: var(--teal-pale); text-decoration: none; }
.nav-cta {
  background: var(--teal);
  color: white !important;
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.875rem;
  transition: background 0.18s;
}
.nav-cta:hover { background: var(--teal-light); text-decoration: none; }

/* ── HERO ───────────────────────────────────── */
.hero {
  background: var(--warm-white);
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(42,122,111,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -40px; left: -40px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(212,133,10,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px; height: 2px;
  background: var(--teal);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero-title em { color: var(--teal); font-style: normal; }
.hero-desc {
  font-size: 1.05rem;
  color: var(--ink-muted);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s;
  text-decoration: none;
}
.btn-primary { background: var(--teal); color: white; }
.btn-primary:hover { background: var(--teal-light); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(42,122,111,0.25); text-decoration: none; }
.btn-secondary { background: transparent; color: var(--teal); border: 1.5px solid var(--teal); }
.btn-secondary:hover { background: var(--teal-pale); text-decoration: none; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 0.8rem; color: var(--ink-muted); font-weight: 500; }

/* Hero card */
.hero-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
}
.hero-card-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}
.hero-card-article {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero-card-cat {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
  background: var(--amber-pale);
  padding: 3px 10px;
  border-radius: 4px;
  width: fit-content;
}
.hero-card-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}
.hero-card-desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.6;
}
.hero-card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal);
  margin-top: 4px;
}
.hero-card-link:hover { text-decoration: underline; }

/* ── SECTION LABEL ──────────────────────────── */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}
.section-label-text {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.section-label-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── ARTICLE GRID ───────────────────────────── */
.articles-section { padding: 72px 0; }
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.article-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  border-color: var(--teal);
  text-decoration: none;
}
.article-card:hover .card-read-more {
  text-decoration: underline;
}
.article-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.card-thumb {
  background: var(--teal-pale);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  flex-shrink: 0;
}
.article-card--featured .card-thumb {
  width: 360px;
  height: auto;
  min-height: 260px;
  font-size: 4rem;
}
.card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-cat {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-pale);
  padding: 3px 10px;
  border-radius: 4px;
  width: fit-content;
  margin-bottom: 12px;
}
.card-cat--amber { color: var(--amber); background: var(--amber-pale); }
.card-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 10px;
}
.article-card--featured .card-title { font-size: 1.4rem; }
.card-excerpt {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 16px;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--ink-muted);
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
  margin-top: auto;
}
.card-read-more {
  font-weight: 600;
  color: var(--teal);
  font-size: 0.82rem;
}
.card-read-more:hover { text-decoration: underline; }

/* Placeholder articles */
.placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 28px;
}
.placeholder-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0.6;
}
.placeholder-card-emoji { font-size: 1.8rem; }
.placeholder-card-cat {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.placeholder-card-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-muted);
  line-height: 1.4;
}
.placeholder-card-tag {
  font-size: 0.72rem;
  color: var(--teal);
  font-weight: 500;
  margin-top: 4px;
}

/* ── CATEGORIES STRIP ───────────────────────── */
.categories-section {
  background: var(--warm-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cat-card {
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: white;
  transition: all 0.18s;
  cursor: default;
}
.cat-card:hover { border-color: var(--teal); box-shadow: 0 4px 16px rgba(42,122,111,0.08); }
.cat-icon { font-size: 1.5rem; margin-bottom: 8px; }
.cat-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 4px;
}
.cat-count { font-size: 0.78rem; color: var(--ink-muted); }

/* ── NEWSLETTER ─────────────────────────────── */
.newsletter-section {
  padding: 72px 0;
}
.newsletter-box {
  background: var(--teal);
  border-radius: var(--radius-lg);
  padding: 56px 64px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.newsletter-box::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 300px; height: 300px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  pointer-events: none;
}
.newsletter-box::after {
  content: '';
  position: absolute;
  bottom: -60px; left: 200px;
  width: 200px; height: 200px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
  pointer-events: none;
}
.newsletter-title {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.newsletter-desc { color: rgba(255,255,255,0.8); font-size: 0.95rem; line-height: 1.6; }
.newsletter-form { display: flex; gap: 10px; flex-shrink: 0; }
.newsletter-input {
  padding: 12px 18px;
  border-radius: var(--radius);
  border: none;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  background: rgba(255,255,255,0.15);
  color: white;
  width: 240px;
  outline: none;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.2);
  transition: background 0.18s;
}
.newsletter-input::placeholder { color: rgba(255,255,255,0.6); }
.newsletter-input:focus { background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.4); }
.newsletter-btn {
  padding: 12px 22px;
  background: white;
  color: var(--teal);
  font-weight: 700;
  font-size: 0.875rem;
  font-family: var(--font-sans);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}
.newsletter-btn:hover { background: var(--cream); transform: translateY(-1px); }

/* ── FOOTER ─────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.6);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 280px 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 32px;
}
.footer-brand .logo-text { color: white; font-size: 1.1rem; }
.footer-brand .logo-mark { background: var(--teal); }
.footer-desc { font-size: 0.85rem; line-height: 1.65; margin-top: 14px; }
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: white;
  margin-bottom: 16px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.875rem; text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: white; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}
.footer-bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom a:hover { color: white; }

/* ── ARTICLE PAGE ───────────────────────────── */
.article-hero {
  background: var(--warm-white);
  padding: 60px 0 0;
  border-bottom: 1px solid var(--border);
}
.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-bottom: 28px;
}
.article-breadcrumb a { color: var(--teal); text-decoration: none; }
.article-breadcrumb a:hover { text-decoration: underline; }
.article-breadcrumb span { color: var(--border); }
.article-category {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-pale);
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.article-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  max-width: 720px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.83rem;
  color: var(--ink-muted);
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 24px;
  flex-wrap: wrap;
}
.article-meta-item { display: flex; align-items: center; gap: 6px; }
.article-meta-item svg { width: 14px; height: 14px; opacity: 0.5; }

/* Quick answer box */
.quick-answer {
  background: var(--teal-pale);
  border-left: 4px solid var(--teal);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 36px 0;
}
.quick-answer-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 8px;
}
.quick-answer p {
  font-size: 1rem;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.6;
  margin: 0;
}

/* Article body */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 64px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 52px 24px 80px;
  align-items: start;
}
.article-body { min-width: 0; }
.article-body h2 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 44px 0 16px;
  line-height: 1.3;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  margin: 28px 0 12px;
}
.article-body p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.article-body strong { color: var(--ink); font-weight: 600; }
.article-body em { font-style: italic; }
.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 36px 0;
}
.article-body ul, .article-body ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.article-body li {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

/* Key takeaways box */
.takeaways-box {
  background: var(--amber-pale);
  border: 1px solid #EDD49A;
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin: 40px 0;
}
.takeaways-box h2 {
  font-family: var(--font-serif);
  font-size: 1.1rem !important;
  color: var(--amber) !important;
  margin-top: 0 !important;
  margin-bottom: 14px !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.takeaways-box p {
  font-size: 0.95rem !important;
  color: var(--ink-soft) !important;
}

/* FAQ section */
.faq-section { margin-top: 52px; }
.faq-section h2 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 28px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: white;
  border: none;
  padding: 18px 22px;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background 0.15s;
}
.faq-question:hover { background: var(--cream); }
.faq-icon {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--teal-pale);
  color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform 0.2s;
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 22px 18px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink-muted);
  background: white;
}
.faq-item.open .faq-answer { display: block; }

/* Related articles */
.related-articles { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--border); }
.related-articles h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 20px;
}
.related-grid { display: flex; flex-direction: column; gap: 14px; }
.related-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.15s;
}
.related-card:hover { border-color: var(--teal); transform: translateX(3px); text-decoration: none; }
.related-emoji { font-size: 1.4rem; flex-shrink: 0; }
.related-title { font-size: 0.875rem; font-weight: 600; color: var(--ink); line-height: 1.35; }
.related-coming { font-size: 0.72rem; color: var(--ink-muted); font-weight: 500; margin-top: 2px; }

/* Sidebar */
.article-sidebar { position: sticky; top: 88px; }
.toc-box {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.toc-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 14px;
}
.toc-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.toc-list a {
  font-size: 0.83rem;
  color: var(--ink-muted);
  text-decoration: none;
  display: block;
  padding: 5px 8px;
  border-radius: 5px;
  line-height: 1.4;
  transition: all 0.15s;
  border-left: 2px solid transparent;
}
.toc-list a:hover {
  color: var(--teal);
  background: var(--teal-pale);
  border-left-color: var(--teal);
}
.sidebar-card {
  background: var(--teal);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: white;
}
.sidebar-card h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}
.sidebar-card p { font-size: 0.83rem; line-height: 1.6; opacity: 0.85; margin-bottom: 16px; }
.sidebar-btn {
  display: block;
  background: white;
  color: var(--teal);
  font-weight: 700;
  font-size: 0.83rem;
  padding: 10px 16px;
  border-radius: var(--radius);
  text-align: center;
  text-decoration: none;
  transition: background 0.15s;
}
.sidebar-btn:hover { background: var(--cream); text-decoration: none; }

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-card { display: none; }
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .article-card--featured { grid-column: 1 / -1; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .site-nav { display: none; }
  .article-grid { grid-template-columns: 1fr; }
  .article-card--featured { flex-direction: column; }
  .article-card--featured .card-thumb { width: 100%; min-height: 180px; }
  .placeholder-grid { grid-template-columns: 1fr; }
  .newsletter-box { grid-template-columns: 1fr; padding: 36px 28px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-input { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 48px 0; }
}