/* ==========================================================================
   AI GLIMPSE, Design System
   Editorial · Premium · SEO-Optimized
   ========================================================================== */

/* Fonts: Fraunces (display, editorial serif) + Inter Tight (body) + JetBrains Mono (accents) */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700;9..144,900&family=Inter+Tight:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ----------  RESET  ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ----------  DESIGN TOKENS  ---------- */
:root {
  /* Colors, Editorial palette: warm whites, deep blacks, single bold accent */
  --color-ink: #0a0a0a;             /* near-black, main text */
  --color-ink-soft: #2a2a2a;        /* secondary text */
  --color-ink-muted: #6b6b6b;       /* tertiary, captions */
  --color-ink-faint: #a3a3a3;       /* meta info */
  --color-paper: #fafaf7;           /* warm off-white background */
  --color-paper-elevated: #ffffff;  /* cards, elevated surfaces */
  --color-paper-soft: #f4f3ee;      /* alt backgrounds */
  --color-rule: #e8e6df;            /* borders, dividers */
  --color-rule-strong: #1a1a1a;     /* editorial strong rules */

  /* Brand accent, single, bold, electric */
  --color-accent: #ff4d2e;          /* signature glimpse-orange */
  --color-accent-soft: #fff0eb;
  --color-accent-deep: #d63812;

  /* Category colors (subtle, only for tags) */
  --color-cat-llm: #5b3aff;
  --color-cat-research: #0d9d6e;
  --color-cat-tools: #e89500;
  --color-cat-business: #1854a3;
  --color-cat-ethics: #c2185b;
  --color-cat-industry: #6b4423;
  --color-cat-robotics: #2c3e50;

  /* Typography */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter Tight', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Type scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 1.875rem;
  --text-3xl: 2.25rem;
  --text-4xl: 3rem;
  --text-5xl: 4rem;
  --text-6xl: 5.5rem;
  --text-7xl: 7rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --container: 1280px;
  --container-narrow: 760px;
  --container-wide: 1440px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(10,10,10,.04), 0 1px 1px rgba(10,10,10,.02);
  --shadow-md: 0 4px 12px rgba(10,10,10,.06), 0 2px 4px rgba(10,10,10,.04);
  --shadow-lg: 0 20px 40px rgba(10,10,10,.08), 0 8px 16px rgba(10,10,10,.04);
  --transition: 240ms cubic-bezier(.2,.8,.2,1);
  --transition-slow: 480ms cubic-bezier(.2,.8,.2,1);
}

/* ----------  GLOBAL BASE  ---------- */
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-paper);
  font-feature-settings: 'kern', 'liga', 'calt';
}

/* Selection */
::selection { background: var(--color-accent); color: white; }

/* Focus */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ----------  TYPOGRAPHY  ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144;
}

h1 { font-size: clamp(2.25rem, 5vw, var(--text-5xl)); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, var(--text-3xl)); }
h3 { font-size: clamp(1.375rem, 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p { margin: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.eyebrow--accent { color: var(--color-accent); }

/* ----------  CONTAINER  ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.container--narrow { max-width: var(--container-narrow); }
.container--wide { max-width: var(--container-wide); }

@media (min-width: 768px) {
  .container { padding: 0 var(--space-6); }
}

/* ----------  HEADER / NAV  ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-rule);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-5);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.logo-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.logo-text { line-height: 1; }

/* ----------  W1 WORDMARK (iris-dot on the i of "Ai")  ---------- */
.logo-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--color-ink);
  display: inline-flex;
  align-items: baseline;
  font-feature-settings: 'kern', 'liga';
}

.logo-wordmark .iris-i {
  position: relative;
  display: inline-block;
  line-height: 1;
}

.logo-wordmark .iris-i::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 0.22em;
  height: 0.22em;
  border-radius: 50%;
  background: var(--color-accent);
  top: -0.12em;
}

/* Dark surfaces (footer, mobile menu over dark) — wordmark goes paper-white */
.site-footer .logo-wordmark,
.mobile-menu.is-dark .logo-wordmark { color: var(--color-paper); }

/* Footer uses a larger, more confident lockup */
.site-footer .logo-wordmark { font-size: var(--text-2xl); }

.nav-primary {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

.nav-primary a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-soft);
  transition: color var(--transition);
  position: relative;
}

.nav-primary a:hover { color: var(--color-accent); }

.nav-primary a.active {
  color: var(--color-ink);
}

.nav-primary a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.search-btn,
.menu-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-soft);
  transition: background var(--transition), color var(--transition);
}
.search-btn:hover,
.menu-btn:hover { background: var(--color-rule); color: var(--color-ink); }

.menu-btn { display: inline-flex; }

@media (min-width: 1024px) {
  .nav-primary { display: flex; }
  .menu-btn { display: none; }
}

/* ----------  BUTTONS  ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: 6px;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-ink);
  color: var(--color-paper);
}
.btn--primary:hover { background: var(--color-accent); transform: translateY(-1px); }

.btn--accent {
  background: var(--color-accent);
  color: white;
}
.btn--accent:hover { background: var(--color-accent-deep); transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-rule);
}
.btn--ghost:hover { border-color: var(--color-ink); background: var(--color-paper-elevated); }

.btn--lg { padding: var(--space-4) var(--space-6); font-size: var(--text-md); }
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }

/* ----------  CATEGORY TAGS  ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
  padding: 4px 10px;
  border-radius: 3px;
  background: var(--color-paper-soft);
  border: 1px solid var(--color-rule);
}

.tag--llm { color: var(--color-cat-llm); border-color: color-mix(in srgb, var(--color-cat-llm) 30%, transparent); background: color-mix(in srgb, var(--color-cat-llm) 6%, white); }
.tag--research { color: var(--color-cat-research); border-color: color-mix(in srgb, var(--color-cat-research) 30%, transparent); background: color-mix(in srgb, var(--color-cat-research) 6%, white); }
.tag--tools { color: var(--color-cat-tools); border-color: color-mix(in srgb, var(--color-cat-tools) 30%, transparent); background: color-mix(in srgb, var(--color-cat-tools) 6%, white); }
.tag--business { color: var(--color-cat-business); border-color: color-mix(in srgb, var(--color-cat-business) 30%, transparent); background: color-mix(in srgb, var(--color-cat-business) 6%, white); }
.tag--ethics { color: var(--color-cat-ethics); border-color: color-mix(in srgb, var(--color-cat-ethics) 30%, transparent); background: color-mix(in srgb, var(--color-cat-ethics) 6%, white); }
.tag--industry { color: var(--color-cat-industry); border-color: color-mix(in srgb, var(--color-cat-industry) 30%, transparent); background: color-mix(in srgb, var(--color-cat-industry) 6%, white); }
.tag--robotics { color: var(--color-cat-robotics); border-color: color-mix(in srgb, var(--color-cat-robotics) 30%, transparent); background: color-mix(in srgb, var(--color-cat-robotics) 6%, white); }

/* ----------  ARTICLE CARDS  ---------- */
.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition);
}

.card:hover { transform: translateY(-2px); }

.card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 4px;
  background: var(--color-paper-soft);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image img { transform: scale(1.04); }

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.card-title {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-ink);
  transition: color var(--transition);
}

.card:hover .card-title { color: var(--color-accent-deep); }

.card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-byline {
  font-size: var(--text-xs);
  color: var(--color-ink-faint);
  letter-spacing: 0.02em;
}

.card-byline time { font-variant-numeric: tabular-nums; }

/* Card variants by size */
.card--featured .card-title { font-size: clamp(1.75rem, 3vw, var(--text-3xl)); }
.card--featured .card-excerpt {
  font-size: var(--text-md);
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

.card--large .card-title { font-size: clamp(1.375rem, 2vw, var(--text-2xl)); }
.card--medium .card-title { font-size: var(--text-xl); }
.card--small .card-title { font-size: var(--text-md); }

.card--horizontal {
  flex-direction: row;
  gap: var(--space-5);
  align-items: flex-start;
}
.card--horizontal .card-image {
  flex-shrink: 0;
  width: 200px;
  aspect-ratio: 4 / 3;
}
.card--horizontal .card-body { flex: 1; min-width: 0; }

@media (max-width: 640px) {
  .card--horizontal { flex-direction: column; }
  .card--horizontal .card-image { width: 100%; aspect-ratio: 16 / 10; }
}

/* ----------  HERO SECTION  ---------- */
.hero {
  padding: var(--space-7) 0 var(--space-8);
  border-bottom: 1px solid var(--color-rule);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-8);
    align-items: start;
  }
}

.hero-secondary {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  border-left: 1px solid var(--color-rule);
  padding-left: var(--space-6);
}

@media (max-width: 1023px) {
  .hero-secondary {
    border-left: none;
    border-top: 1px solid var(--color-rule);
    padding-left: 0;
    padding-top: var(--space-6);
  }
}

.hero-secondary .card { padding-bottom: var(--space-5); border-bottom: 1px solid var(--color-rule); }
.hero-secondary .card:last-child { border-bottom: none; padding-bottom: 0; }

/* ----------  BREAKING NEWS BAR  ---------- */
.breaking-bar {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-3) 0;
  font-size: var(--text-sm);
  overflow: hidden;
}

.breaking-bar .container {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.breaking-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.breaking-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.breaking-ticker {
  display: flex;
  gap: var(--space-7);
  overflow: hidden;
  flex: 1;
}

.breaking-ticker-track {
  display: flex;
  gap: var(--space-7);
  animation: scroll-x 60s linear infinite;
  white-space: nowrap;
}

@keyframes scroll-x {
  to { transform: translateX(-50%); }
}

.breaking-ticker a {
  color: rgba(250, 250, 247, 0.85);
  transition: color var(--transition);
}
.breaking-ticker a:hover { color: var(--color-accent); }

/* ----------  SECTIONS  ---------- */
.section {
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-rule);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-7);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-rule-strong);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, var(--text-3xl));
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink-soft);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}
.section-link:hover { color: var(--color-accent); }
.section-link::after { content: '→'; transition: transform var(--transition); }
.section-link:hover::after { transform: translateX(3px); }

/* ----------  GRID LAYOUTS  ---------- */
.grid {
  display: grid;
  gap: var(--space-7);
}
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ----------  CATEGORIES STRIP  ---------- */
.categories-strip {
  background: var(--color-paper-soft);
  padding: var(--space-7) 0;
  border-bottom: 1px solid var(--color-rule);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 768px) { .categories-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .categories-grid { grid-template-columns: repeat(7, 1fr); } }

.category-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4) var(--space-3);
  background: var(--color-paper-elevated);
  border: 1px solid var(--color-rule);
  border-radius: 6px;
  transition: all var(--transition);
  gap: var(--space-2);
  min-height: 100px;
}

.category-pill:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.category-pill-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.category-pill-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

/* ----------  NEWSLETTER BLOCK  ---------- */
.newsletter {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-8) 0;
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 60%);
  opacity: 0.18;
  filter: blur(40px);
  pointer-events: none;
}

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .newsletter-inner { grid-template-columns: 1.3fr 1fr; gap: var(--space-8); }
}

.newsletter-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: inline-block;
}

.newsletter-title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, var(--text-4xl));
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-3);
  line-height: 1.05;
  color: var(--color-paper);
}

.newsletter-subtitle {
  font-size: var(--text-md);
  color: rgba(250, 250, 247, 0.7);
  line-height: 1.5;
  max-width: 50ch;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.newsletter-input-group {
  display: flex;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 4px;
  transition: border-color var(--transition);
}

.newsletter-input-group:focus-within { border-color: var(--color-accent); }

.newsletter-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: var(--space-3) var(--space-4);
  color: var(--color-paper);
  font-size: var(--text-sm);
  outline: none;
  min-width: 0;
}
.newsletter-input::placeholder { color: rgba(250, 250, 247, 0.4); }

.newsletter-submit {
  background: var(--color-accent);
  color: white;
  padding: var(--space-3) var(--space-5);
  border-radius: 6px;
  font-weight: 600;
  font-size: var(--text-sm);
  transition: background var(--transition);
  white-space: nowrap;
}
.newsletter-submit:hover { background: var(--color-accent-deep); }

.newsletter-note {
  font-size: var(--text-xs);
  color: rgba(250, 250, 247, 0.5);
}

/* ----------  AD ZONES  ---------- */
.ad-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: var(--color-paper-soft);
  border: 1px dashed var(--color-rule);
  border-radius: 4px;
  margin: var(--space-6) 0;
  min-height: 90px;
  position: relative;
}

.ad-zone::before {
  content: 'Advertisement';
  position: absolute;
  top: 4px;
  left: 8px;
  font-size: 0.625rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-faint);
}

.ad-zone--leaderboard { min-height: 90px; }
.ad-zone--banner { min-height: 250px; }
.ad-zone--sidebar { min-height: 600px; }
.ad-zone--inline { min-height: 280px; margin: var(--space-7) 0; }

/* ----------  AD ZONES HIDDEN UNTIL ADSENSE APPROVAL  ----------
   AI Glimpse is pre-monetization. Empty ad placeholders look broken to readers,
   so all `.ad-zone` slots are hidden site-wide. When AdSense is approved:
   1. Add the publisher script + slot IDs to the existing markup
   2. Delete this block (the slots automatically reappear)
   ------------------------------------------------------------- */
.ad-zone { display: none !important; }

/* ----------  ARTICLE PAGE  ---------- */
.article-hero {
  padding: var(--space-7) 0 var(--space-6);
  border-bottom: 1px solid var(--color-rule);
}

.article-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.article-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, var(--text-5xl));
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-5);
  max-width: 24ch;
}

.article-hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, var(--text-xl));
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  color: var(--color-ink-muted);
  max-width: 64ch;
  margin-bottom: var(--space-6);
}

.article-byline {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.article-byline strong { color: var(--color-ink); font-weight: 600; }

.article-image {
  margin: var(--space-6) 0 var(--space-3);
  width: 100%;
  border-radius: 4px;
}

.article-image figcaption {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-top: var(--space-2);
  font-style: italic;
}

.article-body {
  font-family: var(--font-display);
  font-size: var(--text-md);
  line-height: 1.7;
  color: var(--color-ink);
  font-variation-settings: "opsz" 14;
}

.article-body > * + * { margin-top: var(--space-5); }

.article-body p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 4.5em;
  float: left;
  line-height: 0.85;
  margin: 0.05em 0.08em 0 -0.04em;
  color: var(--color-accent);
}

.article-body h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-7);
  margin-bottom: var(--space-3);
  font-weight: 700;
}

.article-body h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.article-body a {
  color: var(--color-accent-deep);
  border-bottom: 1px solid currentColor;
  transition: color var(--transition);
}
.article-body a:hover { color: var(--color-ink); }

.article-body blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-5);
  margin: var(--space-6) 0;
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
}

.article-body ul, .article-body ol {
  padding-left: var(--space-6);
}
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body li + li { margin-top: var(--space-2); }

.article-body code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-paper-soft);
  padding: 2px 6px;
  border-radius: 3px;
}

/* ----------  FOOTER  ---------- */
.site-footer {
  background: var(--color-ink);
  color: rgba(250, 250, 247, 0.7);
  padding: var(--space-8) 0 var(--space-6);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .footer-top { grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-8); }
}

.footer-brand .logo { color: var(--color-paper); font-size: var(--text-2xl); margin-bottom: var(--space-3); }
.footer-brand p { font-size: var(--text-sm); max-width: 36ch; line-height: 1.5; }

.footer-col h5 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-paper);
  margin-bottom: var(--space-4);
}

.footer-col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a { font-size: var(--text-sm); color: rgba(250, 250, 247, 0.6); transition: color var(--transition); }
.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(250, 250, 247, 0.4);
}

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

.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  transition: background var(--transition);
}
.footer-social a:hover { background: var(--color-accent); }
.footer-social svg { width: 16px; height: 16px; }

/* ----------  UTILITIES  ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.divider-strong {
  border: none;
  border-top: 2px solid var(--color-rule-strong);
  margin: var(--space-6) 0;
}

/* ----------  MOBILE MENU  ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-paper);
  z-index: 200;
  padding: var(--space-7) var(--space-5);
  transform: translateX(100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  overflow-y: auto;
}

.mobile-menu.is-open { transform: translateX(0); }

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-ink);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-rule);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--color-accent); }

/* Print styles */
@media print {
  .site-header, .site-footer, .ad-zone, .newsletter, .breaking-bar { display: none; }
  body { background: white; color: black; }
}

/* ==========================================================================
   PREMIUM POLISH PASS
   Editorial weight + tactile interactions. Layered at the end so it overrides
   earlier rules without rewriting them.
   ========================================================================== */

/* Slightly warmer paper, a touch more depth in shadows */
:root {
  --shadow-card: 0 1px 0 rgba(10,10,10,.03), 0 12px 32px rgba(10,10,10,.04);
  --shadow-card-hover: 0 2px 0 rgba(10,10,10,.04), 0 24px 48px rgba(10,10,10,.10);
}

body {
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(255, 77, 46, 0.04), transparent 60%),
    radial-gradient(1000px 500px at -10% 0%, rgba(91, 58, 255, 0.025), transparent 60%),
    var(--color-paper);
}

/* Header refinement: deeper backdrop, hairline border */
.site-header {
  background: rgba(250, 250, 247, 0.78);
  border-bottom-color: rgba(10, 10, 10, 0.06);
}

/* Cards: tactile, editorial. Subtle image frame, lift + shadow on hover. */
.card-image {
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(10, 10, 10, 0.04) inset;
}

.card { gap: var(--space-4); }
.card:hover { transform: translateY(-3px); }

/* Featured card: stronger editorial weight */
.card--featured .card-title {
  font-size: clamp(1.875rem, 3.4vw, 2.625rem);
  letter-spacing: -0.03em;
  font-weight: 700;
}
.card--featured .card-image { aspect-ratio: 16 / 9; }

/* Secondary hero cards: accent left-rule on hover */
.hero-secondary .card {
  padding-left: 0;
  position: relative;
  transition: padding-left var(--transition);
}
.hero-secondary .card::before {
  content: '';
  position: absolute;
  left: -1px;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition);
}
.hero-secondary .card:hover { padding-left: var(--space-3); transform: translateY(0); }
.hero-secondary .card:hover::before { opacity: 1; }
.hero-secondary .card:hover .card-image img { transform: none; }

/* Section header: more confident hairline */
.section-header { border-bottom-width: 1px; padding-bottom: var(--space-5); }
.section-title { font-weight: 700; letter-spacing: -0.025em; }

/* Tags: refined, less heavy */
.tag {
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.6875rem;
  padding: 3px 9px;
}

/* Category pills: more lift, accent on hover */
.category-pill {
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.category-pill:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(255, 77, 46, 0.4);
}

/* Breaking ticker: cleaner spacing + nicer pulse */
.breaking-bar { padding: var(--space-3) 0; }
.breaking-ticker-track { animation-duration: 80s; }

/* Newsletter: layered gradient, subtle texture */
.newsletter {
  background:
    radial-gradient(800px 400px at 90% 100%, rgba(255, 77, 46, 0.10), transparent 60%),
    radial-gradient(600px 300px at 0% 0%, rgba(91, 58, 255, 0.06), transparent 60%),
    #0a0a0a;
  color: var(--color-paper);
  border-radius: 0;
  position: relative;
  overflow: hidden;
}
.newsletter::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 70%);
}
.newsletter > * { position: relative; z-index: 1; }

/* Article body: better measure, drop cap polish */
.article-body p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-5);
}
.article-body h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-7);
  margin-bottom: var(--space-4);
}
.article-body a {
  color: var(--color-accent-deep);
  border-bottom: 1px solid color-mix(in srgb, var(--color-accent-deep) 30%, transparent);
  transition: border-color var(--transition);
}
.article-body a:hover { border-bottom-color: var(--color-accent-deep); }

/* Article hero: stronger, more cinematic */
.article-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

/* Page fade-in on first paint, no FOUC */
@keyframes ag-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
main { animation: ag-fade-in 0.4s ease-out both; }

/* Tabular nums for time/byline alignment */
.card-byline, .article-byline time { font-variant-numeric: tabular-nums; }

/* Focus rings: refined */
:focus-visible {
  outline-color: var(--color-accent);
  outline-offset: 4px;
}

/* Empty-state cards live happily on warm paper */
.empty-state { background: var(--color-paper-elevated); }

/* Selection retains brand */
::selection { background: var(--color-accent); color: white; }

/* Ad zone: subtle dotted texture instead of flat */
.ad-zone {
  background-image:
    radial-gradient(rgba(10,10,10,0.04) 1px, transparent 1px);
  background-size: 12px 12px;
  background-position: 0 0;
}

/* Reduced motion: respect user preference */
@media (prefers-reduced-motion: reduce) {
  main { animation: none; }
  .breaking-ticker-track { animation: none; }
  .breaking-dot { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}