/* Homepage-specific styles */

/* HERO */
.k-hero {
  padding: 60px 0 40px;
  position: relative;
}
.k-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.k-hero-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6.4vw, 84px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 24px 0 28px;
  color: var(--ink);
}
.k-hero-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.k-hero-sub {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 540px;
  margin-bottom: 32px;
}
.k-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.k-feature { display: block; overflow: hidden; }
.k-feature-body { padding: 24px; }
.k-feature-title {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.22;
  color: var(--ink);
  margin: 4px 0 12px;
}
.k-feature-sum { font-size: 14.5px; color: var(--ink-soft); line-height: 1.6; margin-bottom: 18px; }
.k-feature-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--ink-muted);
  padding-top: 16px; border-top: 1px solid var(--line);
}
.k-feature-arrow { color: var(--accent); font-weight: 500; }

@media (max-width: 960px) {
  .k-hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* SIGNAL STRIP */
.k-signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 16px;
}
.k-signal { padding: 22px 24px; }
.k-signal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.k-signal-chg { font-size: 12px; font-weight: 600; }
.k-signal-chg.pos { color: var(--pos); }
.k-signal-chg.neg { color: var(--neg); }
.k-signal-val {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}
.k-signal-sub { font-size: 12px; color: var(--ink-muted); margin: 10px 0 14px; }
.k-signal .k-spark { margin-top: 6px; width: 100%; }

@media (max-width: 760px) {
  .k-signal-strip { grid-template-columns: 1fr; }
}

/* UNIFIED FEED */
.k-segment {
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.k-segment button {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 999px;
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  transition: background-color var(--pace), color var(--pace);
}
.k-segment button:hover { color: var(--ink); }
.k-segment button.active {
  background: var(--ink);
  color: var(--bg);
}

.k-feed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  grid-auto-flow: dense;
}
.k-feed {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.k-feed .k-img { order: 2; border-radius: 0; border: 0; border-top: 1px solid var(--line); }
.k-feed-body { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 10px; order: 1; }
.k-feed-title {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.22;
  color: var(--ink);
  margin: 4px 0;
}
.k-feed-sum { font-size: 14px; color: var(--ink-soft); line-height: 1.55; flex: 1; }
.k-feed-big {
  font-family: var(--font-mono);
  font-size: 36px;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 4px 0;
}
.k-feed-meta { font-size: 13px; color: var(--ink-soft); }
.k-feed-context {
  font-size: 12.5px;
  color: var(--ink-muted);
  padding: 10px 12px;
  background: var(--bg);
  border-radius: 8px;
  border-left: 2px solid var(--accent);
}
.k-feed-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }

/* Make some feed items span for editorial rhythm */
.k-feed-grid .k-feed:nth-child(3n+1).k-feed-data { grid-column: span 1; }
.k-feed-grid .k-feed-story:first-child { grid-column: span 2; }
.k-feed-grid .k-feed-story:first-child .k-feed-title { font-size: 30px; }

@media (max-width: 960px) {
  .k-feed-grid { grid-template-columns: 1fr 1fr; }
  .k-feed-grid .k-feed-story:first-child { grid-column: span 2; }
}
@media (max-width: 640px) {
  .k-feed-grid { grid-template-columns: 1fr; }
  .k-feed-grid .k-feed-story:first-child { grid-column: span 1; }
}

/* COMPARE */
.k-compare { padding: 28px; }
.k-compare-legend { display: flex; gap: 28px; margin-bottom: 16px; font-size: 13px; color: var(--ink-soft); }
.k-compare-legend .sw { display: inline-block; width: 14px; height: 3px; border-radius: 2px; margin-right: 8px; vertical-align: middle; }

/* THEME GALLERY */
.k-theme-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.k-theme-preview {
  padding: 16px;
  text-align: left;
  cursor: pointer;
  background: var(--bg-panel);
  border: 1px solid var(--line);
}
.k-theme-preview.active {
  border-color: var(--ink);
  box-shadow: 0 0 0 2px var(--ink-soft) inset;
}
.k-theme-preview-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; font-weight: 500; margin-bottom: 12px; color: var(--ink);
}
.k-theme-bar {
  height: 80px; border-radius: 10px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; margin-bottom: 12px;
  border: 1px solid var(--line-soft);
}
.k-theme-ink { font-family: var(--font-display); font-size: 34px; font-weight: 500; }
.k-theme-accent { width: 28px; height: 28px; border-radius: 50%; }
.k-theme-preview-foot { display: flex; gap: 4px; }
.k-theme-preview-foot .sw { flex: 1; height: 14px; border-radius: 4px; border: 1px solid var(--line-soft); }

@media (max-width: 860px) { .k-theme-gallery { grid-template-columns: repeat(2, 1fr); } }

/* NEWSLETTER */
.k-newsletter {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  padding: 48px;
  align-items: center;
  background: linear-gradient(135deg, var(--bg-panel), var(--bg-elev));
}
.k-newsletter h2 { font-size: 36px; margin: 14px 0 12px; }
.k-newsletter p { color: var(--ink-soft); font-size: 15px; max-width: 480px; }
.k-newsletter-form { display: flex; gap: 10px; }
.k-newsletter-form input {
  flex: 1;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  font: inherit;
  color: var(--ink);
}
.k-newsletter-form input:focus { outline: none; border-color: var(--ink); }
.k-newsletter-form button { padding: 14px 24px; }

@media (max-width: 760px) {
  .k-newsletter { grid-template-columns: 1fr; padding: 32px; }
  .k-newsletter-form { flex-direction: column; }
}