/* ============================================================
   CrossKit Homepage — refactored to the unified design system.
   All colors come from design-system.css tokens. No random hex.
   ============================================================ */

/* ---------- Section primitives (SaaS minimal) ---------- */
.ck-section { padding: 96px 0; }
.ck-section--alt { background: var(--bg-secondary); }
.ck-section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.ck-section-head .ck-eyebrow { margin-bottom: 16px; }
.ck-section-title {
  font-size: var(--fs-h1); font-weight: var(--fw-extrabold); color: var(--text-primary);
  letter-spacing: -0.02em; line-height: var(--lh-tight); margin: 0 0 16px;
}
.ck-section-sub { font-size: var(--fs-lead); color: var(--text-secondary); line-height: var(--lh-body); margin: 0; max-width: 640px; margin-left: auto; margin-right: auto; }

.ck-eyebrow {
  display: inline-block; font-size: var(--fs-xs); font-weight: var(--fw-semibold);
  letter-spacing: .06em; text-transform: uppercase; color: var(--brand);
  background: var(--brand-soft); border: 1px solid transparent;
  padding: 5px 14px; border-radius: var(--radius-pill);
}

/* ---------- Hero (SaaS minimal: subtle indigo mesh, clean white) ---------- */
.ck-hero {
  position: relative; overflow: hidden; padding: 104px 0 88px;
  background:
    radial-gradient(80% 60% at 85% 0%, rgba(79, 70, 229, .08), transparent 65%),
    radial-gradient(65% 50% at 0% 100%, rgba(6, 182, 212, .06), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
}
.ck-hero .container {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px 64px;
  grid-template-areas: "copy visual" "tools tools";
  align-items: center; position: relative; z-index: 1;
}
.ck-hero-copy { grid-area: copy; }
.ck-hero-visual { grid-area: visual; }
.ck-h1 {
  font-size: var(--fs-display); line-height: var(--lh-tight); font-weight: var(--fw-extrabold);
  color: var(--text-primary); letter-spacing: -.025em; margin: 0 0 20px;
}
.ck-h1 em {
  font-style: normal;
  color: var(--brand);
  background: none;
  -webkit-text-fill-color: inherit;
}
.ck-subtitle { font-size: var(--fs-lead); line-height: 1.65; color: var(--text-secondary); margin: 0 0 14px; max-width: 42rem; }
.ck-entity-lead {
  font-size: var(--fs-body); line-height: 1.7; color: var(--text-secondary);
  margin: 0 0 28px; max-width: 42rem;
}
.ck-cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.ck-cta-row .btn { font-size: .95rem; padding: .8rem 1.6rem; font-weight: var(--fw-semibold); }
.ck-trust { font-size: var(--fs-sm); color: var(--text-muted); display: flex; align-items: center; gap: 8px; margin: 0; }
.ck-trust i { color: var(--accent-2); }

/* Hero quick-tools — full-width row under copy + mock */
.ck-hero-tools {
  grid-area: tools; display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px; margin-top: 0;
}
.ck-hero-tool {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-md);
  padding: 16px; text-decoration: none; box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ck-hero-tool:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--gray-300); }
.ck-ht-name { font-weight: var(--fw-semibold); color: var(--text-primary); font-size: var(--fs-body); }
.ck-ht-pain { color: var(--text-muted); font-size: var(--fs-xs); line-height: var(--lh-snug); }
.ck-ht-io {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  font-family: var(--font-mono); font-size: 12px;
  background: var(--bg-secondary); border: 1px solid var(--border-light); border-radius: var(--radius-sm);
  padding: 6px 10px; margin-bottom: 10px;
}
.ck-ht-io b { font-weight: var(--fw-semibold); color: var(--text-secondary); }
.ck-ht-io i { font-style: normal; color: var(--text-muted); }
.ck-io-batch b:last-child { color: var(--accent); }
.ck-io-copy b:last-child { color: var(--brand); }
.ck-io-convert b:last-child { color: var(--accent-2); }
.ck-io-check b:last-child { color: #f59e0b; }

/* ---------- Product mock (SaaS clean: modern light dashboard mock) ---------- */
.ck-mock {
  background: var(--bg-primary); border-radius: var(--radius-xl); overflow: hidden;
  border: 1px solid var(--border-color); box-shadow: var(--shadow-xl);
}
.ck-mock-bar { display: flex; align-items: center; gap: 7px; padding: 14px 16px; background: var(--bg-secondary); border-bottom: 1px solid var(--border-light); }
.ck-mock-bar span { width: 12px; height: 12px; border-radius: 50%; background: var(--gray-300); }
.ck-mock-bar span:nth-child(1) { background: #ef4444; }
.ck-mock-bar span:nth-child(2) { background: #f59e0b; }
.ck-mock-bar span:nth-child(3) { background: var(--accent-2); }
.ck-mock-url {
  margin-left: 14px; flex: 1; font-size: 12px; color: var(--text-secondary); background: var(--bg-primary);
  border-radius: 6px; padding: 6px 12px; font-family: var(--font-mono); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; border: 1px solid var(--border-light);
}
.ck-mock-body { padding: 18px; display: grid; gap: 14px; }

/* Product mock: listing-health dashboard (card + issues list) */
.ck-dash-kpis { display: grid; grid-template-columns: 1.15fr 1fr; gap: 12px; }
.ck-dash-score {
  background: var(--bg-secondary); border: 1px solid var(--border-light);
  border-radius: var(--radius-md); padding: 18px 20px 16px;
}
.ck-dash-label {
  display: block; font-size: 12px; font-weight: var(--fw-semibold);
  color: var(--text-secondary); letter-spacing: .01em;
}
.ck-dash-score strong {
  display: block; font-size: clamp(2.6rem, 5vw, 3.4rem); font-weight: var(--fw-extrabold);
  line-height: 1; letter-spacing: -.04em; color: var(--text-primary); margin: 6px 0 8px;
}
.ck-dash-score em {
  display: block; font-style: normal; font-size: 12px; color: var(--text-muted); line-height: 1.45;
}
.ck-dash-side { display: flex; flex-direction: column; gap: 8px; }
.ck-dash-stat {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-secondary); border: 1px solid var(--border-light);
  border-radius: var(--radius-md); padding: 10px 12px;
}
.ck-dash-stat span { flex: 1; font-size: 13px; color: var(--text-secondary); font-weight: 500; }
.ck-dash-stat b { font-size: 15px; color: var(--text-primary); font-weight: var(--fw-bold); }
.ck-dash-card {
  background: var(--bg-primary); border: 1px solid var(--border-light);
  border-radius: var(--radius-md); overflow: hidden;
}
.ck-dash-card-h {
  padding: 12px 14px 10px; font-size: 13px; font-weight: var(--fw-semibold);
  color: var(--text-primary); border-bottom: 1px solid var(--border-light);
}
.ck-dash-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; font-size: 13px;
  border-bottom: 1px solid var(--border-light);
  transition: background .15s ease;
}
.ck-dash-row:last-child { border-bottom: 0; }
.ck-dash-row:hover { background: var(--bg-secondary); }
.ck-dash-row span { flex: 1; color: var(--text-primary); font-weight: 500; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ck-dash-row b { color: var(--text-secondary); font-variant-numeric: tabular-nums; font-weight: 600; min-width: 1.25em; text-align: right; }
.ck-dash-row em {
  font-style: normal; font-size: 11px; font-weight: 600; color: #fff;
  background: var(--brand); padding: 4px 10px; border-radius: 6px; letter-spacing: .01em;
}
.ck-dash-row em.ck-trend {
  background: #ecfdf5; color: var(--accent-2); padding: 2px 7px; font-size: 12px;
}
.ck-ico {
  flex: none; width: 18px; height: 18px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-style: normal; font-size: 11px; font-weight: 800; line-height: 1;
}
.ck-ico-err { background: #fef2f2; color: #ef4444; }
.ck-ico-err::before { content: "!"; }
.ck-ico-warn { background: #fffbeb; color: #d97706; }
.ck-ico-warn::before { content: "!"; }
.ck-ico-ok { background: #ecfdf5; color: #059669; }
.ck-ico-ok::before { content: "\2713"; }

/* ---------- Unified card style (SaaS minimal) ---------- */
.ck-pain-card, .ck-feature, .ck-price-card, .ck-review, .ck-tool-card, .ck-case, .ck-faq details {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow .2s ease, border-color .2s ease, transform .2s ease;
}
.ck-pain-card {
  padding: 24px 22px 26px;
  overflow: hidden;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.ck-pain-card:hover, .ck-feature:hover, .ck-review:hover, .ck-tool-card:hover, .ck-case:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
}
.ck-pain-card .ck-x,
.ck-pain-card .ck-pain-ico {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  max-width: 40px;
  max-height: 40px;
  overflow: hidden;
  flex: 0 0 40px;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand);
  margin-bottom: 14px;
}
.ck-pain-section svg,
.ck-pain-card .ck-x svg,
.ck-pain-card .ck-pain-ico svg {
  width: 20px !important;
  height: 20px !important;
  max-width: 20px !important;
  max-height: 20px !important;
  display: block;
  flex: none;
}
.ck-pain-card h3 { font-size: var(--fs-h3); color: var(--text-primary); margin: 0 0 8px; font-weight: var(--fw-semibold); }
.ck-pain-card p { color: var(--text-secondary); margin: 0; line-height: var(--lh-body); font-size: var(--fs-body); }
.ck-solve {
  margin-top: 36px; text-align: center; font-size: var(--fs-h3); font-weight: var(--fw-semibold); color: var(--brand);
  background: var(--brand-soft); border: 1px solid transparent; border-radius: var(--radius-md); padding: 20px;
}

/* ---------- Core features ---------- */
.ck-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ck-grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.ck-feature {
  padding: 28px 24px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ck-feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--gray-300); }
.ck-feature-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
  background: var(--brand-soft); color: var(--brand); margin-bottom: 18px;
}
.ck-feature-icon svg { width: 24px; height: 24px; }
.ck-feature-icon i { width: 22px; height: 22px; font-size: 20px; display: flex; align-items: center; justify-content: center; }
.ck-feature h3 { font-size: var(--fs-h3); color: var(--text-primary); margin: 0 0 8px; font-weight: var(--fw-semibold); }
.ck-feature p { color: var(--text-secondary); margin: 0; line-height: var(--lh-body); font-size: var(--fs-body); }
.ck-feature-pain { color: var(--text-secondary); margin: 4px 0 0 !important; }
.ck-feature-fix, .ck-feature-win { font-size: var(--fs-sm); line-height: var(--lh-snug); margin: 4px 0 0; color: var(--text-secondary); }
.ck-feature-fix b, .ck-feature-win b { color: var(--text-primary); font-weight: var(--fw-semibold); }
.ck-feature-win b { color: var(--accent-2); }

/* ---------- Pricing preview ---------- */
.ck-grid-3.ck-pricing { align-items: stretch; }
.ck-price-card { padding: 32px 28px; display: flex; flex-direction: column; }
.ck-price-card.featured {
  border: 2px solid var(--brand); box-shadow: var(--shadow-brand); position: relative; transform: scale(1.02);
}
.ck-price-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--brand); color: #fff; font-size: 12px; font-weight: 600;
  padding: 5px 14px; border-radius: var(--radius-pill); white-space: nowrap;
  letter-spacing: .02em;
}
.ck-price-name { font-size: var(--fs-h3); font-weight: var(--fw-semibold); color: var(--text-primary); margin: 0 0 4px; }
.ck-price-desc { color: var(--text-muted); font-size: var(--fs-sm); margin: 0 0 20px; line-height: 1.5; }
.ck-price { font-size: 2.5rem; font-weight: var(--fw-extrabold); color: var(--text-primary); line-height: 1; letter-spacing: -0.02em; }
.ck-price small { font-size: var(--fs-body); font-weight: var(--fw-regular); color: var(--text-muted); }
.ck-price-list { list-style: none; padding: 0; margin: 22px 0 26px; display: grid; gap: 11px; }
.ck-price-list li { display: flex; align-items: flex-start; gap: 10px; color: var(--text-secondary); font-size: var(--fs-body); line-height: 1.5; }
.ck-price-list li i { color: var(--accent-2); flex: none; margin-top: 2px; }
.ck-price-card .btn { margin-top: auto; }
.ck-pricing-foot { text-align: center; margin-top: 36px; }

/* ---------- Social proof ---------- */
.ck-proof-band {
  background: var(--brand); color: #fff; border-radius: var(--radius-xl);
  padding: 28px 32px; text-align: center; font-size: var(--fs-h3); font-weight: var(--fw-semibold); line-height: var(--lh-snug);
  position: relative; overflow: hidden; margin-top: 36px;
}
.ck-proof-band::before {
  content: ''; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,.12), transparent 70%);
}
.ck-grid-3.ck-reviews { margin-top: 20px; }
.ck-social { padding-bottom: 48px; }
.ck-social + .ck-section { padding-top: 56px; }
.ck-review { padding: 26px 24px; display: flex; flex-direction: column; gap: 16px; }
.ck-review p { margin: 0; color: var(--text-primary); line-height: 1.65; font-size: var(--fs-body); }
.ck-review-foot { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.ck-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--primary-500), var(--brand));
  color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 14px;
}
.ck-review-meta strong { display: block; color: var(--text-primary); font-size: var(--fs-sm); font-weight: 600; }
.ck-review-meta span { color: var(--text-muted); font-size: var(--fs-xs); }

/* ---------- FAQ ---------- */
.ck-faq { max-width: 720px; margin: 0 auto; display: grid; gap: 0; }
.ck-faq details {
  padding: 0; box-shadow: none; border-radius: 0;
  border-bottom: 1px solid var(--border-light);
}
.ck-faq details:first-child { border-top: 1px solid var(--border-light); }
.ck-faq summary {
  cursor: pointer; list-style: none; font-weight: 500; color: var(--text-primary);
  padding: 22px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 1.05rem; line-height: 1.4;
}
.ck-faq summary::-webkit-details-marker { display: none; }
.ck-faq summary::after { content: "+"; font-size: 18px; color: var(--text-muted); font-weight: 400; transition: color .15s ease; }
.ck-faq details[open] summary::after { content: "\2212"; color: var(--brand); }
.ck-faq summary:hover::after { color: var(--brand); }
.ck-faq details p { margin: 0 0 22px; padding-right: 32px; color: var(--text-secondary); line-height: 1.7; font-size: var(--fs-body); }
.ck-faq details p a { color: var(--brand); font-weight: 500; }

/* ---------- Bottom CTA band (SaaS clean indigo) ---------- */
.ck-cta-band {
  background: linear-gradient(135deg, var(--brand) 0%, var(--primary-700) 100%);
  color: #fff; border-radius: var(--radius-2xl);
  padding: 64px 40px; text-align: center; position: relative; overflow: hidden;
}
.ck-cta-band::before {
  content: ''; position: absolute; top: -80px; right: -80px; width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(6, 182, 212, .18), transparent 70%);
}
.ck-cta-band::after {
  content: ''; position: absolute; bottom: -60px; left: -60px; width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(99, 102, 241, .25), transparent 70%);
}
.ck-cta-band h2 { font-size: var(--fs-h1); font-weight: var(--fw-extrabold); margin: 0 0 14px; position: relative; letter-spacing: -0.02em; }
.ck-cta-band p { font-size: var(--fs-lead); margin: 0 0 30px; opacity: .92; position: relative; max-width: 560px; margin-left: auto; margin-right: auto; }
.ck-cta-band .btn-primary {
  background: #fff; color: var(--brand); border-color: #fff;
  box-shadow: 0 10px 30px -12px rgba(0,0,0,.25); font-weight: 600;
}
.ck-cta-band .btn-primary:hover {
  background: var(--bg-secondary); color: var(--brand-strong);
  transform: translateY(-1px);
}
.ck-cta-band .btn-secondary {
  background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); color: #fff; position: relative;
}
.ck-cta-band .btn-secondary:hover {
  background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.5);
}

/* ---------- Hero link (secondary action next to main CTA) ---------- */
.ck-hero-link {
  display: inline-flex; align-items: center;
  font-size: var(--fs-body); font-weight: var(--fw-semibold); color: var(--text-secondary);
  text-decoration: none; padding: .8rem .4rem;
}
.ck-hero-link:hover { color: var(--brand); text-decoration: underline; }

/* ---------- Scenario finder: by job + by platform (two axes) ---------- */
.ck-find { background: var(--bg-secondary); }
.ck-find-group { margin-bottom: 40px; }
.ck-find-group:last-child { margin-bottom: 0; }
.ck-find-label {
  display: flex; align-items: center; gap: 10px;
  font-size: var(--fs-h3); font-weight: var(--fw-semibold); color: var(--text-primary);
  margin: 0 0 20px;
}
.ck-find-label i { color: var(--brand); font-size: 1.05em; }

/* By job */
.ck-purpose-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ck-purpose-card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  padding: 22px 20px; text-decoration: none; box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ck-purpose-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--brand); }
.ck-purpose-ico {
  width: 42px; height: 42px; border-radius: var(--radius-md);
  background: var(--brand-soft); color: var(--brand);
  display: flex; align-items: center; justify-content: center; font-size: 19px; margin-bottom: 4px;
}
.ck-purpose-card h3 { font-size: var(--fs-h3); color: var(--text-primary); margin: 0; font-weight: var(--fw-semibold); }
.ck-purpose-card p { color: var(--text-secondary); margin: 0; line-height: var(--lh-body); font-size: var(--fs-sm); }
.ck-purpose-go {
  margin-top: auto; padding-top: 10px;
  font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--brand);
}

/* By platform */
.ck-platform-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.ck-platform-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
  background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  padding: 18px 16px; text-decoration: none; box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ck-platform-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--brand); }
.ck-platform-ico { font-size: 22px; color: var(--brand); }
.ck-platform-card h3 { font-size: var(--fs-body); color: var(--text-primary); margin: 0; font-weight: var(--fw-semibold); }
.ck-platform-card span { color: var(--text-muted); font-size: var(--fs-xs); line-height: 1.4; }

@media (max-width: 1100px) {
  .ck-purpose-grid { grid-template-columns: repeat(3, 1fr); }
  .ck-platform-row { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .ck-purpose-grid { grid-template-columns: repeat(2, 1fr); }
  .ck-platform-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .ck-purpose-grid { grid-template-columns: 1fr; }
  .ck-platform-row { grid-template-columns: 1fr; }
}

/* ---------- Upfront trust strip (SaaS minimal dark) ---------- */
.ck-truststrip { background: var(--gray-900); }
.ck-truststrip-in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 24px 0; }
.ck-ts-item { display: flex; align-items: center; gap: 14px; color: var(--gray-400); text-decoration: none; }
.ck-ts-item i { color: var(--primary-400); font-size: 20px; flex: none; }
.ck-ts-item b { display: block; color: #fff; font-size: var(--fs-body); font-weight: 500; }
.ck-ts-item span { font-size: var(--fs-xs); color: var(--gray-500); }
.ck-ts-item:hover b { color: var(--primary-300); }

/* ---------- Tool directory (scenario-grouped) ---------- */
.ck-tools { padding-top: 80px; }
.ck-group { margin-bottom: 40px; }
.ck-group-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 16px; flex-wrap: wrap;
}
.ck-group-title { display: flex; align-items: center; gap: 14px; min-width: 0; }
.ck-group-icon {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  background: var(--brand-soft); color: var(--brand);
}
.ck-group--batch .ck-group-icon { background: #ecfeff; color: var(--accent); }
.ck-group--copy .ck-group-icon { background: var(--brand-soft); color: var(--brand); }
.ck-group--convert .ck-group-icon { background: #ecfdf5; color: var(--accent-2); }
.ck-group--check .ck-group-icon { background: #fffbeb; color: #d97706; }
.ck-group-head h3 { font-size: var(--fs-h2); font-weight: var(--fw-semibold); color: var(--text-primary); margin: 0; letter-spacing: -0.01em; }
.ck-group-head p { margin: 2px 0 0; color: var(--text-muted); font-size: var(--fs-sm); }
.ck-tool-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ck-tool-card {
  display: flex; flex-direction: row; align-items: flex-start; justify-content: space-between;
  gap: 10px; padding: 18px 16px; text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ck-tool-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--gray-300); }
.ck-tool-meta { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ck-tool-name { font-weight: var(--fw-semibold); color: var(--text-primary); font-size: var(--fs-body); }
.ck-tool-pain { color: var(--text-secondary); font-size: var(--fs-sm); line-height: 1.55; }
.ck-tool-go {
  flex: none; color: var(--gray-400); font-size: 14px; margin-top: 2px;
  opacity: 0; transform: translateX(-4px); transition: opacity .18s ease, transform .18s ease, color .18s ease;
}
.ck-tool-card:hover .ck-tool-go { opacity: 1; transform: none; color: var(--brand); }

/* ---------- Input/output thumbnail (shared) ---------- */
.ck-tool-io {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  font-family: var(--font-mono); font-size: 12px;
  background: var(--bg-secondary); border: 1px solid var(--border-light); border-radius: var(--radius-sm);
  padding: 6px 10px; margin-bottom: 12px;
}
.ck-group-head .ck-tool-io { margin-bottom: 0; align-self: center; }
.ck-tool-io b, .ck-ht-io b { font-weight: var(--fw-semibold); color: var(--text-secondary); }
.ck-tool-io i, .ck-ht-io i { font-style: normal; color: var(--text-muted); }
.ck-io-batch b:last-child { color: var(--accent); }
.ck-io-copy b:last-child { color: var(--brand); }
.ck-io-convert b:last-child { color: var(--accent-2); }
.ck-io-check b:last-child { color: #f59e0b; }

/* ---------- Privacy & compliance badges ---------- */
.ck-privacyband { background: var(--bg-secondary); border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
.ck-privacyband-in { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 32px 0; }
.ck-pb-item { display: flex; align-items: flex-start; gap: 14px; }
.ck-pb-item > i {
  flex: none; width: 40px; height: 40px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  background: var(--brand-soft); color: var(--brand);
}
.ck-pb-item b { display: block; font-size: .95rem; color: var(--text-primary); margin-bottom: 4px; font-weight: 600; }
.ck-pb-item span { font-size: .85rem; color: var(--text-secondary); line-height: 1.55; }

/* ---------- Case studies / results ---------- */
.ck-cases { margin: 0 0 8px; }
.ck-case { padding: 28px 22px; text-align: center; }
.ck-case-metric {
  font-size: clamp(2.2rem, 4vw, 3rem); font-weight: var(--fw-extrabold); line-height: 1;
  background: linear-gradient(135deg, var(--brand), var(--accent)); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; margin-bottom: 14px; letter-spacing: -0.02em;
}
.ck-case p { margin: 0; color: var(--text-secondary); font-size: .92rem; line-height: 1.55; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1100px) {
  .ck-tool-grid { grid-template-columns: repeat(3, 1fr); }
  .ck-grid-4 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 980px) {
  .ck-hero { padding: 80px 0 60px; }
  .ck-hero .container {
    grid-template-columns: 1fr; gap: 32px;
    grid-template-areas: "copy" "visual" "tools";
  }
  .ck-mock { max-width: 520px; margin: 0 auto; }
  .ck-dash-kpis { grid-template-columns: 1fr 1fr; }
  .ck-section { padding: 64px 0; }
  .ck-truststrip-in { grid-template-columns: repeat(2, 1fr); }
  .ck-tool-grid { grid-template-columns: repeat(2, 1fr); }
  .ck-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .ck-hero-tools { grid-template-columns: 1fr; }
}
/* ---------- Ecosystem app cards ---------- */
.ck-app-card {
  display: flex; flex-direction: column; gap: 12px;
  padding: 28px;
}
.ck-app-card .ck-feature-icon {
  width: 52px; height: 52px; border-radius: 14px;
}
.ck-app-card h3 { margin-bottom: 0; }
.ck-app-card p { flex: 1; margin: 0; }
.ck-app-card .btn { align-self: flex-start; margin-top: 4px; font-size: .9rem; padding: .65rem 1.1rem; }

.ck-app-badge {
  display: inline-block; width: fit-content;
  font-size: var(--fs-xs); font-weight: var(--fw-semibold);
  padding: 4px 10px; border-radius: var(--radius-pill);
}
.ck-app-badge--b2b { background: var(--brand-soft); color: var(--brand); }
.ck-app-badge--c { background: var(--bg-tertiary); color: var(--text-secondary); }

/* ---------- Trust bar ---------- */
.ck-trust-bar { background: var(--bg-secondary); padding: 40px 0 36px; border-bottom: 1px solid var(--border-color); }
.ck-trust-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; text-align: center;
  margin-bottom: 28px;
}
.ck-trust-stat {
  background: var(--bg-primary); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 20px 14px; box-shadow: var(--shadow-card);
}
.ck-trust-stat strong {
  display: block; font-size: clamp(1.5rem, 3vw, 2rem); font-weight: var(--fw-extrabold);
  color: var(--text-primary); letter-spacing: -0.03em; margin-bottom: 4px;
}
.ck-trust-stat span { font-size: .82rem; color: var(--text-secondary); }
.ck-platform-proof { text-align: center; margin-bottom: 28px; }
.ck-platform-label { font-size: .85rem; color: var(--text-muted); margin: 0 0 16px; }
.ck-platform-logos {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px;
}
.ck-platform-logo {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--border-color); border-radius: 999px;
  padding: 8px 16px; font-size: .88rem; font-weight: 500; color: var(--text-secondary);
  box-shadow: var(--shadow-xs);
}
.ck-platform-logo i { color: var(--brand); font-size: 1rem; }
a.ck-platform-logo { text-decoration: none; transition: border-color .15s ease, color .15s ease, box-shadow .15s ease; }
a.ck-platform-logo:hover { border-color: var(--brand); color: var(--brand); box-shadow: var(--shadow-sm); }
.ck-review-links {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.ck-review-links a {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; border: 1px solid var(--border-color); border-radius: var(--radius-md);
  padding: 7px 14px; font-size: .82rem; font-weight: 500; color: var(--text-secondary);
  text-decoration: none; transition: all .15s ease;
}
.ck-review-links a:hover { border-color: var(--brand); color: var(--brand); box-shadow: var(--shadow-sm); }

/* ---------- Homepage favorites ---------- */
.ck-fav-section { padding-top: 16px; padding-bottom: 56px; }
.ck-fav-section .ck-section-head { margin-bottom: 18px; }
.ck-fav-card {
  background: var(--bg-primary); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 14px 16px;
}
body.homepage .ck-fav-row { justify-content: center; }
body.homepage .ck-fav-chip {
  background: var(--bg-secondary); border-color: var(--border-color); color: var(--text-primary);
}
body.homepage .ck-fav-hint { margin: 10px 0 0; color: var(--text-muted); text-align: center; }

/* ---------- Scene workflow cards (top of homepage, above the fold) ---------- */
.ck-scene-cards {
  padding: 72px 0 40px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  border-bottom: 1px solid var(--border-light);
}
.ck-scene-cards .ck-section-head { margin-bottom: 40px; }
.ck-scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ck-scene-card {
  display: flex; flex-direction: column; gap: 20px;
  background: var(--bg-primary); border: 2px solid var(--border-color); border-radius: var(--radius-xl);
  padding: 28px 24px 22px; text-decoration: none;
  box-shadow: var(--shadow-card); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.ck-scene-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand);
}
.ck-scene-top { display: flex; gap: 16px; align-items: flex-start; }
.ck-scene-icon {
  flex: none; width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; font-size: 20px;
  background: var(--brand-soft); color: var(--brand);
}
.ck-scene-card h3 {
  font-size: 1.15rem; font-weight: var(--fw-semibold); color: var(--text-primary);
  margin: 0 0 6px; letter-spacing: -0.01em;
}
.ck-scene-card p {
  margin: 0; color: var(--text-secondary); font-size: .88rem;
  line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
.ck-scene-steps {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding-top: 16px; border-top: 1px solid var(--border-light);
}
.ck-scene-step {
  display: inline-block; padding: 4px 10px;
  background: var(--bg-secondary); border: 1px solid var(--border-light);
  border-radius: var(--radius-pill); font-size: 12px; font-weight: 500;
  color: var(--text-secondary); white-space: nowrap;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.ck-scene-card:hover .ck-scene-step {
  border-color: var(--brand-soft); color: var(--brand);
}
.ck-scene-more { text-align: center; margin-top: 24px; }

/* ---------- Privacy trust banner (prominent, above GEO) ---------- */
.ck-privacy-banner {
  padding: 0 0 48px;
}
.ck-privacy-banner-inner {
  display: flex; align-items: center; gap: 18px;
  background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
  border: 2px solid #a7f3d0; border-radius: var(--radius-xl);
  padding: 24px 28px;
}
.ck-privacy-banner-inner > i {
  flex: none; font-size: 28px; color: var(--accent-2, #059669);
}
.ck-privacy-banner-text {
  flex: 1; min-width: 0;
}
.ck-privacy-banner-text strong {
  display: block; font-size: 1.05rem; color: #065f46; margin-bottom: 4px;
}
.ck-privacy-banner-text span {
  font-size: .88rem; color: #047857; line-height: 1.6;
}
.ck-privacy-banner-inner .btn {
  flex: none; white-space: nowrap;
}

/* Dark mode for scene cards */
html.ck-dark .ck-scene-cards {
  background: linear-gradient(180deg, #0f1117 0%, #12141a 100%);
}
html.ck-dark .ck-scene-card {
  background: #171a21; border-color: #2a2f3a;
}
html.ck-dark .ck-scene-card:hover {
  border-color: var(--brand);
}
html.ck-dark .ck-scene-step {
  background: #1d212a; border-color: #333a47; color: #a8b0c0;
}
html.ck-dark .ck-scene-card:hover .ck-scene-step {
  border-color: #4f46e5; color: #a5b4fc;
}
html.ck-dark .ck-privacy-banner-inner {
  background: linear-gradient(135deg, #0a2918 0%, #0d1f15 100%);
  border-color: #2f6b47;
}
html.ck-dark .ck-privacy-banner-text strong { color: #8ee0ab; }
html.ck-dark .ck-privacy-banner-text span { color: #6ee7b7; }
html.ck-dark .ck-privacy-banner-inner > i { color: #34d399; }

@media (max-width: 1100px) {
  .ck-scene-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .ck-scene-card { flex-direction: row; flex-wrap: wrap; gap: 16px; padding: 22px 20px; }
  .ck-scene-top { flex: 1; min-width: 250px; }
  .ck-scene-steps { flex: none; width: 100%; border-top: 1px solid var(--border-light); padding-top: 14px; }
}
@media (max-width: 680px) {
  .ck-hero { padding: 64px 0 48px; }
  .ck-grid-3, .ck-grid-4 { grid-template-columns: 1fr; }
  .ck-dash-kpis { grid-template-columns: 1fr; }
  .ck-cta-row .btn { width: 100%; text-align: center; }
  .ck-cta-band { padding: 40px 22px; }
  .ck-truststrip-in { grid-template-columns: 1fr; }
  .ck-tool-grid { grid-template-columns: 1fr; }
  .ck-privacyband-in { grid-template-columns: 1fr; }
  .ck-trust-stats { grid-template-columns: repeat(2, 1fr); }
  .ck-scene-cards { padding: 48px 0 32px; }
  .ck-scene-card { padding: 18px 16px; }
  .ck-privacy-banner-inner { flex-direction: column; text-align: center; padding: 20px 18px; }
  .ck-privacy-banner-inner .btn { width: 100%; }
}
  .ck-group-head .ck-tool-io { display: none; }
}
@media (min-width: 681px) and (max-width: 980px) {
  .ck-privacyband-in { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Before / after showcase ---------- */
.ck-beforeafter { padding: 88px 0; }
.ck-ba-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ck-ba-card {
  background: var(--bg-primary); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card);
  padding: 24px 22px; display: flex; flex-direction: column; gap: 16px;
}
.ck-ba-head { display: flex; align-items: center; gap: 10px; font-weight: var(--fw-semibold); color: var(--text-primary); font-size: var(--fs-h3); }
.ck-ba-head i { color: var(--brand); }
.ck-ba-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; }
.ck-ba-before, .ck-ba-after { font-size: .9rem; line-height: 1.45; padding: 12px 14px; border-radius: var(--radius-md); }
.ck-ba-before { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.ck-ba-after { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; font-weight: var(--fw-semibold); }
.ck-ba-arrow { color: var(--brand); font-weight: 800; font-style: normal; }
@media (max-width: 980px) { .ck-ba-grid { grid-template-columns: 1fr; } }

/* ---------- Brand USP / differentiation strip ---------- */
.ck-usp { padding: 56px 0; background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary, #f8fafc)); }
.ck-usp-tag { text-align: center; color: var(--text-secondary); font-size: 1rem; margin: 0 0 26px; letter-spacing: .01em; }
.ck-usp-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ck-usp-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 22px 16px; background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }
.ck-usp-item i { font-size: 1.5rem; color: var(--brand); margin-bottom: 4px; }
.ck-usp-h { font-weight: var(--fw-semibold); color: var(--text-primary); font-size: 1.02rem; }
.ck-usp-d { color: var(--text-secondary); font-size: .86rem; line-height: 1.5; }
@media (max-width: 980px) { .ck-usp-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .ck-usp-list { grid-template-columns: 1fr; } }

/* ---------- GEO entity / tool map / audience ---------- */
.ck-geo { padding: 72px 0 88px; }
.ck-geo-define {
  max-width: 760px; margin: 0 auto 48px;
  font-size: var(--fs-body); line-height: 1.75; color: var(--text-secondary);
}
.ck-geo-define p { margin: 0 0 14px; }
.ck-geo-define p:last-child { margin-bottom: 0; }
.ck-geo-help {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.ck-geo-cat {
  background: var(--bg-primary); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card);
  padding: 24px 22px; display: flex; flex-direction: column; gap: 8px;
}
.ck-geo-cat h3 {
  font-size: var(--fs-h3); font-weight: var(--fw-semibold); color: var(--text-primary);
  margin: 0; letter-spacing: -0.01em;
}
.ck-geo-cat > p {
  color: var(--text-secondary); margin: 0; font-size: var(--fs-sm); line-height: var(--lh-body);
}
.ck-geo-tools {
  list-style: none; margin: 10px 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.ck-geo-tools a {
  display: inline-flex; align-items: center;
  padding: 5px 12px; border-radius: var(--radius-pill);
  background: var(--bg-secondary); border: 1px solid var(--border-light);
  font-size: var(--fs-xs); font-weight: 500; color: var(--text-primary);
  text-decoration: none; transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.ck-geo-tools a:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.ck-audience { margin-top: 64px; text-align: center; }
.ck-audience .ck-section-title { margin-bottom: 12px; }
.ck-audience .ck-section-sub { margin-bottom: 24px; }
.ck-audience-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.ck-audience-list li {
  padding: 8px 16px; border-radius: var(--radius-pill);
  background: var(--brand-soft); color: var(--brand);
  font-size: var(--fs-sm); font-weight: 500;
}
.ck-audience-list a {
  color: inherit; text-decoration: none;
}
.ck-audience-list a:hover { text-decoration: underline; }
.ck-trust { flex-wrap: wrap; }
@media (max-width: 1100px) { .ck-geo-help { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .ck-geo-help { grid-template-columns: 1fr; } }