/* ============================================================
   QINGCHU — site styles (home + docs + examples)
   Depends on: shared/tokens.css, base.css, nav.css, motion.css
   Mirrors the Innovation Earth Projects design system:
   teal/cyan/lime palette, glass surfaces, soft orbs, reveals.
   ============================================================ */

/* ============================================================
   1. BACKGROUND — animated orbs
   ============================================================ */

.bg-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.bg-orbs .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  will-change: transform;
}
.orb--teal {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--teal) 0%, transparent 70%);
  top: -120px; left: -120px;
  animation: float1 20s ease-in-out infinite;
}
.orb--cyan {
  width: 420px; height: 420px;
  background: radial-gradient(circle, var(--cyan) 0%, transparent 70%);
  top: 40%; right: -140px;
  animation: float2 24s ease-in-out infinite;
}
.orb--lime {
  width: 360px; height: 360px;
  background: radial-gradient(circle, var(--lime) 0%, transparent 70%);
  bottom: -100px; left: 30%;
  animation: float3 28s ease-in-out infinite;
}
@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(80px, 60px) scale(1.1); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-100px, 80px) scale(0.95); }
}
@keyframes float3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(60px, -80px) scale(1.05); }
}

main, .nav, .footer { position: relative; z-index: 1; }

/* ============================================================
   2. HERO
   ============================================================ */

.hero {
  padding: var(--s-9) 0 var(--s-8);
  border-bottom: 1px solid var(--border-soft);
  position: relative;
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--s-8);
  align-items: center;
}
.hero__copy { max-width: 560px; }

.eyebrow--animated {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(0, 206, 209, 0.08);
  border: 1px solid rgba(0, 206, 209, 0.25);
  border-radius: var(--r-pill);
  color: var(--teal-deep);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--s-5);
  animation: slideDown 0.6s var(--ease) both;
}
.eyebrow__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(50, 205, 50, 0.6);
  animation: pulseRing 2s infinite;
}
@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(50, 205, 50, 0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(50, 205, 50, 0); }
  100% { box-shadow: 0 0 0 0 rgba(50, 205, 50, 0); }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__title {
  font-size: var(--fs-display);
  margin-bottom: var(--s-5);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.hero__title .accent {
  display: inline-block;
  min-width: 1ch;
}
.hero__title .zh {
  font-weight: 800;
}

.hero__lede {
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 52ch;
  margin-bottom: var(--s-6);
}
.hero__actions {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
  margin-bottom: var(--s-5);
}
.hero__meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-5);
  color: var(--muted);
  font-size: var(--fs-sm);
}
.hero__meta li { display: inline-flex; align-items: center; gap: 6px; }
.hero__meta i { color: var(--lime); font-size: 0.85em; }

/* Hero visual — a Qingchu "editor window" */
.hero__visual {
  display: flex;
  justify-content: center;
  position: relative;
}
.hero__frame {
  width: 100%;
  max-width: 520px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  z-index: 2;
}
.hero__frame-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface-alt);
}
.hero__frame-bar > span:not(.hero__frame-url) {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.hero__frame-bar > span:nth-child(1) { background: #FF5F57; }
.hero__frame-bar > span:nth-child(2) { background: #FEBC2E; }
.hero__frame-bar > span:nth-child(3) { background: #28C840; }
.hero__frame-url {
  margin-left: 12px;
  padding: 4px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
  flex: 1;
}
.hero__code {
  padding: var(--s-5);
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.75;
  margin: 0;
  overflow-x: auto;
  color: var(--ink-soft);
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box;
}
.hero__code .k  { color: var(--teal); font-weight: 700; }        /* keywords */
.hero__code .t  { color: var(--green-dark); font-weight: 600; }  /* types */
.hero__code .n  { color: var(--blue); }                          /* numbers */
.hero__code .c  { color: var(--muted); font-style: italic; }     /* comments */
.hero__code .o  { color: var(--danger); }                        /* operators/terminators */
.hero__code .v  { color: var(--ink); }                           /* variables */

.hero__output {
  border-top: 1px dashed var(--border);
  padding: var(--s-4) var(--s-5);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--teal-deep);
  background: var(--surface-alt);
}
.hero__output b {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.hero__float {
  position: absolute;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  color: var(--teal);
  font-size: 1.1rem;
  z-index: 3;
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-weight: 700;
}
.hero__float--1 {
  top: 8%; left: -22px;
  animation: floatY2 4s ease-in-out infinite;
  color: var(--lime);
}
.hero__float--2 {
  top: 58%; right: -26px;
  animation: floatY2 5s ease-in-out infinite 0.5s;
  color: var(--cyan);
}
.hero__float--3 {
  bottom: 6%; left: 8%;
  animation: floatY2 6s ease-in-out infinite 1s;
  color: var(--blue);
}
@keyframes floatY2 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-12px) rotate(3deg); }
}

/* ============================================================
   3. TRUST BAR
   ============================================================ */

.trust-bar {
  padding: var(--s-6) 0;
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface);
}
.trust-bar__inner {
  display: flex;
  align-items: center;
  gap: var(--s-6);
  flex-wrap: wrap;
  justify-content: center;
}
.trust-bar__label {
  color: var(--muted);
  font-size: var(--fs-sm);
  white-space: nowrap;
}
.trust-bar__logos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-5);
  font-weight: 700;
  color: var(--ink-soft);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  font-family: var(--mono);
}
.trust-bar__logos span {
  opacity: 0.55;
  transition: opacity 0.2s var(--ease), color 0.2s var(--ease);
}
.trust-bar__logos span:hover {
  opacity: 1;
  color: var(--teal);
}

/* ============================================================
   4. FEATURE CARDS
   ============================================================ */

.grid-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--s-5);
}
.product-card {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  padding: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--cyan), var(--lime));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.product-card:hover::before { transform: scaleX(1); }
.product-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card__top {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  flex-wrap: wrap;
}
.product-card__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--r-sm);
}
.product-card__status--live { background: var(--success-bg); color: var(--success); }
.product-card__status--beta { background: var(--warn-bg);    color: var(--warn); }
.product-card__status--soon { background: var(--surface-alt); color: var(--muted); }

.pulse-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(30, 158, 90, 0.6);
  animation: pulseRing 2s infinite;
}
.pulse-dot--warn {
  background: var(--warn);
  box-shadow: 0 0 0 0 rgba(198, 138, 0, 0.6);
}

.product-card__icon {
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  font-size: 1.2rem;
  margin-bottom: var(--s-1);
  transition: transform 0.3s var(--ease);
}
.product-card:hover .product-card__icon { transform: scale(1.08) rotate(-4deg); }
.product-card__icon--teal  { background: rgba(0, 128, 128, 0.1);  color: var(--teal); }
.product-card__icon--cyan  { background: rgba(0, 206, 209, 0.12); color: var(--cyan); }
.product-card__icon--lime  { background: rgba(50, 205, 50, 0.12); color: var(--green-dark); }

.product-card__title {
  margin: 0;
  font-size: 1.2rem;
  color: var(--ink);
  line-height: 1.3;
}
.product-card__desc {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.55;
  flex: 1;
}
.product-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--s-1);
}
.product-card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  background: var(--surface-alt);
  color: var(--teal-deep);
  border-radius: var(--r-pill);
  font-family: var(--mono);
}
.product-card__snippet {
  font-family: var(--mono);
  font-size: 0.75rem;
  background: var(--ink);
  color: #CFE8EA;
  border-radius: var(--r-md);
  padding: var(--s-3) var(--s-4);
  overflow-x: auto;
  white-space: pre;
  line-height: 1.7;
}
.product-card__snippet .k { color: #4FD8DB; font-weight: 700; }
.product-card__snippet .o { color: #FFB4A2; }
.product-card__snippet .t { color: #9DE8A5; }

.center-cta {
  text-align: center;
  margin-top: var(--s-6);
}

/* ============================================================
   5. REASONS / STEPS
   ============================================================ */

.reasons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--s-6);
}
.reason {
  text-align: center;
  padding: var(--s-5);
}
.reason__icon {
  width: 64px; height: 64px;
  margin: 0 auto var(--s-4);
  display: grid;
  place-items: center;
  border-radius: var(--r-lg);
  font-size: 1.4rem;
  transition: transform 0.3s var(--ease);
}
.reason:hover .reason__icon { transform: scale(1.1) rotate(6deg); }
.reason__icon--teal { background: linear-gradient(135deg, rgba(0,128,128,0.15), rgba(0,206,209,0.15)); color: var(--teal); }
.reason__icon--cyan { background: linear-gradient(135deg, rgba(0,206,209,0.15), rgba(30,144,255,0.15)); color: var(--cyan); }
.reason__icon--lime { background: linear-gradient(135deg, rgba(50,205,50,0.15), rgba(0,100,0,0.1)); color: var(--green-dark); }
.reason__title { margin-bottom: var(--s-2); font-size: 1.15rem; }
.reason__desc { margin: 0; color: var(--ink-soft); font-size: var(--fs-sm); }

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--s-6);
}
.step {
  position: relative;
  padding: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.step:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
}
.step__num {
  display: inline-block;
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal);
  opacity: 0.25;
  margin-bottom: var(--s-3);
  letter-spacing: -0.05em;
}
.step__title { margin-bottom: var(--s-2); font-size: 1.15rem; }
.step__desc { margin: 0; color: var(--ink-soft); font-size: var(--fs-sm); }
.step code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--surface-alt);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--teal-deep);
}

/* ============================================================
   6. CHIPS
   ============================================================ */

.chips--animated .chip {
  transition: border-color 0.2s var(--ease),
              color 0.2s var(--ease),
              transform 0.2s var(--ease);
}
.chips--animated .chip:hover {
  transform: translateY(-2px) scale(1.03);
}
.chip--keyword { font-family: var(--mono); }
.chip--keyword:hover { border-color: var(--teal); color: var(--teal); }
.chip--type:hover    { border-color: var(--green-dark); color: var(--green-dark); }
.chip--math:hover    { border-color: var(--cyan); color: var(--cyan); }
.chip--misc:hover    { border-color: var(--blue); color: var(--blue); }

/* ============================================================
   7. CHANGELOG / ROADMAP
   ============================================================ */

.changelog {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 720px;
  margin-inline: auto;
  border-left: 2px solid var(--border);
  padding-left: var(--s-6);
}
.changelog__item {
  position: relative;
  padding-bottom: var(--s-6);
}
.changelog__item:last-child { padding-bottom: 0; }
.changelog__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--s-6) - 7px);
  top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--cyan);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.changelog__item:hover::before {
  transform: scale(1.3);
  border-color: var(--lime);
}
.changelog__item.is-planned::before {
  border-style: dashed;
  border-color: var(--warn);
}
.changelog__date {
  font-family: var(--mono);
  font-size: var(--fs-xs);
  color: var(--muted);
  margin-bottom: 4px;
  display: block;
  min-height: 1em;
}
.changelog__title {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}
.changelog__desc {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}

/* ============================================================
   8. FAQ
   ============================================================ */

.faq {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.faq__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-4) var(--s-5);
  transition: border-color 0.2s var(--ease);
}
.faq__item[open] {
  border-color: var(--cyan);
  box-shadow: 0 8px 24px -12px rgba(0, 80, 80, 0.15);
}
.faq__item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  padding: var(--s-2) 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-3);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '\f067';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--teal);
  transition: transform 0.3s var(--ease);
  font-size: 0.8rem;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
  margin: var(--s-3) 0 0;
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  line-height: 1.6;
}
.faq__item a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.faq__item code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--surface-alt);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--teal-deep);
}

/* ============================================================
   9. FINAL CTA
   ============================================================ */

.cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-5);
  padding: var(--s-7);
  background: linear-gradient(135deg, #EAFBFB 0%, #F1FBEF 50%, #E8F5FF 100%);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 20%, rgba(50, 205, 50, 0.12), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 206, 209, 0.12), transparent 40%);
  pointer-events: none;
}
.cta > * { position: relative; z-index: 1; }
.cta__copy h2 { margin-bottom: var(--s-2); }
.cta__copy p { margin: 0; color: var(--ink-soft); }

/* ============================================================
   10. CODE BLOCKS (docs + examples pages)
   ============================================================ */

.code-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.code-window__bar {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface-alt);
}
.code-window__bar > span:not(.code-window__name) {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.code-window__bar > span:nth-child(1) { background: #FF5F57; }
.code-window__bar > span:nth-child(2) { background: #FEBC2E; }
.code-window__bar > span:nth-child(3) { background: #28C840; }
.code-window__name {
  margin-left: 12px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}
.code-window pre {
  margin: 0;
  padding: var(--s-5);
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.75;
  overflow-x: auto;
  color: #CFE8EA;
  background: var(--ink);
}
.code-window pre .k { color: #4FD8DB; font-weight: 700; }
.code-window pre .t { color: #9DE8A5; }
.code-window pre .n { color: #8FC7FF; }
.code-window pre .c { color: #5C7A80; font-style: italic; }
.code-window pre .o { color: #FFB4A2; }
.code-window__out {
  border-top: 1px dashed var(--border);
  padding: var(--s-4) var(--s-5);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--teal-deep);
  background: var(--surface-alt);
  white-space: pre;
  overflow-x: auto;
}
.code-window__out b {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

/* Terminal blocks */
.terminal {
  background: var(--ink);
  border-radius: var(--r-lg);
  padding: var(--s-4) var(--s-5);
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.9;
  color: #CFE8EA;
  overflow-x: auto;
  box-shadow: var(--shadow-md);
}
.terminal .prompt { color: var(--lime); }
.terminal .flag   { color: var(--cyan); }
.terminal .dim    { color: #5C7A80; }

/* Error callout */
.error-callout {
  font-family: var(--mono);
  font-size: 0.8rem;
  background: var(--danger-bg);
  border: 1px solid rgba(209, 67, 67, 0.35);
  color: var(--danger);
  border-radius: var(--r-md);
  padding: var(--s-3) var(--s-4);
  overflow-x: auto;
  white-space: pre;
}

/* Inline code */
.prose code, td code, .step code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--surface-alt);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--teal-deep);
}
.prose { max-width: 72ch; }
.prose p { color: var(--ink-soft); }

/* ============================================================
   11. DOCS PAGE
   ============================================================ */

.docs-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: var(--s-8);
  align-items: start;
}
@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-toc { display: none; }
}

.docs-toc {
  position: sticky;
  top: calc(var(--nav-h) + var(--s-5));
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 2px solid var(--border);
  padding-left: var(--s-4);
}
.docs-toc a {
  color: var(--muted);
  font-size: var(--fs-sm);
  padding: 6px 0;
  transition: color var(--dur) var(--ease);
}
.docs-toc a:hover { color: var(--teal); }
.docs-toc a.is-active { color: var(--teal-deep); font-weight: 600; }

.docs-section {
  margin-bottom: var(--s-8);
  scroll-margin-top: calc(var(--nav-h) + var(--s-4));
}
.docs-section > h2 {
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-bottom: var(--s-3);
}
.docs-section > h2 .hash {
  color: var(--cyan);
  font-family: var(--mono);
  opacity: 0;
  transition: opacity 0.2s var(--ease);
}
.docs-section > h2:hover .hash { opacity: 1; }
.docs-section > p { color: var(--ink-soft); max-width: 68ch; }

.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--s-5);
  margin-top: var(--s-4);
}

/* Reference tables */
.qc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.qc-table th {
  text-align: left;
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-deep);
  background: var(--surface-alt);
  padding: 10px var(--s-4);
  border-bottom: 1px solid var(--border);
}
.qc-table td {
  padding: 10px var(--s-4);
  border-bottom: 1px solid var(--border-soft);
  color: var(--ink-soft);
  vertical-align: top;
}
.qc-table tr:last-child td { border-bottom: none; }
.qc-table tr:hover td { background: rgba(0, 206, 209, 0.04); }

/* ============================================================
   12. EXAMPLES PAGE
   ============================================================ */

.example-list {
  display: flex;
  flex-direction: column;
  gap: var(--s-7);
}
.example {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-6);
  align-items: start;
  padding-bottom: var(--s-7);
  border-bottom: 1px solid var(--border-soft);
}
.example:last-child { border-bottom: none; }
@media (max-width: 900px) {
  .example { grid-template-columns: 1fr; }
}
.example__meta h3 {
  font-size: 1.3rem;
  margin-bottom: var(--s-2);
}
.example__meta p { color: var(--ink-soft); font-size: var(--fs-sm); }
.example__badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: var(--s-3);
}
.badge {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: rgba(0, 206, 209, 0.1);
  border: 1px solid rgba(0, 206, 209, 0.3);
  color: var(--teal-deep);
}
.badge--lime {
  background: rgba(50, 205, 50, 0.1);
  border-color: rgba(50, 205, 50, 0.3);
  color: var(--green-dark);
}

/* ============================================================
   13. RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--s-7);
  }
  .hero__visual { order: -1; }
  .hero__copy { max-width: none; }
  .hero__float { display: none; }
  .cursor-glow { display: none !important; }
}

@media (max-width: 600px) {
  .hero { padding: var(--s-7) 0 var(--s-6); }
  .hero__meta { gap: var(--s-4); }
  .trust-bar__inner { gap: var(--s-4); }
  .trust-bar__logos { gap: var(--s-4); font-size: 0.8rem; }
  .grid-products { grid-template-columns: 1fr; }
  .cta { padding: var(--s-6); }
  .cta .btn { width: 100%; }
}

/* ============================================================
   14. REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  .bg-orbs .orb,
  .hero__float,
  .pulse-dot,
  .eyebrow__dot,
  .stagger-in {
    animation: none !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .cursor-glow { display: none !important; }
}