/* OneTone shared marketing components (ot-* prefix) */

/* --- Buttons --- */
.ot-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  line-height: 1.2;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
  border: 1px solid transparent;
  cursor: pointer;
}

.ot-btn--primary {
  background: var(--mac-accent);
  color: #fff;
}

.ot-btn--primary:hover {
  background: #35b0db;
  color: #fff;
  transform: translateY(-1px);
}

.ot-btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.ot-btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.ot-btn--sm {
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
}

/* --- Hero KPI --- */
.hero-kpi-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin-top: 1.25rem;
  max-width: 28rem;
}

@media (min-width: 640px) {
  .hero-kpi-strip {
    grid-template-columns: repeat(4, 1fr);
    max-width: none;
  }
}

.hero-kpi-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.75rem 0.65rem;
  text-align: center;
}

.hero-kpi-item strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.hero-kpi-item span {
  display: block;
  font-size: 0.68rem;
  color: var(--mac-text-muted);
  margin-top: 0.2rem;
  line-height: 1.35;
}

.hero-tech-kpi {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--mac-text-muted);
}

.hero-tech-kpi span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-tech-kpi strong {
  color: var(--mac-accent);
  font-weight: 600;
}

.hero-smartscreen-hint {
  font-size: 0.72rem;
  color: var(--mac-text-muted);
  margin-top: 0.65rem;
  max-width: 26rem;
  line-height: 1.5;
}

.hero-smartscreen-hint a {
  color: var(--mac-accent);
  text-decoration: none;
}

.hero-smartscreen-hint a:hover {
  text-decoration: underline;
}

.hero-pill-open {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #2ccf9c;
}

/* --- Mini brand strip --- */
.hero-brands-mini {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-brands-mini-label {
  font-size: 0.72rem;
  color: var(--mac-text-muted);
  margin: 0 0 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* hero-brands-mini-track / row: see try-top section below */

/* --- Demo result bar --- */
.op-demo-result {
  margin-top: 0.75rem;
  padding: 0.55rem 0.85rem;
  border-radius: 10px;
  background: rgba(42, 156, 196, 0.12);
  border: 1px solid rgba(42, 156, 196, 0.25);
  font-size: 0.78rem;
  font-family: "JetBrains Mono", monospace;
  color: #5ec8e8;
  text-align: center;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.35s, transform 0.35s;
}

.op-demo-result.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Positioning section --- */
#sec-positioning {
  padding: clamp(3rem, 8vw, 5rem) 0;
  background: linear-gradient(180deg, #000 0%, #0e1418 50%, #0a0a0a 100%);
  position: relative;
}

#sec-positioning::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(42, 156, 196, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 156, 196, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, transparent, #000 15%, #000 85%, transparent);
}

.ot-section-head {
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.ot-section-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mac-accent);
  margin: 0 0 0.5rem;
}

.ot-section-title {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin: 0;
  letter-spacing: -0.02em;
}

.ot-value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.ot-value-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.25rem;
}

.ot-value-card i {
  font-size: 1.5rem;
  color: var(--mac-accent);
  margin-bottom: 0.65rem;
}

.ot-value-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin: 0 0 0.35rem;
}

.ot-value-card p {
  font-size: 0.85rem;
  color: var(--mac-text-muted);
  margin: 0;
  line-height: 1.5;
}

.ot-user-table-wrap {
  overflow-x: auto;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.ot-user-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  overflow: hidden;
}

.ot-user-table th,
.ot-user-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ot-user-table th {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-weight: 600;
}

.ot-user-table td {
  color: var(--mac-text-muted);
}

.ot-user-table tr:last-child td {
  border-bottom: none;
}

.ot-persona-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.ot-persona-card {
  display: block;
  padding: 1.15rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(42, 156, 196, 0.06);
  text-decoration: none;
  transition: border-color 0.2s, transform 0.15s;
}

.ot-persona-card:hover {
  border-color: rgba(42, 156, 196, 0.35);
  transform: translateY(-2px);
}

.ot-persona-card strong {
  display: block;
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.ot-persona-card span {
  font-size: 0.8rem;
  color: var(--mac-text-muted);
  line-height: 1.45;
}

.ot-jump-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.ot-jump-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.35);
  text-decoration: none;
  transition: border-color 0.2s;
}

.ot-jump-card:hover {
  border-color: var(--mac-accent);
}

.ot-jump-card strong {
  color: #fff;
  font-size: 0.9rem;
}

.ot-jump-card span {
  color: var(--mac-text-muted);
  font-size: 0.75rem;
}

/* --- Advanced chapter tabs: enhanced styles below (with try-top section) --- */

.ch-advanced-panel {
  display: none;
}

.ch-advanced-panel.is-active {
  display: block;
}

/* --- Chapter CTA links --- */
.chapter-cta-line {
  margin-top: 1rem;
  font-size: 0.85rem;
}

.chapter-cta-line a {
  color: var(--mac-accent);
  text-decoration: none;
  font-weight: 500;
}

.chapter-cta-line a:hover {
  text-decoration: underline;
}

.chapter-aside {
  margin-top: 0.65rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  font-style: italic;
}

.outcome-caption-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.outcome-try-link {
  font-size: 0.75rem;
  color: var(--mac-accent);
  text-decoration: none;
  white-space: nowrap;
}

.outcome-try-link:hover {
  text-decoration: underline;
}

/* --- Updates --- */
#sec-updates {
  padding: 3rem 0;
  background: #0a0a0a;
}

.ot-updates-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ot-updates-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.9rem;
  color: var(--mac-text-muted);
}

.ot-updates-list li:last-child {
  border-bottom: none;
}

.ot-updates-more {
  margin-top: 1rem;
  font-size: 0.85rem;
}

.ot-updates-more a {
  color: var(--mac-accent);
}

/* --- Web try demo --- */
#sec-try-top {
  padding: clamp(2rem, 5vw, 3rem) 0;
  background: radial-gradient(circle at 50% 0%, rgba(42, 156, 196, 0.08), transparent 55%);
}

.qs-content #sec-try-top {
  padding: 2rem 0 3rem;
  background: none;
  margin-top: 1rem;
}

/* --- Download top board --- */
.ot-download-top {
  padding: clamp(2rem, 5vw, 3rem) 0;
  background: linear-gradient(180deg, #0a1218 0%, #000 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ot-download-top-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.ot-download-top-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--mac-text-muted);
  margin-bottom: 0.35rem;
}

.ot-download-top-title {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.25rem;
}

.ot-download-top-desc {
  font-size: 0.875rem;
  color: var(--mac-text-muted);
  margin: 0;
}

.ot-download-top-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

/* --- Hero trust pills --- */
.hero-trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.hero-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-trust-pill i {
  color: var(--mac-accent);
  font-size: 0.85rem;
}

.hero-brands-mini-track {
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.hero-brands-mini-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
  animation: home-brands-drift 35s linear infinite;
}

.hero-brand-mini-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.38);
  white-space: nowrap;
}

.hero-brand-mini-item img {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  filter: grayscale(1) brightness(0.9);
  opacity: 0.45;
  transition: opacity 0.2s ease;
}

.hero-brand-mini-item:hover img {
  opacity: 0.62;
}

@keyframes home-brands-drift {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

.ot-section-head--large .ot-section-title,
.ot-section-head--large {
  margin-bottom: 2rem;
}

.ot-section-head--large .ot-section-eyebrow {
  font-size: clamp(1.75rem, 5vw, 3rem);
  text-transform: none;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: #fff;
}

.ot-value-card--scene {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  overflow: hidden;
}

.ot-value-scene {
  min-height: 3.5rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ot-scene-code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: #5ec8e8;
}

.ot-scene-cursor {
  animation: ot-blink-cursor 1s step-end infinite;
}

@keyframes ot-blink-cursor {
  50% { opacity: 0; }
}

.ot-scene-wave {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  height: 1.5rem;
}

.ot-scene-wave span {
  width: 3px;
  border-radius: 2px;
  background: var(--mac-accent);
  animation: ot-wave-bar 0.9s ease-in-out infinite;
}

.ot-scene-wave span:nth-child(2) { animation-delay: 0.1s; }
.ot-scene-wave span:nth-child(3) { animation-delay: 0.2s; }
.ot-scene-wave span:nth-child(4) { animation-delay: 0.3s; }
.ot-scene-wave span:nth-child(5) { animation-delay: 0.15s; }

@keyframes ot-wave-bar {
  0%, 100% { height: 0.35rem; opacity: 0.4; }
  50% { height: 1.25rem; opacity: 1; }
}

.ot-scene-bubble-pill {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(42, 156, 196, 0.2);
  border: 1px solid rgba(42, 156, 196, 0.35);
  font-size: 0.75rem;
  color: #fff;
  animation: ot-bubble-pop 2s ease-in-out infinite;
}

@keyframes ot-bubble-pop {
  0%, 100% { transform: scale(0.92); opacity: 0.7; }
  50% { transform: scale(1); opacity: 1; }
}

.ot-scene-pad {
  gap: 0.35rem;
}

.ot-scene-pad-key {
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 6px;
  font-size: 0.65rem;
  font-family: "JetBrains Mono", monospace;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

.ot-scene-pad-key.is-hot {
  background: rgba(42, 156, 196, 0.25);
  border-color: var(--mac-accent);
  color: #fff;
  animation: ot-pad-pulse 1.2s ease-in-out infinite;
}

@keyframes ot-pad-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(42, 156, 196, 0.4); }
  50% { box-shadow: 0 0 12px 2px rgba(42, 156, 196, 0.35); }
}

.ot-value-card--scene {
  animation: ot-card-rise 0.6s ease both;
}

.ot-value-card--scene:nth-child(2) { animation-delay: 0.08s; }
.ot-value-card--scene:nth-child(3) { animation-delay: 0.16s; }
.ot-value-card--scene:nth-child(4) { animation-delay: 0.24s; }

@keyframes ot-card-rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.ch-advanced-tabs {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  padding: 0.35rem;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.ch-advanced-tab {
  flex: 1;
  padding: 0.65rem 1.25rem;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--mac-text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}

.ch-advanced-tab.is-active {
  background: rgba(42, 156, 196, 0.25);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(42, 156, 196, 0.45), 0 4px 16px rgba(42, 156, 196, 0.15);
  transform: scale(1.02);
}

.pad-teaser-bar button {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--mac-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, color 0.2s;
}

.pad-teaser-bar button.is-active {
  background: #fff;
  color: #000;
}

.pad-teaser-copy {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pad-teaser-copy-panel {
  display: none;
}

.pad-teaser-copy-panel.is-active {
  display: block;
}

.pad-teaser-copy-panel p {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
}

.pad-teaser-features {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.78rem;
  color: var(--mac-text-muted);
  line-height: 1.6;
}

.ot-shot-frame {
  aspect-ratio: 16 / 9;
  border: 2px dashed rgba(42, 156, 196, 0.35);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  color: var(--mac-text-muted);
  font-size: 0.85rem;
}

.ot-final-cta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 52rem;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .ot-final-cta-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* --- Web try demo box (shared) --- */

.ot-try-demo-box {
  max-width: 36rem;
  margin: 0 auto;
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.ot-try-hold-btn {
  width: 100%;
  padding: 1rem;
  border-radius: 12px;
  border: 2px dashed rgba(42, 156, 196, 0.4);
  background: rgba(42, 156, 196, 0.08);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.ot-try-hold-btn.is-listening {
  background: rgba(42, 156, 196, 0.2);
  border-color: var(--mac-accent);
}

.ot-try-output {
  margin-top: 1rem;
  min-height: 3rem;
  padding: 0.85rem;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.4);
  font-size: 0.9rem;
  color: #fff;
  line-height: 1.5;
}

.ot-try-disclaimer {
  margin-top: 0.75rem;
  font-size: 0.72rem;
  color: var(--mac-text-muted);
}

.ot-try-fallback video {
  width: 100%;
  border-radius: 12px;
  margin-top: 1rem;
}

/* --- Home FAQ / Roadmap / Trust --- */
#sec-home-faq,
#sec-roadmap,
#sec-trust {
  padding: 2.5rem 0;
}

#sec-home-faq {
  background: #0c0c0c;
}

.ot-home-faq details {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.85rem 0;
}

.ot-home-faq summary {
  cursor: pointer;
  color: #fff;
  font-weight: 500;
  font-size: 0.95rem;
}

.ot-home-faq details p {
  margin: 0.65rem 0 0;
  font-size: 0.85rem;
  color: var(--mac-text-muted);
  line-height: 1.55;
}

.ot-home-faq details a {
  color: var(--mac-accent);
}

.ot-roadmap-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.ot-roadmap-list li {
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  color: var(--mac-text-muted);
}

.ot-trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.ot-trust-item {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--mac-text-muted);
}

.ot-trust-item i {
  color: var(--mac-accent);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* --- Final CTA grid --- */
.ot-final-cta {
  background: #0f0e0d;
  padding: clamp(4rem, 10vw, 6rem) 1.5rem;
  text-align: center;
}

.ot-final-cta-inner {
  max-width: 48rem;
  margin: 0 auto;
}

.ot-final-cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  color: #fff;
  margin: 0 0 1.5rem;
  letter-spacing: -0.03em;
}

/* ot-final-cta-grid defined above with responsive rules */

/* --- Nav scenes dropdown --- */
.site-nav-scenes {
  position: relative;
}

.site-nav-scenes > button {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  color: var(--mac-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}

.site-nav-scenes > button:hover,
.site-nav-scenes.is-open > button {
  color: #fff;
}

.site-nav-scenes-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 10rem;
  background: rgba(20, 20, 22, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 0.35rem;
  backdrop-filter: blur(16px);
  z-index: 60;
}

.site-nav-scenes.is-open .site-nav-scenes-menu {
  display: block;
}

.site-nav-scenes-menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  color: var(--mac-text-muted);
  text-decoration: none;
  font-size: 0.8125rem;
}

.site-nav-scenes-menu a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.site-nav-scenes.is-active > button {
  color: var(--mac-accent);
}

.mobile-scenes-label {
  display: block;
  margin-top: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.7rem;
  color: var(--mac-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- Footer 4-col --- */
.site-footer-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  width: 100%;
  margin-bottom: 1.5rem;
}

.site-footer-col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  margin: 0 0 0.65rem;
}

.site-footer-col a {
  display: block;
  color: var(--mac-text-muted);
  text-decoration: none;
  font-size: 0.8125rem;
  padding: 0.2rem 0;
}

.site-footer-col a:hover {
  color: #fff;
}

.site-footer-version {
  width: 100%;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 0.5rem;
}

/* --- Download fit check --- */
.dl-fit-check {
  margin-bottom: 2rem;
  padding: 1.25rem 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(42, 156, 196, 0.25);
  background: rgba(42, 156, 196, 0.06);
}

.dl-fit-check h2 {
  font-size: 1.1rem;
  color: #fff;
  margin: 0 0 0.75rem;
}

.dl-fit-check ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
}

.dl-fit-check li {
  font-size: 0.875rem;
  color: var(--mac-text-muted);
  padding: 0.35rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.dl-fit-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #2ccf9c;
  font-weight: 700;
}

.dl-fit-check p {
  margin: 0;
  font-size: 0.85rem;
  color: #fff;
  font-weight: 500;
}

/* --- Quickstart sidebar --- */
.qs-with-sidebar {
  display: grid;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .qs-with-sidebar {
    grid-template-columns: 200px 1fr;
    align-items: start;
  }
}

.qs-side-toc {
  position: sticky;
  top: 5rem;
}

.qs-side-toc-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mac-text-muted);
  margin-bottom: 0.65rem;
}

.qs-side-toc nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.qs-side-toc a {
  font-size: 0.8125rem;
  color: var(--mac-text-muted);
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  border-left: 2px solid transparent;
}

.qs-side-toc a:hover,
.qs-side-toc a.is-active {
  color: #fff;
  border-left-color: var(--mac-accent);
  background: rgba(255, 255, 255, 0.04);
}

.qs-side-toc-more {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
  color: var(--mac-text-muted);
  line-height: 1.6;
}

.qs-side-toc-more a {
  color: var(--mac-accent);
  text-decoration: none;
}

.qs-side-toc-more a:hover {
  text-decoration: underline;
}

.page-with-toc {
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

/* --- Sketch deco --- */
.ot-sketch-deco {
  position: absolute;
  pointer-events: none;
  opacity: 0.55;
}

.ot-sketch-deco--wave {
  right: -1rem;
  top: 2rem;
  width: 80px;
}

@media (min-width: 1024px) {
  .ot-sketch-deco--wave {
    right: -2rem;
    width: 100px;
  }
}