:root {
  --bg-primary: #0A0E17;
  --bg-secondary: #0F1523;
  --bg-card: #121A2B;
  --bg-elevated: #172136;
  --border-grid: rgba(148, 163, 184, 0.14);
  --border-glow: rgba(245, 158, 11, 0.36);
  --amber: #F59E0B;
  --amber-soft: rgba(245, 158, 11, 0.12);
  --amber-border: rgba(245, 158, 11, 0.34);
  --emerald: #22C55E;
  --emerald-soft: rgba(34, 197, 94, 0.14);
  --emerald-border: rgba(34, 197, 94, 0.36);
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --shadow-card: 0 12px 32px rgba(2, 6, 23, 0.48);
  --shadow-glow: 0 0 0 1px rgba(245, 158, 11, 0.16), 0 16px 40px rgba(2, 6, 23, 0.55);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

[data-theme="light"] {
  --bg-primary: #F8FAFC;
  --bg-secondary: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-elevated: #F1F5F9;
  --border-grid: rgba(15, 23, 42, 0.11);
  --border-glow: rgba(217, 119, 6, 0.38);
  --amber: #D97706;
  --amber-soft: rgba(217, 119, 6, 0.10);
  --amber-border: rgba(217, 119, 6, 0.32);
  --emerald: #16A34A;
  --emerald-soft: rgba(22, 163, 74, 0.10);
  --emerald-border: rgba(22, 163, 74, 0.32);
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --shadow-card: 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-glow: 0 0 0 1px rgba(217, 119, 6, 0.15), 0 14px 32px rgba(15, 23, 42, 0.08);
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  background-image:
    linear-gradient(to right, var(--border-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--text-primary);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
}

[data-lang="zh"] [data-lang-block="en"],
[data-lang="en"] [data-lang-block="zh"] {
  display: none !important;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: 58px;
  background: rgba(10, 14, 23, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-grid);
}

[data-theme="light"] .site-header {
  background: rgba(248, 250, 252, 0.90);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--amber-border);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--amber);
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.nav-links a {
  transition: color 0.18s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--amber);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ctrl-btn {
  padding: 6px 12px;
  border-radius: 7px;
  border: 1px solid var(--border-grid);
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.ctrl-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
}

/* Infinite Marquee Ticker */
.ticker-marquee {
  overflow: hidden;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-grid);
  height: 34px;
  display: flex;
  align-items: center;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: tickerScroll 34s linear infinite;
}

.ticker-marquee:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-group {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-right: 28px;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.val-mono {
  color: var(--text-primary);
  font-weight: 600;
}

.val-up {
  color: var(--emerald);
  font-weight: 600;
}

.val-amber {
  color: var(--amber);
  font-weight: 600;
}

.dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 8px var(--emerald);
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

/* Hero Above-the-Fold Split Console */
.hero {
  padding: 28px 0 32px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--emerald-soft);
  border: 1px solid var(--emerald-border);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--emerald);
  margin-bottom: 14px;
}

.hero-title {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 3.1vw, 2.75rem);
  line-height: 1.14;
  letter-spacing: -0.025em;
  font-weight: 800;
}

.hero-subtitle {
  margin: 0 0 18px;
  font-size: 0.96rem;
  color: var(--text-secondary);
  max-width: 560px;
}

/* 3-Platform Quant Terminal Execution Keys (Above the Fold) */
.download-dock {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.dl-btn {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.dl-btn::after {
  content: "";
  position: absolute;
  top: -20%;
  left: -120%;
  width: 55%;
  height: 140%;
  transform: skewX(-24deg);
  pointer-events: none;
  transition: left 0.55s ease;
}

.dl-btn:hover {
  transform: translateY(-3px);
}

.dl-btn:hover::after {
  left: 145%;
}

/* Primary Live Key: Solid Emerald 3D Execution Key */
.dl-btn-primary {
  grid-column: 1 / -1;
  padding: 16px 20px;
  background: #22C55E;
  border: 1px solid #4ADE80;
  color: #052E16;
  box-shadow: 0 5px 0 #15803D, 0 14px 30px rgba(34, 197, 94, 0.32);
}

.dl-btn-primary::after {
  background: rgba(255, 255, 255, 0.28);
}

.dl-btn-primary:hover {
  background: #2BD468;
  box-shadow: 0 7px 0 #15803D, 0 20px 38px rgba(34, 197, 94, 0.44);
}

.dl-btn-primary:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 #15803D, 0 8px 18px rgba(34, 197, 94, 0.28);
}

/* Secondary Pending Keys: High-Precision Amber Scanline Keys */
.dl-btn-pending {
  background: var(--bg-card);
  border: 1.5px solid rgba(245, 158, 11, 0.55);
  color: var(--text-primary);
  box-shadow: 0 4px 0 rgba(245, 158, 11, 0.2), 0 8px 20px rgba(2, 6, 23, 0.28);
}

.dl-btn-pending::after {
  background: rgba(245, 158, 11, 0.16);
  animation: amberScanSweep 4.2s ease-in-out infinite;
}

.dl-btn-pending:hover {
  border-color: #F59E0B;
  background: var(--bg-elevated);
  box-shadow: 0 6px 0 rgba(245, 158, 11, 0.28), 0 14px 26px rgba(245, 158, 11, 0.18);
}

@keyframes amberScanSweep {
  0%, 55% { left: -120%; }
  100% { left: 150%; }
}

.dl-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: grid;
  place-items: center;
}

.dl-btn-primary .dl-icon {
  background: rgba(5, 46, 22, 0.14);
  color: #052E16;
}

.dl-btn-pending .dl-icon {
  background: var(--amber-soft);
  border: 1px solid var(--amber-border);
  color: var(--amber);
}

.dl-icon svg {
  width: 21px;
  height: 21px;
}

.dl-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}

.dl-platform {
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.dl-status {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.3;
  font-weight: 600;
}

.status-live {
  color: #064E3B;
}

.status-soon {
  display: inline-flex;
  align-items: center;
}

.soon-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--amber-soft);
  border: 1px solid var(--amber-border);
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 700;
}

.dl-exec-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 11px;
  border-radius: 7px;
  background: #052E16;
  color: #4ADE80;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.dl-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 8px #22C55E;
  animation: pulseDot 1.6s ease-in-out infinite;
}

.dl-arrow {
  transition: transform 0.2s ease;
}

.dl-btn-primary:hover .dl-arrow {
  transform: translateX(3px);
}

.platform-toast {
  min-height: 20px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--amber);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric-box {
  padding: 10px 12px;
  border-radius: 9px;
  background: var(--bg-card);
  border: 1px solid var(--border-grid);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
}

/* Right Hero Console Viewport */
.hero-console {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  box-shadow: var(--shadow-glow);
  overflow: hidden;
}

.console-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-grid);
}

.console-dots {
  display: flex;
  gap: 6px;
}

.c-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.c-red { background: #EF4444; }
.c-amber { background: #F59E0B; }
.c-green { background: #22C55E; }

.console-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.console-badge {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--emerald);
  background: var(--emerald-soft);
  border: 1px solid var(--emerald-border);
  padding: 2px 7px;
  border-radius: 4px;
}

.console-body {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 14px;
  padding: 14px;
  align-items: center;
}

.console-telemetry {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.telemetry-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.t-symbol {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.t-price {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
}

.t-delta {
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.wave-svg {
  width: 100%;
  height: 128px;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-grid);
}

.svg-grid line {
  stroke: var(--border-grid);
  stroke-width: 1;
}

.wave-line-emerald {
  stroke-dasharray: 460;
  stroke-dashoffset: 460;
  animation: drawCurve 2.2s ease-out forwards;
}

.wave-line-amber {
  stroke-dasharray: 460;
  stroke-dashoffset: 460;
  animation: drawCurve 2.6s ease-out forwards;
}

.pulse-node {
  animation: pulseDot 1.8s ease-in-out infinite;
}

@keyframes drawCurve {
  to { stroke-dashoffset: 0; }
}

.depth-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-secondary);
}

.depth-row {
  display: grid;
  grid-template-columns: 82px 1fr 62px;
  align-items: center;
  gap: 8px;
}

.bar-track {
  height: 6px;
  border-radius: 3px;
  background: var(--bg-secondary);
  overflow: hidden;
}

.bar-fill {
  display: block;
  height: 100%;
  border-radius: 3px;
}

.bar-bid { background: var(--emerald); }
.bar-ask { background: var(--amber); }

.hero-phone-frame {
  position: relative;
  border: 1px solid var(--border-grid);
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 8px 8px 26px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.hero-phone-frame:hover {
  transform: translateY(-2px);
  border-color: var(--amber);
}

.phone-notch {
  width: 44px;
  height: 4px;
  border-radius: 99px;
  background: var(--border-grid);
  margin: 0 auto 6px;
}

.hero-phone-frame img {
  display: block;
  width: 100%;
  max-height: 290px;
  object-fit: cover;
  object-position: top;
  border-radius: 10px;
}

.phone-zoom-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 5px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--amber);
}

/* Sections */
.section {
  padding: 44px 0;
}

.section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.section-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--amber);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.section-title {
  margin: 0;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
}

.section-desc {
  margin: 0;
  max-width: 460px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* 4-Quadrant Matrix */
.quadrant-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.quad-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-grid);
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.quad-card:hover {
  border-color: var(--amber-border);
  transform: translateY(-2px);
}

.quad-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.quad-id {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.quad-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 4px;
}

.pill-emerald {
  color: var(--emerald);
  background: var(--emerald-soft);
  border: 1px solid var(--emerald-border);
}

.pill-amber {
  color: var(--amber);
  background: var(--amber-soft);
  border: 1px solid var(--amber-border);
}

.quad-card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.quad-card p {
  margin: 0 0 14px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.quad-meter {
  height: 4px;
  border-radius: 99px;
  background: var(--bg-secondary);
  overflow: hidden;
}

.quad-meter span {
  display: block;
  height: 100%;
  background: var(--emerald);
}

.quad-meter-amber span {
  background: var(--amber);
}

/* Interactive Tab Terminal Showcase */
.showcase-console {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow-glow);
}

.showcase-tabs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tab-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--border-grid);
  background: var(--bg-secondary);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.16s ease;
}

.tab-item:hover {
  border-color: var(--amber-border);
}

.tab-item.active {
  background: var(--bg-elevated);
  border-color: var(--amber);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.18);
}

.tab-num {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 7px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--bg-card);
  border: 1px solid var(--border-grid);
  color: var(--text-secondary);
}

.tab-item.active .tab-num {
  color: var(--amber);
  border-color: var(--amber-border);
  background: var(--amber-soft);
}

.tab-content {
  flex: 1;
  min-width: 0;
}

.tab-title {
  font-weight: 700;
  font-size: 0.94rem;
  margin-bottom: 2px;
}

.tab-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.tab-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--emerald);
  background: var(--emerald-soft);
  border: 1px solid var(--emerald-border);
  padding: 3px 8px;
  border-radius: 5px;
  white-space: nowrap;
}

.showcase-stage {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-grid);
  border-radius: 12px;
  overflow: hidden;
}

.stage-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-grid);
  background: var(--bg-card);
}

.stage-cmd {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--emerald);
}

.stage-zoom-btn {
  padding: 5px 11px;
  border-radius: 6px;
  border: 1px solid var(--amber-border);
  background: var(--amber-soft);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  cursor: pointer;
}

.stage-main {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 16px;
  padding: 16px;
  align-items: center;
  flex: 1;
}

.stage-phone {
  border: 1px solid var(--border-grid);
  background: var(--bg-card);
  border-radius: 16px;
  padding: 10px;
  cursor: zoom-in;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.stage-phone:hover {
  border-color: var(--amber);
  transform: scale(1.01);
}

.stage-phone img {
  display: block;
  width: 100%;
  max-height: 360px;
  object-fit: contain;
  border-radius: 10px;
  transition: opacity 0.22s ease;
}

.stage-phone img.is-switching {
  opacity: 0.25;
}

.stage-specs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.spec-card {
  padding: 12px 14px;
  border-radius: 9px;
  background: var(--bg-card);
  border: 1px solid var(--border-grid);
}

.spec-k {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.spec-v {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 600;
}

.spec-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 8px 2px 0;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox-modal.is-open {
  display: flex;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 15, 0.84);
  backdrop-filter: blur(6px);
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
  background: var(--bg-card);
  border: 1px solid var(--amber-border);
  border-radius: 14px;
  box-shadow: var(--shadow-glow);
  overflow: hidden;
}

.lightbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-grid);
  background: var(--bg-secondary);
}

.lightbox-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--amber);
}

.lightbox-actions {
  display: flex;
  gap: 6px;
}

.lightbox-body {
  padding: 16px;
  display: flex;
  justify-content: center;
  background: var(--bg-primary);
}

.lightbox-body img {
  max-height: 76vh;
  max-width: 100%;
  border-radius: 10px;
  object-fit: contain;
}

/* Legal & Support Prose (Preserved for privacy.html, terms.html, support.html) */
.legal-shell {
  padding: 40px 0 64px;
}

.legal-card {
  max-width: 880px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-grid);
  border-radius: 14px;
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.legal-card h1 {
  margin: 0 0 8px;
  font-size: 1.9rem;
  letter-spacing: -0.02em;
}

.legal-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-grid);
}

.legal-card h2 {
  margin: 28px 0 10px;
  font-size: 1.18rem;
  color: var(--text-primary);
}

.legal-card p,
.legal-card li {
  color: var(--text-secondary);
  font-size: 0.96rem;
}

.legal-card ul,
.legal-card ol {
  padding-left: 20px;
}

.callout-box {
  margin: 16px 0;
  padding: 16px 18px;
  border-radius: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--amber-border);
}

.callout-box strong {
  color: var(--amber);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-grid);
  background: var(--bg-secondary);
  padding: 28px 0;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a:hover {
  color: var(--amber);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .showcase-console {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
}

@media (max-width: 720px) {
  .container {
    padding: 0 16px;
  }
  .hero {
    padding: 18px 0 24px;
  }
  .download-dock {
    grid-template-columns: 1fr;
  }
  .console-body,
  .quadrant-grid,
  .stage-main {
    grid-template-columns: 1fr;
  }
  .legal-card {
    padding: 22px;
  }
}