@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap");
@import url("../brand/tokens.css");
@import url("trust.css");
@import url("polish.css");

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(ellipse 70% 50% at 80% -10%, rgba(0, 194, 255, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 20%, rgba(77, 227, 255, 0.04) 0%, transparent 50%);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ─── Background depth ─── */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 194, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 194, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 75%);
}

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

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
  z-index: 1;
}

/* ─── Navigation ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 60px;
  background: rgba(7, 17, 31, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.nav-logo img {
  height: 32px;
  width: auto;
  display: block;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-links a {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  transition: color 150ms ease;
}

.nav-actions { display: flex; align-items: center; gap: var(--space-2); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 var(--space-5);
  font-size: var(--text-label);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
  white-space: nowrap;
}

.btn-block { width: 100%; }

.btn-primary {
  background: var(--color-primary);
  color: #07111F;
}

.btn-primary:hover {
  background: #33D1FF;
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}

.btn-secondary:hover { background: var(--color-info-muted); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: none;
}

.btn-ghost:hover { color: var(--color-text); }

.btn-lg { height: 44px; padding: 0 var(--space-6); font-size: var(--text-body-sm); }

/* ─── Hero ─── */
.hero {
  position: relative;
  padding: var(--space-5) 0 var(--space-3);
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(0, 194, 255, 0.14) 0%, rgba(77, 227, 255, 0.04) 40%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.hero-content,
.hero-preview {
  min-width: 0;
}

.hero-content { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-caption);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background: var(--color-info-muted);
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 194, 255, 0.15);
}

.hero h1 {
  font-size: clamp(2.5rem, 4.2vw, 3.25rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-3);
}

.hero-sub {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 460px;
  margin-bottom: var(--space-4);
}

.hero-cta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.hero-trust {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-body-sm);
  color: var(--color-text-tertiary);
}

.trust-dot {
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  opacity: 0.7;
}

/* ─── Hero Dashboard Preview ─── */
.hero-preview { position: relative; z-index: 1; }

.preview-panel {
  position: relative;
  background: linear-gradient(165deg, var(--color-surface-raised) 0%, var(--color-surface) 100%);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-glow), 0 0 0 1px rgba(0, 194, 255, 0.05) inset;
  overflow: hidden;
}

.preview-panel--hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(77, 227, 255, 0.4), transparent);
}

.preview-panel--hero .preview-chrome {
  padding: var(--space-2) var(--space-3);
}

.preview-panel--hero .preview-body { padding: var(--space-3); }

.preview-panel--hero .alert-card {
  padding: var(--space-3);
  margin-bottom: var(--space-3);
}

.preview-panel--hero .alert-card-header { margin-bottom: var(--space-2); }

.preview-panel--hero .alert-token {
  font-size: var(--text-h4);
}

.preview-panel--hero .alert-metrics {
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.preview-panel--hero .alert-metric { padding: var(--space-2) var(--space-3); }

.preview-panel--hero .alert-metric-value { font-size: 1.0625rem; }

.preview-panel--hero .preview-feed { padding-top: var(--space-2); }

.preview-panel--hero .feed-row {
  padding: 5px 0;
  gap: var(--space-2);
}

.preview-chrome {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--color-border);
}

.preview-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
}

.preview-dot.active { background: var(--color-primary); }

.preview-title {
  flex: 1;
  margin-left: var(--space-2);
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}

.preview-live {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-caption);
  font-weight: 600;
  color: var(--color-success);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preview-body { padding: var(--space-4); }

.alert-card {
  background: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.alert-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.alert-time {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
}

.alert-token {
  font-size: var(--text-h3);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-1);
}

.alert-wallet {
  font-family: var(--font-mono);
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
}

.alert-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.alert-metric {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.alert-metric-label {
  display: block;
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-1);
}

.alert-metric-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
}

.alert-metric-unit {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.alert-metric--status {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.preview-feed {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}

.preview-feed-label {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.feed-row {
  display: grid;
  grid-template-columns: 48px 64px 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-body-sm);
}

.feed-row--dim { opacity: 0.55; }

.feed-time {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
}

.feed-token { font-weight: 600; }

.feed-detail {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
}

/* ─── Shared UI ─── */
.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 var(--space-2);
  font-size: var(--text-caption);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
}

.badge-success { background: var(--color-success-muted); color: var(--color-success); }
.badge-primary { background: var(--color-info-muted); color: var(--color-primary); }
.badge-danger { background: var(--color-danger-muted); color: var(--color-danger); }

.pulse-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: currentColor;
  margin-right: 4px;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 194, 255, 0.4); }
  50% { opacity: 0.75; box-shadow: 0 0 0 5px rgba(0, 194, 255, 0); }
}

.preview-table { width: 100%; border-collapse: collapse; }

.preview-table th {
  text-align: left;
  font-size: var(--text-caption);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.preview-table td {
  font-size: var(--text-body-sm);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
}

.preview-table tr:last-child td { border-bottom: none; }
.preview-table .token { font-weight: 600; color: var(--color-text); font-family: var(--font-sans); }
.score-pass { color: var(--color-success); }
.score-warn { color: var(--color-warning); }

/* ─── Metrics Strip ─── */
.metrics-strip {
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(14, 30, 54, 0.5) 0%, rgba(7, 17, 31, 0.3) 100%);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.metric-item-value {
  font-family: var(--font-mono);
  font-size: var(--text-h2);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.metric-item-label {
  font-size: var(--text-label);
  color: var(--color-text-secondary);
}

/* ─── Sections ─── */
.section { padding: var(--space-7) 0; }
.section--tight { padding: var(--space-6) 0; }

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto var(--space-5);
}

.section-header h2 {
  font-size: clamp(1.625rem, 2.8vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-2);
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: var(--text-body);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.feature-card {
  padding: var(--space-5);
  background: linear-gradient(180deg, rgba(14, 30, 54, 0.6) 0%, rgba(14, 30, 54, 0.3) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.feature-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-info-muted);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.feature-card h3 {
  font-size: var(--text-h4);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.feature-card p {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ─── Showcase ─── */
.showcase {
  background: linear-gradient(180deg, rgba(14, 30, 54, 0.35) 0%, transparent 100%);
  border-top: 1px solid var(--color-border);
}

.showcase-panel {
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-strong);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  background: var(--color-surface);
}

.showcase-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 480px;
}

.showcase-sidebar {
  background: rgba(0, 0, 0, 0.3);
  border-right: 1px solid var(--color-border);
  padding: var(--space-4);
}

.showcase-sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-body-sm);
  font-weight: 600;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.showcase-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  margin-bottom: 2px;
  transition: background 150ms ease, color 150ms ease;
}

.showcase-nav-item.active {
  background: var(--color-info-muted);
  color: var(--color-primary);
  border-left: 2px solid var(--color-primary);
  margin-left: -2px;
  padding-left: calc(var(--space-3) + 2px);
}

.showcase-main { padding: var(--space-5); }

.showcase-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
}

.showcase-header h3 { font-size: var(--text-h3); font-weight: 600; }

.showcase-sub {
  font-size: var(--text-body-sm);
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

.showcase-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.showcase-metric-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.showcase-metric-card--accent {
  border-color: rgba(0, 194, 255, 0.25);
  background: var(--color-info-muted);
}

.showcase-metric-label {
  display: block;
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  margin-bottom: 4px;
}

.showcase-metric-value {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 600;
}

.showcase-chart-wrap {
  position: relative;
  margin-bottom: var(--space-4);
}

.showcase-chart {
  height: 140px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.showcase-chart svg { width: 100%; height: 100%; }

.chart-risk-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: rgba(7, 17, 31, 0.85);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  text-align: center;
}

.chart-risk-label {
  display: block;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
}

.chart-risk-value {
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--color-success);
}

/* ─── Why ─── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.why-item {
  padding: var(--space-5);
  border-left: 1px solid var(--color-border);
}

.why-item h3 {
  font-size: var(--text-h4);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.why-item p {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.why-number {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

/* ─── Pricing ─── */
#pricing {
  scroll-margin-top: 76px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  align-items: stretch;
  max-width: 1080px;
  margin: 0 auto;
  padding-top: var(--space-4);
  overflow: visible;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color 200ms ease;
}

.pricing-card.featured {
  border-color: var(--color-primary);
  background: linear-gradient(180deg, rgba(0, 194, 255, 0.08) 0%, var(--color-surface) 40%);
  box-shadow: var(--shadow-glow-strong);
  position: relative;
  z-index: 1;
}

.pricing-card.featured::before {
  content: "Most Popular";
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-primary);
  color: #07111F;
  padding: 3px var(--space-3);
  border-radius: var(--radius-full);
}

.pricing-tier {
  font-size: var(--text-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.pricing-card.featured .pricing-tier { color: var(--color-primary); }

.pricing-price {
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-1);
}

.pricing-price span {
  font-size: var(--text-body-sm);
  font-weight: 400;
  color: var(--color-text-secondary);
}

.pricing-desc {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-4);
  flex: 1;
}

.pricing-features li {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  padding: 6px 0;
  padding-left: var(--space-5);
  position: relative;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 600;
}

/* ─── FAQ ─── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.faq-item[open] {
  border-color: rgba(0, 194, 255, 0.25);
  box-shadow: var(--shadow-glow);
}

.faq-item summary {
  position: relative;
  font-size: var(--text-body);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "";
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-left: var(--space-4);
  background: var(--color-info-muted);
  border-radius: var(--radius-sm);
  position: relative;
}

.faq-item summary::before {
  content: "+";
  position: absolute;
  right: calc(var(--space-5) + 5px);
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary);
  z-index: 1;
  pointer-events: none;
}

.faq-item[open] summary::before { content: "−"; }

.faq-answer {
  padding: 0 var(--space-5) var(--space-4);
  border-top: 1px solid var(--color-border);
}

.faq-answer p {
  padding-top: var(--space-3);
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ─── Footer ─── */
.footer {
  padding: var(--space-5) 0 var(--space-4);
  border-top: 1px solid var(--color-border);
  background: rgba(7, 17, 31, 0.6);
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-6);
  margin-bottom: var(--space-4);
}

.footer-brand img {
  display: block;
  height: 26px;
  width: auto;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.footer-brand p {
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
  margin-top: var(--space-2);
}

.footer-links {
  display: flex;
  gap: var(--space-7);
}

.footer-col h4 {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.footer-col a {
  display: block;
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  padding: 2px 0;
  transition: color 150ms ease;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: 11px;
  color: var(--color-text-tertiary);
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .hero { padding-bottom: var(--space-4); }
  .alert-metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-layout { grid-template-columns: 1fr; }
  .showcase-sidebar { display: none; }
  .showcase-metrics { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-left: none; border-top: 1px solid var(--color-border); padding-top: var(--space-4); }
  .why-item:first-child { border-top: none; padding-top: 0; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { flex-direction: column; }
}

@media (max-width: 860px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { flex-wrap: wrap; gap: var(--space-5); }
  .alert-metrics { grid-template-columns: 1fr 1fr; }
  .feed-row { grid-template-columns: 40px 56px 1fr auto; }
}