/* ============================================
   Digital Tap AI — Design System
   Deep ocean theme · Glassmorphism · Particles
   ============================================ */

/* --- Variables --- */
:root {
  --primary: #00D9FF;
  --primary-dark: #00b8d9;
  --primary-light: #00D9FF;
  --accent: #00FFA3;
  --success: #00FFA3;
  --success-dark: #00cc82;
  --info: #3b82f6;
  --warning: #f59e0b;
  --danger: #ef4444;
  --bg: #050d1a;
  --bg-deep: #030912;
  --surface: #0a1628;
  --surface-2: #0d1d33;
  --surface-3: #112240;
  --border: rgba(0, 217, 255, 0.08);
  --border-light: rgba(0, 217, 255, 0.15);
  --text: #c8d6e5;
  --text-muted: #6b7c8d;
  --text-dim: #3a4a5c;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(0, 217, 255, 0.06);
  --transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --max-w: 1200px;
  --nav-h: 64px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; border: none; background: none; }
ul, ol { list-style: none; }
strong { color: #fff; font-weight: 600; }

/* --- Utilities --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-gradient {
  background: linear-gradient(135deg, #00D9FF, #00FFA3);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}

/* --- Grid --- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.align-center { align-items: center; }
@media(max-width:768px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
@media(min-width:769px) and (max-width:1024px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }

/* --- Particle Canvas --- */
#particles {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

/* --- Glass Card --- */
.glass-card {
  background: rgba(10, 36, 99, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-light);
  box-shadow: var(--shadow-glow), 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* ─── Nav ─── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(5, 13, 26, 0.6);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  height: var(--nav-h);
  transition: all 0.4s;
}
.nav.scrolled {
  background: rgba(5, 13, 26, 0.92);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
}
.nav-logo {
  font-size: 1.15rem; font-weight: 700; color: #fff;
  display: flex; align-items: center; gap: 10px;
}
.nav-logo:hover { color: #fff; }
.logo-icon { flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  color: var(--text-muted); font-size: 0.875rem; font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-cta {
  background: linear-gradient(135deg, #00D9FF, #00FFA3) !important;
  color: #050d1a !important;
  padding: 8px 20px; border-radius: var(--radius-sm);
  font-weight: 600 !important; font-size: 0.875rem;
  transition: all var(--transition);
}
.nav-cta:hover { box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3); transform: translateY(-1px); }
.mobile-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 4px;
  flex-direction: column; gap: 5px;
}
.mobile-toggle span {
  display: block; width: 24px; height: 2px; background: #fff;
  border-radius: 2px; transition: all 0.3s;
}
@media(max-width:768px) {
  .nav-links {
    display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: rgba(5, 13, 26, 0.98); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 24px; gap: 16px;
  }
  .nav-links.open { display: flex; }
  .mobile-toggle { display: flex; }
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: all var(--transition); border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, #00D9FF, #00FFA3);
  color: #050d1a; border-color: transparent;
  box-shadow: 0 4px 24px rgba(0, 217, 255, 0.25);
}
.btn-primary:hover {
  box-shadow: 0 8px 40px rgba(0, 217, 255, 0.4);
  transform: translateY(-2px); color: #050d1a;
}
.btn-ghost {
  background: rgba(0, 217, 255, 0.06);
  color: var(--primary); border: 1px solid rgba(0, 217, 255, 0.15);
}
.btn-ghost:hover {
  background: rgba(0, 217, 255, 0.12);
  border-color: rgba(0, 217, 255, 0.3); color: var(--primary);
}
.btn-outline {
  border-color: var(--border-light); color: var(--text); background: transparent;
}
.btn-outline:hover {
  border-color: var(--primary); color: var(--primary);
  background: rgba(0, 217, 255, 0.05);
}
.btn-success { background: var(--success); color: #050d1a; }
.btn-success:hover { background: var(--success-dark); }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; border-radius: 6px; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; border-radius: var(--radius); }
.btn-full { width: 100%; justify-content: center; }

/* ─── Hero ─── */
.hero {
  position: relative; z-index: 1;
  padding: calc(var(--nav-h) + 80px) 0 80px;
  text-align: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.3;
  animation: orbFloat 20s ease-in-out infinite;
}
.hero-orb-1 { width: 600px; height: 600px; background: #0A2463; top: -200px; right: -200px; }
.hero-orb-2 { width: 500px; height: 500px; background: #00D9FF; bottom: -200px; left: -200px; animation-delay: -7s; opacity: 0.12; }
.hero-orb-3 { width: 400px; height: 400px; background: #00FFA3; top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: -13s; opacity: 0.06; }
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 20px; border-radius: 100px;
  background: rgba(0, 217, 255, 0.06);
  border: 1px solid rgba(0, 217, 255, 0.12);
  font-size: 0.82rem; font-weight: 500; color: var(--primary);
  margin-bottom: 32px;
}
.badge-dot {
  width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.8rem);
  font-weight: 800; line-height: 1.12;
  margin-bottom: 20px; color: #fff;
  max-width: 800px; margin-left: auto; margin-right: auto;
  letter-spacing: -0.02em;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted); max-width: 620px;
  margin: 0 auto 36px; line-height: 1.7;
}
.hero-buttons {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
}

/* ─── Stats Bar ─── */
.stats-section {
  position: relative; z-index: 1;
  padding: 48px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-bar {
  display: flex; justify-content: center; gap: 48px;
  padding: 16px 0; flex-wrap: wrap; align-items: center;
}
.stat { text-align: center; }
.stat-value {
  font-size: 2.5rem; font-weight: 800;
  background: linear-gradient(135deg, #00D9FF, #00FFA3);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 48px; background: var(--border); }
@media(max-width:768px) { .stat-divider { display: none; } .stat-bar { gap: 32px; } }

/* ─── Sections ─── */
.section { position: relative; z-index: 1; padding: 100px 0; }
.section-alt { background: rgba(10, 22, 40, 0.4); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block; padding: 6px 16px; border-radius: 100px;
  background: rgba(0, 217, 255, 0.06); border: 1px solid rgba(0, 217, 255, 0.1);
  font-size: 0.75rem; font-weight: 600; color: var(--primary);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.tag-green { color: var(--accent); border-color: rgba(0, 255, 163, 0.1); background: rgba(0, 255, 163, 0.06); }
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800; color: #fff;
  letter-spacing: -0.02em; line-height: 1.15;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.1rem; color: var(--text-muted);
  max-width: 640px; margin: 0 auto; line-height: 1.7;
}

/* ─── Cards ─── */
.card { padding: 32px; transition: all var(--transition); }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { flex-shrink: 0; }
.card-icon.purple { background: rgba(99, 102, 241, 0.1); color: #818cf8; }
.card-icon.green { background: rgba(0, 255, 163, 0.1); color: var(--accent); }
.card-icon.blue { background: rgba(0, 217, 255, 0.1); color: var(--primary); }
.card-icon.yellow { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: #fff; }
.card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }

/* ─── Flow Diagram ─── */
.flow {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap; padding: 32px 0;
}
.flow-step {
  padding: 24px 28px; text-align: center; min-width: 150px;
}
.flow-icon { margin-bottom: 10px; color: var(--primary); display: flex; justify-content: center; }
.flow-icon svg { flex-shrink: 0; }
.flow-label { font-size: 0.9rem; font-weight: 600; color: #fff; }
.flow-sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.flow-arrow { color: var(--primary); flex-shrink: 0; }
@media(max-width:768px) {
  .flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
}

/* ─── Code Block ─── */
.code-block { overflow: hidden; }
.code-tabs {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--border);
}
.code-tab {
  padding: 12px 24px; font-size: 0.85rem; font-weight: 500;
  color: var(--text-muted); cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.code-tab:hover { color: var(--text); }
.code-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.code-block pre {
  padding: 24px; font-family: var(--font-mono); font-size: 0.875rem;
  line-height: 1.7; overflow-x: auto; color: var(--text-muted);
}
.code-block pre .cmd { color: var(--accent); }
.code-block pre .flag { color: var(--primary); }
.code-block pre .comment { color: var(--text-dim); }
.code-content { display: none; }
.code-content.active { display: block; }
.install-wrap { max-width: 640px; margin: 0 auto; }

/* ─── Table ─── */
.table-wrap { overflow-x: auto; padding: 0; }
.table-wrap.glass-card { border-radius: var(--radius-lg); }
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 14px 20px; text-align: left;
  border-bottom: 1px solid var(--border); font-size: 0.875rem;
}
th {
  background: rgba(0, 217, 255, 0.03);
  color: var(--text-muted); font-weight: 600;
  text-transform: uppercase; font-size: 0.72rem; letter-spacing: 1px;
}
td { color: var(--text); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(0, 217, 255, 0.02); }

/* ─── Badges ─── */
.badge {
  display: inline-flex; align-items: center;
  padding: 4px 12px; border-radius: 20px;
  font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-success { background: rgba(0, 255, 163, 0.1); color: var(--accent); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.badge-info { background: rgba(59, 130, 246, 0.1); color: var(--info); }

/* ─── Platforms ─── */
.platforms-section {
  position: relative; z-index: 1;
  padding: 56px 0;
}
.platforms-label {
  font-size: 0.85rem; color: var(--text-dim); margin-bottom: 24px;
}
.platforms {
  display: flex; justify-content: center; gap: 20px;
  align-items: center; flex-wrap: wrap;
}
.platform {
  font-size: 0.95rem; font-weight: 600; color: var(--text-muted);
  display: flex; align-items: center; gap: 8px;
  padding: 14px 24px;
}

/* ─── Pricing ─── */
.pricing-card { text-align: center; padding: 40px 32px; position: relative; }
.pricing-card.featured {
  border-color: rgba(0, 217, 255, 0.2) !important;
  background: rgba(0, 217, 255, 0.05);
  box-shadow: 0 0 60px rgba(0, 217, 255, 0.06);
  transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.05); }
.pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #00D9FF, #00FFA3);
  color: #050d1a; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  padding: 5px 18px; border-radius: 20px; white-space: nowrap;
}
.pricing-price {
  font-size: 2.8rem; font-weight: 900; color: #fff; margin: 16px 0 4px;
}
.pricing-period { font-size: 0.85rem; color: var(--text-muted); }
.pricing-features { margin: 28px 0; text-align: left; }
.pricing-features li {
  padding: 8px 0; font-size: 0.9rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 10px;
}
.pricing-features li::before {
  content: ''; display: inline-block; width: 14px; height: 14px; flex-shrink: 0; background: var(--accent); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ─── CTA Section ─── */
.cta-section {
  position: relative; z-index: 1;
  text-align: center; padding: 120px 0; overflow: hidden;
}
.cta-bg { position: absolute; inset: 0; z-index: -1; }
.cta-orb { position: absolute; border-radius: 50%; filter: blur(120px); }
.cta-orb-1 { width: 500px; height: 500px; background: #00D9FF; opacity: 0.08; top: -100px; right: -100px; }
.cta-orb-2 { width: 400px; height: 400px; background: #00FFA3; opacity: 0.06; bottom: -100px; left: -100px; }
.cta-section h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800; color: #fff; margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.cta-section p {
  color: var(--text-muted); max-width: 500px;
  margin: 0 auto 32px; font-size: 1.1rem; line-height: 1.7;
}

/* ─── Footer ─── */
.footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  background: var(--surface);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.footer-tagline {
  color: var(--text-dim); font-size: 0.85rem;
  margin-top: 12px; max-width: 280px; line-height: 1.6;
}
.footer h4 {
  font-size: 0.82rem; font-weight: 600; color: #fff;
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px;
}
.footer a {
  color: var(--text-muted); font-size: 0.85rem;
  display: block; padding: 5px 0; transition: color var(--transition);
}
.footer a:hover { color: var(--primary); }
.footer-bottom {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  font-size: 0.8rem; color: var(--text-dim);
}
.footer-bottom a { display: inline; color: var(--text-dim); }
.footer-bottom a:hover { color: var(--primary); }
@media(max-width:768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* ─── Animations ─── */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ─── Forms (used by other pages) ─── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 6px; color: var(--text-muted); }
.form-input, .form-select {
  width: 100%; padding: 12px 16px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-size: 0.95rem;
  transition: border-color var(--transition);
}
.form-input:focus, .form-select:focus { outline: none; border-color: var(--primary); }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7c8d' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}

/* ─── Dashboard Layout (used by dashboard.html) ─── */
.dash { display: flex; min-height: 100vh; padding-top: var(--nav-h); }
.sidebar {
  width: 240px; background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 0; position: fixed;
  top: var(--nav-h); bottom: 0; overflow-y: auto;
}
.sidebar-link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 24px; font-size: 0.875rem;
  color: var(--text-muted); transition: all var(--transition); cursor: pointer;
}
.sidebar-link:hover { color: var(--text); background: rgba(0, 217, 255, 0.03); }
.sidebar-link.active {
  color: var(--primary); background: rgba(0, 217, 255, 0.06);
  border-right: 2px solid var(--primary);
}
.dash-main { flex: 1; margin-left: 240px; padding: 32px; }
@media(max-width:768px) { .sidebar { display: none; } .dash-main { margin-left: 0; } }

/* ─── Dashboard Cards ─── */
.dash-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.dash-card h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 8px; }
.dash-card .value { font-size: 2rem; font-weight: 700; color: #fff; }
.dash-card .change { font-size: 0.8rem; margin-top: 4px; }
.dash-card .change.positive { color: var(--accent); }
.dash-card .change.negative { color: var(--danger); }

/* ─── Chart Placeholders ─── */
.chart-placeholder {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; min-height: 300px;
  display: flex; align-items: center; justify-content: center;
}
.chart-placeholder canvas { width: 100% !important; height: 260px !important; }

/* ─── Results Card ─── */
.results-card {
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.05), rgba(0, 255, 163, 0.03));
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 40px; margin-top: 32px;
}
.results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 24px; }
.result-item { text-align: center; }
.result-item .num { font-size: 2rem; font-weight: 800; margin-bottom: 4px; color: #fff; }
.result-item .lbl { font-size: 0.8rem; color: var(--text-muted); }
@media(max-width:768px) { .results-grid { grid-template-columns: 1fr; } }

/* ─── Insights Feed ─── */
.insight-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.insight-item:last-child { border-bottom: none; }
.insight-icon {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 0.9rem;
}
.insight-body h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 2px; color: #fff; }
.insight-body p { font-size: 0.8rem; color: var(--text-muted); }
.insight-body time { font-size: 0.7rem; color: var(--text-dim); }

/* ─── Focus & Selection ─── */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
::selection { background: rgba(0, 217, 255, 0.3); color: #fff; }

/* ─── Mobile pricing ─── */
@media(max-width:768px) {
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
}