/* ═══════════════════════════════════════════
   OliOne Design System — Deep Blue Theme
   ═══════════════════════════════════════════ */

:root {
  /* Backgrounds */
  --bg-deep: #0a1628;
  --bg-dark: #0f172a;
  --bg-surface: #1e293b;
  --bg-surface-hover: #263548;
  --bg-input: #0f172a;

  /* Borders */
  --border: #334155;
  --border-light: #475569;

  /* Accent */
  --blue: #3b82f6;
  --blue-dark: #2563eb;
  --blue-glow: rgba(59, 130, 246, 0.15);
  --blue-glow-strong: rgba(59, 130, 246, 0.3);
  --cyan: #06b6d4;

  /* Semantic */
  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.1);

  /* Text */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Typography */
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;

  /* Spacing */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-deep);
  min-height: 100vh;
}

a { color: var(--blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--cyan); }

img { max-width: 100%; height: auto; }

/* ── Layout ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 480px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ── Typography ── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }

.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-blue { color: var(--blue); }
.text-center { text-align: center; }

.label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: white;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
  color: white;
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 8px 16px;
}
.btn-ghost:hover { color: var(--text-primary); }

.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }

/* ── Cards ── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.3s ease;
}
.card-hover:hover {
  border-color: var(--blue);
  box-shadow: 0 0 30px var(--blue-glow);
  transform: translateY(-2px);
}

/* ── Forms ── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}
.form-input::placeholder { color: var(--text-muted); }

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%2394a3b8' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 20px;
}
.badge-blue { background: rgba(59,130,246,0.15); color: var(--blue); }
.badge-amber { background: var(--warning-bg); color: var(--warning); }
.badge-green { background: var(--success-bg); color: var(--success); }
.badge-red { background: var(--error-bg); color: var(--error); }

.badge-processing::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Tables ── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
}
th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
  font-size: 0.9rem;
  color: var(--text-secondary);
}
tr:hover td { background: rgba(30, 41, 59, 0.5); }
tr { cursor: pointer; transition: background 0.15s; }

/* ── Dividers ── */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
  margin: 40px 0;
}

/* ── Top Bar (App) ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.topbar-logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
}
.topbar-logo span { color: var(--blue); }
.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.topbar-email {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ── Nav (Landing) ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.nav-logo span { color: var(--blue); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }

/* ── Hero ── */
.hero {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--blue-glow-strong) 0%, transparent 70%);
  pointer-events: none;
  animation: hero-glow 8s ease-in-out infinite alternate;
}
@keyframes hero-glow {
  0% { opacity: 0.6; transform: translateX(-50%) scale(1); }
  100% { opacity: 1; transform: translateX(-50%) scale(1.2); }
}

.hero h1 {
  position: relative;
  max-width: 800px;
  margin: 0 auto 24px;
}
.hero p {
  position: relative;
  max-width: 600px;
  margin: 0 auto 40px;
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.hero-buttons {
  position: relative;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Sections ── */
.section { padding: 80px 0; }
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}
.section-header .label { margin-bottom: 12px; display: block; }
.section-header p { color: var(--text-secondary); margin-top: 16px; }

/* ── Feature Grid ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  padding: 32px;
}
.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-glow);
  border-radius: 12px;
  margin-bottom: 20px;
  color: var(--blue);
  font-size: 1.25rem;
}
.feature-card h3 { margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* ── Stats Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-item { padding: 24px; }
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ── Steps ── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  counter-reset: step;
}
.step-card {
  padding: 32px;
  counter-increment: step;
  position: relative;
}
.step-card::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
}
.step-card h3 { margin-bottom: 8px; }
.step-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ── CTA Section ── */
.cta-section {
  text-align: center;
  padding: 80px 24px;
  background: linear-gradient(180deg, transparent, var(--blue-glow) 50%, transparent);
  border-radius: var(--radius-lg);
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { color: var(--text-secondary); margin-bottom: 32px; }

/* ── Auth Card ── */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}
.auth-card {
  width: 100%;
  max-width: 420px;
}
.auth-logo {
  text-align: center;
  margin-bottom: 32px;
  font-size: 1.75rem;
  font-weight: 800;
}
.auth-logo span { color: var(--blue); }

.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.auth-tab {
  flex: 1;
  padding: 12px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
}
.auth-tab.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.auth-error {
  padding: 12px 16px;
  background: var(--error-bg);
  color: var(--error);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: none;
}
.auth-error.show { display: block; }

.auth-success {
  padding: 12px 16px;
  background: var(--success-bg);
  color: var(--success);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: none;
}
.auth-success.show { display: block; }

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.auth-footer a { font-weight: 500; }

/* ── TOS ── */
.tos-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px;
}
.tos-content {
  max-height: 60vh;
  overflow-y: auto;
  padding: 32px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.tos-content h1, .tos-content h2, .tos-content h3 {
  color: var(--text-primary);
  margin-top: 24px;
  margin-bottom: 12px;
}
.tos-content h1 { font-size: 1.5rem; }
.tos-content h2 { font-size: 1.2rem; }
.tos-content p { margin-bottom: 12px; }
.tos-content ol, .tos-content ul {
  margin-bottom: 12px;
  padding-left: 24px;
}

.tos-accept {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
}
.tos-accept input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--blue);
  cursor: pointer;
}
.tos-accept label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
}

/* ── Dashboard ── */
.app-layout {
  min-height: 100vh;
  background: var(--bg-dark);
}
.app-content {
  padding: 32px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.page-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

/* ── Drop Zone ── */
.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  background: var(--bg-dark);
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--blue);
  background: var(--blue-glow);
}
.dropzone-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--text-muted);
}
.dropzone-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.dropzone-text strong { color: var(--blue); }
.dropzone-hint {
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── File List ── */
.file-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}
.file-item-name {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-item-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0 4px;
  transition: color 0.2s;
  font-family: var(--font);
}
.file-item-remove:hover { color: var(--error); }

.file-item-size {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-left: 8px;
  flex-shrink: 0;
}

/* ── Options Row ── */
.options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-end;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.options-row .form-group { margin-bottom: 0; flex: 1; min-width: 200px; }

.toggle-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s;
  border: none;
  padding: 0;
}
.toggle.active { background: var(--blue); }
.toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
}
.toggle.active::after { transform: translateX(20px); }
.toggle-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ── Progress ── */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 16px;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 3px;
  transition: width 0.3s ease;
  width: 0%;
}

.progress-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 8px;
  text-align: center;
}

/* ── Upload Overlay ── */
.upload-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}
.upload-overlay-content {
  text-align: center;
  max-width: 400px;
  padding: 40px;
}
.upload-overlay h3 { margin-bottom: 24px; }

/* ── Spinner ── */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Job Detail ── */
.job-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.job-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.job-meta-item {
  padding: 16px;
  background: var(--bg-dark);
  border-radius: var(--radius-sm);
}
.job-meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.job-meta-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.download-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}
.download-card:hover {
  border-color: var(--blue);
  background: var(--blue-glow);
}
.download-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-glow);
  border-radius: 8px;
  color: var(--blue);
  font-weight: 700;
  font-size: 0.75rem;
}
.download-info { flex: 1; }
.download-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}
.download-type {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ── Events Timeline ── */
.timeline { margin-top: 16px; }
.timeline-item {
  display: flex;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.3);
  font-size: 0.85rem;
}
.timeline-time {
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 80px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.timeline-event { color: var(--text-secondary); }

/* ── Collapsible ── */
.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  cursor: pointer;
  user-select: none;
}
.collapsible-header h3 { font-size: 1rem; }
.collapsible-arrow {
  transition: transform 0.2s;
  color: var(--text-muted);
}
.collapsible-header.open .collapsible-arrow { transform: rotate(180deg); }
.collapsible-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.collapsible-body.open { max-height: 2000px; }

/* ── Notice ── */
.notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  line-height: 1.5;
}
.notice-warning {
  background: var(--warning-bg);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--warning);
}
.notice-info {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  color: var(--text-secondary);
}

/* ── Audience Section ── */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.audience-card {
  padding: 28px;
  text-align: center;
}
.audience-card .audience-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.audience-card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.audience-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ── Framework Showcase ── */
.framework-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.framework-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.framework-item:hover {
  border-color: var(--blue);
  box-shadow: 0 0 20px var(--blue-glow);
}
.framework-item-info { flex: 1; }
.framework-item-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.framework-item-stats {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.framework-item-badge {
  padding: 4px 10px;
  background: var(--blue-glow);
  color: var(--blue);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.framework-item-new {
  border-color: var(--cyan, #06b6d4);
  background: rgba(6, 182, 212, 0.04);
}
.framework-item-new .framework-item-badge {
  background: rgba(6, 182, 212, 0.15);
  color: var(--cyan, #06b6d4);
}

/* ── Trust / Security Section ── */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.trust-item {
  text-align: center;
  padding: 24px 16px;
}
.trust-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.trust-item h3 { font-size: 1rem; margin-bottom: 8px; }
.trust-item p { font-size: 0.85rem; color: var(--text-secondary); }

/* ── Comparison Section ── */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
}
.comparison-table th {
  padding: 16px 20px;
  background: var(--bg-surface);
}
.comparison-table th:first-child {
  text-align: left;
  border-radius: var(--radius-sm) 0 0 0;
}
.comparison-table th:last-child {
  border-radius: 0 var(--radius-sm) 0 0;
}
.comparison-table td {
  padding: 14px 20px;
  text-align: center;
  font-size: 0.9rem;
}
.comparison-table td:first-child {
  text-align: left;
  color: var(--text-primary);
  font-weight: 500;
}
.comparison-table .check { color: var(--success); font-size: 1.2rem; }
.comparison-table .cross { color: var(--text-muted); font-size: 1.2rem; }

/* ── FAQ Section ── */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  user-select: none;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--blue); }
.faq-arrow {
  transition: transform 0.2s;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 18px;
}

/* ── Footer (Landing) ── */
.footer {
  padding: 60px 0 40px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand h4 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--blue); }
.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(51, 65, 85, 0.5);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ── Scroll Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state p { margin-top: 8px; }

/* ═══════════════════════════════════════════
   Visual Enhancements — Animations & Effects
   ═══════════════════════════════════════════ */

/* ── Particle Fields ── */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Hero — dense, upward drift */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-particles::before,
.hero-particles::after {
  content: '';
  position: absolute;
  pointer-events: none;
}
.hero-particles::before {
  inset: -50% 0 0 0;
  background-image:
    radial-gradient(2px 2px at 5% 10%, rgba(59,130,246,0.7) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 12% 35%, rgba(6,182,212,0.6) 1px, transparent 0),
    radial-gradient(2px 2px at 20% 60%, rgba(59,130,246,0.55) 1px, transparent 0),
    radial-gradient(1px 1px at 28% 15%, rgba(6,182,212,0.65) 1px, transparent 0),
    radial-gradient(2.5px 2.5px at 35% 80%, rgba(59,130,246,0.5) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 42% 45%, rgba(6,182,212,0.6) 1px, transparent 0),
    radial-gradient(1px 1px at 50% 25%, rgba(59,130,246,0.7) 1px, transparent 0),
    radial-gradient(2px 2px at 58% 70%, rgba(6,182,212,0.55) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 65% 10%, rgba(59,130,246,0.6) 1px, transparent 0),
    radial-gradient(1px 1px at 72% 55%, rgba(6,182,212,0.65) 1px, transparent 0),
    radial-gradient(2px 2px at 80% 30%, rgba(59,130,246,0.5) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 88% 75%, rgba(6,182,212,0.6) 1px, transparent 0),
    radial-gradient(1px 1px at 95% 50%, rgba(59,130,246,0.55) 1px, transparent 0);
  background-size: 120px 120px, 150px 150px, 130px 130px, 160px 160px, 110px 110px, 140px 140px, 170px 170px, 125px 125px, 155px 155px, 135px 135px, 145px 145px, 115px 115px, 165px 165px;
  animation: float-particles 20s linear infinite;
  opacity: 0.85;
}
.hero-particles::after {
  inset: -30% 0 0 0;
  background-image:
    radial-gradient(1px 1px at 8% 25%, rgba(255,255,255,0.35) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 22% 50%, rgba(255,255,255,0.25) 1px, transparent 0),
    radial-gradient(1px 1px at 38% 18%, rgba(255,255,255,0.3) 1px, transparent 0),
    radial-gradient(1px 1px at 52% 72%, rgba(255,255,255,0.2) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 68% 40%, rgba(255,255,255,0.3) 1px, transparent 0),
    radial-gradient(1px 1px at 82% 65%, rgba(255,255,255,0.25) 1px, transparent 0),
    radial-gradient(1px 1px at 45% 88%, rgba(255,255,255,0.2) 1px, transparent 0),
    radial-gradient(1px 1px at 15% 72%, rgba(255,255,255,0.25) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 75% 15%, rgba(255,255,255,0.3) 1px, transparent 0),
    radial-gradient(1px 1px at 60% 92%, rgba(255,255,255,0.2) 1px, transparent 0);
  background-size: 180px 180px, 200px 200px, 160px 160px, 220px 220px, 190px 190px, 170px 170px, 210px 210px, 195px 195px, 175px 175px, 185px 185px;
  animation: float-particles 28s linear infinite reverse;
  opacity: 0.6;
}
@keyframes float-particles {
  0% { transform: translateY(0); }
  100% { transform: translateY(-220px); }
}

/* Variant A — sparse, slow diagonal drift (for dark bg sections) */
.particles-sparse {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particles-sparse::before {
  content: '';
  position: absolute;
  inset: -30% -30% 0 0;
  background-image:
    radial-gradient(1.5px 1.5px at 8% 30%, rgba(59,130,246,0.35) 1px, transparent 0),
    radial-gradient(1px 1px at 35% 65%, rgba(6,182,212,0.3) 1px, transparent 0),
    radial-gradient(1px 1px at 55% 20%, rgba(59,130,246,0.25) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 75% 75%, rgba(6,182,212,0.35) 1px, transparent 0),
    radial-gradient(1px 1px at 92% 45%, rgba(59,130,246,0.3) 1px, transparent 0);
  background-size: 300px 300px, 400px 400px, 350px 350px, 280px 280px, 320px 320px;
  animation: drift-diagonal 70s linear infinite;
  opacity: 0.6;
}
@keyframes drift-diagonal {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-150px, -200px); }
}

/* Variant B — medium density, sideways drift (for deep bg sections) */
.particles-drift {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particles-drift::before {
  content: '';
  position: absolute;
  inset: 0 -50% 0 0;
  background-image:
    radial-gradient(1px 1px at 12% 25%, rgba(59,130,246,0.4) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 30% 60%, rgba(6,182,212,0.35) 1px, transparent 0),
    radial-gradient(1px 1px at 50% 10%, rgba(59,130,246,0.3) 1px, transparent 0),
    radial-gradient(1px 1px at 68% 80%, rgba(6,182,212,0.4) 1px, transparent 0),
    radial-gradient(1.5px 1.5px at 85% 40%, rgba(59,130,246,0.35) 1px, transparent 0),
    radial-gradient(1px 1px at 20% 90%, rgba(6,182,212,0.3) 1px, transparent 0);
  background-size: 250px 250px, 330px 330px, 280px 280px, 360px 360px, 200px 200px, 310px 310px;
  animation: drift-sideways 60s linear infinite;
  opacity: 0.5;
}
@keyframes drift-sideways {
  0% { transform: translateX(0); }
  100% { transform: translateX(-250px); }
}

/* Variant C — tiny, dense, slow upward (for CTA / stats sections) */
.particles-fine {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particles-fine::before {
  content: '';
  position: absolute;
  inset: -40% 0 0 0;
  background-image:
    radial-gradient(1px 1px at 5% 15%, rgba(59,130,246,0.4) 1px, transparent 0),
    radial-gradient(1px 1px at 18% 45%, rgba(6,182,212,0.35) 1px, transparent 0),
    radial-gradient(1px 1px at 32% 75%, rgba(59,130,246,0.3) 1px, transparent 0),
    radial-gradient(1px 1px at 48% 30%, rgba(6,182,212,0.4) 1px, transparent 0),
    radial-gradient(1px 1px at 62% 85%, rgba(59,130,246,0.35) 1px, transparent 0),
    radial-gradient(1px 1px at 78% 50%, rgba(6,182,212,0.3) 1px, transparent 0),
    radial-gradient(1px 1px at 88% 20%, rgba(59,130,246,0.35) 1px, transparent 0),
    radial-gradient(1px 1px at 42% 55%, rgba(6,182,212,0.25) 1px, transparent 0);
  background-size: 160px 160px, 200px 200px, 180px 180px, 220px 220px, 170px 170px, 240px 240px, 190px 190px, 210px 210px;
  animation: float-particles 65s linear infinite;
  opacity: 0.55;
}

/* ── Wave Dividers ── */
.wave-divider {
  line-height: 0;
  margin: -1px 0;
  position: relative;
  z-index: 1;
}
.wave-divider svg {
  width: 100%;
  height: 50px;
  display: block;
}

/* ── Section Dividers (Animated Mesh) ── */
.section-divider {
  height: 60px;
  position: relative;
  overflow: hidden;
}
.section-divider::before {
  content: '';
  position: absolute;
  inset: 0;
  width: 200%;
  background: linear-gradient(
    135deg,
    transparent 25%,
    rgba(59, 130, 246, 0.06) 25%,
    rgba(59, 130, 246, 0.06) 50%,
    transparent 50%,
    transparent 75%,
    rgba(6, 182, 212, 0.04) 75%
  );
  background-size: 50px 50px;
  animation: mesh-slide 25s linear infinite;
}
@keyframes mesh-slide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50px); }
}

/* ── Vertical Pulse Bars ── */
.vertical-pulse {
  height: 120px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  overflow: hidden;
  padding: 0 24px;
}
.vp-line {
  width: 2.5px;
  min-height: 10px;
  background: linear-gradient(to top, var(--blue), var(--cyan), transparent);
  border-radius: 2px;
  box-shadow: 0 0 6px rgba(6,182,212,0.4);
  animation: vline-pulse var(--dur, 3s) ease-in-out infinite;
  animation-delay: var(--del, 0s);
}
@keyframes vline-pulse {
  0%, 100% { height: 14px; opacity: 0.3; }
  50% { height: var(--maxh, 70px); opacity: 0.9; }
}

/* ── Scan Line Divider ── */
.scan-divider {
  height: 60px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, transparent, rgba(59,130,246,0.03) 50%, transparent);
}
.scan-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 5%, rgba(59,130,246,0.15) 30%, rgba(6,182,212,0.15) 70%, transparent 95%);
}
.scan-beam {
  position: absolute;
  top: calc(50% - 15px);
  left: -20%;
  width: 20%;
  height: 30px;
  background: radial-gradient(ellipse 100% 100% at 50% 50%, rgba(59,130,246,0.5), rgba(6,182,212,0.3) 40%, transparent 70%);
  filter: blur(4px);
  animation: scan-move 4s ease-in-out infinite;
}
@keyframes scan-move {
  0% { left: -20%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* ── Wave Ribbon Divider ── */
.wave-ribbon {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  overflow: hidden;
  padding: 0 24px;
}
.wr-bar {
  width: 3px;
  height: 4px;
  background: linear-gradient(to top, var(--blue), var(--cyan));
  border-radius: 2px;
  box-shadow: 0 0 4px rgba(59,130,246,0.3);
  animation: wr-wave 2.5s ease-in-out infinite;
  animation-delay: var(--wd, 0s);
}
@keyframes wr-wave {
  0%, 100% { height: 4px; opacity: 0.25; }
  50% { height: 28px; opacity: 0.85; }
}

/* ── Converging Dots Divider ── */
.converge-dots {
  height: 50px;
  position: relative;
  overflow: hidden;
}
.cd-dot {
  position: absolute;
  top: 50%;
  left: var(--cx, 50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 8px rgba(59,130,246,0.6), 0 0 16px rgba(59,130,246,0.3);
  transform: translateY(-50%);
  animation: cd-pulse 2s ease-in-out infinite;
  animation-delay: var(--cdd, 0s);
}
.cd-dot:nth-child(even) {
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(6,182,212,0.6), 0 0 16px rgba(6,182,212,0.3);
}
@keyframes cd-pulse {
  0%, 100% { opacity: 0.2; transform: translateY(-50%) scale(0.6); }
  50% { opacity: 1; transform: translateY(-50%) scale(1.4); }
}

/* ── Glowing Background Orbs ── */
.glow-bg {
  position: relative;
  overflow: hidden;
}
.glow-bg::before {
  content: '';
  position: absolute;
  top: 5%;
  left: -10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(59,130,246,0.22), transparent 70%);
  border-radius: 50%;
  animation: orb-float 14s ease-in-out infinite;
  pointer-events: none;
}
.glow-bg::after {
  content: '';
  position: absolute;
  bottom: 0%;
  right: -8%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(6,182,212,0.16), transparent 70%);
  border-radius: 50%;
  animation: orb-float 18s ease-in-out infinite reverse;
  pointer-events: none;
}
@keyframes orb-float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(50px, -35px); }
  66% { transform: translate(-40px, 28px); }
}

/* ── Section Background Treatments — Visual Variety ── */

/* Treatment A: Gradient mesh — soft color pools (Capabilities) */
.bg-gradient-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 60% at 5% 20%, rgba(59,130,246,0.18), transparent),
    radial-gradient(ellipse 55% 55% at 92% 75%, rgba(6,182,212,0.14), transparent),
    radial-gradient(ellipse 50% 45% at 50% 5%, rgba(59,130,246,0.10), transparent),
    radial-gradient(ellipse 40% 45% at 70% 95%, rgba(6,182,212,0.08), transparent);
}

/* Treatment B: Dot grid — visible tech pattern (Frameworks) */
.bg-grid-dots {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle 2px, rgba(59,130,246,0.55) 1px, transparent 2px);
  background-size: 20px 20px;
  -webkit-mask-image: radial-gradient(ellipse 90% 85% at 50% 50%, black 40%, transparent 80%);
  mask-image: radial-gradient(ellipse 90% 85% at 50% 50%, black 40%, transparent 80%);
}

/* Treatment C: Diagonal lines — bold hatching (What You Get) */
.bg-diagonal-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 14px,
      rgba(59,130,246,0.20) 14px,
      rgba(59,130,246,0.20) 16px
    );
  -webkit-mask-image: radial-gradient(ellipse 95% 90% at 50% 50%, black 35%, transparent 80%);
  mask-image: radial-gradient(ellipse 95% 90% at 50% 50%, black 35%, transparent 80%);
}

/* Treatment D: Bold light shimmer sweep (Trust & Security) */
.bg-shimmer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.bg-shimmer::before {
  content: '';
  position: absolute;
  top: 0;
  left: -70%;
  width: 60%;
  height: 100%;
  background: linear-gradient(105deg, transparent 10%, rgba(59,130,246,0.30) 35%, rgba(6,182,212,0.25) 50%, rgba(59,130,246,0.15) 65%, transparent 90%);
  animation: shimmer-sweep 7s ease-in-out infinite;
}
@keyframes shimmer-sweep {
  0% { left: -70%; }
  50% { left: 110%; }
  100% { left: -70%; }
}

/* ── Stat Counter Pop ── */
.stat-number.counted {
  animation: stat-pop 0.5s ease-out;
}
@keyframes stat-pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.12); text-shadow: 0 0 24px var(--blue-glow-strong); }
  100% { transform: scale(1); text-shadow: none; }
}

/* ═══════════════════════════════════════════
   Steps Timeline (How It Works)
   ═══════════════════════════════════════════ */

.steps-timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 64px;
}
.steps-timeline::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--cyan), rgba(6,182,212,0.2));
}

.timeline-step {
  position: relative;
  margin-bottom: 36px;
}
.timeline-step:last-child { margin-bottom: 0; }

.timeline-step-marker {
  position: absolute;
  left: -64px;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-size: 1rem;
  box-shadow: 0 0 20px var(--blue-glow-strong);
  z-index: 1;
}

.timeline-step-content {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.timeline-step-content:hover {
  border-color: var(--blue);
  box-shadow: 0 0 20px var(--blue-glow);
}

.timeline-step-content h3 { margin-bottom: 8px; font-size: 1.1rem; }
.timeline-step-content > p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 12px; }

.step-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--blue-glow);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.step-detail-icon { font-size: 1.1rem; flex-shrink: 0; }

/* ── What to Expect Card ── */
.expect-card {
  margin-top: 48px;
  border-left: 3px solid var(--blue);
}
.expect-title {
  margin-bottom: 20px;
  font-size: 1.2rem;
}
.expect-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.expect-does {
  color: var(--success);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.expect-doesnt {
  color: var(--warning);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.expect-list {
  list-style: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.expect-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
  line-height: 1.5;
}
.expect-check { color: var(--success); font-weight: 700; flex-shrink: 0; }
.expect-x { color: var(--warning); font-weight: 700; flex-shrink: 0; }

/* ═══════════════════════════════════════════
   About Page
   ═══════════════════════════════════════════ */

.about-hero {
  padding: 80px 0 60px;
}
.about-content {
  max-width: 900px;
  margin: 0 auto;
}
.about-heading {
  margin-bottom: 20px;
  font-size: 1.75rem;
}
.about-heading-warn {
  color: var(--warning);
}
.about-text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

/* About feature cards */
.about-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.about-card {
  padding: 24px;
}
.about-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-glow);
  border-radius: 10px;
  margin-bottom: 16px;
  color: var(--blue);
}
.about-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.about-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* Expectations list */
.about-expectations {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-expect-item {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.about-expect-item:hover { border-color: var(--border-light); }
.about-expect-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.about-expect-no {
  background: var(--warning-bg);
  color: var(--warning);
}
.about-expect-yes {
  background: var(--success-bg);
  color: var(--success);
}
.about-expect-item h4 { font-size: 1rem; margin-bottom: 6px; }
.about-expect-item p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* Security grid */
.about-security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.about-security-item {
  padding: 24px;
}
.about-security-item h4 { font-size: 1rem; margin-bottom: 8px; }
.about-security-item p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* Retention cards */
.about-retention {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.about-retention-tier {
  padding: 32px;
  position: relative;
}
.retention-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.retention-30 {
  background: var(--warning-bg);
  color: var(--warning);
}
.retention-7y {
  background: var(--success-bg);
  color: var(--success);
}
.about-retention-tier h3 { margin-bottom: 8px; font-size: 1.1rem; }
.about-retention-tier > p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.6; }
.retention-details {
  list-style: none;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.retention-details li {
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.retention-details li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { padding: 60px 0 40px; }
  .nav-links { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .options-row { flex-direction: column; }
  .job-meta { grid-template-columns: 1fr; }
  .download-grid { grid-template-columns: 1fr; }
  .topbar { padding: 12px 16px; }
  .app-content { padding: 20px 16px; }

  /* Timeline responsive */
  .steps-timeline { padding-left: 44px; }
  .steps-timeline::before { left: 11px; }
  .timeline-step-marker {
    left: -44px;
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }
  .timeline-step-content { padding: 18px; }

  /* About responsive */
  .about-hero { padding: 60px 0 40px; }
  .about-expect-item { flex-direction: column; gap: 12px; }
  .about-retention { grid-template-columns: 1fr; }

  /* Vertical pulse shorter on mobile */
  .vertical-pulse { height: 60px; }
}
