/* ============================================================
   Root & Reset
   ============================================================ */
:root {
  --primary: #1a56db;
  --primary-dark: #1239a6;
  --primary-light: #e8f0fe;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --text: #111827;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --bg: #ffffff;
  --bg-gray: #f9fafb;
  --bg-dark: #0f172a;
  --border: #e5e7eb;
  --success: #10b981;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.14);
  --transition: 0.25s ease;
  --max-w: 1120px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ============================================================
   Utilities
   ============================================================ */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--gray { background: var(--bg-gray); }
.section--dark { background: var(--bg-dark); color: #fff; }

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section--dark .section-label,
#trust .section-label { background: rgba(255,255,255,.18); color: #e0e7ff; }

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 580px;
}
.section--dark .section-sub { color: #9ca3af; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
}
.tag::before { content: '✓'; color: var(--success); font-weight: 700; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26,86,219,.35);
}
.btn--primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(26,86,219,.4); }

.btn--accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(245,158,11,.35);
}
.btn--accent:hover { background: var(--accent-dark); transform: translateY(-1px); }

.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline:hover { background: var(--primary-light); }

.btn--lg { padding: 18px 36px; font-size: 18px; border-radius: var(--radius-lg); }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   Navbar
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  border-color: var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
}
.nav-logo {
  font-size: 20px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -.02em;
}
.nav-logo span { color: var(--text); }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--primary); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text); margin: 5px 0;
  border-radius: 2px; transition: all var(--transition);
}

/* ============================================================
   Hero
   ============================================================ */
#hero {
  padding-top: 160px;
  padding-bottom: 100px;
  background: linear-gradient(155deg, #f0f4ff 0%, #ffffff 55%, #fff7ed 100%);
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(26,86,219,.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.5); }
}
.hero-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: 20px;
}
.hero-title .highlight {
  color: var(--primary);
  position: relative;
}
.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 0; right: 0;
  height: 8px;
  background: rgba(26,86,219,.15);
  border-radius: 4px;
  z-index: -1;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
/* Hero visual */
.hero-visual {
  position: relative;
}
.hero-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 28px;
  position: relative;
}
.hero-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-card-title::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
}
.hero-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
}
.hero-stat { text-align: center; }
.hero-stat-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}
.hero-stat-num.red { color: #ef4444; }
.hero-stat-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.hero-arrow {
  font-size: 24px;
  color: var(--text-light);
}
.hero-bar-group { margin-top: 8px; }
.hero-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 13px;
}
.hero-bar-label { width: 50px; color: var(--text-muted); flex-shrink: 0; text-align: right; }
.hero-bar-track {
  flex: 1;
  height: 10px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.hero-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
}
.hero-bar-fill.before { background: #ef4444; width: 0; }
.hero-bar-fill.after { background: var(--success); width: 0; }
.hero-bar-val { font-size: 12px; color: var(--text-muted); width: 36px; }
.hero-savings {
  margin-top: 20px;
  background: linear-gradient(135deg, #f0f4ff, #e8f0fe);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
}
.hero-savings-label { font-size: 12px; color: var(--text-muted); }
.hero-savings-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -.02em;
}
/* floating badges */
.hero-float {
  position: absolute;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float 3s ease-in-out infinite;
}
.hero-float.f1 { top: -24px; right: -20px; animation-delay: 0s; }
.hero-float.f2 { bottom: -20px; left: -24px; animation-delay: 1.5s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.hero-float-icon { font-size: 22px; }
.hero-float-text { font-size: 13px; }
.hero-float-text strong { display: block; font-size: 15px; color: var(--primary); }

/* ============================================================
   Calculator
   ============================================================ */
#calculator { padding: 96px 0; }
.calc-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.calc-inputs { }
.calc-form-title { font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.calc-field { margin-bottom: 20px; }
.calc-field label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.calc-field label span { font-weight: 400; color: var(--text-muted); font-size: 13px; }
.calc-field input[type="range"] {
  width: 100%;
  accent-color: var(--primary);
  height: 6px;
  cursor: pointer;
}
.calc-field .range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-light);
  margin-top: 4px;
}
.calc-field input[type="number"] {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  color: var(--text);
  transition: border-color var(--transition);
  background: #fff;
}
.calc-field input[type="number"]:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,.1);
}
.calc-note {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 20px;
  padding: 12px 16px;
  background: var(--bg-gray);
  border-radius: 8px;
  border-left: 3px solid var(--border);
}

/* Results */
.calc-results {
  position: sticky;
  top: 88px;
}
.calc-result-card {
  background: linear-gradient(145deg, #1e3a8a 0%, #312e81 100%);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: #fff;
  box-shadow: 0 16px 48px rgba(30,58,138,.25);
}
.calc-result-card h3 { font-size: 16px; color: #a5b4fc; margin-bottom: 24px; }
.result-items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: rgba(255,255,255,.1);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.08);
}
.result-item-label { font-size: 14px; color: #d1d5db; }
.result-item-val { font-size: 22px; font-weight: 800; color: #fff; }
.result-highlight {
  background: linear-gradient(135deg, var(--primary), #6366f1);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-bottom: 24px;
}
.result-highlight-label { font-size: 13px; color: rgba(255,255,255,.7); margin-bottom: 8px; }
.result-highlight-num {
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1;
}
/* Chart */
.calc-chart { margin-top: 24px; }
.chart-title { font-size: 13px; color: #a5b4fc; margin-bottom: 16px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.chart-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.chart-label { font-size: 12px; color: #9ca3af; width: 52px; flex-shrink: 0; }
.chart-bar-wrap { flex: 1; height: 28px; background: rgba(255,255,255,.1); border-radius: 6px; overflow: hidden; position: relative; }
.chart-bar {
  height: 100%;
  border-radius: 6px;
  display: flex;
  align-items: center;
  padding-left: 10px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  transition: width 0.8s cubic-bezier(.4,0,.2,1);
  width: 0;
}
.chart-bar.before-bar { background: linear-gradient(90deg, #ef4444, #f87171); }
.chart-bar.after-bar { background: linear-gradient(90deg, var(--success), #34d399); }

/* ============================================================
   Pain Points
   ============================================================ */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.pain-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
  cursor: default;
}
.pain-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(26,86,219,.12);
  transform: translateY(-3px);
}
.pain-icon { font-size: 32px; margin-bottom: 16px; }
.pain-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.pain-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.pain-time {
  margin-top: 14px;
  font-size: 13px;
  color: #ef4444;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}
.pain-time::before { content: '⏱'; }

/* ============================================================
   Cases
   ============================================================ */
#cases { padding: 96px 0; }
.cases-header { margin-bottom: 56px; }
.case-carousel { position: relative; }
.case-track {
  display: flex;
  gap: 28px;
  transition: transform 0.5s cubic-bezier(.4,0,.2,1);
}
.case-card {
  flex: 0 0 calc(50% - 14px);
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: box-shadow var(--transition);
}
.case-card:hover { box-shadow: var(--shadow-lg); }
.case-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.case-title { font-size: 20px; font-weight: 800; margin-bottom: 24px; line-height: 1.35; }
.case-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
}
.case-side { }
.case-side-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-light);
  margin-bottom: 10px;
}
.case-step {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.case-step::before {
  content: '•';
  color: var(--text-light);
  flex-shrink: 0;
  line-height: 1.6;
}
.case-side.after .case-step::before { content: '✓'; color: var(--success); font-weight: 700; }
.case-arrow-icon { font-size: 24px; color: var(--primary); }
.case-results {
  display: flex;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.case-result-item { flex: 1; text-align: center; }
.case-result-num { font-size: 24px; font-weight: 900; color: var(--primary); }
.case-result-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}
.carousel-btn {
  width: 44px; height: 44px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition);
}
.carousel-btn:hover { border-color: var(--primary); color: var(--primary); box-shadow: 0 4px 12px rgba(26,86,219,.15); }
.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--border);
  cursor: pointer;
  transition: all var(--transition);
}
.carousel-dot.active { background: var(--primary); width: 24px; }

/* ============================================================
   Service Flow
   ============================================================ */
#service {
  padding: 96px 0;
  background: linear-gradient(180deg, #ffffff 0%, #eef2ff 100%);
}
.flow-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.flow-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), #6366f1);
  z-index: 0;
}
.flow-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 8px;
}
.flow-step-num {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--primary), #4f46e5);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
  border: 3px solid var(--bg-gray);
  box-shadow: 0 4px 16px rgba(26,86,219,.3);
  transition: all var(--transition);
}
.flow-step:hover .flow-step-num {
  transform: scale(1.12);
  box-shadow: 0 8px 24px rgba(26,86,219,.4);
}
.flow-step-title { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.flow-step-desc { font-size: 12px; color: var(--text-muted); line-height: 1.5; }

/* ============================================================
   Trust
   ============================================================ */
#trust {
  padding: 100px 0 80px;
  background: linear-gradient(150deg, #2d3a9e 0%, #1a56db 50%, #4f46e5 100%);
  clip-path: polygon(0 52px, 100% 0, 100% 100%, 0 100%);
  margin-top: -52px;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.trust-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}
.trust-card:hover { background: rgba(255,255,255,.2); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.15); }
.trust-icon { font-size: 40px; margin-bottom: 16px; }
.trust-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.trust-desc { font-size: 14px; color: rgba(255,255,255,.75); line-height: 1.6; }

/* ============================================================
   Lead Form
   ============================================================ */
#contact { padding: 96px 0; }
.contact-center {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.contact-center .section-title { margin-bottom: 12px; }
.contact-form-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-title { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.form-subtitle { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}
.form-group label .req { color: #ef4444; margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,.1);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-privacy { font-size: 12px; color: var(--text-light); text-align: center; margin-top: 12px; }
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}
.form-success-icon { font-size: 56px; margin-bottom: 16px; }
.form-success h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.form-success p { color: var(--text-muted); }

/* ============================================================
   Footer
   ============================================================ */
footer {
  background: var(--bg-gray);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  padding: 48px 0 32px;
  text-align: center;
}
.footer-logo { font-size: 22px; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.footer-tagline { font-size: 14px; margin-bottom: 24px; }
.footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 32px; }
.footer-links a { font-size: 14px; transition: color var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-copy { font-size: 13px; color: var(--text-light); }

/* ============================================================
   Scroll animation
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .calc-wrap { grid-template-columns: 1fr; }
  .calc-results { position: static; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-steps { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .flow-steps::before { display: none; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-center { padding: 0 16px; }
  .case-card { flex: 0 0 calc(80vw); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  #hero { padding-top: 120px; padding-bottom: 64px; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: block; }
  .pain-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .case-compare { grid-template-columns: 1fr; }
  .case-arrow-icon { transform: rotate(90deg); text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn--lg { padding: 16px 24px; font-size: 16px; }
}

@media (max-width: 480px) {
  .trust-grid { grid-template-columns: 1fr; }
  .case-results { flex-wrap: wrap; }
  .case-result-item { flex: 1 1 40%; }
}