:root {
  --bg-primary: #0e220e;
  --bg-secondary: #f9f9f9;
  --surface-white: #ffffff;
  --surface-soft: #f3f7f3;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --brand-700: #0e220e;
  --brand-600: #235524;
  --brand-500: #47c163;
  --accent-teal-200: #bfe7e6;
  --accent-teal-400: #96d7d6;
  --accent-gold-200: #fcf2cb;
  --accent-gold-500: #f6d045;
  --border-soft: #d9e3d9;
  --shadow-soft: 0 8px 30px rgba(14, 34, 14, 0.08);
  --shadow-strong: 0 20px 50px rgba(14, 34, 14, 0.18);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

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

body {
  color: var(--text-primary);
  background: var(--bg-secondary);
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
}

.sr-container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

.sr-section {
  padding-block: clamp(2.5rem, 6vw, 5rem);
}

.sr-hero {
  position: relative;
  color: #ffffff;
  background:
    radial-gradient(1200px 420px at 80% -10%, rgba(182, 241, 190, 0.16), rgba(182, 241, 190, 0)),
    linear-gradient(135deg, #102710 0%, #1b421b 56%, #235524 100%);
}

.sr-eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold-500);
}

.sr-title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.05;
  font-weight: 800;
}

.sr-subtitle {
  margin-top: 1rem;
  max-width: 65ch;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
}

.sr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.sr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.72rem 1.1rem;
  border-radius: 9999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.sr-btn:focus-visible {
  outline: 2px solid var(--accent-gold-500);
  outline-offset: 2px;
}

.sr-btn-primary {
  color: #0e220e;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.sr-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-strong);
}

.sr-btn-secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.sr-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

.sr-grid {
  display: grid;
  gap: 1.25rem;
}

.sr-grid-4 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.sr-metric-card,
.sr-feature-card {
  background: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.sr-metric-card {
  padding: 1.2rem;
}

.sr-metric-label {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.sr-metric-value {
  margin: 0.35rem 0 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.05;
  font-weight: 800;
  color: var(--brand-600);
}

.sr-metric-caption {
  margin: 0.45rem 0 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.sr-feature-card {
  padding: 1.25rem;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.sr-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-strong);
}

.sr-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.85rem;
  background: linear-gradient(135deg, var(--accent-teal-200), #ffffff);
  color: var(--brand-700);
  font-size: 1rem;
  font-weight: 700;
}

.sr-feature-title {
  margin: 0.8rem 0 0.35rem;
  font-size: 1.05rem;
  line-height: 1.35;
}

.sr-feature-body {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.sr-trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.85rem;
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}

.sr-chip {
  padding: 0.42rem 0.66rem;
  border-radius: 9999px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--brand-700);
  background: #e8f3e8;
  border: 1px solid #c9ddc9;
}

@media (min-width: 768px) {
  .sr-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .sr-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
