:root {
  --brand-ink: #0b1220;
  --brand-muted: #5c6778;
  --brand-soft-text: #7b8798;
  --brand-primary: #146c63;
  --brand-primary-dark: #0a3f39;
  --brand-primary-mid: #1a8579;
  --brand-primary-light: #e6f4f1;
  --brand-accent: #d94f38;
  --brand-accent-soft: #fff1ed;
  --brand-sky: #edf6fc;
  --brand-paper: #ffffff;
  --brand-bg: #f6f8f7;
  --brand-bg-alt: #eef3f1;
  --brand-line: rgba(11, 18, 32, 0.08);
  --brand-line-strong: rgba(11, 18, 32, 0.12);
  --brand-radius: 20px;
  --brand-radius-sm: 14px;
  --brand-radius-xs: 10px;
  --brand-shadow: 0 28px 70px rgba(11, 18, 32, 0.12);
  --brand-shadow-soft: 0 12px 32px rgba(11, 18, 32, 0.07);
  --brand-shadow-card: 0 8px 24px rgba(11, 18, 32, 0.06);
  --brand-gutter: clamp(20px, 4vw, 40px);
  --brand-max: 1180px;
  --brand-header-h: 76px;
  --brand-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --brand-font: Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --brand-section-space: clamp(64px, 9vw, 96px);
}

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

html { scroll-behavior: smooth; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.brand-eyebrow {
  margin: 0 0 10px;
  color: var(--brand-accent);
  font-size: 13px;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brand-section {
  padding: var(--brand-section-space) var(--brand-gutter);
  max-width: var(--brand-max);
  margin: 0 auto;
}

.brand-card {
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius-sm);
  background: var(--brand-paper);
  box-shadow: var(--brand-shadow-card);
}

.brand-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 13px 24px;
  border-radius: var(--brand-radius-sm);
  border: none;
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-mid) 100%);
  color: #fff;
  font-family: var(--brand-font);
  font-weight: 800;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(20, 108, 99, 0.28);
  transition: transform 0.2s var(--brand-ease), box-shadow 0.2s, filter 0.2s;
}

.brand-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(20, 108, 99, 0.34);
  filter: brightness(1.03);
}

.brand-btn:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
}

.brand-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 24px;
  border-radius: var(--brand-radius-sm);
  border: 1.5px solid var(--brand-line-strong);
  background: var(--brand-paper);
  color: var(--brand-ink);
  font-family: var(--brand-font);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}

.brand-btn-ghost:hover {
  border-color: rgba(20, 108, 99, 0.28);
  transform: translateY(-1px);
}

.brand-btn-small {
  min-height: 42px;
  padding: 8px 16px;
  font-size: 14px;
  border-radius: 12px;
}

.brand-panel {
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius-sm);
  background: var(--brand-paper);
  box-shadow: var(--brand-shadow-soft);
  padding: 22px;
}

.brand-input {
  width: 100%;
  border: 1px solid var(--brand-line-strong);
  border-radius: var(--brand-radius-xs);
  padding: 11px 12px;
  font-family: var(--brand-font);
  font-size: 15px;
  color: var(--brand-ink);
  background: var(--brand-paper);
}

.brand-input:focus {
  outline: 3px solid rgba(20, 108, 99, 0.18);
  border-color: var(--brand-primary);
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--brand-primary-light);
  color: var(--brand-primary-dark);
  font-size: 13px;
  font-weight: 700;
}

.brand-badge-warn {
  background: #fff7ed;
  color: #9a3412;
}

.brand-badge-ok {
  background: #ecfdf5;
  color: #065f46;
}