body {
  font-family: var(--sm-font);
  color: var(--sm-text);
  background: var(--sm-white);
}

.is-front {
  background: var(--sm-navy);
}

h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h1 { font-size: clamp(2.4rem, 6vw, 5.2rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 3rem); }
h3 { font-size: 1.2rem; }

.sm-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sm-muted);
  margin-bottom: 14px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--sm-accent);
  color: var(--sm-navy);
  padding: 8px 12px;
  z-index: 100;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.sm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
  transition: background var(--sm-transition), color var(--sm-transition), transform var(--sm-transition);
}

.sm-btn--accent {
  background: var(--sm-accent);
  color: var(--sm-navy);
}

.sm-btn--accent:hover {
  transform: translateY(-1px);
}

.sm-btn--dark {
  background: var(--sm-navy);
  color: var(--sm-white);
}

.sm-btn--ghost {
  border: 1px solid var(--sm-border);
  background: transparent;
}

.sm-empty {
  color: var(--sm-muted);
}

.sm-notice {
  padding: 12px 14px;
  border-radius: var(--sm-radius);
  margin-bottom: 16px;
}

.sm-notice--ok {
  background: rgba(198, 241, 53, 0.18);
}

.sm-notice--err {
  background: #f8e1e1;
}