.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  min-height: var(--header-height);
  background: var(--color-paper);
  box-shadow: var(--shadow-header);
}

.site-header__inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  gap: var(--space-5);
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.22em;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
  text-decoration: none;
}

.brand__accent {
  color: var(--color-orange);
}

.brand__spark {
  width: 0.78em;
  height: 0.78em;
  align-self: flex-start;
  margin-block-start: 0.08em;
  color: var(--color-orange);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-inline-start: auto;
  font-size: 0.94rem;
  font-weight: 650;
}

.desktop-nav a {
  position: relative;
  min-height: 2.75rem;
  padding-block: 0.65rem;
  text-decoration: none;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0.35rem;
  left: 0;
  height: 0.13rem;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--color-orange);
  content: "";
  transition: transform 220ms var(--ease-out);
}

.desktop-nav a:hover::after,
.desktop-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-action-bar {
  display: none;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.15rem;
  border: 0;
  border-radius: var(--radius-sm);
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out), transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}

.button svg,
.text-link svg,
.package__cta svg {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
}

.button:hover {
  transform: translateY(-0.12rem);
}

.button:active {
  transform: translateY(0);
}

.button[aria-busy="true"] {
  cursor: wait;
  opacity: 0.72;
}

.button--whatsapp {
  background: var(--color-orange);
  box-shadow: 0 0.6rem 1.3rem hsl(16 88% 32% / 0.22);
  color: var(--color-white);
}

.button--whatsapp:hover {
  background: var(--color-orange-deep);
}

.button--light {
  background: var(--color-paper);
  color: var(--color-ink);
}

.button--light:hover {
  background: var(--color-yellow);
}

.button--ink {
  background: var(--color-ink);
  color: var(--color-paper);
}

.button--ink:hover {
  background: var(--color-orange-deep);
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  border-bottom: 0.12rem solid currentColor;
  font-size: 0.92rem;
  font-weight: 750;
  text-decoration: none;
}

.text-link:hover svg,
.package__cta:hover svg {
  transform: translateX(0.2rem);
}

.text-link svg,
.package__cta svg {
  transition: transform 180ms var(--ease-out);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border-radius: var(--radius-lg);
  background: var(--color-paper);
  box-shadow: var(--shadow-paper);
  color: var(--color-ink);
}

.field {
  min-width: 0;
}

.field--wide,
.form-status {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  margin-block-end: 0.45rem;
  color: var(--color-ink);
  font-size: 0.92rem;
  font-weight: 700;
}

.field label span {
  color: var(--color-ink-soft);
  font-size: 0.78rem;
  font-weight: 500;
}

.field :where(input, select, textarea) {
  width: 100%;
  min-height: 3.15rem;
  padding: 0.75rem 0.85rem;
  border: 0.08rem solid hsl(21 18% 74%);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  caret-color: var(--color-orange-deep);
}

.field textarea {
  min-height: 7.2rem;
  resize: vertical;
}

.field :where(input, select, textarea):hover {
  border-color: var(--color-ink-soft);
}

.field :where(input, select, textarea):user-invalid {
  border-color: var(--color-error);
}

.field ::placeholder {
  color: hsl(20 14% 43%);
  opacity: 1;
}

.form-footer {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.form-footer p {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.78rem;
  line-height: 1.5;
}

.form-status {
  min-height: 1.5rem;
  margin: calc(var(--space-3) * -1) 0 0;
  color: var(--color-sage-deep);
  font-size: 0.86rem;
  font-weight: 650;
}

.site-footer {
  padding-block: var(--space-6);
  background: var(--color-paper-deep);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-6);
}

.site-footer p {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.84rem;
}

.site-footer p:last-child {
  font-variant-numeric: tabular-nums;
}