/* HEADER STICKY */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.site-header.is-scrolled {
  border-color: var(--border-soft);
  background: color-mix(in srgb, var(--bg) 97%, transparent);
}
.site-header__inner {
  height: var(--header-h-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  max-width: var(--container);
  margin: 0 auto;
}
@media (min-width: 768px) {
  .site-header__inner { height: var(--header-h); padding: 0 40px; }
}

/* BRAND */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}
.brand-mark {
  width: 38px;
  height: 38px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--bg));
  border-radius: 50%;
  padding: 7px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-name {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 1.18rem;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--text);
}
.brand-name em {
  font-style: italic;
  color: var(--accent);
}
.brand-tag {
  display: block;
  font-family: var(--ff-ui);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 600;
  margin-top: 2px;
}

/* NAV DESKTOP */
.nav-desk { display: none; }
@media (min-width: 900px) {
  .nav-desk {
    display: flex;
    align-items: center;
    gap: 30px;
  }
  .nav-desk a {
    font-family: var(--ff-ui);
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
    position: relative;
    padding: 4px 0;
  }
  .nav-desk a:hover { color: var(--accent); }
  .header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #fff;
    padding: 10px 18px;
    border-radius: 999px;
    font-family: var(--ff-ui);
    font-weight: 600;
    font-size: 0.95rem;
    transition: background .2s ease;
  }
  .header-cta:hover { background: var(--accent-deep); color: #fff; }
}
@media (max-width: 899px) {
  .header-cta { display: none; }
}

/* BURGER */
.burger {
  position: fixed;
  top: calc((var(--header-h-mobile) - 44px) / 2);
  right: 16px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  border: 1px solid var(--border-soft);
  border-radius: 50%;
  cursor: pointer;
  z-index: calc(var(--z-header) + 10);
  box-shadow: 0 2px 10px rgba(46, 40, 32, 0.08);
}
.burger span,
.burger span::before,
.burger span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  position: relative;
  transition: transform .3s ease, opacity .2s ease, top .3s ease;
}
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 0;
}
.burger span::before { top: -7px; }
.burger span::after { top: 7px; }
.burger.is-open span { background: transparent; }
.burger.is-open span::before { top: 0; transform: rotate(45deg); }
.burger.is-open span::after { top: 0; transform: rotate(-45deg); }

@media (min-width: 900px) {
  .burger { display: none; }
}

/* MENU MOBILE */
.menu-mobile {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  background: var(--bg);
  z-index: var(--z-menu);
  padding: calc(var(--header-h-mobile) + 28px) 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform .35s ease, opacity .35s ease, visibility 0s linear .35s;
}
.menu-mobile.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  transition: transform .35s ease, opacity .35s ease;
}
.menu-mobile a {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  color: var(--text);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-soft);
  font-weight: 500;
}
.menu-mobile a:last-of-type { border-bottom: 0; }
.menu-mobile a:hover { color: var(--accent); }
.menu-mobile .menu-wa {
  margin-top: 24px;
  background: var(--wa-green);
  color: #fff;
  border-radius: 999px;
  padding: 14px 22px;
  text-align: center;
  font-family: var(--ff-ui);
  font-weight: 700;
  font-size: 1rem;
  border-bottom: 0;
}
.menu-mobile .menu-meta {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-soft);
  font-family: var(--ff-ui);
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.8;
}
.menu-mobile .menu-meta strong { color: var(--text); }

@media (min-width: 900px) {
  .menu-mobile { display: none; }
}

/* FOOTER */
.site-footer {
  background: var(--surface-deep);
  color: var(--text-on-dark);
  margin-top: 0;
  padding: 56px 0 24px;
}
.site-footer a { color: var(--text-on-dark); }
.site-footer a:hover { color: var(--accent-soft); }
.footer-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 50px; }
}
.footer-brand .brand-mark {
  background: color-mix(in srgb, var(--accent) 28%, transparent);
  color: var(--text-on-dark);
}
.footer-brand .brand-name { color: var(--text-on-dark); }
.footer-brand .brand-name em { color: var(--accent-soft); }
.footer-brand p {
  margin-top: 18px;
  color: color-mix(in srgb, var(--text-on-dark) 78%, transparent);
  font-size: 0.95rem;
  max-width: 32ch;
}
.footer-col h4 {
  font-family: var(--ff-ui);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin: 0 0 16px;
  font-weight: 600;
}
.footer-col ul li {
  font-size: 0.95rem;
  padding: 4px 0;
  color: color-mix(in srgb, var(--text-on-dark) 82%, transparent);
}
.footer-col ul li strong {
  color: var(--text-on-dark);
  font-weight: 600;
}
.footer-bottom {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid color-mix(in srgb, var(--text-on-dark) 18%, transparent);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--text-on-dark) 65%, transparent);
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}
.footer-bottom a { text-decoration: underline; text-underline-offset: 3px; }

/* FAB CALL (mobile) */
.fab-call {
  position: fixed;
  bottom: 18px;
  right: 18px;
  width: 60px;
  height: 60px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(85, 117, 68, 0.35);
  z-index: 900;
  transition: transform .2s ease;
}
.fab-call:hover { transform: scale(1.05); color: #fff; }
.fab-call svg { width: 26px; height: 26px; }
@media (min-width: 900px) {
  .fab-call { display: none; }
}