.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 52px; padding: 13px 22px; border: 1px solid transparent; border-radius: 999px; font-weight: 700; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.button:active { transform: translateY(0) scale(.985); box-shadow: none; }
.button--primary { background: var(--ink); color: var(--bg); }
.button--accent { background: var(--accent); color: var(--accent-ink); }
.button--ghost { border-color: color-mix(in srgb, var(--ink) 22%, transparent); background: color-mix(in srgb, var(--surface) 60%, transparent); color: var(--ink); backdrop-filter: blur(10px); }
.button--ghost:hover { border-color: var(--accent); background: var(--surface); }
.button.button--whatsapp { background: var(--whatsapp); color: #102019; border: 1px solid color-mix(in srgb, #102019 35%, transparent); }
.button.button--whatsapp:hover { background: #1fbe5d; color: #07130c; }
.button--whatsapp .whatsapp-icon { width: 24px; height: 24px; flex-shrink: 0; }
.button--small { min-height: 44px; padding: 8px 17px; font-size: .9rem; }
.text-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-weight: 700; text-decoration-thickness: 1px; }

.site-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(18px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand-mark { width: 46px; height: 46px; display: block; flex-shrink: 0; border-radius: 50%; }
.brand-name { font-size: .84rem; font-weight: 850; letter-spacing: .08em; line-height: 1.2; }
.brand-name small { display: block; margin-top: 5px; color: var(--muted); font-size: .76rem; font-weight: 500; letter-spacing: .01em; }
.main-nav { display: flex; align-items: center; gap: 25px; }
.main-nav a { position: relative; padding-block: 13px; color: var(--muted); font-size: .86rem; font-weight: 650; text-decoration: none; }
.main-nav a::after { position: absolute; right: 0; bottom: 7px; left: 0; height: 2px; background: var(--accent); content: ''; transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.main-nav a:hover, .main-nav a[aria-current="location"] { color: var(--ink); }
.main-nav a:hover::after, .main-nav a[aria-current="location"]::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 9px; }
.theme-toggle { width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--ink); font-size: 1.15rem; }
.menu-toggle { display: none; min-height: 44px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink); font-weight: 700; }

.site-footer { border-top: 1px solid var(--line); padding-block: 36px 96px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; font-size: .875rem; }
.footer-inner p { color: var(--muted); }
.footer-inner strong { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; }
.footer-inner a { min-height: 44px; display: inline-flex; align-items: center; }

.gallery-dialog { width: min(1180px, calc(100% - 32px)); max-height: calc(100dvh - 32px); border: 1px solid var(--line); border-radius: 24px; background: var(--surface); color: var(--ink); padding: 18px; box-shadow: var(--shadow-lg); }
.gallery-dialog::backdrop { background: rgba(7, 13, 11, .9); backdrop-filter: blur(8px); }
.gallery-toolbar,.gallery-controls { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.gallery-toolbar { margin-bottom: 12px; font-weight: 700; }
.gallery-controls { margin-top: 12px; flex-wrap: wrap; font-size: .875rem; }
.gallery-stage { display: block; height: min(72dvh, 760px); overflow: hidden; background: #0b100e; touch-action: pan-y pinch-zoom; cursor: grab; user-select: none; border-radius: 16px; }
.gallery-stage.is-dragging { cursor: grabbing; }
.gallery-track { display: flex; width: 300%; height: 100%; transform: translate3d(calc(-100% / 3), 0, 0); will-change: transform; }
.gallery-track img { flex: 0 0 calc(100% / 3); width: calc(100% / 3); min-width: 0; height: 100%; max-height: none; object-fit: contain; -webkit-user-drag: none; user-select: none; }
.icon-button { min-width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface-soft); color: var(--ink); }
body.gallery-open { overflow: hidden; }

.reading-progress { position: fixed; z-index: 100; top: 0; right: 0; left: 0; height: 2px; background: var(--accent); transform: scaleX(var(--page-progress, 0)); transform-origin: left; pointer-events: none; }


@media (max-width: 1120px) {
  .header-inner { flex-wrap: wrap; gap: 12px; padding-block: 13px; min-height: 76px; }
  .header-actions { margin-left: auto; }
  .main-nav { order: 4; width: 100%; justify-content: center; gap: 22px; flex-wrap: wrap; }
  .has-menu .menu-toggle { display: inline-flex; align-items: center; gap: 6px; }
  .has-menu .main-nav { display: none; }
  .has-menu.menu-open .main-nav { display: flex; }
  .footer-inner { flex-wrap: wrap; }
}
@media (max-width: 760px) {
  .header-inner { gap: 8px; }
  .brand { gap: 8px; }
  .brand-name { font-size: .72rem; }
  .brand-mark { width: 40px; height: 40px; }
  .has-menu.menu-open .main-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
  .main-nav a { min-height: 44px; border-bottom: 1px solid var(--line); }
  .footer-inner { flex-direction: column; align-items: start; gap: 12px; }
  .gallery-dialog { width: calc(100% - 16px); padding: 10px; border-radius: 18px; }
  .gallery-stage { height: min(68dvh, 660px); }
}
@media (max-width: 440px) {
  .brand-name { display: none; }
}