/* Politicômetro's four shortcuts + central Explore pattern, adapted to the portfolio. */
.mobile-dock, .mobile-menu { display: none; }
@media(max-width:767px) {
  :root { --dock-bg: #151715; --dock-ink: #f3f3ec; --dock-muted: #bbc2b2; --dock-line: #f3f3ec29; --dock-height: calc(72px + env(safe-area-inset-bottom)); }
  :root[data-theme="dark"] { --dock-bg: #242722; }
  html { scroll-padding-top: calc(78px + env(safe-area-inset-top)); scroll-padding-bottom: calc(var(--dock-height) + 24px); }
  body { padding-bottom: calc(var(--dock-height) + 18px); }
  .site-header { height: calc(64px + env(safe-area-inset-top)); padding-top: env(safe-area-inset-top); padding-left: max(18px,env(safe-area-inset-left)); padding-right: max(18px,env(safe-area-inset-right)); }
  .site-header nav { display: none; }
  .site-header .identity-note { display: block; font-size: 8px; letter-spacing: .02em; margin-left: 16px; }
  .hero-meta { top: calc(96px + env(safe-area-inset-top)); }
  .hero-foot { bottom: calc(var(--dock-height) + 24px); }
  .portal-coordinate { bottom: calc(var(--dock-height) + 22px); }
  .motion-controls { display: none; }
  .toast { bottom: calc(var(--dock-height) + 15px); }
  .mobile-dock { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); position: fixed; z-index: 35; bottom: 0; left: 0; right: 0; padding: 7px max(4px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(4px,env(safe-area-inset-left)); background: var(--dock-bg); color: var(--dock-ink); border-top: 1px solid var(--dock-line); box-shadow: 0 -8px 28px #0002; min-height: var(--dock-height); }
  .mobile-dock > a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; min-width: 0; min-height: 56px; padding: 3px 1px; border-radius: 14px; font-size: 10px; line-height: 1.2; color: var(--dock-muted); }
  .mobile-dock svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
  .mobile-dock > a[aria-current="location"] { color: var(--signal); background: #d0ef7310; }
  .mobile-dock > a[aria-current="location"] svg { stroke-width: 2.1; }
  .mobile-dock > a:active svg { transform: scale(.9); }
  .mobile-dock-center { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 4px; padding-bottom: 4px; font-size: 10px; line-height: 1.2; }
  .mobile-explore { display: grid; place-items: center; width: 60px; height: 60px; margin-top: -28px; padding: 0; border: 4px solid var(--dock-bg); border-radius: 50%; background: var(--signal); color: var(--signal-ink); box-shadow: 0 5px 20px #0004; transition: transform .2s; }
  .mobile-explore svg { width: 25px; height: 25px; stroke-width: 2; transition: transform .25s cubic-bezier(.2,.8,.2,1); }
  .mobile-explore[aria-expanded="true"] svg { transform: rotate(135deg); }
  .mobile-explore:active { transform: scale(.94); }
  .mobile-dock a:focus-visible, .mobile-dock button:focus-visible, .mobile-menu a:focus-visible, .mobile-menu button:focus-visible { outline-color: var(--signal); outline-offset: 3px; }
  body:has(dialog[open]:not(.mobile-menu)) > .mobile-dock-slot { visibility: hidden; }
  .mobile-menu[open] { display: block; position: fixed; inset: 0; width: 100%; max-width: 100%; height: 100dvh; max-height: 100dvh; margin: 0; padding: 0; border: 0; background: transparent; color: var(--dock-ink); overflow: hidden; }
  .mobile-menu::backdrop { background: #10120f8c; backdrop-filter: blur(6px); }
  .mobile-sheet { position: absolute; bottom: 0; left: 0; right: 0; max-height: calc(100dvh - max(12px,env(safe-area-inset-top))); padding: 20px max(20px,env(safe-area-inset-right)) calc(var(--dock-height) + 30px) max(20px,env(safe-area-inset-left)); overflow-y: auto; overscroll-behavior: contain; border-radius: 26px 26px 0 0; background: var(--dock-bg); color: var(--dock-ink); border-top: 1px solid var(--dock-line); animation: mobile-sheet-in .34s cubic-bezier(.2,.85,.2,1) both; }
  .mobile-menu-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 20px; }
  .mobile-menu-heading h2 { font-size: 13px; font-weight: 400; letter-spacing: .02em; }
  .mobile-menu-close { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--dock-line); background: transparent; color: var(--dock-ink); border-radius: 50%; font-size: 26px; }
  .mobile-menu-home { color: var(--dock-muted); font-family: var(--mono); font-size: 9px; padding: 14px 0; }
  .mobile-menu-heading > div { display: flex; flex-direction: column; gap: 2px; }
  .mobile-menu-home span { color: var(--signal); margin-left: 6px; }
  .mobile-feature { background: var(--signal); color: var(--signal-ink); padding: 22px; border-radius: 18px; }
  .mobile-feature > .mono { font-size: 8px; }
  .mobile-feature h3 { font-size: 25px; font-weight: 400; letter-spacing: -.045em; line-height: 1.1; margin: 12px 0 18px; }
  .mobile-feature-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .mobile-feature-actions a { display: flex; align-items: center; min-height: 44px; border-top: 1px solid #15171555; font-size: 11px; line-height: 1.5; }
  .mobile-menu .mobile-feature a:focus-visible { outline-color: var(--signal-ink); }
  .mobile-project-heading { display: flex; justify-content: space-between; align-items: baseline; margin: 25px 0 12px; }
  .mobile-project-heading h3 { font-weight: 400; font-size: 14px; }
  .mobile-project-heading span { color: var(--dock-muted); font-size: 9px; }
  .mobile-project-index { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .mobile-project-index a { display: flex; align-items: center; gap: 10px; min-height: 52px; padding: 11px 12px; border: 1px solid var(--dock-line); border-radius: 12px; font-size: 12px; line-height: 1.4; }
  .mobile-project-index a span { color: var(--signal); font-family: var(--mono); font-size: 8px; }
  .mobile-project-index a:hover { background: #f3f3ec0a; }
  .mobile-menu-preferences { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--dock-line); padding-top: 20px; margin-top: 24px; }
  .mobile-theme-control { display: flex; align-items: center; gap: 10px; font-size: 12px; }
  .mobile-menu .theme-toggle { color: var(--dock-ink); border-color: var(--dock-line); }
  .mobile-menu .theme-toggle:hover { color: var(--signal-ink); }
  .mobile-menu .language-switch { color: var(--dock-ink); border-color: var(--dock-line); }
  .mobile-menu .language-switch button { min-width: 42px; min-height: 40px; }
  .mobile-menu .language-switch button[aria-pressed="true"] { background: var(--signal); color: var(--signal-ink); }
  .mobile-menu-tools { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; gap: 12px; margin-top: 14px; }
  .mobile-menu-tools button { min-height: 48px; padding: 10px; background: transparent; color: var(--dock-ink); border: 1px solid var(--dock-line); border-radius: 12px; font-size: 11px; line-height: 1.5; }
  .mobile-menu-tools [data-mobile-motion-state] { color: var(--signal); margin-left: 6px; }
  .mobile-menu-tools .mobile-install { background: var(--dock-ink); color: var(--dock-bg); border-color: var(--dock-ink); }
  .mobile-menu .mobile-dock { z-index: 2; }
  @keyframes mobile-sheet-in { from { opacity: .6; transform: translateY(45px); } to { opacity: 1; transform: translateY(0); } }
}
@media(max-width:360px) {
  .mobile-sheet { padding-inline: max(16px,env(safe-area-inset-left)) max(16px,env(safe-area-inset-right)); }
  .mobile-feature { padding: 18px; }
  .mobile-feature h3 { font-size: 24px; }
  .mobile-project-index a { padding: 10px; font-size: 11px; gap: 8px; }
  .mobile-dock > a, .mobile-dock-center { font-size: 9px; }
}
@media(prefers-reduced-motion:reduce) { .mobile-sheet { animation: none; } .mobile-explore, .mobile-explore svg { transition: none; } }
.motion-reduced .mobile-sheet { animation: none; }