/* Shared reset + design-switcher chrome */
@import url("https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&family=Oswald:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;600;700&display=swap");

@font-face {
  font-family: "Marlboro";
  src:
    url("/shared/fonts/Marlboro.woff2") format("woff2"),
    url("/shared/fonts/Marlboro.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

ul {
  list-style: none;
}

/* —— Design switcher (fixed, all themes) —— */
.design-switcher {
  position: fixed;
  z-index: 100;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  max-width: calc(100vw - 1.5rem);
}

.ds-inner {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0.55rem 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(12px);
  font-family: Inter, system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.ds-label {
  text-transform: uppercase;
  font-weight: 600;
  color: #666;
  white-space: nowrap;
}

.ds-btns {
  display: flex;
  gap: 0.2rem;
}

.ds-btns button {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  font-weight: 600;
  font-size: 0.72rem;
  border: 1px solid transparent;
  color: #333;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.ds-btns button:hover {
  background: #f0f0f0;
}

.ds-btns button[aria-pressed="true"] {
  background: #111;
  color: #fff;
  border-color: #111;
}

.ds-name {
  font-weight: 600;
  color: #111;
  min-width: 4.5rem;
  padding-right: 0.35rem;
  white-space: nowrap;
}

/* page padding for switcher */
body {
  padding-bottom: 4.5rem;
}

/* common semantic hooks used by all designs */
.page {
  width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}