/* ══════════════════════════════════════
   baumgaertel.it – Site Stylesheet
   Arimo · Dark/Light Theming
   ══════════════════════════════════════ */

@import url('./colors.css?v=20260605-1');

/* ── Font ── */
@font-face {
  font-family: 'Arimo';
  src: url('../fonts/Arimo-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Arimo';
  src: url('../fonts/Arimo-latin-ext.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

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

/* ── Layout Variables ── */
:root {
  --font: 'Arimo', 'Helvetica Neue', Helvetica, Arial, system-ui, sans-serif;
  --radius: 10px;
  --transition: 0.25s ease;
  --max-width: 720px;
  --chrome-max-width: 1400px;
  --nav-height: 56px;
}

/* ── Base ── */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition), color var(--transition);
}

a {
  color: var(--link-muted);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--link-hover); opacity: 1; }

img { max-width: 100%; height: auto; border-radius: var(--radius); }

/* ── Page Background ── */
#page-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: -1;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  opacity: 0.25;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

body.has-page-bg #page-bg {
  opacity: 0.3;
}

[data-theme="light"] #page-bg {
  opacity: 0.15;
}

/* ── Navigation ── */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  max-width: var(--chrome-max-width);
  padding: 0 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 0.65rem;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
}

.logo-mark {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 1.45rem;
  height: 1.45rem;
}

.logo-mark__img {
  display: block;
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
}

.logo-mark__img--dark {
  display: none;
}

[data-theme="dark"] .logo-mark__img--light {
  display: none;
}

[data-theme="dark"] .logo-mark__img--dark {
  display: block;
}

.logo span {
  display: block;
  line-height: 1;
}

.nav-right {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 2.5rem;
  min-width: 0;
  margin-left: 2.5rem;
}

#nav-links {
  display: flex;
  gap: 1.25rem;
  font-size: 0.85rem;
}

#nav-links a { color: var(--link-muted); }
#nav-links a:hover { color: var(--link-hover); opacity: 1; }

/* ── Controls (Theme/Language Switcher) ── */
.controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-left: auto;
}

.dropdown {
  position: relative;
}

.dropdown > button {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.75rem;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.dropdown > button:hover {
  border-color: var(--border-hover);
  color: var(--text);
}

.dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  min-width: 100px;
  box-shadow: var(--shadow);
  z-index: 200;
}

.dropdown-menu.open { display: block; }

.dropdown-menu > div {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}

.dropdown-menu > div:hover {
  background: var(--accent-dim);
  color: var(--text);
}

/* ── Main Content ── */
main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 2.5rem) 1.5rem 3rem;
}

main.page-showcase {
  --showcase-content-width: calc(var(--max-width) + 3rem);
  --showcase-panel-gap: 0.75rem;
  max-width: none;
  padding: var(--nav-height) 0 3rem;
  overflow: hidden;
  background: var(--bg);
}

main.page-showcase > :not(.site-hero) {
  width: min(100%, var(--showcase-content-width));
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
}

main.page-showcase > .card {
  width: min(calc(100% - 1.5rem), var(--showcase-content-width));
}

main.page-showcase > .card--hero,
main.page-showcase > .site-hero {
  margin-bottom: var(--showcase-panel-gap);
}

main.page-showcase > .card + .card {
  margin-top: 0.75rem;
}

main.page-showcase > .cards-grid {
  width: 100%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--showcase-panel-gap);
  margin: 0 0 var(--showcase-panel-gap);
  padding-left: 0;
  padding-right: 0;
}

main.page-showcase > .site-hero--landscape + * {
  margin-top: 0;
}

/* ── Showcase Hero ── */
.site-hero,
.card {
  --accent-color: var(--accent);
  --btn-prim-fill-light: var(--accent-color);
  --btn-prim-text-light: #ffffff;
  --btn-sec-fill-light: rgba(255, 255, 255, 0.72);
  --btn-sec-text-light: var(--accent-color);
  --btn-sec-border-light: var(--accent-color);
  --btn-prim-fill-dark: var(--accent-color);
  --btn-prim-text-dark: #ffffff;
  --btn-sec-fill-dark: rgba(255, 255, 255, 0.06);
  --btn-sec-text-dark: var(--accent-color);
  --btn-sec-border-dark: var(--accent-color);
}

.site-hero {
  position: relative;
  min-height: 540px;
  height: clamp(540px, 66vh, 640px);
  margin: 0 0 clamp(1.5rem, 3.5vw, 3rem);
  padding: clamp(2rem, 4vw, 4rem) 1.5rem 0;
  overflow: hidden;
  isolation: isolate;
  background-color: var(--hero-bg, #ffffff);
  background-image: var(--hero-bg-image, none);
  background-position: var(--hero-bg-position, center);
  background-size: var(--hero-bg-size, cover);
  background-repeat: no-repeat;
  color: #121214;
  text-align: center;
}

.site-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgba(255, 255, 255, var(--hero-bg-lighten, 0));
  pointer-events: none;
}

.site-hero--dark {
  background-color: var(--hero-bg, #050506);
  color: #f5f5f7;
}

.site-hero--transparent {
  background: transparent;
  color: var(--text);
}

.site-hero--transparent .site-hero__subtitle {
  color: var(--text-muted);
}

.card--theme-light:not(.card--transparent) .site-hero--transparent {
  color: #121214;
}

.card--theme-light:not(.card--transparent) .site-hero--transparent .site-hero__subtitle {
  color: #62636d;
}

.card--theme-dark:not(.card--transparent) .site-hero--transparent {
  color: #f5f5f7;
}

.card--theme-dark:not(.card--transparent) .site-hero--transparent .site-hero__subtitle {
  color: rgba(245, 245, 247, 0.72);
}

.site-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(100%, var(--showcase-content-width));
  height: 100%;
  margin: 0 auto;
}

.site-hero--top .site-hero__inner {
  grid-template-rows: auto 1fr;
  justify-items: center;
}

.site-hero--left .site-hero__inner,
.site-hero--right .site-hero__inner {
  grid-template-columns: minmax(360px, 0.95fr) minmax(360px, 1.05fr);
  align-items: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.site-hero--left {
  text-align: left;
}

.site-hero--left .site-hero__copy,
.site-hero--right .site-hero__copy {
  width: min(100%, 420px);
  margin: 0;
}

.site-hero--right .site-hero__copy {
  order: 2;
}

.site-hero--right .site-hero__media {
  order: 1;
}

.site-hero--landscape {
  width: 100%;
  height: auto;
  min-height: 0;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  padding: clamp(2.2rem, 4vw, 4.25rem) 1rem clamp(1.6rem, 3vw, 2.4rem);
  overflow: visible;
}

.site-hero--landscape .site-hero__inner {
  display: flex;
  flex-direction: column;
  width: min(100%, 1400px);
  min-height: 0;
  height: auto;
  align-items: start;
  justify-items: center;
}

.site-hero--landscape .site-hero__copy,
.site-hero--landscape .site-hero__media {
  width: 100%;
}

.site-hero--landscape .site-hero__copy {
  width: min(100%, 900px);
  padding-top: clamp(0.2rem, 1.4vw, 1.2rem);
  text-align: center;
}

.site-hero--landscape .site-hero__title {
  font-size: clamp(2.8rem, 6vw, 4.9rem);
}

.site-hero--landscape .site-hero__subtitle {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.site-hero--landscape .site-hero__actions {
  justify-content: center;
}

.site-hero--landscape .site-hero__media {
  align-items: start;
  align-self: center;
  height: auto;
  margin-top: clamp(1.8rem, 4vw, 3rem);
  padding-bottom: clamp(0.8rem, 2vw, 1.4rem);
  overflow: visible;
}

.site-hero--landscape .site-hero__media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
}

.site-hero__copy {
  position: relative;
  z-index: 2;
  width: min(100%, 800px);
  min-width: 0;
  margin: 0 auto;
}

.site-hero__eyebrow {
  margin: 0 0 0.35rem;
  color: var(--accent-color);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.2;
}

.site-hero__title {
  margin: 0;
  color: inherit;
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: 0;
}

.site-hero__subtitle {
  max-width: 620px;
  margin: 0.6rem auto 0;
  color: #62636d;
  font-size: 1.04rem;
  line-height: 1.38;
}

.site-hero--dark .site-hero__subtitle {
  color: rgba(245, 245, 247, 0.72);
}

.site-hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin: 1rem 0 0;
}

.site-hero__actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10.5rem;
  min-height: 2.45rem;
  margin: 0;
  padding: 0.72rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.1;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.site-hero--light .site-hero__actions a:first-child {
  background: var(--btn-prim-fill-light);
  color: var(--btn-prim-text-light);
}

.site-hero--light .site-hero__actions a:nth-child(2) {
  background: var(--btn-sec-fill-light);
  border-color: var(--btn-sec-border-light);
  color: var(--btn-sec-text-light);
}

.site-hero--dark .site-hero__actions a:first-child {
  background: var(--btn-prim-fill-dark);
  color: var(--btn-prim-text-dark);
}

.site-hero--dark .site-hero__actions a:nth-child(2) {
  background: var(--btn-sec-fill-dark);
  border-color: var(--btn-sec-border-dark);
  color: var(--btn-sec-text-dark);
}

[data-theme="dark"] .site-hero--transparent .site-hero__actions a:nth-child(2),
.card--theme-dark:not(.card--transparent) .site-hero--transparent .site-hero__actions a:nth-child(2) {
  background: var(--btn-sec-fill-dark);
  border-color: var(--btn-sec-border-dark);
  color: var(--btn-sec-text-dark);
}

.card--theme-light:not(.card--transparent) .site-hero--transparent .site-hero__actions a:nth-child(2) {
  background: var(--btn-sec-fill-light);
  border-color: var(--btn-sec-border-light);
  color: var(--btn-sec-text-light);
}

.site-hero__actions a:hover {
  transform: translateY(-1px);
}

.site-hero__media {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  justify-items: center;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  margin: 0 auto;
  overflow: hidden;
}

.site-hero__media img {
  display: block;
  width: auto;
  max-width: min(88vw, 620px);
  max-height: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 0;
}

@media (min-width: 760px) {
  .site-hero:not(.site-hero--landscape) {
    min-height: 520px;
    height: clamp(520px, 62vh, 600px);
  }

  .site-hero__title {
    font-size: 3.3rem;
  }

  .site-hero__subtitle {
    margin-left: 0;
    margin-right: 0;
    font-size: 1.12rem;
  }

  .site-hero--top .site-hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .site-hero--left .site-hero__actions,
  .site-hero--right .site-hero__actions {
    justify-content: flex-start;
  }

  .site-hero__media img {
    width: auto;
    max-width: 100%;
    height: clamp(420px, 60vh, 470px);
    max-height: none;
  }

  .site-hero--landscape .site-hero__media img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }
}

@media (min-width: 1120px) {
  .site-hero__title {
    font-size: 3.3rem;
  }

  .site-hero__media img {
    width: auto;
    max-width: 100%;
    height: clamp(420px, 60vh, 500px);
    max-height: none;
  }

  .site-hero--landscape .site-hero__media img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }
}

@media (max-width: 959px) {
  main.page-showcase > :not(.site-hero) {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .site-hero {
    height: auto;
    min-height: 0;
    padding-top: 2.65rem;
    padding-bottom: 2rem;
    text-align: center;
  }

  .site-hero--left .site-hero__inner,
  .site-hero--right .site-hero__inner {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    gap: 1.5rem;
    justify-items: center;
  }

  .site-hero--left .site-hero__copy,
  .site-hero--right .site-hero__copy {
    width: min(100%, 420px);
    margin: 0 auto;
    text-align: center;
  }

  .site-hero--left .site-hero__subtitle,
  .site-hero--right .site-hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .site-hero--right .site-hero__copy,
  .site-hero--right .site-hero__media {
    order: initial;
  }

  .site-hero--landscape .site-hero__inner {
    min-height: 0;
  }

  .site-hero--landscape .site-hero__copy {
    width: min(100%, 560px);
  }

  .site-hero--landscape .site-hero__title {
    font-size: clamp(2.45rem, 11vw, 3.45rem);
  }

  .site-hero--landscape .site-hero__media {
    margin-top: clamp(1.4rem, 7vw, 2rem);
  }

  .site-hero--landscape .site-hero__media img {
    width: 100%;
    max-width: 100%;
    max-height: none;
  }

  .site-hero__title {
    font-size: 2.85rem;
  }

  .site-hero__subtitle {
    font-size: 1rem;
  }

  .site-hero__actions {
    justify-content: center;
    gap: 0.65rem;
  }

  .site-hero__actions a {
    min-width: 9.7rem;
  }

  .site-hero__media img {
    width: auto;
    max-width: min(96vw, 430px);
    max-height: 520px;
  }
}

/* ── Markdown Typography ── */
main h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

main h2 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

main h3 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

main p {
  margin-bottom: 1rem;
  color: var(--text);
}

main ul, main ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

main li { margin-bottom: 0.35rem; }

main blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.5rem 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  background: var(--accent-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
}

main hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

main strong { font-weight: 600; }

main a {
  display: inline-flex;
  align-items: center;
  min-height: 1.7em;
  margin: 0.12em 0.08em 0.12em 0;
  padding: 0.08em 0.45em;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--chip-bg);
  color: var(--chip-text);
  line-height: 1.15;
  vertical-align: baseline;
}

main a:hover {
  border-color: var(--chip-hover-border);
  background: var(--chip-hover-bg);
  color: var(--chip-hover-text);
}

main p:has(> a:only-child) {
  margin-bottom: 0.55rem;
}

main p:has(> a:only-child) + h2 {
  margin-top: 2rem;
}

/* ── Code Blocks ── */
main code {
  font-family: 'Geist Mono', 'SF Mono', 'Fira Code', monospace;
  font-size: 0.85em;
  background: var(--code-bg);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

main pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

main pre code {
  background: none;
  padding: 0;
  font-size: 0.82rem;
  line-height: 1.6;
}

/* ── Tables ── */
main table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

main th, main td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

main th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── Carousel (Cover-Flow) ── */
.carousel {
  --slide-width: 60%;
  --slide-gap: 0.75rem;
  position: relative;
  margin: 2rem -1.5rem;
  overflow: hidden;
  padding: 1.5rem 0;
  outline: none;
}

.carousel-track {
  display: flex;
  gap: var(--slide-gap);
  transition: transform 0.45s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform;
}

.carousel-slide {
  min-width: var(--slide-width);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.45s ease, opacity 0.45s ease, filter 0.45s ease;
  transform: scale(0.82);
  opacity: 0.45;
  filter: brightness(0.7);
  cursor: pointer;
}

.carousel-slide.active {
  transform: scale(1);
  opacity: 1;
  filter: brightness(1);
  z-index: 1;
}

.carousel-slide img {
  max-height: 420px;
  width: 100%;
  object-fit: contain;
  border-radius: 8px;
  pointer-events: none;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  color: var(--text);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  opacity: 0;
  z-index: 10;
}

.carousel:hover .carousel-btn,
.carousel:focus-within .carousel-btn { opacity: 1; }
.carousel-btn:hover { background: var(--bg-card); border-color: var(--border-hover); }
.carousel-prev { left: 10px; }
.carousel-next { right: 10px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 0.75rem 0 0;
}

.carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.carousel-dot.active { background: var(--accent); transform: scale(1.3); }

/* Single image carousel – no effects */
.carousel.single-slide { margin: 2rem 0; }
.carousel.single-slide .carousel-slide { transform: scale(1); opacity: 1; filter: none; }

@media (max-width: 600px) {
  .carousel { --slide-width: 75%; margin: 1.5rem -1rem; }
}

/* ── App Icon (top image on detail pages) ── */
.app-icon {
  display: block;
  width: var(--icon-size, 100px);
  height: auto;
  margin: 0 auto 1rem;
  border-radius: 22%;
}

/* ── Profile Image (index page) ── */
.profile-img {
  display: block;
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 0 1.5rem;
  border: 2px solid var(--border);
}

/* ── Cards ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
  margin: 2rem 0;
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

.card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--card-bg, var(--bg-card));
  background-image: var(--card-bg-image, none);
  background-position: var(--card-bg-position, center);
  background-size: var(--card-bg-size, cover);
  background-repeat: no-repeat;
  border: 0;
  border-radius: 0;
  min-height: clamp(18rem, 24vw, 24rem);
  padding: clamp(2rem, 4vw, 4rem);
  transition: background var(--transition), transform 0.2s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgba(255, 255, 255, var(--card-bg-lighten, 0));
  pointer-events: none;
}

.card > * {
  position: relative;
  z-index: 1;
}

.card--theme-light {
  color: #121214;
  --card-text-muted: #62636d;
}

.card--theme-dark {
  color: #f5f5f7;
  --card-text-muted: rgba(245, 245, 247, 0.72);
}

.card--hero {
  padding: 0;
  overflow: hidden;
}

.card--hero-landscape {
  overflow: hidden;
}

main.page-showcase > .card--hero {
  padding: 0;
}

.card:hover {
  transform: none;
}

.card--hero:hover {
  transform: none;
}

.card--hero .site-hero {
  height: auto;
  min-height: 0;
  margin: 0;
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1rem, 3vw, 2rem);
  border-radius: inherit;
}

.card--hero .site-hero--landscape {
  padding: clamp(2.2rem, 4vw, 4.25rem) clamp(1rem, 3vw, 2rem) clamp(1.6rem, 3vw, 2.4rem);
}

.card--hero .site-hero__inner,
.card--hero .site-hero__media {
  height: auto;
}

.card--hero .site-hero__media {
  overflow: visible;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.card p:not(.site-hero__eyebrow):not(.site-hero__subtitle):not(.site-hero__actions) {
  max-width: 34rem;
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  line-height: 1.45;
  color: var(--card-text-muted, var(--text-muted));
}

.card .site-hero__eyebrow {
  color: var(--accent-color);
}

.card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10.5rem;
  min-height: 2.45rem;
  margin: 0.9rem 0.45rem 0 0;
  padding: 0.72rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.1;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.card a:first-of-type {
  background: var(--btn-prim-fill-light);
  color: var(--btn-prim-text-light);
}

.card a:nth-of-type(2) {
  background: var(--btn-sec-fill-light);
  border-color: var(--btn-sec-border-light);
  color: var(--btn-sec-text-light);
}

.card--theme-dark a:first-of-type {
  background: var(--btn-prim-fill-dark);
  color: var(--btn-prim-text-dark);
}

.card--theme-dark a:nth-of-type(2) {
  background: var(--btn-sec-fill-dark);
  border-color: var(--btn-sec-border-dark);
  color: var(--btn-sec-text-dark);
}

.card a:hover {
  transform: translateY(-1px);
}

/* ── Modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100dvh;
  min-height: 100vh;
  z-index: 1000;
  background: var(--modal-bg);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow: auto;
  overscroll-behavior: contain;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  display: flex;
  opacity: 1;
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  max-width: 640px;
  width: 100%;
  max-height: 80vh;
  max-height: 80dvh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow);
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
  line-height: 1;
}
.modal-close:hover { color: var(--text); }

/* Modal inherits markdown typography */
#modal-content h1 { font-size: 1.4rem; margin-bottom: 0.75rem; }
#modal-content h2 { font-size: 1.15rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
#modal-content p { font-size: 0.9rem; color: var(--text-muted); }
#modal-content a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}
#modal-content a:hover { color: var(--link-hover); }

#modal-content[data-content="logo"] h1 {
  margin-bottom: 1.6rem;
}

#modal-content[data-content="logo"] p {
  margin-bottom: 1.65rem;
  font-size: 1rem;
  line-height: 1.55;
}

#modal-content[data-content="logo"] p:last-child {
  margin-bottom: 0;
}

/* ── Footer ── */
footer {
  padding: 1.25rem 1.5rem;
  background: var(--footer-background-color);
  border-top: 1px solid var(--footer-border-color);
  font-size: 0.75rem;
  color: var(--footer-text-color);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.footer-inner {
  max-width: var(--chrome-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

#footer-links {
  display: flex;
  gap: 1.25rem;
}

#footer-links a {
  color: var(--footer-link-color);
  font-size: 0.75rem;
}
#footer-links a:hover { color: var(--footer-link-hover-color); }

/* ── Scroll-to-top ── */
#scroll-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 50;
}
#scroll-top.visible { display: flex; }
#scroll-top:hover { border-color: var(--border-hover); color: var(--text); }

/* ── Loading State ── */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ── Error State ── */
.error {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}
.error h2 { color: var(--text); margin-bottom: 0.5rem; }

/* ── Responsive ── */
@media (max-width: 600px) {
  .nav-inner { padding: 0 1rem; }
  .logo { gap: 0.45em; }
  main { padding: calc(var(--nav-height) + 1.5rem) 1rem 2rem; }
  main h1 { font-size: 1.6rem; }
  .cards-grid,
  main.page-showcase > .cards-grid {
    grid-template-columns: 1fr;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .modal-overlay {
    align-items: flex-start;
    padding: max(1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom));
  }
  .modal-container { padding: 1.5rem; margin: auto 0; }
  .nav-right { gap: 0.75rem; margin-left: 1rem; }
  #nav-links { gap: 0.75rem; }
}