/* =========================================================================
   Makerschule Berlin – Design-System
   Corporate-Farben angelehnt an www.kant-gymnasium.de (Kant-Blau + Orange).
   Mobile-First, systemeigene Schriften (kein externes Font-Laden = DSGVO-freundlich).
   ========================================================================= */

/* ---------- Design-Tokens ---------- */
:root {
  /* Kant Corporate */
  --kant-blue:        #1e62a9;
  --kant-blue-dark:   #164a80;
  --kant-blue-deep:   #0f3a66;
  --kant-blue-light:  #e0e9f9;
  --kant-blue-pale:   #f2f6fc;
  --kant-blue-border: #d0dae3;

  /* Maker-Werkstatt-Akzent */
  --maker-orange:      #f26622;
  --maker-orange-dark: #d9531a;
  --maker-orange-soft: #fff1e9;
  --maker-yellow:      #fcc92f;
  --maker-green:       #009635;
  --cyan:              #00a1de;

  /* Level-Farben */
  --level-einsteiger: #2e9e5b;
  --level-mittel:     #e0a100;
  --level-fortg:      #d9531a;

  /* Neutrale */
  --ink:        #1c2530;
  --ink-soft:   #45525f;
  --ink-faint:  #6b7783;
  --line:       #e2e7ee;
  --bg:         #ffffff;
  --bg-alt:     #f6f8fb;
  --white:      #ffffff;

  /* Maße */
  --radius:     14px;
  --radius-sm:  9px;
  --radius-lg:  22px;
  --shadow:     0 4px 18px rgba(20,74,128,.09);
  --shadow-lg:  0 14px 40px rgba(20,74,128,.16);
  --wrap:       1140px;
  --wrap-narrow: 760px;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
}

/* ---------- Reset / Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.02rem;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--kant-blue-dark); text-decoration-color: rgba(30,98,169,.35); text-underline-offset: 2px; }
a:hover { color: var(--maker-orange-dark); }
h1, h2, h3, h4 { line-height: 1.2; color: var(--ink); font-weight: 800; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3.5vw, 2rem); }
h3 { font-size: 1.2rem; }
p  { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.3em; }
li { margin-bottom: .35em; }
:focus-visible { outline: 3px solid var(--maker-orange); outline-offset: 2px; border-radius: 4px; }

/* Skip-Link (Barrierefreiheit) */
.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 200;
  background: var(--maker-orange); color: #fff; padding: .6rem 1rem;
  border-radius: 8px; font-weight: 700; transition: top .2s;
}
.skip-link:focus { top: 8px; color:#fff; }

/* ---------- Layout ---------- */
.wrap { width: min(100% - 2rem, var(--wrap)); margin-inline: auto; }
.wrap-narrow { width: min(100% - 2rem, var(--wrap-narrow)); margin-inline: auto; }
.section { padding: clamp(1.5rem, 3.2vw, 2.5rem) 0; }
.section-alt { background: var(--bg-alt); }
.section-blue {
  background:
    radial-gradient(circle at 12% 20%, rgba(255,255,255,.10), transparent 40%),
    linear-gradient(135deg, var(--kant-blue), var(--kant-blue-deep));
  color: #fff;
}
.section-blue h1, .section-blue h2, .section-blue h3 { color: #fff; }
.section-blue a { color: #fff; }
.eyebrow {
  display: inline-block; font-family: var(--mono); font-size: .8rem;
  letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  color: var(--maker-orange-dark); margin-bottom: .5rem;
}
.section-blue .eyebrow { color: var(--maker-yellow); }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 62ch; }
.lead.lead-wide { max-width: none; }
.section-blue .lead { color: rgba(255,255,255,.9); }
.center { text-align: center; }
.center .lead, .center .eyebrow { margin-inline: auto; }

/* Blueprint-Karo-Deko (Werkstatt-Charakter) */
.blueprint {
  background-image:
    linear-gradient(rgba(30,98,169,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,98,169,.06) 1px, transparent 1px);
  background-size: 26px 26px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 700; font-size: 1rem; line-height: 1;
  padding: .85rem 1.5rem; border-radius: 999px;
  border: 2px solid transparent; cursor: pointer;
  text-decoration: none; transition: transform .12s, box-shadow .12s, background .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--maker-orange); color: #fff; box-shadow: 0 6px 16px rgba(242,102,34,.32); }
.btn-primary:hover { background: var(--maker-orange-dark); color:#fff; }
.btn-blue { background: var(--kant-blue); color: #fff; }
.btn-blue:hover { background: var(--kant-blue-dark); color:#fff; }
.btn-ghost { background: transparent; color: var(--kant-blue-dark); border-color: var(--kant-blue-border); }
.btn-ghost:hover { border-color: var(--kant-blue); background: var(--kant-blue-pale); color: var(--kant-blue-dark); }
.section-blue .btn-ghost { color:#fff; border-color: rgba(255,255,255,.5); }
.section-blue .btn-ghost:hover { background: rgba(255,255,255,.12); color:#fff; }
.btn-lg { padding: 1rem 1.8rem; font-size: 1.05rem; }

/* ---------- Header / Navigation (kein Hover-Dropdown, touch-tauglich) ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .55rem 0; min-height: 62px;
}
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; flex-shrink: 0; }
.brand-logo { height: 40px; width: auto; display: block; }
@media (max-width: 420px) { .brand-logo { height: 34px; } }

.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px; justify-content: center;
  width: 46px; height: 42px; padding: 0 10px; background: var(--kant-blue-pale);
  border: 1px solid var(--kant-blue-border); border-radius: 10px; cursor: pointer;
}
.nav-toggle span { height: 2.5px; background: var(--kant-blue-dark); border-radius: 2px; transition: .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.nav-menu { list-style: none; margin: 0; padding: 0; }
.nav-menu a {
  display: block; text-decoration: none; color: var(--ink-soft);
  font-weight: 600; padding: .6rem .8rem; border-radius: 9px;
}
.nav-menu a:hover { background: var(--kant-blue-pale); color: var(--kant-blue-dark); }
.nav-menu a.active { color: var(--kant-blue-dark); background: var(--kant-blue-light); }
.nav-menu a.nav-cta { background: var(--maker-orange); color:#fff; }
.nav-menu a.nav-cta:hover { background: var(--maker-orange-dark); }

/* Mobile: eingeklapptes Menü (Klick, kein Hover) */
@media (max-width: 1040px) {
  .nav-menu {
    position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    display: grid; gap: .15rem; padding: .8rem 1rem 1.2rem;
    max-height: 0; overflow: hidden; visibility: hidden;
    transition: max-height .28s ease, visibility .28s;
  }
  .nav-menu.open { max-height: 80vh; visibility: visible; overflow: auto; }
  .nav-menu a { padding: .8rem 1rem; font-size: 1.05rem; }
}
@media (min-width: 1041px) {
  .nav-toggle { display: none; }
  .nav-menu a { white-space: nowrap; }
  .nav-menu { display: flex; align-items: center; gap: .15rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background:
    radial-gradient(circle at 86% 12%, rgba(242,102,34,.34), transparent 42%),
    radial-gradient(circle at 2% 100%, rgba(0,161,222,.24), transparent 42%),
    linear-gradient(155deg, #2a6db3 0%, var(--kant-blue-dark) 55%, var(--kant-blue-deep) 100%);
}
/* Pegboard-/Lochwand-Punkte (Makerspace-Textur) */
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.12) 1.6px, transparent 2px);
  background-size: 24px 24px; mask-image: linear-gradient(180deg, transparent, #000 55%);
}
.hero-inner { position: relative; z-index: 1; padding: clamp(1.75rem, 4vw, 3rem) 0; }
.hero .claim {
  font-family: var(--mono); font-weight: 700; letter-spacing: .02em;
  color: var(--maker-yellow); font-size: clamp(1rem, 2.6vw, 1.35rem); margin-bottom: .8rem;
}
.hero h1 { color: #fff; font-size: clamp(2rem, 4.6vw, 3.2rem); max-width: 14em; }
.hero .hero-sub { font-size: 1.15rem; color: rgba(255,255,255,.92); max-width: 52ch; }

/* Zweispaltiges Hero: Text links, Foto rechts */
.hero-grid { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.05fr .95fr; gap: 3rem; } }
.hero-copy { min-width: 0; }
.hero-figure { margin: 0; }
.hero-figure img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  border: 4px solid rgba(255,255,255,.14);
}
.hero-figure figcaption { color: rgba(255,255,255,.82); font-size: .85rem; margin-top: .6rem; font-style: italic; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }

/* Drei große Einstiegs-Buttons */
.entry-cards { display: grid; gap: 1rem; grid-template-columns: 1fr; margin-top: 2.2rem; }
@media (min-width: 700px) { .entry-cards { grid-template-columns: repeat(3, 1fr); } }
.entry-card {
  /* Icon links, Titel + Text rechts daneben, Link darunter */
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto 1fr; align-content: start;
  column-gap: .9rem; row-gap: .3rem;
  background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius); padding: 1.3rem 1.3rem 1.4rem; text-decoration: none;
  color: #fff; transition: transform .15s, background .15s;
}
.entry-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.18); color:#fff; }
.entry-card .ec-icon {
  grid-row: 1 / 3; align-self: center; font-size: 2.1rem; line-height: 1;
  width: 3.2rem; height: 3.2rem; display: grid; place-items: center;
  background: rgba(255,255,255,.14); border-radius: 12px;
}
.entry-card b { font-size: 1.2rem; grid-column: 2; }
.entry-card > span:not(.ec-icon) { grid-column: 2; }
.entry-card > span.ec-go { grid-column: 1 / -1; }
.entry-card span { color: rgba(255,255,255,.85); font-size: .95rem; }
.entry-card .ec-go { align-self: end; margin-top: .5rem; font-weight: 700; color: var(--maker-yellow); font-size: .95rem; }

/* ---------- Badges / Kennzahlen ---------- */
.badges { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0 1.4rem; padding: 0; list-style: none; }
.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .85rem; font-weight: 700; padding: .4rem .75rem;
  border-radius: 999px; background: var(--kant-blue-pale);
  border: 1px solid var(--kant-blue-border); color: var(--kant-blue-dark);
}
.badge b { font-weight: 800; }
.badge .badge-label { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); font-weight: 700; }
.badge-level { border: 0; color: #fff; }
.level-einsteiger { background: var(--level-einsteiger); }
.level-mittel     { background: var(--level-mittel); }
.level-fortgeschritten { background: var(--level-fortg); }
.level-mixed      { background: var(--kant-blue); }
.tag {
  display: inline-block; font-size: .78rem; font-weight: 700;
  padding: .28rem .65rem; border-radius: 999px;
  background: var(--maker-orange-soft); color: var(--maker-orange-dark);
  border: 1px solid #f7d3bf;
}

/* ---------- Kachel-Raster (Projekte / Highlights) ---------- */
.card-grid { display: grid; gap: 1.3rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }
.card-grid.cols-2 { grid-template-columns: 1fr; }
@media (min-width: 700px) { .card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); } }

.card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; text-decoration: none; color: inherit;
  box-shadow: var(--shadow); transition: transform .15s, box-shadow .15s, border-color .15s;
}
a.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--kant-blue-border); color: inherit; }
.card-media { position: relative; aspect-ratio: 16/10; background: var(--kant-blue-light); overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-level {
  position: absolute; top: .7rem; left: .7rem; z-index: 2;
  font-size: .72rem; font-weight: 800; color:#fff; padding: .28rem .6rem; border-radius: 999px;
}
.card-body { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.card-body h3 { margin: 0; font-size: 1.15rem; }
.card-desc { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.card-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: auto; padding-top: .6rem; }
.card-tags .tag { font-size: .72rem; padding: .2rem .55rem; }
.card-meta { display: flex; gap: .8rem; flex-wrap: wrap; font-size: .82rem; color: var(--ink-faint); font-weight: 600; margin-top: .2rem; }
.card-meta span { display:inline-flex; align-items:center; gap:.3rem; }

/* ---------- Bild-Platzhalter (bis echte Fotos abgelegt werden) ---------- */
figure { margin: 0 0 1.4rem; }
figure img, .figure-frame { border-radius: var(--radius); }
.figure-frame { overflow: hidden; background: var(--kant-blue-light); }
.figure-frame img { width: 100%; height: 100%; object-fit: cover; }
.figure-frame .asset-video { width: 100%; height: 100%; object-fit: contain; background: #000; display: block; }
.figure-frame .ph { height: 100%; min-height: 0; border: 0; border-radius: inherit; }
figcaption { font-size: .88rem; color: var(--ink-faint); margin-top: .5rem; font-style: italic; }
/* Raster für Making-of-Videos und Ideen-Galerie (2 Spalten ab Tablet) */
.media-grid { display: grid; gap: 1.2rem 1.2rem; grid-template-columns: 1fr; margin: 1rem 0 1.6rem; }
@media (min-width: 640px) { .media-grid { grid-template-columns: 1fr 1fr; } }
.media-grid figure { margin: 0; }
/* Screenshots vollständig zeigen statt beschneiden */
.media-grid.fit-contain .figure-frame { background: #1f2a24; }
.media-grid.fit-contain .figure-frame img { object-fit: contain; }
/* Natürliche Formate (Hoch- und Querformat gemischt): zweispaltiger Fluss statt Raster */
.media-grid.natural { display: block; columns: 1; column-gap: 1.2rem; }
@media (min-width: 640px) { .media-grid.natural { columns: 2; } }
.media-grid.natural figure { break-inside: avoid; margin: 0 0 1.2rem; display: inline-block; width: 100%; }
.ph {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .5rem; text-align: center; padding: 1.5rem; min-height: 180px;
  color: var(--kant-blue-dark); background:
    repeating-linear-gradient(45deg, var(--kant-blue-pale), var(--kant-blue-pale) 14px, #eaf1fb 14px, #eaf1fb 28px);
  border: 2px dashed var(--kant-blue-border); border-radius: var(--radius);
}
.card-media .ph { min-height: 0; height: 100%; border: 0; border-radius: 0; padding: 1rem; }
.ph .ph-icon { font-size: 1.9rem; opacity: .9; }
.ph .ph-label { font-weight: 800; font-size: .95rem; }
.ph .ph-file { font-family: var(--mono); font-size: .72rem; color: var(--ink-faint); word-break: break-all; }
.ph[data-ratio="16/10"] { aspect-ratio: 16/10; min-height: 0; }
.ph[data-ratio="4/3"] { aspect-ratio: 4/3; min-height: 0; }

/* ---------- Prose (Fließtext-Seiten) ---------- */
.prose { max-width: 68ch; }
.prose h2 { margin-top: 2.2rem; padding-top: .2rem; }
.prose h3 { margin-top: 1.6rem; color: var(--kant-blue-dark); }
.prose > figure { max-width: 100%; }
/* Projektseiten: kein Extra-Abstand über der ersten Überschrift nach dem Titelbild */
.project-body > h2:first-child { margin-top: 0; }
.org-list { padding-left: 1.2rem; margin: .4rem 0 1rem; }
.org-list li { margin-bottom: .45rem; }
.org-list li::marker { color: var(--maker-orange); }
/* Download-Links (Projektseiten) */
.dl-list { list-style: none; padding: 0; margin: .6rem 0 1.6rem; display: grid; gap: .6rem; }
.dl-link {
  display: flex; gap: .9rem; align-items: flex-start; padding: .9rem 1.1rem;
  border: 1px solid var(--kant-blue-border); border-radius: var(--radius-sm);
  background: var(--kant-blue-pale); color: var(--ink-soft); text-decoration: none;
}
.dl-link:hover { border-color: var(--kant-blue); background: var(--kant-blue-light); }
.dl-link b { color: var(--kant-blue-dark); }
.dl-link small { color: var(--ink-faint); }
.dl-ic {
  flex-shrink: 0; width: 2.2rem; height: 2.2rem; display: grid; place-items: center;
  border-radius: 8px; background: var(--kant-blue); color: #fff; font-weight: 800;
}
.parts-note { font-size: .88rem; color: var(--ink-faint); margin-top: .6rem; }

/* Info-/Hinweis-Boxen */
.callout {
  border-left: 5px solid var(--maker-orange); background: var(--maker-orange-soft);
  padding: 1rem 1.2rem; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 1.4rem 0;
}
.callout.blue { border-color: var(--kant-blue); background: var(--kant-blue-light); }
.callout h3 { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }

/* Schritt-für-Schritt (Meilensteine) */
.steps { list-style: none; padding: 0; margin: 1.4rem 0; display: grid; gap: 1.4rem; }
.step {
  display: grid; grid-template-columns: 1fr; gap: 1rem;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background:#fff;
}
@media (min-width: 640px) { .step { grid-template-columns: 1.1fr 1.3fr; } }
.step-media { background: var(--kant-blue-light); }
.step-media .ph, .step-media img { height: 100%; border-radius: 0; border: 0; min-height: 180px; object-fit: cover; }
.step-media .asset-video { width: 100%; height: 100%; min-height: 180px; border: 0; border-radius: 0; object-fit: contain; background: #000; display: block; }
.step-body { padding: 1.1rem 1.2rem 1.2rem; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: 50%; background: var(--kant-blue);
  color: #fff; font-weight: 800; font-family: var(--mono); font-size: .95rem; margin-bottom: .5rem;
}
.step-body h3 { margin: 0 0 .4rem; }

/* Materialliste / Teileliste */
.parts { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: .6rem; }
.parts li {
  display: flex; align-items: baseline; gap: .7rem; padding: .7rem .9rem;
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.parts .qty { font-family: var(--mono); font-weight: 800; color: var(--kant-blue-dark); flex-shrink: 0; min-width: 3.2rem; }

/* ---------- Filter (Katalog) ---------- */
/* Kompakt: Legende links neben den Chips, Gruppen fließen nebeneinander */
.filterbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 2rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: .75rem 1rem; box-shadow: var(--shadow); margin-bottom: 1.5rem;
}
.filter-group { display: flex; align-items: center; gap: .6rem; }
.filter-hint {
  width: 100%; margin: 0 0 .15rem; padding: .5rem .8rem; font-size: .9rem;
  color: var(--kant-blue-dark); background: var(--kant-blue-light);
  border-left: 4px solid var(--kant-blue); border-radius: 0 8px 8px 0;
}
/* Gruppen-Label im Orange der Eyebrows – klar abgesetzt von den blauen Chips */
.filter-group > .filter-legend {
  font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em;
  font-weight: 800; color: var(--maker-orange-dark); background: var(--maker-orange-soft);
  border: 1px solid rgba(242,102,34,.35); border-radius: 6px;
  padding: .28rem .5rem; flex-shrink: 0; min-width: 4.4rem; text-align: center;
}
.chips { display: flex; flex-wrap: wrap; gap: .35rem; }
.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .28rem .7rem; border-radius: 999px; cursor: pointer;
  border: 1.5px solid var(--kant-blue-border); background: #fff;
  font-weight: 700; font-size: .82rem; color: var(--ink-soft); user-select: none;
  transition: .12s;
}
.chip:hover { border-color: var(--kant-blue); }
.chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.chip.is-on { background: var(--kant-blue); border-color: var(--kant-blue); color: #fff; }
.filter-foot { display: flex; align-items: center; gap: 1rem; margin-left: auto; font-size: .88rem; }
.filter-count { font-weight: 700; color: var(--ink-soft); }
.filter-count b { color: var(--kant-blue-dark); }
.btn-reset { background: none; border: 0; padding: 0; color: var(--maker-orange-dark); font-weight: 700; cursor: pointer; text-decoration: underline; font-size: inherit; }
/* Handy: je Gruppe eine Zeile, Chips seitlich wischbar statt umbrechen */
@media (max-width: 600px) {
  .filterbar { gap: .5rem; padding: .7rem .8rem; }
  .filter-group { width: 100%; min-width: 0; }
  .filter-group > .filter-legend { min-width: 4rem; }
  .chips {
    flex-wrap: nowrap; overflow-x: auto; min-width: 0; padding-bottom: 2px;
    scrollbar-width: none; -webkit-overflow-scrolling: touch;
    mask-image: linear-gradient(90deg, #000 85%, transparent);
  }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex-shrink: 0; white-space: nowrap; }
  .filter-foot { margin-left: 0; width: 100%; justify-content: space-between; }
}
.no-results { text-align: center; padding: 3rem 1rem; color: var(--ink-faint); }
.card.is-hidden { display: none; }

/* ---------- Werkstatt-Geräte ---------- */
.device {
  display: grid; grid-template-columns: 1fr; gap: 1rem; align-items: stretch;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background:#fff; margin-bottom: 1.4rem;
}
@media (min-width: 680px) { .device { grid-template-columns: 300px 1fr; } }
.device-media { background: var(--kant-blue-light); overflow: hidden; min-width: 0; }
.device-media .ph { width: 100%; aspect-ratio: auto; }
.device-media .ph, .device-media img { height: 100%; min-height: 190px; border-radius: 0; border: 0; object-fit: cover; }
.device-media .asset-video { width: 100%; height: 100%; min-height: 190px; border-radius: 0; border: 0; object-fit: cover; background: #000; display: block; }
.device-body { padding: 1.2rem 1.3rem 1.3rem; }
.device-body h3 { margin-top: 0; }
.device-now {
  display: flex; gap: .6rem; align-items: flex-start; margin: .6rem 0;
  background: var(--kant-blue-pale); border: 1px solid var(--kant-blue-border);
  border-radius: var(--radius-sm); padding: .6rem .9rem;
}
.device-now b { color: var(--kant-blue-dark); }
.device-now-ic {
  flex-shrink: 0; width: 1.4rem; height: 1.4rem; display: grid; place-items: center; margin-top: .1rem;
  border-radius: 50%; background: var(--kant-blue); color: #fff; font-size: .8rem; font-weight: 800;
}
.device-can { background: var(--maker-orange-soft); border-radius: var(--radius-sm); padding: .7rem .9rem; margin: .6rem 0; }
.device-can b { color: var(--maker-orange-dark); }

/* ---------- Kontakt ---------- */
.contact-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 860px) { .contact-grid { grid-template-columns: 1.1fr .9fr; } }
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.contact-list li { display: flex; gap: .8rem; align-items: flex-start; }
.contact-list .ci { font-size: 1.3rem; flex-shrink: 0; }
.contact-list b { display: block; }
.contact-list a { font-weight: 600; }

form .field { margin-bottom: 1.1rem; }
form label { display: block; font-weight: 700; margin-bottom: .35rem; }
form label .req { color: var(--maker-orange-dark); }
form input, form textarea, form select {
  width: 100%; font: inherit; padding: .75rem .9rem;
  border: 1.5px solid var(--kant-blue-border); border-radius: var(--radius-sm);
  background: #fff; color: var(--ink);
}
form input:focus, form textarea:focus, form select:focus { border-color: var(--kant-blue); outline: none; box-shadow: 0 0 0 3px var(--kant-blue-light); }
form textarea { min-height: 140px; resize: vertical; }
.form-check { display: flex; gap: .6rem; align-items: flex-start; }
.form-check input { width: auto; margin-top: .3rem; }
.form-note { font-size: .85rem; color: var(--ink-faint); }
.form-status { margin-top: 1rem; padding: .9rem 1rem; border-radius: var(--radius-sm); font-weight: 600; display: none; }
.form-status.ok { display: block; background: #e7f6ec; color: #1c6e3a; border: 1px solid #b6e3c6; }
.form-status.err { display: block; background: #fde8e6; color: #a2322a; border: 1px solid #f3c3bd; }
.field-error { color: #a2322a; font-size: .85rem; margin-top: .3rem; display: none; }
input:invalid[data-touched], textarea:invalid[data-touched] { border-color: #d9534f; }

/* ---------- Auszeichnung „Exzellente Digitale Schule" ---------- */
.award-feature { display: grid; gap: 1.4rem 2.5rem; align-items: center; }
@media (min-width: 720px) { .award-feature { grid-template-columns: 248px 1fr; } }
.award-logo { margin: 0; }
.award-logo img { width: 220px; max-width: 100%; height: auto; }
.award-feature p:not(.eyebrow) { max-width: 62ch; margin-bottom: 0; color: var(--ink-soft); }
@media (max-width: 719px) {
  .award-feature { text-align: center; }
  .award-logo img { margin-inline: auto; }
  .award-feature .eyebrow { margin-inline: auto; }
  .award-feature p:not(.eyebrow) { margin-inline: auto; }
}

/* ---------- Teaser (Werkstatt / CTA) ---------- */
.teaser {
  display: grid; grid-template-columns: 1fr; gap: 1.6rem; align-items: center;
}
@media (min-width: 820px) { .teaser { grid-template-columns: 1fr 1fr; } }
.teaser .ph { min-height: 260px; }
.teaser figure { margin: 0; }

/* ---------- Breadcrumb ---------- */
.crumb { font-size: .88rem; color: var(--ink-faint); padding: 1rem 0 0; }
.crumb a { text-decoration: none; font-weight: 600; }
.crumb span { margin: 0 .4rem; }

/* Page-Header (Untertitel-Band) */
.page-head { padding: clamp(2rem, 5vw, 3.2rem) 0 1rem; }
.page-head h1 { margin-bottom: .4rem; }

/* Ähnliche Projekte */
.related { margin-top: 3rem; padding-top: 2rem; border-top: 2px solid var(--line); }

/* ---------- Footer ---------- */
.site-footer { background: var(--kant-blue-deep); color: rgba(255,255,255,.82); margin-top: 3rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; color: var(--maker-yellow); }
.site-footer p a:not(.btn) { text-decoration: underline; text-decoration-color: var(--maker-yellow); text-underline-offset: 3px; font-weight: 600; }
/* Footer-Branding (Logo + Claim, angelehnt an makerschule.de) */
.footer-brand { text-align: center; padding: 0 0 .2rem; }
.footer-brand-icon { width: 62px; height: 62px; display: inline-block; margin-top: -31px; }
.footer-brand-name { color: #fff; font-size: 1.3rem; font-weight: 400; margin: .25rem 0 0; line-height: 1.2; }
.footer-brand-name strong { font-weight: 800; }
.footer-claim {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: .3rem .4rem; margin: .1rem 0 0; color: #fff; font-weight: 600;
}
.footer-claim .claim-item { display: inline-flex; align-items: center; gap: .4rem; padding: .2rem .6rem; border-radius: 6px; }
.footer-claim .claim-ic { font-size: 1.05em; line-height: 1; }
.footer-claim .claim-underline { border-bottom: 2px solid var(--maker-green); border-radius: 4px; }
.footer-claim .claim-solid { background: var(--maker-green); border-radius: 6px; font-weight: 700; }
.footer-claim .claim-sep { color: rgba(255,255,255,.45); font-size: 1.1em; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; padding: 1.6rem 0 1.5rem; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-grid h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .8rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: .5rem; }
.footer-fund {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius); padding: 1rem 1.1rem; font-size: .9rem; line-height: 1.55;
}
.fund-logo {
  display: inline-block; margin-top: .9rem; background: #fff;
  padding: .45rem .6rem; border-radius: 8px;
}
.fund-logo img { display: block; height: 34px; width: auto; }
/* Förder-Section: Text + Logo nebeneinander */
.fund-feature { display: grid; gap: 1.2rem 2.5rem; align-items: center; }
@media (min-width: 720px) { .fund-feature { grid-template-columns: 1fr auto; } }
.fund-feature .lead { max-width: 62ch; margin-bottom: 0; }
.fund-feature-logo { margin: 0; }
.fund-feature-logo img { height: 100px; width: auto; max-width: 100%; display: block; }
@media (max-width: 719px) {
  .fund-feature { text-align: center; }
  .fund-feature .eyebrow, .fund-feature .lead { margin-inline: auto; }
  .fund-feature-logo { display: flex; justify-content: center; }
}
.footer-map { display: block; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid rgba(255,255,255,.18); max-width: 340px; line-height: 0; }
.footer-map img { width: 100%; height: auto; display: block; transition: transform .2s; }
.footer-map:hover img { transform: scale(1.03); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15); padding: 1rem 0 2rem;
  display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; align-items: center; justify-content: space-between;
  font-size: .85rem;
}
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; }

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.stack > * + * { margin-top: 1rem; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ---------- Fortbildung: Unterstützungs-Box & Termintabelle ---------- */
.support-box { display: grid; gap: .4rem 2rem; align-items: center; margin-top: 0; }
@media (min-width: 720px) { .support-box { grid-template-columns: 1fr auto; } }
.support-box p:last-child { margin: 0; }
.event-table-wrap { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: #fff; }
.event-table { width: 100%; border-collapse: collapse; }
.event-table th {
  text-align: left; background: var(--kant-blue); color: #fff; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .05em; padding: .7rem 1rem;
}
.event-table td { padding: 1rem; vertical-align: top; border-top: 1px solid var(--line); }
.event-table td:first-child { white-space: nowrap; color: var(--kant-blue-dark); }
.event-table td p { margin: .35rem 0 0; color: var(--ink-soft); font-size: .95rem; }
.event-table td:last-child { white-space: nowrap; }
@media (max-width: 719px) {
  .event-table thead { display: none; }
  .event-table, .event-table tbody, .event-table tr, .event-table td { display: block; }
  .event-table td { border-top: 0; padding: .6rem 1rem; white-space: normal !important; }
  .event-table td::before {
    content: attr(data-label); display: block; font-size: .75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); margin-bottom: .2rem;
  }
  .event-table td:first-child { padding-top: 1rem; }
  .event-table td:last-child { padding-bottom: 1.1rem; }
}

/* ---------- Maker-Ausstattung: Einleitung in drei Punkten & Hinweise ---------- */
.intro-text { font-size: 1.05rem; color: var(--ink-soft); line-height: 1.6; }
.lead.intro-text { font-size: 1.05rem; }
.point-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .point-grid { grid-template-columns: repeat(3, 1fr); } }
.point {
  background: var(--kant-blue-pale); border: 1px solid var(--kant-blue-border);
  border-radius: var(--radius); padding: 1.1rem 1.2rem 1.2rem;
}
.point-ic {
  display: grid; place-items: center; width: 2.6rem; height: 2.6rem; font-size: 1.4rem;
  background: #fff; border: 1px solid var(--kant-blue-border); border-radius: 10px; margin-bottom: .7rem;
}
.point h3 { margin: 0 0 .35rem; font-size: 1.1rem; color: var(--kant-blue-dark); }
.point p { margin: 0; }
.tip-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .tip-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .tip-grid { grid-template-columns: repeat(3, 1fr); } }
.tip-card {
  border-left: 4px solid var(--maker-orange); background: #fff; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: .9rem 1.1rem; box-shadow: var(--shadow);
}
.tip-card h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.tip-card p { margin: 0; font-size: .95rem; color: var(--ink-soft); }
.sources { font-size: .82rem; color: var(--ink-faint); margin-top: 1.2rem; }
.sources a { color: var(--ink-soft); }
.tip-card mark.hl {
  background: linear-gradient(transparent 12%, #ffe7a3 12%, #ffe7a3 88%, transparent 88%);
  color: var(--ink); font-weight: 600; padding: 0 .15em; border-radius: 3px;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
/* Kursive Kernaussagen in den Einleitungs-Karten: gelb hinterlegt wie die Markierungen */
.point em {
  background: linear-gradient(transparent 12%, #ffe7a3 12%, #ffe7a3 88%, transparent 88%);
  color: var(--ink); padding: 0 .15em; border-radius: 3px;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}

/* ---------- „Vom Raum zum Makerspace“ ---------- */
.vr-hero-video .figure-frame { border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 4px solid rgba(255,255,255,.14); background: #000; }
.vr-hero-video .asset-video { width: 100%; height: 100%; display: block; border: 0; border-radius: 0; }

.vr-split { display: grid; gap: 1.2rem 2.5rem; }
@media (min-width: 860px) { .vr-split { grid-template-columns: 1fr 1fr; } }
.vr-split p { color: var(--ink-soft); }
.vr-story { background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.2rem 1.4rem; box-shadow: var(--shadow); }
.vr-story p:last-child { margin-bottom: 0; }

.vr-pills { list-style: none; padding: 0; margin: .2rem 0 1rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.vr-pills li { font-weight: 700; padding: .45rem .95rem; border-radius: 999px; font-size: .95rem; }
.vr-pills li:nth-child(1) { background: var(--kant-blue-light); color: var(--kant-blue-dark); }
.vr-pills li:nth-child(2) { background: var(--maker-orange-soft); color: var(--maker-orange-dark); }
.vr-pills li:nth-child(3) { background: #e3f5ea; color: #0b6b2e; }

.vr-timeline { list-style: none; padding: 0; margin: 1rem 0 1.2rem; display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.vr-timeline li { display: inline-flex; align-items: center; gap: .35rem; font-size: .88rem; font-weight: 700;
  color: var(--kant-blue-dark); background: var(--kant-blue-pale); border: 1px solid var(--kant-blue-border);
  border-radius: 999px; padding: .3rem .75rem; }
.vr-timeline li { position: relative; }
.vr-timeline li + li { margin-left: 1.1rem; }
.vr-timeline li + li::before { content: "→"; position: absolute; left: -1.05rem; color: var(--maker-orange); font-weight: 800; }

.vr-flow { list-style: none; padding: 0; margin: 1.6rem 0 0; display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); counter-reset: none; }
.vr-flow li { position: relative; background: #fff; border: 1px solid var(--line); border-top: 5px solid var(--kant-blue);
  border-radius: var(--radius); padding: 1.1rem 1.15rem 1.2rem; color: var(--ink-soft); font-size: .95rem;
  box-shadow: var(--shadow); transition: transform .15s, box-shadow .15s; }
.vr-flow li:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.vr-flow li:nth-child(2) { border-top-color: var(--maker-orange); }
.vr-flow li:nth-child(3) { border-top-color: var(--cyan); }
.vr-flow li:nth-child(4) { border-top-color: var(--maker-green); }
.vr-flow b { display: block; color: var(--ink); font-size: 1.05rem; margin: .5rem 0 .2rem; }
.vr-ic { font-size: 1.9rem; line-height: 1; }
.vr-n { position: absolute; top: .8rem; right: .9rem; font-family: var(--mono); font-weight: 800; font-size: .85rem;
  color: var(--ink-faint); }

.vr-duo { display: grid; gap: 1rem; margin-top: 1.4rem; }
@media (min-width: 760px) { .vr-duo { grid-template-columns: 1fr 1fr; } }
.vr-card { border-radius: var(--radius); padding: 1.3rem 1.4rem; position: relative; }
.vr-card h3 { margin: .4rem 0 .4rem; }
.vr-card p { margin: 0 0 .6rem; color: var(--ink-soft); }
.vr-card-ic { font-size: 2rem; line-height: 1; }
.vr-problem { background: var(--maker-orange-soft); border-left: 5px solid var(--maker-orange); }
.vr-idea { background: var(--kant-blue-light); border-left: 5px solid var(--kant-blue); }
.vr-ampel { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.vr-ampel li { display: flex; align-items: center; gap: .6rem; background: #fff; border-radius: 999px;
  padding: .35rem .9rem .35rem .4rem; color: var(--ink-soft); width: fit-content; }
.vr-ampel i { width: 1.3rem; height: 1.3rem; border-radius: 50%; display: inline-block; }
.vr-ampel .g i { background: var(--maker-green); box-shadow: 0 0 10px rgba(0,150,53,.55); }
.vr-ampel .y i { background: var(--maker-yellow); box-shadow: 0 0 10px rgba(252,201,47,.7); }
.vr-ampel .r i { background: #e03131; box-shadow: 0 0 10px rgba(224,49,49,.55); }
.vr-ampel b { color: var(--ink); }

.vr-quote blockquote { margin: 0 auto; max-width: 34ch; font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 800; line-height: 1.35; color: #fff; }
.vr-quote .hero-actions { justify-content: center; }
