/* =========================================================================
   PORTFOLIO — STYLESHEET
   Designsystem: siehe design-system/portfolio/MASTER.md
   Aufbau: 1 Tokens · 2 Basis · 3 Bausteine · 4 Kopfzeile · 5 Hero
           6 Projekte · 7 Detailansicht · 8 Über/Kontakt · 9 Fußzeile
           10 Responsive · 11 Motion
   ========================================================================= */

/* ---------- 1 · TOKENS -------------------------------------------------- */
:root {
  /* --- Markenfarben, unverändert aus ulzcode-logo-hauptversion.svg --- */
  --logo-ink:   #1A1A1A;   /* "Ulz" schwarz          */
  --logo-grey:  #555555;   /* "SOFTWARE" grau        */
  --logo-blue:  #2563EB;   /* "Code" blau            */
  --logo-paper: #F5F5F0;   /* Grund des Monogramms   */
  --logo-ghost: #A8C0F5;   /* der versetzte Halbton  */

  /* --- Daraus abgeleitete Oberflächenfarben — hell --- */
  --color-primary:          var(--logo-ink);
  --color-on-primary:       #FFFFFF;
  --color-secondary:        var(--logo-grey);
  --color-accent:           var(--logo-blue);
  --color-on-accent:        #FFFFFF;
  --color-background:       var(--logo-paper);
  --color-foreground:       var(--logo-ink);
  --color-card:             #FFFFFF;
  --color-card-foreground:  var(--logo-ink);
  --color-muted:            #ECECE3;
  --color-muted-foreground: var(--logo-grey);
  --color-border:           #DCDCD2;
  --color-border-strong:    var(--logo-ink);
  --color-ring:             var(--logo-blue);
  --color-destructive:      #C81E1E;
  --color-on-destructive:   #FFFFFF;

  /* Statusfarben — auf hellem Grund abgedunkelt, damit auch die
     Punkte und Rahmen die 3:1 fuer grafische Elemente sicher halten */
  --status-active:  #15803D;
  --status-done:    #2563EB;
  --status-proto:   #B45309;
  --status-paused:  #5F5F68;

  /* Typografie */
  --font-head: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'Cascadia Mono', 'Consolas', monospace;

  /* Abstände (Density 4/10 — Standard) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  /* Form & Bewegung */
  --radius: 2px;
  --border: 1px solid var(--color-border);
  --shadow-lift: 0 2px 0 0 var(--color-border-strong);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur: 180ms;

  --wrap: 1160px;
}

[data-theme="dark"] {
  /* Marke für dunklen Grund aufgehellt — gleiche Rollen, gleiche Abstufung */
  --logo-ink:   #F2F2EC;
  --logo-grey:  #A5A59E;
  --logo-blue:  #6098FF;
  --logo-paper: #121211;
  --logo-ghost: #2C4A8C;

  --color-primary:          var(--logo-ink);
  --color-on-primary:       #121211;
  --color-secondary:        var(--logo-grey);
  --color-accent:           var(--logo-blue);
  --color-on-accent:        #06122B;
  --color-background:       var(--logo-paper);
  --color-foreground:       var(--logo-ink);
  --color-card:             #1B1B1A;
  --color-card-foreground:  var(--logo-ink);
  --color-muted:            #242422;
  --color-muted-foreground: var(--logo-grey);
  --color-border:           #33332F;
  --color-border-strong:    #55554F;
  --color-ring:             #6098FF;
  --color-destructive:      #FF8A85;
  --color-on-destructive:   #2B0606;

  --status-active: #4ADE80;
  --status-done:   #7CACFF;
  --status-proto:  #FBBF24;
  --status-paused: #A1A1AA;

  --shadow-lift: 0 2px 0 0 var(--color-border-strong);
}

/* ---------- 2 · BASIS --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0 0 var(--space-3); }

a { color: inherit; }

img { max-width: 100%; display: block; }

button, input, select { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: var(--space-3); top: -100px; z-index: 100;
  background: var(--color-primary); color: var(--color-on-primary);
  padding: var(--space-2) var(--space-3); font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: var(--space-3); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.muted { color: var(--color-muted-foreground); }

/* ---------- 3 · BAUSTEINE ---------------------------------------------- */
/* Icon-Vorrat: unsichtbar, aber im Dokument — ohne Inline-Style,
   damit eine strenge Content-Security-Policy ohne 'unsafe-inline' auskommt */
.icon-sprite { position: absolute; width: 0; height: 0; }

.ico { width: 18px; height: 18px; flex: none; }
.ico-lg { width: 40px; height: 40px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  min-height: 46px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  background: transparent;
  transition: transform var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
.btn-ghost   { background: var(--color-card); color: var(--color-foreground); }

.btn:hover  { transform: translate(-2px, -2px); box-shadow: 3px 3px 0 0 var(--logo-ghost); }
.btn:active { transform: translate(0, 0); box-shadow: none; }
.btn .ico   { transition: transform var(--dur) var(--ease); }
.btn:hover .ico { transform: translate(2px, -2px); }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.icon-btn:hover { background: var(--color-muted); border-color: var(--color-border-strong); }

[data-theme="light"] .ico-dark { display: none; }
[data-theme="dark"]  .ico-light { display: none; }

.tag {
  display: inline-block;
  padding: 3px var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-muted);
  color: var(--color-muted-foreground);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  white-space: nowrap;
}

.status {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted-foreground);
  white-space: nowrap;
}
.status::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--dot-color, var(--status-paused));
}
.status[data-status="In Arbeit"]     { --dot-color: var(--status-active); }
.status[data-status="Abgeschlossen"] { --dot-color: var(--status-done); }
.status[data-status="Prototyp"]      { --dot-color: var(--status-proto); }
.status[data-status="Pausiert"]      { --dot-color: var(--status-paused); }

/* ---------- 4 · KOPFZEILE ---------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--color-background) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: var(--border);
}
.header-inner {
  display: flex; align-items: center; gap: var(--space-4);
  min-height: 72px;
}
.brand {
  display: flex; align-items: center; gap: var(--space-2);
  min-height: 44px;
  text-decoration: none; margin-right: auto;
}
.brand-logo {
  display: block;
  height: 40px;
  width: calc(40px * 244.41 / 91.59);   /* Seitenverhältnis der Wortmarke */
  overflow: visible;
  transition: opacity var(--dur) var(--ease);
}
.brand:hover .brand-logo { opacity: 0.78; }

.nav { display: flex; gap: var(--space-1); }
.nav a {
  position: relative;
  padding: var(--space-2) var(--space-3);
  min-height: 44px; display: inline-flex; align-items: center;
  font-size: 15px; font-weight: 500; text-decoration: none;
  color: var(--color-muted-foreground);
  border-radius: var(--radius);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.nav a:hover { color: var(--color-foreground); background: var(--color-muted); }
.nav a.is-active { color: var(--color-foreground); }
.nav a.is-active::after {
  content: ""; position: absolute; left: var(--space-3); right: var(--space-3); bottom: 6px;
  height: 2px; background: var(--color-accent);
}

/* ---------- 5 · HERO ---------------------------------------------------- */
.hero {
  padding: var(--space-8) 0 var(--space-7);
  border-bottom: var(--border);
  background-image:
    linear-gradient(to right, var(--color-border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-border) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: center;
  position: relative;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 70% 60% at 20% 0%, transparent 20%, var(--color-background) 78%);
}
.hero .wrap { position: relative; z-index: 1; }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 5px var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  background: var(--color-card);
  font-family: var(--font-mono); font-size: 12px;
  margin-bottom: var(--space-4);
}
.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--status-active);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--status-active) 60%, transparent);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero h1 {
  font-size: clamp(2.25rem, 6.5vw, 4.25rem);
  max-width: 16ch;
  margin-bottom: var(--space-4);
  /* derselbe Versatz-Halbton wie in der Wortmarke */
  text-shadow: 0.055em 0.055em 0 var(--logo-ghost);
}
.lead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-muted-foreground);
  max-width: 58ch;
  margin-bottom: var(--space-5);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.stats {
  display: flex; flex-wrap: wrap; gap: var(--space-6);
  margin: var(--space-7) 0 0;
  padding-top: var(--space-5);
  border-top: var(--border);
}
.stats > div { display: flex; flex-direction: column-reverse; gap: 2px; }
.stats dt { font-size: 13px; color: var(--color-muted-foreground); }
.stats dd {
  margin: 0;
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.03em;
}

/* ---------- 6 · PROJEKTE ------------------------------------------------ */
.section { padding: var(--space-8) 0; }
.section-alt { background: var(--color-muted); border-block: var(--border); }

.section-head { margin-bottom: var(--space-5); }
.section-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  display: flex; align-items: baseline; gap: var(--space-3);
}
.num {
  font-family: var(--font-mono); font-size: 0.55em; font-weight: 500;
  color: var(--color-accent); letter-spacing: 0;
  text-shadow: 0.09em 0.09em 0 var(--logo-ghost);
}
.section-sub {
  color: var(--color-muted-foreground);
  max-width: 62ch;
  margin-top: var(--space-2);
}

.toolbar {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.search-field {
  position: relative; flex: 1 1 280px;
  display: flex; align-items: center;
}
.search-field .ico {
  position: absolute; left: var(--space-3);
  color: var(--color-muted-foreground); pointer-events: none;
}
.search-field input {
  width: 100%; min-height: 46px;
  padding: 0 var(--space-3) 0 44px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease);
}
.search-field input:hover { border-color: var(--color-border-strong); }
.search-field input::placeholder { color: var(--color-muted-foreground); }

.sort-field select {
  min-height: 46px; padding: 0 var(--space-3);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease);
}
.sort-field select:hover { border-color: var(--color-border-strong); }

.filters { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip {
  min-height: 44px;
  padding: 0 var(--space-3);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.chip:hover { border-color: var(--color-border-strong); }
.chip[aria-pressed="true"] {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}
.chip .count { opacity: 0.6; font-family: var(--font-mono); font-size: 12px; margin-left: 6px; }

.result-count {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--color-muted-foreground);
  margin: var(--space-4) 0 var(--space-3);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover,
.card:focus-within {
  transform: translate(-3px, -3px);
  box-shadow: 5px 5px 0 0 var(--logo-ghost);
}
.card.is-featured { border-width: 2px; }

/* Titel-Button macht die gesamte Karte klickbar, ohne die Semantik zu brechen */
.card-link {
  background: none; border: 0; padding: 0;
  font: inherit; color: inherit; text-align: left;
  cursor: pointer;
}
.card-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.card-link:focus-visible { outline: none; }
.card:focus-within { outline: 3px solid var(--color-ring); outline-offset: 3px; }

.card-media {
  aspect-ratio: 16 / 9;
  background: var(--color-muted);
  border-bottom: 1px solid var(--color-border-strong);
  display: grid; place-items: center;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-media .placeholder {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(2rem, 8vw, 3rem);
  letter-spacing: -0.04em;
  color: var(--color-border-strong);
  opacity: 0.55;
  user-select: none;
}

.card-body { padding: var(--space-4); display: flex; flex-direction: column; flex: 1; }
.card-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-2); margin-bottom: var(--space-3);
}
.card-year { font-family: var(--font-mono); font-size: 12px; color: var(--color-muted-foreground); }
.card h3 { font-size: 1.25rem; margin-bottom: var(--space-1); }
.card-tagline { font-size: 13px; color: var(--color-accent); font-weight: 500; margin: 0 0 var(--space-2); }
.card-summary { color: var(--color-muted-foreground); font-size: 15px; margin: 0; }
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: var(--space-4); }
.card-more {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: var(--space-3); padding-top: var(--space-3);
  border-top: var(--border);
  font-family: var(--font-head); font-weight: 600; font-size: 14px;
}
.card-more .ico { width: 16px; height: 16px; transition: transform var(--dur) var(--ease); }
.card:hover .card-more { color: var(--color-accent); }
.card:hover .card-more .ico { transform: translate(2px, -2px); }

.badge-featured {
  position: absolute; top: var(--space-3); left: var(--space-3); z-index: 2;
  background: var(--color-accent); color: var(--color-on-accent);
  font-family: var(--font-mono); font-size: 11px;
  padding: 3px var(--space-2); border-radius: var(--radius);
}

.empty {
  text-align: center; padding: var(--space-8) var(--space-4);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius);
  color: var(--color-muted-foreground);
}
.empty .ico-lg { margin: 0 auto var(--space-3); display: block; }
.empty .btn { margin-top: var(--space-3); }

/* ---------- 7 · DETAILANSICHT ------------------------------------------ */
.detail {
  width: min(760px, calc(100vw - 32px));
  max-height: min(88vh, 900px);
  padding: 0;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: var(--color-card);
  color: var(--color-card-foreground);
  overflow: visible;
}
.detail::backdrop { background: rgba(9, 9, 11, 0.55); backdrop-filter: blur(3px); }
.detail-body { padding: var(--space-6) var(--space-5) var(--space-5); overflow-y: auto; max-height: min(88vh, 900px); }
.detail-close {
  position: absolute; top: var(--space-3); right: var(--space-3); z-index: 2;
  background: var(--color-card);
}

.detail h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); margin-bottom: var(--space-1); }
.detail-tagline { color: var(--color-accent); font-weight: 500; margin-bottom: var(--space-3); }
.detail-meta {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  padding: var(--space-3) 0;
  border-block: var(--border);
  margin-bottom: var(--space-4);
  font-family: var(--font-mono); font-size: 13px;
  color: var(--color-muted-foreground);
}
.detail h3 {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-muted-foreground);
  margin: var(--space-5) 0 var(--space-3);
}
.prose p { color: var(--color-muted-foreground); }
.prose p:last-child { margin-bottom: 0; }

.highlights { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.highlights li {
  display: flex; gap: var(--space-2);
  color: var(--color-muted-foreground);
}
.highlights li::before {
  content: "—"; color: var(--color-accent); font-weight: 700; flex: none;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.link-row { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-5); }

/* ---------- 8 · UEBER & KONTAKT ---------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-7);
  align-items: start;
}
.skills { display: grid; gap: var(--space-4); }
.skill-group {
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: var(--space-4);
}
.skill-group h3 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-muted-foreground); margin-bottom: var(--space-3);
}
.skill-group .tag-row { gap: var(--space-2); }

.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); max-width: 640px; }
.contact-list a, .contact-list span.disabled {
  display: flex; align-items: center; gap: var(--space-3);
  min-height: 64px; padding: var(--space-3) var(--space-4);
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.contact-list a:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 0 var(--logo-ghost); }
.contact-list span.disabled { opacity: 0.6; }
.contact-label { font-family: var(--font-head); font-weight: 600; }
.contact-value { font-family: var(--font-mono); font-size: 13px; color: var(--color-muted-foreground); }
.contact-text { display: flex; flex-direction: column; margin-right: auto; }

/* ---------- 9 · FUSSZEILE ---------------------------------------------- */
.site-footer { border-top: var(--border); padding: var(--space-5) 0; }
.footer-inner {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  justify-content: space-between; align-items: center;
  font-size: 14px;
}
.footer-inner p { margin: 0; }
.footer-brand { display: flex; align-items: center; gap: var(--space-3); }
.footer-brand img { width: 32px; height: 32px; border-radius: 18%; }

/* ---------- 9b · RECHTSSEITEN (Impressum u. ae.) ------------------------ */
.legal-page { padding-top: var(--space-6); }

.legal { max-width: 68ch; }

.back-link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  min-height: 44px;
  font-family: var(--font-head); font-weight: 600; font-size: 14px;
  color: var(--color-muted-foreground);
  text-decoration: none;
  margin-bottom: var(--space-4);
  transition: color var(--dur) var(--ease);
}
.back-link:hover { color: var(--color-accent); }
.back-link .ico { transition: transform var(--dur) var(--ease); }
.back-link:hover .ico { transform: translateX(-3px); }

.legal h1 {
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  margin-bottom: var(--space-3);
  text-shadow: 0.055em 0.055em 0 var(--logo-ghost);
}
.legal-intro {
  color: var(--color-muted-foreground);
  font-size: 1.05rem;
  padding-bottom: var(--space-5);
  border-bottom: 2px solid var(--color-border-strong);
  margin-bottom: var(--space-6);
}

.legal h2 {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;      /* Sperrung wie "SOFTWARE" in der Wortmarke */
  font-weight: 700;
  margin: var(--space-6) 0 var(--space-3);
  padding-top: var(--space-4);
  border-top: var(--border);
}
.legal h2:first-of-type { margin-top: 0; }

.legal p { color: var(--color-foreground); }
.legal a { color: var(--color-accent); text-underline-offset: 3px; }

/* Ergänzende Erläuterung, nicht Teil der Pflichtangabe */
.legal-note {
  color: var(--color-muted-foreground);
  font-size: 14px;
  border-left: 3px solid var(--color-border);
  padding-left: var(--space-3);
  margin-top: var(--space-3);
}

/* Noch einzutragende Pflichtangabe — bewusst auffällig */
.todo {
  display: inline-block;
  background: color-mix(in srgb, var(--status-proto) 22%, transparent);
  border: 1px dashed var(--status-proto);
  border-radius: var(--radius);
  color: var(--color-foreground);
  font-family: var(--font-mono); font-size: 0.9em;
  padding: 1px 6px;
}

.legal-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-3);
  display: grid; gap: var(--space-2);
}
.legal-list li {
  display: flex; gap: var(--space-3);
  color: var(--color-foreground);
}
.legal-list li::before {
  content: "—";
  color: var(--color-accent);
  font-weight: 700;
  flex: none;
}

.legal code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1px 5px;
}

.legal-updated {
  margin-top: var(--space-7);
  padding-top: var(--space-4);
  border-top: var(--border);
  font-family: var(--font-mono); font-size: 13px;
  color: var(--color-muted-foreground);
}

.footer-nav { display: flex; gap: var(--space-4); }
.footer-nav a {
  display: inline-flex; align-items: center; min-height: 44px;
  font-weight: 500; text-decoration: none;
  color: var(--color-muted-foreground);
  transition: color var(--dur) var(--ease);
}
.footer-nav a:hover { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }
.footer-nav a[aria-current="page"] { color: var(--color-foreground); }

/* ---------- 9c · KONTAKTFORMULAR --------------------------------------- */
.kontakt-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.form-card {
  background: var(--color-card);
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: var(--space-5);
}
.form-titel {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: var(--border);
}

/* --- Einzelnes Feld ---------------------------------------------------- */
.field { margin-bottom: var(--space-5); }
.field > label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  margin-bottom: var(--space-2);
}
.req { font-weight: 400; font-size: 13px; color: var(--color-muted-foreground); }

.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px var(--space-3);
  background: var(--color-background);
  color: var(--color-foreground);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.field textarea { min-height: 150px; resize: vertical; line-height: 1.6; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--color-accent); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 3px 3px 0 0 var(--logo-ghost);   /* Versatz wie im Logo */
}
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 2px;
}

.hint {
  font-size: 13px;
  color: var(--color-muted-foreground);
  margin: var(--space-2) 0 0;
  display: flex; justify-content: space-between; gap: var(--space-3);
}
.zaehler { font-family: var(--font-mono); font-size: 12px; white-space: nowrap; }
.zaehler.is-full { color: var(--status-proto); }

/* --- Fehlerzustand ------------------------------------------------------ */
.field.has-error input,
.field.has-error textarea,
.field.has-error select {
  border-color: var(--color-destructive);
  border-width: 2px;
}
.field-error {
  display: flex; align-items: flex-start; gap: 6px;
  color: var(--color-destructive);
  font-size: 14px; font-weight: 500;
  margin: var(--space-2) 0 0;
}
.field-error::before { content: "!"; font-weight: 800; flex: none; }

/* --- Einwilligung ------------------------------------------------------- */
.field-check { display: flex; gap: var(--space-3); align-items: flex-start; }
.field-check input[type="checkbox"] {
  width: 24px; height: 24px; margin: 2px 0 0;
  flex: none; accent-color: var(--color-accent);
  cursor: pointer;
}
.field-check label { font-weight: 400; font-size: 15px; cursor: pointer; }
.field-check .hint { display: block; }
.field-check.has-error label { color: var(--color-destructive); }

/* --- Spamfalle: für Menschen unsichtbar, für Bots vorhanden ------------ */
.hp {
  position: absolute; left: -9999px;
  width: 1px; height: 1px; overflow: hidden;
}

/* --- Fehlerübersicht ---------------------------------------------------- */
.error-summary {
  border: 2px solid var(--color-destructive);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--color-destructive) 8%, var(--color-card));
  padding: var(--space-4);
  margin-bottom: var(--space-5);
}
.error-summary:focus-visible { outline: 3px solid var(--color-ring); outline-offset: 2px; }
.error-summary h3 {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: 1rem;
  color: var(--color-destructive);
  margin-bottom: var(--space-3);
}
.error-summary ul { margin: 0; padding-left: var(--space-4); }
.error-summary li { margin-bottom: var(--space-1); font-size: 15px; }
.error-summary a { color: var(--color-destructive); text-underline-offset: 3px; }

/* --- Erfolgsmeldung ----------------------------------------------------- */
.form-success { text-align: center; padding: var(--space-6) var(--space-3); }
.form-success:focus-visible { outline: 3px solid var(--color-ring); outline-offset: 4px; }
.form-success .ico-lg {
  margin: 0 auto var(--space-4);
  color: var(--status-active);
  border: 2px solid var(--status-active);
  border-radius: 50%;
  padding: 8px;
  width: 56px; height: 56px;
}
.form-success h3 { font-size: 1.5rem; margin-bottom: var(--space-2); }
.form-success p { color: var(--color-muted-foreground); }

/* --- Absenden ----------------------------------------------------------- */
.btn-submit { width: 100%; min-height: 52px; }
.btn-submit .ico-load { display: none; }
.btn-submit.is-busy .ico-send { display: none; }
.btn-submit.is-busy .ico-load { display: inline-block; animation: dreh 800ms linear infinite; }
.btn-submit:disabled { opacity: 0.75; cursor: progress; }
.btn-submit:disabled:hover { transform: none; box-shadow: none; }
@keyframes dreh { to { transform: rotate(360deg); } }

.form-foot {
  font-size: 13px;
  color: var(--color-muted-foreground);
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border);
}

/* --- Seitenspalte -------------------------------------------------------- */
.kontakt-side { display: grid; gap: var(--space-4); }
.side-titel {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}
.side-box {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
}
.side-box h3 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-muted-foreground);
  margin-bottom: var(--space-2);
}
.side-box p { margin: 0; font-size: 15px; color: var(--color-foreground); }
.side-box a { color: var(--color-accent); text-underline-offset: 3px; }

/* ---------- 10 · RESPONSIVE -------------------------------------------- */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .kontakt-grid { grid-template-columns: 1fr; gap: var(--space-5); }
}

@media (max-width: 720px) {
  :root { --space-8: 64px; --space-7: 48px; }
  .brand-logo { height: 32px; width: calc(32px * 244.41 / 91.59); }

  /* Navigation rutscht in eine zweite, volle Zeile statt zu verschwinden */
  .header-inner { flex-wrap: wrap; row-gap: 0; min-height: 0; padding-block: var(--space-2) 0; }
  .brand { order: 1; }
  #theme-toggle { order: 2; }
  .nav {
    order: 3; width: 100%;
    justify-content: space-between;
    border-top: var(--border);
    margin-top: var(--space-2);
  }
  .nav a { flex: 1; justify-content: center; padding-inline: var(--space-2); }
  .nav a.is-active::after { left: var(--space-2); right: var(--space-2); }
  html { scroll-padding-top: 128px; }
  .grid { grid-template-columns: 1fr; }
  .stats { gap: var(--space-5); }
  .detail { width: 100vw; max-width: 100vw; max-height: 100vh; height: 100%; margin: 0; border-width: 0; }
  .detail-body { max-height: 100vh; padding-top: var(--space-7); }
}

@media (max-width: 420px) {
  .hero-actions .btn { width: 100%; }
  .form-card { padding: var(--space-4) var(--space-3); }
}

/* ---------- 11 · MOTION ------------------------------------------------- */
/* Ausgeblendet wird nur, wenn JS die Einblendung auch wirklich übernimmt */
.has-reveal .reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-visible {
  opacity: 1; transform: none;
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
  transition-delay: var(--delay, 0ms);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .has-reveal .reveal { opacity: 1; transform: none; }
  .btn:hover, .card:hover, .contact-list a:hover { transform: none; }
}
