:root {
  --bg: #16181d;
  --panel: #1e2127;
  --line: #2c303a;
  --text: #e8e6e0;
  --text-muted: #9a9890;
  --amber: #f74d67;
  --amber-dim: #b93a4d;
  --max-width: 920px;
}

* { box-sizing: border-box; }

/* `hidden` gewinnt immer – sonst blendet eine Klasse mit eigenem display ein
   Element ein, das per hidden versteckt ist (das Loop-Rad bis script.js es
   einschaltet, die Footer-Version ohne version.txt). */
[hidden] { display: none !important; }

/* Hält Anker-Ziele (Nav-Links, Doku-Überschriften-Permalinks) unter dem
   schwebenden .site-header frei, statt sie darunter verschwinden zu lassen. */
html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

code, .skill-name, .brand-name {
  font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
}

.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 16px; }
h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.05rem; }

p { margin: 0 0 12px; color: var(--text-muted); }

/* Header */

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(22, 24, 29, 0.92);
  backdrop-filter: blur(6px);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}

.brand:hover { text-decoration: none; color: var(--text); }

.brand-mark {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.brand-name { letter-spacing: -0.01em; }

/* Die Marke liest sich als Skill-Aufruf und als URL zugleich:
   "/" wie im Befehl, ".de" gedämpft. */
.brand-slash { color: var(--amber); }
.brand-tld { color: var(--text-muted); font-weight: 400; }

.header-nav { display: flex; align-items: center; gap: 20px; }

.nav-link { color: var(--text-muted); font-size: 0.95rem; }

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.lang-toggle button,
.lang-toggle a {
  background: transparent;
  border: 0;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 12px;
  cursor: pointer;
}

.lang-toggle button[aria-pressed="true"],
.lang-toggle a[aria-current] {
  background: var(--amber);
  color: #1a1305;
}

.lang-toggle button:not([aria-pressed="true"]):hover,
.lang-toggle a:not([aria-current]):hover { color: var(--text); }

/* Hero */

.hero { padding: 96px 0 64px; border-bottom: 1px solid var(--line); }

/* Rechts neben Kicker und H1 das Logo groß – es ist der Loop selbst: Der rote
   Punkt oben ist der aktive Schritt und pulsiert wie im Loop-Rad. Als Float
   schränkt es nur Kicker und H1 ein; ab der Prompt-Zeile (clear) gilt wieder
   die volle Breite. */
.hero-logo {
  float: right;
  width: 130px;
  margin: 0 0 16px 40px;
}

.hero-logo svg { display: block; width: 100%; height: auto; }

.hero-logo-pulse {
  fill: none;
  stroke: var(--amber);
  stroke-width: 0.6;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: loop-pulse 1.8s ease-out infinite;
}

.hero .hero-prompt { clear: right; }

@media (prefers-reduced-motion: reduce) {
  .hero-logo-pulse { animation: none; }
}

.kicker {
  font-family: ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--amber);
  margin: 0 0 16px;
}

/* Der Name von Website, Skill und Befehl ist derselbe – als Prompt-Zeile zeigt
   er gleich, was man eintippt. */
.hero-prompt {
  display: inline-block;
  margin: 4px 0 24px;
  padding: 12px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: clamp(1.05rem, 2.6vw, 1.5rem);
  line-height: 1.45;
  max-width: 100%;
}

.hero-prompt .prompt-sign { color: var(--text-muted); }
.hero-prompt code { color: var(--amber); font-weight: 600; }
.hero-prompt .prompt-args { color: var(--text); font-weight: 400; }
.hero-prompt .prompt-args.is-domain { color: var(--amber); font-weight: 600; }

.prompt-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.15em;
  margin-left: 0.1em;
  vertical-align: text-bottom;
  background: var(--amber);
  animation: prompt-blink 1.1s steps(1) infinite;
}

/* Beim Tippen steht der Cursor still, nur in den Pausen blinkt er. */
.hero-prompt.is-typing .prompt-cursor { animation: none; }

@keyframes prompt-blink { 50% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .prompt-cursor { animation: none; }
}

.lead { font-size: 1.15rem; }
.lead-sub { font-size: 0.95rem; }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.hero-hint { margin-top: 18px; font-size: 0.85rem; color: var(--text-muted); }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn:hover { text-decoration: none; }

.btn-primary { background: var(--amber); color: #1a1305; }
.btn-primary:hover { background: #f97185; }

.btn-ghost { border: 1px solid var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }

/* Sections generally */

section { padding: 64px 0; border-top: 1px solid var(--line); }

.section-num {
  display: block;
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--amber);
  margin-bottom: 10px;
}

.section-intro { margin-bottom: 32px; }

.why-answer {
  font-size: 1.3rem;
  color: var(--text);
  margin: 32px 0 12px;
}

.why-answer:first-of-type { margin-top: 8px; }

blockquote {
  margin: 24px 0;
  padding: 18px 22px;
  border-left: 2px solid var(--amber);
  background: var(--panel);
  border-radius: 0 8px 8px 0;
}

blockquote p { color: var(--text); font-style: italic; margin-bottom: 8px; }

blockquote cite { display: block; font-style: normal; font-size: 0.85rem; color: var(--text-muted); }

/* Docs subpages (generated, see scripts/build-docs.php) */

.doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}

.doc-nav a { color: var(--text-muted); }
.doc-nav a.is-current { color: var(--amber); }
.doc-nav .doc-nav-home { color: var(--text); font-weight: 600; }

.doc h1 { margin-top: 0; }

.doc h2 {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.doc h2:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }

.doc ul, .doc ol { padding-left: 22px; margin: 0 0 14px; }
.doc li { color: var(--text-muted); margin-bottom: 4px; }
.doc li > p { margin-bottom: 4px; }

.doc code {
  background: var(--panel);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.85em;
  color: var(--text);
}

.doc pre {
  background: #0f1013;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 0 0 16px;
}

.doc pre code { background: none; padding: 0; font-size: 0.85rem; }

.doc-table-wrap { overflow-x: auto; margin: 0 0 16px; }

.doc pre.mermaid { background: var(--bg); font-size: 0.8rem; text-align: center; }
.doc pre.mermaid.is-zoomable { cursor: zoom-in; }
.doc pre.mermaid.is-zoomed { cursor: zoom-out; text-align: left; }

.doc table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.doc th, .doc td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.doc th { color: var(--text); background: var(--panel); white-space: nowrap; }
.doc td { color: var(--text-muted); }

.doc .heading-permalink {
  margin-left: 8px;
  color: var(--text-muted);
  font-size: 0.8em;
  text-decoration: none;
  visibility: hidden;
}

.doc h1:hover .heading-permalink,
.doc h2:hover .heading-permalink,
.doc h3:hover .heading-permalink { visibility: visible; }

.doc-freshness {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.doc-drift-notice {
  background: var(--panel);
  border: 1px solid var(--amber-dim);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 28px;
  font-size: 0.88rem;
}

.docs-index-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 16px;
  margin-bottom: 32px;
}

.docs-index-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
}

.docs-index-card h3 { margin: 0 0 8px; font-size: 1rem; }
.docs-index-card p { font-size: 0.9rem; margin-bottom: 0; }

/* Blog (generated, see scripts/build-site.php) */

.blog-meta { font-size: 0.85rem; margin-bottom: 28px; }

.doc .blog-list { list-style: none; padding: 0; margin: 32px 0; }

.doc .blog-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 16px;
}

.blog-card .blog-meta { margin-bottom: 6px; }

.doc .blog-card h2 {
  margin: 0 0 8px;
  padding: 0;
  border: 0;
  font-size: 1.2rem;
}

.blog-card p:last-child { margin-bottom: 0; }

.blog-author {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: 0.9rem;
}

.blog-author strong { color: var(--text); }

.blog-feed { font-size: 0.9rem; }

/* Changelog-Anhang der Release-Beiträge: abgesetzt wie ein h2-Abschnitt, Einträge aufklappbar. */
.blog-changelog {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.blog-changelog details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 20px;
}

.blog-changelog summary { cursor: pointer; padding: 12px 0; font-weight: 600; color: var(--text); }
.blog-changelog details[open] summary { margin-bottom: 8px; }
.blog-changelog li { font-size: 0.9rem; overflow-wrap: anywhere; }

/* Method / interactive loop */

.dial-wrap { display: flex; justify-content: center; margin: 8px 0 32px; }
.dial-wrap svg { width: 240px; height: 240px; }

.loop-node { cursor: pointer; }
.loop-node:focus { outline: none; }
.loop-node:focus-visible .loop-node-circle { stroke: var(--amber); stroke-width: 2; }

.loop-node-circle {
  fill: var(--panel);
  stroke: var(--line);
  stroke-width: 1.5;
}

.loop-node-number {
  font-family: ui-monospace, monospace;
  font-size: 13px;
  font-weight: 600;
  fill: var(--text-muted);
}

.loop-node.is-active .loop-node-circle {
  stroke: var(--amber);
  stroke-width: 2;
}

.loop-node.is-active .loop-node-number {
  fill: var(--amber);
}

/* Der aktive Schritt pulsiert leise, als würde der Agent gerade daran arbeiten. */
.loop-node-pulse {
  fill: none;
  stroke: var(--amber);
  stroke-width: 2;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

.loop-node.is-active .loop-node-pulse {
  animation: loop-pulse 1.8s ease-out infinite;
}

@keyframes loop-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.7); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .loop-node.is-active .loop-node-pulse { animation: none; }
}

#loop-badge-rect {
  fill: var(--amber);
}

#loop-badge-text {
  font-family: ui-monospace, monospace;
  font-size: 12px;
  font-weight: 700;
  fill: #1a1305;
}

.loop-detail {
  max-width: 52ch;
  margin: 0 auto;
  text-align: center;
}

.loop-detail h3 { color: var(--amber); margin-bottom: 8px; }
.loop-detail p { margin: 0; }

.loop-hint {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 20px;
}

.loop-source { margin-top: 8px; }

.loop-rows { list-style: none; margin: 0; padding: 0; }

.loop-row {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.loop-row:first-child { border-top: none; }
.loop-row h3 { margin: 0 0 4px; }
.loop-row p { margin: 0; font-size: 0.94rem; }

.trust-points {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.trust-points li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Skills */

.skill-card-orchestrator {
  background: var(--panel);
  border: 1px solid var(--amber-dim);
  border-radius: 8px;
  padding: 22px 24px;
  margin-bottom: 24px;
}

.group-label {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 32px 0 14px;
}

.group-label + .section-intro { margin-top: -8px; }

.docs-pointer { margin-top: 20px; font-size: 0.9rem; }

.skill-tag {
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--amber);
  margin-bottom: 6px;
}

.skill-name {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 10px;
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.entry-grid .skill-card-orchestrator { margin-bottom: 0; }

.track-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 8px;
}

.skill-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px 22px;
}

.skill-card p { font-size: 0.92rem; margin-bottom: 0; }

/* Install */

.install-block { margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--line); }

.code-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #0f1013;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
}

.code-block code { color: var(--amber); font-size: 0.88rem; white-space: pre; }

.copy-btn {
  flex-shrink: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 6px 12px;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.copy-btn:hover { color: var(--text); border-color: var(--amber); }
.copy-btn.copied { color: var(--amber); border-color: var(--amber); }

.note { margin-top: 16px; font-size: 0.88rem; }

/* FAQ */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 20px;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 0;
  font-weight: 600;
  position: relative;
  padding-right: 28px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  color: var(--amber);
}

.faq-item[open] summary::after { content: "\2212"; }

.faq-item p { padding-bottom: 16px; margin: 0; }

.tool-list {
  list-style: none;
  padding: 0 0 16px;
  margin: 0;
}

.tool-list li {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--text-muted);
}

.tool-list li:first-child { border-top: none; }

/* Footer */

.site-footer { border-top: 1px solid var(--line); padding: 32px 0; }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-inner p { margin: 0; font-size: 0.88rem; }

.footer-links { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--text-muted); }

/* Responsive */

@media (max-width: 860px) {
  .hero-logo { width: 64px; margin: 0 0 8px 16px; }
  .track-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-points { grid-template-columns: 1fr; }
  .docs-index-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  /* Lange Beispiele brechen hier um: volle Breite und zwei Zeilen Platz
     reserviert, damit der Inhalt darunter beim Tippen nicht springt. */
  .hero-prompt { display: block; min-height: calc(2 * 1.45em + 24px); }
}

@media (max-width: 560px) {
  .hero { padding: 64px 0 48px; }
  .hero-prompt { padding: 10px 14px; font-size: 1rem; }
  .entry-grid { grid-template-columns: 1fr; }
  .track-grid { grid-template-columns: 1fr; }
  .dial-wrap svg { width: 200px; height: 200px; }
  .code-block { flex-direction: column; align-items: stretch; }
  .copy-btn { align-self: flex-start; }
}