/* Eigenring — Papier, Tinte und ein Funken Glut. Schriften liegen lokal
   (kein Abruf bei Dritten). */

@font-face { font-family: 'Fraunces'; src: url('/fonts/fraunces-latin-opsz-normal.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Fraunces'; src: url('/fonts/fraunces-latin-opsz-italic.woff2') format('woff2'); font-weight: 100 900; font-style: italic; font-display: swap; }
@font-face { font-family: 'Figtree'; src: url('/fonts/figtree-latin-wght-normal.woff2') format('woff2'); font-weight: 300 900; font-display: swap; }
@font-face { font-family: 'Plex Mono'; src: url('/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Plex Mono'; src: url('/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-display: swap; }

:root {
  --papier: #ece6da;
  --papier-hell: #f5f1e8;
  --tinte: #17140f;
  --grau: #736b5e;
  --linie: #cfc6b5;
  --glut: #e2531f;
  --glut-tief: #b93c10;
  --kohle: #15130f;
  --kohle-hell: #2a2620;
  --serif: 'Fraunces', Georgia, serif;
  --text: 'Figtree', system-ui, sans-serif;
  --mono: 'Plex Mono', ui-monospace, monospace;
  --rand: clamp(16px, 4vw, 56px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--papier);
  color: var(--tinte);
  font: 400 17px/1.55 var(--text);
  -webkit-font-smoothing: antialiased;
  /* feines Korn wie Formsand */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='k'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 .09 0 0 0 0 .08 0 0 0 0 .06 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23k)'/%3E%3C/svg%3E");
}
a { color: inherit; }
em { font-style: italic; color: var(--glut); }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1.02; font-variation-settings: 'opsz' 144; }
:focus-visible { outline: 2px solid var(--glut); outline-offset: 3px; }

/* ------------------------------------------------------------------ Kopf */
.kopf {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px var(--rand);
  border-bottom: 1px solid var(--linie);
}
.marke { display: flex; align-items: center; gap: 10px; text-decoration: none; font: italic 500 1.5rem/1 var(--serif); letter-spacing: -0.02em; }
.marke svg { width: 30px; height: 30px; fill: none; stroke: var(--tinte); stroke-width: 2.2; }
.marke svg .glut { stroke: var(--glut); stroke-dasharray: 14 60; stroke-linecap: round; }
.kopf nav { display: flex; gap: clamp(12px, 2.4vw, 32px); font: 500 0.74rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; }
.kopf nav a { text-decoration: none; padding: 6px 0; border-bottom: 1px solid transparent; }
.kopf nav a:hover { border-color: var(--glut); }

/* --------------------------------------------------------------- Auftakt */
.auftakt { padding: clamp(36px, 7vw, 96px) var(--rand) clamp(24px, 4vw, 48px); display: grid; grid-template-columns: 1fr; gap: 20px; }
.zeile-oben { margin: 0; font: 500 0.74rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--grau); }
.auftakt h1 { font-size: clamp(2.9rem, 10.5vw, 9.5rem); line-height: 0.9; font-variation-settings: 'opsz' 144; font-weight: 340; }
.auftakt h1 span { display: block; opacity: 0; transform: translateY(0.25em); animation: auf 0.9s cubic-bezier(.2,.7,.1,1) forwards; }
.auftakt h1 span:nth-child(2) { animation-delay: 0.12s; padding-left: 0.6em; }
.auftakt h1 span:nth-child(3) { animation-delay: 0.24s; padding-left: 1.2em; }
.einleitung { max-width: 34em; margin: 12px 0 0; margin-left: auto; font-size: 1.12rem; color: #3c372f; opacity: 0; animation: auf 0.9s 0.45s forwards; }
@keyframes auf { to { opacity: 1; transform: none; } }

/* -------------------------------------------------------------- Werkbank */
.werkbank {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.9fr);
  margin: 0 var(--rand); border: 1px solid var(--tinte); background: var(--papier-hell);
  scroll-margin-top: 16px;
}
.buehne {
  position: sticky; top: 0; align-self: start; height: min(100vh, 860px); min-height: 480px;
  background: radial-gradient(120% 90% at 50% 60%, #3a2c22 0%, var(--kohle-hell) 34%, var(--kohle) 72%);
  color: #e9e2d4; overflow: hidden;
}
#ansicht { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: grab; touch-action: pan-y; }
#ansicht:active { cursor: grabbing; }
/* Passermarken wie auf einer technischen Zeichnung */
.rahmen { position: absolute; inset: 22px; pointer-events: none;
  background:
    linear-gradient(#e9e2d455, #e9e2d455) top left / 26px 1px no-repeat, linear-gradient(#e9e2d455, #e9e2d455) top left / 1px 26px no-repeat,
    linear-gradient(#e9e2d455, #e9e2d455) top right / 26px 1px no-repeat, linear-gradient(#e9e2d455, #e9e2d455) top right / 1px 26px no-repeat,
    linear-gradient(#e9e2d455, #e9e2d455) bottom left / 26px 1px no-repeat, linear-gradient(#e9e2d455, #e9e2d455) bottom left / 1px 26px no-repeat,
    linear-gradient(#e9e2d455, #e9e2d455) bottom right / 26px 1px no-repeat, linear-gradient(#e9e2d455, #e9e2d455) bottom right / 1px 26px no-repeat;
}
.masse { margin: 0; pointer-events: none; }
.masse div { position: absolute; font-family: var(--mono); }
.masse dt { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.12em; color: #a79d8a; }
.masse dd { margin: 2px 0 0; font-size: 1.05rem; font-weight: 500; font-variant-numeric: tabular-nums; }
.m-ol { top: 40px; left: 42px; } .m-or { top: 40px; right: 42px; text-align: right; }
.m-ul { bottom: 40px; left: 42px; } .m-ur { bottom: 40px; right: 42px; text-align: right; }
.dreh-hinweis { position: absolute; bottom: 40px; left: 0; right: 0; margin: 0; text-align: center; font: 400 0.66rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.14em; color: #7d7465; pointer-events: none; }

.pult { padding: clamp(18px, 2.6vw, 34px); display: flex; flex-direction: column; gap: 22px; border-left: 1px solid var(--tinte); }
.wege { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--tinte); }
.wege button {
  font: 500 0.92rem/1.2 var(--text); color: var(--tinte); background: none; border: 0; padding: 12px 8px 13px; cursor: pointer;
  display: flex; flex-direction: column; align-items: flex-start; gap: 5px; text-align: left;
}
.wege button + button { border-left: 1px solid var(--tinte); }
.wege i { font: 400 0.66rem/1 var(--mono); color: var(--grau); font-style: normal; letter-spacing: 0.1em; }
.wege [aria-selected="true"] { background: var(--tinte); color: var(--papier-hell); }
.wege [aria-selected="true"] i { color: var(--glut); }
.weg { display: flex; flex-direction: column; gap: 20px; }
.weg[hidden] { display: none; }
.erklaerung { margin: 0; color: #3c372f; font-size: 0.98rem; }

fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend, .regler > span, .feld > span { display: flex; justify-content: space-between; align-items: baseline; width: 100%; padding: 0; margin-bottom: 9px; font: 500 0.7rem/1.2 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--grau); }
.regler output { font-size: 0.86rem; color: var(--tinte); letter-spacing: 0; text-transform: none; font-variant-numeric: tabular-nums; }
.zwei { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.zwei.eng { grid-template-columns: 0.5fr 1fr; }

input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 24px; background: none; margin: 0; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 1px; background: var(--tinte); }
input[type="range"]::-moz-range-track { height: 1px; background: var(--tinte); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; margin-top: -9px; border-radius: 50%; background: var(--papier-hell); border: 5px solid var(--glut); box-shadow: 0 0 0 1px var(--tinte); }
input[type="range"]::-moz-range-thumb { width: 8px; height: 8px; border-radius: 50%; background: var(--papier-hell); border: 5px solid var(--glut); box-shadow: 0 0 0 1px var(--tinte); }

.auswahl { display: flex; flex-wrap: wrap; gap: 8px; }
.auswahl button {
  font: 500 0.88rem/1 var(--text); color: var(--tinte); background: transparent; border: 1px solid var(--linie);
  padding: 10px 14px; cursor: pointer; transition: border-color .15s, background .15s;
}
.auswahl button:hover { border-color: var(--tinte); }
.auswahl button:disabled { opacity: 0.35; cursor: default; border-color: var(--linie); text-decoration: line-through; }
.auswahl button[aria-pressed="true"] { border-color: var(--tinte); background: var(--tinte); color: var(--papier-hell); }
.profile { display: grid; grid-template-columns: repeat(5, 1fr); }
.profile button { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 10px 4px 9px; font-size: 0.74rem; }
.profile svg { width: 100%; max-width: 54px; height: 22px; fill: currentColor; }
.materialien { display: grid; grid-template-columns: 1fr 1fr; }
.materialien button { display: grid; grid-template-columns: 26px 1fr; gap: 3px 10px; text-align: left; padding: 11px 12px; align-items: center; }
.materialien .probe { grid-row: span 2; width: 26px; height: 26px; border-radius: 50%; box-shadow: inset -4px -5px 8px #0005, inset 3px 3px 6px #fff8, 0 0 0 1px #0003; }
.ausfuehrungen button { display: flex; align-items: center; gap: 8px; padding: 8px 13px 8px 9px; }
.ausfuehrungen .probe { width: 16px; height: 16px; border-radius: 50%; box-shadow: inset -2px -3px 4px #0005, inset 2px 2px 3px #fff8, 0 0 0 1px #0003; }
.materialien small { font: 400 0.72rem/1.25 var(--text); opacity: 0.72; }

.feld { display: block; }
.feld.schmal { max-width: 20em; }
.feld input, .feld textarea {
  width: 100%; font: 400 1rem/1.4 var(--text); color: var(--tinte); background: #fffdf8; border: 1px solid var(--linie); padding: 10px 12px; border-radius: 0;
}
.feld input:focus, .feld textarea:focus { border-color: var(--tinte); outline: none; }
.feld input[type="file"] { padding: 7px; font-size: 0.85rem; }
textarea { resize: vertical; }

.ablage { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 30px 16px; border: 1px dashed var(--tinte); text-align: center; cursor: pointer; transition: background .15s; }
.ablage:hover, .ablage.ueber { background: #e2531f14; }
.ablage input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ablage strong { font: 400 1.35rem/1.1 var(--serif); }
.ablage span { font: 400 0.72rem/1.3 var(--mono); color: var(--grau); }
.befund { font: 400 0.8rem/1.6 var(--mono); border-left: 3px solid var(--tinte); padding: 4px 0 4px 14px; }
.befund.warnung { border-color: var(--glut); }
.befund p { margin: 0; }
.befund dl { margin: 6px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 18px; }
.befund dl div { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px dotted var(--linie); }
.befund dt { color: var(--grau); }
.befund dd { margin: 0; }
.befund .hinweis { color: var(--glut-tief); margin-top: 4px; }

.kasse { position: sticky; bottom: 0; margin: 4px calc(-1 * clamp(18px, 2.6vw, 34px)) calc(-1 * clamp(18px, 2.6vw, 34px)); padding: 16px clamp(18px, 2.6vw, 34px); display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--papier-hell); border-top: 1px solid var(--tinte); }
.preis { margin: 0; font: 400 2.3rem/1 var(--serif); font-variation-settings: 'opsz' 24; letter-spacing: 0; font-variant-numeric: lining-nums tabular-nums; }
.preis.frage { font-size: 1.5rem; }
.preis-zusatz { margin: 5px 0 0; font: 400 0.68rem/1.3 var(--mono); color: var(--grau); }
.knopf {
  font: 600 0.95rem/1 var(--text); color: #fff; background: var(--glut); border: 0; padding: 16px 22px; cursor: pointer; white-space: nowrap;
  box-shadow: 4px 4px 0 var(--tinte); transition: transform .12s, box-shadow .12s, background .12s;
}
.knopf:hover { background: var(--glut-tief); transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--tinte); }
.knopf:disabled { opacity: 0.5; cursor: default; transform: none; box-shadow: 4px 4px 0 var(--tinte); }
.knopf.voll { width: 100%; }

/* ---------------------------------------------------------------- Ablauf */
section.ablauf, section.materialien-teil, section.fragen { padding: clamp(64px, 10vw, 140px) var(--rand) 0; }
.ablauf ol { list-style: none; margin: clamp(28px, 5vw, 64px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--tinte); }
.ablauf li { padding: 22px 22px 0 0; position: relative; }
.ablauf li + li { padding-left: 22px; border-left: 1px solid var(--linie); }
.ablauf b { display: block; font: 300 5.2rem/0.9 var(--serif); font-variation-settings: 'opsz' 144; color: var(--glut); }
.ablauf h3 { font-size: 1.5rem; margin: 14px 0 8px; }
.ablauf p { margin: 0; color: #3c372f; font-size: 0.98rem; }

.karten { margin-top: clamp(28px, 5vw, 64px); display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--tinte); border: 1px solid var(--tinte); }
.karte { padding: 24px 22px 26px; background: var(--papier-hell); }
.karte .probe { width: 64px; height: 64px; border-radius: 50%; margin-bottom: 22px; box-shadow: inset -10px -12px 18px #0006, inset 8px 8px 14px #fffa, 0 6px 14px #0002; }
.karte h3 { font-size: 1.55rem; }
.karte p { margin: 8px 0 0; font-size: 0.95rem; color: #3c372f; }
.karte .zeit { font: 400 0.7rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--grau); margin-top: 16px; }

.fragen { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(24px, 5vw, 80px); align-items: start; }
.fragen details { border-top: 1px solid var(--tinte); }
.fragen details:last-child { border-bottom: 1px solid var(--tinte); }
.fragen summary { cursor: pointer; list-style: none; padding: 18px 34px 18px 0; font: 400 1.3rem/1.2 var(--serif); position: relative; }
.fragen summary::-webkit-details-marker { display: none; }
.fragen summary::after { content: '+'; position: absolute; right: 4px; top: 14px; font: 300 1.7rem/1 var(--serif); color: var(--glut); transition: transform .2s; }
.fragen details[open] summary::after { transform: rotate(45deg); }
.fragen details p { margin: 0 0 20px; max-width: 38em; color: #3c372f; }

.fuss { margin-top: clamp(64px, 10vw, 140px); padding: clamp(40px, 6vw, 80px) var(--rand) 28px; background: var(--kohle); color: #cfc6b5; }
.marke-gross { margin: 0; font: italic 340 clamp(4rem, 17vw, 15rem)/0.82 var(--serif); font-variation-settings: 'opsz' 144; letter-spacing: -0.04em; color: var(--papier); }
.fuss p { margin: 18px 0 0; }
.fuss .marke-gross { margin: 0 0 clamp(28px, 6vw, 80px); }
.fuss .klein { font: 400 0.72rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: #8e8576; }

/* ---------------------------------------------------------------- Dialog */
dialog { border: 1px solid var(--tinte); padding: 0; width: min(520px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); background: var(--papier-hell); color: var(--tinte); box-shadow: 10px 10px 0 var(--tinte); }
dialog::backdrop { background: #15130fbb; backdrop-filter: blur(3px); }
dialog form { padding: 30px clamp(18px, 5vw, 34px) 30px; position: relative; }
dialog h2 { font-size: 2.3rem; margin-bottom: 10px; }
dialog .feld { margin-top: 14px; }
.zu { position: absolute; top: 10px; right: 12px; font: 300 2rem/1 var(--serif); background: none; border: 0; cursor: pointer; color: var(--tinte); }
.zusammenfassung { margin: 0 0 6px; font: 400 0.78rem/1.6 var(--mono); color: #3c372f; }
.haken { display: grid; grid-template-columns: 20px 1fr; gap: 10px; margin: 18px 0 4px; font-size: 0.88rem; line-height: 1.4; cursor: pointer; }
.haken input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--glut); }
.meldung { min-height: 1.4em; margin: 10px 0; color: var(--glut-tief); font-size: 0.9rem; }
.nummer { font: 400 0.9rem/1.4 var(--mono); margin: 20px 0 24px; }
.nummer strong { font-size: 1.3rem; color: var(--glut-tief); letter-spacing: 0.06em; }

/* Rechtstexte */
.rechtliches { max-width: 44em; padding: clamp(36px, 6vw, 80px) var(--rand); }
.rechtliches h1 { font-size: clamp(2.4rem, 6vw, 4rem); margin-bottom: 24px; }
.rechtliches .offen { background: #e2531f1f; border-left: 3px solid var(--glut); padding: 12px 16px; }

@media (max-width: 900px) {
  .werkbank { grid-template-columns: 1fr; }
  .buehne { position: relative; height: 62vh; min-height: 360px; }
  .pult { border-left: 0; border-top: 1px solid var(--tinte); }
  .ablauf ol, .karten { grid-template-columns: 1fr 1fr; }
  .ablauf li:nth-child(3) { padding-left: 0; border-left: 0; }
  .ablauf li:nth-child(n+3) { margin-top: 28px; }
  .fragen { grid-template-columns: 1fr; }
  .einleitung { margin-left: 0; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .kopf nav a:nth-child(n+3) { display: none; }
  .befund dl { grid-template-columns: 1fr; }
  .m-ol, .m-ul { left: 30px; } .m-or, .m-ur { right: 30px; }
  .m-ol, .m-or { top: 30px; } .m-ul, .m-ur { bottom: 30px; }
  .rahmen { inset: 14px; }
  .dreh-hinweis { display: none; }
  .zwei { grid-template-columns: 1fr; }
  .zwei.eng { grid-template-columns: 0.5fr 1fr; }
  .profile { grid-template-columns: repeat(3, 1fr); }
  .kasse { flex-wrap: wrap; }
  .kasse .knopf { flex: 1; }
  .ablauf ol, .karten { grid-template-columns: 1fr; }
  .ablauf li, .ablauf li + li { padding-left: 0; border-left: 0; margin-top: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .auftakt h1 span, .einleitung { animation: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}