/* ============================================================
   H-C · Hermes-Entwurf „Beleg über dein Büro"
   Der Beleg liegt als helles Papier auf einem Sturm-Schiefer.
   Zwei Modi: dunkel (Nacht, Isobaren) und hell (Tag, Schreibtisch).
   ============================================================ */

:root {
  --display: "Haettenschweiler", "Arial Narrow", "Liberation Sans Narrow", "Helvetica Neue Condensed", "Franklin Gothic Medium", sans-serif;
  --text: "Segoe UI", system-ui, -apple-system, "Liberation Sans", Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, "DejaVu Sans Mono", "Courier New", monospace;

  /* Stempelkarte */
  --red: #c02a1d;
  --red-deep: #8d1c12;
  --teal: #17636b;
  --head-rule: #2c4750;
  --gold: #8a6117;

  --pad: clamp(20px, 5vw, 68px);
  --sheet-max: 1180px;
  --r: 14px;
}

/* ---------- Nacht (Standard) ---------- */
html[data-theme="dark"] {
  color-scheme: dark;
  --sky: #101d21;
  --sky-2: #0b1418;
  --sky-line: #22434a;
  --sky-vector: #2b5b62;
  --desk: #070f12;
  --paper: #f6f2e6;
  --paper-2: #ece6d5;
  --paper-edge: #d8d0bc;
  --ink: #1b2124;
  --ink-soft: #485257;
  --ink-faint: #6d7a7d;
  --rule: #cbc4b0;
  --grid: #ded7c4;
  --on-sky: #d9e3e1;
  --on-sky-soft: #93a8a9;
  --head-bg: #16272c;
  --head-ink: #e8efec;
  --head-rule: #2c4750;
  --shadow: 0 26px 55px -18px #04090b99, 0 6px 16px -8px #04090bb3;
  --paper-grain: .5;
}

/* ---------- Tag ---------- */
html[data-theme="light"] {
  color-scheme: light;
  --sky: #cfe1e6;
  --sky-2: #b9d2da;
  --sky-line: #9dbcc6;
  --sky-vector: #7fa6b3;
  --desk: #9fbcc6;
  --paper: #fffdf6;
  --paper-2: #f4eedd;
  --paper-edge: #ddd5c1;
  --ink: #17201f;
  --ink-soft: #3f4a4b;
  --ink-faint: #5f6d6e;
  --rule: #c9c2ad;
  --grid: #ded7c4;
  --on-sky: #12252a;
  --on-sky-soft: #3d565d;
  --head-bg: #16272c;
  --head-ink: #e8efec;
  --head-rule: #2c4750;
  --shadow: 0 24px 45px -20px #43636e8c, 0 5px 14px -6px #43636e99;
  --paper-grain: .34;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }
html.motion-off { scroll-behavior: auto; }

body {
  margin: 0;
  font-family: var(--text);
  font-size: 16.5px;
  line-height: 1.62;
  color: var(--ink);
  background:
    radial-gradient(120% 90% at 50% -10%, var(--sky) 0%, var(--sky-2) 58%, var(--desk) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-wrap: break-word;
}

h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 400; line-height: .98; letter-spacing: .005em; }
p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { list-style: none; padding: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--red); }
b, strong { font-weight: 650; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
[hidden] { display: none !important; }

.overline {
  font: 700 11.5px/1.5 var(--mono);
  letter-spacing: .16em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.skip {
  position: absolute; left: 12px; top: -70px; z-index: 30;
  background: var(--red); color: #fff; padding: 12px 16px;
  font: 700 13px var(--mono); text-decoration: none; border-radius: 4px;
}
.skip:focus { top: 12px; color: #fff; }

/* ---------------- Kopfstreifen + Himmel ---------------- */

.draft-strip {
  max-width: var(--sheet-max);
  margin: 0 auto;
  padding: 14px var(--pad) 0;
  display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between;
  font: 600 11px/1.55 var(--mono);
  letter-spacing: .06em;
  color: var(--on-sky-soft);
  text-transform: uppercase;
}
.draft-mid { color: var(--on-sky); }
.draft-strip a { color: var(--on-sky); text-decoration: none; border-bottom: 1px solid var(--sky-line); }
.draft-strip a:hover { color: var(--red); border-color: var(--red); }

.skyfield {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: .55;
}
.skyfield svg { width: 100%; height: 100%; display: block; }
.isobars, .vectors {
  fill: none;
  stroke: var(--sky-line);
  stroke-width: 1.15;
  transform-origin: 600px 430px;
}
.vectors { stroke: var(--sky-vector); stroke-width: 1.6; }
body[data-motion="on"] .isobars { animation: spin 220s linear infinite; }
body[data-motion="on"] .vectors { animation: drift 70s ease-in-out infinite alternate; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes drift { from { transform: translateX(-26px); } to { transform: translateX(26px); } }

/* ---------------- Kopfzeile ---------------- */

.masthead {
  position: sticky; top: 0; z-index: 20;
  margin: 14px auto 0;
  max-width: calc(var(--sheet-max) + 2 * var(--pad));
  display: flex; align-items: center; gap: clamp(14px, 2.4vw, 34px); flex-wrap: wrap;
  padding: 12px clamp(16px, 3vw, 34px);
  background: var(--head-bg);
  color: var(--head-ink);
  border-top: 1px solid var(--head-rule);
  border-radius: 12px 12px 4px 4px;
  box-shadow: 0 10px 24px -12px #0009, inset 0 1px 0 #ffffff12;
}
.masthead::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: repeating-linear-gradient(90deg, var(--red) 0 26px, #ffffff14 26px 34px);
  opacity: .5;
}

.mark { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.mark:hover { color: var(--head-ink); }
.mark-glyph { font-size: 68px; color: var(--head-ink); }
.mark-word { font: 400 clamp(15px, 1.7vw, 19px)/1.05 var(--display); letter-spacing: .045em; text-transform: uppercase; }
.mark-sep { color: var(--red); padding-left: 3px; }
.mark-word small {
  display: block; margin-top: 3px;
  font: 500 10.5px/1.4 var(--mono); letter-spacing: .09em; color: #93a8a9;
}

.headnav { display: flex; flex-wrap: wrap; gap: 4px 18px; font: 600 13px/1.6 var(--text); }
.headnav a { text-decoration: none; color: #cfdcd8; padding: 4px 0; border-bottom: 2px solid transparent; }
.headnav a:hover { color: #fff; border-color: var(--red); }

.head-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tool {
  display: inline-flex; align-items: center; gap: 7px;
  background: #ffffff10; border: 1px solid #ffffff2b; color: var(--head-ink);
  border-radius: 20px; padding: 7px 12px;
  font: 600 11.5px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase;
}
.tool:hover { background: #ffffff1f; border-color: var(--red); color: #fff; }
.tool-glyph { font-size: 13px; line-height: 1; }
.tool[aria-pressed="true"] { border-color: var(--red); background: #c02a1d33; }

.cta {
  display: grid; gap: 1px;
  background: var(--red); color: #fff; text-decoration: none;
  padding: 8px 16px 9px; border-radius: 4px;
  box-shadow: 3px 4px 0 #0007;
  transition: transform .18s ease, box-shadow .18s ease;
}
.cta:hover { color: #fff; transform: translate(-1px,-2px); box-shadow: 5px 6px 0 #0007; }
.cta-top { font: 700 9.5px/1.2 var(--mono); letter-spacing: .18em; text-transform: uppercase; opacity: .85; }
.cta-main { font: 400 16px/1.1 var(--display); letter-spacing: .035em; }
.cta-main b { font-size: 14px; }

/* ---------------- Das Papier ---------------- */

main { position: relative; z-index: 1; }

.sheet, .annex, .footnotes, .letter, .carbon {
  position: relative;
  max-width: var(--sheet-max);
  margin: clamp(26px, 4vw, 46px) auto;
  padding: clamp(24px, 4.4vw, 62px);
  background:
    linear-gradient(var(--paper), var(--paper)) padding-box,
    var(--paper);
  border: 1px solid var(--paper-edge);
  border-radius: var(--r) var(--r) 6px 6px;
  box-shadow: var(--shadow);
}

/* Papierkorn aus dem mitgelieferten Belegpapier */
.sheet::before, .annex::before, .footnotes::before, .letter-paper::before, .carbon-paper::before {
  content: "";
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: url("assets/belegpapier.png") center / 100% 100% no-repeat;
  opacity: var(--paper-grain);
  mix-blend-mode: multiply;
  border-radius: inherit;
}
.sheet > *, .annex > *, .footnotes > *, .letter-paper > *, .carbon-paper > * { position: relative; z-index: 1; }

html[data-theme="light"] .sheet::before,
html[data-theme="light"] .annex::before,
html[data-theme="light"] .footnotes::before,
html[data-theme="light"] .letter-paper::before,
html[data-theme="light"] .carbon-paper::before { opacity: .3; }

.punch {
  position: absolute; left: 12px; top: 90px; bottom: 90px; width: 20px;
  background-image: radial-gradient(circle at 50% 50%, var(--desk) 0 5.5px, var(--paper-edge) 6px, transparent 7px);
  background-size: 100% 46px;
  opacity: .75;
  pointer-events: none;
}
html[data-theme="light"] .punch { background-image: radial-gradient(circle at 50% 50%, var(--desk) 0 5.5px, var(--paper-edge) 6px, transparent 7px); }

.corner-fold {
  position: absolute; right: -1px; top: -1px; width: 54px; height: 54px;
  background: linear-gradient(225deg, var(--sky-2) 0 49%, var(--paper-edge) 50%, var(--paper-2) 52%, transparent 60%);
  border-top-right-radius: var(--r);
  pointer-events: none;
}
.watermark {
  position: absolute; right: 3%; top: 46%; z-index: 0; pointer-events: none;
  font: 400 clamp(80px, 15vw, 210px)/1 var(--display);
  letter-spacing: .06em;
  color: var(--ink);
  opacity: .045;
  transform: rotate(-14deg);
}

/* ---------------- Belegkopf ---------------- */

.bill-head {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, .65fr);
  gap: clamp(22px, 4vw, 56px);
  align-items: start;
}
.issuer-kicker {
  font: 700 11px/1.5 var(--mono); letter-spacing: .17em; color: var(--ink-faint);
  padding-bottom: 12px; border-bottom: 2px solid var(--ink); margin-bottom: 18px;
}
.issuer h1 {
  font-size: clamp(44px, 8.2vw, 104px);
  letter-spacing: .004em;
  text-transform: uppercase;
}
.issuer h1 i { font-style: normal; color: var(--red); }
.issuer-lead {
  margin-top: 20px; font-size: 17.5px; line-height: 1.7; max-width: 60ch; color: var(--ink-soft);
}
.issuer-lead strong { color: var(--ink); }
.issuer-lead.second { margin-top: 12px; font-size: 16px; }
.issuer-sign {
  margin-top: 22px; font: 600 13px/1.6 var(--mono); color: var(--ink-faint);
  border-left: 3px solid var(--red); padding-left: 12px;
}
.issuer-sign a { color: var(--ink); text-decoration-color: var(--red); }

.fieldblock {
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: linear-gradient(180deg, #ffffff5c, transparent);
  padding: 6px 16px 12px;
}
html[data-theme="dark"] .fieldblock { background: linear-gradient(180deg, #ffffff42, transparent); }
.fieldblock > div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 8px 0; border-bottom: 1px dashed var(--rule);
}
.fieldblock > div:last-child { border-bottom: 0; }
.fieldblock dt {
  font: 700 10.5px/1.5 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint);
  flex: 0 0 auto;
}
.fieldblock dd { font: 600 14px/1.45 var(--mono); text-align: right; color: var(--ink); }
.fieldblock .sig { font: 400 30px/1 var(--display); color: var(--teal); letter-spacing: .02em; }

.head-rule {
  margin: clamp(26px, 4vw, 44px) 0 clamp(22px, 3vw, 36px);
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  height: 18px;
  display: flex; align-items: center;
}
.head-rule span {
  margin-left: auto;
  font: 700 11.5px/1 var(--mono); letter-spacing: .14em;
  background: var(--ink); color: var(--paper);
  padding: 5px 12px; border-radius: 2px;
}

/* ---------------- Umfangsregler ---------------- */

.scope { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(22px, 3.4vw, 48px); align-items: start; }
.scope-caption h2 { font-size: clamp(30px, 4.6vw, 54px); text-transform: uppercase; letter-spacing: .01em; }
.scope-caption p { margin-top: 14px; font-size: 16px; color: var(--ink-soft); max-width: 42ch; }

.scope-console {
  border: 1px solid var(--rule);
  border-left: 4px solid var(--red);
  border-radius: 4px;
  background:
    linear-gradient(180deg, var(--paper-2), transparent 70%),
    repeating-linear-gradient(0deg, transparent 0 30px, var(--grid) 30px 31px);
  padding: clamp(16px, 2.4vw, 26px);
}
.scope-readout { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; }
.readout-stage {
  font: 400 clamp(48px, 7vw, 76px)/.82 var(--display);
  color: var(--red);
  min-width: 1.6ch;
}
.readout-text output {
  display: block; font: 400 clamp(24px, 3.4vw, 34px)/1.05 var(--display);
  text-transform: uppercase; letter-spacing: .015em;
}
.readout-text p { margin-top: 8px; font-size: 15.5px; color: var(--ink-soft); min-height: 3.2em; }
.readout-state {
  display: inline-block; margin-top: 12px;
  font: 700 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  padding: 7px 10px; border-radius: 3px;
  border: 1.5px solid var(--teal); color: var(--teal);
}
.readout-state[data-state="growing"] { border-color: var(--gold); color: var(--gold); }
.readout-state[data-state="idea"] { border-color: var(--ink-faint); color: var(--ink-faint); border-style: dashed; }
.readout-state[data-state="custom"] { border-color: var(--red); color: var(--red); }

.scope-control { margin-top: 22px; border-top: 1px dashed var(--rule); padding-top: 18px; }
.control-row { display: grid; grid-template-columns: 40px minmax(0, 1fr) 40px; gap: 10px; align-items: center; }
.control-row > button {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--ink); background: var(--paper);
  font-size: 20px; line-height: 1; font-family: var(--mono);
}
.control-row > button:hover:not(:disabled) { background: var(--ink); color: var(--paper); }
.control-row > button:disabled { opacity: .3; cursor: default; }
.control-bed { position: relative; padding-bottom: 22px; }

input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 34px; background: transparent; margin: 0; display: block;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--red) 0 var(--fill, 25%), var(--rule) var(--fill, 25%) 100%);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 26px; height: 26px; margin-top: -10px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--ink);
  box-shadow: 0 3px 8px -2px #0007;
}
input[type="range"]::-moz-range-track { height: 6px; border-radius: 3px; background: var(--rule); }
input[type="range"]::-moz-range-progress { height: 6px; border-radius: 3px; background: var(--red); }
input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--ink); box-shadow: 0 3px 8px -2px #0007;
}
.control-ticks {
  position: absolute; left: 2px; right: 2px; top: 34px;
  display: flex; justify-content: space-between;
  font: 600 10px/1.3 var(--mono); letter-spacing: .02em; color: var(--ink-faint);
}
.control-ticks i { font-style: normal; flex: 1 1 0; text-align: center; }
.control-ticks i:first-child { text-align: left; }
.control-ticks i:last-child { text-align: right; }
.control-meta {
  margin-top: 20px; font: 600 12px/1.7 var(--mono); color: var(--ink-faint);
}
.control-meta #scope-count { color: var(--red); }
.control-meta #scope-category { text-transform: uppercase; letter-spacing: .1em; color: var(--teal); }
.meta-dot { padding: 0 6px; }
.noscript-note { margin-top: 14px; font-size: 13px; color: var(--ink-soft); border-top: 1px dashed var(--rule); padding-top: 12px; }

/* Ohne JavaScript ist der Regler wirkungslos: dann stehen alle Positionen da,
   weil das Ausblenden über die von app.js gesetzte Klasse .is-off läuft. */
.position.is-off { display: none; }

/* ---------------- Positionen ---------------- */

.positions { margin-top: clamp(34px, 5vw, 62px); }
.positions-head { border-top: 3px solid var(--ink); padding-top: 16px; }
.positions-head h2 {
  font-size: clamp(26px, 3.6vw, 42px); text-transform: uppercase; letter-spacing: .015em;
}
.positions-head h2 span { color: var(--ink-faint); }
.colkey {
  margin-top: 14px; display: grid; grid-template-columns: 58px minmax(0,1fr) 118px; gap: 12px;
  font: 700 10px/1.5 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint);
  border-bottom: 1px solid var(--rule); padding-bottom: 7px;
}
.colkey span:last-child { text-align: right; }
.position-list { margin-top: 4px; }
.position {
  display: grid; grid-template-columns: 58px minmax(0,1fr) 118px; gap: 12px;
  align-items: baseline;
  padding: 18px 0; border-bottom: 1px solid var(--rule);
}
.position .p-no { font: 700 13px/1.6 var(--mono); color: var(--red); }
.position .p-body h3 { font: 400 clamp(19px, 2.3vw, 27px)/1.06 var(--display); text-transform: uppercase; letter-spacing: .02em; }
.position .p-body p { margin-top: 6px; font-size: 15px; color: var(--ink-soft); max-width: 62ch; }
.position .p-body .p-tag {
  display: inline-block; margin-top: 9px;
  font: 700 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  padding: 5px 8px; border-radius: 3px; border: 1.5px solid var(--teal); color: var(--teal);
}
.position .p-body .p-tag[data-state="growing"] { border-color: var(--gold); color: var(--gold); }
.position .p-body .p-tag[data-state="idea"] { border-color: var(--ink-faint); color: var(--ink-faint); border-style: dashed; }
.position .p-body .p-tag[data-state="custom"] { border-color: var(--red); color: var(--red); }
.position .p-amount {
  text-align: right; font: 400 clamp(20px, 2.4vw, 28px)/1.1 var(--display); letter-spacing: .02em;
}
.position .p-amount small { display: block; font: 600 10px/1.5 var(--mono); letter-spacing: .08em; color: var(--ink-faint); text-transform: uppercase; }
.position.is-empty { opacity: .34; }
.position.is-empty .p-amount { color: var(--ink-faint); }
.position-list .position + .position { }
.position-list .position:last-child { border-bottom: 3px solid var(--ink); }
.positions-foot {
  margin-top: 18px; font-size: 14.5px; color: var(--ink-soft); max-width: 78ch;
}
.positions-foot a { color: var(--ink); text-decoration-color: var(--red); font-weight: 600; }

/* ---------------- Summenblock ---------------- */

.sums {
  margin-top: clamp(38px, 5.5vw, 68px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(180px, 260px); gap: clamp(24px, 4vw, 54px);
  align-items: start;
  border-top: 3px solid var(--ink); padding-top: clamp(22px, 3vw, 34px);
}
.sum-lines { min-width: 0; }
.sum-lead { font-size: 15.5px; color: var(--ink-soft); max-width: 68ch; margin-bottom: 22px; }
.sum-row { display: grid; grid-template-columns: minmax(0,auto) minmax(30px,1fr) minmax(0,auto); gap: 10px; align-items: baseline; }
.sum-label { font: 600 15px/1.5 var(--text); }
.sum-leader { border-bottom: 2px dotted var(--rule); transform: translateY(-4px); }
.sum-value {
  font: 400 clamp(24px, 3vw, 38px)/1 var(--display); letter-spacing: .02em; white-space: nowrap; text-align: right;
}
.sum-value i {
  display: block; font: 600 10.5px/1.6 var(--mono); font-style: normal;
  white-space: normal; overflow-wrap: anywhere;
  letter-spacing: .07em; text-transform: uppercase; color: var(--ink-faint); text-align: right;
}
.sum-note { margin: 8px 0 24px; font-size: 14px; line-height: 1.7; color: var(--ink-soft); max-width: 70ch; }
.sum-total {
  display: flex; justify-content: space-between; align-items: baseline; gap: 20px; flex-wrap: wrap;
  margin-top: 8px; padding: 18px 0 14px;
  border-top: 3px double var(--ink); border-bottom: 3px double var(--ink);
}
.sum-total span { font: 700 12.5px/1.6 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.sum-total b { font: 400 clamp(40px, 6vw, 68px)/.9 var(--display); color: var(--red); letter-spacing: .01em; }
.sum-fine { margin-top: 20px; font-size: 13px; line-height: 1.75; color: var(--ink-faint); max-width: 78ch; }

/* Stempel */
.stamp-field { position: relative; min-height: 210px; }
.stamp-field.inline { min-height: 130px; margin-top: 18px; }
.stamp {
  position: absolute;
  display: grid; gap: 4px; justify-items: center; align-content: center;
  padding: 14px 16px;
  border: 3px solid var(--red); border-radius: 8px;
  color: var(--red);
  font: 400 clamp(17px, 2.2vw, 25px)/1.02 var(--display);
  text-transform: uppercase; letter-spacing: .045em; text-align: center;
  background:
    radial-gradient(circle at 22% 30%, #ffffff00 0 60%, #ffffff55 61%),
    repeating-linear-gradient(45deg, #ffffff00 0 3px, #ffffff22 3px 4px),
    var(--paper);
  box-shadow: 0 6px 14px -8px #0006;
  opacity: .88;
  -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 0 78%, #000000c4 82%, #00000088 88%, #000000cc 94%);
  mask-image: radial-gradient(circle at 30% 40%, #000 0 78%, #000000c4 82%, #00000088 88%, #000000cc 94%);
}
.stamp i { font: 700 9.5px/1.4 var(--mono); font-style: normal; letter-spacing: .12em; }
.stamp-ok { left: 6%; top: 6px; width: 168px; transform: rotate(-7deg); }
.stamp-zero { right: 2%; top: 74px; width: 150px; border-color: var(--teal); color: var(--teal); border-radius: 50%; transform: rotate(6deg); }
.stamp-zero span { font-size: clamp(22px, 3vw, 32px); }
.stamp-zero small { font: 700 9px/1.4 var(--mono); letter-spacing: .1em; }
.stamp-local { left: 26%; bottom: 0; width: 150px; border-color: var(--ink-faint); color: var(--ink-soft); transform: rotate(3.5deg); }
.stamp-soft {
  position: relative; left: 0; top: 0; width: 178px; transform: rotate(-4deg);
  border-color: var(--gold); color: var(--gold);
}

/* ---------------- Word/Excel-Anlage ---------------- */

.familiar { margin-top: clamp(40px, 6vw, 74px); border-top: 3px solid var(--ink); padding-top: clamp(22px, 3vw, 34px); }
.familiar-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 52px); align-items: start; }
.familiar-copy h2 { font-size: clamp(28px, 4.2vw, 48px); text-transform: uppercase; letter-spacing: .012em; }
.stand-p { margin-top: 16px; font-size: 15.5px; line-height: 1.72; color: var(--ink-soft); max-width: 58ch; }
.stand-p b { color: var(--ink); }

.familiar-flow ol { display: grid; gap: 14px; }
.familiar-flow li {
  position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start;
  padding: 16px; border: 1px solid var(--rule); border-radius: 6px;
  background: linear-gradient(180deg, #ffffff4d, transparent);
}
.flow-index { font: 400 26px/1 var(--display); color: var(--red); }
.familiar-flow p { font-size: 14.5px; line-height: 1.65; color: var(--ink-soft); }
.familiar-flow li > div { grid-column: 2; }
.doc {
  display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; align-items: center;
  margin: 4px 0; padding: 8px 12px; max-width: 250px;
  border: 1px solid var(--paper-edge); background: var(--paper-2); border-radius: 3px;
  font: 700 12px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase;
  box-shadow: 2px 3px 0 #00000012;
}
.doc i { font: 600 10px/1.3 var(--mono); font-style: normal; color: var(--ink-faint); }
.doc span { display: block; height: 2px; background: var(--rule); grid-column: 1 / -1; }
.doc-word { border-left: 4px solid #2b5ea7; }
.doc-excel { border-left: 4px solid #2b7a4b; }
.doc-import { border-left: 4px solid var(--gold); }
.doc-final { border-left: 4px solid var(--red); position: relative; }
.doc-final .hc-logo { font-size: 28px; color: var(--ink); }
.doc-final em { position: absolute; right: 10px; top: 8px; font-style: normal; color: var(--teal); font-size: 15px; }
.margin-note {
  margin-top: 18px; padding: 14px 16px; border-left: 3px solid var(--gold);
  background: #ffffff38; font-size: 13.5px; line-height: 1.7; color: var(--ink-soft);
}
html[data-theme="dark"] .margin-note { background: #ffffff2e; }

/* ---------------- Anlagen (Oberflächen) ---------------- */

.annex-head { max-width: 70ch; }
.annex-head h2 { font-size: clamp(30px, 5vw, 58px); text-transform: uppercase; letter-spacing: .012em; }
.annex-lead { margin-top: 16px; font-size: 16px; line-height: 1.72; color: var(--ink-soft); }

.sheets {
  margin-top: clamp(26px, 3.6vw, 44px);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(310px, 100%), 1fr));
  gap: clamp(18px, 2.6vw, 30px);
}
@media (min-width: 1000px) {
  .sheets { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .sheet-card.wide { grid-column: span 2; }
}
@media (min-width: 640px) and (max-width: 999px) {
  .sheets { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sheet-card.wide { grid-column: span 2; }
}
.sheet-card {
  position: relative;
  padding: 16px 16px 18px;
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  border-radius: 4px 4px 10px 10px;
  box-shadow: 0 14px 26px -16px #0007, 0 3px 8px -4px #0005;
  transition: transform .22s ease, box-shadow .22s ease;
}
.sheet-card.tilt-l { transform: rotate(-.7deg); }
.sheet-card.tilt-r { transform: rotate(.8deg); }
.sheet-card:hover { transform: rotate(0deg) translateY(-4px); box-shadow: 0 22px 36px -18px #0009, 0 4px 10px -4px #0006; }
.sheet-card figcaption {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 12px; align-items: baseline;
  padding-bottom: 10px; border-bottom: 1px solid var(--rule); margin-bottom: 12px;
}
.sheet-no { font: 700 10px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); }
.sheet-card strong { font: 400 clamp(20px, 2.4vw, 26px)/1 var(--display); text-transform: uppercase; letter-spacing: .025em; }
.sheet-kind {
  font: 700 10px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 8px; border-radius: 3px; border: 1.5px solid var(--teal); color: var(--teal);
  grid-column: 1 / -1; justify-self: start; text-align: left; max-width: 100%; font-size: 11px;
}
.sheet-kind[data-kind="concept"] { border-color: var(--gold); color: var(--gold); border-style: dashed; }
.sheet-shot {
  display: block; width: 100%; padding: 0; background: #101d21; border: 1px solid var(--paper-edge);
  border-radius: 3px; overflow: hidden; position: relative;
}
.sheet-shot img { width: 100%; height: auto; }
.sheet-shot .sheet-zoom {
  position: absolute; right: 8px; bottom: 8px;
  font: 700 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  background: #101d21e6; color: #f4efe3; padding: 6px 9px; border-radius: 3px;
  opacity: 0; transform: translateY(6px); transition: opacity .2s ease, transform .2s ease;
}
.sheet-shot:hover .sheet-zoom, .sheet-shot:focus-visible .sheet-zoom { opacity: 1; transform: none; }
.sheet-card > p { margin-top: 12px; font-size: 14.5px; line-height: 1.6; color: var(--ink-soft); }
.concept-crop { display: block; width: 100%; position: relative; overflow: hidden; }
.concept-crop > img { position: absolute; max-width: none; height: auto; border: 0; }
.concept-office { aspect-ratio: 865 / 524; }
.concept-office > img { width: 177.572%; left: -2.081%; top: -3.054%; }
.concept-workshop { aspect-ratio: 976 / 448; }
.concept-workshop > img { width: 157.377%; left: -55.533%; top: -124.554%; }

.annex-foot { margin-top: clamp(24px, 3.4vw, 40px); border-top: 1px solid var(--rule); padding-top: 18px; }
.annex-foot p { font-size: 15px; line-height: 1.7; color: var(--ink-soft); max-width: 82ch; }
.annex-foot p + p { margin-top: 10px; }
.annex-fine { font-size: 13px !important; color: var(--ink-faint) !important; }

.familiar > summary { display: grid; gap: 12px; padding-right: 48px; position: relative; cursor: pointer; list-style: none; }
.familiar > summary::-webkit-details-marker { display: none; }
.familiar > summary::after { content: '+'; position: absolute; right: 0; top: 24px; font: 30px/1 var(--mono); color: var(--red); }
.familiar[open] > summary::after { content: '−'; }
.familiar-heading { font: 400 clamp(24px, 3.3vw, 40px)/1.12 var(--display); text-transform: uppercase; }
.familiar[open] .familiar-grid { margin-top: 28px; }

/* ---------------- Fussnoten ---------------- */

.footnotes-head { max-width: 62ch; }
.footnotes-head h2 { font-size: clamp(28px, 4.6vw, 52px); text-transform: uppercase; letter-spacing: .012em; }
.note { border-top: 1px solid var(--rule); }
.note:last-of-type { border-bottom: 1px solid var(--rule); }
.note > summary {
  display: grid; grid-template-columns: 66px minmax(0,1fr) 30px; gap: 14px; align-items: baseline;
  padding: 20px 0; cursor: pointer; list-style: none;
}
.note > summary::-webkit-details-marker { display: none; }
.note-no { font: 700 11px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--red); }
.note-q { font: 400 clamp(19px, 2.4vw, 27px)/1.12 var(--display); text-transform: uppercase; letter-spacing: .02em; }
.note > summary i { position: relative; width: 22px; height: 22px; justify-self: end; align-self: center; }
.note > summary i::before, .note > summary i::after {
  content: ""; position: absolute; left: 0; top: 50%; width: 22px; height: 2.5px; background: var(--ink);
  transition: transform .2s ease;
}
.note > summary i::after { transform: rotate(90deg); }
.note[open] > summary i::after { transform: rotate(0deg); }
.note-body { padding: 0 0 24px 66px; }
.note-body p { font-size: 15.5px; line-height: 1.75; color: var(--ink-soft); max-width: 78ch; }
.note-body p + p { margin-top: 14px; }
.note-body b { color: var(--ink); }
.status-list { display: grid; gap: 12px; margin-bottom: 18px; }
.status-list > div {
  display: grid; grid-template-columns: 190px minmax(0,1fr); gap: 14px;
  border-left: 3px solid var(--teal); padding-left: 14px;
}
.status-list > div:nth-child(2) { border-color: var(--gold); }
.status-list > div:nth-child(3) { border-color: var(--ink-faint); }
.status-list dt { font: 700 11px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.status-list dd { font-size: 15px; line-height: 1.7; color: var(--ink-soft); }
.note-link { margin-top: 16px; }
.note-link a { font-weight: 650; text-decoration-color: var(--red); }
.note-figure { margin-top: 22px; max-width: 520px; }
.note-figure img { border: 1px solid var(--paper-edge); border-radius: 4px; }
.note-figure figcaption {
  margin-top: 8px; font: 600 11px/1.6 var(--mono); letter-spacing: .06em; color: var(--ink-faint);
}

/* ---------------- Brief ---------------- */

.letter { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: clamp(20px, 3.4vw, 48px); align-items: start; }
.letter-aside { position: relative; padding-top: 6px; }
.letter-mark {
  display: block; font: 400 clamp(70px, 9vw, 118px)/.8 var(--display); color: var(--teal);
  border-bottom: 4px solid var(--teal); padding-bottom: 10px; margin-bottom: 14px;
}
.letter-aside p { font: 600 13.5px/1.7 var(--mono); letter-spacing: .04em; color: var(--ink-soft); text-transform: uppercase; }
.letter-paper { position: relative; }
.letter-paper h2 { font-size: clamp(26px, 4.2vw, 46px); text-transform: uppercase; letter-spacing: .012em; }
.letter-paper p:not(.overline):not(.letter-principle):not(.signature) {
  margin-top: 16px; font-size: 16.5px; line-height: 1.78; color: var(--ink-soft); max-width: 68ch;
}
.letter-principle {
  margin: 28px 0; padding: 20px 24px;
  border-block: 3px double var(--red);
  font: 400 clamp(21px, 2.8vw, 31px)/1.24 var(--display); text-transform: uppercase;
  letter-spacing: .02em; color: var(--red); text-align: center;
}
.signature {
  margin-top: 26px !important; font: 400 clamp(38px, 5vw, 56px)/1 var(--display) !important;
  color: var(--teal) !important; letter-spacing: .03em; transform: rotate(-2deg); display: inline-block;
}
.letter-extra { margin-top: 26px; border-top: 1px solid var(--rule); padding-top: 6px; }
.letter-extra > summary { padding: 14px 0; cursor: pointer; list-style: none; font: 700 12px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.letter-extra > summary::-webkit-details-marker { display: none; }
.letter-extra > summary::before { content: "+ "; color: var(--red); }
.letter-extra[open] > summary::before { content: "– "; }
.letter-extra > div p { font-size: 15px; line-height: 1.72; color: var(--ink-soft); max-width: 72ch; }

/* ---------------- Durchschlag ---------------- */

.carbon { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(200px, .75fr); gap: clamp(22px, 3.6vw, 48px); align-items: start; }
.carbon-paper { position: relative; padding: clamp(20px, 3vw, 34px); border: 1px dashed var(--ink-soft); border-radius: 4px; }
.carbon-paper h2 { font-size: clamp(24px, 3.6vw, 40px); text-transform: uppercase; letter-spacing: .014em; }
.carbon-paper > p { margin-top: 14px; font-size: 15.5px; line-height: 1.72; color: var(--ink-soft); max-width: 66ch; }
.carbon-list { margin-top: 20px; display: grid; gap: 8px; }
.carbon-list li { font: 600 14px/1.6 var(--mono); color: var(--ink); }
.carbon-list b { color: var(--red); }
.carbon-list a { text-decoration-color: var(--teal); }
.carbon-lines { margin-top: 24px; display: grid; gap: 22px; }
.carbon-lines span { display: block; border-bottom: 1.5px dashed var(--rule); }
.carbon-copy { position: relative; }
.carbon-stamp {
  display: grid; gap: 5px; justify-items: center;
  padding: 14px 18px; border: 3px solid var(--gold); border-radius: 8px;
  color: var(--gold);
  font: 400 clamp(19px, 2.4vw, 26px)/1.05 var(--display); text-transform: uppercase; letter-spacing: .05em;
  transform: rotate(-4.5deg); text-align: center;
  -webkit-mask-image: radial-gradient(circle at 40% 35%, #000 0 76%, #000000c8 84%, #0000008c 92%);
  mask-image: radial-gradient(circle at 40% 35%, #000 0 76%, #000000c8 84%, #0000008c 92%);
}
.carbon-stamp i { font: 700 9.5px/1.4 var(--mono); font-style: normal; letter-spacing: .12em; }
.carbon-note { margin-top: 24px; font-size: 14.5px; line-height: 1.7; color: var(--ink-soft); }

/* ---------------- Fuss ---------------- */

.foot {
  position: relative; z-index: 1;
  max-width: var(--sheet-max); margin: clamp(26px, 4vw, 44px) auto 0;
  padding: clamp(22px, 3.4vw, 40px);
  display: grid; grid-template-columns: minmax(0, 190px) minmax(0, 1fr); gap: clamp(20px, 3vw, 44px);
  background: var(--head-bg); color: var(--on-sky);
  border-radius: 10px 10px 4px 4px;
  box-shadow: var(--shadow);
}
.foot-brand { color: var(--head-ink); }
.foot-brand .hc-logo { font-size: clamp(112px, 12vw, 156px); }
.foot-info { min-width: 0; }
.foot-kicker { font: 700 10.5px/1.7 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--on-sky-soft); }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 16px; font: 600 13.5px/1.6 var(--text); }
.foot nav a { text-decoration: none; color: #d9e3e1; border-bottom: 1px solid transparent; padding-bottom: 2px; }
.foot nav a:hover { color: #fff; border-color: var(--red); }
.foot-ki { margin-top: 20px; font-size: 13.5px; line-height: 1.72; color: var(--on-sky-soft); max-width: 96ch; }
.foot-ki b { color: #fff; }
.foot-fine { margin-top: 14px; font-size: 12.5px; line-height: 1.7; color: #7d9495; max-width: 96ch; }
.foot a { color: inherit; }

/* ---------------- Vergrösserung ---------------- */

dialog {
  width: min(1400px, 96vw); max-height: 92vh; padding: 18px; overflow: auto;
  background: var(--paper); color: var(--ink); border: 1px solid var(--paper-edge); border-radius: 8px;
  box-shadow: 0 30px 70px -20px #000c;
}
dialog::backdrop { background: #05100fc9; backdrop-filter: blur(3px); }
.shot-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 14px; }
.shot-head h2 { font-size: clamp(22px, 3vw, 34px); text-transform: uppercase; letter-spacing: .02em; }
.shot-head p { margin-top: 8px; font-size: 14.5px; line-height: 1.6; color: var(--ink-soft); max-width: 88ch; }
#shot-close { background: var(--red); color: #fff; border: 0; width: 40px; height: 40px; border-radius: 4px; font-size: 24px; line-height: 1; flex: 0 0 auto; }
#shot-close:hover { background: var(--red-deep); }
dialog img { width: 100%; height: auto; border: 1px solid var(--paper-edge); background: #101d21; }
.shot-src { margin-top: 10px; font: 600 11px/1.6 var(--mono); letter-spacing: .06em; color: var(--ink-faint); }

/* ---------------- Bewegung ---------------- */

.print-in { animation: printIn .42s cubic-bezier(.2,.75,.2,1) both; }
@keyframes printIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.stamp-drop { animation: stampDrop .5s cubic-bezier(.2,.9,.25,1) both; }
@keyframes stampDrop { from { opacity: 0; transform: scale(1.35) rotate(0deg); } }
html.motion-off *, html.motion-off *::before, html.motion-off *::after {
  animation: none !important; transition: none !important;
}

/* ---------------- Mobil ---------------- */

@media (max-width: 1040px) {
  .bill-head, .scope, .sums, .familiar-grid, .letter, .carbon, .foot { grid-template-columns: minmax(0, 1fr); }
  .stamp-field { min-height: 190px; }
  .headnav { order: 3; width: 100%; }
  .head-tools { margin-left: auto; }
  .letter-aside { display: flex; align-items: flex-end; gap: 20px; }
  .letter-mark { margin-bottom: 0; border-bottom-width: 3px; padding-bottom: 6px; }
  .letter-aside p { padding-bottom: 8px; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  html { scroll-padding-top: 16px; }
  .masthead { position: static; }
  .colkey { display: none; }
  .position { grid-template-columns: 44px minmax(0,1fr); gap: 8px 12px; padding: 16px 0; }
  .position .p-amount { grid-column: 2; text-align: left; }
  .punch { display: none; }
  .watermark { font-size: 86px; }
  .control-ticks { font-size: 9px; }
  .control-ticks i:nth-child(even) { opacity: .55; }
  .note > summary { grid-template-columns: 50px minmax(0,1fr) 26px; gap: 10px; }
  .note-body { padding-left: 0; }
  .status-list > div { grid-template-columns: minmax(0,1fr); gap: 4px; }
  .stamp-ok { left: 0; width: 150px; }
  .stamp-zero { right: 0; }
  .sheet-card.tilt-l, .sheet-card.tilt-r { transform: none; }
  .foot { grid-template-columns: minmax(0,1fr); }
  .draft-strip { font-size: 10px; }
}

@media (max-width: 420px) {
  .head-tools { width: 100%; justify-content: space-between; }
  .issuer h1 { font-size: clamp(38px, 13vw, 54px); }
  .readout-text p { min-height: 0; }
  .control-ticks i:nth-child(3n+2) { display: none; }
}

@media print {
  .skyfield, .masthead, .draft-strip, .sheet-shot .sheet-zoom { display: none !important; }
  body { background: #fff; }
  .sheet, .annex, .footnotes, .letter, .carbon, .foot { box-shadow: none; break-inside: avoid; }
}