/* ==========================================================================
   The Zone Media · E-Book «Google Ads wirtschaftlich steuern» · Web-Reader
   Handschrift der Website-Fassung B: heller Grund, grosse runde Flächen als
   Takt (Navy, Peach, Blue, Stone), Pillen-Navigation, Eyebrow in Orange-Ink,
   Hairlines, Reveal beim Scrollen. Farben nur über Tokens aus tokens.css,
   Transparenzen über color-mix auf Token-Basis.

   Aufbau
     1  Masse und Basis
     2  Bausteine (Wrap, Eyebrow, Buttons, Links, Chips, Koordinaten)
     3  Lesefortschritt und Navigation
     4  Seitenrahmen hell (Kicker-Spalte, Titel, Deck, Seitenzahl)
     5  Fliesstext (h3.sub, ol.steps, p.done, a.ref, a.pref, .field)
     6  Flächen (Surface, Raster, Blob)
     7  Cover und Suchobjekt
     8  Editorial, Inhalt, Überblick
     9  Peach-Box, Tabs, KI-Karte
     10 Modul-Öffner
     11 Figuren und Rechner
     12 90 Tage
     13 Arbeitsblatt
     14 Podcasts, Begriffe, Quellen
     15 Abschluss und Fuss
     16 Bewegung
     17 Responsive
     18 Druck
   ========================================================================== */


/* 1 Masse und Basis ======================================================= */

:root {
  --container: 1280px;
  --gutter: clamp(16px, 5vw, 80px);
  --inset: clamp(8px, 1.1vw, 16px);
  --section: clamp(56px, 6.4vw, 96px);
  --measure: 68ch;
  --nav-offset: 96px;
  --ink-soft: color-mix(in srgb, var(--tz-navy) 8%, transparent);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; overflow-x: clip; scroll-padding-top: var(--nav-offset); }
body {
  margin: 0;
  background: var(--tz-paper);
  color: var(--tz-navy);
  font: 400 17px/1.65 var(--tz-font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3, h4, p, ol, ul, dl, dd, figure, blockquote, address { margin: 0; }
ol, ul { padding: 0; list-style: none; }
address { font-style: normal; }
strong, b { font-weight: 700; }
button, input, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
main:focus { outline: none; }
:focus-visible { outline: 3px solid var(--tz-orange); outline-offset: 4px; border-radius: 6px; }


/* 2 Bausteine ============================================================= */

.wrap { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.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; }
.accent { color: var(--tz-orange); }
.nb { white-space: nowrap; }

.skip-link {
  position: absolute; left: 16px; top: -80px; z-index: 100;
  padding: 14px 20px; border-radius: var(--tz-radius-pill);
  background: var(--tz-navy); color: var(--tz-stage-ink);
  font: 700 15px/1 var(--tz-font-display); text-decoration: none;
}
.skip-link:focus { top: 16px; }

.eyebrow {
  font: 500 12px/1.4 var(--tz-font-display);
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--tz-orange-ink);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 17px 30px;
  border: 0; border-radius: var(--tz-radius-pill);
  font: 700 15px/1 var(--tz-font-display);
  letter-spacing: .02em; text-transform: uppercase; text-align: center; text-decoration: none;
  cursor: pointer;
  transition: background-color var(--tz-dur-fast) var(--tz-ease), color var(--tz-dur-fast) var(--tz-ease), box-shadow var(--tz-dur-base) var(--tz-ease), transform var(--tz-dur-base) var(--tz-ease);
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--tz-orange); color: var(--tz-navy); box-shadow: var(--tz-shadow-orange); }
.btn-primary:hover { background: var(--tz-navy); color: var(--tz-stage-ink); transform: translateY(-2px); }
.btn-primary:focus-visible { outline-color: var(--tz-navy); }
.btn-ghost { min-height: 44px; padding: 12px 20px; font-size: 13px; background: var(--tz-paper); color: var(--tz-navy); box-shadow: inset 0 0 0 1px var(--tz-line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1px var(--tz-navy); transform: translateY(-1px); }
.btn-ghost--muted { color: var(--tz-muted); }

.tlink {
  display: inline;
  padding-block: 10px;
  font: 700 16px/1.3 var(--tz-font-display);
  color: var(--tz-navy);
  text-decoration: underline 2px var(--tz-line);
  text-underline-offset: 7px;
  transition: color var(--tz-dur-fast) var(--tz-ease), text-decoration-color var(--tz-dur-fast) var(--tz-ease);
}
.tlink:hover { color: var(--tz-orange-ink); text-decoration-color: var(--tz-orange); }
.arrow { display: inline-block; text-decoration: none; transition: transform var(--tz-dur-base) var(--tz-ease); }
a:hover .arrow { transform: translateX(3px); }

/* Pillen-Geometrie: 30px hoch, Versalien in Space Grotesk bei line-height 1
   liegen ohne Zusatz auf der optischen Mittelachse (gemessen im 2x-Zoom) */
/* Seitenzahl-Chip «Seite 07» */
.page-no {
  display: inline-flex; align-items: center; box-sizing: border-box;
  height: 30px; padding: 0 14px;
  border: 1px solid var(--tz-line); border-radius: var(--tz-radius-pill);
  background: var(--tz-paper);
  font: 500 12px/1 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase;
  color: var(--tz-muted); white-space: nowrap;
}

/* Modul-Chip: Pille in Blockfarbe */
.mchip {
  display: inline-flex; align-items: center; gap: 8px; box-sizing: border-box;
  height: 30px; padding: 5px 14px 5px 5px;
  border-radius: var(--tz-radius-pill);
  font: 500 12px/1 var(--tz-font-display); letter-spacing: .12em; text-transform: uppercase;
}
.mchip-n {
  display: inline-flex; align-items: center; justify-content: center; box-sizing: border-box;
  min-width: 28px; height: 20px; padding: 0 7px;
  border-radius: var(--tz-radius-pill);
  font-weight: 700; letter-spacing: .04em; line-height: 1;
}
.mchip-t { margin-right: -.12em; }
.mchip--1 { background: var(--tz-m1-surface); color: var(--tz-m1-ink); }
.mchip--1 .mchip-n { background: var(--tz-orange); color: var(--tz-navy); }
.mchip--2 { background: var(--tz-m2-surface); color: var(--tz-m2-ink); box-shadow: inset 0 0 0 1px var(--tz-m2-line); }
.mchip--3 { background: var(--tz-m3-surface); color: var(--tz-m3-ink); box-shadow: inset 0 0 0 1px var(--tz-m3-line); }
.mchip--4 { background: var(--tz-m4-surface); color: var(--tz-m4-ink); box-shadow: inset 0 0 0 1px var(--tz-m4-line); }
.mchip--2 .mchip-n, .mchip--3 .mchip-n, .mchip--4 .mchip-n { background: var(--tz-navy); color: var(--tz-stage-ink); }

/* Koordinaten-Badge */
.coords {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  width: 100%; max-width: 320px; padding: 12px 22px;
  border-radius: var(--tz-radius-pill);
  font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase;
}
.coords span { display: block; }
.coords > span:last-child { text-align: right; }
.coords--dark {
  background-color: var(--tz-stage-fill); background-image: var(--tz-grid); background-size: var(--tz-grid-size) var(--tz-grid-size);
  border: 1px solid var(--tz-stage-line); color: var(--tz-stage-ink);
}


/* 3 Lesefortschritt und Navigation ======================================== */

.progress { position: fixed; inset: 0 0 auto 0; z-index: 70; height: 3px; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--tz-orange); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }

.nav { position: sticky; top: 0; z-index: 60; padding-top: 12px; margin-bottom: 12px; pointer-events: none; }
.nav-wrap { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.nav-bar {
  position: relative; pointer-events: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 8px 8px 8px 26px;
  background: var(--tz-paper);
  border: 1px solid var(--tz-line);
  border-radius: var(--tz-radius-pill);
  box-shadow: var(--tz-shadow-card);
}
.nav-brand { display: inline-flex; align-items: center; min-height: 44px; flex: none; }
.nav-brand img { width: 140px; }
.nav-panel { display: flex; align-items: center; gap: 20px; flex: 1; }
.nav-links { display: flex; gap: 4px; margin-inline: auto; }
.nav-links a {
  position: relative;
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 12px;
  border-radius: var(--tz-radius-pill);
  font: 500 14px/1 var(--tz-font-display); letter-spacing: .04em; text-transform: uppercase;
  color: var(--tz-navy); text-decoration: none;
  transition: color var(--tz-dur-fast) var(--tz-ease), background-color var(--tz-dur-fast) var(--tz-ease);
}
.nav-n { font-weight: 700; }
.nav-name { display: none; }
.nav-links a:hover { color: var(--tz-orange-ink); }
.nav-links a.is-active { background: var(--tz-stone); color: var(--tz-navy); }
.nav-links a.is-active::after {
  content: ""; position: absolute; left: 50%; bottom: 7px; width: 5px; height: 5px; margin-left: -2.5px;
  border-radius: 50%; background: var(--tz-orange);
}
.nav-cta { min-height: 46px; padding: 14px 22px; font-size: 14px; box-shadow: none; flex: none; }
.nav-cta:hover { box-shadow: var(--tz-shadow-orange); }
.nav-toggle {
  display: none; align-items: center; gap: 10px;
  min-height: 44px; padding: 0 18px;
  background: var(--tz-paper); border: 1px solid var(--tz-line); border-radius: var(--tz-radius-pill);
  font: 500 13px/1 var(--tz-font-display); letter-spacing: .08em; text-transform: uppercase; color: var(--tz-navy);
  cursor: pointer;
}
.nav-toggle-icon { display: grid; gap: 5px; width: 16px; }
.nav-toggle-icon span { display: block; height: 2px; background: currentColor; transition: transform var(--tz-dur-base) var(--tz-ease); }
.nav.is-open .nav-toggle-icon span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav.is-open .nav-toggle-icon span:last-child { transform: translateY(-3.5px) rotate(-45deg); }


/* 4 Seitenrahmen hell ===================================================== */

.page { position: relative; scroll-margin-top: var(--nav-offset); padding-block: calc(var(--section) / 2); }
.page--surface { padding: var(--inset); }
.page--surface + .page:not(.page--surface) { padding-top: var(--section); }
.page:not(.page--surface) + .page--surface { margin-top: calc(var(--section) / 2); }

.page-grid {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); column-gap: clamp(24px, 3.4vw, 56px);
  padding-top: clamp(28px, 3vw, 40px);
  border-top: 1px solid var(--tz-line);
}
.page-grid > .page-no { position: absolute; top: clamp(24px, 2.6vw, 34px); right: 0; }
.page-meta-in { position: sticky; top: calc(var(--nav-offset) + 8px); display: grid; justify-items: start; gap: 12px; padding-top: 6px; }
.page-meta-in > * { margin-left: 0; }
.page-main { min-width: 0; }
.page-head { padding-right: 132px; }
.page-title {
  font: 700 clamp(34px, 3.7vw, 52px)/1.06 var(--tz-font-display);
  letter-spacing: -0.025em;
  text-wrap: balance;
  max-width: 20ch;
}
.deck {
  margin-top: 20px; max-width: 58ch;
  font-size: clamp(18px, 1.35vw, 20px); line-height: 1.6;
  color: var(--tz-muted); text-wrap: pretty;
}
.page-note { max-width: var(--measure); margin-top: 28px; font-size: 15px; line-height: 1.6; color: var(--tz-muted); }
.page-note--box { padding: 18px 22px; border-left: 3px solid var(--tz-orange); background: var(--tz-stone); border-radius: 0 var(--tz-radius-sm) var(--tz-radius-sm) 0; color: var(--tz-navy); }


/* 5 Fliesstext ============================================================ */

.prose { max-width: var(--measure); margin-top: clamp(32px, 3.4vw, 48px); text-wrap: pretty; }
.prose + .prose { margin-top: 2em; }
.prose > * + * { margin-top: 1em; }
.prose h3.sub {
  margin-top: 2em;
  font: 500 clamp(20px, 1.6vw, 23px)/1.3 var(--tz-font-display); letter-spacing: -0.01em;
  text-wrap: balance;
}
.prose h3.sub:first-child { margin-top: 0; }
.prose > h3.sub + * { margin-top: .6em; }
.prose a:not(.ref):not(.pref):not(.tlink) { text-decoration-color: var(--tz-orange); text-underline-offset: 3px; }

ol.steps { display: grid; gap: 14px; counter-reset: step; }
ol.steps > li { position: relative; padding-left: 46px; counter-increment: step; }
ol.steps > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  font: 700 17px/1.65 var(--tz-font-display); letter-spacing: .02em;
  color: var(--tz-orange-ink);
}
ol.steps > li::after { content: ""; position: absolute; left: 0; top: 1.65em; width: 22px; height: 2px; background: var(--tz-orange); opacity: .35; }

p.done {
  position: relative;
  padding: 16px 20px 16px 58px;
  border-radius: var(--tz-radius-sm);
  background: color-mix(in srgb, var(--tz-green) 7%, var(--tz-paper));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--tz-green) 24%, var(--tz-paper));
  max-width: var(--measure);
}
.page-main > p.done { margin-top: 28px; }
.done-mark {
  position: absolute; left: 18px; top: 17px;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--tz-green); color: transparent; font-size: 0;
}
.done-mark::before {
  content: ""; position: absolute; left: 9px; top: 5px;
  width: 7px; height: 12px;
  border: solid var(--tz-paper); border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
p.done strong:first-of-type { color: var(--tz-green); font-family: var(--tz-font-display); }

a.ref, span.ref {
  display: inline-block; vertical-align: super; line-height: 0;
  margin-left: 1px; padding: 0 1px;
  font: 500 .7em/0 var(--tz-font-display); letter-spacing: .04em;
  color: var(--tz-orange-ink); text-decoration: none;
}
a.ref:hover { text-decoration: underline; }
a.pref {
  color: var(--tz-navy); font-weight: 700;
  text-decoration: underline 2px var(--tz-peach-line); text-underline-offset: 3px;
  transition: text-decoration-color var(--tz-dur-fast) var(--tz-ease), color var(--tz-dur-fast) var(--tz-ease);
}
a.pref:hover { color: var(--tz-orange-ink); text-decoration-color: var(--tz-orange); }

.field { margin-top: 18px; }
.field-label { display: block; font: 500 15px/1.4 var(--tz-font-display); }
.field-line { height: 30px; border-bottom: 1.5px solid var(--tz-line); }


/* 6 Flächen =============================================================== */

.surface {
  position: relative; isolation: isolate; overflow: hidden;
  max-width: 1760px; margin-inline: auto;
  border-radius: var(--tz-radius-surface);
  padding-block: clamp(40px, 5.4vw, 88px);
  --s-bg: var(--tz-paper); --s-line: var(--tz-line); --s-ink: var(--tz-navy); --s-muted: var(--tz-muted); --s-accent: var(--tz-orange-ink);
  --s-card: var(--tz-paper);
  background: var(--s-bg); color: var(--s-ink);
}
.surface .wrap { width: min(100% - 2 * max(var(--gutter) - var(--inset), 20px), var(--container)); }
.surface--m1 { --s-bg: var(--tz-m1-surface); --s-line: var(--tz-m1-line); --s-ink: var(--tz-m1-ink); --s-muted: var(--tz-m1-ink-muted); --s-accent: var(--tz-orange); --s-card: var(--tz-stage-fill); }
.surface--m2 { --s-bg: var(--tz-m2-surface); --s-line: var(--tz-m2-line); --s-ink: var(--tz-m2-ink); --s-muted: var(--tz-m2-ink-muted); }
.surface--m3 { --s-bg: var(--tz-m3-surface); --s-line: var(--tz-m3-line); --s-ink: var(--tz-m3-ink); --s-muted: var(--tz-m3-ink-muted); }
.surface--m4 { --s-bg: var(--tz-m4-surface); --s-line: var(--tz-m4-line); --s-ink: var(--tz-m4-ink); --s-muted: var(--tz-m4-ink-muted); }
.surface .eyebrow { color: var(--s-accent); }
.surface .page-no { background: transparent; border-color: var(--s-line); color: var(--s-muted); }
.surface--grid::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: var(--tz-grid); background-size: var(--tz-grid-size) var(--tz-grid-size); background-position: center -1px;
}
.blob {
  position: absolute; z-index: -1; pointer-events: none;
  top: -160px; right: -140px; width: 620px; height: 540px;
  border-radius: 46% 54% 58% 42% / 44% 40% 60% 56%;
  background: var(--tz-gradient-4);
  filter: blur(100px); opacity: .42;
}
.blob--module { top: auto; bottom: -260px; right: -200px; opacity: .32; }
.surface-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: clamp(32px, 4vw, 56px); }


/* 7 Cover und Suchobjekt ================================================== */

.cover { padding-block: clamp(24px, 2.4vw, 36px) clamp(24px, 2.4vw, 32px); }
.cover .surface-top { margin-bottom: clamp(16px, 2vw, 28px); }
.cover-brand { width: clamp(150px, 13vw, 190px); }
.cover-grid {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(40px, 5vw, 80px); align-items: center;
}
.cover-copy .eyebrow { margin-bottom: 18px; }
.cover-title {
  font: 700 clamp(44px, 4.6vw, 68px)/1.02 var(--tz-font-display);
  letter-spacing: -0.03em;
  color: var(--tz-stage-ink);
}
.cover-deck { margin-top: 22px; max-width: 30em; font-size: clamp(18px, 1.45vw, 21px); line-height: 1.55; color: var(--tz-stage-ink-muted); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.chips li {
  padding: 9px 16px;
  background: var(--tz-stage-fill); border: 1px solid var(--tz-stage-line); border-radius: var(--tz-radius-pill);
  font: 500 13px/1.2 var(--tz-font-display); letter-spacing: .06em; text-transform: uppercase; color: var(--tz-stage-ink);
}
.cover-foot {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px 32px;
  margin-top: clamp(28px, 3vw, 44px); padding-top: 20px;
  border-top: 1px solid var(--tz-stage-line);
}
.cover-author { display: flex; align-items: center; gap: 14px; }
.cover-foot-left { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 28px; }
.cover-foot-left { column-gap: 40px; }
/* Google-Partner-Wortmarke (89×13), als Maske in Stage-Ink-Muted eingefärbt, Seitenverhältnis fix */
.partner-mark {
  display: block; width: 110px; aspect-ratio: 89 / 13;
  background: var(--tz-stage-ink-muted);
  -webkit-mask: url("../assets/logos/google-partner-wordmark.svg") center / contain no-repeat;
          mask: url("../assets/logos/google-partner-wordmark.svg") center / contain no-repeat;
}
.cover-portrait { border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 2px var(--tz-stage-line); }
.cover-author-name { font: 700 16px/1.3 var(--tz-font-display); color: var(--tz-stage-ink); }
.cover-author-role { font-size: 15px; line-height: 1.4; color: var(--tz-stage-ink); }
.cover-author-meta { font-size: 14px; line-height: 1.4; color: var(--tz-stage-ink-muted); }

.search-scene { position: relative; perspective: 1600px; max-width: 470px; justify-self: end; width: 100%; }
.search {
  position: relative;
  padding: 18px 22px 22px;
  background: var(--tz-paper); color: var(--tz-navy);
  border-radius: var(--tz-radius-panel);
  box-shadow: var(--tz-shadow-lift);
  transform: rotateY(-8deg) rotateX(4deg) rotateZ(-1.5deg);
  transform-origin: 30% 50%;
}
.search-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.dots { display: flex; gap: 6px; }
.dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--tz-line); }
.demo-pill {
  padding: 6px 12px; border: 1px solid var(--tz-line); border-radius: var(--tz-radius-pill);
  font: 500 11px/1.2 var(--tz-font-display); letter-spacing: .12em; text-transform: uppercase;
  color: var(--tz-muted); white-space: nowrap;
}
.search-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--tz-line); border-radius: var(--tz-radius-pill);
  box-shadow: var(--tz-shadow-card);
}
.search-bar .g { width: 20px; height: 20px; flex: none; }
.search-q { flex: 1; min-width: 0; font-size: 16px; white-space: nowrap; overflow: hidden; }
.caret { display: inline-block; width: 2px; height: 1.1em; margin-left: 2px; vertical-align: -3px; background: var(--tz-orange); opacity: 0; }
.is-typing .caret { opacity: 1; animation: tz-blink .9s steps(1) infinite; }
@keyframes tz-blink { 50% { opacity: 0; } }
.search-bar .mag { width: 18px; height: 18px; flex: none; color: var(--tz-muted); }
.res { margin-top: 14px; }
.res > * + * { margin-top: 10px; }
.res-ad { padding: 14px 18px; border: 1px solid var(--tz-line); border-radius: var(--tz-radius-sm); }
.res-meta { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.res-tag {
  padding: 4px 10px; border-radius: var(--tz-radius-pill); background: var(--tz-stone);
  font: 500 11px/1.3 var(--tz-font-display); letter-spacing: .12em; text-transform: uppercase;
}
.res-title { margin-top: 6px; font: 500 19px/1.25 var(--tz-font-display); color: var(--tz-blue); }
.res-links { margin-top: 4px; font-size: 14px; color: var(--tz-muted); }
.res-maps {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 18px; border-radius: var(--tz-radius-sm);
  background: var(--tz-peach-surface); font-size: 15px;
}
.res-maps svg { width: 22px; height: 22px; flex: none; color: var(--tz-orange-ink); }
.res-ai, .ai-card { padding: 14px 18px 16px; border-radius: var(--tz-radius-sm); background: var(--tz-blue-surface); border: 1px solid var(--tz-blue-line); }
.res-ai-head, .ai-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.res-ai-label, .ai-label { font: 500 12px/1.3 var(--tz-font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--tz-blue); }
.res-ai-logos { display: flex; gap: 6px; }
.res-ai-logos span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--tz-paper); box-shadow: var(--tz-shadow-card); }
.res-ai-logos img { width: 16px; height: 16px; }
.sk { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.sk + .sk { margin-top: 10px; }
.sk-bar { height: 10px; border-radius: 6px; background: var(--tz-blue-line); opacity: .75; }
.sk-chip {
  flex: none; padding: 6px 12px; border-radius: var(--tz-radius-pill);
  background: var(--tz-paper); border: 1px solid var(--tz-peach-line);
  font: 500 13px/1 var(--tz-font-display); color: var(--tz-orange-ink);
}
.res-bridge {
  display: grid; gap: 8px;
  padding: 14px 18px; border-radius: var(--tz-radius-sm);
  background: var(--tz-navy); color: var(--tz-stage-ink);
}
.res-bridge-label { font: 500 11px/1.3 var(--tz-font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--tz-orange); }
.res-bridge-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; font: 500 15px/1.3 var(--tz-font-display); }
.res-bridge-row .arrow { color: var(--tz-stage-ink-muted); }
.res-bridge-row .is-key { padding: 4px 10px; border-radius: var(--tz-radius-pill); background: var(--tz-orange); color: var(--tz-navy); font-weight: 700; }


/* 8 Editorial, Inhalt, Überblick ========================================== */

.page--editorial .deck { color: var(--tz-navy); font-weight: 700; }
.ed-body { display: grid; grid-template-columns: minmax(0, var(--measure)) minmax(200px, 250px); gap: clamp(32px, 4vw, 64px); align-items: start; margin-top: clamp(32px, 3.4vw, 48px); }
.ed-body .prose { margin-top: 0; }
.sig {
  position: sticky; top: calc(var(--nav-offset) + 8px);
  padding: 24px; border-radius: var(--tz-radius-panel);
  background: var(--tz-stone);
}
.sig-portrait { border-radius: 50%; object-fit: cover; }
.sig-name { margin-top: 16px; font: 700 18px/1.25 var(--tz-font-display); }
.sig-role { margin-top: 4px; font-size: 14px; line-height: 1.45; color: var(--tz-muted); }
.sig-note { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--tz-line); font-size: 14px; line-height: 1.5; color: var(--tz-muted); }
.sig-note p + p { margin-top: 8px; }

.toc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: clamp(32px, 3.4vw, 48px); }
.toc-card > a {
  display: flex; flex-direction: column; height: 100%;
  padding: clamp(22px, 2.4vw, 32px);
  border-radius: var(--tz-radius-panel);
  text-decoration: none;
  transition: transform var(--tz-dur-base) var(--tz-ease), box-shadow var(--tz-dur-base) var(--tz-ease);
}
.toc-card > a:hover { transform: translateY(-4px); box-shadow: var(--tz-shadow-card); }
.toc-card--1 > a { background: var(--tz-m1-surface); color: var(--tz-m1-ink); background-image: var(--tz-grid); background-size: var(--tz-grid-size) var(--tz-grid-size); }
.toc-card--2 > a { background: var(--tz-m2-surface); color: var(--tz-m2-ink); box-shadow: inset 0 0 0 1px var(--tz-m2-line); }
.toc-card--3 > a { background: var(--tz-m3-surface); color: var(--tz-m3-ink); box-shadow: inset 0 0 0 1px var(--tz-m3-line); }
.toc-card--4 > a { background: var(--tz-m4-surface); color: var(--tz-m4-ink); box-shadow: inset 0 0 0 1px var(--tz-m4-line); }
.toc-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.toc-num { font: 700 56px/.9 var(--tz-font-display); letter-spacing: -0.04em; color: var(--tz-orange); }
.toc-label { font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; opacity: .8; }
.toc-title { margin-top: 20px; font: 700 clamp(22px, 1.9vw, 26px)/1.15 var(--tz-font-display); letter-spacing: -0.015em; }
.toc-text { margin-top: 10px; font-size: 16px; line-height: 1.55; }
.toc-card--1 .toc-text { color: var(--tz-m1-ink-muted); }
.toc-card:not(.toc-card--1) .toc-text { color: var(--tz-muted); }
.toc-items { display: grid; gap: 6px; margin-top: 18px; padding-top: 16px; border-top: 1px solid currentColor; border-top-color: color-mix(in srgb, currentColor 18%, transparent); font: 500 15px/1.35 var(--tz-font-display); }
.toc-items li { display: flex; gap: 12px; }
.toc-i-n { flex: none; min-width: 2.6em; font-weight: 700; }
.toc-card--1 .toc-i-n { color: var(--tz-orange); }
.toc-card:not(.toc-card--1) .toc-i-n { color: var(--tz-orange-ink); }
.toc-case { display: block; margin-top: 14px; font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; }
.toc-card--1 .toc-case { color: var(--tz-orange); }
.toc-card:not(.toc-card--1) .toc-case { color: var(--tz-orange-ink); }
.toc-go { margin-top: auto; padding-top: 22px; font: 700 14px/1.3 var(--tz-font-display); letter-spacing: .02em; }
.toc-more {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px;
  margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--tz-line);
  font: 500 16px/1.4 var(--tz-font-display); color: var(--tz-muted);
}
.toc-more-label { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--tz-orange-ink); margin-right: 6px; }
.toc-more a { display: inline-flex; align-items: center; min-height: 40px; gap: 6px; color: var(--tz-navy); text-decoration: none; }
.toc-more a b { color: var(--tz-orange-ink); }
.toc-more a:hover { text-decoration: underline 2px var(--tz-orange); text-underline-offset: 5px; }

.ov-list { margin-top: clamp(28px, 3vw, 44px); border-bottom: 1px solid var(--tz-line); }
.ov-list li > a, .ov-list li > div {
  display: grid; grid-template-columns: 64px minmax(0, 4fr) minmax(0, 5fr) auto; gap: 8px 24px; align-items: baseline;
  padding: 20px 4px; border-top: 1px solid var(--tz-line);
  text-decoration: none;
  transition: background-color var(--tz-dur-fast) var(--tz-ease);
}
.ov-list li > a:hover { background: var(--tz-stone); }
.ov-num { font: 700 32px/1 var(--tz-font-display); letter-spacing: -0.02em; color: var(--tz-orange); }
.ov-title { font: 700 20px/1.3 var(--tz-font-display); letter-spacing: -0.01em; }
.ov-q { font-size: 16px; line-height: 1.5; color: var(--tz-muted); }
.ov-go { font: 500 12px/1 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-muted); white-space: nowrap; }
.ov-list li > a:hover .ov-title, .ov-list li > a:hover .ov-go { color: var(--tz-orange-ink); }


/* 9 Peach-Box, Tabs, KI-Karte ============================================= */

.pbox {
  margin-top: clamp(28px, 3vw, 44px);
  padding: 4px clamp(20px, 2.6vw, 36px);
  background: var(--tz-peach-surface);
  border: 1px solid var(--tz-peach-line);
  border-radius: var(--tz-radius-panel);
}
.prow { display: grid; grid-template-columns: minmax(0, 3.4fr) minmax(0, 5fr) minmax(0, 4.4fr); gap: 12px 32px; padding-block: 28px; }
.prow + .prow { border-top: 1px solid var(--tz-peach-line); }
.prow-title { font: 700 20px/1.3 var(--tz-font-display); letter-spacing: -0.01em; text-wrap: balance; }
.prow-text { font-size: 16px; line-height: 1.6; }
.prow-how { font-size: 16px; line-height: 1.6; }
.prow-label { margin-bottom: 6px; font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-orange-ink); }

.tablist { display: none; }
.js .tablist { display: flex; flex-wrap: wrap; gap: 10px; margin-top: clamp(28px, 3vw, 40px); }
.js .tabs.is-ready .pbox { margin-top: 16px; }
.tab {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 10px 20px 10px 10px;
  background: var(--tz-paper); border: 1px solid var(--tz-line); border-radius: var(--tz-radius-pill);
  font: 500 15px/1.25 var(--tz-font-display); text-align: left; color: var(--tz-navy);
  cursor: pointer;
  transition: background-color var(--tz-dur-fast) var(--tz-ease), border-color var(--tz-dur-fast) var(--tz-ease), color var(--tz-dur-fast) var(--tz-ease);
}
.tab-n { display: inline-grid; place-items: center; flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--tz-stone); font-weight: 700; font-size: 13px; }
.tab:hover { border-color: var(--tz-navy); }
.tab[aria-selected="true"] { background: var(--tz-navy); border-color: var(--tz-navy); color: var(--tz-stage-ink); }
.tab[aria-selected="true"] .tab-n { background: var(--tz-orange); color: var(--tz-navy); }
.tabs.is-ready .prow { border-top: 0; }

.upd-top { margin-top: clamp(28px, 3vw, 40px); max-width: 460px; }
.ai-card { padding: 18px 22px 20px; box-shadow: var(--tz-shadow-card); }
.ai-card .sk-chip--ad { border-color: var(--tz-line); color: var(--tz-navy); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.page--updates .pbox { margin-top: 20px; }


/* 10 Modul-Öffner ========================================================= */

.mod-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 40px clamp(40px, 6vw, 96px); align-items: start; }
.mod-num {
  font: 700 clamp(120px, 12vw, 168px)/.8 var(--tz-font-display); letter-spacing: -0.055em;
  color: var(--tz-navy);
  margin-left: -.04em;
}
.surface--m1 .mod-num { color: var(--tz-orange); }
.mod-title { margin-top: clamp(24px, 3vw, 40px); font: 700 clamp(38px, 4.2vw, 60px)/1.04 var(--tz-font-display); letter-spacing: -0.03em; }
.mod-deck { margin-top: 20px; max-width: 34em; font-size: clamp(18px, 1.35vw, 20px); line-height: 1.6; color: var(--s-muted); }
.mod-label { font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--s-accent); margin-bottom: 12px; }
.mod-items { border-bottom: 1px solid var(--s-line); }
.mod-items li > a {
  display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 20px;
  padding: 22px 0; border-top: 1px solid var(--s-line);
  text-decoration: none;
}
.mi-num { font: 700 30px/1 var(--tz-font-display); letter-spacing: -0.02em; color: var(--s-accent); }
.surface:not(.surface--m1) .mi-num { color: var(--tz-orange); }
.mi-title { display: block; font: 700 21px/1.25 var(--tz-font-display); letter-spacing: -0.01em; }
.mi-text { display: block; margin-top: 6px; font-size: 16px; line-height: 1.55; color: var(--s-muted); }
.mi-go { display: inline-block; margin-top: 10px; font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; }
.mod-items li > a:hover .mi-title { text-decoration: underline 2px var(--tz-orange); text-underline-offset: 5px; }
.mod-practice {
  display: grid; grid-template-columns: 152px minmax(0, 1fr) minmax(0, 1.4fr) auto; gap: 8px 28px; align-items: center;
  margin-top: clamp(36px, 4vw, 56px);
  padding: 22px 28px;
  border-radius: var(--tz-radius-panel);
  background: var(--s-card); border: 1px solid var(--s-line);
  text-decoration: none;
  transition: transform var(--tz-dur-base) var(--tz-ease), box-shadow var(--tz-dur-base) var(--tz-ease), border-color var(--tz-dur-fast) var(--tz-ease);
}
.mod-practice:hover { transform: translateY(-3px); border-color: var(--tz-orange); }
.mp-label { justify-self: start; display: inline-flex; align-items: center; box-sizing: border-box; height: 26px; padding: 1px 12px 0; margin-right: -.14em; border-radius: var(--tz-radius-pill); background: var(--tz-orange); color: var(--tz-navy); font: 700 11px/1 var(--tz-font-display); letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.mod-case { margin-top: 10px; }
.mp-label--case { background: var(--tz-paper); color: var(--tz-navy); box-shadow: inset 0 0 0 1px var(--s-line); }
.mp-title { font: 700 20px/1.25 var(--tz-font-display); }
.mp-text { font-size: 16px; line-height: 1.5; color: var(--s-muted); }
.mp-go { font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; white-space: nowrap; }


/* 10b Praxisfall: Rahmen in Blockfarbe, Inhalt auf weisser Karte ========= */

.case-frame { padding-block: clamp(32px, 4vw, 64px); }
.case-frame .surface-top { margin-bottom: clamp(20px, 2.4vw, 32px); }
.case-card {
  padding: clamp(24px, 3.6vw, 56px);
  border-radius: var(--tz-radius-panel);
  background: var(--tz-paper); color: var(--tz-navy);
  box-shadow: var(--tz-shadow-card);
}
.surface--m2 .case-card { box-shadow: var(--tz-shadow-peach), inset 0 0 0 1px var(--tz-peach-line); }
.surface--m3 .case-card { box-shadow: var(--tz-shadow-card), inset 0 0 0 1px var(--tz-blue-line); }
.surface--m4 .case-card { box-shadow: var(--tz-shadow-card), inset 0 0 0 1px var(--tz-line); }
.case-who { font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-orange-ink); }
.case-title { margin-top: 14px; font: 700 clamp(32px, 3.6vw, 52px)/1.06 var(--tz-font-display); letter-spacing: -0.025em; text-wrap: balance; max-width: 22ch; }
.case-head .deck { max-width: 60ch; }
.case-facts {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 24px clamp(28px, 4vw, 64px);
  margin-top: clamp(28px, 3.4vw, 48px); padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--tz-line);
}
.case-results { display: grid; gap: 18px; align-content: start; }
.case-num { font: 700 clamp(44px, 5vw, 72px)/1 var(--tz-font-display); letter-spacing: -0.035em; color: var(--tz-orange); white-space: nowrap; }
.case-res + .case-res .case-num { font-size: clamp(36px, 3.8vw, 54px); }
.case-num-label { margin-top: 8px; font: 500 17px/1.35 var(--tz-font-display); }
.case-def { margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--tz-line); font-size: 14px; line-height: 1.55; color: var(--tz-muted); }
.case-def-label { margin-bottom: 4px; font: 500 11px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-navy); }
.case-meta { display: grid; gap: 0; align-self: start; padding: 6px 22px; border-radius: var(--tz-radius-panel); background: var(--tz-stone); }
.case-meta > div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 4px 16px; padding: 14px 0; }
.case-meta > div + div { border-top: 1px solid var(--tz-line); }
.case-meta dt { font: 500 12px/1.5 var(--tz-font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--tz-muted); }
.case-meta dd { font-size: 15px; line-height: 1.5; }
.case-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px clamp(28px, 4vw, 64px); margin-top: clamp(32px, 3.6vw, 48px); }
.case-body .prose { margin-top: 0; max-width: none; }
.case-left p strong:first-child { color: var(--tz-navy); font-family: var(--tz-font-display); font-weight: 700; }
.case-quote {
  margin-top: 28px; padding: 24px 26px;
  border-radius: var(--tz-radius-panel);
  background: var(--tz-peach-surface); box-shadow: inset 0 0 0 1px var(--tz-peach-line);
}
.case-quote blockquote { margin: 0; }
.case-quote blockquote p { font: 400 clamp(18px, 1.4vw, 20px)/1.55 var(--tz-font-body); text-wrap: pretty; }
.case-quote figcaption { display: grid; gap: 2px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--tz-peach-line); }
.q-name { font: 500 16px/1.35 var(--tz-font-display); }
.q-role { font-size: 14px; line-height: 1.45; color: var(--tz-muted); }
.q-src { margin-top: 6px; font-size: 13px; line-height: 1.4; color: var(--tz-muted); }
.q-stars { color: var(--tz-orange-ink); letter-spacing: .12em; font-family: var(--tz-font-display), ui-sans-serif, system-ui, sans-serif; }
.case-take {
  position: relative; margin-top: clamp(28px, 3.4vw, 44px); padding: 4px 0 4px 22px;
  font: 700 clamp(18px, 1.5vw, 21px)/1.45 var(--tz-font-display); letter-spacing: -0.005em;
  max-width: 62ch;
}
.case-take::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; border-radius: 2px; background: var(--tz-orange); }
.case-take-label { display: block; margin-bottom: 6px; font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-orange-ink); }
.case-note { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--tz-line); font-size: 14px; line-height: 1.5; color: var(--tz-grey-ink); }


/* 11 Figuren und Rechner ================================================== */

.fig-card {
  margin-block: clamp(32px, 3.6vw, 48px);
  padding: clamp(18px, 2.2vw, 28px);
  background: var(--tz-stone); border: 1px solid var(--tz-line);
  border-radius: var(--tz-radius-panel);
  color: var(--tz-navy);
}
.fig-label { margin-bottom: 14px; font: 500 11px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-muted); }
.fig-svg svg { width: 100%; height: auto; }
.fig-hint { display: none; }
.fig-caption { margin-top: 14px; font-size: 12px; line-height: 1.5; color: var(--tz-muted); }

.calc {
  margin-block: clamp(24px, 3vw, 40px);
  padding: clamp(20px, 2.4vw, 30px);
  border-radius: var(--tz-radius-panel);
  background: var(--tz-paper); border: 1px solid var(--tz-line); box-shadow: var(--tz-shadow-card);
}
.calc-label { font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-orange-ink); }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 24px 32px; margin-top: 18px; }
.calc-in { display: grid; gap: 12px; }
.calc-in label { display: grid; gap: 6px; font: 500 14px/1.3 var(--tz-font-display); }
.calc-field { display: flex; align-items: center; gap: 10px; padding: 0 16px; min-height: 48px; border: 1px solid var(--tz-line); border-radius: var(--tz-radius-sm); background: var(--tz-paper); }
.calc-field:focus-within { border-color: var(--tz-navy); }
.calc-cur { font-size: 13px; letter-spacing: .08em; color: var(--tz-muted); }
.calc-field input { flex: 1; min-width: 0; border: 0; padding: 10px 0; background: transparent; font: 700 18px/1 var(--tz-font-display); }
.calc-field input:focus { outline: none; }
.calc-out { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 10px; align-content: stretch; align-self: stretch; }
.calc-out > div { display: flex; flex-direction: column; justify-content: space-between; gap: 6px; padding: 14px 16px; border-radius: var(--tz-radius-sm); background: var(--tz-stone); }
.calc-out > div.is-key { background: var(--tz-navy); color: var(--tz-stage-ink); }
.calc-out dt { font-size: 13px; line-height: 1.35; color: var(--tz-muted); }
.calc-out .is-key dt { color: var(--tz-stage-ink-muted); }
.calc-out dd { margin-top: 0; font: 700 26px/1.1 var(--tz-font-display); letter-spacing: -0.02em; }
.calc-out .is-key dd { color: var(--tz-orange); }
.calc-out dd.is-neg { color: var(--tz-orange-ink); }
.calc-out .is-key dd.is-neg { color: var(--tz-orange); }
.calc-foot { margin-top: 14px; font-size: 14px; line-height: 1.5; color: var(--tz-muted); }


/* 12 90 Tage ============================================================== */

.tl { position: relative; margin-top: clamp(28px, 3vw, 44px); padding-left: 48px; --fill: 1; }
.tl::before, .tl-fill { content: ""; position: absolute; left: 11px; top: 36px; bottom: 36px; width: 2px; }
.tl::before { background: var(--tz-line); }
.tl-fill { background: var(--tz-orange); transform-origin: 50% 0; transform: scaleY(var(--fill)); }
.tl-phase {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 8fr); gap: 12px 40px;
  padding-block: 28px; border-top: 1px solid var(--tz-line);
}
.tl-phase:last-child { border-bottom: 1px solid var(--tz-line); }
.tl-phase::before {
  content: ""; position: absolute; left: -48px; top: 32px;
  width: 24px; height: 24px; border-radius: 50%;
  border: 2px solid var(--tz-orange); background: var(--tz-orange);
  box-shadow: 0 0 0 6px var(--tz-paper);
  transition: background-color var(--tz-dur-base) var(--tz-ease);
}
.js .tl.is-live .tl-phase:not(.is-reached)::before { background: var(--tz-paper); }
.tl-days { display: block; font: 500 12px/1.4 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-muted); }
.tl-range { display: block; margin-top: 4px; font: 700 clamp(28px, 2.6vw, 36px)/1.05 var(--tz-font-display); letter-spacing: -0.02em; color: var(--tz-orange); white-space: nowrap; }
.tl-title { font: 700 21px/1.25 var(--tz-font-display); letter-spacing: -0.01em; }
.tl-what p { margin-top: 8px; font-size: 16px; line-height: 1.6; }
.tl-what .tl-result { margin-top: 14px; padding: 12px 16px; border-radius: var(--tz-radius-sm); background: var(--tz-stone); }
.hint {
  display: flex; gap: 14px; align-items: flex-start;
  margin-top: 28px; padding: 18px 22px;
  border-radius: var(--tz-radius-sm);
  background: var(--tz-blue-surface); border: 1px solid var(--tz-blue-line);
}
.hint svg { width: 22px; height: 22px; flex: none; margin-top: 2px; color: var(--tz-blue); }


/* 13 Arbeitsblatt ========================================================= */

.ws { margin-top: clamp(28px, 3vw, 40px); }
.ws-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px;
  padding: 12px 12px 12px 22px;
  border-radius: var(--tz-radius-pill);
  background: var(--tz-stone);
}
.ws-status { font-size: 15px; line-height: 1.4; color: var(--tz-muted); }
.ws-status [data-ws-count] { font-family: var(--tz-font-display); font-weight: 700; color: var(--tz-navy); }
.ws-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.ws-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 3.6vw, 56px); }
.ws-grid .prose { margin-top: 28px; }
.checklist { display: grid; gap: 4px; }
.check {
  position: relative;
  display: grid; grid-template-columns: 22px 22px minmax(0, 1fr); gap: 12px; align-items: start;
  padding: 12px 10px;
  border-radius: var(--tz-radius-sm);
  cursor: pointer;
  transition: background-color var(--tz-dur-fast) var(--tz-ease);
}
.check:hover { background: var(--tz-stone); }
.check input { position: absolute; left: 10px; top: 15px; opacity: 0; width: 22px; height: 22px; margin: 0; }
.check-box { position: relative; width: 22px; height: 22px; margin-top: 3px; border: 2px solid var(--tz-navy); background: var(--tz-paper); transition: background-color var(--tz-dur-fast) var(--tz-ease); }
.check input:checked + .check-box { background: var(--tz-navy); }
.check input:checked + .check-box::after {
  content: ""; position: absolute; left: 5px; top: 1px; width: 6px; height: 11px;
  border: solid var(--tz-paper); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.check input:focus-visible + .check-box { outline: 3px solid var(--tz-orange); outline-offset: 3px; }
.check-n { font: 700 16px/1.65 var(--tz-font-display); color: var(--tz-orange-ink); }
.check-t { font-size: 16px; line-height: 1.55; }
.check input:checked ~ .check-t { color: var(--tz-muted); }
.field-input {
  display: block; width: 100%; margin-top: 8px;
  padding: 12px 14px; resize: vertical; min-height: 72px;
  border: 1px solid var(--tz-line); border-radius: var(--tz-radius-sm);
  background: var(--tz-paper);
  background-image: linear-gradient(transparent calc(100% - 1px), var(--tz-line) 1px);
  background-size: 100% 30px; background-position: 0 11px; background-attachment: local;
  font-size: 16px; line-height: 30px;
}
.field-input:focus { outline: none; border-color: var(--tz-navy); box-shadow: 0 0 0 3px var(--ink-soft); }


/* 14 Podcasts, Begriffe, Quellen ========================================== */

.ck { margin-top: clamp(28px, 3vw, 40px); }
.ck-list { margin-top: 16px; border-bottom: 1px solid var(--tz-line); }
.ck-row {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px 24px; align-items: start;
  padding: 18px 0; border-top: 1px solid var(--tz-line);
}
.ck-status { margin: 0; padding: 4px 0 0; border: 0; min-width: 0; }
.ck-radios { display: flex; flex-wrap: wrap; gap: 4px 14px; font: 500 14px/1.3 var(--tz-font-display); }
.ck-radio { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; cursor: pointer; }
.ck-radio input { width: 18px; height: 18px; margin: 0; accent-color: var(--tz-navy); }
.ck.is-ready .ck-radios { display: none; }
.seg {
  display: inline-flex; box-sizing: border-box; height: 36px; padding: 3px;
  border-radius: var(--tz-radius-pill);
  background: var(--tz-paper); box-shadow: inset 0 0 0 1px var(--tz-line);
}
.seg-btn {
  display: inline-flex; align-items: center; justify-content: center; box-sizing: border-box;
  height: 30px; min-width: 76px; padding: 1px 12px 0; border: 0; border-radius: var(--tz-radius-pill);
  background: transparent; color: var(--tz-muted);
  font: 500 13px/1 var(--tz-font-display); cursor: pointer;
  transition: background-color var(--tz-dur-fast) var(--tz-ease), color var(--tz-dur-fast) var(--tz-ease), box-shadow var(--tz-dur-fast) var(--tz-ease);
}
.seg-btn:hover { color: var(--tz-navy); }
.seg-btn:focus-visible { outline-offset: 1px; }
.seg-btn--belegt[aria-pressed="true"] { background: color-mix(in srgb, var(--tz-green) 12%, var(--tz-paper)); color: var(--tz-green); box-shadow: inset 0 0 0 1px var(--tz-green); font-weight: 700; }
.seg-btn--teilweise[aria-pressed="true"] { background: var(--tz-peach-surface); color: var(--tz-orange-ink); box-shadow: inset 0 0 0 1px var(--tz-orange-ink); font-weight: 700; }
.seg-btn--offen[aria-pressed="true"] { background: var(--tz-stone); color: var(--tz-muted); box-shadow: inset 0 0 0 1px var(--tz-muted); font-weight: 700; }
.ck-link {
  display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 4px 20px; align-items: baseline;
  text-decoration: none;
}
.ck-num { font: 700 28px/1 var(--tz-font-display); letter-spacing: -0.02em; color: var(--tz-orange); }
.ck-title { display: block; font: 500 20px/1.3 var(--tz-font-display); letter-spacing: -0.01em; }
.ck-text { display: block; margin-top: 4px; font-size: 16px; line-height: 1.55; color: var(--tz-muted); }
.ck-go { font: 500 12px/1 var(--tz-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--tz-muted); white-space: nowrap; }
.ck-link:hover .ck-title, .ck-link:hover .ck-go { color: var(--tz-orange-ink); }
.ck-row[data-state="belegt"] .ck-title { color: var(--tz-green); }

.gloss { columns: 2; column-gap: clamp(28px, 3.6vw, 56px); margin-top: clamp(28px, 3vw, 44px); }
.gl-item { break-inside: avoid; padding: 16px 0 18px; border-top: 1px solid var(--tz-line); }
.gl-item dt { font: 700 18px/1.3 var(--tz-font-display); letter-spacing: -0.005em; }
.gl-item dd { margin-top: 6px; font-size: 16px; line-height: 1.55; color: var(--tz-muted); }

.src { columns: 2; column-gap: clamp(28px, 3.6vw, 56px); margin-top: clamp(28px, 3vw, 44px); font-size: 15px; line-height: 1.55; }
.src li { break-inside: avoid; padding: 14px 0; border-top: 1px solid var(--tz-line); overflow-wrap: anywhere; }
.src-key { font: 700 15px/1.3 var(--tz-font-display); color: var(--tz-orange-ink); margin-right: 4px; }
.src a { font-weight: 700; text-decoration-color: var(--tz-orange); text-underline-offset: 3px; }
.src a:hover { color: var(--tz-orange-ink); }


/* 15 Abschluss und Fuss =================================================== */

.page--closing { display: grid; gap: var(--inset); padding-top: var(--section); }
.final-panel {
  position: relative; overflow: hidden;
  max-width: 1760px; width: 100%; margin-inline: auto;
  padding-block: clamp(40px, 5vw, 80px);
  background: var(--tz-gradient-peach-glow);
  border-radius: var(--tz-radius-surface);
  box-shadow: var(--tz-shadow-peach), inset 0 0 0 1px var(--tz-peach-line);
}
.final-panel .wrap { width: min(100% - 2 * max(var(--gutter) - var(--inset), 20px), var(--container)); }
.final-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 360px); gap: 40px clamp(40px, 6vw, 96px); align-items: start; }
.final-title { font: 700 clamp(38px, 4.4vw, 60px)/1.04 var(--tz-font-display); letter-spacing: -0.03em; text-wrap: balance; }
.final-copy .prose { margin-top: 32px; }
.sender {
  position: sticky; top: calc(var(--nav-offset) + 8px);
  padding: 28px;
  border-radius: var(--tz-radius-panel);
  background: var(--tz-paper); box-shadow: var(--tz-shadow-card), inset 0 0 0 1px var(--tz-peach-line);
}
.sender-portrait { border-radius: 50%; object-fit: cover; }
.sender-name { margin-top: 18px; font: 700 20px/1.25 var(--tz-font-display); }
.sender-role { margin-top: 4px; font-size: 15px; line-height: 1.45; color: var(--tz-muted); }
.sender-contact { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--tz-line); font-size: 15px; line-height: 1.6; }
.sender-contact a { text-decoration-color: var(--tz-line); text-underline-offset: 3px; }
.sender-contact a:hover { color: var(--tz-orange-ink); text-decoration-color: var(--tz-orange); }
.sender-cta { width: 100%; margin-top: 22px; padding-inline: 18px; font-size: 14px; }
.sender-links { display: grid; gap: 2px; margin-top: 12px; }
.sender-links .tlink { font-size: 15px; }

.footer {
  position: relative; isolation: isolate; overflow: hidden;
  max-width: 1760px; width: 100%; margin-inline: auto;
  padding-block: clamp(40px, 4.6vw, 64px);
  border-radius: var(--tz-radius-surface);
  background: var(--tz-navy); color: var(--tz-stage-ink);
}
.footer .wrap { width: min(100% - 2 * max(var(--gutter) - var(--inset), 20px), var(--container)); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr) auto; gap: 28px 48px; align-items: center; }
.footer-brand { width: 170px; }
.footer-claim { margin-top: 16px; font: 700 20px/1.3 var(--tz-font-display); letter-spacing: -0.01em; }
.footer-info { font-size: 15px; line-height: 1.6; color: var(--tz-stage-ink-muted); }
.footer-info p + p { margin-top: 8px; }
.footer-info a { color: var(--tz-stage-ink); text-decoration: none; }
.footer-info a:hover { color: var(--tz-orange); }
.footer-legal { font-size: 14px; }
.footer .coords { min-width: 280px; }


/* 16 Bewegung =============================================================
   Ausgangszustände nur mit .js und ohne reduced motion. Ohne JS ist alles
   sichtbar. Reveal: opacity, 12 px, 600 ms, einmalig, gestaffelt über --i. */

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }

  .js [data-hero-step] { opacity: 0; translate: 0 12px; }
  .js .hero-ready [data-hero-step] {
    opacity: 1; translate: 0 0;
    transition: opacity var(--tz-dur-slow) var(--tz-ease), translate var(--tz-dur-slow) var(--tz-ease);
    transition-delay: calc(90ms * var(--i, 0));
  }
  .js .search { opacity: 0; translate: 0 18px; }
  .js .search.is-in { opacity: 1; translate: 0 0; transition: opacity 700ms var(--tz-ease), translate 900ms var(--tz-ease-out); }
  .js .search [data-step] { opacity: 0; translate: 0 10px; }
  .js .search [data-step].is-in { opacity: 1; translate: 0 0; transition: opacity 420ms var(--tz-ease), translate 420ms var(--tz-ease); }

  .js [data-reveal] { opacity: 0; translate: 0 12px; }
  .js [data-reveal].is-in {
    opacity: 1; translate: 0 0;
    transition: opacity var(--tz-dur-slow) var(--tz-ease), translate var(--tz-dur-slow) var(--tz-ease);
    transition-delay: calc(60ms * var(--i, 0));
  }

  /* KI-Karte Seite 21: Skeleton-Balken wachsen */
  .js .ai-card .sk-bar { transform-origin: 0 50%; transform: scaleX(0); }
  .js .ai-card.is-in .sk-bar { transform: scaleX(1); transition: transform 700ms var(--tz-ease-out); transition-delay: 300ms; }
  .js .ai-card.is-in .sk + .sk .sk-bar { transition-delay: 420ms; }
  .js .ai-card.is-in .sk + .sk + .sk .sk-bar { transition-delay: 540ms; }
  .js .ai-card.is-in .sk + .sk + .sk + .sk .sk-bar { transition-delay: 660ms; }

  .tl-fill { transition: transform 200ms linear; }
}


/* 17 Responsive =========================================================== */

@media (max-width: 1180px) {
  .nav-name { display: none; }
  .prow { grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); }
  .prow-title { grid-column: 1 / -1; }
  .mod-practice { grid-template-columns: 152px minmax(0, 1fr) auto; }
  .mp-text { grid-column: 2 / 3; }
  .ov-list li > a, .ov-list li > div { grid-template-columns: 56px minmax(0, 1fr) auto; }
  .ov-q { grid-column: 2 / 3; }
  .ov-go { grid-row: 1; grid-column: 3; }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); }
  .footer .coords { grid-column: 1 / -1; }
}

@media (max-width: 1023px) {
  :root { --nav-offset: 88px; }
  .nav-toggle { display: inline-flex; }
  .nav-bar { padding: 8px 8px 8px 22px; }
  .nav-panel {
    position: absolute; left: 0; right: 0; top: calc(100% + 8px);
    display: none; flex-direction: column; align-items: stretch; gap: 12px;
    padding: 16px;
    background: var(--tz-paper); border: 1px solid var(--tz-line); border-radius: var(--tz-radius-panel);
    box-shadow: var(--tz-shadow-lift);
  }
  .nav.is-open .nav-panel { display: flex; }
  .nav-links { flex-direction: column; gap: 2px; margin: 0; }
  .nav-links a { justify-content: flex-start; gap: 14px; min-height: 48px; padding: 0 14px; }
  .nav-links a.is-active::after { left: auto; right: 16px; bottom: 50%; margin: 0 0 -2.5px; }
  .nav-name { display: inline; font-weight: 500; letter-spacing: .02em; text-transform: none; font-size: 16px; }
  .nav-cta { width: 100%; }

  .page-grid { grid-template-columns: minmax(0, 1fr); }
  .page-meta-in { position: static; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 0 120px 0 0; margin-bottom: 20px; min-height: 30px; }
  .page-head { padding-right: 0; }
  .cover-grid { grid-template-columns: minmax(0, 1fr); }
  .search-scene { max-width: 520px; }
  .mod-grid { grid-template-columns: minmax(0, 1fr); }
  .case-facts, .case-body { grid-template-columns: minmax(0, 1fr); }
  .ed-body { grid-template-columns: minmax(0, 1fr); }
  .sig { position: static; display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 18px; align-items: center; }
  .sig-portrait { grid-row: 1 / span 2; }
  .sig-name { margin-top: 0; }
  .sig-note { grid-column: 1 / -1; }
  .final-grid { grid-template-columns: minmax(0, 1fr); }
  .sender { position: static; max-width: 520px; }
}

@media (max-width: 767px) {
  :root { --tz-radius-surface: 24px; --section: 48px; --nav-offset: 80px; --gutter: 16px; }
  body { font-size: 17px; line-height: 1.6; }
  .nav { padding-top: 8px; }
  .nav-bar { padding: 6px 6px 6px 18px; }
  .nav-brand img { width: 118px; }
  .page-title { font-size: clamp(30px, 8.6vw, 38px); max-width: none; }
  .page-title br, .mod-title br, .final-title br { display: none; }
  .deck { font-size: 18px; }
  .page-grid > .page-no { top: 26px; }

  .cover-title { font-size: clamp(36px, 10.4vw, 48px); }
  .cover-foot { flex-direction: column; align-items: flex-start; }
  .search { padding: 12px 12px 14px; transform: none; }
  .search-head { flex-wrap: wrap; margin-bottom: 10px; }
  .search-bar { padding: 10px 14px; }
  .res-ad { padding: 12px 14px; }
  .res-title { font-size: 17px; }
  .res-maps, .res-ai, .res-bridge { padding: 10px 14px; }
  .blob { width: 340px; height: 300px; top: -100px; right: -120px; filter: blur(70px); }

  .mod-num { font-size: 104px; }
  .mod-title { font-size: clamp(32px, 9vw, 40px); }
  .mod-items li > a { grid-template-columns: 56px minmax(0, 1fr); gap: 14px; }
  .mi-num { font-size: 24px; }
  .mod-practice { grid-template-columns: minmax(0, 1fr); padding: 20px; }
  .mp-label { justify-self: start; }
  .mp-text { grid-column: auto; }

  .toc-grid, .ws-grid, .calc-grid { grid-template-columns: minmax(0, 1fr); }
  .ck-row { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .ck-link { grid-template-columns: 40px minmax(0, 1fr); }
  .ck-num { font-size: 24px; }
  .ck-go { grid-column: 2; margin-top: 8px; }
  .seg { width: 100%; }
  .seg-btn { flex: 1; min-width: 0; }
  .calc-out { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .calc-out dd { font-size: 22px; }
  .gloss, .src { columns: 1; }
  .prow { grid-template-columns: minmax(0, 1fr); gap: 10px; padding-block: 22px; }
  .pbox { padding-inline: 18px; }
  .js .tablist { flex-direction: column; }
  .tab { width: 100%; }
  .ov-list li > a, .ov-list li > div { grid-template-columns: 44px minmax(0, 1fr); padding: 16px 0; }
  .ov-num { font-size: 26px; }
  .ov-q, .ov-go { grid-column: 2; grid-row: auto; }
  .tl { padding-left: 36px; }
  .tl::before, .tl-fill { left: 7px; }
  .tl-phase { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .tl-phase::before { left: -36px; top: 30px; width: 18px; height: 18px; }
  .ws-bar { border-radius: var(--tz-radius-panel); padding: 16px; }
  .ws-actions { width: 100%; }
  .ws-actions .btn { flex: 1; padding-inline: 12px; font-size: 12px; white-space: nowrap; }

  /* Figuren mobil: Mindestbreite 600, seitlich verschiebbar in der Karte, Schrift bleibt lesbar */
  .fig-card { padding: 16px 0 16px 16px; }
  .fig-label, .fig-caption, .fig-hint { padding-right: 16px; }
  .fig-svg { overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; padding-bottom: 6px; }
  .fig-svg svg { width: 600px; min-width: 600px; max-width: none; }
  .fig-hint { display: block; margin-top: 6px; font: 500 11px/1.4 var(--tz-font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--tz-muted); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer .coords { min-width: 0; }
  .case-card { padding: 22px 18px; }
  .case-meta { padding: 4px 16px; }
  .case-meta > div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .case-num { white-space: normal; }
  .final-panel { padding-block: 32px; }
  .sender { padding: 22px; }
}

@media (max-width: 400px) {
  .page-meta-in { padding-right: 104px; }
  .page-no { padding: 6px 10px; letter-spacing: .12em; }
  .chips li { font-size: 12px; padding: 8px 12px; }
  .coords { padding: 10px 16px; gap: 12px; }
  .demo-pill { font-size: 10px; }
}


/* 18 Druck: Browserdruck des Readers, Arbeitsblatt einzeln über den Button */

@media print {
  .nav, .progress, .skip-link, .ws-bar, .calc, .tablist { display: none !important; }
  [data-reveal], [data-hero-step], .search, .search [data-step] { opacity: 1 !important; translate: none !important; }
  .page { break-inside: avoid-page; }
  .print-one main > .page:not(.is-print-target) { display: none !important; }
  .print-one .is-print-target .page-grid { border-top: 0; }
  .seg-btn:not([aria-pressed="true"]) { color: var(--tz-grey-ink); }
  .field-input { border: 0; border-bottom: 1px solid var(--tz-line); border-radius: 0; resize: none; }
}