/*
Theme Name: IDT Deutschlandtakt
Theme URI: https://initiative-deutschlandtakt.de
Author: Initiative Deutschlandtakt
Description: WordPress-Theme im Corporate Design der Initiative Deutschlandtakt ("Horizont"-Splash). Bringt das vollständige Design-Token-System sowie spielerische Text-Stilelemente (Eyebrow, Marker, Takt-Rhythmus, Kennzahlen, Diagonalen, Pill-Buttons) als Shortcodes und Block-Patterns mit.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
Text Domain: idt
Tags: custom-colors, custom-menu, featured-images, translation-ready
*/

/* =============================================================================
   1) WEB-FONTS  — Inter (Variable) von der offiziellen rsms.me-CDN
   ============================================================================= */
@font-face {
  font-family: 'InterVariable';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('https://rsms.me/inter/font-files/InterVariable.woff2?v=4.1') format('woff2');
}
@font-face {
  font-family: 'InterVariable';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url('https://rsms.me/inter/font-files/InterVariable-Italic.woff2?v=4.1') format('woff2');
}

/* =============================================================================
   2) DESIGN-TOKENS  — das vollständige IDT-System (vormals .lp-root, jetzt global)
   ============================================================================= */
:root {
  /* ---- Brand core (DIGITAL / RGB) ------------------------------------- */
  --idt-paper:   #FFF6F0;
  --idt-ink:     #00373C;
  --idt-yellow:  #FFFF96;
  --idt-cyan:    #00DCFA;
  --idt-violet:  #6E50FA;
  --idt-gray:    #585857;

  /* ---- Neutral-Ramp --------------------------------------------------- */
  --idt-paper-2: #FBEDE6;
  --idt-paper-3: #F3E2DA;
  --idt-line:    #E2D3CB;
  --idt-line-strong: #C9B6AC;
  --idt-ink-70:  #3A6068;
  --idt-ink-50:  #6E9097;
  --idt-on-ink-muted: #8FB4BC;

  /* ---- Akzent-Tints --------------------------------------------------- */
  --idt-violet-soft: #E8E3FF;
  --idt-cyan-soft:   #D6F8FF;
  --idt-yellow-soft: #FFFDDB;

  /* ---- State-Varianten ------------------------------------------------ */
  --idt-violet-hover:  #5A3DE6;
  --idt-violet-active: #4A2FCC;
  --idt-cyan-hover:    #00C2DD;
  --idt-cyan-active:   #00A6BE;
  --idt-ink-hover:     #073F49;

  /* ---- Semantic / Status ---------------------------------------------- */
  --idt-success: #1F8A5B;
  --idt-warning: #E8A100;
  --idt-danger:  #D64545;
  --idt-info:    var(--idt-cyan);

  /* ---- Semantic Aliases ----------------------------------------------- */
  --surface:           var(--idt-paper);
  --surface-alt:       var(--idt-paper-2);
  --surface-sunken:    var(--idt-paper-3);
  --surface-inverse:   var(--idt-ink);
  --surface-card:      var(--idt-paper);

  --text-strong:       var(--idt-ink);
  --text-body:         var(--idt-ink);
  --text-muted:        var(--idt-gray);
  --text-faint:        var(--idt-ink-50);
  --text-on-inverse:   var(--idt-paper);
  --text-on-inverse-muted: var(--idt-on-ink-muted);
  --text-on-accent:    var(--idt-paper);
  --text-link:         var(--idt-violet);

  --border:            var(--idt-line);
  --border-strong:     var(--idt-line-strong);
  --border-frame:      var(--idt-ink);

  --accent-primary:    var(--idt-violet);
  --accent-primary-hover:  var(--idt-violet-hover);
  --accent-primary-active: var(--idt-violet-active);
  --accent-secondary:  var(--idt-cyan);
  --accent-highlight:  var(--idt-yellow);

  --focus-ring:        var(--idt-violet);

  /* ---- Schrift-Familien ----------------------------------------------- */
  --font-display: 'InterVariable', 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-sans:    'InterVariable', 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono:    'InterVariable', 'Inter', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  /* ---- Gewichte ------------------------------------------------------- */
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;
  --fw-extrabold:800;

  /* ---- Type-Scale ----------------------------------------------------- */
  --fs-display-2xl: 5.5rem;
  --fs-display-xl:  4rem;
  --fs-display-lg:  3rem;
  --fs-display-md:  2.25rem;
  --fs-h1: 2rem;
  --fs-h2: 1.5rem;
  --fs-h3: 1.25rem;
  --fs-lead: 1.375rem;
  --fs-body: 1.0625rem;
  --fs-sm: 0.9375rem;
  --fs-xs: 0.8125rem;

  /* ---- Zeilenhöhen ---------------------------------------------------- */
  --lh-tight:   1.04;
  --lh-snug:    1.18;
  --lh-normal:  1.55;
  --lh-relaxed: 1.7;

  /* ---- Letter-Spacing ------------------------------------------------- */
  --ls-tighter: -0.03em;
  --ls-tight:   -0.015em;
  --ls-normal:  0em;
  --ls-wide:    0.04em;
  --ls-label:   0.12em;

  /* ---- Spacing-Scale (4px-Basis) -------------------------------------- */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.5rem;
  --space-6:  2rem;
  --space-7:  3rem;
  --space-8:  4rem;
  --space-9:  6rem;
  --space-10: 8rem;

  /* ---- Layout --------------------------------------------------------- */
  --container-max: 1200px;
  --container-wide: 1400px;
  --content-measure: 68ch;
  --gutter: var(--space-5);
  --section-y: var(--space-9);

  /* ---- Radii ---------------------------------------------------------- */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 999px;
  --radius-card: var(--radius-md);

  /* ---- Borders -------------------------------------------------------- */
  --bw-hair: 1px;
  --bw-base: 1.5px;
  --bw-frame: 2px;
  --bw-frame-bold: 3px;

  /* ---- Shadows -------------------------------------------------------- */
  --shadow-sm: 0 1px 2px rgba(0, 50, 60, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 50, 60, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 50, 60, 0.12);
  --shadow-block: 6px 6px 0 var(--idt-ink);
  --shadow-block-sm: 4px 4px 0 var(--idt-ink);

  /* ---- Motion --------------------------------------------------------- */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 360ms;

  /* ---- Z-index -------------------------------------------------------- */
  --z-sticky: 100;
  --z-overlay: 1000;
}

/* =============================================================================
   3) BASIS-STYLES  — globale Element-Defaults
   ============================================================================= */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  font-weight: var(--fw-regular);
  color: var(--text-body);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'liga' 1, 'calt' 1;
}
@supports (font-variation-settings: normal) {
  body { font-family: 'InterVariable', sans-serif; }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-strong);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-tight);
  margin: 0 0 0.5em;
  text-wrap: balance;
}
h1 { font-size: var(--fs-display-lg); line-height: var(--lh-tight); letter-spacing: var(--ls-tighter); }
h2 { font-size: var(--fs-display-md); }
h3 { font-size: var(--fs-h2); }
h4 { font-size: var(--fs-h3); }

p { margin: 0 0 1em; text-wrap: pretty; }
p.lead, .lead { font-size: var(--fs-lead); line-height: var(--lh-relaxed); color: var(--text-body); }

a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.18em; }

small { font-size: var(--fs-sm); }
code, kbd, samp { font-family: var(--font-mono); font-size: 0.92em; }
strong, b { font-weight: var(--fw-bold); }

hr { border: none; border-top: var(--bw-hair) solid var(--border); margin: var(--space-6) 0; }

img, svg, video { max-width: 100%; display: block; }

ul, ol { margin: 0 0 1em; padding-left: 1.4em; }
li { margin-bottom: 0.35em; }

blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-2) 0 var(--space-2) var(--space-5);
  border-left: var(--bw-frame-bold) solid var(--accent-primary);
  font-size: var(--fs-lead);
  line-height: var(--lh-relaxed);
  color: var(--text-strong);
}

::selection { background: var(--idt-yellow); color: var(--idt-ink); }
:focus-visible { outline: var(--bw-frame) solid var(--focus-ring); outline-offset: 2px; }

/* =============================================================================
   4) LAYOUT-PRIMITIVE
   ============================================================================= */
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: 760px; }
.section { padding: var(--section-y) 0; }
.section--alt { background: var(--surface-alt); }
.section--ink { background: var(--surface-inverse); color: var(--text-on-inverse); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--text-on-inverse); }
.grid { display: grid; gap: var(--space-6); }
@media (min-width: 720px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
}

/* =============================================================================
   5) SITE-HEADER + NAV
   ============================================================================= */
.site-header {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: color-mix(in srgb, var(--idt-paper) 92%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: var(--bw-hair) solid var(--border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); min-height: 68px; }
.site-header__brand { display: flex; align-items: center; gap: var(--space-3); font-weight: var(--fw-bold); }
.site-header__brand img { height: 38px; width: auto; }
.main-nav ul { list-style: none; display: flex; flex-wrap: nowrap; align-items: center; gap: var(--space-5); margin: 0; padding: 0; }
.main-nav a { white-space: nowrap; }
.main-nav a { display: inline-block; color: var(--text-strong); font-weight: var(--fw-medium); font-size: var(--fs-sm); letter-spacing: var(--ls-wide); text-transform: uppercase; padding: 6px 2px; border-bottom: 2px solid transparent; transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); }
.main-nav a:hover { text-decoration: none; border-bottom-color: var(--accent-primary); color: var(--accent-primary); }
.main-nav .current-menu-item > a { border-bottom-color: var(--accent-secondary); }

/* ---- Hamburger-Toggle (zusammenklappbares Menü) ---- */
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 46px; height: 42px; padding: 9px 8px; margin: 0;
  background: transparent; border: var(--bw-frame) solid var(--idt-ink);
  border-radius: var(--radius-sm); cursor: pointer; -webkit-appearance: none; appearance: none;
}
.nav-toggle__bar { display: block; width: 100%; height: 2.5px; background: var(--idt-ink); border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast) var(--ease-out); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--idt-paper); border-bottom: var(--bw-hair) solid var(--border);
    box-shadow: var(--shadow-md);
    max-height: 0; overflow: hidden; visibility: hidden;
    transition: max-height var(--dur-slow) var(--ease-out), visibility 0s linear var(--dur-slow);
  }
  .main-nav.is-open { max-height: 80vh; visibility: visible; transition: max-height var(--dur-slow) var(--ease-out), visibility 0s; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: var(--space-2) var(--gutter) var(--space-4); }
  .main-nav li { margin: 0; border-bottom: var(--bw-hair) solid var(--border); }
  .main-nav li:last-child { border-bottom: none; }
  .main-nav a { display: block; padding: 14px 2px; font-size: var(--fs-sm); border-bottom: none; }
  .main-nav a:hover { border-bottom: none; }
}

/* =============================================================================
   6) HORIZONT-SPLASH (Front-Page-Hero) — fixe 1280×800-Bühne, skaliert
   ============================================================================= */
.stage { position: relative; width: 100%; height: 86vh; min-height: 560px; overflow: hidden; background: var(--idt-paper); }
.canvas {
  position: absolute; left: 50%; top: 50%;
  width: 1280px; height: 800px;
  background: var(--idt-paper); overflow: hidden;
  transform: translate(-50%, -50%) scale(var(--s, 1));
  transform-origin: center; font-family: var(--font-sans);
}
.band { position: absolute; left: 0; right: 0; top: 465px; bottom: 0; background: var(--idt-ink); }
.layer { position: absolute; left: 0; right: 0; overflow: hidden; pointer-events: none; }
.layer.top { top: 0; height: 465px; }
.layer.bottom { top: 465px; height: 335px; }
.bar { position: absolute; border-radius: 999px; }
.layer.top .bar { background: #FFFFFF; }
.layer.bottom .bar { background: var(--idt-violet); }
.bar.b1a { width: 320px; height: 800px; left: 405px; rotate: 41deg; }
.bar.b1b { width: 320px; height: 720px; left: -146px; rotate: 41deg; }
.bar.b2 { width: 320px; height: 1400px; left: 1025px; rotate: 41deg; border-radius: 0; }
.layer.top .bar.b1a { top: -491px; }
.layer.bottom .bar.b1a { top: -956px; }
.layer.top .bar.b1b { top: 184px; }
.layer.bottom .bar.b1b { top: -281px; }
.layer.top .bar.b2 { top: -180px; }
.layer.bottom .bar.b2 { top: -645px; }
.splash-logo { position: absolute; left: 50%; transform: translateX(-50%); top: 118px; width: 416px; height: auto; display: block; z-index: 3; }
.splash-links { position: absolute; left: 50%; transform: translateX(-50%); top: 518px; z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.splash-caption { position: absolute; left: 50%; transform: translateX(-50%); top: 720px; z-index: 3; text-align: center; margin: 0; font-weight: 700; font-size: 14px; line-height: 1.4; letter-spacing: .01em; color: var(--idt-paper); }

/* =============================================================================
   7) SPIELERISCHE STILELEMENTE  — für die Gestaltung der Texte
   ============================================================================= */

/* Pill-Button (Outline → Gradient-Border bei Hover) */
.pill {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-sans); font-weight: 500; font-size: 1rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--idt-ink); text-decoration: none;
  padding: 12px 30px; border: 2px solid var(--idt-ink); border-radius: 999px; background: transparent;
  white-space: nowrap; transition: color var(--dur-fast) var(--ease-out);
}
.pill::before {
  content: ""; position: absolute; inset: 0; border-radius: 999px; padding: 2px;
  background: linear-gradient(90deg, var(--idt-violet), var(--idt-cyan));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--dur-fast) var(--ease-out); pointer-events: none;
}
.pill:hover { border-color: transparent; text-decoration: none; }
.pill:hover::before { opacity: 1; }
.pill--on-ink { color: var(--idt-paper); border-color: var(--idt-paper); }
.pill--solid { background: var(--accent-primary); color: var(--idt-paper); border-color: transparent; }
.pill--solid:hover { background: var(--accent-primary-hover); }
.pill--solid::before { display: none; }

/* Eyebrow — Mono-Label über Überschriften */
.eyebrow, .idt-eyebrow {
  display: inline-block; font-family: var(--font-mono); font-size: var(--fs-xs);
  letter-spacing: var(--ls-label); text-transform: uppercase; color: var(--text-muted);
  font-weight: var(--fw-regular); margin-bottom: var(--space-3);
}
.idt-eyebrow::before { content: "→ "; color: var(--accent-secondary); }

/* Marker — handgemalter Texthighlight. Jede Farbvariante ist eigenständig
   nutzbar: Shortcode gibt zwei Klassen aus (.idt-mark .idt-mark--cyan),
   das Editor-Format nur eine (.idt-mark--cyan) — daher die geteilten
   Grundeigenschaften in der gruppierten Regel. */
.idt-mark, .idt-mark--cyan, .idt-mark--violet {
  /* UA-Default des <mark>-Elements neutralisieren (vollflächiges Gelb +
     schwarze Schrift) — nur der Verlaufs-Streifen unten soll sichtbar sein. */
  background-color: transparent; color: inherit;
  background-repeat: no-repeat; background-size: 100% 0.42em; background-position: 0 88%;
  padding: 0 0.06em; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.idt-mark { background-image: linear-gradient(120deg, var(--idt-yellow), var(--idt-yellow)); }
.idt-mark--cyan { background-image: linear-gradient(120deg, var(--idt-cyan-soft), var(--idt-cyan-soft)); }
.idt-mark--violet { background-image: linear-gradient(120deg, var(--idt-violet-soft), var(--idt-violet-soft)); }

/* Takt-Rhythmus — dekorative Punkt-/Strich-Sequenz (das "Takten" visualisiert) */
.idt-takt { display: inline-flex; align-items: center; gap: 8px; vertical-align: middle; }
.idt-takt span { display: block; width: 10px; height: 10px; border-radius: 999px; background: var(--idt-violet); }
.idt-takt span:nth-child(odd) { background: var(--idt-cyan); }
.idt-takt span:nth-child(3n) { width: 26px; border-radius: 999px; background: var(--idt-ink); }

/* Kennzahl / Stat — große tabellarische Zahl mit Label */
.idt-stat { display: flex; flex-direction: column; gap: 4px; }
.idt-stat__num {
  font-family: var(--font-display); font-weight: var(--fw-extrabold);
  font-size: var(--fs-display-md); line-height: 1; letter-spacing: var(--ls-tight);
  color: var(--accent-primary); font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1;
}
.idt-stat__label { font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: var(--ls-label); color: var(--text-muted); }

/* Callout / Hinweisbox mit Block-Schatten */
.idt-callout {
  border: var(--bw-frame) solid var(--idt-ink); border-radius: var(--radius-md);
  background: var(--idt-paper); box-shadow: var(--shadow-block-sm);
  padding: var(--space-5) var(--space-6); margin: var(--space-6) 0;
}
.idt-callout--cyan { background: var(--idt-cyan-soft); }
.idt-callout--violet { background: var(--idt-violet-soft); }
.idt-callout--yellow { background: var(--idt-yellow-soft); }
.idt-callout > :last-child { margin-bottom: 0; }

/* Diagonal-Akzent — schräges Band hinter einem Textblock (Horizont-Motiv).
   Ein einzelner, breiter Diagonalstreifen (Violett auf Ink) — die Aussage
   steht im Vordergrund, kein zweifarbiges/zweistufiges Muster. */
.idt-diagonal {
  position: relative; overflow: hidden;
  padding: var(--space-8) var(--space-6); border-radius: var(--radius-lg);
  color: var(--text-on-inverse);
  background:
    linear-gradient(
      131deg,
      transparent 40%,
      color-mix(in srgb, var(--idt-violet) 80%, transparent) 40%,
      color-mix(in srgb, var(--idt-violet) 80%, transparent) 54%,
      transparent 54%
    ),
    var(--idt-ink);
}
.idt-diagonal h1, .idt-diagonal h2, .idt-diagonal h3 { color: var(--text-on-inverse); }
.idt-diagonal > * { position: relative; z-index: 1; }
/* Zweiter, schmaler Diagonalstrich weiter rechts – läuft unten aus der Karte
   heraus (von overflow:hidden gekappt), das obere runde Ende bleibt innen
   sichtbar. Winkel 41° = derselbe Neigungswinkel wie der Verlauf oben.
   Zum Justieren: right (Position) · height (Länge) · width (Dicke). */
.idt-diagonal::after {
  content: "";
  position: absolute;
  z-index: 0;            /* über dem Verlauf, unter dem Text (z-index:1) */
  pointer-events: none;
  right: 16%;
  bottom: -30%;
  width: 22px;
  height: 120%;
  border-radius: 999px;
  background: color-mix(in srgb, var(--idt-cyan) 70%, transparent);
  transform: rotate(41deg);
  transform-origin: bottom center;
}

/* Card */
.idt-card { background: var(--surface-card); border: var(--bw-hair) solid var(--border); border-radius: var(--radius-card); padding: var(--space-6); box-shadow: var(--shadow-sm); transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.idt-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.idt-card h3 { margin-top: 0; }

/* Drop-cap — Initiale */
.idt-dropcap::first-letter { float: left; font-family: var(--font-display); font-weight: var(--fw-extrabold); font-size: 3.4em; line-height: 0.78; padding: 0.04em 0.12em 0 0; color: var(--accent-primary); }

.tabular { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

/* -----------------------------------------------------------------------------
   7b) ELEMENTE AUS DER „EXAMPLE LANDING PAGE" (Design-System)
   ----------------------------------------------------------------------------- */

/* Button (eckig, gerahmt) */
.idt-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-weight: var(--fw-semibold); font-size: var(--fs-sm);
  letter-spacing: -.01em; padding: 11px 18px; border-radius: var(--radius-sm);
  border: var(--bw-frame) solid var(--idt-ink); cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.idt-btn:hover { transform: translateY(-2px); text-decoration: none; }
.idt-btn:active { transform: translateY(0); }
.idt-btn svg { width: 16px; height: 16px; }
.idt-btn--lg { padding: 15px 26px; font-size: var(--fs-body); }
.idt-btn--primary { background: var(--idt-violet); color: var(--idt-paper); border-color: var(--idt-violet); }
.idt-btn--primary:hover { background: var(--idt-violet-hover); border-color: var(--idt-violet-hover); }
.idt-btn--secondary { background: var(--idt-cyan); color: var(--idt-ink); border-color: var(--idt-ink); }
.idt-btn--secondary:hover { background: var(--idt-cyan-hover); }
.idt-btn--outline { background: transparent; color: var(--idt-ink); }
.idt-btn--outline:hover { background: var(--idt-ink); color: var(--idt-paper); }
.idt-btn--ghost { background: transparent; color: var(--idt-ink); border-color: transparent; }
.idt-btn--ghost:hover { background: var(--idt-paper-2); }
.idt-btn--inverse { background: var(--idt-paper); color: var(--idt-ink); border-color: var(--idt-paper); }
.idt-btn--inverse:hover { background: var(--idt-paper-2); border-color: var(--idt-paper-2); }
/* Gradient-Rahmen — Violett→Cyan nur als Rand (Masken-Technik wie beim Pill),
   Füllung bleibt hell. */
.idt-btn--gradient { position: relative; z-index: 0; background: var(--idt-paper); color: var(--idt-ink); border-color: transparent; }
.idt-btn--gradient::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: var(--bw-frame);
  background: linear-gradient(90deg, var(--idt-violet), var(--idt-cyan));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.idt-btn--gradient:hover { background: var(--idt-paper-2); }

/* Kategorie-Tag (Chip) */
.idt-tag {
  display: inline-block; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: .06em; border-radius: var(--radius-xs); padding: 4px 10px; border: 1px solid currentColor;
  /* Default-Farbe für das Editor-Format (ohne Inline-Style); die PHP-Shortcodes
     setzen color/background/border-color inline und überschreiben das. */
  color: var(--idt-violet); background: var(--idt-violet-soft);
}

/* Konzept-Karte mit farbiger Oberkante */
.idt-concept {
  background: var(--idt-paper); border: var(--bw-frame) solid var(--idt-ink); border-radius: var(--radius-md);
  padding: var(--space-6); border-top-width: 6px; border-top-style: solid;
}
.idt-concept__ic { margin-bottom: 16px; line-height: 0; }
.idt-concept h3 { font-family: var(--font-display); font-weight: var(--fw-bold); font-size: var(--fs-h2); margin: 0 0 10px; }
.idt-concept__body > :last-child { margin-bottom: 0; }
.idt-concept__body p { margin: 0 0 .6em; font-size: var(--fs-body); line-height: var(--lh-normal); }
/* Verlinkte Konzept-Karte (mit href) — klickbar wie auf der Startseite. */
.idt-concept--link { display: flex; flex-direction: column; height: 100%; color: inherit; text-decoration: none; transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.idt-concept--link:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow-block-sm); }
.idt-concept--link .idt-newscard__more { margin-top: auto; padding-top: var(--space-4); }

/* Dunkler Einschub (Inverse-Band) */
.idt-einschub {
  background: var(--idt-ink); color: var(--idt-paper); border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 56px);
}
.idt-einschub h1, .idt-einschub h2, .idt-einschub h3 { color: var(--idt-paper); margin-top: 0; }
.idt-einschub h2 { font-size: clamp(28px, 3.4vw, 44px); letter-spacing: var(--ls-tight); }
.idt-einschub p { color: var(--idt-on-ink-muted); font-size: var(--fs-lead); line-height: 1.5; }
.idt-einschub .idt-eyebrow { margin-bottom: var(--space-4); }
.idt-einschub .idt-stat__label { color: var(--idt-paper); }
.idt-einschub .idt-stat__num { font-size: var(--fs-display-xl); }
.idt-einschub > :last-child { margin-bottom: 0; }

/* News-Karte */
.idt-newscard {
  display: flex; flex-direction: column; gap: 12px; text-decoration: none; color: var(--text-strong);
  background: var(--idt-paper); border: var(--bw-frame) solid var(--idt-ink); border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.idt-newscard:hover { transform: translateY(-3px); box-shadow: var(--shadow-block-sm); text-decoration: none; }
.idt-newscard__meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.idt-newscard__date { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--idt-gray); }
.idt-newscard h3 { font-family: var(--font-display); font-weight: var(--fw-bold); font-size: var(--fs-h3); line-height: 1.18; letter-spacing: -.015em; margin: 0; }
.idt-newscard__more { display: inline-flex; align-items: center; gap: 6px; font-weight: var(--fw-semibold); font-size: var(--fs-sm); color: var(--idt-violet); margin-top: auto; }
.idt-newscard__more svg { width: 16px; height: 16px; }

/* Dynamische Beitragsübersicht ([neuigkeiten]) — News-Karten-Reihe wie auf
   der Startseite, als wiederverwendbares Element im Inhalt. */
.idt-neuigkeiten { margin: var(--space-7) 0; }
.idt-neuigkeiten__head { margin-bottom: var(--space-5); }
.idt-neuigkeiten__head h2 { margin: 0; }
.idt-neuigkeiten__grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .idt-neuigkeiten__grid { grid-template-columns: repeat(3, 1fr); }
}

/* =============================================================================
   8) CONTENT (Seiten / Beiträge)
   ============================================================================= */
.section--hero { padding-top: var(--space-9); padding-bottom: var(--space-7); text-align: center; }
.section--hero h1 { font-size: clamp(2.5rem, 6vw, var(--fs-display-xl)); max-width: 18ch; margin: 0 auto var(--space-4); }
.section--hero .lead { color: var(--text-muted); margin-left: auto; margin-right: auto; }
.section--hero .pill-row { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-5); }

/* Zentrierter Abschnitts-Kopf (Eyebrow + Überschrift mittig über einem Grid) */
.section__head { max-width: 64ch; margin: 0 auto var(--space-7); text-align: center; }
.section__head > :last-child { margin-bottom: 0; }

.page-hero { padding: var(--space-9) 0 var(--space-7); text-align: center; }
.page-hero h1 { margin-left: auto; margin-right: auto; max-width: 20ch; }
.page-hero h1 { font-size: var(--fs-display-lg); max-width: 18ch; }
.entry { max-width: var(--content-measure); margin-left: auto; margin-right: auto; }
.entry > p:first-of-type { /* erster Absatz etwas größer */ }
.entry img { border-radius: var(--radius-md); margin: var(--space-5) 0; }

.post-meta { font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: var(--ls-label); color: var(--text-muted); margin-bottom: var(--space-4); }

.post-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-5); }
.post-list__item { padding-bottom: var(--space-5); border-bottom: var(--bw-hair) solid var(--border); }
.post-list__item h2 { font-size: var(--fs-h1); margin-bottom: var(--space-2); }
.post-list__item h2 a { color: var(--text-strong); }
.post-list__item h2 a:hover { color: var(--accent-primary); text-decoration: none; }

/* =============================================================================
   9) SITE-FOOTER (tiefes Teal)
   ============================================================================= */
.site-footer { background: var(--idt-ink); color: var(--idt-paper); }
.site-footer .fwrap { max-width: var(--container-max); margin: 0 auto; padding: clamp(48px,6vw,80px) var(--gutter) 28px; display: flex; flex-direction: column; gap: clamp(36px,5vw,56px); }
.site-footer .frow { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.site-footer .fbrand img { height: 60px; width: auto; }
.site-footer .fbrand p { margin: 18px 0 0; color: var(--idt-on-ink-muted); font-size: var(--fs-sm); max-width: 30ch; line-height: 1.6; }
.site-footer .fcol h4 { font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .12em; color: var(--idt-cyan); margin: 0 0 12px; }
.site-footer .fcol ul { list-style: none; padding: 0; margin: 0; }
.site-footer .fcol a { display: block; color: var(--idt-on-ink-muted); text-decoration: none; font-size: var(--fs-sm); padding: 5px 0; transition: color var(--dur-fast) var(--ease-out); }
.site-footer .fcol a:hover { color: var(--idt-paper); }
.site-footer .fbar { border-top: 1px solid rgba(255,245,240,.16); padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--idt-on-ink-muted); font-size: var(--fs-xs); font-family: var(--font-mono); }
.site-footer .fbar a { color: inherit; margin-left: 18px; }
.site-footer .fbar a:hover { color: var(--idt-paper); }

@media (max-width: 640px) {
  h1 { font-size: var(--fs-h1); }
  h2 { font-size: var(--fs-h2); }
  .page-hero h1 { font-size: var(--fs-display-md); }
}

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: var(--gutter); top: var(--space-3); z-index: var(--z-overlay); background: var(--idt-ink); color: var(--idt-paper); padding: 8px 14px; border-radius: var(--radius-sm); }