/* ==========================================================================
   Schriften – lokal eingebunden, keine Verbindung zu Google
   Rubik und Inter, SIL Open Font License 1.1
   ========================================================================== */
@font-face {
  font-family: "Rubik";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/rubik-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Rubik";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/rubik-latin-ext-500-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Rubik";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/rubik-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Rubik";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/rubik-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Rubik";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/rubik-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Rubik";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/rubik-latin-ext-700-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-latin-ext-400-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-latin-ext-500-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ==========================================================================
   GreensKooL 2027
   Farben nach Styleguide: ISH #00364A / #00AAA2, GreensKooL #5CDA93,
   Green Gesamtschule #96CCAA. Schriften: Rubik (Display), Inter (Text).
   ========================================================================== */

:root {
  --deep:      #00364A;
  --deep-2:    #002B3B;
  --teal:      #00AAA2;
  --green:     #5CDA93;
  --green-2:   #96CCAA;
  --green-ink: #0B6E4A;   /* Akzent für Text auf hellem Grund (kontraststark) */
  --paper:     #F1F6F3;
  --ink:       #062A38;

  --font-display: "Rubik", system-ui, -apple-system, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;

  --shell:  1360px;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --r:      0 40px 0 40px;   /* Markenradius */
  --r-sm:   0 16px 0 16px;

  /* Bildausschnitt Titelbild – hier justieren, falls der Kopf zu hoch
     oder zu tief im Bild sitzt (erst waagerecht, dann senkrecht). */
  --hero-focus: 50% 56%;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: #fff;
  background: var(--deep);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }

:where(a, button, summary, input):focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
  border-radius: 2px;
}

/* --- Farbzonen -----------------------------------------------------------
   Komponenten lesen --fg / --muted / --rule / --accent, damit sie sich
   in hellen und dunklen Abschnitten gleich verhalten. */
.zone {
  --fg: #fff;
  --muted: rgb(255 255 255 / 0.76);
  --rule: rgb(255 255 255 / 0.16);
  --accent: var(--green);
  --card: rgb(255 255 255 / 0.05);
  color: var(--fg);
}
.zone--dark  { background: var(--deep); }
.zone--light {
  --fg: var(--ink);
  --muted: rgb(6 42 56 / 0.74);
  --rule: rgb(6 42 56 / 0.14);
  --accent: var(--green-ink);
  --card: #fff;
  background: var(--paper);
}
.zone--glow {
  background:
    radial-gradient(120% 90% at 88% 6%, rgb(0 170 162 / 0.42) 0%, rgb(0 170 162 / 0) 62%),
    radial-gradient(90% 80% at 2% 96%, rgb(0 170 162 / 0.28) 0%, rgb(0 170 162 / 0) 60%),
    var(--deep);
}

.wrap {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(3.5rem, 8vw, 7rem); }

/* --- Typografie ---------------------------------------------------------- */
.eyebrow {
  display: block;
  margin: 0 0 1.25rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
  text-wrap: balance;
}
h2 { font-size: clamp(1.9rem, 3.6vw, 3.1rem); }
h3 { font-size: clamp(1.15rem, 1.7vw, 1.4rem); letter-spacing: -0.01em; line-height: 1.25; }

.lead   { font-size: clamp(1.05rem, 1.3vw, 1.22rem); line-height: 1.65; color: var(--muted); }
.body-t { color: var(--muted); }
.measure { max-width: 40em; }

/* --- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem 1.6rem;
  border: 2px solid transparent;
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn [aria-hidden] { display: inline-block; transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.btn:hover [aria-hidden] { transform: translateX(5px); }
.btn--primary {
  background: var(--green); color: var(--deep); border-color: var(--green);
  box-shadow: 0 0 0 rgb(92 218 147 / 0);
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .35s ease;
}
.btn--primary:hover { background: #fff; border-color: #fff; box-shadow: 0 14px 34px rgb(92 218 147 / 0.26); }
.btn--ghost { background: transparent; color: var(--fg); border-color: var(--rule); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn__meta { font-weight: 500; opacity: .7; font-variant-numeric: tabular-nums; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background-color .3s ease, box-shadow .3s ease;
}
.site-header.is-stuck {
  background: rgb(0 43 59 / 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgb(255 255 255 / 0.1);
}
/* Leselinie: zeigt, wie weit man auf der Seite ist */
.progress {
  position: absolute; inset-inline: 0; inset-block-end: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--green));
  transform: scaleX(var(--p, 0)); transform-origin: 0 50%;
  opacity: 0; transition: opacity .4s ease;
}
.site-header.is-stuck .progress { opacity: 1; }
.site-header__inner {
  max-width: var(--shell);
  margin-inline: auto;
  padding: 1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand { display: inline-flex; align-items: center; gap: .8rem; text-decoration: none; color: #fff; }
.brand__logo { height: 38px; width: auto; display: block; flex: none; }
.brand__logo { height: 34px; width: auto; flex: none; transition: opacity .3s ease; }
@media (max-width: 520px) { .brand__logo { height: 26px; } }
.brand:hover .brand__logo { opacity: .82; }

.site-nav { display: flex; align-items: center; gap: clamp(.75rem, 1.4vw, 1.5rem); }
.site-nav > a {
  position: relative;
  white-space: nowrap;
  padding-block: .4rem;
  text-decoration: none; font-size: .95rem;
  color: rgb(255 255 255 / 0.76);
  transition: color .25s ease;
}
.site-nav > a:not(.btn)::after {
  content: "";
  position: absolute; inset-inline: 0; inset-block-end: 0;
  height: 1px; background: var(--green);
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform .4s cubic-bezier(.2,.7,.2,1);
}
.site-nav > a:hover::after, .site-nav > a.is-active::after { transform: scaleX(1); }
.site-nav > a:hover, .site-nav > a.is-active { color: #fff; }
.site-nav .btn { white-space: nowrap; }
@media (max-width: 1240px) { .site-nav__opt { display: none; } }
.site-nav .btn { padding: .8rem 1.25rem; font-size: .95rem; }
.site-nav .btn:hover { color: var(--deep); }

/* ==========================================================================
   Menü für kleine Bildschirme: Vollbild-Panel, per <details>, ohne Bibliothek
   ========================================================================== */
.mnav { display: none; }
.mnav > summary {
  position: relative; z-index: 60;
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px;
  border: 1px solid rgb(255 255 255 / 0.22);
  border-radius: var(--r-sm);
  cursor: pointer; list-style: none;
  transition: border-color .3s ease, background-color .3s ease;
}
.mnav > summary::-webkit-details-marker { display: none; }
.mnav[open] > summary { border-color: var(--green); background: rgb(92 218 147 / 0.1); }

/* Zwei Striche, die sich beim Öffnen zum Kreuz drehen */
.mnav__bars { position: relative; display: block; width: 20px; height: 12px; }
.mnav__bars i {
  position: absolute; inset-inline: 0; height: 2px; border-radius: 2px;
  background: #fff;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), background-color .3s ease;
}
.mnav__bars i:first-child { inset-block-start: 0; }
.mnav__bars i:last-child  { inset-block-end: 0; }
.mnav[open] .mnav__bars i { background: var(--green); }
.mnav[open] .mnav__bars i:first-child { transform: translateY(5px) rotate(45deg); }
.mnav[open] .mnav__bars i:last-child  { transform: translateY(-5px) rotate(-45deg); }

.mnav__menu {
  position: fixed; z-index: 40;
  inset: 0;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(5.5rem + env(safe-area-inset-top)) var(--gutter)
           calc(2rem + env(safe-area-inset-bottom));
  background: rgb(0 43 59 / 0.97);
  backdrop-filter: blur(16px);
  overflow-y: auto;
  animation: menuIn .4s cubic-bezier(.2,.7,.2,1);
}
@keyframes menuIn { from { opacity: 0; transform: translateY(-12px); } }

.mnav__links { display: flex; flex-direction: column; }
.mnav__links a {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-block: clamp(.7rem, 2.4vw, 1rem);
  border-block-end: 1px solid rgb(255 255 255 / 0.12);
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.35rem, 6vw, 1.9rem); letter-spacing: -0.02em;
  color: #fff; text-decoration: none;
  opacity: 0; transform: translateY(14px);
  animation: menuItem .5s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay: calc(var(--i, 0) * 45ms + 80ms);
}
@keyframes menuItem { to { opacity: 1; transform: none; } }
.mnav__links a em {
  font-style: normal; color: var(--green); font-size: .8em;
  transition: transform .3s cubic-bezier(.2,.7,.2,1);
}
.mnav__links a:active { color: var(--green); }
.mnav__links a:active em { transform: translateX(5px); }

.mnav__foot {
  display: flex; flex-direction: column; align-items: flex-start; gap: 1.25rem;
  margin-block-start: 2.5rem;
  opacity: 0; animation: menuItem .6s ease .38s forwards;
}
.mnav__foot .btn { align-self: stretch; justify-content: center; }
.mnav__mail { color: rgb(255 255 255 / 0.7); text-decoration: none; font-size: .95rem; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; isolation: isolate; }
/* Licht folgt dem Zeiger – nur Andeutung, kein Effektgewitter */
.hero::before {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(26rem 26rem at var(--mx, 72%) var(--my, 18%),
              rgb(92 218 147 / 0.16) 0%, rgb(92 218 147 / 0) 62%);
  opacity: 0; transition: opacity .8s ease;
  pointer-events: none;
}
.hero.is-live::before { opacity: 1; }
.hero__inner { position: relative; z-index: 1; }
.hero__copy { max-width: 46rem; }

/* Einlauf beim Seitenaufbau */
@keyframes rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.hero__copy > .eyebrow,
.hero__copy > .hero__lead,
.hero__copy > .hero__actions,
.hero__media,
.facts .fact {
  animation: rise .9s cubic-bezier(.2,.7,.2,1) backwards;
}
.hero__copy > .eyebrow       { animation-delay: .05s; }
.hero__copy > .hero__lead    { animation-delay: .42s; }
.hero__copy > .hero__actions { animation-delay: .54s; }
.hero__media                 { animation-delay: .3s; }
.facts .fact:nth-child(1) { animation-delay: .66s; }
.facts .fact:nth-child(2) { animation-delay: .74s; }
.facts .fact:nth-child(3) { animation-delay: .82s; }
.facts .fact:nth-child(4) { animation-delay: .90s; }

/* Überschrift läuft wortweise ein (per Skript zerlegt) */
.hero__title .w { display: inline-block; overflow: hidden; vertical-align: bottom; }
.hero__title .w > i {
  display: inline-block; font-style: inherit;
  transform: translateY(105%);
  animation: wordIn .95s cubic-bezier(.16,1,.3,1) forwards;
  animation-delay: calc(var(--i, 0) * 40ms + .18s);
}
@keyframes wordIn { to { transform: none; } }

.hero__inner {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: clamp(1.5rem, 4vw, 3.5rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
  column-gap: clamp(2rem, 5vw, 5.5rem);
  align-items: start;
}

.hero__title {
  font-size: clamp(2.5rem, 5.2vw, 4.9rem);
  line-height: 1.02;
  margin-bottom: 1.75rem;
}
.hero__title em { font-style: normal; color: var(--green); }
.hero__lead { margin: 0 0 2.5rem; max-width: 33em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Titelbild: oben auf Höhe der Headline, Rahmen und Farbfläche links
   überlappend – das Signature-Motiv der Marke. */
.hero__media {
  position: relative;
  margin: 4.4em 0 0;
  aspect-ratio: 5 / 6;
}
.hero__media__frame {
  position: relative;
  z-index: 2;
  height: 100%;
  border-radius: var(--r);
  overflow: hidden;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: var(--hero-focus);
  display: block;
  filter: contrast(1.04);
  transform: translate3d(0, var(--py, 0px), 0) scale(1.1);
  will-change: transform;
}
/* Farbtiefe statt Graustufe: das Bild bleibt lebendig, kippt aber
   in die Markenfarbe, damit es zum dunklen Kopfbereich passt. */
.hero__media__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(200deg, rgb(0 54 74 / 0.34) 0%, rgb(0 54 74 / 0) 46%),
    linear-gradient(0deg,   rgb(0 43 59 / 0.52) 0%, rgb(0 43 59 / 0) 44%);
}
.hero__media::before,
.hero__media::after { content: ""; position: absolute; z-index: 1; pointer-events: none; }
.hero__media::before {
  width: 9rem; height: 9rem;
  inset: auto auto 20% -3.25rem;
  border: 1px solid rgb(255 255 255 / 0.34);
  border-radius: var(--r-sm);
}
.hero__media::after {
  width: 5rem; height: 5rem;
  inset: auto auto 25% -1.75rem;
  background: var(--green);
  border-radius: 0 12px 0 12px;
}
.hero__credit {
  margin: .9rem 0 0;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgb(255 255 255 / 0.5);
}

/* --- Faktenzeile --------------------------------------------------------- */
.facts {
  grid-column: 1 / -1;
  margin-block-start: clamp(2.5rem, 5vw, 4rem);
  padding-block: clamp(1.75rem, 3vw, 2.5rem) clamp(2.5rem, 5vw, 4rem);
  border-block-start: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
}
.fact { padding-inline: clamp(1.25rem, 2.6vw, 2.5rem); }
.fact:first-child { padding-inline-start: 0; }
.fact + .fact { border-inline-start: 1px solid var(--rule); }
.fact__label {
  margin: 0 0 .6rem;
  font-size: .7rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent);
}
.fact__value { margin: 0; font-size: 1.08rem; font-weight: 600; line-height: 1.4; }
.fact__value span { display: block; font-weight: 400; color: var(--muted); }

/* --- Kalender (ohne JavaScript) ------------------------------------------ */
.cal { position: relative; margin-block-start: .85rem; }
.cal > summary {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .85rem; color: var(--muted); cursor: pointer; list-style: none;
  transition: color .2s ease;
}
.cal > summary::-webkit-details-marker { display: none; }
.cal > summary:hover { color: var(--accent); }
.cal > summary svg { width: 1rem; height: 1rem; flex: none; }
.cal__menu {
  position: absolute; z-index: 5;
  inset-block-start: calc(100% + .6rem); inset-inline-start: 0;
  min-width: 13rem; padding: .4rem;
  background: #fff; color: var(--ink);
  border-radius: var(--r-sm);
  box-shadow: 0 18px 40px rgb(0 0 0 / 0.35);
}
.cal__menu a { display: block; padding: .6rem .8rem; font-size: .9rem; text-decoration: none; color: var(--ink); border-radius: 6px; }
.cal__menu a:hover { background: rgb(0 54 74 / 0.08); }

/* ==========================================================================
   Konzeptband: der Dreischritt, nach dem der ganze Tag gebaut ist
   ========================================================================== */
.tps__intro { max-width: 46rem; }

.tps {
  position: relative;
  margin-top: clamp(2.75rem, 5vw, 4rem);
  display: grid; gap: clamp(2.25rem, 4vw, 3rem);
}
@media (min-width: 800px) { .tps { grid-template-columns: repeat(3, 1fr); } }

/* Die Spur läuft hinter den Knoten durch und läuft nach rechts aus.
   Die Knoten selbst stanzen sie frei, damit nichts durchschneidet. */
.tps__track, .tps__fill {
  position: absolute; z-index: 0;
  inset-block-start: 13px;
  inset-inline: 0;
  height: 1px;
}
.tps__track {
  background: linear-gradient(90deg,
    rgb(255 255 255 / 0.18) 0%, rgb(255 255 255 / 0.18) 74%, rgb(255 255 255 / 0) 100%);
}
.tps__fill {
  background: linear-gradient(90deg, var(--teal) 0%, var(--green) 60%, rgb(92 218 147 / 0) 100%);
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 1.5s cubic-bezier(.2,.7,.2,1) .2s;
}
.reveal.is-in .tps__fill { transform: scaleX(1); }

/* Ein Lichtpunkt läuft einmal die Spur entlang – wie ein Gedanke,
   der von einem Schritt zum nächsten weitergegeben wird. */
.tps__spark {
  position: absolute; z-index: 1;
  inset-block-start: 10px; inset-inline-start: 0;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px 4px rgb(92 218 147 / 0.55);
  opacity: 0;
}
.reveal.is-in .tps__spark { animation: spark 1.7s cubic-bezier(.2,.7,.2,1) .2s both; }
@keyframes spark {
  0%   { opacity: 0; inset-inline-start: 0; }
  14%  { opacity: 1; }
  82%  { opacity: 1; }
  100% { opacity: 0; inset-inline-start: 74%; }
}
@media (max-width: 799px) { .tps__track, .tps__fill, .tps__spark { display: none; } }

.tps__step { position: relative; z-index: 1; transition: opacity .4s ease; }

/* Knoten: was schon da ist, bleibt als Kontur stehen, das Neue ist gefüllt. */
.tps__nodes {
  position: relative; z-index: 1;
  display: inline-flex; gap: 7px;
  margin-bottom: 1.5rem;
  padding-inline-end: 1.1rem;
  background: var(--deep);
}
.tps__nodes i {
  display: block; width: 27px; height: 27px;
  border-radius: 0 8px 0 8px;
  background: var(--green);
  opacity: 0; transform: scale(.35);
  transition: opacity .45s ease,
              transform .7s cubic-bezier(.34,1.5,.5,1),
              background-color .3s ease;
}
.tps__nodes i.is-ghost { background: transparent; box-shadow: inset 0 0 0 2px rgb(92 218 147 / 0.55); }
.reveal.is-in .tps__nodes i { opacity: 1; transform: none; }
.reveal.is-in .tps__step:nth-child(1) .tps__nodes i:nth-child(1) { transition-delay: .34s; }
.reveal.is-in .tps__step:nth-child(2) .tps__nodes i:nth-child(1) { transition-delay: .78s; }
.reveal.is-in .tps__step:nth-child(2) .tps__nodes i:nth-child(2) { transition-delay: .88s; }
.reveal.is-in .tps__step:nth-child(3) .tps__nodes i:nth-child(1) { transition-delay: 1.24s; }
.reveal.is-in .tps__step:nth-child(3) .tps__nodes i:nth-child(2) { transition-delay: 1.34s; }
.reveal.is-in .tps__step:nth-child(3) .tps__nodes i:nth-child(3) { transition-delay: 1.44s; }

.tps__label {
  display: flex; align-items: baseline; gap: .65rem;
  margin-bottom: .6rem;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem); letter-spacing: -0.01em;
}
.tps__label em {
  font-style: normal; color: var(--accent);
  font-size: .78em; font-variant-numeric: tabular-nums;
}
.tps__step p { margin: 0; color: var(--muted); font-size: .97rem; max-width: 26em; }
.tps__aside {
  display: block; margin-top: 1rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: rgb(255 255 255 / 0.42);
  transition: color .3s ease;
}

/* Der Blick soll auf einem Schritt liegen können, ohne die anderen zu verlieren. */
@media (hover: hover) {
  .tps:hover .tps__step { opacity: .42; }
  .tps:hover .tps__step:hover { opacity: 1; }
  .tps__step:hover .tps__nodes i { transform: translateY(-4px); }
  .tps__step:hover .tps__nodes i.is-ghost { box-shadow: inset 0 0 0 2px var(--green); }
  .tps__step:hover .tps__aside { color: var(--accent); }
  .tps__step:hover .tps__nodes i:nth-child(2) { transition-delay: .05s; }
  .tps__step:hover .tps__nodes i:nth-child(3) { transition-delay: .1s; }
}

.tps__coda {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .4rem 1.5rem;
  margin: clamp(2.5rem, 5vw, 3.5rem) 0 0;
  padding-block-start: clamp(1.5rem, 3vw, 2rem);
  border-block-start: 1px solid var(--rule);
  color: var(--muted);
}
.tps__coda b { color: var(--fg); font-weight: 600; }
.tps__coda a {
  color: var(--accent); text-decoration: none; font-weight: 600; white-space: nowrap;
  border-block-end: 1px solid transparent; padding-block-end: 2px;
  transition: border-color .3s ease;
}
.tps__coda a:hover { border-block-end-color: currentColor; }
.tps__coda a [aria-hidden] { display: inline-block; transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.tps__coda a:hover [aria-hidden] { transform: translateX(4px); }

/* ==========================================================================
   Zweispaltiger Textblock
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.split p + p { margin-top: 1.1rem; }
.split__sticky { position: sticky; top: 7rem; }

.pullquote {
  margin: 0;
  padding-inline-start: 1.5rem;
  border-inline-start: 3px solid var(--green);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.2rem, 1.9vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--fg);
}

/* ==========================================================================
   Fokusebenen – verschachtelte Rahmen, abgeleitet vom ISH-Signet
   ========================================================================== */
.levels { display: grid; gap: clamp(1rem, 2vw, 1.5rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 900px) { .levels { grid-template-columns: repeat(3, 1fr); } }

.level {
  position: relative;
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r);
  overflow: hidden;
}
.level__frames { display: block; width: 44px; height: 44px; margin-bottom: 1.5rem; overflow: visible; }
/* Die Flächen bauen sich nacheinander auf: erst der Unterricht,
   dann das Team, dann die Schule. Das Konzept, als Bewegung. */
.level__frames rect {
  opacity: 0; transform: scale(.55); transform-origin: center;
  transition: opacity .5s ease, transform .7s cubic-bezier(.34,1.5,.5,1);
}
.reveal.is-in .level__frames rect { opacity: 1; transform: none; }
.reveal.is-in .level__frames rect:nth-child(2) { transition-delay: .14s; }
.reveal.is-in .level__frames rect:nth-child(3) { transition-delay: .28s; }
.level { transition: transform .4s cubic-bezier(.2,.7,.2,1), border-color .4s ease, background-color .4s ease; }
.level:hover { transform: translateY(-5px); border-color: rgb(92 218 147 / 0.45); }
.level:hover .level__num { opacity: .4; }
.level__num { transition: opacity .4s ease; }
.level li { transition: color .3s ease; }
.level:hover li { color: rgb(255 255 255 / 0.9); }
.level__num {
  position: absolute; top: clamp(1.5rem, 2.5vw, 2.25rem); right: clamp(1.5rem, 2.5vw, 2.25rem);
  font-family: var(--font-display); font-weight: 700; font-size: 2.5rem;
  line-height: 1; color: var(--accent); opacity: .22;
}
.level h3 { margin-bottom: .5rem; }
.level__scope {
  display: block; margin-bottom: 1.25rem;
  font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent);
}
.level ul { margin: 0; padding: 0; list-style: none; }
.level li {
  position: relative;
  padding-inline-start: 1.4rem;
  padding-block: .55rem;
  color: var(--muted);
  font-size: .97rem;
  line-height: 1.5;
  border-block-start: 1px solid var(--rule);
}
.level li::before {
  content: ""; position: absolute; inset-block-start: 1.15rem; inset-inline-start: 0;
  width: .5rem; height: .5rem; border-radius: 0 4px 0 4px; background: var(--accent);
}

/* ==========================================================================
   Agenda
   ========================================================================== */
.agenda { position: relative; margin-top: clamp(2.5rem, 5vw, 4rem); border-block-start: 1px solid var(--rule); }
/* Zeitachse: die Linie füllt sich, während man den Tag durchscrollt */
.agenda::before, .agenda::after {
  content: ""; position: absolute; inset-block: 0; inset-inline-start: 5.4rem;
  width: 2px;
}
.agenda::before { background: var(--rule); }
.agenda::after {
  background: linear-gradient(180deg, var(--teal), var(--accent));
  transform: scaleY(var(--ap, 0)); transform-origin: 50% 0;
  transition: transform .15s linear;
}
.agenda__row { position: relative; }
.agenda__time { position: relative; }
.agenda__row::before {
  content: ""; position: absolute; z-index: 2;
  inset-inline-start: 5.05rem; inset-block-start: calc(clamp(1.1rem, 2vw, 1.6rem) + .45em);
  width: .7rem; height: .7rem; border-radius: 0 5px 0 5px;
  background: var(--paper); border: 2px solid var(--accent);
  transform: scale(.5); opacity: 0;
  transition: transform .5s cubic-bezier(.34,1.4,.5,1), opacity .4s ease;
  transition-delay: calc(var(--i, 0) * 75ms + 120ms);
}
.reveal.is-in .agenda__row::before { transform: none; opacity: 1; }
.agenda__row--break::before { background: var(--paper); border-color: var(--rule); }
.agenda__row {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr) auto;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: baseline;
  padding-block: clamp(1.1rem, 2vw, 1.6rem);
  border-block-end: 1px solid var(--rule);
}
.agenda__time {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}
.agenda__what { margin: 0; font-weight: 600; font-size: clamp(1.05rem, 1.4vw, 1.25rem); }
.agenda__what span { display: block; margin-top: .35rem; font-weight: 400; font-size: .95rem; color: var(--muted); }
.agenda__tag {
  font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); white-space: nowrap;
}
.agenda__row--break .agenda__what { font-weight: 500; color: var(--muted); }

/* ==========================================================================
   Tickets
   ========================================================================== */
.tickets { display: grid; gap: clamp(1rem, 2vw, 1.5rem); margin-top: clamp(2.5rem, 5vw, 3.5rem); }
@media (min-width: 820px) { .tickets { grid-template-columns: repeat(2, 1fr); } }

.ticket {
  transition: transform .4s cubic-bezier(.2,.7,.2,1), box-shadow .4s ease, border-color .4s ease;
  display: flex; flex-direction: column;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border: 1px solid var(--rule);
  border-radius: var(--r);
  background: var(--card);
}
.ticket:hover { transform: translateY(-6px); }
.ticket--feature { border: 2px solid var(--green); background: rgb(92 218 147 / 0.08); }
.ticket--feature:hover { box-shadow: 0 24px 60px rgb(0 0 0 / 0.35); }
.ticket__flag {
  align-self: flex-start; margin-bottom: 1.25rem;
  padding: .35rem .7rem;
  border-radius: 0 8px 0 8px;
  background: var(--green); color: var(--deep);
  font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
}
.ticket__price {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 3.6rem); line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.ticket__price small { font-size: .3em; font-weight: 500; letter-spacing: 0; color: var(--muted); margin-inline-start: .5rem; }
.ticket__name { margin: .9rem 0 .4rem; }
.ticket__note { margin: 0 0 1.75rem; color: var(--muted); font-size: .97rem; }
.ticket ul { margin: 0 0 2rem; padding: 0; list-style: none; }
.ticket li { padding-block: .5rem; border-block-start: 1px solid var(--rule); color: var(--muted); font-size: .95rem; }
.ticket .btn { margin-top: auto; align-self: flex-start; }

.pedday {
  margin-top: clamp(1rem, 2vw, 1.5rem);
  padding: clamp(1.75rem, 3.5vw, 3rem);
  border-radius: var(--r);
  background: var(--card);
  border: 1px solid var(--rule);
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
@media (min-width: 900px) { .pedday { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); } }
.pedday p { color: var(--muted); }
.pedday p + p { margin-top: 1rem; }
.pedday__aside { text-align: left; }
.pedday__aside p { margin: 0 0 1.5rem; font-size: .95rem; }

/* ==========================================================================
   Rückblick auf die letzte Tagung
   ========================================================================== */
.recap { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (min-width: 900px) { .recap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }

.recap__numbers {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(2rem, 4vw, 2.75rem);
}
.recap__numbers div { padding-inline: clamp(1rem, 2vw, 1.75rem); }
.recap__numbers div:first-child { padding-inline-start: 0; }
.recap__numbers div + div { border-inline-start: 1px solid var(--rule); }
.recap__num {
  display: block;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 3.4vw, 2.8rem); line-height: 1;
  letter-spacing: -0.03em; color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.recap__num span { display: block; margin-top: .55rem; font-family: var(--font-body); font-size: .8rem; font-weight: 500; letter-spacing: .02em; color: var(--muted); }

.recap__topics { margin: 0; padding: 0; list-style: none; border-block-start: 1px solid var(--rule); }
.recap__topics li {
  padding-block: .95rem;
  border-block-end: 1px solid var(--rule);
  color: var(--muted); font-size: .97rem; line-height: 1.5;
}
.recap__topics li b { display: block; color: var(--fg); font-weight: 600; font-family: var(--font-display); font-size: 1.02rem; letter-spacing: -0.01em; margin-bottom: .25rem; }

/* ==========================================================================
   Ort
   ========================================================================== */
.venue { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (min-width: 900px) { .venue { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.venue__facts { margin: 2rem 0 0; display: grid; gap: 0; }
.venue__facts div { padding-block: 1.1rem; border-block-start: 1px solid var(--rule); }
.venue__facts dt {
  font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .35rem;
}
.venue__facts dd { margin: 0; color: var(--muted); }
.venue__media { aspect-ratio: 4 / 3; border-radius: var(--r); overflow: hidden; }
.venue__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }

/* ==========================================================================
   Veranstalter
   ========================================================================== */
.hosts { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); margin-top: clamp(2.5rem, 5vw, 3.5rem); }
@media (min-width: 900px) { .hosts { grid-template-columns: repeat(2, 1fr); } }

.host {
  display: flex; flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r);
}
/* Beide Partnerlogos stehen auf einer weißen Tafel: die Originaldateien
   sind für hellen Grund gezeichnet und verlieren auf Dunkelblau ihre Form. */
.host__logo {
  display: flex; align-items: center; justify-content: center;
  height: 116px; margin-bottom: 1.75rem;
  padding: 1.1rem 1.6rem;
  background: #fff;
  border-radius: var(--r-sm);
  box-shadow: 0 12px 30px rgb(0 0 0 / 0.16);
}
.host__logo img { width: auto; object-fit: contain; }
.host__logo--ish img   { max-height: 48px; }
.host__logo--green img { max-height: 76px; }
.host h3 { margin-bottom: .9rem; }
.host p { margin: 0 0 1rem; color: var(--muted); font-size: .98rem; }
.host a.host__link {
  margin-top: auto; align-self: flex-start;
  font-weight: 600; font-size: .95rem; color: var(--accent); text-decoration: none;
  border-block-end: 1px solid currentColor; padding-block-end: 2px;
}

/* ==========================================================================
   Publikationen
   ========================================================================== */
.pubs { margin-top: clamp(2rem, 4vw, 3rem); }
.pubs ol { margin: 0; padding: 0; list-style: none; counter-reset: pub; }
.pubs li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1rem;
  border-block-start: 1px solid var(--rule);
  color: var(--muted);
  font-size: .97rem;
  line-height: 1.5;
}
.pubs li b {
  font-family: var(--font-display); font-weight: 600; font-variant-numeric: tabular-nums;
  color: var(--accent); font-size: .95rem;
}
.pubs__more > summary {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: 1.5rem; cursor: pointer; list-style: none;
  font-weight: 600; font-size: .95rem; color: var(--accent);
}
.pubs__more > summary::-webkit-details-marker { display: none; }
.pubs__more[open] > summary { margin-bottom: .5rem; }
.pubs__more > summary::after { content: "+"; font-size: 1.1em; line-height: 1; }
.pubs__more[open] > summary::after { content: "–"; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { margin-top: clamp(2rem, 4vw, 3rem); border-block-start: 1px solid var(--rule); }
.faq details { border-block-end: 1px solid var(--rule); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding-block: clamp(1.1rem, 2vw, 1.5rem);
  cursor: pointer; list-style: none;
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.02rem, 1.4vw, 1.2rem);
  letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: .7rem; height: .7rem;
  border-inline-end: 2px solid var(--accent); border-block-end: 2px solid var(--accent);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.faq p { margin: 0 0 clamp(1.1rem, 2vw, 1.5rem); color: var(--muted); max-width: 52em; }
.faq details[open] p { animation: faqIn .45s cubic-bezier(.2,.7,.2,1); }
@keyframes faqIn { from { opacity: 0; transform: translateY(-8px); } }
.faq summary { transition: color .25s ease; }
.faq summary:hover { color: var(--accent); }

/* ==========================================================================
   Newsletter + Footer
   ========================================================================== */
.newsletter {
  display: grid; gap: clamp(1.5rem, 4vw, 3rem); align-items: center;
  padding: clamp(1.75rem, 4vw, 3.25rem);
  border: 2px solid var(--rule);
  border-radius: var(--r);
}
@media (min-width: 860px) { .newsletter { grid-template-columns: minmax(0, 1.4fr) auto; } }
.newsletter p { margin: 1rem 0 0; color: var(--muted); max-width: 44em; }

.site-footer { border-block-start: 1px solid rgb(255 255 255 / 0.14); }
.site-footer__inner {
  max-width: var(--shell); margin-inline: auto;
  padding: clamp(2rem, 4vw, 3rem) var(--gutter);
  display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem;
  align-items: center; justify-content: space-between;
  font-size: .9rem; color: rgb(255 255 255 / 0.7);
}
.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }

/* ==========================================================================
   Ticketleiste auf kleinen Bildschirmen
   ========================================================================== */
.cta-bar {
  display: none;
  position: fixed; z-index: 60;
  inset-inline: 0; inset-block-end: 0;
  padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
  align-items: center; justify-content: space-between; gap: 1rem;
  background: rgb(0 43 59 / 0.94);
  backdrop-filter: blur(12px);
  border-block-start: 1px solid rgb(255 255 255 / 0.14);
  transition: transform .3s ease, opacity .3s ease;
}
.cta-bar p { margin: 0; font-size: .85rem; line-height: 1.3; color: rgb(255 255 255 / 0.78); }
.cta-bar p b { display: block; font-size: 1rem; color: #fff; font-variant-numeric: tabular-nums; }
.cta-bar .btn { padding: .8rem 1.2rem; font-size: .92rem; }
.cta-bar { transform: translateY(120%); opacity: 0; }
.cta-bar.is-up { transform: none; opacity: 1; }
.cta-bar.is-up.is-hidden { transform: translateY(120%); opacity: 0; }

/* ==========================================================================
   Touchgeräte: Rückmeldung beim Tippen, Fokus auf das, was gerade dran ist
   ========================================================================== */
.btn:active { transform: translateY(0) scale(.97); }

@media (hover: none) {
  .level, .ticket, .host {
    transition: transform .45s cubic-bezier(.2,.7,.2,1),
                border-color .45s ease, box-shadow .45s ease;
  }
  .has-focusmode .level.is-focus,
  .has-focusmode .ticket.is-focus {
    border-color: rgb(92 218 147 / 0.5);
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgb(0 0 0 / 0.28);
  }
  .has-focusmode .level.is-focus .level__num { opacity: .42; }
  .has-focusmode .tps__step { opacity: .38; transition: opacity .45s ease; }
  .has-focusmode .tps__step.is-focus { opacity: 1; }
  .has-focusmode .tps__step.is-focus .tps__aside { color: var(--accent); }
  .has-focusmode .tps__step.is-focus .tps__nodes i.is-ghost { box-shadow: inset 0 0 0 2px var(--green); }
}

/* ==========================================================================
   Scroll-Reveal
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-in { opacity: 1; transform: none; }

/* Einzelteile laufen nacheinander ein, nicht als Block */
.u-stag {
  opacity: 0; transform: translateY(20px);
  transition: opacity .75s cubic-bezier(.2,.7,.2,1), transform .75s cubic-bezier(.2,.7,.2,1);
  transition-delay: calc(var(--i, 0) * 75ms);
}
.reveal.is-in .u-stag { opacity: 1; transform: none; }

/* Kleine Linie unter jeder Rubrik, wächst beim Einlaufen */
.eyebrow { position: relative; padding-block-end: .9rem; }
.eyebrow::after {
  content: ""; position: absolute; inset-inline-start: 0; inset-block-end: 0;
  width: 2.5rem; height: 2px; background: currentColor; opacity: .55;
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform .9s cubic-bezier(.2,.7,.2,1) .1s;
}
.reveal.is-in .eyebrow::after, .hero .eyebrow::after { transform: scaleX(1); }

/* ==========================================================================
   Responsiv
   ========================================================================== */
@media (max-width: 1024px) {
  .site-nav > a:not(.btn) { display: none; }
  .mnav { display: block; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); row-gap: clamp(2rem, 6vw, 3rem); }
  .hero__media { margin-top: 0; aspect-ratio: 4 / 5; max-width: 34rem; }
  .hero__media::before, .hero__media::after { display: none; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 1.75rem; }
  .fact:nth-child(3) { padding-inline-start: 0; border-inline-start: 0; }
  .split { grid-template-columns: minmax(0, 1fr); }
  .split__sticky { position: static; }
}

@media (max-width: 820px) {
  .cta-bar { display: flex; }
  body { padding-block-end: 5.5rem; }
  .site-nav .btn--primary { display: none; }
  .site-nav .btn--keep { display: inline-flex; }
  .recap__numbers { grid-template-columns: minmax(0, 1fr); }
  .recap__numbers div { padding-inline: 0; padding-block: 1.1rem; border-block-start: 1px solid var(--rule); }
  .recap__numbers div + div { border-inline-start: 0; }
}

@media (max-width: 640px) {
  .facts { grid-template-columns: minmax(0, 1fr); }
  .fact { padding-inline: 0; }
  .fact + .fact { border-inline-start: 0; }
  .agenda__row { grid-template-columns: 5rem minmax(0, 1fr); }
  .agenda::before, .agenda::after { inset-inline-start: 3.7rem; }
  .agenda__row::before { inset-inline-start: 3.35rem; }
  .agenda__tag { display: none; }
  .hero__actions .btn { flex: 1 1 100%; justify-content: center; }
  .pubs li { grid-template-columns: minmax(0, 1fr); gap: .25rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal, .u-stag { opacity: 1; transform: none; }
  .hero::before { display: none; }
  .hero__media img { transform: none; }
  .hero__title .w > i { transform: none; }
  .agenda::after { display: none; }
  .level__frames rect { opacity: 1; transform: none; }
  .tps__nodes i { opacity: 1; transform: none; }
  .tps__fill { transform: scaleX(1); }
  .tps__spark { display: none; }
  .agenda__row::before { opacity: 1; transform: none; }
  .eyebrow::after { transform: scaleX(1); }
}

/* ==========================================================================
   Rechtstexte (Impressum, Datenschutzerklärung)
   ========================================================================== */
.legal { padding-block: clamp(3rem, 7vw, 6rem); }
.legal__head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.legal__body { max-width: 46rem; }
.legal__body h2 {
  margin-block: clamp(2.75rem, 5vw, 3.75rem) 1rem;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  padding-block-start: clamp(1.5rem, 3vw, 2rem);
  border-block-start: 1px solid var(--rule);
}
.legal__body h3 { margin-block: 2rem .75rem; font-size: clamp(1.05rem, 1.5vw, 1.2rem); }
.legal__body h4 {
  margin-block: 1.5rem .5rem;
  font-family: var(--font-body); font-size: .95rem; font-weight: 600;
  color: var(--accent);
}
.legal__body p, .legal__body li { color: var(--muted); }
.legal__body p { margin: 0 0 1rem; }
.legal__body ul { margin: 0 0 1.25rem; padding-inline-start: 1.1rem; }
.legal__body li { margin-bottom: .4rem; }
.legal__body a { color: var(--accent); word-break: break-word; }
.legal__body address { font-style: normal; margin-bottom: 1.25rem; }
.legal__body .legal__upper { font-size: .92rem; letter-spacing: .01em; }
.legal__toc {
  margin: 0 0 clamp(2rem, 4vw, 3rem); padding: 0; list-style: none;
  columns: 2; column-gap: 2rem;
}
@media (max-width: 640px) { .legal__toc { columns: 1; } }
.legal__toc li { margin-bottom: .5rem; }
.legal__toc a { text-decoration: none; }
.legal__toc a:hover { text-decoration: underline; }
.legal__back {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 600; color: var(--accent); text-decoration: none;
}
.legal__back [aria-hidden] { transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.legal__back:hover [aria-hidden] { transform: translateX(-4px); }