/* Konzept 17 — „Tusche & Linie II"
   Die Fortschreibung von 06: derselbe Strich im stillen Wasser, dazu eine
   zweite Farbe, die Arbeit leistet.

   Farbgesetz: Zinnober schreibt nicht, Zinnober markiert. Kein Fließtext, keine
   Überschrift, keine Navigation ist rot. Rot ist immer eine Bestätigung:
   ein Stempel, eine Ziffer, eine erreichte Stelle, ein Knopf. */

:root {
  --paper:        #F6F3EC;
  --paper-shade:  #EFEADF;
  --paper-light:  #FAF8F3;
  --ink:          #15181D;
  --ink-mid:      #403D3A;
  --ink-dilute:   #8D857A;   /* 3,3:1 — Tuschekante im Renderer, nie Text */
  --ink-quiet:    #736B60;   /* 4,7:1 — der leise Text, AA-sicher */
  --text:         #26241F;
  --zhu:          #A8331F;   /* 6,0:1 auf Papier, Papier darauf 6,2:1 */
  --zhu-deep:     #8A2B20;
  --zhu-lift:     #D8503A;   /* nur auf Tuschegrund */
  --hairline:     rgba(38, 36, 31, .15);
  --hairline-2:   rgba(38, 36, 31, .28);

  --ease:      cubic-bezier(.22, 1, .36, 1);
  --ease-soft: cubic-bezier(.32, .72, .18, 1);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mark:  "Space Grotesk", "IBM Plex Sans", sans-serif;

  --gut: clamp(1.4rem, 5vw, 3.2rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.preload * { transition: none !important; animation: none !important; }

::selection { background: rgba(168, 51, 31, .17); }

:focus-visible {
  outline: 2px solid var(--zhu);
  outline-offset: 3px;
  border-radius: 1px;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.skip {
  position: fixed; left: 50%; top: -60px; transform: translateX(-50%);
  z-index: 60; background: var(--ink); color: var(--paper-light);
  padding: .8rem 1.4rem; font-size: .85rem; text-decoration: none; border-radius: 2px;
  transition: top .3s var(--ease);
}
.skip:focus { top: 12px; }

/* ---------------- feste Schichten ---------------- */

.atmos {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 62% 46% at 16% 10%,  rgba(64, 61, 58, .040), transparent 72%),
    radial-gradient(ellipse 52% 42% at 90% 66%,  rgba(64, 61, 58, .032), transparent 72%),
    radial-gradient(ellipse 74% 52% at 42% 104%, rgba(64, 61, 58, .034), transparent 72%);
}
.mottle   { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .85; }
#water    { position: fixed; inset: 0; z-index: 1; width: 100vw; height: 100vh; pointer-events: none; }
#ink      { position: fixed; inset: 0; z-index: 2; width: 100vw; height: 100vh; pointer-events: none; }
.grain    { position: fixed; inset: 0; z-index: 3; pointer-events: none; mix-blend-mode: soft-light; opacity: .5; }
.vignette {
  position: fixed; inset: 0; z-index: 3; pointer-events: none;
  background: radial-gradient(ellipse 118% 102% at 50% 40%, transparent 56%, rgba(96, 80, 54, .12) 100%);
}

main, footer { position: relative; z-index: 4; }

/* ---------------- Markenauftritt ----------------
   Der Kreis und „Mit Ruhe" werden auf die Tuschefläche geschrieben. Hier steht
   nur, was gesetzt ist: die Druckzeile und das Siegel. */

.intro { position: fixed; inset: 0; z-index: 6; pointer-events: none; }
.intro.gone { visibility: hidden; transition: visibility 0s linear .9s; }
.intro-print {
  position: absolute; left: 50%; top: 60%;
  transform: translate(-50%, 0);
  white-space: nowrap;
  display: flex; align-items: flex-end; gap: .62em;
  font-family: var(--mark); font-weight: 500;
  font-size: 20px; line-height: 1;
  letter-spacing: .155em;
  color: var(--ink);
  opacity: 0;
}
.intro-print .ip-word { display: block; text-indent: .155em; }
/* Druckregister: nicht eingeblendet, sondern angedrückt. Die Deckung schaltet
   in 110 ms, die Bewegung ist der Andruck. Deckung und Bewegung sind getrennt,
   damit das Abziehen später nicht gegen eine laufende Animation kämpft. */
.intro-print.set { opacity: 1; transition: opacity .11s linear; animation: press .24s var(--ease-soft); }
@keyframes press {
  from { transform: translate(-50%, 0) scale(1.05); }
  to   { transform: translate(-50%, 0) scale(1); }
}
.intro-print.out { opacity: 0; transition: opacity .34s linear; }
.ip-seal {
  display: block; opacity: 0; color: var(--zhu);
  transform: scale(.8) rotate(-8deg); transform-origin: 50% 90%;
}
.intro-print.sealed .ip-seal { opacity: 1; transform: rotate(-3.5deg); }
.ip-seal svg { display: block; width: .82em; height: .82em; }
.intro-print.sealed .ip-seal { animation: stamp .26s var(--ease-soft); }
@keyframes stamp {
  from { opacity: 0; transform: scale(1.22) rotate(-9deg); }
  to   { opacity: 1; transform: scale(1) rotate(-3.5deg); }
}

/* ---------------- Einblend-Choreografie ---------------- */

[data-appear] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 1.15s var(--ease), transform 1.15s var(--ease);
}
[data-appear].in { opacity: 1; transform: none; }
[data-appear].quick { transition-duration: .3s; }

@media (prefers-reduced-motion: reduce) {
  [data-appear] { opacity: 1; transform: none; transition: none; }
  .intro-print, .ip-seal { opacity: 1; animation: none; }
  .ip-seal { transform: rotate(-3.5deg); }
}

/* ---------------- Navigation: eine echte 44-px-Leiste ---------------- */

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  padding: .9rem 0 .8rem;
  background: linear-gradient(to bottom, var(--paper) 40%, rgba(246, 243, 236, 0));
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}
body.arrived .nav { opacity: 1; }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; position: relative; min-height: 44px;
}
.nav-inner::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -.8rem;
  height: 1px; background: var(--hairline);
  opacity: 0; transition: opacity .6s var(--ease);
}
.nav.scrolled .nav-inner::after { opacity: 1; }
.nav.scrolled {
  background: linear-gradient(to bottom,
    var(--paper) 0%, var(--paper) 74%,
    rgba(246, 243, 236, .82) 88%, rgba(246, 243, 236, 0) 100%);
}

.brand { display: flex; align-items: center; height: 44px; text-decoration: none; }
.brand img { display: block; height: 28px; width: auto; }
.nav-links { display: flex; gap: 2.2rem; }
.nav-links a, .nav-cta {
  font-family: var(--mark);
  font-size: .6875rem; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-quiet);
  text-decoration: none;
  display: flex; align-items: center; min-height: 44px;
  transition: color .4s var(--ease);
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--text); }
.nav-cta { color: var(--text); position: relative; }
.nav-cta::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 12px; height: 1px;
  background: var(--hairline-2); transition: background .4s var(--ease);
}
.nav-cta:hover::after, .nav-cta:focus-visible::after { background: var(--zhu); }

/* ---------------- gemeinsame Typografie ---------------- */

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 var(--gut); }

.eyebrow {
  position: relative;
  font-family: var(--mark);
  font-size: .6875rem; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-quiet);
  margin-bottom: 1.7rem;
}
.eyebrow.centered { text-align: center; }

/* Die Marotte dieser Seite: jede Sektion wird gestempelt. Gleiche Größe,
   gleicher Abstand, auf der Grundlinie der ersten Zeile, ab 1100 px im Rand
   hängend wie eine Registriermarke im Druck. */
.idx {
  display: inline-block; position: relative;
  width: 17px; height: 17px; margin-right: .75rem;
  vertical-align: -3px; color: var(--zhu);
}
.idx svg { display: block; width: 100%; height: 100%; }
.idx b {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--mark); font-weight: 500; font-size: 8.5px;
  letter-spacing: .02em; color: var(--paper-light);
  transform: translateY(-.5px);
}
@media (min-width: 1100px) {
  .eyebrow > .idx { position: absolute; left: -2.5rem; top: .02em; margin-right: 0; }
  .eyebrow.centered > .idx { position: relative; left: auto; top: auto; margin-right: .75rem; }
}

h2 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.15rem, 3.9vw, 3.4rem);
  line-height: 1.06; letter-spacing: -.006em;
  color: var(--ink); text-wrap: balance;
}
h3 {
  font-family: var(--serif); font-weight: 600;
  font-size: 1.32rem; line-height: 1.24; color: var(--ink);
  margin-bottom: .6rem;
}
p { color: var(--ink-mid); }

.text-link {
  color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--hairline-2);
  padding-bottom: .12em;
  transition: border-color .4s var(--ease), color .4s var(--ease);
}
.text-link:hover, .text-link:focus-visible { border-color: var(--zhu); }
.more { margin-top: 2.6rem; font-size: .95rem; }
.section-intro { max-width: 33em; margin-top: 1.5rem; }

/* vertikale Randmarken (nur breite Viewports) */
.side-label {
  position: absolute; top: 16vh;
  writing-mode: vertical-rl;
  font-family: var(--mark);
  font-size: .625rem; font-weight: 400; letter-spacing: .26em;
  text-transform: uppercase; color: var(--ink-quiet); opacity: .92;
  user-select: none; display: none;
  opacity: 0; transition: opacity 1.6s var(--ease);
}
body.arrived .side-label { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .side-label { opacity: 1; transition: none; } }
.side-left  { left: .9rem; }
.side-right { right: .9rem; transform: rotate(180deg); }
@media (min-width: 1280px) { .side-label { display: block; } }

.bl-probe { display: inline-block; width: 0; height: 0; overflow: hidden; }

/* ---------------- Knöpfe ---------------- */

.btn-primary {
  display: inline-flex; align-items: center; min-height: 46px;
  padding: .9rem 2.1rem;
  background: var(--zhu); color: #FBF7EE;
  text-decoration: none; border-radius: 2px;
  font-size: .92rem; font-weight: 500; letter-spacing: .012em;
  box-shadow: 0 10px 26px -18px rgba(138, 43, 32, .9);
  transition: background .4s var(--ease), transform .4s var(--ease);
}
.btn-primary:hover, .btn-primary:focus-visible { background: var(--zhu-deep); transform: translateY(-1px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: .7rem; min-height: 46px;
  padding: .85rem 1.7rem;
  border: 1px solid var(--hairline-2); border-radius: 2px;
  color: var(--text); text-decoration: none;
  font-size: .9rem; font-weight: 500; letter-spacing: .012em;
  white-space: nowrap;
  transition: border-color .4s var(--ease), background .4s var(--ease);
}
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--ink); background: rgba(38, 36, 31, .035); }
.btn-sealed::before {
  content: ""; width: 13px; height: 13px; flex: none;
  background: var(--zhu);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M8.6 10.4 C7.2 5.6 10.1 3.4 14.4 4.2 L84.6 3 C90.7 2.2 94.6 5.6 93.4 11.1 L94.8 84.6 C95.8 90.6 92.1 94.8 86.4 93.8 L15 95.2 C9.1 96.4 5.4 92.9 6.4 87 Z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M8.6 10.4 C7.2 5.6 10.1 3.4 14.4 4.2 L84.6 3 C90.7 2.2 94.6 5.6 93.4 11.1 L94.8 84.6 C95.8 90.6 92.1 94.8 86.4 93.8 L15 95.2 C9.1 96.4 5.4 92.9 6.4 87 Z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.link-quiet {
  color: var(--ink-quiet); font-size: .92rem; text-decoration: none;
  border-bottom: 1px solid transparent;
  display: inline-flex; align-items: center; min-height: 44px;
  transition: color .4s var(--ease), border-color .4s var(--ease);
}
.link-quiet:hover, .link-quiet:focus-visible { color: var(--text); border-color: var(--hairline-2); }

/* Ein CTA-Moment: Satz links, Knopf rechts, darüber eine Haarlinie. */
.cta-note {
  margin-top: clamp(2.6rem, 5vh, 4rem);
  padding-top: 1.6rem; border-top: 1px solid var(--hairline);
  display: flex; align-items: center; justify-content: space-between;
  gap: clamp(1.4rem, 4vw, 3rem); flex-wrap: wrap;
}
.cta-note .note { max-width: 42ch; font-size: .9rem; color: var(--ink-quiet); margin: 0; }

/* ---------------- 1 · Hero ---------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column;
  padding: 9.5rem 0 6rem;
}
.hero-inner {
  flex: 1; width: 100%;
  display: flex; flex-direction: column; justify-content: space-between;
  gap: clamp(3rem, 8vh, 6rem);
}
.hero .eyebrow { margin-bottom: 2rem; }
.hero h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.9rem, 6.9vw, 6.4rem);
  line-height: .99; letter-spacing: -.018em;
  color: var(--ink);
}
.h1-a, .h1-b, .h1-c { display: block; }
.h1-c { margin-top: .04em; }
.hero h1 em { font-style: italic; font-weight: 500; }

.hero-bottom {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: end;
  padding-top: 2.2rem;
  border-top: 1px solid transparent;
  transition: border-color 1.4s var(--ease);
}
body.arrived .hero-bottom { border-top-color: var(--hairline); }
@media (prefers-reduced-motion: reduce) {
  .hero-bottom { border-top-color: var(--hairline); transition: none; }
}
.lead {
  font-family: var(--serif);
  font-size: clamp(1.22rem, 1.75vw, 1.5rem);
  line-height: 1.5; color: var(--ink-mid);
  max-width: 30em;
}
.hero-side { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }
.meta {
  font-family: var(--mark);
  font-size: .72rem; letter-spacing: .05em; line-height: 2;
  color: var(--ink-quiet);
}
.hero-ctas { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }

/* ---------------- 2 · Methode ---------------- */

.method { position: relative; padding: 24vh 0 19vh; }
/* Der eine bewusste Regelbruch: die Methoden-Headline hängt nach links aus dem
   Satzspiegel heraus. Nur sie, nirgends sonst. */
.knockout {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.2rem, 4.6vw, 4.4rem);
  line-height: 1.06; letter-spacing: -.012em;
  display: inline-block; padding: .16em .08em;
  margin-left: -.5em;
  color: var(--ink);
  transition: color .85s var(--ease);
}
.knockout.inked { color: var(--paper-light); }
@media (min-width: 900px) { .knockout { white-space: nowrap; } }
@media (prefers-reduced-motion: reduce) { .knockout { color: var(--paper-light); transition: none; } }

.method-grid {
  margin-top: clamp(3.4rem, 7vh, 6rem);
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2.4rem, 6vw, 5.5rem);
  align-items: start;
}
.method-text p + p { margin-top: 1.5rem; }
.method-text > p:first-child::first-letter {
  font-family: var(--serif); font-size: 3.4em; line-height: .76;
  float: left; padding: .06em .1em 0 0; color: var(--ink);
}
.ink-frame {
  position: relative; overflow: hidden; border-radius: 1px;
  background: var(--paper-shade);
  box-shadow: 0 1px 0 rgba(38, 36, 31, .1), 0 18px 40px -28px rgba(21, 24, 29, .5);
}
.ink-frame img {
  display: block; width: 100%; height: auto;
  filter: grayscale(1) contrast(1.03);
  mix-blend-mode: multiply;
}
.ink-frame::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 100% 100% at 50% 45%, transparent 55%, rgba(96, 80, 54, .16));
}
.method-figure figcaption {
  margin-top: 1rem; font-size: .72rem; line-height: 1.6;
  letter-spacing: .02em; color: var(--ink-quiet);
}

/* ---------------- 3 · Kurse ---------------- */

.courses { position: relative; padding: 12vh 0 18vh; }
.sec-head { max-width: 34em; }
.cards {
  margin-top: clamp(3.2rem, 7vh, 5.5rem);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.8rem, 4vw, 3.6rem);
}
.card {
  border-top: 1px solid var(--hairline); padding: 1.7rem 0 0;
  display: flex; flex-direction: column; align-items: flex-start;
}
.card p { flex: 1; }
.card .text-link { align-self: flex-start; }
.card-num {
  display: block; margin-bottom: 1.15rem;
  font-family: var(--serif); font-style: italic; font-size: 1.2rem;
  color: var(--ink-quiet); letter-spacing: .08em;
}
.card p { font-size: .95rem; margin-bottom: 1.7rem; }
.card .text-link { font-size: .9rem; }

/* ---------------- 4 · ZPP: der Steinweg ---------------- */

.zpp { position: relative; padding: 12vh 0 16vh; }
.zpp-head { max-width: 30em; }
.zpp-steps {
  list-style: none;
  margin: clamp(3rem, 6vh, 5rem) auto 0;
  max-width: 1000px;
}
.zpp-step {
  display: grid; grid-template-columns: 1fr 140px 1fr;
  align-items: center; min-height: 214px;
}
.zpp-step .step-body { max-width: 33ch; }
.zpp-step:nth-child(odd) .step-body { grid-column: 1; grid-row: 1; text-align: right; justify-self: end; }
.zpp-step:nth-child(even) .step-body { grid-column: 3; grid-row: 1; }
.zpp-step h3 { font-size: 1.26rem; }
.zpp-step p { font-size: .95rem; }

/* Der Stein: eine Lache dichter Tusche mit der Nummer als Aussparung. */
.stone {
  grid-column: 2; grid-row: 1; justify-self: center;
  position: relative; z-index: 2;
  width: 66px; height: 63px;
  border-radius: 47% 53% 51% 49% / 52% 48% 55% 45%;
  background: radial-gradient(circle at 34% 27%, #2C3238, var(--ink) 68%);
  display: grid; place-items: center;
  box-shadow: 0 15px 28px -16px rgba(21, 24, 29, .7);
}
.stone span {
  font-family: var(--mark); font-weight: 500; font-size: 15px;
  letter-spacing: .05em; color: var(--paper);
  font-variant-numeric: tabular-nums;
}
/* die Wellen, die der Stein im Wasser zieht */
.stone::before {
  content: ""; position: absolute; inset: -34px; border-radius: 50%;
  pointer-events: none;
  background: repeating-radial-gradient(circle at 50% 50%, rgba(38, 36, 31, .17) 0 1px, transparent 1px 11px);
  -webkit-mask-image: radial-gradient(circle, transparent 33%, #000 41%, #000 74%, transparent 88%);
  mask-image: radial-gradient(circle, transparent 33%, #000 41%, #000 74%, transparent 88%);
}
/* Zinnober bestätigt: der Ring schließt sich, wenn die Linie den Stein erreicht */
.stone::after {
  content: ""; position: absolute; inset: -15px; border-radius: 50%;
  border: 1px solid var(--zhu);
  opacity: 0; transform: scale(.82);
  transition: opacity 1.1s var(--ease), transform 1.5s var(--ease);
}
.zpp-step.reached .stone::after { opacity: .9; transform: scale(1); }
@media (prefers-reduced-motion: reduce) {
  .stone::after { opacity: .9; transform: scale(1); transition: none; }
}

.zpp-foot { margin: 0 auto; max-width: 1000px; }
.zpp-cta { margin-top: clamp(2.4rem, 5vh, 3.6rem); }
.disclaimer {
  margin-top: 2.8rem; font-size: .8rem; line-height: 1.78;
  color: var(--ink-quiet); max-width: 62ch;
}

/* ---------------- 5 · Ensō ---------------- */

.enso { position: relative; padding: 14vh 0 12vh; }
.enso-head { text-align: center; }
.enso-wrap {
  width: min(620px, 78vw); aspect-ratio: 1;
  margin: .8rem auto 0;
  display: grid; place-items: center;
}
.enso-statement {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(1.5rem, 2.9vw, 2.35rem);
  line-height: 1.5; text-align: center; color: var(--ink);
  max-width: 78%;
}
.enso-intro {
  max-width: 42em; margin: clamp(2rem, 6vh, 5rem) auto 0;
  text-align: center; font-family: var(--serif);
  font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.6;
  color: var(--ink-mid);
}
.triad {
  margin-top: clamp(3.4rem, 7vh, 5.6rem);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.8rem, 4vw, 3.4rem);
}
.triad-item { border-top: 1px solid var(--hairline); padding-top: 1.5rem; }
.triad-item h3 { font-size: 1.14rem; }
.triad-item p { font-size: .92rem; }

/* ---------------- 6 · Lehrer ---------------- */

.about { position: relative; padding: 8vh 0 17vh; }
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: start;
}
.about-figure {
  position: relative; overflow: hidden; border-radius: 1px;
  background: var(--paper-shade);
  box-shadow: 0 1px 0 rgba(38, 36, 31, .1), 0 22px 46px -30px rgba(21, 24, 29, .55);
}
.about-figure img {
  display: block; width: 100%; height: auto;
  filter: grayscale(1) contrast(1.04) brightness(1.02);
  mix-blend-mode: multiply;
}
.about-figure::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 96% 92% at 50% 38%, transparent 58%, rgba(96, 80, 54, .18));
}
.about-text { max-width: 36em; margin-top: 2rem; }
.about-quote {
  margin-top: 3rem; padding-left: 1.7rem;
  border-left: 2px solid rgba(38, 36, 31, .42);
}
.about-quote p {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.28rem, 1.9vw, 1.62rem);
  line-height: 1.44; color: var(--ink);
}
.about-creds { margin-top: 3.2rem; }
.about-creds .eyebrow { margin-bottom: 1rem; }
.about-creds ul { list-style: none; columns: 2; column-gap: 2.6rem; }
.about-creds li {
  break-inside: avoid;
  padding: .95rem 0; border-top: 1px solid var(--hairline);
  font-size: .875rem; line-height: 1.55; color: var(--ink-mid);
}
.about-cta { margin-top: 2.8rem; }

/* ---------------- 7 · Abschluss ---------------- */

.closing {
  padding: 20vh var(--gut) 18vh;
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.closing h2 { font-size: clamp(2.3rem, 4.4vw, 3.9rem); max-width: 14em; }
.closing-text { max-width: 33em; margin-top: 1.7rem; }
.cta-row {
  margin-top: 3.4rem; display: flex; align-items: center;
  gap: clamp(2.6rem, 7vw, 5.5rem);
}
.closing-alt { margin-top: 3.6rem; font-size: .88rem; color: var(--ink-quiet); }

.seal {
  display: flex; flex-direction: column; align-items: center; gap: .85rem;
  color: var(--zhu);
  opacity: 0; transform: scale(.92) rotate(-5deg);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.seal.in { opacity: 1; transform: rotate(-2.5deg); }
@media (prefers-reduced-motion: reduce) { .seal { opacity: 1; transform: rotate(-2.5deg); transition: none; } }
.seal svg { width: 62px; height: 62px; display: block; }
.seal-caption {
  font-family: var(--mark);
  font-size: .5625rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--ink-quiet);
}

/* ---------------- Markenblatt ---------------- */

.sheet {
  position: relative;
  padding: 6vh 0 12vh;
  border-top: 1px solid var(--hairline);
}
.sheet .eyebrow { margin-bottom: 2.4rem; }
.sheet-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.4rem, 3vw, 2.4rem);
  max-width: 820px;
}
.sheet-stage {
  display: grid; place-items: center;
  padding: 1.6rem; border: 1px solid var(--hairline);
  background: var(--paper-light);
}
.sheet-dark { background: var(--ink); border-color: transparent; }
.sheet-item img { display: block; width: 100%; max-width: 190px; height: auto; }
.sheet-item figcaption {
  margin-top: .9rem; font-size: .72rem; line-height: 1.6; color: var(--ink-quiet);
}
.sheet code { font-family: var(--mark); font-size: .72rem; color: var(--text); }
.sheet-note {
  margin-top: 3rem; max-width: 56ch; font-size: .85rem; color: var(--ink-mid);
}
.sheet-bars { margin-top: 1.8rem; display: flex; flex-wrap: wrap; gap: 1.6rem; }
.barbox { flex: 1 1 340px; }
.fakebar {
  height: 44px; display: flex; align-items: center; gap: 1.4rem;
  padding: 0 .9rem; background: var(--paper-light);
  border: 1px solid var(--hairline);
}
.fakebar img { display: block; height: 28px; width: auto; }
.fakebar-dark { background: var(--ink); border-color: transparent; }
.fakenav {
  font-family: var(--mark); font-size: .625rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-quiet);
}
.fakebar-dark .fakenav { color: rgba(246, 243, 236, .74); }
.sheet-cap { margin-top: .6rem; font-size: .7rem; color: var(--ink-quiet); }
.chips { margin-top: 2.4rem; display: flex; flex-wrap: wrap; gap: 1.6rem; }
.chip {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mark); font-size: .68rem; letter-spacing: .06em; color: var(--ink-mid);
}
.chip i { width: 15px; height: 15px; border-radius: 1px; display: block; }

/* ---------------- Footer ---------------- */

.footer { border-top: 1px solid var(--hairline); padding: 3.4rem 0 4.2rem; }
.foot-inner { text-align: center; }
.foot-brand { display: flex; justify-content: center; }
.foot-brand img { display: block; height: 26px; width: auto; opacity: .9; }
.foot-line { margin-top: .9rem; font-size: .78rem; color: var(--ink-quiet); }
.foot-links { margin-top: 1.4rem; display: flex; justify-content: center; gap: 2rem; }
.foot-links a {
  font-family: var(--mark);
  font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-quiet); text-decoration: none;
  display: inline-flex; align-items: center; min-height: 44px;
  transition: color .4s var(--ease);
}
.foot-links a:hover, .foot-links a:focus-visible { color: var(--text); }
.foot-note {
  margin-top: 1.2rem; font-family: var(--mark);
  font-size: .625rem; letter-spacing: .1em; line-height: 1.9;
  color: var(--ink-quiet);
}

/* ---------------- Tablet ---------------- */

@media (max-width: 1000px) {
  .method-grid { grid-template-columns: 1fr; }
  .method-figure { max-width: 460px; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-figure { max-width: 340px; }
  .about-creds ul { columns: 1; }
  .sheet-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zpp-step { grid-template-columns: 1fr 120px 1fr; min-height: 196px; }
  .zpp-step .step-body { max-width: 30ch; }
}

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

@media (max-width: 779px) {
  body { line-height: 1.7; }
  /* Auf dem Telefon wandert die Linie in die Ränder. */
  .wrap { padding-right: 2.9rem; }
  .zpp .wrap { padding-left: 3.1rem; padding-right: 1.3rem; }
  .footer .wrap, .sheet .wrap { padding-right: 1.3rem; }
  .nav { padding: .55rem 0 .5rem; }
  .nav-inner { padding-right: 1.15rem; }
  .nav-links { display: none; }
  .brand img { height: 26px; }

  .hero { padding: 6.5rem 0 4.5rem; min-height: 100svh; }
  .hero-inner { gap: 3rem; }
  .hero h1 { font-size: clamp(2.25rem, 10.2vw, 3.4rem); line-height: 1.03; }
  .hero-bottom { grid-template-columns: 1fr; gap: 2.2rem; align-items: start; }
  .hero-side { gap: 1.2rem; }
  .hero-ctas { gap: 1.1rem; flex-direction: column; align-items: flex-start; }
  .btn-primary { width: 100%; justify-content: center; }

  .method { padding: 18vh 0 13vh; }
  .knockout { font-size: clamp(2rem, 8.6vw, 2.6rem); padding: .12em .06em; margin-left: -.2em; }
  .method-grid { margin-top: 2.6rem; }

  .courses { padding: 9vh 0 13vh; }
  .cards { grid-template-columns: 1fr; gap: 0; margin-top: 2.6rem; }
  .card { padding: 1.9rem 0 2.1rem; }
  .card:last-child { border-bottom: 1px solid var(--hairline); }
  .card-num { margin-bottom: 1rem; }
  .card p { margin-bottom: 1.3rem; }

  .cta-note { flex-direction: column; align-items: stretch; gap: 1.3rem; }
  .cta-note .btn-ghost { justify-content: center; }

  .zpp { padding: 9vh 0 12vh; }
  .zpp-steps { margin-top: 2.4rem; }
  /* Der Steinweg klappt auf: Steine links, Text rechts, der Wechsel bleibt in
     der Linie erhalten, die weiter um sie herumläuft. */
  .zpp-step { grid-template-columns: 66px 1fr; column-gap: 1.1rem; min-height: 168px; align-items: start; }
  .zpp-step:nth-child(odd) .step-body,
  .zpp-step:nth-child(even) .step-body {
    grid-column: 2; grid-row: 1; text-align: left; justify-self: start; max-width: none;
  }
  .stone { grid-column: 1; justify-self: start; width: 58px; height: 56px; margin-top: .2rem; }
  .stone span { font-size: 13px; }
  .stone::before { inset: -22px; }
  .stone::after { inset: -11px; }

  .enso { padding: 9vh 0 11vh; }
  .enso-wrap { width: min(420px, 86vw); }
  .enso-statement { font-size: clamp(1.25rem, 6.4vw, 1.6rem); max-width: 88%; }
  .triad { grid-template-columns: 1fr; gap: 0; }
  .triad-item { padding: 1.5rem 0 1.6rem; }

  .about { padding: 6vh 0 12vh; }
  .about-figure { max-width: none; }
  .about-quote { margin-top: 2.4rem; padding-left: 1.2rem; }
  .about-creds { margin-top: 2.6rem; }

  .closing { padding: 14vh 1.3rem 13vh 3rem; }
  .cta-row { flex-direction: column; gap: 2.6rem; margin-top: 2.6rem; }
  .closing-text { margin-top: 1.3rem; }

  .sheet { padding: 4vh 0 10vh; }
  .sheet-grid { grid-template-columns: 1fr; }
  .sheet-item img { max-width: 150px; }
}

/* Bei reduzierter Bewegung steht das Logo als Standbild, die Seite wartet. */
@media (prefers-reduced-motion: reduce) {
  main, .nav, footer { transition: opacity .38s linear; }
  body.intro-hold main,
  body.intro-hold .nav,
  body.intro-hold footer { opacity: 0; }
}