/* =====================================================================
   orblio.ch – Website
   Editorial, ruhig, viel Weissraum. Violett aus dem Logo, Nachtblau, helles Lavendel.
   ===================================================================== */

@font-face {
  font-family: 'Raveo';
  src: url('font/RaveoVF.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
  font-style: normal;
}

@font-face {
  font-family: 'Switzer';
  src: url('font/Switzer-VariableItalic.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
  font-style: italic;
}

:root {
  --brand: #533fcc;
  --brand-dunkel: #3f2fa8;
  --brand-hell: #8880f4;
  --brand-blass: #e9e6fb;
  --nacht: #1a1533;
  --nacht-2: #241d4a;
  --nacht-3: #2f2761;
  --lavendel: #8a84b3;
  --blass: #e6e2f7;
  --hell: #f5f4fb;
  --hell-2: #ebe9f5;
  --weiss: #ffffff;
  --tinte: #16132a;
  --tinte-2: #5a566f;
  --tinte-3: #8d8aa3;
  --linie: rgba(26, 21, 51, 0.14);
  --linie-leise: rgba(26, 21, 51, 0.08);
  --linie-hell: rgba(245, 244, 251, 0.18);
  --r: 28px;
  --r-klein: 12px;
  --tc: 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
  --fs-base: clamp(1rem, 0.35vw + 0.9rem, 1.125rem);
  --fs-sm: clamp(0.85rem, 0.25vw + 0.78rem, 0.95rem);
  --fs-label: clamp(0.68rem, 0.2vw + 0.62rem, 0.76rem);
  --fs-display: clamp(2.7rem, 6.4vw + 1rem, 6.4rem);
  --fs-h2: clamp(1.9rem, 3vw + 0.9rem, 3.5rem);
  --fs-h3: clamp(1.2rem, 0.7vw + 1rem, 1.5rem);
  --fs-zahl: clamp(3rem, 6vw + 1rem, 6rem);
  --seite-max: 1280px;
  --seite-pad: clamp(1.1rem, 4vw, 3rem);
  --topbar: 76px;
  --abstand: clamp(5rem, 10vw, 9rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: var(--fs-base);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar) + 1rem);
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--hell);
  color: var(--tinte);
  font-family: 'Raveo', 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-display);
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--tc), background-color var(--tc), border-color var(--tc), opacity var(--tc);
}

strong {
  font-weight: 600;
}

em,
.akzent {
  font-family: 'Switzer', 'Raveo', serif;
  font-style: italic;
  font-weight: 300;
}

.akzent {
  color: var(--brand);
}

code {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: rgba(26, 21, 51, 0.07);
  border-radius: 6px;
  padding: 0.1em 0.4em;
}

pre {
  margin: 0;
  padding: 1.1rem 1.4rem;
  background: var(--nacht);
  color: var(--hell);
  border-radius: var(--r-klein);
  overflow-x: auto;
  font-size: var(--fs-sm);
  line-height: 1.6;
  code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: inherit;
  }
}

img {
  max-width: 100%;
  height: auto;
}

/* ---------- Grundbausteine ---------- */

.wrap {
  max-width: var(--seite-max);
  margin: 0 auto;
  padding: 0 var(--seite-pad);
}

.muted {
  color: var(--tinte-2);
}

.leise {
  color: var(--tinte-3);
}

.small {
  font-size: var(--fs-sm);
}

.label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tinte-2);
  &::before {
    content: '';
    width: 1.75rem;
    height: 1px;
    background: currentColor;
    opacity: 0.6;
  }
}

.lead {
  font-size: clamp(1.1rem, 0.6vw + 1rem, 1.35rem);
  line-height: 1.5;
  color: var(--tinte-2);
  max-width: 34em;
  text-wrap: pretty;
}

section {
  padding: var(--abstand) 0;
}

.dunkel {
  background: var(--nacht);
  color: var(--hell);
  .label {
    color: var(--blass);
  }
  .muted {
    color: rgba(245, 244, 251, 0.7);
  }
  .leise {
    color: rgba(245, 244, 251, 0.5);
  }
  .akzent {
    color: var(--brand-hell);
  }
}

/* Editorial-Raster: Label links, Inhalt rechts */
.editorial {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 2rem clamp(2rem, 6vw, 7rem);
  align-items: start;
  > .kopf {
    display: grid;
    gap: 1.25rem;
    align-content: start;
    position: sticky;
    top: calc(var(--topbar) + 2rem);
  }
  .nummer {
    font-size: var(--fs-zahl);
    font-weight: 200;
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: var(--lavendel);
  }
}

@media (max-width: 900px) {
  .editorial {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
    > .kopf {
      position: static;
    }
  }
}

/* Reveal beim Scrollen */
.auf {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
  &.sichtbar {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .auf {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .laufband .spur,
  .hero::before {
    animation: none !important;
  }
}

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

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--topbar);
  background: rgb(from var(--hell) r g b / 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--linie-leise);
  .topbar-inner {
    max-width: var(--seite-max);
    margin: 0 auto;
    padding: 0 var(--seite-pad);
    height: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  .brand {
    position: relative;
    z-index: 2;
    img {
      height: 1.6rem;
      width: auto;
      display: block;
      &.hell {
        display: none;
      }
    }
  }
  nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1.6rem;
    a {
      font-size: var(--fs-label);
      font-weight: 500;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      padding: 0.4rem 0;
      border-bottom: 1px solid transparent;

      &:not(.btn-primary){
        color: var(--tinte-2);
      }

      &:hover,
      &.aktiv {
        color: var(--tinte);
        border-bottom-color: var(--tinte);
      }
    }
    .btn {
      margin-left: 0.5rem;
      border-bottom: 0;
      padding: 0.7rem 1.3rem;
      &:hover {
        border-bottom: 0;
      }
    }
  }
  .menu-toggle {
    display: none;
    position: relative;
    z-index: 2;
    margin-left: auto;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--linie);
    background: transparent;
    border-radius: 999px;
    cursor: pointer;
    color: var(--tinte);
    font-size: var(--fs-label);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-family: inherit;
  }
}

@media (max-width: 900px) {
  .topbar {
    .menu-toggle {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: auto;
      padding: 0 1rem;
      &::before {
        content: 'Menü';
      }
    }
    nav {
      display: none;
      position: fixed;
      inset: 0;
      padding: calc(var(--topbar) + 2rem) var(--seite-pad) 3rem;
      flex-direction: column;
      align-items: flex-start;
      justify-content: flex-start;
      gap: 0;
      background: var(--nacht);
      a {
        width: 100%;
        padding: 1.1rem 0;
        border-bottom: 1px solid var(--linie-hell);
        color: var(--hell);
        font-size: clamp(1.4rem, 5vw, 2rem);
        font-weight: 300;
        letter-spacing: -0.01em;
        text-transform: none;
        &:hover,
        &.aktiv {
          color: var(--brand);
          border-bottom-color: var(--linie-hell);
        }
      }
      .btn {
        width: auto;
        margin: 2rem 0 0;
        font-size: var(--fs-label);
        letter-spacing: 0.16em;
        text-transform: uppercase;
        background: var(--brand-hell);
        color: var(--nacht);
        border-color: var(--brand-hell);
      }
    }
    &.offen {
      background: var(--nacht);
      border-bottom-color: var(--linie-hell);
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
      .menu-toggle {
        color: var(--hell);
        border-color: var(--linie-hell);
        &::before {
          content: 'Schliessen';
        }
      }
      .brand img {
        display: none;
        &.hell {
          display: block;
        }
      }
      nav {
        display: flex;
      }
    }
  }
  body:has(.topbar.offen) {
    overflow: hidden;
  }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  border: 1px solid var(--tinte);
  background: transparent;
  color: var(--tinte);
  font-family: inherit;
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--tc), color var(--tc), border-color var(--tc), transform var(--tc);
  &:hover {
    background: var(--tinte);
    color: var(--hell);
  }
  &:active {
    transform: translateY(1px);
  }
}

.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--weiss);
  &:hover {
    background: var(--nacht);
    border-color: var(--nacht);
    color: var(--hell);
  }
}

.btn-hell {
  border-color: rgba(245, 244, 251, 0.5);
  color: var(--hell);
  &:hover {
    background: var(--hell);
    color: var(--nacht);
    border-color: var(--hell);
  }
}

.btn-brand {
  background: var(--brand-hell);
  border-color: var(--brand-hell);
  color: var(--nacht);
  &:hover {
    background: var(--hell);
    border-color: var(--hell);
    color: var(--nacht);
  }
}

.btn-gross {
  min-height: 3.5rem;
  padding: 1rem 2rem;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--topbar) + 4rem) 0 4rem;
  display: flex;
  align-items: flex-end;
  overflow: clip;
  &::before {
    content: '';
    position: absolute;
    inset: -20%;
    z-index: 0;
    background:
      radial-gradient(38% 45% at 22% 30%, rgba(83, 63, 204, 0.32), transparent 70%),
      radial-gradient(35% 40% at 78% 22%, rgba(136, 128, 244, 0.5), transparent 70%),
      radial-gradient(45% 50% at 65% 85%, rgba(0, 109, 152, 0.22), transparent 70%),
      radial-gradient(30% 35% at 10% 90%, rgba(26, 21, 51, 0.18), transparent 70%);
    filter: blur(70px);
    animation: schweben 26s ease-in-out infinite alternate;
    pointer-events: none;
  }
  .wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    display: grid;
    gap: 2.5rem;
  }
  .label {
    margin-bottom: 1.5rem;
  }
  h1 {
    max-width: 12em;
  }
  .unten {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 2rem 4rem;
    align-items: end;
  }
  .fakten {
    display: grid;
    gap: 0;
    border-top: 1px solid var(--linie);
    font-size: var(--fs-sm);
    span {
      display: flex;
      justify-content: space-between;
      gap: 1rem;
      padding: 0.75rem 0;
      border-bottom: 1px solid var(--linie);
      color: var(--tinte-2);
      b {
        font-weight: 500;
        color: var(--tinte);
      }
    }
  }
  .scroll {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--fs-label);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--tinte-3);
    &::before {
      content: '';
      width: 3rem;
      height: 1px;
      background: var(--tinte-3);
      animation: pulsieren 2.4s ease-in-out infinite;
      transform-origin: left;
    }
  }
}

@keyframes pulsieren {
  0%,
  100% {
    transform: scaleX(0.4);
    opacity: 0.4;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

@keyframes schweben {
  from {
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  to {
    transform: translate(4%, -3%) rotate(6deg) scale(1.08);
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    padding-bottom: 5rem;
    .unten {
      grid-template-columns: 1fr;
    }
    .scroll {
      display: none;
    }
  }
}

/* ---------- Laufband ---------- */

.laufband {
  overflow: hidden;
  border-top: 1px solid var(--linie);
  border-bottom: 1px solid var(--linie);
  padding: 1.1rem 0;
  font-size: var(--fs-label);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--tinte-2);
  white-space: nowrap;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  .spur {
    display: inline-flex;
    gap: 3rem;
    padding-right: 3rem;
    animation: laufen 40s linear infinite;
    span::before {
      content: '◦';
      margin-right: 3rem;
      color: var(--brand);
    }
  }
}

@keyframes laufen {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- Kernfunktionen ---------- */

.kern {
  border-top: 1px solid var(--linie);
  .inhalt {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }
  .punkte {
    display: grid;
    border-top: 1px solid var(--linie);
    li {
      display: grid;
      grid-template-columns: 2.5rem 1fr;
      gap: 1rem;
      padding: 1rem 0;
      border-bottom: 1px solid var(--linie);
      list-style: none;
      font-size: var(--fs-sm);
      color: var(--tinte-2);
      b {
        color: var(--tinte);
        font-weight: 500;
      }
      &::before {
        content: counter(punkt, decimal-leading-zero);
        counter-increment: punkt;
        font-size: var(--fs-label);
        letter-spacing: 0.1em;
        color: var(--lavendel);
        padding-top: 0.2rem;
      }
    }
  }
  ul.punkte {
    margin: 0;
    padding: 0;
    counter-reset: punkt;
  }
  .bild {
    margin-top: 1rem;
  }
}

/* CSS-Illustrationen */

.mock {
  --mock-bg: var(--weiss);
  position: relative;
  min-width: 0;
  background: var(--mock-bg);
  border: 1px solid var(--linie);
  border-radius: var(--r);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  box-shadow: 0 30px 60px -30px rgba(26, 21, 51, 0.25);
  font-size: var(--fs-sm);
  .mock-titel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--linie-leise);
    strong {
      font-weight: 500;
    }
    .status {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: var(--fs-label);
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--tinte-3);
      &::before {
        content: '';
        width: 0.5rem;
        height: 0.5rem;
        border-radius: 50%;
        background: var(--brand);
      }
    }
  }
}

/* Bildschirmfoto in dunklem Rahmen */
.mock-bild {
  --mock-bg: var(--nacht);
  padding: 0;
  overflow: hidden;
  border-color: var(--nacht);
  .fenster {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.8rem 1.1rem;
    border-bottom: 1px solid var(--linie-hell);
    i {
      width: 0.6rem;
      height: 0.6rem;
      border-radius: 50%;
      background: rgba(245, 244, 251, 0.25);
    }
    span {
      margin-left: 0.6rem;
      font-size: var(--fs-label);
      letter-spacing: 0.08em;
      color: rgba(245, 244, 251, 0.5);
    }
  }
  img {
    display: block;
    width: 100%;
  }
}

/* Code-Ausschnitt */
.mock-code {
  --mock-bg: var(--nacht);
  border-color: var(--nacht);
  color: var(--hell);
  pre {
    padding: 0;
    background: transparent;
    font-size: clamp(0.72rem, 0.3vw + 0.65rem, 0.85rem);
    line-height: 1.7;
  }
  .k {
    color: var(--brand-hell);
  }
  .s {
    color: #b9e6d3;
  }
  .c {
    color: rgba(245, 244, 251, 0.45);
  }
  .mock-titel {
    border-color: var(--linie-hell);
    strong {
      color: var(--hell);
    }
    .status {
      color: rgba(245, 244, 251, 0.5);
      &::before {
        background: var(--brand-hell);
      }
    }
  }
}

/* Verbindungen: API & Webhooks */
.mock-verbund {
  .zeile {
    display: grid;
    grid-template-columns: 2.5rem 1fr auto;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--linie-leise);
    &:last-child {
      border-bottom: 0;
    }
    .icon {
      width: 2.5rem;
      height: 2.5rem;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--blass);
      color: var(--brand);
      font-size: var(--fs-label);
      letter-spacing: 0.05em;
      font-weight: 500;
    }
    .was {
      display: grid;
      min-width: 0;
      strong {
        font-weight: 500;
      }
      span {
        color: var(--tinte-3);
        font-size: var(--fs-label);
      }
    }
    .stand {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: var(--fs-label);
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--tinte-3);
      &::before {
        content: '';
        width: 0.5rem;
        height: 0.5rem;
        border-radius: 50%;
        background: var(--brand);
      }
    }
  }
  .url {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: var(--hell);
    color: var(--tinte-2);
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: var(--fs-label);
    overflow: hidden;
    span {
      min-width: 0;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    b {
      margin-left: auto;
      flex: none;
      font-family: 'Raveo', sans-serif;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--brand);
    }
  }
}

@media (max-width: 480px) {
  .mock-verbund .zeile {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    .stand {
      grid-column: 2;
    }
  }
}

/* Erlaubt / nicht erlaubt (Lizenz) */
.regeln {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 clamp(2rem, 5vw, 5rem);
  .gruppe {
    display: grid;
    align-content: start;
    .label {
      margin-bottom: 0.5rem;
    }
    p {
      padding: 1rem 0;
      border-top: 1px solid var(--linie);
      font-size: var(--fs-sm);
      color: var(--tinte-2);
      display: flex;
      gap: 0.75rem;
      &::before {
        content: '—';
        color: var(--brand);
        flex: none;
      }
    }
    &.nein p::before {
      content: '×';
      color: var(--tinte-3);
    }
  }
}

@media (max-width: 700px) {
  .regeln {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ---------- Statement (dunkel) ---------- */

.statement {
  .satz {
    font-size: clamp(1.8rem, 3.6vw + 0.6rem, 4.2rem);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.025em;
    max-width: 18em;
    text-wrap: balance;
  }
  .zahlen {
    margin-top: clamp(3rem, 6vw, 5rem);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--linie-hell);
    > div {
      padding: 2rem 2rem 2rem 0;
      border-right: 1px solid var(--linie-hell);
      &:last-child {
        border-right: 0;
      }
      + div {
        padding-left: 2rem;
      }
    }
    .zahl {
      display: block;
      font-size: var(--fs-zahl);
      font-weight: 200;
      line-height: 1;
      letter-spacing: -0.04em;
      color: var(--brand);
      margin-bottom: 0.75rem;
    }
    p {
      color: rgba(245, 244, 251, 0.7);
      font-size: var(--fs-sm);
      max-width: 22em;
    }
  }
}

@media (max-width: 760px) {
  .statement .zahlen {
    grid-template-columns: 1fr;
    > div {
      padding: 1.5rem 0;
      border-right: 0;
      border-bottom: 1px solid var(--linie-hell);
      &:last-child {
        border-bottom: 0;
      }
      + div {
        padding-left: 0;
      }
    }
  }
}

/* ---------- Ablauf ---------- */

.ablauf {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--linie);
  .schritt {
    padding: 2rem 2rem 0 0;
    display: grid;
    gap: 1rem;
    align-content: start;
    position: relative;
    &::before {
      content: '';
      position: absolute;
      top: -1px;
      left: 0;
      width: 2.5rem;
      height: 1px;
      background: var(--tinte);
    }
    .nummer {
      font-size: var(--fs-zahl);
      font-weight: 200;
      line-height: 0.9;
      letter-spacing: -0.04em;
      color: var(--lavendel);
    }
    p {
      color: var(--tinte-2);
      font-size: var(--fs-sm);
    }
  }
}

@media (max-width: 900px) {
  .ablauf {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 0;
  }
}

@media (max-width: 560px) {
  .ablauf {
    grid-template-columns: 1fr;
    border-top: 0;
    .schritt {
      padding: 1.5rem 0 0;
      border-top: 1px solid var(--linie);
    }
  }
}

/* ---------- Weitere Funktionen ---------- */

.weitere {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 clamp(2rem, 5vw, 5rem);
  .zeile {
    display: grid;
    grid-template-columns: minmax(9rem, 12rem) 1fr;
    gap: 1rem;
    padding: 1.4rem 0;
    border-top: 1px solid var(--linie);
    h3 {
      font-size: 1rem;
      font-weight: 500;
    }
    p {
      color: var(--tinte-2);
      font-size: var(--fs-sm);
    }
  }
}

@media (max-width: 800px) {
  .weitere {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .weitere .zeile {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

/* ---------- Zielgruppen ---------- */

.zielgruppen {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
  span {
    padding: 0.7rem 1.3rem;
    border: 1px solid var(--linie);
    border-radius: 999px;
    font-size: var(--fs-sm);
    color: var(--tinte-2);
    transition: var(--tc);
    &:hover {
      border-color: var(--tinte);
      color: var(--tinte);
    }
  }
}

/* ---------- Editionen ---------- */

.editionen {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  .edition {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    padding: clamp(1.75rem, 3vw, 2.75rem);
    border-radius: var(--r);
    border: 1px solid var(--linie);
    background: var(--weiss);
    &.dunkel {
      background: var(--nacht);
      border-color: var(--nacht);
      color: var(--hell);
    }
    .preis {
      font-size: clamp(2rem, 2.5vw + 1rem, 3rem);
      font-weight: 300;
      letter-spacing: -0.03em;
      line-height: 1;
      small {
        display: block;
        margin-top: 0.5rem;
        font-size: var(--fs-sm);
        letter-spacing: 0;
        color: var(--tinte-2);
      }
    }
    &.dunkel .preis small {
      color: rgba(245, 244, 251, 0.7);
    }
    ul {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      border-top: 1px solid var(--linie);
      li {
        padding: 0.8rem 0;
        border-bottom: 1px solid var(--linie);
        font-size: var(--fs-sm);
        display: flex;
        gap: 0.75rem;
        &::before {
          content: '—';
          color: var(--brand-dunkel);
          flex: none;
        }
        &.nicht {
          color: var(--tinte-3);
          &::before {
            content: '×';
            color: var(--tinte-3);
          }
        }
      }
    }
    &.dunkel ul {
      border-color: var(--linie-hell);
      li {
        border-color: var(--linie-hell);
        &::before {
          color: var(--brand);
        }
      }
    }
    .btn {
      margin-top: auto;
      align-self: flex-start;
    }
  }
}

@media (max-width: 800px) {
  .editionen {
    grid-template-columns: 1fr;
  }
}

/* ---------- FAQ ---------- */

.faq {
  margin-top: 3rem;
  border-top: 1px solid var(--linie);
  details {
    border-bottom: 1px solid var(--linie);
    summary {
      cursor: pointer;
      list-style: none;
      padding: 1.4rem 0;
      display: grid;
      grid-template-columns: 3rem 1fr auto;
      gap: 1rem;
      align-items: baseline;
      font-size: clamp(1.05rem, 0.5vw + 0.95rem, 1.35rem);
      font-weight: 400;
      letter-spacing: -0.01em;
      &::-webkit-details-marker {
        display: none;
      }
      &::before {
        content: counter(frage, decimal-leading-zero);
        counter-increment: frage;
        font-size: var(--fs-label);
        letter-spacing: 0.1em;
        color: var(--lavendel);
      }
      &::after {
        content: '+';
        font-weight: 300;
        font-size: 1.5em;
        line-height: 0.8;
        color: var(--tinte-3);
        transition: transform var(--tc);
      }
    }
    &[open] summary::after {
      transform: rotate(45deg);
    }
    p {
      margin: 0 0 1.6rem 4rem;
      max-width: 40em;
      color: var(--tinte-2);
    }
  }
}

.faq {
  counter-reset: frage;
}

@media (max-width: 560px) {
  .faq details {
    summary {
      grid-template-columns: 1fr auto;
      &::before {
        display: none;
      }
    }
    p {
      margin-left: 0;
    }
  }
}

/* ---------- Schluss ---------- */

.schluss {
  text-align: center;
  h2 {
    font-size: var(--fs-display);
    max-width: 10em;
    margin: 0 auto;
  }
  p {
    margin: 1.75rem auto 2.5rem;
    max-width: 32em;
    color: var(--tinte-2);
  }
  .cta {
    justify-content: center;
  }
}

/* ---------- Dokumentseiten ---------- */

.seite-kopf {
  padding-top: calc(var(--topbar) + clamp(3rem, 8vw, 6rem));
  padding-bottom: clamp(2rem, 5vw, 4rem);
  display: grid;
  gap: 1.25rem;
  h1 {
    font-size: clamp(2.2rem, 4.5vw + 1rem, 4.6rem);
    max-width: 14em;
  }
  .lead {
    max-width: 40em;
  }
  &.schmal {
    max-width: calc(52rem + 2 * var(--seite-pad));
  }
}

.doc-layout {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  padding-bottom: var(--abstand);
  &.schmal {
    grid-template-columns: minmax(0, 1fr);
    max-width: calc(52rem + 2 * var(--seite-pad));
  }
  .doc-nav {
    position: sticky;
    top: calc(var(--topbar) + 1.5rem);
    align-self: start;
    display: grid;
    gap: 0;
    font-size: var(--fs-sm);
    a {
      padding: 0.5rem 0;
      color: var(--tinte-2);
      border-bottom: 1px solid var(--linie-leise);
      &:hover {
        color: var(--tinte);
      }
    }
    .gruppe {
      margin-top: 1.5rem;
      padding: 0 0 0.5rem;
      font-size: var(--fs-label);
      font-weight: 500;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--tinte-3);
      &:first-child {
        margin-top: 0;
      }
    }
  }
  .doc {
    min-width: 0;
    display: grid;
    gap: 1.25rem;
    .card {
      scroll-margin-top: calc(var(--topbar) + 1.5rem);
      h2 {
        font-size: clamp(1.4rem, 1.2vw + 1rem, 1.9rem);
        font-weight: 400;
        margin-bottom: 1rem;
      }
      h3 {
        font-size: 1em;
        font-weight: 600;
        margin: 1.5rem 0 0.5rem;
      }
      p + p,
      p + ul,
      p + ol,
      ul + p,
      ol + p,
      pre + p,
      p + pre {
        margin-top: 0.85rem;
      }
    }
    ul,
    ol {
      margin: 0;
      padding-left: 1.4rem;
      display: grid;
      gap: 0.5rem;
    }
    li {
      line-height: 1.55;
    }
    a {
      color: var(--brand-dunkel);
      border-bottom: 1px solid rgba(83, 63, 204, 0.35);
      &:hover {
        color: var(--nacht);
        border-bottom-color: var(--nacht);
      }
    }
    dl {
      display: grid;
      gap: 1rem;
    }
    dt {
      font-weight: 600;
    }
    dd {
      margin: 0.2rem 0 0;
      color: var(--tinte-2);
    }
    .zeilen {
      display: grid;
    }
    .zeile {
      display: grid;
      grid-template-columns: 11rem 1fr;
      gap: 0.25rem 1rem;
      padding: 0.7rem 0;
      border-top: 1px solid var(--linie-leise);
      font-size: var(--fs-sm);
      &:first-child {
        border-top: 0;
      }
    }
    .hinweis {
      background: var(--brand-blass);
      border-radius: var(--r-klein);
      padding: 1rem 1.25rem;
      font-size: var(--fs-sm);
    }
  }
}

.card {
  background: var(--weiss);
  border: 1px solid var(--linie);
  border-radius: var(--r);
  padding: clamp(1.4rem, 3vw, 2.5rem);
}

@media (max-width: 900px) {
  .doc-layout {
    grid-template-columns: 1fr;
    .doc-nav {
      position: static;
      grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
      gap: 0 1.5rem;
      .gruppe {
        grid-column: 1 / -1;
        margin-top: 1rem;
      }
    }
    .doc .zeile {
      grid-template-columns: 1fr;
    }
  }
}

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

.footer {
  background: var(--nacht);
  color: var(--hell);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
  .oben {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--linie-hell);
    img {
      height: 2.2rem;
      width: auto;
      display: block;
      margin-bottom: 1.25rem;
    }
    p {
      max-width: 26em;
      color: rgba(245, 244, 251, 0.65);
      font-size: var(--fs-sm);
    }
    .spalte {
      display: grid;
      gap: 0.6rem;
      align-content: start;
      .gruppe {
        font-size: var(--fs-label);
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: rgba(245, 244, 251, 0.5);
        margin-bottom: 0.4rem;
      }
      a {
        color: var(--hell);
        font-size: var(--fs-sm);
        &:hover {
          color: var(--brand);
        }
      }
    }
  }
  .unten {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem 1.5rem;
    padding-top: 1.5rem;
    font-size: var(--fs-label);
    letter-spacing: 0.08em;
    color: rgba(245, 244, 251, 0.5);
  }
}

@media (max-width: 700px) {
  .footer .oben {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}