/* is-integration.css - Integration & Schnittstellen page-scoped styles */

/* Anti-FOUC gate for motion-fx reveals */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
}
.js [data-reveal].is-revealed,
.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  filter: none;
  will-change: auto;
}
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Page-level overflow guard */
#main-content {
  overflow-x: clip;
}

/* Scroll stability: instant programmatic scrolls (ScrollTrigger refresh,
   scroll restoration) must never be animated by the browser. In-page
   anchor links keep their smooth scroll via main.js. overflow-x: clip
   (instead of hidden) keeps <html>/<body> from becoming a nested scroll
   container on iOS Safari. */
html {
  scroll-behavior: auto;
}

@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}

/* ── Shared section primitives ── */
.is-section {
  padding: clamp(3.5rem, 8vw, 6.5rem) clamp(1.25rem, 4vw, 2.5rem);
  max-width: 1280px;
  margin-inline: auto;
}

.is-kicker {
  display: block;
  font-size: clamp(0.7rem, 1.5vw, 0.78rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.75rem;
}

.is-section-title {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #1c1c38;
  margin-bottom: 1rem;
}

.is-section-intro {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.65;
  color: rgba(28, 28, 56, 0.72);
  max-width: 62ch;
}

.is-gradient-num {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* ── is-flow: data pipeline ── */
.is-flow {
  position: relative;
}

.is-flow-header {
  max-width: 1280px;
  margin-inline: auto;
  padding: clamp(3.5rem, 8vw, 5rem) clamp(1.25rem, 4vw, 2.5rem) clamp(1rem, 2vw, 1.5rem);
}

.is-flow-pin-wrap {
  display: none;
}

.is-flow-mobile {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem) clamp(3.5rem, 8vw, 5rem);
}

.is-flow-station {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1.25rem;
  padding: 1.5rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(19, 4, 234, 0.06);
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}

.is-flow-station.is-active {
  border-color: rgba(19, 4, 234, 0.35);
  box-shadow: 0 12px 40px rgba(19, 4, 234, 0.12);
}

.is-station-num {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--neon-blue);
  margin-bottom: 0.5rem;
}

.is-flow-station h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1c1c38;
  margin-bottom: 0.35rem;
}

.is-flow-station p {
  font-size: 0.9rem;
  color: rgba(28, 28, 56, 0.65);
  line-height: 1.5;
}

.is-flow-record-preview {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(19, 4, 234, 0.04);
  border-radius: 0.65rem;
  font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
  font-size: 0.72rem;
  line-height: 1.55;
  color: #1c1c38;
  overflow-x: auto;
  word-break: break-all;
}

.is-flow-record-preview .is-code-key { color: var(--neon-blue); }
.is-flow-record-preview .is-code-val { color: var(--neon-purple); }
.is-flow-record-preview .is-code-ok {
  display: inline-block;
  margin-top: 0.35rem;
  padding: 0.15rem 0.5rem;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: #fff;
  border-radius: 0.35rem;
  font-weight: 700;
  font-size: 0.68rem;
}

/* Desktop / tablet pipeline: a self-contained stage that is scrubbed by the
   natural page scroll (is-integration.js). It is never pinned, so it keeps
   its place in the document flow - three stacked lanes:
   record card -> rail -> stations. */
@media (min-width: 768px) {
  .is-flow-mobile {
    display: none;
  }

  .is-flow-pin-wrap {
    display: block;
    position: relative;
    padding: clamp(0.75rem, 2vw, 1.5rem) 0 clamp(3.5rem, 7vw, 5.5rem);
  }

  .is-flow-stage {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 3vw, 2rem);
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 2.75rem auto;
    grid-template-areas:
      "record"
      "rail"
      "stations";
  }

  /* ---- Lane 1: travelling record ---- */
  .is-flow-record-float {
    --is-flow-pointer: 50%;
    grid-area: record;
    position: relative;
    justify-self: start;
    align-self: end;
    width: clamp(15rem, 25vw, 17.5rem);
    z-index: 3;
    will-change: transform;
    pointer-events: none;
  }

  /* Connector from the card down to the live position on the rail */
  .is-flow-record-float::after {
    content: "";
    position: absolute;
    top: 100%;
    left: var(--is-flow-pointer);
    width: 2px;
    height: 1.375rem;
    margin-left: -1px;
    background: linear-gradient(180deg, rgba(129, 55, 255, 0.55), rgba(19, 4, 234, 0.9));
    border-radius: 2px;
  }

  .is-record-panel {
    position: relative;
    display: grid;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1rem 1.1rem;
    box-shadow: 0 16px 48px rgba(19, 4, 234, 0.14);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
    font-size: clamp(0.68rem, 1.1vw, 0.78rem);
    line-height: 1.55;
    color: #1c1c38;
  }

  /* All states share one grid cell: the card keeps the height of the
     tallest state, so switching states never makes the layout jump. */
  .is-record-state {
    grid-area: 1 / 1;
    align-self: center;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    overflow-wrap: anywhere;
  }

  .is-record-state.is-visible {
    opacity: 1;
    transform: none;
  }

  .is-record-state .is-code-key { color: var(--neon-blue); }
  .is-record-state .is-code-val { color: var(--neon-purple); }

  .is-record-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.5rem;
    padding: 0.2rem 0.55rem;
    border-radius: 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
  }

  .is-record-badge--valid {
    background: rgba(19, 4, 234, 0.1);
    color: var(--neon-blue);
  }

  .is-record-badge--ok {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: #fff;
  }

  /* ---- Lane 2: rail (margins aligned to the station centres by JS) ---- */
  .is-flow-rail {
    grid-area: rail;
    align-self: center;
    position: relative;
    height: 3px;
    margin-inline: 12.5%;
    background: rgba(19, 4, 234, 0.12);
    border-radius: 2px;
    z-index: 1;
  }

  .is-flow-rail-fill {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 0%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    border-radius: 2px;
  }

  /* Glowing head at the leading edge of the data stream */
  .is-flow-rail-fill::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -5px;
    width: 10px;
    height: 10px;
    margin-top: -5px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--neon-purple);
    box-shadow: 0 0 0 4px rgba(129, 55, 255, 0.16), 0 0 16px rgba(129, 55, 255, 0.55);
  }

  .is-flow-packet {
    position: absolute;
    top: 50%;
    width: 6px;
    height: 6px;
    margin: -3px 0 0 -3px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 10px rgba(129, 55, 255, 0.85);
    opacity: 0;
    pointer-events: none;
  }

  /* ---- Lane 3: stations ---- */
  .is-flow-stations-row {
    grid-area: stations;
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    width: 100%;
    z-index: 2;
  }

  .is-flow-stations-row .is-flow-station {
    text-align: center;
    padding: 1.25rem 1rem 1.5rem;
    opacity: 0.45;
    transform: translateY(8px);
    transition: opacity 0.4s ease, transform 0.4s ease, border-color 0.35s, box-shadow 0.35s;
  }

  .is-flow-stations-row .is-flow-station.is-active {
    opacity: 1;
    transform: translateY(0);
  }

  .is-flow-stations-row .is-flow-station.is-current {
    border-color: rgba(129, 55, 255, 0.45);
    box-shadow: 0 16px 44px rgba(19, 4, 234, 0.16), 0 0 0 1px rgba(129, 55, 255, 0.12);
  }

  .is-flow-stations-row .is-flow-station::before {
    content: "";
    display: block;
    width: 14px;
    height: 14px;
    margin: 0 auto 0.85rem;
    border-radius: 50%;
    border: 2px solid rgba(19, 4, 234, 0.25);
    background: #fff;
    transition: background 0.35s, border-color 0.35s, box-shadow 0.35s;
  }

  .is-flow-stations-row .is-flow-station.is-active::before {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    border-color: transparent;
    box-shadow: 0 0 16px rgba(129, 55, 255, 0.45);
  }
}

/* Tablet portrait: tighter station cards so four fit comfortably */
@media (min-width: 768px) and (max-width: 1023px) {
  .is-flow-stations-row {
    gap: 0.65rem;
  }

  .is-flow-stations-row .is-flow-station {
    padding: 1rem 0.65rem 1.2rem;
  }

  .is-flow-station h3 {
    font-size: 0.95rem;
  }

  .is-flow-station p {
    font-size: 0.8rem;
  }

  .is-station-num {
    font-size: 0.66rem;
    letter-spacing: 0.04em;
  }
}

/* ── is-friction: comparison ── */
.is-friction {
  background: linear-gradient(180deg, rgba(19, 4, 234, 0.03) 0%, transparent 100%);
}

.is-friction-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

@media (min-width: 768px) {
  .is-friction-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

.is-friction-col {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1.5rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  backdrop-filter: blur(12px);
}

.is-friction-col--today {
  border-color: rgba(220, 60, 60, 0.15);
}

.is-friction-col--wisepex {
  border-color: rgba(19, 4, 234, 0.2);
  box-shadow: 0 12px 40px rgba(19, 4, 234, 0.08);
}

.is-friction-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  padding: 0.3rem 0.75rem;
  border-radius: 2rem;
}

.is-friction-col--today .is-friction-label {
  background: rgba(220, 60, 60, 0.08);
  color: #c0392b;
}

.is-friction-col--wisepex .is-friction-label {
  background: linear-gradient(135deg, rgba(19, 4, 234, 0.1), rgba(129, 55, 255, 0.1));
  color: var(--neon-blue);
}

.is-friction-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.is-friction-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: rgba(28, 28, 56, 0.8);
}

.is-friction-icon {
  flex-shrink: 0;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.is-friction-col--today .is-friction-icon {
  background: rgba(220, 60, 60, 0.1);
  color: #c0392b;
}

.is-friction-col--wisepex .is-friction-icon {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: #fff;
}

.is-friction-toggle {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.is-friction-toggle-btn {
  padding: 0.55rem 1.25rem;
  border-radius: 2rem;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(28, 28, 56, 0.7);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.is-friction-toggle-btn[aria-pressed="true"] {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: #fff;
  border-color: transparent;
}

.is-friction-toggle-btn:focus-visible {
  outline: 2px solid var(--neon-blue);
  outline-offset: 2px;
}

@media (min-width: 768px) {
  .is-friction-toggle {
    display: none;
  }
}

@media (max-width: 767px) {
  .is-friction-col[hidden] {
    display: none;
  }
}

/* ── is-leistungen: bento grid ── */
.is-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: clamp(1rem, 2.5vw, 1.75rem);
}

.is-bento-tile {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1.5rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  backdrop-filter: blur(12px);
  transform-style: preserve-3d;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  overflow: hidden;
}

.is-bento-tile.has-spotlight > * {
  position: relative;
  z-index: 4;
}

.is-bento-tile.is-tilting {
  transform: perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(-6px);
}

.is-bento-tile h3 {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 700;
  color: #1c1c38;
  margin-bottom: 0.5rem;
}

.is-bento-tile p {
  font-size: 0.9rem;
  line-height: 1.55;
  color: rgba(28, 28, 56, 0.68);
}

.is-bento-tile--wide {
  min-height: auto;
}

.is-leistungen-header {
  max-width: 62ch;
}

.is-leistungen-accent {
  position: relative;
  width: clamp(220px, 60vw, 280px);
  height: clamp(220px, 60vw, 280px);
  margin: 0 auto clamp(1.25rem, 3vw, 1.75rem);
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.92;
  z-index: 2;
  overflow: visible;
  background:
    radial-gradient(60% 60% at 50% 45%, rgba(129, 55, 255, 0.14), transparent 70%),
    radial-gradient(50% 50% at 50% 50%, rgba(19, 4, 234, 0.06), transparent 80%);
}

.is-leistungen-accent canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  display: block;
}

@media (min-width: 768px) {
  .is-bento {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(140px, auto);
    gap: 1.25rem;
  }

  .is-leistungen-accent {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    width: 100%;
    height: 100%;
    min-height: clamp(260px, 28vw, 340px);
    margin: 0;
    justify-self: stretch;
    align-self: stretch;
  }

  .is-bento-tile:nth-child(2) { grid-column: 3; grid-row: 1; }
  .is-bento-tile:nth-child(3) { grid-column: 3; grid-row: 2; }
  .is-bento-tile:nth-child(4) { grid-column: 1; grid-row: 3; }
  .is-bento-tile:nth-child(5) { grid-column: 2; grid-row: 3; }
  .is-bento-tile:nth-child(6) { grid-column: 3; grid-row: 3; }

  .is-bento-tile--wide {
    grid-column: 1 / -1;
    grid-row: 4;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 767px) {
  .is-bento {
    display: flex;
    flex-direction: column;
  }

  .is-leistungen-accent {
    order: -1;
    margin-bottom: clamp(0.5rem, 2vw, 1rem);
  }
}

/* ── is-contract: API contract panel ── */
.is-contract {
  background: linear-gradient(180deg, transparent 0%, rgba(19, 4, 234, 0.04) 50%, transparent 100%);
}

.is-contract-panel {
  margin-top: 2.5rem;
  background: #1c1c38;
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 64px rgba(19, 4, 234, 0.15);
}

.is-contract-tabs {
  display: flex;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.is-contract-tab {
  flex: 1;
  padding: 1rem 1.25rem;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
  cursor: pointer;
  transition: color 0.25s, background 0.25s;
  position: relative;
}

.is-contract-tab[aria-selected="true"] {
  color: #fff;
  background: rgba(19, 4, 234, 0.15);
}

.is-contract-tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
}

.is-contract-tab:focus-visible {
  outline: 2px solid var(--neon-purple);
  outline-offset: -2px;
}

.is-contract-body {
  padding: clamp(1.25rem, 3vw, 2rem);
  font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
  font-size: clamp(0.72rem, 1.5vw, 0.85rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  overflow-x: auto;
}

.is-contract-pane[hidden] {
  display: none;
}

.is-contract-line {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.is-contract-panel.is-revealed .is-contract-line {
  opacity: 1;
  transform: none;
}

.is-contract-panel.is-revealed .is-contract-line:nth-child(1) { transition-delay: 0.05s; }
.is-contract-panel.is-revealed .is-contract-line:nth-child(2) { transition-delay: 0.12s; }
.is-contract-panel.is-revealed .is-contract-line:nth-child(3) { transition-delay: 0.19s; }
.is-contract-panel.is-revealed .is-contract-line:nth-child(4) { transition-delay: 0.26s; }
.is-contract-panel.is-revealed .is-contract-line:nth-child(5) { transition-delay: 0.33s; }
.is-contract-panel.is-revealed .is-contract-line:nth-child(6) { transition-delay: 0.4s; }
.is-contract-panel.is-revealed .is-contract-line:nth-child(7) { transition-delay: 0.47s; }
.is-contract-panel.is-revealed .is-contract-line:nth-child(8) { transition-delay: 0.54s; }

.is-contract-key { color: #6eb5ff; }
.is-contract-val { color: #c9a0ff; }
.is-contract-str { color: #98e898; }
.is-contract-method { color: #ffd866; font-weight: 700; }
.is-contract-status {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.65rem;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  border-radius: 0.35rem;
  font-weight: 700;
  font-size: 0.75rem;
  color: #fff;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.4s ease 0.6s, transform 0.4s ease 0.6s;
}

.is-contract-panel.is-revealed .is-contract-status {
  opacity: 1;
  transform: scale(1);
}

/* ── is-systeme: chip cloud ── */
.is-chips-wrap {
  margin-top: 2.5rem;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
}

.is-chips-track {
  display: flex;
  width: max-content;
}

.is-chips-track.is-marquee-active {
  animation: is-chip-marquee 48s linear infinite;
}

.is-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
}

.is-chips--marquee {
  flex-wrap: nowrap;
  width: max-content;
  padding-right: 0.65rem;
}

@media (max-width: 767px) {
  .is-chips-track {
    width: auto;
  }

  .is-chips--marquee {
    flex-wrap: wrap;
    width: auto;
    animation: none;
    justify-content: center;
  }
}

.is-chip {
  flex-shrink: 0;
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 2rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(28, 28, 56, 0.8);
  backdrop-filter: blur(8px);
  white-space: nowrap;
}

.is-chip--primary {
  background: rgba(19, 4, 234, 0.14);
  border-color: rgba(19, 4, 234, 0.35);
  color: #1304ea;
  font-weight: 700;
}

.is-systeme-link {
  text-align: center;
  margin-top: 2rem;
}

.is-systeme-link a {
  font-weight: 600;
  color: var(--neon-blue);
  text-decoration: none;
  transition: color 0.2s;
}

.is-systeme-link a:hover {
  color: var(--neon-purple);
}

@keyframes is-chip-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── is-vorgehen: horizontal stepper ── */
.is-stepper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2.5rem;
}

.is-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1.25rem;
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.is-step:hover {
  border-color: rgba(19, 4, 234, 0.3);
  box-shadow: 0 8px 28px rgba(19, 4, 234, 0.1);
  transform: translateY(-2px);
}

.is-step-num {
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.is-step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #1c1c38;
  margin-bottom: 0.25rem;
}

.is-step p {
  font-size: 0.85rem;
  color: rgba(28, 28, 56, 0.6);
  line-height: 1.5;
}

.is-vorgehen-link {
  text-align: center;
  margin-top: 2rem;
}

.is-vorgehen-link a {
  font-weight: 600;
  color: var(--neon-blue);
  text-decoration: none;
}

@media (min-width: 1024px) {
  .is-stepper {
    flex-direction: row;
    gap: 0;
    position: relative;
  }

  .is-stepper::before {
    content: "";
    position: absolute;
    top: 2.25rem;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    opacity: 0.2;
    z-index: 0;
  }

  .is-step {
    flex: 1;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 0 1rem;
    position: relative;
    z-index: 1;
  }

  .is-step:hover {
    transform: none;
    box-shadow: none;
  }

  .is-step-num {
    font-size: 2rem;
    margin-bottom: 0.75rem;
  }
}

/* ── is-stats ── */
.is-stats {
  background: linear-gradient(135deg, rgba(19, 4, 234, 0.06), rgba(129, 55, 255, 0.06));
  border-radius: 2rem;
  margin: 0 clamp(1.25rem, 3vw, 2rem);
  max-width: calc(1280px - 4rem);
  margin-inline: auto;
  padding: 0 clamp(1rem, 3vw, 1.5rem);
}

/* BUG 3 FIX: Mobile-only explicit side margins */
@media (max-width: 767px) {
  .is-stats {
    margin-inline: clamp(1rem, 4vw, 1.5rem);
  }
}

.is-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 2.5rem);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem);
}

@media (min-width: 768px) {
  .is-stats-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: end;
  }
}

.is-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.is-stat-value {
  display: block;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
  min-height: clamp(2.2rem, 5.5vw, 3rem);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.is-stat-value--multiline {
  flex-direction: column;
  gap: 0.25rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  align-items: center;
}

.is-stat-value-line {
  display: block;
  line-height: 1.15;
}

.is-stat-label {
  font-size: 0.85rem;
  line-height: 1.45;
  color: rgba(28, 28, 56, 0.7);
  max-width: 30ch;
}

/* ── FAQ overrides ── */
.is-faq.faq-section {
  padding-top: clamp(3.5rem, 8vw, 5rem);
}

.is-faq .section-title {
  color: #1c1c38;
}

/* ── is-cta ── */
.is-cta {
  text-align: center;
}

.is-cta-box {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 2rem;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px rgba(19, 4, 234, 0.1);
  max-width: 720px;
  margin: 0 auto;
}

.is-cta-title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  color: #1c1c38;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.is-cta-desc {
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(28, 28, 56, 0.72);
  margin-bottom: 2rem;
}

.is-cta-contact {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: rgba(28, 28, 56, 0.65);
}

.is-cta-contact a {
  color: var(--neon-blue);
  font-weight: 600;
  text-decoration: none;
}

.is-cta-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  margin-top: 1.5rem;
  font-size: 0.82rem;
  color: rgba(28, 28, 56, 0.6);
}

/* ── is-related ── */
.is-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .is-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .is-related-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .is-related-card:nth-child(1) { grid-column: 1 / 3; }
  .is-related-card:nth-child(2) { grid-column: 3 / 5; }
  .is-related-card:nth-child(3) { grid-column: 5 / 7; }
  .is-related-card:nth-child(4) { grid-column: 2 / 4; }
  .is-related-card:nth-child(5) { grid-column: 4 / 6; }
}

.is-related-card {
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1.25rem;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.is-related-card:hover {
  border-color: rgba(19, 4, 234, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(19, 4, 234, 0.1);
}

.is-related-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neon-blue);
}

.is-related-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1c1c38;
  margin: 0.5rem 0;
}

.is-related-card p {
  font-size: 0.85rem;
  line-height: 1.5;
  color: rgba(28, 28, 56, 0.65);
  flex-grow: 1;
}

.is-related-arrow {
  align-self: flex-end;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  color: var(--neon-purple);
  background: rgba(129, 55, 255, 0.08);
  border-radius: 50%;
  transition:
    background var(--transition-normal),
    color var(--transition-normal),
    transform var(--transition-normal);
}

.is-related-arrow svg {
  width: 1rem;
  height: 1rem;
}

.is-related-card:hover .is-related-arrow,
.is-related-card:focus-visible .is-related-arrow {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: #fff;
  transform: translateX(3px);
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .is-chips-track.is-marquee-active {
    animation: none;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
  }

  .is-bento-tile.is-tilting {
    transform: none;
  }

  .is-flow-packet {
    display: none;
  }

  /* JS renders the final pipeline state; states swap without fades. */
  .is-record-state,
  .is-flow-stations-row .is-flow-station {
    transition: none;
  }

  .is-contract-line,
  .is-contract-status {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}