:root {
  --kirvx-green: #47F138;
  --kirvx-bg: #05070a;
  --kirvx-text: #e5e5e5;
  --kirvx-muted: #9a9a9a;
}

/* ============================
   SECTION WRAPPER
============================ */

.kirvx-bot-systems {
  position: relative;
  width: 100%;
  padding: 110px 8% 120px;
  background:
    radial-gradient(circle at 10% 0%, rgba(71,241,56,0.18), transparent 55%),
    radial-gradient(circle at 90% 100%, rgba(71,241,56,0.14), transparent 60%),
    #020409;
  color: var(--kirvx-text);
  overflow: hidden;
}

.bot-systems-inner {
  max-width: 1400px;
  margin: 0 auto;
}

/* ============================
   HEADER
============================ */

.bot-systems-header {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.bot-systems-kicker {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  border: 1px solid rgba(71,241,56,0.4);
  color: var(--kirvx-green);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.bot-systems-title {
  font-size: 38px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--kirvx-text);
}

.bot-systems-sub {
  font-size: 14px;
  line-height: 1.7;
  color: var(--kirvx-muted);
  max-width: 620px;
  margin: 0 auto;
}

/* ============================
   HOLO BOOK
============================ */

.holo-book {
  position: relative;
  margin: 60px auto 34px;
  width: 100%;
  max-width: 1120px;
  height: 460px;
  perspective: 1800px;
}

/* glow base unter dem Buch */
.holo-book-base {
  position: absolute;
  inset: auto 10% 0;
  height: 40px;
  background:
    radial-gradient(circle at 50% 0,
      rgba(71,241,56,0.7) 0,
      rgba(71,241,56,0.1) 40%,
      transparent 70%);
  filter: blur(10px);
  opacity: 0.8;
  pointer-events: none;
}

/* Container, der die Seiten hält */
.holo-book-pages {
  position: absolute;
  inset: 0;
  margin: auto;
  background:
    radial-gradient(circle at 0 0, rgba(71,241,56,0.15), transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(71,241,56,0.08), transparent 55%),
    #05070a;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow:
    0 26px 80px rgba(0,0,0,0.95),
    0 0 0 1px rgba(71,241,56,0.06),
    inset 0 0 40px rgba(0,0,0,0.9);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  transform-style: preserve-3d;
  transform: rotateX(11deg);
  overflow: hidden;
}

/* Scanline / Noise Overlay */
.holo-book-pages::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(0,0,0,0.26) 0,
      rgba(0,0,0,0.26) 2px,
      rgba(0,0,0,0) 4px
    );
  mix-blend-mode: multiply;
  opacity: 0.65;
  pointer-events: none;
  z-index: 2;
}

.holo-book-pages::after {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 20% 0%, rgba(71,241,56,0.35), transparent 55%),
    radial-gradient(circle at 80% 100%, rgba(71,241,56,0.2), transparent 60%);
  opacity: 0.25;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 1;
}

/* Spine Glow in der Mitte */
.holo-book-spine {
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background:
    linear-gradient(
      to bottom,
      rgba(71,241,56,0),
      rgba(71,241,56,0.9),
      rgba(71,241,56,0)
    );
  box-shadow:
    0 0 18px rgba(71,241,56,0.7),
    0 0 34px rgba(71,241,56,0.35);
  z-index: 3;
}

/* ============================
   PAGES
============================ */

.holo-page {
  position: relative;
  padding: 34px 40px 30px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.holo-page-left {
  border-right: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(
    to bottom right,
    rgba(0,0,0,0.95),
    rgba(3,9,5,0.98)
  );
}

.holo-page-right {
  background: linear-gradient(
    to bottom left,
    rgba(0,0,0,0.96),
    rgba(4,9,6,0.98)
  );
}

/* Labels oben */
.page-label {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.page-label.right {
  text-align: right;
}

/* Titel & Texte links */
.page-title {
  font-size: 26px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--kirvx-text);
}

.page-tagline {
  font-size: 13px;
  line-height: 1.7;
  color: var(--kirvx-muted);
  max-width: 360px;
  margin-bottom: 24px;
}

.page-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-bullets li {
  font-size: 13px;
  color: rgba(229,229,229,0.95);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.page-bullets li::before {
  content: "▸";
  font-size: 12px;
  margin-top: 1px;
  color: var(--kirvx-green);
}

/* Rechte Seite – Details */
.page-section-heading {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.62);
  margin: 4px 0 8px;
}

.page-description {
  font-size: 13px;
  line-height: 1.7;
  color: var(--kirvx-text);
  margin-bottom: 18px;
  max-width: 420px;
}

.page-usecases {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}

.page-usecases li {
  font-size: 12px;
  line-height: 1.6;
  color: var(--kirvx-muted);
  margin-bottom: 8px;
  position: relative;
  padding-left: 16px;
}

.page-usecases li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    rgba(71,241,56,0.6),
    rgba(71,241,56,0)
  );
}

.page-meta {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ============================
   NAVIGATION
============================ */

.holo-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
  margin-top: 26px;
}

.holo-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid rgba(71,241,56,0.55);
  background: radial-gradient(circle at 0 0, rgba(71,241,56,0.18), transparent 65%);
  color: var(--kirvx-text);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition:
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.16s ease,
    border-color 0.16s ease,
    color 0.16s ease;
}

.holo-nav-btn .nav-icon {
  font-size: 13px;
}

.holo-nav-btn:hover {
  background:
    radial-gradient(circle at 50% 50%, rgba(71,241,56,0.25), transparent 70%);
  box-shadow:
    0 0 18px rgba(71,241,56,0.75),
    0 0 40px rgba(71,241,56,0.35);
  border-color: rgba(71,241,56,0.9);
  transform: translateY(-1px);
  color: var(--kirvx-green);
}

.holo-page-indicator {
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  gap: 8px;
}

.holo-page-indicator span {
  display: inline-block;
}

.holo-page-indicator #holoPageCurrent {
  color: var(--kirvx-green);
}

.indicator-sep {
  opacity: 0.5;
}

/* ============================
   PAGE TURN ANIMATION
   (kein spiegelverkehrter Text)
============================ */

.holo-book.turn-left .holo-book-pages,
.holo-book.turn-right .holo-book-pages {
  animation-duration: 0.5s;
  animation-timing-function: cubic-bezier(0.2, 0.8, 0.3, 1);
  animation-fill-mode: forwards;
}

.holo-book.turn-left .holo-book-pages {
  animation-name: kirvxPageTurnLeft;
}

.holo-book.turn-right .holo-book-pages {
  animation-name: kirvxPageTurnRight;
}

@keyframes kirvxPageTurnLeft {
  0% {
    transform: rotateX(11deg) rotateY(0deg) translateX(0);
    box-shadow:
      0 26px 80px rgba(0,0,0,0.95),
      0 0 0 1px rgba(71,241,56,0.06),
      inset 0 0 40px rgba(0,0,0,0.9);
  }
  40% {
    transform: rotateX(13deg) rotateY(-10deg) translateX(-8px);
    box-shadow:
      0 30px 90px rgba(0,0,0,0.95),
      0 0 0 1px rgba(71,241,56,0.16),
      inset 0 0 44px rgba(0,0,0,0.95);
  }
  100% {
    transform: rotateX(11deg) rotateY(0deg) translateX(0);
  }
}

@keyframes kirvxPageTurnRight {
  0% {
    transform: rotateX(11deg) rotateY(0deg) translateX(0);
  }
  40% {
    transform: rotateX(13deg) rotateY(10deg) translateX(8px);
    box-shadow:
      0 30px 90px rgba(0,0,0,0.95),
      0 0 0 1px rgba(71,241,56,0.16),
      inset 0 0 44px rgba(0,0,0,0.95);
  }
  100% {
    transform: rotateX(11deg) rotateY(0deg) translateX(0);
  }
}

/* ============================
   RESPONSIVE
============================ */

@media (max-width: 1100px) {
  .kirvx-bot-systems {
    padding: 90px 6% 100px;
  }

  .holo-book {
    height: 480px;
  }

  .holo-book-pages {
    transform: rotateX(9deg);
  }

  .page-title {
    font-size: 22px;
  }

  .bot-systems-title {
    font-size: 32px;
  }
}

@media (max-width: 880px) {
  .holo-book {
    height: auto;
  }

  .holo-book-pages {
    position: relative;
    display: block;
    transform: none;
    border-radius: 22px;
  }

  .holo-book-spine {
    display: none;
  }

  .holo-page {
    padding: 24px 22px 26px;
  }

  .holo-page-left {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .holo-book.turn-left .holo-book-pages,
  .holo-book.turn-right .holo-book-pages {
    animation-name: kirvxPageTurnMobile;
  }

  @keyframes kirvxPageTurnMobile {
    0%   { transform: translateY(0); }
    40%  { transform: translateY(-6px); }
    100% { transform: translateY(0); }
  }
}

@media (max-width: 640px) {
  .bot-systems-title {
    font-size: 26px;
    letter-spacing: 0.2em;
  }

  .bot-systems-sub {
    font-size: 13px;
  }

  .page-title {
    font-size: 20px;
  }

  .page-tagline,
  .page-bullets li,
  .page-description,
  .page-usecases li {
    font-size: 12px;
  }

  .holo-nav {
    flex-direction: column;
    gap: 14px;
  }

  .holo-page-indicator {
    letter-spacing: 0.18em;
  }
}
/* ============================
   REMOVE 3D / FLAT BOOK MODE
============================ */

/* Entfernt Perspektive */
.holo-book {
  perspective: none !important;
}

/* Entfernt Kippung */
.holo-book-pages {
  transform: none !important;
}

/* Spine bleibt, aber ohne 3D */
.holo-book-spine {
  transform: none !important;
}

/* Page-Turn Animationen durch flache Slide-Animationen ersetzen */
.holo-book.turn-left .holo-book-pages,
.holo-book.turn-right .holo-book-pages {
  animation-duration: 0.45s !important;
  animation-timing-function: cubic-bezier(0.15, 0.85, 0.25, 1);
  animation-fill-mode: forwards;
}

/* Nach links blättern */
@keyframes kirvxPageTurnLeft {
  0%   { transform: translateX(0); }
  45%  { transform: translateX(-18px); }
  100% { transform: translateX(0); }
}

/* Nach rechts blättern */
@keyframes kirvxPageTurnRight {
  0%   { transform: translateX(0); }
  45%  { transform: translateX(18px); }
  100% { transform: translateX(0); }
}

/* Mobile Animation weiterhin flat */
@keyframes kirvxPageTurnMobile {
  0%   { transform: translateY(0); }
  40%  { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}
