@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 300;
  src: url("../fonts/plus-jakarta-sans-latin-300-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("../fonts/plus-jakarta-sans-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("../fonts/plus-jakarta-sans-latin-600-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Orbitron";
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url("../fonts/orbitron-latin-700-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Orbitron";
  font-style: normal;
  font-display: swap;
  font-weight: 900;
  src: url("../fonts/orbitron-latin-900-normal.woff2") format("woff2");
}

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

html {
  scroll-behavior: auto;
}

html,
body {
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  background-color: #060b13;
  font-family: "Plus Jakarta Sans", sans-serif;
}

html {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar {
  width: 0;
  height: 0;
}

body {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

body::-webkit-scrollbar {
  width: 0;
  height: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 22%, rgba(13, 32, 61, 0.88) 0%, transparent 52%),
    radial-gradient(circle at 50% 105%, rgba(76, 245, 170, 0.07) 0%, transparent 38%),
    radial-gradient(circle at 18% 68%, rgba(0, 242, 254, 0.04) 0%, transparent 32%),
    #060b13;
}

/* --- Ghost scrollbar (Desktop) --- */
@media (min-width: 768px) and (pointer: fine) {
  html.ghost-scrollbar-ready {
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
  }

  html.ghost-scrollbar-ready.ghost-scrollbar-active {
    scrollbar-color: rgba(0, 242, 254, 0.38) transparent;
  }

  html.ghost-scrollbar-ready::-webkit-scrollbar,
  body.ghost-scrollbar-ready::-webkit-scrollbar {
    width: 5px;
    height: 5px;
  }

  html.ghost-scrollbar-ready::-webkit-scrollbar-track,
  body.ghost-scrollbar-ready::-webkit-scrollbar-track {
    background: transparent;
  }

  html.ghost-scrollbar-ready::-webkit-scrollbar-thumb,
  body.ghost-scrollbar-ready::-webkit-scrollbar-thumb {
    background-color: transparent;
    border-radius: 999px;
    border: 1px solid transparent;
    background-clip: padding-box;
    transition:
      background-color 0.45s ease,
      border-color 0.45s ease,
      box-shadow 0.45s ease;
  }

  html.ghost-scrollbar-ready.ghost-scrollbar-active::-webkit-scrollbar-thumb,
  body.ghost-scrollbar-ready.ghost-scrollbar-active::-webkit-scrollbar-thumb {
    background-color: rgba(0, 242, 254, 0.38);
    border-color: rgba(79, 172, 254, 0.22);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.18);
  }

  html.ghost-scrollbar-ready.ghost-scrollbar-active::-webkit-scrollbar-thumb:hover,
  body.ghost-scrollbar-ready.ghost-scrollbar-active::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 242, 254, 0.52);
    border-color: rgba(79, 172, 254, 0.35);
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.28);
  }
}

@media (min-width: 768px) and (pointer: fine) and (prefers-reduced-motion: reduce) {
  html.ghost-scrollbar-ready {
    scrollbar-color: rgba(0, 242, 254, 0.32) transparent;
  }

  html.ghost-scrollbar-ready::-webkit-scrollbar-thumb,
  body.ghost-scrollbar-ready::-webkit-scrollbar-thumb {
    background-color: rgba(0, 242, 254, 0.32);
    border-color: rgba(79, 172, 254, 0.2);
    transition: none;
  }
}

/* --- Site header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.85rem 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px);
  transition:
    opacity 0.45s ease,
    visibility 0.45s ease,
    transform 0.45s ease,
    background 0.35s ease,
    border-color 0.35s ease;
  border-bottom: 1px solid transparent;
  background: transparent;
}

.site-header.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  border-bottom-color: rgba(79, 172, 254, 0.1);
  background: rgba(6, 11, 19, 0.48);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header.is-menu-mode {
  z-index: 310;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  border-bottom-color: rgba(79, 172, 254, 0.15);
  background: #060b13;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.site-header-inner {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: clamp(0.45rem, 1.1vw, 0.7rem);
  text-decoration: none;
  line-height: 1;
}

.site-logo-img {
  display: block;
  width: auto;
  height: clamp(2.4rem, 5.76vw, 3.18rem);
  object-fit: contain;
  flex-shrink: 0;
  transition: filter 180ms ease, opacity 180ms ease;
}

.site-logo-text {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(0.72rem, 1.35vw, 0.88rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #e2e8f0;
  white-space: nowrap;
  transition:
    color 180ms ease,
    opacity 0.38s ease,
    transform 0.38s ease,
    visibility 0.38s ease;
}

.site-header.is-menu-mode .site-logo-text {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
}

.site-logo:hover .site-logo-img {
  filter: brightness(1.08) drop-shadow(0 0 10px rgba(0, 242, 254, 0.28));
}

.site-logo:hover .site-logo-text {
  color: #00f2fe;
}

.site-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.45rem;
  margin: 0;
  background: rgba(79, 172, 254, 0.06);
  border: 1px solid rgba(79, 172, 254, 0.22);
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}

.site-menu-toggle:hover {
  background: rgba(79, 172, 254, 0.12);
  border-color: rgba(0, 242, 254, 0.35);
}

.site-menu-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: #e2e8f0;
  border-radius: 1px;
  transition:
    transform 0.28s ease,
    opacity 0.2s ease;
}

.site-menu-toggle[aria-expanded="true"] .site-menu-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-menu-toggle[aria-expanded="true"] .site-menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-menu-toggle[aria-expanded="true"] .site-menu-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-menu {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background: #060b13;
  overflow: hidden;
  transition:
    opacity 0.35s ease,
    visibility 0.35s ease;
}

.site-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  touch-action: pan-y;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  overflow-y: auto;
}

.site-menu-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding:
    calc(4.75rem + env(safe-area-inset-top, 0px))
    24px
    calc(1.25rem + env(safe-area-inset-bottom, 0px));
  min-height: 100dvh;
  min-height: 100svh;
}

.site-menu-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  width: 100%;
}

.site-menu-item {
  width: 100%;
  border-bottom: 1px solid rgba(79, 172, 254, 0.22);
  box-shadow: 0 1px 0 rgba(0, 242, 254, 0.04);
}

.site-menu-link {
  display: block;
  width: 100%;
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.05rem, 2.8vw, 1.45rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: left;
  color: #94a3b8;
  padding: clamp(1rem, 2.6vh, 1.35rem) 0;
  opacity: 0;
  transform: translateY(14px);
  transition:
    color 0.25s ease,
    opacity 0.4s ease,
    transform 0.4s ease;
}

.site-menu.is-open .site-menu-link {
  opacity: 1;
  transform: translateY(0);
}

.site-menu.is-open .site-menu-item:nth-child(1) .site-menu-link {
  transition-delay: 0.05s;
}

.site-menu.is-open .site-menu-item:nth-child(2) .site-menu-link {
  transition-delay: 0.1s;
}

.site-menu.is-open .site-menu-item:nth-child(3) .site-menu-link {
  transition-delay: 0.15s;
}

.site-menu.is-open .site-menu-item:nth-child(4) .site-menu-link {
  transition-delay: 0.2s;
}

.site-menu.is-open .site-menu-item:nth-child(5) .site-menu-link {
  transition-delay: 0.25s;
}

.site-menu-link:hover {
  color: #00f2fe;
}

.site-menu-item:first-child {
  padding-top: clamp(1rem, 2.6vh, 1.35rem);
}

.site-menu-item--cta {
  border-bottom: none;
  box-shadow: none;
  margin-top: clamp(1rem, 2.6vh, 1.35rem);
  padding-top: 0;
}

.site-menu-link--cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.9rem 1.5rem;
  border: 1px solid rgba(0, 242, 254, 0.85);
  border-radius: 999px;
  background: linear-gradient(135deg, #06b6d4 0%, #00f2fe 100%);
  color: #ffffff;
  text-align: center;
  box-shadow: 0 0 24px rgba(0, 242, 254, 0.28);
  transition:
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease,
    color 180ms ease,
    opacity 0.4s ease;
}

.site-menu-link--cta:hover {
  color: #ffffff;
  border-color: rgba(76, 245, 170, 0.9);
  background: linear-gradient(135deg, #00f2fe 0%, #4cf5aa 100%);
  box-shadow: 0 0 32px rgba(0, 242, 254, 0.42);
  transform: translateY(-1px);
}

.site-menu-footer {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
  margin-top: clamp(0.5rem, 1.5vw, 0.85rem);
  padding-top: clamp(1.5rem, 3.5vw, 2.25rem);
  border-top: 1px solid rgba(79, 172, 254, 0.18);
  gap: clamp(0.85rem, 2.2vh, 1.15rem);
  padding-bottom: clamp(0.25rem, 1vh, 0.5rem);
}

.site-menu-brand-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.85rem, 2.2vh, 1.15rem);
  width: 100%;
}

.site-menu-brand {
  align-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0;
  text-decoration: none;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.45s ease 0.3s,
    transform 0.45s ease 0.3s,
    filter 180ms ease;
}

.site-menu.is-open .site-menu-brand {
  opacity: 1;
  transform: translateY(0);
}

.site-menu-brand-img {
  display: block;
  width: auto;
  height: clamp(9.375rem, 30vw, 13.125rem);
  object-fit: contain;
  filter: drop-shadow(0 0 22px rgba(0, 242, 254, 0.24));
  transition: filter 180ms ease;
}

.site-menu-brand-text {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(0.88rem, 2vw, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #e2e8f0;
  transition: color 180ms ease;
}

.site-menu-brand:hover .site-menu-brand-img {
  filter: brightness(1.08) drop-shadow(0 0 12px rgba(0, 242, 254, 0.32));
}

.site-menu-brand:hover .site-menu-brand-text {
  color: #00f2fe;
}

.site-menu-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.4s ease 0.34s,
    transform 0.4s ease 0.34s;
}

.site-menu-social[hidden] {
  display: none !important;
}

.site-menu.is-open .site-menu-social {
  opacity: 1;
  transform: translateY(0);
}

.site-menu-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid rgba(79, 172, 254, 0.2);
  border-radius: 8px;
  color: #64748b;
  background: rgba(15, 23, 42, 0.35);
  text-decoration: none;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.site-menu-social-link svg {
  width: 1.05rem;
  height: 1.05rem;
}

.site-menu-social-link:hover {
  color: #00f2fe;
  border-color: rgba(0, 242, 254, 0.4);
  background: rgba(79, 172, 254, 0.08);
  box-shadow: 0 0 14px rgba(0, 242, 254, 0.12);
  transform: translateY(-1px);
}

.site-menu-legal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-size: clamp(0.625rem, 1.4vw, 0.75rem);
  line-height: 1.4;
  color: #64748b;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 0.4s ease 0.38s,
    transform 0.4s ease 0.38s;
}

.site-menu.is-open .site-menu-legal {
  opacity: 1;
  transform: translateY(0);
}

.site-menu-legal-link {
  color: #64748b;
  text-decoration: none;
  transition: color 180ms ease;
}

.site-menu-legal-link:hover {
  color: #94a3b8;
}

.site-menu-legal-sep {
  color: #475569;
  opacity: 0.75;
  font-size: 0.65rem;
}

@media (min-width: 1200px) {
  .site-menu-panel {
    display: grid;
    grid-template-columns: 3fr 2fr;
    align-items: stretch;
    gap: clamp(2rem, 4vw, 3.5rem);
    max-width: 1080px;
    padding:
      calc(4.75rem + env(safe-area-inset-top, 0px) + clamp(0.75rem, 2vh, 1.25rem))
      clamp(2rem, 4vw, 3rem)
      calc(clamp(1.5rem, 3vh, 2rem) + env(safe-area-inset-bottom, 0px));
  }

  .site-menu-nav {
    grid-column: 1;
    align-self: center;
  }

  .site-menu-link {
    padding: clamp(1.2rem, 3vh, 1.75rem) 0;
    font-size: clamp(1.15rem, 1.6vw, 1.55rem);
  }

  .site-menu-item:first-child {
    padding-top: clamp(1.2rem, 3vh, 1.75rem);
  }

  .site-menu-item--cta {
    margin-top: clamp(1.25rem, 3vh, 1.75rem);
  }

  .site-menu-link--cta {
    width: auto;
    min-width: 13rem;
    max-width: 16rem;
    align-self: flex-start;
  }

  .site-menu-footer {
    grid-column: 2;
    flex: 1;
    margin-top: 0;
    padding-top: 0;
    padding-bottom: 0;
    border-top: none;
    border-left: 1px solid rgba(79, 172, 254, 0.18);
    padding-left: clamp(1.5rem, 3vw, 2.5rem);
    justify-content: space-between;
    min-height: 100%;
    gap: clamp(1rem, 2vh, 1.5rem);
  }

  .site-menu-brand-block {
    flex: 1;
    justify-content: center;
    gap: clamp(1.25rem, 2.5vh, 1.75rem);
  }

  .site-menu-brand-img {
    height: clamp(10rem, 16vw, 14rem);
  }

  .site-menu-brand-text {
    font-size: clamp(0.92rem, 1.4vw, 1.08rem);
  }

  .site-menu-legal {
    flex-shrink: 0;
    padding-top: clamp(0.5rem, 1vh, 0.75rem);
  }
}

@media (orientation: landscape) and (max-height: 520px) and (max-width: 920px) {
  .site-menu-panel {
    display: grid;
    grid-template-columns: 3fr 2fr;
    align-items: stretch;
    gap: clamp(1rem, 3vw, 1.75rem);
    max-width: min(96vw, 1080px);
    min-height: auto;
    padding:
      calc(3.75rem + env(safe-area-inset-top, 0px))
      clamp(1rem, 3vw, 1.5rem)
      calc(0.75rem + env(safe-area-inset-bottom, 0px));
  }

  .site-menu-nav {
    grid-column: 1;
    align-self: center;
  }

  .site-menu-link {
    padding: clamp(0.55rem, 2.2svh, 0.95rem) 0;
    font-size: clamp(0.82rem, 2.4vw, 1.05rem);
  }

  .site-menu-item:first-child {
    padding-top: clamp(0.55rem, 2.2svh, 0.95rem);
  }

  .site-menu-item--cta {
    margin-top: clamp(0.55rem, 2.2svh, 0.95rem);
  }

  .site-menu-link--cta {
    width: auto;
    min-width: 10rem;
    max-width: 14rem;
    align-self: flex-start;
    padding: 0.65rem 1.1rem;
    font-size: 0.72rem;
  }

  .site-menu-footer {
    grid-column: 2;
    flex: 1;
    margin-top: 0;
    padding-top: 0;
    padding-bottom: 0;
    border-top: none;
    border-left: 1px solid rgba(79, 172, 254, 0.18);
    padding-left: clamp(1rem, 2.5vw, 1.5rem);
    justify-content: space-between;
    min-height: 100%;
    gap: clamp(0.5rem, 1.5svh, 0.85rem);
  }

  .site-menu-brand-block {
    flex: 1;
    justify-content: center;
    gap: clamp(0.55rem, 1.5svh, 0.85rem);
  }

  .site-menu-brand-img {
    height: clamp(4.5rem, 22svh, 7rem);
  }

  .site-menu-brand-text {
    font-size: clamp(0.72rem, 2vw, 0.88rem);
  }

  .site-menu-social-link {
    width: 1.85rem;
    height: 1.85rem;
  }

  .site-menu-legal {
    flex-shrink: 0;
    padding-top: 0.35rem;
    font-size: 0.58rem;
  }
}

body.site-menu-open {
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
  position: fixed;
  width: 100%;
  left: 0;
  right: 0;
}

html.site-menu-open {
  overflow: hidden;
  overscroll-behavior: none;
}

body.site-menu-open main,
body.site-menu-open .content-continuum,
body.site-menu-open .site-footer {
  pointer-events: none;
  user-select: none;
}

.site-menu-toggle:focus-visible,
.site-logo:focus-visible,
.site-menu-link:focus-visible,
.site-menu-brand:focus-visible,
.site-menu-social-link:focus-visible,
.site-menu-legal-link:focus-visible {
  outline: 2px solid rgba(0, 242, 254, 0.9);
  outline-offset: 3px;
}

.hero-fullscreen {
  position: relative;
  width: 100%;
  height: 100vh;
  background: transparent;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero-fullscreen::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(circle at 50% 40%, #0d203d 0%, #060b13 100%);
  opacity: 0;
  pointer-events: none;
  animation: backgroundReveal 0.38s ease forwards;
}

#network-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: auto;
  touch-action: pan-y;
  opacity: 0.85;
  animation: fadeIn 0.38s ease forwards;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 68%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 68%, transparent 100%);
}

.hero-fullscreen::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 28vh;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent 0%, rgba(6, 11, 19, 0.55) 45%, #060b13 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 0 24px;
  width: 100%;
  max-width: 650px;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  user-select: none;
  animation: fadeUp 0.45s ease-out forwards;
  animation-delay: -0.075s;
  opacity: 0;
  transform: translateY(18px);
}

.hero-text {
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.brand-title,
.divider {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 0.45s ease-out forwards;
}

.hero-logo {
  display: block;
  width: min(180px, 42vw);
  height: auto;
  margin: 0 auto 18px;
  filter: drop-shadow(0 0 18px rgba(0, 242, 254, 0.14));
  object-fit: contain;
  opacity: 1;
  transform: translateY(18px);
  animation: heroLogoFadeUp 0.45s ease-out forwards;
  animation-delay: -0.2s;
}

/* OPTIMIERT: Schriftgröße und Spacing für harmonischen Block */
.brand-title {
  display: block;
  width: 100%;
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 6.5px;
  line-height: 1;
  margin-bottom: 0;

  background: linear-gradient(90deg, #67b4ff 0%, #00f2fe 100%);
  background-size: 100% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 0.5px rgba(6, 11, 19, 0.35);
  text-shadow: 0 0 8px rgba(0, 242, 254, 0.08);
  animation-delay: -0.1s;
}

.divider {
  height: 1px;
  width: 92px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(79, 172, 254, 0.2) 12%,
    rgba(0, 242, 254, 0.9) 38%,
    rgba(76, 245, 170, 0.8) 62%,
    rgba(79, 172, 254, 0.2) 88%,
    transparent 100%
  );
  box-shadow:
    0 0 9px rgba(0, 242, 254, 0.27),
    0 0 26px rgba(76, 245, 170, 0.09);
  margin: 0 auto;
  animation-delay: 0s;
}

.brand-slogan {
  display: block;
  width: 100%;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  color: #94a3b8;
  letter-spacing: 0.5px;
  line-height: 1.1;
  min-height: 1.4em;
  opacity: 1;
}

.brand-slogan .slogan-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.35em);
  animation: wordFade 0.31s ease-out forwards;
  will-change: opacity, transform;
}

.brand-slogan .word-1 {
  animation-delay: 0.1s;
}

.brand-slogan .word-2 {
  animation-delay: 0.2s;
}

.brand-slogan .word-3 {
  animation-delay: 0.3s;
}

.brand-slogan .word-4 {
  animation-delay: 0.4s;
}

.brand-slogan .highlight {
  color: #e2e8f0;
  font-weight: 600;
}

.brand-slogan .word-1,
.brand-slogan .word-2,
.brand-slogan .word-3 {
  margin-right: 0.22em;
}

.hero-cta {
  appearance: none;
  border: 1px solid rgba(79, 172, 254, 0.5);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(79, 172, 254, 0.1), rgba(0, 242, 254, 0.08));
  color: #e2e8f0;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9rem 1.5rem;
  margin: 1.8rem auto 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  box-shadow: 0 0 0 rgba(0, 242, 254, 0);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 0.45s ease-out forwards;
  animation-delay: 0.61s;
  cursor: pointer;
  pointer-events: auto;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease, color 180ms ease;
}

.hero-cta:hover {
  border-color: rgba(76, 245, 170, 0.8);
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.16), rgba(76, 245, 170, 0.18));
  box-shadow: 0 0 22px rgba(76, 245, 170, 0.16);
  transform: translateY(-1px);
}

.hero-cta:active {
  border-color: rgba(76, 245, 170, 0.95);
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(76, 245, 170, 0.24));
  box-shadow: 0 0 28px rgba(76, 245, 170, 0.24);
  transform: translateY(0);
}

.hero-cta:focus-visible {
  outline: 2px solid rgba(0, 242, 254, 0.9);
  outline-offset: 3px;
}

@media (max-width: 600px) {
  .hero-text {
    width: 100%;
  }

  .hero-logo {
    width: min(135px, 48vw);
    margin-bottom: 14px;
  }

  .brand-title {
    letter-spacing: 4px;
    margin-bottom: 6px;
  }

  .brand-slogan .slogan-word {
    display: inline-block;
    margin-right: 0.14em;
  }

  .brand-slogan .word-3 {
    margin-left: 0.45em;
  }

  .divider {
    margin-bottom: 10px;
    width: 60px;
  }

  .hero-cta {
    margin-top: 1.45rem;
    padding: 0.82rem 1.3rem;
    font-size: 0.88rem;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroLogoFadeUp {
  from {
    transform: translateY(18px);
  }

  to {
    transform: translateY(0);
  }
}

@keyframes backgroundReveal {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 0.85;
  }
}

@keyframes wordFade {
  0% {
    opacity: 0;
    transform: translateY(0.35em);
    filter: blur(2px);
  }

  60% {
    opacity: 1;
    transform: translateY(-0.05em);
    filter: blur(0.4px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

/* --- Robby erklärt --- */
@keyframes chatPopIn {
  0% {
    opacity: 0;
    transform: scale(0.82);
    filter: brightness(1.35);
  }

  55% {
    transform: scale(1.04);
    filter: brightness(1.1);
  }

  100% {
    opacity: 1;
    transform: scale(1);
    filter: brightness(1);
  }
}

@keyframes iconFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

@keyframes pedestalPulse {
  0%,
  100% {
    opacity: 0.65;
    transform: translateX(-50%) scale(1);
  }

  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.04);
  }
}

.robby-section {
  position: relative;
  z-index: 1;
  margin-top: 0;
  padding: clamp(1.25rem, 3vw, 2.5rem) clamp(1.5rem, 4vw, 3.5rem) var(--section-space-bottom, clamp(5rem, 8vw, 7rem));
  scroll-margin-top: 4.5rem;
  background: transparent;
}

.robby-section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.robby-section-glow {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to bottom,
      var(--continuum-base) 0%,
      rgba(6, 11, 19, 0.82) 8%,
      rgba(6, 11, 19, 0.35) 20%,
      transparent 36%
    ),
    radial-gradient(ellipse 95% 75% at 42% 32%, rgba(13, 32, 61, 0.44) 0%, transparent 68%),
    radial-gradient(ellipse 65% 50% at 78% 48%, rgba(0, 100, 140, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 18% 55%, rgba(20, 55, 95, 0.09) 0%, transparent 58%),
    radial-gradient(circle at 50% 28%, #0a182f 0%, var(--continuum-seam) 40%, transparent 72%),
    linear-gradient(
      to bottom,
      transparent calc(100% - 10rem),
      var(--continuum-seam) calc(100% - 2rem),
      var(--continuum-seam) 100%
    );
}

.robby-section-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(1.75rem, 3.5vw, 3rem) 0;
}

.robby-header {
  text-align: center;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

/* Scroll-Reveal: Sektion 2 + 3 + Über mich + Kontakt */
.robby-reveal,
.services-reveal,
.about-reveal,
.contact-reveal {
  --reveal-duration: 0.95s;
  opacity: 0;
  transform: translateY(42px);
  filter: blur(5px);
  transition:
    opacity var(--reveal-duration) cubic-bezier(0.22, 1, 0.36, 1),
    transform var(--reveal-duration) cubic-bezier(0.22, 1, 0.36, 1),
    filter var(--reveal-duration) ease;
  will-change: opacity, transform, filter;
}

.robby-reveal.is-revealed,
.services-reveal.is-revealed,
.about-reveal.is-revealed,
.contact-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.services-grid .flip-card.services-reveal:nth-child(1) {
  transition-delay: 0.12s;
}

.services-grid .flip-card.services-reveal:nth-child(2) {
  transition-delay: 0.24s;
}

.services-grid .flip-card.services-reveal:nth-child(3) {
  transition-delay: 0.36s;
}

.speech-bubble.robby-reveal {
  visibility: hidden;
}

.speech-bubble.robby-reveal.is-revealed {
  visibility: visible;
}

.robby-hook {
  font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  font-weight: 300;
  color: #94a3b8;
  letter-spacing: 0.02em;
  line-height: 1.45;
  max-width: 36rem;
  margin: 0 auto;
}

.robby-hook-highlight {
  color: #e2e8f0;
  font-weight: 600;
}

.robby-stage {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  align-items: center;
}

.robby-robot-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
}

.robby-pedestal {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  width: min(100%, 240px);
  padding-bottom: 0.5rem;
}

.robby-pedestal-ring {
  position: absolute;
  bottom: 0.35rem;
  left: 50%;
  width: 78%;
  height: 28px;
  border: 1px solid rgba(0, 242, 254, 0.45);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow:
    0 0 22px rgba(0, 242, 254, 0.35),
    0 0 44px rgba(0, 242, 254, 0.12),
    inset 0 0 18px rgba(0, 242, 254, 0.12);
  animation: pedestalPulse 3.5s ease-in-out infinite;
}

.robby-pedestal-glow {
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 90%;
  height: 48px;
  background: radial-gradient(ellipse at center, rgba(0, 242, 254, 0.38) 0%, transparent 68%);
  transform: translateX(-50%);
  filter: blur(10px);
  pointer-events: none;
}

.robby-robot {
  position: relative;
  z-index: 1;
  width: min(100%, 190px);
  height: auto;
  margin-bottom: 1.1rem;
  filter: drop-shadow(0 0 22px rgba(0, 242, 254, 0.18));
}

.robby-chat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  min-width: 0;
}

.robby-chat-title {
  font-family: "Orbitron", sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
  text-align: center;
  text-wrap: balance;
  line-height: 1.05;
}

.robby-chat-title-kicker {
  font-size: clamp(0.7rem, 1.2vw, 0.88rem);
  font-weight: 500;
  letter-spacing: 0.26em;
  color: #94a3b8;
  margin-bottom: 0.35rem;
}

.robby-chat-title-main {
  display: block;
  width: 100%;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 900;
  letter-spacing: 0.18em;
  line-height: 1;
  margin-top: 0.05rem;

  background: linear-gradient(90deg, #67b4ff 0%, #00f2fe 55%, #4cf5aa 100%);
  background-size: 100% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 0.5px rgba(6, 11, 19, 0.35);
  text-shadow:
    0 0 8px rgba(0, 242, 254, 0.08),
    0 0 18px rgba(76, 245, 170, 0.06);
}

.speech-bubble {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 1.1rem 1.35rem 1.2rem;
  border: 1px solid rgba(0, 242, 254, 0.55);
  border-radius: 0.85rem;
  background: linear-gradient(165deg, rgba(8, 16, 30, 0.97), rgba(4, 9, 18, 0.98));
  box-shadow:
    0 0 22px rgba(0, 242, 254, 0.18),
    0 0 48px rgba(0, 242, 254, 0.08),
    inset 0 0 24px rgba(0, 242, 254, 0.04);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.speech-bubble.is-visible {
  visibility: visible;
}

.speech-bubble::before {
  content: "";
  position: absolute;
  left: -12px;
  top: var(--bubble-tail-y, 32%);
  width: 14px;
  height: 24px;
  background: rgba(0, 242, 254, 0.5);
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
  transform: translateY(-50%);
  filter: drop-shadow(0 0 6px rgba(0, 242, 254, 0.4));
  z-index: 0;
}

.speech-bubble::after {
  content: "";
  position: absolute;
  left: -9px;
  top: var(--bubble-tail-y, 32%);
  width: 12px;
  height: 20px;
  background: linear-gradient(165deg, rgba(8, 16, 30, 0.97), rgba(4, 9, 18, 0.98));
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
  transform: translateY(-50%);
  box-shadow: none;
}

.speech-text-body {
  --speech-font-size: 0.96rem;
  --speech-line-height: 1.58;
}

.speech-text {
  font-size: var(--speech-font-size);
  line-height: var(--speech-line-height);
  color: #d1dae6;
  margin: 0;
}

.speech-cta-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.75rem;
  min-height: 2.5rem;
}

.speech-cta {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: #4cf5aa;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(76, 245, 170, 0.5);
  border-radius: 8px;
  background: rgba(76, 245, 170, 0.06);
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.speech-cta:hover {
  color: #e2e8f0;
  border-color: rgba(76, 245, 170, 0.85);
  background: rgba(76, 245, 170, 0.1);
  box-shadow: 0 0 18px rgba(76, 245, 170, 0.22);
}

.speech-cta:focus-visible {
  outline: 2px solid rgba(0, 242, 254, 0.9);
  outline-offset: 3px;
}

.speech-cta-row.is-hidden .speech-cta {
  visibility: hidden;
  pointer-events: none;
}

.page-anchor {
  height: 0;
  scroll-margin-top: 5rem;
}

@media (min-width: 768px) {
  .speech-text-body {
    --speech-font-size: 1.02rem;
    --speech-line-height: 1.62;
  }
}

.robby-topics {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  width: 100%;
}

.topic-row {
  display: block;
}

.topic-btn {
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid rgba(79, 172, 254, 0.55);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(8, 16, 30, 0.96), rgba(6, 11, 19, 0.94));
  color: #aab7c7;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: left;
  padding: 0.7rem 1.25rem;
  cursor: pointer;
  box-shadow:
    0 0 20px rgba(79, 172, 254, 0.18),
    inset 0 0 12px rgba(79, 172, 254, 0.05);
  transition:
    border-color 200ms ease,
    background 200ms ease,
    box-shadow 200ms ease,
    color 200ms ease,
    transform 200ms ease;
}

.topic-btn-label {
  min-width: 0;
  flex: 1;
}

.topic-btn:hover {
  color: #e2e8f0;
  transform: translateY(-1px);
  border-color: rgba(79, 172, 254, 0.8);
  box-shadow:
    0 0 24px rgba(79, 172, 254, 0.24),
    0 0 44px rgba(79, 172, 254, 0.1),
    inset 0 0 16px rgba(79, 172, 254, 0.08);
}

.topic-btn.is-active {
  color: #e2e8f0;
  border-color: rgba(0, 242, 254, 0.85);
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.1), rgba(8, 16, 30, 0.95));
  box-shadow:
    0 0 28px rgba(0, 242, 254, 0.28),
    0 0 52px rgba(0, 242, 254, 0.1),
    inset 0 0 20px rgba(0, 242, 254, 0.08);
}

.topic-btn:active {
  transform: translateY(0);
}

.topic-btn:focus-visible {
  outline: 2px solid rgba(0, 242, 254, 0.9);
  outline-offset: 3px;
}

.topic-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: rgba(8, 16, 30, 0.9);
  border: 1px solid rgba(79, 172, 254, 0.5);
  color: #67b4ff;
  box-shadow:
    0 0 18px rgba(79, 172, 254, 0.18),
    inset 0 0 10px rgba(79, 172, 254, 0.07);
  pointer-events: none;
}

.topic-icon svg {
  width: 1.15rem;
  height: 1.15rem;
}

.topic-icon--cyan {
  border-color: rgba(79, 172, 254, 0.5);
  color: #67b4ff;
  box-shadow:
    0 0 18px rgba(79, 172, 254, 0.18),
    inset 0 0 10px rgba(79, 172, 254, 0.07);
}

.topic-row:has(.topic-btn.is-active) .topic-icon {
  border-color: rgba(0, 242, 254, 0.75);
  box-shadow:
    0 0 26px rgba(0, 242, 254, 0.35),
    inset 0 0 14px rgba(0, 242, 254, 0.12);
  color: #00f2fe;
}

.topic-row:has(.topic-btn:hover) .topic-icon {
  border-color: rgba(79, 172, 254, 0.8);
  box-shadow:
    0 0 24px rgba(79, 172, 254, 0.24),
    0 0 44px rgba(79, 172, 254, 0.1),
    inset 0 0 16px rgba(79, 172, 254, 0.08);
  color: #e2e8f0;
}

/* Mobile: gestapelt, zentriert — gleiche Grenze wie min-width: 768px */
@media (max-width: 767.98px) {
  .robby-section {
    margin-top: 0;
    padding: clamp(1rem, 2.5vw, 1.5rem) clamp(1rem, 4vw, 1.5rem) var(--section-space-bottom, clamp(5rem, 8vw, 7rem));
    scroll-margin-top: 3.75rem;
  }

  .robby-section-inner {
    padding: 1.5rem 0;
  }

  .robby-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .robby-robot-wrap {
    min-height: auto;
    order: 1;
    width: 100%;
  }

  .robby-pedestal {
    width: min(100%, 200px);
  }

  .robby-robot {
    width: min(100%, 150px);
    margin-bottom: 1rem;
  }

  .robby-chat {
    order: 2;
    align-items: center;
    width: 100%;
    gap: 0.55rem;
  }

  .robby-chat-title {
    width: 100%;
  }

  .robby-chat-title-kicker {
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    margin-bottom: 0.28rem;
  }

  .robby-chat-title-main {
    font-size: clamp(1.18rem, 5.2vw, 1.75rem);
    letter-spacing: 0.11em;
  }

  .speech-bubble {
    width: 100%;
    padding: 1rem 1.2rem 1.1rem;
  }

  .speech-text-body {
    --speech-font-size: 0.96rem;
    --speech-line-height: 1.58;
  }

  .speech-bubble::before {
    left: var(--bubble-tail-x, 50%);
    top: -12px;
    width: 24px;
    height: 14px;
    clip-path: polygon(50% 0, 0 100%, 100% 100%);
    transform: translateX(-50%);
    filter: drop-shadow(0 0 6px rgba(0, 242, 254, 0.4));
  }

  .speech-bubble::after {
    left: var(--bubble-tail-x, 50%);
    top: -9px;
    width: 20px;
    height: 12px;
    clip-path: polygon(50% 0, 0 100%, 100% 100%);
    transform: translateX(-50%);
  }

  .robby-topics {
    width: 100%;
    gap: 0.45rem;
  }

  .topic-row {
    gap: 0.4rem;
    opacity: 1;
  }

  .topic-btn {
    text-align: center;
    padding: 0.7rem 1rem;
  }

  .topic-icon {
    width: 2.15rem;
    height: 2.15rem;
  }
}

/* Landscape-Handy: wenig Höhe, viel Breite */
@media (orientation: landscape) and (max-height: 520px) and (max-width: 920px) {
  .hero-fullscreen {
    height: 100svh;
    min-height: 100svh;
    padding: 0.35rem 0;
  }

  .hero-content {
    max-width: min(92vw, 720px);
    padding: 0 16px;
  }

  .hero-text {
    gap: 0.3rem;
  }

  .hero-logo {
    width: min(88px, 22svh);
    margin-bottom: 0.35rem;
  }

  .brand-title {
    font-size: clamp(1.05rem, 4.2vw, 1.45rem);
    letter-spacing: 3px;
  }

  .brand-slogan {
    font-size: clamp(0.78rem, 2.4vw, 0.95rem);
    min-height: auto;
    line-height: 1.05;
  }

  .divider {
    width: 52px;
    margin-bottom: 4px;
  }

  .hero-cta {
    margin-top: 1rem;
    padding: 0.5rem 0.95rem;
    font-size: 0.72rem;
  }

  .robby-section {
    padding: 0.6rem 1rem 1rem;
    scroll-margin-top: 3rem;
  }

  .robby-section-inner {
    padding: 0.35rem 0;
  }

  .robby-header {
    margin-bottom: 0.45rem;
  }

  .robby-chat-title-kicker {
    font-size: 0.55rem;
    letter-spacing: 0.18em;
    margin-bottom: 0.12rem;
  }

  .robby-chat-title-main {
    font-size: clamp(0.82rem, 3.2vw, 1.05rem);
    letter-spacing: 0.08em;
  }

  .robby-stage {
    display: grid;
    grid-template-columns: minmax(96px, 30vw) minmax(0, 1fr);
    gap: 0.65rem;
    align-items: center;
  }

  .robby-robot-wrap {
    order: 0;
    min-height: auto;
    align-self: center;
  }

  .robby-pedestal {
    width: min(100%, 150px);
  }

  .robby-robot {
    width: auto;
    height: min(53svh, 173px);
    max-width: 100%;
    margin-bottom: 0.35rem;
  }

  .robby-pedestal-ring {
    height: 16px;
    width: 82%;
  }

  .robby-pedestal-glow {
    height: 32px;
  }

  .robby-chat {
    order: 0;
    align-items: stretch;
    gap: 0.35rem;
  }

  .speech-bubble {
    padding: 0.55rem 0.7rem 0.6rem;
  }

  .speech-bubble::before {
    left: -12px;
    top: var(--bubble-tail-y, 32%);
    width: 14px;
    height: 24px;
    clip-path: polygon(0 50%, 100% 0, 100% 100%);
    transform: translateY(-50%);
  }

  .speech-bubble::after {
    left: -9px;
    top: var(--bubble-tail-y, 32%);
    width: 12px;
    height: 22px;
    clip-path: polygon(0 50%, 100% 0, 100% 100%);
    transform: translateY(-50%);
  }

  .speech-text-body {
    --speech-font-size: 0.76rem;
    --speech-line-height: 1.42;
  }

  .robby-topics {
    gap: 0.22rem;
  }

  .topic-btn {
    min-height: 1.85rem;
    padding: 0.35rem 0.6rem;
    font-size: 0.72rem;
    gap: 0.45rem;
  }

  .topic-icon {
    width: 1.55rem;
    height: 1.55rem;
  }

  .topic-icon svg {
    width: 0.85rem;
    height: 0.85rem;
  }
}


@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-fullscreen::before,
  #network-canvas,
  .hero-content,
  .hero-logo,
  .brand-title,
  .divider,
  .hero-cta,
  .brand-slogan .slogan-word {
    animation: none;
    opacity: 1;
    transform: none;
    filter: none;
  }

  .speech-bubble {
    transition: none;
    transform: none;
    animation: none;
    opacity: 1;
    visibility: visible;
  }

  .speech-bubble.is-visible {
    transform: none;
    animation: none;
    opacity: 1;
  }

  .robby-section .robby-header,
  .robby-section .robby-robot-wrap,
  .robby-section .speech-bubble,
  .robby-section .topic-row,
  .robby-section.is-in-view .robby-header,
  .robby-section.is-in-view .robby-robot-wrap,
  .robby-section.is-in-view .speech-bubble.is-visible,
  .robby-section.is-in-view .topic-row,
  .robby-reveal,
  .robby-reveal.is-revealed,
  .services-reveal,
  .services-reveal.is-revealed,
  .about-reveal,
  .about-reveal.is-revealed,
  .contact-reveal,
  .contact-reveal.is-revealed {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
    visibility: visible;
    transition-delay: 0s;
  }

  .site-menu,
  .site-menu-link,
  .site-menu-brand,
  .site-menu-social,
  .site-menu-legal,
  .site-logo-text {
    transition: none;
  }

  .site-header.is-menu-mode .site-logo-text {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-menu.is-open .site-menu-link,
  .site-menu.is-open .site-menu-brand,
  .site-menu.is-open .site-menu-social,
  .site-menu.is-open .site-menu-legal {
    opacity: 1;
    transform: none;
    transition-delay: 0s;
  }

  .topic-row {
    animation: none;
    opacity: 1;
  }

  .topic-icon,
  .robby-pedestal-ring {
    animation: none;
  }

  .topic-btn {
    transition: none;
    animation: none;
  }

  .flip-card-inner {
    transition: none;
  }

  .topic-btn:hover,
  .topic-btn:active {
    transform: none;
  }

  .site-header {
    transition: none;
  }
}

/* --- Content continuum (Robby + Werkzeugkiste + Über mich) --- */
.content-continuum {
  position: relative;
  --continuum-base: #060b13;
  --continuum-seam: #061018;
  --continuum-seam-offset: 100vh;
  --continuum-seam-offset-2: 200vh;
  --continuum-seam-offset-3: 300vh;
  --section-pad-x: clamp(1.5rem, 4vw, 3.5rem);
  --section-space-top: clamp(2.5rem, 5vw, 4rem);
  --section-space-bottom: clamp(5rem, 8vw, 7rem);
  background: var(--continuum-base);
  overflow: hidden;
}

.content-continuum-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.content-continuum-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 72% 48% at 22% 68%, rgba(13, 32, 61, 0.16) 0%, transparent 65%),
    radial-gradient(ellipse 68% 42% at 78% 88%, rgba(0, 100, 140, 0.09) 0%, transparent 58%),
    linear-gradient(
      180deg,
      transparent 0,
      transparent calc(var(--continuum-seam-offset) - 4.5rem),
      var(--continuum-seam) calc(var(--continuum-seam-offset) - 0.5rem),
      var(--continuum-seam) calc(var(--continuum-seam-offset) + 2.5rem),
      transparent calc(var(--continuum-seam-offset) + 6rem),
      transparent calc(var(--continuum-seam-offset-2) - 4.5rem),
      var(--continuum-seam) calc(var(--continuum-seam-offset-2) - 0.5rem),
      var(--continuum-seam) calc(var(--continuum-seam-offset-2) + 2.5rem),
      transparent calc(var(--continuum-seam-offset-2) + 6rem),
      transparent calc(var(--continuum-seam-offset-3) - 4.5rem),
      var(--continuum-seam) calc(var(--continuum-seam-offset-3) - 0.5rem),
      var(--continuum-seam) calc(var(--continuum-seam-offset-3) + 2.5rem),
      transparent calc(var(--continuum-seam-offset-3) + 6rem),
      rgba(6, 11, 19, 0.45) calc(var(--continuum-seam-offset-3) + 18vh),
      #050810 100%
    );
}

/* --- Leistungen / Werkzeugkiste --- */
.services-section {
  position: relative;
  z-index: 1;
  padding: var(--section-space-top, clamp(2.5rem, 5vw, 4rem)) var(--section-pad-x, clamp(1.5rem, 4vw, 3.5rem)) var(--section-space-bottom, clamp(5rem, 8vw, 7rem));
  scroll-margin-top: 4.5rem;
  background: transparent;
}

.services-section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.services-section-glow {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to bottom,
      transparent calc(100% - 10rem),
      var(--continuum-seam) calc(100% - 2rem),
      var(--continuum-seam) 100%
    );
}

.services-header-spotlight,
.about-header-spotlight,
.contact-header-spotlight {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 0;
  width: min(92vw, 720px);
  height: clamp(13rem, 30vw, 19rem);
  transform: translate(-50%, -46%);
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 242, 254, 0.08) 0%,
    rgba(79, 172, 254, 0.05) 42%,
    transparent 72%
  );
  filter: blur(100px);
  -webkit-filter: blur(100px);
  pointer-events: none;
}

.services-section-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
}

.services-header,
.about-header,
.contact-header {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.contact-header {
  grid-column: 1 / -1;
}

.services-title,
.about-title,
.contact-title {
  position: relative;
  z-index: 1;
  font-family: "Orbitron", sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
  text-align: center;
  text-wrap: balance;
  line-height: 1.05;
}

.services-title-kicker,
.about-title-kicker,
.contact-title-kicker {
  font-size: clamp(0.7rem, 1.2vw, 0.88rem);
  font-weight: 500;
  letter-spacing: 0.26em;
  color: #94a3b8;
  margin-bottom: 0.35rem;
}

.services-title-main,
.about-title-main,
.contact-title-main {
  display: block;
  width: 100%;
  font-size: clamp(1.5rem, 3.2vw, 2.35rem);
  font-weight: 900;
  letter-spacing: 0.18em;
  line-height: 1;

  background: linear-gradient(90deg, #67b4ff 0%, #00f2fe 55%, #4cf5aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 0.5px rgba(6, 11, 19, 0.35);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.flip-card {
  position: relative;
  min-height: 17.5rem;
  perspective: 1100px;
  cursor: default;
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  text-align: inherit;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 17.5rem;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.flip-card-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.75rem 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(79, 172, 254, 0.45);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow:
    0 0 22px rgba(79, 172, 254, 0.12),
    inset 0 0 18px rgba(79, 172, 254, 0.04);
}

.flip-card-front {
  background: linear-gradient(165deg, rgba(8, 16, 30, 0.97), rgba(4, 9, 18, 0.98));
  gap: 1.25rem;
}

.flip-card-back {
  transform: rotateY(180deg);
  background: linear-gradient(165deg, rgba(6, 14, 28, 0.98), rgba(4, 9, 18, 0.99));
  border-color: rgba(0, 242, 254, 0.5);
  box-shadow:
    0 0 28px rgba(0, 242, 254, 0.14),
    inset 0 0 22px rgba(0, 242, 254, 0.05);
  gap: 0.85rem;
  text-align: center;
}

.flip-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  border: 1px solid rgba(79, 172, 254, 0.45);
  color: #00f2fe;
  background: rgba(79, 172, 254, 0.08);
  box-shadow:
    0 0 22px rgba(0, 242, 254, 0.18),
    inset 0 0 14px rgba(0, 242, 254, 0.06);
}

.flip-card-icon svg {
  width: 1.65rem;
  height: 1.65rem;
}

.flip-card-front-text {
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  font-weight: 600;
  line-height: 1.35;
  color: #e2e8f0;
  text-align: center;
  text-wrap: balance;
  max-width: 16rem;
}

.flip-card-back-title {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(0.92rem, 1.8vw, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #00f2fe;
  line-height: 1.25;
}

.flip-card-back-text {
  font-size: 0.92rem;
  line-height: 1.62;
  color: #c5d0de;
  text-wrap: pretty;
  max-width: min(100%, 22rem);
}

@media (hover: hover) and (pointer: fine) {
  .flip-card:hover .flip-card-inner,
  .flip-card:focus-within .flip-card-inner {
    transform: rotateY(180deg);
  }
}

.flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-cards--touch .flip-card {
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.flip-cards--touch .flip-card:not(.is-flipped) .flip-card-inner,
.flip-cards--touch .flip-card:not(.is-flipped):hover .flip-card-inner,
.flip-cards--touch .flip-card:not(.is-flipped):focus-within .flip-card-inner {
  transform: rotateY(0deg);
}

.flip-cards--touch .flip-card.is-flipped .flip-card-inner,
.flip-cards--touch .flip-card.is-flipped:hover .flip-card-inner,
.flip-cards--touch .flip-card.is-flipped:focus-within .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-cards--touch .flip-card:focus-visible {
  outline: 2px solid rgba(0, 242, 254, 0.9);
  outline-offset: 4px;
}

@media (max-width: 1199.98px) {
  .services-grid {
    gap: 1.25rem;
  }

  .flip-card,
  .flip-card-inner {
    min-height: 18.5rem;
  }

  .flip-card-front-text {
    max-width: min(100%, 28rem);
  }

  .flip-card-back-text {
    max-width: min(100%, 40rem);
  }
}

@media (min-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

/* Tablet: seitlicher Whitespace nur Cards & Über mich — Robby unverändert */
@media (min-width: 768px) and (max-width: 1199.98px) {
  .services-section,
  .about-section {
    padding-inline: clamp(2.75rem, 9vw, 5.5rem);
  }

  .services-section-inner,
  .about-section-inner {
    padding-inline: clamp(1rem, 4vw, 2.25rem);
  }

  .services-grid {
    max-width: min(100%, 42rem);
    margin-inline: auto;
  }

  .about-grid {
    gap: clamp(2.5rem, 5vw, 4rem);
  }
}

@media (min-width: 768px) and (max-width: 1023.98px) {
  .about-content {
    max-width: min(100%, 36rem);
    margin-inline: auto;
  }
}

/* --- Über mich --- */
.about-section {
  position: relative;
  z-index: 1;
  padding: var(--section-space-top, clamp(2.5rem, 5vw, 4rem)) var(--section-pad-x, clamp(1.5rem, 4vw, 3.5rem)) var(--section-space-bottom, clamp(5rem, 8vw, 7rem));
  scroll-margin-top: 4.5rem;
  background: transparent;
}

.about-section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 18% 42%, rgba(13, 32, 61, 0.28) 0%, transparent 65%),
    radial-gradient(ellipse 65% 50% at 88% 58%, rgba(0, 100, 140, 0.08) 0%, transparent 60%),
    linear-gradient(
      to bottom,
      transparent calc(100% - 10rem),
      var(--continuum-seam) calc(100% - 2rem),
      var(--continuum-seam) 100%
    ),
    linear-gradient(
      180deg,
      var(--continuum-seam) 0%,
      transparent 16%,
      transparent 82%,
      rgba(5, 8, 16, 0.55) 100%
    );
}

.about-section-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.about-portrait-wrap {
  position: relative;
  width: min(100%, 280px);
  aspect-ratio: 1;
  margin: 0 auto;
}

.about-portrait-glow {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.14) 0%, transparent 68%);
  filter: blur(12px);
  -webkit-filter: blur(12px);
  pointer-events: none;
}

.about-portrait {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(6, 182, 212, 0.65);
  box-shadow:
    0 0 15px rgba(6, 182, 212, 0.5),
    0 0 36px rgba(0, 242, 254, 0.14);
  background: linear-gradient(145deg, rgba(8, 16, 30, 0.96), rgba(6, 11, 19, 0.94));
}

.about-content {
  text-align: left;
}

.about-text {
  color: #94a3b8;
  font-size: clamp(0.95rem, 1.05vw, 1.02rem);
  font-weight: 400;
  line-height: 1.72;
}

.about-text p + p {
  margin-top: 1.15rem;
}

.about-grid .about-reveal:nth-child(2) {
  transition-delay: 0.14s;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .about-portrait-wrap {
    width: min(100%, 320px);
    margin: 0;
    justify-self: center;
  }
}

/* --- Kontakt --- */
.contact-section {
  position: relative;
  z-index: 2;
  overflow: visible;
  padding: var(--section-space-top, clamp(2.5rem, 5vw, 4rem)) var(--section-pad-x, clamp(1.5rem, 4vw, 3.5rem)) var(--section-space-bottom, clamp(5rem, 8vw, 7rem));
  scroll-margin-top: 4.5rem;
  background: transparent;
}

.contact-section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 82% 38%, rgba(13, 32, 61, 0.22) 0%, transparent 65%),
    radial-gradient(ellipse 60% 48% at 15% 72%, rgba(0, 100, 140, 0.07) 0%, transparent 60%),
    linear-gradient(
      180deg,
      var(--continuum-seam) 0%,
      transparent 16%,
      transparent 88%,
      rgba(5, 8, 16, 0.7) 100%
    );
}

.contact-section-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 1.5rem);
}

.contact-grid {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: stretch;
  width: 100%;
}

.contact-aside {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: center;
  gap: 0.65rem;
  width: min(100%, 20rem);
}

.contact-intro {
  max-width: 38rem;
  margin: clamp(1.75rem, 3.5vw, 2.75rem) auto clamp(2rem, 4vw, 3rem);
  padding: 0 clamp(0.5rem, 2vw, 1rem);
  text-align: center;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.7;
  color: #94a3b8;
  text-wrap: pretty;
}

.contact-info-card {
  width: 100%;
  padding: clamp(1rem, 2vw, 1.25rem);
  border: 1px solid rgba(79, 172, 254, 0.32);
  border-radius: 12px;
  background: linear-gradient(165deg, rgba(8, 16, 30, 0.97), rgba(4, 9, 18, 0.98));
  box-shadow:
    0 0 28px rgba(0, 242, 254, 0.1),
    inset 0 0 24px rgba(0, 242, 254, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  text-align: center;
}

.contact-actions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.contact-action-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.65rem 0.85rem 0.65rem 2.5rem;
  border: 1px solid rgba(79, 172, 254, 0.28);
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.45);
  text-decoration: none;
  color: #e2e8f0;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease,
    color 180ms ease;
}

.contact-action-btn:hover {
  border-color: rgba(0, 242, 254, 0.55);
  box-shadow: 0 0 18px rgba(0, 242, 254, 0.14);
  color: #00f2fe;
  transform: translateY(-1px);
}

.contact-action-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  width: 1.1rem;
  height: 1.1rem;
  color: #00f2fe;
  pointer-events: none;
}

.contact-action-icon svg {
  width: 100%;
  height: 100%;
}

.contact-action-text {
  width: 100%;
  padding-right: 1.25rem;
  font-size: 0.92rem;
  font-weight: 500;
  text-align: center;
  word-break: break-word;
}

.contact-person-name {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #e2e8f0;
  text-wrap: balance;
  margin: 0;
}

.contact-profile {
  position: relative;
  width: 6.75rem;
  aspect-ratio: 1;
}

.contact-profile-glow {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.2) 0%, transparent 68%);
  filter: blur(10px);
  -webkit-filter: blur(10px);
  pointer-events: none;
}

.contact-profile-img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(6, 182, 212, 0.65);
  box-shadow:
    0 0 15px rgba(6, 182, 212, 0.45),
    0 0 28px rgba(0, 242, 254, 0.14);
}

.contact-details {
  list-style: none;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0;
}

.contact-detail-link {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(79, 172, 254, 0.35);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(8, 16, 30, 0.96), rgba(6, 11, 19, 0.94));
  text-decoration: none;
  color: inherit;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.contact-detail-link:hover {
  border-color: rgba(0, 242, 254, 0.55);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.12);
  transform: translateY(-1px);
}

.contact-detail-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  border: 1px solid rgba(79, 172, 254, 0.35);
  background: rgba(79, 172, 254, 0.08);
  color: #00f2fe;
}

.contact-detail-icon svg {
  width: 1.1rem;
  height: 1.1rem;
}

.contact-detail-body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.contact-detail-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #94a3b8;
}

.contact-detail-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: #e2e8f0;
  word-break: break-word;
}

.contact-copy-hint {
  display: none;
  font-size: 0.72rem;
  color: #00f2fe;
  letter-spacing: 0.04em;
}

.contact-copy-feedback {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #00f2fe;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  min-width: 0;
  color-scheme: dark;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.contact-form-row--split {
  gap: 1rem;
}

.contact-field-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.contact-label-optional {
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: none;
  color: #64748b;
}

.contact-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94a3b8;
}

.contact-required {
  color: #94a3b8;
  font-weight: 600;
}

.contact-input {
  width: 100%;
  border: 1px solid rgba(79, 172, 254, 0.22);
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.5);
  color: #e2e8f0;
  font: inherit;
  font-size: 0.95rem;
  padding: 0.75rem 0.9rem;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.contact-input::placeholder {
  color: #64748b;
}

.contact-input:focus {
  outline: none;
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow:
    0 0 0 1px rgba(6, 182, 212, 0.35),
    0 0 22px rgba(0, 242, 254, 0.22);
  background: rgba(15, 23, 42, 0.65);
}

.contact-input:-webkit-autofill,
.contact-input:-webkit-autofill:hover,
.contact-input:-webkit-autofill:focus,
.contact-input:-webkit-autofill:active,
.contact-input:autofill {
  -webkit-text-fill-color: #e2e8f0;
  caret-color: #e2e8f0;
  border: 1px solid rgba(79, 172, 254, 0.22);
  -webkit-box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.65) inset;
  box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.65) inset;
  transition: background-color 99999s ease-out 0s;
}

.contact-input:-webkit-autofill:focus,
.contact-input:autofill:focus {
  border-color: rgba(6, 182, 212, 0.5);
  -webkit-box-shadow:
    0 0 0 1000px rgba(15, 23, 42, 0.65) inset,
    0 0 0 1px rgba(6, 182, 212, 0.35),
    0 0 22px rgba(0, 242, 254, 0.22);
  box-shadow:
    0 0 0 1000px rgba(15, 23, 42, 0.65) inset,
    0 0 0 1px rgba(6, 182, 212, 0.35),
    0 0 22px rgba(0, 242, 254, 0.22);
}

.contact-textarea {
  resize: vertical;
  min-height: 8.5rem;
}

.contact-select-wrap {
  position: relative;
  width: 100%;
}

.contact-select-native {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}

.contact-select-ui {
  position: relative;
  width: 100%;
}

.contact-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  text-align: left;
  cursor: pointer;
  appearance: none;
}

.contact-select-value {
  flex: 1;
  min-width: 0;
}

.contact-select-chevron {
  flex-shrink: 0;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid #00f2fe;
  border-bottom: 2px solid #00f2fe;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 180ms ease, border-color 180ms ease;
}

.contact-select-trigger[aria-expanded="true"] .contact-select-chevron {
  transform: rotate(-135deg) translateY(1px);
}

.contact-select-trigger:hover .contact-select-chevron {
  border-color: #4cf5aa;
}

.contact-select-list {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  z-index: 30;
  list-style: none;
  margin: 0;
  padding: 0.35rem;
  border: 1px solid rgba(79, 172, 254, 0.32);
  border-radius: 10px;
  background: linear-gradient(165deg, rgba(8, 16, 30, 0.98), rgba(4, 9, 18, 0.99));
  box-shadow:
    0 0 28px rgba(0, 242, 254, 0.14),
    0 8px 28px rgba(0, 0, 0, 0.5);
  max-height: 12rem;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 242, 254, 0.35) rgba(15, 23, 42, 0.6);
}

.contact-select-list[hidden] {
  display: none;
}

.contact-select-option {
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  font-size: 0.95rem;
  line-height: 1.4;
  color: #e2e8f0;
  cursor: pointer;
  transition:
    background 150ms ease,
    color 150ms ease,
    box-shadow 150ms ease;
}

.contact-select-option:hover,
.contact-select-option.is-active {
  background: rgba(0, 242, 254, 0.08);
  color: #00f2fe;
}

.contact-select-option.is-selected {
  background: rgba(0, 242, 254, 0.12);
  color: #00f2fe;
  box-shadow: inset 0 0 0 1px rgba(0, 242, 254, 0.28);
}

.contact-select-option:focus-visible {
  outline: none;
  background: rgba(0, 242, 254, 0.1);
  color: #00f2fe;
  box-shadow:
    inset 0 0 0 1px rgba(6, 182, 212, 0.45),
    0 0 16px rgba(0, 242, 254, 0.12);
}

.contact-legal {
  margin-top: 0.15rem;
}

.contact-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.88rem;
  line-height: 1.5;
  color: #94a3b8;
}

.contact-checkbox {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  margin-top: 0.15rem;
  accent-color: #00f2fe;
  cursor: pointer;
}

.contact-checkbox-text {
  display: inline;
}

.contact-legal-link {
  color: #00f2fe;
  text-decoration: none;
  transition: color 180ms ease;
}

.contact-legal-link:hover {
  color: #67b4ff;
  text-decoration: underline;
}

.contact-submit {
  appearance: none;
  align-self: flex-start;
  margin-top: 0.25rem;
  border: 1px solid rgba(0, 242, 254, 0.85);
  border-radius: 999px;
  background: linear-gradient(135deg, #06b6d4 0%, #00f2fe 100%);
  color: #ffffff;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9rem 1.6rem;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(0, 242, 254, 0.32);
  transition:
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease,
    color 180ms ease;
}

.contact-submit:not(:disabled):hover {
  border-color: rgba(76, 245, 170, 0.9);
  background: linear-gradient(135deg, #00f2fe 0%, #4cf5aa 100%);
  box-shadow: 0 0 32px rgba(0, 242, 254, 0.45);
  color: #ffffff;
  transform: translateY(-1px);
}

.contact-submit:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  border-color: rgba(79, 172, 254, 0.25);
  background: rgba(15, 23, 42, 0.55);
  color: #94a3b8;
}

.contact-submit:disabled:hover {
  border-color: rgba(79, 172, 254, 0.25);
  background: rgba(15, 23, 42, 0.55);
  color: #94a3b8;
  box-shadow: none;
  transform: none;
}

.contact-submit:focus-visible {
  outline: 2px solid rgba(0, 242, 254, 0.9);
  outline-offset: 3px;
}

.contact-turnstile-wrap {
  position: relative;
  z-index: 20;
  margin-top: 0.25rem;
  min-height: 0;
  padding: 0;
  overflow: visible;
  pointer-events: auto;
  isolation: isolate;
  touch-action: manipulation;
}

#contact-turnstile {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 0;
  width: 100%;
  max-width: 100%;
}

#contact-turnstile iframe {
  pointer-events: auto !important;
  touch-action: manipulation;
  max-width: 100%;
}

.contact-form-feedback {
  margin: 0.5rem 0 0;
  font-size: 0.92rem;
  line-height: 1.5;
}

.contact-form-feedback.is-error {
  color: #fca5a5;
}

.contact-form-feedback.is-success {
  color: #4cf5aa;
}

.contact-grid .contact-reveal:nth-child(2) {
  transition-delay: 0.14s;
}

.contact-grid .contact-reveal:nth-child(3) {
  transition-delay: 0.28s;
}

.contact-form.contact-reveal {
  width: 100%;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-column: 3 / 11;
  }

  .contact-form-row--split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 768px) and (pointer: fine) {
  .contact-detail-link:hover .contact-copy-hint,
  .contact-detail-link:focus-visible .contact-copy-hint {
    display: block;
  }
}

/* --- Site footer --- */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
  padding: clamp(3.75rem, 8vw, 5rem) clamp(1.5rem, 4vw, 3rem) clamp(2.25rem, 4vw, 3rem);
  background: #020617;
}

.site-footer-inner {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.site-footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
}

.site-footer-logo {
  display: block;
  width: auto;
  height: clamp(6.6rem, 12vw, 8.4rem);
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(0, 242, 254, 0.14));
}

.site-footer-name {
  margin: 0;
  font-family: "Orbitron", sans-serif;
  font-size: clamp(0.78rem, 1.4vw, 0.92rem);
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #e2e8f0;
}

.site-footer-address {
  margin: 0;
  max-width: 36rem;
  font-size: clamp(0.78rem, 1.2vw, 0.86rem);
  line-height: 1.6;
  color: #94a3b8;
  text-wrap: pretty;
}

.site-footer-divider {
  width: min(100%, 24rem);
  height: 1px;
  margin: clamp(1.5rem, 3vw, 2.25rem) auto;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(79, 172, 254, 0.16) 18%,
    rgba(79, 172, 254, 0.16) 82%,
    transparent 100%
  );
}

.site-footer-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.45rem 0.7rem;
  font-size: clamp(0.72rem, 1.1vw, 0.8rem);
  line-height: 1.5;
  color: #64748b;
}

.site-footer-legal {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.45rem 0.7rem;
}

.site-footer-meta-sep {
  color: #475569;
  opacity: 0.65;
  font-size: 0.72rem;
  line-height: 1;
}

.site-footer-link {
  font-size: inherit;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-decoration: none;
  color: #64748b;
  transition: color 180ms ease;
}

.site-footer-link:hover {
  color: #94a3b8;
}

.site-footer-link:focus-visible {
  outline: 2px solid rgba(0, 242, 254, 0.9);
  outline-offset: 3px;
}

.site-footer-copy {
  margin: 0;
  font-size: inherit;
  color: #64748b;
  letter-spacing: 0.02em;
}

@media (max-width: 600px) {
  .site-header {
    padding: 0.75rem 16px;
  }

  .site-menu-panel {
    padding:
      calc(4.35rem + env(safe-area-inset-top, 0px))
      16px
      calc(1rem + env(safe-area-inset-bottom, 0px));
  }

  .site-logo-img {
    height: 2.22rem;
  }

  .site-logo-text {
    font-size: 0.68rem;
    letter-spacing: 0.16em;
  }

  .site-footer {
    padding: clamp(3rem, 10vw, 3.75rem) 20px 2rem;
  }
}

@media (orientation: landscape) and (max-height: 520px) and (max-width: 920px) {
  .services-section {
    padding: 0.85rem 1rem 1.25rem;
    scroll-margin-top: 3rem;
  }

  .services-header {
    margin-bottom: 0.65rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.6rem;
  }

  .flip-card,
  .flip-card-inner {
    min-height: 0;
    height: auto;
    aspect-ratio: 1.05 / 1;
  }

  .flip-card-face {
    padding: 0.65rem 0.5rem;
  }

  .flip-card-front {
    gap: 0.45rem;
  }

  .flip-card-back {
    gap: 0.35rem;
  }

  .flip-card-icon {
    width: 2rem;
    height: 2rem;
  }

  .flip-card-icon svg {
    width: 1rem;
    height: 1rem;
  }

  .flip-card-front-text {
    font-size: 0.68rem;
    line-height: 1.25;
    max-width: 100%;
  }

  .flip-card-back-title {
    font-size: 0.62rem;
    letter-spacing: 0.06em;
  }

  .flip-card-back-text {
    font-size: 0.64rem;
    line-height: 1.32;
    max-width: 100%;
  }
}