/* ==========================================================================
   landing-3d.css — Kaltakquise-Landings 3D-Rundgänge (DE/EN).
   Wird nur auf den Landing-Seiten geladen.
   ========================================================================== */

@layer pages {

  .lp3d-breadcrumb {
    padding-block: var(--space-sm) 0;
  }

  .lp3d-breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2xs);
    padding: 0;
    margin: 0;
    list-style: none;
    font-family: var(--font-mono);
    font-size: var(--text-mono);
    letter-spacing: var(--track-mono);
    text-transform: uppercase;
    color: var(--ink-soft);
  }

  .lp3d-breadcrumb__item:not(:last-child)::after {
    content: "/";
    margin-inline-start: var(--space-2xs);
    color: var(--line-strong);
  }

  .lp3d-breadcrumb__item a {
    color: var(--ink-soft);
    text-decoration: none;
  }

  .lp3d-breadcrumb__item a:hover {
    color: var(--accent);
  }

  .lp3d-breadcrumb__item [aria-current="page"] {
    color: var(--ink);
  }

  .lp3d-seo-intro {
    max-inline-size: 42rem;
    font-size: var(--text-sm);
    color: var(--ink-soft);
    border-inline-start: 1px solid var(--signal);
    padding-inline-start: var(--space-sm);
  }

  .lp3d-hero {
    padding-block: clamp(1.25rem, 0.75rem + 2.5vw, 2.75rem) var(--space-xl);
    border-block-end: var(--border);
    background:
      radial-gradient(
        120% 80% at 100% 0%,
        color-mix(in srgb, var(--signal) 7%, transparent),
        transparent 55%
      ),
      var(--paper);
  }

  .lp3d-hero__inner {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr);
    align-items: start;
  }

  @media (width < 56rem) {
    .lp3d-hero__inner {
      grid-template-columns: 1fr;
      align-items: start;
    }
  }

  .lp3d-hero__text {
    display: grid;
    gap: var(--space-md);
  }

  .lp3d-hero__topline {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-xs) var(--space-md);
  }

  .lp3d-lang {
    font-family: var(--font-mono);
    font-size: var(--text-mono);
    letter-spacing: var(--track-mono);
    text-transform: uppercase;
    text-decoration: none;
    color: var(--muted);
    min-block-size: var(--touch-target);
    display: inline-flex;
    align-items: center;
  }

  .lp3d-lang:hover {
    color: var(--accent);
  }

  .lp3d-hero__title {
    max-inline-size: 18ch;
    text-wrap: balance;
  }

  .lp3d-hero__lead {
    max-inline-size: 40rem;
    color: var(--ink-soft);
  }

  .lp3d-hero__visual {
    margin: 0;
    display: grid;
    gap: 0;
    align-content: start;
    justify-items: center;
  }

  .lp3d-hero__shot {
    position: relative;
    display: block;
    overflow: hidden;
    border: var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-sunk);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    color: inherit;
  }

  .lp3d-hero__shot img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    transition: transform var(--dur-slow) var(--ease);
  }

  .lp3d-hero__shot--model {
    display: grid;
    grid-template:
      "media" 1fr
      / minmax(0, 1fr);
    place-items: stretch;
    inline-size: 100%;
    max-inline-size: 26rem;
    margin-inline: auto;
    aspect-ratio: 3 / 4;
    padding: var(--space-sm);
    box-sizing: border-box;
    background: color-mix(in srgb, var(--surface) 92%, var(--surface-sunk));
  }

  .lp3d-hero__shot--model img {
    grid-area: media;
    width: 100%;
    height: 100%;
    max-block-size: 100%;
    aspect-ratio: auto;
    object-fit: contain;
    object-position: center center;
    padding: 0;
    background: transparent;
  }

  @media (width < 56rem) {
    .lp3d-hero__shot--model {
      max-inline-size: 21rem;
    }
  }

  .lp3d-hero__shot--plan {
    background:
      radial-gradient(
        80% 70% at 50% 40%,
        color-mix(in srgb, var(--surface) 88%, transparent),
        var(--surface-sunk)
      );
  }

  .lp3d-hero__shot--plan img {
    aspect-ratio: 3 / 4;
    object-fit: contain;
    object-position: center;
    padding: var(--space-sm);
    background: transparent;
  }

  .lp3d-hero__play {
    position: absolute;
    inset-inline-end: var(--space-sm);
    inset-block-end: var(--space-sm);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-2xs) var(--space-sm);
    border: var(--border);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: blur(10px);
    font-family: var(--font-mono);
    font-size: var(--text-mono);
    letter-spacing: var(--track-mono);
    text-transform: uppercase;
    color: var(--ink);
    box-shadow: var(--shadow-sm);
  }

  .lp3d-hero__play-icon {
    inline-size: 0;
    block-size: 0;
    border-style: solid;
    border-width: 0.35rem 0 0.35rem 0.55rem;
    border-color: transparent transparent transparent var(--accent);
  }

  @media (prefers-reduced-motion: no-preference) {
    .lp3d-hero__shot:hover img {
      transform: scale(1.02);
    }

    .lp3d-hero__shot--model:hover img {
      transform: none;
    }
  }

  .lp3d-hero__caption {
    position: absolute;
    inset-inline-start: var(--space-sm);
    inset-block-start: var(--space-sm);
    z-index: 2;
    margin: 0;
    padding: var(--space-2xs) var(--space-sm);
    border: var(--border);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--surface) 90%, transparent);
    backdrop-filter: blur(10px);
    font-family: var(--font-mono);
    font-size: var(--text-mono);
    letter-spacing: var(--track-mono);
    text-transform: uppercase;
    color: var(--ink-soft);
    box-shadow: var(--shadow-sm);
    pointer-events: none;
  }

  .lp3d-narrow { max-inline-size: 42rem; }

  .lp3d-points {
    display: grid;
    gap: var(--space-sm);
    padding: 0;
    list-style: none;
    max-inline-size: 48rem;
  }

  .lp3d-points__item {
    padding-block: var(--space-sm);
    padding-inline-start: var(--space-md);
    border-inline-start: var(--line-weight-strong) solid var(--accent);
    color: var(--ink-soft);
  }

  .lp3d-offer {
    display: grid;
    gap: var(--space-md) var(--space-xl);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0;
    list-style: none;
  }

  @media (width < 48rem) {
    .lp3d-offer { grid-template-columns: 1fr; }
  }

  .lp3d-offer__item {
    display: grid;
    gap: var(--space-2xs);
    padding-block: var(--space-sm);
    border-block-start: var(--border);
  }

  .lp3d-offer__name {
    margin: 0;
    font-family: var(--font-serif);
    font-size: var(--text-h3);
    font-weight: 400;
  }

  .lp3d-offer__text {
    font-size: var(--text-sm);
    color: var(--ink-soft);
  }

  .lp3d-newbuild {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    list-style: none;
    margin: 0;
    padding: 0;
  }

  @media (width < 48rem) {
    .lp3d-newbuild { grid-template-columns: 1fr; }
  }

  .lp3d-newbuild__item {
    display: grid;
    gap: var(--space-xs);
    padding-block: var(--space-sm);
    border-top: var(--border);
  }

  .lp3d-newbuild__name {
    margin: 0;
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 400;
    letter-spacing: -0.02em;
  }

  .lp3d-newbuild__text {
    margin: 0;
    font-size: var(--text-sm);
    color: var(--ink-soft);
    line-height: 1.55;
  }

  .lp3d-gallery {
    display: grid;
    gap: var(--space-md) var(--space-sm);
    grid-template-columns: repeat(12, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .lp3d-gallery__item {
    grid-column: span 4;
    min-width: 0;
  }

  .lp3d-gallery__item--featured {
    grid-column: span 6;
  }

  .lp3d-gallery__item--wide {
    grid-column: span 12;
  }

  @media (width < 56rem) {
    .lp3d-gallery__item,
    .lp3d-gallery__item--featured {
      grid-column: span 6;
    }

    .lp3d-gallery__item--wide {
      grid-column: span 12;
    }
  }

  @media (width < 36rem) {
    .lp3d-gallery__item,
    .lp3d-gallery__item--featured,
    .lp3d-gallery__item--wide {
      grid-column: span 12;
    }
  }

  .lp3d-gallery__figure {
    display: grid;
    gap: var(--space-2xs);
    margin: 0;
  }

  .lp3d-gallery__img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    background: var(--surface);
    border: var(--border);
    border-radius: var(--radius-sm);
    transition: transform var(--dur-slow) var(--ease),
                border-color var(--dur-fast) var(--ease);
  }

  .lp3d-gallery__item--featured .lp3d-gallery__img,
  .lp3d-gallery__item--wide .lp3d-gallery__img {
    aspect-ratio: 3 / 2;
  }

  @media (prefers-reduced-motion: no-preference) {
    .lp3d-gallery__item:hover .lp3d-gallery__img {
      transform: scale(1.012);
      border-color: color-mix(in srgb, var(--accent) 35%, var(--line-strong));
    }
  }

  .lp3d-gallery__caption {
    font-family: var(--font-mono);
    font-size: var(--text-mono);
    letter-spacing: var(--track-mono);
    text-transform: uppercase;
    color: var(--muted);
  }

  .lp3d-gallery__note {
    margin-block-start: var(--space-md);
    max-inline-size: 42rem;
    font-size: var(--text-sm);
    color: var(--muted);
    border-inline-start: 1px solid var(--line-strong);
    padding-inline-start: var(--space-sm);
  }

  .lp3d-gallery__actions {
    margin-block-start: var(--space-md);
  }

  .lp3d-showcase {
    scroll-margin-block-start: calc(var(--header-h) + var(--space-md));
  }

  .lp3d-showcase__facts {
    display: grid;
    gap: var(--space-sm) var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(var(--showcase-fact-min), 1fr));
    margin-block-end: var(--space-lg);
    padding: 0;
    list-style: none;
  }

  .lp3d-showcase__fact {
    display: grid;
    gap: var(--space-3xs);
    padding-block: var(--space-xs);
    border-block-start: var(--border);
  }

  .lp3d-showcase__fact-label {
    font-family: var(--font-mono);
    font-size: var(--text-mono);
    letter-spacing: var(--track-mono);
    text-transform: uppercase;
    color: var(--muted);
  }

  .lp3d-showcase__fact-value {
    font-size: var(--text-sm);
    color: var(--ink-soft);
  }

  .lp3d-showcase__stage {
    position: relative;
    overflow: hidden;
    border: var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-md);
  }

  .lp3d-showcase__chrome {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-2xs) var(--space-sm);
    border-block-end: var(--border);
    background: var(--surface-sunk);
  }

  .lp3d-showcase__chrome-dot {
    inline-size: var(--indicator-size);
    block-size: var(--indicator-size);
    border-radius: var(--radius-pill);
    background: var(--accent);
  }

  .lp3d-showcase__chrome-label {
    font-family: var(--font-mono);
    font-size: var(--text-mono);
    letter-spacing: var(--track-mono);
    text-transform: uppercase;
    color: var(--muted);
  }

  .lp3d-showcase__gate {
    position: relative;
    display: grid;
    place-items: center;
    gap: var(--space-sm);
    min-height: var(--showcase-frame-min);
    height: var(--showcase-frame-height);
    padding: var(--space-lg);
    text-align: center;
    isolation: isolate;
  }

  .lp3d-showcase__gate::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--paper) 18%, transparent) 0%,
        color-mix(in srgb, var(--paper) 72%, transparent) 55%,
        color-mix(in srgb, var(--paper) 88%, transparent) 100%
      );
  }

  .lp3d-showcase__gate[hidden] {
    display: none;
  }

  .lp3d-showcase__poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
    pointer-events: none;
  }

  .lp3d-showcase__activate {
    position: relative;
    z-index: 1;
  }

  .lp3d-showcase__activate-hint {
    position: relative;
    z-index: 1;
    margin: 0;
    max-inline-size: 28rem;
    padding: var(--space-2xs) var(--space-sm);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--surface) 82%, transparent);
    backdrop-filter: blur(8px);
    font-size: var(--text-sm);
    color: var(--ink-soft);
  }

  .lp3d-showcase__frame {
    display: block;
    width: 100%;
    height: var(--showcase-frame-height);
    min-height: var(--showcase-frame-min);
    border: 0;
    background: var(--surface-sunk);
  }

  .lp3d-showcase__frame[hidden] {
    display: none;
  }

  .lp3d-showcase__meta {
    margin-block-start: var(--space-md);
  }

  .lp3d-showcase__note {
    margin-block-start: var(--space-md);
    max-inline-size: 62ch;
    font-size: var(--text-xs);
    color: var(--muted);
  }

  .lp3d-audience {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 0;
    list-style: none;
  }

  @media (width < 52rem) {
    .lp3d-audience {
      grid-template-columns: 1fr;
      gap: var(--space-md);
    }
  }

  .lp3d-audience__item {
    display: grid;
    gap: var(--space-2xs);
    padding-block-start: var(--space-sm);
    border-block-start: var(--border);
  }

  .lp3d-audience__title {
    font-family: var(--font-serif);
    font-size: var(--text-h3);
    font-weight: 400;
  }

  .lp3d-audience__text {
    font-size: var(--text-sm);
    color: var(--ink-soft);
  }

  .lp3d-process {
    display: grid;
    gap: var(--space-md);
    padding: 0;
    list-style: none;
  }

  .lp3d-process__item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-md);
    align-items: start;
    padding-block: var(--space-sm);
    border-block-start: var(--border);
  }

  .lp3d-process__num {
    font-family: var(--font-mono);
    font-size: var(--text-mono);
    letter-spacing: var(--track-mono);
    color: var(--muted);
    padding-block-start: 0.35em;
  }

  .lp3d-process__label {
    font-family: var(--font-serif);
    font-size: var(--text-h3);
    font-weight: 400;
    margin-block-end: var(--space-3xs);
  }

  .lp3d-process__text {
    font-size: var(--text-sm);
    color: var(--ink-soft);
  }

  .lp3d-faq {
    max-inline-size: 48rem;
  }

  .lp3d-honesty {
    display: grid;
    gap: var(--space-sm);
    max-inline-size: 42rem;
    padding: var(--space-lg);
    background: var(--surface);
    border: var(--border);
    border-radius: var(--radius-lg);
  }

  .lp3d-honesty p:last-child {
    color: var(--ink-soft);
  }

  .lp3d-hub {
    display: grid;
    gap: var(--space-xs);
    max-inline-size: 42rem;
  }

  .lp3d-hub__link {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-sm);
    align-items: baseline;
    padding-block: var(--space-sm);
    border-bottom: var(--border);
    color: var(--ink);
    text-decoration: none;
  }

  .lp3d-hub__link:hover {
    color: var(--signal);
  }

  .lp3d-hub__num {
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: var(--text-xs);
    color: var(--muted);
  }

  @media (width < 40rem) {
    .lp3d-showcase__gate,
    .lp3d-showcase__frame {
      height: 70dvh;
      min-height: 22rem;
    }
  }
}
