/* =====================================================
   Piero Jet III – page-specific additions
   Load after responsive.css
   ===================================================== */

html {
    scroll-behavior: smooth;
}

.anchor-section {
    scroll-margin-top: 110px;
}

.pjiii-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(5, 10, 18, 0.48) 0%, rgba(5, 10, 18, 0.10) 48%, rgba(5, 10, 18, 0.02) 100%);
    pointer-events: none;
}

.pjiii-hero-content {
    position: relative;
    z-index: 2;
   /* max-width: 760px; */
    top: -100px;
}

.pjiii-index-section {
    background: #faf6ec;
    padding: 2.2rem 0;
    border-bottom: 1px solid rgba(122, 90, 29, 0.16);
}

.pjiii-index {
    display: grid;
    gap: 1rem;
}

.pjiii-index-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.pjiii-index-links a {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0.7rem 1rem;
    border: 1px solid rgba(122, 90, 29, 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: #2f2d29;
    text-decoration: none;
    transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.pjiii-index-links a:hover,
.pjiii-index-links a:focus-visible {
    transform: translateY(-2px);
    background: #fff;
    border-color: #7a5a1d;
}

.pjiii-section {
    position: relative;
}

.pjiii-warm {
    background: #faf6ec;
}

.pjiii-split {
    align-items: center;
}

.back-to-top {
    display: inline-flex;
    margin-top: 1.75rem;
    color: #7a5a1d;
    text-decoration: none;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
}

.back-to-top:hover,
.back-to-top:focus-visible {
    text-decoration: underline;
}

.back-to-top-light {
    color: #e1c98e;
}

/* Engineering front view */
.pjiii-engineering {
    position: relative;
    min-height: 760px;
    overflow: hidden;
    background: #090d13;
}

.pjiii-engineering-media {
    position: absolute;
    inset: 0;
}

.pjiii-engineering-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(4, 7, 11, 0.02) 35%, rgba(4, 7, 11, 0.88) 100%);
}

.pjiii-engineering-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pjiii-engineering-overlay {
    position: relative;
    z-index: 2;
    min-height: 760px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-top: 4rem;
    padding-bottom: 3rem;
}

.pjiii-feature-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.pjiii-feature {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 1.2rem;
    align-items: center;
    padding: 1.15rem;
    color: #fff;
    background: rgba(6, 10, 16, 0.58);
    border: 1px solid rgba(225, 201, 142, 0.22);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.pjiii-feature h3 {
    color: #e1c98e;
    margin-bottom: 0.4rem;
}

.pjiii-feature p {
    margin: 0;
}

.pjiii-feature-icon {
    width: 88px;
    height: 88px;
    object-fit: contain;
}

/* Long range wing */
.pjiii-heading-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
}

.patent-stamp {
    width: clamp(90px, 10vw, 145px);
    height: auto;
    opacity: 0.82;
    transform: rotate(-4deg);
}

.pjiii-formula {
    margin: 2rem 0 1rem;
    color: #7a5a1d;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2.7rem, 3.2vw, 3.5rem);
    line-height: 1;
}

.pjiii-copy {
    max-width: 920px;
}

.pjiii-copy p + p {
    margin-top: 0.7rem;
}

.pjiii-bullets {
    padding-left: 1.2rem;
}

.pjiii-bullets li + li {
    margin-top: 0.85rem;
}

.pjiii-wide-card,
.pjiii-card,
.pjiii-table-card,
.pjiii-poster-card,
.pjiii-schema-card {
    overflow: hidden;
    margin: 0;
    background: #fff;
    border: 1px solid rgba(122, 90, 29, 0.13);
    box-shadow: 0 18px 50px rgba(17, 18, 20, 0.08);
}

.pjiii-wide-card img,
.pjiii-card img,
.pjiii-table-card img,
.pjiii-poster-card img,
.pjiii-schema-card img {
    display: block;
    width: 100%;
    height: auto;
}

.pjiii-image-grid {
    align-items: stretch;
}

.pjiii-image-grid .pjiii-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Full-width image sections */
.pjiii-full-image {
    position: relative;
    width: 100%;
    height: min(84vh, 920px);
    overflow: hidden;
    background: #0b1017;
}

.pjiii-full-image-tall {
    height: min(94vh, 1050px);
}

.pjiii-full-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Profile */
.pjiii-profile-section {
    padding: clamp(4rem, 8vw, 8rem) 0;
    background: #090d13;
    color: #fff;
}

.pjiii-profile-grid {
    align-items: center;
}

.pjiii-profile-section h2 {
    color: #e1c98e;
}

.pjiii-profile-image {
    margin: 0;
    overflow: hidden;
}

.pjiii-profile-image img {
    display: block;
    width: 100%;
    height: auto;
}

/* FL500 */
.pjiii-mission-grid {
    align-items: center;
}

.pjiii-mission-image,
.pjiii-map {
    position: relative;
    margin: 0;
    overflow: hidden;
}

.pjiii-mission-image img,
.pjiii-map img {
    display: block;
    width: 100%;
    height: auto;
}

.pjiii-flight-overlay,
.pjiii-map-overlay {
    position: absolute;
    right: 1.25rem;
    top: 1.25rem;
    display: grid;
    gap: 0.2rem;
    padding: 0.85rem 1rem;
    background: rgba(10, 14, 20, 0.72);
    border: 1px solid rgba(225, 201, 142, 0.45);
    color: #fff;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.pjiii-flight-overlay span,
.pjiii-map-overlay span {
    color: #e1c98e;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.pjiii-flight-overlay strong,
.pjiii-map-overlay strong {
    font-size: 1.25rem;
}

/* Range */
.pjiii-table-grid {
    align-items: start;
}

.pjiii-table-card {
    padding: 0.6rem;
}

.pjiii-map {
    background: #0b1017;
}

/* Fuselage cards */
.pjiii-comparison-stack {
    display: grid;
    gap: 1.5rem;
}

.pjiii-comparison-card {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.75fr);
    gap: 2rem;
    align-items: center;
    padding: 1.25rem;
    background: #fff;
    border: 1px solid rgba(122, 90, 29, 0.12);
    box-shadow: 0 18px 50px rgba(17, 18, 20, 0.07);
}

.pjiii-comparison-card-featured {
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
}

.pjiii-comparison-card img {
    display: block;
    width: 100%;
    height: auto;
}

.pjiii-comparison-card p {
    margin: 0;
}

.pjiii-comparison-card p + p {
    margin-top: 0.65rem;
}

.pjiii-poster-card {
    padding: clamp(0.75rem, 2vw, 2rem);
}

/* Cabin comparison */
.pjiii-cabin-compare {
    align-items: stretch;
}

.pjiii-cabin-compare .pjiii-card {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.pjiii-cabin-compare .pjiii-card img {
    max-height: 760px;
    object-fit: contain;
}

/* Slideshow */
.pjiii-schema-card {
    padding: 1rem;
}

.pjiii-slideshow {
    position: relative;
    width: 100%;
    height: min(82vh, 920px);
    overflow: hidden;
    background: #0b0e12;
    cursor: pointer;
}

.pjiii-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 1.4s ease, transform 5.8s ease;
    pointer-events: none;
}

.pjiii-slide.is-active {
    opacity: 1;
    transform: scale(1.055);
}

.pjiii-slideshow-toggle {
    position: absolute;
    right: 1rem;
    bottom: 1rem;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 42px;
    padding: 0.65rem 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.42);
    background: rgba(8, 12, 17, 0.68);
    color: #fff;
    font: inherit;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.pjiii-slideshow-toggle:hover,
.pjiii-slideshow-toggle:focus-visible {
    background: rgba(8, 12, 17, 0.88);
}

.pjiii-state-icon {
    color: #e1c98e;
    font-weight: 700;
}

/* Summary */
.pjiii-summary-heading {
    text-align: center;
}

.pjiii-summary-graphic {
    max-width: 980px;
    margin-inline: auto;
}

.pjiii-summary-graphic img {
    display: block;
    width: 100%;
    height: auto;
}

.pjiii-closing-copy {
    max-width: 780px;
    margin: 2rem auto 0;
    text-align: center;
    font-size: clamp(1.15rem, 2vw, 1.5rem);
}

@media (max-width: 900px) {
    .anchor-section {
        scroll-margin-top: 92px;
    }

    .pjiii-engineering,
    .pjiii-engineering-overlay {
        min-height: 880px;
    }

    .pjiii-engineering-media img {
        object-position: center top;
    }

    .pjiii-feature-row {
        grid-template-columns: 1fr;
    }

    .pjiii-heading-row {
        align-items: center;
    }

    .pjiii-comparison-card,
    .pjiii-comparison-card-featured {
        grid-template-columns: 1fr;
    }

    .pjiii-full-image,
    .pjiii-full-image-tall,
    .pjiii-slideshow {
        height: 68vh;
    }
}

@media (max-width: 640px) {
    .pjiii-index-links {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pjiii-index-links a {
        justify-content: center;
        text-align: center;
        border-radius: 10px;
    }

    .pjiii-engineering,
    .pjiii-engineering-overlay {
        min-height: 930px;
    }

    .pjiii-engineering-overlay {
        padding-bottom: 1.5rem;
    }

    .pjiii-feature {
        grid-template-columns: 64px 1fr;
        gap: 0.9rem;
    }

    .pjiii-feature-icon {
        width: 64px;
        height: 64px;
    }

    .pjiii-heading-row {
        display: grid;
        grid-template-columns: 1fr auto;
    }

    .patent-stamp {
        width: 84px;
    }

    .pjiii-full-image,
    .pjiii-full-image-tall,
    .pjiii-slideshow {
        height: 56vh;
        min-height: 420px;
    }

    .pjiii-flight-overlay,
    .pjiii-map-overlay {
        right: 0.75rem;
        top: 0.75rem;
    }

    .pjiii-slideshow-toggle {
        right: 0.75rem;
        bottom: 0.75rem;
    }
}

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

    .pjiii-slide {
        transition: opacity 200ms linear;
        transform: none;
    }

    .pjiii-slide.is-active {
        transform: none;
    }
}

/* =====================================================
   Teil 4 – Fuel concept / wing structure
   ===================================================== */

.pjiii-wing-concept-grid {
    display: grid;
    grid-template-columns:
        minmax(280px, 0.72fr)
        minmax(560px, 1.55fr);
    gap: clamp(1.5rem, 2.5vw, 2.5rem);
    align-items: stretch;
    margin-top: 3rem;
}

/* Karten */

.pjiii-wing-concept-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100%;
    overflow: hidden;
    margin: 0;
    background: #ffffff;
    border: 1px solid rgba(225, 201, 142, 0.45);
    box-shadow:
        0 18px 48px rgba(0, 0, 0, 0.18),
        inset 0 0 0 1px rgba(225, 201, 142, 0.08);
}

/* Schwarze Bildflächen – auf beiden Karten exakt gleich hoch */

.pjiii-wing-concept-image {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 430px;
    width: 100%;
    height: 430px;
    min-height: 430px;
    margin: 0;
    padding: clamp(1.5rem, 1.5vw, 2.5rem);
    overflow: hidden;
    background:
        radial-gradient(
            circle at 50% 42%,
            #20242b 0%,
            #111419 58%,
            #080a0d 100%
        );
    border-bottom: 1px solid rgba(225, 201, 142, 0.35);
}

.pjiii-wing-concept-image img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Linkes, hochformatiges Tankbild */

.pjiii-wing-concept-fuel .pjiii-wing-concept-image img {
    width: auto;
    height: 92%;
    max-width: 92%;
    max-height: 92%;
}

/* Rechtes, breites Flügelbild */

.pjiii-wing-concept-wing .pjiii-wing-concept-image img {
    width: 94%;
    height: auto;
    max-width: 94%;
    max-height: 88%;
}

/* Weiße Textbereiche */

.pjiii-wing-concept-text {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: clamp(1.6rem, 2.8vw, 2.3rem);
    background: #ffffff;
    border-top: 0;
}

.pjiii-wing-concept-text::before {
    content: "";
    position: absolute;
    top: 0;
    left: clamp(1.6rem, 2.8vw, 2.3rem);
    width: 44px;
    height: 2px;
    background: #9a711d;
}

.pjiii-detail-label {
    display: block;
    margin: 0 0 0.8rem;
    color: #8a6417;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.pjiii-wing-concept-text p {
    margin: 0;
    color: #25231f;
    font-size: clamp(1rem, 1.22vw, 1.12rem);
    line-height: 1.65;
}

/* Beide weißen unteren Bereiche gleich hoch */

.pjiii-wing-concept-fuel .pjiii-wing-concept-text {
    flex: 1 1 auto;
    min-height: 205px;
}

/* Zwei Textfelder unter dem Flügel */

.pjiii-wing-caption-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    flex: 1 1 auto;
    min-height: 205px;
    background: #ffffff;
}

.pjiii-wing-caption-grid .pjiii-wing-concept-text {
    height: 100%;
}

.pjiii-wing-caption-grid .pjiii-wing-concept-text +
.pjiii-wing-concept-text {
    border-left: 1px solid rgba(122, 90, 29, 0.18);
}

/* Tablet */

@media (max-width: 1000px) {
    .pjiii-wing-concept-grid {
        grid-template-columns:
            minmax(240px, 0.72fr)
            minmax(440px, 1.28fr);
    }

    .pjiii-wing-concept-image {
        flex-basis: 390px;
        height: 390px;
        min-height: 390px;
    }

    .pjiii-wing-caption-grid {
        grid-template-columns: 1fr;
    }

    .pjiii-wing-caption-grid .pjiii-wing-concept-text +
    .pjiii-wing-concept-text {
        border-left: 0;
        border-top: 1px solid rgba(122, 90, 29, 0.18);
    }

    .pjiii-wing-concept-fuel .pjiii-wing-concept-text,
    .pjiii-wing-caption-grid {
        min-height: auto;
    }
}

/* Smartphone */

@media (max-width: 720px) {
    .pjiii-wing-concept-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .pjiii-wing-concept-image {
        flex-basis: 360px;
        height: 360px;
        min-height: 360px;
        padding: 1.25rem;
    }

    .pjiii-wing-concept-fuel .pjiii-wing-concept-image img {
        height: 94%;
        max-height: 94%;
    }

    .pjiii-wing-concept-wing .pjiii-wing-concept-image img {
        width: 100%;
        max-width: 100%;
        max-height: 88%;
    }

    .pjiii-wing-caption-grid {
        grid-template-columns: 1fr;
    }

    .pjiii-wing-caption-grid .pjiii-wing-concept-text +
    .pjiii-wing-concept-text {
        border-left: 0;
        border-top: 1px solid rgba(122, 90, 29, 0.18);
    }

    .pjiii-wing-concept-text {
        padding: 1.5rem;
    }

    .pjiii-wing-concept-text::before {
        left: 1.5rem;
    }
}

/* Kleine Smartphones */

@media (max-width: 480px) {
    .pjiii-wing-concept-image {
        flex-basis: 310px;
        height: 310px;
        min-height: 310px;
    }

    .pjiii-wing-concept-text p {
        font-size: 1rem;
    }
}