:root {
    --project-blue: #104c99;
    --project-blue-dark: #0b376f;
    --project-green: #70b83e;
    --project-ink: #172b3d;
    --project-muted: #5d7080;
    --project-border: #dce5ec;
}

.project-detail-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: url('../images/IMG_20181212_121538.jpg') center / cover no-repeat;
}

.project-detail-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(90deg, rgba(6, 37, 74, .94), rgba(16, 76, 153, .75) 62%, rgba(8, 42, 78, .5));
}

.project-detail-hero::after {
    content: '';
    position: absolute;
    right: -95px;
    bottom: -185px;
    z-index: -1;
    width: 410px;
    height: 410px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 50%;
}

.project-detail-hero__content {
    display: flex;
    align-items: center;
    min-height: 430px;
    padding-top: 98px;
    padding-bottom: 48px;
}

.project-detail-hero__copy {
    width: 100%;
    max-width: 900px;
}

.project-detail-hero__back {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 28px;
    color: rgba(255, 255, 255, .8);
    font-family: 'Roboto', sans-serif;
    font-size: 13px;
    font-weight: 500;
    transition: gap .2s ease, color .2s ease;
}

.project-detail-hero__back svg,
.project-detail__footer svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.project-detail-hero__back:hover,
.project-detail-hero__back:focus {
    gap: 9px;
    color: #fff;
}

.project-detail-hero__eyebrow {
    display: flex;
    align-items: center;
    margin-bottom: 11px;
    color: #d7e9ff;
    font-family: 'Roboto', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.project-detail-hero__eyebrow::before {
    content: '';
    width: 28px;
    height: 3px;
    margin-right: 10px;
    border-radius: 5px;
    background: var(--project-green);
}

.project-detail-hero h1 {
    max-width: 880px;
    margin: 0 0 18px;
    color: #fff;
    font-family: 'Roboto', sans-serif;
    font-size: clamp(32px, 4.3vw, 49px);
    font-weight: 700;
    line-height: 1.17;
}

.project-detail-hero__duration {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 18px;
    background: rgba(255, 255, 255, .1);
    color: #fff;
    font-family: 'Roboto', sans-serif;
    font-size: 12px;
    font-weight: 600;
    backdrop-filter: blur(5px);
}

.project-detail-hero__duration svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.project-detail {
    padding: 72px 0 82px;
    background: linear-gradient(180deg, #f5f8fb 0, #fff 260px);
}

.project-detail__layout {
    display: grid;
    grid-template-columns: minmax(270px, 350px) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
}

.project-detail__layout--text-only {
    display: block;
    max-width: 940px;
    margin: 0 auto;
}

.project-detail__aside {
    position: sticky;
    top: 95px;
}

.project-detail__image {
    position: relative;
    min-height: 285px;
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--project-border);
    border-radius: 12px;
    background: #edf3f7;
    box-shadow: 0 12px 30px rgba(20, 54, 81, .11);
}

.project-detail__image-placeholder {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(105deg, #edf3f7 20%, #f9fbfc 38%, #edf3f7 56%);
    background-size: 200% 100%;
    animation: project-detail-image-loading 1.25s linear infinite;
    transition: opacity .25s ease;
}

.project-detail__image.is-loaded .project-detail__image-placeholder {
    opacity: 0;
    pointer-events: none;
}

.project-detail__image img {
    position: relative;
    z-index: 3;
    display: block;
    width: 100%;
    max-height: 520px;
    min-height: 285px;
    padding: 18px;
    object-fit: contain;
    opacity: 0;
    transition: opacity .3s ease;
}

.project-detail__image.is-loaded img {
    opacity: 1;
}

.project-detail__article {
    min-width: 0;
    padding: 40px 44px 38px;
    border: 1px solid var(--project-border);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(20, 54, 81, .07);
}

.project-detail__heading {
    margin-bottom: 25px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--project-border);
}

.project-detail__heading span {
    display: block;
    margin-bottom: 5px;
    color: var(--project-blue);
    font-family: 'Roboto', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.project-detail__heading h2 {
    margin: 0;
    color: var(--project-ink);
    font-family: 'Roboto', sans-serif;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
}

.project-detail__lead {
    margin: 0 0 26px;
    padding: 18px 20px;
    border-left: 4px solid var(--project-green);
    background: #f4f8fb;
    color: #354e61;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.72;
}

.project-detail__content {
    overflow-wrap: anywhere;
    color: #354b5d;
    font-family: 'Roboto', sans-serif;
    font-size: 15px;
    line-height: 1.78;
}

.project-detail__content > :first-child {
    margin-top: 0 !important;
}

.project-detail__content > :last-child {
    margin-bottom: 0 !important;
}

.project-detail__content p {
    margin: 0 0 18px;
    color: inherit;
    font: inherit;
    text-align: left;
}

.project-detail__content h1,
.project-detail__content h2,
.project-detail__content h3,
.project-detail__content h4,
.project-detail__content h5,
.project-detail__content h6 {
    margin: 30px 0 12px;
    color: var(--project-ink);
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    line-height: 1.35;
}

.project-detail__content h2 { font-size: 25px; }
.project-detail__content h3 { font-size: 21px; }
.project-detail__content h4,
.project-detail__content h5,
.project-detail__content h6 { font-size: 18px; }

.project-detail__content ul,
.project-detail__content ol {
    margin: 0 0 20px;
    padding-left: 22px;
}

.project-detail__content ul { list-style: disc; }
.project-detail__content ol { list-style: decimal; }

.project-detail__content li {
    margin-bottom: 8px;
    padding-left: 4px;
}

.project-detail__content li::marker {
    color: var(--project-blue);
}

.project-detail__content a {
    color: var(--project-blue);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.project-detail__content img {
    max-width: 100%;
    height: auto;
    margin: 14px 0 22px;
    border-radius: 8px;
}

.project-detail__content table {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 22px 0;
    overflow-x: auto;
    border-collapse: collapse;
}

.project-detail__content th,
.project-detail__content td {
    min-width: 130px;
    padding: 11px 13px;
    border: 1px solid var(--project-border);
    text-align: left;
}

.project-detail__content th {
    background: #edf4fa;
    color: var(--project-ink);
}

.project-detail__content blockquote {
    margin: 24px 0;
    padding: 18px 22px;
    border-left: 4px solid var(--project-blue);
    background: #f5f8fb;
    color: #3d566a;
}

.project-detail__footer {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid var(--project-border);
}

.project-detail__footer a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--project-blue);
    font-family: 'Roboto', sans-serif;
    font-size: 13px;
    font-weight: 700;
    transition: gap .2s ease, color .2s ease;
}

.project-detail__footer a:hover,
.project-detail__footer a:focus {
    gap: 10px;
    color: var(--project-green);
}

@keyframes project-detail-image-loading {
    to { background-position-x: -200%; }
}

@media (max-width: 991.98px) {
    .project-detail-hero__content {
        min-height: 400px;
    }

    .project-detail {
        padding: 60px 0 70px;
    }

    .project-detail__layout {
        grid-template-columns: minmax(230px, 30%) minmax(0, 1fr);
        gap: 25px;
    }

    .project-detail__article {
        padding: 34px 32px;
    }
}

@media (max-width: 767.98px) {
    .project-detail-hero__content {
        min-height: 360px;
        padding-top: 88px;
        padding-bottom: 38px;
    }

    .project-detail-hero__back {
        margin-bottom: 22px;
    }

    .project-detail-hero h1 {
        font-size: clamp(29px, 8vw, 38px);
    }

    .project-detail {
        padding: 46px 0 58px;
    }

    .project-detail__layout {
        display: block;
    }

    .project-detail__aside {
        position: static;
        margin-bottom: 22px;
    }

    .project-detail__image,
    .project-detail__image img {
        min-height: 240px;
    }

    .project-detail__image img {
        max-height: 430px;
        padding: 14px;
    }

    .project-detail__article {
        padding: 30px 27px;
    }
}

@media (max-width: 479.98px) {
    .project-detail-hero__content {
        min-height: 335px;
    }

    .project-detail-hero__eyebrow {
        font-size: 10px;
    }

    .project-detail__article {
        padding: 26px 21px;
    }

    .project-detail__heading h2 {
        font-size: 24px;
    }

    .project-detail__lead {
        padding: 15px 16px;
        font-size: 15px;
    }

    .project-detail__content {
        font-size: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .project-detail__image-placeholder {
        animation: none;
    }

    .project-detail__image img,
    .project-detail-hero__back,
    .project-detail__footer a {
        transition: none;
    }
}