.event-project-cover {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(420px, 1fr);
    width: 100%;
    min-height: 350px;
    overflow: hidden;
    border: 1px solid rgba(238, 232, 222, .2);
    color: var(--paper);
    background: #050505;
    box-shadow: 0 2rem 5rem rgba(0, 0, 0, .3);
    transition: border-color .3s ease, box-shadow .3s ease;
}

.event-project-cover:hover,
.event-project-cover:focus-within {
    border-color: rgba(255, 212, 0, .62);
    box-shadow: 0 2.4rem 6rem rgba(0, 0, 0, .4);
}

.event-cover-visual {
    display: grid;
    place-items: center;
    min-width: 0;
    min-height: 100%;
    margin: 0;
    overflow: hidden;
    border-right: 1px solid rgba(238, 232, 222, .12);
    background: #07110f;
    transition: filter .3s ease;
}

.event-cover-visual:hover,
.event-cover-visual:focus-visible {
    filter: brightness(.92);
}

.event-cover-visual:focus-visible,
.event-cover-action:focus-visible {
    outline: 2px solid #ffd400;
    outline-offset: -2px;
}

.event-cover-visual img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: #07110f;
}

.event-cover-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: clamp(1.15rem, 2vw, 1.8rem);
    background:
        radial-gradient(circle at 100% 0%, rgba(255, 212, 0, .04), transparent 24rem),
        #080808;
}

.event-cover-content .event-project-topline {
    margin-bottom: clamp(.8rem, 1.5vw, 1.25rem);
}

.event-project-status-concept {
    color: #ffd400;
}

.event-project-status-concept::before {
    background: #ffd400;
    box-shadow: 0 0 14px rgba(255, 212, 0, .72);
}

.event-cover-content h3 {
    max-width: 820px;
    margin: 0 0 .7rem;
    font-family: var(--serif);
    font-size: clamp(2rem, 2.8vw, 3.35rem);
    font-weight: 500;
    letter-spacing: -.06em;
    line-height: .94;
}

.event-cover-content .event-project-lead {
    margin: 0;
    color: #ddd4c8;
    font-family: var(--serif);
    font-size: clamp(.86rem, 1vw, 1rem);
    line-height: 1.42;
}

.event-cover-content .event-disclaimer {
    margin: .75rem 0 .85rem;
    padding: .65rem .75rem;
    border-left: 2px solid var(--ember);
    color: #aaa196;
    background: rgba(227, 72, 41, .06);
    font-family: var(--sans);
    font-size: .68rem;
    line-height: 1.42;
}

.event-cover-content .event-disclaimer strong {
    color: #ece3d7;
}

.event-cover-content .event-project-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 0;
    border: 1px solid var(--line);
}

.event-cover-content .event-project-meta span {
    display: grid;
    gap: .24rem;
    min-width: 0;
    padding: .6rem .7rem;
}

.event-cover-content .event-project-meta span + span {
    border-left: 1px solid var(--line);
}

.event-cover-content .event-project-meta small {
    color: #81796f;
    font-family: var(--mono);
    font-size: .46rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.event-cover-content .event-project-meta b {
    color: #ddd4c8;
    font-family: var(--serif);
    font-size: .85rem;
    font-weight: 500;
}

.event-cover-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.15rem;
    margin-top: auto;
    padding-top: .8rem;
}

.event-cover-action {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    color: var(--paper);
    font-family: var(--mono);
    font-size: .56rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: color .2s ease;
}

.event-cover-action:hover {
    color: #ffd400;
}

.event-cover-action b {
    color: #ffd400;
    font-weight: 400;
}

.event-cover-action-live {
    color: #cfc7bb;
}

@media (max-width: 1100px) {
    .event-project-cover {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .event-cover-visual {
        min-height: 0;
        border-right: 0;
        border-bottom: 1px solid rgba(238, 232, 222, .12);
    }

    .event-cover-visual img {
        width: 100%;
        height: auto;
        max-height: 360px;
        object-fit: contain;
    }
}

@media (max-width: 720px) {
    .event-cover-content {
        padding: 1.1rem 1rem 1.25rem;
    }

    .event-cover-content .event-project-topline {
        align-items: flex-start;
        margin-bottom: 1rem;
    }

    .event-cover-content h3 {
        font-size: clamp(1.8rem, 9vw, 2.7rem);
    }

    .event-cover-content .event-project-lead {
        font-size: .94rem;
    }

    .event-cover-content .event-project-meta {
        grid-template-columns: 1fr;
    }

    .event-cover-content .event-project-meta span + span {
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .event-cover-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: .8rem;
    }
}

/* Unified background system for the main portfolio sections. */
.hero {
    background:
        radial-gradient(circle at 9% 28%, rgba(227, 72, 41, .11), transparent 27rem),
        radial-gradient(circle at 78% 8%, rgba(200, 214, 45, .045), transparent 24rem),
        linear-gradient(180deg, rgba(255, 255, 255, .018), rgba(9, 9, 9, 0) 76%);
    box-shadow: inset 0 -1px rgba(238, 232, 222, .08);
}

.showcase-grid {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 84% 18%, rgba(200, 214, 45, .065), transparent 23rem),
        radial-gradient(circle at 8% 88%, rgba(227, 72, 41, .055), transparent 22rem),
        linear-gradient(145deg, #0b0b0a, #11100e 56%, #090909);
    box-shadow: inset 0 -1px rgba(238, 232, 222, .08);
    isolation: isolate;
}

.czech-section,
.skills-section,
.about-section,
.contact-section {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    isolation: isolate;
}

.czech-section {
    background:
        radial-gradient(circle at 8% 20%, rgba(17, 69, 126, .2), transparent 28rem),
        radial-gradient(circle at 92% 82%, rgba(216, 60, 50, .14), transparent 28rem),
        linear-gradient(145deg, #090b0e, #11100f 58%, #090909);
    box-shadow:
        inset 0 1px rgba(255, 255, 255, .018),
        inset 0 -1px rgba(238, 232, 222, .06);
}

.skills-section {
    background:
        radial-gradient(circle at 82% 18%, rgba(200, 214, 45, .085), transparent 25rem),
        radial-gradient(circle at 12% 86%, rgba(227, 72, 41, .065), transparent 25rem),
        linear-gradient(150deg, #0a0a09, #12120f 54%, #090909);
    box-shadow:
        inset 0 1px rgba(255, 255, 255, .016),
        inset 0 -1px rgba(238, 232, 222, .06);
}

.about-section {
    background:
        radial-gradient(circle at 14% 20%, rgba(227, 72, 41, .1), transparent 27rem),
        radial-gradient(circle at 88% 78%, rgba(178, 136, 84, .07), transparent 26rem),
        linear-gradient(140deg, #100d0b, #12100e 52%, #090909);
    box-shadow:
        inset 0 1px rgba(255, 255, 255, .016),
        inset 0 -1px rgba(238, 232, 222, .06);
}

.contact-section {
    background:
        radial-gradient(circle at 84% 20%, rgba(200, 214, 45, .09), transparent 25rem),
        radial-gradient(circle at 12% 88%, rgba(227, 72, 41, .12), transparent 28rem),
        linear-gradient(145deg, #0b0b09, #15110e 55%, #080808);
    box-shadow:
        inset 0 1px rgba(255, 255, 255, .018),
        inset 0 -1px rgba(238, 232, 222, .07);
}

@media (max-width: 720px) {
    .czech-section,
    .skills-section,
    .about-section,
    .contact-section {
        margin-right: -1.15rem;
        margin-left: -1.15rem;
        padding-right: 1.15rem;
        padding-left: 1.15rem;
    }
}
