* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    background: #dfe6ee;
    color: #132133;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
}

.flyer-shell {
    min-height: 100vh;
    padding: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flyer {
    width: min(100%, 794px);
    min-height: 1123px;
    background:
        linear-gradient(150deg, rgba(15, 118, 110, 0.12), transparent 32%),
        linear-gradient(330deg, rgba(244, 169, 54, 0.2), transparent 29%),
        #ffffff;
    overflow: hidden;
    position: relative;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
}

.top-band {
    height: 92px;
    padding: 18px 38px;
    display: grid;
    grid-template-columns: 112px 1fr 82px;
    align-items: center;
    gap: 22px;
    background: #ffffff;
    border-bottom: 1px solid #d7e3ec;
}

.brand-logo {
    width: 106px;
    height: auto;
}

.host-logo {
    width: 72px;
    height: auto;
    justify-self: end;
}

.host-block {
    text-align: center;
    line-height: 1.25;
}

.host-block span,
.host-block small {
    display: block;
    color: #274e71;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.host-block strong {
    display: block;
    color: #102033;
    font-size: 21px;
    font-weight: 800;
}

.hero {
    position: relative;
    min-height: 352px;
    color: #ffffff;
    isolation: isolate;
}

.hero-photo {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(16, 32, 51, 0.96) 0%, rgba(16, 32, 51, 0.82) 44%, rgba(16, 32, 51, 0.28) 100%),
        url("../images/slider1.jpg") center / cover no-repeat;
    z-index: -2;
}

.hero::after {
    content: "";
    position: absolute;
    right: -96px;
    bottom: -118px;
    width: 335px;
    height: 335px;
    border: 34px solid rgba(255, 214, 153, 0.45);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    width: 67%;
    padding: 38px 40px 34px;
}

.eyebrow {
    display: inline-block;
    margin: 0 0 18px;
    padding: 8px 13px;
    color: #102033;
    background: #f7c66b;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1,
h2,
p,
dl {
    margin: 0;
}

h1 {
    max-width: 560px;
    font-size: 38px;
    line-height: 1.08;
    letter-spacing: 0;
}

.edition {
    margin-top: 12px;
    color: #f7c66b;
    font-size: 52px;
    line-height: 1;
    font-weight: 900;
}

.date-strip {
    margin-top: 22px;
    width: min(100%, 480px);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 15px 18px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.32);
    backdrop-filter: blur(5px);
}

.date-strip strong {
    font-size: 22px;
}

.date-strip span {
    color: #d9e6ee;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

.intro-grid,
.content-grid,
.bottom-grid {
    padding-inline: 38px;
}

.intro-grid {
    padding-top: 22px;
    display: grid;
    grid-template-columns: 1fr 250px;
    gap: 26px;
    align-items: stretch;
}

.intro-copy h2,
.panel h2,
.publication h2,
.contact-card h2 {
    color: #102033;
    font-size: 19px;
    line-height: 1.2;
    margin-bottom: 10px;
}

.intro-copy p,
.publication p,
.contact-card p {
    color: #34475b;
    font-size: 14px;
    line-height: 1.55;
}

.submit-panel {
    padding: 18px;
    color: #ffffff;
    background: #0f766e;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 6px;
}

.submit-panel span {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.submit-panel a {
    color: #ffffff;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.35;
    text-decoration: none;
    word-break: break-word;
}

.content-grid {
    padding-top: 18px;
    display: grid;
    grid-template-columns: 1.16fr 0.84fr;
    gap: 22px;
}

.panel,
.publication,
.contact-card {
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid #d7e3ec;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.07);
}

.panel {
    padding: 18px;
}

.tracks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
}

.tracks span,
.pub-badges span {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 9px 10px;
    color: #123044;
    background: #eef7f4;
    border-left: 4px solid #0f766e;
    font-size: 12px;
    font-weight: 750;
    line-height: 1.25;
}

.dates-panel dl {
    display: grid;
    gap: 8px;
}

.dates-panel dl div {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    align-items: baseline;
    padding-bottom: 9px;
    border-bottom: 1px solid #dce7ef;
}

.dates-panel dl div:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.dates-panel dt {
    color: #4c6074;
    font-size: 12px;
    font-weight: 700;
}

.dates-panel dd {
    margin: 0;
    color: #102033;
    font-size: 13px;
    font-weight: 850;
    text-align: right;
}

.bottom-grid {
    padding-top: 18px;
    display: grid;
    grid-template-columns: 1fr 250px;
    gap: 22px;
}

.publication,
.contact-card {
    padding: 18px;
}

.pub-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 16px;
}

.pub-badges span {
    min-height: 36px;
    justify-content: center;
    text-align: center;
    background: #fff7e6;
    border-left-color: #d89122;
}

.contact-card {
    background: #102033;
}

.contact-card h2,
.contact-card p {
    color: #ffffff;
}

.contact-card p {
    margin-top: 8px;
    font-size: 13px;
}

.contact-card .venue {
    color: #f7c66b;
    font-weight: 750;
}

.flyer-footer {
    min-height: 54px;
    margin-top: 18px;
    padding: 16px 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #063a4f;
    background: #27e7f5;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
    overflow-x: auto;
}

@media (max-width: 760px) {
    .flyer-shell {
        padding: 0;
    }

    .flyer {
        width: 100%;
        min-height: 0;
        box-shadow: none;
    }

    .top-band,
    .intro-grid,
    .content-grid,
    .bottom-grid {
        grid-template-columns: 1fr;
    }

    .top-band {
        height: auto;
        padding: 18px;
        text-align: center;
    }

    .brand-logo,
    .host-logo {
        justify-self: center;
    }

    .hero-content {
        width: 100%;
        padding: 36px 22px 44px;
    }

    h1 {
        font-size: 32px;
    }

    .edition {
        font-size: 42px;
    }

    .date-strip {
        grid-template-columns: 1fr;
    }

    .intro-grid,
    .content-grid,
    .bottom-grid {
        padding-inline: 18px;
    }

    .tracks,
    .pub-badges {
        grid-template-columns: 1fr;
    }

    .flyer-footer { position: static; text-align: center; }
}

@page {
    size: A4;
    margin: 0;
}

@media print {
    body {
        background: #ffffff;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .flyer-shell {
        display: block;
        min-height: 0;
        padding: 0;
    }

    .flyer {
        width: 210mm;
        min-height: 297mm;
        box-shadow: none;
    }
}