/* =========================================================
   KASTOR AFRICA — INFOLETTRE PUBLIQUE
   Style éditorial inspiré d’une mise en page de bulletin imprimé.
   ========================================================= */
.kni-page {
    --kni-red: #8b1019;
    --kni-red-dark: #5d080f;
    --kni-ink: #262122;
    --kni-muted: #62595a;
    --kni-line: #ddd4d2;
    --kni-soft: #f7f3f2;
    color: var(--kni-ink);
    background: #fff;
    padding: 30px 0 58px;
    font-family: Arial, Helvetica, sans-serif;
}
.kni-page *, .kni-page *::before, .kni-page *::after { box-sizing: border-box; }
.kni-page h1, .kni-page h2, .kni-page h3, .kni-page p { margin-top: 0; }
.kni-page img { display: block; max-width: 100%; }
.kni-sheet {
    width: min(1500px, calc(100% - 48px));
    max-width: 1500px;
    margin: 0 auto;
}

.kni-top-rule {
    height: 1px;
    margin-bottom: 18px;
    background: #2f292a;
}
.kni-red-header {
    position: relative;
    min-height: clamp(230px, 25vw, 300px);
    margin-bottom: 18px;
    overflow: hidden;
    border-radius: 4px;
    color: #fff;
    background: linear-gradient(90deg,
        #ffffff 0%,
        #fce8e9 8%,
        #f0a0a5 18%,
        #e0454d 32%,
        #E30613 50%,
        #e0454d 68%,
        #f0a0a5 82%,
        #fce8e9 92%,
        #ffffff 100%);
    box-shadow: 0 8px 28px rgba(227, 6, 19, .12);
    isolation: isolate;
}
.kni-red-header::before,
.kni-red-header::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}
.kni-red-header::before {
    right: -150px;
    bottom: -285px;
    width: 680px;
    height: 680px;
    border: 1px solid rgba(255,255,255,.14);
    box-shadow:
        0 0 0 48px rgba(255,255,255,.030),
        0 0 0 96px rgba(255,255,255,.022);
}
.kni-red-header::after {
    right: 115px;
    top: -260px;
    width: 560px;
    height: 560px;
    border: 1px solid rgba(255,255,255,.08);
}
.kni-red-header__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    min-height: inherit;
    padding: clamp(30px, 5vw, 58px) clamp(28px, 6vw, 64px);
}
.kni-red-header__brand {
    display: grid;
    grid-template-columns: minmax(150px, 210px) 1px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 42px);
    align-items: center;
    width: min(760px, 100%);
}
.kni-red-header__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 118px;
}
.kni-red-header__logo img {
    width: min(185px, 100%);
    max-height: 122px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}
.kni-red-header__divider {
    width: 1px;
    height: 125px;
    background: rgba(255,255,255,.72);
}
.kni-red-header__title {
    margin: 0 0 12px;
    color: #fff;
    font-size: clamp(1.75rem, 3.1vw, 2.55rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: .01em;
    text-transform: uppercase;
}
.kni-red-header__subtitle {
    margin: 0 0 7px;
    color: rgba(255,255,255,.92);
    font-size: clamp(.95rem, 1.45vw, 1.12rem);
    line-height: 1.45;
}
.kni-red-header__topics {
    margin: 0;
    color: rgba(255,255,255,.96);
    font-size: clamp(.88rem, 1.3vw, 1rem);
    font-weight: 700;
    line-height: 1.45;
}


.kni-masthead { padding: 0 8px 8px; }
.kni-masthead__edition {
    margin-bottom: 8px;
    color: var(--kni-red);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.kni-masthead h1 {
    margin-bottom: 8px;
    color: var(--kni-ink);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -.025em;
}
.kni-masthead__lead {
    max-width: 900px;
    margin-bottom: 7px;
    color: #383233;
    font-size: 1rem;
    line-height: 1.55;
}
.kni-masthead__intro {
    max-width: 900px;
    margin-bottom: 0;
    color: var(--kni-muted);
    font-size: .91rem;
    line-height: 1.6;
}
.kni-red-rule {
    height: 5px;
    margin: 4px 0 24px;
    background: var(--kni-red);
}

.kni-section { margin-top: 32px; }
.kni-section:first-of-type { margin-top: 0; }
.kni-section__head {
    margin-bottom: 18px;
    padding-bottom: 9px;
    border-bottom: 1px solid var(--kni-line);
}
.kni-section__kicker {
    margin-bottom: 5px;
    color: var(--kni-red);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.kni-section__head h2 {
    margin-bottom: 0;
    color: var(--kni-ink);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.55rem, 2.5vw, 2.15rem);
    font-weight: 500;
    line-height: 1.15;
}
.kni-section__head p {
    max-width: 880px;
    margin: 7px 0 0;
    color: var(--kni-muted);
    font-size: .88rem;
    line-height: 1.55;
}

.kni-story {
    margin: 0;
    padding: 0 0 26px;
}
.kni-story + .kni-story {
    padding-top: 24px;
    border-top: 1px solid var(--kni-line);
}
.kni-story::after,
.kni-story__flow::after {
    content: "";
    display: table;
    clear: both;
}
.kni-story__label {
    margin-bottom: 6px;
    color: var(--kni-red);
    font-size: .70rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.kni-story h3 {
    margin-bottom: 13px;
    color: var(--kni-ink);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.38rem, 2.2vw, 1.9rem);
    font-weight: 500;
    line-height: 1.18;
}
.kni-story__media {
    width: min(44%, 430px);
    margin-top: 1px;
    margin-bottom: 12px;
    background: var(--kni-soft);
}
.kni-story--left .kni-story__media {
    float: left;
    margin-right: 24px;
}
.kni-story--right .kni-story__media {
    float: right;
    margin-left: 24px;
}
.kni-story__media img {
    width: 100%;
    height: auto;
    object-fit: contain;
}
.kni-story__subtitle {
    margin-bottom: 13px;
    color: var(--kni-red-dark);
    font-size: .98rem;
    font-weight: 700;
    line-height: 1.45;
}
.kni-story__body { color: #40393a; }
.kni-story__body p {
    margin-bottom: 12px;
    font-size: .93rem;
    line-height: 1.62;
    text-align: left;
}
.kni-story__body p:last-child { margin-bottom: 0; }
.kni-story__body ul {
    margin: 12px 0 13px;
    padding-left: 20px;
}
.kni-story__body li {
    margin-bottom: 5px;
    font-size: .92rem;
    line-height: 1.55;
}
.kni-story--no-image .kni-story__subtitle,
.kni-story--no-image .kni-story__body { max-width: none; }

.kni-closing {
    margin-top: 30px;
    padding: 24px 26px;
    border-top: 5px solid var(--kni-red);
    background: var(--kni-soft);
}
.kni-closing__kicker {
    margin-bottom: 6px;
    color: var(--kni-red);
    font-size: .70rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.kni-closing h2 {
    margin-bottom: 8px;
    color: var(--kni-ink);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.45rem, 2.4vw, 2rem);
    font-weight: 500;
}
.kni-closing p {
    margin-bottom: 14px;
    color: var(--kni-muted);
    font-size: .92rem;
    line-height: 1.55;
}
.kni-closing a {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 4px;
    color: #fff;
    background: var(--kni-red);
    font-size: .84rem;
    font-weight: 800;
    text-decoration: none;
}
.kni-closing a:hover { background: var(--kni-red-dark); }

@media (max-width: 760px) {
    .kni-page { padding-top: 18px; }
    .kni-sheet { width: calc(100% - 24px); }
    .kni-red-header { min-height: 220px; }
    .kni-red-header__inner { padding: 30px 26px; }
    .kni-red-header__brand { grid-template-columns: 125px 1px minmax(0, 1fr); gap: 22px; }
    .kni-red-header__logo { min-height: 92px; }
    .kni-red-header__logo img { width: 120px; max-height: 92px; }
    .kni-red-header__divider { height: 96px; }
    .kni-masthead { padding-left: 2px; padding-right: 2px; }
    .kni-story__media,
    .kni-story--left .kni-story__media,
    .kni-story--right .kni-story__media {
        float: none;
        width: 100%;
        max-width: none;
        margin: 0 0 16px;
    }
    .kni-story__body p { font-size: .95rem; line-height: 1.65; }
}
@media (max-width: 480px) {
    .kni-red-header { min-height: 0; border-radius: 3px; }
    .kni-red-header__inner { padding: 27px 22px; }
    .kni-red-header__brand { grid-template-columns: 1fr; gap: 13px; }
    .kni-red-header__logo { justify-content: flex-start; min-height: 0; }
    .kni-red-header__logo img { width: 112px; max-height: 76px; }
    .kni-red-header__divider { width: 58px; height: 1px; }
    .kni-red-header__title { margin-bottom: 8px; }
    .kni-red-rule { height: 4px; }
    .kni-section { margin-top: 26px; }
    .kni-story + .kni-story { padding-top: 20px; }
    .kni-closing { padding: 21px 18px; }
}