:root {
    --entity-ink: #151714;
    --entity-paper: #fbf5ea;
    --entity-paper-alt: #f5ecdd;
    --entity-white: #fffdf8;
    --entity-line: #d9cfbd;
    --entity-muted: #756f64;
    --entity-gold: #c9a84c;
    --entity-coral: #ff806b;
    --entity-cyan: #82e8e6;
    --entity-violet: #b5a1ff;
    --entity-radius: 26px;
}

* {
    box-sizing: border-box;
}

.entity-page-body {
    margin: 0;
    color: var(--entity-ink);
    background: var(--entity-paper);
    font-family: "DM Sans", system-ui, sans-serif;
    line-height: 1.5;
}

.entity-main {
    min-height: 70vh;
}

.entity-hero {
    padding: 76px 0 50px;
    border-bottom: 1px solid var(--entity-line);
}

.entity-eyebrow {
    margin-bottom: 14px;
    color: var(--entity-gold);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.entity-hero h1 {
    max-width: 1000px;
    margin: 0 0 24px;
    font-size: clamp(50px, 7vw, 94px);
    line-height: 0.92;
    letter-spacing: -0.065em;
}

.entity-hero-copy {
    max-width: 780px;
    margin: 0;
    color: #4f4d46;
    font-size: 20px;
    line-height: 1.65;
}

.entity-byline {
    margin: 24px 0 0;
    color: var(--entity-muted);
    font-size: 15px;
    font-weight: 700;
}

.entity-byline a {
    color: var(--entity-ink);
    text-decoration: underline;
    text-decoration-color: var(--entity-gold);
    text-underline-offset: 4px;
}

.entity-section {
    padding: 72px 0;
}

.entity-section-tight {
    padding-top: 42px;
}

.entity-split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.entity-panel {
    padding: 28px;
    background: var(--entity-white);
    border: 1px solid var(--entity-line);
    border-radius: var(--entity-radius);
}

.entity-panel-coral {
    background: var(--entity-coral);
    border-color: transparent;
}

.entity-panel-violet {
    background: var(--entity-violet);
    border-color: transparent;
}

.entity-panel h2,
.entity-panel h3 {
    margin: 0 0 14px;
    font-size: 30px;
    line-height: 1.06;
    letter-spacing: -0.04em;
}

.entity-panel p {
    margin: 0;
    color: var(--entity-muted);
    line-height: 1.7;
}

.entity-panel-coral p,
.entity-panel-violet p {
    color: rgba(21, 23, 20, 0.76);
}

.entity-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.entity-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 19px;
    color: var(--entity-paper);
    background: var(--entity-ink);
    border: 1px solid var(--entity-ink);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 850;
    line-height: 1;
    text-decoration: none;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.entity-button:hover,
.entity-button:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(21, 23, 20, 0.14);
}

.entity-button-light {
    color: var(--entity-ink);
    background: var(--entity-white);
    border-color: var(--entity-line);
}

.entity-book-band {
    display: grid;
    grid-template-columns:
        minmax(260px, 0.72fr)
        minmax(0, 1.28fr);
    align-items: center;
    gap: 48px;
}

.entity-book-cover {
    overflow: hidden;
    max-width: 430px;
    aspect-ratio: 0.68;
    background: var(--entity-ink);
    border-radius: 6px 18px 18px 6px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.entity-book-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.entity-book-copy h2 {
    margin: 0 0 20px;
    font-size: clamp(44px, 5.5vw, 70px);
    line-height: 0.96;
    letter-spacing: -0.055em;
}

.entity-book-copy p {
    max-width: 700px;
    color: var(--entity-muted);
    font-size: 18px;
    line-height: 1.7;
}

.entity-card-heading {
    max-width: 840px;
    margin: 0 0 34px;
    font-size: clamp(38px, 4.6vw, 66px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.entity-card-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.entity-action-card {
    min-height: 250px;
    padding: 24px;
    background: var(--entity-white);
    border: 1px solid rgba(21, 23, 20, 0.09);
    border-radius: var(--entity-radius);
}

.entity-action-card:nth-child(1) {
    background: var(--entity-coral);
}

.entity-action-card:nth-child(2) {
    background: var(--entity-cyan);
}

.entity-action-card:nth-child(3) {
    background: var(--entity-gold);
}

.entity-action-card:nth-child(4) {
    background: var(--entity-violet);
}

.entity-action-card .number {
    font-size: 11px;
    font-weight: 900;
}

.entity-action-card h3 {
    margin: 44px 0 10px;
    font-size: 31px;
    line-height: 1;
    letter-spacing: -0.05em;
}

.entity-action-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .entity-split,
    .entity-book-band {
        grid-template-columns: 1fr;
    }

    .entity-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .entity-book-cover {
        width: min(420px, 100%);
        margin: 0 auto;
    }
}

@media (max-width: 640px) {
    .entity-hero {
        padding: 54px 0 36px;
    }

    .entity-section {
        padding: 52px 0;
    }

    .entity-card-grid {
        grid-template-columns: 1fr;
    }

    .entity-action-card {
        min-height: 210px;
    }

    .entity-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .entity-button {
        width: 100%;
    }
}