:root {
    --primary: #16283f;
    --primary-dark: #0d1b2d;
    --accent: #b5965a;
    --accent-light: #d1b77d;
    --text: #26313d;
    --muted: #6d7680;
    --background: #f7f5f0;
    --surface: #fff;
    --border: #e5e1d8;
    --shadow: 0 16px 45px rgba(13, 27, 45, .08);
    --max-width: 1120px
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    color: var(--text);
    background: var(--background);
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.8
}

.article-wrap {
    max-width: var(--max-width);
    margin: auto;
    padding: 42px 24px 80px
}

.breadcrumb {
    margin-bottom: 30px;
    color: var(--muted);
    font: 12px Arial, sans-serif
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none
}

.article-card {
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow)
}

.article-header {
    padding: 54px clamp(28px, 6vw, 76px) 42px;
    border-bottom: 1px solid var(--border)
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--accent);
    font: 700 11px Arial, sans-serif;
    letter-spacing: .16em;
    text-transform: uppercase
}

h1,
h2 {
    color: var(--primary);
    font-weight: 600
}

h1 {
    margin: 0;
    font-size: clamp(34px, 5vw, 52px);
    line-height: 1.15
}

.lead {
    max-width: 820px;
    margin: 24px 0 0;
    color: #59636e;
    font-size: 19px
}

.article-meta {
    margin-top: 26px;
    color: var(--muted);
    font: 12px Arial, sans-serif
}

.article-body {
    padding: 42px clamp(28px, 6vw, 76px) 70px
}

.article-body p,
.article-body ul,
.article-body .highlight,
.toc {
    max-width: 820px
}

.article-body p {
    margin: 0 0 23px;
    font-size: 17px
}

.article-body h2 {
    margin: 54px 0 19px;
    padding-top: 8px;
    font-size: 29px;
    line-height: 1.3
}

.article-body h2:after {
    content: "";
    display: block;
    width: 48px;
    height: 2px;
    margin-top: 13px;
    background: var(--accent)
}

.toc {
    margin: 8px 0 42px;
    padding: 25px 28px;
    background: #faf9f6;
    border-left: 3px solid var(--accent)
}

.toc strong {
    display: block;
    margin-bottom: 10px;
    color: var(--primary);
    font: 700 12px Arial, sans-serif;
    letter-spacing: .1em;
    text-transform: uppercase
}

.toc a {
    color: var(--primary);
    text-decoration: none
}

.highlight {
    margin: 34px 0;
    padding: 28px 30px;
    background: var(--primary);
    color: #fff;
    border-left: 4px solid var(--accent)
}

.highlight p {
    margin: 0;
    color: #fff;
    font-size: 18px
}

.highlight strong {
    color: var(--accent-light)
}

.cta {
    margin-top: 55px;
    padding: 42px;
    background: var(--primary);
    color: #fff;
    text-align: center;
    border-top: 3px solid var(--accent)
}

.cta h2 {
    margin: 0 0 12px;
    color: #fff;
    font-size: 30px
}

.cta p {
    max-width: 680px;
    margin: 0 auto 24px;
    color: #e8edf2
}

.cta a {
    display: inline-block;
    padding: 13px 24px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font: 700 12px Arial, sans-serif;
    letter-spacing: .1em;
    text-transform: uppercase
}

.float-cta {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1000
}

.float-cta a {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 999px;
    background: linear-gradient(180deg, #48e222, #176b33);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .12)
}

.footer {
    text-align: center;
    font: 12px Arial, sans-serif
}

@media(max-width:760px) {

    .article-wrap {
        padding: 25px 14px 55px
    }

    .article-header,
    .article-body {
        padding-left: 22px;
        padding-right: 22px
    }

    h1 {
        font-size: 35px
    }

    .lead {
        font-size: 17px
    }

    .article-body p {
        font-size: 16px
    }

    .article-body h2 {
        font-size: 25px
    }
}

.related {
    max-width: 820px;
    margin: 40px 0 0;
    padding: 22px 26px;
    border: 1px solid var(--border);
    display: grid;
    gap: 6px
}

.related strong {
    color: var(--primary);
    font: 700 12px Arial, sans-serif;
    letter-spacing: .1em;
    text-transform: uppercase
}

.related a {
    color: var(--primary)
}