:root {
    --green: #123418;
    --green-2: #20552b;
    --ink: #171717;
    --muted: #666;
    --line: #e8e3d5;
    --paper: #fffdf8;
    --soft: #f6f1e6;
    --gold: #c49a45;
    --red: #8c2f39;
    --blue: #234d6f;
    --radius: 8px;
    --shadow: 0 18px 50px rgba(18, 52, 24, 0.12);
    --heading: 'Playfair Display', Georgia, serif;
    --body: 'Inter', Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.75;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    padding: 16px clamp(18px, 5vw, 64px);
    background: rgba(255, 253, 248, 0.96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
}

.brand {
    font-family: var(--heading);
    font-weight: 800;
    letter-spacing: 0;
    color: var(--green);
    font-size: 1.25rem;
    white-space: nowrap;
}

.brand span {
    color: var(--gold);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.92rem;
    font-weight: 600;
}

.main-nav a:hover,
.breadcrumb a:hover {
    color: var(--gold);
}

.nav-cta,
.btn,
.side-cta a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: var(--radius);
    font-weight: 700;
}

.nav-cta,
.btn-primary,
.side-cta a {
    color: #fff;
    background: var(--green);
}

.btn-secondary {
    color: var(--green);
    background: #fff;
    border: 1px solid var(--line);
}

.article-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
    gap: clamp(28px, 5vw, 72px);
    align-items: center;
    padding: clamp(42px, 7vw, 86px) clamp(18px, 5vw, 64px) clamp(28px, 5vw, 58px);
    background:
        linear-gradient(120deg, rgba(18, 52, 24, 0.08), rgba(196, 154, 69, 0.08)),
        var(--soft);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--red);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

h1,
h2,
h3 {
    font-family: var(--heading);
    line-height: 1.15;
    letter-spacing: 0;
}

h1 {
    max-width: 900px;
    margin: 0;
    color: var(--green);
    font-size: clamp(2.2rem, 5vw, 4.9rem);
}

.lead {
    max-width: 760px;
    color: #3f3f3f;
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    margin: 22px 0 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.hero-media {
    margin: 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #ddd;
}

.hero-media img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.article-shell {
    display: grid;
    grid-template-columns: 290px minmax(0, 820px);
    gap: clamp(28px, 5vw, 64px);
    align-items: start;
    max-width: 1220px;
    margin: 0 auto;
    padding: clamp(36px, 6vw, 74px) 20px;
}

.article-sidebar {
    position: sticky;
    top: 88px;
    display: grid;
    gap: 16px;
}

.side-block,
.side-cta,
.note,
.final-cta {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.side-block,
.side-cta {
    padding: 18px;
}

.side-block strong,
.side-cta strong {
    display: block;
    margin-bottom: 12px;
    color: var(--green);
}

.toc {
    display: grid;
    gap: 10px;
}

.toc a {
    color: var(--muted);
    font-size: 0.93rem;
}

.toc a:hover {
    color: var(--green);
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chips span {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 5px 9px;
    color: var(--blue);
    background: #f8fbfd;
    font-size: 0.78rem;
    font-weight: 700;
}

.side-cta {
    background: var(--green);
    color: #fff;
}

.side-cta strong,
.side-cta p {
    color: #fff;
}

.side-cta a {
    background: var(--gold);
    color: #171717;
}

.article-content {
    min-width: 0;
}

.article-content section {
    scroll-margin-top: 96px;
}

.article-content h2 {
    margin: 42px 0 16px;
    color: var(--green);
    font-size: clamp(1.7rem, 3vw, 2.45rem);
}

.article-content p {
    margin: 0 0 18px;
    color: #333;
    font-size: 1.04rem;
}

.article-content ul {
    margin: 10px 0 24px;
    padding-left: 20px;
}

.article-content li {
    margin: 8px 0;
}

.note {
    padding: 16px 18px;
    border-left: 4px solid var(--gold);
    color: #4b4030;
    background: #fffaf0;
}

.faq-section details {
    border-top: 1px solid var(--line);
    padding: 16px 0;
}

.faq-section summary {
    cursor: pointer;
    color: var(--green);
    font-weight: 800;
}

.faq-section details p {
    margin-top: 12px;
}

.final-cta {
    margin-top: 42px;
    padding: clamp(22px, 4vw, 34px);
    background: linear-gradient(135deg, var(--green), var(--green-2));
}

.final-cta h2,
.final-cta p {
    color: #fff;
}

.final-cta .btn-primary {
    background: var(--gold);
    color: #171717;
}

.related-section {
    padding: 18px 20px clamp(46px, 7vw, 86px);
    max-width: 1220px;
    margin: 0 auto;
}

.section-heading h2 {
    margin: 0 0 22px;
    color: var(--green);
    font-size: clamp(1.8rem, 3vw, 2.7rem);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.related-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
}

.related-card img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.related-card span {
    display: block;
    padding: 16px;
    color: var(--green);
    font-weight: 800;
}

.site-footer {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    padding: 34px clamp(18px, 5vw, 64px);
    color: #d9eadc;
    background: #0d2011;
}

.site-footer .brand {
    color: #fff;
}

.site-footer p {
    max-width: 560px;
    margin: 8px 0 0;
}

.site-footer div:last-child {
    display: grid;
    gap: 8px;
}

@media (max-width: 980px) {
    .main-nav {
        display: none;
    }

    .article-hero,
    .article-shell {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        position: static;
        order: 2;
    }

    .related-grid,
    .site-footer {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-cta {
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }
}