.bf-journal-single {
    --ink: #19362f;
    --muted: #66766f;
    --line: #dfe6e1;
    --paper: #f5f6f1;
    --sage: #dfe8df;
    --accent: #a66d42;
    background: #fff;
    color: var(--ink);
}

.bf-journal-wrap {
    width: min(100% - 40px, 1360px);
    margin-inline: auto;
}

.bf-journal-hero {
    padding: 92px 0 72px;
    background:
        radial-gradient(circle at 11% 12%, rgba(175, 193, 177, .38), transparent 34%),
        linear-gradient(135deg, #f7f7f2 0%, #eef2ec 100%);
    border-bottom: 1px solid var(--line);
}

.bf-journal-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(480px, 1.18fr);
    gap: clamp(48px, 7vw, 110px);
    align-items: center;
}

.bf-journal-breadcrumb {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 34px;
    color: #6b7a74;
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.bf-journal-breadcrumb a { color: inherit; text-decoration: none; }
.bf-journal-breadcrumb a:hover { color: var(--ink); }

.bf-journal-kicker,
.bf-journal-sidebar-label,
.bf-journal-author-overline {
    display: block;
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.bf-journal-hero h1 {
    max-width: 720px;
    margin: 18px 0 24px;
    color: var(--ink);
    font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(50px, 6vw, 88px);
    font-weight: 400;
    line-height: .98;
    letter-spacing: -.045em;
}

.bf-journal-dek {
    max-width: 620px;
    margin: 0;
    color: #4f625a;
    font-size: clamp(18px, 1.55vw, 22px);
    line-height: 1.62;
}

.bf-journal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 34px;
    color: #66766f;
    font-size: 13px;
}
.bf-journal-language {
    margin-left: 8px;
    color: var(--ink);
    font-weight: 600;
    text-decoration: none;
}
.bf-journal-language:hover { color: var(--accent); }

.bf-journal-hero-media { margin: 0; }
.bf-journal-hero-image {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 30px 70px rgba(35, 55, 45, .16);
}

.bf-journal-hero-media figcaption {
    margin-top: 12px;
    color: #6e7c76;
    font-size: 12px;
}

.bf-journal-layout {
    display: grid;
    grid-template-columns: 245px minmax(0, 820px);
    justify-content: center;
    gap: clamp(50px, 7vw, 110px);
    padding-block: 86px 120px;
}

.bf-journal-sidebar-inner { position: sticky; top: 120px; }
.bf-journal-sidebar nav {
    display: grid;
    gap: 0;
    margin-top: 19px;
    border-top: 1px solid var(--line);
}

.bf-journal-sidebar nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
    color: #5f7068;
    font-size: 13px;
    line-height: 1.35;
    text-decoration: none;
}

.bf-journal-sidebar nav a:hover { color: var(--accent); }
.bf-journal-sidebar-note {
    display: grid;
    gap: 7px;
    margin-top: 28px;
    padding: 18px;
    background: var(--paper);
    color: #5a6a63;
    font-size: 12px;
    line-height: 1.55;
}
.bf-journal-sidebar-note strong { color: var(--ink); }

.bf-journal-content {
    min-width: 0;
    color: #3f514a;
    font-size: 18px;
    line-height: 1.78;
}

.bf-journal-content > p,
.bf-journal-content > ul,
.bf-journal-content > ol { max-width: 720px; }

.bf-journal-content .bf-guide-lead {
    margin: 0 0 40px;
    color: var(--ink);
    font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(27px, 3vw, 38px);
    line-height: 1.35;
    letter-spacing: -.02em;
}

.bf-journal-content h2 {
    scroll-margin-top: 125px;
    margin: 88px 0 24px;
    color: var(--ink);
    font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(34px, 4vw, 52px);
    font-weight: 400;
    line-height: 1.08;
    letter-spacing: -.035em;
}

.bf-journal-content h3 {
    margin: 42px 0 14px;
    color: var(--ink);
    font-size: 23px;
    font-weight: 600;
    line-height: 1.3;
}

.bf-journal-content p { margin: 0 0 25px; }
.bf-journal-content a { color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: 4px; }
.bf-journal-content a:hover { color: var(--accent); }

.bf-guide-answer {
    margin: 42px 0 64px;
    padding: clamp(28px, 4vw, 44px);
    border-left: 4px solid var(--accent);
    background: var(--paper);
}
.bf-guide-answer span {
    display: block;
    margin-bottom: 10px;
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
}
.bf-guide-answer p { max-width: none; margin: 0; color: var(--ink); font-size: 20px; line-height: 1.6; }

.bf-guide-figure { margin: 38px 0 28px; }
.bf-guide-figure img {
    display: block;
    width: 100%;
    height: auto;
    background: #f6f6f3;
}
.bf-guide-figure figcaption {
    margin-top: 12px;
    color: #738078;
    font-size: 12px;
    line-height: 1.5;
}

.bf-guide-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 38px 0 60px;
}
.bf-guide-fact {
    min-height: 165px;
    padding: 27px;
    border: 1px solid var(--line);
    background: #fff;
}
.bf-guide-fact span { color: var(--accent); font-size: 12px; font-weight: 700; }
.bf-guide-fact strong { display: block; margin: 11px 0 7px; color: var(--ink); font-size: 18px; }
.bf-guide-fact p { margin: 0; font-size: 14px; line-height: 1.58; }

.bf-guide-table-wrap {
    overflow-x: auto;
    margin: 35px 0 32px;
    border: 1px solid var(--line);
}
.bf-guide-table { width: 100%; min-width: 690px; border-collapse: collapse; font-size: 14px; line-height: 1.55; }
.bf-guide-table th,
.bf-guide-table td { padding: 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.bf-guide-table thead th { background: var(--ink); color: #fff; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.bf-guide-table thead th.is-highlight { background: #e3eee5; color: var(--ink); }
.bf-guide-table tbody th { width: 22%; color: var(--ink); font-weight: 700; }
.bf-guide-table tr:last-child th,
.bf-guide-table tr:last-child td { border-bottom: 0; }
.bf-guide-table .is-highlight { background: #f1f5ef; }

.bf-guide-gallery {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    grid-template-rows: repeat(2, 360px);
    gap: 12px;
    margin: 38px 0 30px;
}
.bf-guide-gallery figure { position: relative; overflow: hidden; margin: 0; background: #eee; }
.bf-guide-gallery figure:first-child { grid-row: 1 / 3; }
.bf-guide-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.bf-guide-gallery img.bf-guide-image-contain { object-fit: contain; padding: 18px; background: #f4f5f1; }
.bf-guide-gallery figure:hover img { transform: scale(1.025); }
.bf-guide-gallery figcaption {
    position: absolute;
    inset: auto 0 0;
    padding: 42px 20px 18px;
    background: linear-gradient(transparent, rgba(10, 24, 20, .7));
    color: #fff;
    font-size: 13px;
}

.bf-guide-checklist {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    margin: 35px 0 30px;
    background: var(--line);
    border: 1px solid var(--line);
}
.bf-guide-check {
    position: relative;
    padding: 25px 25px 25px 58px;
    background: #fff;
}
.bf-guide-check::before {
    content: '✓';
    position: absolute;
    top: 25px;
    left: 24px;
    display: grid;
    width: 22px;
    height: 22px;
    place-items: center;
    border: 1px solid #9caf9f;
    border-radius: 50%;
    color: var(--accent);
    font-size: 12px;
}
.bf-guide-check strong { display: block; color: var(--ink); font-size: 15px; }
.bf-guide-check span { display: block; margin-top: 4px; font-size: 13px; line-height: 1.5; }

.bf-guide-note {
    margin: 38px 0;
    padding: 28px 30px;
    background: var(--ink);
    color: #dfe8e2;
    font-size: 15px;
}
.bf-guide-note strong { display: block; margin-bottom: 7px; color: #fff; font-size: 17px; }

.bf-guide-faq { border-top: 1px solid var(--line); }
.bf-guide-faq details { border-bottom: 1px solid var(--line); }
.bf-guide-faq summary {
    position: relative;
    padding: 23px 46px 23px 0;
    color: var(--ink);
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}
.bf-guide-faq summary::-webkit-details-marker { display: none; }
.bf-guide-faq summary::after { content: '+'; position: absolute; right: 8px; color: var(--accent); font-size: 24px; font-weight: 300; }
.bf-guide-faq details[open] summary::after { content: '−'; }
.bf-guide-faq details p { padding: 0 40px 22px 0; font-size: 15px; }

.bf-guide-cta {
    margin: 78px 0 0;
    padding: clamp(32px, 6vw, 55px);
    background: var(--sage);
}
.bf-guide-cta span { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.bf-guide-cta h2 { margin: 12px 0 15px; font-size: clamp(32px, 4vw, 46px); }
.bf-guide-cta p { max-width: 620px; font-size: 16px; }
.bf-guide-cta-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 25px; }
.bf-guide-cta-links a {
    display: inline-flex;
    align-items: center;
    min-height: 46px;
    padding: 0 20px;
    border: 1px solid var(--ink);
    color: var(--ink);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}
.bf-guide-cta-links a:first-child { background: var(--ink); color: #fff; }
.bf-guide-cta-links a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.bf-journal-author {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-top: 62px;
    padding-top: 32px;
    border-top: 1px solid var(--line);
}
.bf-journal-author-mark {
    display: grid;
    flex: 0 0 56px;
    width: 56px;
    height: 56px;
    place-items: center;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    font-family: Georgia, serif;
}
.bf-journal-author strong { display: block; margin: 3px 0 2px; color: var(--ink); font-size: 16px; }
.bf-journal-author p { margin: 0; color: #718078; font-size: 13px; line-height: 1.45; }

@media (max-width: 1024px) {
    .bf-journal-hero-grid { grid-template-columns: 1fr; gap: 42px; }
    .bf-journal-hero-copy { max-width: 800px; }
    .bf-journal-hero-media { max-width: 920px; }
    .bf-journal-layout { grid-template-columns: 1fr; max-width: 860px; }
    .bf-journal-sidebar { display: none; }
}

@media (max-width: 680px) {
    .bf-journal-wrap { width: min(100% - 28px, 1360px); }
    .bf-journal-hero { padding: 62px 0 44px; }
    .bf-journal-breadcrumb { margin-bottom: 26px; }
    .bf-journal-hero h1 { font-size: clamp(44px, 14vw, 64px); }
    .bf-journal-hero-image { aspect-ratio: 4 / 4.8; }
    .bf-journal-layout { padding-block: 55px 80px; }
    .bf-journal-content { font-size: 17px; line-height: 1.72; }
    .bf-journal-content h2 { margin-top: 65px; }
    .bf-guide-facts,
    .bf-guide-checklist { grid-template-columns: 1fr; }
    .bf-guide-gallery { grid-template-columns: 1fr; grid-template-rows: repeat(3, 360px); }
    .bf-guide-gallery figure:first-child { grid-row: auto; }
    .bf-guide-cta-links { flex-direction: column; }
    .bf-guide-cta-links a { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    .bf-guide-gallery img { transition: none; }
}