:root {
    --mg-olive: #647a0b;
    --mg-olive-dark: #445506;
    --mg-clay: #92583f;
    --mg-ink: #172033;
    --mg-muted: #536072;
    --mg-line: #dfe4da;
    --mg-soft: #f3f5f1;
    --mg-blue-soft: #eef4f6;
}

.mg-page { color: var(--mg-ink); background: #fff; font-family: 'Montserrat', sans-serif; overflow-x: hidden; }
.mg-page *, .mg-page *::before, .mg-page *::after { box-sizing: border-box; }
.mg-page h1, .mg-page h2, .mg-page h3, .mg-page p { margin-top: 0; letter-spacing: 0; }
.mg-wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.mg-hero { padding: 62px 0 58px; border-bottom: 1px solid var(--mg-line); background: var(--mg-soft); }
.mg-page-lead-magnet .mg-hero { background: var(--mg-blue-soft); }
.mg-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; color: var(--mg-muted); font-size: 13px; }
.mg-breadcrumb a { color: var(--mg-olive-dark); }
.mg-kicker { margin-bottom: 12px; color: var(--mg-clay); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.mg-hero h1 { max-width: 900px; margin-bottom: 22px; font-size: 48px; line-height: 1.12; }
.mg-hero-intro { max-width: 820px; margin-bottom: 22px; color: var(--mg-muted); font-size: 20px; line-height: 1.65; }
.mg-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0; color: #6b7280; font-size: 13px; }

.mg-layout { display: grid; grid-template-columns: 220px minmax(0, 780px); gap: 72px; align-items: start; padding: 68px 0 80px; }
.mg-toc { position: sticky; top: 88px; padding-top: 4px; }
.mg-toc strong { display: block; margin-bottom: 14px; color: var(--mg-ink); font-size: 13px; text-transform: uppercase; }
.mg-toc a { display: block; padding: 8px 0; border-bottom: 1px solid var(--mg-line); color: var(--mg-muted); font-size: 13px; line-height: 1.4; text-decoration: none; }
.mg-toc a:hover { color: var(--mg-olive-dark); }

.mg-article { min-width: 0; }
.mg-article > :first-child { margin-top: 0; }
.mg-article h2 { margin: 58px 0 18px; font-size: 32px; line-height: 1.25; }
.mg-article h3 { margin: 34px 0 12px; font-size: 21px; line-height: 1.35; }
.mg-article p, .mg-article li { color: var(--mg-muted); font-size: 16px; line-height: 1.82; }
.mg-article p { margin-bottom: 18px; }
.mg-article ul, .mg-article ol { margin: 0 0 26px; padding-left: 24px; }
.mg-article li + li { margin-top: 8px; }
.mg-article strong { color: var(--mg-ink); }
.mg-article a { color: var(--mg-olive-dark); font-weight: 700; text-underline-offset: 3px; }

.mg-definition { padding: 24px 0 24px 24px; border-left: 4px solid var(--mg-olive); }
.mg-definition p:last-child { margin-bottom: 0; }
.mg-diagram { display: grid; grid-template-columns: repeat(4, 1fr); margin: 30px 0 38px; border-top: 1px solid var(--mg-line); border-bottom: 1px solid var(--mg-line); }
.mg-diagram > div { position: relative; min-height: 150px; padding: 24px 24px 22px 0; }
.mg-diagram > div:not(:last-child)::after { content: '→'; position: absolute; top: 34px; right: 10px; color: var(--mg-clay); font-size: 20px; }
.mg-diagram span { display: block; margin-bottom: 10px; color: var(--mg-clay); font-size: 12px; font-weight: 700; }
.mg-diagram strong { display: block; margin-bottom: 7px; font-size: 15px; }
.mg-diagram p { max-width: 145px; margin: 0; font-size: 13px; line-height: 1.55; }

.mg-example { margin: 28px 0 36px; padding: 24px; border: 1px solid #d7dfbc; border-radius: 8px; background: #f8faef; }
.mg-example h3 { margin-top: 0; }
.mg-example p:last-child, .mg-example ul:last-child, .mg-example ol:last-child { margin-bottom: 0; }
.mg-example-steps { list-style: none; padding-left: 0 !important; counter-reset: example-step; }
.mg-example-steps li { position: relative; padding-left: 42px; counter-increment: example-step; }
.mg-example-steps li::before { content: counter(example-step); position: absolute; left: 0; top: 2px; width: 28px; height: 28px; border-radius: 50%; color: #fff; background: var(--mg-olive); text-align: center; font-size: 12px; line-height: 28px; font-weight: 700; }

.mg-inline-cta { margin: 44px 0; padding: 26px; border-radius: 8px; color: #fff; background: var(--mg-ink); }
.mg-inline-cta h3 { margin: 0 0 9px; color: #fff; }
.mg-inline-cta p { margin-bottom: 18px; color: #c8d0dc; }
.mg-inline-cta a { display: inline-flex; min-height: 44px; align-items: center; border-radius: 6px; padding: 10px 16px; color: #fff; background: var(--mg-olive); text-decoration: none; }

.mg-product-figure { margin: 36px 0 44px; overflow: hidden; border: 1px solid var(--mg-line); border-radius: 8px; background: #fff; }
.mg-product-figure img { display: block; width: 100%; height: auto; }
.mg-product-figure figcaption, .mg-phone-figure figcaption { padding: 12px 15px; color: var(--mg-muted); background: #fff; font-size: 12px; line-height: 1.55; }
.mg-phone-figure { max-width: 310px; margin: 34px auto; overflow: hidden; border: 8px solid var(--mg-ink); border-radius: 26px; background: #fff; box-shadow: 0 22px 42px rgba(23,32,51,.16); }
.mg-phone-figure img { display: block; width: 100%; height: auto; }

.mg-principles { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 28px 0 36px; }
.mg-principles > div { padding: 22px 0; border-top: 3px solid var(--mg-olive); }
.mg-principles > div:last-child { border-top-color: var(--mg-clay); }
.mg-principles h3 { margin-top: 0; }

.mg-format-list { margin: 30px 0 42px; border-top: 1px solid var(--mg-line); }
.mg-format { padding: 30px 0; border-bottom: 1px solid var(--mg-line); }
.mg-format h3 { margin-top: 0; }
.mg-format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; margin-top: 18px; }
.mg-format-grid div { min-width: 0; }
.mg-format-grid strong { display: block; margin-bottom: 4px; font-size: 13px; text-transform: uppercase; }
.mg-format-grid p { margin: 0; font-size: 14px; line-height: 1.65; }

.mg-table-wrap { margin: 28px 0 40px; overflow-x: auto; border: 1px solid var(--mg-line); }
.mg-table { width: 100%; min-width: 680px; border-collapse: collapse; }
.mg-table th, .mg-table td { padding: 14px 16px; border-bottom: 1px solid var(--mg-line); text-align: left; vertical-align: top; font-size: 14px; line-height: 1.5; }
.mg-table th { color: var(--mg-ink); background: var(--mg-soft); }
.mg-table td { color: var(--mg-muted); }
.mg-table tr:last-child td { border-bottom: 0; }

.mg-warning { margin: 30px 0; padding: 22px; border: 1px solid #d9c8bd; border-radius: 8px; background: #fffaf7; }
.mg-warning h3 { margin-top: 0; color: var(--mg-clay); }
.mg-warning p:last-child { margin-bottom: 0; }

.mg-faq { margin-top: 28px; border-top: 1px solid var(--mg-line); }
.mg-faq details { border-bottom: 1px solid var(--mg-line); }
.mg-faq summary { display: flex; min-height: 66px; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; color: var(--mg-ink); font-weight: 700; list-style: none; }
.mg-faq summary::-webkit-details-marker { display: none; }
.mg-faq summary::after { content: '+'; color: var(--mg-olive); font-size: 23px; font-weight: 500; }
.mg-faq details[open] summary::after { content: '−'; }
.mg-faq details p { padding-bottom: 22px; }

.mg-related { padding: 58px 0; border-top: 1px solid var(--mg-line); background: var(--mg-soft); }
.mg-related h2 { margin-bottom: 26px; font-size: 27px; }
.mg-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mg-related-grid a { min-height: 150px; padding: 22px; border: 1px solid var(--mg-line); border-radius: 8px; color: var(--mg-ink); background: #fff; text-decoration: none; }
.mg-related-grid strong, .mg-related-grid span { display: block; }
.mg-related-grid strong { margin-bottom: 9px; }
.mg-related-grid span { color: var(--mg-muted); font-size: 14px; line-height: 1.55; }

.mg-final-cta { padding: 64px 0; color: #fff; background: var(--mg-ink); }
.mg-final-cta .mg-wrap { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.mg-final-cta h2 { max-width: 680px; margin-bottom: 10px; font-size: 32px; line-height: 1.25; }
.mg-final-cta p { max-width: 650px; margin-bottom: 0; color: #c8d0dc; line-height: 1.65; }
.mg-final-cta a { display: inline-flex; min-height: 48px; flex: 0 0 auto; align-items: center; border-radius: 6px; padding: 12px 20px; color: #fff; background: var(--mg-olive); font-weight: 700; text-decoration: none; }

@media (max-width: 900px) {
    .mg-layout { grid-template-columns: 1fr; gap: 34px; }
    .mg-toc { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; padding: 20px; border: 1px solid var(--mg-line); }
    .mg-toc strong { grid-column: 1 / -1; }
    .mg-diagram { grid-template-columns: 1fr 1fr; }
    .mg-diagram > div:nth-child(2)::after { display: none; }
    .mg-final-cta .mg-wrap { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
    .mg-wrap { width: min(100% - 28px, 1120px); }
    .mg-hero { padding: 34px 0 36px; }
    .mg-breadcrumb { margin-bottom: 20px; font-size: 12px; }
    .mg-hero h1 { font-size: 34px; line-height: 1.15; }
    .mg-hero-intro { font-size: 17px; line-height: 1.6; }
    .mg-layout { padding: 42px 0 58px; }
    .mg-toc { grid-template-columns: 1fr; }
    .mg-article h2 { margin-top: 46px; font-size: 27px; }
    .mg-article h3 { font-size: 20px; }
    .mg-article p, .mg-article li { font-size: 15px; line-height: 1.75; }
    .mg-diagram { grid-template-columns: 1fr; padding: 12px 0; }
    .mg-diagram > div { min-height: 0; padding: 15px 0 15px 46px; }
    .mg-diagram > div:not(:last-child)::after { display: none; }
    .mg-diagram span { position: absolute; left: 0; top: 16px; width: 32px; height: 32px; border-radius: 50%; color: #fff; background: var(--mg-clay); text-align: center; line-height: 32px; }
    .mg-diagram p { max-width: none; }
    .mg-principles, .mg-format-grid, .mg-related-grid { grid-template-columns: 1fr; }
    .mg-related { padding: 44px 0; }
    .mg-final-cta { padding: 50px 0; }
    .mg-final-cta h2 { font-size: 28px; }
    .mg-final-cta a { width: 100%; justify-content: center; }
}