:root {
    color-scheme: light;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--color-ink);
    background:
        radial-gradient(circle at top right, rgba(196, 123, 48, 0.1), transparent 28%),
        linear-gradient(180deg, #faf7f1 0%, var(--color-bg) 34%, #f8f5ef 100%);
    font-family: var(--font-body);
    line-height: 1.65;
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
}

p,
h1,
h2,
h3 {
    overflow-wrap: anywhere;
}

.site-shell {
    width: min(calc(100% - (var(--space-page) * 2)), var(--layout-content));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: 0;
    transform: translateY(-150%);
    padding: 0.8rem 1rem;
    border-radius: var(--radius-pill);
    color: #fff;
    background: var(--color-brand-dark);
    z-index: 50;
}

.skip-link:focus {
    transform: translateY(1rem);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(22, 61, 69, 0.08);
    background: rgba(255, 253, 248, 0.9);
    backdrop-filter: blur(18px);
}

.header-shell {
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: center;
    gap: 1rem;
    padding-block: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    color: #fff;
    background: linear-gradient(135deg, var(--color-brand), var(--color-brand-dark));
    font-weight: 800;
    letter-spacing: 0.08em;
}

.brand-copy strong {
    display: block;
    font-size: 1.1rem;
}

.brand-copy small {
    display: block;
    color: var(--color-muted);
    font-size: 0.82rem;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.4rem;
}

.site-nav a,
.nav-parent {
    min-height: 2.75rem;
    padding: 0.7rem 0.95rem;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    color: var(--color-muted);
    background: transparent;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
}

.site-nav a:hover,
.nav-parent:hover,
.site-nav a:focus-visible,
.nav-parent:focus-visible {
    color: var(--color-brand-dark);
    border-color: rgba(31, 107, 93, 0.16);
    background: rgba(31, 107, 93, 0.08);
}

.nav-group {
    position: relative;
}

.nav-panel {
    position: absolute;
    right: 0;
    top: calc(100% + 0.65rem);
    display: none;
    min-width: 16rem;
    padding: 0.55rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-card);
}

.nav-group:hover .nav-panel,
.nav-group.is-open .nav-panel {
    display: grid;
}

.nav-panel a {
    padding: 0.8rem 0.9rem;
}

.nav-toggle {
    display: none;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    background: var(--color-surface);
    font: inherit;
    font-weight: 700;
}

.hero {
    padding-block: var(--space-section);
}

.hero-home,
.hero-article,
.hero-landing,
.hero-hub,
.hero-listing,
.hero-faq,
.hero-modules {
    background:
        linear-gradient(135deg, rgba(22, 61, 69, 0.98), rgba(31, 107, 93, 0.94)),
        radial-gradient(circle at right top, rgba(244, 215, 181, 0.24), transparent 30%);
    color: #fffdf8;
}

.hero-grid,
.page-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: clamp(1.5rem, 4vw, 4rem);
    align-items: start;
}

.hero-center {
    width: min(calc(100% - (var(--space-page) * 2)), 900px);
    margin-inline: auto;
    text-align: center;
}

.hero-copy h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.7rem, 7vw, 5.4rem);
    line-height: 0.96;
    letter-spacing: -0.02em;
}

.hero-copy h2,
.hero-panel h2,
.summary-panel h2,
.footer-meta h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.02;
}

.hero-lead {
    max-width: 44rem;
    margin: 1.2rem 0 0;
    font-size: clamp(1.08rem, 2vw, 1.34rem);
    color: rgba(255, 253, 248, 0.88);
}

.hero-panel,
.summary-panel,
.summary-box,
.callout,
.panel,
.list-card,
.card,
.link-card,
.toc,
.hero-panel {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-card);
    color: var(--color-ink);
}

.hero-panel,
.summary-panel {
    padding: 1.5rem;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.5rem;
}

.button-row-center {
    justify-content: center;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0.9rem 1.2rem;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    font-weight: 800;
    text-decoration: none;
}

.button-primary {
    color: #fff;
    background: var(--color-accent);
}

.button-secondary {
    color: #fffdf8;
    border-color: rgba(255, 253, 248, 0.28);
    background: rgba(255, 253, 248, 0.08);
}

.eyebrow {
    margin: 0 0 0.75rem;
    color: var(--color-accent);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.section {
    padding-block: var(--space-section);
}

.block-tight {
    padding-block: clamp(1.5rem, 3vw, 2.5rem);
}

.intro-grid,
.article-layout,
.split-grid {
    display: grid;
    gap: 1.5rem;
}

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

.article-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: start;
}

.flow-copy p,
.section-head p,
.footer-meta p,
.link-card span,
.card p,
.list-card p,
.table-note,
.meta-row span {
    color: var(--color-muted);
}

.section-head {
    max-width: 50rem;
    margin-bottom: 1.5rem;
}

.section-head h2,
.card h3,
.list-card h3,
.link-card strong,
.faq-list summary,
.toc h2 {
    margin: 0;
}

.section-head h2,
.summary-box h2,
.callout h2,
.panel h2,
.toc h2 {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 3vw, 2.7rem);
    line-height: 1.08;
}

.meta-row,
.chip-row,
.chip-filter,
.stat-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.meta-row span,
.chip-row span,
.chip-button {
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.92rem;
}

.chip-row-large span {
    color: #fffdf8;
}

.stat-grid {
    margin-top: 1.25rem;
}

.stat-card {
    min-width: 8rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--color-surface-alt);
}

.stat-card strong {
    display: block;
    font-size: 1.8rem;
}

.stat-card span {
    color: var(--color-muted);
    font-size: 0.92rem;
}

.summary-box,
.callout,
.panel,
.list-card,
.card,
.link-card,
.toc {
    padding: 1.35rem;
}

.callout-info {
    background: linear-gradient(180deg, var(--color-info), #ffffff);
}

.callout-warning,
.panel-warning {
    background: linear-gradient(180deg, var(--color-warning), #ffffff);
}

.panel-good {
    background: linear-gradient(180deg, var(--color-info), #ffffff);
}

.panel-bad {
    background: linear-gradient(180deg, var(--color-danger), #ffffff);
}

.panel-check {
    background: linear-gradient(180deg, var(--color-surface-alt), #ffffff);
}

.card-grid,
.list-grid,
.link-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.card-link,
.link-card {
    display: block;
    text-decoration: none;
}

.card:hover,
.link-card:hover,
.list-card:hover {
    transform: translateY(-2px);
}

.card,
.list-card,
.link-card {
    transition: transform 180ms ease, border-color 180ms ease;
}

.card:hover,
.link-card:hover {
    border-color: rgba(31, 107, 93, 0.2);
}

.card-label {
    display: inline-flex;
    margin-bottom: 0.75rem;
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-pill);
    background: var(--color-accent-soft);
    font-size: 0.82rem;
    font-weight: 700;
}

.check-list,
.footer-columns ul {
    margin: 1rem 0 0;
    padding-left: 1.15rem;
}

.check-list li {
    margin-bottom: 0.65rem;
}

.steps-list {
    display: grid;
    gap: 1rem;
    margin: 0;
    padding-left: 1.3rem;
}

.steps-list li {
    padding: 1rem 1rem 1rem 0.45rem;
    border-bottom: 1px dashed var(--color-line);
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--color-surface);
}

.search-shell {
    padding: 1.35rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(237, 242, 245, 0.98));
    box-shadow: var(--shadow-card);
}

.search-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.search-field {
    display: grid;
    flex: 1 1 22rem;
    gap: 0.45rem;
    font-weight: 700;
}

.search-field span {
    color: var(--color-muted);
    font-size: 0.92rem;
}

.search-field input {
    width: 100%;
    min-height: 3.1rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    background: #fff;
    color: var(--color-ink);
    font: inherit;
}

.search-field input:focus-visible {
    outline: 2px solid rgba(0, 91, 150, 0.18);
    outline-offset: 2px;
    border-color: var(--color-brand);
}

.search-count,
.search-empty {
    margin: 0;
    color: var(--color-muted);
}

.search-filter-row {
    margin-bottom: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 0.95rem 1rem;
    border-bottom: 1px solid var(--color-line);
    text-align: left;
    vertical-align: top;
}

th {
    color: #fffdf8;
    background: var(--color-brand-dark);
}

.faq-list {
    display: grid;
    gap: 0.9rem;
}

.faq-list details {
    padding: 1rem 1.1rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--color-surface);
}

.faq-list summary {
    cursor: pointer;
    font-weight: 800;
}

.faq-list p {
    margin-bottom: 0;
}

.toc {
    position: sticky;
    top: 6rem;
}

.toc a {
    display: block;
    padding: 0.72rem 0.8rem;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    text-decoration: none;
}

.toc a:hover {
    color: var(--color-brand-dark);
    background: var(--color-surface-alt);
}

.breadcrumbs {
    padding-top: 1rem;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--color-muted);
}

.breadcrumbs li:not(:last-child)::after {
    content: '/';
    margin-left: 0.6rem;
}

.chip-filter {
    gap: 0.6rem;
}

.chip-button {
    color: var(--color-brand-dark);
    border: 1px solid var(--color-line);
    background: var(--color-surface);
    cursor: pointer;
    font: inherit;
    font-weight: 700;
}

.chip-button.is-active {
    color: #fff;
    border-color: var(--color-brand);
    background: var(--color-brand);
}

.block-ad {
    padding-block: clamp(1.25rem, 3vw, 2rem);
}

.ad-shell {
    padding: 1rem;
    border: 1px dashed var(--color-line);
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, var(--color-surface-alt), #ffffff);
}

.ad-label {
    margin: 0 0 0.75rem;
    color: var(--color-muted);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ad-shell ins {
    min-height: 90px;
}

.site-footer {
    padding-block: clamp(2.5rem, 5vw, 4rem);
    color: #fffdf8;
    background: linear-gradient(180deg, var(--color-brand-dark), #0f2d35);
}

.footer-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
    gap: 2rem;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.footer-columns h3 {
    margin: 0 0 0.8rem;
    font-size: 1rem;
}

.footer-columns a {
    color: rgba(255, 253, 248, 0.78);
    text-decoration: none;
}

.footer-note {
    color: rgba(255, 253, 248, 0.72);
}

[hidden] {
    display: none !important;
}

@media (max-width: 980px) {
    .header-shell,
    .hero-grid,
    .page-grid,
    .intro-grid,
    .article-layout,
    .split-grid,
    .footer-shell,
    .footer-columns {
        grid-template-columns: 1fr;
    }

    .nav-toggle {
        display: inline-flex;
        justify-self: end;
    }

    .site-nav {
        display: none;
        grid-column: 1 / -1;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding-top: 0.5rem;
    }

    .site-nav.is-open {
        display: flex;
    }

    .nav-group {
        width: 100%;
    }

    .nav-panel {
        position: static;
        min-width: 0;
        margin-top: 0.4rem;
        box-shadow: none;
    }

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

    .toc {
        position: static;
    }
}

@media (max-width: 640px) {
    .button-row,
    .button {
        width: 100%;
    }

    .button-row {
        flex-direction: column;
    }

    .card-grid,
    .list-grid,
    .link-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy h1 {
        font-size: clamp(2.4rem, 12vw, 3.6rem);
    }

    .search-toolbar {
        align-items: stretch;
    }
}