:root,
[data-theme="light"] {
    --color-bg: #f7f6f2;
    --color-surface: #fbfaf7;
    --color-surface-2: #f0eee8;
    --color-surface-3: #e9e6de;
    --color-border: #e1ddd4;
    --color-text: #14151a;
    --color-text-muted: rgba(20, 21, 26, .62);
    --color-text-faint: rgba(20, 21, 26, .42);

    --color-primary: #dc2626;
    --color-primary-dark: #b91c1c;
    --color-accent: #0f766e;
    --color-inverse: #fafaf8;

    --color-success-bg: #f0fdf4;
    --color-success-border: #bbf7d0;
    --color-success-text: #166534;

    --shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);
    --shadow-sm: 0 4px 14px rgba(15, 23, 42, .05);
    --shadow-md: 0 10px 30px rgba(15, 23, 42, .08);
    --shadow-lg: 0 20px 50px rgba(15, 23, 42, .14);

    --radius-xs: .375rem;
    --radius-sm: .5rem;
    --radius-md: .875rem;
    --radius-lg: 1.25rem;
    --radius-xl: 1.5rem;
    --radius-full: 999px;

    --max: 1200px;
    --content-reading: 700px;

    --space-1: .25rem;
    --space-2: .5rem;
    --space-3: .75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    --transition-fast: 150ms cubic-bezier(.16, 1, .3, 1);
    --transition-base: 220ms cubic-bezier(.16, 1, .3, 1);
}

[data-theme="dark"] {
    --color-bg: #111317;
    --color-surface: #171a20;
    --color-surface-2: #1c2129;
    --color-surface-3: #252b35;
    --color-border: #2b313b;
    --color-text: #eef2f7;
    --color-text-muted: rgba(238, 242, 247, .68);
    --color-text-faint: rgba(238, 242, 247, .44);

    --color-primary: #ef4444;
    --color-primary-dark: #dc2626;
    --color-accent: #14b8a6;
    --color-inverse: #0f1115;

    --color-success-bg: #10251a;
    --color-success-border: #166534;
    --color-success-text: #86efac;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, .25);
    --shadow-sm: 0 4px 14px rgba(0, 0, 0, .22);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, .35);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, .48);
}

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

html {
    max-width: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    min-width: 320px;
    max-width: 100%;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: 'Satoshi', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body.drawer-is-open {
    overflow: hidden;
}

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

button,
input,
textarea,
select {
    color: inherit;
    font: inherit;
}

button {
    cursor: pointer;
}

img,
picture,
video,
canvas,
svg,
iframe {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
    background: var(--color-surface-2);
}

h1, h2, h3, h4, h5, h6, p {
    overflow-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    line-height: 1.15;
    text-wrap: balance;
}

p {
    margin-top: 0;
    text-wrap: pretty;
}

ul, ol {
    margin: 0;
    padding: 0;
}

input::placeholder {
    color: var(--color-text-faint);
    opacity: 1;
}

[hidden] {
    display: none !important;
}

:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--color-primary) 60%, transparent);
    outline-offset: 3px;
}

::selection {
    background: color-mix(in srgb, var(--color-primary) 25%, transparent);
    color: var(--color-text);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}

.site-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-width: 0;
}

#content {
    min-width: 0;
    flex: 1 0 auto;
}

.main-content {
    min-width: 0;
    padding: var(--space-6) 0 var(--space-16);
}

.container {
    width: 100%;
    max-width: var(--max);
    min-width: 0;
    margin-inline: auto;
    padding-inline: 16px;
}

.container > *,
.grid > *,
.flex > *,
.card,
article,
aside,
section {
    min-width: 0;
}

.grid {
    min-width: 0;
}

.divider {
    width: 100%;
    height: 1px;
    background: var(--color-border);
}

.muted {
    color: var(--color-text-muted);
}

.faint {
    color: var(--color-text-faint);
}

.eyebrow {
    letter-spacing: .08em;
    text-transform: uppercase;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.card {
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}

.section-title {
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: -.02em;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 44px;
    padding-inline: 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    color: var(--color-text);
    transition:
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}

.btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    border-color: var(--color-primary-dark);
    background: var(--color-primary-dark);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    background: color-mix(in srgb, var(--color-bg) 92%, transparent);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.header-shell {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
    padding-block: 10px 12px;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-width: 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    color: var(--color-text);
    font-weight: 800;
    letter-spacing: -.03em;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    flex: 0 0 32px;
    border-radius: 9px;
    background: var(--color-primary);
    color: #fff;
    font-size: .72rem;
    font-weight: 900;
}

.brand-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .98rem;
    line-height: 1;
}

.header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-width: 0;
    flex: 0 0 auto;
}

.icon-btn {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    min-width: 40px;
    flex: 0 0 40px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text);
    transition:
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}

.icon-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.mobile-only {
    display: inline-grid;
}

.main-nav {
    display: none;
}

.desktop-search {
    display: none;
}

.mobile-header-search {
    display: block;
    width: 100%;
    min-width: 0;
}

.mobile-header-search input,
.header-search input,
.mobile-search input {
    width: 100%;
    min-width: 0;
    height: 42px;
    padding-inline: 14px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    outline: none;
    background: var(--color-surface);
    color: var(--color-text);
}

.mobile-header-search input:focus,
.header-search input:focus,
.mobile-search input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 14%, transparent);
}

.main-nav a {
    color: var(--color-text-muted);
    font-size: .92rem;
    font-weight: 600;
    white-space: nowrap;
    transition: color var(--transition-fast);
}

.main-nav a:hover,
.main-nav a.is-active {
    color: var(--color-primary);
}

.nav-item {
    position: relative;
    min-width: 0;
}

.nav-item > a,
.main-nav > a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    z-index: 60;
    width: max-content;
    min-width: 240px;
    max-width: min(300px, calc(100vw - 32px));
    padding: 10px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition:
        opacity var(--transition-base),
        visibility var(--transition-base),
        transform var(--transition-base);
}

.nav-item.has-dropdown:hover .nav-dropdown,
.nav-item.has-dropdown:focus-within .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-parent-link,
.dropdown-links a {
    display: block;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: .92rem;
    font-weight: 600;
}

.dropdown-links {
    display: grid;
    gap: 3px;
    margin-top: 7px;
    padding-top: 7px;
    border-top: 1px solid var(--color-border);
}

.dropdown-links a {
    color: var(--color-text-muted);
    font-weight: 500;
}

.dropdown-parent-link:hover,
.dropdown-links a:hover {
    background: var(--color-surface-2);
    color: var(--color-primary);
}

.mobile-drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(10, 10, 14, .48);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.mobile-drawer {
    width: min(88vw, 380px);
    max-width: calc(100vw - 12px);
    height: 100dvh;
    margin-left: auto;
    overflow-y: auto;
    padding: 18px;
    border-left: 1px solid var(--color-border);
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--color-surface) 96%, transparent),
        var(--color-surface)
    );
    box-shadow: var(--shadow-lg);
}

.mobile-drawer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.mobile-drawer-brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.mobile-drawer-brand strong {
    font-size: 1rem;
    line-height: 1.1;
}

.mobile-drawer-brand span {
    color: var(--color-text-muted);
    font-size: .85rem;
}

.mobile-search {
    margin-bottom: 18px;
}

.mobile-search input {
    width: 100%;
}

.mobile-nav {
    display: grid;
    gap: 12px;
}

.mobile-nav-section {
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: color-mix(in srgb, var(--color-surface-2) 75%, transparent);
    overflow: hidden;
}

.mobile-nav-label {
    padding: 12px 14px 0;
    color: var(--color-text-faint);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.mobile-nav-primary {
    padding: 10px;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 56px;
    padding: 12px 14px;
    border-radius: 14px;
    color: var(--color-text);
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav-link:hover {
    background: var(--color-surface);
    color: var(--color-primary);
}

.mobile-nav-link.is-active {
    background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
    color: var(--color-primary);
}

.mobile-nav-link.subtle {
    margin: 10px 10px 0;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.mobile-nav-text {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mobile-nav-text strong {
    font-size: .98rem;
    line-height: 1.2;
}

.mobile-nav-text small {
    color: var(--color-text-faint);
    font-size: .78rem;
    line-height: 1.35;
}

.mobile-nav-arrow {
    flex: 0 0 auto;
    color: var(--color-text-faint);
    font-size: 1rem;
}

.mobile-disclosure {
    border: 0;
}

.mobile-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px;
    cursor: pointer;
    list-style: none;
}

.mobile-summary::-webkit-details-marker {
    display: none;
}

.mobile-chevron {
    flex: 0 0 auto;
    color: var(--color-text-faint);
    transition: transform var(--transition-fast);
}

.mobile-disclosure[open] .mobile-chevron {
    transform: rotate(180deg);
}

.mobile-disclosure-content {
    padding: 0 0 12px;
}

.mobile-chip-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 10px 0;
}

.mobile-chip-links a {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: .88rem;
    font-weight: 600;
}

.mobile-chip-links a:hover,
.mobile-chip-links a.is-active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));
}

.article-prose {
    max-width: var(--content-reading);
    min-width: 0;
    color: var(--color-text);
    font-size: 1.05rem;
    line-height: 1.85;
}

.article-prose > * {
    max-width: 100%;
}

.article-prose h2 {
    font-family: 'Boska', serif;
    margin: 2.3em 0 .75em;
    color: var(--color-text);
    font-size: clamp(1.9rem, 2.4vw, 2.5rem);
    line-height: 1.12;
    font-weight: 700;
    letter-spacing: -.03em;
    scroll-margin-top: 96px;
}

.article-prose h3 {
    margin: 1.7em 0 .7em;
    color: var(--color-text);
    font-size: 1.3rem;
    line-height: 1.3;
    font-weight: 800;
    scroll-margin-top: 96px;
}

.article-prose p {
    margin: 0 0 1.35em;
    color: var(--color-text);
}

.article-prose > p:first-of-type::first-letter {
    float: left;
    color: var(--color-primary);
    font-size: 3.2em;
    line-height: .82;
    font-weight: 900;
    padding-right: .08em;
    margin-top: .04em;
}

.article-prose li p::first-letter {
    float: none;
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
    padding-right: 0;
    margin-top: 0;
}

.article-prose a {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.article-prose ul,
.article-prose ol {
    margin: 0 0 1.5em;
    padding-left: 1.35rem;
}

.article-prose li {
    margin: 0 0 .9em;
    padding-left: .15rem;
}

.article-prose li p {
    margin: 0;
}

.article-prose ul li {
    list-style: disc;
}

.article-prose ol li {
    list-style: decimal;
}

.article-prose strong {
    font-weight: 800;
    color: var(--color-text);
}

.article-prose img {
    width: 100%;
    margin: 1.8em 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.article-prose blockquote {
    margin: 1.6em 0;
    padding-left: 1.2em;
    border-left: 3px solid var(--color-primary);
    color: var(--color-text-muted);
    font-style: italic;
}

.article-prose code {
    padding: .15em .4em;
    border-radius: var(--radius-xs);
    background: var(--color-surface-2);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .88em;
}

.article-prose pre {
    max-width: 100%;
    margin: 1.6em 0;
    padding: 1.2em;
    overflow-x: auto;
    border-radius: var(--radius-md);
    background: #14151a;
    color: #fafaf8;
}

.article-prose pre code {
    padding: 0;
    background: transparent;
    color: inherit;
}

.article-prose table {
    display: block;
    max-width: 100%;
    margin: 1.6em 0;
    overflow-x: auto;
    border-collapse: collapse;
    font-size: .92em;
}

.article-prose th,
.article-prose td {
    min-width: 140px;
    padding: .6em .8em;
    border: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

.article-prose th {
    background: var(--color-surface-2);
    font-weight: 800;
}

.share-btn {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    color: var(--color-text);
    transition:
        transform var(--transition-fast),
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast);
}

.share-btn svg {
    width: 18px;
    height: 18px;
}

.share-btn:hover {
    color: #fff;
    transform: translateY(-1px);
}

.share-wa:hover { border-color: #25d366; background: #25d366; }
.share-x:hover { border-color: #111; background: #111; }
.share-telegram:hover { border-color: #229ed9; background: #229ed9; }
.share-facebook:hover { border-color: #1877f2; background: #1877f2; }
.share-linkedin:hover { border-color: #0a66c2; background: #0a66c2; }

.share-copy:hover,
.share-copy.is-copied {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.share-native:hover {
    border-color: #6b7280;
    background: #6b7280;
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
}

.pagination .page-link,
.pagination .page-item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding-inline: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface);
}

.pagination .active span {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.flash-success {
    margin-bottom: 18px;
    padding: 12px 14px;
    border: 1px solid var(--color-success-border);
    border-radius: var(--radius-md);
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

.brand {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    flex: 1 1 auto;
    color: var(--color-text);
}

.brand-logo {
    display: block;
    width: auto;
    height: 40px;
    max-width: 180px;
    object-fit: contain;
    background: transparent;
}

footer {
    width: 100%;
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
    padding: 28px 0 40px;
}

@media (min-width: 640px) {
    .container { padding-inline: 24px; }
    .header-shell { gap: 14px; }
    .brand-text { font-size: 1.05rem; }
    .mobile-drawer { width: min(72vw, 400px); }
}

@media (min-width: 1024px) {
    .container { padding-inline: 32px; }
    .main-content { padding-top: 32px; }

    .header-shell {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 18px;
        min-height: 72px;
        padding-block: 0;
    }

    .header-top { display: contents; }
    .brand { flex: 0 0 auto; overflow: visible; }
    .brand-mark { width: 36px; height: 36px; flex-basis: 36px; }
    .brand-text { font-size: 1.1rem; overflow: visible; }

    .main-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: clamp(10px, 1.3vw, 20px);
        flex: 1 1 auto;
    }

    .desktop-search {
        display: block;
        width: min(240px, 20vw);
        flex: 0 1 240px;
    }

    .mobile-header-search,
    .mobile-only,
    .mobile-drawer-overlay {
        display: none !important;
    }

    .header-actions { gap: 8px; }
}

@media (min-width: 1280px) {
    .container { padding-inline: 16px; }
    .main-nav { gap: 24px; }
}

@media (max-width: 380px) {
    .container { padding-inline: 12px; }
    .header-shell { gap: 6px; }
    .brand { gap: 7px; }
    .brand-mark {
        width: 34px;
        height: 34px;
        flex-basis: 34px;
        border-radius: 9px;
    }
    .brand-text {
        max-width: 112px;
        font-size: .94rem;
    }
    .icon-btn {
        width: 40px;
        height: 40px;
        min-width: 40px;
        flex-basis: 40px;
    }
}

@media print {
    .site-header,
    .mobile-drawer-overlay,
    footer,
    .share-btn,
    .pagination {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    .container {
        max-width: none;
        padding: 0;
    }
}

@media (max-width: 640px) {
    .brand-logo {
        height: 35px;
        max-width: 145px;
    }
    .share-btn {
        width: 34px;
        height: 34px;
    }

    .share-btn svg {
        width: 15px;
        height: 15px;
    }
}