/*
Theme Name: Universo Inteligente Theme
Theme URI: https://ouniversointeligente.com
Description: Universo Inteligente child theme based on the TechNubo layout and Twenty Twenty-Five.
Author: Veltramor
Template: twentytwentyfive
Version: 0.1.3
Text Domain: universo-inteligente-theme
*/

:root {
    --tn-ink: #20242c;
    --tn-muted: #606a78;
    --tn-soft: #f5f7fa;
    --tn-line: #dde3ea;
    --tn-panel: #ffffff;
    --tn-accent: #087f8c;
    --tn-accent-dark: #06616b;
    --tn-signal: #f2b705;
    --tn-green: #2f855a;
    --tn-max: 1120px;
    --tn-readable: 820px;
    --tn-radius: 8px;
    --tn-space-2: 8px;
    --tn-space-3: 12px;
    --tn-space-4: 16px;
    --tn-space-5: 20px;
    --tn-space-6: 24px;
    --tn-space-8: 32px;
    --tn-space-10: 40px;
    --tn-space-12: 48px;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--tn-soft);
    color: var(--tn-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: var(--tn-accent-dark);
    text-underline-offset: 3px;
}

img {
    max-width: 100%;
    height: auto;
}

.tn-container {
    width: min(var(--tn-max), calc(100% - 40px));
    margin-inline: auto;
}

.tn-wide-page {
    width: min(var(--tn-max), calc(100vw - 40px));
    margin-left: 50%;
    transform: translateX(-50%);
}

.tn-stack > * + * {
    margin-top: var(--tn-space-5);
}

.tn-stack-lg > * + * {
    margin-top: var(--tn-space-8);
}

.tn-page-lede {
    max-width: 760px;
    margin: 0;
    color: var(--tn-muted);
    font-size: 1.14rem;
    line-height: 1.7;
}

.tn-site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(32, 36, 44, 0.1);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
}

.tn-header-inner {
    width: min(var(--tn-max), calc(100% - 40px));
    min-height: 72px;
    margin-inline: auto;
    gap: 28px;
}

.tn-site-header .wp-block-site-logo img {
    display: block;
    width: auto;
    max-height: 42px;
}

.tn-site-title a {
    color: var(--tn-ink);
    font-size: 1.08rem;
    font-weight: 760;
    letter-spacing: 0;
    text-decoration: none;
}

.tn-site-title a:hover,
.tn-site-title a:focus-visible {
    color: var(--tn-accent-dark);
}

.tn-header-actions {
    display: flex;
    flex: 1 1 auto;
    gap: 20px;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
}

.tn-site-header .wp-block-navigation {
    font-size: 0.95rem;
    font-weight: 600;
    flex: 0 1 auto;
}

.tn-site-header .wp-block-navigation a {
    color: var(--tn-ink);
    text-decoration: none;
}

.tn-site-header .wp-block-navigation a:hover,
.tn-site-header .wp-block-navigation a:focus-visible {
    color: var(--tn-accent-dark);
}

.tn-header-search {
    flex: 0 0 210px;
    margin: 0;
}

.tn-header-search .wp-block-search__inside-wrapper {
    min-height: 38px;
    padding: 2px 2px 2px 12px;
    border: 1px solid var(--tn-line);
    border-radius: 999px;
    background: #ffffff;
}

.tn-header-search .wp-block-search__input {
    min-width: 0;
    border: 0;
    background: transparent;
    color: var(--tn-ink);
    font-size: 0.92rem;
}

.tn-header-search .wp-block-search__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    min-width: 34px;
    height: 34px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: var(--tn-accent);
    color: #ffffff;
}

.tn-header-search .wp-block-search__button svg {
    width: 18px;
    height: 18px;
}

.tn-mobile-header-search {
    display: none;
}

.tn-search-hero {
    padding: 66px 0 48px;
    border-bottom: 1px solid var(--tn-line);
    background: #ffffff;
}

.tn-search-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
    gap: 42px;
    align-items: start;
}

.tn-search-hero h1 {
    max-width: 760px;
    margin: 0;
    color: var(--tn-ink);
    font-size: 3.1rem;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: 0;
}

.tn-home-hero {
    padding: 76px 0 58px;
    background: #ffffff;
}

.tn-front-main .wp-block-post-content > :not(.tn-home-hero) {
    width: min(var(--tn-max), calc(100% - 40px));
    margin-left: auto;
    margin-right: auto;
}

.tn-hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    gap: 40px;
    align-items: center;
}

.tn-kicker {
    margin: 0 0 14px;
    color: var(--tn-accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.tn-home-hero h1,
.tn-page-intro h1,
.tn-page-intro h2,
.tn-article-title {
    max-width: 850px;
    margin: 0;
    color: var(--tn-ink);
    font-size: clamp(2.15rem, 4vw, 3.75rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: 0;
}

.tn-article-title {
    max-width: 720px;
    font-size: clamp(1.85rem, 2.6vw, 2.45rem);
    font-weight: 560;
    line-height: 1.14;
}

.tn-lede {
    max-width: 760px;
    margin: 20px 0 0;
    color: var(--tn-muted);
    font-size: 1.12rem;
    line-height: 1.68;
}

.tn-home-search-form,
.tn-search-results-form {
    max-width: 720px;
    margin-top: 28px;
}

.tn-search-results-form {
    margin-top: 22px;
}

.tn-home-search-form .wp-block-search__inside-wrapper,
.tn-search-results-form .wp-block-search__inside-wrapper {
    min-height: 62px;
    padding: 6px;
    border: 1px solid var(--tn-line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 16px 40px rgba(32, 36, 44, 0.08);
}

.tn-home-search-form .wp-block-search__input,
.tn-search-results-form .wp-block-search__input {
    min-width: 0;
    min-height: 48px;
    border: 0;
    background: transparent;
    color: var(--tn-ink);
    font-size: 1rem;
}

.tn-home-search-form .wp-block-search__button,
.tn-search-results-form .wp-block-search__button {
    min-height: 48px;
    margin: 0;
    padding: 0 22px;
    border: 0;
    border-radius: 6px;
    background: var(--tn-accent);
    color: #ffffff;
    font-weight: 650;
}

.tn-home-search-form .wp-block-search__button:hover,
.tn-home-search-form .wp-block-search__button:focus-visible,
.tn-search-results-form .wp-block-search__button:hover,
.tn-search-results-form .wp-block-search__button:focus-visible {
    background: var(--tn-accent-dark);
    color: #ffffff;
}

.tn-search-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.tn-search-chip {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 13px;
    border: 1px solid var(--tn-line);
    border-radius: 999px;
    background: #ffffff;
    color: var(--tn-ink);
    font-size: 0.92rem;
    font-weight: 650;
    text-decoration: none;
}

.tn-search-chip:hover,
.tn-search-chip:focus-visible {
    border-color: var(--tn-accent);
    color: var(--tn-accent-dark);
}

.tn-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
    margin-top: 28px;
}

.tn-button,
.tn-button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 6px;
    font-weight: 650;
    text-decoration: none;
}

.tn-button {
    background: var(--tn-accent);
    color: #ffffff;
}

.tn-button:hover,
.tn-button:focus-visible {
    background: var(--tn-accent-dark);
    color: #ffffff;
}

.tn-button-secondary {
    border: 1px solid var(--tn-line);
    background: #ffffff;
    color: var(--tn-ink);
}

.tn-text-link {
    font-weight: 650;
}

.tn-brief-panel {
    border: 1px solid var(--tn-line);
    border-radius: 8px;
    background: #fbfcfd;
    box-shadow: 0 18px 55px rgba(32, 36, 44, 0.08);
}

.tn-brief-panel h2 {
    margin: 0;
    padding: 22px 22px 0;
    font-size: 1.1rem;
    line-height: 1.3;
}

.tn-brief-list {
    display: grid;
    gap: 0;
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}

.tn-brief-list li {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 12px;
    align-items: start;
    padding: 16px 22px;
    border-top: 1px solid var(--tn-line);
    color: var(--tn-muted);
    line-height: 1.5;
}

.tn-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: rgba(8, 127, 140, 0.12);
    color: var(--tn-accent-dark);
    font-weight: 700;
}

.tn-task-panel {
    padding: 24px;
    border: 1px solid var(--tn-line);
    border-radius: 8px;
    background: #fbfcfd;
    box-shadow: 0 18px 55px rgba(32, 36, 44, 0.07);
}

.tn-task-panel h2 {
    margin: 0;
    font-size: 1.28rem;
    font-weight: 600;
    line-height: 1.25;
}

.tn-task-list {
    display: grid;
    gap: 0;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.tn-task-list li {
    display: grid;
    gap: 5px;
    padding: 15px 0;
    border-top: 1px solid var(--tn-line);
    color: var(--tn-muted);
    line-height: 1.45;
}

.tn-task-list li:first-child {
    border-top: 0;
}

.tn-task-panel .tn-task-list a {
    color: var(--tn-ink);
    font-weight: 700;
    text-decoration: none;
}

.tn-task-panel .tn-task-list a:hover,
.tn-task-panel .tn-task-list a:focus-visible {
    color: var(--tn-accent-dark);
    text-decoration: underline;
    text-decoration-thickness: 1px;
}

.tn-section {
    padding: 56px 0;
}

.tn-section-alt {
    border-top: 1px solid var(--tn-line);
    border-bottom: 1px solid var(--tn-line);
    background: #ffffff;
}

.tn-section-tight {
    padding: 40px 0;
}

.tn-section-header {
    display: flex;
    gap: 24px;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 24px;
}

.tn-section h2,
.tn-page-content h2,
.tn-article-content h2 {
    margin: 0 0 14px;
    color: var(--tn-ink);
    font-size: clamp(1.35rem, 2.4vw, 1.85rem);
    font-weight: 570;
    line-height: 1.22;
    letter-spacing: 0;
}

.tn-section p,
.tn-page-content p,
.tn-article-content p {
    color: var(--tn-muted);
    line-height: 1.7;
}

.tn-section p:empty,
.tn-page-content p:empty,
.tn-article-content p:empty,
.tn-topic-card p:empty,
.tn-checklist-card p:empty {
    display: none;
}

.tn-topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 18px;
}

.tn-topic-card,
.tn-post-card,
.tn-checklist-card {
    border: 1px solid var(--tn-line);
    border-radius: 8px;
    background: var(--tn-panel);
    box-shadow: 0 14px 34px rgba(32, 36, 44, 0.07);
}

.tn-topic-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 176px;
    padding: 20px;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.tn-topic-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--tn-accent), var(--tn-signal));
}

.tn-topic-card:hover {
    border-color: rgba(8, 127, 140, 0.38);
    box-shadow: 0 18px 42px rgba(32, 36, 44, 0.1);
    transform: translateY(-2px);
}

.tn-topic-card .tn-card-label {
    color: var(--tn-accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.tn-topic-card h3 {
    margin: 12px 0 8px;
    font-size: 1.16rem;
    font-weight: 600;
    line-height: 1.25;
}

.tn-topic-card p {
    margin: 0;
    font-size: 0.94rem;
    line-height: 1.55;
}

.tn-topic-card a {
    margin-top: auto;
    padding-top: 20px;
    font-weight: 650;
}

.tn-topic-card h3 a {
    color: var(--tn-ink);
    text-decoration: none;
}

.tn-topic-card h3 a:hover,
.tn-topic-card h3 a:focus-visible {
    color: var(--tn-accent-dark);
    text-decoration: underline;
}

.tn-hub {
    margin-top: 0;
}

.tn-hub-section {
    padding: var(--tn-space-10) 0;
    border-top: 1px solid var(--tn-line);
}

.tn-hub-section:first-child {
    padding-top: 0;
    border-top: 0;
}

.tn-hub-header {
    display: flex;
    gap: var(--tn-space-6);
    align-items: end;
    justify-content: space-between;
    margin-bottom: var(--tn-space-6);
}

.tn-hub-header h2 {
    margin: 0;
}

.tn-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.tn-card-grid--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tn-guide-card {
    display: flex;
    flex-direction: column;
    min-height: 220px;
    padding: 22px;
    border: 1px solid var(--tn-line);
    border-radius: var(--tn-radius);
    background: var(--tn-panel);
}

.tn-guide-card .tn-card-label {
    color: var(--tn-accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.tn-guide-card h3 {
    margin: 16px 0 10px;
    font-size: 1.18rem;
    font-weight: 600;
    line-height: 1.25;
}

.tn-guide-card p {
    margin: 0;
    color: var(--tn-muted);
    line-height: 1.6;
}

.tn-guide-card a {
    margin-top: auto;
    padding-top: var(--tn-space-5);
    font-weight: 650;
}

.tn-guide-card .tn-card-link {
    margin-top: auto;
    padding-top: var(--tn-space-5);
}

.tn-guide-card .tn-card-link a {
    padding-top: 0;
}

.tn-two-column {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: var(--tn-space-8);
    align-items: start;
}

.tn-link-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tn-link-list li {
    padding: 14px 0;
    border-bottom: 1px solid var(--tn-line);
    color: var(--tn-muted);
    line-height: 1.6;
}

.tn-link-list li:first-child {
    padding-top: 0;
}

.tn-callout {
    padding: var(--tn-space-6);
    border: 1px solid var(--tn-line);
    border-left: 4px solid var(--tn-accent);
    border-radius: 0 var(--tn-radius) var(--tn-radius) 0;
    background: #eef7f8;
}

.tn-callout h2,
.tn-callout h3 {
    margin-top: 0;
}

.tn-callout p:last-child,
.tn-callout ul:last-child {
    margin-bottom: 0;
}

.tn-feature-band {
    background: #20242c;
    color: #ffffff;
}

.tn-feature-band .tn-section {
    padding: 52px 0;
}

.tn-feature-band h2,
.tn-feature-band p {
    color: #ffffff;
}

.tn-checklist-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.tn-mini-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.tn-mini-card {
    min-height: 180px;
    padding: 22px;
    border: 1px solid var(--tn-line);
    border-radius: 8px;
    background: #fbfcfd;
}

.tn-mini-card h3 {
    margin: 0 0 10px;
    font-size: 1.12rem;
    font-weight: 600;
}

.tn-mini-card p {
    margin: 0;
}

.tn-checklist-card {
    padding: 22px;
}

.tn-checklist-card h3 {
    margin: 0 0 12px;
    font-size: 1.08rem;
    font-weight: 600;
}

.tn-checklist-card ul {
    margin: 0;
    padding-left: 20px;
    color: var(--tn-muted);
    line-height: 1.7;
}

.tn-post-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.tn-post-card {
    min-height: 260px;
    overflow: hidden;
    padding: 0;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.tn-post-card:hover {
    border-color: rgba(8, 127, 140, 0.38);
    box-shadow: 0 18px 42px rgba(32, 36, 44, 0.1);
    transform: translateY(-2px);
}

.tn-card-image {
    margin: 0;
    background: linear-gradient(135deg, #e5ebf4, #dbeff1);
}

.tn-card-image a,
.tn-card-image img {
    display: block;
}

.tn-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tn-post-card .tn-card-image {
    aspect-ratio: 16 / 9;
}

.tn-post-card .wp-block-post-title {
    margin: 18px 18px 10px;
    font-size: 1.22rem;
    font-weight: 600;
    line-height: 1.25;
}

.tn-post-card .wp-block-post-terms {
    margin: 0 18px 8px;
    color: var(--tn-accent-dark);
    font-size: 0.82rem;
    font-weight: 650;
}

.tn-post-card .wp-block-post-terms a {
    text-decoration: none;
}

.tn-post-card .wp-block-post-excerpt {
    margin: 0 18px 20px;
    color: var(--tn-muted);
}

.tn-post-card .wp-block-post-excerpt__excerpt {
    font-size: 0.95rem;
    line-height: 1.5;
}

.tn-post-card .wp-block-post-excerpt__more-link {
    color: var(--tn-accent-dark);
    font-size: 1rem;
    font-weight: 650;
}

.tn-search-result-list {
    display: grid;
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tn-search-result-card {
    overflow: hidden;
    padding: 0;
    border: 1px solid var(--tn-line);
    border-radius: 8px;
    background: var(--tn-panel);
    box-shadow: 0 14px 34px rgba(32, 36, 44, 0.07);
}

.tn-search-result-card .wp-block-post-title {
    margin: 18px 20px 10px;
    font-size: 1.28rem;
    font-weight: 600;
    line-height: 1.25;
}

.tn-search-result-card .wp-block-post-title a {
    text-decoration: none;
}

.tn-search-result-card .wp-block-post-title a:hover,
.tn-search-result-card .wp-block-post-title a:focus-visible {
    text-decoration: underline;
}

.tn-search-result-card .wp-block-post-excerpt {
    margin: 0 20px 22px;
    color: var(--tn-muted);
}

.tn-search-result-card .wp-block-post-excerpt__more-link {
    color: var(--tn-accent-dark);
    font-weight: 650;
}

.tn-empty-state {
    padding: 22px;
    border: 1px dashed #b8c3cf;
    border-radius: 8px;
    background: #ffffff;
    color: var(--tn-muted);
}

.tn-page-shell,
.tn-article-shell,
.tn-archive-shell {
    padding: 56px 0 72px;
}

.tn-page-intro,
.tn-article-header,
.tn-archive-header {
    width: min(860px, calc(100% - 40px));
    margin-inline: auto;
}

.tn-archive-header p {
    color: var(--tn-muted);
    line-height: 1.7;
}

.tn-page-content {
    width: min(var(--tn-readable), calc(100% - 40px));
    margin: 24px auto 0;
}

.tn-page-content:has(.tn-topic-grid),
.tn-page-content:has(.tn-post-grid) {
    width: min(var(--tn-max), calc(100% - 40px));
}

.tn-article-content {
    width: min(var(--tn-readable), calc(100% - 40px));
    margin: 34px auto 0;
}

.tn-article-media {
    width: min(980px, calc(100% - 40px));
    margin: 28px auto 0;
}

.tn-article-featured-image {
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--tn-line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 18px 44px rgba(32, 36, 44, 0.09);
}

.tn-article-featured-image img {
    display: block;
    width: 100%;
    object-fit: cover;
}

.tn-page-content .wp-block-post-content {
    color: var(--tn-muted);
    font-size: 1rem;
    line-height: 1.72;
}

.tn-page-content .wp-block-post-content > * {
    margin-block-start: 0;
    margin-block-end: 0;
}

.tn-page-content .wp-block-post-content > * + * {
    margin-top: 1rem;
}

.tn-page-content .wp-block-post-content > h2 {
    margin-top: 2.55rem;
    margin-bottom: 0.72rem;
    color: var(--tn-ink);
    font-size: clamp(1.18rem, 1.65vw, 1.42rem);
    font-weight: 620;
    line-height: 1.28;
}

.tn-page-content .wp-block-post-content > h2:first-child {
    margin-top: 0;
}

.tn-page-content .wp-block-post-content > h2 + * {
    margin-top: 0;
}

.tn-page-content .wp-block-post-content > ul,
.tn-page-content .wp-block-post-content > ol {
    padding-left: 1.35rem;
}

.tn-page-content .wp-block-post-content li + li {
    margin-top: 0.4rem;
}

.tn-page-content .wp-block-post-content code {
    border-radius: 4px;
    background: #eef3f6;
    color: var(--tn-ink);
    font-size: 0.96em;
    padding: 0.08em 0.28em;
}

.tn-page-content > * + *,
.tn-article-content > * + * {
    margin-top: 1.05rem;
}

.tn-page-content h3,
.tn-article-content h3 {
    margin-top: 2rem;
    color: var(--tn-ink);
    font-size: 1.28rem;
    font-weight: 600;
    line-height: 1.3;
}

.tn-page-content ul,
.tn-article-content ul,
.tn-page-content ol,
.tn-article-content ol {
    color: var(--tn-muted);
    line-height: 1.75;
}

.tn-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin-top: 18px;
    color: var(--tn-muted);
    font-size: 0.95rem;
}

.tn-article-content .fast-answer {
    padding: 18px 20px;
    border-left: 4px solid var(--tn-accent);
    border-radius: 0 8px 8px 0;
    background: #eef7f8;
}

.tn-article-content .tn-article-lead {
    color: var(--tn-ink);
    font-size: clamp(1.08rem, 1.6vw, 1.2rem);
    line-height: 1.58;
}

.tn-article-content .tn-article-hero-image {
    margin: 22px 0 24px;
}

.tn-article-content .tn-article-hero-image img {
    display: block;
    width: 100%;
    border: 1px solid var(--tn-line);
    border-radius: var(--tn-radius);
    background: #ffffff;
}

.tn-guide-nav {
    padding: 18px 20px;
    border: 1px solid var(--tn-line);
    border-radius: var(--tn-radius);
    background: #ffffff;
}

.tn-guide-nav h2 {
    margin: 0 0 12px;
    font-size: 1.18rem;
    line-height: 1.3;
}

.tn-guide-nav ol {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 22px;
}

.tn-guide-nav a {
    font-weight: 650;
    text-decoration: none;
}

.tn-guide-nav a:hover,
.tn-guide-nav a:focus-visible {
    text-decoration: underline;
}

.tn-summary-box {
    margin: 26px 0;
    padding: 18px 20px;
    box-shadow: none;
}

.tn-summary-box h2 {
    margin: 0 0 12px;
    font-size: 1.15rem;
}

.tn-summary-box ul {
    margin: 0;
    padding-left: 20px;
}

.tn-summary-box li {
    margin: 7px 0;
}

.tn-article-content .source-note {
    margin: 0 0 16px;
    color: var(--tn-muted);
    font-size: 0.96rem;
    line-height: 1.65;
}

.tn-article-visual {
    margin: 30px 0;
    padding: 24px;
    border: 1px solid var(--tn-line);
    border-radius: var(--tn-radius);
    background: #ffffff;
    box-shadow: 0 16px 42px rgba(32, 36, 44, 0.07);
}

.tn-security-flow figcaption {
    margin-bottom: 18px;
    color: var(--tn-ink);
    font-size: 1.08rem;
    font-weight: 650;
}

.tn-security-flow__items {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tn-security-flow__items li {
    min-width: 0;
    padding: 14px 12px;
    border: 1px solid var(--tn-line);
    border-radius: var(--tn-radius);
    background: #fbfcfd;
    color: var(--tn-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.tn-security-flow__items strong,
.tn-security-flow__items span {
    display: block;
}

.tn-security-flow__items strong {
    margin: 10px 0 6px;
    color: var(--tn-ink);
    font-size: 0.94rem;
    font-weight: 650;
    line-height: 1.25;
}

.tn-security-flow__step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: rgba(8, 127, 140, 0.12);
    color: var(--tn-accent-dark);
    font-weight: 700;
}

.tn-article-faq {
    margin-top: 36px;
}

.tn-article-faq h2 {
    margin-bottom: 18px;
}

.tn-article-faq details {
    border: 1px solid var(--tn-line);
    border-radius: var(--tn-radius);
    background: #ffffff;
}

.tn-article-faq details + details {
    margin-top: 10px;
}

.tn-article-faq summary {
    cursor: pointer;
    padding: 16px 18px;
    color: var(--tn-ink);
    font-weight: 650;
    line-height: 1.35;
}

.tn-article-faq details[open] summary {
    border-bottom: 1px solid var(--tn-line);
}

.tn-article-faq p {
    margin: 0;
    padding: 16px 18px 18px;
}

.tn-article-references {
    margin-top: 42px;
    padding-top: 24px;
    border-top: 1px solid var(--tn-line);
}

.tn-article-references h2 {
    margin-bottom: 10px;
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
}

.tn-article-references details {
    border-bottom: 1px solid var(--tn-line);
}

.tn-article-references summary {
    cursor: pointer;
    padding: 13px 0;
    color: var(--tn-ink);
    font-weight: 650;
}

.tn-article-references ul {
    margin: 0 0 16px;
    padding-left: 20px;
}

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

.tn-archive-list {
    width: min(var(--tn-max), calc(100% - 40px));
    margin: 34px auto 0;
}

.tn-site-footer {
    border-top: 1px solid var(--tn-line);
    background: #ffffff;
    color: var(--tn-muted);
}

.tn-footer-inner {
    width: min(var(--tn-max), calc(100% - 40px));
    margin-inline: auto;
    padding: 30px 0;
}

.tn-site-footer .wp-block-navigation {
    font-size: 0.92rem;
}

.tn-site-footer .wp-block-navigation a {
    color: var(--tn-muted);
    text-decoration: none;
}

@media (max-width: 960px) {
    .tn-search-hero-grid,
    .tn-hero-layout,
    .tn-topic-grid,
    .tn-checklist-grid,
    .tn-post-grid,
    .tn-card-grid,
    .tn-card-grid--four,
    .tn-mini-grid,
    .tn-two-column {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tn-search-hero-grid {
        grid-template-columns: 1fr;
    }

    .tn-section-header {
        display: block;
    }

    .tn-security-flow__items {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1080px) {
    .tn-header-search {
        display: none;
    }

    .tn-mobile-header-search {
        display: block;
        width: min(var(--tn-max), calc(100% - 40px));
        margin: 0 auto 14px;
    }

    .tn-mobile-header-search .wp-block-search__inside-wrapper {
        min-height: 44px;
        padding: 4px;
        border: 1px solid var(--tn-line);
        border-radius: 8px;
        background: #ffffff;
        box-shadow: 0 10px 26px rgba(32, 36, 44, 0.06);
    }

    .tn-mobile-header-search .wp-block-search__input {
        min-width: 0;
        min-height: 36px;
        border: 0;
        background: transparent;
        color: var(--tn-ink);
        font-size: 0.95rem;
    }

    .tn-mobile-header-search .wp-block-search__button {
        min-height: 36px;
        margin: 0;
        padding: 0 16px;
        border: 0;
        border-radius: 6px;
        background: var(--tn-accent);
        color: #ffffff;
        font-weight: 650;
    }
}

@media (max-width: 720px) {
    .tn-container,
    .tn-header-inner,
    .tn-footer-inner,
    .tn-mobile-header-search {
        width: min(calc(100% - 28px), var(--tn-max));
    }

    .tn-site-header {
        position: static;
    }

    .tn-header-inner {
        min-height: 64px;
        gap: 14px;
    }

    .tn-site-header .wp-block-site-logo img {
        max-width: 174px;
        max-height: 38px;
    }

    .tn-header-actions {
        flex: 0 0 auto;
        gap: 0;
    }

    .tn-site-header .wp-block-navigation__responsive-container-open {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        padding: 0;
        border: 1px solid var(--tn-line);
        border-radius: 8px;
        background: #ffffff;
        color: var(--tn-ink);
    }

    .tn-site-header .wp-block-navigation__responsive-container-open svg,
    .tn-site-header .wp-block-navigation__responsive-container-close svg {
        width: 24px;
        height: 24px;
    }

    .tn-site-header .wp-block-navigation__responsive-container.is-menu-open {
        background: #ffffff !important;
        color: var(--tn-ink) !important;
        padding: 22px 18px;
    }

    .tn-site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-dialog {
        width: min(100%, 420px);
        margin-inline: auto;
    }

    .tn-site-header .wp-block-navigation__responsive-container-close {
        top: 18px;
        right: 18px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border: 1px solid var(--tn-line);
        border-radius: 8px;
        background: #ffffff;
        color: var(--tn-ink);
    }

    .tn-site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
        align-items: stretch;
        padding-top: 64px;
    }

    .tn-site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
        display: grid;
        gap: 8px;
        width: 100%;
    }

    .tn-site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item {
        width: 100%;
        align-items: stretch;
    }

    .tn-site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
        display: block;
        width: 100%;
        padding: 14px 16px;
        border: 1px solid var(--tn-line);
        border-radius: 8px;
        background: #fbfcfd;
        color: var(--tn-ink);
        font-size: 1.02rem;
        line-height: 1.25;
    }

    .tn-site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content:hover,
    .tn-site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content:focus-visible {
        border-color: var(--tn-accent);
        color: var(--tn-accent-dark);
    }

    .tn-search-hero {
        padding: 46px 0 38px;
    }

    .tn-home-hero {
        padding: 52px 0 42px;
    }

    .tn-search-hero-grid,
    .tn-hero-layout,
    .tn-topic-grid,
    .tn-checklist-grid,
    .tn-post-grid,
    .tn-card-grid,
    .tn-card-grid--four,
    .tn-mini-grid,
    .tn-two-column {
        grid-template-columns: 1fr;
    }

    .tn-wide-page {
        width: min(calc(100vw - 28px), var(--tn-max));
    }

    .tn-hub-header {
        display: block;
    }

    .tn-home-hero h1,
    .tn-search-hero h1,
    .tn-page-intro h1,
    .tn-page-intro h2,
    .tn-article-title {
        font-size: 2.15rem;
        line-height: 1.12;
    }

    .tn-article-title {
        font-size: 1.75rem;
    }

    .tn-home-search-form .wp-block-search__inside-wrapper,
    .tn-search-results-form .wp-block-search__inside-wrapper {
        display: grid;
        gap: 8px;
        min-height: 0;
        padding: 8px;
    }

    .tn-home-search-form .wp-block-search__button,
    .tn-search-results-form .wp-block-search__button {
        width: 100%;
    }

    .tn-lede {
        font-size: 1.05rem;
    }

    .tn-topic-card {
        min-height: 0;
    }

    .tn-mini-card {
        min-height: 0;
    }

    .tn-page-shell,
    .tn-article-shell,
    .tn-archive-shell {
        padding-top: 40px;
    }

    .tn-article-visual {
        padding: 18px;
    }

    .tn-security-flow__items {
        grid-template-columns: 1fr;
    }
}