/*
Theme Name: Thiết Kế Xanh Việt Nam
Theme URI: https://thietkexanhvietnam.com/
Description: Child theme Flatsome dành cho website portfolio Thiết Kế Xanh Việt Nam. Tối ưu Core Web Vitals, UX Builder và Local SEO.
Author: Thiết Kế Xanh Việt Nam
Template: flatsome
Version: 1.1.0
Text Domain: thiet-ke-xanh
*/

/* Be Vietnam Pro is self-hosted to keep Vietnamese diacritics crisp and avoid a render-blocking font request. */
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 400; src: url("assets/fonts/be-vietnam-pro-vietnamese-400-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 400; src: url("assets/fonts/be-vietnam-pro-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 500; src: url("assets/fonts/be-vietnam-pro-vietnamese-500-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 500; src: url("assets/fonts/be-vietnam-pro-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 600; src: url("assets/fonts/be-vietnam-pro-vietnamese-600-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 600; src: url("assets/fonts/be-vietnam-pro-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 700; src: url("assets/fonts/be-vietnam-pro-vietnamese-700-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 700; src: url("assets/fonts/be-vietnam-pro-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 800; src: url("assets/fonts/be-vietnam-pro-vietnamese-800-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-display: swap; font-weight: 800; src: url("assets/fonts/be-vietnam-pro-latin-800-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }

:root {
  --tx-forest-950: #09261e;
  --tx-forest-900: #0e3429;
  --tx-forest-700: #245d49;
  --tx-leaf-500: #3d8868;
  --tx-sand-100: #f4f1e9;
  --tx-sand-50: #faf9f6;
  --tx-gold-500: #d3a657;
  --tx-ink: #16211d;
  --tx-muted: #63706a;
  --tx-line: #dde4df;
  --tx-white: #ffffff;
  --tx-radius-sm: 10px;
  --tx-radius: 18px;
  --tx-radius-lg: 28px;
  --tx-shadow: 0 18px 50px rgba(9, 38, 30, .10);
  --tx-shadow-hover: 0 24px 65px rgba(9, 38, 30, .16);
}

html { scroll-behavior: smooth; }
body {
  color: var(--tx-ink);
  font-family: "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6, .heading-font {
  color: var(--tx-forest-950);
  font-family: inherit;
  font-weight: 700;
  letter-spacing: -.032em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.25rem, 4.2vw, 3.75rem); line-height: 1.1; margin-bottom: .65em; }
h2 { font-size: clamp(1.8rem, 3vw, 2.75rem); line-height: 1.18; margin-bottom: .65em; }
h3 { font-size: clamp(1.375rem, 2vw, 1.875rem); line-height: 1.25; margin-bottom: .7em; }
h4 { font-size: 1.25rem; line-height: 1.35; margin-bottom: .75em; }
h5 { font-size: 1.0625rem; line-height: 1.45; margin-bottom: .75em; }
h6 { font-size: .8125rem; letter-spacing: .1em; line-height: 1.5; margin-bottom: .75em; text-transform: uppercase; }
p, ul, ol, table, blockquote { margin-bottom: 1.25em; }
a { color: var(--tx-forest-700); }

.header-wrapper { box-shadow: 0 1px 0 rgba(9, 38, 30, .08); }
.header-main { min-height: 78px; }
.header-main .nav { gap: clamp(2px, .6vw, 10px); }
.header-main .nav > li > a {
  color: var(--tx-forest-950);
  border-radius: 999px;
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .005em;
  line-height: 1.2;
  padding: 11px 12px;
  position: relative;
  transition: color .18s ease, background-color .18s ease;
}
.header-main .nav > li > a:hover,
.header-main .nav > li.active > a { background: rgba(61, 136, 104, .08); color: var(--tx-forest-700); }
.header-main .nav > li:last-child > a {
  border: 1px solid rgba(36, 93, 73, .35);
  margin-left: 3px;
  padding-inline: 17px;
}
.header-main .nav-dropdown {
  border: 0;
  border-radius: 14px;
  box-shadow: 0 20px 55px rgba(9, 38, 30, .16);
  padding: 10px;
}
.header-main .nav-dropdown > li > a { border-radius: 8px; font-size: .875rem; padding: 10px 13px; }
.header-main .nav-dropdown > li > a:hover { background: var(--tx-sand-50); color: var(--tx-forest-700); }
#logo img { object-fit: contain; }

.button, button, input[type="submit"] {
  align-items: center;
  border-radius: 999px;
  box-sizing: border-box;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  letter-spacing: .01em;
  line-height: 1.25;
  margin-right: 0;
  max-width: 100%;
  min-height: 46px;
  overflow-wrap: anywhere;
  padding: .75rem 1.55rem;
  text-align: center;
  white-space: normal;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.button.primary, input[type="submit"] {
  background: var(--tx-gold-500) !important;
  color: var(--tx-forest-950) !important;
}
.button:hover { box-shadow: 0 12px 28px rgba(9, 38, 30, .18); transform: translateY(-2px); }

.tx-section { padding: clamp(64px, 8vw, 112px) 0; }
.tx-section-tight { padding: clamp(42px, 6vw, 76px) 0; }
.tx-section-sand { background: var(--tx-sand-50); }
.tx-eyebrow {
  color: var(--tx-forest-700);
  display: inline-block;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  margin-bottom: .85rem;
  text-transform: uppercase;
}
.tx-lead { color: var(--tx-muted); font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 760px; }
.tx-heading-center { margin-inline: auto; max-width: 820px; text-align: center; }

.tx-hero { min-height: 680px; background-color: var(--tx-forest-950); }
.tx-hero .banner-bg .bg { background-position: center center; }
.tx-hero .text-box { max-width: 720px; }
.tx-hero h1, .tx-hero h2, .tx-hero p { color: var(--tx-white); text-shadow: 0 2px 28px rgba(0, 0, 0, .22); }
.tx-hero .tx-eyebrow { color: #f0cc86; }
.tx-hero p { font-size: clamp(1.05rem, 1.8vw, 1.28rem); max-width: 650px; }
.tx-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.5rem; }

.tx-trust-strip { background: var(--tx-forest-950); color: rgba(255, 255, 255, .86); }
.tx-trust-item { border-left: 1px solid rgba(255, 255, 255, .16); padding: 6px 24px; }
.tx-trust-item:first-child { border-left: 0; }
.tx-trust-item strong { color: var(--tx-white); display: block; font-size: 1.02rem; }

.tx-card {
  background: var(--tx-white);
  border: 1px solid var(--tx-line);
  border-radius: var(--tx-radius);
  box-shadow: 0 10px 34px rgba(9, 38, 30, .06);
  height: 100%;
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.tx-card:hover { border-color: rgba(61, 136, 104, .45); box-shadow: var(--tx-shadow-hover); transform: translateY(-4px); }
.tx-card-body { padding: clamp(22px, 3vw, 32px); }
.tx-card-body p:last-child { margin-bottom: 0; }
.tx-card .img-inner, .tx-project-card .img-inner { background-color: #dfe7e2; }
.tx-card .image-cover, .tx-project-card .image-cover { aspect-ratio: 4 / 3; padding-top: 0 !important; }
.tx-card > a > img {
  aspect-ratio: 4 / 3;
  display: block;
  object-fit: cover;
  width: 100%;
}

.tx-service-index {
  align-items: center;
  background: var(--tx-sand-100);
  border-radius: 999px;
  color: var(--tx-forest-700);
  display: inline-flex;
  font-size: .78rem;
  font-weight: 800;
  height: 38px;
  justify-content: center;
  margin-bottom: 18px;
  width: 38px;
}

.tx-project-card { border-radius: var(--tx-radius); overflow: hidden; position: relative; }
.tx-project-card .box-text { background: linear-gradient(180deg, transparent, rgba(9, 38, 30, .94)); color: white; padding: 90px 24px 24px; }
.tx-project-card h3, .tx-project-card p { color: white; margin-bottom: .35rem; }
.tx-project-card .tx-project-tag { color: #f0cc86; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

.tx-process { counter-reset: tx-step; }
.tx-step { border-top: 1px solid var(--tx-line); padding: 24px 10px 18px 60px; position: relative; }
.tx-step::before {
  align-items: center;
  background: var(--tx-forest-900);
  border-radius: 50%;
  color: white;
  content: counter(tx-step, decimal-leading-zero);
  counter-increment: tx-step;
  display: flex;
  font-size: .75rem;
  font-weight: 800;
  height: 42px;
  justify-content: center;
  left: 0;
  position: absolute;
  top: 20px;
  width: 42px;
}

.tx-stat { border-left: 3px solid var(--tx-gold-500); padding-left: 18px; }
.tx-stat strong { color: var(--tx-forest-950); display: block; font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1; }
.tx-stat span { color: var(--tx-muted); font-size: .9rem; }

.tx-location-card { background: var(--tx-forest-950); border-radius: var(--tx-radius-lg); color: rgba(255, 255, 255, .82); padding: clamp(28px, 5vw, 50px); }
.tx-location-card h2, .tx-location-card h3, .tx-location-card a { color: white; }
.tx-location-card h2, .tx-location-card h3 { font-size: clamp(1.3rem, 2vw, 1.55rem); line-height: 1.35; }
.tx-location-card a:hover { color: #f0cc86; }
.tx-location-list { list-style: none; margin: 0; padding: 0; }
.tx-location-list li { border-top: 1px solid rgba(255, 255, 255, .14); padding: 15px 0; }

.tx-cta { background: linear-gradient(135deg, var(--tx-forest-950), var(--tx-forest-700)); border-radius: var(--tx-radius-lg); color: white; overflow: hidden; padding: clamp(36px, 7vw, 72px); }
.tx-cta h2, .tx-cta p { color: white; }

.tx-footer.section { background: var(--tx-forest-950); color: rgba(255, 255, 255, .72); margin-top: clamp(32px, 4vw, 56px); padding: clamp(58px, 7vw, 82px) 0 34px !important; }
.tx-footer h3, .tx-footer h4, .tx-footer a { color: white; }
.tx-footer a:hover { color: #f0cc86; }
.tx-footer-logo { background: white; border-radius: 12px; display: inline-block; max-width: 190px; padding: 10px; }
.tx-footer-heading { color: white; font-size: 1.125rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.35; margin: 0 0 1rem; }
.tx-footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); font-size: .82rem; margin-top: 36px; padding-top: 22px; }
.absolute-footer { display: none; }

.tx-contact-form { background: white; border: 1px solid var(--tx-line); border-radius: var(--tx-radius); box-shadow: var(--tx-shadow); padding: clamp(24px, 5vw, 44px); }
.tx-contact-form label { color: var(--tx-forest-950); font-size: .86rem; font-weight: 700; }
.tx-contact-form input, .tx-contact-form textarea, .tx-contact-form select {
  background: #fbfcfb;
  border: 1px solid #d5ded9;
  border-radius: 9px;
  box-shadow: none;
  min-height: 48px;
}
.tx-contact-form input:focus, .tx-contact-form textarea:focus, .tx-contact-form select:focus { border-color: var(--tx-leaf-500); box-shadow: 0 0 0 3px rgba(61, 136, 104, .12); }
.tx-honeypot { left: -9999px !important; position: absolute !important; }
.tx-notice { border-radius: 10px; margin-bottom: 18px; padding: 12px 16px; }
.tx-notice-success { background: #e8f5ee; color: #17563d; }
.tx-notice-error { background: #fff0ed; color: #8c2d21; }

.tx-policy { font-size: 1.04rem; margin-inline: auto; max-width: 860px; }
.tx-policy h2 { font-size: 1.55rem; margin-top: 2.2rem; }
.tx-policy h3 { font-size: 1.18rem; margin-top: 1.7rem; }

.tx-faq .accordion-title { border-top-color: var(--tx-line); color: var(--tx-forest-950); font-size: 1rem; font-weight: 700; padding: 18px 14px 18px 34px; }
.tx-faq .accordion-inner { color: var(--tx-muted); padding: 4px 14px 24px 34px; }

.tx-skip-link:focus { background: white; color: var(--tx-forest-950); left: 12px; padding: 10px 16px; position: fixed; top: 12px; z-index: 99999; }

/* Editorial templates: readable long-form content plus a roomy, useful sidebar. */
.tx-editorial-page { padding: clamp(42px, 6vw, 82px) 24px 0; }
.tx-editorial-shell {
  display: grid;
  gap: clamp(36px, 5vw, 68px);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 370px);
  margin-inline: auto;
  max-width: 1360px;
}
.tx-editorial-main { min-width: 0; }
.tx-article { margin: 0; }
.tx-article-header { margin: 0 auto clamp(30px, 4vw, 48px); max-width: 980px; text-align: left; }
.tx-article-header .entry-title { font-size: clamp(2.25rem, 4vw, 3.35rem); line-height: 1.1; margin: .25em 0 .45em; }
.tx-entry-category, .tx-sidebar-kicker {
  color: var(--tx-forest-700);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .11em;
  line-height: 1.5;
  text-transform: uppercase;
}
.tx-entry-category a { color: inherit; }
.tx-entry-meta { align-items: center; color: var(--tx-muted); display: flex; flex-wrap: wrap; font-size: .85rem; gap: .55rem; }
.tx-article-cover { aspect-ratio: 16 / 9; background: #e7ece9; border-radius: var(--tx-radius); margin: 0 0 clamp(34px, 5vw, 58px); overflow: hidden; }
.tx-article-cover img { height: 100%; object-fit: cover; width: 100%; }
.tx-article-content { color: #26332e; font-size: 1rem; line-height: 1.82; }
.tx-article-content > p, .tx-article-content > ul, .tx-article-content > ol, .tx-article-content > blockquote { max-width: 820px; }
.tx-article-content h2 { font-size: clamp(1.65rem, 2.3vw, 2rem); line-height: 1.25; margin: 2.35em 0 .75em; padding-top: .2em; }
.tx-article-content h2::after {
  background: var(--tx-gold-500);
  border-radius: 99px;
  content: "";
  display: block;
  height: 3px;
  margin-top: .55em;
  width: 54px;
}
.tx-article-content h3 { font-size: clamp(1.3rem, 1.7vw, 1.55rem); line-height: 1.35; margin: 1.8em 0 .65em; }
.tx-article-content h4 { font-size: 1.125rem; margin-top: 1.6em; }
.tx-article-content h5 { font-size: 1rem; letter-spacing: -.01em; margin-top: 1.5em; }
.tx-article-content h2[id], .tx-article-content h3[id] { scroll-margin-top: 104px; }
.tx-article-content li + li { margin-top: .5em; }
.tx-article-content blockquote { background: var(--tx-sand-50); border-left: 4px solid var(--tx-gold-500); border-radius: 0 var(--tx-radius-sm) var(--tx-radius-sm) 0; color: var(--tx-forest-900); font-size: 1.08rem; margin: 2rem 0; padding: 1.4rem 1.6rem; }
.tx-article-tags { border-top: 1px solid var(--tx-line); color: var(--tx-muted); font-size: .85rem; margin-top: 3.5rem; padding-top: 1.25rem; }
.tx-article-tags span { color: var(--tx-ink); font-weight: 700; }

.tx-sidebar-sticky { position: sticky; top: 94px; }
.tx-sidebar-card { background: white; border: 1px solid var(--tx-line); border-radius: var(--tx-radius); box-shadow: 0 12px 36px rgba(9, 38, 30, .06); margin-bottom: 22px; padding: 26px; }
.tx-sidebar-title { color: var(--tx-forest-950); font-size: 1.15rem; font-weight: 700; letter-spacing: -.025em; line-height: 1.4; margin: .35rem 0 1rem; }
.tx-sidebar-card p { font-size: .925rem; line-height: 1.7; }
.tx-sidebar-nav { display: grid; margin: 0 -10px -8px; }
.tx-sidebar-nav a { align-items: center; border-top: 1px solid var(--tx-line); color: var(--tx-ink); display: flex; font-size: .925rem; font-weight: 600; justify-content: space-between; padding: 12px 10px; }
.tx-sidebar-nav a:hover { background: var(--tx-sand-50); color: var(--tx-forest-700); }
.tx-sidebar-contact { background: linear-gradient(145deg, var(--tx-forest-950), var(--tx-forest-700)); border: 0; color: rgba(255,255,255,.8); }
.tx-sidebar-contact .tx-sidebar-kicker { color: #f0cc86; }
.tx-sidebar-contact .tx-sidebar-title { color: white; }
.tx-sidebar-button { margin: .35rem 0 .8rem; width: 100%; }
.tx-sidebar-text-link { color: white; display: block; font-size: .86rem; font-weight: 700; text-align: center; text-decoration: underline; text-underline-offset: 3px; }
.tx-sidebar-posts { list-style: none; margin: 0; padding: 0; }
.tx-sidebar-posts li { border-top: 1px solid var(--tx-line); margin: 0; padding: 12px 0; }
.tx-sidebar-posts a { color: var(--tx-ink); font-size: .9rem; font-weight: 600; line-height: 1.5; }

.tx-archive-heading { margin: 0 auto clamp(40px, 5vw, 62px); max-width: 1360px; }
.tx-archive-heading h1 { font-size: clamp(2.25rem, 4vw, 3.4rem); margin: 0; max-width: 900px; }
.tx-archive-description { color: var(--tx-muted); margin-top: 1rem; max-width: 760px; }
.tx-post-list { display: grid; gap: 28px; }
.tx-post-card { align-items: stretch; background: white; border: 1px solid var(--tx-line); border-radius: var(--tx-radius); display: grid; grid-template-columns: minmax(220px, 36%) minmax(0, 1fr); overflow: hidden; }
.tx-post-card-image { background: #e7ece9; min-height: 250px; }
.tx-post-card-image img { height: 100%; object-fit: cover; width: 100%; }
.tx-post-card-body { padding: clamp(24px, 3vw, 36px); }
.tx-post-card h2 { font-size: clamp(1.4rem, 2vw, 1.75rem); line-height: 1.3; margin: .35em 0 .45em; }
.tx-post-card h2 a { color: var(--tx-forest-950); }
.tx-post-card p { color: var(--tx-muted); font-size: .925rem; line-height: 1.7; margin: .85rem 0; }
.tx-post-card-meta { color: var(--tx-muted); font-size: .78rem; }
.tx-read-more { font-size: .86rem; font-weight: 700; }
.tx-archive-page .navigation { margin-top: 36px; }

/* Flatsome mobile navigation restyled as a calm architectural drawer. */
.mobile-sidebar .sidebar-menu { background: var(--tx-forest-950); }
.mobile-sidebar .nav-sidebar { padding: 22px 18px 36px; }
.mobile-sidebar .nav-sidebar > li { border-color: rgba(255,255,255,.12); }
.mobile-sidebar .nav-sidebar > li > a { color: white; font-size: 1rem; font-weight: 600; letter-spacing: -.01em; padding: 15px 10px; }
.mobile-sidebar .nav-sidebar .sub-menu a { color: rgba(255,255,255,.76); font-size: .9rem; padding-block: 10px; }
.mobile-sidebar .toggle { color: #f0cc86; }

@media (max-width: 849px) {
  .tx-hero { min-height: 620px; }
  .tx-hero .banner-bg .bg { background-position: 64% center; }
  .tx-hero::after { background: linear-gradient(90deg, rgba(9, 38, 30, .92), rgba(9, 38, 30, .32)); content: ""; inset: 0; pointer-events: none; position: absolute; }
  .tx-hero .banner-layers { z-index: 2; }
  .tx-trust-item { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .14); }
  .tx-editorial-shell { grid-template-columns: 1fr; }
  .tx-editorial-sidebar { border-top: 1px solid var(--tx-line); padding-top: 36px; }
  .tx-sidebar-sticky { position: static; }
}

@media (max-width: 549px) {
  body { font-size: 16px; line-height: 1.7; }
  h1 { font-size: 2.15rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.35rem; }
  .tx-hero { min-height: 600px; }
  .tx-hero .text-box { padding-inline: 8px; width: 92% !important; }
  .tx-hero-actions .button { display: block; margin: 0 0 10px; width: 100%; }
  .tx-section { padding: 58px 0; }
  .tx-editorial-page { padding-inline: 18px; }
  .tx-article-header .entry-title { font-size: 2.15rem; }
  .tx-article-content { line-height: 1.75; }
  .tx-post-card { grid-template-columns: 1fr; }
  .tx-post-card-image { aspect-ratio: 16 / 10; min-height: 0; }
  .tx-footer.section { margin-top: 28px; padding-top: 52px !important; }
  .tx-card:hover, .button:hover { transform: none; }
}

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