:root {
  --orange: #d6451a;
  --orange-dark: #b73510;
  --ink: #222b24;
  --muted: #566259;
  --paper: #f8f9f4;
  --line: #dfe4d9;
  --green: #315d43;
  --zalo: #0068e8;
  --max: 1200px;
  font-family: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { font-size: 16px; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; font-size: 16px; line-height: 1.75; font-weight: 400; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; object-fit: cover; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; vertical-align: middle; }
h1, h2, h3 { font-weight: 600; text-wrap: pretty; }
strong { font-weight: 600; }
:focus-visible { outline: 3px solid var(--zalo); outline-offset: 4px; border-radius: 4px; }
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 20px; }
.skip { position: fixed; top: -100px; left: 16px; background: white; padding: 12px 18px; z-index: 100; }
.skip:focus { top: 12px; }
.topbar { color: #f1f5e9; background: #203b2c; font-size: 10px; font-weight: 400; }
.topbar .wrap { min-height: 30px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.topbar p { margin: 0; display: flex; align-items: center; gap: 7px; line-height: 1.5; }
.status-dot { height: 6px; width: 6px; flex-shrink: 0; border-radius: 50%; background: #c4d7a6; }
.topbar .top-extra { display: none; }
.header { position: sticky; top: 0; z-index: 30; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 68px; display: flex; align-items: center; gap: 12px; }
.brand { display: inline-flex; align-items: center; gap: 9px; flex-shrink: 0; }
.brand-mark { width: 35px; height: 39px; border-radius: 10px 10px 10px 3px; display: grid; place-items: center; background: #ef592a; color: white; transform: rotate(-3deg); }
.brand-mark svg { height: 24px; width: 24px; transform: rotate(3deg); }
.brand-name { font-size: 13px; font-weight: 700; line-height: 1.45; letter-spacing: -.35px; }
.brand-name span { display: block; font-size: 8px; font-weight: 500; letter-spacing: 1px; color: var(--muted); }
.header .btn { margin-left: auto; min-height: 42px; padding: 9px 12px; font-size: 11px; gap: 6px; white-space: nowrap; }
.header .btn svg { height: 16px; width: 16px; }
.header-phone-desktop { display: none; }
.header-phone-mobile { display: inline; }
.header .btn { font-size: 13px; }
.menu-toggle { height: 44px; width: 44px; padding: 10px; display: grid; place-items: center; flex-shrink: 0; background: transparent; border: 1px solid var(--line); border-radius: 9px; }
.nav { display: none; position: absolute; top: 100%; inset-inline: 0; padding: 12px 20px 18px; border-bottom: 1px solid var(--line); background: var(--paper); box-shadow: 0 15px 25px #203a2d10; max-height: calc(100dvh - 160px); overflow-y: auto; }
.nav.is-open { display: grid; gap: 4px; }
.nav a { min-height: 48px; padding: 10px 14px; display: flex; align-items: center; font-size: 16px; font-weight: 500; border-radius: 8px; }
.nav a[aria-current=page] { color: var(--orange); background: #f9ece5; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 50px; padding: 13px 20px; border: 1px solid transparent; border-radius: 10px; font-size: 14px; line-height: 1.45; font-weight: 600; text-align: center; touch-action: manipulation; transition: background .18s ease; }
.btn-primary { background: var(--orange); color: white; }
.btn-outline { border-color: #c8d0c2; background: transparent; color: var(--ink); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-dark { background: var(--ink); color: white; }
.btn-zalo { background: var(--zalo); color: white; }
.zalo-symbol { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 31px; height: 25px; border-radius: 7px 7px 7px 2px; background: white; color: var(--zalo); font-family: Arial, sans-serif; font-size: 13px; line-height: 1; font-weight: 700; letter-spacing: -.65px; }
.eyebrow { margin: 0 0 14px; display: flex; align-items: center; gap: 8px; font-size: 11px; line-height: 1.6; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--green); }
.eyebrow::before { content: ''; height: 6px; width: 6px; border-radius: 2px; background: var(--orange); flex-shrink: 0; }
.hero { display: grid; gap: 28px; padding-block: 30px 20px; }
.hero > *, .split > *, .content-grid > *, .contact-grid > *, .faq-layout > * { min-width: 0; }
.hero h1 { margin: 0 0 18px; max-width: 600px; font-size: clamp(32px, 8.6vw, 42px); line-height: 1.28; font-weight: 600; letter-spacing: -1.1px; }
.hero h1 .accent { display: block; }
.accent { color: var(--orange); }
.hero .lead { font-size: 16px; line-height: 1.8; color: var(--muted); margin: 0 0 24px; max-width: 490px; }
.hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hero-actions .btn { padding-inline: 10px; }
.hero-note { display: flex; align-items: flex-start; gap: 7px; color: var(--muted); font-size: 12px; line-height: 1.7; margin: 15px 0 18px; }
.hero-note svg { width: 16px; height: 16px; color: var(--green); margin-top: 2px; }
.hero-checks { display: flex; flex-wrap: wrap; gap: 9px 17px; padding-top: 17px; border-top: 1px solid var(--line); }
.hero-checks span { display: flex; align-items: center; gap: 6px; font-size: 12px; line-height: 1.6; }
.hero-checks svg { height: 14px; width: 14px; color: var(--green); }
.hero-visual { position: relative; padding-bottom: 23px; }
.hero-img { width: 100%; height: auto; aspect-ratio: 1.22; border-radius: 14px; object-position: 50% 55%; background: #dce2d5; }
.photo-tag { position: absolute; top: 14px; left: 14px; display: flex; align-items: center; gap: 7px; padding: 8px 11px; border-radius: 30px; font-size: 11px; line-height: 1.5; background: #fffef5f2; }
.photo-tag .status-dot { background: var(--orange); }
.photo-card { position: absolute; bottom: 0; inset-inline: 12px; padding: 14px; border-radius: 11px; background: #fffefa; border: 1px solid var(--line); box-shadow: 0 8px 25px #203a2d10; display: flex; align-items: center; gap: 11px; }
.photo-card-icon { width: 36px; height: 40px; flex-shrink: 0; display: grid; place-items: center; border-radius: 10px; color: var(--green); background: #eaf0df; }
.photo-card strong { display: block; font-size: 12px; line-height: 1.6; }
.photo-card p { font-size: 10px; line-height: 1.7; margin: 5px 0 0; color: var(--muted); }
.photo-card .arrow { margin-left: auto; color: var(--orange); }
.photo-card .arrow svg { width: 16px; }
.image-caption { font-size: 10px; color: var(--muted); line-height: 1.7; text-align: right; margin: 8px 0 0; }
.quick-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; padding-block: 20px; border-block: 1px solid var(--line); }
.quick-strip a { display: flex; align-items: center; gap: 9px; min-height: 48px; padding: 6px 4px; font-size: 12px; line-height: 1.65; font-weight: 500; }
.quick-strip svg { height: 22px; width: 22px; color: var(--green); }
.section { padding-block: 48px; }
.section-heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 26px; }
.section h2, .section-heading h2 { font-size: 28px; font-weight: 600; line-height: 1.4; letter-spacing: -.7px; margin: 0; }
.section-heading p { color: var(--muted); font-size: 15px; line-height: 1.8; margin: 12px 0 0; max-width: 440px; }
.section-heading .eyebrow { color: var(--green); margin: 0 0 12px; font-size: 11px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 14px; line-height: 1.6; font-weight: 500; }
.text-link svg { width: 18px; height: 18px; }
.service-grid { display: grid; gap: 22px; }
.service-card { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--line); border-radius: 14px; background: #fffefa; overflow: hidden; }
.service-image { display: block; position: relative; }
.service-image img { width: 100%; height: auto; aspect-ratio: 1.6; }
.service-number { position: absolute; bottom: 13px; left: 16px; border-radius: 5px; background: #203b2cf2; color: white; padding: 5px 8px; font-size: 10px; letter-spacing: .8px; }
.service-body { display: flex; flex-direction: column; flex: 1; padding: 23px; }
.service-body h3 { font-size: 21px; font-weight: 600; line-height: 1.5; letter-spacing: -.45px; margin: 0 0 12px; }
.service-body p { font-size: 15px; line-height: 1.8; color: var(--muted); margin: 0 0 19px; }
.service-body .text-link { margin-top: auto; width: 100%; padding-top: 16px; min-height: 52px; border-top: 1px solid var(--line); justify-content: space-between; }
.home-coverage { margin-top: 24px; padding: 23px; background: #eef2e7; border: 1px solid var(--line); border-radius: 12px; }
.home-coverage .eyebrow { margin-bottom: 10px; }
.home-coverage p { font-size: 14px; line-height: 1.85; margin: 0; }
.home-coverage .text-link { margin-top: 9px; }
.soft-section { background: #eef1e7; border-block: 1px solid var(--line); }
.split { display: grid; gap: 24px; }
.process-intro p { color: var(--muted); font-size: 15px; line-height: 1.85; margin: 17px 0 24px; max-width: 490px; }
.process-intro .eyebrow { color: var(--green); font-size: 11px; margin: 0 0 14px; }
.process-photo { width: 100%; height: auto; aspect-ratio: 1.55; border-radius: 12px; }
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid #d7dece; }
.steps li:last-child { border-bottom: 0; }
.step-num { width: 36px; height: 36px; flex-shrink: 0; border-radius: 50%; display: grid; place-items: center; background: #fffdf8; color: var(--orange); font-size: 13px; font-weight: 600; }
.steps h3 { font-size: 17px; font-weight: 600; line-height: 1.55; margin: 4px 0 9px; letter-spacing: -.2px; }
.steps p { margin: 0; font-size: 15px; line-height: 1.85; color: var(--muted); }
.cost-box { overflow: hidden; display: grid; border-radius: 15px; background: #203b2c; color: white; }
.cost-copy { padding: 28px; }
.cost-copy .eyebrow { color: #d3e1c7; }
.cost-copy h2 { font-size: 27px; line-height: 1.45; letter-spacing: -.6px; }
.cost-copy p { font-size: 15px; line-height: 1.85; color: #d4dfcd; margin: 17px 0 23px; }
.cost-items { padding: 18px 27px 25px; background: #2b4633; }
.cost-items > div { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 16px 0; border-bottom: 1px solid #ffffff25; }
.cost-items > div:last-of-type { border-bottom: 0; }
.cost-items span { font-size: 14px; line-height: 1.7; }
.cost-items small { font-size: 12px; line-height: 1.7; color: #dae5d2; text-align: right; max-width: 47%; }
.cost-items p { color: #d4dfcd; font-size: 12px; line-height: 1.85; margin: 18px 0 0; }
.faq-layout { display: grid; gap: 24px; }
.faq-intro p { color: var(--muted); font-size: 15px; line-height: 1.85; }
.faq-intro .eyebrow { color: var(--green); font-size: 11px; }
.faqs details { border-bottom: 1px solid var(--line); padding: 19px 0; }
.faqs details:first-child { border-top: 1px solid var(--line); }
.faqs summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 28px; font-size: 15px; line-height: 1.75; font-weight: 500; list-style: none; cursor: pointer; }
.faqs summary::-webkit-details-marker { display: none; }
.faqs summary::after { content: '+'; flex-shrink: 0; color: var(--green); font-size: 25px; line-height: 1; font-weight: 400; }
.faqs details[open] summary::after { content: '−'; color: var(--orange); }
.faqs details p { font-size: 15px; line-height: 1.85; color: var(--muted); margin: 13px 25px 0 0; }
.article-grid { display: grid; gap: 26px; }
.article-card { padding-top: 20px; border-top: 1px solid var(--line); min-width: 0; }
.article-card .tag { color: var(--green); font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .5px; }
.article-card h3 { font-size: 20px; line-height: 1.6; font-weight: 600; letter-spacing: -.35px; margin: 12px 0; }
.article-card p { font-size: 15px; line-height: 1.85; color: var(--muted); margin: 0 0 12px; }
.cta-band { background: var(--orange); color: white; border-radius: 14px; padding: 28px 25px; margin-bottom: 48px; }
.cta-band h2 { font-size: 26px; font-weight: 600; letter-spacing: -.6px; line-height: 1.45; margin: 0 0 12px; }
.cta-band p { font-size: 15px; line-height: 1.8; margin: 0; color: #fff5ee; }
.cta-band .btn { margin-top: 22px; }
.footer { border-top: 1px solid var(--line); padding: 40px 0 calc(100px + env(safe-area-inset-bottom, 0px)); background: #eef1e7; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 24px; }
.footer-brand { grid-column: 1 / -1; }
.footer .brand-name { font-size: 16px; }
.footer .brand-name span { font-size: 9px; }
.footer h3 { font-size: 12px; font-weight: 600; line-height: 1.7; margin: 2px 0 13px; }
.footer p { font-size: 13px; line-height: 1.85; color: var(--muted); max-width: 320px; margin: 16px 0 0; }
.footer ul { padding: 0; margin: 0; list-style: none; display: grid; gap: 3px; }
.footer li { font-size: 13px; line-height: 1.75; color: var(--muted); }
.footer li a { display: inline-block; padding-block: 8px; }
.footer li svg { width: 16px; height: 16px; }
.footer-grid > div:last-child { grid-column: 1 / -1; }
.footer-bottom { margin-top: 29px; border-top: 1px solid #d4ddcb; padding-top: 20px; display: grid; gap: 14px; font-size: 11px; line-height: 1.8; color: var(--muted); }
.footer-bottom div { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.footer-bottom a { display: inline-block; padding-block: 8px; }
.mobile-bar { position: fixed; bottom: 0; inset-inline: 0; z-index: 40; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px 16px max(10px, env(safe-area-inset-bottom, 0px)); background: var(--paper); border-top: 1px solid var(--line); box-shadow: 0 -3px 18px #203a2d0a; }
.mobile-bar .btn { width: 100%; min-width: 0; min-height: 50px; padding: 12px 8px; font-size: 14px; }
.mobile-bar svg { width: 20px; height: 20px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding-top: 23px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.breadcrumb a { padding-block: 4px; }
.breadcrumb > span:last-child { overflow-wrap: anywhere; }
.page-hero { max-width: 890px; padding: 28px 0 29px; }
.page-hero h1 { font-size: clamp(30px, 7.4vw, 38px); line-height: 1.4; letter-spacing: -.8px; font-weight: 600; margin: 0 0 18px; }
.page-hero p { font-size: 16px; line-height: 1.85; color: var(--muted); max-width: 760px; margin: 0; }
.page-hero .eyebrow { font-size: 11px; margin-bottom: 14px; color: var(--green); }
.page-content { padding-bottom: 48px; }
.content-grid, .contact-grid { display: grid; gap: 30px; }
.prose { font-size: 16px; line-height: 1.9; overflow-wrap: break-word; }
.prose h2 { font-size: 24px; line-height: 1.5; font-weight: 600; letter-spacing: -.5px; margin: 32px 0 13px; scroll-margin-top: 90px; }
.prose h3 { font-size: 19px; line-height: 1.6; font-weight: 600; margin: 25px 0 12px; }
.prose p { color: var(--muted); margin: 12px 0 20px; }
.prose ul, .prose ol { padding-left: 23px; }
.prose li { color: var(--muted); margin-block: 10px; }
.prose a { color: var(--orange-dark); text-decoration: underline; text-underline-offset: 4px; }
.prose figure { margin: 0 0 26px; }
.prose figure img { width: 100%; height: auto; aspect-ratio: 1.45; border-radius: 12px; }
.prose figcaption { font-size: 11px; line-height: 1.7; color: var(--muted); margin-top: 10px; }
.aside-card { padding: 25px; background: #edf1e5; border: 1px solid #dce3d3; border-radius: 13px; height: max-content; }
.aside-card h2 { font-size: 23px; line-height: 1.5; font-weight: 600; letter-spacing: -.5px; margin: 0 0 15px; }
.aside-card p { font-size: 15px; line-height: 1.85; color: var(--muted); }
.aside-card .eyebrow { font-size: 11px; color: var(--green); }
.aside-card .btn { width: 100%; margin-top: 10px; }
.aside-links { padding: 15px 0 0; margin: 20px 0 0; list-style: none; border-top: 1px solid #d4ddca; }
.aside-links li { font-size: 13px; line-height: 1.7; }
.aside-links a { display: flex; gap: 8px; align-items: flex-start; padding-block: 9px; }
.aside-links svg { height: 16px; width: 16px; margin-top: 3px; }
.note { padding: 18px 20px; background: #edf2e5; color: #415940; border-left: 3px solid var(--green); border-radius: 0 8px 8px 0; font-size: 14px; line-height: 1.85; margin: 22px 0; }
.table-scroll { max-width: 100%; overflow-x: auto; }
.price-table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.8; }
.price-table th, .price-table td { text-align: left; padding: 15px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.price-table th { background: #eaf0df; color: #294b33; font-weight: 600; }
.price-table td:first-child { font-weight: 500; width: 35%; min-width: 105px; }
.contact-info { display: grid; align-content: start; gap: 22px; }
.contact-item { display: flex; gap: 15px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.contact-item > svg { color: var(--green); margin-top: 3px; }
.contact-item > div { min-width: 0; }
.contact-item h2 { font-size: 16px; line-height: 1.7; font-weight: 600; margin: 0 0 9px; }
.contact-item p { font-size: 15px; line-height: 1.85; color: var(--muted); margin: 0; }
.contact-item a { color: var(--orange); display: inline-block; padding-block: 4px; }
.zalo-card { height: max-content; padding: 28px 25px; background: #edf5ff; border: 1px solid #cddff6; border-radius: 16px; }
.zalo-card-icon { height: 64px; width: 72px; display: grid; place-items: center; color: white; background: var(--zalo); font-family: Arial, sans-serif; font-size: 27px; letter-spacing: -1px; font-weight: 700; border-radius: 18px 18px 18px 5px; margin-bottom: 25px; }
.zalo-card .eyebrow { color: #215591; }
.zalo-card .eyebrow::before { background: var(--zalo); }
.zalo-card h2 { font-size: 27px; line-height: 1.45; letter-spacing: -.7px; margin: 0 0 14px; }
.zalo-card p { color: #435f7b; font-size: 15px; line-height: 1.85; margin: 0 0 20px; }
.zalo-checklist { list-style: none; padding: 0; margin: 21px 0 26px; display: grid; gap: 16px; }
.zalo-checklist li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; line-height: 1.8; }
.zalo-checklist svg { color: var(--zalo); width: 20px; height: 20px; margin-top: 3px; }
.zalo-card .btn { width: 100%; }
.zalo-card .zalo-card-note { margin: 19px 0 0; font-size: 12px; text-align: center; line-height: 1.9; }
.coverage-box { padding: 25px; border: 1px solid var(--line); border-radius: 13px; background: #edf2e5; }
.coverage-box h2 { font-size: 23px; margin: 0 0 14px; }
.coverage-box p { font-size: 15px; line-height: 1.85; }
.coverage-box .btn { color: white; text-decoration: none; }
.coverage-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-block: 22px; }
.coverage-tags span { padding: 8px 12px; background: white; border: 1px solid var(--line); border-radius: 6px; font-size: 14px; }
.error-page { padding: 70px 0; text-align: center; }
.error-page h1 { font-size: 68px; line-height: 1.3; color: var(--orange); margin: 0; }
.error-page h2 { font-size: 26px; line-height: 1.5; }
.error-page p { font-size: 16px; color: var(--muted); margin-bottom: 28px; }

@media (hover: hover) {
  .btn-primary:hover { background: var(--orange-dark); }
  .btn-zalo:hover { background: #0054bc; }
  .btn-outline:hover, .btn-light:hover { background: #eaf0e2; }
  .nav a:hover { color: var(--orange); background: #f4eee6; }
  .text-link:hover, .footer a:hover, .aside-links a:hover, .breadcrumb a:hover { color: var(--orange-dark); }
}
@media (max-width: 390px) {
  .wrap { padding-inline: 16px; }
  .header-inner { gap: 8px; }
  .header .btn { padding-inline: 10px; font-size: 13px; }
  .header .btn svg { display: block; width: 15px; height: 15px; }
  .brand-name { font-size: 12px; }
  .brand-name span { font-size: 7px; }
  .brand-mark { width: 31px; height: 36px; }
  .brand { gap: 7px; }
  .menu-toggle { width: 44px; }
  .hero h1 { font-size: 33px; letter-spacing: -.9px; }
  .hero-actions .btn { font-size: 13px; }
  .hero-checks { column-gap: 12px; }
  .hero-checks span { font-size: 11px; }
  .quick-strip a { font-size: 11px; }
  .photo-card { inset-inline: 8px; padding: 12px; }
  .photo-card .arrow { display: none; }
  .photo-card strong { font-size: 11px; }
  .photo-card p { font-size: 9px; }
  .service-body, .cost-copy, .cost-items, .home-coverage, .zalo-card { padding-inline: 21px; }
  .section h2, .section-heading h2 { font-size: 26px; }
  .mobile-bar { padding-inline: 12px; gap: 9px; }
  .mobile-bar .btn { font-size: 13px; }
}
@media (max-width: 340px) {
  .header .btn { display: none; }
  .menu-toggle { margin-left: auto; }
  .hero h1 { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand, .footer-grid > div:last-child { grid-column: auto; }
  .cost-items > div { gap: 12px; }
  .cost-items span { font-size: 13px; }
  .cost-items small { font-size: 11px; }
}
@media (min-width: 601px) {
  .header-phone-desktop { display: inline; }
  .header-phone-mobile { display: none; }
  .wrap { padding-inline: 28px; }
  .topbar { font-size: 11px; }
  .topbar .wrap { min-height: 32px; }
  .header-inner { min-height: 76px; }
  .brand-mark { width: 39px; height: 43px; }
  .brand-name { font-size: 16px; }
  .brand-name span { font-size: 9px; }
  .header .btn { font-size: 13px; min-height: 46px; padding-inline: 17px; }
  .hero { padding-top: 38px; gap: 34px; }
  .hero h1 { font-size: 46px; letter-spacing: -1.4px; }
  .hero-actions { display: flex; }
  .hero-actions .btn { min-width: 175px; }
  .hero-img { aspect-ratio: 1.55; }
  .photo-card { left: 22px; right: 22px; padding: 20px; }
  .photo-card strong { font-size: 15px; }
  .photo-card p { font-size: 12px; }
  .photo-card-icon { width: 44px; height: 46px; }
  .photo-tag { font-size: 12px; padding: 9px 14px; left: 20px; top: 20px; }
  .hero-checks span { font-size: 13px; }
  .quick-strip a { font-size: 14px; }
  .section { padding-block: 60px; }
  .section h2, .section-heading h2 { font-size: 32px; }
  .service-image img { aspect-ratio: 1.9; }
  .service-body { padding: 26px; }
  .home-coverage { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 26px; }
  .home-coverage .text-link { margin-top: 0; flex-shrink: 0; }
  .process-photo { aspect-ratio: 1.8; }
  .cost-copy, .cost-items { padding: 32px; }
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-card:last-child { grid-column: 1 / -1; }
  .cta-band { padding: 35px; }
  .cta-band h2 { font-size: 30px; }
  .page-hero { padding-top: 37px; }
  .page-hero h1 { font-size: 40px; }
  .footer-grid { gap: 32px; }
  .footer-brand, .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { font-size: 12px; }
  .mobile-bar { padding-inline: 28px; }
  .mobile-bar .btn { font-size: 15px; }
  .prose figure img { aspect-ratio: 1.7; }
  .zalo-card { padding: 32px; }
}
@media (min-width: 761px) {
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-image img { aspect-ratio: 1.5; }
  .service-card:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .service-card:last-child .service-image { height: 100%; }
  .service-card:last-child .service-image img { height: 100%; min-height: 280px; }
  .cost-box { grid-template-columns: 1fr 1fr; }
  .cost-copy, .cost-items { padding: 30px; }
  .cost-copy h2 { font-size: 28px; }
  .cost-items > div { flex-direction: column; gap: 4px; }
  .cost-items small { text-align: left; max-width: none; }
  .cta-band { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
  .cta-band .btn { margin: 0; flex-shrink: 0; }
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (min-width: 901px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 35px; align-items: center; padding-block: 48px 30px; }
  .hero h1 { font-size: 45px; }
  .hero-img { aspect-ratio: .95; }
  .hero-actions .btn { min-width: 0; padding-inline: 18px; }
  .photo-card { left: -12px; right: 20px; padding: 17px; gap: 12px; }
  .photo-card strong { font-size: 13px; }
  .photo-card p { font-size: 11px; }
  .hero-checks { gap: 10px 15px; }
  .hero-checks span { font-size: 11px; }
  .quick-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; padding-block: 22px; }
  .quick-strip a { border-right: 1px solid var(--line); padding-inline: 16px; font-size: 12px; }
  .quick-strip a:first-child { padding-left: 0; }
  .quick-strip a:last-child { border: 0; padding-right: 0; }
  .split { grid-template-columns: 1fr 1fr; align-items: center; gap: 48px; }
  .process-photo { aspect-ratio: 1.55; }
  .faq-layout { grid-template-columns: .8fr 1.2fr; gap: 50px; }
  .content-grid { grid-template-columns: minmax(0, 1.7fr) minmax(270px, .8fr); gap: 40px; }
  .aside-card { position: sticky; top: 104px; }
  .page-hero { padding-block: 42px 36px; }
  .page-hero h1 { font-size: 44px; line-height: 1.35; }
  .article-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .article-card:last-child { grid-column: auto; }
}
@media (min-width: 1001px) {
  .topbar .top-extra { display: flex; align-items: center; gap: 7px; }
  .topbar svg { width: 14px; height: 14px; }
  .header-inner { min-height: 84px; gap: 20px; }
  .menu-toggle { display: none; }
  .nav { display: flex; position: static; padding: 0; gap: 20px; margin-left: auto; border: 0; box-shadow: none; overflow: visible; max-height: none; }
  .nav a { min-height: 48px; padding: 8px 0; font-size: 13px; white-space: nowrap; border-radius: 0; }
  .nav a[aria-current=page] { background: transparent; }
  .header .btn { margin-left: 0; font-size: 12px; padding-inline: 15px; }
  .nav.is-open { display: flex; }
  .mobile-bar { display: none; }
  .footer { padding-bottom: 24px; }
  .footer-grid { grid-template-columns: 1.35fr 1fr 1fr 1.1fr; gap: 28px; }
  .footer-brand, .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 22px; font-size: 10px; }
  .footer-bottom div { flex-wrap: nowrap; gap: 16px; }
  .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service-card:last-child { grid-column: auto; display: flex; }
  .service-card:last-child .service-image { height: auto; }
  .service-card:last-child .service-image img { height: auto; min-height: 0; }
  .service-body { padding: 24px; }
  .service-body h3 { font-size: 20px; }
  .section { padding-block: 72px; }
  .cost-copy { padding: 40px; }
  .cost-items { padding: 28px 36px; }
  .cost-items > div { flex-direction: row; align-items: center; gap: 18px; }
  .cost-items small { text-align: right; max-width: 47%; }
  .cta-band { margin-bottom: 65px; padding: 39px; }
  .contact-grid { grid-template-columns: .9fr 1.1fr; gap: 55px; }
}
@media (min-width: 1200px) {
  .wrap { padding-inline: 30px; }
  .nav { gap: 25px; }
  .nav a { font-size: 14px; }
  .hero { gap: 50px; padding-top: 55px; }
  .hero h1 { font-size: 53px; line-height: 1.25; letter-spacing: -1.6px; }
  .hero-img { aspect-ratio: 1.1; }
  .hero-actions .btn { padding-inline: 23px; font-size: 15px; }
  .hero-checks span { font-size: 12px; }
  .photo-card strong { font-size: 14px; }
  .photo-card p { font-size: 12px; }
  .quick-strip a { font-size: 13px; }
  .section h2, .section-heading h2 { font-size: 35px; }
  .split { gap: 65px; }
  .cost-copy h2 { font-size: 31px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }