/* ==========================================================================
   ANOLA TRAVEL 2026 — quy chuẩn giao diện B1.1 (đã duyệt 17/10/2026)
   Token/spacing/radius/typography theo B01 §3; component/state theo B01 §5, §7.
   Breakpoint: mobile <768 · tablet 768–1023 · desktop ≥1024.
   ========================================================================== */

/* ---- Font: Be Vietnam Pro 400/500/600/700, tự host (SIL OFL 1.1 — xem assets/fonts/FONT-LICENSE.md) ---- */
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 400; font-display: swap; src: url(../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-weight: 400; font-display: swap; src: url(../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-weight: 500; font-display: swap; src: url(../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-weight: 500; font-display: swap; src: url(../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-weight: 600; font-display: swap; src: url(../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-weight: 600; font-display: swap; src: url(../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-weight: 700; font-display: swap; src: url(../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-weight: 700; font-display: swap; src: url(../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; }

/* ---- Token ---- */
:root {
	--coral: #FF633D;
	--on-coral: #102A30;
	--teal: #087F83;
	--yellow: #FFD166;
	--surface-warm: #FFF8F1;
	--surface: #FFFFFF;
	--text: #16343B;
	--text-muted: #5A6C70;
	--coral-strong: #B9381C;
	--border-control: #5A6C70;
	--border-soft: #E3DDD6;
	--tint: #EAF6F5;
	--success: #087F83;
	--danger: #B9381C;
	--footer: #16343B;

	--font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

	--s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 80px;
	--radius-control: 10px;
	--radius-card: 16px;
	--radius-banner: 24px;
	--shadow-card: 0 4px 20px rgb(22 52 59 / .08);
	--shadow-hover: 0 8px 24px rgb(22 52 59 / .12);

	--container: 1200px;
	--gutter: 16px;
	--section-y: 40px;
	--grid-gap: 16px;
	--card-pad: 16px;
	--bottom-bar-h: 0px;
}
@media (min-width: 768px) { :root { --gutter: 20px; } }
@media (min-width: 1024px) { :root { --gutter: 24px; --section-y: 64px; --grid-gap: 24px; --card-pad: 24px; } }

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	background: var(--surface-warm);
	color: var(--text);
	font-family: var(--font);
	font-size: 1rem;
	line-height: 1.65;
	font-weight: 400;
	overflow-wrap: break-word;
}
img, svg { max-width: 100%; height: auto; }
img { display: block; }
h1, h2, h3, h4 { margin: 0 0 var(--s-3); color: var(--text); overflow-wrap: anywhere; }
h1 { font-size: 2rem; line-height: 1.18; font-weight: 700; }
h2 { font-size: 1.625rem; line-height: 1.25; font-weight: 700; }
h3 { font-size: 1.25rem; line-height: 1.35; font-weight: 600; }
@media (max-width: 359px) { h1 { font-size: 1.75rem; } }
@media (min-width: 1024px) {
	h1 { font-size: 3rem; }
	h2 { font-size: 2rem; }
	h3 { font-size: 1.375rem; }
}
p { margin: 0 0 var(--s-4); }
a { color: var(--teal); text-decoration: underline; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
ul, ol { padding-left: 1.25rem; }
code { font-size: .875em; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--text); outline-offset: 3px; border-radius: 4px; }
.site-footer :focus-visible { outline-color: #fff; box-shadow: 0 0 0 6px var(--footer); }

.screen-reader-text {
	position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.skip-link {
	position: absolute; left: var(--s-4); top: -100px; z-index: 1000;
	background: var(--text); color: #fff; padding: var(--s-3) var(--s-4); border-radius: var(--radius-control); font-weight: 600;
}
.skip-link:focus { top: var(--s-4); }

.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.container--article { max-width: calc(760px + 2 * var(--gutter)); }
.site-main:focus { outline: none; }
.icon { width: 20px; height: 20px; flex: none; }

/* ---- Buttons ---- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
	min-height: 48px; padding: 12px 20px; border: 2px solid transparent; border-radius: var(--radius-control);
	font: 600 1rem/1.4 var(--font); text-decoration: none; cursor: pointer; text-align: center;
	transition: box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
}
.btn--primary { background: var(--coral); color: var(--on-coral); }
.btn--secondary { background: var(--teal); color: #fff; }
.btn--outline { background: var(--surface); color: var(--teal); border-color: var(--teal); }
.btn--primary:hover, .btn--secondary:hover, .btn--outline:hover { box-shadow: var(--shadow-hover); border-color: var(--text); text-decoration: none; }
.btn:active { box-shadow: none; }
.btn--link { min-height: 44px; padding: 10px 0; background: none; color: var(--teal); text-decoration: underline; text-underline-offset: 3px; justify-content: flex-start; }
.btn--link:hover { text-decoration-thickness: 2px; }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { cursor: not-allowed; }
.btn--primary[disabled] { background: #FFD3C7; color: var(--on-coral); border-color: var(--text); border-style: dashed; }
.btn.is-busy { cursor: progress; }
.spinner { width: 18px; height: 18px; border: 3px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.icon-button { display: inline-grid; place-items: center; width: 44px; height: 44px; border: 0; background: none; color: var(--text); border-radius: var(--radius-control); cursor: pointer; }
.icon-button .icon { width: 24px; height: 24px; }

/* ---- Wordmark ---- */
.wordmark { display: inline-flex; gap: .3em; align-items: baseline; font-weight: 700; font-size: 1.5rem; line-height: 1.1; letter-spacing: .01em; text-decoration: none; text-transform: uppercase; white-space: nowrap; max-width: 160px; }
.wordmark__a { color: var(--coral); }
.wordmark__t { color: var(--teal); }
@media (min-width: 1024px) { .wordmark { font-size: 1.625rem; max-width: none; } }

/* ---- Header & nav ---- */
.site-header { background: var(--surface); border-bottom: 1px solid var(--border-soft); position: relative; z-index: 50; }
.site-header__inner { display: flex; align-items: center; gap: var(--s-4); min-height: 64px; }
.site-header__logo { margin-right: auto; }
.site-nav, .site-header__cta { display: none; }
.menu-button { display: inline-grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--border-soft); border-radius: var(--radius-control); background: var(--surface); color: var(--text); cursor: pointer; }
.menu-button .icon { width: 24px; height: 24px; }
@media (min-width: 1024px) {
	.site-header__inner { min-height: 80px; gap: var(--s-5); }
	.site-header__logo { margin-right: 0; }
	.site-nav { display: block; margin-left: auto; }
	.site-header__cta { display: inline-flex; }
	.menu-button { display: none; }
}
.menu { list-style: none; margin: 0; padding: 0; }
.site-nav .menu { display: flex; gap: var(--s-1); align-items: center; }
.menu__item { position: relative; display: flex; align-items: center; flex-wrap: wrap; }
.menu__link {
	display: inline-flex; align-items: center; gap: var(--s-1); min-height: 44px; padding: 10px 12px;
	color: var(--text); font: 500 1rem/1.4 var(--font); text-decoration: none; border-radius: var(--radius-control);
	background: none; border: 0; cursor: pointer;
}
.menu__link:hover { text-decoration: underline; text-underline-offset: 6px; }
.menu__link[aria-current="page"] { font-weight: 700; text-decoration: underline; text-decoration-color: var(--coral); text-decoration-thickness: 3px; text-underline-offset: 8px; }
.menu__toggle--icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border: 0; background: none; color: var(--text); cursor: pointer; border-radius: var(--radius-control); }
.menu__toggle .icon { width: 18px; height: 18px; transition: transform .18s ease; }
.menu__toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
.menu__sub { list-style: none; margin: 0; padding: var(--s-2); }
.site-nav .menu__sub {
	position: absolute; top: 100%; left: 0; min-width: 240px; background: var(--surface);
	border: 1px solid var(--border-soft); border-radius: var(--radius-card); box-shadow: var(--shadow-hover);
}
.menu__sublink { display: block; padding: 10px 12px; min-height: 44px; color: var(--text); text-decoration: none; border-radius: 8px; }
.menu__sublink:hover { background: var(--surface-warm); text-decoration: underline; }
.menu__sublink[aria-current="page"] { font-weight: 700; }

/* ---- Drawer (mobile/tablet) ---- */
.drawer { position: fixed; inset: 0; z-index: 200; }
.drawer__backdrop { position: absolute; inset: 0; background: rgb(16 42 48 / .55); }
.drawer__panel {
	position: absolute; top: 0; right: 0; bottom: 0; width: min(380px, 100%); overflow-y: auto; overscroll-behavior: contain;
	background: var(--surface); padding: var(--s-4) var(--s-4) calc(var(--s-6) + env(safe-area-inset-bottom));
	display: flex; flex-direction: column; gap: var(--s-4);
}
.drawer__head { display: flex; align-items: center; justify-content: space-between; }
.drawer__title { margin: 0; font-weight: 700; font-size: 1.25rem; }
.drawer__nav .menu__item { border-bottom: 1px solid var(--border-soft); justify-content: space-between; }
.drawer__nav .menu__link { flex: 1; padding: 12px 4px; font-size: 1.0625rem; justify-content: space-between; }
.drawer__nav .menu__sub { width: 100%; padding: 0 0 var(--s-2) var(--s-4); }
body.drawer-open { overflow: hidden; }
@media (min-width: 1024px) { .drawer { display: none !important; } }

/* ---- Breadcrumb ---- */
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: var(--s-1) var(--s-2); margin: 0 0 var(--s-4); padding: 0; font-size: .875rem; color: var(--text-muted); }
.breadcrumb li { display: inline-flex; align-items: center; gap: var(--s-2); }
.breadcrumb li + li::before { content: "/"; color: var(--text-muted); }
.breadcrumb a { color: var(--teal); }
.breadcrumb [aria-current] { color: var(--text); font-weight: 500; }

/* ---- Page head / entry ---- */
.page-head { padding: var(--s-6) 0 var(--s-4); }
@media (min-width: 1024px) { .page-head { padding: var(--s-7) 0 var(--s-5); } }
.page-title { margin-bottom: var(--s-3); }
.page-intro { max-width: 68ch; color: var(--text-muted); }
.meta { font-size: .875rem; color: var(--text-muted); margin: 0 0 var(--s-4); }
.entry { padding-bottom: var(--s-7); }
.entry p, .entry li { max-width: 68ch; }
.entry a { text-decoration: underline; }
.entry img { border-radius: var(--radius-card); height: auto; }
.entry table { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; }
.entry th, .entry td { border: 1px solid var(--border-soft); padding: var(--s-2) var(--s-3); text-align: left; }
.article__figure img { border-radius: var(--radius-banner); width: 100%; }

/* ---- Sections & grid ---- */
.section { padding: var(--section-y) 0; scroll-margin-top: var(--s-4); }
.section--tight { padding-top: 0; }
.section--warm { background: var(--surface); }
.section--tint { background: var(--tint); }
.section__title { margin-bottom: var(--s-5); }
.section__lead { max-width: 68ch; margin-bottom: var(--s-5); }
.section__closing { margin: var(--s-5) 0 0; color: var(--text-muted); }
.section__cta { margin: var(--s-5) 0 0; }
.caption { margin: var(--s-4) 0 0; font-size: .875rem; color: var(--text-muted); }
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--grid-gap); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 768px) { .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---- Cards ---- */
.card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-card); }
.card__media { aspect-ratio: 16 / 9; background: var(--tint); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__media--fallback { display: grid; place-items: center; background: linear-gradient(135deg, var(--surface-warm), var(--tint)); color: var(--teal); }
.card__media--fallback .icon { width: 56px; height: 56px; }
.card__body { display: flex; flex-direction: column; gap: var(--s-2); padding: var(--card-pad); flex: 1; }
.card__body p { margin: 0; }
.card__body .btn--link { margin-top: auto; }
.card__title { margin: 0; font-size: 1.25rem; }
.card__title--h3 { font-size: 1.25rem; line-height: 1.35; font-weight: 600; }
.card__link { color: var(--text); text-decoration: none; }
.card__link:hover { text-decoration: underline; }
.card__icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--surface-warm); color: var(--coral-strong); }
.card__icon--lg { width: 52px; height: 52px; background: var(--tint); color: var(--teal); }
.card__icon--lg .icon { width: 28px; height: 28px; }
.card:has(.card__link:hover) { box-shadow: var(--shadow-hover); }
.card--tip { flex-direction: row; align-items: stretch; }
.card__thumb { flex: 0 0 96px; }
.card__thumb img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 768px) { .card__thumb { flex-basis: 160px; } }
.badge { align-self: flex-start; display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--yellow); color: var(--text); font-size: .8125rem; font-weight: 600; }
.skeleton .card__media, .skeleton .card__body span { background: linear-gradient(90deg, #eee 0%, #f6f6f6 50%, #eee 100%); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
.skeleton .card__body span { display: block; height: 14px; border-radius: 6px; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---- Hero ---- */
.hero { padding: var(--s-6) 0; background: var(--surface-warm); }
.hero__inner { display: grid; gap: var(--s-5); }
.hero__lead { font-size: 1.0625rem; max-width: 60ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.hero__img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 70% 50%; border-radius: var(--radius-banner) var(--radius-banner) var(--radius-banner) 80px; }
@media (min-width: 1024px) {
	.hero { padding: var(--s-8) 0 var(--s-9); }
	.hero__inner { grid-template-columns: 5fr 7fr; align-items: center; gap: var(--s-7); }
	.hero__img { aspect-ratio: 3 / 2; border-radius: 120px var(--radius-banner) var(--radius-banner) var(--radius-banner); }
}

.hero .breadcrumb { margin-bottom: var(--s-4); }
.hero__lead p { margin-bottom: var(--s-3); }
.hero--text .hero__inner { grid-template-columns: minmax(0, 1fr); }
.hero--text .hero__text { max-width: 820px; }
@media (min-width: 1024px) { .hero--text { padding-bottom: var(--s-7); } }

/* ---- Khối chữ (trang quốc gia/dịch vụ) ---- */
.section--text { padding: var(--s-5) 0; }
.section--text + .section--text { padding-top: 0; }
.section--text .section__title { margin-bottom: var(--s-3); }
.prose { max-width: 68ch; }
.prose p:last-child, .prose ul:last-child { margin-bottom: 0; }
.prose ul { padding-left: 1.25rem; }
.section__cta { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.section__cta--tight { margin-top: var(--s-4); }
.callout { display: flex; gap: var(--s-4); align-items: flex-start; max-width: 860px; padding: var(--s-5); border-radius: var(--radius-card); background: var(--surface); border: 1px solid var(--teal); }
.callout > .icon { color: var(--teal); width: 24px; height: 24px; margin-top: 4px; }
.callout__title { font-size: 1.25rem; margin-bottom: var(--s-2); }
.callout .btn { margin-top: var(--s-2); }
.card--plain .card__title { font-size: 1.125rem; }

/* ---- Finder ---- */
.finder-wrap { position: relative; z-index: 2; }
.finder { background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-card); box-shadow: var(--shadow-hover); padding: var(--s-5); display: grid; gap: var(--s-4); }
.finder__title { font-size: 1.375rem; margin-bottom: var(--s-2); }
.finder__head p { margin: 0; color: var(--text-muted); }
.finder__fields { display: grid; gap: var(--s-4); grid-template-columns: minmax(0, 1fr); align-items: end; }
@media (min-width: 768px) { .finder__fields { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) {
	.finder-wrap { margin-top: calc(-1 * var(--s-7)); }
	.finder__fields { grid-template-columns: repeat(3, minmax(0, 1fr)) auto; }
}

/* ---- Steps ---- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-5); counter-reset: none; }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.step { display: flex; gap: var(--s-4); align-items: flex-start; }
.step__num { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--coral); color: var(--on-coral); font-weight: 700; font-size: 1.125rem; }
.step__title { margin-bottom: var(--s-2); }
.step p { margin: 0; }

/* ---- Forms ---- */
.form-grid { display: grid; gap: var(--s-4); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 768px) { .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .field--wide { grid-column: 1 / -1; } }
.form-grid--nested { gap: var(--s-4); }
.field { display: flex; flex-direction: column; gap: var(--s-2); min-width: 0; }
.field__label { font-weight: 600; font-size: 1rem; line-height: 1.4; padding: 0; }
.req { color: var(--coral-strong); }
.field__hint { margin: 0; font-size: .875rem; color: var(--text-muted); }
.control {
	width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid var(--border-control); border-radius: var(--radius-control);
	background: var(--surface); color: var(--text); font: 400 1rem/1.4 var(--font);
}
textarea.control { min-height: 128px; resize: vertical; }
select.control { appearance: auto; }
.control:hover { border-color: var(--text); }
.control:focus-visible { outline: 3px solid var(--text); outline-offset: 2px; }
.control[aria-invalid="true"] { border: 2px solid var(--danger); }
.control:disabled { background: #F2F2F2; color: var(--text-muted); }
.field__error { display: flex; gap: var(--s-2); align-items: flex-start; margin: 0; color: var(--danger); font-weight: 500; font-size: .9375rem; }
.field__error .icon { width: 18px; height: 18px; margin-top: 2px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { padding: 0; }
.choices__list { display: grid; gap: var(--s-2); grid-template-columns: minmax(0, 1fr); margin-top: var(--s-2); }
@media (min-width: 480px) { .choices--cols-2 .choices__list, .choices--cols-3 .choices__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .choices--cols-3 .choices__list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.choice { display: flex; align-items: center; gap: var(--s-3); min-height: 48px; padding: 10px 14px; border: 1px solid var(--border-soft); border-radius: var(--radius-control); background: var(--surface); cursor: pointer; line-height: 1.35; }
.choice input { width: 20px; height: 20px; margin: 0; flex: none; accent-color: var(--teal); }
.choice:has(input:checked) { border-color: var(--teal); background: var(--tint); box-shadow: inset 0 0 0 1px var(--teal); }
.choice:has(input:focus-visible) { outline: 3px solid var(--text); outline-offset: 2px; }
.choice--card .icon { color: var(--teal); width: 24px; height: 24px; }
.choice--inline { border: 0; padding: 0; min-height: 44px; background: none; }
.choice--inline:has(input:checked) { background: none; box-shadow: none; }
.choices[aria-invalid="true"] .choice { border-color: var(--danger); }
.stepper { display: grid; grid-template-columns: 48px minmax(0, 1fr) 48px; gap: var(--s-2); }
.stepper .control { text-align: center; }
.stepper__btn { min-height: 48px; border: 1px solid var(--border-control); border-radius: var(--radius-control); background: var(--surface); color: var(--text); font-size: 1.25rem; font-weight: 600; cursor: pointer; }
.stepper__btn:hover { background: var(--surface-warm); }
.branch { background: var(--tint); border-radius: var(--radius-card); padding: var(--s-4); }
.branch__title { font-weight: 700; font-size: 1.0625rem; padding: 0; margin-bottom: var(--s-3); float: left; width: 100%; }
.branch__title + * { clear: both; }
.branch__note { margin: 0; font-size: .875rem; color: var(--text-muted); }
.branch-mode, .leg { border-top: 1px dashed var(--border-control); padding-top: var(--s-4); }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.consult-form__required-note { font-size: .875rem; color: var(--text-muted); }
.data-notice { margin: 0; font-size: .875rem; color: var(--text-muted); }
.form-recap { background: var(--surface-warm); border-radius: var(--radius-control); padding: var(--s-4); }
.form-recap__title { font-size: 1rem; margin-bottom: var(--s-2); }
.form-recap__list { margin: 0; display: grid; gap: var(--s-1); font-size: .9375rem; }
.form-recap__list div { display: grid; grid-template-columns: minmax(0, 9rem) minmax(0, 1fr); gap: var(--s-2); }
.form-recap__list dt { color: var(--text-muted); }
.form-recap__list dd { margin: 0; overflow-wrap: anywhere; }
.form-errors { border: 2px solid var(--danger); border-radius: var(--radius-control); background: #FFF4F1; padding: var(--s-4); margin-bottom: var(--s-4); }
.form-errors:focus { outline: 3px solid var(--text); outline-offset: 2px; }
.form-errors__title { font-weight: 700; margin: 0 0 var(--s-2); color: var(--danger); }
.form-errors ul { margin: 0; }
.form-errors a { color: var(--danger); font-weight: 500; }
.form-status:empty { display: none; }
.form-status { margin-top: var(--s-4); }
.form-alert { display: flex; gap: var(--s-3); align-items: flex-start; padding: var(--s-4); border-radius: var(--radius-control); border: 2px solid; }
.form-alert > .icon { width: 24px; height: 24px; flex: none; margin-top: 2px; }
.form-alert p { margin: 0 0 var(--s-2); }
.form-alert--error { border-color: var(--danger); background: #FFF4F1; color: var(--text); }
.form-alert--error > .icon { color: var(--danger); }
.form-alert--success { border-color: var(--success); background: var(--tint); }
.form-alert--success > .icon { color: var(--success); }
.form-alert__ref { font-weight: 700; }
.notice { display: flex; gap: var(--s-3); align-items: flex-start; padding: var(--s-3) var(--s-4); border-radius: var(--radius-control); background: var(--surface); border: 1px solid var(--teal); }
.notice p { margin: 0; }
.notice .icon { color: var(--teal); margin-top: 3px; }
.consult-form.is-done [data-form-body] { display: none; }

/* ---- Consult section ---- */
.consult { background: linear-gradient(180deg, var(--surface-warm), var(--tint)); scroll-margin-top: var(--s-4); }
.consult:focus { outline: none; }
.consult__inner { display: grid; gap: var(--s-6); }
.consult__note { display: flex; gap: var(--s-2); align-items: flex-start; font-size: .9375rem; color: var(--text-muted); }
.consult__note .icon { margin-top: 3px; color: var(--teal); }
.consult__figure { margin: var(--s-4) 0 0; display: none; }
.consult__img { width: 100%; border-radius: var(--radius-banner); aspect-ratio: 4 / 3; object-fit: cover; }
.consult__panel { background: var(--surface); border-radius: var(--radius-banner); box-shadow: var(--shadow-card); padding: var(--s-5) var(--s-4); }
.consult__alt { margin-top: var(--s-5); padding-top: var(--s-4); border-top: 1px solid var(--border-soft); }
.consult__alt p { margin-bottom: var(--s-2); font-weight: 600; }
.consult__channels-title { font-weight: 700; font-size: 1.25rem; }
@media (min-width: 1024px) {
	.consult__inner { grid-template-columns: 5fr 7fr; align-items: start; }
	.consult__figure { display: block; }
	.consult__panel { padding: var(--s-6); }
}

/* ---- Contact links / company ---- */
.contact-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); }
.contact-links--stack, .contact-links--sheet { flex-direction: column; gap: var(--s-1); }
.contact-link { display: inline-flex; align-items: center; gap: var(--s-2); min-height: 44px; color: var(--teal); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.company { margin-top: var(--s-4); font-size: .9375rem; }
.company__brand { font-weight: 700; margin: 0; }
.company__legal { margin: 0 0 var(--s-2); }
.company__list { margin: 0; display: grid; gap: var(--s-2); }
.company__list dt { font-weight: 600; }
.company__list dd { margin: 0; }
.contact-page { padding-bottom: var(--s-6); }

/* ---- Footer ---- */
.site-footer { background: var(--footer); color: #fff; padding: var(--s-7) 0 var(--s-5); }
.site-footer a { color: #fff; }
.site-footer__grid { display: grid; gap: var(--s-6); grid-template-columns: minmax(0, 1fr); }
.site-footer__links { display: grid; gap: var(--s-5); grid-template-columns: minmax(0, 1fr); align-content: start; }
.site-footer__links > .site-footer__group:last-child { grid-column: 1 / -1; }
@media (min-width: 768px) { .site-footer__links { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) {
	.site-footer__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
	.site-footer__links { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}
.site-footer__brand p { color: #fff; }
.site-footer__logo-panel { display: inline-block; background: var(--surface-warm); border-radius: var(--radius-control); padding: var(--s-2) var(--s-4); margin-bottom: var(--s-4); }
.site-footer__logo-panel .wordmark:focus-visible { outline-color: var(--text); box-shadow: none; }
.site-footer__title { color: #fff; font-size: 1.0625rem; font-weight: 700; margin-bottom: var(--s-3); }
.site-footer__group ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-1); }
.site-footer__group a { display: inline-flex; min-height: 44px; align-items: center; }
.site-footer .contact-link { color: #fff; }
.site-footer .company__list dt { color: #fff; }
.site-footer__bottom { margin-top: var(--s-6); padding-top: var(--s-4); border-top: 1px solid rgb(255 255 255 / .25); font-size: .875rem; }
.site-footer__bottom p { margin: 0; }

/* ---- Bottom bar (mobile) ---- */
.bottom-bar { display: none; }
@media (max-width: 767px) {
	.bottom-bar {
		display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
		background: var(--surface); border-top: 1px solid var(--border-soft); box-shadow: 0 -4px 16px rgb(22 52 59 / .1);
		padding: 8px 16px calc(8px + env(safe-area-inset-bottom));
		transition: transform .18s ease, visibility .18s;
	}
	.bottom-bar__actions { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-2); }
	.bottom-bar.is-hidden { transform: translateY(110%); visibility: hidden; }
	body.has-bottom-bar { padding-bottom: calc(var(--bottom-bar-h) + 16px); }
	.contact-sheet { padding: var(--s-2) 0 var(--s-3); border-bottom: 1px solid var(--border-soft); margin-bottom: var(--s-2); }
	.contact-sheet__title { margin: 0 0 var(--s-1); font-weight: 700; }
}

/* ---- FAQ ---- */
.faq__list { border-top: 1px solid var(--border-soft); }
.faq__item { border-bottom: 1px solid var(--border-soft); }
.faq__q { margin: 0; font-size: 1.0625rem; }
.faq__toggle { display: flex; width: 100%; justify-content: space-between; align-items: center; gap: var(--s-3); min-height: 56px; padding: var(--s-3) 0; background: none; border: 0; color: var(--text); font: 600 1.0625rem/1.4 var(--font); text-align: left; cursor: pointer; }
.faq__toggle .icon { transition: transform .18s ease; }
.faq__toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
.faq__a { padding: 0 0 var(--s-4); }
.faq__a p { max-width: 68ch; }

/* ---- Table / empty ---- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border-soft); border-radius: var(--radius-control); background: var(--surface); }
.table-wrap table { border-collapse: collapse; width: 100%; min-width: 520px; }
.table-wrap caption { text-align: left; font-weight: 700; padding: var(--s-3) var(--s-4); }
.table-wrap th, .table-wrap td { padding: var(--s-3) var(--s-4); border-top: 1px solid var(--border-soft); text-align: left; vertical-align: top; }
.table-wrap thead th { background: var(--surface-warm); }
.empty-state { display: flex; flex-direction: column; align-items: flex-start; gap: var(--s-3); padding: var(--s-6); background: var(--surface); border: 1px dashed var(--border-control); border-radius: var(--radius-card); }
.empty-state .icon { color: var(--teal); width: 28px; height: 28px; }
.empty-state p { margin: 0; max-width: 60ch; }
.nav-links { display: flex; gap: var(--s-2); flex-wrap: wrap; margin-top: var(--s-5); }
.nav-links a, .nav-links span { display: inline-grid; place-items: center; min-width: 44px; min-height: 44px; padding: 0 var(--s-3); border-radius: var(--radius-control); border: 1px solid var(--border-soft); background: var(--surface); }
.nav-links .current { background: var(--teal); color: #fff; border-color: var(--teal); }

/* ---- Component preview (nội bộ) ---- */
.preview { padding-bottom: var(--s-7); }
.preview__block { padding: var(--s-6) 0; border-top: 1px solid var(--border-soft); }
.preview__row { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; margin-bottom: var(--s-4); }
.preview-flag { display: flex; gap: var(--s-2); align-items: center; padding: var(--s-2) var(--s-3); border-radius: var(--radius-control); background: var(--yellow); color: var(--text); font-weight: 600; font-size: .875rem; }
.preview-flag--inline { display: block; }
.swatches { list-style: none; padding: 0; margin: 0 0 var(--s-4); display: grid; gap: var(--s-2); grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.swatches li { display: grid; grid-template-columns: 40px 1fr; gap: 2px var(--s-3); align-items: center; }
.swatch { grid-row: span 2; width: 40px; height: 40px; border-radius: 8px; border: 1px solid var(--border-soft); }
.swatches small { color: var(--text-muted); }
.type-sample { font-size: 1.25rem; }
.w400 { font-weight: 400; } .w500 { font-weight: 500; } .w600 { font-weight: 600; } .w700 { font-weight: 700; }

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