/* ==========================================================================
   MiSol Home — "Đêm ấm" design system
   Một nguồn quy tắc duy nhất cho giao diện public. Chỉ popup form, luồng khảo
   sát và popup mua còn dùng CSS riêng (misol-flows.css, nằm trong @layer flows);
   quy tắc không thuộc layer ở đây luôn thắng nên không cần tăng độ đặc hiệu
   hay dùng !important.
   ========================================================================== */

/* ---------- 0. Font tự host (Be Vietnam Pro + Plus Jakarta Sans, giấy phép OFL) ----------
   Chỉ chứa Latin + tiếng Việt (đúng file Google Fonts phát hành, nên chữ hiển thị y hệt bản dùng Google). Face "Fallback" dùng font hệ thống đã chỉnh cỡ/độ cao dòng
   cho khớp, nên lúc font thật tải xong chữ không bị nhảy hay giãn dòng. */
@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-400-vi.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("/assets/fonts/be-vietnam-pro-400-latin.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("/assets/fonts/be-vietnam-pro-500-vi.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("/assets/fonts/be-vietnam-pro-500-latin.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("/assets/fonts/be-vietnam-pro-600-vi.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("/assets/fonts/be-vietnam-pro-600-latin.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("/assets/fonts/be-vietnam-pro-700-vi.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("/assets/fonts/be-vietnam-pro-700-latin.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: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url("/assets/fonts/plus-jakarta-sans-vi.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: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url("/assets/fonts/plus-jakarta-sans-latin.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 Fallback";
  font-weight: 400 500;
  src: local("Arial");
  size-adjust: 107.8%;
  ascent-override: 92.8%;
  descent-override: 24.6%;
  line-gap-override: 0%;
}
@font-face {
  font-family: "Be Vietnam Pro Fallback";
  font-weight: 600 700;
  src: local("Arial Bold");
  size-adjust: 103.6%;
  ascent-override: 96.5%;
  descent-override: 25.6%;
  line-gap-override: 0%;
}
@font-face {
  font-family: "Plus Jakarta Sans Fallback";
  font-weight: 600 800;
  src: local("Arial Bold");
  size-adjust: 97.4%;
  ascent-override: 106.6%;
  descent-override: 22.8%;
  line-gap-override: 0%;
}

/* ---------- 1. Tokens ---------- */
:root {
  --mx-ink: #0e1714;
  --mx-forest: #12332b;
  --mx-forest-2: #1a4338;
  --mx-ivory: #f5f1e8;
  --mx-ivory-2: #fbf9f3;
  --mx-stone: #e8e2d6;
  --mx-champagne: #d2b57d;
  --mx-champagne-soft: #e6d2a4;
  --mx-bronze: #7d5f2a;
  --mx-muted: #55554e;
  --mx-text: #2b302d;
  --mx-muted-light: rgba(245, 241, 232, 0.82);
  --mx-line: rgba(14, 23, 20, 0.14);
  --mx-line-light: rgba(245, 241, 232, 0.16);

  --mx-font-heading: "Plus Jakarta Sans", "Plus Jakarta Sans Fallback", "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mx-serif: var(--mx-font-heading); /* tên cũ — giữ tạm cho file CSS chưa đổi */
  --mx-sans: "Be Vietnam Pro", "Be Vietnam Pro Fallback", system-ui, -apple-system, "Segoe UI", sans-serif;

  --mx-gutter: 24px;
  --mx-container: 1200px;
  --mx-header-h: 76px;
  --mx-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --mx-section-y: clamp(56px, 7vw + 16px, 112px);
}

@media (max-width: 760px) {
  :root {
    --mx-gutter: 20px;
    --mx-header-h: 64px;
  }
}

/* ---------- 2. Base ---------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body.mx {
  margin: 0;
  background: var(--mx-ivory);
  color: var(--mx-ink);
  font-family: var(--mx-sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.mx.menu-open {
  overflow: hidden;
}

/* Giữ nguyên hiển thị đã duyệt: toàn site không giãn/ép khoảng cách ký tự cho chữ thường.
   Trước đây quy tắc này nằm trong CSS cũ (system-ui.css, !important) và âm thầm đè các
   giá trị letter-spacing bên dưới; đưa về đây để có một nguồn duy nhất. Muốn bật lại tracking
   cho eyebrow/tiêu đề thì sửa tại đây. Đặt trong @layer vì !important của layer luôn thắng
   !important không layer (misol-device.css) — đúng như hành vi cũ. */
@layer flows {
  .mx :where(h1, h2, h3, p, a, button, span, strong, small, label, input, select, textarea) {
    letter-spacing: 0 !important;
  }
}

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

.mx :where(h1, h2, h3, h4, p, ul, ol, li, figure, blockquote) {
  margin: 0;
  padding: 0;
  max-width: none;
  letter-spacing: normal;
  overflow-wrap: normal;
}

.mx :where(h1, h2, h3, h4, p, li, strong, small, figcaption) {
  color: inherit;
}

.mx :where(ul, ol) {
  list-style: none;
}

.mx :where(a) {
  color: inherit;
  text-decoration: none;
  -webkit-user-select: auto;
  user-select: auto;
}

.mx :where(button) {
  font: inherit;
  color: inherit;
  -webkit-user-select: auto;
  user-select: auto;
}

.mx img {
  display: block;
  max-width: 100%;
}

.mx :focus-visible {
  outline: 2px solid var(--mx-champagne);
  outline-offset: 3px;
  border-radius: 6px;
}

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

.mx-skip {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--mx-ivory);
  color: var(--mx-ink);
  font-weight: 600;
  transform: translateY(-160%);
}

.mx-skip:focus {
  transform: none;
}

.mx-main {
  display: block;
  outline: none;
}

.mx-container {
  width: min(var(--mx-container), 100% - var(--mx-gutter) * 2);
  margin-inline: auto;
}

.mx-container--narrow {
  width: min(1080px, 100% - var(--mx-gutter) * 2);
}

/* ---------- 3. Typography ---------- */
.mx-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--mx-champagne);
  font: 700 13px/1.4 var(--mx-sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mx-eyebrow::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.mx-eyebrow--dark {
  color: var(--mx-bronze);
}

.mx-eyebrow--center {
  display: flex;
  justify-content: center;
}

.mx-display {
  margin-top: 18px;
  color: var(--mx-ivory);
  font: 800 clamp(2.25rem, 1.6rem + 2.4vw, 3.75rem) / 1.1 var(--mx-font-heading);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.mx-display em,
.mx-h2 em,
.mx-manifesto__text em {
  font-style: normal;
  font-weight: inherit;
}

.mx-display em {
  color: var(--mx-champagne-soft);
}

.mx-lead {
  max-width: 54ch;
  margin-top: 20px;
  color: var(--mx-muted-light);
  font-size: clamp(1.125rem, 1rem + 0.4vw, 1.25rem);
  line-height: 1.65;
  text-wrap: pretty;
}

.mx-h2 {
  margin-top: 18px;
  color: var(--mx-ink);
  font: 700 clamp(1.875rem, 1.3rem + 1.6vw, 2.75rem) / 1.15 var(--mx-font-heading);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.mx-h2 em {
  color: var(--mx-bronze);
}

.mx-h2--light {
  color: var(--mx-ivory);
}

.mx-h2--light em {
  color: var(--mx-champagne-soft);
}

.mx-h2--center {
  text-align: center;
  margin-inline: auto;
}

.mx-body {
  max-width: 64ch;
  margin-top: 18px;
  color: var(--mx-text);
  font-size: clamp(1.0625rem, 1rem + 0.2vw, 1.125rem);
  line-height: 1.65;
  text-wrap: pretty;
}

.mx-body--light {
  color: var(--mx-muted-light);
}

.mx-body--center {
  margin-inline: auto;
  text-align: center;
}

/* ---------- 4. Buttons & links ---------- */
.mx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 30px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: 700 16px/1.2 var(--mx-sans);
  letter-spacing: 0;
  text-align: center;
  cursor: pointer;
  transition: transform 0.35s var(--mx-ease), background-color 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.35s;
}

.mx-btn:hover {
  transform: translateY(-2px);
}

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

@media (max-width: 760px) {
  .mx-btn {
    min-height: 56px;
  }
}

.mx-btn--light {
  background: var(--mx-ivory);
  color: var(--mx-ink);
}

.mx-btn--light:hover {
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
}

.mx-btn--champagne {
  background: var(--mx-champagne);
  color: var(--mx-ink);
}

.mx-btn--champagne:hover {
  background: var(--mx-champagne-soft);
  box-shadow: 0 14px 40px rgba(210, 181, 125, 0.32);
}

.mx-btn--ghost {
  border-color: rgba(245, 241, 232, 0.4);
  background: transparent;
  color: var(--mx-ivory);
}

.mx-btn--ghost:hover {
  border-color: var(--mx-ivory);
  background: rgba(245, 241, 232, 0.08);
}

.mx-btn--forest {
  background: var(--mx-forest);
  color: var(--mx-ivory);
}

.mx-btn--forest:hover {
  background: var(--mx-ink);
  box-shadow: 0 12px 28px rgba(14, 23, 20, 0.28);
}

.mx-btn--outline {
  border-color: rgba(14, 23, 20, 0.28);
  background: transparent;
  color: var(--mx-ink);
}

.mx-btn--outline:hover {
  border-color: var(--mx-ink);
  background: rgba(14, 23, 20, 0.04);
}

.mx-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: none;
  font: 700 16px/1.3 var(--mx-sans);
  cursor: pointer;
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1px;
  padding-bottom: 5px;
  transition: background-size 0.4s var(--mx-ease);
}

.mx-link:hover {
  background-size: 100% 1px;
}

.mx-link--light {
  color: var(--mx-ivory);
}

.mx-link--dark {
  color: var(--mx-ink);
}

.mx-arrow {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.35s var(--mx-ease);
}

.mx-link:hover .mx-arrow,
.mx-door:hover .mx-arrow {
  transform: translateX(4px);
}

.mx-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 32px;
  margin-top: 38px;
}

.mx-actions--center {
  justify-content: center;
}

/* ---------- 5. Header & navigation ---------- */
.mx-header {
  --mx-fg: var(--mx-ivory);
  --mx-bg: transparent;
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  color: var(--mx-fg);
  border-bottom: 1px solid transparent;
  transition: color 0.4s, border-color 0.4s;
}

.mx-header.scrolled {
  --mx-fg: var(--mx-ink);
  --mx-bg: rgba(245, 241, 232, 0.88);
  border-bottom-color: rgba(14, 23, 20, 0.08);
}

/* Nền mờ nằm ở lớp riêng: nếu đặt backdrop-filter lên chính .mx-header thì header trở thành
   "khối chứa" của menu mobile (position: fixed) và menu bị nhốt trong chiều cao thanh header,
   chỉ bung toàn màn hình sau khi hiệu ứng mờ tắt — gây hiện tượng nửa dòng rồi mới hiện menu. */
.mx-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--mx-bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}

.mx-header.scrolled::before {
  opacity: 1;
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
}

body.menu-open .mx-header {
  --mx-fg: var(--mx-ivory);
  --mx-bg: transparent;
  border-bottom-color: transparent;
}

body.menu-open .mx-header::before {
  opacity: 0;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.mx-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--mx-container), 100% - var(--mx-gutter) * 2);
  height: var(--mx-header-h);
  margin-inline: auto;
}

.mx-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.mx-logo img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
}

.mx-logo__word {
  font: 700 1.3rem/1 var(--mx-font-heading);
  letter-spacing: -0.01em;
}

.mx-logo__word b {
  margin-left: 4px;
  font-weight: 800;
  color: var(--mx-champagne);
}

.mx-header.scrolled .mx-logo__word b {
  color: var(--mx-bronze);
}

.mx-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 38px);
  margin-left: auto;
}

.mx-nav__dropdown {
  position: relative;
}

.mx-nav__link,
.mx-nav__dropdown-toggle {
  position: relative;
  padding: 8px 0;
  border: 0;
  background: none;
  color: inherit;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.mx-nav__link,
.mx-nav__dropdown-toggle {
  cursor: pointer;
}

.mx-nav__link::after,
.mx-nav__dropdown-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: var(--mx-champagne);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--mx-ease);
}

.mx-nav__link:hover::after,
.mx-nav__link.active::after,
.mx-nav__dropdown-toggle:hover::after,
.mx-nav__dropdown-toggle.active::after {
  transform: scaleX(1);
}

.mx-nav__link--download {
  color: var(--mx-champagne);
}

.mx-header.scrolled .mx-nav__link--download {
  color: var(--mx-bronze);
}

.mx-nav__dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.mx-nav__chevron {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
  transition: transform 0.3s var(--mx-ease);
}

.mx-nav__dropdown.is-open .mx-nav__chevron {
  transform: rotate(180deg);
}

.mx-nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 15px);
  left: 50%;
  display: grid;
  width: min(410px, calc(100vw - 40px));
  gap: 2px;
  padding: 9px;
  border: 1px solid rgba(14, 23, 20, 0.1);
  border-radius: 18px;
  background: rgba(251, 249, 243, 0.98);
  color: var(--mx-ink);
  box-shadow: 0 20px 50px rgba(14, 23, 20, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -8px);
  transform-origin: top center;
  transition: opacity 0.24s var(--mx-ease), transform 0.3s var(--mx-ease), visibility 0.24s;
  visibility: hidden;
}

.mx-nav__dropdown.is-open .mx-nav__dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
  visibility: visible;
}

.mx-nav__dropdown-link {
  display: grid;
  gap: 4px;
  padding: 13px 14px;
  border-radius: 12px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.mx-nav__dropdown-link:hover,
.mx-nav__dropdown-link.active {
  background: #f0eadc;
}

.mx-nav__dropdown-title {
  font: 600 16px/1.3 var(--mx-sans);
}

.mx-nav__dropdown-description {
  color: var(--mx-muted);
  font-size: 13px;
  line-height: 1.45;
}

/* "Tải ứng dụng": menu hai cửa hàng, canh phải để không tràn khỏi màn hình */
.mx-nav__dropdown--download .mx-nav__dropdown-menu {
  left: auto;
  right: 0;
  width: 280px;
  transform: translateY(-8px);
}

.mx-nav__dropdown--download.is-open .mx-nav__dropdown-menu {
  transform: none;
}

.mx-nav__store {
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: center;
  column-gap: 14px;
}

.mx-nav__store-icon {
  width: 30px;
  height: 30px;
}

.mx-nav__store-text {
  display: grid;
  gap: 2px;
}

.mx-nav__contact {
  display: none;
}

.mx-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mx-language {
  position: relative;
  z-index: 12;
}

.mx-language__toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(245, 241, 232, 0.35);
  border-radius: 999px;
  background: transparent;
  color: var(--mx-ivory);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.mx-language__toggle > span:first-child {
  color: var(--mx-champagne);
  font-size: 15px;
  line-height: 1;
}

.mx-language__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  min-width: 154px;
  padding: 6px;
  border: 1px solid rgba(14, 23, 20, 0.16);
  border-radius: 14px;
  background: var(--mx-ivory-2);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-5px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mx-language.is-open .mx-language__menu {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.mx-language__menu a {
  padding: 9px 10px;
  border-radius: 9px;
  color: var(--mx-ink);
  font-size: 13px;
  white-space: nowrap;
}

.mx-language__menu a:hover,
.mx-language__menu a:focus-visible {
  background: var(--mx-stone);
}

.mx-header.scrolled .mx-language__toggle {
  border-color: rgba(14, 23, 20, 0.24);
  color: var(--mx-ink);
}

.mx-btn--header {
  min-height: 42px;
  padding: 0 22px;
  background: var(--mx-ivory);
  color: var(--mx-ink);
  font-size: 14px;
}

.mx-header.scrolled .mx-btn--header {
  background: var(--mx-ink);
  color: var(--mx-ivory);
}

.mx-burger {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.mx-burger span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.4s var(--mx-ease), top 0.4s var(--mx-ease);
}

.mx-burger span:first-child {
  top: 18px;
}

.mx-burger span:last-child {
  top: 24px;
}

.mx-burger[aria-expanded="true"] span:first-child {
  top: 21px;
  transform: rotate(45deg);
}

.mx-burger[aria-expanded="true"] span:last-child {
  top: 21px;
  transform: rotate(-45deg);
}

@media (max-width: 900px) {
  .mx-burger {
    display: block;
  }

  .mx-nav {
    position: fixed;
    inset: 0;
    z-index: -1;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 6px;
    margin: 0;
    padding: calc(var(--mx-header-h) + 36px) var(--mx-gutter) calc(32px + env(safe-area-inset-bottom));
    background:
      radial-gradient(700px 420px at 90% 0%, rgba(210, 181, 125, 0.16), transparent 70%),
      var(--mx-ink);
    color: var(--mx-ivory);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.4s var(--mx-ease), transform 0.5s var(--mx-ease), visibility 0s linear 0.4s;
  }

  .mx-nav.open {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition-delay: 0s;
  }

  .mx-nav__link,
  .mx-nav__dropdown-toggle {
    width: 100%;
    padding: 18px 0;
    border-bottom: 1px solid var(--mx-line-light);
    font: 700 clamp(1.4rem, 6vw, 1.9rem) / 1.2 var(--mx-font-heading);
    text-align: left;
    white-space: normal;
  }

  .mx-nav__link::after,
  .mx-nav__dropdown-toggle::after {
    display: none;
  }

  .mx-nav__dropdown {
    width: 100%;
  }

  .mx-nav__dropdown-toggle {
    justify-content: space-between;
    cursor: pointer;
  }

  .mx-nav__dropdown-toggle > span {
    max-width: calc(100% - 32px);
  }

  .mx-nav__chevron {
    width: 18px;
    height: 18px;
  }

  .mx-nav__dropdown-menu {
    position: static;
    left: auto;
    top: auto;
    display: grid;
    width: 100%;
    max-height: 0;
    gap: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    overflow: hidden;
    pointer-events: none;
    transform: none;
    transition: max-height 0.35s var(--mx-ease), visibility 0.35s;
    visibility: hidden;
  }

  /* Phải đặt lại transform vì quy tắc desktop `.is-open` (translate -50%) có độ đặc hiệu cao hơn */
  .mx-nav__dropdown--download .mx-nav__dropdown-menu {
    right: auto;
    width: 100%;
    transform: none;
  }

  .mx-nav__dropdown.is-open .mx-nav__dropdown-menu {
    /* Không cắt mục cuối của Gia đạo trên màn hình điện thoại; nếu menu dài hơn
       chiều cao thiết bị, .mx-nav bên ngoài vẫn cuộn độc lập. */
    max-height: 1000px;
    pointer-events: auto;
    transform: none;
    visibility: visible;
  }

  .mx-nav__dropdown-link {
    gap: 3px;
    padding: 14px 0 14px 18px;
    border-bottom: 1px solid var(--mx-line-light);
    border-left: 2px solid var(--mx-champagne);
    border-radius: 0;
  }

  .mx-nav__dropdown-link + .mx-nav__dropdown-link {
    margin-top: 0;
  }

  .mx-nav__dropdown-link:hover,
  .mx-nav__dropdown-link.active {
    background: transparent;
  }

  .mx-nav__dropdown-title {
    color: var(--mx-ivory);
    font: 600 1.05rem/1.3 var(--mx-sans);
  }

  .mx-nav__dropdown-description {
    color: var(--mx-muted-light);
    font-size: 0.84rem;
    line-height: 1.45;
  }

  .mx-nav__store-icon {
    color: var(--mx-ivory);
  }

  .mx-nav__contact {
    display: grid;
    gap: 6px;
    margin-top: auto;
    padding-top: 40px;
    width: 100%;
  }

  .mx-nav__contact p {
    margin-bottom: 8px;
    color: var(--mx-champagne);
    font: 600 12px/1.4 var(--mx-sans);
    letter-spacing: 0.2em;
    text-transform: uppercase;
  }

  .mx-nav__contact a {
    padding: 10px 0;
    color: var(--mx-muted-light);
    font-size: 1.05rem;
  }

  .mx-nav__contact a:first-of-type {
    color: var(--mx-ivory);
    font: 700 1.5rem/1.25 var(--mx-font-heading);
  }
}

@media (max-width: 560px) {
  .mx-language__toggle {
    min-height: 40px;
    padding-inline: 9px;
    font-size: 12px;
  }

  .mx-language__toggle > span:last-child {
    display: none;
  }

  .mx-btn--header {
    display: none;
  }
}

/* ---------- 6. Hero ---------- */
.mx-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: min(88svh, 820px);
  padding: calc(var(--mx-header-h) + 48px) 0 clamp(56px, 11vh, 128px);
  background: var(--mx-ink);
  color: var(--mx-ivory);
  overflow: hidden;
  isolation: isolate;
}

.mx-hero--solutions {
  min-height: min(78svh, 760px);
}

.mx-hero__media,
.mx-hero__shade,
.mx-hero__glow {
  position: absolute;
  inset: 0;
}

.mx-hero__media {
  z-index: -3;
}

.mx-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: mx-hero-in 2.2s var(--mx-ease) forwards;
}

@keyframes mx-hero-in {
  to {
    transform: scale(1);
  }
}

.mx-hero__shade {
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(14, 23, 20, 0.62) 0%, rgba(14, 23, 20, 0) 24%),
    linear-gradient(0deg, rgba(14, 23, 20, 0.9) 0%, rgba(14, 23, 20, 0.45) 42%, rgba(14, 23, 20, 0) 74%),
    linear-gradient(90deg, rgba(14, 23, 20, 0.55) 0%, rgba(14, 23, 20, 0) 62%);
}

.mx-hero__inner {
  position: relative;
}

.mx-hero__inner > * {
  max-width: min(100%, 820px);
}

.mx-hero__inner > .mx-eyebrow {
  max-width: none;
}

/* hero trang chủ: ngôi nhà tối dần rồi sáng lên khi bật đèn */
.mx-hero--home .mx-hero__img {
  object-position: 50% 58%;
  filter: brightness(0.5) saturate(0.8);
  transition: filter 2s var(--mx-ease);
}

.mx-hero--home.is-lit .mx-hero__img {
  filter: brightness(0.94) saturate(1.06);
}

.mx-hero__glow {
  z-index: -1;
  background: radial-gradient(520px 420px at 82% 56%, rgba(255, 205, 130, 0.34), transparent 70%);
  mix-blend-mode: screen;
  opacity: 0;
  transition: opacity 2s var(--mx-ease);
  pointer-events: none;
}

.mx-hero.is-lit .mx-hero__glow {
  opacity: 1;
}

.mx-hero--antam .mx-hero__img {
  object-position: 62% 50%;
}

.mx-hero--solutions .mx-hero__img {
  object-position: 60% 50%;
}

.mx-hero .mx-display {
  max-width: 20ch;
  font-size: clamp(2.25rem, 1.5rem + 2.7vw, 4rem);
}

.mx-light {
  position: absolute;
  right: max(var(--mx-gutter), calc((100% - var(--mx-container)) / 2));
  bottom: clamp(40px, 8vh, 96px);
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 22px 0 16px;
  border: 1px solid rgba(245, 241, 232, 0.34);
  border-radius: 999px;
  background: rgba(14, 23, 20, 0.42);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  color: var(--mx-ivory);
  font: 500 13.5px/1 var(--mx-sans);
  cursor: pointer;
  transition: background-color 0.3s, border-color 0.3s, transform 0.35s var(--mx-ease);
}

.mx-light:hover {
  border-color: var(--mx-champagne);
  background: rgba(14, 23, 20, 0.62);
}

.mx-light svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--mx-champagne);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: filter 0.6s;
}

.mx-hero.is-lit .mx-light svg {
  fill: rgba(210, 181, 125, 0.28);
  filter: drop-shadow(0 0 8px rgba(255, 205, 130, 0.9));
}

.mx-light__label i {
  font-style: normal;
}

.mx-light__label [data-on],
.mx-hero.is-lit .mx-light__label [data-off] {
  display: none;
}

.mx-hero.is-lit .mx-light__label [data-on] {
  display: inline;
}

@media (max-width: 760px) {
  .mx-hero {
    padding-bottom: calc(40px + env(safe-area-inset-bottom));
  }

  .mx-hero .mx-display {
    font-size: clamp(2rem, 8.6vw, 2.5rem);
  }

  .mx-hero--home .mx-hero__img {
    object-position: 78% 50%;
  }

  .mx-hero--antam .mx-hero__img {
    object-position: 70% 50%;
  }

  .mx-hero--solutions {
    min-height: 82svh;
  }

  .mx-hero--solutions .mx-hero__img {
    object-position: 64% 50%;
  }

  .mx-hero__shade {
    background:
      linear-gradient(180deg, rgba(14, 23, 20, 0.6) 0%, rgba(14, 23, 20, 0) 22%),
      linear-gradient(0deg, rgba(14, 23, 20, 0.94) 0%, rgba(14, 23, 20, 0.7) 46%, rgba(14, 23, 20, 0.1) 80%);
  }

  .mx-hero__inner .mx-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
  }

  .mx-hero__inner .mx-actions .mx-btn {
    min-height: 56px;
    width: 100%;
  }

  .mx-hero__inner .mx-actions .mx-link {
    align-self: center;
  }

  .mx-hero__glow {
    background: radial-gradient(360px 300px at 88% 42%, rgba(255, 205, 130, 0.32), transparent 70%);
  }

  .mx-light {
    top: calc(var(--mx-header-h) + 14px);
    right: var(--mx-gutter);
    bottom: auto;
    min-height: 44px;
  }

}

/* hero có ảnh trên điện thoại: ảnh ở trên, chữ ở dưới nền tối (không còn đè chữ lên ảnh) */
@media (max-width: 760px) {
  :is(.mx-hero--home, .mx-hero--antam, .mx-hero--solutions) {
    display: block;
    min-height: 0;
    padding: 0 0 36px;
  }

  :is(.mx-hero--home, .mx-hero--antam, .mx-hero--solutions) .mx-hero__media {
    position: relative;
    inset: auto;
    height: 46svh;
    min-height: 300px;
    max-height: 440px;
  }

  :is(.mx-hero--home, .mx-hero--antam, .mx-hero--solutions) .mx-hero__media::before,
  :is(.mx-hero--home, .mx-hero--antam, .mx-hero--solutions) .mx-hero__media::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    z-index: 1;
    pointer-events: none;
  }

  :is(.mx-hero--home, .mx-hero--antam, .mx-hero--solutions) .mx-hero__media::before {
    top: 0;
    height: 96px;
    background: linear-gradient(180deg, rgba(14, 23, 20, 0.72), transparent);
  }

  :is(.mx-hero--home, .mx-hero--antam, .mx-hero--solutions) .mx-hero__media::after {
    bottom: 0;
    height: 45%;
    background: linear-gradient(0deg, var(--mx-ink), transparent);
  }

  :is(.mx-hero--home, .mx-hero--antam, .mx-hero--solutions) .mx-hero__shade {
    display: none;
  }

  :is(.mx-hero--home, .mx-hero--antam, .mx-hero--solutions) .mx-hero__inner {
    position: relative;
    z-index: 2;
    margin-top: -28px;
  }

  .mx-hero--home .mx-hero__glow {
    inset: 0 0 auto 0;
    height: 46svh;
    min-height: 300px;
    max-height: 440px;
  }
}

.mx-section-head {
  max-width: 820px;
  margin-bottom: clamp(28px, 5vw, 52px);
}

/* ---------- 7. Sections ---------- */
.mx-section {
  padding: var(--mx-section-y) 0;
}

.mx-section--ivory {
  background: var(--mx-ivory);
}

.mx-section--stone {
  background: var(--mx-stone);
}

.mx-section--ink {
  background:
    radial-gradient(900px 520px at 100% 0%, rgba(210, 181, 125, 0.08), transparent 70%),
    var(--mx-ink);
  color: var(--mx-ivory);
}

.mx-center-head {
  display: grid;
  justify-items: center;
  margin-bottom: clamp(40px, 6vw, 72px);
  text-align: center;
}

.mx-center-head .mx-body {
  max-width: 56ch;
}

.mx-split-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px 64px;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.mx-split-head .mx-link {
  flex: none;
  white-space: nowrap;
}

.mx-split-head__note {
  max-width: 44ch;
  margin: 0;
}

/* manifesto */
.mx-manifesto {
  padding: clamp(96px, 14vw, 200px) 0;
}

.mx-manifesto__text {
  margin-top: 30px;
  color: var(--mx-ink);
  font: 700 clamp(1.625rem, 1.1rem + 1.8vw, 2.5rem) / 1.25 var(--mx-font-heading);
  letter-spacing: -0.01em;
  text-align: center;
  text-wrap: balance;
}

.mx-manifesto__text em {
  color: var(--mx-bronze);
}

/* hai lối vào */
.mx-doors {
  display: flex;
  min-height: min(88vh, 860px);
  background: var(--mx-ink);
}

.mx-door {
  position: relative;
  display: flex;
  flex: 1 1 0;
  align-items: flex-end;
  min-width: 0;
  overflow: hidden;
  color: var(--mx-ivory);
  transition: flex-grow 0.8s var(--mx-ease);
}

.mx-door + .mx-door {
  border-left: 1px solid rgba(245, 241, 232, 0.14);
}

.mx-door img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--mx-ease);
}

.mx-door::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(14, 23, 20, 0.92) 0%, rgba(14, 23, 20, 0.4) 46%, rgba(14, 23, 20, 0.04) 100%);
  transition: opacity 0.6s;
}

.mx-door__body {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  width: 100%;
  padding: clamp(28px, 4.4vw, 72px);
}

.mx-door__title {
  max-width: 16ch;
  font: 700 clamp(1.625rem, 1.1rem + 1.4vw, 2.25rem) / 1.2 var(--mx-font-heading);
  text-wrap: balance;
}

.mx-door__text {
  max-width: 42ch;
  color: var(--mx-muted-light);
  font-size: 1rem;
  line-height: 1.7;
}

.mx-door__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  color: var(--mx-champagne-soft);
  font-weight: 600;
  font-size: 15px;
}

@media (hover: hover) and (min-width: 901px) {
  .mx-doors:hover .mx-door {
    flex-grow: 0.8;
  }

  .mx-doors .mx-door:hover {
    flex-grow: 1.5;
  }

  .mx-door:hover img {
    transform: scale(1.05);
  }
}

@media (max-width: 900px) {
  .mx-doors {
    flex-direction: column;
    min-height: 0;
  }

  .mx-door {
    min-height: min(78svh, 560px);
  }

  .mx-door + .mx-door {
    border-left: 0;
    border-top: 1px solid rgba(245, 241, 232, 0.14);
  }
}

/* khoảnh khắc */
.mx-moments__head {
  max-width: 820px;
  margin-bottom: clamp(40px, 6vw, 80px);
}

.mx-moments__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(40px, 7vw, 112px);
  align-items: center;
}

.mx-moments__tabs {
  display: grid;
}

.mx-moment {
  border-radius: 0;
  display: grid;
  grid-template-columns: 52px 1fr;
  column-gap: 8px;
  padding: 30px 0;
  border: 0;
  border-top: 1px solid var(--mx-line-light);
  background: none;
  color: rgba(245, 241, 232, 0.5);
  text-align: left;
  cursor: pointer;
  transition: color 0.4s;
}

.mx-moment:last-child {
  border-bottom: 1px solid var(--mx-line-light);
}

.mx-moment:hover {
  color: rgba(245, 241, 232, 0.8);
}

.mx-moment.active {
  color: var(--mx-ivory);
}

.mx-moment__n {
  padding-top: 8px;
  font: 600 13px/1 var(--mx-sans);
  letter-spacing: 0.12em;
  color: inherit;
}

.mx-moment.active .mx-moment__n {
  color: var(--mx-champagne);
}

.mx-moment__label {
  font: 700 clamp(1.25rem, 1rem + 0.9vw, 1.6rem) / 1.25 var(--mx-font-heading);
}

.mx-moment__body {
  grid-column: 2;
  max-height: 0;
  overflow: hidden;
  color: var(--mx-muted-light);
  font-size: 1rem;
  line-height: 1.7;
  opacity: 0;
  transition: max-height 0.6s var(--mx-ease), opacity 0.5s, margin 0.5s;
}

.mx-moment.active .mx-moment__body {
  max-height: 120px;
  margin-top: 12px;
  opacity: 1;
}

.mx-moments__stage {
  position: relative;
  aspect-ratio: 5 / 6;
  max-height: 720px;
  width: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: var(--mx-forest);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.45);
}

.mx-moments__stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.22s, transform 1.2s var(--mx-ease);
}

.mx-moments__stage.is-swapping img {
  opacity: 0;
  transform: scale(1.03);
}

.mx-moments__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(14, 23, 20, 0.7) 0%, rgba(14, 23, 20, 0) 50%);
  pointer-events: none;
}

.mx-notif {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: rgba(245, 241, 232, 0.1);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  color: var(--mx-ivory);
}

.mx-notif--stage {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 2;
  background: rgba(14, 23, 20, 0.58);
}

.mx-notif__head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(245, 241, 232, 0.72);
}

.mx-notif__head i {
  width: 16px;
  height: 16px;
  border-radius: 5px;
  background: var(--mx-champagne);
}

.mx-notif__head b {
  font-weight: 600;
  letter-spacing: 0.04em;
}

.mx-notif__head span {
  margin-left: auto;
}

.mx-notif strong {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.4;
}

.mx-notif p {
  color: rgba(245, 241, 232, 0.74);
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .mx-moments__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .mx-moments__tabs {
    display: flex;
    gap: 10px;
    margin-inline: calc(var(--mx-gutter) * -1);
    padding-inline: var(--mx-gutter);
    overflow-x: auto;
    scrollbar-width: none;
  }

  .mx-moments__tabs::-webkit-scrollbar {
    display: none;
  }

  .mx-moment {
    display: flex;
    flex: none;
    align-items: center;
    min-height: 46px;
    padding: 0 22px;
    border: 1px solid var(--mx-line-light);
    border-radius: 999px;
  }

  .mx-moment:last-child {
    border-bottom: 1px solid var(--mx-line-light);
  }

  .mx-moment.active {
    border-color: var(--mx-champagne);
    background: rgba(210, 181, 125, 0.12);
  }

  .mx-moment__n,
  .mx-moment__body {
    display: none;
  }

  .mx-moment__label {
    font: 500 1.1rem/1 var(--mx-sans);
  }

  .mx-moments__stage {
    aspect-ratio: 4 / 5;
    border-radius: 22px;
  }
}

/* teasers */
.mx-teasers {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}

.mx-teaser {
  display: grid;
  gap: 8px;
  align-content: start;
}

.mx-teaser__art {
  display: block;
  margin-bottom: 14px;
  aspect-ratio: 4 / 3;
  border-radius: 22px;
  overflow: hidden;
  background: var(--mx-ink);
  box-shadow: 0 18px 40px rgba(14, 23, 20, 0.16);
}

.mx-teaser__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--mx-ease);
}

.mx-teaser:hover .mx-teaser__art img {
  transform: scale(1.06);
}

.mx-teaser__tag {
  color: var(--mx-bronze);
  font: 600 12px/1.4 var(--mx-sans);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.mx-teaser__title {
  font: 700 clamp(1.125rem, 1rem + 0.4vw, 1.35rem) / 1.3 var(--mx-font-heading);
  text-wrap: balance;
}

@media (max-width: 1000px) {
  .mx-teasers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .mx-teasers {
    display: flex;
    gap: 16px;
    margin-inline: calc(var(--mx-gutter) * -1);
    padding: 0 var(--mx-gutter) 8px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--mx-gutter);
    scrollbar-width: none;
  }

  .mx-teasers::-webkit-scrollbar {
    display: none;
  }

  .mx-teaser {
    flex: 0 0 76%;
    scroll-snap-align: start;
  }
}

/* quyền gia đình đã chọn (An Tâm) */
.mx-permission {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(32px, 7vw, 112px);
  align-items: start;
}

.mx-permission__list li {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 26px 0;
  border-top: 1px solid var(--mx-line-light);
}

.mx-permission__list li:last-child {
  border-bottom: 1px solid var(--mx-line-light);
}

.mx-permission__list strong {
  display: block;
  font: 700 clamp(1.2rem, 1.05rem + 0.5vw, 1.45rem) / 1.3 var(--mx-font-heading);
}

.mx-permission__list p {
  margin-top: 8px;
  max-width: 46ch;
  color: var(--mx-muted-light);
  line-height: 1.65;
}

@media (max-width: 900px) {
  .mx-permission {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* lời mời cuối trang */
.mx-invite {
  padding: clamp(88px, 12vw, 176px) 0;
  background:
    radial-gradient(900px 440px at 50% 0%, rgba(210, 181, 125, 0.18), transparent 70%),
    var(--mx-forest);
  color: var(--mx-ivory);
  text-align: center;
}

.mx-invite__inner {
  display: grid;
  justify-items: center;
  max-width: 880px;
}

.mx-invite .mx-body {
  max-width: 50ch;
}

.mx-invite__direct {
  margin-top: 36px;
  color: var(--mx-muted-light);
  font-size: 14.5px;
}

.mx-invite__direct a {
  color: var(--mx-champagne-soft);
  font-weight: 600;
  border-bottom: 1px solid rgba(230, 210, 164, 0.4);
}

@media (max-width: 640px) {
  .mx-invite .mx-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .mx-invite .mx-actions .mx-btn {
    min-height: 56px;
  }
}

/* ---------- 8. MiSol An Tâm ---------- */
.mx-antam-how {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(40px, 7vw, 112px);
  align-items: start;
}

.mx-steps {
  margin-top: 40px;
}

.mx-steps li {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: start;
  gap: 8px 16px;
  padding: 24px 0;
  border-top: 1px solid var(--mx-line);
}

.mx-steps li:last-child {
  border-bottom: 1px solid var(--mx-line);
}

.mx-steps strong {
  display: block;
  font-size: 1.08rem;
  font-weight: 600;
}

.mx-steps p {
  margin-top: 6px;
  color: var(--mx-muted);
  line-height: 1.7;
}

.mx-antam-how__visual {
  position: sticky;
  top: calc(var(--mx-header-h) + 24px);
  display: grid;
  place-items: center;
  padding: clamp(36px, 5vw, 64px) 24px;
  border-radius: 32px;
  background:
    radial-gradient(420px 320px at 50% 10%, rgba(210, 181, 125, 0.22), transparent 70%),
    linear-gradient(160deg, var(--mx-forest-2), var(--mx-ink));
}

.mx-phone {
  width: min(300px, 100%);
  aspect-ratio: 9 / 18.2;
  padding: 10px;
  border-radius: 46px;
  background: #080c0b;
  box-shadow: 0 0 0 1.5px rgba(255, 255, 255, 0.14), 0 40px 80px rgba(0, 0, 0, 0.5);
  position: relative;
}

.mx-phone__notch {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 2;
  width: 84px;
  height: 22px;
  border-radius: 999px;
  background: #080c0b;
  transform: translateX(-50%);
}

.mx-phone__screen {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  padding: 62px 14px 18px;
  border-radius: 38px;
  background:
    radial-gradient(260px 220px at 50% 0%, rgba(210, 181, 125, 0.28), transparent 70%),
    linear-gradient(180deg, #1e3a31, #101c18);
  color: var(--mx-ivory);
  overflow: hidden;
}

.mx-phone__time {
  text-align: center;
  font: 700 3.2rem/1 var(--mx-font-heading);
}

.mx-phone__date {
  margin-bottom: 14px;
  text-align: center;
  color: rgba(245, 241, 232, 0.6);
  font-size: 12.5px;
}

.mx-phone .mx-notif {
  padding: 13px 14px;
  border-radius: 16px;
}

.mx-phone .mx-notif strong {
  font-size: 14px;
}

.mx-phone .mx-notif p {
  font-size: 12.5px;
}

.mx-notif--alert {
  border-color: rgba(210, 181, 125, 0.55);
  background: rgba(210, 181, 125, 0.16);
}

@media (max-width: 900px) {
  .mx-antam-how {
    grid-template-columns: 1fr;
  }

  .mx-antam-how__visual {
    position: static;
    order: -1;
  }
}

.mx-context__grid,
.mx-care__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(40px, 8vw, 128px);
  align-items: center;
}

.mx-context__img img,
.mx-care__img img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 34px 80px rgba(14, 23, 20, 0.22);
}

.mx-context__img img {
  object-position: 50% 42%;
}

.mx-context__copy .mx-link {
  margin-top: 34px;
}

.mx-care__grid {
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
}

.mx-checks {
  margin-top: 32px;
}

.mx-checks li {
  position: relative;
  padding: 16px 0 16px 36px;
  border-top: 1px solid var(--mx-line);
  line-height: 1.5;
}

.mx-checks li:last-child {
  border-bottom: 1px solid var(--mx-line);
}

.mx-checks li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 50%;
  width: 7px;
  height: 7px;
  background: var(--mx-champagne);
  transform: translateY(-50%) rotate(45deg);
}

@media (max-width: 900px) {
  .mx-context__grid,
  .mx-care__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .mx-care__img {
    order: -1;
  }

  .mx-context__img img,
  .mx-care__img img {
    aspect-ratio: 5 / 4;
  }
}

/* ---------- 9. Smart Home Thực Tế ---------- */
.mx-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.mx-chip {
  min-height: 44px;
  padding: 0 24px;
  border: 1px solid rgba(14, 23, 20, 0.22);
  border-radius: 999px;
  background: transparent;
  color: var(--mx-ink);
  font: 500 14.5px/1 var(--mx-sans);
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.mx-chip:hover {
  border-color: var(--mx-ink);
}

.mx-chip.active {
  border-color: var(--mx-ink);
  background: var(--mx-ink);
  color: var(--mx-ivory);
}

.mx-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.4vw, 32px);
}

.mx-card {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto 1fr;
  border: 1px solid rgba(14, 23, 20, 0.08);
  border-radius: 28px;
  background: var(--mx-ivory-2);
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset, 0 20px 50px rgba(14, 23, 20, 0.08);
  transition: transform 0.5s var(--mx-ease), box-shadow 0.5s;
}

.mx-card[hidden] {
  display: none;
}

.mx-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px rgba(14, 23, 20, 0.14);
}

.mx-card__media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  background: var(--mx-ink);
  overflow: hidden;
}

.mx-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--mx-ease);
}

.mx-card:hover .mx-card__media img {
  transform: scale(1.04);
}

.mx-card__index {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 7px 14px;
  border: 1px solid rgba(245, 241, 232, 0.24);
  border-radius: 999px;
  background: rgba(14, 23, 20, 0.5);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: var(--mx-ivory);
  font: 600 12px/1 var(--mx-sans);
  letter-spacing: 0.1em;
}

.mx-card__index small {
  color: rgba(245, 241, 232, 0.55);
  font-size: inherit;
}

.mx-card__body {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 40px);
}

.mx-card__eyebrow {
  color: var(--mx-bronze);
  font: 600 12px/1.4 var(--mx-sans);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.mx-card__title {
  margin-top: 12px;
  font: 700 clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem) / 1.3 var(--mx-font-heading);
  text-wrap: balance;
}

.mx-card__checks {
  margin-top: 20px;
}

.mx-card__checks li {
  position: relative;
  padding: 11px 0 11px 28px;
  border-top: 1px solid var(--mx-line);
  color: var(--mx-muted);
  font-size: 16px;
  line-height: 1.45;
}

.mx-card__checks li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--mx-champagne);
  transform: translateY(-50%) rotate(45deg);
}

.mx-card__foot {
  display: grid;
  gap: 20px;
  margin-top: auto;
  padding-top: 26px;
}

.mx-card__price {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.mx-card__price s {
  color: #6d6b63;
  font-size: 14px;
}

.mx-card__price strong {
  font: 600 1.7rem/1 var(--mx-sans);
  letter-spacing: -0.01em;
}

.mx-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.mx-card__actions .mx-btn {
  flex: 1 1 150px;
  min-height: 50px;
  padding: 0 20px;
}

@media (min-width: 900px) {
  .mx-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mx-card__media {
    aspect-ratio: 16 / 10;
  }
}

@media (min-width: 1700px) {
  .mx-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .mx-card__media {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 760px) {
  .mx-split-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .mx-chips {
    flex-wrap: nowrap;
    margin-inline: calc(var(--mx-gutter) * -1);
    padding-inline: var(--mx-gutter);
    overflow-x: auto;
    scrollbar-width: none;
  }

  .mx-chips::-webkit-scrollbar {
    display: none;
  }

  .mx-chip {
    flex: none;
  }

  .mx-card__actions {
    flex-direction: column;
  }

  .mx-card__actions .mx-btn {
    flex: none;
    min-height: 54px;
  }
}

.mx-modes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}

.mx-mode {
  padding: clamp(26px, 3vw, 40px);
  border: 1px solid rgba(14, 23, 20, 0.1);
  border-radius: 24px;
  background: var(--mx-ivory-2);
}

.mx-mode h3 {
  margin-top: 16px;
  font: 700 1.4rem/1.25 var(--mx-font-heading);
}

.mx-mode > p {
  margin-top: 8px;
  color: var(--mx-muted);
  line-height: 1.65;
}

.mx-mode ul {
  margin-top: 22px;
}

.mx-mode li {
  position: relative;
  padding: 12px 0 12px 26px;
  border-top: 1px solid var(--mx-line);
  font-size: 15px;
  line-height: 1.45;
}

.mx-mode li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--mx-champagne);
  transform: translateY(-50%) rotate(45deg);
}

@media (max-width: 900px) {
  .mx-modes {
    grid-template-columns: 1fr;
  }
}

/* điện thoại: icon cùng hàng với tiêu đề, mô tả và danh sách trải hết bề ngang */
@media (max-width: 560px) {
  .mx-mode {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: center;
    column-gap: 14px;
    padding: 20px 18px;
    border-radius: 20px;
  }

  .mx-mode > .mx-icon-tile {
    grid-column: 1;
    grid-row: 1;
  }

  .mx-mode > h3 {
    grid-column: 2;
    grid-row: 1;
    margin-top: 0;
    font-size: 1.2rem;
  }

  .mx-mode > p,
  .mx-mode > ul {
    grid-column: 1 / -1;
  }

  .mx-mode > p {
    margin-top: 12px;
  }

  .mx-mode > ul {
    margin-top: 14px;
  }
}

/* ---------- 10. Footer ---------- */
.mx-footer {
  padding: clamp(64px, 8vw, 112px) 0 0;
  background: var(--mx-ink);
  color: var(--mx-ivory);
  overflow: hidden;
}

.mx-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(5, 1fr);
  gap: 40px clamp(24px, 4vw, 64px);
}

.mx-footer__brand p {
  max-width: 30ch;
  margin-top: 20px;
  color: var(--mx-muted-light);
  line-height: 1.7;
}

.mx-footer__col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.mx-footer__col h2 {
  margin-bottom: 14px;
  color: var(--mx-champagne);
  font: 600 12px/1.4 var(--mx-sans);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.mx-footer__col a {
  padding: 6px 0;
  color: var(--mx-muted-light);
  font-size: 15px;
  transition: color 0.3s;
}

.mx-footer__col a:hover {
  color: var(--mx-ivory);
}

.mx-footer__address {
  margin-top: 8px;
  color: var(--mx-muted-light);
  font-size: 15px;
  line-height: 1.6;
}

.mx-footer__mark {
  margin-top: clamp(48px, 7vw, 96px);
  color: rgba(245, 241, 232, 0.05);
  font: 800 clamp(3.2rem, 14vw, 14rem) / 0.8 var(--mx-font-heading);
  letter-spacing: -0.04em;
  text-align: center;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
}

.mx-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 20px 32px;
  padding: 24px 0 calc(28px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--mx-line-light);
  color: rgba(245, 241, 232, 0.55);
  font-size: 13px;
}

.mx-footer__copy {
  max-width: none;
  flex: 0 0 auto;
  line-height: 1.6;
  white-space: nowrap;
}

/* Dòng bản quyền là lối vào /admin: giữ nguyên diện mạo như chữ thường. */
a.mx-footer__copy,
a.mx-footer__copy:hover {
  color: inherit;
  text-decoration: none;
}

a.mx-footer__copy:focus-visible {
  outline: 2px solid var(--mx-champagne);
  outline-offset: 3px;
  border-radius: 4px;
}

.mx-footer__follow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  flex: 0 0 auto;
  gap: 16px 28px;
}

/* chừa chỗ cho nút Zalo nổi ở góc phải để không đè lên nút tải ứng dụng */
@media (min-width: 861px) {
  .mx-footer__follow {
    margin-right: 176px;
  }
}

/* nút mạng xã hội vuông, có tooltip khi rê chuột / focus */
.mx-social {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mx-social__link {
  position: relative;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--mx-line-light);
  border-radius: 12px;
  background: rgba(245, 241, 232, 0.07);
  color: var(--mx-ivory);
  transition: background-color 0.25s, color 0.25s, border-color 0.25s, transform 0.25s var(--mx-ease);
}

.mx-social__link svg {
  width: 26px;
  height: 26px;
}

/* giữ nguyên màu & biểu tượng chuẩn của từng nền tảng; hover chỉ đổi viền theo màu thương hiệu */
.mx-social__link:hover,
.mx-social__link:focus-visible {
  background: rgba(245, 241, 232, 0.12);
  transform: translateY(-2px);
}

.mx-social__link--facebook:hover,
.mx-social__link--facebook:focus-visible {
  border-color: #1877f2;
}

.mx-social__link--tiktok:hover,
.mx-social__link--tiktok:focus-visible {
  border-color: #25f4ee;
}

.mx-social__link--youtube:hover,
.mx-social__link--youtube:focus-visible {
  border-color: #ff0000;
}

.mx-social__link::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  padding: 8px 12px;
  border-radius: 8px;
  background: #050807;
  color: var(--mx-ivory);
  font: 500 13px/1.2 var(--mx-sans);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 4px);
  transition: opacity 0.2s, transform 0.2s;
}

.mx-social__link:hover::after,
.mx-social__link:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* nút tải ứng dụng */
.mx-stores {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.mx-store {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 158px;
  min-height: 52px;
  padding: 0 18px 0 14px;
  border-radius: 12px;
  background: var(--mx-ivory-2);
  color: var(--mx-ink);
  transition: transform 0.25s var(--mx-ease), box-shadow 0.25s;
}

a.mx-store:hover {
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  transform: translateY(-2px);
}

.mx-store svg {
  flex: none;
  width: 26px;
  height: 26px;
}

.mx-store span {
  display: grid;
  gap: 1px;
  line-height: 1.1;
}

.mx-store small {
  font: 600 10px/1.1 var(--mx-sans);
  letter-spacing: 0.08em;
}

.mx-store b {
  font: 700 16px/1.15 var(--mx-sans);
  white-space: nowrap;
}

.mx-store small {
  white-space: nowrap;
}

/* biến thể trên nền sáng */
.mx-stores--light .mx-store {
  background: var(--mx-ink);
  color: var(--mx-ivory);
}

@media (max-width: 700px) {
  .mx-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .mx-footer__copy {
    max-width: none;
    order: 3;
    white-space: normal;
  }

  .mx-footer__follow {
    width: 100%;
    gap: 18px;
  }

  .mx-stores {
    width: 100%;
  }

  .mx-store {
    flex: 1 1 150px;
    min-width: 0;
    padding: 0 12px;
  }

  /* tooltip không cần trên màn cảm ứng */
  .mx-social__link::after {
    display: none;
  }
}

@media (max-width: 900px) {
  .mx-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .mx-footer__brand {
    grid-column: 1 / -1;
  }
}

/* ---------- 11. Dock (mobile) ---------- */
.mx-dock {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom));
  z-index: 50;
  display: none;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(245, 241, 232, 0.14);
  border-radius: 22px;
  background: rgba(14, 23, 20, 0.86);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
  transform: translateY(160%);
  transition: transform 0.55s var(--mx-ease);
}

.mx-dock.is-visible {
  transform: none;
}

.mx-dock a,
.mx-dock button {
  display: grid;
  place-items: center;
  min-height: 48px;
  border: 0;
  border-radius: 16px;
  background: transparent;
  color: var(--mx-ivory);
  font: 600 14.5px/1 var(--mx-sans);
  cursor: pointer;
}

.mx-dock button {
  background: var(--mx-champagne);
  color: var(--mx-ink);
}

@media (max-width: 860px) {
  .mx-dock {
    display: grid;
  }

  .mx-footer__bottom {
    padding-bottom: calc(84px + env(safe-area-inset-bottom));
  }
}

/* ---------- Ô đồng ý (checkbox) đầy đặn, viền đủ 4 cạnh ---------- */
.mx input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  display: inline-grid;
  flex: none;
  place-content: center;
  width: 24px;
  min-width: 24px;
  height: 24px;
  min-height: 24px;
  margin: 1px 0 0;
  padding: 0;
  border: 2px solid var(--mx-forest);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  transition: background-color 0.18s, border-color 0.18s, box-shadow 0.18s;
}

.mx input[type="checkbox"]::after {
  content: "";
  width: 12px;
  height: 7px;
  margin-top: -2px;
  border: solid #fff;
  border-width: 0 0 3px 3px;
  border-radius: 1px;
  opacity: 0;
  transform: rotate(-45deg) scale(0.4);
  transition: opacity 0.15s, transform 0.18s var(--mx-ease);
}

.mx input[type="checkbox"]:checked {
  border-color: var(--mx-forest);
  background: var(--mx-forest);
}

.mx input[type="checkbox"]:checked::after {
  opacity: 1;
  transform: rotate(-45deg) scale(1);
}

.mx input[type="checkbox"]:focus-visible {
  outline: 3px solid rgba(210, 181, 125, 0.7);
  outline-offset: 2px;
}

.mx input[type="checkbox"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* khảo sát: cột chứa ô đồng ý rộng bằng ô mới (24px) */
.assessment-contact-panel .assessment-consent__line {
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
}

.assessment-contact-panel .assessment-consent__line input {
  margin-top: 0;
}

.assessment-contact-panel .assessment-consent .assessment-field-error {
  padding-left: 36px;
}

/* ---------- 11b. Ô icon, lưới thẻ, FAQ, nút Zalo nổi ---------- */
.mx-icon-tile {
  display: grid;
  place-items: center;
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(210, 181, 125, 0.26);
  color: var(--mx-bronze);
}

.mx-icon-tile--dark {
  background: rgba(210, 181, 125, 0.16);
  color: var(--mx-champagne);
}

.mx-icon-tile svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mx-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.mx-info-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 26px;
  border: 1px solid rgba(14, 23, 20, 0.1);
  border-radius: 20px;
  background: #fffdf8;
}

.mx-info-card--dark {
  border-color: var(--mx-line-light);
  background: rgba(245, 241, 232, 0.05);
}

.mx-info-card__step {
  color: var(--mx-bronze);
  font: 700 13px/1 var(--mx-sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mx-info-card--dark .mx-info-card__step {
  color: var(--mx-champagne);
}

.mx-info-card h3 {
  font: 700 1.25rem/1.3 var(--mx-font-heading);
}

.mx-info-card p {
  color: var(--mx-muted);
  font-size: 16px;
  line-height: 1.6;
}

.mx-info-card--dark p {
  color: var(--mx-muted-light);
}

@media (max-width: 900px) {
  .mx-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .mx-card-grid {
    gap: 12px;
  }

  .mx-card-grid--stack {
    grid-template-columns: 1fr;
  }

  /* icon cùng hàng với tiêu đề; mô tả xuống dưới, trải hết bề ngang thẻ */
  .mx-info-card {
    grid-template-columns: 46px minmax(0, 1fr);
    grid-template-areas:
      "icon step"
      "icon title"
      "body body";
    align-items: center;
    column-gap: 14px;
    row-gap: 4px;
    padding: 18px;
    border-radius: 18px;
  }

  .mx-info-card:not(:has(.mx-info-card__step)) {
    grid-template-areas:
      "icon title"
      "body body";
  }

  .mx-info-card > .mx-icon-tile {
    grid-area: icon;
  }

  .mx-info-card > .mx-info-card__step {
    grid-area: step;
    align-self: end;
  }

  .mx-info-card > h3 {
    grid-area: title;
    align-self: start;
  }

  .mx-info-card > p {
    grid-area: body;
    margin-top: 6px;
  }

  .mx-info-card h3 {
    font-size: 1.05rem;
  }

  .mx-info-card p {
    font-size: 15px;
  }

  .mx-icon-tile {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }
}

.mx-faq {
  display: grid;
  gap: 12px;
  max-width: 860px;
}

.mx-faq details {
  padding: 0 22px;
  border: 1px solid rgba(14, 23, 20, 0.12);
  border-radius: 18px;
  background: #fffdf8;
}

.mx-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 14px 0;
  font: 700 1.0625rem/1.4 var(--mx-font-heading);
  list-style: none;
  cursor: pointer;
}

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

.mx-faq summary::after {
  content: "+";
  flex: none;
  color: var(--mx-bronze);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1;
  transition: transform 0.3s var(--mx-ease);
}

.mx-faq details[open] summary::after {
  transform: rotate(45deg);
}

.mx-faq details p {
  padding: 0 0 20px;
  color: var(--mx-muted);
  font-size: 16px;
  line-height: 1.7;
}

.mx-zalo-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 45;
  display: none;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 22px 0 18px;
  border: 1px solid rgba(210, 181, 125, 0.5);
  border-radius: 999px;
  background: var(--mx-ink);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  color: var(--mx-ivory);
  font: 700 15px/1 var(--mx-sans);
  transition: transform 0.35s var(--mx-ease), background-color 0.3s;
}

.mx-zalo-fab:hover {
  background: var(--mx-forest);
  transform: translateY(-3px);
}

.mx-zalo-fab svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--mx-champagne);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (min-width: 861px) {
  .mx-zalo-fab {
    display: inline-flex;
  }
}

/* tiêu đề section căn trái trên điện thoại; chỉ dải CTA ngắn giữ căn giữa */
@media (max-width: 760px) {
  .mx-center-head {
    justify-items: start;
    text-align: left;
  }

  .mx-center-head .mx-h2--center,
  .mx-center-head .mx-body--center {
    margin-inline: 0;
    text-align: left;
  }

  .mx-center-head .mx-eyebrow--center {
    justify-content: flex-start;
  }
}

/* ---------- 12. Reveal ---------- */
[data-mx-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s var(--mx-ease), transform 0.9s var(--mx-ease);
}

[data-mx-reveal].is-in {
  opacity: 1;
  transform: none;
}

li[data-mx-reveal]:nth-child(2) {
  transition-delay: 0.1s;
}

li[data-mx-reveal]:nth-child(3) {
  transition-delay: 0.2s;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .mx *,
  .mx *::before,
  .mx *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  [data-mx-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 13. Popup & khảo sát ----------
   Các thành phần này vẫn dùng markup/CSS cũ (trong layer `flows`). Ở đây
   ánh xạ biến màu cũ về token "Đêm ấm" và chỉnh bề mặt chính để đồng bộ. */
.mx :where(h1, h2, h3, h4) {
  font-family: var(--mx-font-heading);
}

.support-modal,
.purchase-modal,
.purchase-success-modal,
.assessment-shell {
  --ink: #0e1714;
  --muted: #5e5d57;
  --paper: #f5f1e8;
  --surface: #fbf9f3;
  --soft: #f5f1e8;
  --teal: #12332b;
  --teal-dark: #0e1714;
  --teal-soft: #e8e2d6;
  --amber: #d2b57d;
  --line: rgba(14, 23, 20, 0.14);
  --misol-deep: #12332b;
  --misol-leaf: #d2b57d;
  --misol-leaf-light: #e6d2a4;
  --misol-warm: #d2b57d;
  --misol-ivory: #f5f1e8;
  --misol-soft: #fbf9f3;
  --misol-ink: #0e1714;
  --misol-muted: #5e5d57;
  --misol-line: rgba(14, 23, 20, 0.14);
  font-family: var(--mx-sans);
  color: var(--mx-ink);
}

.support-modal__backdrop,
.purchase-modal__backdrop {
  background: rgba(8, 12, 11, 0.76);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.support-modal__dialog,
.purchase-modal__dialog,
.assessment-shell__inner {
  border: 1px solid rgba(14, 23, 20, 0.08);
  border-radius: 28px;
  background: var(--mx-ivory-2);
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.5);
}

.support-modal__dialog,
.purchase-modal__dialog {
  width: min(520px, 100vw - 32px);
  max-height: min(92svh, 880px);
  padding: clamp(28px, 4vw, 44px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.support-modal__dialog h2,
.purchase-modal__dialog h2,
.assessment-shell h2,
.assessment-shell h3 {
  color: var(--mx-ink);
  font-family: var(--mx-font-heading);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  text-wrap: balance;
}

.support-modal__dialog h2,
.purchase-modal__dialog h2 {
  margin: 14px 0 0;
  font-size: clamp(1.9rem, 3vw, 2.4rem);
}

.support-modal__dialog > p,
.purchase-modal__dialog > p {
  margin-top: 12px;
  color: var(--mx-muted);
  line-height: 1.65;
}

.support-modal__dialog .core-home-kicker,
.purchase-modal__dialog .core-home-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--mx-bronze);
  font: 600 12px/1.4 var(--mx-sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.support-modal__close,
.purchase-modal__close,
.assessment-close {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(14, 23, 20, 0.2);
  border-radius: 50%;
  background: transparent;
  color: var(--mx-ink);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.3s, border-color 0.3s;
}

.support-modal__close:hover,
.purchase-modal__close:hover,
.assessment-close:hover {
  border-color: var(--mx-ink);
  background: rgba(14, 23, 20, 0.05);
}

.support-modal-form label > span:first-child,
.purchase-modal-form label > span:first-child {
  color: var(--mx-ink);
  font-size: 13px;
  font-weight: 600;
}

.support-modal-form input:not([type="checkbox"]),
.purchase-modal-form input:not([type="checkbox"]),
.assessment-shell input:not([type="checkbox"]):not([type="radio"]),
.assessment-shell textarea,
.assessment-shell select {
  min-height: 52px;
  border: 1px solid rgba(14, 23, 20, 0.2);
  border-radius: 14px;
  background: #fff;
  color: var(--mx-ink);
  font: 400 16px/1.4 var(--mx-sans);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.support-modal-form input:focus,
.purchase-modal-form input:focus,
.assessment-shell input:focus,
.assessment-shell textarea:focus,
.assessment-shell select:focus {
  border-color: var(--mx-ink);
  outline: 0;
  box-shadow: 0 0 0 4px rgba(210, 181, 125, 0.35);
}

.support-modal .btn.primary,
.purchase-modal .btn.primary,
.purchase-success-modal .btn.primary,
.assessment-shell .btn.primary,
.support-modal-form button[type="submit"],
.purchase-modal-form button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 32px;
  border: 1px solid var(--mx-ink);
  border-radius: 999px;
  background: var(--mx-ink);
  color: var(--mx-ivory);
  font: 600 15px/1.2 var(--mx-sans);
  letter-spacing: 0.01em;
  box-shadow: none;
  animation: none;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.35s var(--mx-ease), box-shadow 0.35s;
}

.support-modal .btn.primary:hover,
.purchase-modal .btn.primary:hover,
.purchase-success-modal .btn.primary:hover,
.assessment-shell .btn.primary:hover,
.support-modal-form button[type="submit"]:hover,
.purchase-modal-form button[type="submit"]:hover {
  background: var(--mx-forest);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(14, 23, 20, 0.25);
}

.support-modal .btn.primary::before,
.support-modal .btn.primary::after,
.assessment-shell .btn.primary::before,
.assessment-shell .btn.primary::after,
.support-modal-form button[type="submit"]::before,
.support-modal-form button[type="submit"]::after {
  display: none;
}

.support-modal button:disabled,
.purchase-modal button:disabled,
.assessment-shell button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.purchase-success-icon,
.assessment-success__mark {
  background: var(--mx-champagne);
  color: var(--mx-ink);
}

.assessment-shell__inner {
  width: min(1080px, 100% - 32px);
  padding: clamp(24px, 3.4vw, 44px);
}

.assessment-choice {
  border-radius: 18px;
}

@media (max-width: 640px) {
  .support-modal,
  .purchase-modal,
  .purchase-success-modal {
    place-items: end center;
    align-items: end;
  }

  .support-modal__dialog,
  .purchase-modal__dialog {
    width: 100%;
    max-height: 92svh;
    padding: 28px 22px calc(28px + env(safe-area-inset-bottom));
    border-radius: 28px 28px 0 0;
  }

  .assessment-shell__inner {
    width: 100%;
    min-height: 100svh;
    border-radius: 0;
    padding: 20px 18px calc(24px + env(safe-area-inset-bottom));
  }
}

.support-modal-form,
.purchase-modal-form {
  margin-top: 24px;
}

/* ---------- 13b. Popup form trên điện thoại: một kiểu "bottom sheet" thống nhất ----------
   Áp dụng cho khảo sát (assessment), đăng ký tư vấn (support) và yêu cầu mua (purchase).
   Cùng lề 20px cho tiêu đề, nội dung và nút; nút điều hướng dính đáy; không còn khung lồng nhau. */
@media (max-width: 720px) {
  .assessment-shell,
  .support-modal,
  .purchase-modal,
  .purchase-success-modal {
    padding: 0;
    align-items: end;
    justify-content: stretch;
    grid-template-columns: minmax(0, 1fr);
  }

  .assessment-shell__inner,
  .support-modal__dialog,
  .purchase-modal__dialog,
  .purchase-modal__dialog--success {
    width: 100%;
    max-width: none;
    height: auto;
    min-height: 0;
    max-height: 92svh;
    margin: 0;
    padding: 22px 20px calc(22px + env(safe-area-inset-bottom));
    border: 0;
    border-radius: 24px 24px 0 0;
    background: var(--mx-ivory-2);
    box-shadow: 0 -18px 50px rgba(0, 0, 0, 0.28);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  /* ----- tiêu đề + nút đóng ----- */
  .assessment-shell__head {
    margin: 0 0 18px;
    padding: 0 0 16px;
    border-bottom: 1px solid var(--mx-line);
    gap: 14px;
  }

  .assessment-shell h2,
  .assessment-shell__head h2 {
    font: 700 1.3rem/1.25 var(--mx-font-heading);
  }

  .support-modal__dialog h2,
  .purchase-modal__dialog h2 {
    margin: 10px 0 0;
    padding-right: 52px;
    font: 700 1.55rem/1.2 var(--mx-font-heading);
    letter-spacing: 0;
  }

  .support-modal__dialog .core-home-kicker,
  .purchase-modal__dialog .core-home-kicker {
    margin: 0;
    padding-right: 52px;
    font-size: 11.5px;
    letter-spacing: 0.14em;
  }

  .support-modal__dialog .core-home-kicker::before,
  .purchase-modal__dialog .core-home-kicker::before {
    display: none;
  }

  .support-modal__dialog > p,
  .purchase-modal__dialog > p {
    margin: 10px 0 0;
    font-size: 15px;
    line-height: 1.6;
  }

  .assessment-close,
  .support-modal__close,
  .purchase-modal__close {
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
  }

  /* ----- khảo sát: bỏ khung lồng, câu hỏi và lựa chọn thẳng lề với tiêu đề ----- */
  .assessment-form {
    gap: 14px;
  }

  .assessment-form__step {
    margin: 0;
    color: var(--mx-bronze);
    font: 700 12px/1.4 var(--mx-sans);
    letter-spacing: 0.1em;
  }

  .assessment-progress {
    margin: 0 0 4px;
  }

  .assessment-question {
    gap: 12px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
  }

  .assessment-question h3,
  .assessment-contact-panel h3 {
    margin: 0;
    font: 700 1.2rem/1.3 var(--mx-font-heading);
  }

  .assessment-choice-grid {
    gap: 10px;
  }

  .assessment-choice {
    min-height: 56px;
    padding: 14px 16px;
    border: 1.5px solid rgba(14, 23, 20, 0.14);
    border-radius: 16px;
    background: #fff;
    box-shadow: none;
    transition: border-color 0.2s, background-color 0.2s;
  }

  .assessment-choice:has(input:checked) {
    border-color: var(--mx-forest);
    background: #f1f6f1;
  }

  .assessment-choice > span b {
    font: 700 1rem/1.3 var(--mx-font-heading);
  }

  .assessment-choice > span small {
    margin-top: 3px;
    font-size: 0.86rem;
    line-height: 1.45;
  }

  /* nút Quay lại / Tiếp tục luôn nằm cuối khung nhìn */
  .assessment-navigation {
    position: sticky;
    bottom: calc(-22px - env(safe-area-inset-bottom));
    z-index: 2;
    gap: 10px;
    margin: 6px -20px calc(-22px - env(safe-area-inset-bottom));
    padding: 14px 20px calc(18px + env(safe-area-inset-bottom));
    border-radius: 0;
    background: linear-gradient(180deg, rgba(251, 249, 243, 0), var(--mx-ivory-2) 22%);
  }

  .assessment-navigation .btn,
  .assessment-navigation .btn:only-child,
  .assessment-contact-panel .btn.primary,
  .assessment-shell .btn.primary,
  .support-modal-form .btn.primary,
  .purchase-modal-form .btn.primary {
    min-height: 54px;
    border-radius: 999px;
    font-size: 16px;
  }

  /* ----- ô nhập: một kích thước thống nhất, chữ 16px để iOS không tự phóng to ----- */
  .assessment-shell input:not([type="checkbox"]):not([type="file"]):not([type="radio"]),
  .assessment-shell textarea,
  .assessment-shell select,
  .support-modal-form input:not([type="checkbox"]),
  .support-modal-form textarea,
  .purchase-modal-form input:not([type="checkbox"]),
  .purchase-modal-form select {
    min-height: 52px;
    padding: 0 16px;
    border: 1.5px solid rgba(14, 23, 20, 0.18);
    border-radius: 14px;
    background: #fff;
    font: 500 16px/1.3 var(--mx-sans);
    box-shadow: none;
  }

  .assessment-shell textarea,
  .support-modal-form textarea {
    padding: 14px 16px;
  }

  .assessment-shell input:focus,
  .assessment-shell textarea:focus,
  .support-modal-form input:focus,
  .purchase-modal-form input:focus {
    border-color: var(--mx-forest);
    box-shadow: 0 0 0 4px rgba(18, 51, 43, 0.1);
    outline: 0;
  }

  .assessment-shell label,
  .support-modal-form label,
  .purchase-modal-form label,
  .purchase-field {
    font: 600 14.5px/1.35 var(--mx-sans);
  }

  .support-modal-form,
  .purchase-modal-form {
    gap: 16px;
    margin-top: 22px;
  }

  .assessment-contact-panel {
    gap: 14px;
  }

  .assessment-contact-panel label {
    gap: 8px;
  }

  /* ô đồng ý dạng thẻ */
  .assessment-consent,
  .assessment-contact-panel .assessment-consent,
  .support-modal-form__consent {
    padding: 14px 16px;
    border: 1.5px solid rgba(14, 23, 20, 0.14);
    border-radius: 16px;
    background: #fff;
    font-size: 14px !important;
    font-weight: 500 !important;
    line-height: 1.5;
  }

  .support-modal-form__consent {
    align-items: flex-start;
    gap: 12px !important;
    padding: 14px 16px !important;
  }

  /* ----- popup mua: mỗi thiết bị là một thẻ gọn ----- */
  .purchase-device-row {
    grid-template-columns: 56px minmax(0, 1fr) 92px;
    gap: 12px;
    padding: 12px;
    border: 1.5px solid rgba(14, 23, 20, 0.12);
    border-radius: 16px;
    background: #fff;
  }

  .purchase-device-row img {
    width: 56px;
    height: 56px;
    border-radius: 12px;
  }

  .purchase-device-row label {
    gap: 6px;
    font-size: 12.5px;
  }

  .purchase-device-row input {
    min-height: 46px;
    text-align: center;
  }

  .purchase-add-device {
    min-height: 50px;
    border-radius: 14px;
  }
}

@media (max-width: 720px) {
  /* sheet luôn dính đáy màn hình (CSS cũ đang căn giữa theo chiều dọc) */
  .assessment-shell,
  .support-modal,
  .purchase-modal,
  .purchase-success-modal {
    align-content: end;
  }

  .assessment-navigation {
    border: 0;
    box-shadow: 0 -1px 0 var(--mx-line);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: var(--mx-ivory-2);
  }

  /* thông báo thành công: bỏ khung lồng khung */
  .assessment-success,
  .purchase-modal__dialog--success > * {
    border: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
  }

  .purchase-device-row {
    align-items: center;
    padding: 10px 12px;
  }

  .purchase-device-row label {
    gap: 4px;
  }
}

@media (max-width: 720px) {
  .assessment-success .btn,
  .assessment-success a.btn,
  .purchase-modal__dialog--success .btn {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
}

/* ---------- 13c. Form popup: bàn phím ảo + giao diện tinh chỉnh ----------
   --mx-vvh / --mx-kb do initKeyboardAwareSheets() (script.js) ghi từ visualViewport:
   khung form luôn nằm trên bàn phím và không bao giờ cao hơn vùng còn nhìn thấy. */
@media (max-width: 720px) {
  .assessment-shell,
  .support-modal,
  .purchase-modal,
  .purchase-success-modal {
    inset: 0 0 var(--mx-kb, 0px) 0;
    height: auto;
    min-height: 0;
    transition: bottom 0.18s ease-out;
  }

  .assessment-shell__inner,
  .support-modal__dialog,
  .purchase-modal__dialog,
  .purchase-modal__dialog--success {
    max-height: calc(var(--mx-vvh, 100svh) - 10px);
    scroll-padding: 28px 0;
    scroll-behavior: smooth;
  }

  /* Khi bàn phím mở: gọn phần dẫn để dành chỗ cho ô nhập, chừa đệm để ô cuối cuộn được lên giữa. */
  .mx-kb-open .support-modal__dialog > p,
  .mx-kb-open .purchase-modal__dialog > p:not(.core-home-kicker) {
    display: none;
  }

  .mx-kb-open .support-modal__dialog,
  .mx-kb-open .purchase-modal__dialog,
  .mx-kb-open .assessment-shell__inner {
    padding-top: 16px;
    padding-bottom: 14px;
  }

  .mx-kb-open .support-modal__dialog h2,
  .mx-kb-open .purchase-modal__dialog h2 {
    font-size: 1.25rem;
  }

  .mx-kb-open .support-modal-form,
  .mx-kb-open .purchase-modal-form {
    gap: 12px;
    margin-top: 14px;
    padding-bottom: 96px;
  }

  /* tay nắm kéo của bottom sheet */
  .support-modal__dialog::before,
  .purchase-modal__dialog:not(.purchase-modal__dialog--success)::before {
    content: "";
    display: block;
    width: 40px;
    height: 4px;
    margin: -8px auto 16px;
    border-radius: 999px;
    background: rgba(14, 23, 20, 0.16);
  }
}

/* Giao diện chung của form tư vấn / mua hàng (desktop + mobile) */
.support-modal__dialog,
.purchase-modal__dialog {
  border: 1px solid rgba(14, 23, 20, 0.06);
  border-top: 3px solid var(--mx-champagne);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.45), 0 1px 0 rgba(255, 255, 255, 0.6) inset;
}

.support-modal__dialog .core-home-kicker::before,
.purchase-modal__dialog .core-home-kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--mx-champagne);
}

.support-modal-form,
.purchase-modal-form {
  display: grid;
  gap: 16px;
}

.support-modal-form label,
.purchase-modal-form .purchase-field {
  display: grid;
  gap: 8px;
}

.support-modal-form label > span:first-child,
.purchase-modal-form label > span:first-child {
  color: var(--mx-forest);
  font: 700 12.5px/1.3 var(--mx-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.support-modal-form input:not([type="checkbox"]),
.purchase-modal-form input:not([type="checkbox"]) {
  width: 100%;
  padding: 0 16px;
  border: 1.5px solid rgba(14, 23, 20, 0.16);
  border-radius: 14px;
  background: #fff;
  box-shadow: inset 0 1px 2px rgba(14, 23, 20, 0.05);
}

.support-modal-form input:not([type="checkbox"])::placeholder,
.purchase-modal-form input:not([type="checkbox"])::placeholder {
  color: rgba(14, 23, 20, 0.38);
}

.support-modal-form input:not([type="checkbox"]):hover,
.purchase-modal-form input:not([type="checkbox"]):hover {
  border-color: rgba(14, 23, 20, 0.34);
}

.support-modal-form input:not([type="checkbox"]):focus,
.purchase-modal-form input:not([type="checkbox"]):focus {
  border-color: var(--mx-forest);
  box-shadow: 0 0 0 4px rgba(210, 181, 125, 0.4);
}

.support-modal-form .support-modal-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(14, 23, 20, 0.1);
  border-radius: 14px;
  background: var(--mx-ivory);
  cursor: pointer;
}

.support-modal-form__consent input {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--mx-forest);
}

.support-modal-form__consent span {
  color: var(--mx-text);
  font: 500 14px/1.5 var(--mx-sans);
  letter-spacing: 0;
  text-transform: none;
}

.support-modal-form button[type="submit"],
.purchase-modal-form button[type="submit"] {
  width: 100%;
  background: var(--mx-ink);
  color: var(--mx-champagne-soft);
  border-color: var(--mx-ink);
}

.support-modal-form button[type="submit"]:hover,
.purchase-modal-form button[type="submit"]:hover {
  color: var(--mx-ivory);
}

.support-modal-form__status:empty,
.purchase-form-status:empty {
  display: none;
}

.support-modal-form__status,
.purchase-form-status {
  margin: 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(14, 23, 20, 0.05);
  font: 500 14px/1.5 var(--mx-sans);
}

.misol-wechat-qr-open {
  overflow: hidden;
}

.misol-wechat-qr-modal {
  position: fixed;
  inset: 0;
  z-index: 2200;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(8, 12, 11, 0.76);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.misol-wechat-qr-modal[hidden] {
  display: none;
}

.misol-wechat-qr-modal__backdrop {
  position: absolute;
  inset: 0;
}

.misol-wechat-qr-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(470px, calc(100vw - 32px));
  max-height: min(94svh, 860px);
  overflow: auto;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(14, 23, 20, 0.1);
  border-radius: 28px;
  background: var(--mx-ivory-2, #fbf9f3);
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.5);
  color: var(--mx-ink, #0e1714);
  text-align: center;
}

.misol-wechat-qr-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(14, 23, 20, 0.14);
  border-radius: 50%;
  background: transparent;
  color: var(--mx-ink, #0e1714);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.misol-wechat-qr-modal__close:hover {
  background: rgba(14, 23, 20, 0.06);
}

.misol-wechat-qr-modal__eyebrow {
  margin: 0;
  color: var(--mx-bronze, #a47d42);
  font: 700 12px/1.2 var(--mx-sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.misol-wechat-qr-modal__dialog h2 {
  margin: 10px 30px 0;
  font: 700 clamp(1.55rem, 4vw, 2rem)/1.12 var(--mx-font-heading, var(--mx-sans));
  letter-spacing: -0.02em;
}

.misol-wechat-qr-modal__copy {
  max-width: 34rem;
  margin: 12px auto 0;
  color: var(--mx-muted, #5e5d57);
  font: 500 14px/1.65 var(--mx-sans);
}

.misol-wechat-qr-modal__image {
  display: block;
  width: min(100%, 330px);
  height: auto;
  margin: 18px auto 12px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(14, 23, 20, 0.1);
}

.misol-wechat-qr-modal__id {
  margin: 0;
  color: var(--mx-muted, #5e5d57);
  font: 500 14px/1.5 var(--mx-sans);
}

.misol-wechat-qr-modal__id code {
  color: var(--mx-ink, #0e1714);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.misol-wechat-qr-modal__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.misol-wechat-qr-modal__button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 999px;
  font: 700 13px/1.2 var(--mx-sans);
  text-decoration: none;
  cursor: pointer;
}

.misol-wechat-qr-modal__button--primary {
  border: 1px solid var(--mx-deep, #12332b);
  background: var(--mx-deep, #12332b);
  color: #fff;
}

.misol-wechat-qr-modal__button--secondary {
  border: 1px solid rgba(14, 23, 20, 0.18);
  background: transparent;
  color: var(--mx-deep, #12332b);
}

.misol-wechat-qr-modal__button:hover {
  filter: brightness(1.08);
}

.misol-wechat-qr-modal__status {
  min-height: 1.5em;
  margin: 10px 0 0;
  color: var(--mx-muted, #5e5d57);
  font: 500 13px/1.5 var(--mx-sans);
}
/* ---------- Hệ sinh thái Nhà thông minh & Gia đạo ---------- */
.mx-ecosystem__groups {
  display: grid;
  gap: clamp(44px, 6vw, 72px);
  margin-top: clamp(34px, 5vw, 56px);
}

.mx-ecosystem__group {
  display: grid;
  gap: 20px;
}

.mx-ecosystem__group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--mx-line);
}

.mx-ecosystem__group-main {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.mx-ecosystem__group-main .mx-eyebrow {
  margin: 0;
}

.mx-ecosystem__group-title {
  max-width: 38ch;
  margin: 0;
  color: var(--mx-ink);
  font: 600 clamp(1rem, 0.94rem + 0.25vw, 1.18rem) / 1.4 var(--mx-font-heading);
  text-align: right;
}

.mx-ecosystem__group-head > .mx-link {
  flex: none;
}

.mx-ecosystem__grid {
  margin: 0;
}

.mx-ecosystem__grid .mx-info-card {
  display: grid;
  align-content: start;
  gap: 12px;
}

.mx-ecosystem__grid .mx-info-card h3,
.mx-ecosystem__grid .mx-info-card p {
  margin: 0;
}

.mx-ecosystem__grid .mx-info-card .mx-link {
  width: fit-content;
  margin-top: 4px;
}

@media (max-width: 760px) {
  .mx-ecosystem__groups {
    gap: 36px;
    margin-top: 30px;
  }

  .mx-ecosystem__group-head {
    display: grid;
    gap: 8px;
  }

  .mx-ecosystem__group-title {
    max-width: none;
    text-align: left;
  }

  .mx-ecosystem__group-head > .mx-link {
    width: fit-content;
  }
}

.mx-family-preview__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  align-items: center;
  gap: clamp(32px, 7vw, 96px);
}

.mx-family-preview__inner .mx-body {
  max-width: 58ch;
  margin-bottom: 24px;
}

.mx-family-preview__facts {
  display: grid;
  gap: 12px;
}

.mx-family-preview__facts > div {
  display: grid;
  gap: 5px;
  padding: 20px 22px;
  border: 1px solid var(--mx-line);
  border-radius: 18px;
  background: rgba(255, 253, 248, 0.7);
}

.mx-family-preview__facts strong {
  color: var(--mx-forest);
  font: 700 17px/1.3 var(--mx-font-heading);
}

.mx-family-preview__facts span {
  color: var(--mx-muted);
  font-size: 15px;
  line-height: 1.55;
}

@media (max-width: 760px) {
  .mx-family-preview__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .mx-family-preview__inner .mx-btn {
    width: 100%;
  }
}