:root {
  --hl-ink: #102c3c;
  --hl-ink-soft: #36515d;
  --hl-navy: #0b2939;
  --hl-teal: #168d88;
  --hl-teal-dark: #0f6e6b;
  --hl-aqua: #dff3ef;
  --hl-orange: #f29a62;
  --hl-paper: #f6f4ee;
  --hl-white: #ffffff;
  --hl-muted: #66777e;
  --hl-line: rgba(16, 44, 60, .14);
  --hl-shadow: 0 24px 70px rgba(16, 44, 60, .12);
  --hl-radius-xl: 32px;
  --hl-radius-lg: 22px;
  --hl-container: min(1280px, calc(100vw - 64px));
}

html { scroll-behavior: smooth; }
body.hualan-elementor-site {
  margin: 0;
  color: var(--hl-ink);
  background: var(--hl-paper);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.hualan-menu-open { overflow: hidden; }
body.hualan-lang-en .hl-lang-vi,
body:not(.hualan-lang-vi) .hl-lang-vi,
body.hualan-lang-vi .hl-lang-en { display: none !important; }
body.hualan-lang-vi .hl-lang-vi { display: var(--display, block) !important; }
a { color: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--hl-orange); outline-offset: 3px; }

.hualan-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 244, 238, .94);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: background .2s ease, border-color .2s ease;
}
body.admin-bar .hualan-site-header { top: 32px; }
.hualan-site-header.is-scrolled { background: rgba(255,255,255,.97); border-color: var(--hl-line); }
.hl-header-shell > .e-con-inner,
.hualan-fallback-header { width: var(--hl-container); min-height: 82px; margin-inline: auto; }
.hl-header-shell > .e-con-inner { display: flex !important; flex-flow: row nowrap !important; align-items: center; gap: 24px; }
.hl-header-shell > .e-con-inner > .elementor-widget { width: auto !important; max-width: none; flex: 0 0 auto; }
.hualan-fallback-header { display: flex; align-items: center; }
.hualan-fallback-header a { display: grid; color: var(--hl-ink); text-decoration: none; }
.hualan-fallback-header strong { letter-spacing: .16em; }
.hualan-fallback-header small { color: var(--hl-muted); font-size: 9px; letter-spacing: .13em; }
.hl-brand-wrap { flex: 0 0 auto; }
.hl-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--hl-ink); text-decoration: none; }
.hl-brand-mark { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px 50% 50% 50%; color: #fff; background: var(--hl-teal); font-size: 14px; font-weight: 900; }
.hl-brand-type { display: grid; line-height: 1; }
.hl-brand-type strong { font-size: 17px; letter-spacing: .17em; }
.hl-brand-type small { margin-top: 7px; color: var(--hl-muted); font-size: 9px; letter-spacing: .13em; }
.hualan-primary-nav { margin-left: auto; }
.hualan-primary-nav ul { display: flex; align-items: center; gap: 24px; margin: 0; padding: 0; list-style: none; }
.hualan-primary-nav a { position: relative; display: block; padding: 8px 0; color: var(--hl-ink); font-size: 13px; font-weight: 750; text-decoration: none; }
.hualan-primary-nav a::after { content: ""; position: absolute; right: 0; bottom: 1px; left: 0; height: 2px; background: var(--hl-orange); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.hualan-primary-nav a:hover::after, .hualan-primary-nav .current-menu-item a::after { transform: scaleX(1); }
.hl-language-switch { display: flex; gap: 3px; padding: 4px; border: 1px solid var(--hl-line); border-radius: 999px; background: #fff; }
.hl-language-switch button { min-width: 36px; padding: 7px 9px; border: 0; border-radius: 999px; color: var(--hl-ink); background: transparent; cursor: pointer; font-size: 11px; font-weight: 850; }
.hl-language-switch button.is-active { color: #fff; background: var(--hl-navy); }
.hl-inline { --display: inline; }
.hl-header-shell .hl-nav-widget { margin-left: auto; }
.hl-language-widget { flex: 0 0 auto; }
.hl-language-widget .elementor-shortcode { display: flex; align-items: center; gap: 8px; }
.hl-menu-toggle { display: none; width: 44px; height: 44px; margin-left: auto; border: 1px solid var(--hl-line); border-radius: 50%; background: #fff; cursor: pointer; }
.hl-menu-toggle span { display: block; width: 18px; height: 2px; margin: 4px auto; background: var(--hl-ink); }

.hualan-site-main { min-height: 50vh; overflow: hidden; }
.hl-section.e-con { padding: 104px 0; }
.hl-section > .e-con-inner { width: var(--hl-container); max-width: none !important; margin-inline: auto; }
.hl-section > .e-con-inner > *, .hl-hero-copy, .hl-hero-visual { min-width: 0; }
.hl-section-tight.e-con { padding-block: 72px; }
.hl-surface-white { background: var(--hl-white); }
.hl-surface-aqua { background: #edf4f2; }
.hl-surface-navy { color: #fff; background: var(--hl-navy); }
.hl-surface-warm { background: linear-gradient(180deg, #f8f3ea 0%, #eef5f3 100%); }
.hl-grid-2 > .e-con-inner { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(42px, 6vw, 84px); align-items: center; }
.hl-grid-3 > .e-con-inner { display: grid !important; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.hl-grid-4 > .e-con-inner { display: grid !important; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.e-con-full.hl-grid-2 { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(42px, 6vw, 84px); align-items: center; }
.e-con-full.hl-grid-3 { display: grid !important; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.e-con-full.hl-grid-4 { display: grid !important; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.hl-stack { display: grid; gap: 18px; }
.hl-eyebrow .elementor-heading-title { color: var(--hl-teal-dark); font-size: 11px !important; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; }
.hl-title-xl .elementor-heading-title { margin: 0; color: var(--hl-ink); font-size: clamp(54px, 6.2vw, 92px) !important; line-height: .98; letter-spacing: -.055em; }
.hl-title-lg .elementor-heading-title { margin: 0; color: var(--hl-ink); font-size: clamp(42px, 5vw, 70px) !important; line-height: 1.02; letter-spacing: -.045em; }
.hl-title-md .elementor-heading-title { margin: 0; color: var(--hl-ink); font-size: clamp(30px, 3.4vw, 48px) !important; line-height: 1.08; letter-spacing: -.035em; }
.hl-lede, .hl-lede p { color: var(--hl-ink-soft); font-size: clamp(18px, 1.8vw, 22px); line-height: 1.55; }
.hl-copy, .hl-copy p { color: var(--hl-muted); font-size: 17px; line-height: 1.7; }
.hl-surface-navy .hl-title-lg .elementor-heading-title,
.hl-surface-navy .hl-title-md .elementor-heading-title { color: #fff; }
.hl-surface-navy .hl-copy, .hl-surface-navy .hl-copy p { color: #bfd0d6; }
.hl-surface-navy .hl-eyebrow .elementor-heading-title { color: var(--hl-orange); }
.hl-button .elementor-button { min-height: 52px; display: inline-flex; align-items: center; padding: 0 24px; border: 1px solid var(--hl-navy); border-radius: 999px; color: #fff; background: var(--hl-navy); font-weight: 800; }
.hl-button .elementor-button:hover { color: #fff; background: var(--hl-teal-dark); transform: translateY(-2px); }
.hl-button-outline .elementor-button { color: var(--hl-navy); background: transparent; }
.hl-button-outline .elementor-button:hover { color: var(--hl-navy); background: #fff; }
.hl-buttons { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hl-buttons .elementor-widget-button { width: auto; }

.hl-hero.e-con { position: relative; padding: 72px 0 84px; background: linear-gradient(180deg, #e7f4f1 0%, rgba(231,244,241,0) 78%); }
.hl-hero > .e-con-inner { width: var(--hl-container); max-width: none !important; margin-inline: auto; display: grid !important; grid-template-columns: minmax(0,.92fr) minmax(510px,1.08fr); gap: 64px; align-items: center; }
.hl-hero-copy { display: grid; gap: 18px; padding-block: 42px; }
.hl-hero-visual { align-self: center; padding: 12px; border: 1px solid rgba(16,44,60,.09); border-radius: var(--hl-radius-xl); background: rgba(255,255,255,.78); box-shadow: var(--hl-shadow); overflow: hidden; }
.hl-hero-visual img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: calc(var(--hl-radius-xl) - 10px); }
.hl-card.e-con {
  min-width: 0;
  min-height: 280px;
  display: flex !important;
  flex-direction: column !important;
  flex-wrap: nowrap !important;
  align-items: flex-start !important;
  justify-content: flex-start !important;
  gap: 20px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--hl-line);
  border-radius: var(--hl-radius-lg);
  background: #fff;
}
.hl-card.e-con > .elementor-element {
  position: relative;
  inset: auto;
  width: 100% !important;
  max-width: 100%;
  min-width: 0;
  flex: 0 0 auto;
}
.hl-card.e-con > .hl-card-index {
  width: auto !important;
  align-self: flex-start;
}
.hl-card .elementor-heading-title,
.hl-surface-navy .hl-card .hl-title-md .elementor-heading-title { color: var(--hl-ink); }
.hl-card .hl-title-md .elementor-heading-title {
  font-size: clamp(22px, 1.55vw, 28px) !important;
  line-height: 1.14;
  overflow-wrap: break-word;
  word-break: normal;
}
.hl-card .hl-copy { margin-top: auto; }
.hl-card .hl-copy,
.hl-card .hl-copy p,
.hl-surface-navy .hl-card .hl-copy,
.hl-surface-navy .hl-card .hl-copy p { color: var(--hl-muted); }
.hl-card-index .elementor-heading-title {
  width: auto;
  min-width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  padding-inline: 10px;
  border-radius: 999px;
  color: #fff !important;
  background: var(--hl-teal);
  font-size: 12px !important;
  white-space: nowrap;
}
.hl-fact { min-height: 132px; display: flex; justify-content: center; padding: 24px 28px; border-right: 1px solid var(--hl-line); }
.hl-fact:last-child { border-right: 0; }
.hl-fact .elementor-heading-title { font-size: 27px !important; letter-spacing: -.03em; }
.hl-fact .elementor-widget-text-editor { color: var(--hl-muted); font-size: 12px; }

.hualan-product-grid { display: flex; flex-wrap: wrap; justify-content: center; align-items: stretch; gap: 20px; }
.hualan-product-card { flex: 0 1 calc((100% - 40px) / 3); display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid rgba(16,44,60,.08); border-radius: var(--hl-radius-lg); background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.hualan-product-card:hover { transform: translateY(-5px); box-shadow: 0 14px 42px rgba(16,44,60,.08); }
.hualan-product-card__image { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: #e5f1ee; }
.hualan-product-card__image img { width: 100%; height: 100%; padding: 0; object-fit: cover; object-position: center; transition: transform .35s ease; }
.hualan-product-card:hover img { transform: scale(1.025); }
.hualan-product-card__body { flex: 1; display: flex; flex-direction: column; padding: 25px 26px; }
.hualan-product-card__category { color: var(--hl-teal-dark); font-size: 10px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.hualan-product-card h3 { margin: 8px 0 12px; color: var(--hl-ink); font-size: 25px; line-height: 1.12; }
.hualan-product-card p { margin: 0; color: var(--hl-muted); font-size: 14px; }
.hualan-product-card__meta { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--hl-line); color: var(--hl-ink-soft); font-size: 12px; }
.hualan-product-card__link { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 20px; color: var(--hl-ink); font-size: 12px; font-weight: 850; letter-spacing: .04em; text-decoration: none; text-transform: uppercase; }
.hualan-product-card__link .hualan-product-card__arrow { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--hl-teal); }

.hualan-reports { width: 100%; border-collapse: collapse; background: #fff; }
.hualan-reports th, .hualan-reports td { padding: 18px; border: 1px solid var(--hl-line); text-align: left; vertical-align: top; }
.hualan-reports th { color: #fff; background: var(--hl-navy); font-size: 12px; letter-spacing: .05em; text-transform: uppercase; }
.hualan-reports td { color: var(--hl-ink-soft); font-size: 13px; }
.hualan-reports strong { display: block; color: var(--hl-ink); }

.hl-product-hero, .hl-product-context, .hl-product-report { width: var(--hl-container); margin-inline: auto; }
.hl-product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 72px 0 90px; }
.hl-product-hero__media { padding: 14px; border-radius: var(--hl-radius-xl); background: #e8f2ef; }
.hl-product-hero__media img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.hl-product-hero h1 { margin: 12px 0 22px; font-size: clamp(48px, 5.4vw, 76px); line-height: 1; letter-spacing: -.05em; }
.hl-product-hero__summary { color: var(--hl-ink-soft); font-size: 19px; }
.hl-product-facts { display: grid; grid-template-columns: 1fr 1fr; margin-top: 28px; border-top: 1px solid var(--hl-line); }
.hl-product-facts div { padding: 17px 16px 17px 0; border-bottom: 1px solid var(--hl-line); }
.hl-product-facts div:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--hl-line); }
.hl-product-facts small { display: block; color: var(--hl-muted); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.hl-product-facts strong { display: block; margin-top: 6px; color: var(--hl-ink); }
.hl-product-context { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; padding-block: 90px; }
.hl-product-context article { min-height: 320px; padding: 36px; border-radius: var(--hl-radius-lg); }
.hl-product-context article:first-child { background: #fff; }
.hl-product-context article:last-child { color: #fff; background: var(--hl-teal); }
.hl-product-report { margin-bottom: 90px; padding: 42px; border-radius: var(--hl-radius-lg); color: #fff; background: var(--hl-navy); }
.hl-product-report__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 28px; background: rgba(255,255,255,.16); }
.hl-product-report__grid div { padding: 18px; background: var(--hl-navy); }
.hl-product-report small { color: #a7dbd6; }
.hl-product-report strong, .hl-product-report span { display: block; margin-top: 6px; }

.hualan-site-footer { color: #fff; background: var(--hl-navy); }
.hl-footer-shell.e-con { padding: 76px 0 28px; }
.hl-footer-shell > .e-con-inner { width: var(--hl-container); max-width: none !important; }
.hl-footer-grid > .e-con-inner, .e-con-full.hl-footer-grid { display: grid !important; grid-template-columns: 1.5fr .8fr 1fr; gap: 70px; }
.hl-footer-shell .elementor-heading-title { color: #fff; }
.hl-footer-shell .elementor-widget-text-editor, .hl-footer-shell .elementor-widget-text-editor p { color: #bfd0d6; }
.hl-footer-shell a { color: #fff; text-decoration: none; }
.hl-footer-shell .elementor-widget-button .elementor-button { padding: 3px 0; border: 0; color: #fff; background: transparent; text-align: left; box-shadow: none; }
.hl-footer-shell .elementor-widget-button .elementor-button:hover { color: var(--hl-mint); background: transparent; }
.hl-article-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.hl-article-list article { padding: 28px; border: 1px solid var(--hl-line); border-radius: 18px; background: #fff; }
.hl-article-list small { color: var(--hl-teal-dark); font-weight: 800; }
.hl-article-list h2 { margin: 10px 0; font-size: 24px; }
.hl-article-list a { color: var(--hl-navy); text-decoration: none; }
.hl-footer-bottom { margin-top: 50px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.18); }

@media (max-width: 1024px) {
  :root { --hl-container: min(100% - 44px, 960px); }
  .hl-hero > .e-con-inner { grid-template-columns: 1fr; }
  .hl-hero-visual img { min-height: 560px; }
  .hl-grid-4 > .e-con-inner { grid-template-columns: repeat(2, 1fr); }
  .hl-grid-3 > .e-con-inner { grid-template-columns: repeat(2, 1fr); }
  .hl-grid-3 > .e-con-inner > :last-child { grid-column: 1 / -1; }
  .e-con-full.hl-grid-4, .e-con-full.hl-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .e-con-full.hl-grid-3 > :last-child { grid-column: 1 / -1; }
  .hualan-product-card { flex-basis: calc((100% - 20px) / 2); }
  .hl-footer-grid > .e-con-inner, .e-con-full.hl-footer-grid { grid-template-columns: 1fr 1fr; }
  .hl-footer-grid > .e-con-inner > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 782px) { body.admin-bar .hualan-site-header { top: 46px; } }

@media (max-width: 760px) {
  :root { --hl-container: calc(100vw - 28px); --hl-radius-xl: 24px; --hl-radius-lg: 18px; }
  .hl-header-shell > .e-con-inner { min-height: 72px; gap: 10px; }
  .hl-header-shell > .e-con-inner > .hl-language-widget { margin-left: auto; }
  .hl-brand-type small { display: none; }
  .hl-menu-toggle { display: grid !important; place-content: center; order: 2; }
  .hl-language-switch { order: 3; }
  .hualan-primary-nav { position: fixed; inset: 72px 0 0; display: none; padding: 34px 28px; background: var(--hl-paper); }
  body.hualan-menu-open .hualan-primary-nav { display: block; }
  .hualan-primary-nav ul { align-items: stretch; flex-direction: column; gap: 8px; }
  .hualan-primary-nav a { padding: 12px 0; font-size: 20px; }
  .hl-section.e-con { padding-block: 74px; }
  .hl-grid-2 > .e-con-inner, .hl-grid-3 > .e-con-inner, .hl-grid-4 > .e-con-inner { grid-template-columns: 1fr; gap: 16px; }
  .e-con-full.hl-grid-2, .e-con-full.hl-grid-3, .e-con-full.hl-grid-4 { grid-template-columns: 1fr; gap: 16px; }
  .hl-grid-3 > .e-con-inner > :last-child { grid-column: auto; }
  .e-con-full.hl-grid-3 > :last-child { grid-column: auto; }
  .hl-title-xl .elementor-heading-title { overflow-wrap: anywhere; font-size: clamp(42px, 12vw, 54px) !important; }
  .hl-eyebrow .elementor-heading-title { overflow-wrap: anywhere; font-size: 9px !important; letter-spacing: .1em; }
  .hl-title-lg .elementor-heading-title { font-size: 42px !important; }
  .hl-hero.e-con { padding-block: 34px 62px; }
  .hl-hero > .e-con-inner { grid-template-columns: 1fr; gap: 30px; }
  .hl-hero-copy { padding-top: 18px; }
  .hl-hero-visual { padding: 8px; }
  .hl-hero-visual img { min-height: 0; }
  .hl-fact { min-height: 108px; border-right: 0; border-bottom: 1px solid var(--hl-line); }
  .hualan-product-grid { display: flex; }
  .hl-article-list { grid-template-columns: 1fr; }
  .hualan-product-card { flex-basis: 100%; }
  .hualan-reports { display: block; overflow-x: auto; }
  .hl-product-hero, .hl-product-context { grid-template-columns: 1fr; gap: 28px; }
  .hl-product-hero { padding-block: 42px 70px; }
  .hl-product-facts { grid-template-columns: 1fr; }
  .hl-product-facts div:nth-child(even) { padding-left: 0; border-left: 0; }
  .hl-product-report { padding: 28px 22px; }
  .hl-product-report__grid { grid-template-columns: 1fr; }
  .hl-footer-grid > .e-con-inner, .e-con-full.hl-footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hl-footer-grid > .e-con-inner > :first-child { grid-column: auto; }
}

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