:root {
  --ink: #101113;
  --muted: #666b73;
  --line: rgba(16, 17, 19, 0.12);
  --paper: #fbfaf7;
  --white: #ffffff;
  --gold: #c8a14a;
  --gold-soft: #f4e4b9;
  --blue: #162a72;
  --green: #0d6f64;
  --shadow: 0 24px 70px rgba(16, 17, 19, 0.16);
  --max: 1180px;
  --font-text: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Segoe UI", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-text);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.47059;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.page-shell {
  min-height: 100vh;
  animation: pageBloom 900ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.site-header {
  position: fixed;
  inset: 18px 24px auto;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 50px rgba(16, 17, 19, 0.12);
  backdrop-filter: blur(18px);
  transition: transform 240ms ease, background 240ms ease, box-shadow 240ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 36px rgba(16, 17, 19, 0.13);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 190px;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 0.71rem;
  font-weight: 400;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.main-nav a,
.language-select,
.btn {
  min-height: 40px;
  border-radius: 8px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  color: rgba(16, 17, 19, 0.76);
  font-size: 0.72rem;
  font-weight: 400;
  transition: color 220ms ease, background 220ms ease, transform 220ms ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--ink);
  background: rgba(200, 161, 74, 0.16);
  transform: translateY(-1px);
}

.mail-link {
  border: 1px solid rgba(200, 161, 74, 0.42);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-select {
  width: 118px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 400;
  padding: 0 10px;
  outline: none;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 220ms ease, opacity 220ms ease;
}

.section {
  position: relative;
  padding: 108px 24px;
}

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding-top: 180px;
  padding-bottom: 18px;
  color: var(--white);
}

.hero-media,
.hero-media picture,
.hero-media img,
.hero-gradient {
  position: absolute;
  inset: 0;
}

.hero-media picture {
  display: block;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroDrift 14s ease-in-out infinite alternate;
}

.hero-gradient {
  background:
    linear-gradient(90deg, rgba(10, 12, 16, 0.84), rgba(10, 12, 16, 0.44) 48%, rgba(10, 12, 16, 0.12)),
    linear-gradient(0deg, rgba(10, 12, 16, 0.74), rgba(10, 12, 16, 0.06) 62%);
}

.hero-content,
.hero-panel,
.hero-stats,
.section-heading,
.profile-grid,
.service-grid,
.operation-grid,
.document-layout,
.visual-split,
.market-row,
.stats-grid,
.value-grid,
.leader-grid,
.gallery-grid,
.map-layout,
.contact-grid,
.contact-map,
.site-footer {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.hero-content {
  position: relative;
  padding-bottom: 82px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold-soft);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section:not(.hero) .eyebrow {
  color: var(--gold);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-family: var(--font-display);
  font-size: 64px;
  line-height: 1.0625;
  font-weight: 600;
}

h2 {
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 1.08349;
  font-weight: 600;
}

h3 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.16667;
  font-weight: 600;
}

.hero-copy,
.section-heading p,
.split-copy p,
.contact-content p {
  max-width: 730px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.381;
}

.section-heading p,
.split-copy p,
.contact-content p {
  color: var(--muted);
}

.hero-action-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
  gap: 10px;
  width: min(100%, 960px);
  margin-top: 32px;
}

.hero-buttons {
  display: contents;
}

.hero-stats {
  position: relative;
  display: contents;
  margin: 0;
}

.hero-action-row .btn,
.hero-stat {
  min-height: 82px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.06));
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  backdrop-filter: blur(12px);
}

.hero-action-row .btn {
  justify-items: center;
  text-align: center;
  line-height: 1.2;
}

.hero-stat strong {
  color: var(--gold-soft);
  font-size: 1.45rem;
  line-height: 1;
}

.hero-stat small {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  font-size: 17px;
  font-weight: 600;
  transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.btn:hover {
  transform: translateY(-2px) scale(1.02);
}

.btn.primary {
  border-color: rgba(244, 228, 185, 0.62);
  background: linear-gradient(135deg, rgba(241, 211, 125, 0.9), rgba(183, 139, 46, 0.76));
  color: #15110a;
  box-shadow: 0 16px 44px rgba(200, 161, 74, 0.28);
}

.btn.secondary {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
  color: var(--white);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  backdrop-filter: blur(12px);
}

.hero-panel {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 6px;
  width: min(100%, 760px);
  margin-bottom: 0;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
  -webkit-backdrop-filter: blur(14px) saturate(1.16);
  backdrop-filter: blur(14px);
  text-align: center;
}

.hero-panel span {
  color: var(--gold-soft);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
}

.hero-panel strong {
  font-size: 1.1rem;
}

.hero-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.intro-band,
.services,
.document-support,
.leadership,
.contact {
  background: var(--white);
}

.section-heading {
  margin-bottom: 36px;
}

.profile-grid,
.service-grid,
.operation-grid,
.stats-grid,
.value-grid,
.leader-grid,
.contact-grid {
  display: grid;
  gap: 16px;
}

.profile-grid {
  grid-template-columns: 1.5fr 0.7fr 0.7fr 0.8fr;
}

.profile-card,
.service-card,
.operation-card,
.document-panel,
.difference-panel,
.stat-card,
.value-card,
.leader-card,
.map-card,
.contact-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 28px rgba(16, 17, 19, 0.06);
}

.profile-card,
.stat-card,
.value-card,
.contact-item {
  padding: 22px;
}

.profile-card span,
.contact-item span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.profile-card strong,
.contact-item strong {
  display: block;
  font-weight: 600;
  word-break: break-word;
}

.service-grid {
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  overflow: hidden;
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.service-card:hover,
.operation-card:hover,
.map-card:hover,
.value-card:hover,
.contact-item:hover {
  transform: translateY(-6px);
  border-color: rgba(200, 161, 74, 0.44);
  box-shadow: var(--shadow);
}

.service-number {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 34px;
  border-radius: 50%;
  background: rgba(22, 42, 114, 0.08);
  color: var(--blue);
  font-weight: 600;
}

.operations {
  background:
    linear-gradient(135deg, rgba(22, 42, 114, 0.05), rgba(200, 161, 74, 0.09)),
    var(--paper);
}

.operation-grid {
  grid-template-columns: repeat(4, 1fr);
}

.operation-card {
  min-height: 260px;
  padding: 24px;
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.operation-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border: 1px solid rgba(200, 161, 74, 0.42);
  border-radius: 50%;
  color: var(--gold);
  font-weight: 600;
}

.operation-card p,
.difference-panel p {
  margin: 0;
  color: var(--muted);
}

.service-card ul,
.capability-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: auto 0 0;
  list-style: none;
}

.service-card li,
.capability-list span {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
}

.service-card li::before,
.capability-list span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.visual-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.document-support {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(251, 250, 247, 0.96)),
    var(--white);
}

.document-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.document-panel,
.difference-panel {
  padding: 30px;
}

.document-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.document-list span {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(251, 250, 247, 0.78);
  color: var(--muted);
  font-weight: 500;
}

.difference-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  background:
    linear-gradient(135deg, rgba(16, 17, 19, 0.92), rgba(22, 42, 114, 0.9)),
    var(--ink);
  color: var(--white);
}

.difference-panel p {
  color: rgba(255, 255, 255, 0.78);
}

.btn.dark {
  width: fit-content;
  min-height: 44px;
  border-color: rgba(244, 228, 185, 0.38);
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.split-copy {
  max-width: 520px;
}

.image-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.image-stack img,
.gallery-grid img,
.leader-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.image-stack img:first-child {
  height: 430px;
}

.image-stack img:last-child {
  height: 430px;
  transform: none;
}

.markets {
  overflow: hidden;
}

.market-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 36px;
}

.market-pill {
  min-height: 104px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(200, 161, 74, 0.18), rgba(13, 111, 100, 0.08)),
    var(--white);
  font-weight: 600;
  text-align: center;
}

.stats-grid {
  grid-template-columns: repeat(4, 1fr);
}

.stat-card strong {
  display: block;
  color: var(--blue);
  font-size: 52px;
  font-weight: 600;
  line-height: 1;
}

.stat-card span {
  color: var(--muted);
  font-weight: 500;
}

.value-grid {
  grid-template-columns: repeat(3, 1fr);
}

.value-card {
  padding: 28px;
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.value-card h3 {
  color: var(--blue);
  text-transform: uppercase;
}

.value-card p {
  margin: 0;
  color: var(--muted);
}

.leader-grid {
  grid-template-columns: repeat(2, 1fr);
}

.leader-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.leader-photo {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  min-height: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #f5f2eb;
  isolation: isolate;
}

.leader-photo picture,
.leader-photo-main {
  display: block;
  width: 100%;
  height: 100%;
}

.leader-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.leader-photo-main {
  position: relative;
  z-index: 1;
}

.director-photo {
  background: linear-gradient(135deg, #eee8dc, #d8d1c2);
}

.director-photo img {
  object-fit: cover;
  object-position: center;
}

.finance-photo img {
  object-position: center;
}

.leader-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  min-height: 500px;
  padding: 34px 24px 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(16, 17, 19, 0.06);
  color: var(--ink);
  text-align: center;
}

.leader-info h3 {
  margin: 0;
  color: var(--ink);
  font-size: 34px;
  font-weight: 600;
  line-height: 1.11765;
}

.leader-role {
  display: block;
  margin: 2px 0 8px;
  color: var(--muted);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.23536;
  text-transform: uppercase;
}

.leader-field {
  display: grid;
  gap: 10px;
  justify-items: center;
  width: 100%;
}

.leader-label {
  display: block;
  color: var(--ink);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.21053;
}

.leader-value,
.leader-email {
  color: var(--blue);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.31579;
}

.leader-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.leader-phone svg {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.leader-email {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.leader-email svg {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.leader-qr-link {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  margin-top: 8px;
  padding: 14px;
  overflow: hidden;
  border: 1px solid rgba(200, 161, 74, 0.3);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(255, 249, 232, 0.96)),
    #fffdf6;
  box-shadow:
    0 18px 34px rgba(16, 17, 19, 0.12),
    0 0 0 1px rgba(244, 228, 185, 0.5),
    0 0 28px rgba(200, 161, 74, 0.12);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.leader-qr-link::before {
  content: "";
  position: absolute;
  inset: 5px;
  z-index: 1;
  pointer-events: none;
  border-radius: 10px;
  box-shadow:
    inset 0 0 0 1px rgba(200, 161, 74, 0.24),
    inset 0 0 0 5px rgba(255, 255, 255, 0.72),
    inset 0 0 0 7px rgba(244, 228, 185, 0.42),
    inset 0 0 18px rgba(244, 228, 185, 0.26);
}

.leader-qr-link::after {
  content: "";
  position: absolute;
  inset: 2px;
  z-index: 2;
  pointer-events: none;
  border-radius: 11px;
  background:
    radial-gradient(circle at 18% 86%, rgba(255, 211, 95, 0.26), transparent 16%),
    radial-gradient(circle at 86% 20%, rgba(255, 244, 206, 0.42), transparent 17%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.22), transparent 46%, rgba(200, 161, 74, 0.08));
  mix-blend-mode: screen;
  opacity: 0.7;
}

.qr-light {
  position: absolute;
  pointer-events: none;
  border-radius: inherit;
  will-change: transform, opacity;
}

.qr-light-main,
.qr-light-secondary {
  z-index: 3;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.qr-light-main {
  inset: 0;
  padding: 5px;
  background:
    conic-gradient(
      from -52deg,
      transparent 0deg 27deg,
      rgba(255, 227, 142, 0.16) 38deg,
      rgba(255, 197, 67, 0.64) 49deg,
      rgba(255, 244, 206, 0.98) 58deg,
      rgba(255, 183, 39, 1) 64deg,
      rgba(255, 227, 137, 0.64) 77deg,
      rgba(255, 211, 94, 0.18) 91deg,
      transparent 108deg 360deg
    );
  filter:
    drop-shadow(0 0 5px rgba(255, 225, 142, 0.92))
    drop-shadow(0 0 14px rgba(200, 161, 74, 0.6));
  animation: qrLightOrbit 4.2s linear infinite;
}

.qr-light-secondary {
  inset: 7px;
  padding: 3px;
  border-radius: 9px;
  background:
    conic-gradient(
      from 136deg,
      transparent 0deg 43deg,
      rgba(255, 227, 142, 0.12) 55deg,
      rgba(255, 197, 67, 0.44) 66deg,
      rgba(255, 250, 226, 0.86) 73deg,
      rgba(255, 185, 40, 0.76) 80deg,
      rgba(255, 227, 137, 0.4) 92deg,
      transparent 112deg 360deg
    );
  filter: drop-shadow(0 0 8px rgba(244, 228, 185, 0.58));
  animation: qrLightOrbit 4.2s linear infinite reverse;
}

.qr-light-reflection {
  inset: 9px;
  z-index: 3;
  border-radius: 8px;
  background:
    linear-gradient(90deg, transparent, rgba(255, 232, 157, 0.18), transparent),
    radial-gradient(circle at 50% 0, rgba(255, 255, 255, 0.44), transparent 22%),
    radial-gradient(circle at 50% 100%, rgba(255, 199, 58, 0.3), transparent 20%);
  opacity: 0.42;
  animation: qrLightReflection 4.2s ease-in-out infinite;
}

.leader-qr-link:hover,
.leader-qr-link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold-soft);
  box-shadow:
    0 18px 36px rgba(16, 17, 19, 0.14),
    0 0 0 1px rgba(244, 228, 185, 0.72),
    0 0 24px rgba(200, 161, 74, 0.22);
}

.leader-qr-link img {
  position: relative;
  z-index: 4;
  width: min(210px, 54vw);
  height: auto;
  border-radius: 6px;
  box-shadow:
    0 0 0 1px rgba(200, 161, 74, 0.2),
    0 8px 18px rgba(16, 17, 19, 0.08);
}

.zalo-link {
  display: grid;
  grid-template-columns: 82px auto;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding: 10px 14px 10px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink) !important;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.zalo-link:hover {
  transform: scale(1.03);
  border-color: rgba(200, 161, 74, 0.5);
  background: rgba(200, 161, 74, 0.08);
}

.zalo-link img {
  width: 82px;
  height: 82px;
  border-radius: 8px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.gallery-grid img {
  aspect-ratio: 4 / 3;
  height: auto;
}

.gallery-grid img:first-child {
  height: auto;
  grid-row: auto;
}

.map-section {
  background:
    linear-gradient(135deg, rgba(13, 111, 100, 0.08), rgba(200, 161, 74, 0.12)),
    var(--paper);
}

.map-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.map-card,
.map-photo {
  aspect-ratio: 16 / 9;
  min-height: 0;
}

.map-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  background:
    linear-gradient(180deg, rgba(16, 17, 19, 0.18), rgba(16, 17, 19, 0.88)),
    url("../images/office/office-hero.jpg") center / cover;
  color: var(--white);
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.map-card span {
  margin-bottom: 12px;
  color: var(--gold-soft);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
}

.map-card strong {
  font-size: 1.35rem;
  line-height: 1.25;
}

.map-photo {
  display: block;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.map-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.contact {
  padding-bottom: 70px;
}

.contact-grid {
  grid-template-columns: repeat(3, 1fr);
}

.contact-map {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 240px;
  margin-top: 16px;
  padding: 30px;
  overflow: hidden;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(16, 17, 19, 0.08), rgba(16, 17, 19, 0.82)),
    url("../images/office/office-wide.png") center / cover;
  box-shadow: 0 10px 28px rgba(16, 17, 19, 0.06);
  color: var(--white);
  transition: transform 260ms ease, border-color 260ms ease, box-shadow 260ms ease;
  will-change: transform;
}

.contact-map:hover,
.contact-map:focus-visible {
  transform: translateY(-2px) scale(1.006);
  border-color: rgba(200, 161, 74, 0.58);
  box-shadow:
    0 20px 52px rgba(16, 17, 19, 0.15),
    0 0 0 1px rgba(200, 161, 74, 0.24),
    0 0 34px rgba(200, 161, 74, 0.16);
}

.contact-map:active {
  animation: mapSoftBloom 420ms ease;
}

.contact-map-watermark {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.16);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 6.2rem);
  font-weight: 600;
  line-height: 1;
  pointer-events: none;
  text-align: center;
  text-shadow: 0 8px 26px rgba(0, 0, 0, 0.14);
  white-space: nowrap;
}

.contact-map-label {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  color: var(--gold-soft);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.contact-map strong {
  position: relative;
  z-index: 1;
  max-width: 760px;
  font-size: 23px;
  font-weight: 600;
  line-height: 1.25;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 30px 24px 46px;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
  text-align: center;
}

.quick-contact {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  display: grid;
  gap: 8px;
  width: min(290px, calc(100vw - 32px));
}

.quick-contact a {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 8px 14px 8px 8px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 34px rgba(16, 17, 19, 0.14);
  backdrop-filter: blur(16px);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.quick-contact a:hover {
  transform: translateX(-4px);
  border-color: rgba(200, 161, 74, 0.5);
  box-shadow: 0 18px 44px rgba(16, 17, 19, 0.18);
}

.quick-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
}

.whatsapp-icon {
  background: #25d366;
}

.zalo-icon {
  background: #0068ff;
}

.quick-contact strong {
  color: var(--blue);
  font-size: 0.94rem;
  text-align: left;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(26px) scale(0.985);
  transition: opacity 760ms ease, transform 760ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.delay-1 {
  transition-delay: 100ms;
}

.delay-2 {
  transition-delay: 180ms;
}

.delay-3 {
  transition-delay: 260ms;
}

@keyframes pageBloom {
  from {
    opacity: 0;
    transform: scale(0.985);
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-14px, -8px, 0);
  }
}

@keyframes mapSoftBloom {
  0% {
    transform: translateY(-2px) scale(1.006);
    box-shadow:
      0 20px 52px rgba(16, 17, 19, 0.15),
      0 0 0 1px rgba(200, 161, 74, 0.24),
      0 0 34px rgba(200, 161, 74, 0.16);
  }
  48% {
    transform: translateY(-3px) scale(1.018);
    box-shadow:
      0 22px 56px rgba(16, 17, 19, 0.16),
      0 0 0 1px rgba(200, 161, 74, 0.34),
      0 0 46px rgba(200, 161, 74, 0.24);
  }
  100% {
    transform: translateY(-2px) scale(1.006);
    box-shadow:
      0 20px 52px rgba(16, 17, 19, 0.15),
      0 0 0 1px rgba(200, 161, 74, 0.24),
      0 0 34px rgba(200, 161, 74, 0.16);
  }
}

@keyframes qrLightOrbit {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes qrLightReflection {
  0%,
  100% {
    opacity: 0.34;
    transform: scale(0.985);
  }

  38% {
    opacity: 0.56;
    transform: scale(1.01);
  }

  64% {
    opacity: 0.42;
    transform: scale(1);
  }
}

@media (max-width: 1020px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    position: fixed;
    top: 82px;
    right: 24px;
    left: 24px;
    display: grid;
    justify-content: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px) scale(0.98);
    transition: opacity 220ms ease, transform 220ms ease;
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .main-nav a {
    min-height: 46px;
    font-size: 15px;
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle.is-open span:first-child {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle.is-open span:last-child {
    transform: translateY(-7px) rotate(-45deg);
  }

  .profile-grid,
  .service-grid,
  .operation-grid,
  .document-layout,
  .visual-split,
  .market-row,
  .stats-grid,
  .value-grid,
  .leader-grid,
  .map-layout,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-action-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 760px;
  }

  .visual-split {
    gap: 26px;
  }

  .operation-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .document-list {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-grid img:first-child {
    grid-column: auto;
    height: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    inset: 10px 10px auto;
    padding: 8px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .brand small {
    display: none;
  }

  .language-select {
    width: 122px;
    font-size: 13px;
  }

  .main-nav {
    top: 70px;
    right: 10px;
    left: 10px;
  }

  .section {
    padding: 78px 16px;
  }

  .hero {
    min-height: 100vh;
    min-height: 100dvh;
    padding-top: 130px;
    padding-bottom: 14px;
  }

  .hero-media img {
    object-position: center;
    transform: none;
    animation: none;
  }

  h1 {
    font-size: 48px;
    line-height: 1.08349;
  }

  h2 {
    font-size: 36px;
    line-height: 1.11111;
  }

  h3 {
    font-size: 22px;
  }

  .hero-copy,
  .section-heading p,
  .split-copy p,
  .contact-content p {
    font-size: 19px;
    line-height: 1.4211;
  }

  .hero-content {
    padding-bottom: 28px;
  }

  .hero-action-row {
    grid-template-columns: 1fr;
  }

  .hero-action-row .btn,
  .hero-stat,
  .hero-panel {
    border-color: rgba(255, 255, 255, 0.2);
    background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.044), rgba(255, 255, 255, 0.008)),
      rgba(8, 12, 14, 0.028);
    -webkit-backdrop-filter: blur(1.8px) saturate(1.04);
    backdrop-filter: blur(1.8px) saturate(1.04);
    box-shadow:
      inset 0 0 0 1px rgba(255, 255, 255, 0.024),
      0 8px 18px rgba(0, 0, 0, 0.1);
    text-shadow: 0 1px 11px rgba(0, 0, 0, 0.46);
  }

  .btn.primary {
    border-color: rgba(244, 228, 185, 0.58);
    background:
      linear-gradient(135deg, rgba(247, 218, 118, 0.64), rgba(183, 139, 46, 0.44)),
      rgba(255, 230, 132, 0.08);
    color: #16120b;
    text-shadow: none;
  }

  .btn.secondary,
  .hero-stat {
    background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.038), rgba(255, 255, 255, 0.006)),
      rgba(8, 12, 14, 0.04);
  }

  .hero-panel {
    margin-bottom: 0;
    background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.038), rgba(255, 255, 255, 0.006)),
      rgba(8, 12, 14, 0.052);
  }

  .profile-grid,
  .service-grid,
  .operation-grid,
  .document-layout,
  .visual-split,
  .market-row,
  .stats-grid,
  .value-grid,
  .leader-grid,
  .map-layout,
  .contact-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .operation-card {
    min-height: auto;
  }

  .document-panel,
  .difference-panel,
  .map-card {
    padding: 22px;
  }

  .service-card {
    min-height: auto;
  }

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

  .image-stack img:first-child,
  .image-stack img:last-child,
  .gallery-grid img,
  .gallery-grid img:first-child {
    height: 280px;
    transform: none;
    grid-column: auto;
  }

  .map-card,
  .map-photo {
    aspect-ratio: 16 / 9;
  }

  .contact-map {
    min-height: 300px;
    padding: 24px;
  }

  .contact-map strong {
    font-size: 19px;
  }

  .leader-photo {
    aspect-ratio: 16 / 9;
    width: 100%;
    max-width: 100%;
    margin-inline: auto;
  }

  .leader-photo img {
    object-fit: cover;
    object-position: center;
  }

  .director-photo img {
    object-fit: cover;
  }

  .finance-photo img {
    object-position: center;
  }

  .leader-card {
    padding: 0;
  }

  .leader-info {
    min-height: auto;
    gap: 16px;
    padding: 28px 18px;
  }

  .leader-info h3 {
    font-size: 30px;
  }

  .leader-role {
    margin-bottom: 10px;
    font-size: 15px;
  }

  .leader-label {
    font-size: 17px;
  }

  .leader-value,
  .leader-email {
    font-size: 17px;
  }

  .leader-phone svg,
  .leader-email svg {
    width: 20px;
    height: 20px;
  }

  .leader-qr-link img {
    width: min(188px, 68vw);
  }

  .zalo-link {
    grid-template-columns: 70px auto;
  }

  .zalo-link img {
    width: 70px;
    height: 70px;
  }

  .site-footer {
    flex-direction: column;
    align-items: center;
    padding-inline: 16px;
    padding-bottom: calc(154px + env(safe-area-inset-bottom));
  }

  .quick-contact {
    right: auto;
    left: 50%;
    bottom: calc(16px + env(safe-area-inset-bottom));
    width: min(360px, calc(100vw - 32px));
    transform: translateX(-50%);
  }

  .quick-contact a {
    width: 100%;
    grid-template-columns: auto auto;
    justify-content: center;
    justify-items: center;
    min-height: 50px;
    padding: 8px 18px;
  }

  .quick-contact strong {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .leader-qr-link .qr-light {
    animation-duration: 5.8s !important;
    animation-iteration-count: infinite !important;
  }
}