:root {
  --gold-50: #FEFAEC;
  --gold-100: #FCF0C8;
  --gold-200: #F9E29C;
  --gold-300: #F8D468;
  --gold-400: #F6C23A;
  --gold-500: #E0A81D;
  --gold-600: #B98712;
  --gold-700: #8A5A0A;
  --gold-800: #5E3D07;
  --gold-900: #3A2504;
  --ink: #1F1A12;
  --ink-2: #2A2018;
  --ink-3: #352B1C;
  --slate: #5C4F3A;
  --muted: #7A6B52;
  --line: #E8DEC8;
  --paper: #FCF9F2;
  --surface: #FFFFFF;
  --warm-2: #F7F1E3;
  --warm-3: #EFE6D0;
  --ok: #0F8A5F;
  --ok-bg: #EAF7F1;
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  --s7: 48px;
  --s8: 64px;
  --s9: 96px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 999px;
  --shadow-card: 0 2px 8px rgba(31, 26, 18, .08), 0 8px 32px rgba(31, 26, 18, .07);
  --shadow-hover: 0 8px 32px rgba(31, 26, 18, .14), 0 24px 64px rgba(31, 26, 18, .10);
}

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-700);
  font-weight: 500
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter';
  font-weight: 600;
  font-size: 14px;
  border: none;
  border-radius: var(--r-sm);
  padding: 13px 26px;
  cursor: pointer;
  text-decoration: none;
  transition: all .2s
}

.btn-gold {
  background: var(--gold-700);
  color: #fff
}

.btn-gold:hover {
  background: var(--gold-800);
  box-shadow: 0 4px 20px rgba(138, 90, 10, .3);
  color: #fff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--gold-700);
  border: 1.5px solid var(--gold-400)
}

.btn-outline-dark:hover {
  background: var(--gold-50)
}

.btn-outline {
  background: transparent;
  color: #fff;
	justify-content: center;
  border: 1.5px solid rgba(246, 194, 58, .4)
}

.btn-outline:hover {
  background: rgba(246, 194, 58, .1);
  color: #fff;
  border-color: var(--gold-400)
}

/* ===== PAGE HERO ===== */
.page-hero {
  padding-top: var(--nav-h);
  background: var(--ink);
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end
}

.ph-bg {
  position: absolute;
  inset: 0
}

.ph-sky {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #060810 0%, #0a1220 35%, #0e1c30 55%, #0a1018 80%, #060a12 100%)
}

.ph-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 72% 30%, rgba(246, 194, 58, .18), transparent 55%)
}

.ph-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 6, 12, .9) 0%, rgba(4, 6, 12, .5) 55%, rgba(4, 6, 12, .2) 100%)
}

.ph-inner {
  padding: 0 10px;
}

.kpi-cell {
  text-align: center;
}

.mv-creds {
  grid-template-columns: 1fr;
}

/* building silhouettes for hero */
.ph-buildings {
  position: absolute;
  right: 0;
  bottom: 0;
  top: 0;
  width: 60%;
  overflow: hidden;
  opacity: .5
}

/* watermark */
.ph-wm {
  position: absolute;
  right: -30px;
  bottom: -20px;
  font-family: 'Playfair Display';
  font-style: italic;
  font-size: 180px;
  font-weight: 700;
  color: rgba(246, 194, 58, .03);
  line-height: 1;
  pointer-events: none;
  user-select: none
}

.ph-inner {
  position: relative;
  z-index: 2;
  padding: var(--s8) 0 var(--s9)
}

.bc {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--s5)
}

.bc a,
.bc span {
  font-family: 'JetBrains Mono';
  font-size: 11.5px;
  letter-spacing: .06em;
  text-decoration: none;
  color: rgba(255, 255, 255, .35);
  transition: .15s
}

.bc a:hover {
  color: rgba(246, 194, 58, .7)
}

.bc .sep {
  color: rgba(255, 255, 255, .15)
}

.bc .cur {
  color: rgba(246, 194, 58, .7)
}

.ph-inner h1 {
  font-family: 'Playfair Display';
  font-size: clamp(34px, 4.5vw, 60px);
  font-weight: 700;
  color: #fff;
  line-height: 1.12;
  letter-spacing: -.02em;
  margin-bottom: var(--s4);
  max-width: 680px
}

.ph-inner h1 em {
  font-style: italic;
  color: var(--gold-400)
}

.ph-inner .ph-sub,
.ph-inner p {
  font-size: 16px;
  color: rgba(255, 255, 255, .52);
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: var(--s6)
}

.ph-badges {
  display: flex;
  gap: var(--s3);
  flex-wrap: wrap
}

.ph-badge {
  background: rgba(246, 194, 58, .1);
  border: 1px solid rgba(246, 194, 58, .25);
  border-radius: var(--r-pill);
  padding: 7px 16px;
  font-family: 'JetBrains Mono';
  font-size: 12px;
  color: var(--gold-300);
  letter-spacing: .06em
}

/* ===== KPI STRIP (dark) ===== */
.kpi-strip {
  background: var(--ink-2);
  border-bottom: 1px solid rgba(246, 194, 58, .1)
}

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

.kpi-cell {
  padding: var(--s6) var(--s5);
  border-right: 1px solid rgba(246, 194, 58, .08);
  display: flex;
  flex-direction: column;
  gap: 6px
}

.kpi-cell:last-child {
  border-right: none
}

.kv {
  font-family: 'JetBrains Mono';
  font-size: clamp(32px, 3vw, 44px);
  font-weight: 500;
  color: var(--gold-300);
  line-height: 1;
  text-shadow: 0 0 24px rgba(246, 194, 58, .35);
  letter-spacing: .01em
}

.kv sup {
  font-size: .55em;
  vertical-align: super
}

.kl {
  font-size: 12px;
  color: rgba(255, 255, 255, .4);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-family: 'JetBrains Mono'
}

.kd {
  font-size: 12px;
  color: var(--gold-600);
  font-family: 'JetBrains Mono'
}

/* ===== SECTION GENERIC ===== */
.section {
  padding: var(--s9) 0
}

.section-sm {
  padding: var(--s7) 0
}

.section-dark {
  background: var(--ink-2)
}

.section-warm {
  background: var(--warm-2)
}

.section-paper {
  background: var(--paper)
}

.section-surface {
  background: var(--surface)
}

/* ===== MISSION/VISION ===== */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s9);
  align-items: center
}

.mv-text {
  display: flex;
  flex-direction: column;
  gap: var(--s5)
}

.mv-text h2,
.mv-text h3 {
  font-family: 'Playfair Display';
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -.015em
}

.mv-text em {
  color: var(--gold-700);
  font-style: italic
}

.mv-text p {
  font-size: 15.5px;
  color: var(--slate);
  line-height: 1.8
}

.mv-creds {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s3)
}

.cred-item {
  display: flex;
  align-items: flex-start;
  gap: var(--s3);
  padding: var(--s4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: .2s
}

.cred-item:hover {
  border-color: var(--gold-300);
  background: var(--gold-50)
}

.cred-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--r-sm);
  background: var(--gold-50);
  display: grid;
  place-items: center;
  flex: none
}

.cred-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--gold-700);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round
}

.cred-text h4 {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px
}

.cred-text p {
  font-size: 12.5px;
  color: var(--muted);
	margin-bottom: 0;
  line-height: 1.5
}

/* image side */
.mv-visual {
  position: relative
}

.mv-img {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(145deg, var(--ink-2) 0%, var(--ink-3) 100%);
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative
}

.mv-img-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: var(--gold-700);
  border-radius: var(--r-lg);
  padding: var(--s4) var(--s5);
  box-shadow: var(--shadow-card);
  z-index: 2
}

.mv-img-badge .bv {
  font-family: 'Playfair Display';
  font-size: 36px;
  font-weight: 700;
  color: var(--gold-300);
  line-height: 1;
  text-shadow: 0 0 18px rgba(246, 194, 58, .4)
}

.mv-img-badge .bl {
  font-family: 'JetBrains Mono';
  font-size: 10px;
  color: rgba(255, 255, 255, .55);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-top: 4px
}

.mv-img-badge2 {
  position: absolute;
  top: -16px;
  right: -16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s4) var(--s5);
  box-shadow: var(--shadow-card);
  z-index: 2
}

.mv-img-badge2 .bv2 {
  font-family: 'Playfair Display';
  font-size: 26px;
  font-weight: 700;
  color: var(--gold-700);
  line-height: 1
}

.mv-img-badge2 .bl2 {
  font-family: 'JetBrains Mono';
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-top: 3px
}

/* ===== TIMELINE (company history) ===== */
.timeline-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: var(--s6)
}

.timeline-wrap::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold-400), var(--gold-700), rgba(246, 194, 58, .15))
}

.tl-item {
  display: flex;
  gap: var(--s5);
  align-items: flex-start;
  padding-bottom: var(--s6);
  position: relative
}

.tl-item:last-child {
  padding-bottom: 0
}

.tl-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gold-700);
  border: 3px solid var(--paper);
  box-shadow: 0 0 0 2px var(--gold-500);
  position: absolute;
  left: -31px;
  top: 4px;
  flex: none;
  z-index: 1;
  display: grid;
  place-items: center
}

.tl-dot.milestone {
  background: var(--gold-400);
  box-shadow: 0 0 0 2px var(--gold-600), 0 0 16px rgba(246, 194, 58, .4)
}

.tl-dot svg {
  width: 11px;
  height: 11px;
  stroke: #fff;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round
}

.tl-content {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s4) var(--s5);
  flex: 1;
  transition: .2s
}

.tl-content:hover {
  border-color: var(--gold-300);
  box-shadow: var(--shadow-card)
}

.tl-year {
  font-family: 'JetBrains Mono';
  font-size: 12px;
  color: var(--gold-700);
  letter-spacing: .1em;
  font-weight: 500;
  margin-bottom: 4px
}

.tl-title {
  font-family: 'Playfair Display';
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px
}

.tl-desc {
  font-size: 13.5px;
  color: var(--slate);
  line-height: 1.65
}

.tl-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'JetBrains Mono';
  font-size: 10.5px;
  color: var(--gold-700);
  background: var(--gold-50);
  border: 1px solid var(--gold-200);
  border-radius: var(--r-pill);
  padding: 2px 9px;
  margin-top: var(--s2)
}

.title-top-paper h2,
.title-top-paper h3 {
  font-family: 'Playfair Display';
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: var(--s5);
}

.title-top-paper em {
  color: var(--gold-700);
}

.title-top-paper p {
  font-size: 15px;
  color: var(--slate);
  line-height: 1.8;
  margin-bottom: var(--s6);
}

/* ===== VALUES ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s5)
}

.value-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: var(--s6);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  position: relative;
  overflow: hidden;
  transition: .3s
}

.value-card::after {
  content: "";
  position: absolute;
  bottom: -30px;
  right: -20px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(246, 194, 58, .06);
  transition: .3s
}

.value-card:hover {
  border-color: var(--gold-300);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px)
}

.value-card:hover::after {
  background: rgba(246, 194, 58, .12)
}

.vc-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-lg);
  background: var(--gold-50);
  border: 1px solid var(--gold-200);
  display: grid;
  place-items: center
}

.vc-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--gold-700);
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round
}

.vc-num {
  position: absolute;
  top: var(--s5);
  right: var(--s5);
  font-family: 'Playfair Display';
  font-size: 48px;
  font-weight: 700;
  color: rgba(246, 194, 58, .07);
  line-height: 1
}

.value-card h3 {
  font-family: 'Playfair Display';
  font-size: 20px;
  font-weight: 700;
  color: var(--ink)
}

.value-card p {
  font-size: 14px;
  color: var(--slate);
  line-height: 1.75
}

/* ===== TEAM ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s5)
}

.team-card {
  background: var(--surface);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all .3s
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover)
}

.team-card:hover .tc-photo-inner {
  transform: scale(1.04)
}

.tc-photo {
  height: 260px;
  overflow: hidden;
  position: relative
}

.tc-photo-inner {
  width: 100%;
  height: 100%;
  transition: transform .5s
}

.tc-body {
  padding: var(--s5)
}

.tc-name {
  font-family: 'Playfair Display';
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px
}

.tc-role {
  font-family: 'JetBrains Mono';
  font-size: 11.5px;
  color: var(--gold-700);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: var(--s3)
}

.tc-bio {
  font-size: 13.5px;
  color: var(--slate);
  line-height: 1.65;
  margin-bottom: var(--s4)
}

.tc-socials {
  display: flex;
  gap: var(--s2)
}

.tc-social {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: var(--warm-2);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: .15s
}

.tc-social:hover {
  background: var(--gold-50);
  border-color: var(--gold-300)
}

.tc-social svg {
  width: 14px;
  height: 14px;
  stroke: var(--muted);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round
}

/* ===== PARTNERS ===== */
.partners-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s5);
  align-items: center
}

.partner-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: .2s;
  text-align: center;
  cursor: pointer
}

.partner-item:hover {
  border-color: var(--gold-300);
  background: var(--gold-50)
}

.partner-logo {
  font-family: 'Playfair Display';
  font-weight: 700;
  color: var(--muted);
  font-size: 15px;
  letter-spacing: .04em
}

.partner-logo .sub {
  font-family: 'JetBrains Mono';
  font-size: 9px;
  color: var(--muted);
  opacity: .6;
  display: block;
  text-align: center;
  margin-top: 2px;
  letter-spacing: .1em
}

/* ===== TESTIMONIALS ===== */
.test-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s5)
}

.test-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: var(--s6);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  position: relative
}

.test-card::before {
  content: "\201C";
  font-family: 'Playfair Display';
  font-size: 64px;
  line-height: .7;
  color: var(--gold-200);
  position: absolute;
  top: var(--s4);
  left: var(--s5)
}

.test-text {
  font-family: 'Playfair Display';
  font-size: 16px;
  font-style: italic;
  color: var(--slate);
  line-height: 1.6;
  padding-top: var(--s6)
}

.test-author {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding-top: var(--s4);
  border-top: 1px solid var(--line)
}

.ta-av {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-700);
  display: grid;
  place-items: center;
  font-family: 'Playfair Display';
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  flex: none
}

.ta-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink)
}

.ta-info {
  font-size: 12.5px;
  color: var(--muted);
  font-family: 'JetBrains Mono'
}

/* star rating */
.stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--s2)
}

.stars svg {
  width: 14px;
  height: 14px;
  fill: var(--gold-400);
  stroke: none
}

/* ===== CTA BAND ===== */
.cta-band {
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-2) 45%, #3a2a0e 100%);
  position: relative;
  overflow: hidden
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(246, 194, 58, .18), transparent 55%)
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s6);
  position: relative;
  z-index: 1;
  padding: var(--s8) var(--s5)
}

.cta-inner h2 {
  font-family: 'Playfair Display';
  font-size: clamp(22px, 2.6vw, 36px);
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  max-width: 520px
}

.cta-inner h2 em {
  color: var(--gold-400);
  font-style: italic
}

.cta-actions {
    display: grid;
    gap: var(--s3);
    flex-wrap: wrap;
    flex: none;
    grid-template-columns: repeat(2, 1fr);
}

.cta-hotline-block {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: flex-end
}

.cta-hotline-block .hl {
  font-family: 'JetBrains Mono';
  font-size: 11px;
  color: rgba(255, 255, 255, .45);
  letter-spacing: .1em;
  text-transform: uppercase
}

.cta-hotline-block .hn {
  font-family: 'Playfair Display';
  font-size: 24px;
  font-weight: 700;
  color: var(--gold-400)
}

/* scene helpers */
.scene {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden
}

.gold-win {
  background: rgba(246, 194, 58, .65);
  border-radius: 1px
}

.dim-win {
  background: rgba(246, 194, 58, .24);
  border-radius: 1px
}

.off-win {
  background: rgba(10, 14, 24, .7);
  border-radius: 1px
}

.title-top-cta h2,
.title-top-cta h3 {
  font-family: 'Playfair Display';
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: var(--s5);
}

.title-top-cta em {
  color: var(--gold-400);
}
/**/
.partner-logo--img {
  display: flex;
  align-items: center;
  justify-content: center;
}
.partner-logo--img img {
  max-width: 100%;
  max-height: 70px; /* chỉnh theo chiều cao row hiện tại */
  width: auto;
  height: auto;
  object-fit: contain;
}
@media(max-width:960px) {
  .mv-grid {
    grid-template-columns: 1fr;
    gap: var(--s7)
  }

  .mv-visual {
    order: -1
  }

  .values-grid {
    grid-template-columns: 1fr 1fr
  }

  .team-grid {
    grid-template-columns: 1fr 1fr
  }

  .test-grid {
    grid-template-columns: 1fr
  }

  .partners-row {
    grid-template-columns: repeat(3, 1fr)
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start
  }

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

  .kpi-cell {
    border-right: none;
    border-bottom: 1px solid rgba(246, 194, 58, .08)
  }
	section.section.section-paper>.container>div {
  grid-template-columns: 1fr !important;
}
}

@media (max-width: 768px) {
  .cta-hotline-block {
    display: none;
  }

  .cta-inner,
  .ph-inner {
    text-align: center;
  }

  .bc,
  .ph-badges {
    justify-content: center;
  }
	section.section.section-paper>.container>div {
  grid-template-columns: 1fr !important;
}
}

@media(max-width:640px) {
  .values-grid {
    grid-template-columns: 1fr
  }

  .team-grid {
    grid-template-columns: 1fr
  }

  .partners-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .footer-top {
    grid-template-columns: 1fr
  }

  .nav-links,
  .nav-cta .btn-gold {
    display: none
  }
	.cta-button-about {
    width: 100%;
    align-items: center !important;
}
}

@media(prefers-reduced-motion:reduce) {
  * {
    transition: none !important
  }
}