*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --navy: #0b1929;
  --navy2: #0f2540;
  --gold: #c8902a;
  --gold2: #e8b85a;
  --amber: #f5d78a;
  --white: #ffffff;
  --off: #fbf6ee;
  --text: #1a1208;
  --muted: #5c4d38;
  --border: #e8dcc8;
  --r: 16px;
  --r2: 10px;
}
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  font-family: "Be Vietnam Pro", sans-serif;
  background: var(--navy);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: url("/images/hinh-nen-vector/mask-group-5_1715838384_4k.webp")
    center top / 100% auto no-repeat;
}
@media (max-width: 1024px) {
  body::before {
    background: none;
  }
}

/* ===== TOUCH / MOBILE FIXES ===== */
/* Disable hover-expand on touch: use .expanded class via JS tap instead */
@media (pointer: coarse) and (max-width: 1024px) {
  .product-card:hover .pc-expand {
    max-height: 0 !important;
    opacity: 0 !important;
  }
  .product-card.expanded .pc-expand {
    max-height: 260px !important;
    opacity: 1 !important;
  }
  .proj-carousel-wrap {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 24px 16px;
  }
  .proj-carousel-wrap::-webkit-scrollbar {
    display: none;
  }
  .proj-carousel-track {
    animation: none;
  }
  .proj-card {
    scroll-snap-align: start;
    width: 280px;
  }
}
@media (max-width: 768px) {
  .product-card:hover .pc-expand {
    max-height: 0 !important;
    opacity: 0 !important;
  }
  .product-card.expanded .pc-expand {
    max-height: 260px !important;
    opacity: 1 !important;
  }
}

.section {
  padding: 80px 0;
}
.section-dark {
  background: rgba(11, 25, 41, 0.85);
  color: var(--white);
}
.section-dark2 {
  background: rgba(15, 37, 64, 0.85);
  color: var(--white);
}
.section-white {
  background: rgba(255, 255, 255, 0.85);
}
.section-off {
  background: rgba(251, 246, 238, 0.85);
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}
.label {
  font-size: 11px;
  letter-spacing: 0.24em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gold2);
  margin-bottom: 10px;
  display: block;
}
.section-off .label,
.section-white .label {
  color: #7a5314;
}
h1,
h2,
h3 {
  font-family: "Be Vietnam Pro", sans-serif;
  font-weight: 600;
}
h2 {
  font-size: clamp(30px, 3.8vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
h3 {
  font-size: 23px;
  font-weight: 500;
}
h4 {
  font-size: 16px;
  font-weight: 700;
  font-family: "Be Vietnam Pro", sans-serif;
}
p {
  font-size: 16px;
  line-height: 1.8;
}
.gold {
  color: var(--gold2);
}
.divider {
  width: 44px;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin: 14px 0 28px;
}

/* ===== NAV ===== */
.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transition:
    background 0.35s,
    border-color 0.35s,
    box-shadow 0.35s;
}
.topnav.scrolled {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}
.topnav.scrolled .nav-cta {
  background: var(--gold);
}
.nav-logo {
  position: relative;
  width: 184px;
  height: 20px;
  text-decoration: none;
  flex-shrink: 0;
  transition:
    opacity 0.2s,
    transform 0.2s;
}
.nav-logo:hover {
  opacity: 0.85;
  transform: scale(1.03);
}
.nav-logo img {
  height: 20px;
  width: auto;
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  transition: opacity 0.35s ease;
}
.nav-logo .logo-light {
  opacity: 1;
}
.nav-logo .logo-dark {
  opacity: 0;
}
.topnav.scrolled .nav-logo .logo-light {
  opacity: 0;
}
.topnav.scrolled .nav-logo .logo-dark {
  opacity: 1;
}
.nav-cta {
  padding: 9px 22px;
  background: rgba(200, 144, 42, 0.85);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-cta:hover {
  background: var(--gold);
}

/* ===== ANCHOR NAV (auto-built by JS) ===== */
.anav-inline {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  justify-content: center;
}
.anav-inline::-webkit-scrollbar {
  display: none;
}
.anav-inline a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  padding: 0 16px;
  height: 66px;
  line-height: 66px;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s;
  display: block;
  position: relative;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}
.anav-inline a::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 4px;
  right: 4px;
  height: 3px;
  background: transparent;
  transition: background 0.25s;
  border-radius: 2px;
}
.anav-inline a:hover::after,
.anav-inline a.active::after {
  background: var(--gold);
}
.anav-inline a:hover,
.anav-inline a.active {
  color: var(--gold2);
}
.topnav.scrolled .anav-inline a {
  color: var(--muted);
  text-shadow: none;
}
.topnav.scrolled .anav-inline a:hover,
.topnav.scrolled .anav-inline a.active {
  color: var(--gold);
}
.topnav.scrolled .anav-inline a:hover::after,
.topnav.scrolled .anav-inline a.active::after {
  background: var(--gold);
}
.nav-burger {
  display: none;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: background 0.2s;
}
.topnav.scrolled .nav-burger span {
  background: var(--navy);
}
.mobile-menu {
  position: fixed;
  top: 66px;
  left: 0;
  right: 0;
  z-index: 499;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 8px 24px rgba(11, 25, 41, 0.15);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.mobile-menu.open {
  max-height: 480px;
  overflow-y: auto;
}
.mobile-menu a {
  display: block;
  padding: 16px 24px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child {
  border-bottom: none;
}
.mobile-menu .mobile-cta {
  display: block;
  width: calc(100% - 32px);
  margin: 12px 16px 16px;
  padding: 14px 24px;
  border: none;
  border-radius: 100px;
  background: var(--gold);
  color: #fff;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none;
}
@media (max-width: 900px) {
  .anav-inline {
    display: none;
  }
  .nav-cta {
    padding: 0 10px;
    font-size: 10px;
    letter-spacing: 0.03em;
    height: 32px;
    display: flex;
    align-items: center;
    border-radius: 5px;
    margin-left: auto;
    margin-right: 10px;
  }
  .nav-burger {
    display: flex;
  }
}

/* ===== PROJECTS CAROUSEL ===== */
.proj-carousel-wrap {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  position: relative;
  padding: 48px 0;
}
.proj-carousel-track {
  display: flex;
  gap: 20px;
  width: max-content;
}
.proj-card {
  scroll-snap-align: start;
  width: 400px;
  height: 220px;
  flex-shrink: 0;
  border-radius: var(--r);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  cursor: pointer;
}
.proj-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.65s ease;
}
.proj-card:hover .proj-card-bg {
  transform: scale(1.05);
}
.proj-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(11, 25, 41, 0.05) 0%,
    rgba(11, 25, 41, 0.88) 100%
  );
}
.proj-card-content {
  position: relative;
  z-index: 1;
  padding: 20px 18px;
}
.proj-card-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(200, 144, 42, 0.3);
  border: 1px solid rgba(232, 184, 90, 0.5);
  border-radius: 20px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--amber);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.proj-card h3 {
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  font-family: "Be Vietnam Pro", sans-serif;
  margin-bottom: 4px;
}
.proj-card p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.5;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 640px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-color: var(--navy);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  will-change: transform;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(11, 25, 41, 0.25) 0%,
    rgba(11, 25, 41, 0.18) 35%,
    rgba(11, 25, 41, 0.62) 65%,
    rgba(11, 25, 41, 0.97) 100%
  );
}
.hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 70% 50% at 15% 35%,
      rgba(232, 184, 90, 0.12) 0%,
      transparent 65%
    ),
    radial-gradient(
      ellipse 40% 40% at 75% 65%,
      rgba(200, 144, 42, 0.08) 0%,
      transparent 55%
    );
  pointer-events: none;
  z-index: 1;
}
.hero-top {
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  padding: 20px 40px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  z-index: 2;
}
.hero-developer-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.15));
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 40px 64px;
  max-width: 800px;
}
.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.28em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: heroIn 0.9s ease 0.2s both;
}
.hero-eyebrow::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--gold2);
  display: inline-block;
}
.hero h1 {
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: clamp(52px, 8.5vw, 108px);
  font-weight: 900;
  line-height: 0.88;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.22);
}
.hero h1 em {
  color: var(--amber);
  font-style: normal;
}
.hero-label-pill {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid rgba(232, 184, 90, 0.55);
  border-radius: 24px;
  padding: 7px 20px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 22px;
  animation: heroIn 0.9s ease 0.2s both;
}
.hero-stats {
  display: flex;
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(232, 184, 90, 0.22);
  animation: heroIn 0.9s ease 1s both;
}
.hero-stat-value {
  font-family: "DM Sans", sans-serif;
  font-size: 26px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--amber);
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 5px;
}
.hero-stat-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}
.hero-tagline,
.hero-big-tagline {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  margin-bottom: 14px;
  animation: heroIn 0.9s ease 0.75s both;
  overflow: visible;
}
.hero-big-tagline {
  animation: none;
}
.hero-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-pill {
  padding: 7px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 500;
  letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
}
.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.65;
  cursor: pointer;
}
.hero-scroll span {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 600;
}
.hero-scroll-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  animation: arrowBounce 1.6s ease infinite;
}
.hero-scroll-arrow svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--white);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.9;
}
.hero-scroll-arrow svg:nth-child(2) {
  opacity: 0.5;
  margin-top: -8px;
}
@keyframes arrowBounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(7px);
  }
}

/* ===== INTRO ===== */
.intro-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}
.intro-text {
  padding: 64px 56px 64px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.intro-text h2 {
  color: var(--navy);
}
.intro-text h2 em {
  color: #9c6f1c;
  font-style: normal;
}
.intro-text p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}
.intro-quote-box {
  margin-top: 20px;
  padding: 18px 22px;
  background: linear-gradient(
    135deg,
    rgba(200, 144, 42, 0.07),
    rgba(232, 184, 90, 0.05)
  );
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r2) var(--r2) 0;
  font-style: italic;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 16px;
  color: var(--gold);
  line-height: 1.65;
}
.intro-visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--r) 0 0 var(--r);
  min-height: 420px;
}
.intro-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--r) 0 0 var(--r);
  transition: transform 0.6s ease;
}
.intro-visual:hover img {
  transform: scale(1.04);
}
.intro-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px 24px 24px;
  background: linear-gradient(
    to top,
    rgba(11, 25, 41, 0.72) 0%,
    transparent 100%
  );
  border-radius: 0 0 0 var(--r);
}
.intro-overlay p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.88);
  font-style: italic;
  line-height: 1.6;
}

/* ===== STATS ===== */
.stats-wrap {
  background: rgba(11, 25, 41, 0.85);
  position: relative;
}
.stats-hero-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  object-position: center 40%;
  filter: brightness(0.85) saturate(1.1);
}
.stats-inner {
  display: flex;
  background: rgba(11, 25, 41, 0.65);
}
.stat-item {
  flex: 1;
  padding: 36px 16px;
  text-align: center;
}
.stat-number {
  font-family: "DM Sans", sans-serif;
  font-size: 50px;
  font-weight: 600;
  color: var(--gold2);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
  font-weight: 600;
  line-height: 1.6;
}

/* ===== PRODUCT CARDS ===== */
.product-slider-outer {
  position: relative;
  margin-top: 40px;
}
.product-cards {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.product-cards::-webkit-scrollbar {
  display: none;
}
.ps-arrow {
  position: absolute;
  top: 38%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--navy);
  font-size: 23px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(11, 25, 41, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.2s,
    transform 0.2s;
}
.ps-arrow:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-50%) scale(1.08);
}
.ps-prev {
  left: -20px;
}
.ps-next {
  right: -20px;
}
.product-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  position: relative;
  border-radius: var(--r);
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(11, 25, 41, 0.08);
  transition:
    box-shadow 0.3s,
    transform 0.3s;
}
.product-card:hover {
  box-shadow: 0 16px 48px rgba(200, 144, 42, 0.2);
  transform: translateY(-4px);
}
.pc-img-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 145%;
  background: #f5f0e8;
  overflow: hidden;
}
.product-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.pc-img-wrap::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48%;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.18) 40%,
    rgba(255, 255, 255, 0.72) 75%,
    rgba(255, 255, 255, 0.88) 100%
  );
  pointer-events: none;
}
.pc-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.5);
  padding: 10px 18px 16px;
  z-index: 2;
  box-shadow: 0 -8px 24px rgba(11, 25, 41, 0.12);
}
.product-type {
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 3px;
}
.pc-info h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 2px;
}
.pc-area {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}
.pc-expand {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition:
    max-height 0.42s ease,
    opacity 0.28s ease;
}
.product-card:hover .pc-expand {
  max-height: 260px;
  opacity: 1;
}
.product-specs {
  list-style: none;
  margin-top: 8px;
}
.product-spec {
  display: flex;
  gap: 7px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(11, 25, 41, 0.09);
  font-size: 13px;
  align-items: center;
}
.product-spec:last-child {
  border-bottom: none;
}
.spec-icon {
  font-size: 12px;
  flex-shrink: 0;
  opacity: 0.5;
}
.spec-label {
  color: var(--muted);
  flex: 1;
}
.spec-val {
  font-weight: 700;
  color: var(--navy);
  text-align: right;
  max-width: 54%;
}
.product-count {
  margin-top: 7px;
  padding: 5px 10px;
  background: rgba(200, 144, 42, 0.1);
  border-radius: var(--r2);
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}
.product-count strong {
  color: var(--gold);
  font-size: 19px;
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
  margin-right: 3px;
  font-variant-numeric: tabular-nums;
}
.product-cta {
  display: block;
  margin-top: 7px;
  padding: 8px 0;
  background: var(--gold);
  color: var(--white);
  text-align: center;
  border-radius: var(--r2);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  width: 100%;
  transition: background 0.2s;
}
.product-cta:hover {
  background: #a87020;
}

/* ===== LOCATION ===== */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
  margin-top: 40px;
}
.loc-photo {
  border-radius: var(--r);
  overflow: hidden;
  position: relative;
  min-height: 420px;
}
.loc-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--r);
  transition: transform 0.6s ease;
}
.loc-photo:hover img {
  transform: scale(1.04);
}
.loc-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(
    to top,
    rgba(11, 25, 41, 0.65) 0%,
    transparent 100%
  );
  border-radius: 0 0 var(--r) var(--r);
}
.loc-pin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gold);
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 8px;
}
.loc-address {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.5;
}
.map-embed-wrap {
  position: relative;
  max-width: 1040px;
  margin: 40px auto 0;
  border-radius: var(--r);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}
.map-embed-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.distance-list {
  list-style: none;
  margin-top: 20px;
}
.distance-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.distance-item:first-child {
  border-top: 1px solid var(--border);
}
.d-dot {
  width: 8px;
  height: 8px;
  background: var(--gold2);
  border-radius: 50%;
  flex-shrink: 0;
}
.d-name {
  flex: 1;
  font-size: 15px;
  font-weight: 500;
}
.d-km {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
}
.infra-tag {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(200, 144, 42, 0.1);
  border: 1px solid rgba(200, 144, 42, 0.25);
  border-radius: 20px;
  font-size: 13px;
  color: var(--gold);
  font-weight: 600;
  margin: 4px 4px 0 0;
}

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 40px;
}
.gallery-item {
  border-radius: var(--r2);
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
}
.gallery-item.large {
  grid-column: span 2;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s ease;
  min-height: 220px;
}
.gallery-item:hover img {
  transform: scale(1.04);
}

/* ===== VIDEO YOUTUBE (optional section) ===== */
.yt-wrap {
  position: relative;
  max-width: 1040px;
  margin: 40px auto 0;
  border-radius: var(--r);
  overflow: hidden;
  aspect-ratio: 16/9;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.yt-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== 360° TOUR ===== */
.tour360-preview {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  height: 660px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
@media (max-width: 640px) {
  .tour360-preview {
    height: 380px;
  }
}
.tour360-iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: calc(100% + 115px);
  border: none;
  display: block;
  z-index: 0;
}
.tour360-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: rgba(255, 255, 255, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  cursor: pointer;
  transition:
    background 0.25s,
    opacity 0.7s ease;
}
.tour360-overlay:hover {
  background: rgba(255, 255, 255, 0.26);
}
.tour360-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}
.tour360-badge {
  width: 80px;
  height: 80px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 35px;
  box-shadow: 0 8px 32px rgba(200, 144, 42, 0.5);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.tour360-overlay:hover .tour360-badge {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(200, 144, 42, 0.65);
}
.tour360-label {
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.9);
  padding: 8px 24px;
  border-radius: 40px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}
.tour360-unlock-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  background: var(--gold);
  color: var(--white);
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  opacity: 0;
  transform: translateY(-8px);
  transition:
    opacity 0.5s 0.5s,
    transform 0.5s 0.5s;
  pointer-events: none;
}
.tour360-unlock-badge.show {
  opacity: 1;
  transform: translateY(0);
}

/* ===== TIẾN ĐỘ TABS (như floor plan) ===== */
.floorplan-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.fp-tab {
  padding: 8px 18px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border-radius: 20px;
  border: 1.5px solid var(--border);
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  font-family: "Be Vietnam Pro", sans-serif;
}
.fp-tab.active,
.fp-tab:hover {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--white);
}
.fp-display {
  border-radius: var(--r);
  overflow: hidden;
  text-align: center;
}
.fp-display img {
  max-width: 100%;
  max-height: 600px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  cursor: zoom-in;
}
.tiendo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.tiendo-grid-item {
  overflow: hidden;
  border-radius: 10px;
  aspect-ratio: 16/9;
}
.tiendo-grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
  cursor: zoom-in;
}
.tiendo-grid-item:hover img {
  transform: scale(1.04);
}
.tiendo-placeholder {
  grid-column: span 3;
  padding: 48px;
  text-align: center;
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 15px;
}

/* ===== ARCHITECTURE ===== */
.arch-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.arch-imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.arch-img-main {
  border-radius: var(--r2);
  overflow: hidden;
  grid-column: span 2;
  cursor: zoom-in;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}
.arch-img-main:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.5);
}
.arch-img-main img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.55s ease;
}
.arch-img-main:hover img {
  transform: scale(1.05);
}
.arch-img-sm {
  border-radius: var(--r2);
  overflow: hidden;
  cursor: zoom-in;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}
.arch-img-sm:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.5);
}
.arch-img-sm img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  border-radius: var(--r2);
  transition: transform 0.55s ease;
}
.arch-img-sm:hover img {
  transform: scale(1.05);
}
.arch-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}
.arch-badge {
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(200, 144, 42, 0.1);
  border: 1px solid rgba(200, 144, 42, 0.25);
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
}
.arch-quote {
  margin-top: 20px;
  padding: 18px 20px;
  background: rgba(200, 144, 42, 0.1);
  border: 1px solid rgba(232, 184, 90, 0.22);
  border-radius: var(--r2);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.72);
  font-style: italic;
  line-height: 1.65;
}

/* ===== AMENITIES ===== */
.amenities-slider-outer {
  position: relative;
  margin-top: 40px;
}
.amenities-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.amenities-track::-webkit-scrollbar {
  display: none;
}
.amenity-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--r2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transition:
    border-color 0.2s,
    transform 0.2s;
  display: flex;
  flex-direction: column;
}
.amenity-card:hover {
  border-color: rgba(200, 144, 42, 0.4);
  transform: translateY(-4px);
}
.amenity-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.amenity-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}
.amenity-card:hover .amenity-photo img {
  transform: scale(1.06);
}
.amenity-body {
  padding: 16px 18px 20px;
}
.amenity-card h3 {
  color: var(--white);
  font-size: 15px;
  margin-bottom: 4px;
}
.amenity-card p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.view-banner {
  margin-top: 32px;
  border-radius: var(--r);
  overflow: hidden;
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: center;
}
.view-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.82) saturate(1.1);
}
.view-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(11, 25, 41, 0.78) 0%,
    rgba(11, 25, 41, 0.35) 55%,
    rgba(11, 25, 41, 0.08) 100%
  );
}
.view-content {
  position: relative;
  z-index: 1;
  padding: 36px 40px;
}
.view-num {
  font-family: "DM Sans", sans-serif;
  font-size: 68px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--gold2);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}
.view-content h4 {
  color: var(--amber);
  font-size: 18px;
  margin-bottom: 8px;
}
.view-content p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.65;
  max-width: 480px;
}

/* ===== CONTACT ===== */
.contact-section {
  background: rgba(15, 37, 64, 0.85);
  padding: 80px 0;
}

/* ===== FOOTER ===== */
footer {
  background: #060e18;
  padding: 56px 40px 28px;
  color: rgba(255, 255, 255, 0.55);
}
.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 56px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand {
  max-width: 280px;
  flex-shrink: 0;
}
.footer-brand img {
  height: 21px;
  width: auto;
  margin-bottom: 14px;
  display: block;
}
.footer-tagline {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
  max-width: 220px;
}
.footer-contact-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}
.footer-contact-row svg {
  width: 14px;
  height: 14px;
  fill: var(--gold2);
  flex-shrink: 0;
}
.footer-contact-row a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
}
.footer-contact-row a:hover {
  color: var(--gold2);
}
.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold2);
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col ul li {
  margin-bottom: 14px;
}
.footer-col ul li a {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-col ul li a:hover {
  color: var(--gold2);
}
.footer-bottom {
  max-width: 1100px;
  margin: 20px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
  margin: 0;
}
.footer-bottom a {
  color: rgba(232, 184, 90, 0.45);
  text-decoration: none;
}
@media (max-width: 768px) {
  .footer-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
    align-items: start;
  }
  .footer-brand,
  .footer-col:last-of-type {
    grid-column: 1 / -1;
  }
  footer {
    padding: 40px 20px 20px;
  }
}

/* ===== LIGHTBOX ===== */
.lb-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(6, 14, 24, 0.92);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lb-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.lb-overlay img {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--r2);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}
.lb-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  cursor: pointer;
  font-size: 21px;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  cursor: pointer;
  font-size: 22px;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.lb-nav:hover {
  background: rgba(200, 144, 42, 0.5);
}
.lb-prev {
  left: 16px;
}
.lb-next {
  right: 16px;
}

/* ===== POPUP MODAL ===== */
/* ===== POPUP: dark navy premium ===== */
.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(4, 9, 18, 0.85);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.popup-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.popup-box {
  background: linear-gradient(155deg, #0f2540 0%, #0b1929 55%, #071422 100%);
  border: 1px solid rgba(200, 144, 42, 0.28);
  border-radius: 24px;
  max-width: 460px;
  width: 100%;
  position: relative;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(200, 144, 42, 0.06);
  transform: translateY(28px) scale(0.96);
  transition: transform 0.4s cubic-bezier(0.22, 0.68, 0, 1.2);
  overflow: hidden;
}
.popup-overlay.open .popup-box {
  transform: none;
}
.popup-box::before {
  content: "";
  display: block;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    #c8902a 25%,
    #f5d78a 55%,
    #c8902a 75%,
    transparent
  );
}
.popup-inner {
  padding: 28px 32px 32px;
}
.popup-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  transition: all 0.2s;
}
.popup-close:hover {
  background: rgba(200, 144, 42, 0.2);
  border-color: rgba(200, 144, 42, 0.5);
  color: #f5d78a;
}
.popup-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(200, 144, 42, 0.12);
  border: 1px solid rgba(200, 144, 42, 0.35);
  border-radius: 100px;
  padding: 5px 13px 5px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f5d78a;
  margin-bottom: 14px;
}
.popup-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f5d78a;
  flex-shrink: 0;
  animation: popupPulse 1.8s ease-in-out infinite;
}
@keyframes popupPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.75);
  }
}
.popup-title {
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 23px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 7px;
  line-height: 1.3;
}
.popup-title em {
  color: #f5d78a;
  font-style: normal;
}
.popup-sub {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
  line-height: 1.65;
}
.form-group {
  margin-bottom: 14px;
}
.form-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: rgba(200, 144, 42, 0.8);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.06);
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    background 0.2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: rgba(200, 144, 42, 0.65);
  box-shadow: 0 0 0 3px rgba(200, 144, 42, 0.1);
  background: rgba(255, 255, 255, 0.09);
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23f5d78a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-color: rgba(255, 255, 255, 0.06);
  padding-right: 38px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.9);
}
.form-select option {
  background: #0b1929;
  color: #fff;
}
.form-textarea {
  height: 72px;
  resize: none;
}
.form-submit {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, #c8902a, #e8b85a 50%, #c8902a);
  background-size: 200% 100%;
  color: #0b1929;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition:
    background-position 0.5s,
    transform 0.2s;
  margin-top: 4px;
}
.form-submit:hover {
  background-position: right center;
  transform: translateY(-1px);
}
.popup-note {
  margin-top: 12px;
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.25);
  text-align: center;
  line-height: 1.6;
}
.popup-success {
  display: none;
  text-align: center;
  padding: 32px 0;
}
.popup-success.show {
  display: block;
}
.popup-success-icon {
  font-size: 52px;
  margin-bottom: 14px;
}
.popup-success h3 {
  color: #fff;
  font-size: 21px;
  margin-bottom: 8px;
}
.popup-success p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  line-height: 1.65;
}

/* ===== ANIMATIONS ===== */
@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero h1 {
  animation: none;
}
.hero-tagline {
  animation: none;
}
.hero-pills {
  animation: none;
}
.sr {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 0.68, 0, 1.2),
    transform 0.75s cubic-bezier(0.22, 0.68, 0, 1.2);
}
.sr.visible {
  opacity: 1;
  transform: translateY(0);
}
.sr-d1 {
  transition-delay: 0.1s;
}
.sr-d2 {
  transition-delay: 0.18s;
}
.sr-d3 {
  transition-delay: 0.26s;
}
.sr-d4 {
  transition-delay: 0.34s;
}
.sr-d5 {
  transition-delay: 0.42s;
}
.sr-scale {
  opacity: 0;
  transform: scale(0.95);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.22, 0.68, 0, 1.15);
}
.sr-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  /* iPad mini landscape / iPad Air portrait */
  .section {
    padding: 64px 0;
  }
  .container {
    padding: 0 32px;
  }
  .stats-inner {
    flex-wrap: wrap;
  }
  .stat-item {
    min-width: 50%;
  }
  .footer-inner {
    gap: 60px;
  }
}
@media (max-width: 768px) {
  body {
    background: var(--navy);
  }
  .intro-inner,
  .location-grid,
  .arch-inner {
    grid-template-columns: 1fr;
  }
  .stats-inner {
    flex-wrap: wrap;
  }
  .stat-item {
    min-width: 50%;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .gallery-item.large {
    grid-column: span 2;
  }
  .amenity-card {
    flex: 0 0 260px;
  }
  .hero h1 {
    font-size: 49px;
  }
  .hero-content {
    padding: 0 20px 52px;
  }
  .hero-scroll {
    display: none;
  }
  .container {
    padding: 0 20px;
  }
  .section {
    padding: 52px 0;
  }
  .intro-visual {
    min-height: 280px;
    border-radius: var(--r);
  }
  .nav-cta {
    padding: 0 8px;
    font-size: 9px;
    letter-spacing: 0.02em;
    height: 28px;
    min-height: 0;
    display: flex;
    align-items: center;
    border-radius: 5px;
  }
  .topnav {
    padding: 0 16px;
  }
  .nav-logo {
    width: auto;
    height: 18px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
  }
  .nav-logo .logo-light {
    position: static !important;
    top: auto !important;
    transform: none !important;
    height: 18px !important;
    width: auto;
  }
  .nav-logo .logo-dark {
    position: absolute !important;
    left: 0;
    top: 50%;
    transform: translateY(-50%) !important;
    height: 18px !important;
    width: auto;
  }
  .intro-text {
    padding: 32px 0 0;
  }
  .loc-photo {
    min-height: 260px;
  }
  .contact-section {
    padding: 48px 0;
  }
  .ps-arrow {
    display: none;
  }
  .product-card {
    flex: 0 0 280px;
  }
  .tiendo-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 480px) {
  .hero h1 {
    font-size: 37px;
  }
  .hero-big-tagline {
    font-size: 26px;
  }
  .hero-content {
    padding: 0 16px 44px;
  }
  .hero-top {
    padding: 16px;
  }
  h2 {
    font-size: 27px !important;
  }
  .container {
    padding: 0 16px;
  }
  .section {
    padding: 40px 0;
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .tiendo-grid {
    grid-template-columns: 1fr;
  }
  .amenity-card {
    flex: 0 0 calc(100vw - 52px);
  }
  .gallery-item.large {
    grid-column: span 2;
  }
  .stat-item {
    padding: 20px 8px;
    min-width: 50%;
  }
  .arch-imgs {
    grid-template-columns: 1fr;
  }
  .arch-img-main {
    grid-column: span 1;
  }
  .popup-inner {
    padding: 22px 20px 26px;
  }
  .view-content {
    padding: 24px 20px;
  }
  .view-num {
    font-size: 57px;
  }
  .stats-hero-img {
    height: 200px;
  }
  .stat-number {
    font-size: 39px;
  }
  .gallery-item img {
    min-height: 140px;
  }
  .product-card {
    flex: 0 0 calc(100vw - 52px);
  }
  .intro-visual {
    border-radius: var(--r2);
  }
  .nav-logo {
    height: 16px !important;
  }
  .nav-logo .logo-light {
    height: 16px !important;
  }
  .nav-logo .logo-dark {
    height: 16px !important;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }
  .footer-inner {
    gap: 28px;
  }
}

/* ================================================================
         FAQ GLASS SECTION
         ================================================================ */
.faq-wrap {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition:
    background 0.25s,
    border-color 0.25s;
}
.faq-item:hover {
  background: rgba(255, 255, 255, 0.085);
  border-color: rgba(200, 144, 42, 0.25);
}
.faq-item.open {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(232, 184, 90, 0.4);
}
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 28px;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  gap: 16px;
  user-select: none;
  line-height: 1.4;
}
.faq-chevron {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border: 1.5px solid rgba(232, 184, 90, 0.55);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.3s,
    border-color 0.3s;
  color: var(--gold2);
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  border-color: var(--gold2);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.38s ease,
    padding 0.25s;
  padding: 0 28px;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.76);
  border-top: 1px solid transparent;
}
.faq-item.open .faq-a {
  max-height: 320px;
  padding: 18px 28px 24px;
  border-top-color: rgba(255, 255, 255, 0.08);
}
.faq-cta-box {
  margin-top: 48px;
  background: rgba(200, 144, 42, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(200, 144, 42, 0.28);
  border-radius: 20px;
  padding: 32px 40px;
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.faq-cta-box p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 20px;
}
.faq-cta-box strong {
  color: var(--gold2);
}
@media (max-width: 600px) {
  .faq-q {
    font-size: 16px;
    padding: 18px 20px;
    gap: 12px;
  }
  .faq-a {
    font-size: 15px;
  }
  .faq-item.open .faq-a {
    padding: 14px 20px 20px;
  }
  .faq-cta-box {
    padding: 24px 20px;
  }
}

/* ================================================================
         CTA BANNER SECTION
         ================================================================ */
.cta-banner-section {
  padding: 60px 0;
  background: rgba(11, 25, 41, 0.88);
}
.cta-card {
  max-width: 1100px;
  margin: 0 auto;
  background: linear-gradient(135deg, #0d2035 0%, #091624 100%);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 24px;
  padding: 56px 64px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: center;
}
.cta-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(200, 144, 42, 0.14);
  border: 1px solid rgba(200, 144, 42, 0.32);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold2);
  margin-bottom: 22px;
}
.cta-h1 {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 8px;
}
.cta-h2-gold {
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 600;
  color: var(--gold2);
  line-height: 1.3;
  margin-bottom: 20px;
}
.cta-desc {
  color: rgba(255, 255, 255, 0.65);
  font-size: 15px;
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 22px;
}
.cta-checks {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
}
.cta-checks li {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}
.cta-btns {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 17px 24px;
  border-radius: 12px;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition:
    opacity 0.2s,
    transform 0.18s;
}
.cta-btn:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}
.cta-btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  color: #0b1929;
}
.cta-btn-dark {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
}
.cta-btn-phone {
  background: #0f7a2e;
  color: #fff;
}
.cta-btn-phone svg {
  width: 20px;
  height: 20px;
}
.cta-btn-zalo {
  background: #0068ff;
  color: #fff;
}
@media (max-width: 900px) {
  .cta-card {
    grid-template-columns: 1fr;
    padding: 40px 32px;
    gap: 32px;
  }
  .cta-btns {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .cta-btn {
    flex: 1;
    min-width: 140px;
  }
}
@media (max-width: 480px) {
  .cta-card {
    padding: 32px 20px;
    border-radius: 16px;
  }
  .cta-btns {
    flex-direction: column;
  }
  .cta-btn {
    flex: none;
    width: 100%;
  }
}

/* ── GOOGLE AUTH GATE ── */
.calc-gate-wrap {
  position: relative;
}
.calc-gate-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  cursor: pointer;
  z-index: 10;
}
.calc-gate-overlay p {
  font-size: 14px;
  color: var(--navy);
  font-weight: 600;
  margin: 0;
  text-align: center;
}
.calc-gate-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1.5px solid #dadce0;
  border-radius: 24px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  color: #3c4043;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  transition: box-shadow 0.2s;
  font-family: "Be Vietnam Pro", sans-serif;
}
.calc-gate-btn:hover {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.22);
}
.calc-gate-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ── LOAN CALCULATOR ── */
.calc-card {
  background: var(--white);
  border-radius: 20px;
  padding: 36px 40px;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: 0 4px 32px rgba(11, 25, 41, 0.1);
}
.calc-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}
.calc-slider-row {
  margin-bottom: 24px;
}
.calc-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 8px;
}
.calc-label span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: var(--muted);
}
.calc-label strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
}
.calc-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 36px;
}
.lc-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--gold) 50%, #d6cec4 50%);
  outline: none;
  cursor: pointer;
}
.lc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid #fff;
  box-shadow: 0 1px 6px rgba(200, 144, 42, 0.4);
  cursor: pointer;
}
.lc-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid #fff;
  box-shadow: 0 1px 6px rgba(200, 144, 42, 0.4);
  cursor: pointer;
}
.calc-results {
  background: var(--navy2);
  border-radius: 16px;
  padding: 28px 32px;
  margin-top: 8px;
}
.calc-results-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.calc-results-top p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  margin: 0 0 6px;
}
.calc-results-top h3 {
  font-family: "Outfit", sans-serif;
  font-size: 28px;
  font-weight: 300;
  color: var(--gold2);
  margin: 0;
  line-height: 1;
  letter-spacing: -0.01em;
}
.calc-results-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  padding: 6px 0;
  gap: 16px;
}
.calc-results-row span:last-child {
  font-weight: 500;
  white-space: nowrap;
}
.calc-results-total {
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold2);
}
.calc-results-total span:last-child {
  font-size: 17px;
}
.calc-note {
  font-size: 11.5px;
  color: var(--muted);
  font-style: italic;
  margin: 18px 0 0;
  line-height: 1.5;
}
@media (max-width: 768px) {
  .calc-card {
    padding: 28px 24px;
  }
  .calc-2col {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .calc-results {
    padding: 22px 20px;
  }
  .calc-results-top h3 {
    font-size: 22px;
  }
}
@media (max-width: 480px) {
  .calc-card {
    padding: 22px 16px;
    border-radius: 14px;
  }
  .calc-results-top {
    grid-template-columns: 1fr;
  }
  .calc-results-total {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .calc-results-total span:last-child {
    font-size: 20px;
  }
}