/* ==========================================================================
   LOTTE ECO SMART CITY THỦ THIÊM — DESIGN SYSTEM (OPTION 3 LUXURY REDESIGN)
   Visual Direction: Option 3 "Modern Luxury / Architectural Editorial"
   Color Palette:
     --navy: #101B2B (Primary Navy)
     --navy-deep: #0B1524 (Deep Navy)
     --charcoal: #25282B (Charcoal Accent)
     --gold: #C8A65C (Champagne Gold)
     --gold-soft: #D9BE85 (Soft Gold)
     --gold-deep: #8C6A24 (Deep Gold)
     --gold-text: #5B4314 (Accessible Dark Gold Text on Light Surfaces)
     --ivory: #F5EFE7 (Warm Ivory)
     --cream: #EEE3D6 (Cream Surface)
     --white: #FAF8F5 (Primary White)
   Fonts: Cormorant Garamond (Editorial Serif) + Be Vietnam Pro (Sans)
   ========================================================================== */

:root {
  /* Option 3 Core Palette */
  --navy: #101B2B;
  --navy-deep: #0B1524;
  --navy-card: #0F1D30;
  --navy-soft: #1B2B43;
  --charcoal: #25282B;

  --gold: #C8A65C;
  --gold-soft: #D9BE85;
  --gold-deep: #8C6A24;
  --gold-text: #5B4314;
  --gold-subtle: rgba(200, 166, 92, 0.22);

  --ivory: #F5EFE7;
  --ivory-light: #FAF6F0;
  --cream: #EEE3D6;
  --cream-card: #E5DACB;
  --cream-dark: #DDD0BF;
  --white: #FAF8F5;
  --pure-white: #FFFFFF;

  --ink: #1C2430;
  --ink-2: #2D3748;
  --ink-muted: #3B4858;
  --night-text: #E8EDF5;
  --night-muted: #A6B4C9;
  --night-border: rgba(255, 255, 255, 0.14);

  --line-light: #E2D9CE;
  --line-gold: rgba(200, 166, 92, 0.35);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;

  --fs-display: clamp(2.4rem, 5.2vw, 4.3rem);
  --fs-h1: clamp(2.4rem, 5vw, 4.2rem);
  --fs-h2: clamp(1.85rem, 3.2vw, 2.75rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.6rem);
  --fs-stat: clamp(1.65rem, 2.4vw, 2.2rem);
  --fs-body: 1rem;
  --fs-sm: 0.875rem;
  --fs-xs: 0.8125rem;

  /* Dimensions & Radii */
  --wrap: 1320px;
  --wrap-narrow: 880px;
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-pill: 999px;
  --r-circle: 50%;

  /* Subtle Luxury Elevation Shadows (Neutral, no colored glow) */
  --sh-subtle: 0 4px 16px rgba(0, 0, 0, 0.05);
  --sh-card: 0 10px 24px rgba(0, 0, 0, 0.07);
  --sh-float: 0 16px 36px rgba(0, 0, 0, 0.28);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
  background-color: var(--navy-deep);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

ul,
ol {
  list-style: none;
}

.num {
  font-variant-numeric: tabular-nums;
}

::selection {
  background: var(--gold);
  color: var(--navy-deep);
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* Skip link & SR-only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 9999;
  padding: 12px 24px;
  background: var(--gold);
  color: var(--navy-deep);
  font-weight: 600;
  border-radius: var(--r-md);
  transition: top 0.2s;
}
.skip-link:focus {
  top: 20px;
}

/* Containers */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-left: auto;
  margin-right: auto;
  padding-left: 28px;
  padding-right: 28px;
}

.wrap--narrow {
  max-width: var(--wrap-narrow);
}

/* ==========================================================================
   SHARED UI ATOMS & BUTTONS
   ========================================================================== */

/* Eyebrows with Gold Horizontal Line */
.section-eyebrow,
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.section-eyebrow .eyebrow-text {
  color: var(--gold-text);
}

.section-eyebrow .eyebrow-line,
.hero-eyebrow .eyebrow-line {
  display: inline-block;
  width: 44px;
  height: 1.5px;
  background: var(--gold);
}

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

/* Headings */
.editorial-h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-h2);
  line-height: 1.18;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-top: 10px;
  margin-bottom: 14px;
}

.editorial-sub {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 62ch;
  margin-left: auto;
  margin-right: auto;
}

.section-heading-center {
  text-align: center;
  margin-bottom: 52px;
}

/* Button Variants */
.btn-champagne {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  background: var(--gold);
  color: var(--navy-deep);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--r-pill);
  border: 1px solid var(--gold-deep);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.btn-champagne svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.18s ease;
}

.btn-champagne:hover {
  background: #B8964F;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}

.btn-champagne:hover svg {
  transform: translateX(3px);
}

.btn-video {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  background: rgba(16, 27, 43, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--r-pill);
  backdrop-filter: blur(8px);
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.btn-video svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--gold-soft);
  stroke-width: 1.6;
}

.btn-video:hover {
  background: rgba(27, 43, 67, 0.85);
  border-color: var(--gold-soft);
  transform: translateY(-1px);
}

.btn-outline-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  background: transparent;
  border: 1.5px solid var(--gold);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: all 0.18s ease;
}

.btn-outline-gold:hover {
  background: var(--gold);
  color: var(--navy-deep);
  transform: translateY(-1px);
}

.btn-gold-block {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 20px;
  background: var(--gold);
  color: var(--navy-deep);
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: var(--r-md);
  text-decoration: none;
}

.btn-gold-block svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

/* ==========================================================================
   SECTION 1 — PREMIUM STICKY NAVIGATION
   ========================================================================= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 78px;
  background: rgba(11, 21, 36, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 166, 92, 0.22);
  padding: 0 24px;
  transition: background-color 0.22s ease, box-shadow 0.22s ease;
}

.site-header.is-scrolled {
  background: rgba(11, 21, 36, 0.98);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  border-bottom-color: rgba(200, 166, 92, 0.32);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-emblem {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #C8A65C 0%, #8C6A24 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.brand-logo-emblem .emblem-l {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--navy-deep);
  line-height: 1;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--white);
  letter-spacing: -0.01em;
}

.brand-gold {
  color: var(--gold-soft);
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  position: relative;
  display: inline-block;
  padding: 8px 2px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--night-text);
  letter-spacing: 0.01em;
  transition: color 0.18s ease;
}

.nav-link:hover {
  color: var(--gold-soft);
}

.nav-link.is-active {
  color: var(--gold-soft);
}

.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0px;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid rgba(200, 166, 92, 0.45);
  border-radius: var(--r-pill);
  background: rgba(200, 166, 92, 0.06);
  color: var(--gold-soft);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.18s ease;
}

.header-phone-btn svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.header-phone-btn:hover {
  background: rgba(200, 166, 92, 0.15);
  border-color: var(--gold);
  color: var(--white);
  transform: translateY(-1px);
}

.header-consult-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 20px;
  border-radius: var(--r-pill);
  background: var(--gold);
  color: var(--navy-deep);
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--gold-deep);
  transition: all 0.18s ease;
}

.header-consult-btn:hover {
  background: #B8964F;
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 8px;
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  background: transparent;
  cursor: pointer;
}

.menu-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-drawer {
  background: var(--navy-deep);
  border-bottom: 1px solid var(--gold);
  padding: 16px 24px 24px;
}

.mobile-drawer-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
}

.mobile-nav-link {
  display: block;
  padding: 12px 4px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--night-text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-link:hover {
  color: var(--gold-soft);
}

/* ==========================================================================
   SECTION 2 — CINEMATIC HERO (OPTION 3 VISUAL COMPOSITION)
   ========================================================================== */

.hero {
  position: relative;
  min-height: min(100vh, 920px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--navy-deep);
  overflow: hidden;
  padding: 88px 24px 24px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    /* Left dark editorial shade */
    linear-gradient(
      90deg,
      rgba(11, 21, 36, 0.90) 0%,
      rgba(11, 21, 36, 0.80) 32%,
      rgba(11, 21, 36, 0.40) 54%,
      rgba(11, 21, 36, 0.10) 75%,
      rgba(11, 21, 36, 0.05) 100%
    ),
    /* Top header shade & bottom blend */
    linear-gradient(
      180deg,
      rgba(11, 21, 36, 0.50) 0%,
      rgba(11, 21, 36, 0.08) 24%,
      transparent 50%,
      rgba(11, 21, 36, 0.48) 82%,
      rgba(11, 21, 36, 0.92) 100%
    );
}

.hero-wrap {
  position: relative;
  z-index: 3;
  width: 100%;
  flex-grow: 1;
  display: flex;
  align-items: center;
  padding-top: 54px;
  padding-bottom: 36px;
}

.hero-content {
  max-width: 650px;
  text-align: left;
}

.hero-h1 {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 400;
  line-height: 1.08;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-top: 14px;
  margin-bottom: 20px;
}

.hero-h1-italic {
  font-style: italic;
  font-weight: 400;
  color: var(--gold);
}

.hero-desc {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: #D6DEE8;
  max-width: 540px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   SECTION 3 — FLOATING PROJECT METRICS STRIP (OPTION 3 METRICS BAR)
   ========================================================================== */

.metrics-wrap {
  position: relative;
  z-index: 4;
  width: 100%;
  margin-bottom: 24px;
}

.floating-metrics {
  background: rgba(16, 27, 43, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(200, 166, 92, 0.35);
  border-radius: var(--r-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  box-shadow: var(--sh-float);
  overflow: hidden;
}

.metric-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  min-width: 0;
  transition: background-color 0.18s ease;
}

.metric-item:last-child {
  border-right: none;
}

.metric-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.metric-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-circle);
  border: 1px solid rgba(200, 166, 92, 0.4);
  background: rgba(200, 166, 92, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold-soft);
}

.metric-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.metric-text {
  min-width: 0;
}

.metric-val {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-stat);
  font-weight: 500;
  line-height: 1.15;
  color: var(--white);
  white-space: nowrap;
}

.metric-lbl {
  display: block;
  margin-top: 4px;
  font-size: 0.8125rem;
  line-height: 1.38;
  color: var(--night-muted);
}

.metric-lbl small {
  font-size: 0.8125rem;
  opacity: 0.85;
}

/* ==========================================================================
   SECTIONS: LIGHT IVORY, LIGHT, AND NIGHT SURFACES
   ========================================================================== */

.section {
  padding: 88px 24px;
}

.section--ivory {
  background-color: var(--ivory);
  color: var(--ink);
  border-bottom: 1px solid var(--line-light);
}

.section--light {
  background-color: var(--white);
  color: var(--ink);
  border-bottom: 1px solid var(--line-light);
}

/* ==========================================================================
   SECTION 4 — LIGHT IVORY PROJECT HIGHLIGHTS (OPTION 3 TOP ROW)
   ========================================================================== */

.highlights-row {
  display: grid;
  grid-template-columns: 370px 1fr;
  gap: 52px;
  align-items: start;
  margin-bottom: 56px;
}

.highlights-left {
  text-align: left;
}

.highlights-h2 {
  font-family: var(--font-display);
  font-size: 2.15rem;
  font-weight: 500;
  line-height: 1.18;
  color: var(--ink);
  margin-top: 10px;
  margin-bottom: 14px;
}

.highlights-desc {
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--ink-2);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: var(--r-md);
  overflow: hidden;
}

.highlight-card {
  padding: 24px 20px;
  border-right: 1px solid var(--cream-dark);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.4);
  transition: background-color 0.18s ease;
}

.highlight-card:last-child {
  border-right: none;
}

.highlight-card:hover {
  background: rgba(255, 255, 255, 0.75);
}

.highlight-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--gold-deep);
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.highlight-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.25;
}

.highlight-text {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink-2);
}

/* ==========================================================================
   SECTION 5 — PROJECT DETAILS & LEAD GENERATION (OPTION 3 SPREAD)
   ========================================================================== */

.details-spread {
  display: grid;
  grid-template-columns: 33% 31% 36%;
  gap: 26px;
  align-items: stretch;
}

.details-col {
  display: flex;
  flex-direction: column;
}

/* Col 1: Architectural Image */
.details-col--media {
  min-height: 100%;
}

.arch-frame {
  width: 100%;
  flex: 1;
  min-height: 100%;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-card);
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: var(--navy-deep);
}

.arch-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Col 2: Legal & Progress Details */
.details-col--info {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 30px 24px;
  border: 1px solid var(--line-light);
  box-shadow: var(--sh-card);
  justify-content: space-between;
}

.details-h3 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 8px;
}

.details-sub {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-2);
  margin-bottom: 20px;
}

.legal-rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.legal-row {
  background: var(--cream);
  border-radius: var(--r-md);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--cream-card);
}

.legal-row-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legal-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--gold-deep);
  fill: none;
  stroke-width: 1.6;
}

.legal-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.legal-row-val {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  flex-direction: column;
}

.legal-row-val small {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  font-weight: 400;
}

.legal-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  margin-top: 20px;
  transition: color 0.18s ease;
}

.legal-link svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  transition: transform 0.18s ease;
}

.legal-link:hover {
  color: var(--gold-deep);
}

.legal-link:hover svg {
  transform: translateX(4px);
}

/* Col 3: Premium Registration Form Card */
.lead-card-box {
  background: var(--navy-deep);
  border: 1px solid rgba(200, 166, 92, 0.45);
  border-radius: var(--r-lg);
  padding: 30px 26px;
  color: var(--white);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.lead-card-arch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.lead-card-header {
  margin-bottom: 18px;
}

.lead-card-eyebrow {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold-soft);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.lead-card-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--white);
  margin-bottom: 6px;
}

.lead-card-subtitle {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--night-muted);
}

.lead-card-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-row-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.input-with-icon {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--gold-soft);
  pointer-events: none;
}

.input-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

.card-input {
  width: 100%;
  height: 44px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--r-sm);
  padding: 0 14px 0 40px;
  color: var(--white);
  font-size: 0.875rem;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.card-input::placeholder {
  color: #8C9BB0;
}

.card-input:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.1);
}

.card-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23C8A65C' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.card-select option {
  background: var(--navy-deep);
  color: var(--white);
}

.btn-submit-gold {
  width: 100%;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #C8A65C 0%, #D9BE85 100%);
  color: var(--navy-deep);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, filter 0.18s ease;
  margin-top: 4px;
}

.btn-submit-gold svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  transition: transform 0.18s ease;
}

.btn-submit-gold:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.btn-submit-gold:hover svg {
  transform: translateX(4px);
}

.card-privacy-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--night-muted);
  margin-top: 6px;
  text-align: center;
}

.card-privacy-notice svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
}

.form-feedback {
  margin-top: 12px;
  padding: 12px 14px;
  background: rgba(200, 166, 92, 0.15);
  border: 1px solid var(--gold);
  border-radius: var(--r-sm);
  color: var(--white);
}

.form-feedback strong {
  display: block;
  font-size: 0.875rem;
  color: var(--gold-soft);
  margin-bottom: 4px;
}

.form-feedback p {
  font-size: 0.8125rem;
  color: var(--night-text);
  line-height: 1.45;
}

/* ==========================================================================
   SECTION 6 — PREMIUM TRUST STRIP (OPTION 3 NAVY STRIP)
   ========================================================================== */

.trust-strip {
  background: var(--navy-deep);
  padding: 24px 24px;
  border-top: 1px solid rgba(200, 166, 92, 0.28);
  border-bottom: 1px solid rgba(200, 166, 92, 0.2);
}

.trust-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: left;
}

.trust-icon {
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trust-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #D6DEE8;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   SECTION: DANH MỤC SẢN PHẨM & CĂN HỘ CAO CẤP
   ========================================================================== */

.featured-prod-spread {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-card);
  margin-bottom: 32px;
}

.featured-prod-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.featured-prod-body {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 16px;
}

.prod-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
}

.prod-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(200, 166, 92, 0.15);
  border: 1px solid var(--gold-deep);
  border-radius: var(--r-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-text);
}

.prod-tag--ok {
  background: rgba(31, 92, 46, 0.12);
  border-color: #1f5c2e;
  color: #1f5c2e;
}

.prod-code {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.prod-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 500;
  line-height: 1.22;
  color: var(--ink);
}

.prod-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.prod-specs-list {
  width: 100%;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  padding: 14px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.spec-pair {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.spec-pair dt {
  font-size: 0.8125rem;
  color: var(--ink-2);
}

.spec-pair dd {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  text-align: right;
}

/* 3-Column Product Cards Grid */
.prod-tri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.prod-card {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-subtle);
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.prod-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-card);
}

.prod-card-media {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--navy-deep);
}

.prod-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.prod-card:hover .prod-card-media img {
  transform: scale(1.03);
}

.prod-card-body {
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.prod-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.25;
}

.prod-card-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-2);
  flex-grow: 1;
}

.prod-card-spec {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gold-text);
  border-top: 1px solid var(--line-light);
  padding-top: 12px;
}

/* ==========================================================================
   SECTION: VỊ TRÍ & BẢN ĐỒ QUY HOẠCH
   ========================================================================== */

.location-dual-spread {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.minute-ledger {
  border-top: 2px solid var(--ink);
  margin-bottom: 28px;
}

.minute-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  padding: 18px 8px;
  border-bottom: 1px solid var(--line-light);
  align-items: baseline;
}

.minute-val {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 500;
  line-height: 1;
  color: var(--gold-text);
}

.minute-val span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 4px;
}

.minute-info strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
}

.minute-info p {
  margin-top: 4px;
  font-size: 0.875rem;
  color: var(--ink-2);
  line-height: 1.5;
}

.tucan-box {
  background: var(--cream);
  border: 1px solid var(--cream-card);
  border-radius: var(--r-md);
  padding: 24px;
}

.tucan-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
}

.tucan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tucan-dir {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-text);
  margin-bottom: 4px;
}

.tucan-grid p {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--ink-2);
}

.location-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.loc-plate {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-subtle);
}

.loc-plate img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.loc-plate-cap {
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--ink-2);
  border-top: 1px solid var(--line-light);
}

.loc-plate-cap b {
  color: var(--gold-text);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

/* ==========================================================================
   SECTION: TIỆN ÍCH & MOSAIC GALLERY
   ========================================================================== */

.amenity-quad-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 48px;
}

.amenity-card {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-lg);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--sh-subtle);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.amenity-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-card);
}

.amenity-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--gold-deep);
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.amenity-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
}

.amenity-text {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-2);
}

.mosaic-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 18px;
}

.mosaic-cell {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--navy-deep);
}

.mosaic-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.mosaic-cell:hover img {
  transform: scale(1.04);
}

.mosaic-cell--wide {
  grid-column: span 2;
  grid-row: span 2;
}

.mosaic-cell--tall {
  grid-column: span 2;
  grid-row: span 2;
}

.mosaic-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 21, 36, 0.88) 100%);
  color: var(--white);
  font-size: 0.8125rem;
  font-weight: 500;
}

/* ==========================================================================
   SECTION: TIẾN ĐỘ THỰC TẾ & CỘT MỐC PHÁP LÝ
   ========================================================================== */

.timeline-spread {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.editorial-timeline {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  padding-left: 28px;
  border-left: 2px solid var(--cream-dark);
}

.timeline-step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-md);
  padding: 22px 24px;
  box-shadow: var(--sh-subtle);
}

.timeline-step--highlight {
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.timeline-marker {
  position: absolute;
  left: -35px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--gold-deep);
}

.step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.step-date {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold-text);
}

.step-tag {
  display: inline-block;
  padding: 3px 8px;
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: var(--r-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ink-2);
}

.step-tag--hold {
  background: rgba(138, 47, 40, 0.1);
  border-color: #8a2f28;
  color: #8a2f28;
}

.step-tag--ok {
  background: rgba(31, 92, 46, 0.12);
  border-color: #1f5c2e;
  color: #1f5c2e;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 8px;
}

.step-source {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  font-style: italic;
}

.aside-card {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-subtle);
}

.aside-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.aside-body {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.aside-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-text);
}

.aside-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
}

.aside-text {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--ink-2);
}

.block-btn {
  width: 100%;
  text-align: center;
  margin-top: 4px;
}

/* ==========================================================================
   SECTION: FAQ ACCORDION
   ========================================================================== */

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-node {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color 0.18s ease;
}

.faq-node[open] {
  border-color: var(--gold);
}

.faq-sum {
  padding: 20px 24px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
}

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

.faq-arrow {
  width: 18px;
  height: 18px;
  stroke: var(--gold-deep);
  fill: none;
  stroke-width: 2;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-node[open] .faq-arrow {
  transform: rotate(90deg);
}

.faq-ans {
  padding: 0 24px 22px;
  font-size: 0.9375rem;
  line-height: 1.68;
  color: var(--ink-2);
}

/* ==========================================================================
   FOOTER (MINIMALIST LUXURY ARCHITECTURAL FOOTER)
   ========================================================================== */

.site-footer {
  background-color: var(--navy-deep);
  color: var(--night-text);
  padding: 52px 24px 28px;
  border-top: 1px solid rgba(200, 166, 92, 0.28);
}

.footer-minimal {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) 2fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 44px;
}

.footer-brand-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 340px;
}

.brand--footer {
  margin-bottom: 0;
}

.brand-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.footer-address {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--night-muted);
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 6px;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--night-text);
  width: fit-content;
  transition: color 0.18s ease;
}

.footer-col a:hover {
  color: var(--gold-soft);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid rgba(200, 166, 92, 0.22);
  font-size: 0.8125rem;
  color: var(--night-muted);
}

.footer-note {
  font-size: 0.75rem;
  font-style: italic;
  opacity: 0.8;
}

/* ==========================================================================
   FLOATING CALL BUTTON (BOTTOM-RIGHT, ALL DEVICES)
   ========================================================================== */

.float-call-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 990;
  width: 52px;
  height: 52px;
  border-radius: var(--r-circle);
  background: var(--gold);
  border: 1px solid var(--gold-deep);
  color: var(--navy-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(11, 21, 36, 0.28);
  transition: transform 0.2s ease, opacity 0.25s ease, background-color 0.2s ease;
  opacity: 0;
  pointer-events: none;
}

body.is-scrolled .float-call-btn {
  opacity: 1;
  pointer-events: auto;
}

.float-call-btn svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.float-call-btn:hover {
  background: #B8964F;
  transform: translateY(-2px);
}

/* ==========================================================================
   RESPONSIVE DESIGN RULES (TABLET & MOBILE)
   ========================================================================== */

@media (max-width: 1080px) {
  .footer-minimal {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-gradient-overlay {
    background:
      linear-gradient(90deg, rgba(11, 21, 36, 0.90) 0%, rgba(11, 21, 36, 0.76) 60%, rgba(11, 21, 36, 0.48) 100%),
      linear-gradient(180deg, rgba(11, 21, 36, 0.30) 0%, transparent 45%, rgba(11, 21, 36, 0.92) 100%);
  }
  .site-nav {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .highlights-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .details-spread {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .details-col--media {
    max-height: 420px;
  }
  .featured-prod-spread {
    grid-template-columns: 1fr;
  }
  .location-dual-spread {
    grid-template-columns: 1fr;
  }
  .mosaic-gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }
  .mosaic-cell--wide,
  .mosaic-cell--tall {
    grid-column: span 2;
    grid-row: span 1;
  }
  .footer-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 820px) {
  .floating-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-item:nth-child(2) {
    border-right: none;
  }
  .metric-item:nth-child(1),
  .metric-item:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .highlight-card:nth-child(2) {
    border-right: none;
  }
  .highlight-card:nth-child(1),
  .highlight-card:nth-child(2) {
    border-bottom: 1px solid var(--cream-dark);
  }
  .prod-tri-grid {
    grid-template-columns: 1fr;
  }
  .amenity-quad-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .timeline-spread {
    grid-template-columns: 1fr;
  }
  .trust-wrap {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .header-cta .header-phone-btn,
  .header-cta .header-consult-btn {
    display: none;
  }
  .hero {
    min-height: auto;
    padding-bottom: 40px;
  }
  .hero-wrap {
    padding-top: 36px;
    padding-bottom: 24px;
  }
  .hero-bg-img {
    object-position: 62% center;
  }
  .hero-bg {
    bottom: auto;
    height: 760px;
    max-height: 100%;
  }
  .hero-gradient-overlay {
    background: linear-gradient(
      180deg,
      rgba(11, 21, 36, 0.60) 0%,
      rgba(11, 21, 36, 0.76) 28%,
      rgba(11, 21, 36, 0.68) 52%,
      rgba(11, 21, 36, 0.94) 82%,
      var(--navy-deep) 100%
    );
  }
  .floating-metrics {
    grid-template-columns: 1fr;
  }
  .metric-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .metric-item:last-child {
    border-bottom: none;
  }
  .highlights-grid {
    grid-template-columns: 1fr;
  }
  .highlight-card {
    border-right: none;
    border-bottom: 1px solid var(--cream-dark);
  }
  .highlight-card:last-child {
    border-bottom: none;
  }
  .form-row-dual {
    grid-template-columns: 1fr;
  }
  .trust-wrap {
    grid-template-columns: 1fr;
    gap: 14px;
    text-align: center;
  }
  .trust-item {
    justify-content: flex-start;
  }
  .amenity-quad-grid {
    grid-template-columns: 1fr;
  }
  .mosaic-gallery {
    grid-template-columns: 1fr;
    grid-auto-rows: 200px;
  }
  .mosaic-cell--wide,
  .mosaic-cell--tall {
    grid-column: span 1;
  }
  .tucan-grid {
    grid-template-columns: 1fr;
  }
  .minute-item {
    grid-template-columns: 80px 1fr;
    gap: 14px;
  }
  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
  }
  .footer-col:last-child {
    grid-column: 1 / -1;
  }
  .float-call-btn {
    right: 16px;
    bottom: 16px;
    width: 48px;
    height: 48px;
  }
  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}