:root {
  --bg: #f6efe6;
  --surface: rgba(255, 249, 241, 0.82);
  --surface-strong: #fffaf4;
  --surface-dark: #1f1a16;
  --line: rgba(58, 43, 30, 0.12);
  --text: #211b17;
  --muted: #6d5f54;
  --brand: #9d4c22;
  --brand-deep: #7a3712;
  --forest: #204235;
  --forest-soft: #315949;
  --accent: #d8ac72;
  --shadow-soft: 0 24px 60px rgba(43, 28, 16, 0.12);
  --shadow-card: 0 16px 36px rgba(43, 28, 16, 0.09);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: min(1248px, calc(100vw - 40px));
  --section-space: clamp(56px, 7vw, 88px);
  --content-gap: clamp(22px, 2.8vw, 32px);
  --card-pad: clamp(24px, 2.4vw, 32px);
  --card-gap: 14px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(216, 172, 114, 0.28), transparent 28%),
    radial-gradient(circle at top right, rgba(32, 66, 53, 0.12), transparent 30%),
    linear-gradient(180deg, #f8f2ea 0%, #f3eadf 45%, #f6efe6 100%);
  line-height: 1.6;
}

body:has(.floating-contact) {
  padding-bottom: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.18), transparent 70%);
  opacity: 0.35;
}

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

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

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 100;
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--forest);
  color: #fff;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(248, 242, 234, 0.7);
  border-bottom: 1px solid rgba(58, 43, 30, 0.08);
}

.topbar {
  background: var(--forest);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  flex-wrap: wrap;
  padding: 12px 0;
}

.topbar-inner p {
  margin: 0;
}

.topbar-inner a {
  color: var(--accent);
  font-weight: 700;
}

.nav-shell {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(216, 172, 114, 1), rgba(157, 76, 34, 1));
  color: #fffaf1;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: 0 18px 24px rgba(157, 76, 34, 0.24);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong,
.section-heading h2,
.hero-copy h1,
.spotlight-copy h3,
.contact-copy h2 {
  font-family: "Playfair Display", serif;
}

.brand-copy strong {
  font-size: 1.06rem;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px 16px;
  flex-wrap: wrap;
}

.nav-link {
  position: relative;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--muted);
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}

.nav-link:hover,
.nav-link[aria-current="true"] {
  color: var(--text);
}

.nav-link:hover::after,
.nav-link[aria-current="true"]::after {
  transform: scaleX(1);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 700;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease;
}

.header-cta {
  flex-shrink: 0;
  padding: 12px 18px;
  background: var(--text);
  color: #fffaf4;
  white-space: nowrap;
}

.header-cta:hover,
.btn:hover {
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(58, 43, 30, 0.14);
  border-radius: 14px;
  background: rgba(255, 250, 244, 0.9);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  margin: 5px auto;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.section-shell {
  position: relative;
  padding: var(--section-space) 0 0;
}

.hero {
  padding-top: clamp(36px, 5vw, 48px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: clamp(32px, 4vw, 44px);
  align-items: center;
  padding: clamp(30px, 4vw, 46px);
  border: 1px solid rgba(58, 43, 30, 0.08);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(160deg, rgba(255, 250, 244, 0.88), rgba(247, 237, 224, 0.74)),
    rgba(255, 250, 244, 0.7);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-grid::after {
  content: "";
  position: absolute;
  right: 10%;
  top: 0;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(216, 172, 114, 0.32), transparent 72%);
  filter: blur(10px);
  pointer-events: none;
}

.eyebrow,
.section-kicker,
.card-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow,
.section-kicker {
  color: var(--brand);
  margin: 0 0 16px;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.8rem, 4vw, 4.9rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.hero-lead,
.section-heading p,
.story-card p,
.pillar-card p,
.spotlight-copy p,
.service-card p,
.project-card p,
.process-card p,
.pricing-card p,
.news-card p,
.contact-copy p,
.footer-copy {
  color: var(--muted);
}

.hero-lead {
  margin: 24px 0 0;
  max-width: 62ch;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.btn-primary {
  color: #fffaf4;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  box-shadow: 0 16px 30px rgba(122, 55, 18, 0.28);
}

.btn-secondary {
  color: var(--forest);
  background: rgba(32, 66, 53, 0.08);
  border: 1px solid rgba(32, 66, 53, 0.14);
}

.hero-tags,
.check-list,
.spec-list,
.contact-list,
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-tags li,
.card-label {
  color: var(--forest);
  background: rgba(216, 172, 114, 0.18);
  border: 1px solid rgba(157, 76, 34, 0.14);
  border-radius: 999px;
  padding: 10px 14px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.metric-card {
  padding: 20px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(58, 43, 30, 0.08);
  box-shadow: var(--shadow-card);
}

.metric-card strong,
.pricing-card strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1;
}

.metric-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.94rem;
}

.hero-visual {
  position: relative;
  min-height: 100%;
}

.hero-image-card,
.contact-visual {
  margin: 0;
  border-radius: 30px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(246, 239, 230, 0.84));
  border: 1px solid rgba(58, 43, 30, 0.08);
  box-shadow: var(--shadow-soft);
}

.hero-image-card img,
.product-card img,
.spotlight-image img,
.project-card img,
.news-card img,
.contact-visual img,
.contact-map-frame {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.hero-banner-image {
  aspect-ratio: 16 / 9;
  display: block;
  object-position: center center;
}

.product-card img,
.project-card img,
.news-card img {
  display: block;
  aspect-ratio: 4 / 3;
}

.floating-card {
  position: absolute;
  display: grid;
  gap: 4px;
  max-width: 240px;
  padding: 16px 18px;
  border-radius: 22px;
  background: rgba(255, 250, 244, 0.94);
  border: 1px solid rgba(58, 43, 30, 0.08);
  box-shadow: 0 18px 36px rgba(43, 28, 16, 0.14);
}

.floating-card span {
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.floating-card strong {
  font-size: 1rem;
  line-height: 1.35;
}

.floating-card-a {
  left: -24px;
  bottom: 42px;
}

.floating-card-b {
  right: -18px;
  top: 34px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(32px, 4vw, 42px);
}

.section-heading-left {
  margin-bottom: 0;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 3.1vw, 3.35rem);
  line-height: 1.05;
}

.section-heading p {
  margin: 14px 0 0;
}

.intro-grid,
.pricing-grid,
.contact-grid,
.spotlight-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--content-gap);
}

.story-card,
.highlight-panel,
.pillar-card,
.service-card,
.product-card,
.project-card,
.process-card,
.pricing-card,
.news-card,
.quote-form,
.contact-card,
.slogan-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.story-card,
.highlight-panel,
.pillar-card,
.service-card,
.process-card,
.pricing-card,
.quote-form,
.contact-card,
.slogan-box {
  padding: var(--card-pad);
}

.story-card,
.highlight-panel,
.pillar-card,
.service-card,
.process-card,
.pricing-card,
.quote-form,
.contact-card,
.slogan-box,
.product-card-body,
.project-card-body,
.news-card-body,
.spotlight-copy,
.pricing-copy,
.contact-copy {
  display: grid;
  align-content: start;
  gap: var(--card-gap);
}

.story-card h3,
.highlight-panel h3,
.pillar-card h3,
.service-card h3,
.spotlight-copy h3,
.pricing-copy h3,
.quote-form h3,
.contact-card h3,
.news-card h3,
.project-card h3,
.product-card h3,
.process-card h3 {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.25;
}

.check-list,
.spec-list,
.contact-list,
.policy-list,
.cta-meta {
  display: grid;
  gap: 12px;
  margin-top: 0;
  list-style: none;
  padding: 0;
}

.check-list li,
.spec-list li,
.contact-list li {
  position: relative;
  padding-left: 24px;
}

.contact-card-info {
  background: linear-gradient(160deg, rgba(255, 250, 244, 0.95), rgba(248, 239, 227, 0.88));
}

.contact-card-policy {
  background: linear-gradient(160deg, rgba(255, 248, 238, 0.95), rgba(246, 234, 216, 0.82));
}

.contact-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px 18px;
  padding: 16px 18px 16px 48px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(58, 43, 30, 0.08);
}

.contact-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  transform: translateY(-50%);
}

.contact-list strong {
  color: var(--forest);
}

.contact-item-main {
  display: grid;
  gap: 6px;
  align-content: start;
  min-width: 0;
}

.contact-item-value {
  min-width: 0;
  font-size: 1.04rem;
  line-height: 1.5;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  color: var(--brand-deep);
  font-weight: 700;
}

.contact-link:hover {
  color: var(--brand);
}

.contact-inline-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: none;
  align-self: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(32, 66, 53, 0.14);
  background: rgba(32, 66, 53, 0.08);
  color: var(--forest);
  font-size: 0.92rem;
  font-weight: 700;
  white-space: nowrap;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease;
}

.contact-inline-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(32, 66, 53, 0.12);
}

.contact-inline-action.is-disabled {
  border-color: rgba(58, 43, 30, 0.08);
  background: rgba(58, 43, 30, 0.05);
  color: var(--muted);
  box-shadow: none;
  transform: none;
}

.contact-inline-action-call {
  border-color: rgba(157, 76, 34, 0.18);
  background: linear-gradient(135deg, rgba(157, 76, 34, 0.12), rgba(216, 172, 114, 0.18));
  color: var(--brand-deep);
}

.contact-inline-action-zalo {
  border-color: rgba(10, 124, 255, 0.18);
  background: linear-gradient(135deg, rgba(10, 124, 255, 0.14), rgba(6, 96, 215, 0.18));
  color: #0a63d8;
}

.contact-inline-icon {
  width: 16px;
  height: 16px;
  flex: none;
}

.policy-list {
  gap: 14px;
}

.policy-list li {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px 18px 18px 52px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.44);
  border: 1px solid rgba(157, 76, 34, 0.12);
}

.policy-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 22px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 0 0 6px rgba(157, 76, 34, 0.08);
}

.policy-list strong {
  color: var(--text);
  font-size: 1.02rem;
}

.policy-list span {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.55;
}

.check-list li::before,
.spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
}

.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 0;
}

.feature-list article {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.66);
}

.feature-list strong,
.process-card strong {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: rgba(32, 66, 53, 0.1);
  color: var(--forest);
  font-size: 1rem;
}

.feature-list h4 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.feature-list p {
  margin: 0;
  color: var(--muted);
}

.pillars-grid,
.category-grid,
.services-grid,
.project-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--content-gap);
}

.pillars-grid {
  margin-top: clamp(30px, 4vw, 44px);
}

.category-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.services-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card,
.project-card,
.news-card {
  overflow: hidden;
}

.product-card-body,
.project-card-body,
.news-card-body {
  padding: 26px;
}

.product-card-body p,
.project-card-body p,
.news-card-body p {
  margin: 0;
}

.spotlight-card {
  margin-top: clamp(28px, 3vw, 40px);
  overflow: hidden;
}

.spotlight-copy {
  padding: clamp(28px, 3vw, 36px);
  background:
    linear-gradient(160deg, rgba(32, 66, 53, 0.08), rgba(255, 250, 244, 0.7));
}

.spotlight-image {
  min-height: 100%;
}

.spotlight-image img {
  display: block;
  aspect-ratio: 5 / 4;
  height: 100%;
  object-position: center center;
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto -40px -40px auto;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(216, 172, 114, 0.22), transparent 70%);
}

.service-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(157, 76, 34, 0.12);
  color: var(--brand);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.project-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 30px;
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  background: rgba(32, 66, 53, 0.92);
  color: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.project-summary p {
  margin: 0;
}

.project-summary .btn {
  flex: none;
}

.project-summary .btn-secondary {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.14);
  color: #fffaf4;
  box-shadow: 0 16px 28px rgba(18, 32, 27, 0.2);
}

.project-summary .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.real-gallery-shell {
  background:
    radial-gradient(circle at top left, rgba(216, 172, 114, 0.14), transparent 32%),
    radial-gradient(circle at bottom right, rgba(32, 66, 53, 0.07), transparent 26%);
}

.seo-shell,
.faq-shell {
  background:
    radial-gradient(circle at top left, rgba(216, 172, 114, 0.12), transparent 30%),
    radial-gradient(circle at bottom right, rgba(32, 66, 53, 0.06), transparent 24%);
}

.seo-summary {
  margin-top: clamp(28px, 3vw, 40px);
}

.real-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--content-gap);
}

.real-gallery-card {
  grid-column: span 1;
  margin: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.real-gallery-card.is-wide {
  grid-column: span 2;
}

.real-gallery-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.real-gallery-card.is-wide img {
  aspect-ratio: 16 / 10;
}

.real-gallery-card figcaption {
  display: grid;
  gap: 10px;
  padding: 22px 24px 24px;
}

.real-gallery-card h3 {
  margin: 0;
  font-size: 1.16rem;
  line-height: 1.28;
}

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

.process-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 20px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-card {
  min-height: 100%;
}

.process-card strong {
  margin-bottom: 4px;
}

.pricing-cards,
.contact-cards {
  display: grid;
  gap: 20px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--content-gap);
}

.local-area-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--content-gap);
  margin-top: clamp(28px, 3vw, 40px);
}

.pricing-card strong {
  margin-top: 0;
}

.slogan-box {
  margin-top: 18px;
  background: linear-gradient(135deg, rgba(216, 172, 114, 0.2), rgba(255, 250, 244, 0.78));
}

.quote-form {
  gap: 18px;
}

.form-header {
  display: grid;
  gap: 10px;
}

.quote-form label {
  display: grid;
  gap: 10px;
  font-weight: 600;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid rgba(58, 43, 30, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  padding: 14px 16px;
  color: var(--text);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: none;
  border-color: rgba(157, 76, 34, 0.48);
  box-shadow: 0 0 0 4px rgba(157, 76, 34, 0.1);
}

.form-helper,
.form-status,
.contact-visual figcaption,
.footer-copy {
  font-size: 0.94rem;
}

.form-helper {
  margin: -4px 0 0;
  color: var(--muted);
}

.form-status {
  min-height: 1.2em;
  margin: 0;
  color: var(--forest);
  font-weight: 700;
}

.form-status.is-error {
  color: #a63f28;
}

.quote-form button[disabled] {
  cursor: wait;
  opacity: 0.78;
  transform: none;
}

.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;
}

.form-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.form-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.form-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(22, 20, 18, 0.5);
  backdrop-filter: blur(10px);
}

.form-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 620px);
  display: grid;
  gap: 22px;
  padding: 28px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(216, 172, 114, 0.2), transparent 28%),
    linear-gradient(180deg, rgba(255, 250, 244, 0.98), rgba(250, 242, 231, 0.98));
  border: 1px solid rgba(58, 43, 30, 0.1);
  box-shadow: 0 28px 70px rgba(22, 20, 18, 0.28);
}

.form-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(58, 43, 30, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--text);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.form-modal-copy {
  display: grid;
  gap: 10px;
  padding-right: 48px;
}

.form-modal-kicker {
  display: inline-flex;
  justify-self: start;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(32, 66, 53, 0.1);
  color: var(--forest);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-modal-dialog h3 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  line-height: 1.05;
  font-family: "Playfair Display", serif;
}

.form-modal-text,
.form-modal-contact-list {
  color: var(--muted);
}

.form-modal-text {
  margin: 0;
  font-size: 1rem;
}

.form-modal-contact {
  display: grid;
  gap: 14px;
  padding: 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(58, 43, 30, 0.08);
}

.form-modal-contact-title {
  margin: 0;
  font-weight: 800;
  color: var(--text);
}

.form-modal-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-modal-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.form-modal-contact-list li {
  position: relative;
  padding-left: 24px;
}

.form-modal-contact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
}

.form-modal-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.contact-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.98fr);
  align-items: start;
}

.contact-rail {
  display: grid;
  gap: 22px;
  align-content: start;
}

.contact-copy {
  gap: 24px;
}

.cta-strip {
  margin-top: 0;
  display: grid;
  gap: 22px;
  padding: 28px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(216, 172, 114, 0.18), transparent 34%),
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.08), transparent 28%),
    linear-gradient(135deg, rgba(32, 66, 53, 0.98), rgba(41, 77, 62, 0.96));
  color: rgba(255, 255, 255, 0.94);
  box-shadow: 0 28px 56px rgba(32, 66, 53, 0.22);
}

.cta-strip::after {
  content: "";
  position: absolute;
  inset: 20px 20px auto auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 172, 114, 0.16), transparent 70%);
  pointer-events: none;
}

.cta-copy-block,
.contact-actions {
  position: relative;
  z-index: 1;
}

.cta-copy-block {
  display: grid;
  gap: 14px;
  max-width: none;
}

.cta-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: start;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 249, 241, 0.88);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cta-copy-block h3 {
  margin: 0;
  font-size: clamp(1.6rem, 2.4vw, 2.3rem);
  line-height: 1.08;
  color: #fffdf9;
}

.cta-copy-block p {
  margin: 0;
  max-width: 54ch;
  color: rgba(255, 244, 232, 0.78);
  font-size: 1rem;
}

.cta-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 2px 0 0;
}

.cta-meta li {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 249, 241, 0.86);
  font-size: 0.92rem;
  font-weight: 600;
}

.contact-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  min-width: 0;
}

.btn-contact {
  width: 100%;
  justify-content: flex-start;
  gap: 14px;
  padding: 14px 18px;
  box-shadow: 0 18px 34px rgba(20, 20, 20, 0.16);
}

.btn-zalo {
  color: #ffffff;
  background: linear-gradient(135deg, #0a7cff, #0660d7);
  box-shadow: 0 16px 30px rgba(10, 124, 255, 0.24);
}

.contact-icon-shell {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  flex: none;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

.btn-contact-copy {
  display: grid;
  gap: 2px;
  text-align: left;
}

.btn-contact-copy strong {
  font-size: 1.08rem;
  line-height: 1.15;
}

.btn-contact-copy small {
  color: rgba(255, 250, 244, 0.74);
  font-size: 0.85rem;
  font-weight: 600;
}

.contact-icon {
  width: 20px;
  height: 20px;
  flex: none;
}

.contact-visual figcaption {
  display: grid;
  gap: 10px;
  padding: 20px 22px 24px;
  color: var(--muted);
  background: rgba(255, 250, 244, 0.8);
}

.contact-visual figcaption strong {
  color: var(--text);
}

.floating-contact {
  position: fixed;
  right: max(18px, calc((100vw - 1248px) / 2 + 18px));
  bottom: 22px;
  z-index: 80;
  display: grid;
  gap: 10px;
  width: min(260px, calc(100vw - 32px));
  pointer-events: none;
}

.floating-contact-btn {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 10px 14px 10px 10px;
  border-radius: 18px;
  color: #ffffff;
  box-shadow: 0 18px 34px rgba(24, 21, 18, 0.22);
  pointer-events: auto;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.floating-contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 42px rgba(24, 21, 18, 0.26);
}

.floating-contact-call {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
}

.floating-contact-zalo {
  background: linear-gradient(135deg, #0a7cff, #055bcf);
}

.floating-contact-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.floating-contact-icon svg {
  width: 20px;
  height: 20px;
}

.floating-contact-btn span:last-child {
  display: grid;
  min-width: 0;
  gap: 1px;
}

.floating-contact-btn strong,
.floating-contact-btn small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.floating-contact-btn strong {
  font-size: 0.96rem;
  line-height: 1.2;
}

.floating-contact-btn small {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 700;
}

.contact-map-frame {
  display: block;
  aspect-ratio: 4 / 3;
  min-height: 420px;
  border: 0;
}

.site-footer {
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.75fr 0.75fr;
  gap: 24px;
  padding: 30px;
  border-radius: 28px;
  background: rgba(31, 26, 22, 0.96);
  color: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-soft);
}

.brand-footer .brand-copy small {
  color: rgba(255, 255, 255, 0.65);
}

.footer-copy {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.65);
}

.footer-title {
  margin: 0 0 14px;
  font-weight: 700;
  color: #fff9f0;
}

.footer-links {
  display: grid;
  gap: 10px;
  color: rgba(255, 255, 255, 0.68);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  color: var(--muted);
}

.reveal {
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
}

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

@media (max-width: 1180px) {
  .metrics-grid,
  .pillars-grid,
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-grid,
  .news-grid,
  .real-gallery-grid,
  .faq-grid,
  .local-area-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    gap: 24px;
  }

  .contact-map-frame {
    min-height: 380px;
  }
}

@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: auto auto auto;
  }

  .menu-toggle {
    display: inline-block;
    justify-self: end;
  }

  .site-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 10px);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 250, 244, 0.98);
    border: 1px solid rgba(58, 43, 30, 0.1);
    box-shadow: var(--shadow-soft);
  }

  .site-header.menu-open .site-nav {
    display: flex;
  }

  .site-header.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-header.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .header-cta {
    display: none;
  }

  .hero-grid,
  .intro-grid,
  .pricing-grid,
  .contact-grid,
  .spotlight-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 28px;
    padding: 30px;
  }

  .hero-copy h1 {
    font-size: clamp(2.35rem, 8vw, 4.1rem);
  }

  .floating-card-a,
  .floating-card-b {
    position: static;
    margin-top: 14px;
    max-width: none;
  }

  .pillars-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  body:has(.floating-contact) {
    padding-bottom: 86px;
  }

  .floating-contact {
    right: 12px;
    bottom: 12px;
    left: 12px;
    width: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .floating-contact-btn {
    grid-template-columns: 34px minmax(0, 1fr);
    min-height: 56px;
    padding: 9px 10px;
    border-radius: 16px;
  }

  .floating-contact-icon {
    width: 34px;
    height: 34px;
    border-radius: 12px;
  }

  .floating-contact-icon svg {
    width: 18px;
    height: 18px;
  }

  .floating-contact-btn strong {
    font-size: 0.86rem;
  }

  .floating-contact-btn small {
    font-size: 0.72rem;
  }

  .section-shell {
    padding-top: 48px;
  }

  .topbar-inner,
  .project-summary,
  .cta-strip,
  .footer-bottom,
  .form-modal-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .metrics-grid,
  .project-grid,
  .news-grid,
  .real-gallery-grid,
  .services-grid,
  .pillars-grid,
  .faq-grid,
  .local-area-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    font-size: 0.74rem;
  }

  .hero-actions,
  .hero-tags {
    flex-direction: column;
    align-items: stretch;
  }

  .btn,
  .header-cta {
    width: 100%;
  }

  .contact-actions {
    width: 100%;
  }

  .cta-copy-block,
  .contact-actions,
  .btn-contact,
  .form-modal-actions {
    width: 100%;
    max-width: none;
  }

  .form-modal-actions {
    grid-template-columns: 1fr;
  }

  .cta-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-list li {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .contact-inline-action {
    margin-left: 0;
    justify-self: start;
  }

  .contact-map-frame {
    min-height: 320px;
  }

  .real-gallery-card,
  .real-gallery-card.is-wide {
    grid-column: span 1;
  }

  .hero-grid,
  .story-card,
  .highlight-panel,
  .pillar-card,
  .service-card,
  .process-card,
  .pricing-card,
  .quote-form,
  .contact-card,
  .slogan-box,
  .real-gallery-card figcaption,
  .product-card-body,
  .project-card-body,
  .news-card-body,
  .spotlight-copy,
  .footer-grid,
  .form-modal-dialog {
    padding: 24px;
  }

  .site-footer {
    padding-top: 40px;
  }

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