/* ============================================================
   Hòa Phát concept — scoped under [data-site="hoa-phat"]
   Fingerprint: topbar center corporate · mill panorama band ·
   industrial grotesk numeric · 12-col metric blocks · dense
   steel rules · sharp rect bevel · restrained mechanical
   ============================================================ */

[data-site="hoa-phat"] {
  --hp-canvas: #f2f4f6;
  --hp-surface: #ffffff;
  --hp-text: #16222e;
  --hp-muted: #5b6874;
  --hp-accent: #e8641b;
  --hp-accent-deep: #b44a0f;
  --hp-navy: #0c2d4d;
  --hp-navy-deep: #081e35;
  --hp-steel: #8a97a5;
  --hp-steel-soft: #dde3e9;
  --hp-border: #c9d2db;
  --hp-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --hp-container: 78rem;
  --hp-t-fast: 120ms;
  --hp-t-base: 200ms;

  font-family: system-ui, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--hp-canvas);
  color: var(--hp-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

[data-site="hoa-phat"] *,
[data-site="hoa-phat"] *::before,
[data-site="hoa-phat"] *::after { box-sizing: border-box; }

[data-site="hoa-phat"] h1,
[data-site="hoa-phat"] h2,
[data-site="hoa-phat"] h3 {
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin: 0 0 0.6em;
  text-transform: uppercase;
}

[data-site="hoa-phat"] p { margin: 0 0 1em; }
[data-site="hoa-phat"] ul, [data-site="hoa-phat"] ol { margin: 0; padding: 0; list-style: none; }
[data-site="hoa-phat"] a { color: var(--hp-accent-deep); }
[data-site="hoa-phat"] svg { max-width: 100%; }

[data-site="hoa-phat"] :focus-visible {
  outline: 3px solid var(--hp-accent);
  outline-offset: 2px;
}

[data-site="hoa-phat"] .visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

[data-site="hoa-phat"] .skip {
  position: absolute;
  left: 1rem; top: -4rem;
  background: var(--hp-accent);
  color: #fff;
  font-weight: 700;
  padding: 0.7rem 1.2rem;
  z-index: 100;
  text-decoration: none;
  transition: top var(--hp-t-fast) ease;
}
[data-site="hoa-phat"] .skip:focus { top: 1rem; }

[data-site="hoa-phat"] .container {
  width: min(100% - 2.5rem, var(--hp-container));
  margin-inline: auto;
}

/* ---------- concept strip ---------- */
[data-site="hoa-phat"] .concept-strip {
  background: var(--hp-navy-deep);
  color: #c6d3e0;
  font-size: 0.8rem;
  padding: 0.55rem 1rem;
  text-align: center;
}
[data-site="hoa-phat"] .concept-tag {
  display: inline-block;
  background: var(--hp-accent-deep);
  color: #fff;
  font-weight: 800;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  padding: 0.12rem 0.6rem;
  margin-right: 0.5rem;
  vertical-align: 1px;
}

/* ---------- header ---------- */
[data-site="hoa-phat"] .topbar {
  background: var(--hp-navy-deep);
  color: #9fb1c4;
  font-size: 0.76rem;
}
[data-site="hoa-phat"] .topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0;
  flex-wrap: wrap;
}
[data-site="hoa-phat"] .site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--hp-navy);
}
[data-site="hoa-phat"] .header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.7rem 0;
}
[data-site="hoa-phat"] .brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: #fff;
}
[data-site="hoa-phat"] .brand-glyph { color: var(--hp-accent); display: grid; place-items: center; }
[data-site="hoa-phat"] .brand-text { display: flex; flex-direction: column; line-height: 1.1; }
[data-site="hoa-phat"] .brand-name {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}
[data-site="hoa-phat"] .brand-sub {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: #f6a94a;
}
[data-site="hoa-phat"] .main-nav { margin-left: auto; }
[data-site="hoa-phat"] .main-nav ul { display: flex; gap: 0.15rem; flex-wrap: wrap; }
[data-site="hoa-phat"] .main-nav a {
  display: block;
  text-decoration: none;
  color: #d3deea;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.55rem 0.8rem;
  border-bottom: 3px solid transparent;
  transition: border-color var(--hp-t-fast) ease, color var(--hp-t-fast) ease;
}
[data-site="hoa-phat"] .main-nav a:hover {
  color: #fff;
  border-bottom-color: var(--hp-accent);
}
[data-site="hoa-phat"] .header-cta {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  background: var(--hp-accent-deep);
  padding: 0.6rem 1rem;
  white-space: nowrap;
  transition: background var(--hp-t-fast) ease;
}
[data-site="hoa-phat"] .header-cta:hover { background: #8f3a0b; }

[data-site="hoa-phat"] .nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
  margin-left: auto;
}
[data-site="hoa-phat"] .nav-toggle span {
  width: 24px; height: 3px;
  background: #fff;
}

/* ---------- hero ---------- */
[data-site="hoa-phat"] .hero {
  position: relative;
  color: #fff;
  padding: 6.5rem 0 7.5rem;
  overflow: hidden;
}
[data-site="hoa-phat"] .hero-art {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--hp-navy);
}
[data-site="hoa-phat"] .hero-art svg {
  width: 100%;
  height: 100%;
  display: block;
}
[data-site="hoa-phat"] .eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  color: var(--hp-accent);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 1.1rem;
}
[data-site="hoa-phat"] .eyebrow-dark { color: var(--hp-accent-deep); }
[data-site="hoa-phat"] .chip {
  background: var(--hp-accent-deep);
  color: #fff;
  padding: 0.16rem 0.65rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
}
[data-site="hoa-phat"] .hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  margin-bottom: 0.35em;
  max-width: 20ch;
}
[data-site="hoa-phat"] .hero h1 em {
  font-style: normal;
  color: var(--hp-accent);
}
[data-site="hoa-phat"] .lede {
  max-width: 44rem;
  color: #c6d3e0;
  font-size: 1.04rem;
}
[data-site="hoa-phat"] .hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.8rem;
}

[data-site="hoa-phat"] .btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.92rem;
  padding: 0.85rem 1.5rem;
  border: 2px solid transparent;
  transition: background var(--hp-t-fast) ease, border-color var(--hp-t-fast) ease, transform var(--hp-t-fast) ease;
}
[data-site="hoa-phat"] .btn-primary { background: var(--hp-accent-deep); color: #fff; }
[data-site="hoa-phat"] .btn-primary:hover { background: #8f3a0b; transform: translateY(-1px); }
[data-site="hoa-phat"] .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
[data-site="hoa-phat"] .btn-outline:hover { border-color: #fff; }
[data-site="hoa-phat"] .btn-lg { padding: 1rem 1.9rem; font-size: 1rem; }

/* ---------- metrics ---------- */
[data-site="hoa-phat"] .metrics {
  background: var(--hp-surface);
  border-top: 4px solid var(--hp-accent);
  padding: 3rem 0;
}
[data-site="hoa-phat"] .metrics-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
[data-site="hoa-phat"] .metrics-head h2 { font-size: 1.15rem; margin: 0; }
[data-site="hoa-phat"] .metrics-note {
  margin: 0;
  color: var(--hp-muted);
  font-size: 0.82rem;
}
[data-site="hoa-phat"] .metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
}
[data-site="hoa-phat"] .metric {
  border-left: 1px solid var(--hp-border);
  padding: 0.5rem 1.4rem;
}
[data-site="hoa-phat"] .metric:first-child { border-left: 0; padding-left: 0; }
[data-site="hoa-phat"] .metric dd {
  margin: 0 0 0.2rem;
  font-family: var(--hp-mono);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--hp-navy);
  letter-spacing: -0.02em;
  line-height: 1.05;
}
[data-site="hoa-phat"] .metric dd small {
  font-size: 0.55em;
  font-weight: 600;
  color: var(--hp-accent-deep);
  margin-left: 0.25rem;
}
[data-site="hoa-phat"] .metric dt {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hp-muted);
}

/* ---------- sections ---------- */
[data-site="hoa-phat"] .section { padding: 4.25rem 0; }
[data-site="hoa-phat"] .section-head { max-width: 46rem; margin-bottom: 2.25rem; }
[data-site="hoa-phat"] .section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
[data-site="hoa-phat"] .section-note { color: var(--hp-muted); }

/* leadership */
[data-site="hoa-phat"] .lead-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--hp-border);
  background: var(--hp-surface);
}
[data-site="hoa-phat"] .lead-card {
  padding: 1.7rem 1.5rem;
  border-left: 1px solid var(--hp-border);
  position: relative;
}
[data-site="hoa-phat"] .lead-card:first-child { border-left: 0; }
[data-site="hoa-phat"] .lead-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--hp-accent);
}
[data-site="hoa-phat"] .lead-no {
  font-family: var(--hp-mono);
  font-size: 0.85rem;
  color: var(--hp-accent-deep);
}
[data-site="hoa-phat"] .lead-card h3 { font-size: 1.05rem; margin: 0.35em 0 0.4em; }
[data-site="hoa-phat"] .lead-card p { margin: 0; color: var(--hp-muted); font-size: 0.92rem; }

/* areas */
[data-site="hoa-phat"] .area-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--hp-border);
  border: 1px solid var(--hp-border);
}
[data-site="hoa-phat"] .area-card {
  background: var(--hp-surface);
  padding: 1.4rem 1.3rem;
  transition: background var(--hp-t-fast) ease;
}
[data-site="hoa-phat"] .area-card:hover { background: #fdf1e9; }
[data-site="hoa-phat"] .area-card-wide {
  grid-column: span 2;
  background: var(--hp-navy);
}
[data-site="hoa-phat"] .area-grid .area-card-wide h3 { color: #fff; }
[data-site="hoa-phat"] .area-grid .area-card-wide p { color: #cdd9e4; }
[data-site="hoa-phat"] .area-ico { font-size: 1.5rem; display: inline-block; margin-bottom: 0.4rem; }
[data-site="hoa-phat"] .area-card h3 { font-size: 0.98rem; margin: 0 0 0.35em; }
[data-site="hoa-phat"] .area-card p { margin: 0; color: var(--hp-muted); font-size: 0.88rem; }

/* history */
[data-site="hoa-phat"] .hist-timeline {
  border-left: 3px solid var(--hp-border);
  display: grid;
  gap: 1.15rem;
  padding-left: 1.6rem;
}
[data-site="hoa-phat"] .hist-timeline li { position: relative; }
[data-site="hoa-phat"] .hist-timeline li::before {
  content: "";
  position: absolute;
  left: calc(-1.6rem - 8px);
  top: 0.4rem;
  width: 13px; height: 13px;
  background: var(--hp-canvas);
  border: 3px solid var(--hp-accent);
}
[data-site="hoa-phat"] .h-year {
  font-family: var(--hp-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--hp-navy);
  display: block;
}
[data-site="hoa-phat"] .hist-timeline p { margin: 0.15em 0 0; color: var(--hp-muted); max-width: 46rem; }

/* quote */
[data-site="hoa-phat"] .quote-band {
  background: var(--hp-navy-deep);
  color: #fff;
  padding: 4rem 0;
  position: relative;
}
[data-site="hoa-phat"] .quote-band::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 4px;
  background: repeating-linear-gradient(
    -45deg,
    var(--hp-accent) 0 14px,
    transparent 14px 28px
  );
  opacity: 0.55;
}
[data-site="hoa-phat"] .quote { margin: 0; text-align: center; }
[data-site="hoa-phat"] .quote blockquote { margin: 0; }
[data-site="hoa-phat"] .quote p {
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.3;
  max-width: 52rem;
  margin-inline: auto;
  color: #fff;
}
[data-site="hoa-phat"] .quote figcaption {
  margin-top: 1.1rem;
  color: #9fb1c4;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* about + csr */
[data-site="hoa-phat"] .about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: start;
}
[data-site="hoa-phat"] .about-grid h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
[data-site="hoa-phat"] .csr-list { display: grid; gap: 0.6rem; }
[data-site="hoa-phat"] .csr-list li {
  display: flex;
  gap: 0.65rem;
  align-items: baseline;
  font-weight: 600;
}
[data-site="hoa-phat"] .csr-list li::before {
  content: "";
  flex: none;
  width: 0.7rem; height: 0.7rem;
  background: var(--hp-accent);
  transform: translateY(-1px);
}
[data-site="hoa-phat"] .fact-card {
  background: var(--hp-surface);
  border: 1px solid var(--hp-border);
  border-top: 4px solid var(--hp-navy);
  padding: 1.5rem 1.6rem;
  display: grid;
  gap: 0.9rem;
  margin: 0;
}
[data-site="hoa-phat"] .fact-card div {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 0.75rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--hp-steel-soft);
}
[data-site="hoa-phat"] .fact-card div:last-child { border-bottom: 0; padding-bottom: 0; }
[data-site="hoa-phat"] .fact-card dt {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hp-muted);
}
[data-site="hoa-phat"] .fact-card dd { margin: 0; font-weight: 600; font-size: 0.95rem; }

/* cta */
[data-site="hoa-phat"] .cta { padding: 4.25rem 0; }
[data-site="hoa-phat"] .cta-inner {
  background: var(--hp-surface);
  border: 1px solid var(--hp-border);
  border-left: 6px solid var(--hp-accent);
  padding: 3rem 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
[data-site="hoa-phat"] .cta-inner h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin: 0 0 0.3em; }
[data-site="hoa-phat"] .cta-inner p { margin: 0; color: var(--hp-muted); }

/* footer */
[data-site="hoa-phat"] .site-footer {
  background: var(--hp-navy-deep);
  color: #9fb1c4;
  padding: 3.25rem 0 2rem;
}
[data-site="hoa-phat"] .footer-brand { display: flex; align-items: baseline; gap: 0.8rem; margin-bottom: 1.4rem; }
[data-site="hoa-phat"] .f-name { color: #fff; font-size: 1.4rem; font-weight: 900; letter-spacing: 0.04em; }
[data-site="hoa-phat"] .f-sub { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.3em; color: var(--hp-accent); }
[data-site="hoa-phat"] .footer-nav ul { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-bottom: 1.6rem; }
[data-site="hoa-phat"] .footer-nav a { color: #d3deea; text-decoration: none; font-size: 0.9rem; }
[data-site="hoa-phat"] .footer-nav a:hover { color: var(--hp-accent); }
[data-site="hoa-phat"] .disclaimer {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 1.4rem;
  font-size: 0.82rem;
  color: #9fb1c4;
  max-width: 62rem;
}
[data-site="hoa-phat"] .colophon { font-size: 0.75rem; color: #93a6bb; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  [data-site="hoa-phat"] .metrics-grid { grid-template-columns: repeat(2, 1fr); row-gap: 1.5rem; }
  [data-site="hoa-phat"] .metric:nth-child(3) { border-left: 0; padding-left: 0; }
  [data-site="hoa-phat"] .area-grid { grid-template-columns: repeat(3, 1fr); }
  [data-site="hoa-phat"] .lead-grid { grid-template-columns: 1fr; }
  [data-site="hoa-phat"] .lead-card { border-left: 0; border-top: 1px solid var(--hp-border); }
  [data-site="hoa-phat"] .lead-card:first-child { border-top: 0; }
  [data-site="hoa-phat"] .about-grid { grid-template-columns: 1fr; }
  [data-site="hoa-phat"] .hero { padding: 5rem 0 5.5rem; }
}

@media (max-width: 760px) {
  [data-site="hoa-phat"] .nav-toggle { display: flex; }
  [data-site="hoa-phat"] .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--hp-navy);
    border-bottom: 3px solid var(--hp-accent);
    padding: 0.75rem 1.25rem 1.25rem;
  }
  [data-site="hoa-phat"] .main-nav.is-open { display: block; }
  [data-site="hoa-phat"] .main-nav ul { flex-direction: column; gap: 0.25rem; }
  [data-site="hoa-phat"] .header-cta { display: none; }
  [data-site="hoa-phat"] .area-grid { grid-template-columns: repeat(2, 1fr); }
  [data-site="hoa-phat"] .area-card-wide { grid-column: span 2; }
}

@media (max-width: 520px) {
  [data-site="hoa-phat"] .metrics-grid { grid-template-columns: 1fr; }
  [data-site="hoa-phat"] .metric { border-left: 0; padding-left: 0; }
  [data-site="hoa-phat"] .area-grid { grid-template-columns: 1fr; }
  [data-site="hoa-phat"] .area-card-wide { grid-column: span 1; }
  [data-site="hoa-phat"] .section { padding: 3rem 0; }
  [data-site="hoa-phat"] .fact-card div { grid-template-columns: 1fr; }
  [data-site="hoa-phat"] .cta-inner { flex-direction: column; align-items: flex-start; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  [data-site="hoa-phat"] * {
    animation: none !important;
    transition: none !important;
  }
}
