:root {
  --canvas: #F1F5F9;
  --panel: #FFFFFF;
  --ink: #0F172A;
  --accent: #B45309;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: Arial;
  font-size: 15px;
  line-height: 1.45;
}

a {
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover,
a:focus-visible {
  color: var(--accent);
}

a:focus-visible,
.table-wrap:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

h1,
h2,
h3,
p,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3,
.brand {
  font-family: "Helvetica Neue";
}

h1,
h2 {
  margin-bottom: 0;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 8px;
  font-size: 1rem;
  line-height: 1.25;
}

.technical-header {
  border-top: 5px solid var(--accent);
  border-bottom: 1px solid var(--ink);
  background: var(--panel);
}

.header-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(360px, 1.4fr) auto;
  align-items: stretch;
}

.identity-block {
  padding: 14px 18px 14px 0;
  border-right: 1px solid var(--ink);
}

.data-label,
.section-code,
.header-data dt,
.contact-directory dt,
.spec-table th,
.price-record dt,
.record-status {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  font-weight: 700;
}

.data-label,
.section-code,
.header-data dt,
.contact-directory dt,
.price-record dt {
  display: block;
  color: var(--accent);
}

.brand {
  display: inline-block;
  margin-top: 2px;
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration: none;
}

.header-data {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.header-data > div {
  padding: 12px 18px;
  border-right: 1px solid var(--ink);
}

.header-data dd {
  margin: 4px 0 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.utility-nav {
  display: flex;
  align-items: stretch;
}

.utility-nav a {
  display: flex;
  align-items: center;
  padding: 12px;
  border-right: 1px solid var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 22px auto 48px;
  border-top: 1px solid var(--ink);
}

.directory-section,
.hero-section,
.contact-section {
  padding: 22px 0;
  border-bottom: 1px solid var(--ink);
}

.section-heading {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 18px;
  align-items: end;
  margin-bottom: 14px;
}

.section-code {
  padding-left: 12px;
  border-left: 5px solid var(--accent);
}

.table-wrap {
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--ink);
}

.spec-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: var(--panel);
  font-variant-numeric: tabular-nums;
}

.spec-table th,
.spec-table td {
  padding: 9px 12px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  text-align: left;
  vertical-align: top;
}

.spec-table th:last-child,
.spec-table td:last-child {
  border-right: 0;
}

.spec-table tbody tr:last-child td {
  border-bottom: 0;
}

.spec-table th {
  position: relative;
  background: var(--canvas);
  white-space: nowrap;
}

.spec-table th::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 9px;
  margin-right: 7px;
  background: var(--accent);
}

.code-cell,
.rate-cell {
  font-weight: 700;
  white-space: nowrap;
}

.code-cell {
  width: 120px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.rate-cell {
  width: 165px;
  font-variant-numeric: tabular-nums;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(340px, 0.85fr) minmax(0, 1.15fr);
  gap: 28px;
  background: var(--panel);
  padding-right: 22px;
  padding-left: 22px;
  border-right: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.hero-section .section-heading {
  display: block;
  margin-bottom: 0;
}

.hero-section .section-code {
  margin-bottom: 10px;
}

.hero-copy {
  padding-left: 22px;
  border-left: 1px solid var(--ink);
}

.hero-copy p {
  margin-bottom: 10px;
}

.hero-copy p:last-child {
  margin-bottom: 0;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--ink);
  background: var(--panel);
}

.price-record {
  padding: 16px;
}

.price-record + .price-record {
  border-left: 1px solid var(--ink);
}

.record-status {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 7px;
  border-left: 5px solid var(--accent);
  background: var(--canvas);
}

.price-record h3 {
  min-height: 48px;
}

.price-record dl {
  margin: 14px 0 0;
  border-top: 1px solid var(--ink);
}

.price-record dl > div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--ink);
}

.price-record dd {
  margin: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.boundary-box {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
  border: 1px solid var(--accent);
  background: var(--panel);
}

.boundary-box > div {
  padding: 14px;
}

.boundary-box > div + div {
  border-left: 1px solid var(--accent);
}

.boundary-box h3 {
  margin-top: 4px;
}

.boundary-box p {
  margin-bottom: 0;
}

.contact-directory {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  margin: 0;
  border: 1px solid var(--ink);
  background: var(--panel);
}

.contact-directory > div {
  min-width: 0;
  padding: 14px;
}

.contact-directory > div + div {
  border-left: 1px solid var(--ink);
}

.contact-directory dd {
  margin: 6px 0 0;
}

.primary-contact {
  font-size: 1.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

address {
  font-style: normal;
}

.privacy-panel {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--ink);
  background: var(--canvas);
}

.privacy-panel p {
  margin-bottom: 6px;
}

.privacy-panel p:last-child {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .header-grid {
    grid-template-columns: 1fr;
  }

  .identity-block,
  .header-data > div,
  .utility-nav a {
    border-right: 0;
  }

  .identity-block,
  .header-data,
  .utility-nav {
    border-bottom: 1px solid var(--ink);
  }

  .identity-block {
    padding-left: 0;
  }

  .header-data > div + div,
  .utility-nav a + a {
    border-left: 1px solid var(--ink);
  }

  .utility-nav a {
    flex: 1;
    justify-content: center;
  }

  .hero-section {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .hero-copy {
    padding-top: 16px;
    padding-left: 0;
    border-top: 1px solid var(--ink);
    border-left: 0;
  }
}

@media (max-width: 650px) {
  body {
    font-size: 14px;
  }

  .header-grid,
  main {
    width: min(100% - 20px, 1180px);
  }

  main {
    margin-top: 12px;
  }

  .header-data,
  .section-heading,
  .price-grid,
  .boundary-box,
  .contact-directory {
    grid-template-columns: 1fr;
  }

  .header-data > div + div,
  .price-record + .price-record,
  .boundary-box > div + div,
  .contact-directory > div + div {
    border-left: 0;
    border-top: 1px solid var(--ink);
  }

  .boundary-box > div + div {
    border-top-color: var(--accent);
  }

  .section-heading {
    gap: 8px;
  }

  .hero-section {
    padding: 18px 14px;
  }

  .price-record h3 {
    min-height: 0;
  }

  .utility-nav {
    overflow-x: auto;
  }

  .utility-nav a {
    min-width: max-content;
  }
}