:root {
  --ink: #111312;
  --muted: #5c625d;
  --paper: #f6f7f3;
  --surface: #ffffff;
  --surface-alt: #eef3f0;
  --line: #d9dfda;
  --line-strong: #aeb8b1;
  --teal: #00887f;
  --teal-dark: #075f5a;
  --coral: #c84e3f;
  --gold: #ad8422;
  --plum: #5b3a61;
  --charcoal: #181918;
  --shadow: 0 18px 50px rgba(17, 19, 18, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  min-height: 72px;
  padding: 0 clamp(20px, 4vw, 56px);
  background: rgba(246, 247, 243, 0.88);
  border-bottom: 1px solid rgba(217, 223, 218, 0.86);
  backdrop-filter: blur(18px);
}

.brand,
.site-nav,
.header-contact,
.button,
.content-card,
.text-link {
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 780;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--surface);
  font-size: 0.76rem;
  font-weight: 800;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 32px);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a {
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-color: var(--teal);
}

.header-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 650;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  color: var(--surface);
}

#signalCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 14, 13, 0.88), rgba(13, 14, 13, 0.48) 45%, rgba(13, 14, 13, 0.08)),
    linear-gradient(0deg, rgba(13, 14, 13, 0.26), rgba(13, 14, 13, 0));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  padding: clamp(56px, 8vw, 84px) 0 32px;
  margin-left: clamp(20px, 7vw, 92px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 820;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #7ee0d7;
}

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

h1,
h2,
h3 {
  line-height: 1.04;
  letter-spacing: 0;
}

.hero h1 {
  margin-bottom: 18px;
  font-size: 7.75rem;
  font-weight: 850;
}

.hero-copy {
  max-width: 690px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.18rem;
}

.hero-actions,
.section-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid currentColor;
  font-weight: 750;
}

.button-primary {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--surface);
}

.button-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--surface);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  width: min(820px, 100%);
  margin: 30px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-metrics div {
  padding: 18px 18px 18px 0;
}

.hero-metrics div + div {
  padding-left: 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-metrics dt {
  margin-bottom: 6px;
  font-size: 0.84rem;
  font-weight: 850;
  text-transform: uppercase;
}

.hero-metrics dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.94rem;
}

.section {
  padding: clamp(64px, 8vw, 112px) clamp(20px, 4vw, 56px);
}

.section-heading {
  width: min(780px, 100%);
  margin-bottom: 32px;
}

.section-heading h2,
.dashboard-copy h2,
.two-column h2,
.section-cta h2,
.publish-rules h2,
.project-panel h2 {
  margin-bottom: 14px;
  font-size: 3.35rem;
  font-weight: 820;
}

.section-heading p,
.dashboard-copy p,
.two-column p,
.section-cta p,
.page-hero p,
.rich-copy p,
.project-panel-body p {
  color: var(--muted);
  font-size: 1.05rem;
}

.feature-grid,
.standards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.content-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.content-card,
.brief-card,
.dashboard-shell,
.project-card,
.project-panel,
.project-map {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.feature-card,
.content-card,
.project-card {
  padding: 24px;
  border-radius: 8px;
}

.feature-index {
  display: inline-block;
  margin-bottom: 30px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.feature-card h3,
.feature-card h2,
.content-card strong,
.brief-card h3,
.project-card h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
  line-height: 1.12;
}

.feature-card p,
.content-card small,
.brief-card p,
.project-card p,
.project-card li,
.project-facts dd,
.project-map [role="cell"],
.check-list,
.plain-list {
  color: var(--muted);
}

.section-projects {
  background: var(--paper);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.project-card {
  display: grid;
  align-content: start;
  min-height: 360px;
  border-top: 5px solid var(--teal);
}

.project-audio {
  border-top-color: var(--coral);
}

.project-realty {
  border-top-color: var(--gold);
}

.project-kicker {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.project-audio .project-kicker {
  color: var(--coral);
}

.project-realty .project-kicker {
  color: var(--gold);
}

.project-card ul {
  display: grid;
  gap: 7px;
  margin: 20px 0 0;
  padding-left: 18px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  color: var(--teal-dark);
  font-weight: 800;
  border-bottom: 2px solid var(--teal);
}

.section-dashboard {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(420px, 1.22fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  background: var(--surface-alt);
}

.plain-list {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding-left: 20px;
}

.dashboard-shell {
  border-radius: 8px;
  overflow: hidden;
  background: #fbfcfa;
}

.dashboard-topline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.dashboard-topline > div {
  display: grid;
  gap: 5px;
  padding: 22px;
}

.dashboard-topline > div + div {
  border-left: 1px solid var(--line);
}

.label,
.chart-header small,
.signal-table [role="columnheader"],
.brief-meta,
.note-grid span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.dashboard-topline strong {
  font-size: 3.2rem;
  line-height: 1;
}

.dashboard-topline small {
  color: var(--muted);
}

.chart-panel {
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.chart-header,
.brief-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.chart-header span {
  font-weight: 780;
}

.bar-chart {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  align-items: end;
  gap: 12px;
  height: 240px;
  padding: 18px 0 0;
  border-bottom: 1px solid var(--line-strong);
  background: linear-gradient(to bottom, transparent 24%, rgba(17, 19, 18, 0.05) 24%, rgba(17, 19, 18, 0.05) 25%, transparent 25%, transparent 49%, rgba(17, 19, 18, 0.05) 49%, rgba(17, 19, 18, 0.05) 50%, transparent 50%, transparent 74%, rgba(17, 19, 18, 0.05) 74%, rgba(17, 19, 18, 0.05) 75%, transparent 75%);
}

.bar-chart span {
  display: block;
  height: var(--height);
  min-height: 26px;
  background: var(--color);
}

.signal-table {
  display: grid;
}

.signal-table [role="row"] {
  display: grid;
  grid-template-columns: 1fr 1.1fr 0.95fr;
  gap: 16px;
  padding: 15px 22px;
}

.signal-table [role="row"] + [role="row"] {
  border-top: 1px solid var(--line);
}

.section-content {
  background: var(--paper);
}

.content-card {
  display: grid;
  min-height: 210px;
  align-content: space-between;
  color: var(--ink);
}

.content-card span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.content-card:hover {
  border-color: var(--teal);
}

.project-detail-grid {
  display: grid;
  gap: 18px;
}

.project-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(360px, 1.18fr);
  gap: clamp(24px, 5vw, 68px);
  padding: clamp(24px, 4vw, 44px);
  border-radius: 8px;
}

.project-panel-body {
  display: grid;
  gap: 22px;
}

.project-facts {
  display: grid;
  gap: 0;
  margin: 0;
  border: 1px solid var(--line);
}

.project-facts div {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: #fbfcfa;
}

.project-facts div + div {
  border-top: 1px solid var(--line);
}

.project-facts dt {
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.project-facts dd {
  margin: 0;
}

.section-cta {
  justify-content: space-between;
  background: var(--charcoal);
  color: var(--surface);
}

.section-cta div {
  width: min(720px, 100%);
}

.section-cta p {
  color: rgba(255, 255, 255, 0.74);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 4vw, 56px);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
}

.site-footer a {
  color: var(--surface);
  text-decoration: none;
}

.page-hero {
  padding: clamp(72px, 10vw, 132px) clamp(20px, 6vw, 84px) clamp(52px, 8vw, 92px);
  background: var(--charcoal);
  color: var(--surface);
}

.page-hero h1 {
  width: min(980px, 100%);
  margin-bottom: 20px;
  font-size: 5.4rem;
  font-weight: 850;
}

.page-hero p {
  width: min(760px, 100%);
  color: rgba(255, 255, 255, 0.76);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(24px, 6vw, 80px);
}

.rich-copy {
  display: grid;
  gap: 14px;
}

.matrix-section {
  padding-top: 0;
}

.matrix {
  display: grid;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.matrix [role="row"] {
  display: grid;
  grid-template-columns: 0.8fr 1.25fr 1.25fr;
  gap: 18px;
  padding: 18px 22px;
}

.matrix [role="row"] + [role="row"] {
  border-top: 1px solid var(--line);
}

.matrix [role="columnheader"] {
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
}

.matrix [role="cell"] {
  color: var(--muted);
}

.matrix [role="cell"]:first-child {
  color: var(--ink);
  font-weight: 750;
}

.project-map-section {
  background: var(--surface-alt);
}

.project-map {
  display: grid;
}

.project-map [role="row"] {
  display: grid;
  grid-template-columns: 0.95fr 1.2fr 1.2fr 1fr;
  gap: 18px;
  padding: 18px 22px;
}

.project-map-three [role="row"] {
  grid-template-columns: 0.95fr 1.5fr 1.15fr;
}

.project-map [role="row"] + [role="row"] {
  border-top: 1px solid var(--line);
}

.project-map [role="columnheader"] {
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
}

.project-map [role="cell"]:first-child {
  color: var(--ink);
  font-weight: 750;
}

.insight-section,
.publish-rules {
  background: var(--surface-alt);
}

.brief-card {
  width: min(980px, 100%);
  padding: clamp(24px, 4vw, 42px);
  border-radius: 8px;
}

.brief-card h3 {
  max-width: 760px;
  font-size: 2.85rem;
}

.note-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.note-grid div {
  display: grid;
  gap: 8px;
  min-height: 128px;
  padding: 18px;
  background: var(--surface);
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.method-steps article {
  padding: clamp(24px, 4vw, 48px);
}

.method-steps article + article {
  border-left: 1px solid var(--line);
}

.method-steps span {
  display: inline-block;
  margin-bottom: 48px;
  color: var(--coral);
  font-weight: 850;
}

.method-steps h2 {
  font-size: 3.75rem;
}

.method-steps p {
  color: var(--muted);
}

.standards-grid .feature-card {
  min-height: 280px;
}

.check-list {
  display: grid;
  gap: 12px;
  width: min(860px, 100%);
  margin: 0;
  padding-left: 24px;
  font-size: 1.06rem;
}

.not-found {
  display: grid;
  place-content: center;
  min-height: 100vh;
  padding: 24px;
  background: var(--charcoal);
  color: var(--surface);
}

.not-found h1 {
  max-width: 720px;
  margin-bottom: 16px;
  font-size: 4.2rem;
}

@media (min-width: 1400px) {
  .hero h1 {
    font-size: 8.75rem;
  }
}

.not-found p:not(.eyebrow) {
  max-width: 580px;
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 12px;
    min-height: auto;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .header-contact {
    min-height: 34px;
  }

  .hero-content {
    width: calc(100% - 32px);
    margin-left: 16px;
    padding-top: 52px;
  }

  .hero h1 {
    font-size: 4.8rem;
  }

  .hero-copy {
    font-size: 1.06rem;
  }

  .section-heading h2,
  .dashboard-copy h2,
  .two-column h2,
  .section-cta h2,
  .publish-rules h2,
  .project-panel h2 {
    font-size: 2.35rem;
  }

  .page-hero h1,
  .not-found h1 {
    font-size: 3rem;
  }

  .brief-card h3 {
    font-size: 2rem;
  }

  .method-steps h2 {
    font-size: 2.6rem;
  }

  .hero-metrics,
  .feature-grid,
  .content-links,
  .standards-grid,
  .project-grid,
  .project-panel,
  .section-dashboard,
  .two-column,
  .note-grid,
  .method-steps {
    grid-template-columns: 1fr;
  }

  .hero-metrics div + div,
  .dashboard-topline > div + div,
  .method-steps article + article {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .dashboard-topline > div + div,
  .method-steps article + article {
    border-top-color: var(--line);
  }

  .dashboard-topline {
    grid-template-columns: 1fr;
  }

  .matrix {
    overflow-x: visible;
  }

  .matrix [role="row"] {
    grid-template-columns: 1fr;
    min-width: 0;
    gap: 8px;
  }

  .project-map [role="row"] {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .signal-table [role="row"] {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .site-footer,
  .section-cta {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .brand {
    font-size: 0.98rem;
  }

  .header-contact {
    padding: 0 10px;
    font-size: 0.84rem;
  }

  .site-nav {
    gap: 18px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: 500px;
  }

  .hero h1 {
    font-size: 3.2rem;
  }

  .page-hero h1,
  .not-found h1 {
    font-size: 2.45rem;
  }

  .hero-actions {
    gap: 8px;
  }

  .hero-metrics {
    display: none;
  }

  .chart-header,
  .brief-meta {
    flex-direction: column;
    gap: 6px;
  }

  .bar-chart {
    gap: 7px;
    height: 190px;
  }
}