:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #5b6470;
  --line: #d9e0e8;
  --paper: #f7f9fb;
  --white: #ffffff;
  --blue: #2563eb;
  --teal: #0f766e;
  --gold: #b7791f;
  --red: #b42318;
  --green-paper: #eef5f4;
  --shadow: 0 18px 50px rgba(22, 32, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 32px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  letter-spacing: 0;
}

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 15px;
}

nav a:hover,
nav a:focus,
nav a.is-active {
  color: var(--blue);
}

nav a {
  position: relative;
}

nav a::after {
  position: absolute;
  right: 50%;
  bottom: -6px;
  left: 50%;
  height: 2px;
  border-radius: 999px;
  background: var(--blue);
  transition: left 180ms ease, right 180ms ease;
  content: "";
}

nav a.is-active::after,
nav a:hover::after,
nav a:focus::after {
  right: 0;
  left: 0;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(86vh - 72px);
  padding: clamp(48px, 7vw, 92px) clamp(20px, 5vw, 72px);
  background: var(--green-paper);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 520px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(44px, 6.2vw, 88px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 3.5vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: 0;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.period,
.mini-map span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.dashboard-preview {
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  bottom: clamp(24px, 5vw, 72px);
  z-index: 1;
  width: 100%;
  max-width: min(760px, 50vw);
  border: 1px solid #cbd6e2;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.preview-header h2 {
  margin: 0;
  font-size: 24px;
}

.beta-preview-header {
  align-items: center;
}

.preview-kicker {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.period {
  padding: 7px 10px;
}

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

.metric {
  min-height: 104px;
  padding: 20px 22px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.metric strong {
  display: block;
  font-size: 30px;
  line-height: 1;
}

.chart-block {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(128px, 180px) 1fr;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.bar-track {
  height: 14px;
  border-radius: 999px;
  background: #e8edf3;
  overflow: hidden;
}

.bar {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--blue);
}

.bar.w-88 {
  width: 88%;
}

.bar.w-74 {
  width: 74%;
  background: var(--teal);
}

.bar.w-62 {
  width: 62%;
  background: var(--gold);
}

.bar.w-49 {
  width: 49%;
  background: var(--red);
}

.mini-map {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 24px 24px;
}

.mini-map span {
  padding: 8px 10px;
}

.beta-preview-body {
  padding: 24px;
}

.beta-preview-body p {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 18px;
}

.evidence-note p {
  margin-bottom: 0;
  font-size: 16px;
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  border-top: 0;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.metrics-strip article {
  min-height: 128px;
  padding: 24px clamp(14px, 2vw, 24px);
  border-right: 1px solid var(--line);
}

.metrics-strip article:last-child {
  border-right: 0;
}

.metrics-strip strong {
  display: block;
  margin-bottom: 9px;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1;
}

.metrics-strip span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.dashboard-shot {
  padding: clamp(84px, 9vw, 124px) clamp(20px, 5vw, 72px) clamp(54px, 7vw, 96px);
  border-bottom: 1px solid var(--line);
  background: #f9fbfd;
}

.dashboard-shot-copy {
  max-width: 860px;
  margin-bottom: 32px;
}

.dashboard-shot-copy p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 1180px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  overflow: hidden;
}

.proof-grid article {
  min-height: 138px;
  padding: 22px;
  border-right: 1px solid var(--line);
}

.proof-grid article:last-child {
  border-right: 0;
}

.proof-grid span,
.beta-stat span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.proof-grid strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.1;
}

.proof-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.proof-note {
  margin-bottom: 14px;
}

.proof-actions,
.sample-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.proof-link {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}

.proof-link-secondary {
  color: var(--muted);
}

.proof-link:hover,
.button-link:hover {
  text-decoration: underline;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
}

.button-link-secondary {
  border-color: var(--line);
  background: var(--white);
  color: var(--ink);
}

.dashboard-shot-frame {
  max-width: 1180px;
  margin: 0;
}

.dashboard-shot-frame img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #cbd6e2;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.dashboard-shot-frame figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.powerbi-section {
  background: var(--white);
}

.powerbi-section .section-heading h2 {
  max-width: 1100px;
}

.powerbi-section .section-heading p:last-child {
  max-width: 980px;
  color: var(--muted);
  font-size: 18px;
}

.powerbi-actions {
  margin-top: 18px;
}

.sql-section {
  background: #f9fbfd;
}

.sql-section .section-heading p:last-child {
  max-width: 980px;
  color: var(--muted);
  font-size: 18px;
}

.workflow-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1240px;
  margin-bottom: 18px;
}

.workflow-rail article,
.sql-proof-grid article {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.workflow-rail article {
  min-height: 250px;
  padding: 24px;
}

.workflow-rail .step-number {
  margin-bottom: 28px;
}

.workflow-rail p,
.sql-proof-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.sql-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1180px;
  margin-bottom: 22px;
}

.sql-proof-grid article {
  min-height: 158px;
  padding: 22px;
}

.sql-proof-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.sql-proof-grid strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.1;
}

.sql-actions {
  align-items: center;
}

.sql-section h2,
.sql-section h3,
.sql-section p,
.sql-proof-grid strong {
  max-width: 100%;
  overflow-wrap: break-word;
}

.section {
  padding: clamp(54px, 7vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.section.compact {
  background: #f9fbfd;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 32px;
}

.section-heading h2 {
  max-width: 940px;
}

.sample-hero {
  padding: clamp(54px, 7vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: var(--green-paper);
}

.sample-hero h1 {
  max-width: 900px;
}

.sample-section {
  padding: clamp(44px, 6vw, 72px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.sample-section .section-heading p:last-child {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.sample-table-wrap {
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  overflow-x: auto;
  box-shadow: 0 10px 30px rgba(22, 32, 42, 0.08);
}

.sample-table {
  width: 100%;
  min-width: 1720px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.sample-table th,
.sample-table td {
  padding: 14px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

.sample-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #eef5f4;
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sample-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--white);
  color: var(--ink);
  font-weight: 700;
}

.sample-table th:nth-child(1),
.sample-table td:nth-child(1) {
  min-width: 132px;
}

.sample-table th:nth-child(2),
.sample-table td:nth-child(2) {
  min-width: 150px;
}

.sample-table th:nth-child(3),
.sample-table td:nth-child(3) {
  min-width: 190px;
}

.sample-table th:nth-child(4),
.sample-table td:nth-child(4),
.sample-table th:nth-child(6),
.sample-table td:nth-child(6),
.sample-table th:nth-child(10),
.sample-table td:nth-child(10),
.sample-table th:nth-child(12),
.sample-table td:nth-child(12) {
  min-width: 150px;
}

.sample-table th:nth-child(5),
.sample-table td:nth-child(5) {
  min-width: 220px;
}

.sample-table td:nth-child(7) {
  min-width: 380px;
  max-width: 520px;
  white-space: normal;
}

.sample-table tr:last-child th,
.sample-table tr:last-child td {
  border-bottom: 0;
}

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

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.info-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.market-update {
  background: var(--white);
}

.market-update .section-heading p:last-child {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

.update-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1240px;
}

.update-grid article,
.quick-read {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.update-grid article {
  padding: 22px;
}

.update-grid h3,
.quick-read h3 {
  margin-bottom: 18px;
  font-size: 22px;
}

.update-grid ol {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: update-rank;
}

.update-grid li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  min-height: 38px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  counter-increment: update-rank;
}

.update-grid li::before {
  content: counter(update-rank, decimal-leading-zero);
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}

.update-grid li span {
  color: var(--ink);
  font-weight: 700;
  line-height: 1.3;
}

.update-grid li strong {
  color: var(--muted);
  font-size: 15px;
}

.quick-read {
  max-width: 980px;
  margin-top: 18px;
  padding: 24px;
}

.quick-read p {
  max-width: 820px;
  color: var(--muted);
}

.quick-read p:last-child {
  margin-bottom: 0;
}

.build-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.build-grid article {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.step-number {
  display: block;
  margin-bottom: 42px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.info-grid p,
.build-grid p,
.recommendation-panel p,
.scope-list p,
.beta-panel p,
footer p {
  color: var(--muted);
}

.recommendation-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  max-width: 1080px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.recommendation-panel h3 {
  margin-bottom: 12px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
}

.skill-ranking {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.skill-ranking li {
  display: grid;
  grid-template-columns: 52px minmax(150px, 1fr) minmax(160px, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 54px;
  border-bottom: 1px solid var(--line);
}

.rank {
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.skill-name {
  color: var(--ink);
  font-size: 17px;
  font-weight: 700;
}

.skill-note {
  color: var(--muted);
  font-size: 15px;
}

.scope-list {
  display: grid;
  gap: 18px;
  max-width: 980px;
}

.scope-list div {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.label {
  color: var(--ink);
  font-weight: 700;
}

.beta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 980px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.beta-panel p {
  max-width: 680px;
  margin: 0;
  font-size: 18px;
}

.beta-stat {
  min-width: 180px;
}

.beta-stat strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 42px;
  line-height: 1;
}

footer {
  padding: 28px clamp(20px, 5vw, 72px);
  background: var(--ink);
}

footer p {
  margin: 0;
  color: #d7dde5;
  font-size: 14px;
}

@media (max-width: 1240px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: auto;
  }

  .dashboard-preview {
    position: static;
    max-width: none;
    margin-top: 32px;
  }

  .metrics-strip,
  .proof-grid,
  .info-grid,
  .update-grid,
  .build-grid,
  .workflow-rail,
  .sql-proof-grid,
  .recommendation-panel {
    grid-template-columns: 1fr;
  }

  .metrics-strip article {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metrics-strip article:last-child {
    border-bottom: 0;
  }

  .proof-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-grid article:last-child {
    border-bottom: 0;
  }

  .hero-copy {
    max-width: 760px;
  }

  .scope-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .beta-panel {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  h1 {
    font-size: 42px;
  }

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

  .metric {
    min-height: 86px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child {
    border-bottom: 0;
  }

  .bar-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .skill-ranking li {
    grid-template-columns: 40px 1fr;
    gap: 10px;
    padding: 12px 0;
  }

  .skill-note {
    grid-column: 2;
  }

  .sql-section .section-heading h2 {
    font-size: 26px;
    line-height: 1.12;
  }

  .sql-section .section-heading p:last-child {
    font-size: 16px;
  }

  .workflow-rail article,
  .sql-proof-grid article {
    min-height: auto;
  }

  .sql-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .sql-actions .button-link {
    width: 100%;
  }
}