:root {
  --ink: #132026;
  --ink-2: #1f3439;
  --paper: #f6f8fb;
  --canvas: #f0f4ee;
  --white: #ffffff;
  --line: #d9e1e6;
  --muted: #66747d;
  --teal: #126b63;
  --teal-2: #0d8b7d;
  --red: #c64232;
  --amber: #d69722;
  --gold: #f4c95d;
  --blue: #245e9c;
  --violet: #6f4a8e;
  --shadow: 0 18px 45px rgb(20 39 48 / 14%);
  --radius: 8px;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body,
button,
input {
  font: inherit;
}

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

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  inset-block-start: 12px;
  inset-inline-start: 12px;
  z-index: 20;
  translate: 0 -160%;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
}

.skip-link:focus {
  translate: 0;
}

.layout {
  inline-size: min(var(--content), calc(100% - 40px));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  border-block-end: 1px solid rgb(255 255 255 / 12%);
  background: rgb(19 32 38 / 92%);
  color: var(--white);
  backdrop-filter: blur(16px);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  inline-size: min(var(--content), calc(100% - 40px));
  min-block-size: 72px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand__mark {
  display: grid;
  place-items: center;
  inline-size: 38px;
  block-size: 38px;
  border: 1px solid rgb(255 255 255 / 25%);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: var(--white);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  letter-spacing: 0;
}

.brand small {
  color: rgb(255 255 255 / 68%);
  font-size: 12px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a {
  border-radius: var(--radius);
  color: rgb(255 255 255 / 72%);
  padding: 9px 12px;
  text-decoration: none;
}

.nav a:hover {
  background: rgb(255 255 255 / 10%);
  color: var(--white);
}

.nav-toggle {
  display: none;
  inline-size: 42px;
  block-size: 42px;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: var(--radius);
  background: transparent;
  color: var(--white);
}

.nav-toggle span {
  display: block;
  inline-size: 18px;
  block-size: 2px;
  margin: 4px auto;
  background: currentColor;
}

.section-band {
  padding-block: 78px;
}

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

.section-band--muted {
  background:
    linear-gradient(90deg, rgb(18 107 99 / 7%) 0, transparent 48%),
    #eef4f4;
}

.section-band--canvas {
  background:
    linear-gradient(180deg, rgb(36 94 156 / 7%), transparent 42%),
    var(--canvas);
}

.section-band--ink {
  background:
    linear-gradient(135deg, rgb(198 66 50 / 16%), transparent 36%),
    var(--ink);
  color: var(--white);
}

.hero {
  min-block-size: auto;
  padding-block: 46px 58px;
  background:
    linear-gradient(90deg, rgb(18 107 99 / 13%) 0, transparent 38%),
    var(--paper);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 480px);
  align-items: center;
  gap: 42px;
}

.hero__copy {
  max-inline-size: 720px;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block-end: 22px;
}

.status-pill,
.queue-status {
  display: inline-flex;
  align-items: center;
  min-block-size: 28px;
  border-radius: 999px;
  background: rgb(18 107 99 / 11%);
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  padding: 5px 10px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-band--ink .eyebrow {
  color: var(--gold);
}

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

h1,
h2,
h3 {
  line-height: 1.05;
  letter-spacing: 0;
}

h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
}

h1 {
  max-inline-size: 850px;
  margin-block-end: 24px;
  font-size: clamp(48px, 8vw, 92px);
  font-weight: 850;
}

h2 {
  margin-block-end: 14px;
  font-size: clamp(34px, 5vw, 58px);
}

h3 {
  margin-block-end: 10px;
  font-size: 20px;
}

.hero__lede {
  max-inline-size: 720px;
  color: #3a4a53;
  font-size: clamp(18px, 2vw, 22px);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-weight: 800;
  text-decoration: none;
}

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

.button--primary:hover {
  background: var(--teal-2);
}

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

.button--text {
  margin-block-start: 14px;
  border-color: transparent;
  background: transparent;
  color: var(--teal);
  cursor: pointer;
  padding-inline: 0;
}

.proof-strip {
  display: grid;
  grid-column: 1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  max-inline-size: 760px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.proof-strip__item {
  min-block-size: 94px;
  background: rgb(255 255 255 / 76%);
  padding: 16px;
}

.proof-strip__item strong,
.proof-strip__item span {
  display: block;
}

.proof-strip__item strong {
  color: var(--ink);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 24px;
}

.proof-strip__item span {
  color: var(--muted);
  font-size: 13px;
}

.report-preview {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.report-preview__media {
  position: relative;
  block-size: min(66svh, 640px);
  overflow: hidden;
  background: #e9eef1;
}

.report-preview__media::after {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  block-size: 34%;
  background: linear-gradient(transparent, rgb(19 32 38 / 64%));
  content: "";
  pointer-events: none;
}

.report-preview img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: top center;
}

.report-preview__caption {
  display: grid;
  gap: 4px;
  padding: 16px;
}

.report-preview__caption span {
  color: var(--muted);
  font-size: 14px;
}

.section-heading {
  max-inline-size: 780px;
  margin-block-end: 34px;
}

.section-heading p:last-child,
[data-proof-summary] {
  color: var(--muted);
  font-size: 18px;
}

.section-heading--compact {
  margin-block-end: 24px;
}

.demo-shell {
  display: grid;
  gap: 24px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-card,
.action-card,
.spine-step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.metric-card {
  display: grid;
  align-content: start;
  gap: 10px;
  min-block-size: 174px;
  padding: 18px;
}

.metric-card__label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.metric-card__value {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
}

.metric-card__detail {
  color: #42525b;
  font-size: 14px;
}

.metric-card--good .metric-card__value {
  color: var(--teal);
}

.metric-card--warn .metric-card__value {
  color: var(--amber);
}

.metric-card--danger .metric-card__value {
  color: var(--red);
}

.toolbar {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 5px;
}

.segmented-button {
  min-block-size: 36px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
  padding: 7px 12px;
}

.segmented-button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--white);
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.action-card {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.action-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.queue-status--ready {
  background: rgb(18 107 99 / 12%);
  color: var(--teal);
}

.queue-status--auth {
  background: rgb(214 151 34 / 14%);
  color: #8a5a00;
}

.queue-status--proof {
  background: rgb(36 94 156 / 12%);
  color: var(--blue);
}

.action-card__owner,
.action-card__target {
  color: var(--muted);
  font-size: 14px;
}

.action-card__details {
  display: grid;
  gap: 7px;
  margin: 0;
}

.action-card__details dt {
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.action-card__details dd {
  margin: 0 0 8px;
  color: #3f5058;
}

.sku-workbench {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
}

.sku-rail {
  display: grid;
  align-content: start;
  gap: 10px;
}

.sku-tab {
  display: grid;
  gap: 3px;
  min-block-size: 92px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  padding: 16px;
  text-align: start;
}

.sku-tab strong {
  font-size: 22px;
}

.sku-tab span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.sku-tab[aria-pressed="true"] {
  border-color: rgb(18 107 99 / 48%);
  background:
    linear-gradient(135deg, rgb(18 107 99 / 13%), rgb(244 201 93 / 16%)),
    var(--white);
  box-shadow: 0 12px 28px rgb(18 107 99 / 12%);
}

.sku-panel {
  display: grid;
  gap: 20px;
  min-block-size: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 22px;
}

.sku-panel__header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}

.sku-panel__header h3 {
  margin-block-end: 6px;
  font-size: clamp(28px, 4vw, 44px);
}

.sku-panel__header p {
  max-inline-size: 640px;
  color: var(--muted);
}

.eyebrow--tight {
  margin-block-end: 6px;
}

.source-badge {
  display: inline-flex;
  align-items: center;
  min-block-size: 32px;
  border-radius: var(--radius);
  background: rgb(111 74 142 / 12%);
  color: var(--violet);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 850;
  padding: 6px 10px;
  white-space: nowrap;
}

.sku-metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.sku-metric {
  display: grid;
  align-content: start;
  min-block-size: 116px;
  background: #fbfcfd;
  padding: 14px;
}

.sku-metric span,
.sku-metric small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.sku-metric strong {
  margin-block: 6px 4px;
  color: var(--ink);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: clamp(20px, 2.5vw, 30px);
  line-height: 1;
}

.funnel {
  display: grid;
  gap: 10px;
}

.funnel__track {
  display: grid;
  gap: 8px;
  min-block-size: 120px;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgb(19 32 38 / 7%) 1px, transparent 1px),
    #f3f6f7;
  background-size: 10% 100%;
  padding: 16px;
}

.funnel__track span {
  display: inline-flex;
  align-items: center;
  min-inline-size: 112px;
  min-block-size: 28px;
  border-radius: var(--radius);
  color: var(--white);
  font-size: 12px;
  font-weight: 850;
  padding-inline: 10px;
  text-transform: uppercase;
}

.funnel__track span:nth-child(1) {
  background: var(--blue);
}

.funnel__track span:nth-child(2) {
  background: var(--teal);
}

.funnel__track span:nth-child(3) {
  background: var(--amber);
}

.sku-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.sku-actions > div {
  min-block-size: 150px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfd;
  padding: 16px;
}

.sku-actions h4 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 13px;
  text-transform: uppercase;
}

.sku-actions p {
  color: #3f5058;
  font-size: 14px;
}

.data-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(420px, 1.15fr);
  gap: 38px;
  align-items: start;
}

.checklist {
  display: grid;
  gap: 14px;
}

.checklist__progress {
  position: relative;
  overflow: hidden;
  min-block-size: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.checklist__bar {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  inline-size: 0;
  background: linear-gradient(90deg, rgb(18 107 99 / 28%), rgb(244 201 93 / 38%));
  transition: inline-size 180ms ease;
}

.checklist__count {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  padding-inline: 14px;
}

.checklist__items {
  display: grid;
  gap: 10px;
}

.check-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  padding: 14px;
}

.check-item input {
  inline-size: 18px;
  block-size: 18px;
  margin-block-start: 3px;
  accent-color: var(--teal);
}

.check-item__copy {
  display: grid;
  gap: 2px;
}

.check-item small {
  color: var(--muted);
}

.data-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 30px rgb(20 39 48 / 8%);
}

.data-table {
  inline-size: 100%;
  min-inline-size: 620px;
  border-collapse: collapse;
}

.data-table caption {
  padding: 18px;
  text-align: start;
  font-weight: 850;
}

.data-table th,
.data-table td {
  border-block-start: 1px solid var(--line);
  padding: 14px 18px;
  text-align: start;
  vertical-align: top;
}

.data-table thead th {
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
}

.data-table tbody th {
  font-weight: 850;
}

.data-table td {
  color: #43525a;
}

.spine {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.spine-step {
  position: relative;
  min-block-size: 246px;
  border: 0;
  border-radius: 0;
  padding: 22px;
}

.spine-step::before {
  position: absolute;
  inset-block-start: 64px;
  inset-inline: 22px 0;
  block-size: 3px;
  background: linear-gradient(90deg, var(--teal), transparent);
  content: "";
}

.spine-step__number {
  display: inline-grid;
  place-items: center;
  inline-size: 42px;
  block-size: 42px;
  margin-block-end: 32px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-weight: 850;
}

.spine-step p {
  color: var(--muted);
}

.proof-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(420px, 1.2fr);
  gap: 40px;
}

.proof-grid p {
  color: rgb(255 255 255 / 74%);
  font-size: 18px;
}

.proof-lists {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.proof-lists h3 {
  color: var(--gold);
}

.proof-lists ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-inline-start: 20px;
  color: rgb(255 255 255 / 82%);
}

.footer {
  border-block-start: 1px solid var(--line);
  background: var(--white);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-block: 22px;
  color: var(--muted);
  font-size: 14px;
}

.footer a {
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero__grid,
  .data-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .report-preview__media {
    block-size: 520px;
  }

  .metric-grid,
  .action-grid,
  .sku-metrics,
  .proof-lists {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sku-workbench {
    grid-template-columns: 1fr;
  }

  .sku-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .spine-step {
    min-block-size: auto;
  }
}

@media (max-width: 700px) {
  .topbar__inner {
    min-block-size: 64px;
  }

  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    inset-block-start: 64px;
    inset-inline: 20px;
    display: none;
    border: 1px solid rgb(255 255 255 / 14%);
    border-radius: var(--radius);
    background: var(--ink);
    padding: 8px;
  }

  .nav[data-open="true"] {
    display: grid;
  }

  .section-band {
    padding-block: 54px;
  }

  .hero {
    min-block-size: auto;
    padding-block-start: 36px;
  }

  h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  h2 {
    font-size: clamp(30px, 10vw, 42px);
  }

  .proof-strip,
  .metric-grid,
  .action-grid,
  .sku-rail,
  .sku-metrics,
  .proof-lists {
    grid-template-columns: 1fr;
  }

  .report-preview__media {
    block-size: 430px;
  }

  .toolbar {
    inline-size: 100%;
  }

  .data-table {
    min-inline-size: 0;
  }

  .data-table caption,
  .data-table th,
  .data-table td {
    padding: 12px;
  }

  .segmented-button {
    flex: 1 1 auto;
  }

  .footer__inner {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}