:root {
  --ink: #161417;
  --muted: #5f6370;
  --canvas: #f6f7f8;
  --paper: #ffffff;
  --hairline: #dedfe3;
  --accent: #6f2dbd;
  --accent-strong: #56219b;
  --soft-accent: #eee6f8;
  --serif: Iowan Old Style, New York, Georgia, ui-serif, serif;
  --sans: Avenir Next, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 24px;
  top: -80px;
  z-index: 20;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  border-radius: 4px;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  width: min(100% - 48px, 1280px);
  min-height: 76px;
  margin: 0 auto;
  border-bottom: 1px solid var(--hairline);
}

.brand {
  text-decoration: none;
  font-family: var(--serif);
  font-size: 30px;
  letter-spacing: 0;
}

.brand-accent {
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
}

.nav a,
.text-link {
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.nav a:hover,
.text-link:hover {
  border-color: currentColor;
}

.header-note {
  justify-self: end;
  max-width: 190px;
  margin: 0;
  padding-left: 24px;
  border-left: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero,
.approach,
.proof,
.use-cases,
.verticals,
.evidence,
.contact,
.lead-form-section,
.site-footer {
  width: min(100% - 48px, 1280px);
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.82fr);
  gap: 56px;
  align-items: center;
  min-height: 620px;
  padding: 48px 0;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

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

h1,
h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 26px;
  font-size: clamp(46px, 6vw, 82px);
  line-height: 1;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.02;
}

.lede {
  max-width: 650px;
  color: var(--muted);
  font-size: 23px;
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  margin: 34px 0 42px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 13px 26px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--accent);
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
}

.button:hover {
  background: var(--accent-strong);
}

.principle {
  margin: 0;
  padding-left: 26px;
  border-left: 1px solid var(--ink);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.hero-visual {
  display: grid;
  gap: 18px;
}

.hero-visual picture,
.section-image {
  display: block;
  overflow: hidden;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: var(--canvas);
}

.hero-visual img,
.section-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual picture {
  aspect-ratio: 1.46;
}

.decision-panel {
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: linear-gradient(180deg, #fbfbfc, #f8f8fa);
  padding: 28px;
}

.panel-top,
.panel-foot {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.panel-top {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hairline);
}

.panel-top p,
.panel-foot {
  margin: 0;
}

.decision-row {
  display: grid;
  grid-template-columns: 46px 100px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 82px;
  border-bottom: 1px solid var(--hairline);
}

.decision-row strong {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
}

.decision-row p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.decision-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  color: var(--ink);
}

.decision-row.active .decision-icon {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--paper);
}

.status {
  min-width: 94px;
  border-radius: 999px;
  background: #eceef2;
  padding: 7px 10px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.active .status {
  background: var(--soft-accent);
  color: var(--accent-strong);
}

.panel-foot {
  padding-top: 22px;
}

.approach {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 52px;
  padding: 48px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.artifact-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.artifact-strip li {
  position: relative;
  min-height: 160px;
  padding-top: 8px;
}

.artifact-strip span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  color: var(--muted);
  font-family: var(--serif);
}

.artifact-strip strong {
  display: block;
  margin-bottom: 10px;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.15;
}

.artifact-strip p {
  color: var(--muted);
  font-size: 13px;
}

.proof,
.contact,
.lead-form-section {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: 72px;
  padding: 64px 0;
}

.proof-copy {
  padding-left: 48px;
  border-left: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 19px;
}

.proof-copy ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 28px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--ink);
  font-size: 15px;
}

.proof-copy li {
  padding-left: 14px;
  border-left: 1px solid var(--accent);
}

.use-cases {
  padding: 64px 0;
  border-top: 1px solid var(--hairline);
}

.use-cases .section-kicker {
  display: grid;
  grid-template-columns: 300px minmax(0, 760px);
  gap: 52px;
  align-items: start;
  margin-bottom: 44px;
}

.workflow-image {
  aspect-ratio: 1.95;
  margin-bottom: 28px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.case-grid article {
  min-height: 260px;
  padding: 28px;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.case-grid span {
  display: block;
  margin-bottom: 44px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.case-grid h3,
.vertical-list h3 {
  margin-bottom: 14px;
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 400;
  line-height: 1.08;
}

.case-grid p,
.vertical-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.verticals {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: 72px;
  padding: 64px 0;
  border-top: 1px solid var(--hairline);
}

.vertical-list {
  border-top: 1px solid var(--hairline);
}

.vertical-list article {
  display: grid;
  grid-template-columns: minmax(190px, 0.62fr) minmax(0, 1fr);
  gap: 34px;
  padding: 24px 0;
  border-bottom: 1px solid var(--hairline);
}

.vertical-intro {
  display: grid;
  align-content: start;
  gap: 28px;
}

.vertical-image {
  aspect-ratio: 1.86;
}

.evidence {
  padding: 64px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.evidence h2 {
  max-width: 920px;
}

.evidence-image {
  aspect-ratio: 1.78;
  margin-top: 42px;
}

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

.evidence-grid article {
  min-height: 180px;
  padding: 28px;
  border-right: 1px solid var(--hairline);
}

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

.evidence-grid h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
}

.evidence-grid p,
.contact-panel,
.contact-note {
  color: var(--muted);
}

.contact-panel {
  padding: 32px;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: var(--canvas);
  font-size: 19px;
}

.contact-note {
  margin: 22px 0 0;
  font-size: 13px;
}

.lead-form-section {
  border-top: 1px solid var(--hairline);
}

.form-intro {
  max-width: 520px;
  color: var(--muted);
  font-size: 19px;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 32px;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: var(--canvas);
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 620;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 400;
}

.lead-form input {
  min-height: 44px;
  padding: 10px 12px;
}

.lead-form textarea {
  resize: vertical;
  min-height: 132px;
  padding: 12px;
}

.lead-form .wide,
.form-footer {
  grid-column: 1 / -1;
}

.form-footer {
  display: flex;
  align-items: center;
  gap: 22px;
}

.form-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.form-footer p[data-state="success"] {
  color: var(--success, #17745c);
}

.form-footer p[data-state="error"] {
  color: var(--danger, #9a2535);
}

.button:disabled {
  cursor: progress;
  opacity: 0.65;
}

.hidden-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 48px;
  align-items: start;
  padding: 38px 0 48px;
  border-top: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 13px;
}

.footer-brand {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 24px;
  text-decoration: none;
}

.site-footer p {
  max-width: 360px;
  margin-bottom: 0;
}

.site-footer address {
  color: var(--muted);
  font-style: normal;
}

.footer-links {
  display: grid;
  gap: 10px;
  justify-items: end;
}

.footer-links a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
}

.footer-links a:hover {
  border-color: currentColor;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .site-header,
  .hero,
  .approach,
  .proof,
  .use-cases .section-kicker,
  .verticals,
  .contact,
  .lead-form-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-header {
    padding: 18px 0;
  }

  .header-note {
    justify-self: start;
  }

  .hero {
    gap: 32px;
    min-height: auto;
  }

  .workflow-image,
  .vertical-image,
  .evidence-image {
    aspect-ratio: 1.45;
  }

  .decision-row {
    grid-template-columns: 46px 1fr;
  }

  .decision-row p,
  .decision-row .status {
    grid-column: 2;
  }

  .artifact-strip,
  .case-grid,
  .evidence-grid,
  .proof-copy ul,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .vertical-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer-links {
    justify-items: start;
  }

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

@media (max-width: 680px) {
  .site-header,
  .hero,
  .approach,
  .proof,
  .use-cases,
  .verticals,
  .evidence,
  .contact,
  .lead-form-section,
  .site-footer {
    width: min(100% - 32px, 1280px);
  }

  .nav {
    flex-wrap: wrap;
    gap: 14px 22px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .lede,
  .proof-copy,
  .contact-panel,
  .form-intro {
    font-size: 17px;
  }

  .lead-form {
    padding: 22px;
  }

  .form-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}
