:root {
  color-scheme: light;
  --bg: #f7f5ef;
  --ink: #1f2528;
  --muted: #586368;
  --line: #d9d3c7;
  --panel: #ffffff;
  --panel-strong: #eef6f0;
  --green: #2f7d5b;
  --teal: #1f6f7a;
  --coral: #c95842;
  --gold: #b98a2f;
  --shadow: 0 24px 70px rgba(31, 37, 40, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 24px;
  border-bottom: 1px solid rgba(217, 211, 199, 0.72);
  background: rgba(247, 245, 239, 0.92);
  backdrop-filter: blur(14px);
}

.brand,
.nav,
.actions,
.flow-row {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 760;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fffdf8;
}

.nav {
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: 56px;
  max-width: 1180px;
  min-height: calc(100vh - 78px);
  margin: 0 auto;
  padding: 32px 24px 76px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 780;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 14px;
  font-size: clamp(58px, 8vw, 112px);
  line-height: 0.9;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.02;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.subhead {
  margin-bottom: 18px;
  color: var(--teal);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 720;
  line-height: 1.12;
}

.lede,
.section-copy p,
.feature-grid p,
.document-card p,
.faq p {
  color: var(--muted);
}

.lede {
  max-width: 590px;
  font-size: 18px;
}

.actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-weight: 720;
}

.button.primary {
  background: var(--ink);
  color: #fffdf8;
}

.button.secondary {
  background: transparent;
}

.workspace-preview {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 720;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.preview-grid {
  display: grid;
  grid-template-columns: 210px 1fr;
  min-height: 430px;
}

.model-panel,
.flow-panel {
  padding: 20px;
}

.model-panel {
  border-right: 1px solid var(--line);
  background: #fbfaf6;
}

.model-panel h2,
.flow-panel h2 {
  margin-bottom: 18px;
  font-size: 14px;
  text-transform: uppercase;
}

.model-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.model-list li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  font-size: 14px;
}

.model-list b {
  color: var(--teal);
}

.flow-panel {
  background: var(--panel-strong);
}

.flow-row {
  gap: 10px;
  margin-bottom: 36px;
}

.node {
  display: grid;
  min-width: 94px;
  height: 74px;
  place-items: center;
  border-radius: 8px;
  color: #fffdf8;
  font-weight: 780;
}

.accent-a {
  background: var(--green);
}

.accent-b {
  background: var(--teal);
}

.accent-c {
  background: var(--coral);
}

.line {
  flex: 1;
  height: 2px;
  background: var(--line);
}

.document-card {
  max-width: 430px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #f7ead6;
  color: #7b5515;
  font-size: 12px;
  font-weight: 760;
}

.section,
.band,
.cta,
.press-hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 24px;
}

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

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.feature-grid article {
  padding: 22px;
  border-top: 3px solid var(--green);
  background: rgba(255, 255, 255, 0.55);
}

.band {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.use-cases {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.use-cases li {
  padding: 16px 18px;
  border-left: 4px solid var(--gold);
  background: rgba(255, 255, 255, 0.7);
  font-weight: 680;
}

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

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.link-grid article {
  display: grid;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
}

.link-grid a {
  color: var(--teal);
  font-weight: 760;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.screenshot-grid figure {
  margin: 0;
}

.screenshot-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 1.44;
  object-fit: cover;
  object-position: top left;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 14px 36px rgba(31, 37, 40, 0.1);
}

.screenshot-grid figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 720;
}

.share-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.share-grid a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--teal);
  font-size: 14px;
  font-weight: 760;
  text-align: center;
}

details {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
}

summary {
  cursor: pointer;
  font-weight: 760;
}

details p {
  margin: 14px 0 0;
}

.cta {
  padding-bottom: 96px;
}

.cta h2 {
  max-width: 850px;
}

.press-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.45fr);
  align-items: end;
  gap: 42px;
  padding-top: 76px;
}

.press-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.press-card a,
.fact-grid a {
  overflow-wrap: anywhere;
  color: var(--teal);
  font-weight: 760;
}

.fact-grid,
.copy-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.fact-grid,
.copy-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fact-grid article,
.copy-grid article {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
}

@media (max-width: 900px) {
  .topbar,
  .hero,
  .band,
  .press-hero {
    grid-template-columns: 1fr;
  }

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

  .nav {
    display: none;
  }

  .preview-grid,
  .feature-grid,
  .fact-grid,
  .copy-grid,
  .link-grid,
  .screenshot-grid,
  .share-grid {
    grid-template-columns: 1fr;
  }

  .model-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .flow-row {
    align-items: stretch;
  }

  .node {
    min-width: 0;
    width: 30%;
    font-size: 13px;
  }
}

@media (max-width: 560px) {
  .topbar,
  .hero,
  .section,
  .band,
  .cta,
  .press-hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  .workspace-preview {
    margin-left: -4px;
    margin-right: -4px;
  }

  .preview-grid {
    min-height: 0;
  }

  .flow-row {
    flex-direction: column;
  }

  .line {
    width: 2px;
    height: 18px;
    margin-left: 24px;
  }

  .node {
    width: 100%;
    height: 54px;
  }
}
