:root {
  --bg: #f2efe8;
  --paper: #fbf8f1;
  --ink: #17231e;
  --muted: #5f6f67;
  --line: #d8d2c4;
  --brand: #184d3d;
  --brand-soft: #dbe8df;
  --brand-2: #87bda5;
  --accent: #d7f0e4;
  --shadow: 0 20px 60px rgba(21, 37, 31, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(135, 189, 165, 0.26), transparent 32%),
    radial-gradient(circle at top right, rgba(255, 214, 165, 0.24), transparent 28%),
    linear-gradient(180deg, #f6f2e8 0%, #efe9dd 100%);
}

a {
  color: inherit;
}

.page-shell {
  width: min(1160px, calc(100% - 32px));
  margin: 24px auto 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
}

.topbar.compact {
  margin-bottom: 12px;
  padding-left: 0;
  padding-right: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(15, 31, 25, 0.12);
}

.toplinks {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
}

.toplinks a {
  text-decoration: none;
}

.hero {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5), rgba(246, 240, 227, 0.72));
  border: 1px solid rgba(162, 170, 154, 0.25);
  border-radius: 34px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 28px;
  padding: 10px 24px 32px;
}

.hero-copy {
  padding: 24px 8px 12px 8px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

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

h1 {
  max-width: 9ch;
  font-size: clamp(2.8rem, 7vw, 5rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.15rem;
}

.lede {
  max-width: 52ch;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-actions,
.callout-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  background: var(--brand);
  color: #f7f4ed;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.62);
  border-color: rgba(24, 77, 61, 0.14);
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.feature-pills li {
  padding: 11px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(24, 77, 61, 0.08);
  color: var(--ink);
}

.hero-card {
  display: flex;
  align-items: stretch;
  padding: 8px 0 0;
}

.card-frame {
  width: 100%;
  align-self: stretch;
  background: linear-gradient(180deg, #ffffff 0%, #f7f3eb 100%);
  border: 1px solid rgba(40, 52, 46, 0.09);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 46px rgba(16, 28, 24, 0.08);
  overflow: hidden;
}

.card-top {
  display: flex;
  gap: 8px;
  padding: 16px 18px 0;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(24, 77, 61, 0.2);
}

.card-body {
  padding: 18px;
}

.chat-row {
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: 22px;
  line-height: 1.6;
}

.chat-row.user {
  margin-left: auto;
  max-width: 85%;
  background: linear-gradient(135deg, #1d5a47, #173f34);
  color: #f4efe6;
}

.chat-row.assistant {
  max-width: 92%;
  background: #f2ede4;
  border: 1px solid rgba(24, 77, 61, 0.09);
}

.trace {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  background: var(--brand-soft);
}

.trace span {
  display: inline-block;
  margin-bottom: 8px;
  font-weight: 700;
}

.trace ol {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.section {
  margin-top: 28px;
  padding: 34px;
  background: rgba(251, 248, 241, 0.78);
  border: 1px solid rgba(24, 77, 61, 0.08);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.section-head {
  margin-bottom: 24px;
}

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

.panel,
.stack-card,
.support-card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--paper);
  border: 1px solid rgba(24, 77, 61, 0.08);
}

.panel p,
.stack-card,
.callout p,
.legal p,
.legal li {
  color: var(--muted);
  line-height: 1.75;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 22px;
  align-items: start;
}

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

.callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.legal-shell {
  width: min(900px, calc(100% - 32px));
}

.legal {
  padding: 18px 0 40px;
}

.legal h1 {
  max-width: none;
  font-size: clamp(2.4rem, 5vw, 4rem);
}

.legal h2 {
  margin-top: 34px;
  margin-bottom: 12px;
  font-size: 1.45rem;
}

.legal-meta {
  margin-top: 12px;
  color: var(--muted);
}

code {
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(24, 77, 61, 0.08);
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.94em;
}

@media (max-width: 960px) {
  .hero-grid,
  .grid.three,
  .split,
  .callout {
    grid-template-columns: 1fr;
  }

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

  .callout-actions {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 16px, 100%);
    margin-top: 12px;
  }

  .hero,
  .section {
    border-radius: 24px;
  }

  .hero-grid {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section {
    padding: 22px;
  }

  .toplinks {
    flex-wrap: wrap;
    gap: 12px;
  }
}