:root {
  --bg: #f5efe3;
  --bg-strong: #e6d6bd;
  --surface: rgba(255, 250, 242, 0.8);
  --surface-strong: #fff8ed;
  --ink: #1d2118;
  --muted: #5e6357;
  --line: rgba(29, 33, 24, 0.12);
  --accent: #14532d;
  --accent-strong: #0f3d21;
  --accent-soft: #d8f0c7;
  --warm: #b45309;
  --shadow: 0 20px 50px rgba(48, 33, 10, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(212, 167, 44, 0.2), transparent 30%),
    radial-gradient(circle at top right, rgba(20, 83, 45, 0.18), transparent 28%),
    linear-gradient(180deg, #f9f4ea 0%, #f2eadb 100%);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

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

a {
  color: inherit;
}

code {
  padding: 0.15rem 0.35rem;
  border-radius: 999px;
  background: rgba(20, 83, 45, 0.08);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.92em;
}

.page-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.hero {
  padding: 1.2rem 0 2rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.72);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 1rem;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  width: 2rem;
  height: 2rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
}

.hero-grid,
.section-grid,
.architecture-card,
.cta-section {
  display: grid;
  gap: 1.5rem;
}

.hero-grid {
  grid-template-columns: 1.4fr 0.9fr;
  align-items: stretch;
  padding: 4rem 0 2rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--warm);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: -0.05em;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3rem, 7vw, 6.2rem);
}

h2 {
  max-width: 14ch;
  font-size: clamp(2rem, 4.8vw, 3.6rem);
}

h3 {
  font-size: 1.3rem;
}

.lead,
.story-card p,
.demo-card p,
.note-card p,
.stat-card p,
.workflow-grid p,
.architecture-copy p,
.metrics-card dd,
.proof-strip p {
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.03rem;
}

.lead {
  max-width: 58ch;
  margin: 1.4rem 0 0;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.button-primary {
  background: var(--accent);
  color: #f7f6ef;
  box-shadow: var(--shadow);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--accent-strong);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 248, 237, 0.72);
}

.hero-points,
.architecture-copy ul {
  margin: 1.4rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.6;
}

.hero-panel,
.prompt-card,
.metrics-card,
.story-card,
.stat-card,
.demo-card,
.workflow-grid article,
.architecture-card,
.note-card,
.cta-section,
.proof-strip article {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  gap: 1rem;
  align-self: start;
  padding: 1rem;
}

.prompt-card {
  padding: 1.3rem;
  background:
    linear-gradient(135deg, rgba(20, 83, 45, 0.96), rgba(13, 47, 26, 0.98)),
    var(--surface);
  color: #f4f7ef;
}

.prompt-label {
  margin: 0;
  opacity: 0.72;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

.prompt-text {
  margin: 0.8rem 0 0;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.8rem;
  line-height: 1.15;
}

.prompt-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.3rem;
}

.prompt-flow span {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
}

.metrics-card {
  display: grid;
  gap: 1rem;
  padding: 1.3rem;
}

.metrics-card dt {
  color: var(--warm);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metrics-card dd {
  margin: 0.35rem 0 0;
}

main {
  display: grid;
  gap: 1.8rem;
}

.proof-strip,
.stats-grid,
.demo-grid,
.workflow-grid,
.notes-grid {
  display: grid;
  gap: 1rem;
}

.proof-strip,
.stats-grid,
.notes-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proof-strip article,
.stat-card,
.note-card {
  padding: 1.4rem;
}

.section-grid {
  grid-template-columns: 0.85fr 1.15fr;
  align-items: start;
  padding-top: 2rem;
}

.section-heading {
  position: sticky;
  top: 6rem;
}

.story-card {
  padding: 1.7rem;
}

.story-card p + p {
  margin-top: 1rem;
}

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

.demo-card {
  padding: 1rem;
}

.media-frame {
  overflow: hidden;
  border-radius: calc(var(--radius-xl) - 8px);
  border: 1px solid var(--line);
  background: var(--bg-strong);
}

.demo-card h3,
.demo-card p,
.demo-card a {
  margin-left: 0.3rem;
  margin-right: 0.3rem;
}

.demo-card h3 {
  margin-top: 1rem;
}

.demo-card p {
  margin-top: 0.7rem;
}

.demo-card a {
  display: inline-block;
  margin-top: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  text-decoration-thickness: 2px;
}

.workflow-section {
  padding-top: 2rem;
}

.workflow-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 1.2rem;
}

.workflow-grid article {
  padding: 1.3rem;
}

.workflow-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 700;
}

.workflow-grid h3 {
  margin-top: 1rem;
}

.workflow-grid p {
  margin-top: 0.7rem;
}

.architecture-card {
  grid-template-columns: 1.05fr 0.95fr;
  padding: 1rem;
}

.architecture-card img {
  border-radius: calc(var(--radius-xl) - 8px);
  border: 1px solid var(--line);
  background: #fff;
}

.architecture-copy {
  padding: 0.5rem 0.6rem;
}

.notes-grid {
  align-items: stretch;
}

.cta-section {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 1.8rem;
  margin-top: 1rem;
  background:
    linear-gradient(120deg, rgba(255, 248, 237, 0.9), rgba(216, 240, 199, 0.72)),
    var(--surface);
}

@media (max-width: 1024px) {
  .hero-grid,
  .section-grid,
  .architecture-card,
  .cta-section {
    grid-template-columns: 1fr;
  }

  .proof-strip,
  .stats-grid,
  .notes-grid,
  .demo-grid,
  .workflow-grid {
    grid-template-columns: 1fr 1fr;
  }

  .section-heading {
    position: static;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--max-width));
  }

  .site-nav {
    border-radius: 28px;
    padding: 1rem;
  }

  .nav-links {
    gap: 0.7rem;
    font-size: 0.95rem;
  }

  .hero-grid {
    padding-top: 2.6rem;
  }

  .proof-strip,
  .stats-grid,
  .notes-grid,
  .demo-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 12ch;
  }

  .prompt-text {
    font-size: 1.45rem;
  }
}