:root {
  --ink: #15201e;
  --muted: #5e6f6a;
  --paper: #f6f2ea;
  --panel: #fffdf8;
  --line: #d8d0c3;
  --teal: #1a7f73;
  --teal-dark: #11584f;
  --clay: #b45f3c;
  --gold: #d9a441;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

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

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 32px;
  color: #fffdf8;
  background: rgba(21, 32, 30, 0.86);
  backdrop-filter: blur(14px);
}

.brand,
nav,
.hero-actions,
.trust-strip,
.buyer-band {
  display: flex;
  align-items: center;
}

.brand {
  min-width: 0;
  gap: 10px;
  font-weight: 900;
}

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

nav {
  gap: 22px;
  color: #e4eee9;
  font-size: 0.95rem;
  font-weight: 750;
}

.nav-button,
.primary-action,
.secondary-action {
  border-radius: 8px;
  font-weight: 900;
}

.nav-button {
  padding: 10px 14px;
  background: var(--gold);
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 112px 32px 72px;
  color: #fffdf8;
  background: #15201e;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(21, 32, 30, 0.92), rgba(21, 32, 30, 0.62) 48%, rgba(21, 32, 30, 0.28)),
    url("assets/ai-automation-sop-builder-screenshot.png") center / cover;
}

.hero-copy {
  position: relative;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(3.5rem, 8vw, 7.5rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.lede {
  max-width: 720px;
  margin-bottom: 28px;
  color: #d9e5e0;
  font-size: 1.22rem;
  line-height: 1.55;
}

.hero-actions {
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
}

.primary-action {
  background: var(--gold);
  color: var(--ink);
}

.secondary-action {
  border: 1px solid rgba(255, 253, 248, 0.4);
  color: #fffdf8;
}

.trust-strip {
  gap: 0;
  flex-wrap: wrap;
  width: min(620px, 100%);
  border: 1px solid rgba(255, 253, 248, 0.24);
  border-radius: 8px;
}

.trust-strip div {
  flex: 1 1 160px;
  padding: 16px 18px;
}

.trust-strip dt {
  color: #aabbb5;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.trust-strip dd {
  margin: 5px 0 0;
  font-weight: 900;
}

.proof-band,
.section-grid,
.workflow-band,
.buyer-band {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  transform: translateY(-36px);
  border-radius: 8px;
  overflow: hidden;
  background: var(--line);
}

.proof-band div {
  min-height: 170px;
  padding: 26px;
  background: var(--panel);
}

.metric {
  display: block;
  margin-bottom: 12px;
  color: var(--teal-dark);
  font-size: 3rem;
  font-weight: 900;
}

.proof-band p,
.section-grid p,
.buyer-band p {
  color: var(--muted);
  line-height: 1.55;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 64px;
  padding: 70px 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4vw, 4.6rem);
  line-height: 1;
  letter-spacing: 0;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-list article {
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 24px;
}

.feature-list h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.workflow-band {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: start;
  padding: 64px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.workflow-band ol {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.workflow-band li {
  display: flex;
  gap: 16px;
  align-items: center;
  min-height: 74px;
  border-radius: 8px;
  background: #fffdf8;
  padding: 16px;
  font-size: 1.04rem;
  font-weight: 800;
}

.workflow-band span {
  display: grid;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 8px;
  background: var(--teal);
  color: #fffdf8;
}

.buyer-band {
  gap: 42px;
  padding: 82px 0;
}

.buyer-band img {
  width: min(340px, 38vw);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(21, 32, 30, 0.18);
}

.buyer-band .primary-action {
  margin-top: 10px;
}

@media (max-width: 860px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero {
    min-height: 88vh;
    padding-top: 170px;
  }

  .hero-backdrop {
    background:
      linear-gradient(180deg, rgba(21, 32, 30, 0.96), rgba(21, 32, 30, 0.78)),
      url("assets/ai-automation-sop-builder-screenshot.png") center / cover;
  }

  .proof-band,
  .section-grid,
  .workflow-band,
  .buyer-band {
    width: min(100% - 32px, 1180px);
  }

  .proof-band,
  .section-grid,
  .workflow-band {
    grid-template-columns: 1fr;
  }

  .proof-band {
    transform: none;
    margin-top: 24px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

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

  .buyer-band img {
    width: min(320px, 100%);
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 16px;
  }

  nav {
    gap: 12px;
  }

  .hero {
    padding: 172px 18px 48px;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 5rem);
  }
}