:root {
  color-scheme: light;
  --ink: #15151a;
  --muted: #5f626b;
  --line: #d8d3c8;
  --paper: #f7f4ec;
  --white: #fffdf7;
  --mint: #8de3b0;
  --coral: #ff6b5e;
  --amber: #f1c84b;
  --blue: #3c7de8;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 16px 40px;
  border-bottom: 1px solid rgba(21, 21, 26, 0.1);
  background: rgba(247, 244, 236, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--ink);
  font-weight: 760;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
}

.brand span {
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--ink);
}

.section-band {
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 1.04fr);
  align-items: center;
  gap: 40px;
  min-height: calc(100vh - 76px);
  padding: 76px 40px 46px;
  overflow: hidden;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 760;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-size: 5.25rem;
  line-height: 0.96;
}

.hero-lede {
  max-width: 640px;
  margin: 28px 0 0;
  color: #353840;
  font-size: 1.35rem;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  max-width: 100%;
  padding: 13px 18px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
}

.button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

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

.button-secondary {
  background: transparent;
  color: var(--ink);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.hero-visual {
  min-width: 0;
}

.hero-visual img {
  width: 100%;
  max-height: 680px;
  object-fit: contain;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.signal-strip div {
  min-height: 154px;
  padding: 26px 40px;
  border-right: 1px solid var(--line);
}

.signal-strip div:last-child {
  border-right: 0;
}

.signal-strip span {
  display: block;
  margin-bottom: 14px;
  color: var(--coral);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
}

.signal-strip strong {
  display: block;
  font-size: 1.18rem;
}

.signal-strip p {
  max-width: 32ch;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.section-content {
  padding: 86px 40px;
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  font-size: 3rem;
  line-height: 1.06;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1120px;
  margin: 0 auto;
}

.feature-card {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 22px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--mint);
  font-weight: 800;
}

.feature-card:nth-child(2) .feature-icon,
.feature-card:nth-child(5) .feature-icon {
  background: var(--amber);
}

.feature-card:nth-child(3) .feature-icon,
.feature-card:nth-child(6) .feature-icon {
  background: var(--coral);
  color: var(--white);
}

.feature-card h3,
.step h3 {
  margin: 0;
  font-size: 1.22rem;
}

.feature-card p,
.step p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.workflow {
  background: var(--ink);
  color: var(--white);
}

.workflow .eyebrow {
  color: var(--mint);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 1120px;
  margin: 0 auto;
  background: rgba(255, 253, 247, 0.24);
}

.step {
  min-height: 250px;
  padding: 28px;
  background: var(--ink);
}

.step span {
  display: inline-block;
  margin-bottom: 64px;
  color: var(--amber);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.step p {
  color: #d5d2ca;
}

.faq {
  background: #efebe1;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

details {
  border-bottom: 1px solid var(--line);
}

summary {
  cursor: pointer;
  padding: 22px 0;
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 780;
}

details p {
  max-width: 72ch;
  margin: 0;
  padding: 0 0 22px;
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 40px;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.site-footer p {
  margin: 0;
  color: var(--muted);
}

.site-footer .brand img {
  width: 32px;
  height: 32px;
}

@media (max-width: 920px) {
  .site-header {
    padding: 14px 22px;
  }

  .nav {
    gap: 14px;
    font-size: 0.9rem;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 58px 22px 34px;
  }

  h1 {
    font-size: 4rem;
  }

  .hero-lede {
    font-size: 1.16rem;
  }

  .hero-visual img {
    max-height: 440px;
  }

  .signal-strip,
  .card-grid,
  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .signal-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 24px 22px;
  }

  .signal-strip div:last-child {
    border-bottom: 0;
  }

  .section-content {
    padding: 68px 22px;
  }

  .section-heading h2 {
    font-size: 2.35rem;
  }

  .feature-card,
  .step {
    min-height: auto;
  }

  .step span {
    margin-bottom: 34px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 26px 22px;
  }
}

@media (max-width: 560px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: 3.35rem;
  }

  .button {
    width: 100%;
  }

  .section-heading {
    text-align: left;
  }

  .section-heading h2 {
    font-size: 2rem;
  }
}
