/* Colors follow the app theme in apps/web/src/styles.css. */
@font-face {
  font-family: "Geist";
  src: url("/fonts/geist-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --background: #f8f7f8;
  --foreground: #352c32;
  --muted-foreground: #756770;
  --card: #ffffff;
  --border: #e2dce0;
  --primary: #af4665;
  --primary-foreground: #ffffff;
  --accent: #f7e9ee;
  --accent-foreground: #87384f;
  --radius: 0.375rem;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #1c191b;
    --foreground: #f5eef1;
    --muted-foreground: #b8a9b1;
    --card: #262126;
    --border: #3d3239;
    --primary: #d996ad;
    --primary-foreground: #251920;
    --accent: #382630;
    --accent-foreground: #f5c7d5;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Geist", system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-foreground);
  text-underline-offset: 0.2em;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 5px;
}

.container {
  width: min(64rem, 100% - 2rem);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--foreground);
  font-weight: 600;
  font-size: 1.125rem;
  text-decoration: none;
}

.brand svg {
  width: 1.75rem;
  height: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  min-height: 2.75rem;
  padding: 0.625rem 1.125rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--foreground);
  font-weight: 500;
  text-decoration: none;
}

.button-primary {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--primary-foreground);
}

.button:hover {
  filter: brightness(0.95);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Landing layout is scoped so the legal documents keep their reading layout. */
.landing .container {
  width: min(72rem, 100% - 3rem);
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  transform: translateY(-200%);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  background: var(--foreground);
  color: var(--background);
}

.skip-link:focus {
  transform: translateY(0);
}

.landing .site-header {
  gap: 2rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.landing .brand {
  gap: 0.625rem;
  font-size: 1.375rem;
  letter-spacing: -0.04em;
}

.landing .brand svg {
  color: var(--primary);
}

.main-nav,
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.875rem;
}

.main-nav a,
.sign-in {
  padding-block: 0.75rem;
  color: var(--muted-foreground);
  text-decoration: none;
}

.main-nav a:hover,
.sign-in:hover {
  color: var(--foreground);
  text-decoration: underline;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 3rem;
  padding-block: 5.5rem 6rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0 0 1.25rem;
  color: var(--accent-foreground);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.eyebrow-mark {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--primary);
  border-radius: 50%;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.75rem, 4.8vw, 4rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.hero h1 span {
  color: var(--primary);
}

.hero-description {
  max-width: 29rem;
  margin-block: 1.75rem 2rem;
  color: var(--muted-foreground);
  font-size: 1.125rem;
  line-height: 1.75;
}

.hero .button,
.closing .button {
  padding: 0.875rem 1.25rem;
}

.button-secondary {
  background: transparent;
}

.hero-note {
  margin: 0.875rem 0 0;
  color: var(--muted-foreground);
  font-size: 0.8125rem;
}

.workflow-example {
  min-width: 0;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--card);
  box-shadow: 0 1.25rem 3.5rem -2rem #352c3233;
}

.example-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.example-title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
}

.example-label {
  padding: 0.125rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

.example-body {
  padding: 1.5rem;
}

.prompt {
  padding: 1rem 1.125rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--background);
}

.small-label {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.prompt blockquote {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.workflow-heading {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  margin-block: 1.5rem 1rem;
}

.schedule-label {
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

.workflow-steps {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.workflow-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
}

.workflow-steps li:not(:last-child)::before {
  position: absolute;
  top: 2.25rem;
  bottom: -1.25rem;
  left: 1.0625rem;
  width: 1px;
  background: var(--border);
  content: "";
}

.step-icon {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  color: var(--muted-foreground);
}

.step-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.step-icon-ai {
  border-color: transparent;
  background: var(--accent);
  color: var(--accent-foreground);
}

.workflow-steps h3 {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 550;
}

.workflow-steps p {
  margin: 0.125rem 0 0;
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

.step-type {
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

.example-result {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 0.875rem 1rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--accent-foreground);
}

.result-mark {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.75rem;
}

.example-result strong {
  font-size: 0.8125rem;
  font-weight: 550;
}

.example-result p {
  margin: 0;
  font-size: 0.75rem;
}

.workflow-example figcaption {
  padding: 0 1.5rem 1.25rem;
  color: var(--muted-foreground);
  font-size: 0.75rem;
  line-height: 1.6;
}

.section {
  padding-block: 5.5rem;
  scroll-margin-top: 2rem;
}

.section-heading {
  max-width: 40rem;
  margin-bottom: 2.75rem;
}

.section-heading .eyebrow {
  margin-bottom: 1rem;
}

.section-heading h2,
.closing h2 {
  margin: 0;
  font-size: clamp(2rem, 3.3vw, 2.75rem);
  font-weight: 550;
  line-height: 1.15;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.section-heading > p:last-child:not(.eyebrow) {
  max-width: 33rem;
  margin: 1.25rem 0 0;
  color: var(--muted-foreground);
}

.use-cases {
  border-top: 1px solid var(--border);
}

.use-case-grid,
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
}

.use-case {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.use-case-number {
  color: var(--primary);
  font-size: 0.8125rem;
}

.use-case h3,
.how-steps h3 {
  margin: 1.25rem 0 0.75rem;
  font-size: 1.0625rem;
  font-weight: 550;
  letter-spacing: -0.02em;
}

.use-case p,
.how-steps p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.9375rem;
}

.use-case .use-case-prompt {
  margin-top: 1.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--primary);
  color: var(--foreground);
  font-size: 0.875rem;
}

.section-note {
  margin: 2rem 0 0;
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

.how-section {
  border-block: 1px solid var(--border);
  background: var(--card);
}

.how-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.how-number {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--accent-foreground);
  font-size: 0.8125rem;
}

.control-note {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 3rem;
  margin-top: 3.5rem;
  padding: 2rem;
  border-radius: 0.75rem;
  background: var(--accent);
}

.control-note .eyebrow {
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
}

.control-note h3 {
  margin: 0;
  font-size: 1.375rem;
  font-weight: 550;
  letter-spacing: -0.03em;
}

.control-note > p {
  margin: 0;
  color: var(--accent-foreground);
  font-size: 0.9375rem;
}

.faq-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4rem;
}

.faq-section .section-heading {
  margin-bottom: 0;
}

.faq-list {
  border-top: 1px solid var(--border);
}

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  flex-shrink: 0;
  color: var(--primary);
  font-size: 1.25rem;
  font-weight: 400;
  content: "+";
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: 0;
  padding: 0 2rem 1.25rem 0;
  color: var(--muted-foreground);
  font-size: 0.9375rem;
}

.closing {
  margin-bottom: 5.5rem;
  padding: 4.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--accent);
  text-align: center;
}

.closing .eyebrow {
  justify-content: center;
}

.closing h2 {
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
}

.closing > p:not(.eyebrow) {
  max-width: 28rem;
  margin: 1.5rem auto;
  color: var(--muted-foreground);
}

.closing .closing-note {
  margin-bottom: 0;
  font-size: 0.8125rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-wordmark {
  color: var(--foreground);
  font-size: 1.125rem;
  font-weight: 600;
}

.footer-wordmark span {
  margin-left: 0.75rem;
  color: var(--muted-foreground);
  font-size: 0.75rem;
  font-weight: 400;
}

/* Shared document styles. */
.document {
  max-width: 44rem;
  padding-block: 3rem 5rem;
}

.document h1 {
  margin-bottom: 0.25rem;
  line-height: 1.2;
}

.document h2 {
  margin-top: 2.25rem;
  font-size: 1.2rem;
}

.updated {
  margin-top: 0;
  color: var(--muted-foreground);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 1.5rem;
  color: var(--muted-foreground);
  font-size: 0.9rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.site-footer a {
  color: inherit;
}

@media (max-width: 64rem) {
  .hero {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding-block: 4rem;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 4.5vw, 3.5rem);
  }

  .example-header,
  .example-body {
    padding: 1rem;
  }

  .workflow-example figcaption {
    padding-inline: 1rem;
  }

  .step-type {
    display: none;
  }

  .workflow-steps li {
    grid-template-columns: 2.25rem minmax(0, 1fr);
  }

  .use-case-grid,
  .how-steps {
    gap: 1.5rem;
  }

  .faq-section {
    gap: 2.5rem;
  }
}

@media (max-width: 48rem) {
  .landing .site-header {
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    padding-block: 1rem 0.25rem;
  }

  .main-nav {
    order: 3;
    justify-content: center;
    gap: 2rem;
    width: 100%;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.8125rem;
  }

  .header-actions {
    gap: 1rem;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-block: 3.5rem;
  }

  .hero h1 {
    font-size: clamp(2rem, 8.7vw, 3.75rem);
  }

  .hero-description {
    max-width: 32rem;
    margin-top: 1.5rem;
  }

  .workflow-example {
    width: 100%;
    max-width: 34rem;
    justify-self: center;
  }

  .example-header,
  .example-body {
    padding: 1.25rem;
  }

  .workflow-example figcaption {
    padding-inline: 1.25rem;
  }

  .section {
    padding-block: 3.5rem;
  }

  .use-case-grid,
  .how-steps,
  .faq-section,
  .control-note {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .use-case-grid {
    gap: 2.5rem;
  }

  .use-case h3 {
    margin-top: 0.75rem;
  }

  .use-case .use-case-prompt {
    margin-top: 1rem;
  }

  .control-note {
    gap: 1rem;
    margin-top: 2.5rem;
    padding: 1.5rem;
  }

  .closing {
    margin-bottom: 3.5rem;
    padding: 3.5rem 1.5rem;
  }
}

@media (max-width: 24rem) {
  .landing .container {
    width: calc(100% - 2rem);
  }

  .header-actions {
    gap: 0.75rem;
  }

  .main-nav {
    gap: 1.5rem;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }
}