:root {
  --color-canvas: #fffefb;
  --color-canvas-soft: #f8f4f0;
  --color-surface-1: #f4eee8;
  --color-surface-2: #e8ded4;
  --color-ink: #1f1714;
  --color-ink-strong: #161616;
  --color-ink-muted: #5f5952;
  --color-ink-subtle: #8d867e;
  --color-hairline: #d8d0c8;
  --color-hairline-strong: #1f1714;
  --color-primary: #0f62fe;
  --color-primary-hover: #0043ce;
  --color-conversion: #ff4f00;
  --color-conversion-hover: #d94600;
  --color-inverse-canvas: #161616;
  --color-inverse-surface: #262626;
  --color-inverse-ink: #fffefb;
  --color-inverse-ink-muted: #cfc7bf;
  --color-success: #24a148;
  --color-error: #da1e28;
  --font-sans: "IBM Plex Sans", "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-section: 96px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-canvas);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
}

a {
  color: var(--color-primary);
  text-decoration-color: transparent;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-color: currentColor;
}

button,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 64px, 1280px);
  margin: 0 auto;
}

.utility-bar {
  color: var(--color-ink-muted);
  background: var(--color-canvas-soft);
  border-bottom: 1px solid var(--color-hairline);
  font-size: 12px;
}

.utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 32px;
  gap: var(--space-md);
}

.language-switch {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.language-switch a {
  color: var(--color-ink-muted);
  text-decoration: none;
}

.language-switch a[aria-current="page"] {
  color: var(--color-ink-strong);
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 254, 251, 0.94);
  border-bottom: 1px solid var(--color-hairline);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  gap: var(--space-lg);
}

.brand {
  color: var(--color-ink-strong);
  font-weight: 600;
  text-decoration: none;
}

.header-nav,
.site-footer nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  font-size: 14px;
}

.header-nav a {
  position: relative;
  color: var(--color-ink-muted);
  text-decoration: none;
}

.header-nav a:hover,
.header-nav a[aria-current="page"] {
  color: var(--color-ink-strong);
}

.header-nav a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: -18px;
  left: 0;
  height: 2px;
  background: var(--color-primary);
  content: "";
}

.hero {
  padding: var(--space-2xl) 0 var(--space-lg);
  background: var(--color-canvas);
}

.hero-inner {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 var(--space-sm);
  color: var(--color-conversion);
  font-size: 14px;
  font-weight: 400;
}

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

h1,
h2,
h3 {
  color: var(--color-ink-strong);
  font-weight: 300;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: 72px;
  line-height: 1.12;
}

h2 {
  margin: 0 0 var(--space-md);
  font-size: 32px;
  line-height: 1.25;
}

h3 {
  margin: 0 0 var(--space-xs);
  font-size: 22px;
  line-height: 1.33;
}

.hero-copy,
.lead {
  max-width: 680px;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink-muted);
  font-size: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.29;
  letter-spacing: 0;
  text-decoration: none;
  transition: background 120ms ease-out, border-color 120ms ease-out, color 120ms ease-out;
}

.button-small {
  min-height: 36px;
  padding: 8px 12px;
  font-size: 12px;
}

.button:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

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

.button-conversion {
  color: var(--color-inverse-ink);
  background: var(--color-conversion);
  border-color: var(--color-conversion);
}

.button-conversion:hover {
  background: var(--color-conversion-hover);
  border-color: var(--color-conversion-hover);
}

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

.button-tertiary,
.button-ghost {
  color: var(--color-ink);
  background: transparent;
  border-color: var(--color-ink);
}

.button-ghost:hover,
.button-tertiary:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.tool-section {
  padding: var(--space-lg) 0 var(--space-section);
}

.tool-card,
.content-block,
.policy-layout {
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: 0;
  box-shadow: none;
}

.tool-card {
  padding: var(--space-xl);
}

.tool-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.tool-card-header p {
  margin: 0;
  color: var(--color-ink-muted);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-sm);
}

.tool-stack {
  display: grid;
  gap: var(--space-xl);
}

.tool-panel {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-hairline);
}

.tool-panel:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.panel-heading p {
  margin: 0;
  color: var(--color-ink-muted);
}

.workspace-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

.field-group {
  min-width: 0;
}

.field-group label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-ink-strong);
  font-size: 14px;
  font-weight: 600;
}

.field-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.field-header label {
  margin-bottom: 0;
}

.field-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-xs);
}

textarea {
  width: 100%;
  min-height: 300px;
  resize: vertical;
  padding: var(--space-md);
  color: var(--color-ink);
  background: var(--color-surface-1);
  border: 1px solid var(--color-hairline);
  border-radius: 0;
  font-family: var(--font-mono);
  line-height: 1.5;
}

textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 0;
}

textarea[readonly] {
  background: var(--color-surface-2);
}

.status-message {
  min-height: 28px;
  margin: var(--space-md) 0 0;
  color: var(--color-ink-subtle);
  font-size: 14px;
}

.status-message.is-error {
  color: var(--color-error);
}

.status-message.is-success {
  color: var(--color-success);
}

.detected-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-canvas-soft);
  border: 1px solid var(--color-hairline);
  border-left: 4px solid var(--color-conversion);
  border-radius: 0;
}

.detected-link[hidden] {
  display: none;
}

.detected-link p {
  margin: 0;
  color: var(--color-ink-muted);
  word-break: break-all;
}

.detected-link .url-warning {
  max-width: 680px;
  margin-bottom: var(--space-xs);
  word-break: normal;
}

.content-section {
  padding: var(--space-section) 0;
}

.content-section.alt {
  background: var(--color-surface-1);
  border-top: 1px solid var(--color-hairline);
  border-bottom: 1px solid var(--color-hairline);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

.content-block {
  padding: var(--space-lg);
}

.content-block.wide {
  grid-column: 1 / -1;
}

.content-block p,
.policy-layout p,
.cta-band p {
  margin: 0 0 var(--space-md);
  color: var(--color-ink-muted);
}

.step-list {
  margin: 0 0 var(--space-md);
  padding-left: 1.3rem;
}

.step-list li + li {
  margin-top: var(--space-xs);
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.faq-list article {
  padding: var(--space-lg);
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: 0;
}

.faq-list p {
  margin: 0;
  color: var(--color-ink-muted);
}

.tool-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tool-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-hairline);
}

.tool-list li:last-child {
  border-bottom: 0;
}

.tool-list strong {
  flex: 0 0 auto;
  color: var(--color-ink-subtle);
  font-size: 14px;
  font-weight: 400;
}

.cta-band {
  padding: var(--space-3xl) 0;
  background: var(--color-inverse-canvas);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.cta-band h2 {
  color: var(--color-inverse-ink);
}

.cta-band .eyebrow {
  color: var(--color-inverse-ink-muted);
}

.cta-band p {
  max-width: 720px;
  color: var(--color-inverse-ink-muted);
}

.page-main {
  padding: var(--space-section) 0;
}

.policy-layout {
  max-width: 860px;
  padding: var(--space-2xl);
}

.policy-layout section {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-hairline);
}

.policy-layout h1 {
  font-size: 56px;
  line-height: 1.14;
}

.site-footer {
  padding: var(--space-3xl) 0;
  color: var(--color-inverse-ink-muted);
  background: var(--color-inverse-canvas);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-xl);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--color-inverse-ink-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-inverse-ink);
}

code {
  padding: 0.1em 0.28em;
  background: var(--color-surface-1);
  border-radius: 2px;
}

@media (max-width: 1055px) {
  h1 {
    font-size: 56px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 32px, 1280px);
  }

  .utility-inner,
  .header-inner,
  .tool-card-header,
  .detected-link,
  .cta-inner,
  .footer-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .header-inner {
    min-height: 0;
    padding: var(--space-md) 0;
  }

  .header-nav,
  .site-footer nav {
    gap: var(--space-md);
  }

  .header-nav a[aria-current="page"]::after {
    bottom: -6px;
  }

  .hero {
    padding: 40px 0 var(--space-md);
  }

  h1,
  .policy-layout h1 {
    font-size: 40px;
    line-height: 1.15;
  }

  h2 {
    font-size: 28px;
  }

  h3 {
    font-size: 20px;
  }

  .hero-copy,
  .lead {
    font-size: 16px;
  }

  .button-row .button,
  .detected-link .button,
  .cta-inner .button {
    width: 100%;
  }

  .workspace-grid,
  .content-grid,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .tool-card,
  .policy-layout {
    padding: var(--space-lg);
  }

  .panel-heading,
  .field-header {
    align-items: stretch;
    flex-direction: column;
  }

  .field-actions {
    justify-content: stretch;
  }

  .field-actions .button {
    width: 100%;
  }

  .button-row {
    justify-content: stretch;
  }

  textarea {
    min-height: 220px;
  }

  .content-section,
  .page-main {
    padding: 56px 0;
  }

  .tool-section {
    padding: var(--space-md) 0 56px;
  }
}