:root {
  color-scheme: light dark;
  --page-bg: #f3efe7;
  --page-bg-alt: #ebe5d8;
  --surface: #fffdf8;
  --surface-strong: #f6f1e7;
  --surface-inset: #efe8da;
  --border: #d7cfbf;
  --border-strong: #b8ac97;
  --text: #1f2933;
  --text-muted: #546170;
  --heading: #0f1720;
  --link: #0d6b67;
  --link-hover: #0a5754;
  --accent: #1f5f8b;
  --accent-strong: #173f5f;
  --accent-warm: #8a5d2b;
  --accent-soft: #d8ece8;
  --focus-ring: #ff8b3d;
  --shadow: 0 18px 40px rgba(15, 23, 32, 0.12);
  --shadow-soft: 0 8px 24px rgba(15, 23, 32, 0.08);
  --radius-lg: 1.5rem;
  --radius-md: 1rem;
  --radius-sm: 0.75rem;
  --content-width: 72rem;
  --body-font: "Trebuchet MS", "Verdana", sans-serif;
  --heading-font: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --mono-font: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page-bg: #10141a;
    --page-bg-alt: #161b22;
    --surface: #1a2028;
    --surface-strong: #202733;
    --surface-inset: #111822;
    --border: #344150;
    --border-strong: #4a5c72;
    --text: #eef2f7;
    --text-muted: #b8c3cf;
    --heading: #ffffff;
    --link: #7bd0c5;
    --link-hover: #9be2d8;
    --accent: #85b7ff;
    --accent-strong: #b8d4ff;
    --accent-warm: #f0b774;
    --accent-soft: #16343a;
    --focus-ring: #ffd27d;
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
    --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.22);
  }
}

@media (prefers-contrast: more) {
  :root {
    --page-bg: Canvas;
    --page-bg-alt: Canvas;
    --surface: Canvas;
    --surface-strong: Canvas;
    --surface-inset: Canvas;
    --border: CanvasText;
    --border-strong: CanvasText;
    --text: CanvasText;
    --text-muted: CanvasText;
    --heading: CanvasText;
    --link: LinkText;
    --link-hover: LinkText;
    --accent: LinkText;
    --accent-strong: LinkText;
    --accent-warm: LinkText;
    --accent-soft: Canvas;
    --focus-ring: Highlight;
    --shadow: none;
    --shadow-soft: none;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(31, 95, 139, 0.18), transparent 34%),
    radial-gradient(circle at top right, rgba(138, 93, 43, 0.14), transparent 30%),
    linear-gradient(180deg, var(--page-bg) 0%, var(--page-bg-alt) 100%);
  color: var(--text);
  font-family: var(--body-font);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  z-index: -1;
  pointer-events: none;
}

body::before {
  top: -8rem;
  right: -6rem;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  background: rgba(31, 95, 139, 0.08);
  filter: blur(8px);
}

body::after {
  bottom: -10rem;
  left: -8rem;
  width: 26rem;
  height: 26rem;
  border-radius: 50%;
  background: rgba(138, 93, 43, 0.08);
  filter: blur(12px);
}

a {
  color: var(--link);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--link-hover);
}

.section-anchor {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  color: inherit;
  text-decoration: none;
}

.section-anchor:hover,
.section-anchor:focus-visible {
  color: inherit;
  text-decoration: underline;
}

.section-anchor__marker {
  color: var(--text-muted);
  font-size: 0.75em;
  font-weight: 800;
  line-height: 1;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

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

code,
pre {
  font-family: var(--mono-font);
}

code {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  padding: 0.1rem 0.35rem;
}

pre code {
  background: transparent;
  border: 0;
  padding: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 999;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--heading);
  color: #ffffff;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
}

.skip-link:focus {
  top: 1rem;
}

.site-header,
.page-shell {
  width: min(var(--content-width), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  padding: 1.5rem 0 1rem;
}

.site-branding {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.site-title {
  margin: 0;
  color: var(--heading);
  font-family: var(--heading-font);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.site-tagline {
  max-width: 62ch;
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.site-nav {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0.35rem;
}

.site-nav__list a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.site-nav__list a:hover,
.site-nav__list a[aria-current="page"] {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.page-shell {
  padding: 1rem 0 3rem;
}

.hero,
.panel {
  margin-bottom: 1.25rem;
  padding: clamp(1.25rem, 2vw, 2rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -6rem -5rem auto;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: rgba(31, 95, 139, 0.08);
}

.hero__inner,
.panel__inner {
  position: relative;
  z-index: 1;
}

.hero h2,
.panel h2,
.panel h3 {
  margin: 0 0 0.75rem;
  color: var(--heading);
  font-family: var(--heading-font);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.panel[id],
.panel h2[id],
.panel h3[id] {
  scroll-margin-top: 1.25rem;
}

.hero h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.panel h2 {
  font-size: clamp(1.35rem, 2vw, 1.85rem);
}

.panel h3 {
  font-size: 1.15rem;
}

.panel--output {
  position: sticky;
  top: 1rem;
  align-self: start;
}

.panel-disclosure {
  display: grid;
  gap: 0.9rem;
}

.panel-disclosure > summary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  color: var(--heading);
  font-family: var(--heading-font);
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
}

.panel-disclosure > summary::marker,
.panel-disclosure > summary::-webkit-details-marker {
  display: none;
}

.panel-disclosure > summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--accent-strong);
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: 1;
}

.panel-disclosure[open] > summary::before {
  content: "−";
}

.checklist-list {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checklist-item {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.checklist-item__label {
  display: grid;
  grid-template-columns: 1.4rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  margin: 0;
  font-weight: 700;
}

.checklist-item__checkbox {
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.1rem;
  flex: 0 0 auto;
  accent-color: var(--accent);
}

.checklist-item__content {
  display: grid;
  gap: 0.45rem;
}

.checklist-item__question {
  color: var(--heading);
  font-size: 1.03rem;
}

.checklist-item__meta,
.checklist-item__group-label,
.checklist-item__subtext {
  color: var(--text-muted);
}

.checklist-item__group {
  display: grid;
  gap: 0.45rem;
}

.checklist-item__resources[hidden] {
  display: none !important;
}

.checklist-item__group-label {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.checklist-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
}

.checklist-toolbar__label {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.checklist-toolbar__button {
  min-height: 2.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--heading);
  box-shadow: none;
  font-size: 0.95rem;
  font-weight: 800;
}

.checklist-toolbar__button:hover {
  filter: none;
  transform: none;
}

.checklist-toolbar__button:focus-visible {
  outline-offset: 2px;
}

.checklist-item__sublist {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.35rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.75rem;
  color: var(--accent-strong);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: var(--accent-warm);
  box-shadow: 0 0 0 4px rgba(138, 93, 43, 0.18);
}

.lede {
  max-width: 70ch;
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.status,
.results {
  margin: 1rem 0 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-inset);
  color: var(--text);
  white-space: pre-wrap;
  overflow: auto;
}

.status {
  font-weight: 700;
}

.webmcp-capabilities {
  display: grid;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(31, 95, 139, 0.08), rgba(31, 95, 139, 0.03)),
    var(--surface-strong);
}

.webmcp-capabilities__badge {
  display: inline-flex;
  width: fit-content;
  margin: 0;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: var(--surface);
  color: var(--accent-strong);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.webmcp-capabilities__title {
  margin: 0;
  color: var(--heading);
  font-family: var(--heading-font);
  font-size: 1.15rem;
  line-height: 1.25;
}

.webmcp-capabilities__list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text);
}

.webmcp-capabilities__list li + li {
  margin-top: 0.35rem;
}

.webmcp-capabilities__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.panel-grid {
  display: grid;
  gap: 1rem;
}

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

.panel-grid--main {
  align-items: start;
}

.panel-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stack {
  display: grid;
  gap: 0.9rem;
}

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

.field-row {
  display: grid;
  gap: 0.65rem;
  align-items: end;
}

.field-row--search {
  grid-template-columns: minmax(0, 1fr) auto;
}

label {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-weight: 700;
}

input[type="search"] {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

textarea {
  width: 100%;
  min-height: 8rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  resize: vertical;
}

button {
  appearance: none;
  min-height: 3rem;
  padding: 0.7rem 1rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #ffffff;
  font: inherit;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: transform 140ms ease, box-shadow 140ms ease, filter 140ms ease;
}

button:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
  box-shadow: none;
}

button.secondary {
  background: var(--surface-strong);
  color: var(--heading);
  border-color: var(--border);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.button.secondary {
  background: var(--surface-strong);
  color: var(--heading);
  border-color: var(--border);
}

.tool-list,
.bullet-list {
  margin: 0;
  padding-left: 1.25rem;
}

.tool-list {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  padding-left: 0;
  list-style: none;
}

.tool-list li {
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.tool-name {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent-strong);
  font-size: 0.95rem;
  font-weight: 800;
}

.summary-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}

.summary-card {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
}

.summary-card p {
  margin: 0.35rem 0 0;
}

.summary-card strong {
  display: block;
  color: var(--heading);
  font-family: var(--heading-font);
  font-size: 1.05rem;
}

.footer {
  width: min(var(--content-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: 0 0 3rem;
  color: var(--text-muted);
}

.footer p {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

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

  .site-nav__list {
    justify-content: center;
  }

  .field-row--search,
  .panel-grid--two,
  .panel-grid--three {
    grid-template-columns: 1fr;
  }

  .actions,
  .button-row {
    flex-direction: column;
  }

  button {
    width: 100%;
  }
}

@media (min-width: 721px) {
  .panel-grid--main {
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
  }
}

@media (forced-colors: active) {
  .skip-link {
    background: CanvasText;
    color: Canvas;
  }

  .button,
  button,
  input[type="search"] {
    border: 1px solid ButtonText;
    box-shadow: none;
    background: Canvas;
    color: CanvasText;
  }
}