/*
 * Layout local. Tokens / tipografía: vendor/entumano (familia «en tu mano»).
 */

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--accent-ink);
  padding: 0.5rem 0.75rem;
  z-index: 20;
}

.skip:focus {
  left: 0.75rem;
  top: 0.75rem;
}

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-ink);
  flex-shrink: 0;
}

.logo-hemiciclo {
  width: 1.75rem;
  height: auto;
  display: block;
}

.logo-sm {
  width: 1.5rem;
  color: var(--accent);
}

.brand-text {
  min-width: 0;
}

.brand {
  display: block;
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.brand-tagline {
  display: none;
  margin-top: 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 500;
}

@media (min-width: 640px) {
  .brand {
    font-size: 1.25rem;
  }

  .brand-tagline {
    display: block;
  }
}

.nav-desktop {
  display: none;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.92rem;
}

.nav-desktop a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
}

.nav-desktop a:hover,
.nav-mobile a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.nav-desktop a[aria-current="page"],
.nav-mobile a[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.nav-mobile {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  border-top: 1px solid var(--line);
  padding: 0;
  margin: 0 auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.nav-mobile::-webkit-scrollbar {
  display: none;
}

.nav-mobile a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  flex-shrink: 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

@media (min-width: 960px) {
  .nav-desktop {
    display: flex;
  }

  .nav-mobile {
    display: none;
  }
}

/* —— Hero: una composición full-bleed —— */
.hero {
  position: relative;
  min-height: calc(100svh - 4.6rem);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-plane {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-diagram {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: wash-in 1.1s ease-out both;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0 3.25rem;
  animation: rise-in 0.85s ease-out 0.12s both;
}

.hero-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 800;
  max-width: 16ch;
}

.hero-lead {
  margin: 1rem 0 0;
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--text-muted);
  max-width: 34rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--accent);
  transition: transform 0.18s ease, background 0.18s ease;
  width: 100%;
}

@media (min-width: 480px) {
  .btn {
    width: auto;
  }
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  background: var(--track);
}

/* —— Sections —— */
.section {
  padding: 3rem 0;
  scroll-margin-top: 5.5rem;
}

.section-band {
  background: var(--surface);
  border-block: 1px solid var(--line);
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.2vw, 2rem);
  letter-spacing: -0.02em;
  margin: 0.4rem 0 0.75rem;
  font-weight: 700;
}

.section-lead {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  max-width: 40rem;
  font-size: 1.05rem;
}

.prose-block {
  max-width: 40rem;
}

.prose-block p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.prose-block a {
  color: var(--ink);
  font-weight: 600;
}

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

@media (min-width: 640px) {
  .portal-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.portal-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg);
  animation: rise-in 0.65s ease-out both;
}

.portal-card:nth-child(2) {
  animation-delay: 0.08s;
}

.portal-card .btn {
  margin-top: auto;
  align-self: flex-start;
  width: auto;
}

.portal-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.portal-body {
  margin: 0 0 0.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  flex: 1;
}

/* —— MCP —— */
.mcp-panel {
  max-width: 40rem;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  animation: rise-in 0.7s ease-out 0.1s both;
}

.mcp-label {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}

.mcp-label-spaced {
  margin-top: 1.25rem;
}

.copiable {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--track);
}

.copiable code,
.copiable pre {
  margin: 0;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--ink);
}

.copiable-block {
  align-items: stretch;
}

.copy-btn {
  flex-shrink: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
}

.copy-btn:hover {
  border-color: var(--ink);
}

.mcp-docs-link {
  margin: 1rem 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.mcp-docs-link a {
  color: var(--ink);
  font-weight: 600;
}

/* —— Docs —— */
.docs-main {
  padding: 2.5rem 0 3rem;
}

.docs-title {
  margin: 0.4rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.75rem);
  letter-spacing: -0.03em;
  font-weight: 800;
  line-height: 1.1;
}

.docs-section {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.docs-section h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: 0 0 0.85rem;
  font-weight: 700;
}

.docs-sub {
  margin: 1.25rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}

.tool-list,
.plain-list,
.footer-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
}

.tool-list li + li,
.plain-list li + li,
.footer-list li + li {
  margin-top: 0.65rem;
}

.tool-list code,
.docs-section code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  color: var(--ink);
}

.plain-list strong,
.footer-list strong {
  color: var(--ink);
  font-weight: 600;
}

.docs-section a,
.footer-list a {
  color: var(--ink);
}

.docs-back {
  margin: 2.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

.docs-back a {
  color: var(--ink);
  font-weight: 600;
}

/* —— Footer —— */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  padding: 2.25rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
}

.footer-grid > div > p {
  margin: 0;
  line-height: 1.65;
}

.footer-kicker {
  margin-bottom: 0.75rem;
  color: var(--ink);
}

.footer-list {
  list-style: none;
  padding: 0;
  line-height: 1.5;
}

@keyframes wash-in {
  from {
    opacity: 0;
    transform: scale(1.03);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-diagram,
  .hero-copy,
  .portal-card,
  .mcp-panel {
    animation: none;
  }

  .btn:hover {
    transform: none;
  }
}