/* cerebro.css — Cerebro MCP landing
   Carga después de base.css (tokens, reset, .s-label, .s-title, .btn-outline,
   .btn-text, .reveal, .faq-*)
   ──────────────────────────────────────────────────────────────────── */

/* ── Variables propias ───────────────────────────────────── */
:root {
  --surface-2:  #161820;
  --code-bg:    #0d0e12;
  --mono:       'Fira Mono', 'Cascadia Code', 'JetBrains Mono', ui-monospace, monospace;
  --gold-glow:  rgba(195, 162, 97, .12);
  --gold-glow2: rgba(195, 162, 97, .06);
  --max-w:      1060px;
  --px:         2rem;
}

/* Override base.css section-wrap (intea fullscreen, no aplica a cerebro) */
.section-wrap {
  min-height: unset !important;
  overflow: visible !important;
}

/* ════════════════════════════════════════════════════════════
   NAV
════════════════════════════════════════════════════════════ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem var(--px);
  transition: background .35s, border-color .35s, padding .35s;
}

.site-nav.scrolled,
.site-nav.is-solid {
  padding: .75rem var(--px);
  border-bottom: 1px solid var(--border);
  background: rgba(7, 8, 10, .92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.logo {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  text-decoration: none;
  min-width: max-content;
}

.logo-mark {
  color: var(--text);
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.logo-sep {
  width: 1px;
  height: 13px;
  align-self: center;
  background: var(--gold-line);
}

.logo-sub {
  color: var(--gold);
  font-size: .54rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.nav-links {
  display: none;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-3);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .2s;
}

.nav-links a:hover { color: var(--text); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex-shrink: 0;
}

.nav-cta {
  padding: .55rem 1rem;
  border: 1px solid var(--gold-line);
  color: var(--gold);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .25s, border-color .25s;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--gold-dim);
  border-color: var(--gold);
}

.nav-login {
  color: var(--text-3);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color .2s;
}

.nav-login:hover { color: var(--text); }

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 14px;
  height: 1.5px;
  background: var(--text-3);
  transition: all .25s;
}

.nav-toggle:hover .nav-toggle-bar { background: var(--gold); }

.nav-mobile {
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  z-index: 10001;
  display: none;
  flex-direction: column;
  background: rgba(7, 8, 10, .98);
  border-bottom: 1px solid var(--border);
  padding: .5rem .75rem .75rem;
  gap: .2rem;
}

.nav-mobile a {
  color: var(--text-2);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .6rem .75rem;
  border-radius: 5px;
  transition: color .2s, background .2s;
}

.nav-mobile a:hover { color: var(--text); background: rgba(255,255,255,.04); }

.nav-mobile .nav-cta-mobile {
  margin-top: .4rem;
  border: 1px solid var(--gold-line);
  color: var(--gold);
  text-align: center;
  padding: .7rem;
}

.nav-mobile .nav-cta-mobile:hover { background: var(--gold-dim); }

.nav-mobile .nav-mobile-login {
  color: var(--text-3);
}

@media (max-width: 680px) {
  .site-nav.is-open .nav-mobile { display: flex; }
  .site-nav.is-open .nav-toggle-bar:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
  .site-nav.is-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
  .site-nav.is-open .nav-toggle-bar:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
}

@media (min-width: 681px) {
  .nav-toggle { display: none; }
  .nav-links  { display: flex; }
  .nav-mobile { display: none !important; }
}

/* ════════════════════════════════════════════════════════════
   BOTÓN PRIMARIO (no está en base.css)
════════════════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .95rem 1.65rem;
  background: var(--gold);
  color: var(--bg);
  font-family: var(--font);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .25s, box-shadow .25s;
  cursor: pointer;
  border: none;
  flex-shrink: 0;
}

.btn-primary:hover {
  background: #cfac6a;
  box-shadow: 0 4px 24px rgba(195,162,97,.25);
}

/* ════════════════════════════════════════════════════════════
   BLOQUE DE CÓDIGO
════════════════════════════════════════════════════════════ */
.code-card {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  font-family: var(--mono);
  font-size: .8rem;
  line-height: 1.7;
}

.code-card-header {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.025);
}

.code-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--border-md);
  flex-shrink: 0;
}

.code-filename {
  color: var(--text-3);
  font-size: .7rem;
  letter-spacing: .05em;
  margin-left: .25rem;
}

.code-body {
  padding: 1.25rem 1.4rem;
  color: var(--text-2);
  white-space: pre;
  overflow-x: auto;
}

.code-key  { color: var(--gold); }
.code-str  { color: #8ec4a0; }
.code-punc { color: var(--text-3); }

/* ════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  padding: 7rem var(--px) 4.5rem;
  overflow: hidden;
}

/* Radial glow detrás del contenido */
#hero::before {
  content: "";
  position: absolute;
  top: -10%;
  left: -15%;
  width: 70%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(195,162,97,.07) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* Dot grid decorativo */
#hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 80% at 100% 0%, black 20%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

/* Code card oculta en mobile — aparece solo en desktop (≥ 900px) */
.hero-visual { display: none; }

.hero-copy { display: flex; flex-direction: column; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  align-self: flex-start;
  margin-bottom: 1.35rem;
  padding: .3rem .8rem .3rem .55rem;
  border: 1px solid var(--gold-line);
  border-radius: 2rem;
  background: var(--gold-dim);
  color: var(--gold);
  font-size: .56rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.hero-badge span + span::before {
  content: "·";
  margin-right: .65rem;
  opacity: .5;
}

.hero-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse-dot 2.2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(195,162,97,.4); }
  50%       { opacity: .4; box-shadow: 0 0 0 5px rgba(195,162,97,0); }
}

.hero-h1 {
  font-size: clamp(2.4rem, 9vw, 5.4rem);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -.025em;
  margin-bottom: 1.1rem;
}

.hero-h1 em {
  font-style: italic;
  font-weight: 200;
}

.hero-p {
  max-width: 500px;
  color: var(--text-2);
  font-size: .97rem;
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  align-items: center;
  margin-bottom: 2.25rem;
}

.hero-stats {
  display: flex;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  align-self: flex-start;
  width: 100%;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .85rem 1rem;
  border-right: 1px solid var(--border);
  flex: 1;
  min-width: 0;
}

.hero-stat:last-child { border-right: none; }

.hs-num {
  font-size: 1.35rem;
  font-weight: 300;
  color: var(--gold);
  letter-spacing: -.02em;
  line-height: 1;
}

.hs-label {
  color: var(--text-3);
  font-size: .54rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: normal;
  line-height: 1.3;
}

.hero-visual { position: relative; }

.hero-code-wrap {
  position: relative;
}

/* Marco decorativo detrás del code-card */
.hero-code-wrap::before {
  content: "";
  position: absolute;
  inset: -12px 12px 12px -12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  pointer-events: none;
}

.hero-code-wrap .code-card {
  position: relative;
  box-shadow: 0 24px 60px rgba(0,0,0,.5), 0 0 0 1px var(--border);
}

/* ════════════════════════════════════════════════════════════
   SECCIÓN INTERNA — contenedor compartido
════════════════════════════════════════════════════════════ */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem var(--px);
}

.section-sub {
  max-width: 540px;
  margin-top: 1rem;
  color: var(--text-2);
  font-size: .96rem;
  line-height: 1.74;
}

/* Divisor decorativo entre secciones */
.section-rule {
  width: 100%;
  height: 1px;
  max-width: var(--max-w);
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--border) 20%, var(--border) 80%, transparent);
}

/* ════════════════════════════════════════════════════════════
   CÓMO FUNCIONA
════════════════════════════════════════════════════════════ */
#como-funciona {
  position: relative;
  background: var(--bg-raised);
  overflow: hidden;
}

/* Acento geométrico esquina superior derecha */
#como-funciona::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 260px;
  height: 260px;
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-bottom-left-radius: 260px;
  pointer-events: none;
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 3.5rem;
  position: relative;
}

/* Línea vertical conectando los pasos en mobile */
.steps::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 2.4rem;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--gold-line), transparent);
  pointer-events: none;
}

.step {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0 1.25rem;
  padding: 0 0 2.5rem;
  position: relative;
}

.step:last-child { padding-bottom: 0; }

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--gold-line);
  border-radius: 50%;
  color: var(--gold);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  flex-shrink: 0;
  background: var(--bg-raised);
  position: relative;
  z-index: 1;
}

.step-body { padding-top: .35rem; }

.step-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: .55rem;
}

.step-desc {
  color: var(--text-2);
  font-size: .9rem;
  line-height: 1.7;
}

.step-desc code {
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--gold);
  background: var(--gold-dim);
  padding: .1em .38em;
  border-radius: 3px;
}

/* ════════════════════════════════════════════════════════════
   TOOLS GRID
════════════════════════════════════════════════════════════ */
#tools { position: relative; }

.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 3rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--border);
}

.tool-card {
  background: var(--surface);
  padding: 1.75rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  transition: background .25s;
  position: relative;
  overflow: hidden;
}

/* Acento de línea izquierda al hover */
.tool-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transition: transform .3s cubic-bezier(.23,1,.32,1);
  transform-origin: center;
}

.tool-card:hover { background: var(--surface-2); }
.tool-card:hover::before { transform: scaleY(1); }

.tool-sig {
  font-family: var(--mono);
  font-size: .76rem;
  color: var(--gold);
  letter-spacing: -.01em;
  opacity: .9;
}

.tool-name {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.tool-desc {
  color: var(--text-2);
  font-size: .84rem;
  line-height: 1.65;
  flex: 1;
}

.tool-tag {
  margin-top: .75rem;
  display: inline-block;
  padding: .18rem .5rem;
  border: 1px solid var(--border);
  color: var(--text-3);
  font-size: .56rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-radius: 2px;
  align-self: flex-start;
}

.tool-card.is-main {
  background: var(--surface-2);
  grid-column: span 2;
  flex-direction: row;
  gap: 2rem;
  align-items: flex-start;
}

.tool-card.is-main .tool-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.tool-card.is-main .tool-tag {
  border-color: var(--gold-line);
  color: var(--gold);
}

/* Acento radial en la main tool */
.tool-card.is-main::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  pointer-events: none;
}

@media (max-width: 600px) {
  .tools-grid { grid-template-columns: 1fr; }
  .tool-card.is-main { grid-column: span 1; flex-direction: column; gap: .55rem; }
}

/* ════════════════════════════════════════════════════════════
   EN LA PRÁCTICA
════════════════════════════════════════════════════════════ */
#en-la-practica {
  position: relative;
  background: var(--bg-raised);
  overflow: hidden;
}

/* Acento geométrico esquina inferior izquierda */
#en-la-practica::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 200px;
  height: 200px;
  border-right: 1px solid var(--border);
  border-top: 1px solid var(--border);
  border-top-right-radius: 200px;
  pointer-events: none;
}

.practice-table {
  margin-top: 2.75rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

/* Barra de ventana estilo terminal */
.pt-header {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0;
}

.pt-col {
  flex: 1;
  padding: .8rem 1.35rem;
  color: var(--text-3);
  font-size: .57rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.pt-col:first-child {
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: .75rem;
}

/* Dots estilo macOS en el header */
.pt-col:first-child::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border-md);
  flex-shrink: 0;
  box-shadow: 13px 0 0 var(--border-md), 26px 0 0 var(--border-md);
}

.pt-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
  transition: background .2s;
}

.pt-row:last-child { border-bottom: none; }
.pt-row:hover { background: rgba(255,255,255,.02); }

.pt-cell {
  padding: 1rem 1.35rem;
  font-size: .88rem;
  line-height: 1.55;
}

.pt-user {
  color: var(--text-2);
  border-right: 1px solid var(--border);
  font-style: italic;
}

.pt-user::before { content: '"'; color: var(--text-3); margin-right: .1em; }
.pt-user::after  { content: '"'; color: var(--text-3); margin-left: .1em; }

.pt-tools {
  color: var(--text-3);
  display: flex;
  flex-direction: column;
  gap: .35rem;
  justify-content: center;
}

.pt-tools code {
  font-family: var(--mono);
  font-size: .76rem;
  color: var(--gold);
  background: rgba(195,162,97,.1);
  border: 1px solid rgba(195,162,97,.15);
  padding: .18em .5em;
  border-radius: 4px;
  display: inline-block;
  transition: background .2s;
}

.pt-row:hover .pt-tools code { background: rgba(195,162,97,.16); }

@media (max-width: 620px) {
  .pt-header { display: none; }
  .pt-row { grid-template-columns: 1fr; }
  .pt-user  { border-right: none; border-bottom: 1px solid var(--border); padding-bottom: .75rem; }
  .pt-tools { padding-top: .65rem; }
}

/* ════════════════════════════════════════════════════════════
   PRECIOS
════════════════════════════════════════════════════════════ */
#precios { position: relative; }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 3rem;
  align-items: start;
}

.pricing-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  padding: 2rem 1.65rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  position: relative;
  transition: border-color .3s, box-shadow .3s;
}

.pricing-card:hover { border-color: var(--border-md); }

.pricing-card.is-featured {
  border-color: var(--gold-line);
  background: linear-gradient(145deg, var(--surface-2) 0%, var(--surface) 100%);
  box-shadow: 0 0 60px rgba(195,162,97,.1), 0 24px 48px rgba(0,0,0,.4);
}

.pricing-card.is-featured:hover {
  box-shadow: 0 0 80px rgba(195,162,97,.15), 0 32px 56px rgba(0,0,0,.5);
}

/* Degradado superior en la featured card */
.pricing-card.is-featured::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-line), var(--gold), var(--gold-line), transparent);
  border-radius: 14px 14px 0 0;
}

.pricing-badge {
  position: absolute;
  top: -1px;
  right: 1.5rem;
  padding: .28rem .7rem;
  background: var(--gold);
  color: var(--bg);
  font-size: .53rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  border-radius: 0 0 6px 6px;
}

.pc-tier {
  color: var(--gold);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.pc-price { display: flex; flex-direction: column; gap: .3rem; }

.pc-amount {
  font-size: 2.6rem;
  font-weight: 200;
  color: var(--text);
  line-height: 1;
  letter-spacing: -.03em;
}

.pc-amount span {
  font-size: .9rem;
  color: var(--text-3);
  font-weight: 400;
  letter-spacing: 0;
}

.pc-alt { color: var(--text-3); font-size: .77rem; line-height: 1.4; }

.pc-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 0;
  border-top: 1px solid var(--border);
  padding-top: 1.1rem;
  flex: 1;
}

.pc-features li {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  color: var(--text-2);
  font-size: .87rem;
  line-height: 1.45;
}

.pc-features li::before {
  content: "✓";
  color: var(--gold);
  font-size: .75rem;
  font-weight: 800;
  margin-top: .12em;
  flex-shrink: 0;
}

.pc-features li.pc-dim { color: var(--text-3); }
.pc-features li.pc-dim::before { color: var(--border-md); content: "—"; font-weight: 400; }

.pc-cta {
  display: block;
  text-align: center;
  padding: .9rem 1rem;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all .3s;
  border: 1px solid var(--border-md);
  color: var(--text-2);
  border-radius: 4px;
  margin-top: auto;
}

.pc-cta:hover { border-color: var(--gold-line); color: var(--gold); background: var(--gold-dim); }

.pricing-card.is-featured .pc-cta {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg);
  font-weight: 800;
}

.pricing-card.is-featured .pc-cta:hover {
  background: #cfac6a;
  border-color: #cfac6a;
  box-shadow: 0 4px 20px rgba(195,162,97,.3);
}

.pricing-note {
  margin-top: 1.75rem;
  color: var(--text-3);
  font-size: .8rem;
  line-height: 1.65;
  text-align: center;
  padding: 1.1rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.pricing-note strong { color: var(--text-2); font-weight: 500; }

/* ════════════════════════════════════════════════════════════
   FAQ  (los estilos del acordeón vienen de base.css;
         aquí solo añadimos el layout de 2 columnas)
════════════════════════════════════════════════════════════ */
#faq {
  position: relative;
  background: var(--bg-raised);
  overflow: hidden;
}

/* "?" decorativo en el fondo */
#faq::before {
  content: "?";
  position: absolute;
  right: -1rem;
  bottom: -3rem;
  font-size: clamp(12rem, 22vw, 22rem);
  font-weight: 800;
  letter-spacing: -.04em;
  color: rgba(255,255,255,.018);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 3.5rem;
}

.faq-intro { position: relative; }

.faq-intro-contact {
  margin-top: 1.5rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

/* ════════════════════════════════════════════════════════════
   CTA FINAL
════════════════════════════════════════════════════════════ */
#cta-final {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}

/* Glow central */
#cta-final::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(195,162,97,.1) 0%, transparent 65%);
  pointer-events: none;
}

/* Grid de puntos de fondo */
#cta-final::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
  pointer-events: none;
}

.cta-final-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  padding: 7rem var(--px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.35rem;
}

.cta-final-inner .s-label {
  justify-content: center;
}

.cta-final-inner .s-label::before { display: none; }

.cta-h2 {
  font-size: clamp(2.2rem, 8vw, 3.8rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.02em;
}

.cta-sub {
  color: var(--text-2);
  font-size: .97rem;
  line-height: 1.75;
  max-width: 440px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  justify-content: center;
  margin-top: .35rem;
}

.cta-fine { color: var(--text-3); font-size: .73rem; }

/* ════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════ */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.5rem var(--px) 1.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.f-brand { display: flex; flex-direction: column; gap: .35rem; }

.f-logo {
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text);
}

.f-logo span {
  color: var(--gold);
  font-weight: 300;
  font-size: .78rem;
  letter-spacing: .14em;
}

.f-tagline { color: var(--text-3); font-size: .76rem; line-height: 1.45; }

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  align-items: center;
  color: var(--text-3);
  font-size: .68rem;
  letter-spacing: .04em;
}

.footer-legal a {
  color: var(--text-3);
  text-decoration: none;
  transition: color .2s;
}

.footer-legal a:hover { color: var(--gold); }

.footer-copy {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.25rem var(--px) 1.75rem;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: .6rem;
  letter-spacing: .05em;
  text-align: center;
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≥ 560px)
════════════════════════════════════════════════════════════ */
@media (min-width: 560px) {
  /* Stats: no ocupa full width en pantallas medianas */
  .hero-stats { width: auto; }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≥ 640px)
════════════════════════════════════════════════════════════ */
@media (min-width: 640px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .pricing-card.is-featured { grid-column: span 2; }
  .tools-grid { grid-template-columns: repeat(3, 1fr); }
  .tool-card.is-main { grid-column: span 3; }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — DESKTOP (≥ 900px)
════════════════════════════════════════════════════════════ */
@media (min-width: 900px) {

  /* Hero pantalla completa + 2 columnas */
  #hero { padding: 8rem var(--px) 5.5rem; min-height: 100svh; }

  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
  }

  .hero-visual { display: block; }

  .hero-stats { width: auto; }

  .hs-label { white-space: nowrap; font-size: .57rem; letter-spacing: .1em; }

  .hero-h1 { font-size: clamp(3.2rem, 5vw, 5.4rem); margin-bottom: 1.5rem; }

  .hero-p { font-size: 1rem; margin-bottom: 2.25rem; }

  .hero-actions { margin-bottom: 3rem; }

  /* Steps horizontal */
  .steps {
    grid-template-columns: 1fr 2.5rem 1fr 2.5rem 1fr;
    gap: 0 1.5rem;
    margin-top: 4rem;
  }

  .steps::before { display: none; }

  .step {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 0;
  }

  .step-num { margin-bottom: .25rem; }

  .step-body { padding-top: 0; }

  /* Flecha entre pasos */
  .step-arrow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: .55rem;
    color: var(--gold-line);
    font-size: 1.5rem;
    font-weight: 200;
    user-select: none;
  }

  /* Precios 3 columnas */
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .pricing-card.is-featured {
    grid-column: span 1;
    transform: translateY(-8px);
  }

  /* FAQ 2 columnas */
  .faq-layout {
    grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr);
    gap: 5rem;
    align-items: start;
  }

  .faq-intro {
    position: sticky;
    top: 7.5rem;
  }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — ANCHO (≥ 1100px)
════════════════════════════════════════════════════════════ */
@media (min-width: 1100px) {
  :root { --px: 3rem; }

  #hero { padding-top: 9rem; }

  .hero-h1 { font-size: 5.6rem; }

  .section-inner { padding: 7rem var(--px); }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — MÓVIL (≤ 480px)
════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  :root { --px: 1.25rem; }

  #hero { padding: 6rem var(--px) 3.5rem; }

  .hero-h1 { font-size: 2.4rem; }

  .hs-num { font-size: 1.2rem; }

  .section-inner { padding: 4rem var(--px); }

  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.is-featured { grid-column: span 1; }

  .faq-layout { gap: 2rem; }

  .cta-final-inner { padding: 5rem var(--px); }

  .footer-inner {
    justify-content: center;
    text-align: center;
  }

  .footer-legal { justify-content: center; }
}

/* ════════════════════════════════════════════════════════════
   PÁGINAS LEGALES
════════════════════════════════════════════════════════════ */
.legal-wrap {
  padding: 6rem 0 8rem;
}

.legal-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--px);
}

.legal-hd {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.legal-hd h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .5rem;
}

.legal-date {
  color: var(--text-3);
  font-size: .9rem;
}

.legal-content h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin: 2.5rem 0 .75rem;
}

.legal-content p,
.legal-content li {
  color: var(--text-2);
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: .5rem;
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content a {
  color: var(--gold);
  text-decoration: none;
}

.legal-content a:hover {
  text-decoration: underline;
}

.legal-content strong {
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 480px) {
  .legal-hd h1 { font-size: 2rem; }
  .legal-wrap  { padding: 4rem 0 6rem; }
}

/* ════════════════════════════════════════════════════════════
   AUDITORÍAS GRID
════════════════════════════════════════════════════════════ */
.audit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.audit-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.35rem 1.25rem;
  background: var(--surface);
  transition: border-color .25s, box-shadow .25s;
}

.audit-card:hover {
  border-color: var(--border-md);
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}

.audit-card-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.audit-card--security .audit-card-icon { background: rgba(239,68,68,.1);  color: #f87171; }
.audit-card--seo      .audit-card-icon { background: rgba(195,162,97,.1); color: var(--gold); }
.audit-card--frontend .audit-card-icon { background: rgba(96,165,250,.1); color: #60a5fa; }
.audit-card--php      .audit-card-icon { background: rgba(167,139,250,.1);color: #a78bfa; }
.audit-card--db       .audit-card-icon { background: rgba(52,211,153,.1); color: #34d399; }
.audit-card--ecommerce .audit-card-icon { background: rgba(251,191,36,.1);color: #fbbf24; }

.audit-name {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 .35rem;
}

.audit-tasks {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-bottom: .6rem;
}

.audit-tasks code {
  font-family: var(--mono);
  font-size: .68rem;
  background: rgba(255,255,255,.06);
  padding: .15em .5em;
  border-radius: 4px;
  color: var(--gold);
}

.audit-desc {
  font-size: .8rem;
  color: var(--text-3);
  line-height: 1.55;
  margin: 0;
}

/* ════════════════════════════════════════════════════════════
   MARKETING GRID
════════════════════════════════════════════════════════════ */
.mkt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin-top: 3rem;
}

.mkt-item {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
  padding: 1.1rem 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  transition: border-color .2s, background .2s;
}

.mkt-item:hover {
  border-color: var(--border-md);
  background: var(--surface-2);
}

.mkt-ico {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 8px;
  background: rgba(195,162,97,.08);
  border: 1px solid rgba(195,162,97,.15);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mkt-name {
  font-size: .84rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 .3rem;
}

.mkt-desc {
  font-size: .76rem;
  color: var(--text-3);
  line-height: 1.5;
  margin: 0;
}

/* ════════════════════════════════════════════════════════════
   PRICING GRID — 2 CARDS
════════════════════════════════════════════════════════════ */
.pricing-grid--two {
  grid-template-columns: 1fr 1fr;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.pc-pay-options {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  padding: .65rem .75rem;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: .4rem;
}

.pc-pay-opt {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .76rem;
  color: var(--text-2);
}

.pc-pay-sep {
  font-size: .7rem;
  color: var(--text-3);
}

.pc-ars-note {
  font-size: .68rem;
  color: var(--text-3);
  line-height: 1.5;
  margin: .4rem 0 0;
}

/* Responsive: auditorías y marketing */
@media (min-width: 768px) {
  .pricing-grid--two { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1024px) {
  .audit-grid  { grid-template-columns: repeat(2, 1fr); }
  .mkt-grid    { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .audit-grid           { grid-template-columns: 1fr; }
  .mkt-grid             { grid-template-columns: 1fr; }
  .pricing-grid--two    { grid-template-columns: 1fr; max-width: 100%; }
  .pc-pay-options       { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════════════════════════
   MOBILE FIXES — landing
══════════════════════════════════════════════════════════ */

/* Prevenir scroll horizontal en landing */
html, body { overflow-x: hidden; }

@media (max-width: 480px) {
  /* Badge mobile: chips individuales que wrappean en lugar de un pill largo */
  .hero-badge {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-self: center;
    gap: .4rem;
    background: transparent;
    border: none;
    padding: 0;
    margin-bottom: 1.25rem;
  }

  .hero-badge::before { display: none; }

  .hero-badge span {
    display: inline-block;
    padding: .28rem .65rem;
    border: 1px solid var(--gold-line);
    border-radius: 2rem;
    background: var(--gold-dim);
    color: var(--gold);
    font-size: .5rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
  }

  .hero-badge span + span::before { content: none; }

  /* Título hero: centrado en mobile */
  .hero-h1 { text-align: center; }

  /* Botones: centrados en mobile */
  .hero-actions { justify-content: center; }

  /* Precio: valor más pequeño en mobile */
  .pc-amount { font-size: 2rem; }

  /* Hero stats: compactar en pantallas muy pequeñas */
  .hero-stat { padding: .7rem .75rem; }
  .hs-num    { font-size: 1.1rem; }
  .hs-label  { font-size: .48rem; }

  /* Practice table: evitar overflow de texto */
  .pt-cell { word-break: break-word; font-size: .82rem; padding: .8rem 1rem; }

  /* Audit/mkt cards: padding reducido */
  .audit-card,
  .mkt-item  { padding: 1.1rem; }

  /* Pricing card: padding menor */
  .pricing-card { padding: 1.75rem 1.35rem; }

  /* CTA final */
  .cta-h2 { font-size: 2rem; }

  /* FAQ: texto más cómodo */
  .faq-q   { font-size: .88rem; }
  .faq-a   { font-size: .88rem; }
}

@media (max-width: 360px) {
  /* Pantallas muy pequeñas: ajuste extra de espaciado */
  :root { --px: 1rem; }

  .hero-badge { font-size: .45rem; }
  .hero-h1    { font-size: 2.1rem; }

  .hero-stats { flex-wrap: wrap; }
  .hero-stat  { flex: 0 0 calc(50% - 1px); }
}