/* ============================================================
   PLUGINS MX · Website comercial
   Dirección estética: editorial fiscal mexicano
   Inspiración: Bloomberg + NYT + ICCMX vintage + papel picado geométrico
   ============================================================ */

:root {
  /* Paleta tierra mexicana — NO el cliché purple-gradient AI slop */
  --c-cream:      #F5F1E8;
  --c-cream-2:    #EDE6D6;
  --c-bone:       #E8DEC8;
  --c-paper:      #FBF8F0;
  --c-ink:        #161313;
  --c-ink-2:      #2A2520;
  --c-ink-3:      #5A4F44;
  --c-muted:      #8A7E6F;
  --c-rule:       #C9C0B0;
  --c-rule-soft:  #DCD2BD;

  /* Acentos — terracotta + maíz */
  --c-terra:      #A03E1B;     /* terracotta profundo */
  --c-terra-dk:   #6E2B11;
  --c-maize:      #E8B83C;     /* amarillo maíz */
  --c-maize-dk:   #C49520;
  --c-jade:       #2D5F3F;     /* verde nopal */
  --c-cobalt:     #1E3A5F;     /* azul talavera */

  /* Tipografía */
  --f-display: "Fraunces", "Times New Roman", Georgia, serif;
  --f-serif:   "Instrument Serif", "Times New Roman", serif;
  --f-body:    "Geist", -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono:    "JetBrains Mono", "SF Mono", Menlo, monospace;

  /* Espaciado */
  --pad-x:     clamp(1.25rem, 4vw, 4rem);
  --pad-y:     clamp(3rem, 10vh, 8rem);
  --max-w:     1440px;

  /* Motion */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.85, 0, 0.15, 1);
}

/* ============================================================ */
/* RESET */
/* ============================================================ */

*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--c-cream);
  color: var(--c-ink);
  font-family: var(--f-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

button {
  border: none;
  background: none;
  font-family: inherit;
  cursor: pointer;
}

/* ============================================================ */
/* GRAIN OVERLAY (textura sutil sobre todo el sitio) */
/* ============================================================ */

.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='200' height='200' filter='url(%23n)' opacity='0.5'/></svg>");
}

/* ============================================================ */
/* TOP STRIP */
/* ============================================================ */

.strip-top {
  background: var(--c-ink);
  color: var(--c-cream);
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 0;
}

.strip-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.strip-id { font-weight: 700; color: var(--c-maize); }
.strip-dot { opacity: 0.5; }
.strip-live { margin-left: auto; display: inline-flex; align-items: center; gap: 0.5rem; }

.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-maize);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(1.4); }
}

@media (max-width: 720px) {
  .strip-dot-mid, .strip-dot-end, .strip-cdmx, .strip-vol { display: none; }
}

/* ============================================================ */
/* NAV */
/* ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 241, 232, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--c-rule);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 18px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-glyph {
  font-family: var(--f-display);
  font-size: 26px;
  font-weight: 600;
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 1;
  letter-spacing: -0.04em;
  color: var(--c-ink);
}

.brand-mx {
  color: var(--c-terra);
  font-style: italic;
  margin: 0 1px;
}

.brand-sub {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 14px;
  letter-spacing: -0.005em;
}

.nav-links a {
  position: relative;
  padding: 4px 0;
  color: var(--c-ink-2);
  transition: color 0.2s var(--ease-out);
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--c-ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}

.nav-links a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

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

.nav-cta {
  background: var(--c-ink);
  color: var(--c-cream) !important;
  padding: 9px 16px !important;
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  transition: all 0.3s var(--ease-out);
}

.nav-cta:hover {
  background: var(--c-terra) !important;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .nav-links li:not(:last-child) { display: none; }
}

/* ============================================================ */
/* HERO */
/* ============================================================ */

.hero {
  position: relative;
  padding: clamp(3rem, 8vh, 5rem) var(--pad-x) clamp(3rem, 6vh, 4rem);
  max-width: var(--max-w);
  margin: 0 auto;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(160, 62, 27, 0.08) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232, 184, 60, 0.1) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(50px);
}

.hero-grid {
  position: relative;
  z-index: 1;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(2rem, 4vh, 3rem);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.1s forwards;
}

.kicker {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.kicker-line {
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: var(--c-rule);
}

.hero-h1 {
  font-family: var(--f-display);
  font-weight: 350;
  font-variation-settings: "opsz" 144, "SOFT" 50, "WONK" 0;
  font-size: clamp(2.75rem, 7.5vw, 6.5rem);
  line-height: 0.94;
  letter-spacing: -0.045em;
  color: var(--c-ink);
  margin-bottom: clamp(1.5rem, 3vh, 2rem);
}

.hero-h1 em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1;
  color: var(--c-terra);
}

.hero-h1 .line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: revealLine 1s var(--ease-out) forwards;
}

.line-1 { animation-delay: 0.2s; }
.line-2 { animation-delay: 0.35s; }
.line-3 { animation-delay: 0.5s; }
.line-4 { animation-delay: 0.65s; }

.hero-accent {
  position: relative;
  font-style: italic;
  color: var(--c-terra);
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1;
}

.hero-accent::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.08em;
  height: 0.12em;
  background: var(--c-maize);
  z-index: -1;
  transform: scaleX(0);
  transform-origin: left;
  animation: highlight 0.8s var(--ease-out) 1.2s forwards;
}

@keyframes revealLine {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  to { opacity: 1; }
}

@keyframes highlight {
  to { transform: scaleX(1); }
}

.hero-lede {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.55;
  color: var(--c-ink-2);
  max-width: 720px;
  margin-bottom: clamp(2rem, 4vh, 2.5rem);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.9s forwards;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: clamp(3rem, 8vh, 5rem);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.05s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 14px 22px;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 999px;
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--c-ink);
  color: var(--c-cream);
}

.btn-primary:hover {
  background: var(--c-terra);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(160, 62, 27, 0.25);
}

.btn-primary svg {
  transition: transform 0.3s var(--ease-out);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-ghost {
  background: transparent;
  color: var(--c-ink-2);
  border: 1px solid var(--c-rule);
}

.btn-ghost:hover {
  background: var(--c-bone);
  border-color: var(--c-ink);
  color: var(--c-ink);
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 18px 22px;
  font-size: 14px;
}

/* Hero stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0;
  border-top: 1px solid var(--c-rule);
  padding-top: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
}

.stat {
  position: relative;
  padding: 0.5rem 1.5rem 0.5rem 0;
}

.stat:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 10%;
  right: 0;
  bottom: 10%;
  width: 1px;
  background: var(--c-rule);
}

.stat-n {
  display: block;
  font-family: var(--f-display);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1;
  color: var(--c-ink);
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted);
  line-height: 1.3;
  display: block;
}

/* ============================================================ */
/* MARQUEE */
/* ============================================================ */

.marquee {
  margin: clamp(3rem, 6vh, 4rem) calc(-1 * var(--pad-x)) 0;
  padding: 1.25rem 0;
  border-top: 1px solid var(--c-rule);
  border-bottom: 1px solid var(--c-rule);
  overflow: hidden;
  position: relative;
  background: var(--c-bone);
}

.marquee::before,
.marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--c-bone), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(270deg, var(--c-bone), transparent);
}

.marquee-track {
  display: inline-flex;
  gap: 1.5rem;
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 400;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
  color: var(--c-ink-2);
  white-space: nowrap;
  animation: scroll 60s linear infinite;
}

.marquee-track span:nth-child(even) {
  color: var(--c-terra);
  font-size: 1rem;
  font-style: normal;
  align-self: center;
}

@keyframes scroll {
  to { transform: translateX(-50%); }
}

/* ============================================================ */
/* SECTION GENERAL */
/* ============================================================ */

.section {
  padding: var(--pad-y) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
}

.section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num title"
    "num desc";
  gap: 0 2rem;
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
  align-items: start;
}

.section-no {
  grid-area: num;
  font-family: var(--f-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-terra);
  letter-spacing: 0.05em;
  padding-top: 0.4rem;
  position: relative;
}

.section-no::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--c-terra);
}

.section-h {
  grid-area: title;
  font-family: var(--f-display);
  font-weight: 350;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.0;
  letter-spacing: -0.035em;
  color: var(--c-ink);
}

.section-h em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1;
  color: var(--c-terra);
}

.section-desc {
  grid-area: desc;
  max-width: 640px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-ink-3);
  margin-top: 1rem;
}

.mono {
  font-family: var(--f-mono);
  font-size: 0.9em;
  background: var(--c-bone);
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: -0.02em;
}

/* ============================================================ */
/* PRODUCTOS */
/* ============================================================ */

.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.prod {
  position: relative;
  padding: 2.25rem;
  background: var(--c-paper);
  border: 1px solid var(--c-rule);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: all 0.5s var(--ease-out);
  overflow: hidden;
}

.prod::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--c-terra);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}

.prod-2::before { background: var(--c-maize); }
.prod-3::before { background: var(--c-jade); }

.prod:hover {
  transform: translateY(-6px);
  border-color: var(--c-ink);
  box-shadow: 0 22px 40px -20px rgba(22, 19, 19, 0.18);
}

.prod:hover::before {
  transform: scaleX(1);
}

.prod-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.prod-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-live { background: var(--c-jade); }
.status-new { background: var(--c-maize); }

.prod-h {
  font-family: var(--f-display);
  font-weight: 350;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-size: 2rem;
  line-height: 1.0;
  letter-spacing: -0.035em;
  color: var(--c-ink);
}

.prod-h em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1;
  color: var(--c-terra);
}

.prod-2 .prod-h em { color: var(--c-maize-dk); }
.prod-3 .prod-h em { color: var(--c-jade); }

.prod-desc {
  font-size: 0.95rem;
  color: var(--c-ink-3);
  line-height: 1.55;
}

.prod-feats {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--c-ink-2);
}

.prod-feats li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  line-height: 1.4;
}

.bullet {
  width: 4px;
  height: 4px;
  background: var(--c-terra);
  border-radius: 50%;
  margin-top: 0.55em;
  flex-shrink: 0;
}

.prod-2 .bullet { background: var(--c-maize-dk); }
.prod-3 .bullet { background: var(--c-jade); }

.prod-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--c-rule);
  border-bottom: 1px solid var(--c-rule);
}

.prod-metrics > div {
  display: flex;
  flex-direction: column;
}

.m-n {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 1.75rem;
  line-height: 1.0;
  color: var(--c-ink);
  letter-spacing: -0.025em;
  margin-bottom: 0.25rem;
}

.m-l {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.prod-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-ink);
  letter-spacing: 0.01em;
  margin-top: auto;
  padding-top: 0.5rem;
  transition: gap 0.3s var(--ease-out);
}

.prod-link:hover {
  gap: 0.875rem;
  color: var(--c-terra);
}

/* ============================================================ */
/* BIG STATS */
/* ============================================================ */

.big-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
  margin-top: 1.5rem;
}

.bs {
  background: var(--c-paper);
  padding: 2rem 2rem 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s var(--ease-out);
}

.bs:hover {
  background: var(--c-bone);
}

.bs-accent {
  background: var(--c-terra);
  color: var(--c-cream);
}

.bs-accent .bs-l { color: rgba(245, 241, 232, 0.7); }
.bs-accent .bs-d { color: rgba(245, 241, 232, 0.85); }
.bs-accent .mono { background: rgba(245, 241, 232, 0.15); color: var(--c-maize); }
.bs-accent:hover { background: var(--c-terra-dk); }

.bs-dark {
  background: var(--c-ink);
  color: var(--c-cream);
}

.bs-dark .bs-l { color: rgba(245, 241, 232, 0.6); }
.bs-dark .bs-d { color: rgba(245, 241, 232, 0.8); }
.bs-dark .mono { background: rgba(245, 241, 232, 0.1); color: var(--c-maize); }
.bs-dark:hover { background: #050505; }

.bs-n {
  font-family: var(--f-display);
  font-weight: 350;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.bs-l {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-top: 0.5rem;
}

.bs-d {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--c-ink-3);
  margin-top: 0.5rem;
}

/* ============================================================ */
/* MCPs DISPONIBLES */
/* ============================================================ */

.section-mcps {
  background: var(--c-paper);
  max-width: 100%;
  padding-left: 0;
  padding-right: 0;
}

.section-mcps .section-head,
.section-mcps .mcp-cat {
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.mcp-cat {
  margin-bottom: 2.5rem;
}

.mcp-cat-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--c-rule);
  padding-bottom: 0.75rem;
}

.cat-no {
  font-family: var(--f-display);
  font-weight: 400;
  font-style: italic;
  font-size: 1.5rem;
  color: var(--c-terra);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

.mcp-cat-head h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--c-ink);
}

.cat-count {
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-muted);
  letter-spacing: 0.05em;
}

.mcp-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mcp-item {
  font-family: var(--f-mono);
  font-size: 12.5px;
  padding: 7px 12px;
  background: var(--c-cream);
  border: 1px solid var(--c-rule);
  border-radius: 4px;
  color: var(--c-ink-2);
  letter-spacing: -0.01em;
  transition: all 0.3s var(--ease-out);
  cursor: default;
}

.mcp-item:hover {
  background: var(--c-ink);
  color: var(--c-cream);
  border-color: var(--c-ink);
  transform: translateY(-1px);
}

.mcp-item.is-new {
  background: var(--c-maize);
  color: var(--c-ink);
  border-color: var(--c-maize-dk);
  font-weight: 500;
}

.mcp-item.is-new:hover {
  background: var(--c-terra);
  color: var(--c-cream);
  border-color: var(--c-terra-dk);
}

/* ============================================================ */
/* VERTICALES */
/* ============================================================ */

.vert-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1.5rem;
}

.vert {
  font-family: var(--f-mono);
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 999px;
  letter-spacing: -0.01em;
  transition: all 0.3s var(--ease-out);
  cursor: default;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.vert small {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(22, 19, 19, 0.1);
}

.vert-orig {
  background: var(--c-paper);
  border: 1px solid var(--c-rule);
  color: var(--c-ink-2);
}

.vert-top {
  background: var(--c-terra);
  color: var(--c-cream);
}

.vert-top small { background: rgba(245, 241, 232, 0.2); color: var(--c-maize); }

.vert-spec {
  background: var(--c-ink);
  color: var(--c-cream);
}

.vert-extra {
  background: var(--c-maize);
  color: var(--c-ink);
  border: 1px solid var(--c-maize-dk);
}

.vert:hover {
  transform: translateY(-2px) scale(1.02);
}

.vert-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-rule);
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.vert-legend span { display: inline-flex; align-items: center; gap: 0.4rem; }

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-orig { background: var(--c-paper); border: 1px solid var(--c-rule); }
.dot-top { background: var(--c-terra); }
.dot-spec { background: var(--c-ink); }
.dot-extra { background: var(--c-maize); }

/* ============================================================ */
/* CASOS DE USO */
/* ============================================================ */

.casos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.caso {
  padding: 2rem;
  background: var(--c-paper);
  border: 1px solid var(--c-rule);
  position: relative;
  transition: all 0.5s var(--ease-out);
}

.caso:hover {
  border-color: var(--c-terra);
  transform: translateY(-3px);
  box-shadow: 0 16px 30px -16px rgba(160, 62, 27, 0.2);
}

.caso-num {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--c-terra);
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
}

.caso-h {
  font-family: var(--f-display);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-size: 1.75rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  color: var(--c-ink);
}

.caso-pain, .caso-sol {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0.875rem;
  color: var(--c-ink-2);
}

.caso-pain strong { color: var(--c-terra); }
.caso-sol strong { color: var(--c-jade); }

.caso-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--c-rule);
}

.caso-tags span {
  font-family: var(--f-mono);
  font-size: 10px;
  padding: 4px 8px;
  background: var(--c-cream);
  border-radius: 4px;
  color: var(--c-ink-3);
  letter-spacing: 0.02em;
}

/* ============================================================ */
/* CÓMO FUNCIONA */
/* ============================================================ */

.como-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  margin-top: 1rem;
  margin-bottom: 3rem;
  border-top: 1px solid var(--c-rule);
  border-bottom: 1px solid var(--c-rule);
}

.como-step {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--c-rule);
  transition: background 0.3s var(--ease-out);
}

.como-step:last-child { border-right: none; }

.como-step:hover {
  background: var(--c-paper);
}

.step-no {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 2.5rem;
  font-weight: 350;
  color: var(--c-terra);
  margin-bottom: 1rem;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1;
}

.como-step h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.625rem;
  color: var(--c-ink);
}

.como-step p {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--c-ink-3);
}

@media (max-width: 768px) {
  .como-step { border-right: none; border-bottom: 1px solid var(--c-rule); }
  .como-step:last-child { border-bottom: none; }
}

/* ============================================================ */
/* CODE FRAME */
/* ============================================================ */

.code-frame {
  border: 1px solid var(--c-ink);
  border-radius: 6px;
  overflow: hidden;
  background: var(--c-ink);
  box-shadow: 0 24px 60px -24px rgba(22, 19, 19, 0.4);
}

.code-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #1d1a17;
  border-bottom: 1px solid #322d28;
}

.code-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #4a4239;
}

.code-dot:nth-child(1) { background: var(--c-terra); }
.code-dot:nth-child(2) { background: var(--c-maize); }
.code-dot:nth-child(3) { background: var(--c-jade); }

.code-file {
  margin-left: 1rem;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #8e857b;
}

.code {
  padding: 1.5rem;
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.7;
  color: #e8e0d2;
  overflow-x: auto;
  white-space: pre;
}

.c-kw { color: var(--c-maize); }
.c-st { color: #b8d49d; }
.c-fn { color: #8cc4d4; }
.c-cm { color: #6e635a; font-style: italic; }
.c-op { color: #d4a574; }
.c-pn { color: #c9c0b0; }

/* ============================================================ */
/* DEMO SECTION */
/* ============================================================ */

.section-demo {
  padding: var(--pad-y) var(--pad-x);
}

.demo-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--c-ink);
  color: var(--c-cream);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 32px 80px -32px rgba(22, 19, 19, 0.5);
}

@media (max-width: 900px) {
  .demo-card { grid-template-columns: 1fr; }
}

.demo-left {
  padding: clamp(2rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--c-ink);
  background-image:
    radial-gradient(ellipse at top right, rgba(160, 62, 27, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(232, 184, 60, 0.08) 0%, transparent 50%);
  position: relative;
}

.demo-no {
  color: var(--c-maize);
  margin-bottom: 1rem;
}

.demo-no::after {
  background: var(--c-maize);
}

.demo-h {
  font-family: var(--f-display);
  font-weight: 350;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.0;
  letter-spacing: -0.035em;
  color: var(--c-cream);
  margin-bottom: 1.5rem;
}

.demo-h em {
  font-style: italic;
  color: var(--c-maize);
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1;
}

.demo-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(245, 241, 232, 0.75);
  margin-bottom: 1.5rem;
  max-width: 460px;
}

.demo-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  font-family: var(--f-mono);
  font-size: 13px;
  color: rgba(245, 241, 232, 0.85);
}

.demo-form {
  background: var(--c-paper);
  padding: clamp(2rem, 4vw, 3rem);
  color: var(--c-ink);
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

.demo-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.demo-form label span {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-ink-3);
}

.demo-form input,
.demo-form select {
  font-family: var(--f-body);
  font-size: 15px;
  padding: 12px 14px;
  background: var(--c-cream);
  border: 1px solid var(--c-rule);
  border-radius: 5px;
  color: var(--c-ink);
  transition: all 0.2s var(--ease-out);
  outline: none;
}

.demo-form input:focus,
.demo-form select:focus {
  border-color: var(--c-terra);
  background: var(--c-paper);
  box-shadow: 0 0 0 3px rgba(160, 62, 27, 0.12);
}

.demo-fineprint {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-muted);
  line-height: 1.5;
  letter-spacing: 0;
  text-align: center;
  margin-top: 0.25rem;
}

/* ============================================================ */
/* FOOTER */
/* ============================================================ */

.footer {
  background: var(--c-ink);
  color: var(--c-cream);
  padding: 4rem var(--pad-x) 2rem;
}

.footer-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid #322d28;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col h4 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-maize);
  margin-bottom: 0.5rem;
}

.footer-col a {
  font-size: 14px;
  color: rgba(245, 241, 232, 0.75);
  transition: color 0.2s var(--ease-out);
  padding: 2px 0;
}

.footer-col a:hover {
  color: var(--c-maize);
}

.footer-brand .brand-glyph {
  color: var(--c-cream);
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 241, 232, 0.65);
  max-width: 360px;
}

.footer-author {
  margin-top: 0.75rem;
  font-size: 13px;
}

.footer-author strong { color: var(--c-cream); font-weight: 500; }

.footer-bottom {
  max-width: var(--max-w);
  margin: 2rem auto 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(245, 241, 232, 0.5);
}

@media (max-width: 600px) {
  .footer-bottom { flex-direction: column; gap: 0.5rem; }
}

/* ============================================================ */
/* SCROLL REVEAL */
/* ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.4s; }

/* ============================================================ */
/* REDUCED MOTION */
/* ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   FAQ — Answer-first blocks (GEO citability)
   ============================================================ */
.section-faq {
  background: linear-gradient(180deg, transparent 0%, rgba(22, 19, 19, 0.02) 100%);
}

.faq-list {
  max-width: 920px;
  margin: 3rem auto 0;
  display: grid;
  gap: 1.25rem;
}

.faq-item {
  background: var(--c-bone, #F4EEE2);
  border: 1px solid rgba(22, 19, 19, 0.08);
  border-radius: 10px;
  padding: 1.6rem 1.8rem;
  transition: border-color .25s ease, transform .25s ease;
}

.faq-item:hover {
  border-color: rgba(22, 19, 19, 0.18);
  transform: translateY(-2px);
}

.faq-item dt {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: clamp(1.05rem, 1.6vw, 1.32rem);
  color: var(--c-ink, #161313);
  margin-bottom: .6rem;
  line-height: 1.3;
}

.faq-item dd {
  font-family: 'Geist', system-ui, sans-serif;
  font-size: .98rem;
  line-height: 1.65;
  color: rgba(22, 19, 19, 0.78);
  margin: 0;
}

.faq-item dd strong {
  color: var(--c-ink, #161313);
  font-weight: 600;
}

.faq-item dd .mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: .88em;
  background: rgba(22, 19, 19, 0.05);
  padding: 0.08em 0.4em;
  border-radius: 4px;
}

.faq-item dd a {
  color: var(--c-terracotta, #C2410C);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

@media (max-width: 600px) {
  .faq-item { padding: 1.2rem 1.3rem; }
}

/* ============================================================
   ANIMACIONES AVANZADAS · v3.60
   ============================================================ */

/* 1. Marquee pause-on-hover + acentos en logos individuales */
.marquee:hover .marquee-track {
  animation-play-state: paused;
}
.marquee-track span {
  transition: color .35s ease, transform .35s cubic-bezier(.2,.7,.2,1);
  display: inline-block;
}
.marquee-track:hover span:hover {
  color: var(--c-terracotta, #C2410C);
  transform: translateY(-2px);
}

/* 2. Nav links · underline expand-from-center */
.nav-links li a {
  position: relative;
  padding-bottom: 3px;
}
.nav-links li a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width .35s cubic-bezier(.2,.7,.2,1), left .35s cubic-bezier(.2,.7,.2,1);
}
.nav-links li a:not(.nav-cta):hover::after {
  width: 100%; left: 0;
}

/* 3. Cards de producto · radial mouse glow + lift */
.prod {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s ease;
  --mouse-x: 50%;
  --mouse-y: 50%;
}
.prod::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    420px circle at var(--mouse-x) var(--mouse-y),
    rgba(194, 65, 12, 0.10),
    transparent 50%
  );
  opacity: 0;
  transition: opacity .45s ease;
  z-index: 0;
  pointer-events: none;
}
.prod:hover::before { opacity: 1; }
.prod > * { position: relative; z-index: 1; }
.prod:hover {
  box-shadow:
    0 30px 60px -25px rgba(22, 19, 19, 0.18),
    0 12px 24px -12px rgba(194, 65, 12, 0.10);
}

/* 4. H1 hero · stagger reveal línea por línea + clip-path */
.hero-h1 .line {
  display: block;
  clip-path: inset(0 0 100% 0);
  opacity: 0;
  transform: translateY(28px);
  transition:
    clip-path .9s cubic-bezier(.2,.7,.2,1),
    opacity   .9s ease,
    transform .9s cubic-bezier(.2,.7,.2,1);
}
.hero-h1 .line-1 { transition-delay: 0.05s; }
.hero-h1 .line-2 { transition-delay: 0.18s; }
.hero-h1 .line-3 { transition-delay: 0.31s; }
.hero-h1 .line-4 { transition-delay: 0.44s; }
.hero-h1.is-revealed .line {
  clip-path: inset(0 0 0 0);
  opacity: 1;
  transform: translateY(0);
}

/* 5. Section dividers · línea horizontal "dibujada" al scroll-in */
.section-head { position: relative; }
.section-head::before {
  content: "";
  position: absolute;
  top: -2.4rem; left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(22, 19, 19, 0.18) 8%,
    rgba(22, 19, 19, 0.18) 92%,
    transparent 100%
  );
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.1s cubic-bezier(.2,.7,.2,1);
}
.section-head.is-visible::before { transform: scaleX(1); }
.section .section-head:first-child::before { display: none; }

/* 6. Brand glyph · el separador "·" hace breath */
.brand-glyph .brand-mx {
  display: inline-block;
  transition: transform .5s cubic-bezier(.5,1.5,.4,1), color .3s ease;
}
.brand:hover .brand-mx,
.brand-glyph:hover .brand-mx {
  transform: scale(1.4) rotate(20deg);
  color: var(--c-ink, #161313);
}
@keyframes brand-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(1.15); }
}
.brand-glyph .brand-mx { animation: brand-pulse 3.4s ease-in-out infinite; }

/* 7. Section number · contador grande con stroke draw-in */
.section-no {
  display: inline-block;
  transition: transform .5s cubic-bezier(.2,.7,.2,1), letter-spacing .5s ease;
}
.section-head.is-visible .section-no {
  animation: sectno-pop .8s cubic-bezier(.2,1.4,.4,1) .15s both;
}
@keyframes sectno-pop {
  0%   { transform: translateY(-6px) scale(.85); opacity: 0; letter-spacing: 12px; }
  60%  { transform: translateY(2px) scale(1.05); opacity: 1; letter-spacing: 2px; }
  100% { transform: translateY(0) scale(1); opacity: 1; letter-spacing: normal; }
}

/* 8. MCP-items · scale + glow al hover (chip interactivo) */
.mcp-item {
  transition:
    transform .35s cubic-bezier(.2,.7,.2,1),
    background-color .35s ease,
    box-shadow .35s ease,
    color .35s ease;
}
.mcp-item:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 8px 18px -8px rgba(22, 19, 19, 0.18);
  z-index: 2;
}

/* 9. Vertical chips · ondas de hover sutiles */
.vert {
  transition: transform .4s cubic-bezier(.2,.7,.2,1), background-color .3s ease;
}
.vert:hover {
  transform: translateY(-2px) rotate(-0.5deg);
}

/* 10. Hero lede · word-by-word fade */
.hero-lede {
  --lede-delay: 0;
}
.hero.is-revealed .hero-lede .word {
  animation: word-rise .55s ease-out forwards;
  animation-delay: calc(0.6s + var(--lede-delay) * 0.04s);
}
.hero-lede .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(8px);
}
@keyframes word-rise {
  to { opacity: 1; transform: translateY(0); }
}

/* 11. CTA primary · shine sweep al hover */
.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.22) 50%,
    transparent 100%
  );
  transition: left .9s cubic-bezier(.4,.7,.2,1);
  pointer-events: none;
}
.btn-primary:hover::after { left: 130%; }

/* 12. Code-frame · cursor blink al final del último comentario */
.code-frame {
  transition: transform .45s ease, box-shadow .45s ease;
}
.code-frame:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 48px -22px rgba(22, 19, 19, 0.22);
}
.code-frame .code .c-cm:last-of-type::after {
  content: "▍";
  margin-left: 0.2em;
  color: var(--c-terracotta, #C2410C);
  animation: caret-blink 1s steps(2, end) infinite;
}
@keyframes caret-blink {
  to { opacity: 0; }
}

/* 13. Pulse dot del strip-top (ya existe .pulse) — mejorar con onda concéntrica */
.strip-live .pulse {
  position: relative;
}
.strip-live .pulse::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid currentColor;
  opacity: 0;
  animation: pulse-ring 2.4s ease-out infinite;
}
@keyframes pulse-ring {
  0%   { transform: scale(.8); opacity: .9; }
  100% { transform: scale(2.6); opacity: 0; }
}

/* 14. Tilt cards · degradado en el borde activo siguiendo mouse */
.caso {
  position: relative;
  overflow: hidden;
  --mouse-x: 50%;
  --mouse-y: 50%;
}
.caso::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    300px circle at var(--mouse-x) var(--mouse-y),
    rgba(22, 19, 19, 0.06),
    transparent 60%
  );
  opacity: 0;
  transition: opacity .4s ease;
  pointer-events: none;
}
.caso:hover::after { opacity: 1; }

/* Demo · contacto directo bajo la lista de bullets */
.demo-direct {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px dashed rgba(22, 19, 19, 0.18);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.demo-direct-or {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(22, 19, 19, 0.5);
}
.demo-direct-wa {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--c-jade, #2D6A4F);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: transform 0.3s cubic-bezier(.2,.7,.2,1), color 0.3s ease;
}
.demo-direct-wa:hover {
  transform: translateX(4px);
  color: var(--c-ink, #161313);
}
.demo-direct-mail {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: rgba(22, 19, 19, 0.7);
  text-decoration: none;
  border-bottom: 1px dotted rgba(22, 19, 19, 0.3);
  align-self: flex-start;
}
.demo-direct-mail:hover {
  color: var(--c-terracotta, #C2410C);
  border-bottom-color: currentColor;
}

/* Respeto a prefers-reduced-motion para todas las nuevas */
@media (prefers-reduced-motion: reduce) {
  .marquee-track,
  .brand-glyph .brand-mx,
  .strip-live .pulse::before,
  .btn-primary::after,
  .code-frame .code .c-cm:last-of-type::after {
    animation: none !important;
  }
  .hero-h1 .line,
  .section-head::before,
  .hero-lede .word {
    transition: none !important;
    transform: none !important;
    clip-path: none !important;
    opacity: 1 !important;
  }
}