/* ==========================================================================
   YOREX · Sistema de diseño
   Sitio estático — sin dependencias, sin build.
   ========================================================================== */

/* ---------- 1. Tokens ---------------------------------------------------- */
:root {
  /* Superficies — base algo más clara que el negro puro, para que las
     tarjetas se despeguen del fondo en vez de fundirse con él. */
  --bg: #1a1e28;
  --bg-soft: #1e2330;
  --bg-elev: #242a37;
  --panel: #252b38;      /* paneles elevados: mock, demo, CTA */
  --panel-deep: #1c212c; /* extremo bajo de sus degradados */
  --well: rgba(0, 0, 0, 0.24); /* campos y superficies hundidas */
  --surface: rgba(255, 255, 255, 0.042);
  --surface-2: rgba(255, 255, 255, 0.075);
  --border: rgba(255, 255, 255, 0.11);
  --border-strong: rgba(255, 255, 255, 0.19);

  /* Texto — los tres niveles pasan AA sobre --bg.
     --text-faint queda reservado SOLO para etiquetas y micro-texto,
     nunca para frases completas. */
  --text: #eef1f7;      /* 15.1:1 */
  --text-dim: #c3cbdb;  /* 10.5:1 */
  --text-faint: #98a2b6; /*  6.6:1 */

  /* Acento */
  --cyan: #35e0f0;
  --blue: #4d7cff;
  --violet: #7c5cff;
  --magenta: #c061ff;
  --grad: linear-gradient(100deg, var(--cyan) 0%, var(--violet) 55%, var(--magenta) 100%);
  --grad-soft: linear-gradient(100deg, rgba(53, 224, 240, 0.16), rgba(124, 92, 255, 0.16));

  /* Estado */
  --ok: #34d399;
  --warn: #fbbf24;

  /* Tipografía */
  --font: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* Escala fluida */
  --fs-eyebrow: 0.74rem;
  --fs-sm: 0.9rem;
  --fs-body: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --fs-lead: clamp(1.05rem, 1rem + 0.4vw, 1.28rem);
  --fs-h3: clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem);
  --fs-h2: clamp(1.85rem, 1.35rem + 2.1vw, 3.1rem);
  --fs-h1: clamp(2.4rem, 1.5rem + 4.4vw, 4.7rem);

  /* Layout */
  --max: 1200px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 8.5rem);
  --r-sm: 10px;
  --r: 16px;
  --r-lg: 22px;
  --r-xl: 30px;

  /* Movimiento */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --nav-h: 72px;
}

/* ---------- 2. Reset ---------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.65;
  letter-spacing: -0.004em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  line-height: 1.06;
  letter-spacing: -0.033em;
  font-weight: 600;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.25; letter-spacing: -0.02em; }
p { text-wrap: pretty; }

::selection { background: rgba(124, 92, 255, 0.4); color: #fff; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 99px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.22); }

/* ---------- 3. Utilidades ---------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--wide { max-width: 1360px; }

.section { position: relative; padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--grad);
}

.lead {
  font-size: var(--fs-lead);
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 62ch;
}

.section-head { max-width: 780px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head .eyebrow { margin-bottom: 1.1rem; }
.section-head h2 { margin-bottom: 1.1rem; }

.center { text-align: center; margin-inline: auto; }
.center .lead { margin-inline: auto; }
.center .eyebrow { justify-content: center; }

/* ---------- 4. Fondo global -------------------------------------------- */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}
#mesh {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}
.bg-fx::after {
  /* Rejilla técnica */
  content: "";
  position: absolute;
  inset: -1px;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.042) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.042) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 78%);
}

.aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.62;
  will-change: transform;
}
.aurora--1 {
  width: 46vw; height: 46vw;
  top: -16vw; left: -8vw;
  background: radial-gradient(circle, rgba(53, 224, 240, 0.3), transparent 68%);
  animation: drift 26s var(--ease) infinite alternate;
}
.aurora--2 {
  width: 40vw; height: 40vw;
  top: 4vw; right: -10vw;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.34), transparent 68%);
  animation: drift 32s var(--ease) infinite alternate-reverse;
}
.aurora--3 {
  width: 52vw; height: 52vw;
  top: 92vh; left: 28vw;
  background: radial-gradient(circle, rgba(192, 97, 255, 0.18), transparent 70%);
  animation: drift 38s var(--ease) infinite alternate;
}
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(6vw, 5vh, 0) scale(1.18); }
}

/* ---------- 5. Botones -------------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 99px;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease),
    background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.btn:active { transform: translateY(1px) scale(0.985); }
.btn svg { width: 16px; height: 16px; flex: none; }

.btn--primary {
  background: var(--grad);
  color: #05060a;
  box-shadow: 0 8px 30px -10px rgba(124, 92, 255, 0.75);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 44px -12px rgba(124, 92, 255, 0.95);
}

.btn--ghost {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--text);
  backdrop-filter: blur(10px);
}
.btn--ghost:hover {
  background: var(--surface-2);
  border-color: rgba(53, 224, 240, 0.5);
  transform: translateY(-2px);
}

.btn--sm { padding: 0.6rem 1.1rem; font-size: 0.82rem; }
.btn--block { width: 100%; }

.btn-arrow { transition: transform 0.35s var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(4px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--cyan);
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53, 224, 240, 0.3);
  transition: gap 0.3s var(--ease-out), border-color 0.3s var(--ease);
}
.link-arrow:hover { gap: 0.85rem; border-color: var(--cyan); }

/* ---------- 6. Nav ------------------------------------------------------ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease),
    backdrop-filter 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(26, 30, 40, 0.78);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--border);
}
.nav__inner {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  flex: none;
}
.brand__mark { width: 30px; height: 30px; flex: none; }
.brand__mark path, .brand__mark rect { transition: opacity 0.3s var(--ease); }
.brand:hover .brand__mark { animation: markPulse 0.7s var(--ease); }
@keyframes markPulse {
  50% { transform: rotate(-8deg) scale(1.08); }
}
.brand__sub {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-faint);
  text-transform: uppercase;
  border-left: 1px solid var(--border-strong);
  padding-left: 0.65rem;
  margin-left: 0.15rem;
  font-weight: 400;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}
.nav__link {
  position: relative;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dim);
  border-radius: 99px;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}
.nav__link:hover { color: var(--text); background: var(--surface-2); }
.nav__link.is-active { color: var(--text); }
.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 1px;
  transform: translateX(-50%);
  width: 16px; height: 2px;
  border-radius: 2px;
  background: var(--grad);
}
.nav__cta { margin-left: 0.6rem; }

.nav__burger {
  display: none;
  margin-left: auto;
  width: 42px; height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.nav__burger span {
  display: block;
  width: 17px; height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.35s var(--ease-out), opacity 0.2s var(--ease);
}
.nav__burger span + span { margin-top: 4.5px; }
body.menu-open .nav__burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .nav__burger span:nth-child(2) { opacity: 0; }
body.menu-open .nav__burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav__progress {
  position: absolute;
  left: 0; bottom: -1px;
  height: 2px;
  width: 100%;
  transform: scaleX(var(--p, 0));
  transform-origin: left;
  background: var(--grad);
  opacity: 0.9;
}

.menu {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  z-index: 99;
  background: rgba(26, 30, 40, 0.97);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  padding: 2rem var(--gutter) 3rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease-out), visibility 0.35s;
}
body.menu-open .menu { opacity: 1; visibility: visible; transform: none; }
.menu a {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dim);
}
.menu a span { font-family: var(--mono); font-size: 0.72rem; color: var(--text-faint); }
.menu .btn { margin-top: 1.75rem; }

@media (max-width: 940px) {
  .nav__links { display: none; }
  .nav__burger { display: grid; }
  .brand__sub { display: none; }
}

/* ---------- 7. Hero ----------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(3rem, 8vh, 6.5rem));
  padding-bottom: clamp(3.5rem, 8vw, 6.5rem);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.9rem 0.4rem 0.5rem;
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  background: var(--surface);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.6rem;
}
.hero__badge b {
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  background: var(--grad);
  color: #05060a;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.hero h1 { margin-bottom: 1.5rem; }
.hero h1 em { font-style: normal; display: inline-block; }
.hero__lead { margin-bottom: 2.4rem; max-width: 54ch; }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 3rem;
}
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}
.hero__fact {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.89rem;
  color: var(--text-dim);
}
.hero__fact svg { width: 15px; height: 15px; color: var(--cyan); flex: none; }

/* Mock de aplicación */
.mock {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--border-strong);
  background: linear-gradient(170deg, var(--panel), var(--panel-deep));
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  overflow: hidden;
  transform: perspective(1600px) rotateY(-7deg) rotateX(3deg) translateZ(0);
  transition: transform 0.9s var(--ease-out);
  will-change: transform;
}
.mock:hover { transform: perspective(1600px) rotateY(-2deg) rotateX(1deg); }
.mock::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0.25;
  pointer-events: none;
}
.mock__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.022);
}
.mock__dots { display: flex; gap: 5px; }
.mock__dots i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}
.mock__dots i:first-child { background: rgba(255, 95, 87, 0.7); }
.mock__dots i:nth-child(2) { background: rgba(255, 189, 46, 0.7); }
.mock__dots i:nth-child(3) { background: rgba(40, 200, 64, 0.7); }
.mock__url {
  flex: 1;
  margin-left: 0.5rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--text-faint);
  background: rgba(0, 0, 0, 0.26);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.mock__body { position: relative; padding: 1.1rem 1.1rem 3.4rem; }
.mock__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.mock__title { font-size: 0.95rem; font-weight: 600; }
.mock__title small { display: block; font-family: var(--mono); font-size: 0.6rem; color: var(--text-faint); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 3px; }
.mock__kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.mock__kpi {
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.022);
}
.mock__kpi b { display: block; font-size: 1.05rem; font-weight: 600; letter-spacing: -0.02em; }
.mock__kpi span { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--text-faint); }
.mock__spark { height: 46px; margin-bottom: 1rem; }
.mock__spark svg { width: 100%; height: 100%; overflow: visible; }
.mock__spark path.line {
  fill: none;
  stroke: url(#sparkGrad);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: draw 2.4s var(--ease-out) 0.5s forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

.mock__list { display: grid; gap: 0.4rem; }
.mock__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.018);
  font-size: 0.8rem;
}
.mock__item code { font-family: var(--mono); font-size: 0.68rem; color: var(--text-faint); }
.mock__item span { color: var(--text-dim); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.pill {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 99px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.pill--ok { color: var(--ok); background: rgba(52, 211, 153, 0.1); border-color: rgba(52, 211, 153, 0.3); }
.pill--wait { color: var(--warn); background: rgba(251, 191, 36, 0.1); border-color: rgba(251, 191, 36, 0.3); }
.pill--live { color: var(--cyan); background: rgba(53, 224, 240, 0.1); border-color: rgba(53, 224, 240, 0.3); }

.mock__toast {
  position: absolute;
  right: 1.1rem; bottom: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.8rem;
  border-radius: 99px;
  border: 1px solid rgba(53, 224, 240, 0.35);
  background: rgba(16, 38, 46, 0.94);
  backdrop-filter: blur(10px);
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--cyan);
  box-shadow: 0 10px 30px -12px rgba(53, 224, 240, 0.5);
  animation: toastIn 0.7s var(--ease-out) 2.6s both, toastFloat 4s var(--ease) 3.3s infinite alternate;
}
@keyframes toastIn { from { opacity: 0; transform: translateY(14px) scale(0.94); } }
@keyframes toastFloat { to { transform: translateY(-5px); } }
.dot-live {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(53, 224, 240, 0.6);
  animation: ping 1.9s ease-out infinite;
}
@keyframes ping {
  70% { box-shadow: 0 0 0 8px rgba(53, 224, 240, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 224, 240, 0); }
}

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .mock { transform: none; max-width: 560px; }
  .mock:hover { transform: none; }
}

/* ---------- 8. Marquee -------------------------------------------------- */
.marquee {
  position: relative;
  padding-block: 1.6rem;
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.014);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  gap: 3.2rem;
  animation: slide 34s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee__item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  white-space: nowrap;
  transition: color 0.3s var(--ease);
}
.marquee__item:hover { color: var(--text); }
.marquee__item i {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--violet);
  opacity: 0.7;
}

/* ---------- 9. Tarjetas con brillo ------------------------------------- */
.glow {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.5s var(--ease-out),
    background 0.4s var(--ease);
}
.glow::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(
    340px circle at var(--mx, 50%) var(--my, 0%),
    rgba(124, 92, 255, 0.16),
    transparent 62%
  );
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.glow:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.glow:hover::before { opacity: 1; }

/* Servicios */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(0.9rem, 1.6vw, 1.25rem);
}
.card { padding: clamp(1.5rem, 2.4vw, 2rem); }
.card__ico {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(150deg, rgba(53, 224, 240, 0.14), rgba(124, 92, 255, 0.14));
  margin-bottom: 1.35rem;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease);
}
.card__ico svg { width: 21px; height: 21px; color: var(--cyan); }
.card:hover .card__ico {
  transform: translateY(-2px) rotate(-4deg);
  box-shadow: 0 10px 26px -12px rgba(53, 224, 240, 0.7);
}
.card h3 { margin-bottom: 0.6rem; }
.card p { color: var(--text-dim); font-size: 0.96rem; }
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 1.2rem;
}
.tag {
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--text-faint);
  background: rgba(0, 0, 0, 0.2);
}
.card__n {
  position: absolute;
  top: 1.2rem; right: 1.4rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.13);
}

/* ---------- 10. Proceso ------------------------------------------------- */
.process { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.steps { display: grid; gap: 0.5rem; position: relative; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  align-items: start;
  padding: 1.05rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--r);
  cursor: pointer;
  text-align: left;
  background: transparent;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}
.step:hover { background: var(--surface); }
.step.is-on { background: var(--surface-2); border-color: var(--border-strong); }
.step__n {
  width: 30px; height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-faint);
  background: var(--bg-elev);
  transition: all 0.35s var(--ease);
}
.step.is-on .step__n {
  background: var(--grad);
  color: #05060a;
  border-color: transparent;
  font-weight: 700;
}
.step__t { display: block; font-size: 1rem; font-weight: 600; letter-spacing: -0.015em; }
.step__d { display: block; font-size: 0.9rem; line-height: 1.5; color: var(--text-dim); margin-top: 0.25rem; }
.step.is-on .step__d { color: var(--text-dim); }

.step-panel {
  position: relative;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.038), rgba(255, 255, 255, 0.012));
  min-height: 340px;
  overflow: hidden;
}
.step-panel::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--grad);
  opacity: 0.55;
}
.step-panel__k {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
  display: block;
}
.step-panel h3 { font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.75rem); margin-bottom: 0.9rem; }
.step-panel p { color: var(--text-dim); margin-bottom: 1.5rem; }
.step-panel ul { display: grid; gap: 0.6rem; }
.step-panel li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.step-panel li svg { width: 16px; height: 16px; color: var(--ok); margin-top: 3px; flex: none; }
.fade-swap { animation: fadeSwap 0.5s var(--ease-out); }
@keyframes fadeSwap { from { opacity: 0; transform: translateY(10px); } }

@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; }
  .step-panel { min-height: 0; }
}

/* ---------- 11. Flujo (caso) ------------------------------------------- */
.flow {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(180px, 1fr);
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scroll-snap-type: x proximity;
}
.flow__node {
  position: relative;
  padding: 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
  scroll-snap-align: start;
  transition: border-color 0.35s var(--ease), transform 0.4s var(--ease-out), background 0.35s var(--ease);
}
.flow__node:hover {
  border-color: rgba(53, 224, 240, 0.45);
  transform: translateY(-3px);
  background: var(--surface-2);
}
.flow__node::after {
  content: "";
  position: absolute;
  top: 50%; right: -0.55rem;
  width: 7px; height: 7px;
  border-top: 1px solid var(--border-strong);
  border-right: 1px solid var(--border-strong);
  transform: translateY(-50%) rotate(45deg);
}
.flow__node:last-child::after { display: none; }
.flow__i {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-faint);
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flow__plan {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  padding: 0.15rem 0.45rem;
  border-radius: 5px;
  background: rgba(124, 92, 255, 0.14);
  border: 1px solid rgba(124, 92, 255, 0.32);
  color: #b8a5ff;
}
.flow__node h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.35rem; letter-spacing: -0.015em; }
.flow__node p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.55; }

/* ---------- 12. Demo cotizador ---------------------------------------- */
.demo {
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  background: linear-gradient(168deg, var(--panel), var(--panel-deep));
  box-shadow: 0 50px 110px -50px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}
.demo__top {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.demo__top .brand__mark { width: 24px; height: 24px; }
.demo__name { font-size: 0.9rem; font-weight: 600; }
.demo__name small {
  display: block;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.demo__tabs { display: flex; gap: 0.3rem; margin-left: auto; flex-wrap: wrap; }
.demo__tab {
  padding: 0.4rem 0.8rem;
  border-radius: 99px;
  border: 1px solid transparent;
  background: transparent;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.demo__tab:hover { color: var(--text); background: var(--surface-2); }
.demo__tab.is-on {
  color: var(--text);
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.demo__grid {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr) minmax(0, 290px);
  min-height: 480px;
}
.demo__col { padding: 1.35rem; }
.demo__col + .demo__col { border-left: 1px solid var(--border); }
.demo__ck {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.field { margin-bottom: 1.05rem; }
.field > label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 0.45rem;
}
.field > label b { font-family: var(--mono); font-size: 0.78rem; color: var(--cyan); font-weight: 500; }

select, input[type="text"], input[type="email"], input[type="number"], textarea {
  width: 100%;
  padding: 0.62rem 0.8rem;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--well);
  color: var(--text);
  font-size: 0.88rem;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
  appearance: none;
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a6afc0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.7rem center;
  background-size: 15px;
  padding-right: 2.1rem;
  cursor: pointer;
}
select option { background: #242a37; color: var(--text); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: rgba(53, 224, 240, 0.65);
  box-shadow: 0 0 0 3px rgba(53, 224, 240, 0.13);
  background: rgba(0, 0, 0, 0.34);
}
textarea { resize: vertical; min-height: 108px; line-height: 1.55; }

input[type="range"] {
  width: 100%;
  height: 22px;
  background: transparent;
  appearance: none;
  cursor: grab;
  padding: 0;
  border: 0;
}
input[type="range"]:active { cursor: grabbing; }
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--violet) var(--fill, 50%), rgba(255, 255, 255, 0.11) var(--fill, 50%));
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 16px; height: 16px;
  margin-top: -6px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #242a37;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.4), 0 3px 10px rgba(0, 0, 0, 0.5);
  transition: transform 0.2s var(--ease-out);
}
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.18); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 99px; background: rgba(255, 255, 255, 0.11); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 99px; background: var(--cyan); }
input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #242a37;
}

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  background: var(--well);
  font-size: 0.78rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.chip:hover { border-color: rgba(255, 255, 255, 0.3); color: var(--text); }
.chip.is-on {
  border-color: rgba(53, 224, 240, 0.6);
  background: rgba(53, 224, 240, 0.1);
  color: #fff;
}
.chip i {
  width: 12px; height: 12px;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  flex: none;
}

/* Lienzo del producto */
.canvas-wrap {
  position: relative;
  display: grid;
  place-items: center;
  padding: 1rem;
  min-height: 300px;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 50% 22%, rgba(53, 224, 240, 0.07), transparent 62%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.024) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.024) 0 1px, transparent 1px 22px);
  margin-bottom: 1rem;
  overflow: hidden;
}
#winSvg { width: 100%; height: auto; max-height: 320px; overflow: visible; }
.dim-label {
  font-family: var(--mono);
  font-size: 10.5px;
  fill: var(--text-dim);
  letter-spacing: 0.05em;
}
.dim-line { stroke: rgba(255, 255, 255, 0.22); stroke-width: 1; stroke-dasharray: 3 3; }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(105px, 1fr));
  gap: 0.5rem;
}
.metric {
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.022);
}
.metric b {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.metric span {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* Panel de precio */
.quote__lines { display: grid; gap: 0.15rem; margin-bottom: 1.1rem; }
.quote__line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.48rem 0;
  font-size: 0.87rem;
  color: var(--text-dim);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.07);
}
.quote__line b { color: var(--text); font-variant-numeric: tabular-nums; font-weight: 500; }
.quote__total {
  padding: 1rem;
  border-radius: var(--r);
  border: 1px solid rgba(53, 224, 240, 0.28);
  background: linear-gradient(140deg, rgba(53, 224, 240, 0.11), rgba(124, 92, 255, 0.11));
  margin-bottom: 1rem;
}
.quote__total span {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
  margin-bottom: 0.25rem;
}
.quote__total b {
  font-size: clamp(1.7rem, 1.4rem + 1.2vw, 2.3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
  display: block;
  line-height: 1.1;
}
.quote__total small { font-size: 0.72rem; color: var(--text-faint); font-family: var(--mono); }

/* Los materiales vienen plegados: la columna de cotización se lee de un vistazo
   y quien quiera el detalle lo despliega. */
.mats-box {
  margin-top: 0.9rem;
  border-top: 1px solid var(--border);
  padding-top: 0.9rem;
}
.mats-box > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  list-style: none;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.35rem 0;
  border-radius: 6px;
  transition: color 0.25s var(--ease);
}
.mats-box > summary::-webkit-details-marker { display: none; }
.mats-box > summary:hover { color: var(--text); }
.mats-box__n {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--cyan);
  letter-spacing: 0.06em;
}
.mats-box__n::after {
  content: "";
  width: 7px; height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-1px, -1px);
  transition: transform 0.3s var(--ease-out);
}
.mats-box[open] > summary .mats-box__n::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}
.mats-box[open] .mats { animation: fadeSwap 0.35s var(--ease-out); }

.mats { display: grid; gap: 0.3rem; margin-top: 0.6rem; }
.mats__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  padding: 0.4rem 0.55rem;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.78rem;
  color: var(--text-dim);
  border: 1px solid transparent;
  transition: background 0.25s var(--ease);
}
.mats__row:hover { background: rgba(255, 255, 255, 0.05); }
.mats__row b { font-family: var(--mono); font-size: 0.78rem; color: var(--text); font-weight: 400; font-variant-numeric: tabular-nums; }
.mats__code { font-family: var(--mono); font-size: 0.7rem; color: var(--cyan); }

.note {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.8rem 0.9rem;
  border-radius: var(--r-sm);
  border: 1px solid rgba(251, 191, 36, 0.26);
  background: rgba(251, 191, 36, 0.07);
  font-size: 0.81rem;
  color: #f0dcae;
  line-height: 1.55;
}
.note svg { width: 15px; height: 15px; flex: none; margin-top: 2px; color: var(--warn); }

.demo__foot {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  padding: 0.95rem 1.25rem;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.018);
  font-size: 0.84rem;
  color: var(--text-dim);
}
.demo__foot .btn { margin-left: auto; }

@media (max-width: 1080px) {
  .demo__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .demo__col--out { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--border); }
}
@media (max-width: 720px) {
  .demo__grid { grid-template-columns: 1fr; }
  .demo__col + .demo__col { border-left: 0; border-top: 1px solid var(--border); }
  .demo__tabs { margin-left: 0; width: 100%; }
}

/* ---------- 13. Planes ------------------------------------------------- */
.switch-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin-bottom: 2.6rem;
  flex-wrap: wrap;
}
.switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 1rem 0.5rem 0.6rem;
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  background: var(--surface);
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: all 0.3s var(--ease);
}
.switch:hover { border-color: rgba(53, 224, 240, 0.45); color: var(--text); }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch__track {
  width: 38px; height: 21px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
  position: relative;
  flex: none;
  transition: background 0.3s var(--ease);
}
.switch__track::after {
  content: "";
  position: absolute;
  top: 3px; left: 3px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.32s var(--ease-out);
}
.switch input:checked + .switch__track { background: var(--grad); }
.switch input:checked + .switch__track::after { transform: translateX(17px); }
.switch b { color: var(--text); font-weight: 600; }
.switch__txt { text-align: left; line-height: 1.4; }

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(0.9rem, 1.6vw, 1.25rem);
  align-items: stretch;
}
.plan {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 2.4vw, 2rem);
}
.plan--best {
  border-color: rgba(124, 92, 255, 0.45);
  background: linear-gradient(180deg, rgba(124, 92, 255, 0.075), var(--surface) 42%);
}
.plan--best::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(150deg, rgba(124, 92, 255, 0.6), transparent 55%);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: destination-out;
  pointer-events: none;
}
.plan__tag {
  position: absolute;
  top: 1.15rem; right: 1.15rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 99px;
  background: var(--grad);
  color: #05060a;
  font-weight: 700;
}
.plan__k {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.85rem;
}
.plan h3 { margin-bottom: 0.5rem; }
.plan__sub { font-size: 0.9rem; color: var(--text-dim); line-height: 1.5; min-height: 2.7em; margin-bottom: 1.5rem; }
.plan__price {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
}
.plan__price b {
  font-size: clamp(2rem, 1.7rem + 1.3vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.plan__price span { font-size: 0.8rem; color: var(--text-faint); padding-bottom: 4px; }
.plan__meta { font-size: 0.8rem; color: var(--text-dim); font-family: var(--mono); margin-bottom: 1.5rem; }
.plan__feats { display: grid; gap: 0.65rem; margin-bottom: 1.9rem; flex: 1; }
.plan__feats li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  font-size: 0.91rem;
  color: var(--text-dim);
  line-height: 1.5;
}
.plan__feats svg { width: 15px; height: 15px; margin-top: 3px; flex: none; color: var(--cyan); }
.plan__feats li.is-inherit { color: var(--text-faint); }
.plan__feats li.is-inherit svg { color: var(--text-faint); opacity: 0.6; }
.plan__hr {
  height: 1px;
  background: var(--border);
  margin: 0.3rem 0 0.7rem;
}
.plan__hr-t {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.6rem;
}

/* Tabla comparativa */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
}
table.cmp {
  width: 100%;
  border-collapse: collapse;
  min-width: 660px;
  font-size: 0.92rem;
}
table.cmp th, table.cmp td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
table.cmp thead th {
  position: sticky;
  top: 0;
  background: var(--bg-elev);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 500;
  z-index: 2;
}
table.cmp thead th:not(:first-child) { text-align: center; }
table.cmp td:not(:first-child) { text-align: center; }
table.cmp tbody tr:hover td { background: rgba(255, 255, 255, 0.028); }
table.cmp .grp td {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(53, 224, 240, 0.05);
  padding-block: 0.55rem;
}
table.cmp .yes { color: var(--ok); }
table.cmp .no { color: var(--text-faint); }
table.cmp tfoot td {
  font-weight: 600;
  background: rgba(255, 255, 255, 0.03);
  font-variant-numeric: tabular-nums;
}
table.cmp td b { font-variant-numeric: tabular-nums; }

/* ---------- 14. Feature split ------------------------------------------ */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.why { display: grid; gap: 0.9rem; }
.why__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  padding: 1.15rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
  transition: border-color 0.35s var(--ease), transform 0.4s var(--ease-out);
}
.why__item:hover { border-color: var(--border-strong); transform: translateX(4px); }
.why__ico {
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(150deg, rgba(53, 224, 240, 0.14), rgba(124, 92, 255, 0.14));
  border: 1px solid var(--border-strong);
}
.why__ico svg { width: 18px; height: 18px; color: var(--cyan); }
.why__item h4 { font-size: 0.98rem; margin-bottom: 0.25rem; }
.why__item p { font-size: 0.9rem; color: var(--text-dim); line-height: 1.55; }

/* Terminal */
.term {
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  background: #0f1219;
  overflow: hidden;
  box-shadow: 0 30px 70px -35px rgba(0, 0, 0, 0.9);
  font-family: var(--mono);
}
.term__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  font-size: 0.66rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
}
.term__body {
  padding: 1.15rem;
  font-size: 0.83rem;
  line-height: 1.85;
  min-height: 250px;
}
.term__line { display: block; white-space: pre-wrap; word-break: break-word; }
.term__line .p { color: var(--violet); }
.term__line .ok { color: var(--ok); }
.term__line .k { color: var(--cyan); }
.term__line .c { color: var(--text-faint); }
.term__cursor {
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--cyan);
  vertical-align: -2px;
  animation: blink 1.05s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- 15. FAQ ---------------------------------------------------- */
.faq { display: grid; gap: 0.6rem; max-width: 860px; margin-inline: auto; }
.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}
.faq__item:hover { border-color: var(--border-strong); }
.faq__item.is-open { border-color: rgba(53, 224, 240, 0.35); background: var(--surface-2); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 1.15rem 1.3rem;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}
.faq__q i {
  position: relative;
  width: 16px; height: 16px;
  flex: none;
}
.faq__q i::before, .faq__q i::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  border-radius: 2px;
  transition: transform 0.35s var(--ease-out), opacity 0.3s var(--ease);
}
.faq__q i::before { top: 7.5px; left: 0; width: 16px; height: 1.5px; }
.faq__q i::after { left: 7.5px; top: 0; width: 1.5px; height: 16px; }
.faq__item.is-open .faq__q i::after { transform: rotate(90deg); opacity: 0; }
.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease-out);
}
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a > div { overflow: hidden; }
.faq__a p {
  padding: 0 1.3rem 1.3rem;
  color: var(--text-dim);
  font-size: 0.96rem;
  line-height: 1.65;
}

/* ---------- 16. CTA + contacto ---------------------------------------- */
.cta {
  position: relative;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: clamp(2rem, 5vw, 4rem);
  background:
    radial-gradient(ellipse 70% 130% at 12% -10%, rgba(53, 224, 240, 0.15), transparent 62%),
    radial-gradient(ellipse 70% 130% at 92% 110%, rgba(192, 97, 255, 0.16), transparent 62%),
    linear-gradient(160deg, var(--panel), var(--panel-deep));
  overflow: hidden;
}
.cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}
.cta h2 { margin-bottom: 1.1rem; }
.cta .lead { margin-bottom: 2rem; }
.contact-ways { display: grid; gap: 0.55rem; }
.way {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--well);
  transition: all 0.3s var(--ease);
}
.way:hover { border-color: rgba(53, 224, 240, 0.45); background: rgba(53, 224, 240, 0.05); transform: translateY(-2px); }
.way svg:first-child { width: 19px; height: 19px; color: var(--cyan); }
.way b { display: block; font-size: 0.88rem; font-weight: 600; }
.way span { font-size: 0.82rem; color: var(--text-dim); font-family: var(--mono); }
.way .btn-arrow { width: 15px; height: 15px; color: var(--text-faint); }

form.frm { display: grid; gap: 0.9rem; }
.frm__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.frm label > span {
  display: block;
  font-size: 0.76rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}
.frm__note { font-size: 0.81rem; color: var(--text-dim); line-height: 1.6; }
.frm__ok {
  display: none;
  padding: 0.85rem 1rem;
  border-radius: var(--r-sm);
  border: 1px solid rgba(52, 211, 153, 0.3);
  background: rgba(52, 211, 153, 0.08);
  color: #9ff0cd;
  font-size: 0.82rem;
}
.frm__ok.is-on { display: block; animation: fadeSwap 0.4s var(--ease-out); }

@media (max-width: 860px) {
  .cta__grid { grid-template-columns: 1fr; }
  .frm__row { grid-template-columns: 1fr; }
}

/* ---------- 17. Footer ------------------------------------------------- */
.footer {
  border-top: 1px solid var(--border);
  padding-block: 3.5rem 2rem;
  margin-top: var(--section-y);
  background: rgba(0, 0, 0, 0.16);
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer__brand p {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 34ch;
  margin-top: 1rem;
}
.footer h5 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.1rem;
  font-weight: 500;
}
.footer ul { display: grid; gap: 0.6rem; }
.footer li a {
  font-size: 0.87rem;
  color: var(--text-dim);
  transition: color 0.25s var(--ease), padding-left 0.25s var(--ease);
}
.footer li a:hover { color: var(--cyan); padding-left: 4px; }
.footer__bot {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-faint);
}
.footer__bot p { font-family: var(--mono); font-size: 0.72rem; }
@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer__brand { grid-column: 1 / -1; }
}

/* ---------- 18. Reveal al scroll -------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- 19. Página interior --------------------------------------- */
.page-hero {
  padding-top: calc(var(--nav-h) + clamp(2.5rem, 6vh, 4.5rem));
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}
.crumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 1.6rem;
  flex-wrap: wrap;
}
.crumbs a:hover { color: var(--cyan); }
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-top: 2.6rem;
}
.stat {
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
}
.stat b {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 0.2rem;
}
.stat span { font-size: 0.83rem; color: var(--text-dim); line-height: 1.45; }

.prose { max-width: 780px; }
.prose h3 { margin: 2.4rem 0 0.9rem; }
.prose p { color: var(--text-dim); margin-bottom: 1rem; }
.prose ul { display: grid; gap: 0.6rem; margin: 1rem 0 1.6rem; }
.prose li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  color: var(--text-dim);
  font-size: 0.94rem;
}
.prose li svg { width: 16px; height: 16px; color: var(--cyan); margin-top: 4px; flex: none; }
.prose blockquote {
  border-left: 2px solid transparent;
  border-image: var(--grad) 1;
  padding: 0.2rem 0 0.2rem 1.3rem;
  margin: 1.8rem 0;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.6;
}
.terms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 0.9rem;
}
.term-card { padding: 1.35rem; }
.term-card h4 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.term-card h4 svg { width: 16px; height: 16px; color: var(--cyan); }
.term-card p { font-size: 0.9rem; color: var(--text-dim); line-height: 1.55; }

/* ---------- 20. Impresión --------------------------------------------- */
@media print {
  body { background: #fff; color: #111; }
  .bg-fx, .nav, .menu, .marquee, .footer, .demo__foot, .hero__actions, .btn { display: none !important; }
  .section { padding-block: 1rem; }
  * { box-shadow: none !important; text-shadow: none !important; }
}

/* ---------- 20b. Ajustes finos en móvil -------------------------------- */
@media (max-width: 700px) {
  /* Párrafos largos centrados se leen mal en pantallas angostas */
  .center .lead, .center p { text-align: left; }
  .hero__facts { gap: 0.75rem 1.25rem; }
  .demo__ck { font-size: 0.58rem; }
  .flow { grid-auto-columns: minmax(230px, 1fr); }
  .plan__sub { min-height: 0; }
  .switch { padding: 0.7rem 1rem; }
}

/* ---------- 21. Botón flotante de WhatsApp ---------------------------- */
/* La sección de contacto está al final de una página larga. Este botón hace
   que escribir por WhatsApp esté siempre a un toque, sin tener que recorrer
   todo el contenido. Va por debajo del nav (100) y del menú móvil (99). */
.wa-fab {
  position: fixed;
  right: clamp(0.9rem, 2.6vw, 1.75rem);
  bottom: clamp(0.9rem, 2.6vw, 1.75rem);
  /* En iPhone, deja libre la barra de gestos */
  margin-bottom: env(safe-area-inset-bottom, 0px);
  z-index: 98;

  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem;
  border-radius: 999px;

  background: var(--grad);
  color: #05060a;
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 10px 34px -8px rgba(124, 92, 255, 0.8),
              0 2px 10px -2px rgba(0, 0, 0, 0.45);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.wa-fab:hover,
.wa-fab:focus-visible {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 18px 46px -10px rgba(124, 92, 255, 0.95),
              0 3px 12px -2px rgba(0, 0, 0, 0.5);
}
.wa-fab:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.wa-fab__icon { width: 26px; height: 26px; flex: none; display: block; }

/* El texto solo aparece cuando hay sitio de sobra. En móvil el icono de
   WhatsApp se reconoce solo, y una etiqueta taparía contenido. */
.wa-fab__label { display: none; padding-right: 0.35rem; }
@media (min-width: 900px) {
  .wa-fab { padding: 0.8rem 1.25rem 0.8rem 0.95rem; }
  .wa-fab__label { display: inline; }
}

/* Anillo que late despacio, para que el ojo lo encuentre sin que moleste */
.wa-fab::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid var(--cyan);
  opacity: 0;
  animation: waPing 3.4s var(--ease) infinite;
  pointer-events: none;
}
@keyframes waPing {
  0%   { opacity: 0.55; transform: scale(1); }
  60%  { opacity: 0;    transform: scale(1.35); }
  100% { opacity: 0;    transform: scale(1.35); }
}

/* ---------- 22. Movimiento reducido ---------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .mock { transform: none; }
  #mesh { display: none; }
}