/* =========================================================
   PRISMA STUDIO — Stylesheet
   Sistema de diseño: oscuro premium, editorial, dinámico
   ========================================================= */

/* ---------- 1. TOKENS --------------------------------------------------- */
:root {
  /* Color */
  --negro-profundo: #0B0B0D;
  --carbon: #1A1D23;
  --carbon-2: #14161B;
  --gris-frio: #6B7280;
  --gris-claro: #E5E7EB;
  --blanco: #FFFFFF;
  --azul: #0055FF;
  --azul-hover: #1A66FF;
  --azul-12: rgba(0, 85, 255, 0.12);
  --azul-20: rgba(0, 85, 255, 0.20);
  --azul-35: rgba(0, 85, 255, 0.35);

  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --glass: rgba(255, 255, 255, 0.04);
  --glass-2: rgba(255, 255, 255, 0.025);

  /* Type */
  --font-display: "Satoshi", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  /* Spacing */
  --section-y: clamp(56px, 7.5vw, 104px);
  --container: 1280px;
  --gutter: clamp(20px, 4vw, 48px);

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  /* Radii */
  --r-sm: 8px;
  --r: 14px;
  --r-lg: 22px;
}

/* ---------- 2. RESET ---------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scrollbar-color: var(--carbon) var(--negro-profundo);
}

body {
  background: var(--negro-profundo);
  color: var(--gris-claro);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

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

input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Atmospheric grid behind page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: -1px -1px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* ---------- 3. TYPOGRAPHY ---------------------------------------------- */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(48px, 8vw, 120px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  color: var(--blanco);
  text-wrap: balance;
}

.h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--blanco);
  text-wrap: balance;
}

.h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--blanco);
  text-wrap: balance;
}

.h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 1.6vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--blanco);
}

.lead {
  font-size: clamp(18px, 1.4vw, 21px);
  line-height: 1.5;
  color: var(--gris-claro);
  max-width: 60ch;
  text-wrap: pretty;
}

.body {
  color: var(--gris-claro);
  text-wrap: pretty;
}

.body-muted {
  color: var(--gris-frio);
}

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gris-frio);
}

.mono-azul {
  color: var(--azul);
}

/* ---------- 4. LAYOUT --------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 1;
}

section {
  padding: var(--section-y) 0;
  position: relative;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.section-tag::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--azul);
}

.eyebrow-block {
  margin-bottom: 56px;
  max-width: 720px;
}

.eyebrow-block .h1 {
  margin-bottom: 20px;
}

/* ---------- 5. BUTTONS -------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  position: relative;
  white-space: nowrap;
}

.btn--primary {
  background: var(--azul);
  color: var(--blanco);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18) inset,
    0 0 0 0 var(--azul-35);
}

.btn--primary:hover {
  background: var(--azul-hover);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.2) inset,
    0 8px 30px -4px var(--azul-35);
  transform: translateY(-1px);
}

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

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

.btn--ghost {
  background: var(--glass);
  color: var(--gris-claro);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line-strong);
  color: var(--blanco);
}

.btn--sm {
  height: 40px;
  padding: 0 18px;
  font-size: 14px;
}

.link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gris-claro);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.link:hover {
  color: var(--azul);
}

.link .arrow {
  transition: transform 0.3s var(--ease);
}

.link:hover .arrow {
  transform: translateX(3px);
}

/* ---------- 6. NAV ------------------------------------------------------ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 18px var(--gutter);
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), border-color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  background: rgba(11, 11, 13, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--blanco);
  font-size: 17px;
  letter-spacing: -0.01em;
}

.nav__brand-mark {
  width: 26px;
  height: 26px;
}

.nav__brand-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--gris-frio);
  font-weight: 500;
  margin-left: -2px;
  margin-top: 8px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  font-size: 14px;
  color: var(--gris-claro);
  font-weight: 400;
  transition: color 0.2s;
}

.nav__link:hover {
  color: var(--azul);
}

.nav__burger {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.nav__burger span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--gris-claro);
  position: relative;
}

.nav__burger span::before,
.nav__burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: var(--gris-claro);
}

.nav__burger span::before { top: -5px; }
.nav__burger span::after  { top: 5px; }

/* Mobile nav overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--negro-profundo);
  z-index: 60;
  padding: 80px var(--gutter) 40px;
  display: flex;
  flex-direction: column;
  transform: translateY(-100%);
  transition: transform 0.45s var(--ease);
}

.mobile-nav.is-open { transform: translateY(0); }

.mobile-nav__close {
  position: absolute;
  top: 22px;
  right: var(--gutter);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.mobile-nav__links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 20px;
}

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--blanco);
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  letter-spacing: -0.015em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav__link .mono {
  font-size: 11px;
}

.mobile-nav__cta {
  margin-top: auto;
}

/* ---------- 7. HERO ----------------------------------------------------- */
.hero {
  padding-top: clamp(110px, 14vw, 168px);
  padding-bottom: clamp(48px, 6vw, 88px);
  position: relative;
  overflow: hidden;
  min-height: auto;
  display: flex;
  align-items: center;
}

.hero__halo {
  position: absolute;
  top: 5%;
  right: -10%;
  width: 70vw;
  height: 70vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, var(--azul-20), transparent 60%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero__halo--2 {
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(0,85,255,0.08), transparent 60%);
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero__content {
  max-width: 720px;
}

.hero__display {
  margin: 24px 0 28px;
}

.hero__display em {
  font-style: normal;
  color: var(--azul);
  position: relative;
}

.hero__sub {
  max-width: 52ch;
  color: var(--gris-claro);
  margin-bottom: 40px;
  font-size: clamp(17px, 1.3vw, 19px);
  line-height: 1.55;
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero__micro {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gris-frio);
}

.hero__micro .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gris-frio);
}

/* Hero prism visual */
.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1.05;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prism-stage {
  position: relative;
  width: 100%;
  height: 100%;
}

.prism-3d {
  width: 100%;
  height: 100%;
  animation: prismFloat 8s ease-in-out infinite;
}

@keyframes prismFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-12px) rotate(2deg); }
}

.prism-beam {
  position: absolute;
  top: 50%;
  left: -10%;
  right: -10%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--azul) 30%, var(--azul) 70%, transparent);
  opacity: 0.6;
  filter: blur(0.5px);
}

.prism-beam::before {
  content: "";
  position: absolute;
  inset: -4px 0;
  background: linear-gradient(to right, transparent, var(--azul-35) 30%, var(--azul-35) 70%, transparent);
  filter: blur(8px);
}

.hero__stats {
  position: absolute;
  bottom: -10px;
  left: 0;
  right: 0;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__stat {
  flex: 1 1 0;
  min-width: 140px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(11, 11, 13, 0.6);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset;
}

.hero__stat-num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  color: var(--blanco);
  letter-spacing: -0.02em;
}

.hero__stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gris-claro);
  margin-top: 2px;
  opacity: 0.85;
}

/* ---------- 8. MANIFESTO ----------------------------------------------- */
.manifesto {
  padding-top: clamp(48px, 6vw, 88px);
  padding-bottom: clamp(48px, 6vw, 88px);
}

.manifesto__statement {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--blanco);
  margin-bottom: 80px;
  max-width: 16ch;
}

.manifesto__statement em {
  font-style: normal;
  color: var(--gris-frio);
}

.movements {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  border-top: 1px solid var(--line);
  padding-top: 40px;
}

.movement {
  position: relative;
  padding-right: 20px;
}

.movement__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gris-frio);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.movement__num::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--azul);
  box-shadow: 0 0 12px var(--azul);
}

.movement__verb {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--blanco);
  margin-bottom: 18px;
}

.movement__text {
  color: var(--gris-claro);
  max-width: 32ch;
  line-height: 1.5;
}

/* ---------- 9. PROBLEM ------------------------------------------------- */
.problem {
  background: linear-gradient(180deg, transparent, var(--carbon-2) 40%, var(--carbon-2) 60%, transparent);
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 12px;
}

.evidence {
  position: relative;
  padding: 36px 32px 36px 32px;
  border-radius: var(--r-lg);
  background: var(--glass);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.4s var(--ease);
}

.evidence:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.evidence__num {
  position: absolute;
  top: 18px;
  right: 28px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 110px;
  line-height: 1;
  color: var(--blanco);
  opacity: 0.04;
  letter-spacing: -0.04em;
  pointer-events: none;
}

.evidence__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--azul);
  margin-bottom: 22px;
}

.evidence__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--blanco);
  max-width: 24ch;
}

.evidence__hint {
  margin-top: 14px;
  color: var(--gris-frio);
  font-size: 14px;
  max-width: 30ch;
}

/* ---------- 10. TRANSFORMATION ---------------------------------------- */
.transform__tabs {
  display: flex;
  gap: 8px;
  margin-top: 56px;
  flex-wrap: wrap;
}

.transform__tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--gris-claro);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.transform__tab .mono {
  font-size: 10px;
  color: var(--gris-frio);
  letter-spacing: 0.14em;
  transition: color 0.2s;
}

.transform__tab:hover {
  border-color: var(--line-strong);
  color: var(--blanco);
}

.transform__tab.is-active {
  background: var(--azul);
  border-color: var(--azul);
  color: var(--blanco);
  box-shadow: 0 8px 24px -6px var(--azul-35);
}

.transform__tab.is-active .mono {
  color: rgba(255,255,255,0.7);
}

.transform__compare {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--carbon);
  border: 1px solid var(--line);
  margin-top: 18px;
  user-select: none;
}

.transform__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}

.transform__img.is-swapping {
  opacity: 0;
}

.transform__pane {
  position: absolute;
  inset: 0;
  isolation: isolate;
}

.transform__pane--before {
  background: #f0ece3;
}

.transform__pane--after {
  background: var(--negro-profundo);
  clip-path: inset(0 0 0 50%);
}

.transform__label {
  position: absolute;
  top: 20px;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(11,11,13,0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.transform__label--before { left: 20px; color: var(--gris-frio); }
.transform__label--after  { right: 20px; color: var(--azul); border-color: var(--azul-35); }

.transform__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--azul);
  z-index: 5;
  cursor: ew-resize;
  transform: translateX(-50%);
  box-shadow: 0 0 24px var(--azul-35);
}

.transform__divider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--azul);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
  box-shadow: 0 8px 24px -4px var(--azul-35), 0 0 0 4px rgba(11,11,13,0.6);
}

.transform__divider-handle svg { width: 18px; height: 18px; }

/* Conceptual mockup styles (browser frames) */
.mock {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
}

.mock__chrome {
  height: 32px;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.mock__chrome i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
}

.mock__chrome span {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--gris-frio);
  text-align: center;
  letter-spacing: 0.08em;
}

.mock__body {
  flex: 1;
  position: relative;
  overflow: hidden;
}

/* "Before" — generic web (light, dated 2010 vibe) */
.mock--before .mock__body {
  background: linear-gradient(180deg, #f0ece3 0%, #e8e3d5 100%);
  color: #2a2a2a;
  padding: 0;
  display: flex;
  flex-direction: column;
  font-family: "Times New Roman", Georgia, serif;
}

.mock--before .mock__top {
  background: #1f3a5f;
  color: #fff;
  padding: 10px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
}
.mock--before .mock__top b {
  font-weight: 700;
  font-size: 14px;
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0.02em;
}
.mock--before .mock__top .nav {
  display: flex;
  gap: 14px;
  font-size: 10px;
  text-transform: uppercase;
}
.mock--before .mock__hero {
  flex: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 18px;
  padding: 22px 24px 18px;
  align-items: center;
}
.mock--before h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(18px, 2.2vw, 28px);
  color: #1a1a1a;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.05;
}
.mock--before .tag {
  font-style: italic;
  font-size: 11px;
  color: #777;
  margin-bottom: 10px;
}
.mock--before p {
  font-family: Arial, sans-serif;
  font-size: 10px;
  color: #555;
  margin-bottom: 12px;
  line-height: 1.4;
}
.mock--before .mock__btn {
  display: inline-block;
  padding: 7px 14px;
  background: linear-gradient(180deg, #4a90e2, #1a73e8);
  color: white;
  font-size: 10px;
  font-family: Arial, sans-serif;
  font-weight: 700;
  border-radius: 3px;
  border: 1px solid #0a5cb8;
  text-transform: uppercase;
}
.mock--before .mock__photo {
  aspect-ratio: 4/3;
  background:
    repeating-linear-gradient(45deg, #cfcfcf 0 6px, #c4c4c4 6px 12px);
  border: 1px solid #999;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  font-family: Arial, sans-serif;
  font-size: 10px;
}
.mock--before .mock__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top right, transparent 49.5%, #aaa 49.5%, #aaa 50.5%, transparent 50.5%),
    linear-gradient(to top left, transparent 49.5%, #aaa 49.5%, #aaa 50.5%, transparent 50.5%);
  opacity: 0.4;
}
.mock--before .mock__photo span {
  position: relative;
  background: #e8e3d5;
  padding: 2px 6px;
}
.mock--before .mock__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 24px 16px;
}
.mock--before .mock__cards > div {
  background: #fff;
  border: 1px solid #bbb;
  padding: 8px;
  font-family: Arial, sans-serif;
  font-size: 9px;
  color: #333;
  line-height: 1.3;
}
.mock--before .mock__cards b {
  display: block;
  font-size: 10px;
  margin-bottom: 4px;
  color: #1a73e8;
}
.mock--before .mock__footer {
  background: #2a2a2a;
  color: #aaa;
  padding: 8px 24px;
  font-family: Arial, sans-serif;
  font-size: 9px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mock--before .mock__counter {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.mock--before .mock__counter i {
  display: inline-block;
  background: #000;
  color: #00ff00;
  font-family: "Courier New", monospace;
  font-size: 9px;
  padding: 1px 4px;
  border: 1px solid #444;
}

/* "After" — Prisma version */
.mock--after .mock__body {
  background: var(--negro-profundo);
  color: var(--gris-claro);
  padding: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.mock--after .mock__body::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -10%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, var(--azul-20), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}

.mock--after .mock__body::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.mock--after .mock__top {
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
}
.mock--after .mock__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  color: var(--blanco);
  letter-spacing: -0.01em;
}
.mock--after .mock__brand small {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--gris-frio);
  text-transform: uppercase;
  font-weight: 500;
}
.mock--after .mock__nav-links {
  display: flex;
  gap: 16px;
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--gris-claro);
}
.mock--after .mock__nav-cta {
  padding: 6px 12px;
  background: var(--azul);
  color: var(--blanco);
  font-size: 10px;
  border-radius: 99px;
  font-weight: 500;
}
.mock--after .mock__hero {
  flex: 1;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 24px;
  padding: 26px 28px 20px;
  position: relative;
  z-index: 2;
  align-items: center;
}
.mock--after .mock__tag {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--azul);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.mock--after .mock__tag::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--azul);
}
.mock--after h1 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.8vw, 34px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--blanco);
  font-weight: 600;
  margin-bottom: 10px;
}
.mock--after h1 em {
  font-style: normal;
  color: var(--azul);
}
.mock--after p {
  font-size: 10px;
  color: var(--gris-claro);
  margin-bottom: 14px;
  max-width: 95%;
  line-height: 1.5;
  opacity: 0.8;
}
.mock--after .mock__ctas {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}
.mock--after .mock__ctas > div:first-child {
  padding: 7px 14px;
  background: var(--azul);
  color: var(--blanco);
  font-size: 10px;
  border-radius: 99px;
  font-weight: 500;
  box-shadow: 0 4px 16px -2px var(--azul-35);
}
.mock--after .mock__ctas > div:last-child {
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  color: var(--gris-claro);
  font-size: 10px;
  border-radius: 99px;
}
.mock--after .mock__stats {
  display: flex;
  gap: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.mock--after .mock__stat strong {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--blanco);
  font-weight: 600;
  display: block;
  letter-spacing: -0.02em;
}
.mock--after .mock__stat span {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--gris-frio);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.mock--after .mock__feature {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mock--after .mock__feature-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  backdrop-filter: blur(10px);
  position: relative;
}
.mock--after .mock__feature-card:first-child {
  transform: translateX(-8px);
  border-color: var(--azul-35);
  background: rgba(0,85,255,0.06);
}
.mock--after .mock__feature-card-tag {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--azul);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.mock--after .mock__feature-card-title {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--blanco);
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.mock--after .mock__feature-card-line {
  height: 4px;
  background: var(--line);
  border-radius: 2px;
  margin-top: 4px;
  width: 60%;
}
.mock--after .mock__feature-card-line.is-blue { background: var(--azul); width: 40%; }

/* Transformation deltas */
.transform__deltas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}

.transform__delta {
  padding: 22px 24px;
  border-radius: var(--r);
  background: var(--glass);
  border: 1px solid var(--line);
}

.transform__delta-head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.transform__delta-head--before { color: var(--gris-frio); }
.transform__delta-head--after  { color: var(--azul); }

.transform__delta ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.transform__delta li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--gris-claro);
}

.transform__delta li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gris-frio);
  flex-shrink: 0;
}

.transform__delta--after li::before { background: var(--azul); }
.transform__delta--before li { color: var(--gris-frio); }

/* ---------- 11. SERVICES ----------------------------------------------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(280px, auto);
  gap: 18px;
  margin-top: 12px;
}

.service {
  position: relative;
  padding: 36px;
  border-radius: var(--r-lg);
  background: var(--glass);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform 0.4s var(--ease), border-color 0.3s, background 0.3s;
}

.service:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.service::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 100%;
  height: 1px;
  background: var(--azul);
  transition: right 0.5s var(--ease);
}

.service:hover::after { right: 0; }

.service--1 { grid-column: span 7; }
.service--2 { grid-column: span 5; }
.service--3 { grid-column: span 5; }
.service--4 { grid-column: span 7; }

.service__icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--gris-claro);
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}

.service:hover .service__icon {
  color: var(--azul);
  border-color: var(--azul-35);
  background: var(--azul-12);
}

.service__icon svg { width: 18px; height: 18px; }

.service__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--blanco);
}

.service__sub {
  color: var(--gris-claro);
  max-width: 44ch;
  line-height: 1.5;
}

.service__meta {
  margin-top: auto;
  display: flex;
  gap: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.service__meta-item {
  flex: 1;
}

.service__meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gris-frio);
  margin-bottom: 6px;
}

.service__meta-value {
  font-size: 14px;
  color: var(--gris-claro);
  line-height: 1.4;
}

.services__footnote {
  margin-top: 28px;
  padding: 24px 28px;
  border-radius: var(--r);
  background: var(--glass-2);
  border: 1px dashed var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.services__footnote-text {
  color: var(--gris-claro);
  font-size: 15px;
}

.services__footnote-text b {
  color: var(--blanco);
  font-weight: 500;
}

/* ---------- 12. REFERENCES --------------------------------------------- */
.references__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 8px;
}

.ref {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--carbon-2);
  border: 1px solid var(--line);
  aspect-ratio: 3 / 4;
  cursor: pointer;
  transition: transform 0.4s var(--ease), border-color 0.3s;
}

.ref:hover {
  transform: translateY(-4px);
  border-color: var(--azul-35);
}

.ref__preview {
  position: absolute;
  inset: 0;
  filter: blur(2px) saturate(0.7);
  opacity: 0.45;
  transition: opacity 0.4s, filter 0.4s;
}

.ref:hover .ref__preview {
  opacity: 0.75;
  filter: blur(1px) saturate(0.85);
}

.ref__overlay {
  position: absolute;
  inset: 0;
  padding: 24px;
  background: linear-gradient(180deg, transparent 30%, rgba(11,11,13,0.85));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  z-index: 2;
}

.ref__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--gris-frio);
  letter-spacing: 0.14em;
  margin-bottom: 8px;
}

.ref__title {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--blanco);
  margin-bottom: 6px;
  font-weight: 600;
}

.ref__sub {
  color: var(--gris-frio);
  font-size: 13px;
  margin-bottom: 14px;
}

.ref__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--azul);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ref__lock {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris-claro);
  z-index: 3;
}

.ref__lock svg { width: 13px; height: 13px; }

/* Ref preview minimocks: replicate a tiny version of each industry */
.ref__preview--juridico {
  background: #0e1117;
  padding: 16px;
}
.ref__preview--juridico .strip {
  height: 8px;
  width: 60%;
  background: rgba(255,255,255,0.15);
  margin-bottom: 6px;
  border-radius: 2px;
}
.ref__preview--juridico .strip:nth-child(2) { width: 40%; }
.ref__preview--juridico .big {
  margin-top: 18px;
  height: 28px;
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
  margin-bottom: 10px;
}

.ref__preview--contable {
  background: #0a0d12;
  padding: 16px;
}
.ref__preview--contable .chart {
  margin-top: 24px;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 50%;
}
.ref__preview--contable .chart i {
  flex: 1;
  background: linear-gradient(to top, var(--azul-35), var(--azul));
  border-radius: 2px 2px 0 0;
}

.ref__preview--arquitectura {
  background: #15181d;
}
.ref__preview--arquitectura::before {
  content: "";
  position: absolute;
  inset: 12px;
  background:
    linear-gradient(to right, rgba(255,255,255,0.15) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.15) 1px, transparent 1px);
  background-size: 20px 20px;
}
.ref__preview--arquitectura::after {
  content: "";
  position: absolute;
  top: 30%;
  left: 25%;
  right: 25%;
  bottom: 30%;
  border: 1.5px solid var(--azul);
  background: rgba(0,85,255,0.08);
}

.ref__preview--inmobiliario {
  background: linear-gradient(135deg, #0e1320, #0a0d14);
  padding: 14px;
}
.ref__preview--inmobiliario .pile {
  margin-top: 30px;
  position: relative;
  height: 60%;
}
.ref__preview--inmobiliario .pile span {
  position: absolute;
  border-radius: 4px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.12);
}
.ref__preview--inmobiliario .pile span:nth-child(1) { top: 0; left: 0; width: 75%; height: 60%; }
.ref__preview--inmobiliario .pile span:nth-child(2) { top: 30%; right: 0; width: 55%; height: 65%; background: rgba(0,85,255,0.18); border-color: var(--azul-35); }

.references__cta {
  margin-top: 36px;
  padding: 40px;
  border-radius: var(--r-lg);
  background: var(--glass);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}

.references__cta::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -10%;
  transform: translateY(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--azul-12), transparent 60%);
  filter: blur(50px);
  pointer-events: none;
}

.references__cta-text {
  max-width: 36ch;
  position: relative;
  z-index: 1;
}

.references__cta-text h3 {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: -0.015em;
  color: var(--blanco);
  margin-bottom: 8px;
  font-weight: 600;
}

.references__cta-text p {
  color: var(--gris-frio);
  font-size: 15px;
}

/* ---------- 13. PROCESS ------------------------------------------------- */
.process__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: flex-start;
}

.process__intro {
  position: sticky;
  top: 120px;
}

.process__steps {
  position: relative;
  padding-left: 4px;
  list-style: none;
}

.process__steps::before {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 14px;
  width: 1px;
  background: var(--line);
}

.step {
  position: relative;
  padding: 16px 0 36px 60px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.step:last-child { padding-bottom: 16px; }

.step__dot {
  position: absolute;
  top: 22px;
  left: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--negro-profundo);
  border: 1.5px solid var(--gris-frio);
  z-index: 1;
}

.step--active .step__dot {
  border-color: var(--azul);
  background: var(--azul);
  box-shadow: 0 0 16px var(--azul-35);
}

.step__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gris-frio);
}

.step__title {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: -0.015em;
  color: var(--blanco);
  font-weight: 600;
}

.step__text {
  color: var(--gris-claro);
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.5;
}

/* Seña divider — special hito */
.step-divider {
  position: relative;
  padding: 22px 0 22px 60px;
  margin: 4px 0;
}

.step-divider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -2px;
  width: 26px;
  height: 1px;
  background: var(--azul);
  box-shadow: 0 0 12px var(--azul-35);
}

.step-divider__chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--negro-profundo);
  border: 1px solid var(--azul-35);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--azul);
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--negro-profundo), 0 8px 24px -8px var(--azul-35);
}

.step-divider__chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--azul);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--azul-35); }
  50%      { opacity: 0.7; box-shadow: 0 0 0 4px transparent; }
}

/* ---------- 14. ALLIES BAND -------------------------------------------- */
.allies {
  padding: 32px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(0,85,255,0.025), transparent);
}

.allies__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.allies__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--azul);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.allies__tag::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--azul);
}

.allies__text {
  flex: 1;
  font-size: 15px;
  color: var(--gris-claro);
  max-width: 70ch;
  line-height: 1.5;
}

.allies__text b {
  color: var(--blanco);
  font-weight: 500;
}

.allies__link {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gris-claro);
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  transition: color 0.2s, border-color 0.2s;
}

.allies__link:hover {
  color: var(--azul);
  border-color: var(--azul);
}

/* ---------- 15. CONTACT ------------------------------------------------- */
.contact {
  position: relative;
  overflow: hidden;
}

.contact__halo {
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  max-width: 1000px;
  aspect-ratio: 1;
  background: radial-gradient(circle, var(--azul-20), transparent 60%);
  filter: blur(80px);
  pointer-events: none;
}

.contact__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 80px);
  position: relative;
  z-index: 1;
}

.contact__copy h2 {
  margin-bottom: 24px;
}

.contact__copy p {
  color: var(--gris-claro);
  max-width: 44ch;
  line-height: 1.55;
  margin-bottom: 32px;
}

.contact__sidekick {
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact__sidekick-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact__sidekick-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gris-claro);
}

.contact__sidekick-icon svg { width: 16px; height: 16px; }

.contact__sidekick-text small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gris-frio);
  display: block;
  margin-bottom: 2px;
}

.contact__sidekick-text a {
  color: var(--blanco);
  font-size: 15px;
  font-weight: 500;
}

.contact__sidekick-text a:hover { color: var(--azul); }

/* Form */
.form {
  padding: 40px;
  border-radius: var(--r-lg);
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.form__title {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--blanco);
  font-weight: 600;
}

.form__steps {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--gris-frio);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris-frio);
}

.field__input {
  height: 48px;
  padding: 0 16px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--blanco);
  font-size: 15px;
  transition: border-color 0.2s, background 0.2s;
}

.field__input:focus {
  border-color: var(--azul);
  background: rgba(0,0,0,0.4);
}

.field__input::placeholder { color: var(--gris-frio); }

.field__textarea {
  padding: 14px 16px;
  min-height: 90px;
  resize: vertical;
}

.field__select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'><path d='M3 5L6 8L9 5' stroke='%236B7280' stroke-width='1.4' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.field__select option {
  background: var(--carbon);
  color: var(--gris-claro);
}

.field__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,0.25);
  font-size: 13px;
  color: var(--gris-claro);
  cursor: pointer;
  transition: all 0.2s;
}

.chip:hover {
  border-color: var(--line-strong);
}

.chip.is-active {
  background: var(--azul-12);
  border-color: var(--azul);
  color: var(--blanco);
}

.chip__check {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--gris-frio);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
}

.chip.is-active .chip__check {
  border-color: var(--azul);
  background: var(--azul);
}

.chip__check svg { width: 8px; height: 8px; opacity: 0; transition: opacity 0.2s; }
.chip.is-active .chip__check svg { opacity: 1; }

.toggle-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 4px;
}

.toggle-group__option {
  height: 38px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--gris-frio);
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  padding: 0 6px;
}

.toggle-group__option.is-active {
  background: var(--azul);
  color: var(--blanco);
}

.form__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.form__wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gris-claro);
  transition: color 0.2s;
}

.form__wa:hover { color: var(--azul); }

.form__success {
  padding: 28px;
  text-align: center;
  border-radius: var(--r);
  background: var(--azul-12);
  border: 1px solid var(--azul-35);
}

.form__success h4 {
  color: var(--blanco);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.form__success p {
  color: var(--gris-claro);
  font-size: 14px;
  margin: 0;
}

/* Error state for form submission failures */
.form__error {
  padding: 18px 22px;
  border-radius: var(--r);
  background: rgba(220, 80, 80, 0.10);
  border: 1px solid rgba(220, 80, 80, 0.35);
  margin-bottom: 16px;
}

.form__error strong {
  display: block;
  color: #ff9b9b;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.form__error p {
  color: var(--gris-claro);
  font-size: 13px;
  margin: 0;
}

.form__error a {
  color: var(--blanco);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Submit button loading state */
form[data-form].is-submitting button[type="submit"] {
  opacity: 0.7;
  cursor: progress;
  pointer-events: none;
}

/* ---------- 16. FOOTER -------------------------------------------------- */
.footer {
  padding: 56px 0 32px;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--blanco);
}

.footer__brand-mark svg { width: 28px; height: 28px; }

.footer__tag {
  color: var(--gris-frio);
  font-size: 14px;
  max-width: 34ch;
}

.footer__col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris-frio);
  font-weight: 500;
  margin-bottom: 16px;
}

.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col a {
  color: var(--gris-claro);
  font-size: 14px;
  transition: color 0.2s;
}

.footer__col a:hover { color: var(--azul); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gris-frio);
  text-transform: uppercase;
}

/* ---------- 17. MODAL --------------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.is-open { display: flex; }

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeIn 0.3s var(--ease);
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal__card {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: var(--carbon-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px;
  z-index: 1;
  animation: slideUp 0.4s var(--ease);
  max-height: 90vh;
  overflow-y: auto;
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris-claro);
}

.modal__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: 16px;
}

.modal__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.02em;
  color: var(--blanco);
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.1;
}

.modal__sub {
  color: var(--gris-claro);
  margin-bottom: 24px;
  font-size: 15px;
  line-height: 1.5;
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ---------- 18. FLOATING CTA (mobile) ---------------------------------- */
.float-cta {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 40;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 8px 8px 18px;
  background: rgba(11,11,13,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 999px;
  transform: translateY(120%);
  transition: transform 0.4s var(--ease);
}

.float-cta.is-visible { transform: translateY(0); }
.float-cta.is-dismissed { display: none !important; }

.float-cta__text {
  flex: 1;
  font-size: 13px;
  color: var(--gris-claro);
  font-weight: 500;
}

.float-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--azul);
  color: var(--blanco);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.float-cta__close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris-frio);
  border-radius: 50%;
}

/* ---------- 19. REVEAL ANIMATIONS ------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

/* Staggering */
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal-stagger].is-visible > * { opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 80ms; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 160ms; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 240ms; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 320ms; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 400ms; }
[data-reveal-stagger].is-visible > *:nth-child(7) { transition-delay: 480ms; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-reveal-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
  }
  .prism-3d { animation: none; }
}

/* ---------- 20. RESPONSIVE -------------------------------------------- */
@media (max-width: 1080px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual {
    flex-direction: column;
    aspect-ratio: auto;
    max-width: 520px;
    margin: 0 auto;
  }
  .prism-stage { aspect-ratio: 1 / 1; width: 100%; max-width: 360px; }
  .hero__stats { position: static; margin-top: 28px; width: 100%; }

  .process__layout { grid-template-columns: 1fr; }
  .process__intro { position: static; }

  .contact__layout { grid-template-columns: 1fr; }

  .references__grid { grid-template-columns: repeat(2, 1fr); }

  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .service--1, .service--2, .service--3, .service--4 { grid-column: span 1; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  section { padding: 60px 0; }

  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__cta { display: none; }

  .hero { min-height: auto; padding-top: 120px; }
  .hero__ctas .btn { flex: 1; }
  .hero__visual { max-width: 360px; }

  /* Body padding-bottom when float CTA is visible so it doesn't cover content */
  body.has-float-cta { padding-bottom: 80px; }

  .movements { grid-template-columns: 1fr; gap: 36px; }

  .problem__grid { grid-template-columns: 1fr; }

  .services__grid { grid-template-columns: 1fr; }

  .references__grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .references__cta {
    padding: 28px 22px;
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 22px;
  }
  .references__cta-text { max-width: none; }
  .references__cta-text h3 { font-size: 22px; }
  .references__cta .btn {
    white-space: normal;
    line-height: 1.3;
    justify-content: center;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .form { padding: 28px; }
  .field__row { grid-template-columns: 1fr; }
  .toggle-group { grid-template-columns: 1fr; }

  .footer__top { grid-template-columns: 1fr; gap: 32px; }

  /* Comparador: 16/10 landscape (igual que desktop) — muestra la pagina
     entera del antes/despues sin recortar los lados */
  .transform__compare { aspect-ratio: 16 / 10; }
  .transform__deltas { grid-template-columns: 1fr; }

  .float-cta { display: flex; }

  /* Aliados: stack vertical en mobile para no romper el ritmo de lectura */
  .allies__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .allies__tag { width: 100%; }
  .allies__text {
    width: 100%;
    max-width: none;
    font-size: 14px;
    line-height: 1.55;
  }
  .allies__link {
    align-self: flex-start;
    padding-bottom: 4px;
  }

  .evidence { padding: 28px 24px; }
  .evidence__num { font-size: 80px; right: 16px; top: 14px; }

  .modal__card { padding: 28px 22px; }
}

@media (min-width: 1081px) {
  .float-cta { display: none !important; }
}

/* ---------- 21. UTILITY ------------------------------------------------ */
.u-hide-mobile { }
@media (max-width: 760px) { .u-hide-mobile { display: none !important; } }

.u-block { display: block; }
.u-flex { display: flex; }

.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;
}