/* =========================================================
   ESTUDIO GIMENEZ
   Diseño y desarrollo web a medida
   ---------------------------------------------------------
   Índice
   01. Tokens y base
   02. Utilidades y componentes compartidos
   03. Navegación
   04. Hero
   05. Marquee
   06. Estudio
   07. Servicios
   08. Proceso
   09. Laboratorio
   10. Contacto
   11. Footer
   12. WhatsApp flotante
   13. Animaciones y accesibilidad
   14. Responsive
   ========================================================= */

/* =========================================================
   01. TOKENS Y BASE
   ========================================================= */

:root {
  --paper: #f2ede3;
  --paper-2: #e7dfd0;
  --ink: #15120e;
  --ink-70: rgba(21, 18, 14, 0.7);
  --ink-55: rgba(21, 18, 14, 0.55);
  --ink-15: rgba(21, 18, 14, 0.15);
  --accent: #e8452a;
  --sage: #d9dfcf;
  --green: #1fa855;
  --green-dark: #178a45;

  --font-display: "Instrument Serif", "Times New Roman", serif;
  --font-sans: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  --pad: clamp(20px, 4vw, 64px);
  --max: 1560px;
  --nav-h: 78px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scrollbar-color: rgba(21, 18, 14, 0.4) var(--paper);
}

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

/* Textura de papel */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

button {
  font: inherit;
  color: inherit;
}

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

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  flex: none;
  vertical-align: middle;
  fill: currentColor;
}

::selection {
  background: var(--accent);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.section-dark :focus-visible,
.footer :focus-visible {
  outline-color: var(--paper);
}

.section-accent :focus-visible {
  outline-color: var(--ink);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: translateY(-200%);
  transition: transform 0.25s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* =========================================================
   02. UTILIDADES Y COMPONENTES COMPARTIDOS
   ========================================================= */

.wrap {
  width: min(calc(100% - var(--pad) * 2), var(--max));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: clamp(80px, 10vw, 142px);
}

section[id] {
  scroll-margin-top: calc(var(--nav-h) + 16px);
}

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.4vw, 4.15rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.section-title em {
  font-style: italic;
}

.section-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: clamp(34px, 5vw, 64px);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-num {
  color: var(--accent);
}

.section-name {
  color: var(--ink);
}

.section-line {
  flex: 1;
  height: 1px;
  background: var(--ink-15);
}

.services-head,
.process-head,
.lab-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.62fr);
  gap: clamp(24px, 5vw, 80px);
  align-items: end;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.services-intro,
.process-intro,
.lab-intro {
  max-width: 44ch;
  margin: 0;
  color: var(--ink-70);
  font-size: 1rem;
  line-height: 1.65;
}

.mono-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--accent);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8em;
  padding: 1.05rem 1.5rem;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  line-height: 1;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transition: background-color 0.3s ease, color 0.3s ease,
    border-color 0.3s ease, transform 0.3s var(--ease-out);
  box-shadow: none;
}

.btn .icon {
  width: 0.95em;
  height: 0.95em;
  transition: transform 0.3s var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:hover .icon {
  transform: translate(2px, -2px);
}

.btn:focus-visible {
  box-shadow: none;
}

.btn-primary {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.btn-ghost:hover .icon {
  transform: translateY(2px);
}

/* =========================================================
   03. NAVEGACIÓN
   ========================================================= */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding-top: var(--safe-top);
  border-bottom: 1px solid transparent;
  transition: background-color 0.35s ease, border-color 0.35s ease,
    backdrop-filter 0.35s ease;
}

.site-nav.is-scrolled {
  background: rgba(242, 237, 227, 0.88);
  border-bottom-color: var(--ink-15);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  max-width: calc(var(--max) + var(--pad) * 2);
  height: var(--nav-h);
  margin-inline: auto;
  padding-inline: var(--pad);
  transition: height 0.35s ease;
}

.site-nav.is-scrolled .nav-inner {
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  justify-self: start;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.brand-logo-plate {
  display: grid;
  place-items: center;
  flex: none;
  width: 42px;
  height: 42px;
  padding: 5px;
  transition: background-color 0.35s ease;
}

.brand-logo {
  width: auto;
  height: 100%;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 34px);
}

.nav-links a {
  position: relative;
  padding-block: 6px;
  font-family: var(--font-mono);
  font-size: 0.59rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-70);
  transition: color 0.25s ease;
}

.nav-links a span {
  margin-right: 3px;
  color: var(--ink-55);
  font-size: 0.9em;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--ink);
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  justify-self: end;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.nav-cta .icon {
  width: 0.9em;
  height: 0.9em;
  transition: transform 0.3s var(--ease-out);
}

.nav-cta:hover {
  background: var(--ink);
  color: var(--paper);
}

.nav-cta:hover .icon {
  transform: translate(2px, -2px);
}

/* Botón hamburguesa */
.menu-toggle {
  display: none;
  align-items: center;
  gap: 12px;
  justify-self: end;
  padding: 8px 0;
  border: 0;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.menu-toggle-icon {
  position: relative;
  display: block;
  width: 22px;
  height: 14px;
}

.menu-toggle-icon span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: top 0.3s ease, bottom 0.3s ease, transform 0.3s ease;
}

.menu-toggle-icon span:first-child {
  top: 1px;
}

.menu-toggle-icon span:last-child {
  bottom: 1px;
}

body.menu-open .menu-toggle-icon span:first-child {
  top: 6px;
  transform: rotate(45deg);
}

body.menu-open .menu-toggle-icon span:last-child {
  bottom: 6px;
  transform: rotate(-45deg);
}

/* Menú móvil */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 95;
  padding: calc(var(--nav-h) + var(--safe-top) + 24px) var(--pad)
    calc(28px + var(--safe-bottom));
  background: var(--ink);
  color: var(--paper);
  visibility: hidden;
  transform: translateY(-100%);
  transition: transform 0.6s cubic-bezier(0.76, 0, 0.24, 1),
    visibility 0s linear 0.6s;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.mobile-menu.is-open {
  visibility: visible;
  transform: translateY(0);
  transition: transform 0.6s cubic-bezier(0.76, 0, 0.24, 1);
}

html.menu-open {
  overflow: hidden;
}

body.menu-open {
  position: fixed;
  width: 100%;
  overflow: hidden;
}

body.menu-open .site-nav {
  background: transparent;
  border-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  color: var(--paper);
}

body.menu-open .brand-logo-plate {
  background: var(--paper);
}

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 24px;
  min-height: 100%;
}

.mobile-menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mobile-menu-top .status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(242, 237, 227, 0.82);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 69, 42, 0.18);
}

.mobile-menu-tag {
  color: rgba(242, 237, 227, 0.38);
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  margin-block: auto;
  border-top: 1px solid rgba(242, 237, 227, 0.18);
}

.mobile-menu nav a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  min-height: 56px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(242, 237, 227, 0.18);
  font-family: var(--font-display);
  font-size: clamp(2rem, 8.2vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.5s var(--ease-out),
    color 0.25s ease, padding-left 0.35s var(--ease-out);
}

.mobile-menu nav a span {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.mobile-menu nav a:hover,
.mobile-menu nav a:focus-visible,
.mobile-menu nav a.is-active {
  color: var(--accent);
  padding-left: 8px;
}

.mobile-menu.is-open nav a {
  opacity: 1;
  transform: none;
}

.mobile-menu.is-open nav a:nth-child(1) { transition-delay: 0.12s; }
.mobile-menu.is-open nav a:nth-child(2) { transition-delay: 0.17s; }
.mobile-menu.is-open nav a:nth-child(3) { transition-delay: 0.22s; }
.mobile-menu.is-open nav a:nth-child(4) { transition-delay: 0.27s; }
.mobile-menu.is-open nav a:nth-child(5) { transition-delay: 0.32s; }

.mobile-menu-top,
.mobile-menu-foot {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.5s var(--ease-out);
}

.mobile-menu.is-open .mobile-menu-top,
.mobile-menu.is-open .mobile-menu-foot {
  opacity: 1;
  transform: none;
}

.mobile-menu.is-open .mobile-menu-top { transition-delay: 0.06s; }
.mobile-menu.is-open .mobile-menu-foot { transition-delay: 0.38s; }

.mobile-menu-foot {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(242, 237, 227, 0.68);
}

.mobile-menu-wa {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 14px 16px;
  background: var(--accent);
  color: var(--ink);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  transition: background-color 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-wa:hover,
.mobile-menu-wa:focus-visible {
  background: var(--paper);
  color: var(--ink);
}

.mobile-menu-wa .icon {
  width: 17px;
  height: 17px;
  flex: none;
}

.mobile-menu-wa-arrow {
  margin-left: auto;
}

.mobile-menu-contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu-contact a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  width: fit-content;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-contact a:hover,
.mobile-menu-contact a:focus-visible {
  color: var(--paper);
}

.mobile-menu-location {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(242, 237, 227, 0.14);
  font-size: 0.52rem;
  color: rgba(242, 237, 227, 0.38);
}

@media (max-width: 379.98px) {
  .mobile-menu-tag { display: none; }
}

@media (max-height: 620px) {
  .mobile-menu-inner { gap: 22px; }
  .mobile-menu-top { display: none; }
  .mobile-menu nav a { min-height: 46px; padding: 8px 0; }
  .mobile-menu-foot { gap: 10px; padding-top: 16px; }
  .mobile-menu-location { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-menu,
  .mobile-menu nav a,
  .mobile-menu-top,
  .mobile-menu-foot {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}

/* =========================================================
   04. HERO
   ========================================================= */

.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + var(--safe-top) + clamp(48px, 8vh, 96px));
  overflow: clip;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-70);
}

.eyebrow-star {
  width: 12px;
  height: 12px;
  color: var(--accent);
}

.hero-title {
  margin: clamp(20px, 2.4vw, 32px) 0 0;
  font-size: clamp(3.1rem, 7.4vw, 8.2rem);
  line-height: 0.88;
  letter-spacing: -0.02em;
}

.hero-line {
  display: block;
}

.hero-line--sans {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.92em;
  letter-spacing: -0.055em;
}

.hero-line--italic {
  padding-left: 0.24em;
  font-family: var(--font-display);
  font-style: italic;
  letter-spacing: -0.012em;
}

.hero-line--serif {
  padding-left: 0.02em;
  font-family: var(--font-display);
  letter-spacing: -0.015em;
}

.hero-asterisk {
  width: 0.2em;
  height: 0.2em;
  margin-left: 0.1em;
  color: var(--accent);
  vertical-align: super;
}

.hero-sub {
  max-width: 48ch;
  margin: 30px 0 0;
  font-size: clamp(1rem, 1.15vw, 1.12rem);
  line-height: 1.65;
  color: var(--ink-70);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: clamp(38px, 5vw, 56px);
  padding-top: 18px;
  border-top: 1px solid var(--ink-15);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-55);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: status-pulse 2.6s ease-out infinite;
}

/* Composición visual del hero */
.hero-visual {
  position: relative;
  justify-self: end;
  width: 100%;
  max-width: 470px;
  padding: 18px 0 46px;
  --mx: 0px;
  --my: 0px;
}

.hero-visual::before {
  content: "G";
  position: absolute;
  top: -150px;
  right: -60px;
  z-index: 0;
  font-family: var(--font-display);
  font-size: clamp(18rem, 30vw, 30rem);
  line-height: 0.7;
  color: transparent;
  -webkit-text-stroke: 1px rgba(21, 18, 14, 0.1);
  pointer-events: none;
  user-select: none;
}

.hero-dots {
  position: absolute;
  top: 0;
  left: -42px;
  z-index: 0;
  width: 128px;
  height: 128px;
  background-image: radial-gradient(rgba(21, 18, 14, 0.45) 1.2px, transparent 1.2px);
  background-size: 13px 13px;
  opacity: 0.55;
}

.poster {
  position: relative;
  z-index: 2;
  background: var(--ink);
  border: 1px solid var(--ink);
  box-shadow: 14px 14px 0 var(--accent);
  transform: rotate(-3.5deg) translate3d(var(--mx), var(--my), 0);
  transition: transform 0.55s var(--ease-out);
  will-change: transform;
}

.hero-visual:hover .poster {
  transform: rotate(-2.2deg) translate3d(var(--mx), var(--my), 0);
}

.poster-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  background: var(--paper);
  border-bottom: 1px solid var(--ink);
  font-family: var(--font-mono);
}

.chrome-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(21, 18, 14, 0.16);
}

.chrome-dot--accent {
  background: var(--accent);
}

.chrome-url {
  margin-left: 10px;
  overflow: hidden;
  font-size: 0.53rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--ink-55);
}

.poster-body {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: clamp(350px, 32vw, 460px);
  padding: clamp(22px, 3vw, 34px);
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, #241e17 0, var(--ink) 58%),
    var(--ink);
  color: var(--paper);
}

.poster-top,
.poster-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(242, 237, 227, 0.55);
}

.poster-title {
  position: relative;
  z-index: 2;
  margin-block: auto;
  padding-block: 30px;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 4.8vw, 4.4rem);
  font-weight: 400;
  line-height: 0.86;
  letter-spacing: -0.025em;
}

.poster-title span,
.poster-title em {
  display: block;
}

.poster-title em {
  font-style: italic;
  color: var(--accent);
}

.poster-foot {
  padding-top: 12px;
  padding-left: clamp(76px, 15%, 100px);
  border-top: 1px solid rgba(242, 237, 227, 0.22);
}

.poster-ring {
  position: absolute;
  top: 34%;
  right: -58px;
  width: 158px;
  height: 158px;
  border: 1px solid rgba(232, 69, 42, 0.62);
  border-radius: 50%;
  pointer-events: none;
}

.poster-ring::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-50%);
}

.poster-glow {
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 69, 42, 0.24), transparent 66%);
  pointer-events: none;
}

/* Insignia giratoria */
.hero-badge {
  position: absolute;
  left: -30px;
  bottom: -30px;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 118px;
  height: 118px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 6px 6px 0 var(--ink);
  color: var(--ink);
  transform: translate(calc(var(--mx) * -0.8), calc(var(--my) * -0.8));
  transition: transform 0.6s var(--ease-out);
}

.badge-ring {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-badge .badge-ring {
  position: absolute;
  inset: 0;
  animation: spin 26s linear infinite;
}

.badge-text {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 1.65px;
  fill: currentColor;
  text-transform: uppercase;
}

.badge-core {
  width: 22px;
  height: 22px;
}

.hero-sticker {
  position: absolute;
  top: -4px;
  right: -8px;
  z-index: 4;
  padding: 8px 12px;
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--ink);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(6deg);
}

/* =========================================================
   05. MARQUEE
   ========================================================= */

.marquee-zone {
  position: relative;
  margin-top: clamp(62px, 9vw, 120px);
  padding-block: 20px;
  overflow: hidden;
}

.marquee {
  margin-inline: -2%;
  border-block: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  transform: rotate(-1.2deg);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  align-items: center;
  flex: none;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
  padding-right: clamp(20px, 3vw, 40px);
  padding-block: 14px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  font-style: italic;
  line-height: 1;
  white-space: nowrap;
}

.marquee-item .icon {
  width: 0.62em;
  height: 0.62em;
  color: var(--accent);
}

/* =========================================================
   06. ESTUDIO
   ========================================================= */

.about {
  padding-bottom: clamp(70px, 9vw, 130px);
}

.about-aside {
  max-width: 320px;
}

.monogram {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--ink);
  background-color: var(--paper-2);
  background-image:
    linear-gradient(rgba(21, 18, 14, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 18, 14, 0.055) 1px, transparent 1px);
  background-size: 34px 34px;
  box-shadow: 12px 12px 0 var(--sage);
}

.monogram-letters {
  font-family: var(--font-display);
  font-size: clamp(5.3rem, 9vw, 7.6rem);
  line-height: 1;
  letter-spacing: -0.08em;
}

.monogram-star {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 27px;
  height: 27px;
  color: var(--accent);
}

.about-aside-note {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  line-height: 1.9;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-70);
}

.about-copy h2 {
  margin-bottom: clamp(24px, 3vw, 32px);
}

.about-copy p {
  max-width: 62ch;
  margin: 0 0 1em;
  color: var(--ink-70);
  font-size: clamp(1rem, 1.1vw, 1.06rem);
  line-height: 1.7;
}

.about-copy .lead {
  max-width: 56ch;
  color: var(--ink);
  font-size: clamp(1.08rem, 1.4vw, 1.24rem);
  line-height: 1.6;
}

.hl {
  padding: 0.02em 0.1em 0.08em;
  margin-inline: -0.04em;
  background: var(--accent);
  color: var(--ink);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.manifesto {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 38px);
  margin-top: clamp(42px, 6vw, 72px);
}

.manifesto-item {
  padding-top: 16px;
  border-top: 1px solid var(--ink);
}

.manifesto-item .mono-num {
  margin-bottom: 22px;
}

.manifesto-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.manifesto-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ink-70);
}

.manifesto-item:nth-child(2) {
  --reveal-delay: 0.08s;
}

.manifesto-item:nth-child(3) {
  --reveal-delay: 0.16s;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(42px, 6vw, 68px);
  border: 1px solid var(--ink-15);
  background: rgba(231, 223, 208, 0.5);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(20px, 2.5vw, 30px);
  border-right: 1px solid var(--ink-15);
}

.stat:last-child {
  border-right: 0;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-70);
}

/* =========================================================
   07. SERVICIOS
   ========================================================= */

.services-section {
  padding-top: clamp(60px, 8vw, 110px);
}

.services {
  border-top: 1px solid var(--ink);
}

.service {
  border-bottom: 1px solid var(--ink);
}

.service-summary {
  display: grid;
  grid-template-columns: 56px minmax(0, 1.35fr) minmax(0, 0.9fr) 36px;
  align-items: center;
  gap: 16px;
  margin-inline: calc(clamp(8px, 1.4vw, 18px) * -1);
  padding: clamp(20px, 2.6vw, 30px) clamp(8px, 1.4vw, 18px);
  list-style: none;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.service-summary::-webkit-details-marker {
  display: none;
}

.service-summary::marker {
  content: "";
}

.service-summary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: -2px;
}

.service[open] .service-summary {
  background: rgba(231, 223, 208, 0.72);
}

.service-num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  transition: color 0.25s ease;
}

.service-title {
  font-size: clamp(1.2rem, 2vw, 1.58rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.service-hint {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-70);
  transition: color 0.25s ease;
}

.service-toggle {
  position: relative;
  display: block;
  justify-self: end;
  width: 28px;
  height: 28px;
  border: 1px solid currentColor;
  border-radius: 50%;
  transition: transform 0.3s var(--ease-out), background-color 0.3s ease;
}

.service-toggle span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 1px;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.service-toggle span:last-child {
  transform: translate(-50%, -50%) rotate(90deg);
}

.service[open] .service-toggle {
  transform: rotate(45deg);
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.service-body {
  padding: 2px clamp(8px, 1.4vw, 18px) clamp(24px, 3vw, 34px)
    calc(56px + clamp(8px, 1.4vw, 18px) + 16px);
  animation: detail-in 0.4s var(--ease-out);
}

.service-body p {
  max-width: 64ch;
  margin: 0 0 18px;
  color: var(--ink-70);
  font-size: 0.96rem;
  line-height: 1.7;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 5px 10px;
  border: 1px solid rgba(21, 18, 14, 0.25);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* =========================================================
   08. PROCESO
   ========================================================= */

.section-dark {
  background-color: var(--ink);
  background-image: radial-gradient(rgba(242, 237, 227, 0.055) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--paper);
}

.section-dark .section-name {
  color: var(--paper);
}

.section-dark .section-line {
  background: rgba(242, 237, 227, 0.18);
}

.section-dark .section-title {
  color: var(--paper);
}

.process-intro {
  color: rgba(242, 237, 227, 0.7);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(30px, 4vw, 48px);
  border-top: 1px solid rgba(242, 237, 227, 0.18);
}

.step {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: clamp(26px, 3vw, 36px) clamp(18px, 2vw, 28px);
  border-left: 1px solid rgba(242, 237, 227, 0.14);
}

.step:first-child {
  padding-left: 0;
  border-left: 0;
}

.step:nth-child(2) {
  --reveal-delay: 0.08s;
}

.step:nth-child(3) {
  --reveal-delay: 0.16s;
}

.step:nth-child(4) {
  --reveal-delay: 0.24s;
}

.step-num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  font-style: italic;
  line-height: 1;
  color: var(--accent);
}

.step-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.step h3 {
  margin: 26px 0 10px;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.step p {
  margin: 0 0 24px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(242, 237, 227, 0.66);
}

.step-tag {
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px solid rgba(242, 237, 227, 0.16);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(242, 237, 227, 0.7);
}

/* =========================================================
   09. LABORATORIO
   ========================================================= */

.lab {
  background: var(--sage);
}

.lab-grid > div:nth-child(2) {
  --reveal-delay: 0.08s;
}

.lab-grid > div:nth-child(3) {
  --reveal-delay: 0.16s;
}

.lab-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--ink);
  background: var(--paper);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.lab-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
}

.specimen {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-55);
}

/* Espécimen 01 — editorial */
.lab-a {
  background: var(--paper);
}

.lab-a .aa {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: clamp(6rem, 12vw, 10rem);
  line-height: 0.8;
  letter-spacing: -0.06em;
}

.lab-a .aa em {
  margin-left: -0.06em;
  font-style: italic;
  color: var(--accent);
}

.baseline {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 64px;
  height: 1px;
  background: rgba(21, 18, 14, 0.18);
  box-shadow: 0 10px 0 rgba(21, 18, 14, 0.08);
}

.lab-star {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 28px;
  height: 28px;
  color: var(--accent);
}

/* Espécimen 02 — nocturno */
.lab-b {
  background: var(--ink);
}

.lab-b .specimen {
  color: rgba(242, 237, 227, 0.5);
}

.ring {
  position: absolute;
  top: 50%;
  left: 50%;
  aspect-ratio: 1;
  border: 1px solid rgba(242, 237, 227, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-1 {
  width: 78%;
}

.ring-2 {
  width: 54%;
}

.ring-3 {
  width: 30%;
  border-color: rgba(232, 69, 42, 0.85);
}

.g-letter {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  font-family: var(--font-display);
  font-size: clamp(5rem, 10vw, 8rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 237, 227, 0.6);
  transform: translate(-50%, -52%);
}

.core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
}

/* Espécimen 03 — comercial */
.lab-c {
  background: var(--accent);
}

.lab-c .specimen {
  color: rgba(21, 18, 14, 0.62);
}

.gridlines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(21, 18, 14, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 18, 14, 0.13) 1px, transparent 1px);
  background-size: 26px 26px;
}

.mini-browser {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  width: 64%;
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--ink);
  transform: translate(-50%, -50%) rotate(-4deg);
}

.mini-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 20px;
  padding-inline: 7px;
  border-bottom: 1px solid var(--ink);
}

.mini-bar span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(21, 18, 14, 0.25);
}

.mini-bar span:first-child {
  background: var(--accent);
}

.mini-body {
  padding: 12px;
}

.mini-title {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-sans);
  font-size: 0.48rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.mini-products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-bottom: 9px;
}

.mini-products span {
  aspect-ratio: 1;
  border: 1px solid rgba(21, 18, 14, 0.18);
  background: var(--paper-2);
}

.mini-products span:nth-child(2) {
  background: var(--ink);
}

.mini-products span:nth-child(3) {
  background: var(--sage);
}

.mini-products span:nth-child(4) {
  background: rgba(232, 69, 42, 0.35);
}

.mini-button {
  display: block;
  padding: 5px 7px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.4rem;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.shop-word {
  position: absolute;
  right: 16px;
  bottom: 14px;
  z-index: 2;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-style: italic;
  line-height: 1;
  color: var(--ink);
}

.lab-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px 20px;
}

.lab-index {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-70);
}

.lab-meta h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.lab-meta p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-55);
}

.lab-note {
  margin: 28px 0 0;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.09em;
  text-align: right;
  text-transform: uppercase;
  color: rgba(21, 18, 14, 0.55);
}

/* =========================================================
   10. CONTACTO
   ========================================================= */

.section-accent {
  background: var(--accent);
  color: var(--ink);
}

.section-accent .section-num,
.section-accent .section-name {
  color: var(--ink);
}

.section-accent .section-line {
  background: rgba(21, 18, 14, 0.26);
}

.contact-title {
  font-size: clamp(2.9rem, 6.3vw, 6.2rem);
  line-height: 0.94;
  letter-spacing: -0.025em;
}

.contact-title em {
  font-style: italic;
}

.contact-lead {
  max-width: 46ch;
  margin: 26px 0 0;
  color: var(--ink);
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.65;
}

.contact-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 18px;
}

.contact-badge {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(112px, 12vw, 150px);
  aspect-ratio: 1;
  border: 1px solid var(--ink);
  border-radius: 50%;
  transition: background-color 0.35s ease, color 0.35s ease;
}

.contact-badge .badge-ring {
  position: absolute;
  inset: 0;
  animation: spin 30s linear infinite reverse;
}

.contact-badge:hover,
.contact-badge:focus-visible {
  background: var(--ink);
  color: var(--paper);
}

.contact-badge-arrow {
  width: 25px;
  height: 25px;
  transition: transform 0.35s var(--ease-out);
}

.contact-badge:hover .contact-badge-arrow {
  transform: translate(3px, -3px);
}

.contact-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  line-height: 1.8;
  letter-spacing: 0.09em;
  text-align: right;
  text-transform: uppercase;
  color: var(--ink);
}

.contact-links {
  margin-top: clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--ink);
}

.contact-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) 44px;
  grid-template-areas: "label value arrow";
  align-items: center;
  gap: 24px;
  padding: clamp(17px, 2.2vw, 24px) 0;
  border-bottom: 1px solid var(--ink);
}

.contact-label {
  grid-area: label;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-value {
  grid-area: value;
  min-width: 0;
  font-size: clamp(1.05rem, 2vw, 1.65rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
  transition: transform 0.35s var(--ease-out);
}

.contact-arrow {
  grid-area: arrow;
  display: grid;
  place-items: center;
  justify-self: end;
  width: 38px;
  height: 38px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  transition: background-color 0.3s ease, color 0.3s ease,
    transform 0.3s var(--ease-out);
}

.contact-arrow .icon {
  width: 15px;
  height: 15px;
}

.contact-row:hover .contact-value {
  transform: translateX(8px);
}

.contact-row:hover .contact-arrow {
  background: var(--ink);
  color: var(--accent);
  transform: translate(2px, -2px);
}

.contact-row:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}

/* =========================================================
   11. FOOTER
   ========================================================= */

.footer {
  padding-block: clamp(60px, 8vw, 104px) 28px;
  background: var(--ink);
  color: var(--paper);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.6fr);
  align-items: start;
  gap: clamp(36px, 6vw, 80px);
  padding-bottom: clamp(46px, 6vw, 76px);
  border-bottom: 1px solid rgba(242, 237, 227, 0.18);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: clamp(14px, 1.5vw, 22px);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.03em;
}

.footer-logo-plate {
  display: grid;
  place-items: center;
  flex: none;
  width: clamp(48px, 6.5vw, 68px);
  height: clamp(48px, 6.5vw, 68px);
  padding: clamp(7px, 0.9vw, 10px);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--accent);
}

.footer-logo-plate img {
  width: auto;
  height: 100%;
  object-fit: contain;
}

.footer-brand-name {
  display: block;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  justify-self: end;
  width: 100%;
  max-width: 420px;
}

.footer-heading {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242, 237, 227, 0.52);
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-list a {
  font-size: 0.92rem;
  color: rgba(242, 237, 227, 0.84);
  transition: color 0.25s ease;
}

.footer-list a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(242, 237, 227, 0.62);
}

.footer-bottom a {
  transition: color 0.25s ease;
}

.footer-bottom a:hover {
  color: var(--paper);
}

/* =========================================================
   12. WHATSAPP FLOTANTE
   ========================================================= */

.wa-float {
  position: fixed;
  right: clamp(16px, 2.5vw, 28px);
  bottom: calc(clamp(16px, 2.5vw, 28px) + env(safe-area-inset-bottom, 0px));
  z-index: 80;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  box-shadow: 0 8px 22px rgba(21, 18, 14, 0.16),
    0 2px 8px rgba(21, 18, 14, 0.1);
  transition: background-color 0.3s ease, transform 0.3s var(--ease-out),
    opacity 0.3s ease, visibility 0s linear 0s;
}

.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(31, 168, 85, 0.7);
  border-radius: 50%;
  animation: wa-pulse 3s ease-out infinite;
  pointer-events: none;
}

.wa-icon {
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 1;
}

.wa-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  padding: 8px 12px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
  text-transform: uppercase;
  opacity: 0;
  transform: translate(4px, -50%);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s var(--ease-out);
}

.wa-float:hover,
.wa-float:focus-visible {
  background: var(--green-dark);
  transform: scale(1.06);
}

.wa-float:hover .wa-tooltip,
.wa-float:focus-visible .wa-tooltip {
  opacity: 1;
  transform: translate(0, -50%);
}

body.menu-open .wa-float {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

/* =========================================================
   13. ANIMACIONES Y ACCESIBILIDAD
   ========================================================= */

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.hero .eyebrow { --reveal-delay: 0.04s; }
.hero-title { --reveal-delay: 0.12s; }
.hero-sub { --reveal-delay: 0.2s; }
.hero-actions { --reveal-delay: 0.28s; }
.hero-meta { --reveal-delay: 0.36s; }
.hero-visual { --reveal-delay: 0.3s; }

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

@keyframes status-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(31, 168, 85, 0.45);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(31, 168, 85, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(31, 168, 85, 0);
  }
}

@keyframes wa-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  70% {
    transform: scale(1.55);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

@keyframes detail-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (hover: hover) and (pointer: fine) {
  .service-summary:hover {
    background: var(--accent);
  }

  .service-summary:hover .service-num,
  .service-summary:hover .service-hint {
    color: var(--ink);
  }

  .lab-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0 var(--ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .marquee-track {
    animation: none;
  }

  .poster,
  .hero-badge {
    transition: none;
  }
}

/* =========================================================
   14. RESPONSIVE
   ========================================================= */

@media (max-width: 1199.98px) {
  .nav-links {
    gap: 18px;
  }

  .hero-title {
    font-size: clamp(3.1rem, 7.2vw, 7rem);
  }
}

@media (max-width: 991.98px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-inner {
    grid-template-columns: 1fr auto;
  }

  .hero {
    padding-top: calc(var(--nav-h) + 44px);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: clamp(48px, 7vw, 72px);
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-title {
    font-size: clamp(3.2rem, 9.8vw, 7rem);
  }

  .hero-visual {
    justify-self: start;
    max-width: 470px;
    margin-top: 6px;
  }

  .services-head,
  .process-head,
  .lab-head {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 20px;
  }

  .services-intro,
  .process-intro,
  .lab-intro {
    max-width: 56ch;
  }

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

  .step:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }

  .step:nth-child(n + 3) {
    border-top: 1px solid rgba(242, 237, 227, 0.14);
  }

  .contact-side {
    align-items: flex-start;
    margin-top: 6px;
  }

  .contact-note {
    text-align: left;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .footer-cols {
    justify-self: start;
    max-width: 520px;
  }
}

@media (max-width: 767.98px) {
  :root {
    --nav-h: 64px;
  }

  .section {
    padding-block: clamp(64px, 12vw, 100px);
  }

  .section-title {
    font-size: clamp(2.2rem, 7.6vw, 3.1rem);
  }

  .hero-title {
    font-size: clamp(3rem, 12.5vw, 5.4rem);
  }

  .hero-sub {
    margin-top: 24px;
  }

  .hero-meta {
    gap: 10px 20px;
  }

  .hero-meta .status {
    flex-basis: 100%;
  }

  .hero-visual {
    max-width: 400px;
  }

  .poster-body {
    min-height: 340px;
  }

  .poster-title {
    font-size: clamp(2.7rem, 8.4vw, 3.6rem);
  }

  .hero-badge {
    left: -6px;
    bottom: -24px;
    width: 100px;
    height: 100px;
  }

  .hero-badge .badge-text {
    font-size: 7.2px;
    letter-spacing: 1.25px;
  }

  .hero-badge .badge-core {
    width: 18px;
    height: 18px;
  }

  .hero-sticker {
    top: -12px;
    right: -2px;
    font-size: 0.48rem;
  }

  .hero-dots {
    left: -18px;
  }

  .marquee-zone {
    margin-top: 58px;
  }

  .about-aside {
    max-width: 320px;
    margin-bottom: 20px;
  }

  .manifesto {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .manifesto-item {
    padding-block: 20px;
  }

  .manifesto-item:first-child {
    padding-top: 16px;
  }

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

  .stat {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    border-right: 0;
    border-bottom: 1px solid var(--ink-15);
  }

  .stat:last-child {
    border-bottom: 0;
  }

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

  .step,
  .step:nth-child(odd) {
    min-height: 0;
    padding: 26px 0;
    border-left: 0;
    border-top: 1px solid rgba(242, 237, 227, 0.14);
  }

  .step:first-child {
    border-top: 0;
  }

  .step:nth-child(n + 3) {
    border-top: 1px solid rgba(242, 237, 227, 0.14);
  }

  .lab-note {
    text-align: left;
  }

  .contact-row {
    grid-template-columns: minmax(0, 1fr) 40px;
    grid-template-areas:
      "label arrow"
      "value arrow";
    gap: 6px 16px;
    padding: 18px 0;
  }

  .contact-row:hover .contact-value {
    transform: none;
  }

  .contact-arrow {
    width: 36px;
    height: 36px;
  }

  .contact-value {
    font-size: clamp(1rem, 3.8vw, 1.3rem);
  }

  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .wa-float {
    width: 56px;
    height: 56px;
  }

  .wa-icon {
    width: 28px;
    height: 28px;
  }

  .wa-tooltip {
    display: none;
  }

  .section-head {
    gap: 12px;
    font-size: 0.56rem;
  }

  .service-summary {
    grid-template-columns: 38px minmax(0, 1fr) 30px;
    gap: 12px;
    padding-block: 19px;
  }

  .service-hint {
    display: none;
  }

  .service-title {
    font-size: clamp(1.1rem, 3.8vw, 1.3rem);
  }

  .service-toggle {
    width: 26px;
    height: 26px;
  }

  .service-body {
    padding-left: calc(38px + 12px);
  }
}

@media (max-width: 575.98px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: space-between;
    width: 100%;
  }

  .hero-line--italic {
    padding-left: 0.12em;
  }

  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .hero-visual {
    max-width: 100%;
  }

  .hero-visual::before {
    right: -30px;
    font-size: 18rem;
  }

  .poster {
    box-shadow: 10px 10px 0 var(--accent);
  }

  .service-body {
    padding-left: 0;
  }

  .contact-title {
    font-size: clamp(2.5rem, 11.5vw, 3.4rem);
  }

  .contact-value {
    font-size: 0.96rem;
  }

  .contact-side {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }

  .contact-badge {
    flex: none;
    width: 104px;
  }

  .footer-cols {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    font-size: clamp(2.4rem, 12vw, 3.4rem);
  }

  .stats .stat-num {
    font-size: 2.2rem;
  }
}