/* ============================================================
   ESPECIMEN — sistema de diseño
   60% #ECF0E6 (agar) · 30% #07100A (laboratorio) · 10% #BEFF00 (ácido)
   Tipografía: Inter ExtraBold (display) · DM Mono (cuerpo/UI)
   ============================================================ */

:root {
  --agar: #ECF0E6;
  --lab: #07100A;
  --acid: #BEFF00;
  --font-display: "Inter", sans-serif;
  --font-mono: "DM Mono", monospace;
  --pad: clamp(1.25rem, 5vw, 5rem);
  --header-h: 7.5rem;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--agar);
  color: var(--lab);
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

/* Grid sutil de laboratorio SOLO en secciones alternas, con fade-in al entrar en viewport */
.section-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(7, 16, 10, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(7, 16, 10, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0;
  transition: opacity 0.9s ease;
}
.section-grid.grid-in::before { opacity: 1; }

/* Las anclas no deben quedar ocultas bajo el header sticky */
section[id] { scroll-margin-top: calc(var(--header-h) + 1rem); }

/* En desktop ocultamos el cursor nativo (lo reemplaza el punto verde) */
@media (hover: hover) and (pointer: fine) {
  body { cursor: none; }
  a, button, input, textarea, label, [tabindex] { cursor: none; }
}

::selection { background: var(--acid); color: var(--lab); }

/* ---------- Cursor personalizado ---------- */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  pointer-events: none;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  display: none;
}
.cursor-dot {
  width: 11px;
  height: 11px;
  background: var(--acid);
  mix-blend-mode: difference;
}
.cursor-ring {
  width: 36px;
  height: 36px;
  border: 2px solid var(--acid);
  mix-blend-mode: difference;
  transition: width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
}
.cursor-ring.is-hovering { width: 56px; height: 56px; }

@media (hover: hover) and (pointer: fine) {
  .cursor-dot, .cursor-ring { display: block; }
}

/* ---------- Tipografía display ---------- */
h1, h2, h3, .step-name, .slot-label {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -0.02em;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--acid);
  color: var(--lab);
  border: 2px solid var(--lab);
  padding: 0.9rem 2rem;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 4px 4px 0 var(--lab);
}
.btn:hover,
.btn:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--lab);
}
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--lab); }
.btn-small { padding: 0.5rem 1.1rem; font-size: 0.78rem; box-shadow: 3px 3px 0 var(--lab); }

/* ---------- Header + Nav (sticky) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--agar);
  border-bottom: 2px solid var(--lab);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--pad) 0.8rem;
}

.logo-lockup {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  color: var(--lab);
  line-height: 1;
}
.logo-tag {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  background: var(--lab);
  color: var(--acid);
  padding: 0.28em 0.6em;
  margin-bottom: 0.18em;
}
.logo-word {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: -0.045em;
  text-transform: lowercase;
}

.site-nav {
  display: flex;
  gap: 0.25rem;
  padding: 0 var(--pad);
  border-top: 1px solid rgba(7, 16, 10, 0.2);
  overflow-x: auto;
  scrollbar-width: none;
}
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  white-space: nowrap;
  text-decoration: none;
  color: var(--lab);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.65rem 0.9rem;
  border-bottom: 3px solid transparent;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.site-nav a:hover { background: rgba(190, 255, 0, 0.25); }
.site-nav a.is-active { border-bottom-color: var(--acid); }
.nav-num { color: rgba(7, 16, 10, 0.45); font-size: 0.68rem; }

/* Acciones a la derecha del header (idioma + CTA) */
.header-actions { display: flex; align-items: center; gap: 0.9rem; }
.lang-switch {
  display: flex;
  border: 2px solid var(--lab);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}
.lang-switch a {
  padding: 0.35em 0.6em;
  text-decoration: none;
  color: var(--lab);
  text-transform: uppercase;
}
.lang-switch a + a { border-left: 2px solid var(--lab); }
.lang-switch a:hover { background: rgba(190, 255, 0, 0.3); }
.lang-switch a.is-active { background: var(--acid); }

/* ---------- Ticker ---------- */
.ticker {
  position: relative;
  z-index: 5;
  overflow: hidden;
  background: var(--lab);
  color: var(--agar);
  padding: 0.55rem 0;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 24s linear infinite;
}
.ticker-content {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  padding-right: 2rem;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Etiquetas de sección ---------- */
.section-tag {
  position: relative;
  z-index: 1;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 1.6rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.tag-chip {
  background: var(--lab);
  color: var(--acid);
  font-weight: 500;
  padding: 0.25em 0.7em;
  letter-spacing: 0.2em;
}

.section-title {
  font-size: clamp(2rem, 5.2vw, 3.8rem);
  margin-bottom: 2.5rem;
}

/* ---------- Navegación de funnel (en cada fase) ---------- */
.funnel-nav {
  position: relative;
  z-index: 1;
  margin-top: clamp(2.2rem, 5vh, 3.2rem);
  padding-top: 1.1rem;
  border-top: 1px dashed rgba(7, 16, 10, 0.45);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.funnel-nav a {
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
}
.funnel-next { color: var(--lab); }
.funnel-next:hover { box-shadow: inset 0 -0.5em 0 var(--acid); }
.funnel-jump {
  background: var(--lab);
  color: var(--acid);
  padding: 0.5em 1em;
  transition: background 0.15s ease, color 0.15s ease;
}
.funnel-jump:hover {
  background: var(--acid);
  color: var(--lab);
  box-shadow: 3px 3px 0 var(--lab);
}

main { position: relative; }
main > section { position: relative; overflow: hidden; }

/* ---------- 1. Hero ---------- */
.hero {
  padding: clamp(4rem, 10vh, 7rem) var(--pad) clamp(3rem, 7vh, 5rem);
  display: flex;
  align-items: center;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 60rem;
  width: 100%;
}
.hero-headline {
  font-size: clamp(2.7rem, 7.5vw, 6.2rem);
  margin-bottom: 1.6rem;
  letter-spacing: -0.03em;
}
.accent { color: var(--acid); -webkit-text-stroke: 2px var(--lab); }
.hero-subhead {
  max-width: 34rem;
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  margin-bottom: 2.4rem;
}

/* Placa Petri */
.petri {
  position: absolute;
  z-index: 1;
  right: -6%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(280px, 40vw, 540px);
  opacity: 0.9;
}
.petri-dish  { fill: none; stroke: var(--lab); stroke-width: 2; }
.petri-inner { fill: rgba(7, 16, 10, 0.03); stroke: rgba(7, 16, 10, 0.25); stroke-width: 1; }
.petri-line  { stroke: rgba(7, 16, 10, 0.12); stroke-width: 1; }

.colony {
  fill: var(--acid);
  stroke: var(--lab);
  stroke-width: 1.5;
  transform-origin: center;
  transform-box: fill-box;
  animation: colony-grow 6s ease-in-out infinite;
}
.c1 { animation-delay: 0s; }
.c2 { animation-delay: 0.8s; }
.c3 { animation-delay: 1.6s; }
.c4 { animation-delay: 2.4s; }
.c5 { animation-delay: 3.2s; }
.c6 { animation-delay: 4s; }
.c7 { animation-delay: 4.8s; }
.c8 { animation-delay: 5.6s; }

@keyframes colony-grow {
  0%, 100% { transform: scale(0.75); opacity: 0.55; }
  50%      { transform: scale(1.15); opacity: 0.95; }
}

/* Contador de experimentos */
.hero-counter {
  margin-top: 3rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  border: 2px solid var(--lab);
  background: var(--agar);
  padding: 0.8rem 1.4rem;
}
.counter-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--lab);
  background: var(--acid);
  padding: 0.08em 0.22em;
}
.counter-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  line-height: 1.5;
}

/* ---------- 2. Para quién ---------- */
.who {
  padding: clamp(3.5rem, 9vh, 7rem) var(--pad);
  border-top: 2px solid var(--lab);
}
.who-text {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  font-size: clamp(1.35rem, 2.9vw, 2.4rem);
  line-height: 1.12;
  max-width: 56rem;
  margin-bottom: 2.8rem;
}

.audience {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 2px solid var(--lab);
  background: var(--agar);
}
.audience-card {
  padding: clamp(1.4rem, 3vw, 2.2rem);
  border-right: 2px solid var(--lab);
}
.audience-card:last-child { border-right: none; }
.audience-num {
  display: inline-block;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  background: var(--acid);
  border: 1px solid var(--lab);
  padding: 0.2em 0.6em;
  margin-bottom: 1rem;
}
.audience-name { font-size: clamp(1.2rem, 1.9vw, 1.55rem); margin-bottom: 0.7rem; }
.audience-card p { font-size: 0.88rem; line-height: 1.6; font-weight: 300; }

/* ---------- 3. Qué desarrollamos ---------- */
.services {
  padding: clamp(3.5rem, 9vh, 7rem) var(--pad);
  border-top: 2px solid var(--lab);
}

.block {
  position: relative;
  z-index: 1;
  border: 2px solid var(--lab);
  padding: clamp(1.6rem, 4vw, 3rem);
  max-width: 58rem;
  background: var(--agar);
  overflow: hidden;
}
.block-core {
  background: var(--lab);
  color: var(--agar);
}
.block-core .block-title { color: var(--acid); }
.block-core > * { position: relative; z-index: 1; }
.block-direct { margin-left: auto; }
.block-title { font-size: clamp(1.7rem, 3.4vw, 2.7rem); margin-bottom: 0.4rem; }
.block-note {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  opacity: 0.75;
  margin-bottom: 1.8rem;
}
.block-list { list-style: none; }
.block-list li {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  padding: 0.9rem 0;
  border-top: 1px solid currentColor;
  font-size: clamp(0.9rem, 1.3vw, 1.02rem);
}
.list-marker {
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--acid);
  flex-shrink: 0;
}
.block-direct .list-marker {
  color: var(--lab);
  background: var(--acid);
  padding: 0.1em 0.4em;
}

.transition-copy {
  max-width: 40rem;
  margin: clamp(2.5rem, 6vh, 4rem) auto;
  text-align: center;
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  font-style: bold;
  font-weight: 300;
}

/* Servicio principal: pie del bloque núcleo */
.block-lead {
  max-width: 42rem;
  margin: 0.5rem 0 1.6rem;
  font-weight: 300;
  font-size: clamp(0.9rem, 1.3vw, 1rem);
}

/* ---------- Servicios creativos ---------- */
.svc-head {
  position: relative;
  z-index: 1;
  max-width: 46rem;
  margin: clamp(2.6rem, 6vh, 4rem) 0 1.8rem;
}
.svc-title { font-size: clamp(1.6rem, 3.6vw, 2.6rem); }
.svc-sub { margin-top: 0.7rem; font-weight: 300; font-size: clamp(0.9rem, 1.3vw, 1rem); }

.svc-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;                 /* las líneas del laboratorio entre tarjetas */
  background: var(--lab);
  border: 2px solid var(--lab);
}
.svc-card {
  background: var(--agar);
  padding: clamp(1.3rem, 2.6vw, 1.9rem);
  transition: background 0.2s ease;
}
.svc-card:hover { background: rgba(190, 255, 0, 0.14); }
.svc-num {
  display: inline-block;
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  background: var(--acid);
  border: 1px solid var(--lab);
  padding: 0.15em 0.5em;
  margin-bottom: 0.9rem;
}
.svc-card h4 {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  margin-bottom: 0.5rem;
}
.svc-card p { font-size: 0.82rem; line-height: 1.55; font-weight: 300; }

/* ---------- 4. Cómo trabajamos ---------- */
.process {
  padding: clamp(3.5rem, 9vh, 7rem) var(--pad);
  border-top: 2px solid var(--lab);
}
.process-intro {
  position: relative;
  z-index: 1;
  max-width: 36rem;
  margin-bottom: 2.2rem;
  font-size: 0.95rem;
  font-weight: 300;
}
.process-steps {
  position: relative;
  z-index: 1;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 2px solid var(--lab);
  background: var(--agar);
}
.step {
  padding: clamp(1.4rem, 3vw, 2rem);
  border-right: 2px solid var(--lab);
  transition: background 0.2s ease;
}
.step:last-child { border-right: none; }
.step:hover { background: rgba(190, 255, 0, 0.14); }

.step-num {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--lab);
  background: var(--acid);
  padding: 0.2em 0.55em;
  display: inline-block;
  margin-bottom: 1.1rem;
}
.step-name { font-size: clamp(1.2rem, 1.9vw, 1.6rem); margin-bottom: 0.6rem; }
.step-line { font-size: 0.84rem; line-height: 1.55; font-weight: 300; }

/* ---------- 5. Experimentos activos ---------- */
.portfolio {
  padding: clamp(3.5rem, 9vh, 7rem) var(--pad);
  border-top: 2px solid var(--lab);
}
.experiments {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 420px));
  gap: 1.5rem;
}
.exp-card {
  position: relative;
  border: 2px solid var(--lab);
  background: var(--lab);
  color: var(--agar);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  outline: none;
  display: block;
  text-decoration: none;
}
.card-face {
  position: absolute;
  inset: 0;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 1;
}
.card-exp {
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--acid);
}
.card-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--acid);
  animation: status-pulse 1.6s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes status-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.35; transform: scale(0.75); }
}
.card-reveal {
  position: absolute;
  inset: 0;
  padding: 1.6rem;
  display: flex;
  align-items: center;
  background: var(--acid);
  color: var(--lab);
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  font-size: 1.35rem;
  line-height: 1.1;
  transform: translateY(101%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 2;
}
.exp-card:hover .card-reveal,
.exp-card:focus-visible .card-reveal,
.exp-card:focus .card-reveal {
  transform: translateY(0);
}

/* Slot disponible (EXP-002): CTA hacia el formulario */
.exp-card-slot {
  background: transparent;
  color: var(--lab);
  border-style: dashed;
  transition: background 0.2s ease;
}
.exp-card-slot .card-exp { color: var(--lab); opacity: 0.6; }
.exp-card-slot:hover { background: rgba(190, 255, 0, 0.2); }
.slot-label { font-size: 1.5rem; }
.exp-card-slot .card-status { letter-spacing: 0.08em; text-transform: none; font-size: 0.82rem; }

/* ---------- 6. Contacto / F.00 Admisión ---------- */
.contact {
  padding: clamp(3.5rem, 10vh, 8rem) var(--pad);
  border-top: 2px solid var(--lab);
}
.contact .section-title { position: relative; z-index: 1; }
.contact-lead {
  position: relative;
  z-index: 1;
  max-width: 38rem;
  margin-bottom: 2.5rem;
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  font-weight: 300;
}

.contact-form {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem 2rem;
  max-width: 52rem;
  overflow: visible;
}
.form-step-num {
  position: absolute;
  top: -0.9em;
  left: clamp(1.6rem, 4vw, 3rem);
  margin: 0;
}
.field { display: flex; flex-direction: column; gap: 0.5rem; border: none; }
.field-full { grid-column: 1 / -1; }
.field label,
.field legend {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.field legend { margin-bottom: 0.6rem; }
.field input,
.field textarea {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--lab);
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(7, 16, 10, 0.35);
  padding: 0.6rem 0.1rem;
  border-radius: 0;
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--lab);
  box-shadow: 0 2px 0 var(--acid);
}

.profile-options { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.profile-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  border: 2px solid var(--lab);
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  user-select: none;
  transition: background 0.15s ease;
  /* borde ligeramente orgánico */
  border-radius: 10px 4px 12px 5px / 5px 12px 4px 10px;
}
.profile-chip:hover { background: rgba(190, 255, 0, 0.25); }
.profile-chip:has(input:checked) { background: var(--acid); }
.profile-chip input { accent-color: var(--lab); }

.btn-submit { grid-column: 1 / -1; justify-self: start; }
.form-feedback {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  font-weight: 500;
  min-height: 1.4em;
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  padding: 2.5rem var(--pad);
  border-top: 2px solid var(--acid);
  background: var(--lab);
  color: var(--agar);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.2rem;
}
.footer-lockup { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; }
.site-footer .logo-tag { background: var(--acid); color: var(--lab); }
.logo-word-footer {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.4rem);
  color: var(--acid);
  letter-spacing: -0.045em;
  line-height: 1;
}
.footer-meta { position: relative; z-index: 1; font-size: 0.75rem; letter-spacing: 0.08em; opacity: 0.8; font-weight: 300; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  :root { --header-h: 8.5rem; }
  .audience { grid-template-columns: 1fr; }
  .audience-card { border-right: none; border-bottom: 2px solid var(--lab); }
  .audience-card:last-child { border-bottom: none; }

  .process-steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2n) { border-right: none; }
  .step:nth-child(-n+2) { border-bottom: 2px solid var(--lab); }

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

@media (max-width: 640px) {
  .svc-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; flex-direction: column; align-items: flex-start; }
  .petri {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    display: block;
    margin: 0 auto 2rem;
    width: min(70vw, 320px);
    opacity: 0.55;
  }
  .process-steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 2px solid var(--lab); }
  .step:last-child { border-bottom: none; }
  .contact-form { grid-template-columns: 1fr; }
  .experiments { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .colony { animation: none; opacity: 0.85; }
  .status-dot { animation: none; }
  .section-grid::before { transition: none; }
  .cursor-dot, .cursor-ring { display: none !important; }
  body, a, button, input, textarea, label, [tabindex] { cursor: auto !important; }
}