/* ==========================================================
   ROBOCHAMBA — styles.css
   Arquetipo: gradiente reactivo al mouse · oscuro + 1 acento
   ========================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --bg:      #0b0b0d;
  --bg-2:    #131317;
  --bg-3:    #1b1b21;
  --line:    rgba(255, 255, 255, 0.10);
  --line-2:  rgba(255, 255, 255, 0.18);
  --ink:     #f3f3ee;
  --mute:    #9b9ba6;
  --accent:  #c8ff3e;          /* lima eléctrico — el único acento */
  --accent-ink: #0b0b0d;
  --g1: #6d28d9;               /* violeta */
  --g2: #2563eb;               /* azul */
  --g3: rgba(200, 255, 62, .55);

  --serif: "Instrument Serif", "Times New Roman", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  --maxw: 1200px;
  --radius: 18px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --nav-h: 72px;
}

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 4vw, 40px); }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--accent); color: var(--accent-ink);
  padding: 10px 16px; border-radius: 10px; font-weight: 600;
}
.skip:focus { top: 12px; }

section { position: relative; padding-block: clamp(80px, 11vw, 150px); }

.label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}

.h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.3rem, 5.2vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 18ch;
  text-wrap: balance;
}

.head { margin-bottom: clamp(40px, 6vw, 72px); }
.head--split { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px; }

.accent { color: var(--accent); }
.mute { color: var(--mute); }

/* ---------- 3. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: .98rem;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn--accent { background: var(--accent); color: var(--accent-ink); }
.btn--ghost  { border-color: var(--line-2); color: var(--ink); }
.btn--lg { padding: 17px 30px; font-size: 1.04rem; }
.btn--block { width: 100%; }
@media (hover: hover) {
  .btn--accent:hover { transform: translateY(-2px); background: #d8ff6e; }
  .btn--ghost:hover  { background: var(--ink); color: var(--bg); border-color: var(--ink); }
}

/* ---------- 4. Reveal (solo si hay JS) ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; } /* defensivo */

/* ---------- 5. Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease);
}
.nav.is-scrolled, .nav.is-open {
  background: rgba(11, 11, 13, .92);
  border-bottom-color: var(--line);
}
@supports (backdrop-filter: blur(12px)) {
  .nav.is-scrolled, .nav.is-open { background: rgba(11, 11, 13, .7); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
}
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.wordmark {
  font-family: var(--serif);
  font-size: 1.65rem;
  letter-spacing: -0.01em;
  line-height: 1;
}
.wordmark--lg { font-size: clamp(2.6rem, 8vw, 5.5rem); }
.wordmark:has(.wordmark__icon) { display: inline-flex; align-items: center; gap: 10px; }
.wordmark__icon { width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0; }

.nav__links { display: flex; gap: 30px; }
.nav__links a { font-size: .94rem; color: var(--mute); transition: color .2s; }
.nav__links a:hover { color: var(--ink); }
.nav__cta-mobile { display: none; }

.nav__burger { display: none; width: 44px; height: 44px; position: relative; }
.nav__burger span {
  position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink);
  transition: transform .3s var(--ease), top .3s var(--ease);
}
.nav__burger span:first-child { top: 17px; }
.nav__burger span:last-child  { top: 25px; }
.nav.is-open .nav__burger span:first-child { top: 21px; transform: rotate(45deg); }
.nav.is-open .nav__burger span:last-child  { top: 21px; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav__links {
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 8px clamp(20px, 4vw, 40px) 24px;
    display: none;
  }
  .nav.is-open .nav__links { display: flex; }
  .nav__links a { padding: 16px 0; font-size: 1.15rem; color: var(--ink); border-bottom: 1px solid var(--line); }
  .nav__cta-mobile { display: block; color: var(--accent) !important; border-bottom: 0 !important; }
}

/* ---------- 6. Hero (firma: gradiente que sigue al mouse) ---------- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + 40px);
  isolation: isolate;
}
.hero__gradient {
  position: absolute; inset: -10% -10% 0 -10%; z-index: -2;
  background:
    radial-gradient(circle 560px at var(--mx, 70%) var(--my, 35%), var(--g1) 0%, transparent 60%),
    radial-gradient(circle 720px at calc(var(--mx, 70%) - 18%) calc(var(--my, 35%) + 22%), var(--g2) 0%, transparent 60%),
    radial-gradient(circle 380px at calc(var(--mx, 70%) + 14%) calc(var(--my, 35%) + 30%), var(--g3) 0%, transparent 60%);
  filter: blur(60px) saturate(140%);
  opacity: .85;
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(-3%, 2%, 0) scale(1.06); }
}
/* capa que oscurece el borde inferior para que el texto respire */
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(11,11,13,.15) 0%, rgba(11,11,13,.35) 55%, var(--bg) 100%);
  pointer-events: none;
}
.hero__grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3rem, 9.4vw, 8.6rem);
  line-height: .94;
  letter-spacing: -0.03em;
  margin-bottom: 30px;
}
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: #d4d4d8; max-width: 46ch; margin-bottom: 38px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: .9rem; color: var(--mute); }
.hero__trust li::before { content: "✓"; color: var(--accent); margin-right: 8px; font-weight: 700; }

/* mascota: grande a la derecha, detrás del texto; arriba del texto en celular */
.hero__inner { position: relative; z-index: 1; }
.hero__title, .hero__lead { text-shadow: 0 2px 28px rgba(11, 11, 13, .7); }
.hero__mascot {
  position: absolute; z-index: 0;
  right: max(-2vw, calc((100vw - var(--maxw)) / 2 - 140px));
  top: calc(50% + var(--nav-h) / 2);
  width: min(44vw, calc(100svh - var(--nav-h) - 20px) * .7, 620px); height: auto;
  pointer-events: none;
  filter: drop-shadow(0 40px 90px rgba(109, 40, 217, .5));
  opacity: .55;
  transform: translateY(-50%);
  animation: float 6s ease-in-out infinite alternate;
}
@keyframes float {
  from { transform: translateY(-50%); }
  to   { transform: translateY(calc(-50% - 16px)); }
}
@media (max-width: 900px) {
  .hero { flex-direction: column; align-items: stretch; justify-content: center; }
  .hero__mascot {
    position: relative; right: auto; top: auto; transform: none;
    width: 150px; margin: 0 0 6px clamp(20px, 4vw, 40px);
    opacity: 1;
    animation-name: float-sm;
  }
  @keyframes float-sm { to { transform: translateY(-10px); } }
}

/* ---------- 7. Manifiesto ---------- */
.manifesto { padding-block: clamp(60px, 9vw, 120px); }
.manifesto__text {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.4vw, 2.9rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  max-width: 30ch;
  text-wrap: pretty;
}

/* ---------- 8. Dolores (filas con hover invert) ---------- */
.pains { padding-top: 0; }
.pains__list { border-top: 1px solid var(--line); }
.pains__row {
  display: flex; align-items: baseline; gap: clamp(16px, 3vw, 40px);
  padding: clamp(20px, 2.6vw, 30px) clamp(8px, 1.5vw, 20px);
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.15rem, 2.2vw, 1.75rem);
  line-height: 1.3;
  transition: background .35s var(--ease), color .35s var(--ease), padding .35s var(--ease);
}
.pains__n { font-size: .8rem; font-weight: 600; color: var(--accent); letter-spacing: .1em; flex-shrink: 0; transition: color .35s var(--ease); }
@media (hover: hover) {
  .pains__row:hover { background: var(--ink); color: var(--bg); padding-left: clamp(16px, 2.5vw, 34px); }
  .pains__row:hover .pains__n { color: var(--bg); }
}

/* ---------- 9. Servicios (acordeón) ---------- */
.services { background: var(--bg-2); }
.svc { border-top: 1px solid var(--line); }
.svc__row { border-bottom: 1px solid var(--line); }
.svc__head {
  width: 100%;
  display: grid;
  grid-template-columns: 56px 1fr auto 32px;
  align-items: center; gap: 20px;
  padding: clamp(22px, 3vw, 34px) 0;
  text-align: left;
}
.svc__n { font-size: .8rem; font-weight: 600; letter-spacing: .1em; color: var(--mute); }
.svc__name {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.02em;
  transition: color .3s var(--ease);
}
.svc__tag { font-size: .85rem; color: var(--mute); }
.svc__plus { position: relative; width: 22px; height: 22px; justify-self: end; }
.svc__plus::before, .svc__plus::after {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px;
  background: var(--ink); transition: transform .35s var(--ease);
}
.svc__plus::after { transform: rotate(90deg); }
.svc__row.is-open .svc__plus::after { transform: rotate(0deg); }
.svc__row.is-open .svc__name { color: var(--accent); }
@media (hover: hover) { .svc__head:hover .svc__name { color: var(--accent); } }

.svc__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease);
}
.svc__row.is-open .svc__body { grid-template-rows: 1fr; }
.svc__inner { overflow: hidden; }
.svc__inner p {
  max-width: 62ch;
  margin-left: 76px;
  padding-bottom: clamp(24px, 3vw, 36px);
  color: #c9c9cf;
  font-size: 1.06rem;
}
/* sin JS: todo abierto */
html:not(.js) .svc__body { grid-template-rows: 1fr; }

@media (max-width: 720px) {
  .svc__head { grid-template-columns: 34px 1fr 24px; gap: 12px; }
  .svc__tag { grid-column: 2 / 3; grid-row: 2; }
  .svc__plus { grid-column: 3; grid-row: 1; }
  .svc__inner p { margin-left: 46px; }
}

/* ---------- 10. Cifras ---------- */
.stats { padding-block: clamp(60px, 8vw, 100px); border-bottom: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat__num, .stat__unit { font-family: var(--serif); font-size: clamp(3.4rem, 7vw, 6rem); line-height: 1; letter-spacing: -0.03em; }
.stat__unit { font-size: clamp(1.4rem, 2.6vw, 2.2rem); color: var(--accent); margin-left: 6px; }
.stat__unit--pre { margin: 0 4px 0 0; }
.stat p { color: var(--mute); font-size: .95rem; margin-top: 12px; max-width: 22ch; }
@media (max-width: 860px) { .stats__grid { grid-template-columns: repeat(2, 1fr); row-gap: 44px; } }

/* ---------- 11. Cómo funciona ---------- */
.process__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.5vw, 30px); }
.step {
  padding: clamp(28px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
@media (hover: hover) { .step:hover { border-color: var(--accent); transform: translateY(-4px); } }
.step__n { display: block; font-family: var(--serif); font-size: 3.4rem; line-height: 1; color: var(--accent); margin-bottom: 26px; }
.step h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 12px; }
.step p { color: var(--mute); }
@media (max-width: 860px) { .process__grid { grid-template-columns: 1fr; } }

/* ---------- 12. Planes ---------- */
.plans { background: var(--bg-2); }
.toggle {
  display: inline-flex; gap: 4px; padding: 5px;
  border: 1px solid var(--line-2); border-radius: 999px;
  background: var(--bg);
}
.toggle__opt {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 999px;
  font-size: .92rem; font-weight: 600; color: var(--mute);
  transition: background .25s var(--ease), color .25s var(--ease);
}
.toggle__opt.is-active { background: var(--ink); color: var(--bg); }
.toggle__save {
  font-size: .7rem; font-weight: 700; padding: 3px 8px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink);
}

.plans__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 24px); align-items: stretch; }
.plan {
  position: relative;
  display: flex; flex-direction: column;
  padding: clamp(28px, 3vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}
.plan--featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 30px 80px -40px rgba(200, 255, 62, .45); }
.plan__badge {
  position: absolute; top: -12px; left: clamp(28px, 3vw, 38px);
  background: var(--accent); color: var(--accent-ink);
  font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  padding: 5px 11px; border-radius: 999px;
}
.plan__name { font-family: var(--serif); font-weight: 400; font-size: 2.2rem; line-height: 1; }
.plan__for { color: var(--mute); font-size: .95rem; margin-top: 8px; }
.plan__price { margin-top: 28px; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.plan__amount { font-size: clamp(2.2rem, 3.4vw, 2.8rem); font-weight: 700; letter-spacing: -0.03em; }
.plan__per { color: var(--mute); font-size: .95rem; }
.plan__note { color: var(--accent); font-size: .85rem; font-weight: 600; margin-top: 6px; }
.plan__list { margin: 26px 0 30px; display: grid; gap: 12px; border-top: 1px solid var(--line); padding-top: 24px; }
.plan__list li { position: relative; padding-left: 26px; font-size: .96rem; color: #d6d6db; }
.plan__list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700; }
.plan .btn { margin-top: auto; }
.plans__fine { margin-top: 32px; font-size: .86rem; color: var(--mute); max-width: 80ch; }
@media (max-width: 960px) { .plans__grid { grid-template-columns: 1fr; max-width: 520px; } }

/* ---------- 13. Preguntas ---------- */
.faq__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 6vw, 90px); align-items: start; }
.faq__grid .head { position: sticky; top: calc(var(--nav-h) + 30px); }
.qa { border-bottom: 1px solid var(--line); }
.qa:first-child { border-top: 1px solid var(--line); }
.qa summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 24px 0;
  font-size: 1.12rem; font-weight: 500;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; font-size: 1.5rem; color: var(--accent); line-height: 1; transition: transform .3s var(--ease); }
.qa[open] summary::after { transform: rotate(45deg); }
.qa p { padding-bottom: 26px; color: var(--mute); max-width: 60ch; }
@media (max-width: 860px) {
  .faq__grid { grid-template-columns: 1fr; }
  .faq__grid .head { position: static; }
}

/* ---------- 14. Contacto / formulario ---------- */
.contact { isolation: isolate; }
.contact__glow {
  position: absolute; inset: -20% -10% -10% -10%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 40% at 15% 30%, rgba(109, 40, 217, .35), transparent 70%),
    radial-gradient(35% 35% at 85% 80%, rgba(200, 255, 62, .14), transparent 70%);
  filter: blur(40px);
}
.contact__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(36px, 6vw, 90px); align-items: start; }
.contact__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.8rem, 6.4vw, 5.6rem);
  line-height: .98; letter-spacing: -0.03em;
  margin-bottom: 24px;
  text-wrap: balance;
}
.contact__lead { color: #d0d0d6; font-size: 1.12rem; max-width: 38ch; margin-bottom: 30px; }
.contact__link {
  position: relative; display: inline-block; color: var(--accent); font-weight: 600;
  padding-bottom: 4px;
}
.contact__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
  background: currentColor; transform: scaleX(.25); transform-origin: left;
  transition: transform .45s var(--ease);
}
@media (hover: hover) { .contact__link:hover::after { transform: scaleX(1); } }

.form-card {
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line-2);
  border-radius: 22px;
  background: rgba(19, 19, 23, .92);
}
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: 8px; }
.opt { font-weight: 400; color: var(--mute); }
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 13px 15px;
  transition: border-color .2s, box-shadow .2s;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--mute) 50%), linear-gradient(135deg, var(--mute) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 38px; }
.field select option { background: var(--bg-2); color: var(--ink); }
.field textarea { resize: vertical; min-height: 90px; }
.field input::placeholder, .field textarea::placeholder { color: #6b6b75; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(200, 255, 62, .18);
}
.field select.is-flash { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(200, 255, 62, .3); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin-top: 14px; font-size: .82rem; color: var(--mute); text-align: center; }
.form-msg { margin-top: 14px; font-size: .92rem; border-radius: 12px; display: none; padding: 13px 15px; }
.form-msg.is-err  { display: block; background: rgba(239, 68, 68, .14); color: #fca5a5; }
.form-msg.is-warn { display: block; background: rgba(245, 158, 11, .14); color: #fcd34d; }

.thanks { text-align: center; padding: 30px 10px; }
.thanks__check {
  width: 64px; height: 64px; margin: 0 auto 22px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-ink); font-size: 1.8rem; font-weight: 700;
}
.thanks h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 3.6vw, 2.8rem); line-height: 1.05; margin-bottom: 14px; }
.thanks p { color: #d0d0d6; max-width: 42ch; margin: 0 auto 26px; }

.contact__grid > *, .row2 > *, .field select { min-width: 0; }
@media (max-width: 900px) { .contact__grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .row2 { grid-template-columns: minmax(0, 1fr); gap: 0; } }

/* ---------- 15. Footer ---------- */
.footer { padding-block: clamp(60px, 8vw, 100px) 40px; border-top: 1px solid var(--line); }
.footer__inner { display: grid; gap: 30px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 14px 28px; color: var(--mute); font-size: .95rem; }
.footer__links a:hover { color: var(--ink); }
.footer__copy { color: var(--mute); font-size: .82rem; }

/* ---------- 16. WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #fff;
  box-shadow: 0 10px 30px -8px rgba(37, 211, 102, .6);
  transition: transform .25s var(--ease);
}
.wa-float svg { width: 28px; height: 28px; }
@media (hover: hover) { .wa-float:hover { transform: scale(1.07); } }

/* ---------- 17. Reduced motion: solo lo intrusivo ---------- */
@media (prefers-reduced-motion: reduce) {
  .hero__gradient { animation: none; }
}