/* =============================================================
   ProObras — Construcción Civil e Industrial
   Archetype: Brutalist Grid (adaptado — azul eléctrico ProObras)
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #ffffff;
  --ink:       #0f2138;   /* azul acero — reemplaza al negro puro */
  --ink-soft:  #28415e;
  --ink-mute:  #5d7188;
  --accent:    #0046ff;   /* azul eléctrico ProObras — identidad, texto, líneas */
  --accent-deep: #002fb3;
  --cta:       #00d4ff;   /* cyan vibrante — reservado para CTAs / botones */
  --cta-deep:  #00a8cc;
  --cta-ink:   #021a1f;   /* texto oscuro sobre el cyan (contraste) */
  --line:      #0f2138;
  --line-soft: rgba(15,33,56,0.16);
  --cream:     #f4f4f1;

  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --display: "Archivo", "Inter", -apple-system, sans-serif;
  --mono:    "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:   cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 76px;
}

@property --mesh-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--display); text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; font-weight: 700; }
em { font-style: italic; color: var(--accent); }
::selection { background: var(--accent); color: #fff; }

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

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: #fff;
  z-index: 9999; font-weight: 500; font-family: var(--mono); font-size: 0.85rem;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities — container, grid-12
   ============================================================= */
.container {
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 720px)  { .container { padding-inline: 2rem; } }
@media (min-width: 1280px) { .container { padding-inline: 3rem; } }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
}
.col-span-12 { grid-column: span 12; }
.col-span-7  { grid-column: span 7; }
.col-span-6  { grid-column: span 6; }
.col-span-5  { grid-column: span 5; }
.col-span-4  { grid-column: span 4; }
.col-span-3  { grid-column: span 3; }

@media (max-width: 959px) {
  .col-span-md-12 { grid-column: span 12 !important; }
  .col-span-md-6  { grid-column: span 6 !important; }
}
@media (max-width: 539px) {
  .col-span-sm-12 { grid-column: span 12 !important; }
}

.kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.kicker-lg {
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--accent);
}
.kicker-on-dark { color: rgba(255,255,255,0.6); }
.kicker-lg.kicker-on-dark { color: var(--cta); }

/* =============================================================
   4. Typography
   ============================================================= */
.section-title {
  font-size: clamp(2.2rem, 5.2vw, 4.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 0.6rem;
}
.section-title-lg { font-size: clamp(2.6rem, 6vw, 5rem); }

.section-head { margin-bottom: clamp(2.5rem, 6vw, 5rem); }

/* =============================================================
   5. Buttons
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.95rem 1.6rem;
  border: 1.5px solid var(--ink);
  transition: background-color .25s var(--ease-out), color .25s var(--ease-out), border-color .25s var(--ease-out), transform .25s var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--cta);
  color: var(--cta-ink);
  border-color: var(--cta);
  font-weight: 700;
}
.btn-primary:hover {
  background: var(--cta-deep);
  border-color: var(--cta-deep);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: #fff;
}
.btn-nav {
  padding: 0.65rem 1.25rem;
  font-size: 0.82rem;
}
.btn-large {
  padding: 1.25rem 2rem;
  font-size: 1.05rem;
}
@media (hover: hover) and (pointer: fine) {
  .btn:active { transform: scale(0.97); }
}

/* =============================================================
   6. Splash
   ============================================================= */
.splash {
  position: fixed; inset: 0; z-index: 10000;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1.5rem;
  animation: splashSafety .01s 4.5s forwards;
}
@keyframes splashSafety {
  to { opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); }
}
.splash.is-out {
  opacity: 0;
  pointer-events: none;
  clip-path: inset(0 0 100% 0);
  transition: opacity .5s var(--ease-out), clip-path .6s var(--ease-out);
}
.splash-mark {
  display: flex; align-items: center; justify-content: center;
}
.splash-logo {
  width: clamp(120px, 22vw, 180px);
  height: clamp(120px, 22vw, 180px);
  border-radius: 50%;
  animation: splashLogoPop .7s var(--ease-bounce) both;
}
@keyframes splashLogoPop {
  from { opacity: 0; transform: scale(0.7); }
  to   { opacity: 1; transform: scale(1); }
}
.splash-bar {
  width: 160px; height: 2px; background: rgba(255,255,255,0.15); overflow: hidden;
}
.splash-bar span {
  display: block; height: 100%; width: 100%;
  background: var(--accent);
  transform: translateX(-100%);
  animation: splashBar 1.4s var(--ease-out) forwards;
}
@keyframes splashBar { to { transform: translateX(0); } }

/* =============================================================
   7. Cursor coordinates (brutalist signature)
   ============================================================= */
.cursor-coord {
  position: fixed; pointer-events: none; z-index: 9999;
  font-family: var(--mono);
  font-size: 11px; color: var(--bg);
  background: var(--ink);
  padding: 3px 7px;
  transform: translate(18px, 18px);
  opacity: 0; transition: opacity .2s;
  display: none;
}
@media (hover: hover) and (pointer: fine) {
  .cursor-coord { display: block; }
}

/* =============================================================
   8. Scroll progress
   ============================================================= */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px;
  z-index: 200; background: rgba(10,10,10,0.08); pointer-events: none;
}
.scroll-progress span {
  display: block; height: 100%; background: var(--accent);
  transform-origin: 0 0; transform: scaleX(0); transition: transform .08s linear;
}

/* =============================================================
   9. Nav
   ============================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: var(--nav-h);
  background: var(--bg);
  border-bottom: 1.5px solid transparent;
  transition: border-color .3s var(--ease-out);
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav-inner {
  height: 100%;
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: 1.25rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
}
@media (min-width: 720px)  { .nav-inner { padding-inline: 2rem; } }
@media (min-width: 1280px) { .nav-inner { padding-inline: 3rem; } }

.nav-logo {
  display: flex; align-items: center; gap: 0.65rem;
}
.nav-logo-img { width: 40px; height: 40px; border-radius: 50%; }
.nav-logo-text { font-family: var(--mono); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.02em; }
.nav-logo-pro { color: var(--accent); }
.nav-logo-obras { color: var(--ink); }

.nav-links { display: none; gap: 2rem; font-family: var(--mono); font-size: 0.85rem; }
.nav-links a { position: relative; padding-bottom: 4px; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1.5px;
  background: var(--accent); transition: right .3s var(--ease-out);
}
.nav-links a:hover::after { right: 0; }

@media (min-width: 960px) {
  .nav-links { display: flex; }
}

.btn-nav { display: none; }
@media (min-width: 960px) { .btn-nav { display: inline-flex; } }

.nav-burger {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 32px; height: 32px;
}
.nav-burger span {
  display: block; height: 2px; width: 100%; background: var(--ink);
  transition: transform .3s var(--ease-out), opacity .3s var(--ease-out);
}
@media (min-width: 960px) { .nav-burger { display: none; } }
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; top: var(--nav-h); z-index: 400;
  background: var(--bg);
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 2rem 1.25rem 2.5rem;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform .35s var(--ease-out), opacity .3s var(--ease-out);
}
.mobile-menu.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 1.5rem; }
.mobile-menu nav a {
  font-family: var(--mono); font-size: 1.6rem; font-weight: 500;
  border-bottom: 1px solid var(--line-soft); padding-bottom: 1rem;
}
@media (min-width: 960px) { .mobile-menu { display: none; } }

/* =============================================================
   10. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: calc(var(--nav-h) + clamp(2rem, 6vw, 4rem));
  padding-bottom: 6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero-video-wrap {
  position: absolute; inset: 0; z-index: 0;
  overflow: hidden;
  background: var(--ink); /* fallback color while video loads */
}
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-video-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15,33,56,0.78) 0%, rgba(15,33,56,0.62) 45%, rgba(15,33,56,0.88) 100%);
}
.hero-grid { position: relative; z-index: 1; row-gap: 1.5rem; }

.hero-kicker-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  flex-wrap: wrap;
  border-bottom: 1.5px solid rgba(255,255,255,0.25);
  padding-bottom: 1rem;
  margin-bottom: 0.5rem;
}
.hero-kicker-row-solo { justify-content: flex-start; }
.kicker-right { text-align: right; }


.hero-title {
  font-family: "Bebas Neue", var(--display), sans-serif;
  font-weight: 400; /* Bebas Neue solo tiene un peso */
  letter-spacing: 0.04em;
  line-height: 1.0;
  margin-block: 0.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.15em;
}
.hero-title-line1 {
  font-size: clamp(2.8rem, 7.5vw, 7rem);
  display: block;
}
.hero-title-line2 {
  font-size: clamp(1.6rem, 4vw, 3.8rem);
  display: block;
  opacity: 0.82;
  letter-spacing: 0.06em;
}
.hero-title-centered {
  text-align: center;
  width: 100%;
  align-items: center;
}
.hero-title-on-video { color: #fff; }
.hero-title-on-video em { color: var(--cta); }

.hero-sub {
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 2rem;
}
.hero-sub-on-video { color: rgba(255,255,255,0.86); }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-ghost-on-video { color: #fff; border-color: rgba(255,255,255,0.55); }
.btn-ghost-on-video:hover { background: #fff; color: var(--ink); border-color: #fff; }

.hero-stats {
  display: flex; align-items: flex-end;
}
.stat-row {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  width: 100%;
  border-left: 1.5px solid var(--line);
  padding-left: 1.5rem;
}
.stat-row-on-video { border-left-color: rgba(255,255,255,0.4); }
.stat { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.15rem 0.6rem; }
.stat-value {
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--accent);
}
.stat-row-on-video .stat-value,
.stat-row-on-video .stat-suffix { color: var(--cta); }
.stat-suffix {
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--accent);
}
.stat-label {
  font-family: var(--mono); font-size: 0.78rem; color: var(--ink-mute);
  letter-spacing: 0.02em;
  flex-basis: 100%;
}
.stat-row-on-video .stat-label { color: rgba(255,255,255,0.6); }

.hero-marquee {
  position: relative; z-index: 1;
  margin-top: clamp(2.5rem, 6vw, 4rem);
  border-top: 1.5px solid var(--line);
  border-bottom: 1.5px solid var(--line);
  padding: 0.85rem 0;
  overflow: hidden;
  background: var(--ink);
}
.hero-marquee-track {
  display: flex; white-space: nowrap;
  width: max-content;
  animation: marqueeScroll 32s linear infinite;
}
.hero-marquee-track span {
  font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.04em;
  color: rgba(255,255,255,0.85);
  padding-right: 0.4ch;
}
@keyframes marqueeScroll { to { transform: translateX(-50%); } }

/* =============================================================
   11. Services — brutalist row list
   ============================================================= */
.services { padding-block: clamp(4rem, 10vw, 8rem); }

.services-list {
  border-top: 1.5px solid var(--line);
}
.service-row {
  display: grid;
  grid-template-columns: 90px 1fr 48px;
  align-items: center;
  gap: 1.5rem;
  padding-block: clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1.5px solid var(--line);
  position: relative;
  transition: background-color .3s var(--ease-out);
  cursor: default;
}
.service-row:hover { background: var(--ink); color: #fff; }
.service-row:hover .service-num { color: var(--accent); }
.service-row:hover .service-desc { color: rgba(255,255,255,0.75); }
.service-row:hover .service-arrow { transform: translateX(6px); color: var(--accent); }

.service-num {
  font-family: var(--mono); font-weight: 700; font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  color: var(--ink-mute);
  transition: color .3s var(--ease-out);
}
.service-name {
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.service-desc {
  font-size: 0.95rem;
  color: var(--ink-mute);
  max-width: 62ch;
  transition: color .3s var(--ease-out);
}
.service-arrow {
  font-size: 1.4rem;
  text-align: right;
  transition: transform .3s var(--ease-out), color .3s var(--ease-out);
  color: var(--ink-mute);
}

@media (max-width: 719px) {
  .service-row { grid-template-columns: 48px 1fr; gap: 1rem; }
  .service-arrow { display: none; }
}

/* =============================================================
   12. Process
   ============================================================= */
.process { padding-block: clamp(4rem, 10vw, 8rem); background: var(--cream); }
.process-grid { row-gap: 2.5rem; }
.process-card {
  border-left: 1.5px solid var(--line);
  padding-left: 1.5rem;
  opacity: 0; transform: translateY(30px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.process-card.is-revealed { opacity: 1; transform: translateY(0); }
.process-num {
  font-family: var(--mono); font-weight: 700; color: var(--accent);
  font-size: 1.1rem; display: block; margin-bottom: 0.8rem;
}
.process-card h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.process-card p { color: var(--ink-mute); font-size: 0.92rem; max-width: 28ch; }

/* =============================================================
   13. About
   ============================================================= */
.about { padding-block: clamp(4rem, 10vw, 8rem); }
.about-text {
  color: var(--ink-soft);
  max-width: 56ch;
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
}
.about-visual {
  display: flex; flex-direction: column; gap: 1.25rem;
  justify-content: center;
}
.about-block {
  border: 1.5px solid var(--line);
  padding: 2rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.about-block-accent { background: var(--ink); color: #fff; border-color: var(--ink); }
.about-block-accent .about-block-num { color: var(--accent); }
.about-block-num { font-family: var(--mono); font-weight: 700; font-size: clamp(2.4rem, 5vw, 3.4rem); }
.about-block-label { font-family: var(--mono); font-size: 0.82rem; color: var(--ink-mute); }
.about-block-accent .about-block-label { color: rgba(255,255,255,0.6); }

@media (max-width: 959px) {
  .about-visual { margin-top: 2.5rem; flex-direction: row; flex-wrap: wrap; }
  .about-block { flex: 1 1 200px; }
}

/* =============================================================
   14. CTA / Contact
   ============================================================= */
.cta { padding-block: clamp(4rem, 10vw, 8rem); background: var(--ink); color: #fff; }
.cta-head { margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.cta-title {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 600;
  margin-top: 0.6rem;
}
.cta-col { display: flex; flex-direction: column; gap: 0; }
.cta-col-action { justify-content: center; align-items: flex-start; gap: 1.25rem; }

.contact-line {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-block: 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,0.16);
  font-family: var(--mono);
  transition: opacity .25s var(--ease-out);
}
.contact-line:hover { opacity: 0.65; }
.contact-line-static:hover { opacity: 1; }
.contact-line-label { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.contact-line-value { font-size: 1.05rem; font-weight: 500; }

.cta .btn-primary { background: var(--cta); border-color: var(--cta); color: var(--cta-ink); }
.cta .btn-primary:hover { background: #fff; color: var(--ink); border-color: #fff; }
.cta-note { font-family: var(--mono); font-size: 0.82rem; color: rgba(255,255,255,0.5); }

@media (max-width: 959px) {
  .cta-col-action { margin-top: 2rem; }
}

/* =============================================================
   15. Footer
   ============================================================= */
.footer { padding-block: clamp(3rem, 6vw, 4rem) 2rem; border-top: 1.5px solid var(--line); }
.footer-grid { row-gap: 2.5rem; margin-bottom: 2.5rem; }
.footer-logo-img { width: 56px; height: 56px; border-radius: 50%; margin-bottom: 0.8rem; }
.footer-slogan { color: var(--ink-mute); margin-top: 0.6rem; font-size: 0.95rem; }
.footer-col { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-heading {
  font-family: var(--mono); font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink-mute); margin-bottom: 0.4rem;
}
.footer-col a { font-size: 0.95rem; position: relative; width: fit-content; }
.footer-col a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 1px;
  background: var(--ink); transition: right .25s var(--ease-out);
}
.footer-col a:hover::after { right: 0; }
.footer-bottom {
  font-family: var(--mono); font-size: 0.78rem; color: var(--ink-mute);
  border-top: 1px solid var(--line-soft); padding-top: 1.5rem;
}

/* =============================================================
   16. Reveal defensive (split-text safety net)
   ============================================================= */
[data-reveal] {
  opacity: 0; transform: translateY(30px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
[data-reveal].is-revealed { opacity: 1; transform: translateY(0); }
.reveal[data-split] { opacity: 1; transform: none; }

/* =============================================================
   17. Reduced motion — ONLY intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-marquee-track { animation: none; }
  .splash-bar span { animation: none; transform: translateX(0); }
  .hero-video { animation-play-state: paused; }
}

/* =============================================================
   18. WhatsApp flotante
   ============================================================= */
.wa-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 600;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45), 0 2px 8px rgba(0,0,0,0.18);
  transition: transform .3s var(--ease-bounce), box-shadow .3s var(--ease-out);
}
.wa-float svg {
  width: 32px;
  height: 32px;
}
.wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6), 0 4px 12px rgba(0,0,0,0.22);
}
.wa-float:active {
  transform: scale(0.96);
}

/* Animación de entrada sutil */
@keyframes waEntrance {
  from { opacity: 0; transform: scale(0.5) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.wa-float {
  animation: waEntrance .5s var(--ease-bounce) 1.5s both;
}

/* Pulso verde para llamar la atención */
.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: waPulse 2.5s ease-out 2s infinite;
  z-index: -1;
}
@keyframes waPulse {
  0%   { transform: scale(1); opacity: 0.7; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .wa-float { animation: none; }
  .wa-float::before { animation: none; }
}

/* =============================================================
   19. Grupo flotante WA + Contactanos
   ============================================================= */
.wa-float-group {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: waEntrance .5s var(--ease-bounce) 1.5s both;
}
/* Mover los estilos de .wa-float al grupo */
.wa-float {
  position: static; /* ahora lo posiciona el grupo */
  animation: none;  /* la animación la maneja el grupo */
}
.wa-contactanos {
  background: var(--ink);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.7rem 1.2rem;
  border-radius: 2rem;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(15,33,56,0.35);
  transition: background-color .25s var(--ease-out), transform .25s var(--ease-out);
}
.wa-contactanos:hover {
  background: var(--accent);
  transform: translateY(-2px);
}
@media (prefers-reduced-motion: reduce) {
  .wa-float-group { animation: none; }
}

/* =============================================================
   20. Hero video — botón de play manual (fallback autoplay bloqueado)
   ============================================================= */
.hero-video-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.95);
  color: var(--ink);
  border: none;
  border-radius: 3rem;
  padding: 1rem 1.75rem;
  font-family: var(--mono);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(0,0,0,0.25);
  transition: transform .25s var(--ease-out), background-color .25s var(--ease-out);
}
.hero-video-play svg { width: 22px; height: 22px; color: var(--accent); }
.hero-video-play:hover {
  transform: translate(-50%, -50%) scale(1.05);
  background: #fff;
}
.hero-video-play[hidden] { display: none; }