/* =========================================================
   Isaac G. Automation — estilos
   Paleta: fondo casi negro + cian eléctrico (acento primario)
   + violeta (acento secundario / profundidad)
   Tipografía: Space Grotesk (display) + Inter (cuerpo)
   ========================================================= */

:root{
  --bg: #060a12;
  --bg-alt: #0a0f1a;
  --surface: #0f1622;
  --surface-2: #141d2c;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);

  --text: #eef3f9;
  --text-dim: #93a1b5;
  --text-faint: #5f6c80;

  --accent: #22e6ff;
  --accent-dim: rgba(34,230,255,0.14);
  --accent-2: #7c5cff;
  --accent-2-dim: rgba(124,92,255,0.14);

  --gradient-accent: linear-gradient(120deg, var(--accent), var(--accent-2));

  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --container: 1180px;
  --radius: 18px;
  --radius-sm: 12px;

  --ease-out: cubic-bezier(.16,1,.3,1);
}

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

html{
  scroll-behavior: smooth;
  background: var(--bg);
}

body{
  position: relative;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

h1, h2, h3{
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

p{ margin: 0 0 1em; color: var(--text-dim); }

::selection{ background: var(--accent-2); color: #fff; }

::-webkit-scrollbar{ width: 10px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{ background: var(--surface-2); border-radius: 10px; border: 2px solid var(--bg); }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #04121a;
  padding: 10px 16px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus{ left: 0; }

/* ---------- Página-espina (línea de conexión global) ---------- */
.page-spine{
  position: absolute;
  top: 0;
  left: 10px;
  width: 4px;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: visible;
}
.page-spine path{
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  opacity: .35;
  stroke-dasharray: 10000;
  stroke-dashoffset: 10000;
}
@media (max-width: 640px){
  .page-spine{ left: 4px; }
}
@media (prefers-reduced-motion: reduce){
  .page-spine path{ stroke-dashoffset: 0; }
}

/* ---------- Header ---------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6,10,18,0.55);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.logo{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  white-space: nowrap;
}
.logo span{ color: var(--accent); }

.main-nav{
  display: none;
  gap: 28px;
}
.main-nav a{
  color: var(--text-dim);
  font-size: .92rem;
  font-weight: 500;
  position: relative;
  transition: color .2s;
}
.main-nav a:hover{ color: var(--text); }
.main-nav a::after{
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--gradient-accent);
  transition: width .25s var(--ease-out);
}
.main-nav a:hover::after{ width: 100%; }

.nav-cta{
  background: var(--accent);
  color: #04121a;
  font-weight: 600;
  font-size: .88rem;
  padding: 9px 16px;
  border-radius: 100px;
  white-space: nowrap;
  transition: transform .2s var(--ease-out), box-shadow .2s;
}
.nav-cta:hover{
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34,230,255,0.35);
}

@media (min-width: 860px){
  .main-nav{ display: flex; }
}

/* ---------- Botones ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: 100px;
  cursor: pointer;
  border: none;
  transition: transform .25s var(--ease-out), box-shadow .25s, background .25s;
}
.btn-primary{
  background: var(--gradient-accent);
  color: #04121a;
}
.btn-primary:hover{
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 34px rgba(34,230,255,0.32), 0 4px 14px rgba(124,92,255,0.28);
}
.btn-primary:active{ transform: translateY(-1px) scale(1); }
.btn-lg{
  padding: 18px 34px;
  font-size: 1.05rem;
}

/* ---------- Reveal (progressive enhancement) ---------- */
.js .reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.js .reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}
.js .reveal-stagger.is-visible{ transition-delay: var(--stagger-delay, 0ms); }

@media (prefers-reduced-motion: reduce){
  .js .reveal{ opacity: 1 !important; transform: none !important; transition: none !important; }
}

.section-title{
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  text-align: center;
  margin-bottom: 2.2rem;
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 0 60px;
  overflow: hidden;
}

.hero-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-grid{
  position: absolute;
  inset: -10%;
  background-image:
    linear-gradient(rgba(34,230,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,230,255,0.07) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 40%, transparent 80%);
}
.hero-node{
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 24px 4px rgba(34,230,255,0.6);
}
.hero-node--1{ top: 22%; left: 12%; }
.hero-node--2{ top: 65%; left: 8%; background: var(--accent-2); box-shadow: 0 0 24px 4px rgba(124,92,255,0.6); }
.hero-node--3{ top: 40%; right: 10%; }
.hero-glow{
  position: absolute;
  top: -10%;
  left: 50%;
  width: 800px; height: 800px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(124,92,255,0.16), transparent 65%);
  filter: blur(10px);
}

.hero-inner{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 48px;
}
.hero-copy{ min-width: 0; max-width: 700px; }

.badge{
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(34,230,255,0.3);
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero-title{
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  color: var(--text);
}
.accent-text{
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle{
  font-size: 1.08rem;
  max-width: 52ch;
  margin-bottom: 28px;
}

.hero-microcopy{
  margin-top: 18px;
  font-size: .85rem;
  color: var(--text-faint);
}

.hero-secondary-link{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-strong);
  transition: color .2s, border-color .2s;
}
.hero-secondary-link:hover{ color: var(--accent-2); border-color: var(--accent-2); }
.hero-secondary-link span{ transition: transform .2s var(--ease-out); }
.hero-secondary-link:hover span{ transform: translateY(2px); }

.hero-visual-label{
  text-align: center;
  font-size: .82rem;
  color: var(--text-faint);
  margin-bottom: 16px;
}

.scroll-cue{
  position: relative;
  z-index: 1;
  margin: 40px auto 0;
  width: 26px; height: 42px;
  border: 2px solid var(--border-strong);
  border-radius: 20px;
}
.scroll-cue span{
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollCue 1.8s ease-in-out infinite;
}
@keyframes scrollCue{
  0%{ opacity: 1; transform: translateY(0); }
  70%{ opacity: 0; transform: translateY(14px); }
  100%{ opacity: 0; transform: translateY(14px); }
}
@media (prefers-reduced-motion: reduce){
  .scroll-cue span{ animation: none; }
}

/* ---------- Vitrina del workflow del hero ---------- */
.hero-showcase{
  position: relative;
  z-index: 1;
  padding: 10px 0 80px;
}
.hero-showcase-diagram{
  max-width: 980px;
  margin: 0 auto;
}

/* ---------- Workflow diagrams (elemento estrella) ---------- */
.wf-diagram--desktop{ display: none; }
.wf-diagram--mobile{ display: block; margin: 0 auto; max-width: 320px; }

@media (min-width: 720px){
  .wf-diagram--desktop{ display: block; width: 100%; height: auto; }
  .wf-diagram--mobile{ display: none; }
}

.wf-node-bg{
  fill: var(--surface);
  stroke: var(--border-strong);
  stroke-width: 1.5;
  transition: stroke .3s;
}
.wf-icon{ color: var(--wf-accent, var(--accent)); }
.wf-label{
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
  display: flex;
  align-items: center;
  height: 100%;
}
.wf-label--sm{ font-size: 10.5px; }
.wf-line{
  stroke: var(--border-strong);
  stroke-width: 2;
  stroke-dasharray: 5 6;
}
.wf-dot{
  fill: var(--wf-accent, var(--accent));
  filter: drop-shadow(0 0 6px var(--wf-accent, var(--accent)));
}

.wf-node--1 .wf-node-bg{ animation: nodeGlow 2.2s ease-in-out infinite; }
.wf-node--2 .wf-node-bg{ animation: nodeGlow 2.2s ease-in-out infinite; animation-delay: .7s; }
.wf-node--3 .wf-node-bg{ animation: nodeGlow 2.2s ease-in-out infinite; animation-delay: 1.4s; }
.wf-node--4 .wf-node-bg{ animation: nodeGlow 2s ease-in-out infinite; animation-delay: 1.3s; }
.wf-node--5 .wf-node-bg{ animation: nodeGlow 2.4s ease-in-out infinite; animation-delay: .3s; }
.wf-node--6 .wf-node-bg{ animation: nodeGlow 2.4s ease-in-out infinite; animation-delay: .9s; }
.wf-node--7 .wf-node-bg{ animation: nodeGlow 2.4s ease-in-out infinite; animation-delay: 1.5s; }
.wf-node--8 .wf-node-bg{ animation: nodeGlow 2.4s ease-in-out infinite; animation-delay: 2.1s; }
.wf-node--9 .wf-node-bg{ animation: nodeGlow 2.4s ease-in-out infinite; animation-delay: 2.7s; }

@keyframes nodeGlow{
  0%, 100%{ filter: drop-shadow(0 0 0px var(--wf-accent, var(--accent))); stroke: var(--border-strong); }
  50%{ filter: drop-shadow(0 0 9px var(--wf-accent, var(--accent))); stroke: var(--wf-accent, var(--accent)); }
}

/* Diagramas de nivel empresarial: acento violeta + más nodos */
.wf-diagram--enterprise{ --wf-accent: var(--accent-2); }

.wf-branch-label rect{
  fill: var(--bg-alt);
  stroke: var(--border-strong);
  stroke-width: 1;
}
.wf-branch-label text{
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .03em;
  fill: var(--text-dim);
}

/* Pausa de animaciones cuando el diagrama no está en viewport (rendimiento) */
.wf-paused .wf-node-bg{ animation-play-state: paused; }

@media (prefers-reduced-motion: reduce){
  .wf-dot{ display: none; }
  .wf-node-bg{ animation: none !important; }
}

/* ---------- Problema ---------- */
.problem{ position: relative; padding: 100px 0 70px; z-index: 1; }
.problem-grid{
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px){
  .problem-grid{ grid-template-columns: repeat(3, 1fr); }
}
.problem-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform .3s var(--ease-out), border-color .3s, box-shadow .3s;
}
.problem-card:hover{
  transform: translateY(-6px);
  border-color: rgba(34,230,255,0.35);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}
.problem-icon{
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-dim);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.problem-icon svg{
  width: 22px; height: 22px;
  color: var(--accent);
}
.problem-card p{ color: var(--text); margin: 0; font-size: .98rem; }

.problem-close{
  text-align: center;
  margin: 40px auto 0;
  max-width: 46ch;
  font-size: 1.05rem;
  color: var(--text);
  font-weight: 500;
}

/* ---------- Servicios ---------- */
.services{ position: relative; padding: 70px 0; z-index: 1; }
.service{
  display: grid;
  gap: 36px;
  align-items: center;
  padding: 46px 0;
  border-top: 1px solid var(--border);
}
.services > .container > .service:first-of-type{ border-top: none; }

@media (min-width: 960px){
  .service{ grid-template-columns: .8fr 1.2fr; }
  .service--reverse{ direction: rtl; }
  .service--reverse > *{ direction: ltr; }
}

.service-tag{
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 14px;
}
.service-text{ font-size: 1.02rem; color: var(--text); margin: 0; }

.service-diagram{
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 10px;
}

.services-close{
  text-align: center;
  max-width: 50ch;
  margin: 30px auto 0;
  font-size: 1rem;
}

/* ---------- Nivel empresarial ---------- */
.enterprise{
  position: relative;
  z-index: 1;
  padding: 90px 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 0%, rgba(124,92,255,0.10), transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 100%, rgba(34,230,255,0.06), transparent 60%);
  border-top: 1px solid rgba(124,92,255,0.18);
  border-bottom: 1px solid rgba(124,92,255,0.18);
}

.badge--violet{
  color: var(--accent-2);
  background: var(--accent-2-dim);
  border-color: rgba(124,92,255,0.35);
}

.enterprise-header{ text-align: center; max-width: 720px; margin: 0 auto 50px; }
.enterprise-subtitle{ font-size: 1.05rem; color: var(--text); margin: 0 auto; }

.service-tag--violet{ color: var(--accent-2); }

.enterprise-workflow{
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.enterprise-workflow:first-of-type{ border-top: none; }
.enterprise-workflow-copy{ max-width: 68ch; margin: 0 auto 22px; text-align: center; }

.service-diagram--enterprise{
  border-color: rgba(124,92,255,0.22);
  box-shadow: 0 0 0 1px rgba(124,92,255,0.06) inset;
}

.enterprise-scroll-hint{
  display: none;
  text-align: right;
  font-size: .78rem;
  color: var(--text-faint);
  margin: 0 0 8px;
  padding: 0 4px;
}

.enterprise-diagram-wrap{
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.enterprise-diagram-wrap .wf-diagram--enterprise{
  min-width: 760px;
  width: 760px;
  height: auto;
}

@media (max-width: 719px){
  .enterprise-scroll-hint{ display: block; }
  .enterprise-diagram-wrap{
    mask-image: linear-gradient(to right, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, #000 92%, transparent 100%);
  }
}

@media (min-width: 720px){
  .enterprise-diagram-wrap{ overflow-x: visible; }
  .enterprise-diagram-wrap .wf-diagram--enterprise{ width: 100%; min-width: 0; }
}

.enterprise-chips{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 50px 0 30px;
}
@media (min-width: 620px){
  .enterprise-chips{ grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px){
  .enterprise-chips{ grid-template-columns: repeat(3, 1fr); }
}
.enterprise-chip{
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  transition: border-color .3s, transform .3s var(--ease-out);
}
.enterprise-chip:hover{ border-color: rgba(124,92,255,0.35); transform: translateY(-3px); }
.enterprise-chip svg{
  flex-shrink: 0;
  width: 20px; height: 20px;
  color: var(--accent-2);
  fill: none; stroke: currentColor;
}
.enterprise-chip span{ font-size: .9rem; color: var(--text); }

.enterprise-note{
  text-align: center;
  max-width: 50ch;
  margin: 0 auto 40px;
  font-size: .92rem;
  color: var(--text-faint);
}

.enterprise-cta{ text-align: center; }
.enterprise-cta-note{ margin: 18px auto 0; max-width: 46ch; font-size: .88rem; color: var(--text-faint); }

.btn-violet{
  background: linear-gradient(120deg, var(--accent-2), var(--accent));
  color: #0b0616;
}
.btn-violet:hover{
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 34px rgba(124,92,255,0.35), 0 4px 14px rgba(34,230,255,0.25);
}

/* ---------- Proceso (sticky pin) ---------- */
.process{ position: relative; z-index: 1; padding-top: 90px; }
.process-pin{ height: 340vh; position: relative; }
.process-pin-inner{
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 0;
}

.process-progress{
  max-width: var(--container);
  margin: 0 auto 34px;
  padding: 0 20px;
  width: 100%;
  height: 3px;
  background: var(--border);
  border-radius: 3px;
  position: relative;
}
.process-progress-fill{
  position: absolute;
  left: 0; top: 0;
  height: 100%;
  width: 25%;
  background: var(--gradient-accent);
  border-radius: 3px;
  transition: width .1s linear;
}

.process-steps{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 860px){
  .process-steps{ grid-template-columns: repeat(4, 1fr); }
}

.process-step{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  opacity: .35;
  transform: scale(.96);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out), border-color .4s;
}
.process-step.is-active{
  opacity: 1;
  transform: scale(1);
  border-color: rgba(34,230,255,0.4);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}
.process-num{
  display: block;
  font-family: var(--font-display);
  font-size: .85rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 10px;
}
.process-step h3{ font-size: 1.15rem; margin-bottom: 8px; }
.process-step p{ font-size: .92rem; margin: 0; }

@media (prefers-reduced-motion: reduce){
  .process-step{ opacity: 1; transform: none; }
}

/* ---------- Beneficios ---------- */
.benefits{ position: relative; z-index: 1; padding: 90px 0; }
.benefits-grid{
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px){
  .benefits-grid{ grid-template-columns: repeat(3, 1fr); }
}
.benefit-card{
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 20px;
  transition: transform .3s var(--ease-out), border-color .3s;
}
.benefit-card:hover{ transform: translateY(-6px); border-color: rgba(34,230,255,.35); }
.benefit-number{
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.2rem);
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px;
}
.benefit-number .counter,
.benefit-number .benefit-suffix{
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.benefit-label{ margin: 0; color: var(--text-dim); font-size: .95rem; }
.benefits-note{
  text-align: center;
  font-size: .82rem;
  color: var(--text-faint);
  margin-top: 30px;
}

/* ---------- Cross-sell ---------- */
.crosssell{
  position: relative;
  z-index: 1;
  padding: 26px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.crosssell-inner{ text-align: center; }
.crosssell p{ margin: 0; font-size: .92rem; color: var(--text-faint); }
.crosssell a{
  color: var(--accent-2);
  font-weight: 600;
  border-bottom: 1px solid rgba(124,92,255,0.4);
  transition: color .2s, border-color .2s;
}
.crosssell a:hover{ color: var(--accent); border-color: var(--accent); }

/* ---------- CTA final ---------- */
.final-cta{ position: relative; z-index: 1; padding: 110px 0; }
.final-cta-inner{ text-align: center; max-width: 720px; margin: 0 auto; }
.final-cta h2{ font-size: clamp(1.7rem, 4.5vw, 2.5rem); color: var(--text); margin-bottom: 30px; }
.final-cta-note{ margin-top: 20px; font-size: .9rem; color: var(--text-faint); }

/* ---------- Footer ---------- */
.site-footer{
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 40px 0 100px;
}
.footer-inner{
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}
.footer-brand{ font-family: var(--font-display); font-weight: 700; margin: 0; }
.footer-brand span{ color: var(--accent); }
.footer-links{ display: flex; gap: 22px; }
.footer-links a{ color: var(--text-dim); font-size: .9rem; transition: color .2s; }
.footer-links a:hover{ color: var(--accent); }
.footer-copy{ margin: 0; font-size: .8rem; color: var(--text-faint); }

@media (min-width: 760px){
  .footer-inner{ flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ---------- WhatsApp flotante ---------- */
.whatsapp-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #1fbf5c;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(31,191,92,0.45);
  transition: transform .25s var(--ease-out), box-shadow .25s;
}
.whatsapp-float:hover{
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 14px 34px rgba(31,191,92,0.55);
}
@media (max-width: 480px){
  .whatsapp-float{ width: 52px; height: 52px; right: 14px; bottom: 14px; }
}