/* ══════════════════════════════════════════════════
   FAROMUD PROJECT — main.css
   Sistema de diseño unificado — Mint Wave Palette
   ══════════════════════════════════════════════════ */

/* 0. TOKENS */
:root {
  /* Colores */
  --color-mint:      #07FFD0;
  --color-wave:      #1CFF54;
  --gradient-mw:     linear-gradient(135deg, #07FFD0 0%, #1CFF54 100%);
  --bg-base:         #000000;
  --bg-surface:      #0A0A0A;
  --bg-card:         #111111;
  --bg-border:       #1E1E1E;
  --text-primary:    #FFFFFF;
  --text-muted:      #8A8A8A;

  /* Tipografía */
  --font-display: 'Barlow Condensed', 'Futura', 'Century Gothic', sans-serif;
  --font-body:    'Avenir Next', 'Century Gothic', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Font weights */
  --fw-light:    300;
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;
  --fw-black:    900;

  /* Legibilidad */
  --text-measure:      68ch;
  --text-measure-wide: 90ch;
  --text-measure-card: 42ch;
  --lh-display:        1.05;
  --lh-heading:        1.2;
  --lh-body:           1.65;
  --lh-ui:             1.3;
  --ls-tight:         -0.03em;
  --ls-normal:         0;
  --ls-wide:           0.06em;
  --ls-ultra:          0.12em;

  /* Espaciado */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Contenedor */
  --container-max:    1280px;
  --container-narrow: 960px;
  --container-pad:    clamp(1rem, 4vw, 2rem);

  /* Nav */
  --nav-height: 72px;

  /* Transiciones SOLO transform/opacity */
  --t-fast:   0.15s ease;
  --t-normal: 0.3s ease;
}

/* 1. RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: clip; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--lh-body);
  color: var(--text-primary);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul, ol { list-style: none; }

/* 2. TIPOGRAFÍA */
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: var(--fw-black);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-tight);
}
h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-tight);
}
h3 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.75rem);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-heading);
}
p {
  max-width: var(--text-measure);
  line-height: var(--lh-body);
}
.label-eyebrow {
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-ultra);
  text-transform: uppercase;
  color: var(--color-mint);
}

/* 3. UTILIDADES */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.container--narrow { max-width: var(--container-narrow); }

.text-gradient {
  background: var(--gradient-mw);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 4. BOTONES */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  background: var(--gradient-mw);
  color: #000;
  transition: opacity var(--t-fast), transform var(--t-fast);
}
.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border: 1.5px solid var(--bg-border);
  color: var(--text-primary);
  transition: border-color var(--t-normal), opacity var(--t-fast);
}
.btn-ghost:hover {
  border-color: var(--color-mint);
  opacity: 0.8;
}

/* 5. NAVEGACIÓN */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background var(--t-normal), border-color var(--t-normal);
}
#nav.nav--scrolled {
  background: rgba(0, 0, 0, 0.92);
  border-color: var(--bg-border);
  backdrop-filter: blur(12px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.nav-logo img { height: 36px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--t-normal);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-cta { margin-left: 1rem; }

/* 6. SERVICIOS — GRIDS */
.serv-grid,
.serv-grid-2 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-sm);
}
.serv-grid-2 { margin-top: var(--space-sm); }
.serv-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: transform var(--t-normal), opacity var(--t-normal);
  position: relative;
  overflow: hidden;
}
.serv-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-mw);
  transform: scaleX(0);
  transition: transform var(--t-normal);
  transform-origin: left;
}
.serv-card:hover { transform: translateY(-3px); }
.serv-card:hover::after { transform: scaleX(1); }
.serv-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
}
.serv-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: var(--fw-bold);
  margin-bottom: 0.5rem;
  letter-spacing: var(--ls-tight);
}
.serv-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: var(--lh-body);
  max-width: var(--text-measure-card);
}

/* 7. REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }

/* 8. FOOTER */
#footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--bg-border);
  padding: var(--space-lg) var(--container-pad);
}

/* 9. RESPONSIVE */
@media (max-width: 1024px) {
  .serv-grid,
  .serv-grid-2 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .serv-grid,
  .serv-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}
@media (max-width: 480px) {
  .serv-grid,
  .serv-grid-2 { grid-template-columns: 1fr; }
}

/* 10. PÁGINA 404 */
.page-404 {
  position: relative;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl) var(--container-pad);
  overflow: hidden;
}
.p404-dotgrid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.p404-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(600px, 100vw);
  height: min(600px, 100vw);
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    rgba(7,255,208,0.07) 0%,
    rgba(28,255,84,0.03) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}
.p404-lighthouse {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto var(--space-lg);
  z-index: 1;
}
.p404-beam {
  position: absolute;
  inset: -40px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg at 50% 50%,
    transparent 0deg,
    rgba(7,255,208,0.22) 18deg,
    rgba(28,255,84,0.10) 36deg,
    transparent 56deg,
    transparent 360deg
  );
  animation: beam-rotate 5s linear infinite;
}
.p404-beam::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    from 180deg at 50% 50%,
    transparent 0deg,
    rgba(7,255,208,0.10) 18deg,
    transparent 36deg
  );
}
.p404-halo {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(7,255,208,0.2);
  transform: translate(-50%, -50%);
  animation: halo-pulse 3.5s ease-in-out infinite;
}
.p404-halo--1 { width: 140px; height: 140px; animation-delay: 0s;   border-color: rgba(7,255,208,0.22); }
.p404-halo--2 { width: 180px; height: 180px; animation-delay: 0.8s; border-color: rgba(7,255,208,0.14); }
.p404-halo--3 { width: 220px; height: 220px; animation-delay: 1.6s; border-color: rgba(28,255,84,0.08); }
.p404-iso {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120px;
  height: 120px;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 0 16px rgba(7,255,208,0.5))
          drop-shadow(0 0 32px rgba(7,255,208,0.2));
  z-index: 2;
}
.p404-content { position: relative; z-index: 1; max-width: 640px; }
.p404-eyebrow {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 9rem);
  font-weight: var(--fw-black);
  line-height: 1;
  background: var(--gradient-mw);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}
.p404-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}
.p404-sub  { color: var(--text-muted); font-style: italic; font-size: 1rem; margin-bottom: var(--space-sm); }
.p404-desc { color: var(--text-muted); font-size: 1.05rem; max-width: 42ch; margin: 0 auto var(--space-md); line-height: var(--lh-body); }
@keyframes beam-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes halo-pulse {
  0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 0.9; transform: translate(-50%, -50%) scale(1.06); }
}
@media (max-width: 600px) {
  .p404-lighthouse { width: 150px; height: 150px; }
  .p404-halo--3 { display: none; }
  .p404-iso { width: 70px; height: 70px; }
}

/* ── FARO DRAW-ON (isotipo animado) ── */
.faro-svg { overflow: visible; }
.faro-body {
  fill: none; stroke: url(#grad-mw); stroke-width: 1.5;
  stroke-dasharray: 300; stroke-dashoffset: 300;
  animation: draw-path 1.8s ease forwards 0.3s;
}
.faro-glass {
  fill: none; stroke: var(--color-mint); stroke-width: 1.5;
  stroke-dasharray: 80; stroke-dashoffset: 80;
  animation: draw-path 1s ease forwards 1.2s;
}
.faro-rays line {
  stroke: var(--color-wave); stroke-width: 1; opacity: 0;
  animation: ray-appear 0.4s ease forwards;
}
.faro-rays line:nth-child(1) { animation-delay: 2s; }
.faro-rays line:nth-child(2) { animation-delay: 2.1s; }
.faro-rays line:nth-child(3) { animation-delay: 2.2s; }
.faro-rays line:nth-child(4) { animation-delay: 2.3s; }
.faro-rays line:nth-child(5) { animation-delay: 2.4s; }
.faro-base {
  fill: none; stroke: url(#grad-mw); stroke-width: 1.5;
  stroke-dasharray: 120; stroke-dashoffset: 120;
  animation: draw-path 0.8s ease forwards 1.8s;
}
.faro-glow {
  fill: var(--color-mint); opacity: 0; filter: blur(8px);
  animation: glow-pulse 2s ease-in-out infinite 2.5s;
}
@keyframes draw-path  { to { stroke-dashoffset: 0; } }
@keyframes ray-appear { to { opacity: 0.7; } }
@keyframes glow-pulse {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50%       { opacity: 0.40; transform: scale(1.3); }
}

/* ── MANIFIESTO — Signal rings ── */
.manifesto-wrap { position: relative; }
.signal-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(7,255,208,0.15);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  animation: ring-expand-abs 3.5s ease-out infinite;
}
.signal-ring:nth-child(2) { animation-delay: 0.7s; }
.signal-ring:nth-child(3) { animation-delay: 1.4s; }
@keyframes ring-expand-abs {
  0%   { opacity: 0.6; width: 60px; height: 60px; }
  100% { opacity: 0;   width: 320px; height: 320px; }
}

/* ── SPLIT CTA ── */
.split-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: min(480px, 70vh);
  border: 1px solid var(--bg-border);
  border-radius: 12px;
  overflow: hidden;
}
.split-side {
  padding: 3.5rem 2.5rem;
  display: flex; flex-direction: column;
  justify-content: center; gap: 1.5rem;
  transition: background var(--t-normal);
}
.split-side--a {
  border-right: 1px solid var(--bg-border);
  background: rgba(7,255,208,0.03);
}
.split-side--b { background: rgba(28,255,84,0.03); }
.split-side:hover { background: rgba(255,255,255,0.03); }
.split-badge {
  display: inline-block;
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: var(--ls-ultra); text-transform: uppercase;
  padding: 0.3rem 0.75rem; border-radius: 20px;
  border: 1px solid currentColor;
  width: fit-content;
}
.split-side--a .split-badge { color: var(--color-mint); border-color: rgba(7,255,208,0.3); }
.split-side--b .split-badge { color: var(--color-wave); border-color: rgba(28,255,84,0.3); }

/* ── PROCESO — steps ── */
.proceso-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  counter-reset: step;
}
.proceso-step {
  counter-increment: step;
  position: relative;
  padding-top: 3rem;
}
.proceso-step::before {
  content: "0" counter(step);
  position: absolute; top: 0; left: 0;
  font-family: var(--font-display);
  font-size: 2rem; font-weight: var(--fw-black);
  line-height: 1;
  background: var(--gradient-mw);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.proceso-step h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.proceso-step p  { font-size: 0.875rem; color: var(--text-muted); max-width: 28ch; }

/* ── ABOUT ── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-xl); align-items: center;
}
.about-img-wrap {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 50px rgba(7,255,208,0.2), 0 0 100px rgba(7,255,208,0.1);
}
.about-img-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(7,255,208,0.18) 0%, transparent 35%, transparent 55%, rgba(28,255,84,0.14) 100%);
  pointer-events: none;
  border-radius: 8px;
}
.about-img {
  display: block;
  width: 100%; aspect-ratio: 4/5;
  border-radius: 8px; object-fit: cover;
  border: 1px solid rgba(7,255,208,0.1);
  filter: grayscale(100%);
}
.about-img-placeholder {
  width: 100%; aspect-ratio: 4/5;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--bg-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 0.875rem;
}

/* ── FRASE HIGHLIGHT ── */
.frase-piedra {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: var(--fw-semibold);
  font-style: italic;
  color: var(--color-mint);
  letter-spacing: var(--ls-tight);
  border-left: 3px solid var(--color-mint);
  padding-left: 1rem;
  margin: 1rem 0;
}

/* Responsive splits */
@media (max-width: 768px) {
  .split-wrap { grid-template-columns: 1fr; }
  .split-side--a { border-right: none; border-bottom: 1px solid var(--bg-border); }
  .proceso-steps { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .proceso-steps { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   PATCH v3 — Isotipo real + Glow + Tech SVGs
   ══════════════════════════════════════════ */

/* ── NAV: isotipo + wordmark side by side ── */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.nav-brand-iso {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}
.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-brand-text strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-ultra);
  text-transform: uppercase;
  color: var(--text-primary);
}
.nav-brand-text span {
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--gradient-mw);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── HERO: reducir tamaño ── */
#hero {
  padding-top:  calc(var(--nav-height) + 4.5rem) !important;
  padding-bottom: 4.5rem !important;
}
#hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 4rem) !important;
  margin-bottom: 1.25rem !important;
}
#hero .hero-sub {
  font-size: 1rem !important;
  margin-bottom: 2rem !important;
}

/* ── HERO: isotipo de fondo detrás del texto ── */
.hero-iso-bg {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(300px, 42vw, 600px);
  height: auto;
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
  /* Filtro para que tome el tono Mint */
  filter: brightness(0) invert(1)
          sepia(1) hue-rotate(130deg) saturate(3);
}

/* ── MANIFIESTO: glow detrás del isotipo ── */
.manifesto-iso-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 280px;
  height: 280px;
  margin: 0 auto;
}

/* Glow radial de fondo */
.manifesto-iso-wrap::before {
  content: '';
  position: absolute;
  inset: -40px;
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    rgba(7, 255, 208, 0.18) 0%,
    rgba(28, 255, 84, 0.08) 35%,
    transparent 65%
  );
  animation: manifesto-glow-pulse 3s ease-in-out infinite;
  z-index: 0;
}

/* Halo exterior difuso */
.manifesto-iso-wrap::after {
  content: '';
  position: absolute;
  inset: -80px;
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    rgba(7, 255, 208, 0.05) 0%,
    transparent 60%
  );
  animation: manifesto-glow-pulse 3s ease-in-out infinite;
  animation-delay: 0.5s;
  z-index: 0;
}

.manifesto-iso-img {
  position: relative;
  z-index: 2;
  width: 180px;
  height: auto;
  filter: drop-shadow(0 0 20px rgba(7, 255, 208, 0.45))
          drop-shadow(0 0 50px rgba(7, 255, 208, 0.15));
}

/* Anillos pulsantes del manifiesto */
.manifesto-ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(7, 255, 208, 0.2);
  transform: translate(-50%, -50%);
  animation: manifesto-ring-pulse 3.5s ease-in-out infinite;
  z-index: 1;
}
.manifesto-ring--1 { width: 220px; height: 220px; animation-delay: 0s;   border-color: rgba(7,255,208,0.18); }
.manifesto-ring--2 { width: 300px; height: 300px; animation-delay: 0.9s; border-color: rgba(7,255,208,0.10); }
.manifesto-ring--3 { width: 380px; height: 380px; animation-delay: 1.8s; border-color: rgba(28,255,84,0.06); }

@keyframes manifesto-glow-pulse {
  0%, 100% { opacity: 0.7;  }
  50%       { opacity: 1.0;  }
}
@keyframes manifesto-ring-pulse {
  0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1);    }
  50%       { opacity: 0.8; transform: translate(-50%, -50%) scale(1.05); }
}

/* ── TECH POSITION BADGE ── */
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  border: 1px solid rgba(7, 255, 208, 0.25);
  background: rgba(7, 255, 208, 0.06);
  font-size: 0.72rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-mint);
}
.tech-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-mint);
  animation: tech-dot-blink 1.8s ease-in-out infinite;
}
@keyframes tech-dot-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ── TECH GRID de posicionamiento ── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-border);
  border-radius: 10px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-normal), border-color var(--t-normal);
}
.tech-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-mw);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-normal);
}
.tech-card:hover { transform: translateY(-3px); border-color: rgba(7,255,208,0.2); }
.tech-card:hover::before { transform: scaleX(1); }
.tech-card-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: var(--fw-black);
  line-height: 1;
  background: var(--gradient-mw);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.35rem;
}
.tech-card-label {
  font-size: 0.8rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.tech-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: var(--lh-body);
}

/* ── 404: isotipo real en el faro ── */
.p404-iso-real {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 130px;
  height: auto;
  z-index: 2;
  filter: drop-shadow(0 0 20px rgba(7, 255, 208, 0.6))
          drop-shadow(0 0 50px rgba(7, 255, 208, 0.25));
}

/* Responsive tech-grid */
@media (max-width: 768px) {
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .manifesto-ring--3 { display: none; }
  .hero-iso-bg { opacity: 0.04; width: 260px; }
}
@media (max-width: 480px) {
  .tech-grid { grid-template-columns: 1fr; }
  .hero-iso-bg { display: none; }
}

/* ── MICRO-PATCH v3.1 — Hero viewport fit ── */

/* El section hero necesita position:relative para que el isotipo
   absoluto quede contenido dentro, y no salga del viewport */
#hero {
  position: relative !important;
  overflow: hidden !important;
  /* Viewport completo menos el nav — todo entra en una pantalla */
  min-height: calc(100vh - var(--nav-height)) !important;
  max-height: calc(100vh - var(--nav-height)) !important;
  display: flex !important;
  align-items: center !important;
  /* Padding reducido al mínimo funcional */
  padding-top:  calc(var(--nav-height) + 2rem) !important;
  padding-bottom: 2rem !important;
}

/* H1 más compacto para entrar en viewport */
#hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3.4rem) !important;
  margin-bottom: 1rem !important;
  max-width: 16ch !important;
}

/* Subtítulo más corto visualmente */
#hero p {
  font-size: 0.975rem !important;
  margin-bottom: 1.75rem !important;
  max-width: 56ch !important;
}

/* Botones más compactos */
#hero .btn-primary,
#hero .btn-ghost {
  padding: 0.75rem 1.6rem !important;
  font-size: 0.875rem !important;
}

/* Isotipo de fondo — corrección de visibilidad */
.hero-iso-bg {
  position: absolute !important;
  right: -4% !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: clamp(260px, 38vw, 520px) !important;
  height: auto !important;
  opacity: 0.055 !important;
  pointer-events: none !important;
  z-index: 0 !important;
  /* Tono Mint sobre negro */
  filter: brightness(0) saturate(100%) invert(1)
          sepia(1) saturate(2) hue-rotate(120deg) !important;
  /* Sin CLS — declarar dimensiones explícitas */
  aspect-ratio: 1 / 1 !important;
}

/* El contenido del hero por encima del isotipo */
#hero .container {
  position: relative !important;
  z-index: 1 !important;
}

/* Reducir también el badge eyebrow */
#hero .label-eyebrow {
  margin-bottom: 0.5rem !important;
}

/* ── Mobile: hero se adapta sin max-height ── */
@media (max-width: 768px) {
  #hero {
    max-height: none !important;
    min-height: calc(100vh - var(--nav-height)) !important;
    padding-top:  calc(var(--nav-height) + 3rem) !important;
    padding-bottom: 3rem !important;
    align-items: flex-start !important;
  }
  .hero-iso-bg {
    display: none !important;
  }
}

/* ══════════════════════════════════════════════════
   PATCH v3.2 — HERO MOBILE-FIRST (sobreescribe todo)
   ══════════════════════════════════════════════════ */

/* ── BASE MOBILE (< 768px) — punto de partida ── */
#hero {
  position: relative;
  overflow: hidden;
  /* Mobile: altura automática, respira */
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 3.5rem;
  display: block;
  /* Anular todos los !important anteriores */
  min-height: unset;
  max-height: unset;
  align-items: unset;
}

/* Contenido del hero sobre el fondo */
#hero .container {
  position: relative;
  z-index: 1;
}

/* Eyebrow badge */
.hero-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-ultra);
  text-transform: uppercase;
  color: var(--color-mint);
  margin-bottom: 1.25rem;
}

/* H1 — mobile primero */
#hero h1 {
  font-family: var(--font-display) !important;
  font-size: 2.6rem !important;
  font-weight: var(--fw-black) !important;
  line-height: 1.05 !important;
  letter-spacing: var(--ls-tight) !important;
  max-width: 12ch !important;
  margin-bottom: 1.25rem !important;
}

/* Subtítulo — mobile */
.hero-sub {
  font-size: 0.975rem !important;
  color: var(--text-muted);
  line-height: var(--lh-body);
  max-width: 52ch;
  margin-bottom: 2rem !important;
}

/* CTAs en columna en mobile */
.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: fit-content;
}
.hero-ctas .btn-primary,
.hero-ctas .btn-ghost {
  width: 100%;
  text-align: center;
  padding: 0.875rem 1.5rem;
  font-size: 0.875rem;
}

/* Isotipo de fondo — OCULTO en mobile */
.hero-iso-bg {
  display: none !important;
}

/* Dot grid — mobile más sutil */
.hero-dotgrid-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

/* Orbe de glow — más pequeño en mobile */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.hero-orb-1 {
  top: -20%;
  right: -15%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(7,255,208,0.07) 0%, transparent 65%);
}

/* ── TABLET (≥ 768px) ── */
@media (min-width: 768px) {

  #hero {
    padding-top:  calc(var(--nav-height) + 5rem);
    padding-bottom: 5rem;
  }

  #hero h1 {
    font-size: 3.8rem !important;
  }

  .hero-sub {
    font-size: 1.05rem !important;
  }

  .hero-ctas {
    flex-direction: row;
  }
  .hero-ctas .btn-primary,
  .hero-ctas .btn-ghost {
    width: auto;
  }

  .hero-orb-1 {
    width: 500px;
    height: 500px;
  }
}

/* ── DESKTOP (≥ 1024px) — two-column layout ── */
@media (min-width: 1024px) {

  #hero {
    padding-top:  calc(var(--nav-height) + 0rem);
    padding-bottom: 0;
    /* Viewport completo menos nav */
    min-height: calc(100vh - var(--nav-height));
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
  }

  #hero h1 {
    font-size: clamp(3rem, 5vw, 4.8rem) !important;
  }

  /* Isotipo de fondo — visible en desktop */
  .hero-iso-bg {
    display: block !important;
    position: absolute !important;
    right: 3% !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: clamp(280px, 36vw, 500px) !important;
    height: auto !important;
    /* Opacidad muy baja — efecto ghost */
    opacity: 0.07 !important;
    pointer-events: none !important;
    z-index: 0 !important;
    /* Tinte verde/cyan sobre negro
       brightness(0) lo vuelve negro,
       invert(1) lo vuelve blanco,
       luego hue-rotate da el tono mint */
    filter: brightness(0) invert(1) opacity(0.4)
            sepia(1) saturate(3) hue-rotate(120deg) !important;
  }

  .hero-orb-1 {
    top: 10%;
    right: 5%;
    width: 600px;
    height: 600px;
  }
}

/* ── LARGE DESKTOP (≥ 1280px) ── */
@media (min-width: 1280px) {
  #hero h1 {
    font-size: 5rem !important;
  }
  .hero-iso-bg {
    width: 520px !important;
    opacity: 0.065 !important;
  }
}

/* ══════════════════════════════════════════════════
   MOBILE-FIRST GLOBAL — Nav, Secciones, Footer
   ══════════════════════════════════════════════════ */

/* NAV mobile */
.nav-inner {
  padding-inline: var(--container-pad);
}
.nav-links {
  display: none; /* oculto en mobile */
}
.nav-cta {
  /* En mobile el botón nav se oculta también para no saturar */
  display: none;
}

/* NAV hamburger (mobile) */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 101;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hamburger → X animation */
.nav-hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav menu */
.nav-links.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.97);
  padding: 1.5rem var(--container-pad) 2rem;
  gap: 1.25rem;
  border-bottom: 1px solid var(--bg-border);
  z-index: 100;
  animation: nav-slide-down 0.25s ease;
}

/* CTA dentro del menú mobile — ancho completo, separado */
.nav-links.is-open .nav-cta {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

@keyframes nav-slide-down {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* NAV desktop */
@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-links.is-open { position: static; animation: none; padding: 0; background: none; border: none; }
  .nav-cta   { display: inline-flex; }
  .nav-hamburger { display: none; }
}

/* Secciones — padding mobile */
section {
  padding-left:  var(--container-pad);
  padding-right: var(--container-pad);
}

/* Split CTA — mobile stack */
.split-wrap {
  grid-template-columns: 1fr !important;
}
.split-side--a {
  border-right: none !important;
  border-bottom: 1px solid var(--bg-border);
}
@media (min-width: 768px) {
  .split-wrap {
    grid-template-columns: 1fr 1fr !important;
  }
  .split-side--a {
    border-right: 1px solid var(--bg-border) !important;
    border-bottom: none !important;
  }
}

/* Proceso — mobile 1 col */
.proceso-steps {
  grid-template-columns: 1fr !important;
}
@media (min-width: 600px) {
  .proceso-steps { grid-template-columns: 1fr 1fr !important; }
}
@media (min-width: 960px) {
  .proceso-steps { grid-template-columns: repeat(4, 1fr) !important; }
}

/* About — mobile stack */
.about-grid {
  grid-template-columns: 1fr !important;
  gap: var(--space-md) !important;
}
@media (min-width: 768px) {
  .about-grid { grid-template-columns: 1fr 1fr !important; }
}

/* Serv grids — mobile 1 col */
.serv-grid,
.serv-grid-2 {
  grid-template-columns: 1fr !important;
}
@media (min-width: 480px) {
  .serv-grid,
  .serv-grid-2 { grid-template-columns: 1fr 1fr !important; }
}
@media (min-width: 768px) {
  .serv-grid,
  .serv-grid-2 { grid-template-columns: repeat(3, 1fr) !important; }
}
@media (min-width: 1100px) {
  .serv-grid,
  .serv-grid-2 { grid-template-columns: repeat(5, 1fr) !important; }
}

/* Tech grid — mobile 1 col */
.tech-grid {
  grid-template-columns: 1fr !important;
}
@media (min-width: 480px) {
  .tech-grid { grid-template-columns: 1fr 1fr !important; }
}
@media (min-width: 768px) {
  .tech-grid { grid-template-columns: repeat(3, 1fr) !important; }
}

/* Manifiesto grid — mobile stack */
#manifiesto .container {
  grid-template-columns: 1fr !important;
  gap: var(--space-md) !important;
}
@media (min-width: 768px) {
  #manifiesto .container {
    grid-template-columns: 1fr 1fr !important;
    gap: 5rem !important;
  }
}

/* Inline grids — mobile stack */
[style*="grid-template-columns:1fr 1fr"] > *,
[style*="grid-template-columns: 1fr 1fr"] > * {
  order: 0 !important;
}
[style*="grid-template-columns:1fr 1fr"],
[style*="grid-template-columns: 1fr 1fr"] {
  grid-template-columns: 1fr !important;
  gap: 2.5rem !important;
}
@media (min-width: 768px) {
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
  }
}

/* Footer — mobile stack */
#footer .container {
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 1rem !important;
}
@media (min-width: 768px) {
  #footer .container {
    flex-direction: row !important;
    align-items: center !important;
  }
}

/* Manifesto wrap — mobile centrado */
.manifesto-iso-wrap {
  width: 200px !important;
  height: 200px !important;
  margin: 0 auto var(--space-md) !important;
}
@media (min-width: 768px) {
  .manifesto-iso-wrap {
    width: 280px !important;
    height: 280px !important;
    margin: 0 auto !important;
  }
}

/* Imagen hero manifiesto — mobile más pequeña */
.manifesto-iso-img {
  width: 130px !important;
}
@media (min-width: 768px) {
  .manifesto-iso-img { width: 180px !important; }
}

/* ══════════════════════════════════════════
   PATCH v3.3 — Isotipo como background hero
   ══════════════════════════════════════════ */

/* Ocultar el <img> que estaba flotando a la derecha */
.hero-iso-bg {
  display: none !important;
}

/* El fondo del hero ahora lleva el isotipo como background-image */
#hero {
  background-image: url('/assets/images/isotipo.webp');
  background-repeat: no-repeat;
  background-size: clamp(260px, 45vw, 560px) auto;
  /* Centrado verticalmente, pegado a la derecha con margen */
  background-position: right 6% center;
  /* Muy sutil — ghost effect */
  /* (el color del fondo ya está en body/html) */
}

/* Máscara sobre el background para que el isotipo
   tenga efecto ghost sin afectar la lectura del texto */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  /* Gradiente que "apaga" el lado derecho donde está el isotipo */
  background: linear-gradient(
    to right,
    rgba(0,0,0,1)    0%,
    rgba(0,0,0,0.85) 45%,
    rgba(0,0,0,0.55) 70%,
    rgba(0,0,0,0.3)  100%
  );
  z-index: 0;
  pointer-events: none;
}

/* Tono mint sobre el isotipo (overlay encima, debajo del contenido) */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 75% 50%,
    rgba(7, 255, 208, 0.06) 0%,
    transparent 55%
  );
  z-index: 0;
  pointer-events: none;
}

/* Contenido siempre encima de los pseudo-elementos */
#hero .container {
  position: relative;
  z-index: 1;
}

/* Mobile — background más pequeño y centrado */
@media (max-width: 767px) {
  #hero {
    background-size: 220px auto;
    background-position: center bottom;
    /* En mobile el texto ocupa todo, el faro queda abajo muy sutil */
    background-opacity: 0.03;
  }
  #hero::before {
    background: linear-gradient(
      to bottom,
      rgba(0,0,0,1)    0%,
      rgba(0,0,0,0.9)  60%,
      rgba(0,0,0,0.7)  100%
    );
  }
}

/* Tablet — faro a la derecha pero más chico */
@media (min-width: 768px) and (max-width: 1023px) {
  #hero {
    background-size: 320px auto;
    background-position: right 4% center;
  }
}
css

/* ══════════════════════════════════════════
   PATCH a11y — Lighthouse Accessibility fixes
   ══════════════════════════════════════════ */

/* FIX 1: Contraste — #777 sobre negro falla por 0.02 puntos
   Subir text-muted a #8A8A8A (ratio 5.9:1 sobre #000) ✓ WCAG AA */
:root {
  --text-muted: #8A8A8A;
}

/* Elementos específicos con texto muy claro que Lighthouse detecta */
.serv-desc,
.tech-card-desc,
.proceso-step p,
.hero-sub,
.p404-desc,
.p404-sub {
  color: #8A8A8A;
}

/* label-eyebrow: el mint sobre negro ya pasa (ratio 13:1) — OK */
/* btn-ghost border: #1E1E1E invisible no tiene texto encima — OK */

/* ── Skip link (teclado / lectores de pantalla) ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.5rem;
  background: var(--color-mint);
  color: #000;
  font-weight: var(--fw-bold);
  font-size: 0.875rem;
  border-radius: 0 0 6px 6px;
  text-decoration: none;
  transition: top var(--t-fast);
}
.skip-link:focus {
  top: 0;
}

/* ══════════════════════════════════════════════════
   WHATSAPP MODAL — 2 pasos
   ══════════════════════════════════════════════════ */

/* Overlay */
.wa-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.wa-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

/* Sheet — sube desde abajo en mobile, centrado en desktop */
.wa-sheet {
  background: #0D0D0D;
  border: 1px solid #1E1E1E;
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 560px;
  padding: 2rem 1.5rem 2.5rem;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
  position: relative;
}
.wa-overlay.is-open .wa-sheet {
  transform: translateY(0);
}

/* Handle decorativo */
.wa-handle {
  width: 40px;
  height: 4px;
  background: #333;
  border-radius: 2px;
  margin: 0 auto 1.75rem;
}

/* Header del modal */
.wa-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.wa-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  color: var(--text-primary);
}
.wa-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #1A1A1A;
  border: 1px solid #2A2A2A;
  color: var(--text-muted);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
  flex-shrink: 0;
}
.wa-close:hover { background: #2A2A2A; color: var(--text-primary); }

/* Step indicator */
.wa-steps {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.wa-step-dot {
  height: 3px;
  border-radius: 2px;
  flex: 1;
  background: #222;
  transition: background 0.3s ease;
}
.wa-step-dot.is-active   { background: var(--color-mint); }
.wa-step-dot.is-complete { background: rgba(7,255,208,0.4); }

/* Label de paso */
.wa-step-label {
  font-size: 0.72rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-ultra);
  text-transform: uppercase;
  color: var(--color-mint);
  margin-bottom: 1rem;
}

/* Opciones — grilla */
.wa-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.wa-options.wa-options--list {
  grid-template-columns: 1fr;
}

/* Tarjeta de opción */
.wa-option {
  background: #141414;
  border: 1.5px solid #222;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  cursor: pointer;
  text-align: left;
  transition: border-color var(--t-normal), background var(--t-normal), transform var(--t-fast);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.wa-option:hover {
  border-color: rgba(7,255,208,0.4);
  background: rgba(7,255,208,0.04);
  transform: translateY(-1px);
}
.wa-option.is-selected {
  border-color: var(--color-mint);
  background: rgba(7,255,208,0.07);
}
.wa-option-icon {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}
.wa-option-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.wa-option-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  letter-spacing: var(--ls-tight);
}
.wa-option-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Botón volver */
.wa-back {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin-bottom: 1.25rem;
  transition: color var(--t-fast);
}
.wa-back:hover { color: var(--text-primary); }
.wa-back svg { width: 14px; height: 14px; }

/* Preview del mensaje generado */
.wa-preview {
  background: #0A1A12;
  border: 1px solid rgba(7,255,208,0.15);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  font-size: 0.875rem;
  color: #B0B0B0;
  line-height: 1.6;
  font-style: italic;
}
.wa-preview strong {
  color: var(--color-mint);
  font-style: normal;
}

/* Botón de envío WhatsApp */
.wa-send {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem;
  border-radius: 10px;
  background: #25D366;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: opacity var(--t-fast), transform var(--t-fast);
}
.wa-send:hover { opacity: 0.9; transform: translateY(-1px); }
.wa-send svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Desktop: sheet como modal centrado */
@media (min-width: 640px) {
  .wa-overlay {
    align-items: center;
  }
  .wa-sheet {
    border-radius: 20px;
    max-width: 500px;
    margin: 1rem;
    transform: translateY(20px) scale(0.97);
  }
  .wa-overlay.is-open .wa-sheet {
    transform: translateY(0) scale(1);
  }
}

/* Botón flotante WhatsApp (siempre visible) */
.wa-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  z-index: 500;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.wa-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}
.wa-fab svg { width: 28px; height: 28px; }

/* Pulse ring en el FAB */
.wa-fab::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.4);
  animation: wa-pulse 2.5s ease-in-out infinite;
}
@keyframes wa-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%       { opacity: 0;   transform: scale(1.3); }
}

/* ── Nav buttons con SVG ── */
.btn-nav-svg {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-nav-svg svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
/* FAB — logo WhatsApp oficial centrado */
.wa-fab svg {
  width: 32px;
  height: 32px;
}

/* ── SVG inline en nav links ── */
.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.nav-links a svg {
  width: 14px;
  height: 14px;
  opacity: 0.7;
  flex-shrink: 0;
  transition: opacity var(--t-fast);
}
.nav-links a:hover svg { opacity: 1; }

/* CTA nav con flecha */
.nav-cta {
  align-items: center;
  gap: 0.5rem;
}
.nav-cta svg {
  width: 14px;
  height: 14px;
  transition: transform var(--t-fast);
}
.nav-cta:hover svg { transform: translateX(3px); }

/* ── SVG icons en modal WA ── */
.wa-option-icon {
  /* Antes: font-size para emoji. Ahora: contenedor SVG */
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: rgba(7,255,208,0.06);
  border-radius: 8px;
  padding: 6px;
  transition: background var(--t-fast);
}
.wa-option:hover .wa-option-icon,
.wa-option.is-selected .wa-option-icon {
  background: rgba(7,255,208,0.12);
}
.wa-option-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}
/* Segmento icons — ligeramente más grandes */
.wa-options:not(.wa-options--list) .wa-option-icon {
  width: 40px;
  height: 40px;
  padding: 7px;
}

/* ══════════════════════════════════════════════
   FOOTER CANÓNICO + REDES SOCIALES
   ══════════════════════════════════════════════ */

#footer {
  border-top: 1px solid var(--bg-border);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  align-items: flex-start;
}

@media (min-width: 640px) {
  .footer-inner {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
      'brand  nav'
      'social copy';
    align-items: center;
    gap: 1.25rem 2rem;
  }
  .footer-brand  { grid-area: brand; }
  .footer-nav    { grid-area: nav;   justify-self: end; }
  .footer-social { grid-area: social; }
  .footer-copy   { grid-area: copy;  justify-self: end; }
}

@media (min-width: 1024px) {
  .footer-inner {
    grid-template-columns: auto 1fr auto auto;
    grid-template-areas: 'brand nav social copy';
    gap: 2.5rem;
  }
  .footer-nav { justify-self: center; }
}

.footer-nav {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--t-fast);
}
.footer-nav a:hover { color: var(--color-mint); }

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Redes sociales ── */
.footer-social {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  border: 1px solid var(--bg-border);
  background: var(--bg-card);
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.15s;
  flex-shrink: 0;
}
.social-link svg {
  width: 17px;
  height: 17px;
  display: block;
}
.social-link:hover {
  transform: translateY(-2px);
}

/* LinkedIn — mint */
.social-link--li:hover {
  color: #07FFD0;
  border-color: rgba(7,255,208,0.4);
  background: rgba(7,255,208,0.08);
}
/* Facebook — wave */
.social-link--fb:hover {
  color: #1CFF54;
  border-color: rgba(28,255,84,0.4);
  background: rgba(28,255,84,0.08);
}
/* Instagram — mint */
.social-link--ig:hover {
  color: #07FFD0;
  border-color: rgba(7,255,208,0.4);
  background: rgba(7,255,208,0.08);
}

/* ══════════════════════════════════════════════
   FORMULARIO DE CONTACTO — Faromud Project
   ══════════════════════════════════════════════ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: start;
}
@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr 1.1fr;
  }
}

/* ── Info lateral izquierda ── */
.contact-info h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 1rem;
}
.contact-info p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}
.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.contact-detail-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--bg-border);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mint);
  flex-shrink: 0;
}
.contact-detail-icon svg {
  width: 16px;
  height: 16px;
}

/* ── Card del formulario ── */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-border);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
/* Borde superior gradiente */
.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-mw);
}

/* ── Form layout ── */
.form-faromud {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 1.5rem; }
}

/* ── Field group ── */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.field-label {
  font-size: 0.78rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--text-muted);
}
.field-label span {
  color: var(--color-mint);
  margin-left: 2px;
}

/* ── Inputs ── */
.field-input,
.field-select,
.field-textarea {
  width: 100%;
  background: var(--bg-surface);
  border: 1.5px solid var(--bg-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
}
.field-input::placeholder,
.field-textarea::placeholder {
  color: #666;
}

/* Focus state */
.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: rgba(7,255,208,0.5);
  box-shadow: 0 0 0 3px rgba(7,255,208,0.08);
}

/* Error state */
.field-input.has-error,
.field-select.has-error,
.field-textarea.has-error {
  border-color: #FF4D4D;
  box-shadow: 0 0 0 3px rgba(255,77,77,0.08);
}
.field-error-msg {
  font-size: 0.75rem;
  color: #FF6B6B;
  display: none;
}
.field-group.show-error .field-error-msg { display: block; }
.field-group.show-error .field-input,
.field-group.show-error .field-select,
.field-group.show-error .field-textarea {
  border-color: #FF4D4D;
}

/* Select custom arrow */
.field-select-wrap {
  position: relative;
}
.field-select-wrap::after {
  content: '';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--text-muted);
  pointer-events: none;
}
.field-select {
  cursor: pointer;
  padding-right: 2.5rem;
}
.field-select option {
  background: #0D0D0D;
  color: var(--text-primary);
}

/* Textarea */
.field-textarea {
  resize: vertical;
  min-height: 120px;
}

/* ── Honeypot (spam) ── */
.form-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
  tab-index: -1;
}

/* ── Submit button ── */
.form-submit-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.btn-form-submit {
  width: 100%;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 1rem;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}
.btn-form-submit svg { width: 18px; height: 18px; }
.btn-form-submit.is-loading { opacity: 0.7; pointer-events: none; }

/* ── Estados de respuesta ── */
.form-success,
.form-error-global {
  display: none;
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
}
.form-success {
  background: rgba(7,255,208,0.07);
  border: 1px solid rgba(7,255,208,0.25);
  color: var(--color-mint);
}
.form-error-global {
  background: rgba(255,77,77,0.07);
  border: 1px solid rgba(255,77,77,0.25);
  color: #FF6B6B;
}
.form-success.is-visible,
.form-error-global.is-visible { display: block; }

.form-success-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}


/* ── Hero background SVGs ── */
.hero-bg-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.7;
}

/* ── Performance: layout containment ── */
section { contain: layout style; }
.hero-bg-svg { will-change: auto; contain: strict; }