/* ============================================================
   LUCIANODALLAVIA.NET — Sistema de diseño "Nocturnal Tech"
   Tokens derivados de DESIGN.md. Prohibido hardcodear colores.
   ============================================================ */

:root{
  /* Superficies (base True-Black → navy escalonado) */
  --surface:#0c1324;
  --surface-void:#070d1f;
  --surface-1:#0f172a;      /* Midnight blue — cards */
  --surface-2:#151b2d;
  --surface-3:#191f31;
  --surface-4:#23293c;
  --surface-5:#2e3447;
  --bright:#33394c;

  /* Texto */
  --on-surface:#dce1fb;
  --on-surface-variant:#bcc9cd;
  --muted:#94a3b8;
  --disabled:#334155;

  /* Acento — Electric Cyan (láser, no reflector) */
  --primary:#4cd7f6;
  --primary-strong:#06b6d4;
  --on-primary:#003640;
  --primary-glow:rgba(6,182,212,.15);

  /* Contraste técnico */
  --navy:#1e293b;
  --secondary:#bcc7de;

  /* Funcionales (desaturados) */
  --success:#4ade80;
  --warning:#fbbf24;
  --error:#ffb4ab;

  /* Bordes */
  --outline:#3d494c;
  --hairline:rgba(30,41,59,.9);
  --glass-border:rgba(255,255,255,.10);

  /* Tipografía */
  --font-display:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'Geist Mono','JetBrains Mono',ui-monospace,'SF Mono',monospace;

  /* Radios */
  --r-sm:.25rem; --r:.5rem; --r-md:.75rem; --r-lg:1rem; --r-xl:1.5rem; --r-full:9999px;

  /* Espaciado */
  --gutter:24px;
  --container:1280px;

  /* Motion (carrusel — sincronizado con JS) */
  --hero-fade:1100ms;
  --hero-kb:9000ms;

  /* Alturas z */
  --z-bubble:950; --z-header:1000; --z-mobile:1300;
}

/* ---------- Reset ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
body{
  font-family:var(--font-body);
  background:var(--surface-void);
  color:var(--on-surface);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
input,select,textarea{font-family:inherit}

/* ---------- Utilidades ---------- */
.container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-mono);font-size:.72rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--primary);
  padding:.4rem .85rem;border:1px solid rgba(76,215,246,.28);
  border-radius:var(--r-full);background:rgba(76,215,246,.05);
}
.eyebrow::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);
  box-shadow:0 0 8px var(--primary);animation:blink 2s ease-in-out infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

.section{padding:clamp(64px,9vw,120px) 0}
.section-head{max-width:720px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.section-head .eyebrow{margin-bottom:1.25rem}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.h-display{font-size:clamp(2.4rem,6vw,3.5rem);font-weight:700}
.h-lg{font-size:clamp(2rem,4.5vw,2.6rem);font-weight:600;letter-spacing:-.015em}
.h-md{font-size:clamp(1.35rem,2.6vw,1.6rem);font-weight:600}
.lead{font-size:clamp(1rem,1.4vw,1.15rem);color:var(--on-surface-variant);line-height:1.7}
.accent{color:var(--primary)}
.accent-grad{
  background:linear-gradient(120deg,var(--primary),#8ee9ff 55%,var(--primary-strong));
  -webkit-background-clip:text;background-clip:text;color:transparent;font-style:italic;
}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.9rem 1.6rem;border-radius:var(--r);font-weight:600;font-size:.95rem;
  transition:transform .25s cubic-bezier(.34,1.4,.5,1),box-shadow .3s,background .3s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{
  background:linear-gradient(120deg,var(--primary),var(--primary-strong));
  color:var(--on-primary);
  box-shadow:0 6px 24px rgba(6,182,212,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(6,182,212,.45)}
.btn-secondary{
  background:var(--surface-1);color:var(--primary);
  border:1px solid rgba(76,215,246,.35);
}
.btn-secondary:hover{background:var(--surface-3);border-color:var(--primary);transform:translateY(-2px)}
.btn-ghost{color:var(--on-surface-variant)}
.btn-ghost:hover{color:var(--primary)}
.btn-lg{padding:1.05rem 2rem;font-size:1rem}

/* ============================================================
   HEADER STICKY + MEGA MENÚ
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:var(--z-header);
  transition:background .35s,border-color .35s;
  border-bottom:1px solid transparent;
}
.site-header::before{ /* backdrop-filter aislado en pseudo-elemento (§29) */
  content:"";position:absolute;inset:0;z-index:-1;
  background:transparent;transition:background .35s,backdrop-filter .35s;
}
.site-header.scrolled::before{
  background:rgba(7,13,31,.82);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
}
.site-header.scrolled{border-bottom-color:var(--hairline)}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;max-width:var(--container);margin:0 auto;padding:0 var(--gutter);gap:1.5rem;
}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);
  font-weight:700;font-size:1.15rem;letter-spacing:-.02em;flex:none}
.brand .b-1{color:var(--on-surface)}
.brand .b-2{color:var(--primary)}
.brand .b-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);
  box-shadow:0 0 10px var(--primary)}

/* Navegación principal */
.nav-menu{display:flex;align-items:center;gap:.25rem;flex:1;justify-content:center}
.nav-item{position:relative}
.nav-link{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.6rem .85rem;font-size:.92rem;font-weight:500;color:var(--on-surface-variant);
  border-radius:var(--r);transition:color .25s;position:relative;
}
.nav-link:hover,.nav-item.open .nav-link,.nav-link.active{color:var(--on-surface)}
.nav-link .chev{width:14px;height:14px;transition:transform .3s;opacity:.7}
.nav-item.open .nav-link .chev{transform:rotate(180deg)}
.nav-link:not(.no-underline)::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.35rem;height:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .3s;border-radius:2px;
}
.nav-link:hover:not(.no-underline)::after,.nav-link.active:not(.no-underline)::after{transform:scaleX(1)}

.nav-actions{display:flex;align-items:center;gap:.75rem;flex:none}

/* CTA con latido */
.cta-pulse{
  background:linear-gradient(120deg,var(--primary),var(--primary-strong))!important;
  color:var(--on-primary)!important;padding:.6rem 1.25rem;border-radius:var(--r);
  font-weight:600;font-size:.9rem;animation:pulse 2.2s ease-in-out infinite;
}
.cta-pulse::after{display:none!important}
.cta-pulse:hover{animation-play-state:paused;box-shadow:0 0 28px rgba(6,182,212,.6)}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 rgba(6,182,212,.35);transform:scale(1)}
  50%{box-shadow:0 6px 26px rgba(6,182,212,.5);transform:scale(1.03)}
}

/* ---------- Mega menú ---------- */
.mega{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(-8px);
  width:min(940px,calc(100vw - 40px));
  background:rgba(15,23,42,.97);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border:1px solid var(--glass-border);border-radius:var(--r-lg);
  box-shadow:0 24px 60px rgba(0,0,0,.55),0 0 0 1px rgba(76,215,246,.08),0 4px 30px var(--primary-glow);
  padding:1.5rem;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .3s,transform .3s,visibility .3s;z-index:5;
}
.nav-item.open .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.mega-wide .mega-grid{grid-template-columns:repeat(3,1fr)}
.mega-link{
  display:flex;gap:.85rem;padding:.85rem;border-radius:var(--r-md);
  transition:background .25s,transform .25s;border:1px solid transparent;
}
.mega-link:hover{background:var(--surface-3);border-color:var(--hairline);transform:translateX(3px)}
.mega-ico{
  flex:none;width:40px;height:40px;border-radius:var(--r);display:grid;place-items:center;
  background:rgba(76,215,246,.10);color:var(--primary);border:1px solid rgba(76,215,246,.18);
}
.mega-ico svg{width:20px;height:20px}
.mega-tt{font-weight:600;font-size:.92rem;color:var(--on-surface);margin-bottom:.15rem}
.mega-ds{font-size:.78rem;color:var(--muted);line-height:1.45}

/* Buscador interno dentro del mega */
.mega-search{margin-bottom:1.25rem;position:relative}
.mega-search svg{position:absolute;left:1rem;top:50%;transform:translateY(-50%);
  width:18px;height:18px;color:var(--muted)}
.mega-search input{
  width:100%;padding:.85rem 1rem .85rem 2.9rem;
  background:var(--surface-void);border:1px solid var(--hairline);
  border-radius:var(--r);color:var(--on-surface);font-size:.95rem;transition:border-color .25s,box-shadow .25s;
}
.mega-search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(76,215,246,.15)}
.mega-search input::placeholder{color:var(--muted)}
.search-results{
  position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:6;
  background:var(--surface-1);border:1px solid var(--hairline);border-radius:var(--r-md);
  overflow:hidden;max-height:300px;overflow-y:auto;display:none;
  box-shadow:0 16px 40px rgba(0,0,0,.5);
}
.search-results.show{display:block}
.sr-item{display:block;padding:.75rem 1rem;border-bottom:1px solid var(--hairline);transition:background .2s}
.sr-item:last-child{border-bottom:none}
.sr-item:hover{background:var(--surface-3)}
.sr-tt{font-weight:600;font-size:.88rem;color:var(--on-surface)}
.sr-ds{font-size:.76rem;color:var(--muted)}
.sr-empty{padding:1rem;text-align:center;color:var(--muted);font-size:.85rem}

/* ---------- Hamburguesa ---------- */
.hamb{display:none;flex:none;width:44px;height:44px;border-radius:var(--r);
  align-items:center;justify-content:center;position:relative}
.hamb span{position:absolute;width:22px;height:2px;background:var(--on-surface);
  border-radius:2px;transition:transform .35s,opacity .25s}
.hamb span:nth-child(1){transform:translateY(-6px)}
.hamb span:nth-child(3){transform:translateY(6px)}
body.menu-open .hamb span:nth-child(1){transform:rotate(45deg)}
body.menu-open .hamb span:nth-child(2){opacity:0}
body.menu-open .hamb span:nth-child(3){transform:rotate(-45deg)}

/* Panel móvil */
.mobile-panel{
  position:fixed;inset:0;z-index:var(--z-mobile);
  background:rgba(7,13,31,.98);height:100dvh;
  transform:translateX(100%);transition:transform .4s cubic-bezier(.4,0,.2,1);
  visibility:hidden;display:flex;flex-direction:column;padding:1.5rem;overflow-y:auto;
}
body.menu-open .mobile-panel{transform:translateX(0);visibility:visible}
.mobile-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}
.mobile-close{width:44px;height:44px;border-radius:var(--r);display:grid;place-items:center;
  border:1px solid var(--hairline);color:var(--on-surface)}
.mobile-close svg{width:22px;height:22px}
.mobile-search{position:relative;margin-bottom:1.25rem}
.mobile-search svg{position:absolute;left:1rem;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted)}
.mobile-search input{width:100%;padding:.9rem 1rem .9rem 2.9rem;background:var(--surface-1);
  border:1px solid var(--hairline);border-radius:var(--r);color:var(--on-surface)}
.mobile-search input:focus{outline:none;border-color:var(--primary)}
.mobile-nav a{display:block;padding:.95rem .5rem;font-size:1.05rem;font-weight:500;
  color:var(--on-surface-variant);border-bottom:1px solid var(--hairline);transition:color .2s,padding .2s}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--primary);padding-left:1rem}
.mobile-cta{margin-top:1.5rem}
.mobile-cta .btn{width:100%}

/* ============================================================
   HERO CARRUSEL
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slide{position:absolute;inset:0;opacity:0;z-index:0;
  transition:opacity var(--hero-fade) cubic-bezier(.37,.01,.24,1)}
.hero-slide.active{opacity:1;z-index:2}
.hero-slide.leaving{opacity:1;z-index:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;
  backface-visibility:hidden;transform:translateZ(0)}
.hero-slide.active img,.hero-slide.leaving img{animation:kenBurns var(--hero-kb) linear forwards}
@keyframes kenBurns{from{transform:scale(1) translateX(0)}to{transform:scale(1.09) translateX(-1%)}}
.hero-overlay{position:absolute;inset:0;z-index:3;
  background:linear-gradient(180deg,rgba(7,13,31,.72) 0%,rgba(7,13,31,.55) 45%,rgba(7,13,31,.92) 100%),
  radial-gradient(120% 90% at 20% 10%,rgba(6,182,212,.14),transparent 55%)}
.hero-inner{position:relative;z-index:4;width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.hero-content{max-width:760px}
.hero h1{font-size:clamp(2.6rem,6.5vw,4.4rem);margin:1.5rem 0;line-height:1.04}
.hero-phrase{min-height:1.2em;display:block}
.hero-phrase .w{display:inline-block;opacity:0;transform:translateY(14px) rotateX(-40deg);
  animation:wordIn .6s forwards}
@keyframes wordIn{to{opacity:1;transform:none}}
.hero .lead{max-width:600px;margin-bottom:2rem;font-size:clamp(1.05rem,1.6vw,1.25rem)}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap}

/* Dots + progreso */
.hero-dots{position:absolute;bottom:2.2rem;left:50%;transform:translateX(-50%);
  z-index:5;display:flex;gap:.75rem}
.hero-dot{width:38px;height:4px;border-radius:var(--r-full);background:rgba(220,225,251,.25);
  overflow:hidden;position:relative;cursor:pointer}
.hero-dot .fill{position:absolute;inset:0;background:var(--primary);transform:scaleX(0);transform-origin:left}
.hero-dot.active .fill{animation:dotFill 7s linear forwards}
@keyframes dotFill{to{transform:scaleX(1)}}

/* Flechas */
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  background:rgba(15,23,42,.4);border:1px solid var(--glass-border);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  color:var(--on-surface);opacity:0;transition:opacity .3s,background .3s}
.hero:hover .hero-arrow{opacity:1}
.hero-arrow:hover{background:rgba(6,182,212,.3)}
.hero-arrow svg{width:22px;height:22px}
.hero-arrow.prev{left:1.5rem}
.hero-arrow.next{right:1.5rem}

/* ============================================================
   TARJETAS DE VIDRIO / GLASSMORPHISM
   ============================================================ */
.glass-card{
  position:relative;background:rgba(15,23,42,.55);
  border:1px solid var(--glass-border);border-radius:var(--r-lg);
  padding:1.75rem;overflow:hidden;transition:transform .35s,border-color .35s;
  --mx:50%;--my:0%;
}
.glass-card::before{ /* rejilla técnica + glow del cursor */
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background:
    radial-gradient(300px circle at var(--mx) var(--my),rgba(76,215,246,.10),transparent 60%),
    linear-gradient(rgba(76,215,246,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(76,215,246,.03) 1px,transparent 1px);
  background-size:100% 100%,26px 26px,26px 26px;
  transition:opacity .35s;
}
.glass-card:hover{transform:translateY(-5px);border-color:rgba(76,215,246,.35)}
.glass-card:hover::before{opacity:1}
.glass-card>*{position:relative;z-index:1}
.card-ico{width:52px;height:52px;border-radius:var(--r-md);display:grid;place-items:center;
  background:rgba(76,215,246,.10);border:1px solid rgba(76,215,246,.2);color:var(--primary);margin-bottom:1.25rem}
.card-ico svg{width:26px;height:26px}
.glass-card h3{font-size:1.2rem;margin-bottom:.35rem}
.card-sub{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.15em;
  text-transform:uppercase;color:var(--primary);margin-bottom:.85rem}
.glass-card p{color:var(--on-surface-variant);font-size:.92rem;line-height:1.6}
.card-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.25rem}
.chip{font-family:var(--font-mono);font-size:.72rem;padding:.35rem .7rem;border-radius:var(--r-full);
  background:var(--navy);color:var(--secondary);border:1px solid var(--hairline)}
.card-badge{position:absolute;top:1.25rem;right:1.25rem;z-index:2;
  font-family:var(--font-mono);font-size:.65rem;letter-spacing:.12em;padding:.3rem .6rem;
  border-radius:var(--r-full);background:var(--primary);color:var(--on-primary);font-weight:600}
.card-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.25rem;
  font-size:.85rem;font-weight:600;color:var(--primary);transition:gap .25s}
.card-link:hover{gap:.7rem}
.card-link svg{width:15px;height:15px}

/* Grids simétricas */
.grid{display:grid;gap:var(--gutter)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* Divider con etiqueta mono */
.rail{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}
.rail-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--primary);display:flex;align-items:center;gap:.5rem}
.rail-label::before{content:"";width:16px;height:16px;border:1.5px solid var(--primary);
  border-radius:4px;display:inline-block}
.rail-line{flex:1;height:1px;background:linear-gradient(90deg,var(--primary),transparent)}

/* ============================================================
   PANEL HUD
   ============================================================ */
.hud{background:var(--surface-1);border:1px solid var(--hairline);border-radius:var(--r-lg);
  padding:1.5rem;font-family:var(--font-mono);position:relative;overflow:hidden}
.hud::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--primary),transparent);animation:scan 3s linear infinite}
@keyframes scan{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.hud-lights{display:flex;gap:.5rem;margin-bottom:1.25rem}
.hud-lights i{width:11px;height:11px;border-radius:50%;display:inline-block}
.hud-lights i:nth-child(1){background:#ff5f57}
.hud-lights i:nth-child(2){background:#febc2e}
.hud-lights i:nth-child(3){background:var(--success)}
.hud-row{display:flex;justify-content:space-between;padding:.55rem 0;
  border-bottom:1px solid var(--hairline);font-size:.82rem}
.hud-row:last-child{border-bottom:none}
.hud-row .k{color:var(--muted)}
.hud-row .v{color:var(--primary)}

/* Contadores */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gutter)}
.stat{text-align:center;padding:1.5rem 1rem;background:var(--surface-1);
  border:1px solid var(--hairline);border-radius:var(--r-lg)}
.stat-num{font-family:var(--font-display);font-size:clamp(2.2rem,4vw,3rem);font-weight:700;
  color:var(--primary);line-height:1}
.stat-lab{font-size:.85rem;color:var(--muted);margin-top:.5rem}

/* Marquee */
.marquee{overflow:hidden;padding:1.5rem 0;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:3rem;width:max-content;animation:scroll 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.marquee-item{font-family:var(--font-mono);font-size:1rem;color:var(--muted);
  display:flex;align-items:center;gap:.6rem;white-space:nowrap}
.marquee-item::before{content:"◆";color:var(--primary);font-size:.7rem}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s,transform .7s}
.reveal.visible{opacity:1;transform:none}
.reveal-d1{transition-delay:.1s}.reveal-d2{transition-delay:.2s}.reveal-d3{transition-delay:.3s}

/* Sección destacada con halo */
.halo-section{position:relative;overflow:hidden}
.halo{position:absolute;width:900px;height:900px;border-radius:50%;
  background:radial-gradient(circle,rgba(6,182,212,.15),transparent 65%);
  top:-30%;right:-20%;z-index:0;pointer-events:none;filter:blur(20px)}
.halo-section>*{position:relative;z-index:1}

/* Feature split */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.feature-list{margin-top:1.75rem;display:grid;gap:.9rem}
.feature-list li{display:flex;gap:.75rem;align-items:flex-start;color:var(--on-surface-variant)}
.feature-list .ck{flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  background:rgba(76,215,246,.12);border:1px solid rgba(76,215,246,.3);color:var(--primary);margin-top:1px}
.feature-list .ck svg{width:13px;height:13px}
.feature-visual{position:relative;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--glass-border);box-shadow:0 20px 60px rgba(0,0,0,.5)}
.feature-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* ============================================================
   PÁGINAS INTERNAS
   ============================================================ */
.page-hero{position:relative;padding:calc(72px + clamp(60px,10vw,110px)) 0 clamp(50px,7vw,80px);
  overflow:hidden;border-bottom:1px solid var(--hairline)}
.page-hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(90% 100% at 15% 0%,rgba(6,182,212,.14),transparent 55%),
  linear-gradient(180deg,var(--surface),var(--surface-void))}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);margin-bottom:1.25rem}
.breadcrumb a{color:var(--primary)}
.breadcrumb span{margin:0 .5rem;opacity:.5}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.4rem);max-width:900px;margin-bottom:1.25rem}
.page-hero .lead{max-width:680px}

/* Bloque de servicio detallado */
.svc-block{padding:clamp(48px,7vw,80px) 0;border-bottom:1px solid var(--hairline)}
.svc-block:last-of-type{border-bottom:none}
.svc-detail{display:flex;gap:1.25rem;padding:1.5rem;border-radius:var(--r-lg);
  background:var(--surface-1);border:1px solid var(--hairline);transition:border-color .3s,transform .3s}
.svc-detail:hover{border-color:rgba(76,215,246,.3);transform:translateY(-3px)}
.svc-detail .card-ico{margin-bottom:0}
.svc-detail h3{font-size:1.1rem;margin-bottom:.5rem}
.svc-detail p{font-size:.9rem;color:var(--on-surface-variant)}

/* CTA final */
.cta-band{position:relative;overflow:hidden;text-align:center;
  padding:clamp(60px,9vw,100px) 0;background:var(--surface-1);border-top:1px solid var(--hairline)}
.cta-band h2{margin-bottom:1rem}
.cta-band .lead{max-width:600px;margin:0 auto 2rem}
.cta-band-ctas{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ============================================================
   FORMULARIO
   ============================================================ */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,3.5rem)}
.contact-form{display:grid;gap:1.1rem}
.field{display:grid;gap:.45rem}
.field label{font-size:.85rem;font-weight:500;color:var(--on-surface-variant)}
.field label .req{color:var(--primary)}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;background:var(--surface-void);
  border:1px solid var(--hairline);border-radius:var(--r);color:var(--on-surface);
  font-size:.95rem;transition:border-color .25s,box-shadow .25s}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(76,215,246,.15)}
.field textarea{resize:vertical;min-height:130px}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.check{display:flex;gap:.65rem;align-items:flex-start;font-size:.85rem;color:var(--on-surface-variant)}
.check input{width:auto;margin-top:.2rem;accent-color:var(--primary)}
.form-status{border-radius:var(--r);padding:0;font-size:.9rem;overflow:hidden;max-height:0;transition:max-height .3s,padding .3s}
.form-status.show{max-height:120px;padding:.9rem 1.1rem}
.form-status.ok{background:rgba(74,222,128,.12);border:1px solid rgba(74,222,128,.35);color:var(--success)}
.form-status.err{background:rgba(255,180,171,.1);border:1px solid rgba(255,180,171,.35);color:var(--error)}
.contact-side{display:grid;gap:1rem;align-content:start}
.contact-item{display:flex;gap:1rem;padding:1.25rem;background:var(--surface-1);
  border:1px solid var(--hairline);border-radius:var(--r-lg)}
.contact-item .card-ico{margin-bottom:0;width:44px;height:44px}
.contact-item h4{font-size:.95rem;margin-bottom:.2rem}
.contact-item p,.contact-item a{font-size:.88rem;color:var(--on-surface-variant)}
.contact-item a:hover{color:var(--primary)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--surface-void);border-top:1px solid var(--hairline);
  padding:clamp(56px,8vw,84px) 0 2rem}
.footer-top{display:grid;grid-template-columns:1.3fr 2fr;gap:clamp(2rem,5vw,4rem);
  padding-bottom:2.5rem;border-bottom:1px solid var(--hairline)}
.footer-brand .brand{font-size:1.3rem;margin-bottom:1rem}
.footer-brand p{color:var(--muted);font-size:.9rem;max-width:340px;margin-bottom:1.25rem}
.footer-since{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-mono);
  font-size:.8rem;color:var(--on-surface-variant);padding:.5rem .9rem;
  border:1px solid var(--hairline);border-radius:var(--r-full);margin-bottom:1.25rem}
.footer-since b{color:var(--primary)}
.footer-director{font-size:.9rem;color:var(--on-surface-variant)}
.footer-director a{color:var(--primary);font-weight:600;display:inline-flex;align-items:center;gap:.35rem}
.footer-director a svg{width:15px;height:15px}

.group-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--primary);margin-bottom:1.25rem;
  display:flex;align-items:center;gap:.5rem}
.group-label::before{content:"";width:14px;height:14px;border:1.5px solid var(--primary);border-radius:3px}
.group-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem}
.group-item{display:block;padding:.9rem 1rem;background:var(--surface-1);
  border:1px solid var(--hairline);border-radius:var(--r);transition:border-color .3s,transform .3s,background .3s}
.group-item:hover{border-color:rgba(76,215,246,.35);transform:translateY(-2px);background:var(--surface-2)}
.group-item .gi-dom{font-weight:600;font-size:.9rem;color:var(--on-surface);display:flex;align-items:center;gap:.4rem}
.group-item .gi-dom svg{width:13px;height:13px;color:var(--primary);opacity:0;transition:opacity .25s}
.group-item:hover .gi-dom svg{opacity:1}
.group-item .gi-ds{font-size:.76rem;color:var(--muted);margin-top:.25rem;line-height:1.45}

.footer-bottom{display:flex;align-items:center;justify-content:space-between;
  padding-top:2rem;gap:1rem;flex-wrap:wrap}
.footer-bottom .copy{font-size:.82rem;color:var(--muted)}
.footer-status{font-family:var(--font-mono);font-size:.75rem;color:var(--muted);
  display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .85rem;
  border:1px solid var(--hairline);border-radius:var(--r-full)}
.footer-status .dot{width:7px;height:7px;border-radius:50%;background:var(--success);
  box-shadow:0 0 8px var(--success);animation:blink 2s infinite}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{font-size:.82rem;color:var(--muted);transition:color .2s}
.footer-links a:hover{color:var(--primary)}

/* ============================================================
   BURBUJA WHATSAPP
   ============================================================ */
.wa-bubble{position:fixed;right:24px;bottom:24px;z-index:var(--z-bubble);
  width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;
  box-shadow:0 8px 30px rgba(37,211,102,.4);transition:transform .3s}
.wa-bubble:hover{transform:scale(1.08)}
.wa-bubble svg{width:32px;height:32px;fill:#fff}
.wa-bubble::before{content:"";position:absolute;inset:0;border-radius:50%;
  background:#25D366;z-index:-1;animation:ping 2s ease-out infinite}
@keyframes ping{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.8);opacity:0}}
.wa-tooltip{position:absolute;right:72px;top:50%;transform:translateY(-50%);
  background:var(--surface-1);border:1px solid var(--hairline);padding:.5rem .9rem;
  border-radius:var(--r);font-size:.82rem;white-space:nowrap;opacity:0;pointer-events:none;
  transition:opacity .25s;color:var(--on-surface)}
.wa-bubble:hover .wa-tooltip{opacity:1}

/* Skip link */
.skip{position:absolute;left:-999px;top:0;z-index:2000;background:var(--primary);
  color:var(--on-primary);padding:.7rem 1.2rem;border-radius:0 0 var(--r) 0;font-weight:600}
.skip:focus{left:0}

/* Focus visible global */
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* Scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--surface-void)}
::-webkit-scrollbar-thumb{background:var(--navy);border-radius:var(--r-full)}
::-webkit-scrollbar-thumb:hover{background:var(--surface-4)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .nav-menu{display:none}
  .hamb{display:flex}
  .nav-actions .cta-pulse{display:none}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .feature{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
}
@media (max-width:768px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .field-2{grid-template-columns:1fr}
  .group-grid{grid-template-columns:1fr}
  .hero-arrow{display:none}
  .hero-ctas{flex-direction:column}
  .hero-ctas .btn{width:100%}
  .cta-band-ctas{flex-direction:column}
  .cta-band-ctas .btn{width:100%}
  .footer-bottom{flex-direction:column;text-align:center}
  .footer-links{flex-wrap:wrap;justify-content:center}
  .wa-bubble{width:54px;height:54px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom))}
  .wa-bubble svg{width:28px;height:28px}
  .marquee-item{font-size:.9rem}
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .hero-slide{opacity:1}
  .hero-phrase .w{opacity:1;transform:none}
  .reveal{opacity:1;transform:none}
}

/* Utilidad: hero centrado (evita flex inline — §33) */
.hero-center{min-height:70vh;display:flex;align-items:center}
.center{text-align:center}

/* Íconos dentro de eyebrow (evita SVG sobredimensionado) */
.eyebrow svg{width:14px;height:14px;flex:none}
/* Fallback accent-grad: si el navegador no soporta background-clip:text */
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .accent-grad{color:var(--primary)!important;-webkit-text-fill-color:currentColor}
}
