/* =========================================================
   ESTRATEGIA X — style.css
   Tema dark con acentos azul/cian del logo.
   Efectos: preloader, scroll-progress, reveal-on-scroll,
   sticky nav shrink, hero parallax, hover glow, orbit,
   counters, gradient animation, blobs, grid, etc.
   ========================================================= */

/* -------- Reset & base -------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:#e8f0ff;
  background:#050b1a;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.15;font-family:'Orbitron',sans-serif;letter-spacing:.5px}

:root{
  --bg:#050b1a;
  --bg-2:#0a1428;
  --bg-3:#0d1b3d;
  --line:rgba(120,160,220,.12);
  --text:#e8f0ff;
  --muted:#8aa0c8;
  --blue:#2196f3;
  --blue-2:#1e90ff;
  --cyan:#00e5ff;
  --cyan-2:#00d4ff;
  --grad:linear-gradient(90deg,#1e90ff 0%,#00e5ff 100%);
  --grad-soft:linear-gradient(135deg,rgba(33,150,243,.18),rgba(0,229,255,.10));
  --shadow:0 18px 60px rgba(0,30,80,.45);
  --radius:18px;
}

.container{width:min(1200px,92%);margin-inline:auto}

/* -------- Background FX (grid + blobs) -------- */
.bg-fx{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-fx__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(80,140,220,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80,140,220,.06) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
}
.bg-fx__blob{
  position:absolute;width:520px;height:520px;border-radius:50%;
  filter:blur(120px);opacity:.55;
  animation:floaty 18s ease-in-out infinite;
}
.bg-fx__blob--1{background:#1e90ff;top:-120px;left:-120px}
.bg-fx__blob--2{background:#00e5ff;bottom:-160px;right:-120px;animation-delay:-6s}
.bg-fx__blob--3{background:#7b2ff7;top:40%;left:60%;opacity:.35;animation-delay:-12s}
@keyframes floaty{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(40px,-30px) scale(1.08)}
}

/* -------- Preloader -------- */
.preloader{
  position:fixed;inset:0;z-index:9999;
  background:#050b1a;
  display:grid;place-items:center;
  transition:opacity .6s ease, visibility .6s;
}
.preloader.is-out{opacity:0;visibility:hidden}
.preloader__inner{text-align:center}
.preloader__x{
  font-family:'Orbitron',sans-serif;
  font-size:80px;font-weight:900;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 25px rgba(33,150,243,.6));
  animation:pulse 1.2s ease-in-out infinite;
}
.preloader__bar{
  width:180px;height:3px;margin:14px auto 0;
  background:rgba(255,255,255,.08);
  border-radius:99px;overflow:hidden;
}
.preloader__bar span{
  display:block;height:100%;width:40%;
  background:var(--grad);
  animation:slide 1.1s ease-in-out infinite;
}
@keyframes slide{0%{transform:translateX(-100%)}100%{transform:translateX(280%)}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.06);opacity:.85}}

/* -------- Scroll progress -------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:var(--grad);
  z-index:200;transition:width .05s linear;
  box-shadow:0 0 12px rgba(0,229,255,.6);
}

/* -------- Navbar -------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;
  transition:padding .3s ease, background .3s ease, backdrop-filter .3s;
}
.nav.is-scrolled{
  padding:8px 0;
  background:rgba(5,11,26,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav__brand{display:flex;align-items:center;gap:12px;position:relative;padding-left:0}
.nav__brand::before{
  content:"X";
  font-family:'Orbitron',sans-serif;
  font-size:1.8rem;font-weight:900;line-height:1;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 10px rgba(33,150,243,.45));
  margin-right:4px;
  transition:transform .3s;
}
.nav__brand:hover::before{transform:rotate(90deg)}
.nav__brand-text{display:flex;flex-direction:column;line-height:1.1}
.nav__brand-name{font-family:'Orbitron',sans-serif;font-weight:800;font-size:1.05rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav__brand-name em{font-style:normal;color:#fff;text-shadow:0 0 10px rgba(0,229,255,.5)}
.nav__brand-sub{font-size:.7rem;letter-spacing:2px;color:var(--muted);text-transform:uppercase}

.nav__menu>ul{display:flex;align-items:center;gap:6px}
.nav__link{
  display:inline-block;padding:10px 14px;border-radius:99px;
  font-size:.92rem;font-weight:500;color:#dde6f7;position:relative;
  transition:color .25s, background .25s;
}
.nav__link:hover{color:#fff;background:rgba(33,150,243,.08)}
.nav__link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;border-radius:2px;
}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link--cta{
  background:var(--grad);color:#04060d;font-weight:700;
  padding:10px 18px;box-shadow:0 8px 24px rgba(33,150,243,.35);
}
.nav__link--cta:hover{transform:translateY(-2px);color:#04060d}
.nav__link--cta::after{display:none}

.has-sub{position:relative}
.has-sub .chev{
  display:inline-block;width:0;height:0;margin-left:6px;
  border:4px solid transparent;border-top-color:currentColor;vertical-align:middle;
  transition:transform .25s;
}
.has-sub:hover .chev{transform:rotate(180deg)}
.submenu{
  position:absolute;top:100%;left:0;min-width:200px;padding:8px;
  background:rgba(10,20,40,.96);border:1px solid var(--line);
  border-radius:14px;backdrop-filter:blur(12px);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.25s;box-shadow:var(--shadow);
}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{
  display:block;padding:9px 12px;border-radius:8px;font-size:.9rem;color:#cfd9ee;
}
.submenu a:hover{background:rgba(33,150,243,.12);color:#fff}

.nav__toggle{display:none;width:42px;height:42px;border-radius:10px;background:rgba(33,150,243,.1);position:relative}
.nav__toggle span{
  position:absolute;left:10px;right:10px;height:2px;background:#fff;border-radius:2px;
  transition:.3s;
}
.nav__toggle span:nth-child(1){top:14px}
.nav__toggle span:nth-child(2){top:20px}
.nav__toggle span:nth-child(3){top:26px}
.nav__toggle.is-open span:nth-child(1){top:20px;transform:rotate(45deg)}
.nav__toggle.is-open span:nth-child(2){opacity:0}
.nav__toggle.is-open span:nth-child(3){top:20px;transform:rotate(-45deg)}

/* -------- Hero -------- */
.hero{
  position:relative;min-height:100vh;display:grid;place-items:center;
  text-align:center;padding:120px 0 60px;overflow:hidden;
}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:brightness(1) saturate(1.05) contrast(1);
}
.hero__overlay{
  position:absolute;inset:0;
  background:
    /* sutil vignette solo en bordes */
    radial-gradient(ellipse at center, rgba(5,11,26,0) 0%, rgba(5,11,26,.15) 65%, rgba(5,11,26,.55) 100%),
    /* capa de legibilidad SOLO detrás del texto (centro inferior) */
    linear-gradient(180deg, rgba(5,11,26,.15) 0%, rgba(5,11,26,0) 35%, rgba(5,11,26,.25) 70%, rgba(5,11,26,.85) 100%);
}
.hero__content{position:relative;z-index:2;max-width:1000px;text-shadow:0 2px 18px rgba(5,11,26,.55)}
.hero__pill{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;
  background:rgba(33,150,243,.1);border:1px solid rgba(33,150,243,.25);
  border-radius:99px;font-size:.8rem;letter-spacing:1.5px;text-transform:uppercase;
  color:#cfd9ee;backdrop-filter:blur(8px);
}
.hero__pill .dot{
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 12px var(--cyan);
  animation:blink 1.4s ease-in-out infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.4}}

.hero__title{
  font-size:clamp(2.2rem, 5.5vw, 4.4rem);
  margin:18px 0 14px;font-weight:900;letter-spacing:-.5px;
}
.hero__title .grad{
  background:linear-gradient(90deg,#5cc8ff 0%, #00e5ff 50%, #2196f3 100%);
  background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 5s linear infinite;
}
@keyframes shimmer{0%{background-position:0 50%}100%{background-position:200% 50%}}

.hero__lead{
  font-size:clamp(1rem, 1.4vw, 1.2rem);
  color:#c2d1ea;max-width:780px;margin:0 auto 30px;
}
.hero__lead strong{color:#fff}

.hero__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:60px}

.btn{
  display:inline-flex;align-items:center;gap:10px;padding:14px 26px;
  border-radius:99px;font-weight:600;font-size:.95rem;
  transition:transform .25s, box-shadow .25s, background .25s, color .25s, border-color .25s;
  position:relative;overflow:hidden;
}
.btn--primary{background:var(--grad);color:#04060d;box-shadow:0 10px 30px rgba(33,150,243,.4)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(33,150,243,.55)}
.btn--primary svg{transition:transform .25s}
.btn--primary:hover svg{transform:translateX(4px)}
.btn--ghost{
  background:transparent;color:#fff;border:1px solid rgba(255,255,255,.18);
}
.btn--ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(0,229,255,.5)}
.btn--outline{
  background:transparent;color:#fff;border:1px solid rgba(33,150,243,.55);
}
.btn--outline:hover{background:rgba(33,150,243,.1)}
.btn--lg{padding:18px 34px;font-size:1.05rem}

.hero__metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  max-width:780px;margin:0 auto;
}
.metric{
  padding:18px 12px;border-radius:14px;text-align:center;
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  backdrop-filter:blur(6px);
  transition:transform .25s, border-color .25s;
}
.metric:hover{transform:translateY(-4px);border-color:rgba(0,229,255,.4)}
.metric__num{
  display:block;font-family:'Orbitron',sans-serif;font-weight:900;
  font-size:1.9rem;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric__lbl{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}

.hero__scroll{
  position:absolute;left:50%;bottom:18px;transform:translateX(-50%);
  width:26px;height:42px;border:2px solid rgba(255,255,255,.4);
  border-radius:14px;z-index:3;
}
.hero__scroll span{
  display:block;width:3px;height:8px;background:#fff;border-radius:2px;
  margin:8px auto;animation:wheel 1.4s ease-in-out infinite;
}
@keyframes wheel{0%{transform:translateY(0);opacity:1}100%{transform:translateY(14px);opacity:0}}

/* -------- Sections -------- */
.section{padding:110px 0;position:relative}
.section--alt{background:linear-gradient(180deg, transparent, rgba(13,27,61,.4), transparent)}

.section__head{max-width:780px;margin:0 auto 60px;text-align:center}
.eyebrow{
  display:inline-block;font-size:.75rem;letter-spacing:3px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:14px;font-weight:600;
}
.section__title{font-size:clamp(1.8rem, 3.4vw, 2.6rem);font-weight:800;margin-bottom:14px}
.section__sub{color:var(--muted);font-size:1.05rem}

/* -------- Cards / glass -------- */
.glass{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  backdrop-filter:blur(10px);
}

.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}

.card{padding:28px;position:relative;overflow:hidden;transition:transform .3s, border-color .3s, box-shadow .3s}
.card::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .3s;pointer-events:none;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card__icon{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:rgba(33,150,243,.12);color:var(--cyan);margin-bottom:18px;
  box-shadow:inset 0 0 18px rgba(0,229,255,.1);
}
.card h3{font-size:1.2rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem}

/* -------- Lines (X1–X5) -------- */
.lines{display:grid;gap:18px;grid-template-columns:1fr 1fr}
.line{
  position:relative;padding:30px;border-radius:var(--radius);
  background:linear-gradient(160deg, rgba(33,150,243,.07), rgba(0,229,255,.03));
  border:1px solid var(--line);overflow:hidden;
  transition:transform .35s, box-shadow .35s, border-color .35s;
}
.line::after{
  content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:var(--grad-soft);filter:blur(80px);top:-100px;right:-100px;opacity:.5;
  transition:opacity .3s, transform .3s;
}
.line:hover{transform:translateY(-6px) scale(1.01);border-color:rgba(0,229,255,.4);box-shadow:var(--shadow)}
.line:hover::after{opacity:1;transform:translate(-20px,20px)}
.line__num{
  font-family:'Orbitron',sans-serif;font-size:3.2rem;font-weight:900;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;margin-bottom:8px;display:inline-block;
  position:relative;z-index:1;
}
.line__body{position:relative;z-index:1}
.line h3{font-size:1.4rem;margin-bottom:6px}
.line__pitch{color:var(--cyan);font-style:italic;margin-bottom:14px;font-weight:500}
.line__list{display:grid;gap:8px}
.line__list li{
  position:relative;padding-left:24px;color:#cfd9ee;font-size:.94rem;
}
.line__list li::before{
  content:"";position:absolute;left:0;top:8px;width:14px;height:8px;
  border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);
  transform:rotate(-45deg);
}

/* color accents per line */
.line--x1{border-left:3px solid #5cc8ff}
.line--x2{border-left:3px solid #00e5ff}
.line--x3{border-left:3px solid #a78bfa}
.line--x4{border-left:3px solid #34d399}
.line--x5{border-left:3px solid #f59e0b}

/* -------- Services (numbered) -------- */
.services{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.service{
  position:relative;padding:28px;border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border:1px solid var(--line);transition:transform .3s, border-color .3s;
  overflow:hidden;
}
.service:hover{transform:translateY(-6px);border-color:rgba(0,229,255,.35)}
.service__num{
  font-family:'Orbitron',sans-serif;font-size:1.05rem;font-weight:700;color:var(--cyan);
  letter-spacing:2px;
}
.service h3{font-size:1.25rem;margin:8px 0 6px}
.service p{color:var(--muted);font-size:.95rem}
.service::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.service:hover::after{transform:scaleX(1)}

/* -------- Consultoría destacada -------- */
.consult{padding:80px 0}
.consult__inner{
  display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;
  padding:50px;border-radius:24px;
  background:linear-gradient(135deg, rgba(33,150,243,.10), rgba(0,229,255,.05));
  border:1px solid var(--line);position:relative;overflow:hidden;
}
.consult__inner::before{
  content:"";position:absolute;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle, rgba(0,229,255,.25), transparent 60%);
  top:-100px;right:-100px;filter:blur(40px);
}
.consult__copy{position:relative;z-index:1}
.checklist{display:grid;gap:8px;margin:18px 0 26px}
.checklist li{
  position:relative;padding-left:28px;color:#cfd9ee;
}
.checklist li::before{
  content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;
  display:grid;place-items:center;border-radius:50%;
  background:var(--grad);color:#04060d;font-size:.75rem;font-weight:800;
}

/* Orbit visual */
.consult__visual{display:grid;place-items:center;min-height:340px;position:relative}
.orbit{position:relative;width:320px;height:320px}
.orbit__core{
  position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);
  width:120px;height:120px;border-radius:50%;
  background:var(--grad);color:#04060d;display:grid;place-items:center;
  font-family:'Orbitron',sans-serif;font-weight:900;font-size:2rem;
  box-shadow:0 0 50px rgba(0,229,255,.5);
  animation:coreFloat 4s ease-in-out infinite;
}
@keyframes coreFloat{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-55%) scale(1.04)}}
.orbit__ring{
  position:absolute;inset:0;border-radius:50%;
  border:1px dashed rgba(0,229,255,.4);
  animation:spin 18s linear infinite;
}
.orbit__ring::after{
  content:"";position:absolute;inset:30px;border-radius:50%;
  border:1px dashed rgba(33,150,243,.3);
  animation:spin 12s linear infinite reverse;
}
.orbit__dot{
  position:absolute;width:54px;height:54px;border-radius:50%;
  background:rgba(10,20,40,.95);border:1px solid var(--line);
  display:grid;place-items:center;font-size:1.5rem;
  box-shadow:0 6px 24px rgba(0,30,80,.5);
  animation:spin 18s linear infinite;
  transform-origin:160px 160px;
}
.orbit__dot--1{top:0;left:50%;margin-left:-27px}
.orbit__dot--2{top:50%;right:0;margin-top:-27px;animation-direction:reverse;animation-duration:14s}
.orbit__dot--3{bottom:0;left:50%;margin-left:-27px;animation-duration:20s}
.orbit__dot--4{top:50%;left:0;margin-top:-27px;animation-direction:reverse;animation-duration:16s}
@keyframes spin{to{transform:rotate(360deg)}}

/* -------- Sectors -------- */
.sectors{display:grid;grid-template-columns:repeat(7,1fr);gap:14px}
.sector{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  padding:20px 10px;border-radius:14px;text-align:center;
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  transition:transform .3s, border-color .3s, background .3s;
  font-weight:600;font-size:.92rem;
}
.sector span{color:#fff}
.sector small{color:var(--muted);font-weight:400;font-size:.75rem;line-height:1.2}
.sector:hover{transform:translateY(-4px) scale(1.03);border-color:rgba(0,229,255,.4);background:rgba(33,150,243,.08)}

/* -------- Packages -------- */
.packages{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.pkg{
  position:relative;padding:34px 28px;border-radius:22px;
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--line);display:flex;flex-direction:column;gap:18px;
  transition:transform .35s, box-shadow .35s;
}
.pkg:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.pkg__tag{
  display:inline-block;padding:5px 12px;border-radius:99px;font-size:.75rem;
  font-weight:700;letter-spacing:2px;text-transform:uppercase;
  background:color-mix(in srgb, var(--c) 18%, transparent);
  color:var(--c);border:1px solid color-mix(in srgb, var(--c) 35%, transparent);
}
.pkg h3{font-size:1.45rem;margin:6px 0 0}
.pkg h3 span{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.pkg__head p{color:var(--muted);font-size:.95rem}
.pkg__list{display:grid;gap:8px;flex:1}
.pkg__list li{color:#d3def0;font-size:.93rem;padding:4px 0}
.pkg--featured{
  border:1px solid rgba(0,229,255,.45);
  background:linear-gradient(180deg, rgba(33,150,243,.10), rgba(0,229,255,.05));
  transform:scale(1.03);
  box-shadow:0 20px 60px rgba(0,229,255,.18);
}
.pkg--featured:hover{transform:scale(1.03) translateY(-8px)}
.pkg__ribbon{
  position:absolute;top:14px;right:14px;padding:5px 12px;border-radius:99px;
  background:var(--grad);color:#04060d;font-size:.72rem;font-weight:800;letter-spacing:1.5px;
}

/* -------- Metodología -------- */
.method{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.method li{
  position:relative;padding:26px 18px;border-radius:18px;
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  transition:transform .3s, border-color .3s, background .3s;
}
.method li:hover{transform:translateY(-6px);border-color:rgba(0,229,255,.4);background:rgba(33,150,243,.08)}
.method__step{
  font-family:'Orbitron',sans-serif;font-size:1.6rem;font-weight:900;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:8px;
}
.method h3{font-size:1.05rem;margin-bottom:6px}
.method p{color:var(--muted);font-size:.88rem}

/* -------- CTA -------- */
.cta{padding:80px 0;position:relative}
.cta__inner{
  text-align:center;padding:60px 30px;border-radius:24px;
  background:linear-gradient(135deg, rgba(33,150,243,.18), rgba(0,229,255,.08));
  border:1px solid rgba(0,229,255,.25);
  position:relative;overflow:hidden;
}
.cta__inner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 50%, rgba(0,229,255,.25), transparent 50%),
             radial-gradient(circle at 80% 60%, rgba(33,150,243,.25), transparent 50%);
  animation:pulse 5s ease-in-out infinite;
}
.cta h2{position:relative;z-index:1;font-size:clamp(1.6rem, 3vw, 2.2rem);margin-bottom:10px}
.cta p{position:relative;z-index:1;color:#cfd9ee;margin-bottom:24px}

/* -------- Contact -------- */
.contact{display:grid;grid-template-columns:1.4fr 1fr;gap:30px}
.form{padding:34px;display:grid;gap:16px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted);font-weight:500}
.form input,.form select,.form textarea{
  padding:13px 16px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:#fff;font-size:.95rem;outline:none;transition:border-color .25s, background .25s, box-shadow .25s;
  font-family:inherit;
}
.form input:focus,.form select:focus,.form textarea:focus{
  border-color:var(--cyan);background:rgba(0,229,255,.05);
  box-shadow:0 0 0 3px rgba(0,229,255,.12);
}
.form textarea{resize:vertical;min-height:120px}
.form__ok{opacity:0;color:#34d399;font-weight:600;text-align:center;transition:opacity .3s;margin:0}
.form__ok.is-on{opacity:1}

.contact__side{padding:30px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.03)}
.contact__side h3{margin-bottom:18px;font-size:1.2rem}
.contact__side ul{display:grid;gap:10px;margin-bottom:24px}
.contact__side li{color:#cfd9ee}
.contact__socials{display:flex;gap:10px}
.contact__socials a{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:rgba(33,150,243,.1);border:1px solid var(--line);font-weight:700;
  transition:transform .25s, background .25s;
}
.contact__socials a:hover{transform:translateY(-3px);background:var(--grad);color:#04060d}

/* -------- Footer -------- */
.footer{background:#03070f;border-top:1px solid var(--line);padding:60px 0 24px;margin-top:40px}
.footer__inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer__brand img{width:120px;border-radius:10px;margin-bottom:12px}
.footer__brand-mark{
  display:inline-grid;place-items:center;width:54px;height:54px;
  border-radius:14px;margin-bottom:14px;
  background:linear-gradient(135deg, rgba(33,150,243,.18), rgba(0,229,255,.10));
  border:1px solid rgba(0,229,255,.35);
  position:relative;
}
.footer__brand-mark::before{
  content:"X";
  font-family:'Orbitron',sans-serif;
  font-size:1.7rem;font-weight:900;line-height:1;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 10px rgba(33,150,243,.5));
}
.footer__brand p{color:var(--muted);font-size:.92rem}
.footer__col h4{font-size:.95rem;margin-bottom:14px;color:#fff;font-family:'Inter',sans-serif;font-weight:700}
.footer__col a{display:block;padding:5px 0;color:#9fb0cf;font-size:.9rem;transition:color .2s, transform .2s}
.footer__col a:hover{color:#fff;transform:translateX(4px)}
.footer__bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  font-size:.85rem;color:var(--muted);
}

/* -------- Scroll-to-top + WhatsApp -------- */
.to-top{
  position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;
  background:var(--grad);color:#04060d;font-weight:800;font-size:1.2rem;
  display:grid;place-items:center;box-shadow:0 10px 30px rgba(33,150,243,.45);
  opacity:0;visibility:hidden;transform:translateY(20px);
  transition:.3s;z-index:90;
}
.to-top.is-on{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{transform:translateY(-4px)}

.wa{
  position:fixed;left:22px;bottom:22px;width:54px;height:54px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;z-index:90;
  box-shadow:0 12px 30px rgba(37,211,102,.45);
  animation:waPulse 2.2s ease-in-out infinite;
}
@keyframes waPulse{
  0%,100%{box-shadow:0 12px 30px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.6)}
  50%{box-shadow:0 12px 30px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0)}
}

/* -------- Reveal on scroll -------- */
[data-reveal]{
  opacity:0;transform:translateY(28px);
  transition:opacity .8s ease, transform .8s ease;
}
[data-reveal].is-on{opacity:1;transform:translateY(0)}
[data-reveal][data-delay="1"]{transition-delay:.08s}
[data-reveal][data-delay="2"]{transition-delay:.16s}
[data-reveal][data-delay="3"]{transition-delay:.24s}
[data-reveal][data-delay="4"]{transition-delay:.32s}

/* -------- Responsive -------- */
@media (max-width: 980px){
  .grid--3{grid-template-columns:1fr 1fr}
  .lines{grid-template-columns:1fr}
  .services{grid-template-columns:1fr 1fr}
  .packages{grid-template-columns:1fr}
  .pkg--featured{transform:none}
  .pkg--featured:hover{transform:translateY(-8px)}
  .method{grid-template-columns:1fr 1fr}
  .sectors{grid-template-columns:repeat(4,1fr)}
  .consult__inner{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr 1fr}
  .hero__metrics{grid-template-columns:1fr 1fr}
  .nav__menu{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,82%);
    background:rgba(5,11,26,.96);backdrop-filter:blur(16px);
    transform:translateX(100%);transition:transform .35s ease;
    border-left:1px solid var(--line);padding:80px 24px 24px;
  }
  .nav__menu.is-open{transform:translateX(0)}
  .nav__menu>ul{flex-direction:column;align-items:stretch;gap:4px}
  .nav__link{padding:14px 12px;border-radius:10px}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;background:transparent;border:0;box-shadow:none;padding-left:14px}
  .has-sub .chev{transform:rotate(90deg)}
  .has-sub.is-open .chev{transform:rotate(-90deg)}
  .has-sub .submenu{display:none}
  .has-sub.is-open .submenu{display:block}
  .nav__toggle{display:block}
}
@media (max-width: 600px){
  .grid--3{grid-template-columns:1fr}
  .services{grid-template-columns:1fr}
  .method{grid-template-columns:1fr}
  .sectors{grid-template-columns:repeat(2,1fr)}
  .form__row{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr}
  .hero__metrics{grid-template-columns:1fr 1fr;gap:10px}
  .nav__brand-sub{display:none}
  .orbit{width:240px;height:240px}
  .orbit__dot{width:44px;height:44px;font-size:1.2rem}
  .orbit__dot{transform-origin:120px 120px}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  [data-reveal]{opacity:1;transform:none}
}