/* =========================================================
   507developer · estilos
   ========================================================= */
:root{
  --ink:#0b1224;
  --ink-2:#121b33;
  --text:#1d2433;
  --muted:#5f6b80;
  --line:#e5e9f2;
  --bg:#ffffff;
  --bg-alt:#f4f6fb;
  --a1:#06b6d4;
  --a2:#6d28d9;
  --grad:linear-gradient(120deg,var(--a1),var(--a2));
  --r:16px;
  --shadow:0 18px 40px rgba(11,18,36,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
.wrap{width:min(1180px,92%);margin:0 auto}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad);color:#fff;font-weight:700;padding:14px 26px;border-radius:12px;box-shadow:0 10px 24px rgba(109,40,217,.25);transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(109,40,217,.35)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-ghost{background:transparent;color:var(--text);border:2px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--a2);box-shadow:none}
.btn-block{width:100%}

/* ---------- encabezado ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s}
.nav.scrolled,.nav.open{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.nav-in{height:72px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center}
.logo img{height:40px;width:auto}
.foot .logo img{height:34px}
.menu{display:flex;align-items:center;gap:26px;font-weight:600;font-size:15px}
.menu a:not(.btn):hover{color:var(--a2)}
.burger{display:none;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px;padding:10px}
.burger span{height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ---------- inicio ---------- */
.hero{padding:140px 0 80px;background:
  radial-gradient(900px 500px at 85% 10%,rgba(109,40,217,.13),transparent 60%),
  radial-gradient(700px 400px at 5% 90%,rgba(6,182,212,.12),transparent 60%)}
.hero-in{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--a2);margin-bottom:14px}
.hero h1{font-size:clamp(36px,5vw,58px);line-height:1.07;font-weight:800;letter-spacing:-1.2px;margin-bottom:20px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:var(--muted);max-width:540px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.hero-points li{font-size:13px;font-weight:600;padding:6px 13px;border-radius:20px;background:var(--bg-alt);border:1px solid var(--line)}
.hero-visual{position:relative;height:470px}
.browser{position:absolute;border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 30px 60px rgba(11,18,36,.22);border:1px solid var(--line)}
.browser .bar{height:26px;background:#eef1f7;display:flex;align-items:center;gap:6px;padding:0 12px}
.browser .bar i{width:9px;height:9px;border-radius:50%;background:#cfd5e1}
.browser .bar i:first-child{background:#ff6b6b}.browser .bar i:nth-child(2){background:#ffc145}.browser .bar i:nth-child(3){background:#3ed37b}
.b1{width:82%;top:0;right:0}
.b2{width:70%;bottom:0;left:0}
.float-card{position:absolute;background:#fff;border-radius:14px;padding:12px 16px;display:flex;gap:12px;align-items:center;box-shadow:var(--shadow);border:1px solid var(--line);font-size:12px;color:var(--muted);line-height:1.35}
.float-card b{font-size:24px;color:var(--text);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.fc1{left:4%;top:12%}
.fc2{right:2%;bottom:6%}

/* ---------- franja ---------- */
.strip{background:var(--ink);color:#fff;padding:34px 0}
.strip-in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.strip b{display:block;font-size:17px;margin-bottom:4px}
.strip span{font-size:14px;color:#aab4c8}

/* ---------- secciones ---------- */
.sec{padding:100px 0}
.sec-alt{background:var(--bg-alt)}
.sec-dark{background:var(--ink);color:#fff}
.head{text-align:center;max-width:720px;margin:0 auto 54px}
.head h2,.about h2,.contact h2{font-size:clamp(28px,3.6vw,42px);line-height:1.15;font-weight:800;letter-spacing:-.8px;margin-bottom:14px}
.head p{color:var(--muted);font-size:17px}
.head-light p,.sec-dark .contact-text p{color:#aab4c8}
.sec-dark .eyebrow{color:#67e8f9}

/* ---------- servicios ---------- */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc{border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;transition:transform .25s,box-shadow .25s}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.svc-ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:linear-gradient(120deg,rgba(6,182,212,.14),rgba(109,40,217,.14));margin-bottom:18px}
.svc h3{font-size:18px;margin-bottom:10px}
.svc p{font-size:15px;color:var(--muted);margin-bottom:14px}
.svc ul,.feats{list-style:none;display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
.svc li:before,.feats li:before{content:'✓';color:var(--a1);font-weight:800;margin-right:8px}

/* ---------- proyectos ---------- */
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.proj{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.proj:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.proj-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:#eef1f7;display:block;width:100%}
.proj-img img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s}
.proj:hover .proj-img img{transform:scale(1.04)}
.zoom{position:absolute;inset:auto 14px 14px auto;background:rgba(11,18,36,.85);color:#fff;font-size:13px;font-weight:700;padding:7px 13px;border-radius:9px;opacity:0;transform:translateY(6px);transition:.25s}
.proj:hover .zoom{opacity:1;transform:none}
.proj-body{padding:22px 24px 26px}
.proj-body h3{font-size:19px;margin:10px 0 8px}
.proj-body p{font-size:15px;color:var(--muted);margin-bottom:14px}
.feats{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px;font-size:13px}
.tags{display:flex;gap:8px}
.tag{font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;padding:4px 10px;border-radius:20px}
.t-sale{background:#e8f8ee;color:#15803d}
.t-rent{background:#ede9fe;color:#6d28d9}
.t-web{background:#e0f7fb;color:#0e7490}
.t-live{background:#fff1e6;color:#c2410c}
.live{display:inline-block;margin-top:2px;font-weight:700;font-size:14px;color:var(--a2)}
.live:hover{text-decoration:underline}
.t-app{background:rgba(103,232,249,.15);color:#67e8f9}

/* ---------- más sistemas ---------- */
.sub-head{font-size:24px;text-align:center;margin:70px 0 28px}
.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.mini{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:transform .25s,box-shadow .25s}
.mini:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.mini-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:19px;background:linear-gradient(120deg,rgba(6,182,212,.14),rgba(109,40,217,.14));margin-bottom:14px}
.mini h4{font-size:16px;margin-bottom:6px}
.mini p{font-size:14px;color:var(--muted)}
.mini small{display:block;margin-top:10px;font-size:12px;font-weight:700;color:var(--a2)}
.mini-3{grid-template-columns:repeat(3,1fr)}
.mini-link{margin-top:14px;font-size:14px;font-weight:700;color:var(--a2);display:inline-flex;align-items:center;gap:6px}
.mini-link:hover{gap:10px}
.mini-ico i,.svc-ico i{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.mv h3 i{color:var(--a2);margin-right:4px}
.contact-list span i{font-size:17px;color:#67e8f9}
.mini-note{text-align:center;margin-top:28px;color:var(--muted)}
.mini-note a{color:var(--a2);font-weight:700}

/* ---------- apps en visión ---------- */
.vision{display:grid;grid-template-columns:1.25fr 1fr;gap:50px;align-items:center;margin-bottom:70px}
.vision-rev .vision-img{order:2}
.vision-img{border-radius:20px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4);cursor:zoom-in;transition:transform .3s}
.vision-img:hover{transform:scale(1.015)}
.vision-text h3{font-size:32px;margin:12px 0}
.vision-text p{color:#c3cbe0;font-size:16px;margin-bottom:18px}
.vision-text .feats{color:#e3e8f4}
.vision-cta{text-align:center;padding:40px;border-radius:20px;background:linear-gradient(120deg,rgba(6,182,212,.14),rgba(109,40,217,.22));border:1px solid rgba(255,255,255,.08)}
.vision-cta p{font-size:20px;font-weight:700;margin-bottom:18px}

/* ---------- modalidades ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{position:relative;border:1px solid var(--line);border-radius:20px;padding:34px 30px;display:flex;flex-direction:column}
.plan h3{font-size:24px}
.plan-sub{color:var(--muted);font-size:15px;margin:4px 0 22px}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:28px;flex:1;font-size:15px}
.plan li:before{content:'✓';color:var(--a1);font-weight:800;margin-right:10px}
.plan-star{background:var(--ink);color:#fff;border:none;box-shadow:0 30px 60px rgba(11,18,36,.25);transform:scale(1.03)}
.plan-star .plan-sub{color:#aab4c8}
.ribbon{position:absolute;top:18px;right:18px;background:var(--grad);color:#fff;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;padding:5px 11px;border-radius:20px}

/* ---------- proceso ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px}
.steps b{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--grad);color:#fff;font-size:18px;margin-bottom:16px}
.steps h4{font-size:17px;margin-bottom:6px}
.steps p{font-size:15px;color:var(--muted)}

/* ---------- galería ---------- */
.filters{display:flex;justify-content:center;gap:10px;margin-bottom:34px;flex-wrap:wrap}
.filters button{font-weight:700;font-size:14px;padding:9px 18px;border-radius:20px;border:1px solid var(--line);transition:.2s}
.filters button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.g-item{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:16/10;background:#eef1f7;border:1px solid var(--line);cursor:zoom-in}
.g-item img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .4s}
.g-item:hover img{transform:scale(1.05)}
.g-item span{position:absolute;inset:auto 0 0;padding:28px 12px 10px;font-size:12px;font-weight:700;color:#fff;text-align:left;background:linear-gradient(transparent,rgba(11,18,36,.85))}

/* ---------- nosotros ---------- */
.about{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center}
.about-text p{font-size:17px;color:var(--muted)}
.mv{display:flex;flex-direction:column;gap:16px}
.mv article{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.mv h3{font-size:18px;margin-bottom:6px}
.mv p{font-size:15px;color:var(--muted)}

/* ---------- contacto ---------- */
.contact{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start}
.contact-list{list-style:none;margin-top:28px;display:flex;flex-direction:column;gap:14px;font-size:16px}
.contact-list li{display:flex;gap:12px;align-items:center}
.contact-list span{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.08)}
.contact-list a:hover{color:#67e8f9}
.form{background:#fff;color:var(--text);border-radius:20px;padding:32px;display:flex;flex-direction:column;gap:16px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700}
.form input,.form select,.form textarea{font:inherit;font-weight:500;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fafbfd;outline:none;transition:border-color .2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--a2);background:#fff}
.form-note{text-align:center;color:var(--muted);font-size:12px}

/* ---------- pie ---------- */
.foot{background:#070c19;color:#8d97ab;padding:28px 0;font-size:14px}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot .logo{color:#fff}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 26px rgba(37,211,102,.45);z-index:40;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(5,9,20,.92);z-index:100;display:none;align-items:center;justify-content:center;padding:30px 80px}
.lightbox.on{display:flex}
.lightbox figure{max-width:1200px;width:100%;display:flex;flex-direction:column;gap:12px}
.lb-img{max-height:82vh;overflow:auto;border-radius:12px;background:#fff}
.lb-img img{width:100%}
.lightbox figcaption{color:#cbd3e4;text-align:center;font-weight:600;font-size:14px}
.lb-close{position:absolute;top:14px;right:22px;color:#fff;font-size:40px;line-height:1}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:32px;line-height:1}
.lb-prev{left:18px}.lb-next{right:18px}
.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.2)}
.lightbox.single .lb-prev,.lightbox.single .lb-next{display:none}

/* ---------- responsive ---------- */
@media (max-width:1060px){
  .services{grid-template-columns:repeat(2,1fr)}
  .projects{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .steps,.mini-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .menu{position:fixed;inset:72px 0 auto;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:10px 4% 20px;box-shadow:0 20px 30px rgba(11,18,36,.1);transform:translateY(-130%);transition:transform .3s}
  .menu a:not(.btn){padding:13px 4px;border-bottom:1px solid var(--line)}
  .menu .btn{margin-top:14px}
  .nav.open .menu{transform:none}
  .burger{display:flex}
  .nav.open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav.open .burger span:nth-child(2){opacity:0}
  .nav.open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero{padding-top:110px}
  .hero-in,.about,.contact,.vision{grid-template-columns:1fr}
  .vision-rev .vision-img{order:0}
  .hero-visual{height:360px}
  .strip-in{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr}
  .plan-star{transform:none}
  .sec{padding:72px 0}
}
@media (max-width:600px){
  .services,.projects,.steps,.mini-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .strip-in,.f2{grid-template-columns:1fr}
  .hero-visual{height:260px}
  .float-card{display:none}
  .lightbox{padding:20px 10px}
  .lb-prev,.lb-next{top:auto;bottom:16px;transform:none}
}