/* ===========================================================
   TECNOLOGÍA HRZ — hoja de estilos compartida (todas las páginas)
   Fuentes: Orbitron (display) + Rajdhani (texto)
   =========================================================== */
:root{
  --bg:#000000; --bg-2:#05080f;
  --panel:rgba(0,255,255,.03); --panel-2:rgba(0,255,255,.06);
  --border:rgba(0,255,255,.18); --border-soft:rgba(0,255,255,.10);
  --cyan:#00ffff; --cyan-2:#00d4ff;
  --text:#ffffff; --muted:rgba(255,255,255,.62); --muted-2:rgba(255,255,255,.42);
  --display:'Orbitron',monospace; --body:'Rajdhani',sans-serif;
  --maxw:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden;width:100%}
body{font-family:var(--body);background:var(--bg);color:var(--text);overflow-x:hidden;width:100%;max-width:100%;position:relative;-webkit-font-smoothing:antialiased;line-height:1.55}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.disp{font-family:var(--display)}

/* ===== ambient bg ===== */
.bg-layer{position:fixed;inset:0;z-index:-3;background:
  radial-gradient(900px 600px at 50% -10%,rgba(0,255,255,.08),transparent 60%),
  radial-gradient(700px 500px at 100% 100%,rgba(0,120,255,.06),transparent 60%),#000}
.grid-layer{position:fixed;inset:0;z-index:-2;
  background-image:linear-gradient(rgba(0,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,255,.045) 1px,transparent 1px);
  background-size:60px 60px;
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 35%,transparent 100%);
          mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 35%,transparent 100%)}
#stars{position:fixed;inset:0;z-index:-1;pointer-events:none}
.scanline{position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(0deg,rgba(0,255,255,.025) 0 1px,transparent 1px 3px)}

/* ===== nav ===== */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:.3s;background:rgba(0,0,0,.55);backdrop-filter:blur(16px);border-bottom:1px solid transparent}
header.scrolled{background:rgba(0,0,0,.82);border-bottom:1px solid var(--border-soft)}
nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:800;font-size:1.08rem;letter-spacing:.03em;white-space:nowrap;flex:0 0 auto}
.brand img{width:36px;height:36px;object-fit:contain;filter:drop-shadow(0 0 10px rgba(0,255,255,.5))}
.brand b{color:var(--cyan)}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links.open{display:flex;position:fixed;top:70px;right:14px;left:auto;flex-direction:column;align-items:stretch;width:min(280px,calc(100vw - 28px));max-height:calc(100vh - 84px);overflow-y:auto;background:rgba(0,0,0,.97);padding:18px 20px;border:1px solid var(--border);border-radius:14px;gap:14px;box-shadow:0 30px 80px rgba(0,0,0,.6);backdrop-filter:blur(12px);z-index:120}
.nav-links.open a.lnk{font-size:1rem;padding:4px 2px}
.nav-links.open a.lnk::after{display:none}
.nav-links.open .btn{justify-content:center;padding:.78rem}
.nav-links a.lnk{font-family:var(--body);font-weight:600;font-size:.93rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;transition:.2s;position:relative;white-space:nowrap}
.nav-links a.lnk::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--cyan);transition:.25s;box-shadow:0 0 8px var(--cyan)}
.nav-links a.lnk:hover,.nav-links a.lnk.active{color:#fff}
.nav-links a.lnk:hover::after,.nav-links a.lnk.active::after{width:100%}
.btn{font-family:var(--body);font-weight:700;font-size:.95rem;text-transform:uppercase;letter-spacing:.05em;padding:.7rem 1.55rem;border-radius:11px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:.3s cubic-bezier(.4,0,.2,1);border:1px solid transparent;white-space:nowrap;line-height:1}
.nav-links .btn{padding:.6rem 1.15rem;font-size:.86rem}
.nav-links .btn .ic{width:16px;height:16px}
.btn-fill{color:#000;background:linear-gradient(135deg,#00ffff,#00d4ff);box-shadow:0 4px 22px rgba(0,255,255,.4),0 0 22px rgba(0,255,255,.18),inset 0 1px 0 rgba(255,255,255,.35);border:1px solid rgba(255,255,255,.2)}
.btn-fill:hover{transform:translateY(-2px);box-shadow:0 8px 36px rgba(0,255,255,.6),0 0 42px rgba(0,255,255,.4)}
.btn-out{color:var(--cyan);background:transparent;border:2px solid rgba(0,255,255,.5);box-shadow:0 0 15px rgba(0,255,255,.12)}
.btn-out:hover{background:rgba(0,255,255,.08);transform:translateY(-2px);box-shadow:0 0 28px rgba(0,255,255,.3)}
.menu-btn{display:none;place-items:center;background:rgba(0,255,255,.05);border:1px solid var(--border);color:var(--cyan);font-size:1.4rem;cursor:pointer;border-radius:9px;width:44px;height:44px;transition:.2s}
.menu-btn:hover{background:rgba(0,255,255,.14)}
/* hamburguesa SOLO en móvil/tablet; en PC se muestra el menú completo */
@media(max-width:1024px){
  .nav-links{display:none}
  .menu-btn{display:grid}
}

/* ===== hero (home) ===== */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px 24px 90px}
.pill{display:inline-flex;align-items:center;gap:10px;padding:8px 18px;border-radius:100px;border:1px solid var(--border);background:rgba(0,255,255,.04);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:30px;backdrop-filter:blur(6px)}
.pill b{color:var(--cyan)}
.live-dot{width:8px;height:8px;border-radius:50%;background:#00ff88;box-shadow:0 0 10px #00ff88;animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-family:var(--display);font-weight:900;font-size:clamp(2.8rem,9vw,7rem);line-height:1.04;text-transform:uppercase;letter-spacing:-1px;margin-bottom:1.4rem;
  background:linear-gradient(135deg,#fff 0%,#00ffff 30%,#00d4ff 50%,#00ffff 70%,#fff 100%);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 60px rgba(0,255,255,.55));animation:shimmer 5s linear infinite}
@keyframes shimmer{to{background-position:200% center}}
.hero .sub{font-weight:500;font-size:clamp(1.05rem,2.4vw,1.55rem);color:var(--muted);max-width:760px;text-transform:uppercase;letter-spacing:.14em;text-shadow:0 0 20px rgba(0,255,255,.25);margin-bottom:2.4rem}
.hero .sub b{color:#fff}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.hero-cta .btn{padding:1rem 2.1rem;font-size:1rem}
.scroll-ind{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);color:var(--muted-2);font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;display:flex;flex-direction:column;align-items:center;gap:8px;animation:floaty 2.2s ease-in-out infinite}
.scroll-ind .arr{width:22px;height:36px;border:2px solid var(--border);border-radius:14px;position:relative}
.scroll-ind .arr::after{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:4px;height:8px;border-radius:4px;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:floaty 2.2s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(6px)}}

/* ===== inner page hero ===== */
.page-hero{padding:150px 24px 60px;text-align:center;position:relative}
.page-hero .eyebrow{margin-bottom:14px}
.page-hero h1{font-family:var(--display);font-weight:900;font-size:clamp(2.2rem,6vw,4rem);text-transform:uppercase;letter-spacing:-1px;line-height:1.06;
  background:linear-gradient(135deg,#fff,#00ffff 45%,#00d4ff 60%,#fff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 40px rgba(0,255,255,.4))}
.page-hero p{color:var(--muted);max-width:680px;margin:18px auto 0;font-size:1.15rem;font-weight:500}
.crumbs{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted-2);margin-bottom:18px}
.crumbs a{color:var(--cyan)}

/* ===== sections ===== */
section.block{padding:90px 0;position:relative}
section.block.tight{padding:60px 0}
.eyebrow{font-family:var(--body);font-weight:700;color:var(--cyan);text-align:center;text-transform:uppercase;letter-spacing:.28em;font-size:.82rem;margin-bottom:14px;text-shadow:0 0 14px rgba(0,255,255,.4)}
.sec-title{font-family:var(--display);font-weight:800;text-align:center;font-size:clamp(1.9rem,4.4vw,3.1rem);text-transform:uppercase;letter-spacing:-.5px;line-height:1.1;margin-bottom:16px}
.sec-title .g{color:var(--cyan);text-shadow:0 0 30px rgba(0,255,255,.5)}
.sec-sub{text-align:center;color:var(--muted);max-width:680px;margin:0 auto 60px;font-size:1.12rem;font-weight:500}

/* ===== stats ===== */
.stats{border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);background:rgba(0,255,255,.018)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 26px}
.stat{text-align:center}
.stat b{font-family:var(--display);font-weight:800;font-size:2rem;color:var(--cyan);display:block;text-shadow:0 0 22px rgba(0,255,255,.5)}
.stat span{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em}

/* ===== cards (services) ===== */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.card{position:relative;background:linear-gradient(180deg,rgba(0,255,255,.05),rgba(0,255,255,.015));border:1px solid var(--border-soft);border-radius:18px;padding:34px 26px;transition:.35s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;background:linear-gradient(135deg,var(--cyan),transparent 50%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.35s}
.card:hover{transform:translateY(-8px);box-shadow:0 24px 60px rgba(0,0,0,.6),0 0 40px rgba(0,255,255,.12)}
.card:hover::before{opacity:1}
.card .ico{width:60px;height:60px;border-radius:15px;display:grid;place-items:center;font-size:28px;margin-bottom:20px;background:radial-gradient(circle at 30% 30%,rgba(0,255,255,.25),rgba(0,255,255,.05));border:1px solid var(--border);box-shadow:0 0 24px rgba(0,255,255,.18) inset}
.card h3{font-family:var(--display);font-weight:700;font-size:1.12rem;text-transform:uppercase;letter-spacing:.02em;margin-bottom:10px}
.card p{color:var(--muted);font-size:.98rem;font-weight:500}
.card .clink{display:inline-block;margin-top:16px;color:var(--cyan);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.85rem}

/* ===== showcase rows ===== */
.show-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:96px}
.show-row:nth-child(even) .show-media{order:2}
.show-row:last-child{margin-bottom:0}
.show-media{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--border);box-shadow:0 30px 80px rgba(0,0,0,.7),0 0 50px rgba(0,255,255,.1)}
.show-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.4));pointer-events:none}
.show-media img{width:100%;display:block;aspect-ratio:16/10;object-fit:cover}
.show-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:700;font-size:.78rem;color:var(--cyan);text-transform:uppercase;letter-spacing:.18em;padding:6px 14px;border:1px solid var(--border);border-radius:100px;background:rgba(0,255,255,.05);margin-bottom:18px}
.show-text h3{font-family:var(--display);font-weight:700;font-size:clamp(1.5rem,2.8vw,2.1rem);text-transform:uppercase;line-height:1.15;margin-bottom:16px}
.show-text p{color:var(--muted);font-size:1.08rem;font-weight:500;margin-bottom:20px}
.mini-list{display:grid;gap:10px}
.mini-list li{list-style:none;display:flex;gap:10px;align-items:center;color:#dff;font-weight:500}
.mini-list .ck{color:var(--cyan);font-weight:800;text-shadow:0 0 10px var(--cyan)}

/* ===== feature grid ===== */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feat{background:rgba(255,255,255,.02);border:1px solid var(--border-soft);border-radius:14px;padding:24px;transition:.3s}
.feat:hover{border-color:var(--border);background:rgba(0,255,255,.04);transform:translateY(-4px)}
.feat .fi{font-size:26px;margin-bottom:12px}
.feat h4{font-family:var(--display);font-weight:600;font-size:.98rem;text-transform:uppercase;margin-bottom:6px}
.feat p{color:var(--muted);font-size:.9rem;font-weight:500}
.soon{font-size:.62rem;background:rgba(0,255,255,.15);color:var(--cyan);padding:2px 8px;border-radius:100px;margin-left:6px;vertical-align:middle;letter-spacing:.1em}

/* ===== pricing ===== */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{position:relative;background:linear-gradient(180deg,rgba(0,255,255,.04),rgba(255,255,255,.015));border:1px solid var(--border-soft);border-radius:20px;padding:38px 32px;display:flex;flex-direction:column;transition:.35s}
.plan:hover{transform:translateY(-6px);border-color:var(--border)}
.plan.pop{border-color:rgba(0,255,255,.55);background:linear-gradient(180deg,rgba(0,255,255,.10),rgba(0,255,255,.02));box-shadow:0 0 60px rgba(0,255,255,.18);transform:scale(1.03)}
.plan.pop:hover{transform:scale(1.03) translateY(-6px)}
.pop-tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#00ffff,#00d4ff);color:#000;font-family:var(--body);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;padding:6px 18px;border-radius:100px;box-shadow:0 0 22px rgba(0,255,255,.5)}
.plan .tag{font-family:var(--body);font-weight:700;color:var(--cyan);text-transform:uppercase;letter-spacing:.18em;font-size:.8rem}
.plan h3{font-family:var(--display);font-weight:700;font-size:1.6rem;text-transform:uppercase;margin:8px 0 4px}
.plan .amt{font-family:var(--display);font-weight:800;font-size:2.8rem;margin:10px 0;color:#fff}
.plan .amt span{font-family:var(--body);font-size:1rem;color:var(--muted);font-weight:500}
.plan ul{list-style:none;margin:24px 0;display:grid;gap:13px}
.plan li{display:flex;gap:11px;font-size:1rem;color:#dbeaf2;font-weight:500}
.plan li .ck{color:var(--cyan);font-weight:800;text-shadow:0 0 10px var(--cyan)}
.plan .btn{justify-content:center;width:100%;margin-top:auto}

/* ===== demos / portfolio ===== */
.demos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.demo-card{position:relative;display:flex;flex-direction:column;border:1px solid var(--border-soft);border-radius:20px;overflow:hidden;background:linear-gradient(180deg,rgba(0,255,255,.04),rgba(255,255,255,.015));transition:.35s}
.demo-card:hover{transform:translateY(-8px);border-color:var(--border);box-shadow:0 30px 70px rgba(0,0,0,.6),0 0 46px rgba(0,255,255,.14)}
.demo-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--border-soft)}
.demo-thumb .browser-bar{position:absolute;top:0;left:0;right:0;height:30px;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);display:flex;align-items:center;gap:6px;padding:0 12px;z-index:3;border-bottom:1px solid var(--border-soft)}
.demo-thumb .browser-bar i{width:9px;height:9px;border-radius:50%;display:inline-block;background:#ff5f57}
.demo-thumb .browser-bar i:nth-child(2){background:#febc2e}
.demo-thumb .browser-bar i:nth-child(3){background:#28c840}
.demo-thumb .browser-bar span{margin-left:10px;font-size:.7rem;color:var(--muted-2);font-family:var(--body);letter-spacing:.04em}
.demo-frame{position:absolute;inset:0;width:166.6%;height:166.6%;transform:scale(.6);transform-origin:0 0;border:0;background:#0b0b0b;pointer-events:none}
.demo-img{position:absolute;left:0;top:30px;width:100%;height:calc(100% - 30px);object-fit:cover;display:block;background:#0b0b0b;transition:.4s}
.demo-card:hover .demo-img{transform:scale(1.04)}
.demo-ph{position:absolute;left:0;right:0;top:30px;bottom:0;display:grid;place-content:center;justify-items:center;gap:5px;text-align:center;padding:18px;background:radial-gradient(120% 90% at 50% 0,rgba(0,255,255,.14),transparent 60%),linear-gradient(160deg,#07151e,#02080e)}
.demo-ph b{font-family:var(--display);font-weight:800;font-size:1.25rem;text-transform:uppercase;color:#fff;line-height:1.15}
.demo-ph b+span{font-family:monospace;font-size:.74rem;color:var(--cyan)}
.demo-ph .pl{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(0,255,255,.12);border:1px solid var(--border);color:var(--cyan);font-size:1rem;margin-bottom:4px;box-shadow:0 0 24px rgba(0,255,255,.25)}
.demo-card:hover .demo-ph .pl{background:rgba(0,255,255,.2)}
.demo-thumb .overlay{position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.55));display:flex;align-items:flex-end;justify-content:center;padding-bottom:18px;opacity:0;transition:.3s}
.demo-card:hover .demo-thumb .overlay{opacity:1}
.demo-thumb .overlay .btn{padding:.6rem 1.3rem;font-size:.85rem}
.demo-tag{position:absolute;top:38px;left:12px;z-index:3;font-family:var(--body);font-weight:700;font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;color:#000;background:linear-gradient(135deg,#00ffff,#00d4ff);padding:4px 10px;border-radius:100px}
.demo-body{padding:24px;display:flex;flex-direction:column;flex:1}
.demo-body h3{font-family:var(--display);font-weight:700;font-size:1.2rem;text-transform:uppercase;margin-bottom:6px}
.demo-body .kind{color:var(--cyan);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:10px}
.demo-body p{color:var(--muted);font-size:.96rem;font-weight:500;margin-bottom:18px;flex:1}
.demo-actions{display:flex;gap:10px}
.demo-actions .btn{flex:1;justify-content:center;padding:.65rem 1rem;font-size:.85rem}

/* ===== cta banner ===== */
.cta-banner{position:relative;border:1px solid var(--border);border-radius:26px;padding:70px 44px;text-align:center;overflow:hidden;background:radial-gradient(ellipse at top,rgba(0,255,255,.14),transparent 65%),rgba(0,255,255,.02)}
.cta-banner::before{content:"";position:absolute;inset:-50%;background:conic-gradient(from 0deg,transparent,rgba(0,255,255,.08),transparent 30%);animation:spin 14s linear infinite;z-index:-1}
@keyframes spin{to{transform:rotate(360deg)}}
.cta-banner h2{font-family:var(--display);font-weight:800;font-size:clamp(1.8rem,4vw,2.8rem);text-transform:uppercase;margin-bottom:16px;line-height:1.1}
.cta-banner p{color:var(--muted);max-width:600px;margin:0 auto 30px;font-size:1.1rem;font-weight:500}

/* ===== footer ===== */
footer{border-top:1px solid var(--border-soft);padding:66px 0 30px;background:linear-gradient(180deg,transparent,rgba(0,255,255,.02))}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px;margin-bottom:46px}
.foot-grid h5{font-family:var(--display);font-weight:600;font-size:.92rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:18px;color:#fff}
.foot-grid a{display:block;color:var(--muted);font-size:.96rem;font-weight:500;margin-bottom:11px;transition:.2s}
.foot-grid a:hover{color:var(--cyan);padding-left:4px}
.foot-brand p{color:var(--muted);font-size:.98rem;font-weight:500;margin:16px 0;max-width:300px}
.socials{display:flex;gap:12px}
.socials a{width:42px;height:42px;border:1px solid var(--border-soft);border-radius:11px;display:grid;place-items:center;color:var(--muted);font-size:1.05rem;transition:.25s}
.socials a:hover{color:#000;background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 20px rgba(0,255,255,.5)}
.foot-bottom{border-top:1px solid var(--border-soft);padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted-2);font-size:.88rem}
.foot-bottom a{color:var(--muted);transition:.2s}
.foot-bottom a:hover{color:var(--cyan)}

/* ===== reveal ===== */
.reveal{opacity:0;transform:translateY(34px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== responsive ===== */
@media(max-width:980px){
  .cards,.cards.c3,.feat-grid,.demos-grid{grid-template-columns:1fr 1fr}
  .show-row{grid-template-columns:1fr;gap:30px;margin-bottom:64px}
  .show-row:nth-child(even) .show-media{order:0}
  .price-grid{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .plan.pop{transform:none}.plan.pop:hover{transform:translateY(-6px)}
}

/* menú hamburguesa: en celulares/tablets el panel ocupa todo el ancho */
@media(max-width:768px){
  .nav-links.open{left:14px;right:14px;width:auto}
}
@media(max-width:600px){
  .cards,.cards.c3,.feat-grid,.demos-grid{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:1fr 1fr;gap:26px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}

/* ===== quitar huecos/en blanco en móvil ===== */
@media(max-width:600px){
  section.block{padding:52px 0}
  section.block.tight{padding:38px 0}
  .sec-sub{margin:0 auto 34px}
  .sec-title{margin-bottom:12px}
  .show-row{grid-template-columns:1fr;gap:20px;margin-bottom:44px}
  .show-row:last-child{margin-bottom:0}
  .hero{min-height:auto;padding:118px 20px 60px}
  .stats .wrap{padding:22px 20px;gap:18px}
  .stat b{font-size:1.5rem}
  .cta-banner{padding:44px 20px;border-radius:20px}
  footer{padding:44px 0 24px}
  .foot-grid{gap:28px;margin-bottom:30px}
  .auth{padding:96px 18px 40px}
  .page-hero{padding:118px 20px 36px}
  .price-grid,.plan{max-width:100%}
  .plan{padding:30px 22px}
  .cards{gap:16px}
  .card{padding:26px 20px}
  .demos-grid{gap:18px}
}

/* ===========================================================
   ICONOS SVG
   =========================================================== */
.ic{width:1.15em;height:1.15em;display:inline-block;vertical-align:-.18em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.btn .ic{width:18px;height:18px}
.menu-btn .ic{width:22px;height:22px}
.card .ico .ic{width:30px;height:30px;stroke:var(--cyan)}
.feat .fi{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:radial-gradient(circle at 30% 30%,rgba(0,255,255,.22),rgba(0,255,255,.04));border:1px solid var(--border)}
.feat .fi .ic{width:24px;height:24px;stroke:var(--cyan)}
.socials a .ic{width:20px;height:20px}
.info-box .bi .ic{width:24px;height:24px;stroke:var(--cyan)}
.show-tag .ic{width:15px;height:15px}
.clink .ic{width:14px;height:14px}
.plan li .ck{stroke:var(--cyan);width:18px;height:18px;stroke-width:2.5}
.mini-list .ck{stroke:var(--cyan);width:18px;height:18px}

/* ===========================================================
   GALERÍA 3D (coverflow)
   =========================================================== */
.gallery3d{position:relative;perspective:2000px;height:clamp(380px,54vw,580px);margin-top:34px}
.stage{position:absolute;inset:0;transform-style:preserve-3d}
.slide{position:absolute;top:50%;left:50%;width:min(760px,84vw);transform:translate(-50%,-50%) scale(.6);opacity:0;z-index:0;
  transition:transform .7s cubic-bezier(.2,.7,.3,1),opacity .6s,filter .4s;cursor:pointer;will-change:transform}
.slide .frame{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--border);background:#0b0b0b;box-shadow:0 40px 90px rgba(0,0,0,.75),0 0 60px rgba(0,255,255,.10)}
.slide .bar{height:36px;background:rgba(0,0,0,.75);display:flex;align-items:center;gap:7px;padding:0 15px;border-bottom:1px solid var(--border-soft)}
.slide .bar i{width:10px;height:10px;border-radius:50%;background:#ff5f57}
.slide .bar i:nth-child(2){background:#febc2e}.slide .bar i:nth-child(3){background:#28c840}
.slide .bar span{margin-left:12px;font-size:.76rem;color:var(--muted-2);letter-spacing:.04em}
.slide iframe{display:block;width:100%;height:clamp(250px,36vw,420px);border:0;background:#0b0b0b}
.slide .open{position:absolute;left:50%;bottom:18px;transform:translateX(-50%) translateY(12px);opacity:0;transition:.3s;z-index:4;
  display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#00ffff,#00d4ff);color:#000;font-family:var(--body);font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;padding:.6rem 1.3rem;border-radius:10px;box-shadow:0 0 26px rgba(0,255,255,.5)}
.slide .cap{text-align:center;margin-top:20px}
.slide .cap h3{font-family:var(--display);font-weight:700;font-size:1.3rem;text-transform:uppercase}
.slide .cap span{color:var(--cyan);font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem}
.slide.is-center{transform:translate(-50%,-50%) translateZ(60px) scale(1);opacity:1;z-index:6;pointer-events:auto}
.slide.is-center .frame{outline:1px solid rgba(0,255,255,.45);box-shadow:0 40px 100px rgba(0,0,0,.8),0 0 80px rgba(0,255,255,.20)}
.slide.is-center:hover .open{opacity:1;transform:translateX(-50%) translateY(0)}
.slide.is-left{transform:translate(-50%,-50%) translateX(-52%) translateZ(-170px) rotateY(38deg) scale(.82);opacity:.55;z-index:3;pointer-events:auto}
.slide.is-right{transform:translate(-50%,-50%) translateX(52%) translateZ(-170px) rotateY(-38deg) scale(.82);opacity:.55;z-index:3;pointer-events:auto}
.slide.is-left .frame,.slide.is-right .frame{filter:brightness(.55) saturate(.8)}
.slide.is-hidden{transform:translate(-50%,-50%) translateZ(-520px) scale(.5);opacity:0;pointer-events:none}
.slide:not(.is-center) iframe{pointer-events:none}
.g-nav{position:absolute;top:40%;z-index:10;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;cursor:pointer;background:rgba(0,0,0,.5);border:1px solid var(--border);color:var(--cyan);backdrop-filter:blur(8px);transition:.25s}
.g-nav:hover{background:rgba(0,255,255,.12);box-shadow:0 0 24px rgba(0,255,255,.4)}
.g-prev{left:1%}.g-next{right:1%}
.g-prev .ic{transform:rotate(180deg);width:24px;height:24px}
.g-next .ic{width:24px;height:24px}
.dots{position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);display:flex;gap:11px;z-index:10}
.dot{width:11px;height:11px;border-radius:50%;border:1px solid var(--border);background:transparent;cursor:pointer;transition:.25s}
.dot.on{background:var(--cyan);box-shadow:0 0 12px var(--cyan);border-color:var(--cyan)}
@media(max-width:600px){
  .slide.is-left,.slide.is-right{opacity:0;pointer-events:none}
  .g-prev{left:-2px}.g-next{right:-2px}
}

/* ===========================================================
   LOGIN / AUTH
   =========================================================== */
.auth{min-height:100vh;display:grid;place-items:center;padding:110px 24px 60px}
.auth-card{width:100%;max-width:1000px;display:grid;grid-template-columns:1.05fr .95fr;border:1px solid var(--border);border-radius:24px;overflow:hidden;background:rgba(0,0,0,.5);backdrop-filter:blur(12px);box-shadow:0 40px 120px rgba(0,0,0,.7),0 0 80px rgba(0,255,255,.08)}
.auth-side{position:relative;padding:50px;background:radial-gradient(ellipse at top left,rgba(0,255,255,.18),transparent 60%),linear-gradient(160deg,rgba(0,255,255,.06),rgba(0,0,0,.25));display:flex;flex-direction:column;border-right:1px solid var(--border-soft)}
.auth-side h2{font-family:var(--display);font-weight:800;font-size:1.9rem;text-transform:uppercase;line-height:1.12;margin:auto 0 14px}
.auth-side h2 .g{color:var(--cyan);text-shadow:0 0 24px rgba(0,255,255,.5)}
.auth-side .lead{color:var(--muted);font-weight:500;font-size:1.05rem}
.auth-side .pts{display:grid;gap:13px;margin-top:26px;list-style:none}
.auth-side .pts li{display:flex;gap:11px;color:#dff;font-weight:500;align-items:center}
.auth-side .pts .ic{stroke:var(--cyan);width:20px;height:20px}
.auth-main{padding:48px}
.auth-main h1{font-family:var(--display);font-weight:800;font-size:1.6rem;text-transform:uppercase;margin-bottom:6px}
.auth-main .muted{color:var(--muted);font-weight:500;margin-bottom:24px}
.auth-tabs{display:flex;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--border-soft);border-radius:12px;padding:5px;margin-bottom:26px}
.auth-tabs button{flex:1;padding:.7rem;border:0;background:transparent;color:var(--muted);font-family:var(--body);font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-radius:9px;cursor:pointer;transition:.2s}
.auth-tabs button.on{background:linear-gradient(135deg,#00ffff,#00d4ff);color:#000;box-shadow:0 0 18px rgba(0,255,255,.4)}
.auth-main label{display:block;font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:.76rem;color:var(--muted);margin:14px 0 7px}
.field{position:relative}
.field>.ic{position:absolute;left:14px;top:50%;transform:translateY(-50%);stroke:var(--muted-2);width:18px;height:18px}
.auth-main input{width:100%;background:rgba(0,0,0,.45);border:1px solid var(--border-soft);border-radius:11px;padding:13px 15px 13px 44px;color:#fff;font-family:var(--body);font-size:1rem;font-weight:500;transition:.2s}
.auth-main input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,255,255,.12)}
.auth-row{display:flex;justify-content:space-between;align-items:center;margin:18px 0;font-size:.9rem;color:var(--muted)}
.auth-row label{margin:0;text-transform:none;letter-spacing:0;font-size:.9rem;display:flex;align-items:center;gap:7px;cursor:pointer}
.auth-row a{color:var(--cyan)}
.auth-main form .btn{width:100%;justify-content:center;padding:1rem;margin-top:6px}
.hide{display:none}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted-2);margin:22px 0;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border-soft)}
.social-auth{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.social-auth button{display:flex;align-items:center;justify-content:center;gap:9px;padding:.8rem;border-radius:11px;border:1px solid var(--border-soft);background:rgba(255,255,255,.03);color:#fff;font-family:var(--body);font-weight:600;font-size:.95rem;cursor:pointer;transition:.2s}
.social-auth button:hover{border-color:var(--cyan);background:rgba(0,255,255,.06);transform:translateY(-2px)}
.auth-back{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-weight:600;margin-top:24px;font-size:.9rem}
.auth-back:hover{color:var(--cyan)}
@media(max-width:820px){.auth-card{grid-template-columns:1fr;max-width:460px}.auth-side{display:none}.auth-main{padding:38px 28px}}