/* ============================================================
   EL ROMPE IDIOMAS — Landing (self-contained, Piston Quarks)
   Acento #00e5ff · Dark glassmorphism · Responsive
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:'Inter','Segoe UI',system-ui,sans-serif;background:#07070a;color:#e9e9ee;line-height:1.55;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea{font-family:inherit}
ul{list-style:none}

:root{
  --accent:#00e5ff;
  --accent-dim:#009fb5;
  --accent-glow:rgba(0,229,255,0.35);
  --bg-deep:#07070a;
  --bg-card:#0f0f14;
  --bg-card2:#13131a;
  --border:rgba(255,255,255,0.07);
  --border-glow:rgba(0,229,255,0.25);
  --text:#e9e9ee;
  --text-dim:#a7a7b1;
  --text-muted:#6e6e78;
  --green:#00ff88;
  --amber:#ffd700;
  --red:#ff4d6d;
  --radius:14px;
  --radius-lg:20px;
  --container:1150px;
  --font-display:'Outfit','Inter',sans-serif;
}

h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-0.02em;line-height:1.12}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(7,7,10,0.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:var(--container);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.nav-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.05rem}
.nav-brand img{height:30px;width:auto}
.nav-brand b{color:var(--accent)}
.nav-cta{background:linear-gradient(135deg,var(--accent),#00a8cc);color:#001418;font-weight:700;font-size:0.85rem;padding:9px 18px;border-radius:9999px;transition:transform .15s,box-shadow .15s}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 20px var(--accent-glow)}

/* ---------- HERO ---------- */
.hero{padding:150px 0 60px;position:relative;overflow:hidden;text-align:center}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 50% at 50% -10%,rgba(0,229,255,0.16),transparent 70%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border-glow);background:rgba(0,229,255,0.08);color:var(--accent);font-size:0.8rem;font-weight:600;padding:7px 16px;border-radius:9999px;margin-bottom:24px;letter-spacing:0.02em}
.hero h1{font-size:clamp(2.3rem,6vw,4rem);font-weight:800;max-width:900px;margin:0 auto 18px}
.hero h1 .glow{color:var(--accent);text-shadow:0 0 30px var(--accent-glow)}
.hero p.sub{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--text-dim);max-width:720px;margin:0 auto 32px}
.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:12px;font-family:var(--font-display);font-weight:700;font-size:0.98rem;transition:transform .15s,box-shadow .15s}
.btn-primary{background:linear-gradient(135deg,var(--accent),#00a8cc);color:#001418}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px var(--accent-glow)}
.btn-ghost{border:1px solid var(--border);color:var(--text);background:rgba(255,255,255,0.03)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero-meta{margin-top:26px;color:var(--text-muted);font-size:0.85rem;display:flex;gap:22px;justify-content:center;flex-wrap:wrap}
.hero-meta span{display:inline-flex;align-items:center;gap:6px}

/* ---------- DEMO ---------- */
.demo{padding:70px 0 40px}
.demo-shell{background:linear-gradient(180deg,var(--bg-card),var(--bg-card2));border:1px solid var(--border);border-radius:var(--radius-lg);padding:34px;max-width:900px;margin:0 auto;box-shadow:0 30px 80px rgba(0,0,0,0.5)}
.demo h2{text-align:center;margin-bottom:6px;font-size:clamp(1.6rem,3.5vw,2.2rem)}
.demo .demo-tag{text-align:center;color:var(--text-muted);font-size:0.9rem;margin-bottom:26px}
.demo-label{font-size:0.75rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--accent);font-weight:700;margin-bottom:8px}
.demo-inputs{display:grid;gap:20px;margin-bottom:26px}
.demo-input{width:100%;background:#0a0a0e;border:1px solid var(--border);border-radius:12px;color:var(--text);padding:14px 16px;font-size:1rem;resize:vertical;transition:border-color .15s}
.demo-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,229,255,0.12)}
.demo-input::placeholder{color:var(--text-muted)}
.demo-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.demo-run{background:linear-gradient(135deg,var(--accent),#00a8cc);color:#001418;font-weight:700;padding:13px 26px;border-radius:12px;font-size:0.95rem;transition:transform .15s}
.demo-run:hover{transform:translateY(-1px)}
.demo-run:disabled{opacity:0.6;cursor:wait}
.demo-reset{border:1px solid var(--border);color:var(--text-dim);padding:13px 20px;border-radius:12px;font-size:0.9rem}
.demo-reset:hover{color:var(--text)}
.demo-status{font-size:0.85rem;color:var(--text-muted);margin-left:auto}
.demo-status.ok{color:var(--green)}
.demo-status.err{color:var(--red)}

/* panels / boxes */
.panels{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:26px}
.panel{border:1px solid var(--border);border-radius:var(--radius);background:#0b0b10;overflow:hidden}
.panel-head{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);font-family:var(--font-display);font-weight:700;font-size:0.9rem}
.panel-head .dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 10px rgba(0,255,136,0.8)}
.panel-head .dot.rec{background:var(--accent);box-shadow:0 0 10px var(--accent-glow)}
.panel-body{padding:16px;display:grid;gap:14px}
.box{background:#0e0e14;border:1px solid var(--border);border-radius:10px;padding:12px 14px}
.box-label{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-muted);font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.box-label .n{color:var(--accent)}
.box-content{font-size:0.95rem;color:var(--text);word-break:break-word}
.box-content.placeholder{color:var(--text-muted);font-style:italic}
.box.intencion{border-color:rgba(0,229,255,0.35);background:rgba(0,229,255,0.05)}
.box.vocal{border-color:rgba(0,255,136,0.35);background:rgba(0,255,136,0.05)}
.box .tts-btn{margin-top:8px;font-size:0.75rem;color:var(--accent);border:1px solid var(--border-glow);padding:5px 12px;border-radius:8px}
.box .tts-btn:hover{background:rgba(0,229,255,0.1)}
.demo-hint{margin-top:20px;font-size:0.85rem;color:var(--text-muted);text-align:center}
.demo-hint b{color:var(--text-dim)}

/* chips de ejemplo */
.demo-samples{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;justify-content:center}
.demo-samples button{border:1px solid var(--border);color:var(--text-dim);font-size:0.8rem;padding:6px 14px;border-radius:9999px;transition:all .15s}
.demo-samples button:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- 6 BOXES ---------- */
.boxes{padding:70px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 44px}
.section-head h2{font-size:clamp(1.7rem,4vw,2.4rem);margin-bottom:12px}
.section-head p{color:var(--text-dim);font-size:1.05rem}
.boxes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bx{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:transform .15s,border-color .15s}
.bx:hover{transform:translateY(-3px);border-color:var(--border-glow)}
.bx .num{font-family:var(--font-display);font-size:0.8rem;font-weight:800;color:var(--accent);letter-spacing:0.05em;margin-bottom:8px}
.bx h3{font-size:1.05rem;margin-bottom:6px}
.bx p{color:var(--text-dim);font-size:0.9rem}
.bx.side-a{border-left:3px solid var(--accent)}
.bx.side-b{border-left:3px solid var(--green)}
.bx.priv{border-left:3px solid var(--amber)}
.bx-flags{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap}
.flag{font-size:0.7rem;padding:3px 10px;border-radius:9999px;font-weight:600}
.flag-a{background:rgba(0,229,255,0.1);color:var(--accent)}
.flag-b{background:rgba(0,255,136,0.1);color:var(--green)}
.flag-p{background:rgba(255,215,0,0.12);color:var(--amber)}

/* ---------- COMO USAR ---------- */
.howto{padding:70px 0;background:#0a0a0f;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;position:relative}
.step .snum{font-family:var(--font-display);font-size:0.85rem;font-weight:800;color:var(--bg-deep);background:var(--accent);width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;margin-bottom:14px}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{color:var(--text-dim);font-size:0.92rem}
.step .loki{display:inline-block;margin-top:12px;font-family:var(--font-display);font-size:0.78rem;font-weight:700;color:var(--accent);background:rgba(0,229,255,0.08);border:1px solid var(--border-glow);padding:6px 12px;border-radius:8px}

/* ---------- PRICING ---------- */
.pricing{padding:70px 0}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1000px;margin:0 auto}
.price-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:30px 26px;display:flex;flex-direction:column;transition:transform .15s}
.price-card:hover{transform:translateY(-4px)}
.price-card.hot{border-color:var(--accent);box-shadow:0 0 40px rgba(0,229,255,0.1);background:linear-gradient(180deg,rgba(0,229,255,0.06),var(--bg-card))}
.price-name{font-family:var(--font-display);font-weight:700;font-size:1.1rem;margin-bottom:4px}
.price-desc{color:var(--text-muted);font-size:0.85rem;margin-bottom:18px}
.price-amount{font-family:var(--font-display);font-weight:800;font-size:2.4rem;letter-spacing:-0.03em;margin-bottom:2px}
.price-amount small{font-size:0.9rem;color:var(--text-muted);font-weight:600}
.price-per{color:var(--text-muted);font-size:0.85rem;margin-bottom:20px}
.price-feats{display:grid;gap:9px;margin-bottom:24px;flex:1}
.price-feats li{display:flex;gap:9px;align-items:flex-start;font-size:0.9rem;color:var(--text-dim)}
.price-feats li::before{content:"✓";color:var(--green);font-weight:700;flex-shrink:0}
.price-card .btn{justify-content:center}
.price-note{text-align:center;color:var(--text-muted);font-size:0.82rem;margin-top:22px;max-width:640px;margin-left:auto;margin-right:auto}

/* ---------- EARLY ACCESS / FORM ---------- */
.early{padding:80px 0;text-align:center;position:relative}
.early::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 50% 100%,rgba(0,229,255,0.12),transparent 70%);pointer-events:none}
.early h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:12px}
.early p{color:var(--text-dim);max-width:620px;margin:0 auto 30px;font-size:1.05rem}
.early-form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;max-width:560px;margin:0 auto}
.early-form input[type=email]{flex:1;min-width:240px;background:#0a0a0e;border:1px solid var(--border);border-radius:12px;color:var(--text);padding:14px 18px;font-size:1rem}
.early-form input[type=email]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,229,255,0.12)}
.early-priv{color:var(--text-muted);font-size:0.78rem;margin-top:14px}
.early-msg{margin-top:18px;font-weight:600;font-size:1rem}
.early-msg.ok{color:var(--green)}
.early-msg.err{color:var(--red)}

/* ---------- FOOTER ---------- */
.footer{border-top:1px solid var(--border);padding:40px 0;text-align:center;color:var(--text-muted);font-size:0.85rem}
.footer .f-links{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.footer a{color:var(--text-dim)}
.footer a:hover{color:var(--accent)}

/* ---------- EARLY-ACCESS PAGE ---------- */
.ea-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-deep);padding:30px;position:relative;overflow:hidden}
.ea-page::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(0,229,255,0.14),transparent 70%)}
.ea-card{max-width:520px;width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:44px 38px;text-align:center;position:relative}
.ea-card .check{width:64px;height:64px;border-radius:50%;background:rgba(0,255,136,0.12);border:1px solid rgba(0,255,136,0.4);display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 20px;color:var(--green)}
.ea-card h1{font-size:1.7rem;margin-bottom:10px}
.ea-card p{color:var(--text-dim);margin-bottom:26px}
.ea-card .btn{margin:0 auto}
.ea-count{margin-top:22px;padding-top:18px;border-top:1px solid var(--border);color:var(--text-muted);font-size:0.85rem}
.ea-count b{color:var(--accent)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:860px){
  .panels{grid-template-columns:1fr}
  .boxes-grid,.steps,.price-grid{grid-template-columns:1fr}
  .demo-shell{padding:24px 18px}
  .hero{padding-top:120px}
}
@media(max-width:480px){
  .hero-ctas .btn{width:100%;justify-content:center}
}