:root{
  --bg:#0a0f1a; --bg-soft:#101827; --bg-card:#131d30; --border:#22304a;
  --text:#e8edf5; --text-dim:#93a1b8; --accent:#2dd4a7; --accent-dark:#0e9f7d;
  --warn:#f0b429; --danger:#e5606a; --radius:14px; font-size:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
section{padding:72px 0;}
h1,h2,h3{line-height:1.2;font-weight:800;letter-spacing:-0.02em;}
h2{font-size:clamp(1.6rem,3.5vw,2.3rem);margin-bottom:16px;}
.kicker{color:var(--accent);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;margin-bottom:12px;}
.muted{color:var(--text-dim);}
a{color:var(--accent);}

header{position:sticky;top:0;z-index:50;background:rgba(10,15,26,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px;}
.logo{font-weight:800;font-size:1.05rem;letter-spacing:.02em;}
.logo span{color:var(--accent);}
.nav-right{display:flex;align-items:center;gap:14px;}
.langs{display:flex;gap:2px;padding:3px;border:1px solid var(--border);border-radius:999px;}
.langs a{font-size:.72rem;font-weight:700;letter-spacing:.06em;color:var(--text-dim);text-decoration:none;padding:5px 10px;border-radius:999px;text-transform:uppercase;}
.langs a.on{background:rgba(45,212,167,.14);color:var(--accent);}
.nav .btn-sm{background:var(--accent);color:#04120d;font-weight:700;font-size:.85rem;padding:9px 18px;border-radius:999px;text-decoration:none;transition:opacity .2s;white-space:nowrap;}
.nav .btn-sm:hover{opacity:.85;}

.ribbon{background:#1a2336;border-bottom:1px solid var(--border);font-size:.75rem;color:var(--text-dim);text-align:center;padding:7px 16px;}
.ribbon strong{color:var(--warn);font-weight:600;}

.hero{padding:88px 0 72px;text-align:center;position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:-40% -20% auto;height:120%;background:radial-gradient(ellipse at 50% 0%,rgba(45,212,167,.12),transparent 60%);pointer-events:none;}
.hero h1{font-size:clamp(2rem,5.2vw,3.4rem);max-width:820px;margin:0 auto 20px;}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero p.sub{max-width:640px;margin:0 auto 32px;color:var(--text-dim);font-size:1.08rem;}
.signup{display:flex;gap:10px;max-width:480px;margin:0 auto;flex-wrap:wrap;justify-content:center;}
.signup input[type=email]{flex:1;min-width:220px;background:var(--bg-card);border:1px solid var(--border);color:var(--text);padding:14px 18px;border-radius:999px;font-size:1rem;outline:none;}
.signup input[type=email]:focus{border-color:var(--accent);}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.btn{background:var(--accent);color:#04120d;font-weight:800;border:none;cursor:pointer;padding:14px 26px;border-radius:999px;font-size:1rem;transition:transform .15s,opacity .2s;}
.btn:hover{opacity:.88;transform:translateY(-1px);}
.btn:disabled{opacity:.6;cursor:default;transform:none;}
.micro{font-size:.8rem;color:var(--text-dim);margin-top:14px;}
.badge-legal{display:inline-block;margin-top:22px;font-size:.75rem;color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:7px 16px;background:var(--bg-soft);}
.confirm{display:none;margin:16px auto 0;color:var(--accent);font-weight:600;font-size:.95rem;max-width:480px;}
.confirm.err{color:var(--danger);}
.confirm.show{display:block;}

.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:32px;}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;}
.card h3{font-size:1.05rem;margin-bottom:8px;}
.card p{font-size:.93rem;color:var(--text-dim);}
.agitate-close{margin-top:36px;padding:24px 28px;border-left:3px solid var(--accent);background:var(--bg-soft);border-radius:0 var(--radius) var(--radius) 0;font-size:1.08rem;font-weight:500;}

.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:32px;}
.list-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;}
.list-box h3{font-size:1.1rem;margin-bottom:16px;}
.list-box ul{list-style:none;}
.list-box li{padding:8px 0 8px 30px;position:relative;font-size:.95rem;color:var(--text-dim);}
.yes li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800;}
.no li::before{content:"✕";position:absolute;left:0;color:var(--danger);font-weight:800;}
.no{border-color:#3a2a35;}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:32px;}
.step{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;}
.step .num{width:40px;height:40px;border-radius:12px;background:rgba(45,212,167,.12);color:var(--accent);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:1.1rem;margin-bottom:16px;}
.step h3{font-size:1.05rem;margin-bottom:8px;}
.step p{font-size:.92rem;color:var(--text-dim);}

.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px;margin-top:38px;}
.tier{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;display:flex;flex-direction:column;position:relative;}
.tier.popular{border-color:var(--accent);box-shadow:0 0 40px rgba(45,212,167,.10);}
.pill{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#04120d;font-size:.72rem;font-weight:800;padding:5px 14px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;}
.tier h3{font-size:1.15rem;margin-bottom:4px;}
.tier .tagline{font-size:.85rem;color:var(--text-dim);margin-bottom:18px;}
.price{margin-bottom:4px;}
.price .old{text-decoration:line-through;color:var(--text-dim);font-size:1rem;margin-right:8px;}
.price .now{font-size:2.1rem;font-weight:800;color:var(--accent);}
.price .per{font-size:.85rem;color:var(--text-dim);}
.founder-note{font-size:.75rem;color:var(--warn);margin-bottom:18px;font-weight:600;}
.tier ul{list-style:none;flex:1;margin-bottom:22px;}
.tier li{padding:7px 0 7px 26px;position:relative;font-size:.9rem;color:var(--text-dim);}
.tier li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700;}
.tier .btn{width:100%;font-size:.92rem;}
.tier .btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text);}
.tier .btn.ghost:hover{border-color:var(--accent);color:var(--accent);}
.pricing-note{margin-top:26px;font-size:.85rem;color:var(--text-dim);text-align:center;max-width:720px;margin-left:auto;margin-right:auto;}

.proof{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center;}
.counter{font-size:2.4rem;font-weight:800;color:var(--accent);}
.proof-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:34px;text-align:left;}

.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;background:var(--bg-card);overflow:hidden;}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:.98rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--accent);font-size:1.4rem;font-weight:400;flex-shrink:0;}
.faq-item[open] summary::after{content:"–";}
.faq-item .answer{padding:0 22px 20px;font-size:.92rem;color:var(--text-dim);}

.final{text-align:center;background:linear-gradient(180deg,var(--bg) 0%,#0c1626 100%);}
.cta-options{display:grid;grid-template-columns:1fr;gap:20px;max-width:520px;margin:38px auto 0;}
.cta-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:30px;text-align:left;}
.cta-box.highlight{border-color:var(--accent);}
.cta-box h3{font-size:1.05rem;margin-bottom:6px;}
.cta-box .price-tag{color:var(--accent);font-weight:800;}
.cta-box p{font-size:.88rem;color:var(--text-dim);margin-bottom:18px;}
.cta-box .btn{width:100%;font-size:.92rem;}
.cta-box .signup{max-width:none;}
.cta-box .signup input[type=email]{min-width:0;}

footer{border-top:1px solid var(--border);padding:56px 0 40px;background:#070b13;}
footer h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--warn);margin-bottom:18px;}
.disclaimer p{font-size:.78rem;color:#7a8699;margin-bottom:12px;line-height:1.65;}
.disclaimer strong{color:#a8b3c5;}
.footer-bottom{margin-top:32px;padding-top:24px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:.78rem;color:#7a8699;}
.footer-bottom a{color:#7a8699;text-decoration:none;margin-right:16px;}
.footer-bottom a:hover{color:var(--accent);}

/* Páginas simples (confirmación / enlace no válido) */
.centerpage{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;}
.centerpage .box{max-width:480px;}
.centerpage h1{font-size:2rem;margin-bottom:14px;}
.centerpage p{color:var(--text-dim);margin-bottom:26px;}

@media (max-width:640px){
  section{padding:52px 0;}
  .hero{padding:60px 0 52px;}
  .nav .btn-sm{padding:8px 14px;}
}