/* Ellipse — estética oscura, sobria, premium */

:root{
  --bg:#08080b;
  --bg2:#0d0d12;
  --panel:#101016;
  --line:rgba(255,255,255,.08);
  --ink:#eceae4;
  --muted:#8b8b94;
  --accent:#c8a96e;
  --accent-ink:#14100a;
  --ok:#7dc98f;
  --bad:#e07a6a;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
.narrow{max-width:560px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:400}
.muted{color:var(--muted)}
.small{font-size:14px}
.tiny{font-size:12.5px;line-height:1.5}

/* header */
.top{border-bottom:1px solid var(--line);background:rgba(8,8,11,.85);
     backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:Georgia,serif;letter-spacing:.4em;font-size:17px;color:var(--ink)}
.logo.small{font-size:14px}
.top nav{display:flex;gap:26px}
.top nav a{color:var(--muted);font-size:14px;letter-spacing:.05em}
.top nav a:hover{color:var(--ink);text-decoration:none}

/* hero */
.hero{position:relative;padding:110px 0 130px;overflow:hidden;
      background:radial-gradient(ellipse 90% 70% at 50% -10%,#15151f 0%,var(--bg) 60%)}
.hero .ring{position:absolute;inset:0;margin:auto;width:min(720px,95vw);opacity:.5;pointer-events:none}
.hero .ring ellipse{fill:none;stroke:var(--accent);stroke-opacity:.35;stroke-width:1}
.hero h1{font-size:clamp(38px,6vw,60px);line-height:1.12;margin:0 0 22px;position:relative}
.hero .lead{max-width:480px;color:var(--muted);font-size:18px;margin:0 0 34px;position:relative}

/* botones */
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);
     padding:12px 28px;border-radius:99px;font-size:15px;letter-spacing:.04em;
     border:1px solid var(--accent);transition:opacity .15s}
.btn:hover{opacity:.9;text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
button{font:inherit;cursor:pointer}

/* planes */
.plans{padding:90px 0}
.plans h2,.how h2{font-size:32px;margin:0 0 8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:36px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;
      padding:30px 28px;display:flex;flex-direction:column;gap:12px;
      transition:border-color .2s, transform .2s}
.card:hover{border-color:rgba(200,169,110,.45);transform:translateY(-2px)}
.card h3{margin:0;font-size:22px;letter-spacing:.02em}
.card .desc{color:var(--muted);font-size:14.5px;flex:1}
.card .price{font-family:Georgia,serif;font-size:34px;margin-top:6px}
.card .price small{font-size:14px;color:var(--muted);font-family:system-ui,sans-serif}
.card .btn{text-align:center;margin-top:14px}
.card.skeleton{color:var(--muted);justify-content:center;min-height:180px;text-align:center}

/* cómo funciona */
.how{padding:70px 0 100px;background:var(--bg2);border-top:1px solid var(--line);
     border-bottom:1px solid var(--line)}
.steps{list-style:none;margin:34px 0 0;padding:0;display:grid;gap:18px;
       grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.steps li{background:var(--panel);border:1px solid var(--line);border-radius:12px;
          padding:24px;color:var(--muted);font-size:15px}
.steps span{display:block;font-family:Georgia,serif;color:var(--accent);
            letter-spacing:.2em;margin-bottom:10px}

footer{padding:56px 0;text-align:center}
footer .logo{display:block;margin-bottom:14px}

/* modal */
dialog{background:var(--panel);color:var(--ink);border:1px solid var(--line);
       border-radius:16px;padding:0;width:min(440px,92vw)}
dialog::backdrop{background:rgba(0,0,0,.65);backdrop-filter:blur(3px)}
#join-form{padding:32px;display:flex;flex-direction:column;gap:14px}
#join-form h3{margin:0;font-size:22px}
#join-form label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}
#join-form input{background:var(--bg2);border:1px solid var(--line);border-radius:8px;
                 padding:11px 12px;color:var(--ink);font:inherit}
#join-form input:focus{outline:1px solid var(--accent)}
#join-form .actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}
#join-form .actions button{border-radius:99px;padding:10px 22px;border:1px solid var(--accent);
                           background:var(--accent);color:var(--accent-ink)}
#join-form .actions .ghost{background:transparent;color:var(--ink);border-color:var(--line)}
#join-form button[disabled]{opacity:.55;cursor:wait}
.error{background:rgba(224,122,106,.12);border:1px solid var(--bad);border-radius:8px;
       padding:10px 12px;font-size:14px}

/* confirmación */
.confirm{padding:110px 0}
.state{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.state h1{font-size:32px;margin:6px 0 0}
.state .btn{margin-top:18px}
.icon{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;
      font-size:34px;font-family:Georgia,serif}
.icon.ok{border:1px solid var(--ok);color:var(--ok)}
.icon.bad{border:1px solid var(--bad);color:var(--bad)}
.icon.pending{border:1px solid var(--accent);color:var(--accent)}
.spinner{width:46px;height:46px;border-radius:50%;border:2px solid var(--line);
         border-top-color:var(--accent);animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:640px){
  .hero{padding:80px 0 90px}
  .plans{padding:64px 0}
}