:root {
  --bg: #070d1a;
  --bg-2: #0b1426;
  --surface: #0f1a30;
  --surface-2: #142240;
  --line: rgba(120, 170, 255, 0.14);
  --line-strong: rgba(120, 170, 255, 0.28);
  --text: #eaf1ff;
  --muted: #9aabc8;
  --blue: #1f5bff;      /* Azul Eléctrico */
  --cyan: #18d4f5;      /* Cian Cyber */
  --green: #2bea7a;     /* Verde Activo */
  --logo-blue: #3f7fd0;
  --logo-teal: #48adb7;
  --logo-green: #6dbf7a;
  --danger: #ff6b7a;
  --radius: 16px;
  --maxw: 1120px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Montserrat", "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 56px 56px,
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  background: radial-gradient(60% 50% at 80% 0%, rgba(31, 91, 255, 0.22), transparent 70%),
              radial-gradient(50% 40% at 0% 30%, rgba(43, 234, 122, 0.10), transparent 70%),
              linear-gradient(180deg, transparent 0%, var(--bg) 85%);
  pointer-events: none;
  z-index: -1;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* Brand */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.wordmark { font-family: var(--display); font-weight: 800; font-size: 22px; letter-spacing: -0.02em; color: #fff; }
.wordmark__two { color: var(--logo-teal); }
.wordmark__tld { color: #a9b0b8; }
.wordmark--sm { font-size: 17px; }

/* Top bar */
.topbar { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); background: rgba(7, 13, 26, 0.72); border-bottom: 1px solid var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 15px/1 var(--font);
  border-radius: 999px; padding: 14px 22px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.btn--primary {
  width: 100%;
  color: #04121c;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  box-shadow: 0 0 0 1px rgba(43, 234, 122, 0.3), 0 10px 30px -10px rgba(24, 212, 245, 0.6);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(43, 234, 122, 0.5), 0 14px 36px -10px rgba(24, 212, 245, 0.8); }
.btn--primary:disabled { opacity: .6; cursor: progress; transform: none; }
.btn--ghost { color: var(--text); border-color: var(--line-strong); padding: 10px 16px; font-size: 14px; }
.btn--ghost:hover { border-color: var(--cyan); }

/* Hero */
.hero { padding: 40px 0 56px; }
.hero__grid { display: grid; gap: 36px; align-items: start; }
@media (min-width: 960px) {
  .hero { padding: 72px 0 88px; }
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; gap: 56px; }
}
.eyebrow { margin: 0 0 12px; font: 700 12px/1.4 var(--font); text-transform: uppercase; letter-spacing: .14em; color: var(--cyan); }
h1 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(34px, 6vw, 58px); line-height: 1.04; letter-spacing: -0.03em;
  margin: 0 0 20px; text-wrap: balance;
}
.grad { background: linear-gradient(90deg, var(--cyan), var(--green)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--muted); max-width: 58ch; margin: 0 0 28px; }

.countdown { display: inline-flex; align-items: baseline; gap: 12px; padding: 14px 18px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: rgba(15, 26, 48, 0.6); }
.countdown__num { font: 800 36px/1 var(--display); color: var(--green); font-variant-numeric: tabular-nums; }
.countdown__label { color: var(--muted); font-size: 14px; }

.punch { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.pill {
  font: 700 14px/1 var(--display); letter-spacing: .08em;
  padding: 12px 26px; border-radius: 999px; border: 1.5px solid;
}
.pill--in { color: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 18px -4px var(--cyan), inset 0 0 12px -6px var(--cyan); }
.pill--out { color: var(--green); border-color: var(--green); box-shadow: 0 0 18px -4px var(--green), inset 0 0 12px -6px var(--green); }

/* Card + form */
.card {
  background: linear-gradient(180deg, rgba(20, 34, 64, 0.92), rgba(11, 20, 38, 0.95));
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8);
  scroll-margin-top: 84px;
}
@media (min-width: 720px) { .card { padding: 32px; } }

.founders { padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--line); }
.founders__tag { display: inline-block; margin: 0 0 10px; padding: 4px 10px; border-radius: 999px; font: 700 11px/1.4 var(--font); text-transform: uppercase; letter-spacing: .12em; color: var(--green); background: rgba(43, 234, 122, 0.12); }
.founders__title { margin: 0 0 14px; font: 700 20px/1.3 var(--display); letter-spacing: -0.01em; }
.founders__title strong { color: var(--green); }
.meter { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.meter__bar { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green)); transition: width .8s ease; }
.founders__count { margin: 8px 0 0; font-size: 14px; color: var(--muted); }
.founders__count strong { color: var(--text); }

.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 500; color: #c9d6ee; }
.field input, .field select {
  width: 100%; height: 48px; padding: 0 14px;
  font: 400 16px var(--font); color: var(--text);
  background: rgba(7, 13, 26, 0.7);
  border: 1px solid var(--line-strong); border-radius: 12px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 15px) 21px; background-size: 5px 5px; background-repeat: no-repeat; }
.field select:invalid { color: var(--muted); }
.field option { color: #0b1426; }
.field input:focus, .field select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(24, 212, 245, 0.18); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--danger); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.consent { display: flex; gap: 10px; align-items: flex-start; margin: 4px 0 16px; font-size: 13.5px; color: var(--muted); cursor: pointer; }
.consent input { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green); }
.form-error { margin: 0 0 14px; padding: 10px 12px; border-radius: 10px; font-size: 14px; color: #ffd6db; background: rgba(255, 107, 122, 0.12); border: 1px solid rgba(255, 107, 122, 0.4); }
.fine { margin: 12px 0 0; font-size: 13px; color: var(--muted); text-align: center; }

.success { text-align: center; padding: 12px 0 4px; }
.success:focus { outline: none; }
.success img { margin: 0 auto 16px; }
.success h2 { margin: 0 0 8px; font: 800 26px/1.2 var(--display); }
.success p { margin: 0; color: var(--muted); }
.success strong { color: var(--green); }

/* Sections */
.section { padding: 64px 0; border-top: 1px solid var(--line); }
.section--alt { background: rgba(11, 20, 38, 0.7); }
.h2 { font-family: var(--display); font-weight: 800; font-size: clamp(26px, 4vw, 36px); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 32px; max-width: 26ch; text-wrap: balance; }

.features { display: grid; gap: 16px; }
@media (min-width: 820px) { .features { grid-template-columns: repeat(3, 1fr); } }
.feature { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(15, 26, 48, 0.6); }
.feature h3 { margin: 16px 0 8px; font: 700 18px/1.3 var(--display); }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }
.feature__icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: rgba(24, 212, 245, 0.1); border: 1px solid rgba(24, 212, 245, 0.3); }
.feature__icon svg { width: 22px; height: 22px; fill: none; stroke: var(--cyan); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.risk { display: grid; gap: 8px; }
@media (min-width: 820px) { .risk { grid-template-columns: 1fr 1fr; gap: 48px; } }
.risk .h2 { margin-bottom: 0; }
.risk__body p { margin: 0 0 14px; color: var(--muted); font-size: 17px; }
.risk__body strong { color: var(--text); }

.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 32px 18px 0; position: relative; font-weight: 600; font-size: 17px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 24px; color: var(--cyan); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--muted); }

.cta__inner { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.cta .h2 { margin-bottom: 16px; }
.cta .btn--primary { width: auto; padding: 16px 32px; }

.footer { padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--text); }
.footer__copy { margin-left: auto; }

/* Privacy page */
.legal { max-width: 760px; padding: 48px 16px 80px; }
.legal h1 { font-size: clamp(28px, 5vw, 40px); }
.legal h2 { font: 700 20px/1.3 var(--display); margin: 32px 0 8px; }
.legal p, .legal li { color: #c9d6ee; }
.legal .draft { padding: 12px 14px; border-radius: 10px; border: 1px solid rgba(255, 196, 0, 0.45); background: rgba(255, 196, 0, 0.1); color: #ffe7a3; font-size: 14px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}