/* ImportClear landing — responsive, no framework, honest pre-product page */

:root {
  --bg: #0b0f17;
  --surface: #121826;
  --surface-1: #1a2235;
  --text: #e8ecf4;
  --muted: #9aa7bd;
  --accent: #ffb347;
  --accent-2: #4ea1ff;
  --border: #243050;
  --ok: #3ddc84;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text, #e8ecf4);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { width: min(1100px, 92%); margin: 0 auto; }
.narrow { width: min(760px, 92%); }

/* Nav */
.nav {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 23, .9);
  backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 10;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { font-weight: 700; font-size: 1.3rem; letter-spacing: .3px; }
.logo-dot { color: var(--accent); }
.nav a { color: var(--muted); text-decoration: none; margin-left: 22px; font-size: .95rem; }
.nav a:hover { color: var(--text); }

/* Hero */
.hero {
  padding: 96px 0 72px; text-align: center;
  background: radial-gradient(120% 120% at 50% 0%, #16203a 0%, var(--bg) 60%);
}
.eyebrow {
  display: inline-block; padding: 6px 14px; border: 1px solid var(--accent);
  border-radius: 999px; color: var(--accent); font-size: .8rem; letter-spacing: .6px;
  text-transform: uppercase; margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(1.9rem, 4.4vw, 3.3rem); line-height: 1.15; max-width: 900px; margin: 0 auto;
}
.hero .sub {
  color: var(--muted); font-size: 1.12rem; max-width: 720px; margin: 24px auto 34px;
}
.hero .sub em, .sub em { color: var(--accent-2); font-style: normal; }

.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 15px 28px; border-radius: 10px;
  font-weight: 600; text-decoration: none; transition: transform .12s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #1a0f00; }
.btn-primary:hover { background: #ffc05e; }
.btn-ghost { border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent-2); }
.fineprint { margin-top: 22px; color: var(--muted); font-size: .82rem; }

/* Sections */
.section { padding: 72px 0; }
.section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 34px; text-align: center; }
.alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.step { background: var(--surface-1); border: 1px solid var(--border); border-radius: 14px; padding: 24px 22px; }
.step-num { color: var(--accent); font-weight: 700; font-size: .9rem; }
.step h3 { margin: 10px 0 8px; font-size: 1.05rem; }
.step p { color: var(--muted); font-size: .92rem; }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.split p { color: var(--muted); margin-bottom: 14px; }
.split b { color: var(--text); }
.split ul {
  list-style: none; background: var(--surface-1);
  border: 1px solid var(--border); border-radius: 14px; padding: 22px;
}
.split ul li { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: .95rem; }
.split ul li:last-child { border-bottom: none; }

/* CTA beta */
.cta-primary { background: linear-gradient(180deg, #16203a 0%, var(--bg) 100%); }
.cta-primary h2 { text-align: center; }
.cta-primary .sub { color: var(--muted); text-align: center; margin: 0 auto 30px; max-width: 620px; }

.beta-form { max-width: 560px; margin: 0 auto; }
.beta-form label { color: var(--text); font-weight: 600; font-size: .9rem; margin-bottom: 8px; display: block; }
.form-row { display: flex; gap: 10px; }
.form-row input {
  flex: 1; padding: 15px 16px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 1rem;
}
.form-row input:focus { outline: 2px solid var(--accent-2); border-color: transparent; }
.btn-inline { padding: 15px 26px; border: none; cursor: pointer; font-size: 1rem; }
.business-field {
  margin-top: 16px; display: flex; gap: 8px; align-items: center;
  font-weight: 400 !important; color: var(--muted); font-size: .9rem !important;
}
.form-note { margin-top: 10px; color: var(--muted); font-size: .8rem; }
.cf-turnstile { margin-top: 18px; min-height: 65px; }
.cf-turnstile iframe { border-radius: 10px; }
.form-status { margin-top: 12px; font-weight: 600; min-height: 1.4em; }
.form-status.ok { color: var(--ok); }
.form-status.err { color: #ff6b6b; }

/* WTP tiers (s01, condicionado) */
.wtp-field { margin-top: 18px; }
.wtp-field > label { margin-bottom: 10px; }
.tiers { display: grid; gap: 10px; }
.tier {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  border: 1px solid var(--border); border-radius: 12px; cursor: pointer;
  background: var(--surface-1); transition: border-color .12s ease;
}
.tier:hover { border-color: var(--accent-2); }
.tier input[type=radio] { accent-color: var(--accent); width: 18px; height: 18px; }
.tier .tier-name { font-weight: 600; }
.tier .tier-price { color: var(--muted); font-size: .85rem; margin-left: auto; }
.tier:has(input:checked) { border-color: var(--accent-2); }

/* FAQ */
details {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 22px; margin-bottom: 14px;
}
details summary { cursor: pointer; font-weight: 600; }
details p { margin-top: 12px; color: var(--muted); font-size: .95rem; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 34px 0 44px; }
.footer p { color: var(--muted); font-size: .85rem; max-width: 760px; }
.footer p + p { margin-top: 8px; }

/* Mobile */
@media (max-width: 720px) {
  .nav nav { display: none; }
  .hero { padding: 64px 0 48px; }
  .section { padding: 48px 0; }
  .split { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .btn-inline { width: 100%; }
}