:root {
  --bg: #08080c;
  --bg2: #0d0d14;
  --panel: #11111b;
  --panel2: #15151f;
  --line: rgba(255, 255, 255, .07);
  --line2: rgba(255, 255, 255, .12);
  --ink: #ECEAF4;
  --ink2: #c3c0d4;
  --mut: #8d8aa3;
  --mut2: #605d75;
  --violet: #6C5CE7;
  --violet-d: #534AB7;
  --violet-l: rgba(108, 92, 231, .15);
  --acid: #C6F24E;
  --acid-d: #9bcc2e;
  --rose: #FF6B8B;
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Hanken Grotesk', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --radius: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; }
body {
  background:
    radial-gradient(1100px 600px at 80% -10%, rgba(108, 92, 231, .16), transparent 60%),
    radial-gradient(900px 500px at -10% 40%, rgba(198, 242, 78, .05), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.container { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.eyebrow {
  font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .14em; color: var(--acid);
}
.section-tag {
  font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase;
  letter-spacing: .14em; color: var(--mut); margin: 0 0 10px;
}

/* ---------- Header ---------- */
.top {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1040px; margin: 0 auto; padding: 18px 24px;
  position: sticky; top: 0; z-index: 20;
  background: rgba(8,8,12,.72); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand-name {
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -.01em;
  display: flex; align-items: center; gap: 9px;
}
.by { font-family: var(--font-mono); font-size: .7rem; color: var(--mut); letter-spacing: .04em; }
.top .cta-mini {
  background: var(--violet); color: #fff; text-decoration: none; border-radius: 10px;
  padding: 9px 16px; font-weight: 700; font-size: .84rem; transition: .15s;
}
.top .cta-mini:hover { background: var(--violet-d); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; text-align: center;
  font-family: var(--font-body); font-weight: 700; cursor: pointer;
  border-radius: 12px; padding: 15px 30px; font-size: 1rem; border: none; transition: .15s;
}
.btn-primary { background: var(--violet); color: #fff; box-shadow: 0 16px 40px -18px rgba(108,92,231,.8); }
.btn-primary:hover { background: var(--violet-d); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink2); border: 1px solid var(--line2); }
.btn-ghost:hover { border-color: var(--violet); color: #fff; }
.btn-block { display: block; width: 100%; }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 70px 0 56px; }
.hero h1 {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -.03em;
  font-size: clamp(2.1rem, 6vw, 3.5rem); line-height: 1.04; margin: 18px auto 0; max-width: 16ch;
}
.hero .lead { color: var(--ink2); font-size: clamp(1.05rem, 2.2vw, 1.25rem); max-width: 56ch; margin: 20px auto 0; }
.hero .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.hero .micro { color: var(--mut); font-size: .84rem; margin-top: 18px; }
.hero .micro b { color: var(--ink2); }

/* ---------- Section base ---------- */
section.block { padding: 56px 0; border-top: 1px solid var(--line); }
section.block > .container > h2 {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -.02em;
  font-size: clamp(1.6rem, 4vw, 2.3rem); line-height: 1.1; margin: 0 0 10px; max-width: 20ch;
}
section.block .intro { color: var(--mut); font-size: 1.05rem; max-width: 56ch; margin: 0 0 30px; }

/* ---------- Autodiagnóstico ---------- */
.calc {
  background: linear-gradient(180deg, var(--panel2), var(--panel));
  border: 1px solid var(--line); border-radius: 20px; padding: 30px;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 30px; align-items: center;
  box-shadow: 0 30px 80px -50px rgba(0,0,0,.9);
}
.calc .inputs { display: flex; flex-direction: column; gap: 16px; }
.calc label { font-size: .9rem; font-weight: 600; color: var(--ink2); margin-bottom: 7px; display: block; }
.calc input {
  width: 100%; background: var(--bg2); border: 1px solid var(--line2); border-radius: 11px;
  color: var(--ink); font-family: var(--font-body); font-size: 1rem; padding: 12px 14px; transition: .15s;
}
.calc input:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px var(--violet-l); }
.calc .result {
  background: var(--bg); border: 1px solid var(--line2); border-radius: 16px; padding: 28px; text-align: center;
}
.calc .result .r-label { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--mut); }
.calc .result .r-clients { font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: var(--ink); margin: 10px 0 4px; }
.calc .result .r-money { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 6vw, 3rem); color: var(--rose); letter-spacing: -.02em; line-height: 1; }
.calc .result .r-money .per { font-family: var(--font-body); font-weight: 400; font-size: .9rem; color: var(--mut); display: block; margin-top: 6px; }
.calc .result .r-foot { color: var(--ink2); font-size: .92rem; margin: 18px 0 20px; line-height: 1.5; }
.calc .result.empty .r-money { color: var(--mut2); }

/* ---------- Piezas (grid) ---------- */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.piece {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px;
  display: flex; gap: 14px; align-items: flex-start;
}
.piece .n { font-family: var(--font-mono); font-size: .8rem; color: var(--acid); flex: none; margin-top: 2px; width: 20px; }
.piece h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; margin: 0 0 4px; letter-spacing: -.01em; }
.piece p { color: var(--mut); font-size: .88rem; margin: 0; line-height: 1.45; }
.control-note {
  margin-top: 18px; padding: 16px 18px; background: var(--violet-l); border: 1px solid rgba(108,92,231,.3);
  border-radius: 13px; color: var(--ink2); font-size: .95rem; line-height: 1.5;
}
.control-note b { color: var(--ink); }

/* ---------- Pasos ---------- */
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.stepc { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.stepc .num {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: var(--violet); color: #fff; font-family: var(--font-mono); font-weight: 700; margin-bottom: 14px;
}
.stepc h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin: 0 0 6px; }
.stepc p { color: var(--mut); font-size: .9rem; margin: 0; line-height: 1.5; }

/* ---------- Demo / Tendencia callouts ---------- */
.callout {
  background: linear-gradient(135deg, rgba(108,92,231,.12), rgba(198,242,78,.05));
  border: 1px solid var(--line2); border-radius: 20px; padding: 40px; text-align: center;
}
.callout h2 { margin-top: 0; }
.callout .btn { margin-top: 20px; }
.trend blockquote {
  margin: 0; font-family: var(--font-display); font-weight: 700; letter-spacing: -.01em;
  font-size: clamp(1.4rem, 3.5vw, 2rem); line-height: 1.25; color: var(--ink);
}
.trend p { color: var(--mut); font-size: 1.02rem; margin: 18px 0 0; max-width: 60ch; }

/* ---------- Precio / value-stack ---------- */
.stack {
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
}
.stack .row {
  display: flex; justify-content: space-between; gap: 16px; align-items: baseline;
  padding: 15px 24px; border-bottom: 1px solid var(--line); font-size: .98rem;
}
.stack .row .k { color: var(--ink2); }
.stack .row .k small { display: block; color: var(--mut2); font-size: .8rem; margin-top: 2px; }
.stack .row .v { font-family: var(--font-mono); color: var(--mut); white-space: nowrap; }
.stack .row.sum { background: var(--bg2); font-weight: 700; }
.stack .row.sum .k { color: var(--ink); }
.stack .row.sum .v { color: var(--rose); font-size: 1.15rem; }
.stack .row.sum small { font-weight: 400; }
.stack-note { color: var(--mut2); font-size: .82rem; margin: 10px 2px 0; }

.ours {
  margin-top: 20px; background: linear-gradient(180deg, rgba(108,92,231,.16), rgba(108,92,231,.04));
  border: 1px solid rgba(108,92,231,.4); border-radius: 18px; padding: 30px; text-align: center;
}
.ours .r-label { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--acid); }
.ours .price { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem, 7vw, 3.4rem); letter-spacing: -.02em; margin: 8px 0 2px; }
.ours .price .per { font-family: var(--font-body); font-weight: 400; font-size: 1rem; color: var(--mut); }
.ours .usd { color: var(--mut); font-size: .9rem; }
.ours .ours-foot { color: var(--ink2); margin: 16px auto 0; max-width: 52ch; font-size: .98rem; }

/* Planes */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.plan.featured { border-color: rgba(108,92,231,.5); background: linear-gradient(180deg, var(--panel2), var(--panel)); }
.plan .badge { font-family: var(--font-mono); font-size: .64rem; text-transform: uppercase; letter-spacing: .12em; color: var(--acid); }
.plan h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; margin: 6px 0 2px; }
.plan .pprice { font-family: var(--font-mono); color: var(--ink2); font-size: 1rem; margin-bottom: 4px; }
.plan .psetup { color: var(--mut); font-size: .84rem; margin-bottom: 14px; }
.plan ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.plan li { color: var(--ink2); font-size: .9rem; padding-left: 22px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--acid); font-weight: 700; }

/* Garantías */
.guarantees { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 22px; }
.guar { background: var(--panel); border: 1px solid var(--line); border-radius: 13px; padding: 18px 20px; }
.guar .g-ico { color: var(--acid); margin-bottom: 8px; }
.guar h4 { font-family: var(--font-display); font-weight: 700; font-size: 1rem; margin: 0 0 4px; }
.guar p { color: var(--mut); font-size: .86rem; margin: 0; line-height: 1.45; }
.scarcity {
  margin-top: 16px; text-align: center; font-size: 1rem; color: var(--ink2);
  padding: 16px; border: 1px dashed var(--line2); border-radius: 13px;
}
.scarcity b { color: var(--acid); }

/* ---------- FAQ ---------- */
.faq details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 13px; padding: 2px 20px; margin-bottom: 10px;
}
.faq summary {
  cursor: pointer; padding: 16px 0; font-weight: 600; font-size: 1rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--violet); font-size: 1.4rem; font-weight: 400; flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--mut); margin: 0 0 16px; line-height: 1.5; font-size: .94rem; }

/* ---------- Cierre + form ---------- */
.final { text-align: center; }
.final h2 { margin: 0 auto 10px; }
.final .intro { margin: 0 auto 28px; }
.waitform {
  background: linear-gradient(180deg, var(--panel2), var(--panel));
  border: 1px solid var(--line2); border-radius: 20px; padding: 30px; max-width: 520px; margin: 0 auto;
  text-align: left; box-shadow: 0 30px 80px -50px rgba(0,0,0,.9);
}
.waitform .f { margin-bottom: 14px; }
.waitform label { display: block; font-size: .84rem; font-weight: 600; margin-bottom: 7px; color: var(--ink2); }
.waitform input, .waitform select {
  width: 100%; background: var(--bg2); border: 1px solid var(--line2); border-radius: 11px;
  color: var(--ink); font-family: var(--font-body); font-size: 1rem; padding: 13px 14px; transition: .15s;
}
.waitform input:focus, .waitform select:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px var(--violet-l); }
.waitform input.invalid { border-color: var(--rose); box-shadow: 0 0 0 3px rgba(255,107,139,.18); }
.waitform select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%238d8aa3' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.waitform .btn { margin-top: 6px; }
.waitform .form-note { color: var(--mut2); font-size: .8rem; text-align: center; margin: 12px 0 0; }
.waitform .done {
  text-align: center; padding: 10px 0;
}
.waitform .done .mark { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; background: rgba(198,242,78,.1); border: 1px solid rgba(198,242,78,.3); }
.waitform .done h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; margin: 0 0 8px; }
.waitform .done p { color: var(--ink2); margin: 0; line-height: 1.5; }

/* ---------- Footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 30px 0; text-align: center; color: var(--mut); font-size: .86rem; }
.foot .lema { font-family: var(--font-mono); color: var(--mut2); letter-spacing: .04em; margin-top: 6px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .calc { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .grid, .steps3, .plans, .guarantees { grid-template-columns: 1fr; }
  .top .by { display: none; }
  .hero { padding: 48px 0 40px; }
  section.block { padding: 44px 0; }
  .callout { padding: 28px 20px; }
  .stack .row { padding: 14px 16px; font-size: .92rem; }
  .ours, .waitform { padding: 24px 20px; }
}
