:root {
  --bg: #121212;
  --bg-2: #0c0c0c;
  --card: #1a1a1a;
  --line: #2e2e2e;
  --text: #ece8e1;
  --muted: #9a958d;
  --red: #c4161c;
  --red-hot: #e0262b;
  --gothic: 'UnifrakturCook', 'Pirata One', serif;
  --heavy: 'Montserrat', 'Arial Black', Arial, sans-serif;
  --body: 'Inter', system-ui, -apple-system, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: var(--bg) url(bg-grunge.svg);
  color: var(--text);
  font: 16px/1.6 var(--body);
  overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red-hot); }
strong { color: #fff; }

/* Papel sucio: grano + viñeta */
.grain {
  position: fixed; inset: -50%;
  pointer-events: none; z-index: 100;
  opacity: .09;
  filter: url(#grain);
  background: #fff;
}
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, .7) 100%);
  pointer-events: none;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: 15px 30px;
  border: 0;
  background: var(--red);
  color: #fff;
  font: 800 14px/1 var(--heavy);
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 96% 50%, 100% 100%, 0 100%, 4% 50%);
  transition: background .15s, transform .15s;
}
.btn:hover { background: var(--red-hot); transform: translateY(-2px); }
.btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.btn-ghost { background: #ece8e1; color: #111; }
.btn-ghost:hover { background: #fff; }
.btn-sm { padding: 10px 20px; font-size: 12px; }
.btn-block { display: block; width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px clamp(16px, 4vw, 48px);
  background: rgba(12, 12, 12, .9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-logo img { height: 48px; width: auto; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a:not(.btn) { color: var(--text); text-decoration: none; font: 700 12px var(--heavy); letter-spacing: 3px; text-transform: uppercase; }
.nav-links a:not(.btn):hover { color: var(--red-hot); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 28px; cursor: pointer; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 20px; padding: 24px;
    background: var(--bg-2); border-bottom: 2px solid var(--red);
  }
  .nav-links.open { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  padding: 40px 16px 80px;
  text-align: center;
  overflow: hidden;
}
.hero::before { /* árbol seco con chorreaduras detrás del logo */
  content: '';
  position: absolute; inset: -40px 0 0;
  background: url(bg-tree.svg) center 30% / max(1500px, 100%) auto no-repeat;
  pointer-events: none;
}
.hero > * { position: relative; }
.kicker {
  margin: 0 0 4px;
  font: 800 clamp(14px, 2.4vw, 22px)/1.1 var(--heavy);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: #fff;
}
.kicker-sm { font-size: 11px; color: var(--muted); letter-spacing: .3em; }
.hero-logo {
  position: relative;
  width: min(760px, 112vw);
  margin: -40px 0 -50px;
}
.hero-sub {
  position: relative;
  margin: 0;
  font: 700 clamp(30px, 5.5vw, 54px)/1 var(--gothic);
  color: #fff;
}
.hero-copy { position: relative; max-width: 600px; margin: 18px auto 0; color: #c9c4bc; font-size: 17px; }
.hero-cta { position: relative; display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 34px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Cinta ---------- */
.tape {
  overflow: hidden;
  background: var(--red);
  color: #0c0c0c;
  transform: rotate(-1.5deg) scale(1.05);
  border-block: 3px solid #0c0c0c;
  position: relative; z-index: 2;
}
.tape-track { display: flex; width: max-content; animation: tape 30s linear infinite; }
.tape span { font: 900 18px/1 var(--heavy); letter-spacing: .3em; padding: 14px 0; white-space: pre; }
@keyframes tape { to { transform: translateX(-50%); } }

/* ---------- Secciones ---------- */
.section { padding: clamp(64px, 10vw, 120px) clamp(16px, 5vw, 64px); max-width: 1240px; margin: 0 auto; }
.section-dark { max-width: none; background: rgba(0, 0, 0, .35); border-block: 1px solid var(--line); }
.section-dark > * { max-width: 1240px; margin-left: auto; margin-right: auto; }
.title {
  margin: 0 0 14px;
  font: 900 clamp(30px, 5.5vw, 58px)/1.05 var(--heavy);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.title span {
  display: inline-block;
  font: 700 1.25em/1 var(--gothic);
  letter-spacing: 0;
  text-transform: none;
  color: var(--red);
}
.lead { max-width: 640px; color: #c9c4bc; font-size: 18px; margin: 0 0 40px; }
.note { margin-top: 24px; color: var(--muted); font-size: 14px; }

.grid { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-5 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.card {
  position: relative;
  padding: 28px 24px;
  background: linear-gradient(180deg, #1d1d1d, #151515);
  border: 1px solid var(--line);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px); /* esquinas rotas */
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--red); transform: translateY(-4px); }
.card h3 { margin: 6px 0 10px; font: 900 20px/1.15 var(--heavy); letter-spacing: .08em; text-transform: uppercase; }
.card p { margin: 0; color: #bdb8b0; }
.card-num { font: 700 54px/1 var(--gothic); color: var(--red); }

/* ---------- Planes ---------- */
.plan { display: flex; flex-direction: column; gap: 14px; }
.plan-tag {
  align-self: flex-start;
  padding: 5px 10px;
  border: 1px solid var(--red);
  color: var(--red-hot);
  font: 800 11px var(--heavy); letter-spacing: .3em;
}
.plan h3 { margin: 0; }
.plan-price { font: 900 40px/1 var(--heavy); color: #fff; }
.plan-price small { font: 600 14px var(--body); color: var(--muted); }
.plan ul { margin: 0; padding: 0; list-style: none; flex: 1; }
.plan li { padding: 7px 0 7px 24px; position: relative; color: #d0cbc3; font-size: 15px; border-bottom: 1px solid var(--line); }
.plan li::before { content: '†'; position: absolute; left: 4px; top: 5px; color: var(--red); font: 700 18px var(--gothic); }
.plan.featured { background: linear-gradient(180deg, #3a0a0c, #1a1111 60%); border-color: var(--red); }
.plan.featured .plan-tag { background: var(--red); color: #fff; }

/* ---------- Pasos ---------- */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.steps li { counter-increment: s; position: relative; padding: 76px 24px 24px; background: var(--card); border-top: 3px solid var(--red); color: #c9c4bc; }
.steps li::before { content: counter(s, upper-roman); position: absolute; top: 16px; left: 22px; font: 700 48px/1 var(--gothic); color: var(--red); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; }
.faq details { background: var(--card); border: 1px solid var(--line); padding: 0 20px; }
.faq details[open] { border-color: var(--red); }
.faq summary { cursor: pointer; padding: 18px 0; font: 800 15px var(--heavy); letter-spacing: .06em; text-transform: uppercase; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '✝'; color: var(--red); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(180deg); }
.faq p { margin: 0 0 18px; color: #bdb8b0; }

/* ---------- Formularios ---------- */
.contact { display: grid; gap: 40px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: start; }
.contact-links { display: flex; flex-wrap: wrap; gap: 14px; }
.form { display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font: 700 11px var(--heavy); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.form input, .form select, .form textarea {
  width: 100%;
  padding: 12px 14px;
  background: #0a0a0a;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--text);
  font: 16px var(--body);
  text-transform: none; letter-spacing: 0;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 1px var(--red); }
.form fieldset { margin: 0; padding: 16px; border: 1px solid var(--line); display: grid; gap: 14px; }
.form legend { padding: 0 8px; font: 700 24px var(--gothic); color: var(--red-hot); }
.form .row { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.checks { display: grid; gap: 10px; }
.checks-title { font: 700 11px var(--heavy); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.form label.check { display: flex; align-items: center; gap: 10px; font: 15px var(--body); letter-spacing: 0; text-transform: none; color: var(--text); cursor: pointer; }
.form .check input { width: 20px; height: 20px; padding: 0; accent-color: var(--red); flex: none; }
.form-msg { margin: 0; min-height: 1.4em; font-size: 15px; }
.form-msg.error { color: #ff6b61; }
.form-msg.ok { color: #7ee08a; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
[hidden] { display: none !important; }

/* ---------- Modal ---------- */
.modal {
  width: min(560px, calc(100% - 24px));
  max-height: calc(100dvh - 24px);
  padding: 28px 24px;
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--red);
  box-shadow: 0 0 80px rgba(196, 22, 28, .3);
}
.modal::backdrop { background: rgba(0, 0, 0, .82); backdrop-filter: blur(3px); }
.modal .kicker { color: var(--red-hot); font-size: 12px; }
.modal h3 { margin: 0; font: 900 26px/1.1 var(--heavy); letter-spacing: .06em; text-transform: uppercase; padding-right: 32px; }
.modal-close { position: absolute; top: 14px; right: 14px; background: none; border: 0; color: var(--text); font-size: 22px; cursor: pointer; }
.buy-price { margin: 0; font: 900 28px var(--heavy); color: var(--red-hot); }

/* ---------- Footer ---------- */
.footer { padding: 40px 16px; text-align: center; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer img { width: 220px; margin: 0 auto 8px; }

/* ---------- Resultado ---------- */
.result { min-height: 80vh; display: grid; place-items: center; text-align: center; padding: 60px 16px; }
.result .kicker { color: var(--red-hot); }
.result p { max-width: 520px; margin: 0 auto 28px; color: #c9c4bc; font-size: 18px; }

@media (max-width: 480px) {
  .form .row { grid-template-columns: 1fr; }
  .hero-logo { width: 118vw; margin: -10px 0 -4px; }
  .hero::before { background-size: 1100px auto; background-position: center 0; }
}

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