:root {
  --bg: #11171C;
  --bg-2: #171e24;
  --bg-3: #1d262d;
  --line: #2a343c;
  --fg: #F2F0EA;
  --mute: #C9D1D5;
  --dim: #8a969e;
  --acc: #4FD1C5;
  --acc-2: #3aa0d8;
  --gold: #ffc800;
  --ink: #0d1117;
  --light: #F2F0EA;
  --text-light: #3E4A54;
  --f-title: "Oswald", "Arial Narrow", sans-serif;
  --f-body: "IBM Plex Sans", system-ui, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.55 var(--f-body);
}
img { max-width: 100%; height: auto; }
a { color: var(--acc); }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.preview {
  background: #1a1408;
  color: #f0d48a;
  text-align: center;
  font-size: 13px;
  padding: 8px 16px;
  border-bottom: 1px solid #3a3018;
}
.preview a { color: #ffc800; }
.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(17,23,28,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top-in { display: flex; align-items: center; gap: 18px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.brand img { width: 40px; height: 40px; }
.brand b { font: 600 22px/1 var(--f-title); letter-spacing: .06em; display: block; }
.brand small { display: block; color: var(--dim); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.nav { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.nav a { color: var(--mute); text-decoration: none; font: 500 14px/1 var(--f-body); padding: 8px 10px; border-radius: 8px; }
.nav a:hover { color: var(--fg); background: var(--bg-3); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 10px; padding: 12px 18px; font: 600 15px var(--f-body);
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
}
.btn-acc { background: var(--acc); color: var(--ink); }
.btn-acc:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--acc); color: var(--acc); }
.btn-gold { background: var(--gold); color: var(--ink); }
.hero { padding: 72px 0 56px; position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; inset: auto -10% -40% 40%; height: 420px;
  background: radial-gradient(closest-side, rgba(79,209,197,.12), transparent 70%);
  pointer-events: none;
}
.kicker { color: var(--acc); font: 500 13px/1 var(--f-body); letter-spacing: .16em; text-transform: uppercase; margin: 0 0 14px; }
h1, h2, h3 { font-family: var(--f-title); font-weight: 500; letter-spacing: .02em; text-transform: uppercase; margin: 0 0 12px; }
h1 { font-size: clamp(44px, 8vw, 84px); line-height: .92; max-width: 14ch; }
h2 { font-size: clamp(28px, 4vw, 42px); line-height: 1; }
.lead { font-size: 20px; color: var(--mute); max-width: 44ch; margin: 18px 0 28px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.grid-3, .grid-4 { display: grid; gap: 14px; }
@media (min-width: 760px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.card, .step, .plan {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.card h3, .step h3, .plan h3 { font-size: 22px; }
.card p, .step p, .plan p { color: var(--mute); margin: 0; }
.sec { padding: 28px 0 64px; }
.step { position: relative; }
.step .n { color: var(--acc); font: 500 28px var(--f-title); }
.plans { display: grid; gap: 16px; }
@media (min-width: 900px) { .plans { grid-template-columns: repeat(4, 1fr); } }
.plan { display: flex; flex-direction: column; gap: 8px; }
.plan.hl { border: 2px solid var(--acc); background: #142226; }
.plan .who { color: var(--acc); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.plan .pp { font: 500 28px/1 var(--f-title); color: var(--fg); margin: 8px 0 2px; }
.plan .pp small { display: block; font: 14px var(--f-body); color: var(--dim); text-transform: none; letter-spacing: 0; margin-top: 4px; }
.plan ul { margin: 8px 0 16px; padding-left: 18px; color: var(--mute); font-size: 15px; }
.plan li { margin: 6px 0; }
.plist { display: grid; gap: 8px; margin: 8px 0 16px; }
.pi { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: start; }
.pi.best { border-color: var(--acc); }
.pi b { font-size: 14px; min-width: 0; }
.pi span { font: 500 18px var(--f-title); letter-spacing: .02em; white-space: nowrap; }
.pi small { display: block; color: var(--dim); font-weight: 400; font-family: var(--f-body); font-size: 12px; }
.note { color: var(--dim); font-size: 14px; }
.warn {
  background: #1a1408; border: 1px solid #3a3018; color: #f0d48a;
  border-radius: 12px; padding: 14px 16px; font-size: 15px;
}
.ok { background: #10261a; border: 1px solid #2e7d4f; color: #9eebc0; border-radius: 12px; padding: 14px 16px; }
.form { display: grid; gap: 12px; max-width: 560px; }
label { display: grid; gap: 6px; font-size: 14px; color: var(--mute); }
input, select, textarea {
  background: var(--bg); color: var(--fg); border: 1px solid var(--line);
  border-radius: 10px; padding: 12px 14px; font: inherit;
}
textarea { min-height: 90px; resize: vertical; }
.foot { border-top: 1px solid var(--line); padding: 28px 0 48px; color: var(--dim); font-size: 14px; }
.foot .row { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.aviso { font-size: 13px; color: var(--dim); max-width: 70ch; }
.how { display: grid; gap: 18px; }
@media (min-width: 760px) { .how { grid-template-columns: repeat(4, 1fr); } }
.how article { border-top: 2px solid var(--acc); padding-top: 14px; }
.how h3 { font-size: 20px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--dim); font-weight: 500; }
.msg { min-height: 1.3em; font-size: 14px; }
.field-err { color: #f0a43a; font-size: 14px; line-height: 1.35; }
input[aria-invalid="true"] { border-color: #f0a43a; }
label[hidden] { display: none !important; }
@media (max-width: 720px) {
  .nav .hide-sm { display: none; }
  h1 { max-width: none; }
}