:root {
  --bg: #0b1220;
  --bg2: #121a2b;
  --card: #162033;
  --text: #e8eefc;
  --muted: #9aa8c7;
  --accent: #56e0a0;
  --accent2: #6ea8ff;
  --line: rgba(255,255,255,.08);
  --radius: 16px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(86,224,160,.15), transparent 55%),
    radial-gradient(700px 400px at 90% 0%, rgba(110,168,255,.12), transparent 50%),
    var(--bg);
  line-height: 1.55;
}
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
.top {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1080px; margin: 0 auto; padding: 1.1rem 1.25rem;
}
.logo { color: var(--text); font-weight: 750; letter-spacing: .02em; text-decoration: none; }
nav { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
nav a { color: var(--muted); font-size: .95rem; text-decoration: none; }
nav a:hover { color: var(--text); }
main { max-width: 1080px; margin: 0 auto; padding: 0 1.25rem 4rem; }
.hero { padding: 3.5rem 0 3rem; }
.eyebrow {
  display: inline-block; color: var(--accent); font-size: .85rem; font-weight: 650;
  letter-spacing: .04em; text-transform: uppercase; margin: 0 0 .75rem;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.08; margin: 0 0 1rem; letter-spacing: -.02em; }
.lede { max-width: 40rem; color: var(--muted); font-size: 1.125rem; margin: 0 0 1.5rem; }
.cta-row { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; margin-bottom: .75rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: #04120c; font-weight: 700;
  padding: .85rem 1.15rem; border-radius: 999px; text-decoration: none;
  border: 0; box-shadow: 0 0 0 1px rgba(86,224,160,.25);
}
.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn-sm { padding: .55rem .9rem; font-size: .9rem; }
.btn-block { width: 100%; }
.link { color: var(--muted); }
.fine { color: var(--muted); font-size: .875rem; }
section { padding: 2.5rem 0; border-top: 1px solid var(--line); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 1.25rem; letter-spacing: -.015em; }
h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.grid { display: grid; gap: 1rem; }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.problem article, .card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem;
}
.problem p, .how p, .faq p { color: var(--muted); margin: 0; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.steps li { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
.n {
  width: 2rem; height: 2rem; border-radius: 999px; display: grid; place-items: center;
  background: rgba(86,224,160,.15); color: var(--accent); font-weight: 750;
}
.checks { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.checks li { margin: .45rem 0; }
.card.featured { border-color: rgba(86,224,160,.35); box-shadow: 0 0 0 1px rgba(86,224,160,.12); }
.plan { margin: 0; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-size: .8rem; font-weight: 700; }
.price { font-size: 2.4rem; font-weight: 780; margin: .35rem 0 1rem; }
.price span { font-size: 1rem; color: var(--muted); font-weight: 600; }
.card ul { color: var(--muted); padding-left: 1.1rem; margin: 0 0 1.25rem; }
.faq details {
  background: var(--bg2); border: 1px solid var(--line); border-radius: 12px;
  padding: .9rem 1rem; margin-bottom: .65rem;
}
.faq summary { cursor: pointer; font-weight: 650; }
.close { text-align: center; }
.close p { color: var(--muted); }
footer {
  max-width: 1080px; margin: 0 auto; padding: 2rem 1.25rem 3rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  border-top: 1px solid var(--line); color: var(--muted);
}
@media (max-width: 720px) {
  nav a:not(.btn) { display: none; }
  .hero { padding-top: 2rem; }
}
