:root {
  --blue: #0088cc;
  --blue-dark: #006699;
  --blue-light: #4da8db;
  --navy: #1c2b3a;
  --ink: #1c2b3a;
  --muted: #69737f;
  --line: #dfe3e8;
  --paper: #ffffff;
  --wash: #f4f5f7;
  --warm: #f8f4ef;
  --ok: #2e8b57;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3, .display {
  font-family: Poppins, Inter, sans-serif;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 12px;
}
p { margin: 0 0 12px; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--navy) 92%, transparent);
  backdrop-filter: blur(10px);
  color: #fff;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}
.logo { height: 36px; width: auto; }
.nav { display: flex; gap: 18px; align-items: center; font-size: 0.9rem; }
.nav a { color: #d7dee6; text-decoration: none; }
.nav a:hover { color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--radius);
  padding: 11px 16px;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
  color: #fff;
  background: var(--blue);
}
.btn:hover { background: var(--blue-dark); }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid #ffffff44;
}
.btn-ghost:hover { background: #ffffff14; border-color: #fff; }
.btn-navy { background: var(--navy); }
.btn-navy:hover { background: #0f1a24; }
.btn-wide { width: 100%; }

.hero {
  background: radial-gradient(1200px 480px at 80% -10%, #0088cc44, transparent), var(--navy);
  color: #fff;
  padding: 72px 0 80px;
}
.hero .kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 650;
  color: var(--blue-light);
  margin-bottom: 16px;
}
.hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); max-width: 16ch; }
.hero .lede { max-width: 46ch; color: #c5ced6; font-size: 1.05rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.section { padding: 72px 0; }
.section.alt { background: var(--wash); }
.section.warm { background: var(--warm); }
.section h2 { font-size: 1.7rem; }
.section .intro { color: var(--muted); max-width: 56ch; margin-bottom: 28px; }

.grid {
  display: grid;
  gap: 16px;
}
.features { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.plans { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.buy { grid-template-columns: repeat(3, 1fr); }
.forms { grid-template-columns: 1fr 1fr; gap: 28px; }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
.card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.card p, .card li { color: var(--muted); font-size: 0.92rem; }
.card ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; }

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.plan.recommended { border-color: var(--blue); box-shadow: 0 8px 24px #0088cc1f; }
.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--blue);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 99px;
}
.price { font-size: 1.6rem; font-weight: 700; color: var(--navy); }
.price small { font-size: 0.85rem; font-weight: 500; color: var(--muted); }
.plan .btn { margin-top: auto; }

.form {
  display: grid;
  gap: 12px;
}
label { display: grid; gap: 6px; font-size: 0.82rem; font-weight: 650; color: #334155; }
input, select, textarea {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid #4da8db66;
  border-color: var(--blue);
}
.err { color: #b91c1c; font-size: 0.88rem; margin: 0; }
.hint { color: var(--muted); font-size: 0.82rem; }

.site-footer {
  background: var(--navy);
  color: #c5ced6;
  padding: 28px 0;
  font-size: 0.88rem;
}
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-footer a { color: #fff; }

.thanks { min-height: 70vh; display: grid; place-items: center; padding: 48px 0; }
.thanks .card { max-width: 520px; }

@media (max-width: 860px) {
  .plans, .buy, .forms { grid-template-columns: 1fr; }
  .nav .desk { display: none; }
  .hero { padding: 48px 0 56px; }
}