:root {
  --ink: #14201b;
  --field: #2f5d4a;
  --mist: #f3f6f4;
  --line: #d7e0db;
  --paper: #ffffff;
  --muted: #5b6b63;
  --signal: #e8f3ee;
  --warn: #7a4e12;
  --radius: 14px;
  --max: 1080px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
a { color: var(--field); }
img { max-width: 100%; display: block; }
.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
}
.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}
.nav-links {
  display: none;
  gap: 1rem;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.85rem 1.25rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--ink);
  color: white;
}
.btn-primary:hover { background: var(--field); color: white; }
.btn-secondary {
  background: white;
  color: var(--ink);
  border-color: var(--line);
}
.btn-secondary:hover { background: var(--mist); }
.hero {
  padding: 3.5rem 0 2.5rem;
  background:
    radial-gradient(circle at top right, #dceee5 0%, transparent 42%),
    linear-gradient(180deg, var(--mist), white 70%);
}
.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--field);
  background: var(--signal);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  margin-bottom: 1rem;
}
h1, h2, h3 { letter-spacing: -0.03em; line-height: 1.15; margin: 0 0 0.75rem; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); max-width: 14ch; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
.lead {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 42rem;
  margin: 0 0 1.5rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.fine {
  color: var(--muted);
  font-size: 0.95rem;
}
.section { padding: 3.25rem 0; }
.section.alt { background: var(--mist); border-block: 1px solid var(--line); }
.grid-3, .grid-2, .grid-4 {
  display: grid;
  gap: 1rem;
}
.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.card.featured {
  border-color: var(--field);
  box-shadow: 0 10px 30px rgba(20, 32, 27, 0.08);
  position: relative;
}
.badge {
  position: absolute;
  top: -0.7rem;
  right: 1rem;
  background: var(--field);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
}
.price {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0.35rem 0 0.85rem;
}
.price span { font-size: 1rem; font-weight: 600; color: var(--muted); }
ul.clean {
  margin: 0;
  padding: 0;
  list-style: none;
}
ul.clean li {
  padding: 0.4rem 0 0.4rem 1.35rem;
  position: relative;
  color: var(--muted);
}
ul.clean li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--field);
  font-weight: 700;
}
.steps {
  counter-reset: step;
}
.steps .card::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  width: 1.75rem;
  height: 1.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--signal);
  color: var(--field);
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.out {
  background: #fffaf3;
  border-color: #edd9b8;
}
.out h3 { color: var(--warn); }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  padding: 0.9rem 1rem;
  margin-bottom: 0.75rem;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
}
.faq p { color: var(--muted); margin: 0.7rem 0 0; }
.cta-band {
  background: var(--ink);
  color: white;
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem;
  display: grid;
  gap: 1rem;
}
.cta-band .lead { color: rgba(255,255,255,0.78); margin: 0; }
.cta-band .btn-primary {
  background: white;
  color: var(--ink);
}
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.site-footer strong { color: var(--ink); }
@media (min-width: 720px) {
  .nav-links { display: flex; }
  .grid-2 { grid-template-columns: 1.1fr 0.9fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .cta-band {
    grid-template-columns: 1.4fr auto;
    align-items: center;
  }
}