:root {
  --bg: #0f1412;
  --bg-elev: #1a221e;
  --ink: #f2f5f1;
  --muted: #9aab9e;
  --accent: #7dcea0;
  --accent-dim: #3d6b52;
  --warn: #e8c07a;
  --line: rgba(242, 245, 241, 0.08);
  --radius: 16px;
  --font: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(125, 206, 160, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(232, 192, 122, 0.06), transparent);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(15, 20, 18, 0.75);
  z-index: 10;
  border-bottom: 1px solid var(--line);
}
.logo {
  font-family: var(--font);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.nav nav { display: flex; gap: 1.25rem; align-items: center; }
.nav nav a { color: var(--muted); font-size: 0.95rem; }
.nav nav a:hover { color: var(--ink); text-decoration: none; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #0f1412 !important;
  font-weight: 600;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(125, 206, 160, 0.25); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.9rem; }
.btn-ghost {
  background: transparent;
  color: var(--ink) !important;
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--muted); box-shadow: none; }

main { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem 4rem; }

.hero {
  padding: 4rem 0 3rem;
  max-width: 720px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 1rem;
}
.hero h1 {
  font-family: var(--font);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}
.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 36em;
  margin: 0 0 2rem;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.25rem; }
.fine { font-size: 0.85rem; color: var(--muted); }

.pain { margin: 2rem 0 3rem; }
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
}
.card.warn { border-color: rgba(232, 192, 122, 0.25); }
.card h2 {
  font-family: var(--font);
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
  font-weight: 600;
}
.card p { margin: 0; color: var(--muted); }

.steps { padding: 2rem 0 3rem; }
.steps h2, .split h2, .promise h2, .beta h2 {
  font-family: var(--font);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.steps ol {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 1.25rem;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
}
.steps .n {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.95rem;
}
.steps h3 { margin: 0 0 0.35rem; font-size: 1.1rem; }
.steps p { margin: 0; color: var(--muted); font-size: 0.98rem; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2rem 0 3rem;
}
@media (max-width: 720px) {
  .split { grid-template-columns: 1fr; }
  .nav nav a:not(.btn) { display: none; }
}
.checks {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}
.checks li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.6rem;
  color: var(--muted);
}
.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.promise {
  padding: 1rem 0 3rem;
  max-width: 40em;
}
.promise p { color: var(--muted); }

.beta { padding: 1rem 0 3rem; }
.beta-card {
  background: linear-gradient(145deg, #1e2b24 0%, var(--bg-elev) 100%);
  border: 1px solid rgba(125, 206, 160, 0.2);
  border-radius: calc(var(--radius) + 4px);
  padding: 2rem;
  max-width: 480px;
}
.beta-card form {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0;
}
.beta-card label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.beta-card input,
.beta-card textarea {
  font: inherit;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
}
.beta-card input:focus,
.beta-card textarea:focus {
  outline: 2px solid var(--accent-dim);
  border-color: var(--accent);
}
.form-msg { font-size: 0.95rem; margin: 0.5rem 0 0; }
.form-msg.ok { color: var(--accent); }
.form-msg.err { color: #e88a8a; }

footer {
  border-top: 1px solid var(--line);
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}
footer strong { color: var(--ink); display: block; font-family: var(--font); font-size: 1.1rem; }
.footer-links { display: flex; gap: 1.25rem; align-items: center; }