/* Tendernaut — clean, professional, one accent colour. */
:root {
  --ink: #1e2235;
  --muted: #6b7085;
  --accent: #4f46e5;
  --accent-soft: #eef0fe;
  --line: #e5e7f0;
  --bg: #fbfbfe;
  --ok: #0f7b3d;
  --warn: #b45309;
  --danger: #b91c1c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
main { max-width: 920px; margin: 0 auto; padding: 0 20px 60px; }
h1 { font-size: 2.1rem; line-height: 1.2; }
h2 { font-size: 1.4rem; margin-top: 0; }
a { color: var(--accent); }

/* nav */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 920px; margin: 0 auto; padding: 18px 20px;
}
.brand { font-size: 1.25rem; font-weight: 700; text-decoration: none; color: var(--ink); }
.brand-accent { color: var(--accent); }
.nav-links a { margin-left: 18px; text-decoration: none; color: var(--ink); }
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  border: 1px solid var(--accent); border-radius: 6px; padding: 5px 12px;
  color: var(--accent) !important;
}

/* hero */
.hero { text-align: center; padding: 64px 0 40px; }
.eyebrow { color: var(--muted); font-size: 0.95rem; }
.lede { max-width: 620px; margin: 16px auto 28px; color: var(--muted); font-size: 1.08rem; }

/* buttons */
.btn {
  display: inline-block; border-radius: 6px; padding: 10px 20px; margin: 4px 6px;
  text-decoration: none; font-size: 1rem; cursor: pointer; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #3f3ac9; }
.btn-ghost { border-color: var(--accent); color: var(--accent); background: #fff; }
.btn-danger { border-color: var(--danger); color: var(--danger); background: #fff; font-size: 0.85rem; padding: 5px 12px; }

/* sections */
section { padding: 44px 0 8px; }
.demo, .categories, .pricing, .signup { border-top: 1px solid var(--line); margin-top: 36px; }
.demo-form textarea, .signup-form input {
  width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 6px;
  font: inherit; margin-bottom: 10px;
}
.demo-error { color: var(--warn); font-weight: 600; }
.demo-cta { margin-top: 18px; color: var(--muted); }

/* notice cards */
.notice-card {
  display: flex; gap: 16px; background: #fff; border: 1px solid var(--line);
  border-radius: 10px; padding: 16px 18px; margin: 12px 0; align-items: flex-start;
}
.score {
  min-width: 46px; height: 46px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; font-weight: 700; font-size: 1.05rem;
  background: var(--accent-soft); color: var(--accent); flex-shrink: 0;
}
.score-high { background: #e6f6ec; color: var(--ok); }
.score-mid { background: #fdf3e3; color: var(--warn); }
.notice-body h4 { margin: 0 0 4px; font-size: 1.02rem; }
.notice-body .meta { margin: 0 0 4px; color: var(--muted); font-size: 0.88rem; }
.rationale { margin: 4px 0 0; color: var(--ink); font-size: 0.95rem; }
.snippet { margin: 4px 0 0; color: var(--muted); font-size: 0.92rem; }

/* categories */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.cat-card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; text-decoration: none; color: var(--ink); font-weight: 600;
}
.cat-card:hover { border-color: var(--accent); color: var(--accent); }

/* pricing */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 18px; }
.price-card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 22px;
  display: flex; flex-direction: column;
}
.price-card.featured { border: 2px solid var(--accent); }
.price-card h3 { margin: 0; }
.price { font-size: 2rem; font-weight: 700; margin: 8px 0 0; }
.price span { font-size: 1rem; color: var(--muted); font-weight: 400; }
.annual { color: var(--muted); margin: 2px 0 8px; font-size: 0.9rem; }
.price-card ul { margin: 0 0 10px; padding-left: 18px; }
.blurb { color: var(--muted); font-size: 0.9rem; flex-grow: 1; }

/* signup */
.signup-form { max-width: 420px; }
.signup { text-align: center; }

/* profile / matches pages */
.page { padding-top: 24px; }
.page.narrow { max-width: 560px; }
.meta { color: var(--muted); }
.flash { background: var(--accent-soft); border-radius: 6px; padding: 10px 14px; }
.flash.ok { background: #e6f6ec; color: var(--ok); }
.profile-card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; margin: 12px 0;
}
.profile-card h3 { margin: 0 0 6px; }
.profile-card p { margin: 4px 0; }
.profile-disabled { opacity: 0.55; border-style: dashed; }
.badge-disabled {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line); border-radius: 4px;
  padding: 1px 6px; margin-left: 8px; vertical-align: middle;
}
.profile-form { max-width: 560px; }
.profile-form label { display: block; margin: 12px 0 4px; font-weight: 600; }
.profile-form input, .profile-form textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 6px; font: inherit; font-weight: 400; margin-top: 4px;
}
.profile-form .row { display: flex; gap: 16px; }
.profile-form .row label { flex: 1; }
.inline-form { display: inline; }
.upgrade { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 16px; }

/* why page — keyword vs semantic proof */
.lede { font-size: 1.1rem; }
.proof-card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; margin: 12px 0;
}
.proof-card h3 { margin: 0 0 6px; font-size: 1rem; }
.proof-card-missed { border-left: 4px solid var(--ok, #1a7f4b); }
.score-line { margin: 8px 0; }
.score {
  display: inline-block; font-size: 0.8rem; font-weight: 600;
  border-radius: 4px; padding: 2px 8px; margin-right: 8px;
}
.score-key { background: #f3f4f6; color: var(--muted); }
.score-llm-bad { background: #fde8e8; color: var(--danger); }
.score-llm-good { background: #e6f6ec; color: var(--ok, #1a7f4b); }
.rationale { font-style: italic; color: var(--muted); }
.cta-row { margin: 24px 0; display: flex; gap: 12px; flex-wrap: wrap; }
.method-note {
  border-top: 1px solid var(--line); margin-top: 28px; padding-top: 12px;
  font-size: 0.9rem; color: var(--muted);
}
.method-note summary { cursor: pointer; font-weight: 600; }

/* footer */
.footer {
  border-top: 1px solid var(--line); color: var(--muted); text-align: center;
  padding: 24px; font-size: 0.9rem;
}

@media (max-width: 600px) {
  h1 { font-size: 1.6rem; }
  .nav-links a { margin-left: 10px; }
}

/* category blurb + footer links */
.blurb { color: var(--muted); max-width: 640px; margin: 8px 0 4px; }
.footer-links { margin-top: 6px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }