/* Probata — landing site styles */
:root {
  --bg: #faf9f6;
  --surface: #ffffff;
  --text: #1a1c1a;
  --muted: #5b615b;
  --accent: #157347;
  --accent-dark: #0f5635;
  --border: #e7e6e0;
  --code-bg: #f1f1ec;
  --maxw: 760px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

code, pre, .mono {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
}
code { background: var(--code-bg); padding: 0.1em 0.35em; border-radius: 4px; }
pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  line-height: 1.5;
}
pre code { background: none; padding: 0; }

/* layout */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.wide { max-width: 980px; }

header.site {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky; top: 0; z-index: 10;
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; max-width: 980px;
}
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand .dot { color: var(--accent); }
nav.site-nav a { color: var(--muted); font-size: 0.95rem; margin-left: 22px; }
nav.site-nav a:hover { color: var(--accent-dark); }

/* hero */
.hero { padding: 72px 0 40px; }
.hero h1 { font-size: 2.5rem; line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 18px; }
.hero .lede { font-size: 1.2rem; color: var(--muted); margin: 0 0 14px; }
.eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--accent); background: rgba(21,115,71,0.08);
  padding: 5px 11px; border-radius: 999px; margin-bottom: 20px;
}

/* sections */
section { padding: 40px 0; }
section.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
h2 { font-size: 1.6rem; letter-spacing: -0.015em; margin: 0 0 8px; }
h2 + .sub { color: var(--muted); margin: 0 0 26px; }

/* signup */
.signup { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 30px 28px; margin: 8px 0 0; }
.signup h2 { margin-bottom: 6px; }
.signup .sub { margin-bottom: 20px; }
.ck-slot { margin-top: 6px; }
.ph-form { display: flex; gap: 10px; flex-wrap: wrap; }
.ph-form input[type=email] {
  flex: 1 1 240px; padding: 12px 14px; font-size: 1rem;
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg);
}
.btn {
  display: inline-block; background: var(--accent); color: #fff; font-weight: 600;
  font-size: 1rem; padding: 12px 20px; border: none; border-radius: 8px; cursor: pointer;
}
.btn:hover { background: var(--accent-dark); color: #fff; text-decoration: none; }
.ph-note { font-size: 0.82rem; color: var(--muted); margin-top: 12px; }

/* seed cards */
.cards { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .cards { grid-template-columns: 1fr 1fr 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px; display: flex; flex-direction: column;
}
.card.flagship { border-color: var(--accent); box-shadow: 0 0 0 1px rgba(21,115,71,0.15); }
.card .tag { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 8px; }
.card h3 { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1rem; margin: 0 0 8px; }
.card p { font-size: 0.92rem; color: var(--muted); margin: 0 0 16px; flex: 1; }
.card .links { display: flex; gap: 14px; font-size: 0.88rem; }

/* three-legs */
.legs { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .legs { grid-template-columns: 1fr 1fr 1fr; } }
.leg { border-left: 3px solid var(--accent); padding: 4px 0 4px 16px; }
.leg b { display: block; }
.leg span { color: var(--muted); font-size: 0.92rem; }

ul.clean { padding-left: 1.1em; }
ul.clean li { margin-bottom: 6px; }

footer.site { border-top: 1px solid var(--border); padding: 34px 0; color: var(--muted); font-size: 0.9rem; background: var(--surface); }
footer.site a { color: var(--muted); text-decoration: underline; }
footer.site a:hover { color: var(--accent-dark); }
footer.site .tagline { margin-top: 10px; font-style: italic; }

/* article (walkthrough) */
.article { padding: 48px 0 60px; }
.article h1 { font-size: 2.1rem; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 6px; }
.article .meta { color: var(--muted); font-style: italic; margin-bottom: 34px; }
.article h2 { font-size: 1.4rem; margin: 38px 0 10px; }
.article p { margin: 0 0 16px; }
.article blockquote {
  margin: 18px 0; padding: 4px 18px; border-left: 3px solid var(--accent);
  color: var(--muted); font-style: italic;
}
.article hr { border: none; border-top: 1px solid var(--border); margin: 34px 0; }
.backlink { display: inline-block; margin-bottom: 20px; font-size: 0.9rem; }

/* --- Kit (ConvertKit) embedded form, styled to match the site --- */
.ck-slot .formkit-form { max-width: 100% !important; margin: 0; }
.ck-slot [data-style="clean"] { padding: 0 !important; width: 100%; }
.ck-slot .formkit-fields { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; align-items: stretch; }
.ck-slot .formkit-field { flex: 1 1 240px; margin: 0; }
.ck-slot .formkit-input {
  width: 100%; padding: 12px 14px; font-size: 1rem; line-height: 1.4;
  background: var(--bg); border: 1px solid var(--border);
}
.ck-slot .formkit-input:focus { outline: none; border-color: var(--accent); }
.ck-slot .formkit-submit {
  flex: 0 0 auto; margin: 0; border: 0; cursor: pointer;
  background: var(--accent); color: #fff; font-weight: 600; font-size: 1rem;
  position: relative; overflow: hidden;
}
.ck-slot .formkit-submit > span { display: block; padding: 12px 22px; }
.ck-slot .formkit-submit:hover { background: var(--accent-dark); }
.ck-slot .formkit-spinner { display: none; }
.ck-slot .formkit-alert {
  flex: 1 0 100%; margin: 0 0 10px; padding: 10px 12px; border-radius: 8px;
  font-size: 0.9rem; list-style: none; text-align: center;
}
.ck-slot .formkit-alert:empty { display: none; }
.ck-slot .formkit-alert-error { background: #fde8e2; border: 1px solid #f2643b; color: #c5371a; }
.ck-slot .formkit-powered-by-convertkit-container { margin: 12px 0 0; }
.ck-slot .formkit-powered-by-convertkit { font-size: 0.78rem; color: var(--muted); text-decoration: none; }
.ck-slot .formkit-powered-by-convertkit:hover { text-decoration: underline; }
@media (max-width: 460px) { .ck-slot .formkit-submit { flex: 1 0 100%; } }