/* AI Made Plain — one stylesheet for the whole site */
:root {
  --ink: #1d1b18;
  --ink-soft: #57524a;
  --paper: #fbf8f2;
  --card: #ffffff;
  --line: #e6e0d4;
  --accent: #1f6f5c;
  --accent-soft: #e3f0ec;
  --mark: #f2c14e;
  --radius: 14px;
  --max: 1120px;
  --read: 700px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.65 var(--sans);
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: #154f41; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.read { max-width: var(--read); margin: 0 auto; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 16px; padding-bottom: 16px; flex-wrap: wrap; }
.logo { font-family: var(--serif); font-size: 1.45rem; font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.logo span { background: linear-gradient(transparent 62%, var(--mark) 62%); }
.nav { display: flex; gap: 22px; flex-wrap: wrap; }
.nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.95rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }

/* Hero */
.hero { padding: 72px 0 56px; }
.hero h1 { font-family: var(--serif); font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.08; margin: 0 0 18px; letter-spacing: -0.02em; max-width: 15ch; }
.hero p { font-size: 1.2rem; color: var(--ink-soft); max-width: 46ch; margin: 0 0 28px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.78rem; color: var(--accent); font-weight: 700; margin: 0 0 12px; }

/* Buttons + forms */
.btn { display: inline-block; background: var(--accent); color: #fff; padding: 13px 22px; border-radius: 999px; text-decoration: none; font-weight: 600; border: 0; font-size: 1rem; cursor: pointer; }
.btn:hover { background: #154f41; color: #fff; }
.signup { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.signup input[type="email"] { flex: 1 1 240px; padding: 13px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: 1rem; background: #fff; }
.signup input[type="email"]:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.fine { font-size: 0.85rem; color: var(--ink-soft); margin-top: 10px; }

/* Article cards */
.section-title { font-family: var(--serif); font-size: 1.7rem; margin: 0 0 22px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 22px; padding-bottom: 64px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 10px; transition: transform .15s ease, box-shadow .15s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(29, 27, 24, .07); }
.card .tag { align-self: flex-start; background: var(--accent-soft); color: var(--accent); font-size: 0.78rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.card h3 { font-family: var(--serif); font-size: 1.3rem; line-height: 1.25; margin: 0; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { text-decoration: underline; }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.98rem; }

/* Newsletter band */
.band { background: var(--ink); color: #f4efe6; border-radius: var(--radius); padding: 40px; margin: 0 0 64px; }
.band h2 { font-family: var(--serif); font-size: 1.8rem; margin: 0 0 8px; }
.band p { color: #cfc8bb; margin: 0 0 14px; }
.band .fine { color: #a9a294; }
.band a { color: var(--mark); }
.article .band h2 { margin-top: 0; }
.article .band p { color: #cfc8bb; }
.band .btn { background: var(--mark); color: var(--ink); }
.band .btn:hover { background: #e0ad36; }

/* Article page */
.article { padding: 48px 0 24px; }
.article h1 { font-family: var(--serif); font-size: clamp(2rem, 4.5vw, 2.9rem); line-height: 1.12; letter-spacing: -0.015em; margin: 8px 0 14px; }
.meta { color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 28px; }
.article h2 { font-family: var(--serif); font-size: 1.6rem; margin: 44px 0 10px; line-height: 1.2; }
.article h3 { font-size: 1.12rem; margin: 28px 0 6px; }
.article p, .article li { color: #2c2924; }
.article li { margin-bottom: 8px; }
.lead { font-size: 1.2rem; color: var(--ink-soft); }
.callout { background: var(--accent-soft); border-left: 4px solid var(--accent); padding: 16px 20px; border-radius: 0 10px 10px 0; margin: 24px 0; }
.callout p { margin: 0; }
.prompt { background: #fff; border: 1px dashed #b9b09f; border-radius: 10px; padding: 16px 18px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.92rem; line-height: 1.55; white-space: pre-wrap; margin: 14px 0 22px; }
.toc { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px 22px; margin: 0 0 28px; font-size: 0.97rem; }
.toc strong { display: block; margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 20px; }
.todo { background: #fff7df; border: 1px solid var(--mark); border-radius: 10px; padding: 12px 16px; font-size: 0.9rem; color: #6b5310; }
table { width: 100%; border-collapse: collapse; margin: 18px 0 26px; font-size: 0.96rem; background: #fff; }
th, td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
th { background: #f3eee4; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 44px; color: var(--ink-soft); font-size: 0.9rem; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--ink-soft); }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 600px) {
  body { font-size: 17px; }
  .hero { padding: 48px 0 40px; }
  .band { padding: 28px 22px; }
}

.shot { margin: 22px 0 26px; }
.shot img { display: block; width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--line); }
.shot figcaption { font-size: 0.85rem; color: var(--ink-soft); margin-top: 8px; }
.shot-phone { max-width: 300px; }