/* ============================================================
   Begin Your Tree — beginyourtree.com
   Palette: "Parchment & Oak" — warm archive, forest green accent
   Fonts are declared inline in each page head (see critical CSS)
   ============================================================ */

:root {
  --bg: #F7F1E5;
  --bg-soft: #F2EAD8;
  --card: #FFFDF7;
  --ink: #33291C;
  --ink-soft: #5C5040;
  --green: #3F6142;
  --green-dark: #2E4A31;
  --green-tint: #E7EDE4;
  --gold: #8A6A1F;
  --gold-soft: #C9A84C;
  --line: #E2D7C0;
  --footer-bg: #2B2416;
  --footer-ink: #EFE7D6;
  --serif: "Literata", "Literata Fallback", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Source Sans 3 Fallback", Arial, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 19px;
  line-height: 1.7;
}

@media (max-width: 640px) {
  body { font-size: 18px; }
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 4.5vw, 2.75rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); margin-top: 1.8em; }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.4rem); margin-top: 1.5em; }

p, ul, ol { margin: 0 0 1.2em; }
li { margin-bottom: 0.45em; }
ul, ol { padding-left: 1.4em; }

a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-dark); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--gold-soft);
  outline-offset: 2px;
  border-radius: 4px;
}

strong { font-weight: 600; }

img, svg { max-width: 100%; height: auto; }

hr { border: 0; border-top: 1px solid var(--line); margin: 2.5em 0; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--green); color: #fff; padding: 10px 18px;
  z-index: 200; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- layout shells ---------- */
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--serif); font-weight: 700; font-size: 1.35rem;
  color: var(--ink); text-decoration: none; line-height: 1.1;
}
.logo svg { flex: 0 0 auto; }
.logo:hover { color: var(--green-dark); }
.site-nav { display: flex; gap: 6px 22px; flex-wrap: wrap; }
.site-nav a {
  color: var(--ink-soft); text-decoration: none; font-weight: 600;
  font-size: 1rem; padding: 6px 2px;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--green-dark); text-decoration: underline; text-underline-offset: 5px; }

/* ---------- hero (home) ---------- */
.hero { padding: 56px 0 30px; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.hero p.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 34em; }
.hero-art { text-align: center; }
@media (max-width: 820px) {
  .hero { padding-top: 36px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 24px; }
  .hero-art { order: -1; }
  .hero-art svg { max-width: 300px; }
}

.eyebrow {
  display: inline-block; font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 10px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-block; background: var(--green); color: #fff;
  font-family: var(--sans); font-weight: 600; font-size: 1.05rem;
  padding: 15px 28px; border-radius: 10px; border: 2px solid var(--green);
  text-decoration: none; cursor: pointer; line-height: 1.3;
}
.btn:hover { background: var(--green-dark); border-color: var(--green-dark); color: #fff; }
.btn-ghost {
  background: transparent; color: var(--green);
}
.btn-ghost:hover { background: var(--green-tint); color: var(--green-dark); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 22px; }
.btn-note { font-size: 0.95rem; color: var(--ink-soft); margin-top: 10px; }

/* ---------- sections ---------- */
.section { padding: 56px 0; }
.section-soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 34px; }
.section-head p { color: var(--ink-soft); }

/* ---------- cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .card-grid.cols-3 { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .card-grid { grid-template-columns: 1fr; } }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 26px 26px 22px; display: flex; flex-direction: column; gap: 10px;
}
.card .card-art { margin-bottom: 6px; }
.card h3 { margin-top: 0; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--green-dark); text-decoration: underline; }
.card p { color: var(--ink-soft); margin-bottom: 0.4em; }
.card .more { font-weight: 600; text-decoration: none; margin-top: auto; }
.card .more:hover { text-decoration: underline; }

/* ---------- step list (home) ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 0; margin: 0; list-style: none; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.steps li {
  counter-increment: step; background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 24px; margin: 0;
}
.steps li::before {
  content: counter(step);
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--green-tint); color: var(--green-dark);
  font-family: var(--serif); font-weight: 700; font-size: 1.3rem;
  margin-bottom: 12px;
}
.steps h3 { margin: 0 0 6px; font-size: 1.2rem; }
.steps p { margin: 0; color: var(--ink-soft); font-size: 1rem; }

/* ---------- promo band ---------- */
.band {
  background: var(--green-dark); color: #F2EFE4; border-radius: 18px;
  padding: 40px 40px; display: grid; grid-template-columns: 1.4fr 0.6fr;
  gap: 30px; align-items: center;
}
@media (max-width: 720px) { .band { grid-template-columns: 1fr; padding: 30px 24px; } }
.band h2 { color: #FDFBF3; margin-top: 0; }
.band p { color: #D9D9C7; }
.band .btn { background: var(--gold-soft); border-color: var(--gold-soft); color: #2B2416; }
.band .btn:hover { background: #D8BC6B; border-color: #D8BC6B; }
.band-art { text-align: center; }

/* ---------- article pages ---------- */
.article-head { padding: 44px 0 8px; }
.breadcrumbs { font-size: 0.95rem; color: var(--ink-soft); margin-bottom: 18px; }
.breadcrumbs a { color: var(--ink-soft); }
.breadcrumbs a:hover { color: var(--green-dark); }
.article-meta { color: var(--ink-soft); font-size: 0.98rem; margin-top: 10px; }
.article-body { padding-bottom: 30px; }
.article-body h2 { border-bottom: 2px solid var(--line); padding-bottom: 0.3em; }
.article-hero-art { margin: 26px 0 6px; text-align: center; }

.note {
  background: var(--green-tint); border-left: 5px solid var(--green);
  border-radius: 0 10px 10px 0; padding: 18px 22px; margin: 1.6em 0;
}
.note p:last-child { margin-bottom: 0; }
.note-title { font-weight: 600; color: var(--green-dark); display: block; margin-bottom: 4px; }

.warn {
  background: #F6EBD8; border-left: 5px solid var(--gold-soft);
  border-radius: 0 10px 10px 0; padding: 18px 22px; margin: 1.6em 0;
}
.warn p:last-child { margin-bottom: 0; }

/* download CTA box inside articles */
.kit-box {
  background: var(--card); border: 2px solid var(--green);
  border-radius: 16px; padding: 26px 28px; margin: 2.2em 0;
  display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center;
}
@media (max-width: 600px) { .kit-box { grid-template-columns: 1fr; } }
.kit-box h3 { margin: 0 0 6px; }
.kit-box p { margin: 0 0 14px; color: var(--ink-soft); }

/* ---------- FAQ ---------- */
.faq h3 { margin-top: 1.4em; }
.faq h3::before { content: "Q. "; color: var(--gold); }

/* ---------- tables ---------- */
.table-scroll { overflow-x: auto; margin: 1.6em 0; }
table { border-collapse: collapse; width: 100%; background: var(--card); font-size: 1rem; }
th, td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; vertical-align: top; }
th { background: var(--bg-soft); font-family: var(--serif); }

/* ---------- resources page ---------- */
.res-group { margin-bottom: 2.4em; }
.res-item {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 20px 24px; margin-bottom: 14px;
}
.res-item h3 { margin: 0 0 4px; font-size: 1.25rem; }
.res-item .res-url { font-size: 0.95rem; color: var(--ink-soft); margin-bottom: 8px; display: block; overflow-wrap: anywhere; }
.res-item p { margin-bottom: 0; }
.res-item .res-tip { color: var(--ink-soft); }
.res-tip strong { color: var(--ink); }

/* ---------- checklist ---------- */
.checklist { list-style: none; padding-left: 0; }
.checklist li { padding-left: 2em; position: relative; margin-bottom: 0.7em; }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--green); font-weight: 700; font-size: 1.1em;
}

/* ---------- footer ---------- */
.site-footer { background: var(--footer-bg); color: var(--footer-ink); margin-top: 70px; }
.site-footer .wrap { padding-top: 46px; padding-bottom: 36px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.9fr 0.9fr; gap: 30px; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #FDFBF3; font-size: 1.1rem; margin-bottom: 0.7em; }
.site-footer p { color: #C9BFA8; font-size: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.55em; }
.site-footer a { color: var(--footer-ink); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid #4A4130; margin-top: 34px; padding-top: 20px;
  font-size: 0.95rem; color: #A99F87; display: flex; justify-content: space-between;
  gap: 10px; flex-wrap: wrap;
}
.footer-logo { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-weight: 700; font-size: 1.25rem; color: #FDFBF3; margin-bottom: 12px; }

/* ---------- popup ---------- */
.byt-popup-overlay {
  position: fixed; inset: 0; background: rgba(43, 36, 22, 0.6);
  display: none; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
}
.byt-popup-overlay.is-open { display: flex; }
.byt-popup {
  background: var(--card); border-radius: 18px; max-width: 470px; width: 100%;
  padding: 34px 32px 30px; position: relative; text-align: center;
  box-shadow: 0 24px 70px rgba(43, 36, 22, 0.35);
}
.byt-popup h2 { margin: 10px 0 8px; font-size: 1.5rem; }
.byt-popup p { color: var(--ink-soft); font-size: 1.02rem; margin-bottom: 18px; }
.byt-popup-close {
  position: absolute; top: 12px; right: 12px; width: 44px; height: 44px;
  border: 0; background: transparent; color: var(--ink-soft);
  font-size: 1.6rem; line-height: 1; cursor: pointer; border-radius: 8px;
}
.byt-popup-close:hover { background: var(--bg-soft); color: var(--ink); }
.byt-popup .ml-embedded { min-height: 120px; }
.byt-popup-small { font-size: 0.88rem; color: var(--ink-soft); margin: 12px 0 0; }

/* ---------- utility ---------- */
.center { text-align: center; }
.muted { color: var(--ink-soft); }
.small { font-size: 0.95rem; }
.updated-line { font-size: 0.95rem; color: var(--ink-soft); }