:root {
  --bg: #f4f0e6;
  --surface: #fbf8f1;
  --ink: #1b2a22;
  --muted: #4e5a52;
  --line: #e2d9cb;
  --leaf: #1e6842;
  --clay: #c0562f;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Outfit", system-ui, sans-serif;
  --card: 1.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
html { -webkit-font-smoothing: antialiased; background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.5;
  text-wrap: pretty;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, select, input, textarea { font: inherit; color: inherit; }
button, [role="button"] { cursor: pointer; }
h1, h2, h3, .display {
  font-family: var(--serif);
  text-wrap: balance;
  letter-spacing: -0.03em;
  font-weight: 600;
}
.display { line-height: 1.05; margin: 0; }
:focus-visible { outline: 2px solid var(--leaf); outline-offset: 3px; }
::selection { background: color-mix(in srgb, var(--leaf) 28%, white); }

.wrap { width: min(72rem, calc(100% - 2.5rem)); margin-inline: auto; }
.narrow { width: min(46rem, calc(100% - 2.5rem)); margin-inline: auto; }
.eyebrow { margin: 0; color: var(--leaf); font-size: 0.875rem; font-weight: 500; }
.muted { color: var(--muted); }
.fine { color: var(--muted); font-size: 0.875rem; }
.lede { font-size: 1.125rem; color: var(--muted); max-width: 40rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(12px);
}
.bar, .foot-bottom, .nav-desktop { display: flex; align-items: center; }
.bar { justify-content: flex-start; gap: 0.75rem; padding-block: 0.75rem; }
.brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--serif); font-size: 1.25rem; }
.brand img { width: 2rem; height: 2rem; }
.nav-desktop { margin-left: auto; gap: 1.5rem; }
.nav-link { min-height: 2.75rem; display: inline-flex; align-items: center; font-weight: 500; color: var(--muted); }
.nav-link:hover, .nav-link.is-active { color: var(--ink); }
.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
}
.nav-mobile { display: none; flex-direction: column; align-items: flex-start; padding: 0.5rem 1.25rem 1rem; border-top: 1px solid var(--line); }
.nav-mobile.open,
.nav-mobile.is-open { display: flex !important; }
.nav-mobile .btn { width: 100%; }

.btn {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding-inline: 1.25rem;
  font-weight: 500;
  border: 1px solid transparent;
  background: transparent;
  text-decoration: none;
}
.btn-primary { background: var(--leaf); color: var(--surface); }
.btn-primary:hover { background: color-mix(in srgb, var(--leaf) 84%, black); }
.btn-secondary { border-color: var(--line); background: var(--surface); color: var(--ink); }
.stack { display: flex; flex-direction: column; gap: 0.75rem; }
.hero, .split, .why, .page-head { padding-block: 3.5rem; }
.hero, .split { display: grid; gap: 2.5rem; align-items: center; }
h1.display { font-size: clamp(2.5rem, 6vw, 3.75rem); }
h2.display { font-size: clamp(2rem, 4vw, 2.6rem); }
.photo {
  overflow: hidden;
  border-radius: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px color-mix(in srgb, var(--ink) 10%, transparent);
}
.photo img { width: 100%; height: 100%; object-fit: cover; }
.aspect-video { aspect-ratio: 16/9; }
.aspect-4-3 { aspect-ratio: 4/3; }

.band { border-block: 1px solid var(--line); }
.steps, .cards, .two, .reasons { display: grid; gap: 1.5rem; }
.step-no, .reason-no { color: var(--clay); font-family: var(--serif); }
.step-no { font-size: 1.875rem; margin: 0; }
.section { padding-block: 4rem; }
.section-head { display: flex; flex-direction: column; gap: 1rem; }
.panel {
  border: 1px solid var(--line);
  border-radius: var(--card);
  background: var(--surface);
}
.card { display: flex; flex-direction: column; padding: 1.5rem; height: 100%; }
.card:hover, .feature:hover { border-color: var(--leaf); }
.card h3, .feature h3 { margin: 0.35rem 0 0; font-size: 1.5rem; }
.feature { display: grid; overflow: hidden; margin-top: 2rem; }
.feature-copy, .mini-copy { padding: 1.5rem; }
.mini { display: grid; grid-template-columns: 2fr 3fr; overflow: hidden; }
.mini img { height: 100%; object-fit: cover; }
.cta {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem;
  margin-bottom: 4rem;
}
.why { align-items: start; }
.reason { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.reason h3 { margin: 0.4rem 0; }

.site-footer { border-top: 1px solid var(--line); }
.foot-grid { display: grid; gap: 2rem; padding-block: 3.5rem; }
.foot-grid h2 { font-family: var(--serif); font-size: 1.25rem; margin: 0; }
.foot-grid p, .foot-grid a { color: var(--muted); font-size: 0.875rem; }
.foot-grid a:hover { color: var(--ink); }
.foot-grid ul { list-style: none; margin: 0.75rem 0 0; padding: 0; display: grid; gap: 0.5rem; }
.foot-grid h3 { margin: 0; font-family: var(--sans); font-size: 0.875rem; font-weight: 500; }
.foot-bottom { justify-content: space-between; gap: 0.5rem; padding-block: 1.25rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.875rem; flex-wrap: wrap; }
.text-link { color: var(--leaf); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--leaf) 35%, transparent); text-underline-offset: 0.2rem; }
.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.guide-grid { display: grid; gap: 1rem; margin-top: 2rem; }
.guide-card { overflow: hidden; }
.guide-card img { aspect-ratio: 4/3; width: 100%; object-fit: cover; }
.guide-card div { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.prose { display: grid; gap: 2.5rem; margin-top: 2.5rem; }
.prose h2 { font-size: clamp(1.5rem, 3vw, 1.85rem); margin: 0 0 0.8rem; }
.prose p { margin: 0 0 1rem; }
.prose ul, .prose ol { margin: 0; padding-left: 1.25rem; display: grid; gap: 0.45rem; }
.callout { border-left: 3px solid var(--leaf); padding-left: 1rem; }
.byline { color: var(--muted); font-size: 0.875rem; }
.keep { padding: 1.5rem; margin-top: 3rem; display: grid; gap: 1rem; }
.keep h3 { margin: 0; font-size: 1.25rem; }
.keep a:hover { color: var(--leaf); }

.tool-grid, .form-grid { display: grid; gap: 1.5rem; }
.tool-form, .result, .contact-card { padding: 1.25rem; }
.tool-form h2, .result h2 { margin: 0 0 1rem; font-size: 1.5rem; }
.fields { display: grid; gap: 1rem; }
.pair { display: grid; gap: 1rem; }
label span, .label { display: block; margin-bottom: 0.4rem; font-size: 0.875rem; font-weight: 500; }
.field, select.field, textarea.field {
  width: 100%;
  min-height: 2.75rem;
  border-radius: 0.85rem;
  border: 1px solid var(--line);
  background: var(--surface);
  padding-inline: 0.9rem;
}
textarea.field { padding-block: 0.75rem; min-height: 9rem; }
.field:focus { border-color: var(--leaf); outline: none; }
.field:disabled { color: var(--muted); }
.with-suffix { position: relative; display: block; }
.with-suffix .suffix { position: absolute; right: 0.8rem; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 0.875rem; pointer-events: none; }
.segment {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.3rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--line) 35%, var(--bg));
}
.segment button { min-height: 2.4rem; border: 0; border-radius: 999px; padding-inline: 0.9rem; background: transparent; color: var(--muted); font-weight: 500; font-size: 0.875rem; }
.segment button[aria-checked="true"] { background: var(--surface); color: var(--ink); }
.check { display: flex; align-items: center; gap: 0.75rem; min-height: 2.75rem; font-size: 0.875rem; }
.count { font-family: var(--serif); font-size: 3.75rem; line-height: 1; margin: 0.5rem 0 0; font-variant-numeric: tabular-nums; }
.stats { display: grid; gap: 1rem; margin: 1.5rem 0; }
.stats dt { color: var(--muted); font-size: 0.875rem; }
.stats dd { margin: 0.2rem 0 0; font-weight: 500; font-variant-numeric: tabular-nums; }
.diagram { background: var(--bg); border-radius: 1.25rem; padding: 1rem; margin-top: 1rem; }
.diagram svg { width: min(100%, 28rem); height: auto; display: block; margin-inline: auto; }
.pot { fill: color-mix(in srgb, var(--leaf) 12%, transparent); stroke: var(--leaf); }
.margin { fill: none; stroke: var(--clay); }
.plant { fill: var(--leaf); }
.explain { margin-top: 3.5rem; display: grid; gap: 1rem; }
.explain h2 { margin: 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; min-width: 40rem; border-collapse: collapse; text-align: left; font-size: 0.875rem; }
th, td { padding: 0.8rem 1rem; vertical-align: top; }
thead { color: var(--muted); border-bottom: 1px solid var(--line); }
tbody tr { border-top: 1px solid var(--line); }
tbody tr.is-on { background: var(--bg); }
td button, th button { background: none; border: 0; padding: 0; text-align: left; font-weight: 500; }
th button span, td .fine { display: block; font-weight: 400; color: var(--muted); font-size: 0.75rem; }
.crop-title { font-size: clamp(1.8rem, 3vw, 2.4rem); margin: 0.4rem 0 1rem; }
.when { font-family: var(--serif); font-size: 1.5rem; font-weight: 600; }
.zones { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.page-head { padding-bottom: 1.5rem; }
.contact { padding-bottom: 4rem; }
.full { width: 100%; }

@media (min-width: 640px) {
  .stack-row { flex-direction: row; }
  .stack-row .btn { width: auto; }
  .pair { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .cta { flex-direction: row; align-items: center; justify-content: space-between; padding: 3rem; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 800px) {
  .nav-toggle { display: none !important; }
  .nav-desktop { display: flex; }
  .hero, .split { grid-template-columns: 1fr 1fr; }
  .steps, .cards, .guide-grid { grid-template-columns: repeat(3, 1fr); }
  .two { grid-template-columns: 1fr 1fr; }
  .feature { grid-template-columns: 1fr 1fr; }
  .why { grid-template-columns: 5fr 7fr; gap: 2.5rem; }
  .tool-grid { grid-template-columns: 5fr 7fr; align-items: start; }
  .result { position: sticky; top: 5.5rem; }
  .form-grid { grid-template-columns: 7fr 5fr; align-items: start; }
  .foot-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .mini-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 799px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; order: -1; }
  .stack .btn, .full-sm { width: 100%; }
  .mini-grid { display: grid; gap: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}