/* IdentifyPlantsAndTrees — vA (mobile-first, fast, readable) */
:root{
  --bg:#F3FFF6;
  --ink:#07160D;
  --muted:#294A3A;
  --card:#FFFFFF;
  --line:rgba(7,22,13,.12);
  --shadow:0 14px 40px rgba(0,0,0,.09);
  --g1:#2FD16F;
  --g2:#157942;
  --beige:#E9DDC6;
  --radius:20px;
  --max:1100px;
  --focus:0 0 0 4px rgba(47,209,111,.24);
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background:radial-gradient(900px 700px at 10% 0%, rgba(47,209,111,.12), transparent 60%),
             radial-gradient(900px 700px at 90% 10%, rgba(233,221,198,.24), transparent 62%),
             var(--bg);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:18px;top:18px;width:auto;height:auto;background:#fff;padding:10px 12px;border-radius:12px;box-shadow:var(--shadow);z-index:50}

/* Header / nav */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(243,255,246,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(130%) blur(8px);
}
.hdr{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0}
.logo{border-radius:12px;box-shadow:0 10px 20px rgba(0,0,0,.08)}
.brandTxt{display:flex;flex-direction:column;gap:1px;min-width:0}
.brandTxt b{font-size:15px;letter-spacing:.2px}
.brandTxt small{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:44vw}

.nav{display:flex;align-items:center;gap:10px}
.navlinks{display:none;align-items:center;gap:10px}
.navlinks a{
  text-decoration:none;
  font-size:13px;
  color:rgba(7,22,13,.8);
  padding:8px 10px;
  border-radius:12px;
}
.navlinks a:hover{background:rgba(47,209,111,.10)}
.navlinks a.active{background:rgba(47,209,111,.14);color:var(--ink)}
.menuBtn{
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:14px;border:1px solid var(--line);
  background:#fff;
}
.menuBtn svg{width:22px;height:22px}
.menuBtn:focus-visible{outline:none;box-shadow:var(--focus)}

.mobileNav{
  display:none;
  padding:10px 0 16px;
}
.mobileNav a{
  display:block;
  text-decoration:none;
  padding:12px 10px;
  border-radius:14px;
  font-size:14px;
  color:rgba(7,22,13,.86);
}
.mobileNav a:hover{background:rgba(47,209,111,.10)}
.mobileNav .mcta{margin-top:8px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 14px;border-radius:16px;text-decoration:none;font-weight:700;
  border:1px solid var(--line);
  background:#fff;
}
.btn:focus-visible{outline:none;box-shadow:var(--focus)}
.btn.primary{
  border:none;
  color:#062112;
  background:linear-gradient(135deg,var(--g1),var(--g2));
  box-shadow:0 12px 26px rgba(21,121,66,.20);
}
.btn.primary:hover{filter:saturate(110%)}
.btn.ghost{background:transparent}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.heroIn{padding:34px 0 24px;display:grid;gap:18px}
.heroBg{
  position:absolute;inset:0;z-index:-1;
  opacity:.22;
}
.heroBg img{
  width:100%;height:100%;object-fit:cover;
}
.heroCard{
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  border-radius:26px;
  padding:18px;
  box-shadow:var(--shadow);
}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 10px;border-radius:999px;
  background:rgba(47,209,111,.14);
  border:1px solid rgba(47,209,111,.22);
  color:rgba(7,22,13,.86);
  font-size:13px;font-weight:800;
}
h1{font-size:32px;line-height:1.08;margin:12px 0 10px}
.sub{font-size:16px;color:rgba(7,22,13,.78);margin:0 0 14px}
.heroBtns{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 8px}
.note{font-size:12px;color:rgba(7,22,13,.62);margin:0}
.heroGrid{display:grid;gap:14px}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 10px;border-radius:16px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;color:rgba(7,22,13,.82);
}
.badge svg{width:18px;height:18px;flex:0 0 auto}

/* Sections */
section{padding:30px 0}
.sectionTitle{font-size:22px;margin:0 0 10px}
.lead{color:rgba(7,22,13,.76);margin:0 0 16px}
.grid3{display:grid;gap:12px}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:0 8px 24px rgba(0,0,0,.06);
}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:rgba(7,22,13,.74)}
.card .meta{margin-top:10px;font-size:12px;color:rgba(7,22,13,.58)}
.card .icon{
  width:38px;height:38px;border-radius:14px;
  background:rgba(47,209,111,.14);
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(47,209,111,.22);
  margin-bottom:10px;
}
.card .icon svg{width:20px;height:20px}

/* Guides */
.guideGrid{display:grid;gap:12px}
.guideCard{display:flex;gap:12px;align-items:flex-start}
.guideCard .pill{display:inline-flex;font-weight:800;font-size:12px;border-radius:999px;padding:6px 10px;background:rgba(233,221,198,.35);border:1px solid rgba(233,221,198,.7)}
.guideCard p{margin:6px 0 0;color:rgba(7,22,13,.74)}
.guideCard a{margin-left:auto;white-space:nowrap}

/* Image + copy */
.split{display:grid;gap:14px;align-items:center}
.figure{
  border-radius:26px;overflow:hidden;border:1px solid var(--line);
  background:#fff;
  box-shadow:var(--shadow);
}
.figure figcaption{padding:10px 12px;font-size:12px;color:rgba(7,22,13,.62);background:#fff;border-top:1px solid var(--line)}
.figure img{width:100%;height:auto}

/* FAQ */
.faq{display:grid;gap:10px}
details{
  background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:12px 14px;
}
summary{cursor:pointer;font-weight:800}
details p{margin:10px 0 0;color:rgba(7,22,13,.74)}

/* Download */
.download{
  background:linear-gradient(180deg, rgba(47,209,111,.10), rgba(233,221,198,.18));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.dlBox{
  background:#fff;border:1px solid var(--line);
  border-radius:26px;padding:18px;box-shadow:var(--shadow)
}
.inlineForm{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.inlineForm input{
  flex:1;min-width:220px;
  border:1px solid var(--line);border-radius:16px;
  padding:12px 12px;font-size:14px;
}
.inlineForm input:focus{outline:none;box-shadow:var(--focus)}
.hint{font-size:12px;color:rgba(7,22,13,.60);margin:10px 0 0}

/* Sticky */
.sticky{
  position:fixed;left:12px;right:12px;bottom:12px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:0 18px 40px rgba(0,0,0,.14);
  z-index:60;
}
.sticky .row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px}
.sticky small{display:block;color:rgba(7,22,13,.62)}
@media (min-width: 760px){
  .sticky{left:18px;right:auto;max-width:560px}
}

/* Footer */
.foot{padding:34px 0 120px}
.footGrid{display:grid;gap:18px}
.footBrand{display:flex;align-items:center;gap:10px}
.logoSm{border-radius:10px}
.footLinks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.footLinks a{text-decoration:none;color:rgba(7,22,13,.78)}
.footLinks a:hover{text-decoration:underline}
.tiny{font-size:12px;color:rgba(7,22,13,.64);margin:8px 0 0}
.link{color:rgba(7,22,13,.78)}

/* Article typography */
.article h2{font-size:22px;margin:22px 0 10px}
.article h3{font-size:16px;margin:18px 0 8px}
.article p{margin:0 0 12px;color:rgba(7,22,13,.76)}
.article ul{margin:0 0 12px;padding-left:20px;color:rgba(7,22,13,.76)}
.article li{margin:6px 0}
.callout{
  background:rgba(47,209,111,.10);
  border:1px solid rgba(47,209,111,.22);
  border-radius:18px;
  padding:12px 14px;
}
.tableWrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
th{background:rgba(233,221,198,.18);font-weight:900}
tr:last-child td{border-bottom:none}

/* Desktop */
@media (min-width: 980px){
  .navlinks{display:flex}
  .menuBtn{display:none}
  .mobileNav{display:none!important}
  .heroIn{grid-template-columns:1.05fr .95fr;align-items:center;padding:54px 0 36px}
  h1{font-size:46px}
  .sub{font-size:18px}
  .grid3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .split{grid-template-columns:1fr 1fr}
  .footGrid{grid-template-columns:1.1fr .9fr;align-items:start}
  .brandTxt small{max-width:520px}
  .guideGrid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* Motion safety */
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}