/* Shared styles for Plant Compass guide / SEO content pages. */
:root{
  --green:#15803d; --green-deep:#0f5132; --lime:#84cc16; --gold:#fbbf24;
  --ink:#0f1b14; --ink-soft:#4b6357; --paper:#f4f9f1; --line:#e3eee0;
  --display:'Space Grotesk',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;line-height:1.6}
a{color:var(--green-deep)}
img{max-width:100%}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}

nav{position:sticky;top:0;z-index:20;background:rgba(15,81,50,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.12)}
nav .wrap{max-width:1080px;display:flex;align-items:center;gap:16px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:18px;color:#fff;text-decoration:none}
.brand img{width:32px;height:32px;border-radius:8px}
.nav-cta{margin-left:auto;display:inline-flex;align-items:center;gap:7px;background:var(--gold);color:#111;padding:9px 17px;border-radius:999px;font-family:var(--display);font-weight:700;font-size:14px;text-decoration:none}

.hero{background:linear-gradient(160deg,#0f5132,#166534);color:#fff;padding:52px 0 46px}
.hero .kicker{color:#bef264;font-family:var(--display);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:12.5px}
.hero h1{font-family:var(--display);font-size:clamp(30px,5.4vw,46px);font-weight:700;line-height:1.08;margin:12px 0 0;letter-spacing:-.02em}
.hero p{font-size:clamp(17px,2.3vw,20px);color:#d6ecdd;margin:16px 0 0;max-width:620px}
.crumbs{font-size:13px;color:#9fc7ad;margin:0 0 4px}
.crumbs a{color:#cfe7d7;text-decoration:none}

article{padding:44px 0 8px}
article h2{font-family:var(--display);font-size:clamp(23px,3.4vw,30px);font-weight:700;letter-spacing:-.01em;margin:38px 0 0}
article h3{font-family:var(--display);font-size:19px;font-weight:700;margin:24px 0 0}
article p{margin:14px 0 0;font-size:17px;color:#27352d}
article ul{margin:14px 0 0;padding-left:22px}
article li{margin:7px 0;font-size:17px}
.lede{font-size:19px;color:var(--ink-soft)}

.plant-grid{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.plant-grid{grid-template-columns:1fr}}
.plant-grid li{margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:16px}
.plant-grid .nm{font-family:var(--display);font-weight:700;display:block}
.plant-grid .sci{font-style:italic;color:var(--ink-soft);font-size:13px}
.plant-grid .why{color:var(--ink-soft);font-size:14px;margin-top:4px}

.callout{margin:34px 0 0;background:linear-gradient(160deg,#f4f9f1,#e9f5e4);border:1.5px solid #c8e6c4;border-radius:20px;padding:26px 24px;text-align:center}
.callout h2{margin:0;font-size:24px}
.callout p{margin:10px auto 0;max-width:460px}
.callout .btn{display:inline-flex;align-items:center;gap:8px;margin-top:18px;background:var(--green-deep);color:#fff;font-family:var(--display);font-weight:700;font-size:16px;padding:14px 24px;border-radius:999px;text-decoration:none}

details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:2px 20px;margin-top:12px}
summary{cursor:pointer;list-style:none;padding:17px 0;font-family:var(--display);font-weight:700;font-size:17px;display:flex;justify-content:space-between;gap:14px}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';color:var(--green);font-size:24px;font-weight:700;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:0 0 18px;color:var(--ink-soft)}

footer{margin-top:52px;background:#07120c;color:#9fc7ad;padding:40px 0}
footer .wrap{max-width:1080px;display:flex;flex-wrap:wrap;gap:16px;align-items:center}
footer a{color:#cfe7d7;text-decoration:none;font-weight:600;font-size:14px}
footer .f-links{margin-left:auto;display:flex;gap:20px;flex-wrap:wrap}
footer .copy{width:100%;font-size:13px;color:#6f9a82;margin-top:6px}