/* HomeFarmHydro — site stylesheet (Version B: editorial, content-first).
   Palette sampled from the logo (forest -> green -> lime).
   Type: Fraunces (display serif) + Spinnaker (brand sans, body/UI). */

:root{
  --forest:#2c6e39; --green:#4f9f3c; --lime:#a9cd3a;
  --ink:#1a1f17; --muted:#5f6b56; --paper:#fcfdfa; --mist:#f1f5ea; --line:#e4ead9;
  --maxw:1180px; --measure:68ch;
  --r:16px; --shadow:0 16px 36px rgba(24,40,20,.10);
  --font-display:"Fraunces",Georgia,"Times New Roman",serif;
  --font-sans:"Spinnaker",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--paper);
  line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:var(--forest)}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:500;line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
.display{font-family:var(--font-display);font-weight:500;line-height:1.05;letter-spacing:-.015em}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:28px}
.eyebrow{font-family:var(--font-sans);font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--green)}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* buttons */
.btn{display:inline-block;font-family:var(--font-sans);text-decoration:none;border:0;border-radius:999px;
  padding:.85rem 1.7rem;font-size:1rem;cursor:pointer;transition:background .16s,border-color .16s,color .16s}
.btn-primary{background:var(--forest);color:#fff}
.btn-primary:hover{background:var(--green)}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--forest);color:var(--forest)}

/* header / nav */
/* solid header strip (full width) so the hero never shows behind a "floating"
   logo box; #fff matches the logo's white background so it blends seamlessly */
.site-header{position:sticky;top:0;z-index:20;background:#fff;
  border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.site-header .logo img{height:54px;width:auto}
.nav{display:flex;gap:30px;align-items:center}
.nav a{font-size:.92rem;text-decoration:none;color:#34402c;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:var(--forest)}
.nav a[aria-current="page"]{font-weight:bold}
.nav a.cta{background:var(--forest);color:#fff;padding:.55rem 1.15rem;border-radius:999px}
.nav a.cta:hover{background:var(--green)}
.nav-toggle{display:none}

/* hero (home) — full-bleed background image, text sits on top */
.hero{position:relative;overflow:hidden;background:var(--forest) center/cover no-repeat;
  min-height:clamp(420px,60vh,600px)}
/* dark gradient overlay (heavier on the text side) for legibility */
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(16,26,15,.85) 0%,rgba(16,26,15,.62) 60%,rgba(16,26,15,.34) 100%)}
.hero .wrap{position:relative;z-index:1;
  padding-top:clamp(12px,2.4vw,30px);padding-bottom:clamp(40px,6vw,80px)}
.hero .eyebrow{color:#cfe8a6}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.6rem);max-width:15ch;margin-top:14px;color:#fff;
  text-shadow:0 1px 3px rgba(0,0,0,.28)}
.hero h1 em{font-style:italic;color:var(--lime)}
.hero .sub{font-size:clamp(1.05rem,1.6vw,1.3rem);color:rgba(255,255,255,.92);max-width:46ch;
  margin-top:22px;text-shadow:0 1px 2px rgba(0,0,0,.25)}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero .btn-ghost{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.hero .btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.14)}

/* section scaffolding */
.section{padding:clamp(48px,7vw,88px) 0}
.section.alt{background:#fff;border-block:1px solid var(--line)}
.section.mist{background:var(--mist)}
.section-head{margin-bottom:42px}
.section-head h2{font-size:clamp(1.8rem,4vw,2.8rem)}
.section-head p{color:var(--muted);max-width:52ch}
.section-head.row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.linkall{text-decoration:none;font-size:.95rem;white-space:nowrap}
.linkall:hover{text-decoration:underline}

/* article card grid */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.cards.cols-3{grid-template-columns:repeat(3,1fr)}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  background:var(--paper);text-decoration:none;color:inherit;transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .thumb{aspect-ratio:4/3;position:relative;overflow:hidden;background:var(--mist)}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb .ph{position:absolute;inset:0;display:flex;align-items:flex-end;padding:14px;color:#fff;
  font-family:var(--font-display);font-size:1.5rem}
.card .body{padding:18px 18px 22px}
.card .tag{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}
.card h3{font-size:1.18rem;margin:.35rem 0 .5rem}
.card p{font-size:.9rem;color:var(--muted);margin:0}
/* botanical placeholder tints (cycled when no photo) */
.t1{background:linear-gradient(135deg,#2c6e39,#4f9f3c)}
.t2{background:linear-gradient(135deg,#4f9f3c,#a9cd3a)}
.t3{background:linear-gradient(135deg,#3c7a4a,#86b73f)}
.t4{background:linear-gradient(135deg,#235c30,#5f9f3a)}
.t5{background:linear-gradient(135deg,#3f8f57,#b6cf4e)}

/* value band */
.values .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.values .v h3{font-family:var(--font-sans);font-size:1.05rem;color:var(--forest);
  display:flex;align-items:center;gap:10px;margin-bottom:8px}
.values .v h3 .n{font-family:var(--font-display);font-size:.9rem;color:var(--forest);
  border:1.5px solid var(--lime);border-radius:50%;width:30px;height:30px;flex:none;
  display:inline-flex;align-items:center;justify-content:center}
.values .v p{font-size:.92rem;color:var(--muted);margin:0}

/* mission strip */
.mission{padding:clamp(56px,8vw,104px) 0;text-align:center}
.mission p{font-family:var(--font-display);font-style:italic;font-size:clamp(1.4rem,3.4vw,2.4rem);
  max-width:22ch;margin:0 auto;color:var(--forest);line-height:1.25}

/* breadcrumb */
.crumb{font-size:.85rem;color:var(--muted);padding-top:26px}
.crumb a{color:var(--muted);text-decoration:none}
.crumb a:hover{color:var(--forest);text-decoration:underline}

/* article page */
.article{padding-bottom:clamp(48px,7vw,88px)}
.article-head{max-width:var(--measure);margin:0 auto;padding:34px 0 8px;text-align:center}
.article-head .tag{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.article-head h1{font-size:clamp(2.1rem,4.6vw,3.4rem);margin:.4rem 0 .5rem}
.article-head .meta{color:var(--muted);font-size:.92rem}
.article-hero{max-width:1000px;margin:30px auto 0;border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow);aspect-ratio:16/9;background:var(--mist)}
.article-hero img{width:100%;height:100%;object-fit:cover}
.prose{max-width:var(--measure);margin:0 auto;padding-top:40px;font-size:1.08rem}
.prose section{margin-bottom:36px}
.prose h2{font-size:1.7rem;margin-top:1.4em;padding-bottom:.2em;border-bottom:2px solid var(--lime);display:inline-block}
.prose h3{font-family:var(--font-sans);font-weight:bold;font-size:1.06rem;color:var(--forest);
  text-transform:uppercase;letter-spacing:.04em;margin:1.4em 0 .3em}
.prose p{margin:0 0 1em}
.prose a{color:var(--forest);text-underline-offset:2px}
.prose .references{font-size:.92rem;color:var(--muted)}
.prose .references li{margin-bottom:.8em;line-height:1.5}
.prose .references a{word-break:break-word}
.callout{background:var(--mist);border-left:4px solid var(--lime);border-radius:8px;padding:16px 20px;margin:24px auto;max-width:var(--measure)}

/* related */
.related{max-width:1000px;margin:48px auto 0}
.related h2{font-size:1.4rem;text-align:center;margin-bottom:24px}

/* simple content pages (about/system/legal) */
.page{padding:clamp(40px,6vw,72px) 0}
.page .lede{font-family:var(--font-display);font-size:clamp(1.3rem,2.6vw,1.9rem);color:var(--forest);
  max-width:30ch;line-height:1.2;margin-bottom:1em}
.page .col{max-width:var(--measure)}
.page .col p{margin:0 0 1.1em}
.page h1{font-size:clamp(2.2rem,5vw,3.4rem)}
.page h2{font-size:1.6rem;margin-top:1.6em}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:30px}
.feature{background:var(--mist);border-radius:var(--r);padding:26px}
.feature h3{font-family:var(--font-sans);font-weight:bold;color:var(--forest);font-size:1.1rem;margin-bottom:.4em}
.feature p{margin:0;color:var(--muted);font-size:.95rem}
.diagram{border:1px solid var(--line);border-radius:var(--r);padding:18px;background:#fff;margin:28px 0}
.diagram img{margin:0 auto}
.diagram figcaption{text-align:center;color:var(--muted);font-size:.85rem;margin-top:10px}

/* socials */
.socials{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.socials a{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 18px;
  border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-size:.92rem}
.socials a:hover{border-color:var(--forest);color:var(--forest)}

/* footer */
.site-footer{background:var(--ink);color:#cdd6c4;padding:64px 0 40px;margin-top:40px}
.site-footer .grid{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap;align-items:flex-start}
.site-footer img{height:50px}
.site-footer h4{color:#fff;font-family:var(--font-sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 12px}
.site-footer a{color:#bcd89a;text-decoration:none;display:block;font-size:.92rem;margin-bottom:6px}
.site-footer a:hover{color:#fff}
.site-footer .tagline{margin-top:14px;max-width:30ch;font-size:.9rem;color:#9fb089}
.site-footer .meta{width:100%;margin-top:40px;border-top:1px solid #2c3524;padding-top:20px;font-size:.8rem;color:#8a9580}

@media(max-width:900px){
  .hero{min-height:clamp(360px,72vw,460px)}
  .hero::after{background:linear-gradient(180deg,rgba(16,26,15,.55) 0%,rgba(16,26,15,.72) 100%)}
  .cards,.cards.cols-3{grid-template-columns:repeat(2,1fr)}
  .values .grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:1fr}
  .nav a:not(.cta){display:none}
}
@media(max-width:560px){
  .cards,.cards.cols-3,.values .grid{grid-template-columns:1fr}
}