/* Ag Plant Tools — facelift 2026-09-21. Dark field-at-dusk theme, gold accents. Color refresh 2026-09-22: richer ag palette (sky, clay, greens). */
:root {
  --bg: #0a0f0b;
  --bg-alt: #0e150f;
  --card: #141c14;
  --card-hi: #18231a;
  --border: #263026;
  --green: #35b06a;
  --green-hi: #7fe0a8;
  --green-deep: #1e5c38;
  --gold: #e0aa2e;
  --gold-hi: #f5d67a;
  --sky: #4aa8e8;
  --sky-hi: #a8d8ff;
  --clay: #e07b39;
  --clay-hi: #f5b06e;
  --text: #f0ede1;
  --muted: #a3ab99;
  --max: 1120px;
  --radius: 16px;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(900px 480px at 12% -4%, rgba(53, 176, 106, 0.10), transparent 60%),
    radial-gradient(820px 440px at 88% 6%, rgba(74, 168, 232, 0.08), transparent 60%),
    radial-gradient(1000px 540px at 50% 112%, rgba(224, 123, 57, 0.07), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(224, 170, 46, 0.35); }

a { color: var(--gold-hi); }
a:hover { color: var(--gold); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

/* ---------- Header ---------- */
.site-header {
  background: rgba(14, 21, 15, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 11px;
  padding-bottom: 11px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); }
.brand img {
  width: 44px; height: 44px; border-radius: 10px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}
.brand-name { font-weight: 800; font-size: 19px; letter-spacing: -0.01em; }
.brand-name span {
  background: linear-gradient(180deg, var(--gold-hi), var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
nav.main-nav { margin-left: auto; display: flex; gap: 2px; }
nav.main-nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 15.5px;
  font-weight: 600;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
nav.main-nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
nav.main-nav a.active { color: var(--gold-hi); background: rgba(224, 170, 46, 0.12); }

/* ---------- Hero (photo background, SusCheck-style) ---------- */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  padding: 96px 0 84px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: url("img/hero-field.jpg") center 38%/cover no-repeat;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(8,12,9,.96) 22%, rgba(8,12,9,.78) 48%, rgba(8,12,9,.34) 78%, rgba(8,12,9,.55) 100%),
              linear-gradient(0deg, var(--bg) 0%, rgba(10,15,11,0) 26%);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--max); margin: 0 auto; padding: 0 22px;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
}
.hero img.logo-big {
  width: 104px; height: 104px; border-radius: 24px; margin-bottom: 22px;
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(224, 170, 46, 0.25);
}
.eyebrow {
  display: inline-block;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gold-hi);
  border: 1px solid rgba(224, 170, 46, 0.45);
  background: rgba(224, 170, 46, 0.09);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(34px, 5.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin-bottom: 16px;
  text-wrap: balance;
}
.hero h1 .gold {
  background: linear-gradient(180deg, var(--gold-hi) 20%, var(--gold) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .tagline {
  color: var(--gold-hi);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 14px;
}
.hero p.lede { color: #cfdcd4; max-width: 52ch; margin: 0 0 30px; font-size: 18px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  font-size: 13px; font-weight: 600; color: #cfdcd4;
  background: rgba(20, 28, 20, 0.72);
  border: 1px solid var(--border);
  padding: 7px 13px;
  border-radius: 100px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.chip b { color: var(--gold-hi); }
.preview { position: relative; transform: rotate(1.5deg); transition: transform 0.25s ease; }
.preview:hover { transform: rotate(0deg) translateY(-4px); }
.preview img {
  display: block; width: 100%; max-width: 440px; margin-left: auto;
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(224, 170, 46, 0.25);
}
.preview-cap { text-align: right; margin: 14px 4px 0 0; font-size: 13px; color: var(--muted); }
.preview-cap a { color: var(--gold-hi); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: linear-gradient(180deg, var(--gold-hi), var(--gold));
  color: #1c1504;
  font-weight: 800;
  padding: 14px 30px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 17px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(224, 170, 46, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover {
  color: #1c1504;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(224, 170, 46, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn:active { transform: translateY(0); }
.btn-outline {
  display: inline-block;
  border: 1.5px solid rgba(53, 176, 106, 0.65);
  color: var(--text);
  padding: 12px 26px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 17px;
  background: rgba(53, 176, 106, 0.07);
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}
.btn-outline:hover {
  border-color: var(--green);
  color: var(--text);
  background: rgba(53, 176, 106, 0.14);
  transform: translateY(-2px);
}

/* ---------- Sections ---------- */
section.block { padding: 64px 0; }
section.block h2 {
  font-size: clamp(26px, 3.4vw, 34px);
  letter-spacing: -0.02em;
  font-weight: 800;
  margin-bottom: 10px;
}
section.block .sub { color: var(--muted); margin-bottom: 30px; max-width: 700px; font-size: 17.5px; }

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.card {
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 176, 106, 0.55);
  box-shadow: var(--shadow);
}
.card h3 { font-size: 20px; line-height: 1.3; letter-spacing: -0.01em; }
.card h3 a { color: var(--text); text-decoration: none; }
.card h3 a:hover { color: var(--gold-hi); }
.card p { color: var(--muted); font-size: 15.5px; flex: 1; }
.card .meta {
  color: var(--green);
  font-size: 12.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.09em;
}
.card .price-row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; gap: 10px; }
.price { color: var(--gold-hi); font-weight: 800; font-size: 20px; letter-spacing: -0.01em; }
.price small { color: var(--muted); font-weight: 400; font-size: 13px; }
.card .btn { padding: 11px 20px; font-size: 15.5px; border-radius: 10px; }

/* Featured app cards — each app gets its own accent color */
.card.app-card {
  border-top: 3px solid var(--gold);
  background: linear-gradient(180deg, #1a2417, var(--card));
}
.card.app-card:hover { border-color: rgba(224, 170, 46, 0.6); border-top-color: var(--gold-hi); }
.card.app-card .meta { color: var(--gold-hi); }
.card.app-card h3 { font-size: 23px; }
/* FieldLog: green */
#apps .card.app-card:nth-child(1) { border-top-color: var(--green); }
#apps .card.app-card:nth-child(1):hover { border-color: rgba(53, 176, 106, 0.6); border-top-color: var(--green-hi); }
#apps .card.app-card:nth-child(1) .meta { color: var(--green-hi); }
/* Analyzer: sky */
#apps .card.app-card:nth-child(2) { border-top-color: var(--sky); }
#apps .card.app-card:nth-child(2):hover { border-color: rgba(74, 168, 232, 0.6); border-top-color: var(--sky-hi); }
#apps .card.app-card:nth-child(2) .meta { color: var(--sky-hi); }

/* Guides section — sky accent */
#guides .card { border-top: 3px solid var(--sky); }
#guides .card:hover { border-color: rgba(74, 168, 232, 0.6); border-top-color: var(--sky-hi); }
#guides .card .price { color: var(--sky-hi); }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.step {
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.18s, box-shadow 0.18s;
}
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  background: rgba(224, 170, 46, 0.13);
  border: 1.5px solid rgba(224, 170, 46, 0.55);
  color: var(--gold-hi);
  border-radius: 50%;
  font-weight: 800; font-size: 17px;
  margin-bottom: 14px;
}
.step:nth-child(2) .num {
  background: rgba(74, 168, 232, 0.13);
  border-color: rgba(74, 168, 232, 0.55);
  color: var(--sky-hi);
}
.step:nth-child(3) .num {
  background: rgba(53, 176, 106, 0.13);
  border-color: rgba(53, 176, 106, 0.55);
  color: var(--green-hi);
}
.step:nth-child(4) .num {
  background: rgba(224, 123, 57, 0.13);
  border-color: rgba(224, 123, 57, 0.55);
  color: var(--clay-hi);
}
.step h3 { margin-bottom: 8px; font-size: 19px; letter-spacing: -0.01em; }
.step p { color: var(--muted); font-size: 15.5px; }

/* ---------- Email signup ---------- */
.signup {
  background:
    radial-gradient(420px 200px at 50% 0%, rgba(224, 170, 46, 0.1), transparent 70%),
    var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.signup h2 { margin-bottom: 8px; }
.signup p { color: var(--muted); margin-bottom: 20px; }
.signup form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.signup input[type="email"] {
  padding: 13px 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  width: 290px;
  max-width: 100%;
  transition: border-color 0.15s;
}
.signup input[type="email"]:focus { outline: none; border-color: var(--gold); }
.signup .note { font-size: 14px; margin-top: 16px; margin-bottom: 0; }

/* ---------- Product detail page ---------- */
.product-hero { padding: 56px 0 8px; }
.product-hero h1 { font-size: clamp(30px, 4.4vw, 42px); letter-spacing: -0.02em; margin-bottom: 14px; }
.product-hero .lede { color: var(--muted); font-size: 18px; max-width: 740px; margin-bottom: 24px; }
.buy-box {
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  margin: 24px 0 40px;
  box-shadow: var(--shadow);
}
.buy-box .price { font-size: 32px; }
.buy-box .fine { color: var(--muted); font-size: 14.5px; }
.buy-box .grow { flex: 1; min-width: 200px; }
.feature-list { margin: 18px 0 8px 20px; color: var(--text); }
.feature-list li { margin-bottom: 10px; }
.feature-list li::marker { color: var(--gold); }
.back-link { display: inline-block; margin-bottom: 20px; color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 600; }
.back-link:hover { color: var(--gold-hi); }
.guide-callout {
  background: linear-gradient(120deg, rgba(46, 111, 216, 0.16), rgba(46, 111, 216, 0.06));
  border: 1px solid rgba(124, 196, 255, 0.35);
  border-left: 4px solid var(--sky);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin: 0 0 8px;
  color: var(--text);
}
.guide-callout a { color: var(--sky-hi); font-weight: 700; }

/* ---------- Blog ---------- */
.post-list { display: flex; flex-direction: column; gap: 20px; }
.post-card {
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.18s, box-shadow 0.18s;
}
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.post-card h2, .post-card h3 { font-size: 23px; margin-bottom: 8px; letter-spacing: -0.015em; }
.post-card h2 a, .post-card h3 a { color: var(--text); text-decoration: none; }
.post-card h2 a:hover, .post-card h3 a:hover { color: var(--gold-hi); }
.post-card p { color: var(--muted); font-size: 16px; }
.post-card .meta { color: var(--green); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; }

.article { max-width: 760px; margin: 0 auto; padding: 48px 20px 20px; }
.article h1 { font-size: clamp(28px, 4.4vw, 38px); line-height: 1.22; letter-spacing: -0.02em; margin-bottom: 12px; }
.article .meta { color: var(--muted); font-size: 15px; margin-bottom: 30px; }
.article h2 { font-size: 25px; margin: 36px 0 12px; color: var(--gold-hi); letter-spacing: -0.015em; }
.article p { margin-bottom: 16px; }
.article ul, .article ol { margin: 0 0 16px 22px; }
.article li { margin-bottom: 8px; }
.article table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 15.5px; }
.article th, .article td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; }
.article th { background: var(--card); color: var(--gold-hi); }
.article .cta-box {
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1.5px solid rgba(53, 176, 106, 0.5);
  border-radius: var(--radius);
  padding: 32px;
  margin: 40px 0;
  text-align: center;
  box-shadow: var(--shadow);
}
.article .cta-box h3 { margin-bottom: 10px; font-size: 22px; }
.article .cta-box p { color: var(--muted); margin-bottom: 18px; }

/* ---------- About ---------- */
.about-box { max-width: 740px; }
.about-box h2 { margin-bottom: 16px; }
.about-box p { margin-bottom: 16px; font-size: 18px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 40px 0;
  margin-top: 48px;
  color: var(--muted);
  font-size: 15px;
}
.site-footer .wrap { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; font-weight: 600; }
.site-footer a:hover { color: var(--gold-hi); }

/* ---------- Analyzer landing page ---------- */
.sample-table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 15px; }
.sample-table th, .sample-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.sample-table th { color: var(--muted); font-weight: 600; }
.faq h3 { margin: 20px 0 6px; font-size: 17.5px; letter-spacing: -0.01em; }
.faq p { margin: 0 0 6px; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .hero { padding: 60px 0 52px; }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .preview img { margin: 0 auto; }
  .preview-cap { text-align: center; }
  section.block { padding: 44px 0; }
  nav.main-nav { overflow-x: auto; max-width: 62vw; scrollbar-width: none; }
  nav.main-nav::-webkit-scrollbar { display: none; }
  nav.main-nav a { padding: 8px 10px; font-size: 14.5px; }
  .article h1 { font-size: 27px; }
  .buy-box { padding: 24px; }
}

.demo-video { width: 100%; max-width: 560px; display: block; margin: 20px auto 0; border-radius: 12px; box-shadow: 0 10px 34px rgba(0,0,0,.4); }

.featured-grid { grid-template-columns: repeat(2, 1fr); }
.video-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 24px; align-items: start; }
.video-cell .preview-cap { text-align: center; }
.analyzer-standalone { margin-top: 24px; }
@media (max-width: 720px) {
  .featured-grid, .video-row { grid-template-columns: 1fr; }
}

.video-row.single { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }