/*
  RP Project visual direction:
  gardening + infrastructure + automation.
  Warm soil background, deep leaf greens, soft sky blue highlights,
  and small engineering/devops accents without turning the site into a circus.
*/

:root {
  --rp-soil-900: #2b1d12;
  --rp-soil-700: #5a3a22;
  --rp-soil-500: #8a5a32;
  --rp-leaf-900: #142615;
  --rp-leaf-700: #24512a;
  --rp-leaf-500: #3f7d35;
  --rp-leaf-300: #8fbc5a;
  --rp-sky-500: #4e8fb8;
  --rp-sun-500: #d9a441;
  --rp-cream-100: #f6efd8;
  --rp-cream-200: #efe3bf;
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: var(--rp-leaf-700);
  --md-primary-fg-color--light: var(--rp-leaf-500);
  --md-primary-fg-color--dark: var(--rp-leaf-900);
  --md-accent-fg-color: var(--rp-sun-500);
  --md-default-bg-color: #fbf6e8;
  --md-default-fg-color: #1f2a1f;
  --md-code-bg-color: #f2ead3;
  --md-code-fg-color: #243421;
  --md-typeset-a-color: #2f6f32;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #18381f;
  --md-primary-fg-color--light: #2f6f32;
  --md-primary-fg-color--dark: #0f1f13;
  --md-accent-fg-color: #d6a94f;
  --md-default-bg-color: #10170f;
  --md-default-fg-color: #e7efd8;
  --md-code-bg-color: #182318;
  --md-code-fg-color: #dce8cf;
  --md-typeset-a-color: #a8cf6b;
}

body {
  background:
    radial-gradient(circle at top left, rgba(143, 188, 90, 0.18), transparent 32rem),
    radial-gradient(circle at top right, rgba(78, 143, 184, 0.14), transparent 30rem),
    var(--md-default-bg-color);
}

.md-header,
.md-tabs {
  background: linear-gradient(90deg, var(--rp-leaf-900), var(--rp-leaf-700) 55%, var(--rp-soil-700));
}

.md-header__title {
  font-weight: 800;
  letter-spacing: 0.02em;
}

.md-tabs__link { opacity: 0.92; }
.md-tabs__link--active,
.md-tabs__link:hover { color: #fff6ce; }
.md-main__inner { margin-top: 1.2rem; }

.md-content__inner > h1:first-child {
  padding: 1.4rem 1.5rem;
  border-radius: 1rem;
  color: #fff6d8;
  background:
    linear-gradient(135deg, rgba(20, 38, 21, 0.94), rgba(36, 81, 42, 0.92)),
    radial-gradient(circle at top right, rgba(217, 164, 65, 0.36), transparent 16rem);
  box-shadow: 0 1rem 2.4rem rgba(0, 0, 0, 0.18);
}

.md-typeset h2 {
  color: var(--rp-leaf-700);
  border-bottom: 2px solid rgba(143, 188, 90, 0.34);
  padding-bottom: 0.25rem;
}
[data-md-color-scheme="slate"] .md-typeset h2 { color: #a8cf6b; }
.md-typeset h3 { color: var(--rp-soil-700); }
[data-md-color-scheme="slate"] .md-typeset h3 { color: #e1b967; }

.md-typeset table:not([class]) {
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 0.6rem 1.6rem rgba(0, 0, 0, 0.08);
}
.md-typeset table:not([class]) th {
  background: rgba(36, 81, 42, 0.14);
  color: var(--rp-leaf-900);
}
[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: rgba(143, 188, 90, 0.14);
  color: #eef7dd;
}

.md-typeset .admonition,
.md-typeset details {
  border-radius: 0.8rem;
  box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.06);
}
.md-typeset code { border-radius: 0.35rem; }
.md-nav__link--active { color: var(--rp-leaf-500); font-weight: 700; }
[data-md-color-scheme="slate"] .md-nav__link--active { color: #a8cf6b; }
.md-footer { background: linear-gradient(90deg, var(--rp-soil-900), var(--rp-leaf-900)); }

/* Home landing page */
.ew-home {
  margin-top: -1rem;
}

.md-content__inner:has(.ew-home) > h1:first-child {
  display: none;
}

.ew-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 2rem;
  min-height: 520px;
  padding: clamp(2rem, 5vw, 4rem);
  overflow: hidden;
  border-radius: 1.3rem;
  color: #f6efd8;
  background:
    linear-gradient(90deg, rgba(5, 19, 10, 0.96), rgba(10, 34, 16, 0.84) 48%, rgba(11, 23, 14, 0.78)),
    radial-gradient(circle at 78% 28%, rgba(217, 164, 65, 0.38), transparent 10rem),
    radial-gradient(circle at 86% 74%, rgba(143, 188, 90, 0.34), transparent 18rem),
    linear-gradient(145deg, #071008, #16351d 48%, #09130d);
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.34);
}

.ew-hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 38%;
  background:
    repeating-linear-gradient(165deg, rgba(143, 188, 90, 0.14) 0 2px, transparent 2px 34px),
    linear-gradient(0deg, rgba(5, 20, 8, 0.82), transparent);
  pointer-events: none;
}

.ew-hero-content,
.ew-hero-visual {
  position: relative;
  z-index: 1;
}

.ew-kicker {
  margin: 0 0 0.8rem;
  color: #a8cf6b;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 700;
}

.ew-hero h1 {
  margin: 0;
  color: #f2ead3;
  font-size: clamp(3.4rem, 8vw, 6.4rem);
  line-height: 0.92;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-shadow: 0 0.3rem 1rem rgba(0, 0, 0, 0.45);
}

.ew-tagline {
  margin: 1rem 0 1.2rem;
  color: #a8cf6b;
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1.12;
  font-weight: 800;
}

.ew-summary {
  max-width: 34rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(168, 207, 107, 0.28);
  border-radius: 0.9rem;
  background: rgba(7, 18, 10, 0.66);
  color: #efe3bf;
}

.ew-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1rem 0;
}

.ew-pill-row span,
.ew-actions a,
.ew-principles a,
.ew-card strong {
  border: 1px solid rgba(168, 207, 107, 0.35);
  border-radius: 999px;
  background: rgba(36, 81, 42, 0.38);
  color: #f6efd8;
  text-decoration: none;
}

.ew-pill-row span {
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ew-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.ew-actions a,
.ew-principles a {
  display: inline-flex;
  padding: 0.65rem 1rem;
  font-weight: 700;
}

.ew-actions a:first-child {
  background: linear-gradient(135deg, rgba(63, 125, 53, 0.95), rgba(143, 188, 90, 0.7));
}

.ew-hero-visual {
  min-height: 360px;
}

.ew-sun {
  position: absolute;
  width: 6rem;
  height: 6rem;
  right: 34%;
  top: 26%;
  border-radius: 50%;
  background: radial-gradient(circle, #f5d47a, rgba(217, 164, 65, 0.4) 48%, transparent 70%);
  box-shadow: 0 0 5rem rgba(217, 164, 65, 0.45);
}

.ew-greenhouse,
.ew-panel,
.ew-field-lines {
  position: absolute;
  border: 1px solid rgba(168, 207, 107, 0.28);
  border-radius: 0.9rem;
  background: rgba(7, 18, 10, 0.72);
  box-shadow: 0 0.8rem 2rem rgba(0, 0, 0, 0.28);
}

.ew-greenhouse {
  left: 4%;
  bottom: 14%;
  width: 11rem;
  height: 7rem;
  display: grid;
  place-items: center;
  color: #a8cf6b;
  font-size: 4rem;
}

.ew-panel-code {
  right: 4%;
  top: 20%;
  width: 15rem;
  padding: 1rem;
  color: #e1b967;
  font-weight: 800;
  text-transform: uppercase;
}

.ew-panel-code span {
  display: block;
  margin-top: 0.5rem;
  color: #a8cf6b;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: none;
}

.ew-field-lines {
  left: 18%;
  right: 12%;
  bottom: 2%;
  height: 9rem;
  border: 0;
  background: repeating-linear-gradient(165deg, rgba(143, 188, 90, 0.28) 0 3px, transparent 3px 28px);
  box-shadow: none;
  opacity: 0.85;
}

.ew-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.ew-card {
  min-height: 230px;
  padding: 1.2rem;
  border: 1px solid rgba(143, 188, 90, 0.28);
  border-radius: 1rem;
  color: #f6efd8;
  text-decoration: none;
  background:
    linear-gradient(180deg, rgba(7, 18, 10, 0.72), rgba(7, 18, 10, 0.92)),
    radial-gradient(circle at right bottom, rgba(143, 188, 90, 0.24), transparent 11rem),
    linear-gradient(145deg, #162417, #08100a);
  box-shadow: 0 0.7rem 1.9rem rgba(0, 0, 0, 0.22);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.ew-card:hover {
  transform: translateY(-3px);
  border-color: rgba(217, 164, 65, 0.62);
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.32);
}

.ew-icon {
  display: inline-grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
  margin-bottom: 0.8rem;
  border: 1px solid rgba(168, 207, 107, 0.45);
  border-radius: 50%;
  background: rgba(20, 38, 21, 0.76);
  font-size: 1.5rem;
}

.ew-card h2 {
  margin: 0 0 0.45rem;
  color: #f2ead3;
  border: 0;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ew-card p {
  color: #e7efd8;
  min-height: 4.3rem;
}

.ew-card strong {
  display: inline-flex;
  padding: 0.45rem 0.8rem;
  color: #f6efd8;
}

.ew-soil { background-image: linear-gradient(180deg, rgba(7,18,10,.76), rgba(7,18,10,.94)), radial-gradient(circle at 20% 80%, rgba(138,90,50,.5), transparent 9rem), radial-gradient(circle at 80% 20%, rgba(143,188,90,.32), transparent 9rem); }
.ew-plants { background-image: linear-gradient(180deg, rgba(7,18,10,.74), rgba(7,18,10,.94)), radial-gradient(circle at 70% 35%, rgba(143,188,90,.48), transparent 9rem); }
.ew-matrix { background-image: linear-gradient(180deg, rgba(7,18,10,.76), rgba(7,18,10,.94)), radial-gradient(circle at 75% 20%, rgba(217,164,65,.32), transparent 9rem); }
.ew-water { background-image: linear-gradient(180deg, rgba(7,18,10,.76), rgba(7,18,10,.94)), radial-gradient(circle at 75% 35%, rgba(78,143,184,.42), transparent 9rem); }
.ew-experiments { background-image: linear-gradient(180deg, rgba(7,18,10,.76), rgba(7,18,10,.94)), radial-gradient(circle at 80% 28%, rgba(158,101,180,.28), transparent 9rem); }
.ew-infra { background-image: linear-gradient(180deg, rgba(7,18,10,.76), rgba(7,18,10,.94)), radial-gradient(circle at 70% 40%, rgba(217,164,65,.24), transparent 9rem); }

.ew-principles {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.75fr);
  gap: 1.4rem;
  margin: 1rem 0 2rem;
  padding: 1.4rem;
  border: 1px solid rgba(143, 188, 90, 0.28);
  border-radius: 1rem;
  color: #f6efd8;
  background:
    linear-gradient(90deg, rgba(7, 18, 10, 0.92), rgba(20, 38, 21, 0.8)),
    radial-gradient(circle at 75% 50%, rgba(143, 188, 90, 0.24), transparent 18rem);
}

.ew-principles h2 {
  color: #f2ead3;
  border: 0;
  margin: 0.4rem 0;
}

.ew-principles ul {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  align-content: center;
}

.crop-card,
.crop-group-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(242, 234, 211, 0.68));
  border-color: rgba(63, 125, 53, 0.28);
}
[data-md-color-scheme="slate"] .crop-card,
[data-md-color-scheme="slate"] .crop-group-card {
  background: linear-gradient(180deg, rgba(24, 35, 24, 0.94), rgba(20, 38, 21, 0.9));
  border-color: rgba(143, 188, 90, 0.24);
}
.crop-kiviat-shape,
.crop-scatter-dot { filter: drop-shadow(0 0.25rem 0.35rem rgba(20, 38, 21, 0.25)); }

@media (max-width: 960px) {
  .ew-hero,
  .ew-principles { grid-template-columns: 1fr; }
  .ew-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .ew-hero { padding: 1.5rem; }
  .ew-grid { grid-template-columns: 1fr; }
  .ew-hero-visual { min-height: 260px; }
  .ew-panel-code { right: 0; width: 12rem; }
}