/*
 * Lettuce Beet Grapefruit warm theme v1.
 * Scoped to body.lbg-site so recyclopedia.cc keeps its own visual system.
 * Design handoff: 2026-07-04 · CC BY-NC-SA 4.0 content.
 */

body.lbg-site {
  --bg: #efe9db;
  --surface: #fcfaf4;
  --surface-alt: #f4efe4;
  --surface-soft: #e7e0cf;
  --border: #2b2822;
  --line: #e4ddcc;
  --text: #26241e;
  --muted: #77705f;

  --accent: #6b9a3a;
  --accent-mid: #57862f;
  --accent-deep: #3c5e2c;
  --accent-hover: #7baa48;
  --accent-warm: #6b9a3a;
  --accent-teal: #3e7e86;
  --beet: #8a2450;
  --grapefruit: #e4562e;

  /* AA-safe text values on the supplied semantic tints. */
  --status-yes: #3c6b22;
  --status-yes-bg: #ecf1e0;
  --status-compost: #3f5a1e;
  --status-compost-bg: #edf0df;
  --status-drop: #8a5e12;
  --status-drop-bg: #f6ecd6;
  --status-partial: #2c5e66;
  --status-partial-bg: #e1eff0;
  --status-hazard: #9e3f1c;
  --status-hazard-bg: #fbe7de;
  --status-no: #86273a;
  --status-no-bg: #f6e6ea;

  --radius: 10px;
  --radius-lg: 16px;
  --font: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --font-display: 'Newsreader', Georgia, serif;
  --shadow: none;
  --glow-accent: none;
  --glow-mid: none;

  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
}

.lbg-site h1,
.lbg-site h2,
.lbg-site h3,
.lbg-site .lesson__title,
.lbg-site .module-card h3,
.lbg-site .property-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.lbg-site .site-shell {
  padding-top: clamp(1.5rem, 4vw, 3.5rem);
}

.lbg-site .site-header {
  background: rgba(252, 250, 244, 0.96);
  border-bottom: 1px solid var(--line);
}

.lbg-site .site-header__inner {
  min-height: 72px;
}

.lbg-site .site-nav a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.035em;
}

.lbg-site .site-nav a:hover,
.lbg-site .site-nav a.is-active {
  color: var(--accent-deep);
  background: var(--status-yes-bg);
}

.lbg-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  color: var(--text);
}

.lbg-brand:hover {
  color: var(--text);
}

.lbg-brand__dots {
  display: inline-flex;
  gap: 0.28rem;
  flex: 0 0 auto;
}

.lbg-dot {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  display: inline-block;
}

.lbg-dot--lettuce { background: var(--accent); }
.lbg-dot--beet { background: var(--beet); }
.lbg-dot--grapefruit { background: var(--grapefruit); }

.lbg-brand__copy {
  display: grid;
  gap: 0.1rem;
  line-height: 1.15;
}

.lbg-brand__copy strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.lbg-brand__copy small {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lbg-site .button {
  font-weight: 700;
  letter-spacing: 0.055em;
}

.lbg-site .button--solid {
  background: var(--accent);
  color: #fff;
}

.lbg-site .button--solid:hover {
  background: var(--accent-hover);
}

.lbg-site .button--ghost {
  background: var(--surface);
  border: 1.5px solid var(--border);
}

.lbg-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: stretch;
}

.lbg-hero__copy,
.lbg-hero__aside {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.lbg-hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lbg-hero__copy h1 {
  margin: 0;
  max-width: 13ch;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  line-height: 0.98;
  text-wrap: balance;
}

.lbg-hero__copy .lede {
  color: #544e42;
  font-size: clamp(1rem, 2vw, 1.12rem);
}

.lbg-hero__aside {
  background: var(--surface-alt);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
}

.lbg-hero__aside h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.7rem);
  line-height: 1.08;
}

.lbg-hero__aside p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.lbg-kicker {
  margin: 0 0 0.8rem;
  color: var(--accent-deep);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.lbg-trio {
  display: flex;
  gap: 0.55rem;
  align-items: center;
}

.lbg-trio .lbg-dot {
  width: 0.8rem;
  height: 0.8rem;
}

.lbg-section {
  margin-top: clamp(2.5rem, 7vw, 5.5rem);
  scroll-margin-top: 90px;
}

.lbg-section__heading {
  max-width: 720px;
  margin-bottom: 1.4rem;
}

.lbg-section__heading h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.04;
}

.lbg-section__heading p:not(.lbg-kicker) {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

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

.lbg-card,
.lbg-site .module-card,
.lbg-site .panel-card,
.lbg-site .feature-card,
.lbg-site .property-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: none;
}

.lbg-card {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.lbg-card h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.16;
}

.lbg-card p {
  margin: 0;
  color: var(--muted);
}

.lbg-card__label {
  color: var(--accent-deep);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.lbg-card__footer {
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  color: var(--accent-deep);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.lbg-site .module-grid {
  gap: 1rem;
}

.lbg-site .module-card {
  padding: 1.4rem;
}

.lbg-site .module-card__number,
.lbg-site .module-card__status {
  font-family: var(--font);
  font-weight: 700;
}

.lbg-site .module-card h3 {
  font-size: 1.4rem;
  line-height: 1.18;
}

.lbg-site .module-card__status {
  border-color: var(--line);
}

.lbg-site .module-card--link:hover {
  border-color: var(--accent);
  background: var(--surface);
  transform: translateY(-2px);
}

.lbg-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.3rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
  background: var(--accent-deep);
  color: #fff;
}

.lbg-band h2,
.lbg-band h3,
.lbg-band p {
  margin: 0;
  color: inherit;
}

.lbg-band p {
  margin-top: 0.45rem;
  opacity: 0.82;
}

.lbg-band .button--ghost {
  flex: 0 0 auto;
  color: var(--text);
}

.lbg-wordmark {
  display: grid;
  gap: 0.3rem;
}

.lbg-wordmark__line {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}

.lbg-wordmark__produce {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  font-weight: 500;
  line-height: 0.95;
}

.lbg-wordmark__gloss {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lbg-status {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--status-yes-bg);
  color: var(--status-yes);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lbg-empty-state {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px dashed var(--muted);
  border-radius: var(--radius-lg);
  background: var(--surface-alt);
}

.lbg-empty-state h3 {
  margin: 0;
  font-size: 1.6rem;
}

.lbg-empty-state p {
  max-width: 62ch;
  color: var(--muted);
}

.lbg-site .lesson {
  max-width: 820px;
}

.lbg-site .lesson__crumb,
.lbg-site .section-kicker {
  font-family: var(--font);
  font-weight: 700;
}

.lbg-site .lesson__title {
  font-size: clamp(2.4rem, 7vw, 4.7rem);
  line-height: 1.02;
}

.lbg-site .lesson__body {
  font-family: var(--font-display);
  font-size: 1.14rem;
  line-height: 1.75;
}

.lbg-site .lesson__body h2,
.lbg-site .lesson__body h3 {
  font-family: var(--font-display);
}

.lbg-site .lesson__body blockquote {
  border-color: var(--accent);
  background: var(--surface-alt);
}

.lbg-site .lesson__crumb--end {
  border-color: var(--line);
}

.lbg-site .site-footer {
  margin-top: 2rem;
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
}

.lbg-site .footer-license {
  text-transform: none;
}

@media (max-width: 1100px) {
  .lbg-site .site-nav {
    top: 72px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
  }

  .lbg-hero {
    grid-template-columns: 1fr;
  }

  .lbg-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .lbg-brand__copy small {
    display: none;
  }

  .lbg-brand__copy strong {
    font-size: 0.95rem;
  }

  .lbg-hero__copy h1 {
    font-size: clamp(2.6rem, 15vw, 4rem);
  }

  .lbg-card-grid {
    grid-template-columns: 1fr;
  }

  .lbg-band {
    align-items: flex-start;
    flex-direction: column;
  }
}