/* Trellis Bench Editorial — Trellis Pad
   Signature: trellis grid + greenhouse panels
   Type: Bricolage Grotesque + Crimson Pro
   Palette: moss / clay / chartreuse / vine ink */

:root {
  --moss: #3F5C42;
  --moss-deep: #2A3D2C;
  --clay: #A8744F;
  --clay-soft: #C49A78;
  --chartreuse: #C9E04A;
  --chartreuse-dim: #A8BC3A;
  --vine: #1C2418;
  --glass: #E8EDE4;
  --panel: #F4F7F0;
  --mist: #D5DDD0;
  --ink: #1C2418;
  --ink-mute: #4A5548;
  --line: rgba(28, 36, 24, 0.14);
  --shell: 72rem;
  --band: clamp(2.5rem, 6vw, 4.5rem);
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Crimson Pro", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, var(--glass) 0%, var(--panel) 42%, var(--mist) 100%);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.65;
  min-height: 100vh;
}

img, svg { max-width: 100%; display: block; }

a {
  color: var(--moss-deep);
  text-underline-offset: 0.18em;
}

a:hover { color: var(--clay); }

a:focus-visible {
  outline: 2px solid var(--chartreuse);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--vine);
  color: var(--chartreuse);
  padding: 0.5rem 1rem;
  z-index: 100;
}

.skip:focus { left: 0.5rem; top: 0.5rem; }

.shell {
  width: min(100% - 2rem, var(--shell));
  margin-inline: auto;
}

/* ——— Mast ——— */
.mast {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.mast__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--vine);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.wordmark__mark {
  width: 1.35rem;
  height: 1.35rem;
  background:
    linear-gradient(var(--moss) 0 0) 0 0 / 100% 2px no-repeat,
    linear-gradient(var(--moss) 0 0) 0 100% / 100% 2px no-repeat,
    linear-gradient(var(--moss) 0 0) 0 0 / 2px 100% no-repeat,
    linear-gradient(var(--moss) 0 0) 100% 0 / 2px 100% no-repeat,
    linear-gradient(var(--chartreuse) 0 0) 50% 0 / 2px 100% no-repeat,
    linear-gradient(var(--chartreuse) 0 0) 0 50% / 100% 2px no-repeat,
    var(--glass);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--clay) 55%, transparent);
}

.nav {
  display: flex;
  gap: 1.15rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav a {
  text-decoration: none;
  color: var(--ink-mute);
}

.nav a[aria-current="page"],
.nav a:hover { color: var(--moss); }

/* ——— Hero: greenhouse panels + trellis ——— */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(3rem, 7vw, 5rem);
  border-bottom: 1px solid var(--line);
}

.hero__trellis {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, transparent 0, transparent calc(100% / 8 - 1px), color-mix(in srgb, var(--moss) 22%, transparent) calc(100% / 8 - 1px), color-mix(in srgb, var(--moss) 22%, transparent) calc(100% / 8), transparent calc(100% / 8)),
    linear-gradient(0deg, transparent 0, transparent calc(100% / 6 - 1px), color-mix(in srgb, var(--moss) 18%, transparent) calc(100% / 6 - 1px), color-mix(in srgb, var(--moss) 18%, transparent) calc(100% / 6), transparent calc(100% / 6));
  background-size: calc(100% / 8) 100%, 100% calc(100% / 6);
  animation: trellis-drift 28s linear infinite;
}

.hero__panels {
  position: absolute;
  inset: 8% 6% auto;
  z-index: -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  height: min(52%, 18rem);
  pointer-events: none;
}

.hero__panel {
  border: 1px solid color-mix(in srgb, var(--clay) 45%, transparent);
  background:
    linear-gradient(145deg, color-mix(in srgb, white 55%, transparent), color-mix(in srgb, var(--chartreuse) 12%, transparent)),
    color-mix(in srgb, var(--glass) 70%, transparent);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, white 40%, transparent),
    0 12px 28px color-mix(in srgb, var(--vine) 8%, transparent);
  transform-origin: center bottom;
  animation: panel-breathe 7s ease-in-out infinite;
}

.hero__panel:nth-child(2) { animation-delay: -2.2s; }
.hero__panel:nth-child(3) { animation-delay: -4.1s; }

@keyframes trellis-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: calc(100% / 8) 0, 0 calc(100% / 6); }
}

@keyframes panel-breathe {
  0%, 100% { transform: translateY(0); opacity: 0.85; }
  50% { transform: translateY(-6px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__trellis,
  .hero__panel { animation: none; }
}

.hero__content {
  position: relative;
  max-width: 42rem;
}

.hero__brand {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 8vw, 4.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--vine);
  text-shadow: 0 1px 0 color-mix(in srgb, white 50%, transparent);
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  color: var(--moss-deep);
}

.hero__stand {
  margin: 0 0 1.25rem;
  max-width: 36rem;
  color: var(--ink-mute);
  font-size: 1.05rem;
}

.hero__stamp {
  display: inline-block;
  margin: 0;
  padding: 0.35rem 0.7rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vine);
  background: var(--chartreuse);
  border: 1px solid color-mix(in srgb, var(--clay) 40%, transparent);
}

/* ——— Panels / sections ——— */
.panel {
  padding: var(--band) 0;
}

.panel--bench {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--moss) 6%, transparent) 0 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--moss) 5%, transparent) 0 1px, transparent 1px),
    color-mix(in srgb, var(--glass) 55%, transparent);
  background-size: 2.5rem 2.5rem, 2.5rem 2.5rem, auto;
  border-block: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay);
}

.panel h2 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--vine);
}

.lede {
  display: grid;
  gap: 1rem;
  max-width: 44rem;
}

.lede p { margin: 0; color: var(--ink-mute); }

/* Greenhouse card library */
.library {
  display: grid;
  gap: 1rem;
}

.entry {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.25rem 1.35rem;
  background:
    linear-gradient(160deg, color-mix(in srgb, white 70%, transparent), transparent),
    var(--panel);
  border: 1px solid color-mix(in srgb, var(--clay) 35%, transparent);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, white 35%, transparent),
    0 10px 24px color-mix(in srgb, var(--vine) 6%, transparent);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.entry:hover {
  transform: translateY(-3px);
  border-color: var(--moss);
}

.entry__id {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--moss);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  border-right: 2px solid var(--chartreuse);
  padding-right: 0.55rem;
}

.entry h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.entry h3 a {
  text-decoration: none;
  color: var(--vine);
}

.entry h3 a:hover { color: var(--clay); }

.entry p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 1.05rem;
}

.standards,
.not-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
  max-width: 44rem;
}

.standards li,
.not-list li {
  padding: 0.85rem 1rem 0.85rem 1.15rem;
  border-left: 3px solid var(--chartreuse);
  background: color-mix(in srgb, var(--panel) 80%, transparent);
}

.standards strong { color: var(--moss-deep); font-family: var(--font-display); font-weight: 650; }

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 0.85rem 0;
}

.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 650;
  color: var(--vine);
}

.faq p {
  margin: 0.65rem 0 0;
  color: var(--ink-mute);
}

/* Article / legal */
.article__head {
  padding: clamp(2.5rem, 6vw, 4rem) 0 1rem;
  border-bottom: 1px solid var(--line);
}

.article__head h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--vine);
}

.article__meta {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-mute);
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  margin: 2rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--moss-deep);
}

.prose p { margin: 0 0 1rem; }

.prose ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.prose li { margin-bottom: 0.4rem; }

.defs dt {
  font-family: var(--font-display);
  font-weight: 650;
  margin-top: 0.85rem;
  color: var(--moss);
}

.defs dd {
  margin: 0.25rem 0 0;
  color: var(--ink-mute);
}

.backlink {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-weight: 650;
  text-decoration: none;
  color: var(--clay);
}

.backlink:hover { color: var(--moss); }

/* Colophon */
.colophon {
  margin-top: var(--band);
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
  background: var(--vine);
  color: color-mix(in srgb, var(--glass) 80%, white);
}

.colophon a {
  color: var(--chartreuse);
  text-decoration: none;
}

.colophon a:hover { text-decoration: underline; }

.colophon__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.colophon p {
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.85;
}

@media (max-width: 640px) {
  .nav { gap: 0.75rem; font-size: 0.75rem; }
  .entry { grid-template-columns: 1fr; }
  .entry__id {
    writing-mode: horizontal-tb;
    transform: none;
    border-right: none;
    border-bottom: 2px solid var(--chartreuse);
    padding: 0 0 0.35rem;
    width: fit-content;
  }
  .hero__panels { grid-template-columns: repeat(2, 1fr); }
  .hero__panel:nth-child(3) { display: none; }
}