/* ============================================================
   Coherent Consciousness — v4 visual system (build spec v1)
   Forest ground (default) / Parchment ground (long reading).
   Brand hex values live in tokens.css; this file only adds the
   semantic layer and new components on top of them.

   Scoping: every rule here lives under [data-system="v4"] so it
   never touches the legacy component CSS in style.css, which the
   out-of-scope gated pages (energy map, practice deck, the season
   guides) and living-field.html still depend on. Most pages carry
   data-system="v4" on <body>; events.html carries it only on its
   <nav>/<footer> so the rest of that page keeps its old styling
   until it gets its own pass.
   ============================================================ */

[data-system="v4"] {
  --ground:        var(--forest-800);
  --ground-raised: var(--forest-700);
  --text:          var(--forest-100);
  --text-soft:     rgba(214,217,205,0.84);
  --text-faint:    var(--forest-300);
  --heading:       var(--parchment);
  --accent:        var(--candlelight);
  --accent-2:      var(--amber);
  --rule:          rgba(214,217,205,0.14);
  --rule-strong:   rgba(244,193,87,0.35);
  --btn-bg:        var(--candlelight);
  --btn-fg:        var(--espresso);
  --nav-bg:        rgba(29,33,24,0.9);

  --measure: 34rem;
  --shell: 70rem;
  --gutter: clamp(1.25rem, 5vw, 4rem);
}

body[data-system="v4"][data-ground="parchment"],
[data-system="v4"][data-ground="parchment"] {
  color-scheme: light;
  --ground:        var(--parchment);
  --ground-raised: var(--parchment-deep);
  --text:          var(--ink-700);
  --text-soft:     #4A443B;
  --text-faint:    var(--stone-500);
  --heading:       var(--espresso);
  --accent:        var(--bark-red);
  --accent-2:      var(--amber-700);
  --rule:          var(--clay-100);
  --rule-strong:   var(--clay-200);
  --btn-bg:        var(--bark-red);
  --btn-fg:        var(--parchment);
  --nav-bg:        rgba(255,248,229,0.92);
}

/* ================= page-level (body only) ================= */

body[data-system="v4"] {
  color-scheme: dark;
  background: var(--ground);
  color: var(--text);
  font-family: var(--font-serif);
  line-height: 1.7;
  transition: background-color 180ms ease;
}
body[data-system="v4"][data-ground="parchment"] { color-scheme: light; }

body[data-system="v4"]::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.42'/%3E%3C/svg%3E");
  opacity: 0.075;
  mix-blend-mode: overlay;
}
body[data-system="v4"][data-ground="parchment"]::before { opacity: 0.05; mix-blend-mode: multiply; }

body[data-system="v4"] h1,
body[data-system="v4"] h2,
body[data-system="v4"] h3 {
  font-family: var(--font-display);
  font-weight: 400;
  margin: 0;
  text-wrap: balance;
  color: var(--heading);
}
body[data-system="v4"] p { margin: 0; max-width: var(--measure); }

/* ================= shared ================= */

[data-system="v4"] .in { max-width: var(--shell); margin: 0 auto; padding-inline: var(--gutter); }

[data-system="v4"] .eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.17em; text-transform: uppercase;
  color: var(--accent-2);
  margin: 0 0 1.1rem;
}

@media (min-width: 74rem) {
  [data-system="v4"] .in { padding-left: calc(var(--gutter) + 10rem); }
  [data-system="v4"] .eyebrow { margin-left: -10rem; width: 8.5rem; line-height: 1.45; margin-bottom: 0; float: left; }
  [data-system="v4"] .centred .in { padding-left: var(--gutter); }
  [data-system="v4"] .centred .eyebrow { margin-left: 0; width: auto; float: none; margin-bottom: 1.1rem; }
  [data-system="v4"].foot .in,
  [data-system="v4"] .foot .in { padding-left: var(--gutter); }
}

[data-system="v4"] .band       { padding-block: clamp(4rem, 10vw, 7.5rem); }
[data-system="v4"] .band-tight { padding-block: clamp(2.25rem, 4.5vw, 3.25rem); }
[data-system="v4"] .band-wide  { padding-block: clamp(6rem, 14vw, 11rem); }
[data-system="v4"] .raised { background: var(--ground-raised); }

[data-system="v4"] .stack { display: flex; flex-direction: column; gap: 1.35rem; }

[data-system="v4"] h2.sec { font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.12; margin-bottom: 1.6rem; }

[data-system="v4"] .btn {
  font-family: var(--font-sans); font-size: 0.88rem; font-weight: 600; letter-spacing: 0.02em;
  padding: 0.9rem 1.7rem; text-decoration: none; display: inline-block;
  border: 1px solid transparent; border-radius: 0; box-shadow: none; cursor: pointer;
}
[data-system="v4"] .btn-solid { background: var(--btn-bg); color: var(--btn-fg); }
[data-system="v4"] .btn-solid:hover { background: var(--accent-2); color: var(--parchment); }
[data-system="v4"] .btn-ghost { border-color: var(--rule-strong); color: var(--text); background: none; }
[data-system="v4"] .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
[data-system="v4"] .btn-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.75rem; }

[data-system="v4"] .quote {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.15rem, 2.7vw, 1.55rem); line-height: 1.45;
  color: var(--accent); max-width: 36rem; margin-top: 2.25rem;
  padding-left: 1.5rem; border-left: 2px solid var(--accent-2);
}

/* ================= nav ================= */

[data-system="v4"].nav,
[data-system="v4"] .nav {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

[data-system="v4"] .nav-in {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0.8rem var(--gutter);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

[data-system="v4"] .brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-right: auto;
  min-width: 0;
  text-decoration: none;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

[data-system="v4"] .mark {
  width: 34px; height: 34px;
  flex: none;
  object-fit: contain;
}
[data-system="v4"][data-ground="parchment"] .mark { filter: brightness(0.62) saturate(1.35); }

[data-system="v4"] .brand-name {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--heading);
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 26rem) {
  [data-system="v4"] .brand-name { display: none; }
}

[data-system="v4"] .nav-links { display: flex; gap: 1.5rem; font-family: var(--font-sans); font-size: 0.83rem; }
[data-system="v4"] .nav-links a {
  background: none; border: 0; padding: 0.2rem 0;
  font: inherit; color: var(--text); opacity: 0.8; text-decoration: none;
  border-bottom: 1px solid transparent;
}
[data-system="v4"] .nav-links a:hover { opacity: 1; color: var(--accent); }
[data-system="v4"] .nav-links a.is-active { opacity: 1; color: var(--accent); border-bottom-color: var(--accent); }

[data-system="v4"] .nav-cta {
  font-family: var(--font-sans);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.03em;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--accent);
  border-radius: 0;
  color: var(--accent);
  background: none;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
[data-system="v4"] .nav-cta:hover { background: var(--accent); color: var(--btn-fg); }
[data-system="v4"] .nav-cta-solid { background: var(--bark-red); border-color: var(--bark-red); color: var(--parchment); }
[data-system="v4"] .nav-cta-solid:hover { background: var(--bark-red-600); border-color: var(--bark-red-600); color: var(--parchment); }
[data-system="v4"][data-ground="parchment"] .nav-cta-solid { background: var(--bark-red); border-color: var(--bark-red); color: var(--parchment); }

@media (max-width: 56rem) {
  [data-system="v4"] .nav-links { display: none; }
}
[data-system="v4"] .nav-toggle { display: none; background: none; border: 0; color: var(--text); cursor: pointer; padding: 0.4rem; }
@media (max-width: 56rem) {
  [data-system="v4"] .nav-toggle { display: flex; }
}
[data-system="v4"] .nav-mobile {
  display: none;
  flex-direction: column;
  padding: 0.5rem var(--gutter) 1rem;
  border-top: 1px solid var(--rule);
  background: var(--nav-bg);
}
[data-system="v4"].nav.is-open .nav-mobile,
[data-system="v4"] .nav.is-open .nav-mobile { display: flex; }
[data-system="v4"] .nav-mobile a {
  font-family: var(--font-sans); font-size: 0.95rem; color: var(--text);
  text-decoration: none; padding: 0.7rem 0; border-bottom: 1px solid var(--rule);
}
[data-system="v4"] .nav-mobile a.is-active { color: var(--accent); }

/* ================= hero ================= */

[data-system="v4"] .hero { padding-block: clamp(4rem, 11vw, 8rem) clamp(3.5rem, 8vw, 6rem); background: none; }
[data-system="v4"] .hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
[data-system="v4"] .hero h1 {
  font-size: clamp(2.7rem, 7vw, 5rem);
  line-height: 0.99; letter-spacing: -0.021em; margin-bottom: 1.6rem;
}
[data-system="v4"] .hero p { font-size: 1.04rem; line-height: 1.75; color: var(--text-soft); }

[data-system="v4"] .seal {
  justify-self: center;
  width: min(16rem, 100%); aspect-ratio: 1;
  object-fit: contain;
  opacity: 0.9;
}
@media (max-width: 54rem) { [data-system="v4"] .hero-grid { grid-template-columns: 1fr; } [data-system="v4"] .seal { display: none; } }

[data-system="v4"] .hero-simple { padding-block: clamp(3.5rem, 9vw, 6rem) clamp(2rem, 5vw, 3rem); }
[data-system="v4"] .hero-simple h1 { font-size: clamp(2.3rem, 6vw, 3.9rem); line-height: 1.03; letter-spacing: -0.018em; margin-bottom: 1.3rem; }
[data-system="v4"] .hero-simple p { font-size: 1.02rem; color: var(--text-soft); }

/* Photo behind a hero: full-bleed, cover-cropped, with a dark scrim so
   the existing text/buttons stay exactly as legible as before — the
   photo adds atmosphere behind the layout rather than competing with
   it. The image is set inline per-page (style="background-image:...")
   since a url() inside a CSS custom property resolves against the
   stylesheet's location, not the page's. */
[data-system="v4"] .hero--photo {
  position: relative;
  background-size: cover;
  background-position: center 60%;
  isolation: isolate;
}
[data-system="v4"] .hero--photo::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15,17,12,0.72) 0%, rgba(15,17,12,0.55) 45%, rgba(15,17,12,0.85) 100%);
  z-index: -1;
}

/* ================= lists ================= */

[data-system="v4"] .list { list-style: none; margin: 0 0 2.5rem; padding: 0; max-width: 42rem; }
[data-system="v4"] .list li {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.45rem); line-height: 1.45;
  color: var(--heading);
  padding: 0.85rem 0; border-bottom: 1px solid var(--rule);
}
[data-system="v4"] .list li:first-child { border-top: 1px solid var(--rule); }

[data-system="v4"] .keystone {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.6vw, 3.1rem); line-height: 1.16; letter-spacing: -0.014em;
  color: var(--accent); max-width: 22ch; margin-block: 3.25rem; text-wrap: balance;
}
@media (min-width: 74rem) { [data-system="v4"] .keystone { margin-left: -4.5rem; max-width: 20ch; } }

[data-system="v4"] .standard-line {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.85rem); line-height: 1.4;
  color: var(--heading); max-width: 28ch;
  margin-top: 2rem; padding-top: 1.75rem; border-top: 2px solid var(--accent);
}

/* ================= relief band (parchment inside a forest page) ================= */

[data-system="v4"] .relief {
  background: var(--parchment);
  --text: var(--ink-700);
  --text-soft: #4A443B;
  --text-faint: var(--stone-500);
  --heading: var(--espresso);
  --accent: var(--bark-red);
  --accent-2: var(--amber-700);
  --rule: var(--clay-100);
  color: var(--text);
}
[data-system="v4"] .relief .lead {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.65rem); line-height: 1.42;
  color: var(--bark-red); max-width: 30ch;
}
[data-system="v4"] .relief .coda { font-style: italic; color: var(--stone-500); }

/* ================= grids ================= */

[data-system="v4"] .quad {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-top: 2rem;
}
[data-system="v4"] .quad div { background: var(--ground); padding: 1.6rem; font-size: 0.96rem; line-height: 1.68; color: var(--text-soft); }
[data-system="v4"] .quad strong {
  display: block; font-family: var(--font-display); font-weight: 500;
  font-size: 1.1rem; color: var(--accent); margin-bottom: 0.35rem;
}

[data-system="v4"] .cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.25rem; margin-top: 2.5rem; }
[data-system="v4"] .card {
  background: var(--ground-raised); border: 1px solid var(--rule);
  border-radius: 0; box-shadow: none;
  padding: 1.75rem; display: flex; flex-direction: column; gap: 0.75rem;
  text-decoration: none;
}
[data-system="v4"] .card h3 { font-size: 1.3rem; color: var(--accent); }
[data-system="v4"] .card p { font-size: 0.95rem; line-height: 1.65; color: var(--text-soft); max-width: none; flex: 1; }
[data-system="v4"] .card-cta {
  font-family: var(--font-sans); font-size: 0.83rem; font-weight: 600;
  color: var(--heading); text-decoration: none;
  border-bottom: 1px solid var(--accent-2); padding-bottom: 2px; align-self: flex-start;
}

/* numbered convictions */
[data-system="v4"] .holds { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 2rem 2.5rem; margin-top: 2.25rem; }
[data-system="v4"] .hold { border-top: 1px solid var(--rule-strong); padding-top: 1rem; }
[data-system="v4"] .hold .n {
  font-family: var(--font-sans); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em;
  color: var(--accent-2); display: block; margin-bottom: 0.5rem;
}
[data-system="v4"] .hold h3 { font-size: 1.22rem; line-height: 1.3; color: var(--accent); margin-bottom: 0.5rem; }
[data-system="v4"] .hold p { font-size: 0.94rem; line-height: 1.65; color: var(--text-soft); max-width: none; }

/* from / to */
[data-system="v4"] .shift { margin-top: 2rem; max-width: 44rem; }
[data-system="v4"] .shift div {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 1rem; align-items: baseline;
  padding: 0.85rem 0; border-bottom: 1px solid var(--rule);
  font-size: 0.97rem;
}
[data-system="v4"] .shift div:first-child { border-top: 1px solid var(--rule); }
[data-system="v4"] .shift .from { color: var(--text-faint); }
[data-system="v4"] .shift .arrow { color: var(--accent-2); font-family: var(--font-sans); }
[data-system="v4"] .shift .to { color: var(--heading); font-family: var(--font-display); font-size: 1.08rem; }
@media (max-width: 34rem) {
  [data-system="v4"] .shift div { grid-template-columns: 1fr; gap: 0.15rem; }
  [data-system="v4"] .shift .arrow { display: none; }
}

/* steps */
[data-system="v4"] .steps { counter-reset: s; display: flex; flex-direction: column; gap: 1.75rem; margin-top: 2rem; max-width: 40rem; }
[data-system="v4"] .steps li { list-style: none; counter-increment: s; display: grid; grid-template-columns: 2.5rem 1fr; gap: 1.25rem; }
[data-system="v4"] .steps li::before {
  content: counter(s); font-family: var(--font-display); font-size: 1.6rem;
  color: var(--accent); line-height: 1; padding-top: 0.15rem;
}
[data-system="v4"] .steps h3 { font-size: 1.15rem; margin-bottom: 0.3rem; }
[data-system="v4"] .steps p { font-size: 0.95rem; color: var(--text-soft); max-width: none; }

/* article / recipe index */
[data-system="v4"] .index { display: flex; flex-direction: column; margin-top: 2rem; max-width: 48rem; }
[data-system="v4"] .entry {
  display: grid; grid-template-columns: 7rem 1fr; gap: 1.5rem;
  padding: 1.5rem 0; border-bottom: 1px solid var(--rule); align-items: baseline;
  text-decoration: none; color: inherit;
}
[data-system="v4"] .entry:first-child { border-top: 1px solid var(--rule); }
[data-system="v4"] .entry .meta { font-family: var(--font-sans); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
[data-system="v4"] .entry h3 { font-size: clamp(1.2rem, 2.8vw, 1.5rem); line-height: 1.25; margin-bottom: 0.4rem; }
[data-system="v4"] .entry p { font-size: 0.95rem; color: var(--text-soft); max-width: 34rem; }
[data-system="v4"] .entry.is-soon h3, [data-system="v4"] .entry.is-soon p { opacity: 0.45; }
@media (max-width: 40rem) { [data-system="v4"] .entry { grid-template-columns: 1fr; gap: 0.4rem; } }
[data-system="v4"] .entry.is-link:hover h3 { color: var(--accent); }

[data-system="v4"] .standing {
  border: 1px solid var(--rule-strong);
  padding: clamp(1.1rem, 3vw, 1.5rem);
  margin-top: 2rem; max-width: 40rem;
  font-family: var(--font-display); font-size: clamp(1.02rem, 2.4vw, 1.2rem); line-height: 1.5;
  color: var(--heading);
}

/* ================= article (parchment) ================= */

[data-system="v4"] .art { max-width: calc(var(--measure) + 6rem); margin: 0 auto; padding-inline: var(--gutter); }
[data-system="v4"] .art-head { padding-block: clamp(2.5rem, 8vw, 4.5rem) 0; display: flex; flex-direction: column; gap: 1.1rem; }
[data-system="v4"] .art-meta {
  font-family: var(--font-sans); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent);
}
[data-system="v4"] .art-head h1 { font-size: clamp(1.9rem, 5.4vw, 3rem); line-height: 1.1; letter-spacing: -0.015em; }
[data-system="v4"] .art-stand {
  font-family: var(--font-display); font-size: clamp(1.1rem, 2.8vw, 1.4rem);
  line-height: 1.45; color: var(--text-soft); max-width: var(--measure);
}
[data-system="v4"] .art-rule { height: 2px; border: 0; margin: 0.6rem 0 0; background: linear-gradient(90deg, var(--bark-red), var(--amber) 60%, var(--candlelight)); }
[data-system="v4"] .art-body { display: flex; flex-direction: column; gap: 1.35rem; padding-block: clamp(2rem, 5vw, 3rem); }
[data-system="v4"] .art-body p { font-size: 1.04rem; line-height: 1.8; max-width: var(--measure); }
[data-system="v4"] .art-body h2 {
  font-size: clamp(1.3rem, 3.2vw, 1.65rem); line-height: 1.25;
  margin-top: 1.2rem;
}
[data-system="v4"] .art-body h3 {
  font-size: clamp(1.15rem, 2.8vw, 1.4rem); line-height: 1.28;
  margin-top: 1rem; color: var(--heading); font-weight: 500;
}
[data-system="v4"] .art-body ol,
[data-system="v4"] .art-body ul { margin: 0; padding-left: 1.3rem; max-width: var(--measure); display: flex; flex-direction: column; gap: 0.6rem; }
[data-system="v4"] .art-body li { font-size: 1.02rem; line-height: 1.7; }
[data-system="v4"] .art-body em { font-style: italic; color: var(--accent); }
[data-system="v4"] .art-pull {
  font-family: var(--font-display); font-size: clamp(1.15rem, 3vw, 1.5rem); line-height: 1.4;
  color: var(--accent); border-left: 2px solid var(--accent-2);
  padding-left: 1.4rem; margin-block: 0.6rem;
}
[data-system="v4"] .art-menu { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1.1rem; max-width: var(--measure); }
[data-system="v4"] .art-menu li { padding-left: 1.4rem; border-left: 1px solid var(--rule-strong); font-size: 1rem; line-height: 1.7; }
[data-system="v4"] .art-menu strong { display: block; font-family: var(--font-display); font-weight: 500; font-size: 1.1rem; color: var(--heading); margin-bottom: 0.2rem; }
[data-system="v4"] .art-refs {
  border-top: 1px solid var(--rule); margin-top: 1.5rem; padding-top: 1.5rem;
  font-size: 0.85rem; line-height: 1.7; color: var(--text-faint);
  display: flex; flex-direction: column; gap: 0.7rem; max-width: var(--measure);
}
[data-system="v4"] .art-refs h3 { font-family: var(--font-sans); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent-2); }
[data-system="v4"] .art-refs em { font-style: italic; }
[data-system="v4"] .art-foot { border-top: 1px solid var(--rule); margin-top: 1.5rem; padding-block: 1.5rem clamp(3rem, 8vw, 5rem); display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
[data-system="v4"] .art-back { font-family: var(--font-sans); font-size: 0.83rem; font-weight: 600; color: var(--accent); background: none; border: 0; cursor: pointer; padding: 0; text-decoration: none; }
[data-system="v4"] .art-disc { font-family: var(--font-sans); font-size: 0.74rem; line-height: 1.6; color: var(--text-faint); max-width: 34rem; margin: 0; }

/* ================= letter ================= */

[data-system="v4"] .letter { background: var(--ground-raised); border-top: 2px solid var(--accent); text-align: center; }
[data-system="v4"] .letter .eyebrow { margin-left: 0; width: auto; float: none; margin-bottom: 1.1rem; text-align: center; }
[data-system="v4"] .letter h2 { font-size: clamp(2rem, 5.2vw, 3.2rem); line-height: 1.08; margin-bottom: 1.4rem; }
[data-system="v4"] .letter p { margin-inline: auto; text-align: center; }

[data-system="v4"] .form { display: flex; flex-wrap: wrap; gap: 0.7rem; justify-content: center; margin-top: 2.25rem; }
[data-system="v4"] .form input {
  font-family: var(--font-sans); font-size: 0.95rem; padding: 0.9rem 1.2rem;
  min-width: min(22rem, 100%); flex: 0 1 auto;
  border: 1px solid var(--rule-strong); border-radius: 0; appearance: none;
  background: transparent; color: var(--text);
}
[data-system="v4"] .form input::placeholder { color: var(--text-faint); }
[data-system="v4"] .form button {
  font-family: var(--font-sans); font-size: 0.88rem; font-weight: 600;
  padding: 0.9rem 1.7rem; border: 0; border-radius: 0; appearance: none;
  background: var(--btn-bg); color: var(--btn-fg); cursor: pointer;
}
[data-system="v4"] .micro { font-family: var(--font-sans); font-size: 0.8rem; color: var(--text-faint); margin: 1.1rem auto 0; text-align: center; }
[data-system="v4"] .form-msg { font-family: var(--font-sans); font-size: 0.85rem; margin: 0.9rem auto 0; text-align: center; }
[data-system="v4"] .form-msg.is-error { color: var(--bark-red-400, var(--bark-red)); }
[data-system="v4"] .form-msg.is-success { color: var(--accent); }

/* ================= footer ================= */

[data-system="v4"].foot,
[data-system="v4"] .foot { background: var(--ground); border-top: 1px solid var(--rule); padding-block: 3rem 2.5rem; font-family: var(--font-sans); font-size: 0.85rem; line-height: 1.7; color: var(--text-faint); }
[data-system="v4"] .foot-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 2rem; }
[data-system="v4"].foot h4,
[data-system="v4"] .foot h4 {
  font-family: var(--font-sans); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent-2); margin: 0 0 0.9rem;
}
[data-system="v4"].foot ul,
[data-system="v4"] .foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
[data-system="v4"].foot a,
[data-system="v4"] .foot a {
  background: none; border: 0; padding: 0; font: inherit;
  color: var(--text); opacity: 0.8; text-decoration: none;
}
[data-system="v4"].foot a:hover,
[data-system="v4"] .foot a:hover { opacity: 1; color: var(--accent); }
[data-system="v4"] .foot-tag { font-family: var(--font-serif); font-style: italic; color: var(--text-faint); margin-top: 0.5rem; }
[data-system="v4"].foot .legal,
[data-system="v4"] .foot .legal { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); font-size: 0.76rem; line-height: 1.6; max-width: 46rem; }
[data-system="v4"].foot .copy,
[data-system="v4"] .foot .copy { margin-top: 0.75rem; font-size: 0.72rem; opacity: 0.7; }
@media (max-width: 46rem) { [data-system="v4"] .foot-grid { grid-template-columns: 1fr 1fr; } [data-system="v4"] .foot-brand { grid-column: 1 / -1; } }

/* ================= manifesto (inside About) ================= */

[data-system="v4"] .mf { max-width: calc(var(--measure) + 6rem); margin: 0 auto; padding-inline: var(--gutter); }
[data-system="v4"] .mf-head { padding-block: clamp(3rem, 10vw, 6rem) 0; display: flex; flex-direction: column; gap: 1.4rem; align-items: flex-start; }
@media (min-width: 62rem) {
  [data-system="v4"] .mf-head { width: calc(100% + 12rem); margin-left: -6rem; }
}
[data-system="v4"] .mf-head h1 {
  font-size: clamp(1.25rem, 3.1vw, 2.4rem);
  line-height: 1.32;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--accent);
  max-width: none;
  text-wrap: initial;
}
[data-system="v4"] .mf-head h1 br { display: block; }
@media (max-width: 26rem) { [data-system="v4"] .mf-head h1 br { display: none; } }
[data-system="v4"] .mf-rule { height: 3px; width: 100%; border: 0; margin: 0; background: linear-gradient(90deg, var(--bark-red) 0%, var(--amber) 55%, var(--candlelight) 100%); }
[data-system="v4"] .mf-body { display: flex; flex-direction: column; gap: 1.5rem; padding-block: clamp(2.5rem, 7vw, 4rem) 0; }
[data-system="v4"] .mf-body p { font-size: clamp(1.02rem, 2.3vw, 1.1rem); line-height: 1.82; max-width: var(--measure); }
[data-system="v4"] .mf-lede { font-family: var(--font-display); font-size: clamp(1.45rem, 4.4vw, 1.95rem) !important; line-height: 1.3 !important; color: var(--accent); }
[data-system="v4"] .mf-list { color: var(--text-soft); font-style: italic; }
[data-system="v4"] .mf-key { display: flex; flex-direction: column; gap: 1.4rem; align-items: flex-start; padding-block: clamp(2rem, 6vw, 3rem); }
[data-system="v4"] .mf-key span { width: 3.5rem; height: 1px; background: var(--accent-2); display: block; }
[data-system="v4"] .mf-key p {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.45rem, 5vw, 2.05rem); line-height: 1.32; color: var(--accent); text-wrap: balance;
}
[data-system="v4"] .mf-holds { display: flex; flex-direction: column; gap: 2rem; padding-block: clamp(2rem, 6vw, 3rem); }
[data-system="v4"] .mf-hold { border-left: 2px solid var(--rule-strong); padding-left: clamp(1rem, 4vw, 1.5rem); display: flex; flex-direction: column; gap: 0.6rem; }
[data-system="v4"] .mf-hold h2 { font-size: clamp(1.18rem, 3.2vw, 1.4rem); line-height: 1.3; color: var(--accent); }
[data-system="v4"] .mf-hold p { font-size: 0.99rem; line-height: 1.78; color: var(--text-soft); max-width: var(--measure); }
[data-system="v4"] .mf-last { font-family: var(--font-display); font-size: clamp(1.3rem, 4vw, 1.7rem) !important; line-height: 1.35 !important; color: var(--accent); }
[data-system="v4"] .mf-sign { display: flex; flex-direction: column; gap: 0.4rem; padding-top: 2rem; margin-top: 1rem; border-top: 1px solid var(--rule-strong); }
[data-system="v4"] .mf-sign .nm { font-family: var(--font-display); font-size: 1.15rem; color: var(--heading); }
[data-system="v4"] .mf-sign .ln { font-family: var(--font-sans); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-2); }
[data-system="v4"] .mf-story {
  background: var(--forest-700);
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--bark-red) 0%, var(--amber) 55%, var(--candlelight) 100%) 1;
  margin-top: clamp(3rem, 9vw, 5rem);
  padding-block: clamp(2.5rem, 8vw, 4rem);
}
[data-system="v4"] .mf-story .inner { max-width: calc(var(--measure) + 6rem); margin: 0 auto; padding-inline: var(--gutter); display: flex; flex-direction: column; gap: 1.4rem; }
[data-system="v4"] .mf-story h2 { font-size: clamp(1.5rem, 4.4vw, 2rem); line-height: 1.2; }
[data-system="v4"] .mf-story p { font-size: 0.99rem; line-height: 1.82; color: var(--text-soft); max-width: var(--measure); }
[data-system="v4"] .mf-open { font-style: italic; color: var(--accent) !important; font-size: clamp(1.05rem, 2.6vw, 1.16rem) !important; }
[data-system="v4"] .mf-hinge { font-family: var(--font-display); font-size: clamp(1.18rem, 3.4vw, 1.42rem) !important; line-height: 1.4 !important; color: var(--accent) !important; }
[data-system="v4"] .mf-by { font-family: var(--font-sans); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-faint); padding-top: 0.6rem; }
[data-system="v4"] .mf-foot { max-width: calc(var(--measure) + 6rem); margin: 0 auto; padding: clamp(2.5rem, 7vw, 4rem) var(--gutter); font-family: var(--font-sans); font-size: 0.8rem; line-height: 1.7; color: var(--text-faint); display: flex; flex-direction: column; gap: 0.9rem; }
[data-system="v4"] .mf-foot strong { color: var(--text-soft); font-weight: 500; }
[data-system="v4"] .mf-todo {
  font-family: var(--font-sans); font-size: 0.9rem; border: 1px dashed var(--rule-strong);
  padding: 1.1rem; color: var(--accent-2); max-width: var(--measure);
}

/* ---- portrait + story dropdown ---- */

[data-system="v4"] .story-top {
  display: grid;
  grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: end;
  margin-block: 0.5rem 2rem;
}
[data-system="v4"] .portrait { margin: 0; }
[data-system="v4"] .portrait img {
  display: block; width: 100%; height: auto;
  border: 1px solid var(--rule-strong);
}
[data-system="v4"] .story-intro { display: flex; flex-direction: column; gap: 1rem; }
[data-system="v4"] .story-intro h2 { margin: 0; }
@media (max-width: 42rem) {
  [data-system="v4"] .story-top { grid-template-columns: 1fr; align-items: start; }
  [data-system="v4"] .portrait { max-width: 13rem; }
}

[data-system="v4"] .story-more { border-top: 1px solid var(--rule-strong); }
[data-system="v4"] .story-more summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 0.75rem;
  padding-block: 1.1rem;
  font-family: var(--font-sans); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent);
}
[data-system="v4"] .story-more summary::-webkit-details-marker { display: none; }
[data-system="v4"] .story-more summary:hover { color: var(--parchment); }
[data-system="v4"] .sm-mark {
  width: 0.6rem; height: 0.6rem; flex: none;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 160ms ease;
}
[data-system="v4"] .story-more[open] .sm-mark { transform: rotate(-135deg) translate(-2px, -2px); }
[data-system="v4"] .story-more[open] summary { border-bottom: 1px solid var(--rule); }
[data-system="v4"] .story-body { display: flex; flex-direction: column; gap: 1.4rem; padding-block: 1.75rem 0.5rem; }
@media (prefers-reduced-motion: reduce) { [data-system="v4"] .sm-mark { transition: none; } }

[data-system="v4"] :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ================= filter chips (journal / kitchen index) ================= */

[data-system="v4"] .v4-filters { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 2rem 0 0; }
[data-system="v4"] .v4-chip {
  font-family: var(--font-sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 0.5rem 1rem; border: 1px solid var(--rule-strong); border-radius: 0;
  background: none; color: var(--text-soft); cursor: pointer;
}
[data-system="v4"] .v4-chip:hover { border-color: var(--accent); color: var(--accent); }
[data-system="v4"] .v4-chip.is-active { background: var(--accent); border-color: var(--accent); color: var(--btn-fg); }
[data-system="v4"] .v4-chip.is-active:hover { color: var(--btn-fg); }

/* the "want to go deeper" panel keeps its own dark bark-red styling from
   style.css regardless of page ground — this pins its eyebrow color so the
   generic v4 .eyebrow rule above (same specificity, later in the cascade)
   can't quietly swap it for the ground's accent color. */
[data-system="v4"] .cta-collective .eyebrow { color: var(--amber-400); margin: 0 0 1.1rem; float: none; width: auto; }

/* article bodies (content/journal.json) already author their references
   with these two class names — give them the .art-refs treatment so
   published articles don't need to be touched to fit the new template. */
[data-system="v4"] .article-refs-heading {
  margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule);
  font-family: var(--font-sans); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent-2);
}
[data-system="v4"] .article-refs {
  font-family: var(--font-sans); font-size: 0.85rem; line-height: 1.7; color: var(--text-faint);
  max-width: var(--measure); margin-top: 0.7rem; padding-left: 1.2rem;
}
[data-system="v4"] .article-refs li { margin-bottom: 0.6rem; }
[data-system="v4"] .article-refs li::marker { color: var(--text-faint); }

/* ================= scroll reveal =================
   Progressive enhancement: content is visible by default. Only once
   html.js-reveal is set (js/main.js, synchronously, before paint) do
   [data-reveal] elements hide and wait for IntersectionObserver to
   bring them in — so a JS failure never leaves anything permanently
   invisible. */

html.js-reveal [data-system="v4"] [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms cubic-bezier(.22,.61,.36,1), transform 700ms cubic-bezier(.22,.61,.36,1);
}
html.js-reveal [data-system="v4"] [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html.js-reveal [data-system="v4"] [data-reveal] { opacity: 1; transform: none; transition: none; }
}
