/* Brand: charrontreecare.homes — Charron Tree Service, Bellingham MA
   Namespace: cha47 · New England takedown shop · olive accent on dark ground · Commissioner + Inter
   Shared foundation only: tokens, header (split), footer (stacked), primitives.
   Page sections live in css/home.css, css/services.css, etc. */

:root {
  --cha47-olive: color-mix(in srgb, var(--dna-accent, hsl(62, 34%, 40%)) 86%, #d7e08a);
  --cha47-olive-2: color-mix(in srgb, var(--dna-accent-2, hsl(72, 38%, 52%)) 78%, #e4ecc0);
  --cha47-bg: color-mix(in srgb, var(--dna-bg, #12160e) 88%, #0c100a);
  --cha47-surface: color-mix(in srgb, var(--dna-surface, #1b2216) 84%, #141a10);
  --cha47-surface-2: color-mix(in srgb, var(--dna-surface-2, #242c1c) 80%, #1c2416);
  --cha47-ink: var(--dna-ink, #f2f5ea);
  --cha47-soft: var(--dna-ink-soft, #b7c2a6);
  --cha47-line: var(--dna-line, rgba(196, 210, 140, 0.18));
  --cha47-accent-ink: #14180c;
  --cha47-rail: 1180px;
  --cha47-mast-min: 78px;
  --cha47-gap: clamp(14px, 2vw, 22px);
  --cha47-display: "Commissioner", "Avenir Next", "Segoe UI", sans-serif;
  --cha47-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --cha47-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

html[data-dna-mode="dark"] { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--cha47-olive) 10%, transparent), transparent 220px),
    var(--cha47-bg);
  color: var(--cha47-ink);
  font-family: var(--cha47-body);
  font-size: 16.5px;
  line-height: 1.55;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--cha47-display);
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--cha47-olive-2);
  outline-offset: 3px;
}

::selection {
  background: var(--cha47-olive);
  color: var(--cha47-accent-ink);
}

/* ---------- primitives ---------- */

.cha47-rail {
  width: 100%;
  max-width: var(--cha47-rail);
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 28px);
}

.cha47-skip {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 80;
  padding: 0.7rem 0.95rem;
  background: var(--cha47-olive);
  color: var(--cha47-accent-ink);
  font-weight: 650;
}

.cha47-skip:focus {
  left: 12px;
  top: 12px;
}

.cha47-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.45rem 0.9rem;
  border-radius: var(--btn-radius, 2px);
  border: 1px solid transparent;
  font-family: var(--cha47-display);
  font-weight: 650;
  font-size: 0.92rem;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: background 0.16s var(--cha47-ease), color 0.16s var(--cha47-ease), border-color 0.16s var(--cha47-ease);
}

.cha47-btn--solid {
  background: var(--cha47-olive);
  color: var(--cha47-accent-ink);
}

.cha47-btn--solid:hover { background: var(--cha47-olive-2); }

.cha47-btn--line {
  background: transparent;
  border-color: color-mix(in srgb, var(--cha47-olive) 58%, transparent);
  color: var(--cha47-ink);
}

.cha47-btn--line:hover {
  border-color: var(--cha47-olive-2);
  background: color-mix(in srgb, var(--cha47-olive) 12%, transparent);
}

/* ---------- header: split ---------- */

.cha47-mast {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--cha47-bg) 92%, #000);
  border-bottom: 1px solid var(--cha47-line);
}

.cha47-mast-split {
  display: grid;
  grid-template-columns: minmax(240px, 0.4fr) minmax(0, 1fr);
  min-height: var(--cha47-mast-min);
  align-items: stretch;
}

.cha47-mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  padding: 0.75rem 1.15rem;
  background: var(--cha47-surface);
  border-right: 1px solid var(--cha47-line);
}

.cha47-mark img {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.cha47-mark span {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
}

.cha47-mark b {
  font-family: var(--cha47-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.cha47-mark small {
  color: var(--cha47-soft);
  font-size: 0.75rem;
  font-weight: 550;
  letter-spacing: 0.01em;
}

.cha47-mast-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
  min-width: 0;
  padding: 0.55rem 1.15rem;
}

.cha47-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem 1.05rem;
}

.cha47-nav a {
  color: var(--cha47-soft);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 0.15rem 0;
}

.cha47-nav a:hover,
.cha47-nav a[aria-current="page"] { color: var(--cha47-ink); }

.cha47-nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--cha47-olive);
}

.cha47-mast-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
}

.cha47-phone {
  font-weight: 650;
  font-size: 0.92rem;
  letter-spacing: -0.02em;
  color: var(--cha47-olive-2);
  white-space: nowrap;
}

.cha47-burger {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--cha47-line);
  border-radius: 2px;
  background: var(--cha47-surface-2);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.cha47-burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--cha47-ink);
}

.cha47-drawer {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 0.35rem clamp(16px, 3vw, 28px) 0.9rem;
  border-bottom: 1px solid var(--cha47-line);
  background: var(--cha47-surface);
}

.cha47-drawer.is-open { display: flex; }

.cha47-drawer a {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--cha47-line);
  font-family: var(--cha47-display);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.cha47-drawer a[aria-current="page"] { color: var(--cha47-olive-2); }

.cha47-drawer-phone {
  margin-top: 0.25rem;
  color: var(--cha47-olive-2);
  border-bottom: 0;
}

body.cha47-nav-open { overflow: hidden; }

/* ---------- main slot ---------- */

main[data-page-slot] {
  flex: 1 0 auto;
  min-height: 42vh;
}

main[data-page-slot]:focus {
  outline: none;
}

/* ---------- footer: stacked ---------- */

.cha47-foot {
  margin-top: auto;
  border-top: 1px solid var(--cha47-line);
  background: var(--cha47-surface);
  padding: clamp(32px, 4.5vw, 56px) 0 24px;
}

.cha47-foot-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.15rem;
  max-width: 38rem;
}

.cha47-foot .cha47-mark {
  padding: 0;
  background: transparent;
  border-right: 0;
}

.cha47-foot-lead {
  color: var(--cha47-soft);
  font-size: 0.95rem;
  max-width: 46ch;
}

.cha47-foot-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.cha47-foot-nav a {
  color: var(--cha47-ink);
  font-weight: 600;
  font-size: 0.94rem;
}

.cha47-foot-nav a:hover,
.cha47-foot-nav a[aria-current="page"] { color: var(--cha47-olive-2); }

.cha47-foot-facts {
  display: grid;
  gap: 0.35rem;
  color: var(--cha47-soft);
  font-size: 0.94rem;
}

.cha47-foot-facts a:hover { color: var(--cha47-ink); }

.cha47-foot-end {
  width: 100%;
  margin-top: 0.35rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--cha47-line);
  color: var(--cha47-soft);
  font-size: 0.8rem;
  letter-spacing: 0.01em;
}

/* ---------- later-page reveal hook (motion dial 2: opacity only) ---------- */

.js .cha47-reveal {
  opacity: 0;
  transition: opacity 0.18s var(--cha47-ease);
}

.js .cha47-reveal.is-visible { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cha47-btn,
  .js .cha47-reveal { transition: none; }
  .js .cha47-reveal { opacity: 1; }
}

/* ---------- responsive shell ---------- */

@media (max-width: 860px) {
  .cha47-mast-split {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .cha47-mark {
    border-right: 0;
    padding: 0.7rem 0.85rem;
  }

  .cha47-mast-side {
    flex-direction: row;
    align-items: center;
    padding: 0.45rem 0.75rem 0.45rem 0;
  }

  .cha47-nav,
  .cha47-mast-actions { display: none; }

  .cha47-burger { display: inline-flex; }
}

@media (max-width: 420px) {
  .cha47-mark small { display: none; }
  .cha47-mark b { font-size: 0.92rem; }
}
