/* ============================================================
   Agricova — B2B wholesale website stylesheet (V1)
   Design source: Agricova brand logo (three-leaf rosette:
   green = AIR / garden supplies · blue = WATER / climate control ·
   gold = LIGHT / grow lights) + web-prototype seed class system.
   Fonts: Barlow Condensed (display) + Barlow (body) — geometric
   industrial sans to match the logo's Century Gothic character.
   ============================================================ */

:root {
  --bg: #fafaf7;
  --surface: #ffffff;
  --fg: #1c1b17;
  --muted: #55604f;
  --border: #e3e1d8;

  /* one accent: deep leaf green (CTA, links, eyebrows) */
  --accent: #4a7322;
  --accent-soft: color-mix(in oklch, var(--accent) 12%, transparent);
  --fg-soft: color-mix(in oklch, var(--fg) 6%, transparent);

  /* product-line identity colors (from brand story: LIGHT / WATER / AIR) */
  --line-light: #e3a72f;      --line-light-ink: #8a6a10;
  --line-hvac: #52b8dc;       --line-hvac-ink: #1e6e94;
  --line-garden: #7ba43f;     --line-garden-ink: #4a7322;

  /* type */
  --font-display: 'Barlow Condensed', 'Avenir Next Condensed', 'Arial Narrow', 'Segoe UI', sans-serif;
  --font-body: 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, monospace;

  /* scale */
  --fs-h1: clamp(42px, 5.6vw, 72px);
  --fs-h2: clamp(30px, 3.6vw, 44px);
  --fs-h3: 21px;
  --fs-lead: 18px;
  --fs-body: 16px;
  --fs-meta: 13px;

  /* spacing — 8-point grid */
  --gap-xs: 8px; --gap-sm: 12px; --gap-md: 20px; --gap-lg: 32px;
  --gap-xl: 56px; --gap-2xl: 96px;
  --container: 1160px;
  --gutter: 28px;

  --radius: 10px;
  --radius-lg: 14px;

  --on-accent: #ffffff;
  --danger: #b3261e;
  --paper: #f4f3ee;

  --shadow-card: 0 1px 2px rgba(28, 27, 23, 0.05), 0 8px 24px rgba(28, 27, 23, 0.06);
}

/* ── reset & base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--surface); color: var(--fg); padding: 10px 16px;
  border: 1px solid var(--border); border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* ── layout primitives ────────────────────────────────────────── */
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(48px, 7vw, 88px); }
.section + .section { border-top: 1px solid var(--border); }
.section-tight { padding-block: clamp(32px, 5vw, 56px); }
.stack { display: flex; flex-direction: column; }
.stack > * + * { margin-top: var(--gap-md); }
.row { display: flex; align-items: center; gap: var(--gap-md); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--gap-md); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-md); }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: var(--gap-xl); align-items: start; }
.grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: var(--gap-xl); align-items: start; }
@media (max-width: 960px) {
  .grid-2, .grid-3, .grid-4, .grid-2-1, .grid-1-2 { grid-template-columns: 1fr; }
}

/* ── type ─────────────────────────────────────────────────────── */
h1, .h1 { font-family: var(--font-display); font-size: var(--fs-h1); font-weight: 600; line-height: 1.02; letter-spacing: -0.015em; margin: 0; text-transform: uppercase; }
h2, .h2 { font-family: var(--font-display); font-size: var(--fs-h2); font-weight: 600; line-height: 1.08; letter-spacing: -0.01em; margin: 0; text-transform: uppercase; }
h3, .h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.3; letter-spacing: -0.005em; margin: 0; }
.lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--muted); max-width: 62ch; margin: 0; }
.eyebrow {
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent);
  margin: 0 0 var(--gap-md);
}
.meta { font-family: var(--font-mono); font-size: var(--fs-meta); color: var(--muted); }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ── buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; min-height: 44px;
  border-radius: var(--radius); border: 1px solid transparent;
  font-size: 15px; font-weight: 600; letter-spacing: 0.01em;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease, transform .05s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn-primary:hover { background: color-mix(in oklch, var(--accent) 86%, black); border-color: color-mix(in oklch, var(--accent) 86%, black); }
.btn-secondary { background: transparent; color: var(--fg); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--fg); }
.btn-ghost { background: transparent; color: var(--fg); border-color: transparent; padding-inline: 8px; }
.btn-ghost:hover { color: var(--accent); }
.btn-arrow::after { content: '→'; font-family: var(--font-body); transition: transform .15s ease; }
.btn-arrow:hover::after { transform: translateX(2px); }
.btn-sm { padding: 8px 14px; min-height: 36px; font-size: 14px; }

/* ── top navigation ───────────────────────────────────────────── */
.topnav {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklch, var(--bg) 94%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topnav-inner { display: flex; align-items: center; gap: var(--gap-lg); padding-block: 12px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { width: 148px; height: auto; }
.brand .brand-sub { display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.topnav nav { display: flex; gap: clamp(14px, 2vw, 26px); margin-left: auto; }
.topnav nav a {
  font-size: 14.5px; font-weight: 500; color: var(--muted);
  padding: 10px 2px; border-bottom: 2px solid transparent;
}
.topnav nav a:hover { color: var(--fg); }
.topnav nav a[aria-current="page"] { color: var(--fg); border-bottom-color: var(--accent); }
.topnav .nav-cta { flex-shrink: 0; }
.nav-toggle {
  display: none; margin-left: auto;
  width: 44px; height: 44px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--fg);
  align-items: center; justify-content: center;
}
@media (max-width: 960px) {
  .topnav-inner { flex-wrap: wrap; }
  .nav-toggle { display: inline-flex; }
  .topnav nav {
    display: none; flex-basis: 100%; flex-direction: column; gap: 0;
    margin: 0 0 10px; border-top: 1px solid var(--border);
  }
  .topnav nav.open { display: flex; }
  .topnav nav a { padding: 13px 4px; border-bottom: 1px solid var(--border); font-size: 16px; }
  .topnav nav a[aria-current="page"] { border-bottom-width: 1px; }
  .nav-cta { display: none; }
  .topnav nav .nav-cta-mobile { display: inline-flex; margin-top: 14px; }
}
.nav-cta-mobile { display: none; }

/* ── hero ─────────────────────────────────────────────────────── */
.hero { padding-block: clamp(64px, 9vw, 128px); }
.hero-center { text-align: center; max-width: 34ch; margin-inline: auto; }
.hero-center .lead { margin-inline: auto; }
.hero h1 { margin-bottom: var(--gap-md); }
.hero .lead { margin-bottom: var(--gap-lg); }
.hero-cta { display: inline-flex; gap: var(--gap-sm); flex-wrap: wrap; }
.hero-center .hero-cta { justify-content: center; }
.hero-split { display: grid; grid-template-columns: 1.05fr 1fr; gap: var(--gap-2xl); align-items: center; }
@media (max-width: 960px) { .hero-split { grid-template-columns: 1fr; gap: var(--gap-xl); } }
.hero-media { position: relative; }
.hero-media img { width: 100%; height: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow-card); }
.hero-chip {
  position: absolute; left: 16px; bottom: 16px;
  background: color-mix(in oklch, var(--surface) 92%, transparent);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 10px 14px; font-family: var(--font-mono); font-size: 12px; color: var(--fg);
}
.hero-chip strong { font-size: 14px; }
.pagehead { padding-block: clamp(44px, 6vw, 72px) clamp(28px, 4vw, 44px); }
.pagehead .lead { margin-top: var(--gap-md); }

/* ── trust bar ────────────────────────────────────────────────── */
.trustbar { border-block: 1px solid var(--border); background: var(--surface); }
.trustbar-inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--gap-lg);
  padding-block: 18px; flex-wrap: wrap;
}
.trustbar .meta { text-transform: uppercase; letter-spacing: 0.06em; }
.trust-items { display: flex; gap: clamp(16px, 3vw, 40px); flex-wrap: wrap; }
.trust-items span {
  font-family: var(--font-display); font-size: 19px; font-weight: 600;
  letter-spacing: 0.02em; text-transform: uppercase; color: color-mix(in oklch, var(--fg) 62%, transparent);
}

/* ── cards / surfaces ─────────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
}
.card-hover { transition: box-shadow .18s ease, transform .18s ease; }
.card-hover:hover { box-shadow: var(--shadow-card); transform: translateY(-2px); }
.card-flat { background: transparent; border: 0; padding: 0; }

/* line identity badge: small dot + label, brand-correct colors */
.badge {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--muted);
}
.badge .dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.dot-light { background: var(--line-light); }
.dot-hvac { background: var(--line-hvac); }
.dot-garden { background: var(--line-garden); }
.ink-light { color: var(--line-light-ink); }
.ink-hvac { color: var(--line-hvac-ink); }
.ink-garden { color: var(--line-garden-ink); }

/* feature cell */
.feature .feature-mark {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: 10px;
  color: var(--accent); margin-bottom: var(--gap-md); background: var(--surface);
}
.feature .feature-mark svg { width: 19px; height: 19px; }
.feature h3 { margin-bottom: 6px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* stat */
.stat .stat-num {
  font-family: var(--font-display); font-size: clamp(52px, 7vw, 88px);
  line-height: 0.95; letter-spacing: -0.02em; color: var(--accent); font-weight: 600;
}
.stat .stat-label { color: var(--muted); font-size: 14px; margin-top: 8px; max-width: 26ch; }
.stat .stat-unit { font-size: 0.5em; opacity: 0.7; margin-left: 2px; }

/* quote */
.quote { font-family: var(--font-display); font-size: clamp(24px, 2.6vw, 32px); line-height: 1.3; letter-spacing: -0.005em; max-width: 30ch; }
.quote-author { color: var(--muted); font-size: 14px; margin-top: var(--gap-md); }

/* pill / tag */
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px;
  background: var(--accent-soft); color: var(--accent); border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase;
}
.tag {
  display: inline-flex; align-items: center; padding: 4px 10px;
  color: var(--muted); border: 1px solid var(--border); border-radius: 999px; font-size: 12px;
}

/* ── product cards ────────────────────────────────────────────── */
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-lg); }
@media (max-width: 1100px) { .pgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .pgrid { grid-template-columns: 1fr; } }
.pcard {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.pcard figure { margin: 0; aspect-ratio: 4 / 3; background: var(--paper); overflow: hidden; }
.pcard figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease; }
.pcard:hover figure img { transform: scale(1.03); }
.pcard-body { display: flex; flex-direction: column; gap: 10px; padding: 20px; flex: 1; }
.pcard h3 { font-size: 18px; }
.pcard .spec { margin: 0; color: var(--muted); font-size: 14px; }
.pcard .sku { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.pcard-foot {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
.price { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 15px; font-weight: 600; }
.price .msrp { display: block; font-size: 10px; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

/* category tiles */
.catgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-md); }
@media (max-width: 1100px) { .catgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .catgrid { grid-template-columns: 1fr; } }
.catcard {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px; min-height: 132px;
}
.catcard:hover { box-shadow: var(--shadow-card); }
.catcard h3 { font-size: 17px; margin-top: 2px; }
.catcard .meta { font-size: 12px; }
.catcard .cat-arrow { margin-top: auto; color: var(--accent); font-family: var(--font-mono); font-size: 13px; }
.catcard:hover .cat-arrow { text-decoration: underline; }

/* filter chips */
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  border-radius: 999px; padding: 9px 16px; font-size: 14px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 8px;
}
.chip:hover { border-color: var(--fg); color: var(--fg); }
.chip[aria-pressed="true"] { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.empty-state {
  border: 1px dashed var(--border); border-radius: var(--radius-lg);
  padding: 40px; text-align: center; color: var(--muted);
}

/* ── split feature rows ───────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-2xl); align-items: center; }
.split.rev { direction: rtl; }
.split.rev > * { direction: ltr; }
@media (max-width: 960px) { .split, .split.rev { grid-template-columns: 1fr; gap: var(--gap-xl); } }
.split img { width: 100%; height: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.split .checklist { list-style: none; margin: var(--gap-md) 0 0; padding: 0; display: grid; gap: 10px; }
.split .checklist li { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 15px; }
.split .checklist svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; color: var(--accent); }

/* ── log list (news) ──────────────────────────────────────────── */
.log-row {
  display: grid; grid-template-columns: 130px 1fr auto; gap: var(--gap-lg);
  padding: 24px 0; border-top: 1px solid var(--border); align-items: baseline;
}
.log-row h3 { font-size: 19px; }
.log-row .pull { text-align: right; }
@media (max-width: 700px) { .log-row { grid-template-columns: 1fr; gap: 6px; } .log-row .pull { text-align: left; } }
.article { max-width: 72ch; }
.article p { color: color-mix(in oklch, var(--fg) 82%, var(--muted)); margin: 0 0 16px; }
.article h2 { margin: 0 0 12px; }
.article .meta { display: block; margin-bottom: 10px; }

/* ── tables ───────────────────────────────────────────────────── */
.ds-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.ds-table th, .ds-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.ds-table th { color: var(--muted); font-weight: 600; font-size: 12px; letter-spacing: 0.07em; text-transform: uppercase; }
.ds-table tbody tr:hover { background: var(--fg-soft); }
.ds-table .num-col { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; }
.table-wrap { overflow-x: auto; }

/* ── forms ────────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-md) var(--gap-lg); }
.form-grid .field-full { grid-column: 1 / -1; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--fg); }
.field .req { color: var(--accent); }
.field .hint { font-size: 12.5px; color: var(--muted); }
.input, .textarea, .select {
  width: 100%; padding: 11px 14px; min-height: 44px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--fg);
  font: inherit; font-size: 15px;
}
.input:hover, .textarea:hover, .select:hover { border-color: color-mix(in oklch, var(--fg) 30%, var(--border)); }
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input:user-invalid, .textarea:user-invalid, .select:user-invalid { border-color: var(--danger); }
.input[aria-invalid="true"], .textarea[aria-invalid="true"], .select[aria-invalid="true"] { border-color: var(--danger); }
.textarea { min-height: 120px; resize: vertical; line-height: 1.55; }
.field-error { font-size: 13px; color: var(--danger); min-height: 1em; }
.field-error:empty { display: none; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--muted); }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent); }
.form-status { margin-top: 14px; font-size: 14px; }
.form-status:empty { display: none; }
.form-status.ok { color: var(--accent); }
.form-summary {
  border: 1px solid var(--danger); border-radius: var(--radius);
  background: color-mix(in oklch, var(--danger) 6%, var(--surface));
  padding: 16px 20px; margin-bottom: var(--gap-lg);
}
.form-summary h3 { font-size: 16px; margin-bottom: 8px; }
.form-summary ul { margin: 0; padding-left: 20px; }
.form-summary a { color: var(--danger); text-decoration: underline; }
.form-success {
  border: 1px solid var(--accent); border-radius: var(--radius-lg);
  background: color-mix(in oklch, var(--accent) 7%, var(--surface));
  padding: 28px;
}

/* ── FAQ ──────────────────────────────────────────────────────── */
.faq { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 4px; cursor: pointer; font-weight: 600; font-size: 16.5px; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--font-mono); font-size: 20px; color: var(--accent); }
.faq details[open] summary::after { content: '–'; }
.faq .faq-a { padding: 0 4px 18px; color: var(--muted); max-width: 70ch; }

/* ── contact cards ────────────────────────────────────────────── */
.loc-card h3 { font-size: 20px; }
.loc-card address { font-style: normal; color: var(--muted); font-size: 15px; margin: 10px 0 14px; }
.loc-card .contact-lines { display: grid; gap: 6px; font-size: 15px; }
.loc-card .contact-lines a { color: var(--accent); }
.loc-card .contact-lines a:hover { text-decoration: underline; }

/* ── video facade ─────────────────────────────────────────────── */
.vgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap-lg); }
@media (max-width: 800px) { .vgrid { grid-template-columns: 1fr; } }
.vcard {
  position: relative; border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; background: var(--surface); padding: 0; text-align: left; display: block; width: 100%;
}
.vthumb { position: relative; aspect-ratio: 16 / 9; display: grid; place-items: center; overflow: hidden; }
.vthumb img { width: 100%; height: 100%; object-fit: cover; }
.vthumb .vplay {
  width: 64px; height: 64px; border-radius: 50%;
  background: color-mix(in oklch, var(--surface) 88%, transparent);
  border: 1px solid var(--border);
  display: grid; place-items: center; color: var(--fg);
}
.vthumb .vplay svg { width: 24px; height: 24px; margin-left: 3px; }
.vcard:hover .vplay { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.vbody { padding: 18px 20px; display: grid; gap: 6px; }
.vbody h3 { font-size: 17px; }
.vnote { border: 1px dashed var(--border); border-radius: var(--radius); padding: 12px 16px; color: var(--muted); font-size: 14px; }
.vframe { position: relative; aspect-ratio: 16 / 9; width: 100%; border: 0; }
.vframe iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ── download cards ───────────────────────────────────────────── */
.dl-card { display: flex; gap: var(--gap-lg); align-items: flex-start; }
.dl-card .dl-thumb { width: 132px; flex-shrink: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.dl-card .dl-thumb img { width: 100%; }
@media (max-width: 560px) { .dl-card { flex-direction: column; } }

/* ── image placeholder (no broken <img>) ──────────────────────── */
.ph-img {
  background: linear-gradient(135deg, var(--accent-soft), var(--fg-soft)), var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  aspect-ratio: 16 / 10; display: grid; place-items: center;
  color: var(--muted); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em;
}

/* ── misc ─────────────────────────────────────────────────────── */
.rule { border: 0; border-top: 1px solid var(--border); margin: 0; }
.rule-strong { border: 0; border-top: 1px solid var(--fg); margin: 0; }
.chart-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-md); }
@media (max-width: 800px) { .chart-grid { grid-template-columns: 1fr; } }
.chart-grid figure { margin: 0; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); }
.chart-grid img { width: 100%; }
.chart-grid figcaption { padding: 10px 14px; font-size: 13px; color: var(--muted); }

/* ── chat widget ──────────────────────────────────────────────── */
.chat-fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent); border: 0;
  display: grid; place-items: center;
  box-shadow: 0 6px 24px rgba(28, 27, 23, 0.22);
}
.chat-fab:hover { background: color-mix(in oklch, var(--accent) 86%, black); }
.chat-fab svg { width: 26px; height: 26px; }
.chat-panel {
  position: fixed; right: 20px; bottom: 88px; z-index: 60;
  width: min(360px, calc(100vw - 32px));
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(28, 27, 23, 0.18);
  display: none; overflow: hidden;
}
.chat-panel.open { display: block; }
.chat-head { background: var(--fg); color: var(--bg); padding: 16px 20px; display: grid; gap: 3px; }
.chat-head strong { font-size: 16px; }
.chat-head span { font-size: 12.5px; opacity: 0.75; }
.chat-body { padding: 18px 20px 20px; display: grid; gap: 10px; }
.chat-body p { margin: 0; font-size: 14px; color: var(--muted); }
.chat-actions { display: grid; gap: 8px; }
.chat-actions a {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 11px 14px; font-size: 14.5px; font-weight: 500; min-height: 44px;
}
.chat-actions a:hover { border-color: var(--accent); color: var(--accent); }
.chat-actions svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }
.chat-close {
  position: absolute; top: 10px; right: 10px;
  width: 34px; height: 34px; border-radius: 8px; border: 0;
  background: transparent; color: var(--bg); display: grid; place-items: center;
}
.chat-close:hover { background: rgba(255, 255, 255, 0.14); }

/* ── breadcrumb ───────────────────────────────────────────────── */
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); margin-bottom: var(--gap-md); }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--fg); text-decoration: underline; }
.crumb .sep { opacity: 0.5; }
.crumb [aria-current="page"] { color: var(--fg); font-weight: 500; }

/* ── footer ───────────────────────────────────────────────────── */
.pagefoot { border-top: 1px solid var(--border); background: var(--surface); padding-block: var(--gap-xl) 32px; margin-top: 0; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: var(--gap-xl); }
@media (max-width: 960px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-grid h3 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; font-family: var(--font-body); }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 14.5px; }
.foot-grid a:hover { color: var(--accent); text-decoration: underline; }
.foot-brand img { width: 160px; margin-bottom: 14px; }
.foot-brand p { color: var(--muted); font-size: 14px; max-width: 30ch; margin: 0; }
.foot-address { font-style: normal; font-size: 14px; color: var(--muted); display: grid; gap: 12px; }
.foot-address strong { color: var(--fg); font-weight: 600; }
.foot-base {
  display: flex; justify-content: space-between; gap: var(--gap-md); flex-wrap: wrap;
  border-top: 1px solid var(--border); margin-top: var(--gap-xl); padding-top: 22px;
  color: var(--muted); font-size: 13px;
}

/* ── motion & print ───────────────────────────────────────────── */
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.hero .stagger > * { animation: rise .5s ease both; }
.hero .stagger > *:nth-child(2) { animation-delay: .06s; }
.hero .stagger > *:nth-child(3) { animation-delay: .12s; }
.hero .stagger > *:nth-child(4) { animation-delay: .18s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
@media print {
  .topnav, .chat-fab, .chat-panel, .crumb { display: none !important; }
  body { background: var(--surface); }
}