:root {
  --bg: #ffffff;
  --paper: #f4f7f3;
  --ink: #14261c;
  --muted: #4a5c52;
  --line: #d8e0d6;
  --green: #1c4a36;
  --lemon: #e2d24a;
  --wait: #7a5c12;
  --max: 1180px;
  --font: Inter, "Segoe UI", sans-serif;
  --radius: 2px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.theme-habit {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 16px/1.5 var(--font);
  padding-bottom: 4.5rem;
}
img, svg, picture { max-width: 100%; height: auto; display: block; }
picture { width: 100%; }
a { color: var(--green); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid var(--lemon);
  outline-offset: 2px;
}
.launch {
  background: var(--green);
  color: #f7f4ea;
  padding: .55rem 1rem;
  font-size: .88rem;
}
.wrap { width: min(var(--max), calc(100% - 1.6rem)); margin: 0 auto; }
.site-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: .8rem;
  align-items: center;
  border-bottom: 3px solid var(--ink);
  padding: .7rem 0;
}
.logo {
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  font-size: .92rem;
}
.site-head nav { display: flex; flex-wrap: wrap; gap: .35rem .85rem; font-size: .82rem; }
.site-head nav a { color: var(--ink); text-decoration: none; }
.site-head nav a[aria-current="page"] { box-shadow: inset 0 -3px 0 var(--lemon); }
.nav-menu { display: none; }
.list-chip {
  border: 2px solid var(--ink);
  padding: .35rem .55rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 650;
  font-size: .82rem;
}
.habit-hero {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 1.4rem;
  align-items: center;
  padding: 1.1rem 0 1.2rem;
}
.habit-hero h1 { font-size: clamp(1.85rem, 4vw, 2.8rem); letter-spacing: -.04em; }
.hero-art { background: var(--paper); border: 1px solid var(--line); }
.hero-art img { max-height: 240px; width: 100%; object-fit: cover; }
.product-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.product-card h3 { min-height: 0; font-size: .98rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.kicker { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
h1, h2, h3 { margin: .2rem 0 .6rem; line-height: 1.15; letter-spacing: -.03em; }
h1 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
section { padding: 1.4rem 0; border-top: 1px solid var(--line); }
.product-grid, .guide-grid, .scene-grid, .ask-grid {
  display: grid;
  gap: 1rem;
}
.product-grid { grid-template-columns: repeat(3, 1fr); }
.scene-grid, .guide-grid { grid-template-columns: repeat(3, 1fr); }
.ask-grid { grid-template-columns: repeat(3, 1fr); }
.product-card, .guide-card, .scene-card, .ask-card {
  border: 1px solid var(--line);
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  display: block;
}
.product-card a { color: inherit; text-decoration: none; display: grid; gap: .35rem; padding: 0 0 .7rem; }
.product-card h3 { font-size: .98rem; min-height: 0; padding: 0 .8rem; }
.product-card .price, .product-card .use, .product-card .btn { margin-left: .8rem; margin-right: .8rem; }
.product-card:hover { border-color: var(--green); }
.art-frame { background: var(--paper); margin: 0; }
.price { font-weight: 700; font-variant-numeric: tabular-nums; font-size: 1.05rem; }
.use, .note, .muted, .sku { color: var(--muted); font-size: .9rem; }
.btn, .filters button, button.linkish {
  font: inherit;
  background: var(--bg);
  border: 2px solid var(--ink);
  color: var(--ink);
  padding: .45rem .75rem;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  border-radius: var(--radius);
}
.btn.primary, .filters button.on { background: var(--green); color: #f7f4ea; border-color: var(--green); }
.btn.ghost { background: transparent; }
.feature-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: center;
  background: var(--paper);
  padding: 1.2rem;
  border: 1px solid var(--line);
}
.crumbs { font-size: .82rem; color: var(--muted); margin: .8rem 0; }
.crumbs a { color: var(--ink); }
.pdp { display: grid; grid-template-columns: .95fr 1.05fr; gap: 1.4rem; padding: 1.2rem 0; }
.gallery { display: grid; gap: .6rem; }
.concept-tag {
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--lemon);
  display: inline-block;
  padding: .2rem .45rem;
  margin: .4rem 0;
  color: var(--ink);
}
.spec-list { list-style: none; padding: 0; }
.spec-list li { display: grid; grid-template-columns: 9rem 1fr auto; gap: .5rem; border-top: 1px solid var(--line); padding: .45rem 0; }
.flag { font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.flag.pending { color: var(--wait); }
.stack { display: grid; gap: .7rem; }
.contact-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.dock { display: none; }
.site-foot {
  border-top: 3px solid var(--ink);
  margin-top: 2rem;
  padding: 1.2rem 0 1.6rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1rem;
  font-size: .9rem;
}
.list-row { border: 1px solid var(--ink); padding: .8rem; margin: .6rem 0; }
.list-row input { width: 4rem; font: inherit; }
.empty { border: 1px dashed var(--ink); padding: 1.2rem; }
.filters { display: flex; flex-wrap: wrap; gap: .4rem; margin: .8rem 0; }
.proof {
  min-height: 4.5rem;
  border: 2px solid var(--ink);
  padding: 1rem;
  background: #fff;
  font-size: 1.3rem;
}
details { border-top: 1px solid var(--line); padding: .7rem 0; }
#shop-status[role="status"] { min-height: 1.2em; }
@media (max-width: 860px) {
  .habit-hero, .pdp, .product-grid, .scene-grid, .guide-grid, .ask-grid, .feature-band, .site-foot, .spec-list li { grid-template-columns: 1fr; }
  .site-head { grid-template-columns: 1fr auto auto; }
  .site-head nav { display: none; }
  .nav-menu { display: block; }
  .nav-menu summary { cursor: pointer; font-weight: 650; }
  .nav-menu nav { display: grid; gap: .4rem; padding: .6rem 0; }
  .dock {
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
    border-top: 2px solid var(--ink); background: #fff;
  }
  .dock a { text-align: center; padding: .75rem .3rem; text-decoration: none; color: var(--ink); font-size: .78rem; font-weight: 650; }
  .buy-bar { position: sticky; bottom: 3.4rem; z-index: 21; background: #fff; padding: .45rem 0 .2rem; }
}