/* AI Memory Pendant — catalog / index */
:root {
  --bg: #f4f6f3;
  --ink: #12201c;
  --muted: #4d5c57;
  --line: #d4ddd8;
  --card: #ffffff;
  --teal: #1f6b5a;
  --teal-deep: #143f36;
  --hl: #e7f1ed;
  --max: 40rem;
  --wide: 60rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1.05rem;
  line-height: 1.65;
}
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem; z-index: 9; }
a { color: var(--teal); }
.wrap { width: min(var(--wide), calc(100% - 2rem)); margin-inline: auto; }
.top { background: #fff; border-bottom: 1px solid var(--line); }
.bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem;
  padding: 1rem 0;
}
.logo {
  font-family: Newsreader, Georgia, serif;
  font-weight: 650;
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
}
nav { display: flex; flex-wrap: wrap; gap: .85rem; margin-left: auto; font-size: .88rem; }
nav a { color: var(--ink); text-decoration: none; }
nav a:hover { color: var(--teal); }
.disclosure { background: var(--hl); border-top: 1px solid var(--line); font-size: .86rem; }
.disclosure p { margin: 0; padding: .65rem 0; }
.hero { padding: 2.6rem 0 1rem; max-width: 46rem; }
.eyebrow {
  margin: 0 0 .7rem;
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
}
h1, h2, h3 { font-family: Newsreader, Georgia, serif; letter-spacing: -.02em; line-height: 1.18; }
h1 { font-size: clamp(2rem, 4.6vw, 2.85rem); margin: 0 0 1rem; font-weight: 650; }
h2 { font-size: 1.55rem; margin: 2.6rem 0 .85rem; }
h3 { font-size: 1.28rem; margin: .2rem 0 .25rem; }
.lede { font-size: 1.18rem; color: var(--muted); margin: 0; }
.split { display: grid; gap: 1.25rem; }
.callout { background: var(--card); border: 1px solid var(--line); padding: 1.1rem 1.2rem; }
.num { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); font-weight: 700; margin: .8rem 0 .2rem; }
.num:first-child { margin-top: 0; }
.dir { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.entry {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.2rem 1.25rem 1.3rem;
  counter-increment: dir;
}
.entry.promo-entry { border-color: var(--teal); background: #f3faf7; }
.entry.gone { background: #f3f3f1; }
.badge {
  display: inline-block;
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--teal-deep);
  background: var(--hl);
  padding: .2rem .45rem;
}
.badge.ad { background: var(--teal-deep); color: #f4f6f3; }
.maker { margin: 0 0 .7rem; color: var(--muted); font-size: .92rem; }
.btn {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  text-decoration: none;
  padding: .65rem 1rem;
  font-weight: 600;
  font-size: .92rem;
}
.btn-light { background: #fff; color: var(--teal-deep); }
.btn:hover { filter: brightness(1.06); }
.hint { color: var(--muted); font-size: .92rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 46rem; }
caption { text-align: left; padding: .7rem .85rem; font-weight: 600; background: var(--hl); }
th, td { padding: .7rem .85rem; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
thead th { font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
tr.hl { background: #eef6f3; }
.specgrid {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: .65rem; grid-template-columns: 1fr 1fr;
}
.specgrid li { background: #fff; border: 1px solid var(--line); padding: .7rem .8rem; font-size: .95rem; }
.specgrid span { display: block; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: .15rem; }
.mid-cta { margin-top: 1rem; }
.promo {
  margin: 2.4rem 0;
  background: var(--teal-deep);
  color: #e7f1ed;
  padding: 1.5rem 1.35rem;
}
.promo h2 { color: #fff; margin-top: 0; }
.promo-label { margin: 0 0 .5rem; font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: #9ad4c4; }
.faq details { border-top: 1px solid var(--line); padding: .85rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: .55rem 0 0; color: var(--muted); }
footer { margin-top: 3rem; padding: 2rem 0 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
@media (min-width: 800px) {
  .split { grid-template-columns: 1.4fr .8fr; align-items: start; }
  .specgrid { grid-template-columns: repeat(5, 1fr); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }