/* techniquestassociates.com: the company behind Glimmer. One page of what we make and what we
   do, plus a privacy page. System fonts, no trackers, light and dark. */
:root {
  --paper: #f6f5f1;
  --surface: #ffffff;
  --ink: #1d1f1e;
  --ink-2: #4f5452;
  --ink-3: #6a6f6c;
  --rule: rgba(29, 31, 30, 0.12);
  --accent: #0f6b5c;
  --accent-soft: #e2f2ee;
  --font-display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --font-body: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #171918; --surface: #212423; --ink: #e9ebe8; --ink-2: #bcc1be; --ink-3: #959b97;
    --rule: rgba(255, 255, 255, 0.12); --accent: #6fd0bc; --accent-soft: #123d35; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #171918; --surface: #212423; --ink: #e9ebe8; --ink-2: #bcc1be; --ink-3: #959b97;
  --rule: rgba(255, 255, 255, 0.12); --accent: #6fd0bc; --accent-soft: #123d35; color-scheme: dark;
}

* { box-sizing: border-box; }
body { background: var(--paper); color: var(--ink); font: 17px/1.6 var(--font-body); margin: 0; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; margin: 0; }
p { margin: 0; }
a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }

/* ---------- Header ---------- */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; border-bottom: 1px solid var(--rule); }
.brand { display: flex; align-items: center; gap: 10px; font: 700 19px/1 var(--font-display); color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.brand svg { width: 26px; height: 26px; color: var(--accent); flex: none; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 15px; }
.top nav a { color: var(--ink-2); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Hero ---------- */
.hero { padding-block: 64px 48px; max-width: 46rem; }
.eyebrow { display: block; font: 500 13px/1.4 var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); }
.hero h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 700; letter-spacing: -0.02em; margin-top: 12px; }
.lede { font-size: 20px; color: var(--ink-2); margin-top: 18px; max-width: 40rem; }
.cta { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; font: 600 16px/1 var(--font-body); padding: 13px 18px; border-radius: 6px; background: var(--accent); color: var(--surface); text-decoration: none; }
.btn.quiet { background: transparent; color: var(--accent); border: 1px solid var(--accent); }

/* ---------- Sections ---------- */
.section { border-top: 1px solid var(--rule); padding-block: 48px; }
.section > h2 { font-size: clamp(26px, 3.2vw, 34px); font-weight: 700; margin-top: 8px; }
.section > p.intro { color: var(--ink-2); margin-top: 10px; max-width: 42rem; }
.cards { margin-top: 24px; display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 8px; padding: 22px; display: grid; gap: 10px; align-content: start; }
.card h3 { font-size: 22px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.card h3 svg { width: 24px; height: 24px; color: var(--accent); flex: none; }
.card p { color: var(--ink-2); }
.card ul { margin: 0; padding-left: 20px; color: var(--ink-2); display: grid; gap: 4px; }
.card .more { font-weight: 600; text-decoration: none; }
.card .more:hover { text-decoration: underline; }
.tag { justify-self: start; font: 500 12px/1 var(--font-mono); padding: 6px 8px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); }

/* ---------- Footer ---------- */
.site-foot { border-top: 1px solid var(--rule); padding-block: 28px 40px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; font-size: 14px; color: var(--ink-3); }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.site-foot a { color: var(--ink-3); }

/* ---------- Policy pages ---------- */
.doc { max-width: 720px; padding-block: 40px 56px; }
.doc h1 { font-size: 36px; font-weight: 700; }
.doc h2 { font-size: 21px; font-weight: 700; margin-top: 32px; }
.doc p, .doc ul { margin-top: 10px; color: var(--ink-2); }
.doc .updated { font: 13px/1.5 var(--font-mono); color: var(--ink-3); margin-top: 8px; }

@media (max-width: 760px) {
  .hero { padding-block: 40px 32px; }
  .cards { grid-template-columns: minmax(0, 1fr); }
}
