/* Tabb Labs LLC - company site. Bespoke build (web-agency internal client).
   v4 PALETTE-ONLY revision (Andrew on v3, 2026-07-04: "Too much brown and gray in this version.
   Lean more into black and dark brown so that the titanium white provides more contrast.").
   Structure/copy/logos identical to v2.
   Identity: agents/art-brand/style-registry/tabblabs/identity.md (v4 section)
   Field: same 16-bloom generator GEOMETRY (token {"s1":0,"s2":0,"s3":0,"brandHue":185}); the page
   reads as BLACK with dark-brown depth: graphite blooms darkened well toward black, umber/espresso
   deepened to near-black brown, restrained dark-brown warmth low-page, truer-black base. TITANIUM
   WHITE is the single dominant contrast voice; bronze is pulled back to a deep decorative note only
   (rule/dot/underline/hover-border - never text). AA script-verified (see build report v4). */

:root {
  --text: #f4f1e9;        /* titanium white - headings + strong text + link lines + ticks */
  --text-soft: #cfc9bc;   /* AA-verified vs the lightest field composite, script-checked (v4) */
  --mono-dim: #c2bbad;    /* AA-verified vs the lightest field composite, script-checked (v4) */
  --accent: #f4f1e9;      /* titanium white - CTA, LIVE chip, focus, skip */
  --accent-bright: #fdfaf2;
  --accent-ink: #171310;  /* near-black warm ink on titanium */
  --accent-2: #8a6a3e;    /* DEEP bronze-brown - decorative only (rule, dot, underline, hover border); never text */
  --accent-2-bright: #9c7a48;
  --card: rgba(12, 10, 9, 0.62);
  --card-solid: rgba(13, 11, 9, 0.82);
  --hairline: rgba(255, 255, 255, 0.10);
  --hairline-soft: rgba(255, 255, 255, 0.07);
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --maxw: 1120px;
  --r: 22px;
}

* { box-sizing: border-box; }

body {
  /* v4 black-with-dark-brown-depth 16-bloom field on the kit generator's geometry (see header):
     graphite blooms darkened well toward black, umber/espresso deepened to near-black brown,
     restrained dark-brown warmth low-page, over a truer-black base. Reads as BLACK, not a
     brown/gray spread; blooms give depth, titanium text gives the contrast. */
  background:
  radial-gradient(1300px 1196px at 18% 4%, rgba(38, 38, 42, 0.45) 0%, transparent 74%),
  radial-gradient(1200px 1104px at 76% 8%, rgba(46, 36, 26, 0.42) 0%, transparent 74%),
  radial-gradient(1150px 1058px at 44% 13%, rgba(32, 32, 36, 0.40) 0%, transparent 74%),
  radial-gradient(1250px 1150px at 90% 18%, rgba(54, 37, 23, 0.40) 0%, transparent 74%),
  radial-gradient(1200px 1104px at 9% 24%, rgba(40, 38, 36, 0.38) 0%, transparent 74%),
  radial-gradient(1350px 1242px at 62% 29%, rgba(50, 33, 20, 0.38) 0%, transparent 74%),
  radial-gradient(1200px 1104px at 33% 35%, rgba(36, 34, 32, 0.36) 0%, transparent 74%),
  radial-gradient(1250px 1150px at 84% 41%, rgba(60, 40, 23, 0.36) 0%, transparent 74%),
  radial-gradient(1300px 1196px at 14% 47%, rgba(46, 32, 21, 0.34) 0%, transparent 74%),
  radial-gradient(1250px 1150px at 54% 53%, rgba(38, 36, 34, 0.34) 0%, transparent 74%),
  radial-gradient(1200px 1104px at 80% 59%, rgba(56, 38, 21, 0.32) 0%, transparent 74%),
  radial-gradient(1300px 1196px at 30% 65%, rgba(48, 31, 18, 0.32) 0%, transparent 74%),
  radial-gradient(760px 699px at 68% 71%, rgba(82, 54, 27, 0.30) 0%, transparent 74%),
  radial-gradient(1200px 1104px at 16% 78%, rgba(44, 34, 25, 0.30) 0%, transparent 74%),
  radial-gradient(720px 662px at 58% 85%, rgba(74, 49, 25, 0.28) 0%, transparent 74%),
  radial-gradient(1250px 1150px at 38% 93%, rgba(52, 36, 22, 0.30) 0%, transparent 74%),
  linear-gradient(165deg, rgb(6, 6, 7) 0%, rgb(8, 8, 8) 38%, rgb(12, 10, 8) 72%, rgb(15, 11, 8) 100%);
  background-attachment: scroll;
  background-repeat: no-repeat;
  background-color: #060607;
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { margin: 0; color: var(--text); line-height: 1.08; letter-spacing: -0.025em; font-weight: 800; }
p { margin: 0; }
a { color: inherit; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.skip {
  position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink);
  padding: 10px 16px; border-radius: 0 0 10px 0; z-index: 50; font-weight: 700;
}
.skip:focus-visible { left: 0; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.mono {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--mono-dim);
}

/* ---------- header ---------- */
.site-head { padding: 26px 0 0; }
.site-head .wrap { display: flex; align-items: center; gap: 28px; }
.wordmark {
  font-weight: 850; font-size: 1.32rem; letter-spacing: -0.035em; text-decoration: none;
  color: var(--text); display: inline-flex; align-items: baseline; gap: 10px;
}
.wordmark .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent-2); display: inline-block; }
.head-tag { margin-left: auto; }
.site-nav ul { display: flex; gap: 26px; }
.site-nav a { text-decoration: none; font-weight: 600; font-size: 0.95rem; color: var(--text-soft); }
.site-nav a:hover { color: var(--text); }
.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero { padding: 108px 0 84px; }
.hero .eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.hero .eyebrow .rule { width: 44px; height: 2px; background: var(--accent-2); display: inline-block; }
.hero h1 {
  font-size: clamp(2.7rem, 6.4vw, 5.1rem);
  max-width: 15ch;
  text-shadow: 0 2px 30px rgba(5, 4, 3, 0.55);
}
.hero .lede {
  margin-top: 26px; max-width: 54ch; font-size: 1.22rem; color: var(--text-soft); line-height: 1.65;
}
.hero-cta { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 30px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 1.02rem;
  text-decoration: none; border: 1px solid var(--accent);
  box-shadow: 0 10px 30px rgba(244, 241, 233, 0.14);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.cta:hover { transform: translateY(-2px); background: var(--accent-bright); box-shadow: 0 14px 36px rgba(244, 241, 233, 0.18); }
.cta-ghost {
  background: rgba(255, 255, 255, 0.05); color: var(--text); border: 1px solid var(--hairline);
  box-shadow: none; font-weight: 650;
}
.cta-ghost:hover { background: rgba(255, 255, 255, 0.10); }

/* ---------- product constellation ---------- */
.products { padding: 26px 0 40px; }
.sec-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 30px; }
.sec-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.sec-head .count { color: var(--mono-dim); }
.constellation { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.pcard {
  position: relative; display: block; text-decoration: none;
  background: var(--card); border: 1px solid var(--hairline-soft);
  border-radius: var(--r); padding: 30px 30px 28px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 44px rgba(4, 3, 2, 0.45);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
a.pcard:hover { transform: translateY(-4px); border-color: rgba(138, 106, 62, 0.40);
  box-shadow: 0 26px 54px rgba(4, 3, 2, 0.55); }
.pcard .row { display: flex; align-items: center; gap: 18px; }
.pcard .idx { font-family: var(--mono); font-size: 0.78rem; color: var(--mono-dim); letter-spacing: 0.1em; }
.pcard .tile { border-radius: 14px; flex: none; box-shadow: 0 6px 18px rgba(4, 3, 2, 0.5); }
.pcard h3 { font-size: 1.42rem; letter-spacing: -0.02em; }
.pcard .what { margin-top: 14px; color: var(--text-soft); font-size: 1.0rem; max-width: 46ch; }
.pcard .go {
  margin-top: 18px; display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 0.95rem; color: var(--text);
}
.pcard .go .arrow { transition: transform 0.18s ease; }
a.pcard:hover .go .arrow { transform: translateX(4px); }
.badges { position: absolute; top: 26px; right: 26px; }
.chip {
  font-family: var(--mono); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.13em;
  padding: 6px 11px; border-radius: 999px; display: inline-flex; align-items: center; gap: 7px;
}
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip-live { background: rgba(244, 241, 233, 0.12); color: #f4f1e9; border: 1px solid rgba(244, 241, 233, 0.35); }
.chip-soon { background: rgba(181, 174, 160, 0.10); color: #cfc9bc; border: 1px solid rgba(207, 201, 188, 0.28); }
.pcard.soon .go { color: var(--mono-dim); font-weight: 600; }

/* ---------- company ---------- */
.company { padding: 56px 0 26px; }
.company-card {
  background: var(--card-solid); border: 1px solid var(--hairline-soft);
  border-radius: var(--r); padding: 46px 48px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 44px rgba(4, 3, 2, 0.45);
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px;
}
.company-card h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-top: 10px; }
.company-card .body { margin-top: 18px; color: var(--text-soft); font-size: 1.05rem; max-width: 58ch; }
.ticks li {
  display: flex; gap: 12px; align-items: flex-start; padding: 13px 0;
  border-bottom: 1px solid var(--hairline-soft); font-weight: 600; font-size: 0.98rem;
  color: var(--text);
}
.ticks li:last-child { border-bottom: none; }
.ticks .tick { color: var(--text); font-weight: 800; flex: none; }

/* ---------- contact ---------- */
.contact { padding: 44px 0 72px; text-align: center; }
.contact h2 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); }
.contact .body { margin-top: 12px; color: var(--text-soft); }
.mail {
  display: inline-flex; margin-top: 24px; font-weight: 800; font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  letter-spacing: -0.02em; color: var(--text); text-decoration: none;
  border-bottom: 3px solid var(--accent-2); padding: 2px 4px 6px;
}
.mail:hover { color: var(--accent-bright); }

/* ---------- footer ---------- */
.site-foot { padding: 0 0 46px; }
.foot-card {
  background: var(--card); border: 1px solid var(--hairline-soft); border-radius: var(--r);
  padding: 26px 34px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.foot-card .legal { font-size: 0.9rem; color: var(--text-soft); }
.foot-links { display: flex; gap: 22px; margin-left: auto; flex-wrap: wrap; }
.foot-links a { font-size: 0.9rem; font-weight: 600; color: var(--text-soft); text-decoration: none; }
.foot-links a:hover { color: var(--accent-bright); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .constellation { grid-template-columns: 1fr; }
  .company-card { grid-template-columns: 1fr; gap: 26px; padding: 34px 30px; }
  .head-tag { display: none; }
}

@media (max-width: 720px) {
  .hero { padding: 76px 0 60px; }
  .site-nav { display: none; }
  .site-nav.open { display: block; position: absolute; top: 74px; right: 20px; z-index: 40;
    background: #0e0c0a; border: 1px solid var(--hairline); border-radius: 16px;
    padding: 18px 22px; box-shadow: 0 18px 44px rgba(4, 3, 2, 0.6); }
  .site-nav.open ul { flex-direction: column; gap: 14px; }
  .nav-toggle {
    display: inline-flex; margin-left: auto; min-height: 44px; min-width: 44px;
    align-items: center; justify-content: center; background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--hairline); border-radius: 12px; font-size: 1.15rem; cursor: pointer;
    color: var(--text);
  }
  .head-tag { display: none; }
  .badges { position: static; margin-bottom: 14px; display: inline-block; }
  .pcard .row { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}