/* Landing-only visuals layered on styles.css. Hero follows the ads-v3 system: dark ink, amber, light Geist, mono labels. */
.dark-hero { background: radial-gradient(900px 520px at 85% 0%, rgba(245, 197, 66, .07) 0%, transparent 70%), var(--dark); color: var(--dark-text); position: relative; overflow: hidden; }
.dark-hero canvas.lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.dark-hero .wrap { position: relative; }
.dark-hero .nav .logo, .dark-hero .nav-right a.plain { color: var(--dark-text); }
.dark-hero .nav-right a.plain { color: var(--dark-muted); }
.dark-hero .nav-right a.plain:hover { color: var(--dark-text); }
.dark-hero .nav-tag { color: var(--dark-muted); font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.dark-hero .btn { background: var(--amber); color: var(--amber-ink); border-color: var(--amber); font-weight: 500; }
.dark-hero .btn.ghost { background: transparent; color: var(--dark-text); border-color: var(--dark-line-2); }
.dark-hero .btn.ghost:hover { border-color: var(--dark-muted); }
.logo-mark { display: inline-flex; align-items: center; gap: 10px; font: 600 24px/1 var(--sans); letter-spacing: -0.03em; text-decoration: none; }
.logo-mark svg { width: 26px; height: 26px; }

.hero2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 64px 0 104px; position: relative; }
.hero2 .eyebrow { color: var(--amber); margin-bottom: 22px; }
.hero2 h1 { font: 300 clamp(42px, 5.6vw, 72px)/1.03 var(--sans); letter-spacing: -0.045em; margin: 0 0 24px; }
.hero2 h1 em { font-style: normal; color: var(--amber); }
.hero2 .lede { color: var(--dark-muted); font-size: 19px; line-height: 1.5; margin: 0 0 32px; max-width: 520px; }
.hero2 .lede b { color: var(--dark-text); font-weight: 500; }
.hero2 .cta-row { justify-content: flex-start; }
.trust { display: flex; gap: 10px 20px; flex-wrap: wrap; margin-top: 30px; color: var(--dark-muted); font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.trust span { display: inline-flex; align-items: center; gap: 8px; }
.trust span::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--amber); }

/* Workflow card (ad 1): steps a model can automate vs. the judgment calls labs license */
.wf { background: rgba(26, 30, 38, .92); border: 1px solid var(--dark-line); border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.wf-head { display: flex; justify-content: space-between; gap: 16px; padding: 18px 22px 16px; font: 500 11px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dark-dim); border-bottom: 1px solid var(--dark-line); }
.wf-head .t { transition: opacity .35s ease; }
.wf-steps { transition: opacity .35s ease; }
.wf.swap .wf-steps, .wf.swap .wf-head .t { opacity: 0; }
.wf-step { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 8px; padding: 16px 22px; border-bottom: 1px solid var(--dark-line); font-size: 16px; letter-spacing: -0.01em; color: var(--dark-text); }
.wf-step .n { font: 400 12px var(--mono); color: var(--dark-dim); }
.wf-step.j { background: var(--amber-soft); border-bottom-color: rgba(245, 197, 66, .08); }
.wf-step.j .n { color: var(--amber); }
.wf .tag { font: 500 10px/1 var(--mono); letter-spacing: .12em; padding: 7px 9px; border-radius: 6px; border: 1px solid var(--dark-line-2); color: var(--dark-muted); white-space: nowrap; text-transform: uppercase; }
.wf .tag.amber { color: var(--amber); border-color: rgba(245, 197, 66, .45); background: var(--amber-soft); }
.wf-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 22px; font: 500 11px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dark-dim); }
.wf-foot .v { color: var(--dark-text); text-align: right; }
.wf-dots { display: flex; gap: 6px; }
.wf-dots i { width: 18px; height: 3px; border-radius: 2px; background: var(--dark-line-2); transition: background .3s ease; }
.wf-dots i.on { background: var(--amber); }

/* Stats band */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.stat { padding: 30px 26px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: none; }
.stat b { display: block; font: 300 38px/1.05 var(--sans); letter-spacing: -0.04em; margin-bottom: 8px; }
.stat span { color: var(--ink-2); font-size: 14px; }
.stat small { display: block; color: var(--muted); font: 500 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; margin-top: 10px; }

/* Never-list card */
.tag.never { background: var(--paper-2); color: var(--muted); }
.card.dim { background: transparent; }
.card.dim h3 { color: var(--ink-2); }

/* Pipeline illustration */
.pipeline { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.pipeline svg { width: 100%; height: auto; display: block; }
.flow-dash { stroke-dasharray: 6 8; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -28; } }

/* Category cards with icons */
.cat .ico { width: 40px; height: 40px; display: grid; place-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 14px; }
.cat .ico svg { width: 22px; height: 22px; stroke: var(--ink); fill: none; stroke-width: 1.6; }
.cat { transition: transform .15s ease, box-shadow .15s ease; }
.cat:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(20, 22, 26, .08); }
.cat .kind { font: 500 10px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }

/* Estimate preview */
.preview { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.est-card { background: var(--dark); color: var(--dark-text); border-radius: 16px; padding: 30px; box-shadow: 0 30px 70px rgba(15, 17, 21, .25); }
.est-card .eyebrow { color: var(--dark-muted); }
.est-card .big { font: 300 46px/1 var(--sans); letter-spacing: -0.04em; color: var(--amber); margin: 6px 0; }
.est-card .inr { color: var(--dark-muted); margin-bottom: 18px; }
.est-card .row { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--dark-line); font-size: 14px; }
.est-card .row span:last-child { font-family: var(--mono); }
.est-card .bar2 { height: 4px; border-radius: 2px; background: var(--dark-line); margin-top: 6px; overflow: hidden; }
.est-card .bar2 i { display: block; height: 100%; background: var(--amber); }

@media (max-width: 960px) {
  .hero2, .preview { grid-template-columns: 1fr; }
  .hero2 { padding: 40px 0 72px; gap: 44px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .wf-head, .wf-step, .wf-foot { padding-left: 16px; padding-right: 16px; }
  .wf-step { grid-template-columns: 26px 1fr auto; font-size: 15px; }
  .wf-head .owner { display: none; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--line); }
}
@media (prefers-reduced-motion: reduce) {
  .flow-dash { animation: none; }
  .wf-steps, .wf-head .t { transition: none; }
}
@media (max-width: 760px) {
  .pipeline { overflow-x: auto; padding: 16px; }
  .pipeline svg { min-width: 760px; }
}