/* ============================================================
   home.css — v2.0 homepage design system (the approved concept).
   Scoped under .v2 so it can't leak into other pages or fight
   the global styles.css. Colors use the shared brand tokens, so
   light/dark both work. Loaded only on the homepage.
   ============================================================ */

.v2 .wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.v2 section { position: relative; padding: 120px 0 30px; }
.v2 h1, .v2 h2, .v2 h3 { font-family: var(--font-head); text-wrap: balance; }

/* ---------- eyebrow (mono lab-notebook label) ---------- */
.v2 .eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 11px/1 var(--font-mono); letter-spacing: 0.26em;
  color: var(--cyan-bright); text-transform: uppercase;
  margin-bottom: 20px; background: none; border: 0; padding: 0;
}
.v2 .eyebrow::before { content: none; }
.v2 .orb { width: 15px; height: 15px; flex: none; }
.v2 .orb ellipse { transform-origin: 50% 50%; animation: v2spin 9s linear infinite; }
@keyframes v2spin { to { transform: rotate(360deg); } }

/* ---------- right-side shell rail ---------- */
.v2rail { position: fixed; right: 26px; top: 50%; transform: translateY(-50%); z-index: 40; display: flex; flex-direction: column; gap: 20px; }
.v2rail a { display: flex; align-items: center; gap: 10px; flex-direction: row-reverse; }
.v2rail .dot { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--border-strong); transition: background 0.3s, border-color 0.3s; }
.v2rail .lb { font: 500 10px/1 var(--font-mono); letter-spacing: 0.2em; color: var(--text-faint); opacity: 0; transform: translateX(6px); transition: opacity 0.3s, transform 0.3s; }
.v2rail a:hover .lb { opacity: 1; transform: none; }
.v2rail a.on .dot { background: var(--fusion); border-color: var(--fusion); box-shadow: 0 0 12px var(--fusion-line); }
.v2rail a.on .lb { opacity: 1; transform: none; color: var(--text-dim); }
@media (max-width: 1024px) { .v2rail { display: none; } }

/* ---------- hero ---------- */
.v2 .hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding: 0; }
.v2 .hero #hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.v2 .hero .wrap { position: relative; padding-top: 88px; padding-bottom: 110px; }
.v2 .h1 { font: 700 clamp(48px, 8vw, 104px)/1.02 var(--font-head); letter-spacing: -0.035em; }
/* masked line reveal — each headline line wipes up when the fusion intro fires body.go */
.v2 .h1 .msk { display: block; overflow: hidden; padding-bottom: 0.06em; margin-bottom: -0.06em; }
.v2 .h1 .ln { display: block; transform: translateY(114%); transition: transform 1s cubic-bezier(0.2, 0.75, 0.2, 1); }
.v2 .h1 .msk:nth-child(2) .ln { transition-delay: 0.12s; }
body.go .v2 .h1 .ln { transform: none; }
.v2 .grad { background: linear-gradient(100deg, var(--blue-bright), #8ab4ff 42%, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.v2 .sub { max-width: 520px; color: var(--text-dim); font-size: 17px; margin: 30px 0 38px; }
.v2 .ctas { display: flex; gap: 14px; flex-wrap: wrap; }
/* hero-only fade-in, fired with the fusion intro (scoped so product-card .ctas are unaffected) */
.v2 .hero .sub, .v2 .hero .ctas { opacity: 0; transition: opacity 0.8s ease 0.2s; }
body.go .v2 .hero .sub, body.go .v2 .hero .ctas { opacity: 1; }
.v2 .hud { position: absolute; top: 86px; right: 28px; font: 400 10px/1.8 var(--font-mono); color: var(--text-faint); text-align: right; letter-spacing: 0.08em; text-transform: uppercase; }
.v2 .tickwrap { position: absolute; bottom: 0; left: 0; right: 0; border-top: 1px solid var(--border); overflow: hidden; background: color-mix(in srgb, var(--bg) 55%, transparent); }
.v2 .tick { display: flex; width: max-content; animation: v2tk 38s linear infinite; }
.v2 .tick span { padding: 15px 34px; font: 500 11px/1 var(--font-mono); letter-spacing: 0.24em; color: var(--text-faint); white-space: nowrap; }
.v2 .tick i { color: var(--cyan-bright); font-style: normal; }
@keyframes v2tk { to { transform: translateX(-50%); } }

/* ---------- section header (hairline + flex) ---------- */
.v2 .sh { border-top: 1px solid var(--border); padding-top: 20px; margin-bottom: 52px; display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.v2 .sh h2 { font: 700 clamp(30px, 4.4vw, 52px)/1.08 var(--font-head); letter-spacing: -0.025em; max-width: 640px; }
.v2 .sh p { color: var(--text-dim); max-width: 430px; font-size: 15px; }
.v2 .sh p a { color: var(--cyan-bright); }

/* ---------- product feature articles ---------- */
.v2 .prod { display: grid; grid-template-columns: 1.05fr 1fr; gap: 44px; align-items: center; margin-bottom: 72px; }
.v2 .prod.rev .pmedia { order: 2; }
.v2 .pmedia { position: relative; }
.v2 .mock { position: relative; display: block; border: 1px solid var(--border-strong); border-radius: 8px; overflow: hidden; background: var(--bg-2); transition: border-color 0.3s, transform 0.3s; }
.v2 .mock:hover { border-color: var(--cyan); transform: translateY(-3px); }
.v2 .mock img { display: block; width: 100%; height: auto; }
.v2 .badge { position: absolute; top: 14px; left: 14px; z-index: 2; font: 500 10px/1 var(--font-mono); letter-spacing: 0.14em; padding: 6px 12px; border-radius: 20px; background: color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter: blur(6px); }
.v2 .b-rnd { color: var(--fusion-text); border: 1px solid var(--fusion-line); }
.v2 .b-live { color: #34d399; border: 1px solid rgba(52, 211, 153, 0.5); }
.v2 .ptag { font: 500 10px/1.6 var(--font-mono); letter-spacing: 0.18em; color: var(--text-faint); text-transform: uppercase; margin-bottom: 12px; }
.v2 .prod h3 { font: 700 clamp(24px, 3vw, 34px)/1.1 var(--font-head); letter-spacing: -0.02em; margin-bottom: 14px; }
.v2 .prod .desc { color: var(--text-dim); font-size: 14.5px; margin-bottom: 20px; }
.v2 .feat { list-style: none; margin: 0 0 26px; padding: 0; }
.v2 .feat li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-dim); font-size: 13.5px; padding: 5px 0; }
.v2 .feat svg { flex: none; width: 16px; height: 16px; margin-top: 4px; color: var(--cyan-bright); }
@media (max-width: 860px) { .v2 .prod { grid-template-columns: 1fr; gap: 26px; } .v2 .prod.rev .pmedia { order: 0; } }

/* ---------- app cards ---------- */
.v2 .apps { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-top: 72px; }
.v2 .app { background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; padding: 20px; transition: border-color 0.3s, background 0.3s; }
.v2 .app:hover { border-color: var(--cyan); background: var(--bg-3); }
.v2 .app .head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; }
.v2 .app h3 { font: 700 16px/1.2 var(--font-head); }
.v2 .app h3 a { color: inherit; }
.v2 .app .meta { font: 500 9.5px/1.5 var(--font-mono); letter-spacing: 0.12em; color: var(--text-faint); text-transform: uppercase; margin: 0 0 14px; }
.v2 .app > p:not(.meta) { color: var(--text-dim); font-size: 12.5px; margin-top: 14px; }
.v2 .app .phone { width: 72%; max-width: 150px; margin: 4px auto 0; border: 1px solid var(--border-strong); border-radius: 20px; padding: 6px; background: #05070d; }
.v2 .app .phone .phone-screen { border-radius: 14px; overflow: hidden; }
.v2 .app .phone svg { display: block; width: 100%; height: auto; }
.v2 .tag { font: 500 10px/1 var(--font-mono); letter-spacing: 0.14em; border-radius: 20px; padding: 5px 11px; white-space: nowrap; }
.v2 .tag.t-live { color: #34d399; border: 1px solid rgba(52, 211, 153, 0.45); }
.v2 .app .store-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
/* concept-style store buttons: text only, no platform icons */
.v2 .app .appstore { padding: 8px 14px; font-size: 11px; }
.v2 .app .appstore svg { display: none; }
.v2 .app .appstore small { display: none; }

/* ---------- service-card capability vignettes ---------- */
.v2 .sc-viz { height: 96px; margin: 18px 0 14px; border-radius: 6px; background: rgba(5, 7, 13, 0.45); overflow: hidden; }
.v2 .sc-viz canvas { width: 100%; height: 100%; display: block; }

/* ---------- services grid (bordered cells + nucleus numbers) ---------- */
.v2 .svc { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.v2 .sc { background: var(--bg-2); padding: 34px 28px 38px; position: relative; transition: background 0.35s; }
.v2 .sc:hover { background: var(--bg-3); }
.v2 .nuc { position: relative; display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; margin-bottom: 24px; }
.v2 .nuc i { font: 500 12px/1 var(--font-mono); color: var(--cyan-bright); font-style: normal; }
.v2 .nuc::after { content: ""; position: absolute; inset: -4px; border: 1px dashed var(--cyan); opacity: 0.4; border-radius: 50%; opacity: 0; transition: opacity 0.3s; }
.v2 .sc:hover .nuc::after { opacity: 1; animation: v2spin 7s linear infinite; }
.v2 .sc h3 { font: 700 19px/1.25 var(--font-head); letter-spacing: -0.01em; margin-bottom: 12px; }
.v2 .sc p { color: var(--text-dim); font-size: 13.5px; margin: 0; }
.v2 .sc .ep { position: absolute; top: 26px; right: 24px; font: 500 9px/1 var(--font-mono); letter-spacing: 0.18em; color: var(--text-faint); text-transform: uppercase; }
.v2 .sc .bento-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font: 500 12px/1 var(--font-head); color: var(--cyan-bright); }
.v2 .sc .bento-link svg { width: 15px; height: 15px; }

/* ---------- lab (reuse the real demos; restyle frame + header) ---------- */
.v2 .labgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.v2 .lab-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; padding: 22px; position: relative; display: flex; flex-direction: column; }
.v2 .lab-card .lab-stage { flex: 1; min-height: 240px; margin-top: 16px; }
/* canvas is absolutely positioned so its device-pixel size can never feed back into layout */
.v2 .lab-card .lab-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.v2 .lab-card .lab-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.v2 .lab-card h3 { font: 700 16px/1.2 var(--font-head); }
.v2 .lab-card .lab-sub { font: 500 10px/1.5 var(--font-mono); letter-spacing: 0.16em; color: var(--text-faint); text-transform: uppercase; margin: 2px 0 0; }
.v2 .nlp { margin-top: 16px; background: rgba(5, 7, 13, 0.55); border-radius: 4px; padding: 16px; }
.v2 .nlp-inputrow input { background: var(--bg); border: 1px solid var(--border-strong); border-radius: 4px; padding: 11px 14px; font-size: 13px; }
.v2 .nlp-inputrow .btn { padding: 0 18px; border-radius: 4px; font: 700 12px/1 var(--font-head); }
.v2 .nlp-out { background: none; border: 0; border-radius: 0; padding: 0; min-height: 0; font: 400 11px/1.9 var(--font-mono); color: var(--text-faint); margin-top: 12px; }
.v2 .nlp-out b { color: #5be39a; font-weight: 400; }
.v2 .lab-pill { font: 500 10px/1 var(--font-mono); letter-spacing: 0.12em; color: var(--cyan-bright); border: 1px solid var(--cyan); border-radius: 20px; padding: 4px 10px; }
.v2 .lab-note { color: var(--text-dim); font-size: 14px; max-width: 560px; margin-bottom: 26px; margin-top: -28px; }
@media (max-width: 860px) { .v2 .labgrid { grid-template-columns: 1fr; } }

/* ---------- blog cards (BLOG_LATEST → entry-card) ---------- */
.v2 .bgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.v2 .bgrid .entry-card { display: flex; flex-direction: column; background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; padding: 26px; transition: border-color 0.3s, background 0.3s; }
.v2 .bgrid .entry-card:hover { border-color: var(--cyan); background: var(--bg-3); }
.v2 .bgrid .entry-meta { font: 500 10px/1 var(--font-mono); letter-spacing: 0.14em; color: var(--text-faint); text-transform: uppercase; margin-bottom: 16px; display: flex; gap: 8px; }
.v2 .bgrid .entry-card h3 { font: 700 17px/1.35 var(--font-head); letter-spacing: -0.01em; margin-bottom: 12px; }
.v2 .bgrid .entry-card p { color: var(--text-dim); font-size: 13px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.v2 .bgrid .entry-card .more { font: 500 11px/1 var(--font-mono); letter-spacing: 0.14em; color: var(--cyan-bright); margin-top: 18px; display: inline-flex; align-items: center; gap: 6px; }

/* ---------- contact (concept: simple index-line + big heading + two CTAs) ---------- */
.v2 .contact { padding: 150px 0 130px; }
.v2 .contact h2 { font: 700 clamp(40px, 6.5vw, 84px)/1.03 var(--font-head); letter-spacing: -0.03em; margin-bottom: 22px; }
.v2 .contact .sub2 { color: var(--text-dim); max-width: 460px; margin-bottom: 36px; }
.v2 .contact .idx { font: 500 11px/1.9 var(--font-mono); letter-spacing: 0.2em; color: var(--text-faint); }

/* ---------- reveal (driven by main.js .reveal → .in) ---------- */
.v2 .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
.v2 .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .v2 .h1 .ln, .v2 .hero .sub, .v2 .hero .ctas { transform: none; opacity: 1; transition: none; }
  .v2 .tick { animation: none; }
  .v2 .orb ellipse, .v2 .sc:hover .nuc::after { animation: none; }
  .v2 .reveal { opacity: 1; transform: none; transition: none; }
}