/* Factory Brain full-platform marketing layer */

:root {
  --vision-line: rgba(91, 160, 255, 0.22);
  --vision-blue-soft: rgba(59, 130, 246, 0.10);
  --vision-blue-mid: rgba(59, 130, 246, 0.18);
  --vision-card: rgba(13, 22, 38, 0.82);
}

body { background-color: var(--bg); }

.hero--vision { padding-top: 4.25rem; }
.hero--vision .hero-grid { align-items: center; }
.hero--vision .hero-lead { max-width: 39rem; font-size: 1.12rem; }
.hero-kicker-row { display:flex; flex-wrap:wrap; gap:.55rem; margin:1.35rem 0 0; }
.hero-kicker-row span { border:1px solid var(--vision-line); background:var(--vision-blue-soft); padding:.45rem .75rem; border-radius:999px; color:#cddbf0; font-size:.82rem; font-weight:600; }
.hero-kicker-row i { color:var(--brand-bright); margin-right:.3rem; }

.brain-map { position:relative; width:min(100%, 510px); min-height:470px; padding:1.4rem; border:1px solid var(--border); border-radius:30px; background:linear-gradient(155deg, rgba(18,28,46,.96), rgba(6,13,26,.96)); box-shadow:var(--shadow); overflow:hidden; }
.brain-map::before { content:""; position:absolute; inset:15% 10%; background:radial-gradient(circle, rgba(59,130,246,.21), transparent 65%); filter:blur(12px); }
.brain-map-core { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width:190px; aspect-ratio:1; border-radius:50%; display:grid; place-items:center; text-align:center; padding:1.2rem; background:radial-gradient(circle at 35% 25%, rgba(91,160,255,.4), rgba(20,36,65,.94) 58%, rgba(8,17,32,1)); border:1px solid rgba(91,160,255,.4); box-shadow:0 0 60px rgba(59,130,246,.24); z-index:2; }
.brain-map-core img { width:74px; margin:0 auto .45rem; }
.brain-map-core strong { display:block; font-size:1.03rem; }
.brain-map-core small { display:block; color:var(--ink-muted); font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; }
.brain-node { position:absolute; width:155px; padding:.9rem; border:1px solid var(--vision-line); border-radius:12px; background:rgba(10,25,47,.9); backdrop-filter:blur(8px); z-index:2; text-align:center; }
.brain-node i { color:var(--brand-bright); margin-right:.35rem; }
.brain-node strong { display:block; font-size:.9rem; }
.brain-node span { display:block; color:var(--ink-muted); font-size:.73rem; margin-top:.12rem; }
.brain-node.n1 { left:1.1rem; top:1.2rem; }
.brain-node.n2 { right:1.1rem; top:1.2rem; }
.brain-node.n3 { left:1.1rem; bottom:1.2rem; }
.brain-node.n4 { right:1.1rem; bottom:1.2rem; }
.brain-line { position:absolute; left:50%; top:50%; width:180px; height:1px; background:linear-gradient(90deg, transparent, rgba(91,160,255,.7), transparent); transform-origin:left center; opacity:.8; }
.brain-line.l1 { transform:rotate(-138deg); }
.brain-line.l2 { transform:rotate(-42deg); }
.brain-line.l3 { transform:rotate(138deg); }
.brain-line.l4 { transform:rotate(42deg); }

.signal-strip { margin-top:2.4rem; display:grid; grid-template-columns:repeat(3,1fr); border:1px solid var(--border); border-radius:20px; overflow:hidden; background:rgba(255,255,255,.025); }
.signal-strip article { padding:1.15rem 1.2rem; display:flex; align-items:center; justify-content:center; gap:.65rem; text-align:center; border-right:1px solid var(--border); }
.signal-strip article:last-child { border-right:0; }
.signal-strip i { color:var(--brand-bright); }
.signal-strip strong { display:block; color:var(--ink); font-size:.98rem; }
.signal-strip span { color:var(--ink-muted); font-size:.82rem; }

.problem-grid { display:grid; grid-template-columns:1fr; gap:.8rem; margin-top:2rem; }
.source-chip { display:flex; align-items:center; gap:.8rem; padding:1rem 1.05rem; border:1px solid var(--border); border-radius:16px; background:rgba(255,255,255,.025); }
.source-chip i { width:34px; height:34px; border-radius:10px; display:grid; place-items:center; background:var(--vision-blue-soft); color:var(--brand-bright); }
.source-chip strong { font-size:.92rem; }
.source-chip span { display:block; color:var(--ink-muted); font-size:.76rem; }

.engine-grid { display:grid; grid-template-columns:1fr; gap:1rem; margin-top:2rem; }
.engine-card { position:relative; padding:1.5rem; border:1px solid var(--border); border-radius:16px; background:linear-gradient(155deg, rgba(18,28,46,.92), rgba(10,19,34,.86)); overflow:hidden; }
.engine-card::after { content:""; position:absolute; width:150px; height:150px; border-radius:50%; right:-65px; top:-70px; background:radial-gradient(circle, rgba(59,130,246,.22), transparent 70%); }
.engine-index { display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; border-radius:10px; border:1px solid var(--vision-line); color:var(--brand-bright); font-weight:700; font-size:.8rem; }
.engine-card h3 { margin:.9rem 0 .35rem; font-size:1.22rem; }
.engine-card > p { color:var(--ink-muted); margin:0 0 1rem; font-size:.94rem; }
.engine-tags { display:flex; flex-wrap:wrap; gap:.4rem; }
.engine-tags span { padding:.28rem .55rem; border:1px solid var(--vision-line); border-radius:999px; color:#cbd7e8; font-size:.72rem; }
.engine-list { list-style:none; padding:0; margin:0; display:grid; gap:.45rem; }
.engine-list li { display:flex; gap:.55rem; align-items:flex-start; color:#cbd7e8; font-size:.86rem; }
.engine-list i { color:var(--success); margin-top:.3rem; font-size:.72rem; }

.memory-shell { margin-top:2rem; padding:1.3rem; border:1px solid var(--vision-line); border-radius:26px; background:linear-gradient(135deg, rgba(59,130,246,.10), rgba(13,22,38,.75)); }
.memory-flow { display:grid; grid-template-columns:1fr; gap:.75rem; align-items:stretch; }
.memory-stage { padding:1rem; border-radius:12px; border:1px solid var(--border); background:rgba(7,13,24,.72); }
.memory-stage > i { display:grid; place-items:center; width:34px; height:34px; margin-bottom:.75rem; border-radius:10px; background:var(--vision-blue-soft); color:var(--brand-bright); }
.memory-stage small { display:block; color:var(--brand-bright); text-transform:uppercase; letter-spacing:.1em; font-weight:700; font-size:.68rem; }
.memory-stage strong { display:block; margin-top:.25rem; font-size:.96rem; }
.memory-stage p { margin:.35rem 0 0; color:var(--ink-muted); font-size:.79rem; }
.memory-arrow { display:grid; place-items:center; color:var(--brand-bright); transform:rotate(90deg); }
.memory-types { margin-top:1rem; display:flex; flex-wrap:wrap; gap:.45rem; justify-content:center; }
.memory-types span { border:1px solid var(--border); background:rgba(255,255,255,.025); border-radius:999px; padding:.38rem .65rem; color:#c6d2e4; font-size:.75rem; }

.story-card { margin-top:2rem; border:1px solid var(--border); border-radius:26px; background:rgba(10,18,32,.8); overflow:hidden; }
.story-top { display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; padding:1.15rem 1.25rem; border-bottom:1px solid var(--border); background:rgba(59,130,246,.06); }
.story-top strong { display:flex; align-items:center; gap:.55rem; font-size:.95rem; }
.story-top i { color:var(--brand-bright); }
.story-top span { color:var(--ink-muted); font-size:.82rem; }
.story-flow { display:grid; grid-template-columns:1fr; gap:0; }
.story-step { position:relative; padding:1.2rem 1.25rem 1.25rem 3.7rem; border-bottom:1px solid var(--border); }
.story-step:last-child { border-bottom:0; }
.story-num { position:absolute; left:1.25rem; top:1.25rem; width:30px; height:30px; display:grid; place-items:center; border-radius:50%; background:var(--vision-blue-soft); border:1px solid var(--vision-line); color:var(--brand-bright); font-size:.72rem; font-weight:700; }
.story-step h3 { margin:0 0 .25rem; font-size:1rem; }
.story-step p { margin:0; color:var(--ink-muted); font-size:.84rem; }
.story-step .mini-tag { display:inline-flex; align-items:center; gap:.3rem; margin-top:.55rem; padding:.3rem .52rem; border-radius:999px; background:rgba(16,185,129,.1); border:1px solid rgba(16,185,129,.25); color:#9ce4cb; font-size:.7rem; }
.impact-row { display:grid; grid-template-columns:repeat(3,1fr); gap:.65rem; margin-top:.75rem; }
.impact-row div { padding:.65rem; border-radius:12px; background:rgba(59,130,246,.08); border:1px solid var(--vision-line); text-align:center; }
.impact-row strong { display:block; font-size:.95rem; }
.impact-row span { color:var(--ink-muted); font-size:.66rem; }

.role-grid { display:grid; grid-template-columns:1fr; gap:.85rem; margin-top:2rem; }
.role-card { padding:1.25rem; border:1px solid var(--border); border-radius:18px; background:rgba(255,255,255,.025); }
.role-head { display:flex; align-items:center; gap:.65rem; margin-bottom:.65rem; }
.role-head i { width:34px; height:34px; display:grid; place-items:center; border-radius:10px; color:var(--brand-bright); background:var(--vision-blue-soft); }
.role-card h3 { margin:0; font-size:.98rem; }
.role-card p { margin:0; color:var(--ink-muted); font-size:.82rem; }
.role-card strong { color:#d9e6f8; }

.principles { display:grid; grid-template-columns:1fr; gap:.9rem; margin-top:2rem; }
.principle { padding:1.35rem; border:1px solid var(--border); border-radius:20px; background:rgba(13,22,38,.72); }
.principle i { color:var(--brand-bright); font-size:1.1rem; }
.principle h3 { margin:.65rem 0 .35rem; font-size:1.05rem; }
.principle p { margin:0; color:var(--ink-muted); font-size:.84rem; }
.quote-rule { margin:1.4rem 0 0; padding:1.15rem 1.25rem; border-left:3px solid var(--brand-bright); background:rgba(59,130,246,.07); border-radius:0 12px 12px 0; font-size:1.02rem; font-weight:600; }
.quote-rule i { color:var(--brand-bright); margin-right:.45rem; }

.layer-grid { display:grid; grid-template-columns:1fr; gap:.8rem; margin-top:2rem; }
.layer-card { padding:1.15rem; border:1px solid var(--border); border-radius:16px; background:rgba(255,255,255,.025); }
.layer-card small { color:var(--brand-bright); text-transform:uppercase; letter-spacing:.08em; font-weight:700; font-size:.67rem; }
.layer-card h3 { margin:.25rem 0 .3rem; font-size:1rem; }
.layer-card p { margin:0; color:var(--ink-muted); font-size:.8rem; }

.usecase-grid { display:grid; grid-template-columns:1fr; gap:.75rem; margin-top:2rem; }
.usecase { display:flex; align-items:center; gap:.85rem; padding:1.05rem; border-radius:12px; border:1px solid var(--border); background:rgba(255,255,255,.022); }
.usecase > i { width:38px; height:38px; flex:0 0 38px; display:grid; place-items:center; border-radius:10px; color:var(--brand-bright); background:var(--vision-blue-soft); }
.usecase strong { display:block; font-size:.9rem; }
.usecase span { display:block; color:var(--ink-muted); font-size:.76rem; margin-top:.14rem; }

.not-chatbot { display:grid; grid-template-columns:1fr; gap:1.2rem; align-items:center; padding:1.6rem; border:1px solid var(--vision-line); border-radius:26px; background:linear-gradient(135deg, rgba(29,78,216,.14), rgba(7,13,24,.88)); }
.not-chatbot h2 { margin:0 0 .7rem; }
.not-chatbot p { color:var(--ink-muted); margin:0; }
.not-chatbot-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:.65rem; }
.not-chatbot-grid div { padding:.8rem; border-radius:13px; border:1px solid var(--border); background:rgba(7,13,24,.65); }
.not-chatbot-grid i { color:var(--brand-bright); margin-right:.4rem; }
.not-chatbot-grid strong { display:inline; color:#dce8f8; font-size:.84rem; }
.not-chatbot-grid span { color:var(--ink-muted); font-size:.68rem; }

.video-section .section-lead { margin-inline:auto; }
.video-footnote { text-align:center; color:var(--ink-muted); font-size:.78rem; margin:.9rem auto 0; }

.vision-cta { text-align:center; padding:3rem 1.5rem; border:1px solid var(--vision-line); border-radius:28px; background:radial-gradient(circle at 50% 0%, rgba(59,130,246,.18), transparent 52%), rgba(10,18,32,.84); }
.vision-cta h2 { font-size:clamp(2rem,4vw,3.25rem); margin-bottom:.8rem; }
.vision-cta p { max-width:44rem; margin:0 auto 1.35rem; color:var(--ink-muted); }
.vision-tagline { margin-top:1.3rem !important; color:#dbe8f9 !important; font-weight:600; letter-spacing:.01em; }

.section-soft { background:linear-gradient(180deg, rgba(255,255,255,.018), rgba(255,255,255,0)); }
.section-line { border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.section-head.centered { text-align:center; margin-inline:auto; }
.section-head.centered .section-lead { margin-inline:auto; }

@media (max-width: 979px) {
  .nav-links { display:none; }
  .menu-toggle { display:inline-flex; }
}

@media (min-width:640px) {
  .problem-grid { grid-template-columns:repeat(2,1fr); }
  .role-grid { grid-template-columns:repeat(2,1fr); }
  .principles { grid-template-columns:repeat(3,1fr); }
  .layer-grid { grid-template-columns:repeat(2,1fr); }
  .usecase-grid { grid-template-columns:repeat(2,1fr); }
}

@media (min-width:860px) {
  .engine-grid { grid-template-columns:repeat(3,1fr); }
  .problem-grid { grid-template-columns:repeat(5,1fr); }
  .source-chip { display:block; text-align:center; }
  .source-chip i { margin:0 auto .55rem; }
  .memory-flow { grid-template-columns:1fr auto 1fr auto 1fr auto 1fr; }
  .memory-arrow { transform:none; }
  .story-flow { grid-template-columns:repeat(5,1fr); }
  .story-step { padding:1.25rem; border-bottom:0; border-right:1px solid var(--border); }
  .story-step:last-child { border-right:0; }
  .story-num { position:static; margin-bottom:.75rem; }
  .impact-row { grid-template-columns:1fr; }
  .role-grid { grid-template-columns:repeat(4,1fr); }
  .layer-grid { grid-template-columns:repeat(4,1fr); }
  .usecase-grid { grid-template-columns:repeat(3,1fr); }
  .not-chatbot { grid-template-columns:1.05fr .95fr; padding:2.1rem; }
}

@media (max-width:719px) {
  .hero--vision { padding-top:3.25rem; }
  .header-actions > .btn { display:none; }
  .signal-strip { grid-template-columns:1fr; }
  .signal-strip article { border-right:0; border-bottom:1px solid var(--border); }
  .signal-strip article:last-child { border-bottom:0; }
  .brain-map { min-height:430px; }
  .brain-map-core { width:155px; }
  .brain-node { width:128px; padding:.65rem; }
  .brain-node span { font-size:.65rem; }
  .brain-line { width:135px; }
  .impact-row { grid-template-columns:1fr; }
  .not-chatbot-grid { grid-template-columns:1fr; }
}

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