/* MetaCore Core v19 · premium positioning layer · 2026-09-05 */
.mc19-page{--mc19-bg:#030712;--mc19-panel:rgba(8,15,29,.78);--mc19-panel2:rgba(11,20,38,.72);--mc19-line:rgba(148,163,184,.14);--mc19-cyan:#67e8f9;--mc19-blue:#60a5fa;--mc19-violet:#a78bfa;--mc19-amber:#f6c96b;--mc19-text:#f8fbff;--mc19-muted:#91a4b7;position:relative;padding:0 18px 68px;isolation:isolate}.mc19-page:before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(circle at 12% 6%,rgba(34,211,238,.09),transparent 26%),radial-gradient(circle at 88% 14%,rgba(139,92,246,.10),transparent 28%),linear-gradient(180deg,rgba(2,6,23,.35),rgba(2,6,23,.84) 72%,rgba(2,6,23,.94))}.mc19-page:after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(148,163,184,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.025) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000 0,rgba(0,0,0,.55) 42%,transparent 94%)}.mc19-wrap{width:min(1450px,100%);margin:0 auto}.mc19-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--mc19-cyan);font:800 .66rem/1 Orbitron,Inter,sans-serif;letter-spacing:.16em;text-transform:uppercase}.mc19-kicker:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 18px currentColor}.mc19-title{margin:16px 0 0;color:var(--mc19-text);font:900 clamp(2.05rem,4.35vw,5rem)/.98 Orbitron,Inter,sans-serif;letter-spacing:-.055em}.mc19-title .grad{background:linear-gradient(95deg,#f8fbff 5%,#8be9ff 46%,#b8a5ff 88%);-webkit-background-clip:text;background-clip:text;color:transparent}.mc19-lead{max-width:850px;margin:20px 0 0;color:#b4c3d2;font-size:clamp(.98rem,1.25vw,1.13rem);line-height:1.72}.mc19-lead strong{color:#edf8ff}.mc19-section{padding:90px 0 0}.mc19-section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,520px);gap:34px;align-items:end;margin-bottom:30px}.mc19-section-head h2{margin:12px 0 0;color:var(--mc19-text);font:900 clamp(1.65rem,2.85vw,3.05rem)/1.05 Orbitron,Inter,sans-serif;letter-spacing:-.035em}.mc19-section-head p{margin:0;color:var(--mc19-muted);font-size:.92rem;line-height:1.68}.mc19-panel{border:1px solid var(--mc19-line);border-radius:28px;background:linear-gradient(145deg,rgba(12,23,42,.78),rgba(5,10,22,.89));box-shadow:0 24px 80px rgba(0,0,0,.27),inset 0 1px rgba(255,255,255,.025);backdrop-filter:blur(12px)}
/* hero */
.mc19-hero{padding:54px 0 8px}.mc19-hero-shell{position:relative;overflow:hidden;padding:clamp(26px,4vw,58px);border:1px solid rgba(103,232,249,.17);border-radius:34px;background:radial-gradient(circle at 10% 5%,rgba(34,211,238,.10),transparent 31%),radial-gradient(circle at 90% 8%,rgba(139,92,246,.15),transparent 34%),linear-gradient(145deg,rgba(6,14,29,.96),rgba(3,7,18,.98));box-shadow:0 36px 110px rgba(0,0,0,.38),inset 0 1px rgba(255,255,255,.03)}.mc19-hero-shell:before{content:"";position:absolute;left:5%;right:5%;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--mc19-cyan),var(--mc19-violet),transparent);opacity:.82}.mc19-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(400px,.9fr);gap:48px;align-items:center}.mc19-hero h1{max-width:940px}.mc19-hero-note{display:flex;align-items:center;gap:11px;margin-top:18px;color:#7f95aa;font-size:.77rem;line-height:1.45}.mc19-hero-note b{color:#b8f4ff;font:800 .64rem Orbitron,sans-serif;letter-spacing:.08em}.mc19-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.mc19-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:13px;border:1px solid rgba(148,163,184,.15);background:rgba(255,255,255,.025);color:#e8f4fb;text-decoration:none;font:800 .68rem Orbitron,Inter,sans-serif;letter-spacing:.015em;transition:transform .18s ease,border-color .18s ease,background .18s ease}.mc19-btn:hover{transform:translateY(-1px);border-color:rgba(103,232,249,.36);background:rgba(34,211,238,.055)}.mc19-btn.primary{border:0;background:linear-gradient(135deg,#4fe1ff,#5e9cff 52%,#9c7cff);color:#03111b;box-shadow:0 12px 34px rgba(67,170,255,.17)}.mc19-btn.ghost-violet{border-color:rgba(167,139,250,.24);color:#d7cfff}.mc19-proof-rail{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.mc19-proof-rail span{padding:7px 10px;border:1px solid rgba(103,232,249,.095);border-radius:999px;background:rgba(34,211,238,.025);color:#8298ab;font-size:.62rem}.mc19-system{position:relative;padding:23px;border:1px solid rgba(103,232,249,.13);border-radius:26px;background:linear-gradient(155deg,rgba(9,20,37,.9),rgba(4,9,20,.92));box-shadow:inset 0 1px rgba(255,255,255,.025)}.mc19-system:after{content:"";position:absolute;inset:14px;border:1px dashed rgba(103,232,249,.08);border-radius:18px;pointer-events:none}.mc19-system-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}.mc19-system-top b{color:#e9f8ff;font:900 .72rem Orbitron,sans-serif;letter-spacing:.08em}.mc19-live{display:inline-flex;align-items:center;gap:6px;color:#7df3bf;font:800 .55rem Orbitron,sans-serif;letter-spacing:.08em}.mc19-live:before{content:"";width:6px;height:6px;border-radius:50%;background:#5ee7a5;box-shadow:0 0 12px rgba(94,231,165,.85)}.mc19-stack{position:relative;z-index:1;display:grid;gap:8px}.mc19-node{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:11px;min-height:58px;padding:10px 12px;border:1px solid rgba(255,255,255,.065);border-radius:15px;background:rgba(255,255,255,.018)}.mc19-node em{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:rgba(34,211,238,.055);color:var(--mc19-cyan);font:800 .56rem Orbitron,sans-serif;font-style:normal}.mc19-node strong{display:block;color:#f3f8fb;font-size:.75rem}.mc19-node small{display:block;margin-top:3px;color:#6f859a;font-size:.59rem;line-height:1.35}.mc19-node i{color:#50677c;font-size:.75rem;font-style:normal}.mc19-node.core{border-color:rgba(103,232,249,.25);background:linear-gradient(90deg,rgba(34,211,238,.06),rgba(139,92,246,.045));box-shadow:0 0 34px rgba(34,211,238,.045)}.mc19-node.core em{background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(139,92,246,.15));color:#e8fbff}.mc19-stack-arrow{text-align:center;color:#466177;font-size:.72rem;line-height:1}
/* formula */
.mc19-formula{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.mc19-formula-card{position:relative;padding:23px;border:1px solid var(--mc19-line);border-radius:21px;background:linear-gradient(145deg,rgba(9,18,34,.75),rgba(4,9,20,.88))}.mc19-formula-card span{color:#6c8296;font:800 .56rem Orbitron,sans-serif;letter-spacing:.13em}.mc19-formula-card h3{margin:10px 0 0;color:#eef7ff;font:850 1rem Orbitron,sans-serif}.mc19-formula-card p{margin:10px 0 0;color:#8499ac;font-size:.75rem;line-height:1.55}.mc19-formula-card.featured{border-color:rgba(103,232,249,.23);background:radial-gradient(circle at 85% 0%,rgba(139,92,246,.09),transparent 38%),linear-gradient(145deg,rgba(10,24,42,.86),rgba(5,10,22,.93))}.mc19-axiom{margin-top:14px;padding:18px 20px;border:1px solid rgba(167,139,250,.16);border-radius:18px;background:linear-gradient(90deg,rgba(139,92,246,.045),rgba(34,211,238,.035));color:#aebfd0;font-size:.82rem;line-height:1.55}.mc19-axiom strong{color:#eee8ff}
/* architecture */
.mc19-arch-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.mc19-arch-card{min-height:235px;padding:22px;border:1px solid var(--mc19-line);border-radius:21px;background:linear-gradient(145deg,rgba(9,18,34,.72),rgba(4,9,20,.86));position:relative;overflow:hidden}.mc19-arch-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--accent,var(--mc19-cyan)),transparent 84%);opacity:.78}.mc19-arch-no{color:var(--accent,var(--mc19-cyan));font:900 .58rem Orbitron,sans-serif;letter-spacing:.12em}.mc19-arch-card h3{margin:12px 0 0;color:#f3f8fc;font:850 .95rem Orbitron,sans-serif}.mc19-arch-card p{margin:10px 0 0;color:#8397aa;font-size:.73rem;line-height:1.56}.mc19-arch-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}.mc19-arch-tags span{padding:6px 8px;border:1px solid rgba(255,255,255,.055);border-radius:8px;background:rgba(255,255,255,.018);color:#71869a;font-size:.57rem}.mc19-arch-card.violet{--accent:var(--mc19-violet)}.mc19-arch-card.blue{--accent:var(--mc19-blue)}.mc19-arch-card.amber{--accent:var(--mc19-amber)}
/* live capabilities */
.mc19-live-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.mc19-cap{min-height:178px;padding:19px;border:1px solid var(--mc19-line);border-radius:19px;background:rgba(7,14,27,.72)}.mc19-cap-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.mc19-cap-code{color:#5f768b;font:800 .52rem Orbitron,sans-serif;letter-spacing:.11em}.mc19-status{padding:5px 7px;border-radius:999px;font:800 .48rem Orbitron,sans-serif;letter-spacing:.07em}.mc19-status.live{border:1px solid rgba(94,231,165,.18);background:rgba(94,231,165,.05);color:#78efb8}.mc19-status.pilot{border:1px solid rgba(246,201,107,.19);background:rgba(246,201,107,.05);color:#f5d37e}.mc19-status.internal{border:1px solid rgba(167,139,250,.18);background:rgba(167,139,250,.05);color:#c8b8ff}.mc19-cap h3{margin:14px 0 0;color:#edf7fc;font-size:.85rem;font-weight:800}.mc19-cap p{margin:8px 0 0;color:#7f94a7;font-size:.69rem;line-height:1.5}
/* commercial */
.mc19-path-grid{display:grid;grid-template-columns:1fr 1.08fr 1fr;gap:14px}.mc19-path{display:flex;flex-direction:column;min-height:405px;padding:24px;border:1px solid var(--mc19-line);border-radius:23px;background:linear-gradient(145deg,rgba(9,18,34,.78),rgba(4,9,20,.9))}.mc19-path.featured{transform:translateY(-6px);border-color:rgba(167,139,250,.28);background:radial-gradient(circle at 50% 0%,rgba(139,92,246,.12),transparent 35%),linear-gradient(145deg,rgba(14,21,44,.9),rgba(5,9,22,.95));box-shadow:0 24px 58px rgba(72,55,145,.10)}.mc19-path small{color:#6e8498;font:800 .54rem Orbitron,sans-serif;letter-spacing:.12em}.mc19-path h3{margin:11px 0 0;color:#f7fbff;font:900 1.05rem Orbitron,sans-serif}.mc19-path .mc19-path-sub{margin:6px 0 0;color:var(--mc19-cyan);font-size:.68rem;font-weight:800}.mc19-path p{margin:14px 0 0;color:#8398aa;font-size:.74rem;line-height:1.55}.mc19-path ul{display:grid;gap:8px;margin:18px 0 22px;padding:0;list-style:none}.mc19-path li{display:flex;gap:8px;color:#b5c3ce;font-size:.7rem;line-height:1.4}.mc19-path li:before{content:"✓";color:#6fe6fa;font-weight:900}.mc19-path .mc19-btn{margin-top:auto}
/* vision */
.mc19-vision-shell{position:relative;overflow:hidden;padding:clamp(24px,3vw,38px);border:1px solid rgba(167,139,250,.20);border-radius:28px;background:radial-gradient(circle at 90% 0%,rgba(139,92,246,.13),transparent 30%),radial-gradient(circle at 0% 100%,rgba(34,211,238,.07),transparent 34%),linear-gradient(145deg,rgba(9,16,33,.93),rgba(4,8,19,.96))}.mc19-vision-label{display:inline-flex;padding:7px 10px;border:1px solid rgba(246,201,107,.18);border-radius:999px;background:rgba(246,201,107,.04);color:#f4d47f;font:850 .53rem Orbitron,sans-serif;letter-spacing:.11em}.mc19-vision-shell h2{max-width:1050px;margin:14px 0 0;color:#f8fbff;font:900 clamp(1.7rem,3vw,3.2rem)/1.06 Orbitron,sans-serif;letter-spacing:-.04em}.mc19-vision-shell>p{max-width:960px;margin:14px 0 0;color:#91a5b7;font-size:.84rem;line-height:1.65}.mc19-roadmap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:25px}.mc19-road{padding:18px;border:1px solid rgba(255,255,255,.065);border-radius:17px;background:rgba(255,255,255,.017)}.mc19-road b{display:block;color:#eaf6ff;font-size:.76rem}.mc19-road span{display:block;margin-top:7px;color:#71879b;font-size:.64rem;line-height:1.48}.mc19-target{display:flex;align-items:center;gap:9px;margin-top:18px;padding:13px 15px;border:1px solid rgba(103,232,249,.09);border-radius:14px;background:rgba(34,211,238,.025);color:#7f95a8;font-size:.68rem;line-height:1.5}.mc19-target strong{color:#bceffd}
/* domains */
.mc19-domain-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.mc19-domain{position:relative;min-height:245px;padding:21px;border:1px solid var(--mc19-line);border-radius:20px;background:linear-gradient(145deg,rgba(9,18,34,.75),rgba(4,9,20,.88));text-decoration:none;transition:transform .18s ease,border-color .18s ease}.mc19-domain:hover{transform:translateY(-2px);border-color:rgba(103,232,249,.23)}.mc19-domain small{color:#60778c;font:800 .52rem Orbitron,sans-serif;letter-spacing:.12em}.mc19-domain h3{margin:12px 0 0;color:#f3f9fd;font:850 .9rem Orbitron,sans-serif}.mc19-domain p{margin:9px 0 0;color:#7c91a4;font-size:.69rem;line-height:1.5}.mc19-domain i{position:absolute;right:18px;bottom:16px;color:#657c91;font-style:normal;font-size:.85rem}
/* CTA */
.mc19-final{padding:92px 0 24px}.mc19-final-box{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;padding:clamp(25px,3vw,40px);border:1px solid rgba(103,232,249,.18);border-radius:28px;background:linear-gradient(110deg,rgba(34,211,238,.055),rgba(139,92,246,.065) 56%,rgba(3,8,18,.82));box-shadow:0 24px 70px rgba(0,0,0,.25)}.mc19-final h2{margin:0;max-width:880px;color:#f8fbff;font:900 clamp(1.55rem,2.55vw,2.7rem)/1.08 Orbitron,sans-serif;letter-spacing:-.035em}.mc19-final p{max-width:780px;margin:11px 0 0;color:#8fa3b5;font-size:.78rem;line-height:1.55}.mc19-final-actions{display:flex;flex-wrap:wrap;gap:9px;justify-content:flex-end}.mc19-micro{margin-top:16px;color:#536b81;font-size:.58rem;line-height:1.5;text-align:center}
@media(max-width:1180px){.mc19-hero-grid{grid-template-columns:1fr}.mc19-system{max-width:760px}.mc19-live-grid,.mc19-domain-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mc19-arch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mc19-section-head{grid-template-columns:1fr}.mc19-section-head p{max-width:760px}.mc19-path-grid{grid-template-columns:1fr}.mc19-path{min-height:0}.mc19-path.featured{transform:none}.mc19-roadmap{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.mc19-page{padding:0 11px 48px}.mc19-hero{padding-top:28px}.mc19-hero-shell{padding:22px 16px;border-radius:24px}.mc19-title{font-size:clamp(2.05rem,12vw,3.35rem)}.mc19-lead{font-size:.92rem}.mc19-actions{flex-direction:column}.mc19-btn{width:100%}.mc19-proof-rail{gap:6px}.mc19-system{padding:15px}.mc19-section{padding-top:68px}.mc19-section-head{gap:16px;margin-bottom:20px}.mc19-formula,.mc19-arch-grid,.mc19-live-grid,.mc19-roadmap,.mc19-domain-grid{grid-template-columns:1fr}.mc19-arch-card{min-height:0}.mc19-path{padding:20px}.mc19-vision-shell{padding:22px 16px}.mc19-final{padding-top:68px}.mc19-final-box{grid-template-columns:1fr}.mc19-final-actions{justify-content:flex-start;flex-direction:column}.mc19-node{grid-template-columns:30px minmax(0,1fr);gap:9px}.mc19-node i{display:none}.mc19-node em{width:29px;height:29px}.mc19-system-top{align-items:flex-start}.mc19-domain{min-height:200px}}