/* First-party flagship surfaces. No global typography, menu or page-layout overrides. */
/* AI20 entry-content typography/link selectors are intentionally strong. Keep these dark-surface colors local. */
.bx-launch .bx-launch__description,.bx-launch .bx-launch__visual-note{color:var(--bl-muted)!important}
.bx-launch .bx-launch__cta,.bx-launch .bx-launch__cta:visited,.bx-launch .bx-launch__cta:hover{color:#071b34!important}
.bx-launch .bx-launch__secondary,.bx-launch .bx-launch__secondary:visited,.bx-launch .bx-launch__secondary:hover{color:#f7f9fc!important}
.bx-notice,.bx-launch,.bx-premium-hero{--bl-navy:#071b34;--bl-ink:#f7f9fc;--bl-muted:#bdc9da;--bl-cyan:#57e3ff;--bl-gold:#ffb74d;--bl-line:rgba(180,207,239,.22);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
.bx-notice *,.bx-launch *{box-sizing:border-box}
.bx-notice{background:#071b34;color:#f7f9fc;border-block-end:1px solid #28415d;font-size:12px;position:relative;z-index:5}
.bx-notice__inner{max-inline-size:1400px;margin:auto;padding:8px 24px;display:flex;align-items:center;gap:18px;min-block-size:60px}
.bx-notice .bx-notice__tag{color:#071b34;background:#57e3ff;border-radius:4px;font-size:10px;font-weight:850;letter-spacing:.1em;padding:5px 8px;white-space:nowrap}
.bx-notice.bx-notice p{color:#f7f9fc;font-size:12px;font-weight:650;line-height:1.5;margin:0;flex:1}
.bx-notice.bx-notice a{color:#c3cfdf;display:flex;gap:12px;align-items:center;text-decoration:none;min-block-size:44px}
.bx-notice.bx-notice a b{color:#57e3ff;white-space:nowrap}.bx-notice.bx-notice button{background:transparent;border:1px solid #435870;border-radius:50%;color:#f7f9fc;cursor:pointer;inline-size:44px;block-size:44px;min-inline-size:44px;font-size:24px;padding:0;line-height:1}
.bx-notice[hidden]{display:none!important}.bx-notice button[hidden]{display:block!important;visibility:hidden}.bx-notice a:focus-visible,.bx-notice button:focus-visible,.bx-launch a:focus-visible,.bx-quick a:focus-visible{outline:3px solid #ffb74d;outline-offset:4px}
.bx-launch.bx-launch{background:radial-gradient(ellipse at 80% 15%,#163557 0,transparent 48%),linear-gradient(120deg,#061326,#0b203b);color:var(--bl-ink);isolation:isolate;overflow:clip;border:1px solid #28415d;border-radius:0 0 28px 28px;margin:0 0 36px;position:relative}
.bx-launch:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,transparent 58%,rgba(87,227,255,.05) 58%,transparent 72%)}
.bx-launch__grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:30px;max-inline-size:1320px;margin:auto;padding:clamp(36px,5vw,76px) clamp(24px,5vw,72px)}
.bx-launch .bx-launch__copy{min-inline-size:0;position:relative;z-index:1}.bx-launch.bx-launch p{margin:0 0 18px;color:var(--bl-muted);line-height:1.6}
.bx-launch.bx-launch .bx-launch__eyebrow{display:flex;align-items:center;gap:10px;color:var(--bl-cyan);font-size:11px;font-weight:800;letter-spacing:.16em}
.bx-launch__dot{inline-size:7px;block-size:7px;border-radius:50%;background:#57e3ff;box-shadow:0 0 0 5px #57e3ff15}
.bx-launch.bx-launch h2{font-size:clamp(64px,8vw,116px);line-height:.95;letter-spacing:-.075em;font-weight:700;color:var(--bl-ink);margin:22px 0 12px}.bx-launch h2 span{color:var(--bl-cyan);margin-inline-start:4px}
.bx-launch.bx-launch .bx-launch__subtitle{color:var(--bl-ink);font-size:clamp(17px,1.65vw,23px);font-weight:650;line-height:1.35}
.bx-launch.bx-launch .bx-launch__promise{color:var(--bl-ink);font-size:clamp(24px,2.4vw,34px);letter-spacing:-.03em;line-height:1.22;margin-block:24px}
.bx-launch.bx-launch .bx-launch__partners{color:#dbe5f2;font-size:12px;font-weight:700;line-height:1.7}.bx-launch.bx-launch .bx-launch__description{font-size:14px;max-inline-size:57ch}
.bx-launch__actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-block-start:26px}
.bx-launch.bx-launch .bx-launch__cta,.bx-launch.bx-launch .bx-launch__secondary{display:inline-flex;justify-content:center;align-items:center;gap:22px;min-block-size:52px;padding:12px 24px;font-size:13px;font-weight:750;border-radius:8px;text-decoration:none;transition:transform .2s ease,background .2s ease}
.bx-launch.bx-launch .bx-launch__cta{background:#ffb74d;color:#071b34;border:1px solid #ffb74d}.bx-launch.bx-launch .bx-launch__secondary{color:#f7f9fc;border:1px solid #6a7e98;background:#ffffff06}.bx-launch__cta:hover,.bx-launch__secondary:hover{transform:translateY(-2px)}
.bx-launch__visual{min-inline-size:0;text-align:center;position:relative}.bx-launch.bx-launch .bx-launch__visual-caption{color:#f7f9fc;font-size:17px;font-weight:750;margin:8px 0}.bx-launch.bx-launch .bx-launch__visual-note{font-size:12px;max-inline-size:34ch;margin:0 auto}
.bx-launch__footer{position:relative;border-block-start:1px solid var(--bl-line);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px clamp(24px,5vw,72px)}.bx-launch.bx-launch .bx-launch__footer p{font-size:12px;color:#dbe5f2;margin:0;line-height:1.9}.bx-launch__footer p span{color:#57e3ff;padding-inline:9px}.bx-launch__edition{color:#ffb74d;font-size:10px;font-weight:750;letter-spacing:.16em;white-space:nowrap}
.bx-orbit{position:relative;aspect-ratio:6/5;inline-size:100%;max-inline-size:620px;margin:auto;color:#446383;isolation:isolate}.bx-orbit:before{content:"";position:absolute;inset:18%;border-radius:50%;background:radial-gradient(circle,#275f8540,#0e274840 60%,transparent);box-shadow:0 0 85px #57e3ff0d}.bx-orbit svg{position:absolute;inset:0;inline-size:100%;block-size:100%;opacity:.75}.bx-orbit__routes{stroke:#57e3ff;stroke-dasharray:850;stroke-dashoffset:850;animation:bl-route 1.8s ease forwards}.bx-orbit__points{fill:#ffb74d}
.bx-orbit__beam{position:absolute;inset-block-start:20%;inset-inline-start:46%;inline-size:10%;block-size:58%;border-radius:4px;transform:rotate(36deg) skewY(-12deg);background:linear-gradient(95deg,#163a5a,#57e3ff 50%,#acdfff 52%,#287d9d);box-shadow:12px 14px 0 #071a2c,20px 25px 32px #0005}.bx-orbit__beam--b{transform:rotate(-36deg) skewY(12deg);background:linear-gradient(95deg,#745124,#ffb74d 48%,#ffe0a7 50%,#b77931);z-index:1;box-shadow:-9px 12px 0 #302716,12px 24px 34px #0006}
.bx-orbit__label{position:absolute;padding:7px 10px;border:1px solid #3c5876;background:#0a1a2ced;border-radius:5px;color:#dce8f7;font:650 9px/1.2 Inter,system-ui,sans-serif;letter-spacing:.1em;z-index:2}.bx-orbit__label--a{inset:20% auto auto 3%}.bx-orbit__label--b{inset:15% 0 auto auto}.bx-orbit__label--c{inset:auto auto 22% 0}.bx-orbit__label--d{inset:auto 0 25% auto}.bx-orbit__base{position:absolute;inset:auto 0 4%;color:#adc4dc;text-align:center;font-size:9px;letter-spacing:.15em;font-weight:750}.bx-orbit__base b{color:#ffb74d;margin-inline:18px}
body.ai20-buildx-route .bx .bx-premium-hero{min-block-size:0;padding:70px 0 0;background:radial-gradient(ellipse at 80% 45%,#173453 0,transparent 55%),linear-gradient(135deg,#050b14,#0a1c33);display:block}
.bx-premium-hero .bx-signal{opacity:.13;inset:10% 0 20% 35%;pointer-events:none}.bx-premium-hero .bx-hero__content{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding-block-end:50px}
body.ai20-buildx-route .bx .bx-premium-hero h1{font-size:clamp(76px,10vw,150px);font-weight:650;line-height:.88;margin:28px 0 20px;letter-spacing:-.08em}body.ai20-buildx-route .bx .bx-premium-hero h1 b{color:#57e3ff;-webkit-text-stroke:0;text-shadow:none}
body.ai20-buildx-route .bx .bx-premium-hero .bx-theme{font-size:clamp(28px,3.1vw,43px);line-height:1.12;letter-spacing:-.04em;margin:26px 0 18px;max-inline-size:18ch}
body.ai20-buildx-route .bx .bx-premium-hero .bx-hero__lead{font-size:18px;color:#ffb74d;font-weight:650;letter-spacing:.015em;margin:0 0 14px}body.ai20-buildx-route .bx .bx-premium-hero .bx-hero__answer{font-size:15px;max-inline-size:49ch;margin:0 0 24px;line-height:1.65}
body.ai20-buildx-route .bx .bx-premium-hero .bx-copy{font-size:12px;margin:18px 0 0}body.ai20-buildx-route .bx .bx-premium-hero .bx-powered{font-size:12px;line-height:1.7;margin:20px 0;color:#d5e4f5}.bx-premium-hero .bx-button{border-radius:8px;font-size:12px;letter-spacing:.04em}.bx-premium-hero .bx-button--primary{background:#ffb74d!important;color:#071b34!important}
.bx-hero__visual{min-inline-size:0;position:relative;z-index:1}.bx-hero__proof{border:1px solid #496079;background:#0b1b30cc;border-radius:12px;display:grid;grid-template-columns:repeat(3,1fr);padding:16px;gap:14px;margin-top:8px}.bx-hero__proof span{color:#8fa8c3;font-size:10px;line-height:1.7}.bx-hero__proof b{display:block;color:#edf5ff;font-size:11px;letter-spacing:.04em}
.bx-quick{border-block:1px solid #415571;background:#081425;position:relative}.bx-quick__inner{display:flex;align-items:center;gap:12px;justify-content:space-between;padding-block:18px;flex-wrap:wrap}.bx-quick a{color:#dce7f5;text-decoration:none;min-block-size:44px;display:flex;align-items:center;gap:12px;font-size:12px;font-weight:650;border-radius:6px;padding:8px 12px;transition:background .2s}.bx-quick a:hover{background:#143452}.bx-quick a span{color:#57e3ff;font-size:10px}
.bx-area-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.bx-area-grid article{border:1px solid var(--bx-line);border-radius:14px;padding:28px;background:#0a1322;transition:border-color .2s,transform .2s}.bx-area-grid article:hover{border-color:#57e3ff;transform:translateY(-3px)}.bx-area-grid article>span{display:block;color:#57e3ff;font-size:12px;letter-spacing:.1em;margin-bottom:25px}.bx .bx-area-grid h3{font-size:22px;line-height:1.2}.bx .bx-area-grid p{color:#bdc9da;font-size:14px;line-height:1.7}.bx-premium-partners{color:#ffb74d!important;font-size:clamp(15px,2vw,23px);margin-block:25px}
@keyframes bl-route{to{stroke-dashoffset:0}}
@media(max-width:1050px){.bx-notice__inner{gap:12px}.bx-notice a>span{display:none}.bx-launch__grid{grid-template-columns:1fr 0.8fr;padding:40px 28px;gap:15px}.bx-launch__actions{align-items:stretch;flex-direction:column}.bx-launch__footer{padding:18px 28px}.bx-premium-hero .bx-hero__content{grid-template-columns:1fr .85fr;gap:18px}.bx-hero__proof{grid-template-columns:1fr;padding:12px;gap:8px}.bx-hero__proof b{display:inline;margin-inline-end:6px}.bx-quick__inner{justify-content:flex-start}.bx-area-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.bx-notice__inner{padding:8px 14px;display:grid;grid-template-columns:auto 1fr 44px;gap:2px 10px}.bx-notice__tag{grid-column:1}.bx-notice.bx-notice p{font-size:10px;grid-column:2;line-height:1.5}.bx-notice.bx-notice a{grid-column:1/3;min-block-size:32px;font-size:11px;flex-wrap:wrap;gap:5px}.bx-notice.bx-notice a>span{display:inline}.bx-notice button{grid-column:3;grid-row:1/3}.bx-launch__grid{grid-template-columns:1fr;gap:0;padding:34px 20px}.bx-launch.bx-launch h2{font-size:76px}.bx-launch__visual{margin-block-start:24px}.bx-orbit{max-inline-size:400px}.bx-launch__actions{flex-direction:column;align-items:stretch}.bx-launch__footer{padding:18px 20px;display:block}.bx-launch__edition{display:block;margin-top:12px}.bx-launch__footer p span{padding-inline:5px}.bx-launch.bx-launch{border-radius:0 0 18px 18px}.bx-premium-hero .bx-hero__content{grid-template-columns:1fr;gap:24px}.bx-premium-hero .bx-hero__visual{max-inline-size:460px;inline-size:100%;margin:auto}.bx-hero__proof{grid-template-columns:repeat(3,1fr)}.bx-hero__proof b{display:block}body.ai20-buildx-route .bx .bx-premium-hero{padding-block-start:40px}.bx-quick__inner{display:grid;grid-template-columns:1fr 1fr;gap:5px}.bx-quick a{padding:7px 4px;font-size:11px}.bx-area-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.bx-launch *,.bx-premium-hero *,.bx-quick *,.bx-area-grid *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.bx-orbit__routes{stroke-dashoffset:0}.bx-launch__cta:hover,.bx-launch__secondary:hover,.bx-area-grid article:hover{transform:none}}
@media(forced-colors:active){.bx-orbit__beam{background:CanvasText}.bx-launch,.bx-notice{border:1px solid CanvasText}.bx-launch.bx-launch .bx-launch__cta{border:1px solid LinkText}}