:root{--blue:#1476C4;--ink:#08131f;--muted:#5d6a78;--line:#dce5ec;--soft:#f3f7fa;--navy:#071827;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}.wrap{max-width:var(--max);margin:auto;padding:0 20px}nav{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(8,19,31,.08);position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);z-index:20}.brand{font-size:29px;font-weight:800;letter-spacing:-1.8px}.brand i{font-style:normal;color:var(--blue)}.links{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;background:var(--blue);color:#fff;font-weight:700;font-size:14px}.btn.ghost{background:transparent;color:var(--ink);border:1px solid #bdcbd7}.hero{padding:20px 0 20px;overflow:hidden}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--blue);text-transform:uppercase}.hero h1{font-size:clamp(54px,8vw,104px);line-height:.91;letter-spacing:-.065em;margin:22px 0 30px;max-width:1000px}.hero p{font-size:21px;max-width:760px;color:var(--muted);margin:0 0 32px}.actions{display:flex;gap:12px;flex-wrap:wrap}.signal{margin-top:75px;height:170px;position:relative;background:var(--navy);border-radius:26px;overflow:hidden}.signal:before,.signal:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.16);border-radius:50%}.signal:before{width:520px;height:520px;right:-60px;top:-175px}.signal:after{width:340px;height:340px;right:30px;top:-85px}.beam{position:absolute;left:0;right:0;top:50%;height:1px;background:linear-gradient(90deg,transparent,var(--blue),#fff,var(--blue),transparent);box-shadow:0 0 30px #1476c4}.signal b{position:absolute;left:34px;bottom:28px;color:#fff;font-size:14px;letter-spacing:.1em;text-transform:uppercase}.section{padding:20px 0}.soft{background:var(--soft)}.dark{background:var(--navy);color:#fff}.kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--blue)}h2{font-size:clamp(38px,5vw,66px);line-height:1;letter-spacing:-.045em;margin:16px 0 28px;max-width:900px}.lead{font-size:20px;color:var(--muted);max-width:760px}.dark .lead{color:#aebdca}.tri,.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:52px}.card{background:#fff;padding:20px;min-height:220px}.card .num{font-size:48px;line-height:1;font-weight:800;letter-spacing:-.04em;color:var(--blue);font-weight:800}.card h3{font-size:25px;margin:36px 0 12px;letter-spacing:-.025em}.card p{color:var(--muted);margin:0}.stack{grid-template-columns:repeat(3,1fr)}.stack .card{min-height:245px}.stack .icon{font-size:48px;line-height:1;color:var(--blue)}.process{display:grid;grid-template-columns:repeat(6,1fr);margin-top:54px;border-top:1px solid #365064}.step{padding:20px 18px 0 0}.step b{font-size:48px;line-height:1;display:block;letter-spacing:-.04em;color:#6eb6ee}.step h3{font-size:19px;margin:22px 0 8px}.step p{font-size:13px;color:#9eb0bf}.audience{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:50px}.aud{border:1px solid var(--line);border-radius:18px;padding:20px}.aud h3{margin:0 0 9px;font-size:21px}.aud p{margin:0;color:var(--muted)}.ecosystem{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.orbit{aspect-ratio:1;border:1px solid #d1dde6;border-radius:50%;position:relative;display:grid;place-items:center;max-width:500px}.orbit:before{content:"";position:absolute;inset:17%;border:1px dashed #aebfcd;border-radius:50%}.core{width:165px;height:165px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;text-align:center;font-size:24px;font-weight:800;z-index:2}.dot{position:absolute;width:12px;height:12px;background:var(--blue);border-radius:50%}.d1{top:7%;left:49%}.d2{right:8%;top:48%}.d3{bottom:8%;left:49%}.d4{left:8%;top:48%}.cta{padding:20px 0}.cta-box{background:var(--blue);color:#fff;border-radius:28px;padding:20px;display:flex;justify-content:space-between;gap:40px;align-items:end}.cta h2{margin:0 0 16px}.cta p{max-width:700px;font-size:18px;opacity:.88}.cta .btn{background:#fff;color:var(--ink);white-space:nowrap}footer{padding:20px;border-top:1px solid var(--line)}footer .footer-wrap{min-height:0;display:flex;align-items:center;color:var(--muted);font-size:13px}.footer-inner{width:100%;display:flex;justify-content:space-between;align-items:flex-end}@media(max-width:800px){.links a:not(.btn){display:none}.hero{padding-top:20px}.hero h1{font-size:58px}.tri,.grid,.stack{grid-template-columns:1fr}.process{grid-template-columns:1fr 1fr}.audience,.ecosystem{grid-template-columns:1fr}.cta-box{padding:20px;display:block}.cta .btn{margin-top:18px}.orbit{max-width:360px;margin:auto}.section{padding:20px 0}}@media(max-width:480px){.wrap{padding:0 20px}.hero h1{font-size:48px}.process{grid-template-columns:1fr}.signal{height:130px}.cta-box{border-radius:18px}}

/* Accessibility */
:focus-visible{outline:3px solid #1476c4;outline-offset:3px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Visual storytelling */
.visual-band{position:relative;overflow:hidden;background:#071426;color:#fff}
.visual-band img{width:100%;display:block;aspect-ratio:16/7;object-fit:cover;opacity:.72}
.visual-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,18,36,.96) 0%,rgba(5,18,36,.72) 42%,rgba(5,18,36,.12) 78%);display:flex;align-items:center}
.visual-copy{max-width:610px;padding:20px 0}
.visual-copy h2{color:#fff;margin:10px 0 18px}.visual-copy p{color:#d8e4f2;font-size:18px;line-height:1.65}.visual-copy .kicker{color:#68b8f2}
.image-section{padding:20px 0}.image-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center}.image-frame{overflow:hidden;border-radius:0;box-shadow:0 28px 70px rgba(8,23,43,.16);background:#08172b}.image-frame img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.image-copy h2{margin:8px 0 18px}.image-copy p{font-size:18px;line-height:1.65;color:var(--muted)}
.thesis{font-size:clamp(30px,4vw,58px);line-height:1.05;letter-spacing:-.04em;max-width:920px;margin:0 auto 20px;text-align:center}.thesis strong{color:var(--blue)}.thesis-sub{text-align:center;max-width:760px;margin:0 auto 42px;color:var(--muted);font-size:18px;line-height:1.65}.multiplier-img{width:100%;display:block;border-radius:0;box-shadow:0 28px 70px rgba(8,23,43,.15)}
.advantage-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.advantage{border-top:2px solid var(--blue);padding-top:16px}.advantage b{display:block;font-size:17px;margin-bottom:7px}.advantage span{color:var(--muted);line-height:1.5}
@media(max-width:800px){.visual-band img{aspect-ratio:4/5}.visual-overlay{background:linear-gradient(0deg,rgba(5,18,36,.98) 0%,rgba(5,18,36,.7) 60%,rgba(5,18,36,.18) 100%);align-items:flex-end}.visual-copy{padding:20px 0}.image-grid{grid-template-columns:1fr;gap:28px}.advantage-list{grid-template-columns:1fr}.image-section{padding:20px 0}}

/* Visual story rhythm: title → image → text */
.visual-story h2{max-width:960px}.story-image{margin:28px 0 24px;overflow:hidden;border-radius:0;box-shadow:0 28px 70px rgba(8,23,43,.15);background:var(--navy)}.story-image img{display:block;width:100%;aspect-ratio:16/7;object-fit:cover}.story-text{max-width:900px;font-size:18px;line-height:1.65;color:var(--muted)}.story-text p{margin:0 0 18px}.model-text{max-width:900px;margin:22px 0 0;font-size:18px;line-height:1.65;color:var(--muted)}.model-text strong{color:var(--blue)}.multiplier-img{margin-top:28px}.soft h2{text-align:left;margin-left:0;margin-right:0}
@media(max-width:800px){.story-image img{aspect-ratio:4/3}.story-image{margin:28px 0 24px}.multiplier-img{margin-top:28px}}

/* Challenges — commercial service section */
.challenges{background:#fff}
.challenges h2{max-width:980px}
.challenges-image{margin-top:28px}
.challenges-image img{aspect-ratio:16/7;object-position:center}
.challenge-close{font-size:20px;color:var(--ink);margin-top:24px!important}
.challenges .btn{margin-top:10px}

/* Opening compute hero */
.visual-hero{min-height:calc(100vh - 76px)}
.visual-hero>img{min-height:calc(100vh - 76px);aspect-ratio:auto;object-fit:cover}
.visual-hero .visual-copy{max-width:760px;padding:20px 0}
.visual-hero .visual-copy h1{font-size:clamp(48px,6.5vw,88px);line-height:.96;letter-spacing:-.055em;margin:16px 0 26px;color:#fff}
.visual-hero .visual-copy p{max-width:690px;margin:0 0 30px}
.visual-hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.55);background:rgba(7,24,39,.18)}
.visual-hero .btn.ghost:hover{background:rgba(255,255,255,.1)}
@media(max-width:800px){.visual-hero{min-height:calc(100vh - 76px)}.visual-hero>img{min-height:calc(100vh - 76px);aspect-ratio:auto}.visual-hero .visual-copy{padding:20px 0}.visual-hero .visual-copy h1{font-size:clamp(42px,12vw,64px)}}

.brand-logo{display:flex;align-items:center;height:54px}.brand-logo img{display:block;width:auto;height:42px;max-width:180px}.footer-logo{display:flex;align-items:center}.footer-logo img{display:block;width:auto;height:34px;max-width:150px}@media(max-width:480px){.brand-logo img{height:36px;max-width:150px}.footer-logo img{height:30px;max-width:130px}}

@media(max-width:480px){.footer-inner{gap:20px;flex-wrap:wrap}}