:root,[data-theme=dark]{--bg: #0a151f;--bg-1: #0e1c28;--bg-2: #122230;--bg-3: #182b3a;--surface: #102030;--surface-hi: #16273a;--border: #1d3040;--border-hi: #294056;--border-lo: #16283a;--text: #f0f5f7;--text-2: #ccdae0;--text-mid: #93a7b2;--text-dim: #647985;--text-dim2: #44565f;--accent: #4ca8a0;--accent-soft: rgba(76, 168, 160, .1);--accent-mid: rgba(76, 168, 160, .18);--accent-line: rgba(76, 168, 160, .28);--accent-text: #79c5bd;--lime: #c2a766;--lime-soft: rgba(194, 167, 102, .1);--danger: #f47957;--warn: #f4a857;--info: #7b87f4;--r-1: 4px;--r-2: 6px;--r-3: 10px;--r-4: 14px;--r-5: 18px;--shadow-2: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 24px 60px -30px rgba(0, 0, 0, .7);--font-body: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;--shell-max: 1240px;--shell-pad: 32px;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1)}[data-theme=light]{--bg: #fafaf8;--bg-1: #ffffff;--bg-2: #f3f3f0;--bg-3: #e9e9e4;--surface: #ffffff;--surface-hi: #f6f6f3;--border: #e3e3dd;--border-hi: #cfcfc7;--border-lo: #ececea;--text: #0e0f12;--text-2: #1f2025;--text-mid: #4d4e54;--text-dim: #777881;--text-dim2: #a5a6ae;--accent: #2f7d77;--accent-soft: rgba(47, 125, 119, .1);--accent-mid: rgba(47, 125, 119, .16);--accent-line: rgba(47, 125, 119, .28);--accent-text: #246b65;--lime: #8c712d;--lime-soft: rgba(140, 113, 45, .1);--danger: #c54a25;--warn: #b56700;--info: #3343c2;--shadow-2: 0 1px 0 rgba(255, 255, 255, .5) inset, 0 24px 60px -30px rgba(20, 20, 20, .2)}:root{--sigma: var(--accent);--sigma-text: var(--accent-text);--delta: var(--lime);--delta-text: #d2b87e;--capsule: #8f9cc7;--capsule-soft: rgba(143, 156, 199, .1);--capsule-line: rgba(143, 156, 199, .3);--capsule-text: #aab5d8}[data-theme=light]{--delta-text: #8c712d;--capsule: #4a5694;--capsule-soft: rgba(74, 86, 148, .08);--capsule-line: rgba(74, 86, 148, .24);--capsule-text: #3c477e}.bb-site{background:var(--bg);color:var(--text);font-family:var(--font-body);font-feature-settings:"ss01","cv11";-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}.bb-site>main{flex:1}.bb-site a{color:inherit;text-decoration:none}.bb-site button{font-family:inherit;cursor:pointer}.bb-site ::selection{background:var(--accent-mid);color:var(--text)}.bb-site h1,.bb-site h2,.bb-site h3,.bb-site h4{margin:0;font-weight:600;letter-spacing:-.02em}.bb-site p{margin:0}.display-3{font-size:clamp(32px,3.8vw,56px);line-height:1.08;letter-spacing:-.03em;font-weight:600}.heading-1{font-size:clamp(28px,2.6vw,40px);line-height:1.12;letter-spacing:-.025em;font-weight:600}.heading-3{font-size:18px;line-height:1.3;letter-spacing:-.01em;font-weight:600}.lead{font-size:19px;line-height:1.55;color:var(--text-mid)}.body{font-size:16px;line-height:1.6;color:var(--text-mid)}.caption{font-size:12px;line-height:1.5;color:var(--text-dim);letter-spacing:.02em}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-text)}.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}.shell{width:100%;max-width:var(--shell-max);margin:0 auto;padding:0 var(--shell-pad)}.section{padding:120px 0;position:relative}.section-alt{background:var(--bg-1)}[data-theme=light] .section-alt{background:#f6f6f3}@media(max-width:720px){:root{--shell-pad: 20px}.section{padding:80px 0}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--r-3);border:1px solid transparent;font-weight:500;font-size:14px;letter-spacing:-.005em;transition:background .12s ease,border-color .12s ease,color .12s ease,transform .12s ease;font-family:inherit;cursor:pointer;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn-primary,.bb-site a.btn-primary{background:var(--text);color:var(--bg);border-color:var(--text)}.btn-primary:hover{background:#fff}[data-theme=light] .btn-primary,[data-theme=light] .bb-site a.btn-primary{background:#111317;color:#fff;border-color:#111317}[data-theme=light] .btn-primary:hover{background:#000}.btn-ghost{background:transparent;color:var(--text);border-color:var(--border-hi)}.btn-ghost:hover{background:var(--surface-hi);border-color:var(--text-dim2)}.btn-lg{padding:14px 24px;font-size:15px}.btn-sm{padding:7px 12px;font-size:13px;border-radius:var(--r-2)}.btn[disabled]{cursor:not-allowed}.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:500;font-family:var(--font-mono);letter-spacing:.02em;background:var(--bg-2);border:1px solid var(--border);color:var(--text-mid)}.pill-accent{background:var(--accent-soft);border-color:var(--accent-line);color:var(--accent-text)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-4);padding:28px;transition:border-color .2s,background .2s}.topbar{position:sticky;top:0;z-index:50;background:#0a151fb8;backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--border-lo)}[data-theme=light] .topbar{background:#fafaf8c7}.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}.tb-logo{display:inline-flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.01em;font-size:16px;flex-shrink:0}.tb-logo .brink{color:var(--text)}.tb-logo .byte{color:var(--accent)}.tb-logo img{display:block;object-fit:contain}[data-theme=dark] .tb-logo img{filter:brightness(0) invert(1)}.tb-links{display:flex;align-items:center;gap:4px}.tb-links a,.tb-links button{background:none;border:0;padding:8px 14px;font-size:14px;font-weight:500;color:var(--text-mid);font-family:inherit;border-radius:var(--r-2);cursor:pointer;transition:color .1s,background .1s}.tb-links a:hover,.tb-links button:hover,.tb-links a.active{color:var(--text);background:var(--surface-hi)}.tb-links .tb-trigger{display:inline-flex;align-items:center;gap:4px}.tb-links .tb-trigger .caret{transition:transform .15s;display:inline-flex}.tb-links .tb-trigger[aria-expanded=true] .caret{transform:rotate(180deg)}.tb-cta{display:flex;align-items:center;gap:8px;flex-shrink:0}.tb-iconbtn{width:36px;height:36px;display:grid;place-items:center;background:transparent;border:1px solid var(--border);border-radius:var(--r-2);color:var(--text-mid);cursor:pointer;transition:color .12s,border-color .12s,background .12s}.tb-iconbtn:hover{color:var(--text);border-color:var(--border-hi);background:var(--surface-hi)}.tb-mobile-toggle{display:none}@media(max-width:880px){.tb-links{display:none}.tb-mobile-toggle{display:inline-grid!important}.tb-cta .btn-primary{display:none}}.dd-2col{position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%) translateY(-4px);min-width:620px;background:var(--surface);border:1px solid var(--border-hi);border-radius:var(--r-4);padding:14px;box-shadow:0 30px 60px -20px #0009;opacity:0;pointer-events:none;transition:opacity .16s,transform .16s;display:grid;grid-template-columns:1fr 1fr;gap:8px}.tb-trigger[aria-expanded=true]+.dd-2col{opacity:1;pointer-events:auto;transform:translate(-50%) translateY(0)}.dd-2col .dd-col{padding:8px}.dd-2col .dd-col-head{font-family:var(--font-mono);font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;padding:4px 10px 10px;display:flex;align-items:center;gap:8px}.dd-2col .dd-col-head .dot{width:5px;height:5px;border-radius:50%;background:var(--text-dim)}.dd-2col .dd-col.operators .dd-col-head .dot{background:var(--sigma)}.dd-2col .dd-col.builders .dd-col-head .dot{background:var(--capsule)}.dd-item{display:grid;grid-template-columns:36px 1fr;gap:12px;padding:12px;border-radius:var(--r-3);transition:background .12s;align-items:start}.dd-item:hover{background:var(--surface-hi)}.dd-icon{width:36px;height:36px;border-radius:var(--r-2);display:grid;place-items:center;background:var(--bg-3);color:var(--accent);border:1px solid var(--border)}.dd-title{font-size:13px;font-weight:600;color:var(--text)}.dd-sub{font-size:12px;color:var(--text-mid);margin-top:2px;line-height:1.4}.mobile-menu{position:fixed;inset:64px 0 0;background:var(--bg);z-index:49;padding:24px var(--shell-pad);overflow-y:auto;display:none}.mobile-menu.open{display:block}.mobile-menu .mm-group{padding:16px 0;border-bottom:1px solid var(--border-lo)}.mobile-menu .mm-group:last-child{border-bottom:0}.mobile-menu h4{font-family:var(--font-mono);font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;font-weight:500;display:flex;align-items:center;gap:6px}.mobile-menu a{display:block;padding:12px 0;color:var(--text);font-size:16px;font-weight:500}.mobile-menu a small{display:block;color:var(--text-dim);font-size:12px;font-weight:400;margin-top:2px}.dot-sigma,.dot-delta,.dot-capsule{width:6px;height:6px;border-radius:50%;display:inline-block}.dot-sigma{background:var(--sigma);box-shadow:0 0 12px var(--sigma)}.dot-delta{background:var(--delta);box-shadow:0 0 12px var(--delta)}.dot-capsule{background:var(--capsule);box-shadow:0 0 12px var(--capsule)}.hero-still{position:relative;display:flex;flex-direction:column;overflow:hidden;isolation:isolate;--hp-teal: #4ca8a0;--hp-ink: #eef4f6;--hp-ink-2: #a7bac6;--hp-ink-3: #6b8290;--hp-line: rgba(140, 175, 200, .12);color:var(--hp-ink);border-bottom:1px solid var(--border);background:radial-gradient(120% 80% at 88% -6%,rgba(76,168,160,.1) 0%,transparent 52%),linear-gradient(180deg,#0e2031,#0c1c2b 55%,#0a151f)}[data-theme=light] .hero-still{--hp-teal: #2f7d77;--hp-ink: #0e0f12;--hp-ink-2: #4d4e54;--hp-ink-3: #777881;--hp-line: rgba(40, 70, 90, .12);background:radial-gradient(120% 80% at 88% -6%,rgba(47,125,119,.1) 0%,transparent 52%),linear-gradient(180deg,#f2f4f3,#f6f7f5 55%,#fafaf8)}.hero-still:before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(90deg,var(--hp-line) 1px,transparent 1px);background-size:25% 100%;opacity:.5;-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 30%,#000 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 30%,#000 100%)}.hero-still-inner{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;justify-content:center;gap:36px;padding:clamp(96px,16vh,168px) var(--shell-pad) clamp(56px,9vh,96px)}.hs-eyebrow{display:inline-flex;align-items:center;gap:11px;font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--hp-ink-3)}.hs-eyebrow:before{content:"";width:22px;height:1px;background:var(--hp-teal);opacity:.8}.hs-title{margin:0;font-family:var(--font-body);font-weight:600;letter-spacing:-.045em;line-height:.98;display:flex;flex-direction:column;align-items:flex-start}.hs-l1,.hs-l2{font-size:clamp(44px,7.4vw,110px);color:var(--hp-ink)}.hs-l2{color:var(--hp-ink-2)}.hs-l3{font-size:clamp(23px,3.5vw,48px);color:var(--hp-ink);line-height:1.04;letter-spacing:-.03em;margin-top:.4em;font-weight:500}.hs-l3 .hs-accent{color:var(--hp-teal)}.hs-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap}.hs-sub{font-size:17px;line-height:1.62;color:var(--hp-ink-2);max-width:540px}.hs-ctas{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}.hero-still .btn-primary,.bb-site .hero-still a.btn-primary{background:var(--hp-teal);color:#04231e;border-color:transparent}[data-theme=light] .bb-site .hero-still a.btn-primary{background:var(--hp-teal);color:#fff;border-color:transparent}.hero-still .btn-primary:hover{background:#6cbab2}.hero-still .btn-ghost{background:#ffffff06;border-color:var(--hp-line);color:var(--hp-ink)}.hero-still .btn-ghost:hover{border-color:#4ca8a080;background:#ffffff0f}[data-theme=light] .hero-still .btn-ghost{background:#00000005}.hero-still-meta{position:relative;z-index:2;border-top:1px solid var(--hp-line);padding:20px var(--shell-pad) 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--hp-ink-3)}@media(max-width:720px){.hs-l1,.hs-l2{font-size:clamp(34px,11vw,64px);letter-spacing:-.038em}.hs-l3{font-size:clamp(20px,6vw,36px)}.hs-foot{flex-direction:column;align-items:flex-start;gap:28px}.hero-still-meta .hs-m-r{display:none}}.sec-head{display:flex;flex-direction:column;gap:20px;max-width:720px;margin-bottom:64px}.sec-head h2{color:var(--text)}.sec-head .body{font-size:18px;color:var(--text-mid)}.sec-head.center{align-items:center;text-align:center;margin-left:auto;margin-right:auto}.section-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:48px}.section-row .sec-head{margin-bottom:0}.product-line{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-5);padding:36px;display:grid;grid-template-columns:240px 1fr;gap:36px;align-items:start;margin-bottom:16px}@media(max-width:800px){.product-line{grid-template-columns:1fr;padding:28px}}.product-line .pl-eyebrow{font-family:var(--font-mono);font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;display:flex;align-items:center;gap:8px;margin-bottom:12px}.product-line .pl-title{font-size:22px;letter-spacing:-.02em;line-height:1.2;margin-bottom:14px}.product-line .pl-desc{color:var(--text-mid);font-size:14px;line-height:1.6}.product-line .pl-products{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:800px){.product-line .pl-products{grid-template-columns:1fr}}.product-line.builders .pl-products{grid-template-columns:1fr}.product-line .pl-card{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--r-4);padding:24px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s,transform .2s var(--ease-out);position:relative}.product-line .pl-card:hover{border-color:var(--border-hi);transform:translateY(-1px)}.product-line .pl-card .pl-card-head{display:flex;align-items:baseline;justify-content:space-between}.product-line .pl-card .pl-glyph{font-size:32px;font-weight:500;line-height:1;letter-spacing:-.04em}.product-line .pl-card.sigma .pl-glyph{color:var(--sigma)}.product-line .pl-card.delta .pl-glyph{color:var(--delta)}.product-line .pl-card.capsule .pl-glyph{color:var(--capsule)}.product-line .pl-card .pl-name{font-size:15px;font-weight:600}.product-line .pl-card .pl-tag{font-size:11px;font-family:var(--font-mono);color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em}.product-line .pl-card .pl-card-desc{color:var(--text-mid);font-size:13px;line-height:1.55;flex:1}.product-line .pl-card .pl-card-cta{color:var(--text);font-weight:500;font-size:13px;display:inline-flex;align-items:center;gap:6px}.product-line .pl-card.sigma .pl-card-cta:hover{color:var(--sigma)}.product-line .pl-card.delta .pl-card-cta:hover{color:var(--delta)}.product-line .pl-card.capsule .pl-card-cta:hover{color:var(--capsule)}.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-5);overflow:hidden}@media(max-width:800px){.services-grid{grid-template-columns:1fr}}.service-cell{background:var(--bg);padding:40px;display:flex;flex-direction:column;gap:16px;position:relative;transition:background .2s}.service-cell:hover{background:var(--surface)}.service-cell .sc-num{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);letter-spacing:.04em}.service-cell h3{font-size:26px;letter-spacing:-.025em}.service-cell p{color:var(--text-mid);line-height:1.55;font-size:15px}.service-cell .sc-list{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:6px}.service-cell .sc-list li{font-size:13px;color:var(--text-mid);display:flex;gap:8px;align-items:center;font-family:var(--font-mono)}.service-cell .sc-list 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