:root{--ink:#07111f;--muted:#64748b;--line:#dbe4ef;--bg:#f6f9fc;--white:#fff;--teal:#14b8a6;--blue:#2563eb;--amber:#f59e0b;--radius:24px;--shadow:0 24px 70px rgba(15,23,42,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}a{color:inherit}img{max-width:100%;height:auto}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(18px,4vw,64px);background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(219,228,239,.7)}.brand img{width:260px;display:block}.nav{display:flex;gap:6px;align-items:center}.nav a{font-weight:700;text-decoration:none;color:#334155;padding:10px 13px;border-radius:999px}.nav a:hover,.nav-cta{background:#eef6ff;color:var(--blue)!important}.nav-toggle{display:none}.section-pad{padding:clamp(64px,9vw,120px) clamp(20px,6vw,96px)}.hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;min-height:calc(100vh - 84px);background:radial-gradient(circle at 20% 20%,#e8fbf8,transparent 35%),linear-gradient(180deg,#fff,#f8fbff)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:900;color:var(--teal);margin:0 0 14px}.hero h1,.section-head h2,.about h2,.contact h2{font-size:clamp(2.2rem,5vw,5.4rem);line-height:.98;margin:0 0 22px;letter-spacing:-.055em}.section-head h2,.about h2,.contact h2{font-size:clamp(2rem,4vw,3.4rem)}.lead{font-size:clamp(1.1rem,2vw,1.35rem);color:#334155;max-width:680px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:900;text-decoration:none;border:1px solid transparent}.button.primary{background:var(--ink);color:#fff}.button.primary:hover{background:#14233a}.button.secondary{border-color:var(--line);background:#fff;color:var(--ink)}.trust-row{display:flex;gap:10px;flex-wrap:wrap}.trust-row span{padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;color:#475569;font-weight:800;font-size:.9rem}.hero-visual img{border-radius:34px;box-shadow:var(--shadow)}.strip{background:var(--ink);color:#fff;padding:22px clamp(20px,6vw,96px);font-size:clamp(1rem,2vw,1.25rem);font-weight:800}.section-head{max-width:760px;margin-bottom:34px}.section-head p{color:var(--muted);font-size:1.08rem}.grid{display:grid;gap:18px}.three{grid-template-columns:repeat(3,1fr)}.card,.panel,.contact-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px;box-shadow:0 10px 35px rgba(15,23,42,.06)}.card h3,.panel h3{font-size:1.35rem;margin:0 0 10px}.card p,.panel p,.about p,.contact p{color:#475569;margin:0}.muted{background:var(--bg)}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel.dark{background:var(--ink);color:#fff;border-color:#1e293b}.panel.dark p,.panel.dark li{color:#d7e2ef}.panel.light{background:#fff}.panel ul{margin:20px 0 0;padding-left:20px}.compact .card span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:14px;background:#e8fbf8;color:#0f766e;font-weight:900;margin-bottom:20px}.accent{position:relative;overflow:hidden}.accent:after{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--blue));opacity:.12}.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}.about p{font-size:1.2rem}.contact{background:linear-gradient(135deg,#07111f,#123366);color:#fff}.contact-card{max-width:820px;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);backdrop-filter:blur(12px)}.contact-card p{color:#dbeafe}.contact .button.primary{background:#fff;color:var(--ink);margin-top:24px}.footer{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:34px clamp(20px,6vw,96px);background:#050914;color:#e2e8f0}.footer p{margin:4px 0 0;color:#94a3b8}.footer a{color:#fff;font-weight:800}@media (max-width:900px){.hero,.three,.split,.about{grid-template-columns:1fr}.hero{min-height:auto}.brand img{width:215px}.nav-toggle{display:inline-flex;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;font-weight:900}.nav{display:none;position:absolute;left:18px;right:18px;top:72px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:var(--shadow)}.nav.open{display:flex}.nav a{padding:14px 16px}.footer{flex-direction:column;align-items:flex-start}.hero h1{font-size:3rem}}@media (max-width:520px){.section-pad{padding:54px 18px}.site-header{padding:14px 16px}.brand img{width:190px}.hero h1{font-size:2.55rem}.hero-actions{flex-direction:column}.button{width:100%}}

/* Logo and back-to-top polish */
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand img{width:auto;max-width:260px;max-height:54px;object-fit:contain;display:block}
.back-to-top{cursor:pointer;text-decoration:none}
.back-to-top:hover{text-decoration:underline}
@media (max-width:900px){.brand img{max-width:220px;max-height:48px}}
@media (max-width:520px){.brand img{max-width:190px;max-height:44px}}

/* Final publishing polish */
:target{scroll-margin-top:92px}
.site-header{min-height:78px}
.brand img{height:48px;width:auto;max-width:230px;object-fit:contain}
.nav a{transition:background .18s ease,color .18s ease,transform .18s ease}
.nav a:hover{background:#eef6ff;color:var(--blue)!important}
.nav a.is-active{background:#e8f2ff;color:var(--blue)!important}
.nav a:focus-visible,.button:focus-visible,.footer a:focus-visible,.floating-top:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}

.footer{display:block;padding:0;background:#050914;color:#e2e8f0}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px;padding:46px clamp(20px,6vw,96px) 34px;border-bottom:1px solid rgba(226,232,240,.12)}
.footer-brand img{height:50px;width:auto;max-width:240px;object-fit:contain;filter:brightness(0) invert(1)}
.footer-brand p{margin:10px 0 0;color:#a8b4c7;max-width:360px}
.footer-location{font-size:.9rem;color:#7dd3fc!important;font-weight:800;letter-spacing:.02em}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;color:#7dd3fc;margin:0 0 4px}
.footer-col a{color:#e2e8f0;text-decoration:none;font-weight:700;width:max-content;max-width:100%}
.footer-col a:hover{text-decoration:underline;color:#fff}
.footer-col a[aria-disabled="true"]{opacity:.65}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;padding:18px clamp(20px,6vw,96px);color:#94a3b8;font-size:.92rem}
.floating-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;text-decoration:none;font-weight:900;box-shadow:0 16px 35px rgba(15,23,42,.22);opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .2s ease,transform .2s ease,background .2s ease;z-index:25}
.floating-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.floating-top:hover{background:#1d4ed8}
.legal-page{max-width:980px;margin:0 auto;padding:clamp(64px,8vw,100px) clamp(20px,6vw,60px)}
.legal-page h1{font-size:clamp(2.2rem,5vw,4.4rem);line-height:1;margin:0 0 20px;letter-spacing:-.05em}.legal-page h2{margin-top:38px}.legal-page p,.legal-page li{color:#475569;font-size:1.05rem}.legal-page a{color:var(--blue);font-weight:800}
@media (max-width:900px){.site-header{min-height:70px}.brand img{height:42px;max-width:205px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.nav{top:74px}.nav a.is-active{background:#eef6ff}}
@media (max-width:560px){.brand img{height:38px;max-width:175px}.footer-grid{grid-template-columns:1fr}.floating-top{right:16px;bottom:16px}}

/* BCS Digital asset-based hero rebuild */
.hero-rebuilt{position:relative;overflow:hidden;display:block;min-height:auto;padding:clamp(62px,8vw,108px) clamp(18px,5vw,82px) clamp(54px,7vw,96px);background:radial-gradient(circle at 12% 6%,rgba(20,184,166,.15),transparent 34%),radial-gradient(circle at 92% 18%,rgba(37,99,235,.14),transparent 34%),linear-gradient(180deg,#ffffff 0%,#f7fbff 62%,#eef5fb 100%)}
.hero-rebuilt:before{content:"";position:absolute;inset:86px clamp(18px,5vw,82px) 42px;border:1px solid rgba(148,163,184,.18);border-radius:42px;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.45),rgba(255,255,255,.05))}
.hero-bg-orb{position:absolute;border-radius:999px;filter:blur(4px);opacity:.5;pointer-events:none}.orb-one{width:420px;height:420px;left:-180px;top:140px;background:rgba(20,184,166,.12)}.orb-two{width:520px;height:520px;right:-220px;top:260px;background:rgba(37,99,235,.11)}
.hero-intro{position:relative;z-index:2;max-width:980px;margin:0 auto clamp(34px,5vw,62px);text-align:center}.hero-intro .lead{margin:0 auto;color:#314256}.hero-intro .hero-actions{justify-content:center;margin:30px 0 20px}.hero-intro h1{font-size:clamp(2.55rem,5.8vw,6.1rem);line-height:.94;letter-spacing:-.07em;margin-bottom:22px;color:#07111f}.hero-tags{justify-content:center}.hero-tags a{padding:9px 14px;background:#fff;border:1px solid rgba(203,213,225,.9);border-radius:999px;color:#475569;font-weight:900;font-size:.9rem;text-decoration:none;box-shadow:0 10px 26px rgba(15,23,42,.055);transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease}.hero-tags a:hover{transform:translateY(-2px);border-color:rgba(37,99,235,.45);background:#eef6ff;color:#1d4ed8}
.hero-system{position:relative;z-index:2;max-width:1240px;margin:0 auto;padding:24px;border:1px solid rgba(203,213,225,.85);border-radius:38px;background:rgba(255,255,255,.86);box-shadow:0 26px 85px rgba(15,23,42,.12);backdrop-filter:blur(14px)}
.flow-label{display:inline-flex;align-items:center;min-height:26px;padding:0 12px;border-radius:999px;background:#ecfeff;color:#0f766e;border:1px solid #ccfbf1;font-size:.75rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.top-label{position:absolute;left:36px;top:24px}.system-cluster{border:1px solid rgba(219,228,239,.95);border-radius:30px;padding:38px 24px 22px;background:linear-gradient(180deg,#fff,#fbfdff)}.cluster-head{display:flex;gap:14px;align-items:flex-start;justify-content:center;text-align:left;margin-bottom:22px}.cluster-kicker,.card-number{display:inline-grid;place-items:center;min-width:36px;height:36px;border-radius:14px;background:#07111f;color:#fff;font-weight:900;font-size:.8rem}.cluster-head h2,.platform-copy h2{margin:0;font-size:1.45rem;line-height:1.1;letter-spacing:-.035em}.cluster-head p,.platform-copy p,.system-card p{margin:5px 0 0;color:#64748b;font-size:.94rem}.device-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.device-tile{margin:0;min-height:170px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:10px;padding:16px 10px 12px;border:1px solid #e2e8f0;border-radius:24px;background:#fff;box-shadow:0 12px 30px rgba(15,23,42,.055)}.device-tile img{width:auto;height:110px;object-fit:contain;filter:drop-shadow(0 12px 15px rgba(15,23,42,.12))}.device-tile figcaption,.platform-icons figcaption{font-weight:900;color:#334155;font-size:.82rem}.connector{position:relative;height:54px;display:grid;place-items:center;color:#64748b;font-size:.75rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.connector:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(#cbd5e1,#2563eb,#cbd5e1)}.connector:after{content:"";position:absolute;left:calc(50% - 5px);bottom:3px;width:10px;height:10px;border-right:2px solid #2563eb;border-bottom:2px solid #2563eb;transform:rotate(45deg)}.connector span{position:relative;z-index:1;background:#f8fbff;border:1px solid #dbeafe;border-radius:999px;padding:5px 10px;color:#2563eb}.system-midline{display:grid;grid-template-columns:minmax(260px,1fr) minmax(110px,.35fr) minmax(260px,1fr);align-items:center;gap:14px}.system-card{position:relative;min-height:220px;display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center;padding:22px;border-radius:30px;border:1px solid rgba(219,228,239,.95);background:linear-gradient(180deg,#fff,#fafdff);box-shadow:0 14px 40px rgba(15,23,42,.07)}.system-card img{max-height:160px;width:auto;justify-self:center;filter:drop-shadow(0 16px 18px rgba(15,23,42,.14))}.system-card h3{font-size:1.35rem;margin:0 0 8px;letter-spacing:-.035em}.card-number{position:absolute;left:18px;top:18px;background:#eff6ff;color:#1d4ed8}.connector-horizontal{position:relative;height:2px;background:linear-gradient(90deg,#cbd5e1,#2563eb,#cbd5e1)}.connector-horizontal:before,.connector-horizontal:after{content:"";position:absolute;top:-5px;width:12px;height:12px;border-top:2px solid #2563eb;border-right:2px solid #2563eb}.connector-horizontal:before{left:-4px;transform:rotate(-135deg)}.connector-horizontal:after{right:-4px;transform:rotate(45deg)}.connector-horizontal span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;border:1px solid #dbeafe;border-radius:999px;padding:5px 10px;color:#2563eb;font-size:.75rem;font-weight:900;letter-spacing:.08em}.platform-stage{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;align-items:center;border-radius:32px;padding:24px;background:linear-gradient(135deg,#07111f 0%,#102647 58%,#0f4b69 100%);box-shadow:0 20px 55px rgba(7,17,31,.22);color:#fff}.platform-copy{padding:8px 0 8px 8px}.platform-copy .cluster-kicker{background:#14b8a6;color:#042f2e;margin-bottom:14px}.platform-copy p{color:#d9e7f7}.platform-icons{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.platform-icons figure{margin:0;display:grid;place-items:center;gap:6px;min-height:94px;border:1px solid rgba(255,255,255,.13);border-radius:20px;background:rgba(255,255,255,.08)}.platform-icons img{max-height:54px;width:auto;filter:drop-shadow(0 10px 16px rgba(0,0,0,.22))}.platform-icons figcaption{color:#dbeafe}.dashboard-wrap{border:1px solid rgba(255,255,255,.18);border-radius:26px;background:rgba(255,255,255,.07);padding:10px;box-shadow:inset 0 1px 0 rgba(255,255,255,.11)}.dashboard-wrap img{display:block;width:100%;border-radius:18px;filter:drop-shadow(0 22px 30px rgba(0,0,0,.22))}
.system-card:hover,.device-tile:hover,.platform-icons figure:hover{transform:translateY(-3px);transition:transform .18s ease,box-shadow .18s ease}.device-tile:hover,.system-card:hover{box-shadow:0 18px 42px rgba(15,23,42,.1)}
@media (max-width:980px){.hero-rebuilt:before{display:none}.hero-system{padding:18px;border-radius:30px}.device-row{grid-template-columns:repeat(3,1fr)}.system-midline,.platform-stage{grid-template-columns:1fr}.connector-horizontal{height:54px;width:2px;justify-self:center;background:linear-gradient(#cbd5e1,#2563eb,#cbd5e1)}.connector-horizontal:before{display:none}.connector-horizontal:after{left:-5px;right:auto;top:auto;bottom:2px;transform:rotate(135deg)}.system-card{grid-template-columns:110px 1fr}.platform-icons{grid-template-columns:repeat(4,1fr)}}
@media (max-width:640px){.hero-rebuilt{padding:46px 14px 56px}.hero-intro{text-align:left}.hero-intro .hero-actions,.hero-tags{justify-content:flex-start}.hero-intro h1{font-size:2.85rem}.hero-system{padding:12px;border-radius:24px}.top-label{position:static;margin:0 0 12px}.system-cluster{padding:18px 12px}.cluster-head{justify-content:flex-start}.device-row{grid-template-columns:repeat(2,1fr)}.device-tile{min-height:145px}.device-tile img{height:88px}.system-card{grid-template-columns:1fr;text-align:center;padding-top:54px}.system-card img{max-height:150px}.platform-stage{padding:16px}.platform-icons{grid-template-columns:repeat(2,1fr)}}
.hero-system [data-node].is-focused{outline:3px solid rgba(37,99,235,.35);outline-offset:4px;box-shadow:0 22px 60px rgba(37,99,235,.18)!important}

/* Desktop correction: keep step numbers away from the device artwork on mid cards */
@media (min-width:981px){
  .system-midline .system-card .card-number{
    left:auto;
    right:18px;
    top:18px;
  }
  .system-midline .system-card{
    padding-right:62px;
  }
}

/* Header contrast polish: dark translucent shade so the BCS logo reads clearly */
.site-header{
  background:linear-gradient(180deg,rgba(7,17,31,.96),rgba(10,27,52,.92))!important;
  border-bottom:1px solid rgba(255,255,255,.10)!important;
  box-shadow:0 14px 34px rgba(7,17,31,.18)!important;
  backdrop-filter:blur(18px)!important;
}
.site-header .brand{
  padding:6px 10px;
  border-radius:18px;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.site-header .brand img{
  filter:brightness(0) invert(1);
}
.site-header .nav a{
  color:#eaf2ff!important;
}
.site-header .nav a:hover,
.site-header .nav a.is-active{
  background:rgba(37,99,235,.18)!important;
  color:#ffffff!important;
}
.site-header .nav-cta{
  background:linear-gradient(135deg,#2563eb,#0f3f88)!important;
  color:#fff!important;
  box-shadow:0 12px 28px rgba(37,99,235,.24);
}
.site-header .nav-cta:hover{
  background:linear-gradient(135deg,#3b82f6,#1557b0)!important;
  transform:translateY(-1px);
}
.site-header .nav-toggle{
  color:#fff;
  background:rgba(255,255,255,.10);
  border-color:rgba(255,255,255,.16);
}
@media (max-width:900px){
  .site-header .nav{
    background:#07111f!important;
    border-color:rgba(255,255,255,.12)!important;
    box-shadow:0 24px 60px rgba(7,17,31,.28)!important;
  }
  .site-header .nav a{
    color:#eaf2ff!important;
  }
}