:root{
  --ivory:#F8F7F4; --ivory-2:#FCFBF9; --paper:#FFFFFF; --sunk:#F3F1EC;
  --border:#E8E6E1; --border-2:#DBD7CE;
  --ink:#111827; --ink-2:#4B5563; --ink-3:#6B7280; --ink-4:#9AA1AD;
  --navy:#0B1122; --navy-2:#0E1526;
  --on-dark:#EDF1F8; --on-dark-2:#A7B4CC; --on-dark-3:#66748F;
  --blue:#1E40AF; --blue-2:#3B6FE0; --teal:#0F766E; --teal-2:#14A08C; --violet:#7C6BD0; --champagne:#C6A667;
  --font-d:'Fraunces',Georgia,serif; --font-b:'Inter',system-ui,sans-serif; --font-m:'JetBrains Mono',ui-monospace,monospace;
  --wrap:1240px; --rl:20px; --rm:14px; --rs:9px; --e:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-b);background:var(--ivory);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 40px}
::selection{background:rgba(59,111,224,.18)}
a:focus-visible,button:focus-visible{outline:2px solid var(--blue-2);outline-offset:3px;border-radius:6px}
.grain{position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.03;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.eyebrow{font-family:var(--font-m);font-size:.72rem;font-weight:500;letter-spacing:.24em;text-transform:uppercase;display:inline-block}
h1,h2,h3{font-family:var(--font-d);letter-spacing:-.02em;line-height:1.08;font-weight:600}

#curtain{position:fixed;inset:0;z-index:9999;background:var(--ivory);display:flex;align-items:center;justify-content:center;pointer-events:none;transition:opacity .8s var(--e),visibility .8s;animation:curtainOut .8s 2.6s forwards}
#curtain.done{opacity:0;visibility:hidden;pointer-events:none;z-index:-1}
#curtain.done *{animation:none!important}
@keyframes curtainOut{to{opacity:0;visibility:hidden;pointer-events:none;z-index:-1}}
.cmark{font-family:var(--font-m);color:var(--ink-3);font-size:.76rem;letter-spacing:.3em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:20px}
.cbar{width:170px;height:2px;background:var(--border);border-radius:2px;overflow:hidden}
.cbar i{display:block;height:100%;width:0;border-radius:2px;background:linear-gradient(90deg,var(--blue-2),var(--teal-2));animation:load 1.4s var(--e) forwards}
@keyframes load{to{width:100%}}

.nav{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background .4s var(--e),border-color .4s,transform .4s var(--e);border-bottom:1px solid transparent}
.nav.solid{background:rgba(248,247,244,.82);backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);border-bottom:1px solid var(--border)}
.nav.hide{transform:translateY(-100%)}
.nav-in{display:flex;align-items:center;justify-content:space-between;max-width:var(--wrap);margin:0 auto;padding:16px 40px}
.brand{display:flex;align-items:center;gap:13px;font-family:var(--font-d);font-weight:600;font-size:1.3rem;color:var(--ink);letter-spacing:-.01em}
.brand img{width:46px;height:46px;object-fit:contain}
.nlinks{display:flex;gap:32px;align-items:center;list-style:none}
.nlinks a{font-size:.9rem;font-weight:500;color:var(--ink-2);transition:color .25s;position:relative}
.nlinks a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:var(--blue);transition:width .3s var(--e)}
.nlinks a:hover{color:var(--ink)} .nlinks a:hover::after{width:100%}
.next{display:inline-flex;align-items:center;gap:4px}
.next svg{width:11px;height:11px;opacity:0;transition:opacity .25s}
.next:hover svg{opacity:1}
.ncta{font-size:.85rem;font-weight:600;padding:11px 20px;border-radius:100px;color:#fff;background:linear-gradient(135deg,var(--blue-2),var(--blue));box-shadow:0 6px 20px -6px rgba(59,111,224,.45);transition:transform .3s var(--e),box-shadow .3s;white-space:nowrap}
.ncta:hover{transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(59,111,224,.6)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.94rem;padding:15px 26px;border-radius:100px;transition:transform .3s var(--e),box-shadow .3s,background .3s,border-color .3s,color .3s;cursor:pointer;border:1px solid transparent}
.btn svg{width:17px;height:17px;transition:transform .3s var(--e)}
.btn-p{color:#fff;background:linear-gradient(135deg,var(--blue-2),var(--blue));box-shadow:0 10px 30px -8px rgba(59,111,224,.45)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 16px 40px -10px rgba(59,111,224,.6)}
.btn-p:hover svg{transform:translateX(4px)}
.btn-o{color:var(--ink);background:var(--paper);border-color:var(--border-2)}
.btn-o:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}

/* HERO */
.hero{position:relative;min-height:100svh;background:var(--ivory);display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-aura{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.7}
.hero-aura span{position:absolute;border-radius:50%;filter:blur(120px)}
.a1{width:560px;height:560px;background:radial-gradient(circle,rgba(59,111,224,.22),transparent 66%);top:-160px;left:-120px;animation:drift1 28s ease-in-out infinite}
.a2{width:520px;height:520px;background:radial-gradient(circle,rgba(20,160,140,.18),transparent 68%);bottom:-180px;right:-60px;animation:drift2 32s ease-in-out infinite}
@keyframes drift1{50%{transform:translate(70px,50px) scale(1.08)}}
@keyframes drift2{50%{transform:translate(-60px,-40px) scale(1.06)}}
#neural{position:absolute;inset:0;z-index:1;width:100%;height:100%;opacity:.9}
.hero-in{position:relative;z-index:3;max-width:var(--wrap);margin:0 auto;padding:118px 40px 84px;width:100%;display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:center}
.hero-copy .eyebrow{color:var(--blue);margin-bottom:24px;opacity:0;animation:fadeUp .8s .2s var(--e) forwards}
.hero h1{color:var(--ink);font-size:clamp(2.7rem,5.4vw,4.6rem);font-weight:600;letter-spacing:-.03em;opacity:0;animation:fadeUp .8s .32s var(--e) forwards}
.hero h1 .g{background:linear-gradient(100deg,var(--blue) 0%,var(--blue-2) 45%,var(--teal-2) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{color:var(--ink-2);font-size:1.1rem;line-height:1.72;max-width:32em;margin:24px 0 34px;opacity:0;animation:fadeUp .8s .44s var(--e) forwards}
.hero-cta{display:flex;gap:15px;flex-wrap:wrap;opacity:0;animation:fadeUp .8s .56s var(--e) forwards}
.hero-media{position:relative;height:min(76vh,610px);opacity:0;animation:fadeUp .9s .5s var(--e) forwards}
.vframe{position:relative;width:100%;height:100%;border-radius:var(--rl);overflow:hidden;border:1px solid var(--border-2);box-shadow:0 40px 90px -40px rgba(17,24,39,.4);background:linear-gradient(135deg,#0e1730,#0a1120)}
.vframe video{width:100%;height:100%;object-fit:cover;display:block}
.vframe::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(8,12,26,.5) 100%);pointer-events:none}
.vlabel{position:absolute;left:20px;bottom:18px;z-index:2;display:flex;align-items:center;gap:9px;font-family:var(--font-m);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.7)}
.tdot{width:6px;height:6px;border-radius:50%;background:var(--teal-2);box-shadow:0 0 10px var(--teal-2);display:inline-block;animation:pulse 2.4s infinite}
@keyframes pulse{50%{opacity:.4}}
.vcorner{position:absolute;top:16px;right:16px;z-index:2;font-family:var(--font-m);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:rgba(11,17,34,.55);backdrop-filter:blur(6px);padding:6px 11px;border-radius:100px;border:1px solid rgba(255,255,255,.14)}
.scroll-hint{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:3;font-family:var(--font-m);font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-4);display:flex;flex-direction:column;align-items:center;gap:9px}
.scroll-hint i{width:1px;height:30px;background:linear-gradient(var(--ink-4),transparent);animation:sd 2s var(--e) infinite}
@keyframes sd{0%{transform:scaleY(0);transform-origin:top}40%{transform:scaleY(1);transform-origin:top}60%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

.sec{padding:118px 0;position:relative;background:var(--ivory)}
.sec.alt{background:var(--ivory-2)}
.sec-head{max-width:720px;margin-bottom:58px}
.sec-head.mid{margin-inline:auto;text-align:center}
.sec-head .eyebrow{color:var(--blue);margin-bottom:20px}
.sec-head h2{font-size:clamp(2rem,4vw,3.1rem);color:var(--ink)}
.sec-head p{color:var(--ink-2);font-size:1.1rem;margin-top:18px;line-height:1.75}
.sec-foot{margin-top:44px;text-align:center;font-family:var(--font-d);font-style:italic;font-size:1.15rem;color:var(--ink-2);max-width:52em;margin-inline:auto;line-height:1.6}

/* AI IN THE REAL WORLD */
.rw-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.rw-media{position:relative;border-radius:var(--rl);overflow:hidden;aspect-ratio:5/6;background:linear-gradient(150deg,#0e1730,#12324a 55%,#0d3b38);box-shadow:0 40px 90px -40px rgba(17,24,39,.4)}
.rw-media .photo{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(.82) contrast(1.03) brightness(.92);mix-blend-mode:luminosity;opacity:.92}
.rw-media .grade{position:absolute;inset:0;background:linear-gradient(150deg,rgba(30,64,175,.34),transparent 52%,rgba(15,118,110,.3))}
.rw-media .scrim{position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,12,26,.72) 100%)}
.rw-media .cap{position:absolute;left:22px;bottom:20px;z-index:2;font-family:var(--font-m);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;display:flex;align-items:center;gap:9px}
.rw-copy .eyebrow{color:var(--blue);margin-bottom:20px}
.rw-copy h2{font-size:clamp(1.9rem,3.4vw,2.7rem);color:var(--ink);margin-bottom:22px}
.rw-lead{color:var(--ink-2);font-size:1.08rem;margin-bottom:28px}
.rw-list{display:flex;flex-direction:column}
.rw-item{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--border)}
.rw-item:last-child{border-bottom:1px solid var(--border)}
.rw-ico{flex-shrink:0;width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(59,111,224,.1),rgba(20,160,140,.08));border:1px solid rgba(59,111,224,.16)}
.rw-ico svg{width:19px;height:19px;stroke:var(--blue);fill:none;stroke-width:1.7}
.rw-item h4{font-size:1.02rem;color:var(--ink);font-weight:600;margin-bottom:2px}
.rw-item p{font-size:.92rem;color:var(--ink-3);line-height:1.55}
.rw-quote{margin-top:30px;font-family:var(--font-d);font-style:italic;font-size:1.18rem;color:var(--ink);padding-left:20px;border-left:2px solid var(--champagne)}

/* ENTERPRISE RESULTS */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--rl);overflow:hidden}
.rescell{background:var(--paper);padding:38px 32px;transition:background .35s}
.rescell:hover{background:var(--ivory-2)}
.rescell .rn{font-family:var(--font-d);font-size:clamp(2.6rem,4.2vw,3.4rem);font-weight:600;line-height:1;letter-spacing:-.02em;background:linear-gradient(120deg,var(--blue),var(--teal-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.rescell .rl{font-weight:600;font-size:1.06rem;color:var(--ink);margin:14px 0 8px}
.rescell .rd{font-size:.92rem;color:var(--ink-2);line-height:1.6}

/* MARQUEE */
.trust{background:var(--ivory);padding:64px 0;border-block:1px solid var(--border)}
.trust-lead{text-align:center;font-family:var(--font-m);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);margin-bottom:36px}
.mq-mask{overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq{display:flex;gap:60px;width:max-content;animation:scrollx 46s linear infinite}
.mq:hover{animation-play-state:paused}
@keyframes scrollx{to{transform:translateX(-50%)}}
.mq-item{display:flex;align-items:center;gap:11px;color:var(--ink-2);font-weight:600;font-size:1.02rem;white-space:nowrap;opacity:.6;transition:opacity .3s;filter:grayscale(1)}
.mq-item:hover{opacity:1;filter:grayscale(0)}
.mq-item img{width:24px;height:24px;object-fit:contain}

/* CAPABILITIES */
.caps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cap{background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:34px 30px;transition:transform .45s var(--e),box-shadow .45s,border-color .45s;position:relative;overflow:hidden}
.cap::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .45s;background:radial-gradient(130% 90% at 50% -10%,rgba(59,111,224,.06),transparent 65%)}
.cap:hover{transform:translateY(-7px);box-shadow:0 30px 60px -30px rgba(17,24,39,.24);border-color:rgba(59,111,224,.35)}
.cap:hover::before{opacity:1}
.cap-ico{width:74px;height:74px;margin-bottom:24px}
.cap-ico svg{width:100%;height:100%;overflow:visible;transition:transform .5s var(--e)}
.cap:hover .cap-ico svg{transform:translateY(-3px) rotate(-2deg)}
.cap h3{font-size:1.24rem;color:var(--ink);margin-bottom:8px;line-height:1.2}
.cap .tag{font-family:var(--font-d);font-style:italic;font-size:.98rem;color:var(--blue);margin-bottom:14px;display:block}
.cap p{font-size:.92rem;color:var(--ink-2);line-height:1.62;margin-bottom:18px}
.cap .chips{display:flex;flex-wrap:wrap;gap:8px}
.cap .chip{font-family:var(--font-m);font-size:.66rem;letter-spacing:.04em;color:var(--ink-3);border:1px solid var(--border-2);border-radius:100px;padding:5px 11px;transition:.3s}
.cap:hover .chip{border-color:rgba(59,111,224,.3);color:var(--blue)}

/* ARCHITECTURE 3D */
.arch-stage-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
.arch-copy .eyebrow{color:var(--blue);margin-bottom:20px}
.arch-copy h2{font-size:clamp(1.9rem,3.4vw,2.7rem);color:var(--ink);margin-bottom:20px}
.arch-copy>p{color:var(--ink-2);font-size:1.06rem;margin-bottom:28px}
.arch-legend{display:flex;flex-direction:column;gap:4px}
.leg{display:flex;align-items:center;gap:14px;padding:13px 14px;border-radius:var(--rm);cursor:pointer;transition:background .3s,transform .3s var(--e);border:1px solid transparent}
.leg:hover,.leg.on{background:var(--paper);border-color:var(--border);transform:translateX(4px)}
.leg .dot{width:11px;height:11px;border-radius:3px;background:var(--lc);flex-shrink:0;box-shadow:0 0 0 3px color-mix(in srgb,var(--lc) 18%,transparent)}
.leg .lt{font-weight:600;font-size:.98rem;color:var(--ink)}
.leg .lx{margin-left:auto;font-family:var(--font-m);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-4)}
.arch-stage{position:relative;height:560px;border-radius:calc(var(--rl) + 6px);background:radial-gradient(120% 100% at 50% 10%,#12203c,#0a0f1e 80%);overflow:hidden;border:1px solid var(--navy-2);box-shadow:0 40px 90px -46px rgba(17,24,39,.5)}
.arch-particles{position:absolute;inset:0;z-index:0}
.stack-persp{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;perspective:1500px;z-index:1}
.stack3d{position:relative;width:280px;height:280px;transform-style:preserve-3d;transform:rotateX(56deg) rotateZ(-34deg);animation:stackSpin 46s linear infinite}
.arch-stage:hover .stack3d{animation-play-state:paused}
@keyframes stackSpin{from{transform:rotateX(56deg) rotateZ(-34deg)}to{transform:rotateX(56deg) rotateZ(326deg)}}
.slab{position:absolute;left:50%;top:50%;width:280px;height:280px;margin:-140px;border-radius:22px;background:linear-gradient(135deg,var(--sc1),var(--sc2));transform:translateZ(var(--z));transition:transform .55s var(--e),opacity .4s,box-shadow .4s;box-shadow:0 26px 30px -18px rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.18);opacity:.96}
.slab::after{content:"";position:absolute;inset:14px;border-radius:14px;border:1px solid rgba(255,255,255,.16);background:linear-gradient(135deg,rgba(255,255,255,.12),transparent 60%)}
.stack3d.dim .slab:not(.act){opacity:.42;filter:saturate(.7)}
.slab.act{box-shadow:0 40px 50px -20px rgba(0,0,0,.6),0 0 40px -6px var(--sc1)}
.stack-detail{position:absolute;left:26px;bottom:24px;z-index:3;max-width:340px;background:rgba(10,15,30,.72);backdrop-filter:blur(14px);border:1px solid rgba(167,180,204,.2);border-radius:var(--rm);padding:20px 22px}
.stack-detail .sd-h{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.stack-detail .sd-dot{width:10px;height:10px;border-radius:3px}
.stack-detail h4{font-family:var(--font-d);font-size:1.1rem;color:#fff;font-weight:600}
.stack-detail p{font-size:.86rem;color:var(--on-dark-2);line-height:1.55;margin-bottom:12px}
.stack-detail .techs{display:flex;flex-wrap:wrap;gap:7px}
.stack-detail .tech{font-family:var(--font-m);font-size:.62rem;letter-spacing:.04em;color:var(--on-dark);border:1px solid rgba(167,180,204,.24);border-radius:100px;padding:4px 10px}
.arch-hint{position:absolute;top:20px;right:22px;z-index:3;font-family:var(--font-m);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3)}

/* PRODUCTION SYSTEMS */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:30px;overflow:hidden;transition:transform .45s var(--e),box-shadow .45s,border-color .45s}
.pcard::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--pc,var(--blue-2)),transparent);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--e)}
.pcard:hover{transform:translateY(-6px);box-shadow:0 28px 56px -28px rgba(17,24,39,.22);border-color:color-mix(in srgb,var(--pc) 40%,var(--border))}
.pcard:hover::before{transform:scaleX(1)}
.pcard .pnum{position:absolute;top:24px;right:26px;font-family:var(--font-m);font-size:.72rem;color:var(--ink-4);letter-spacing:.1em}
.pcard-ico{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--pc) 14%,#fff),color-mix(in srgb,var(--pc) 6%,#fff));border:1px solid color-mix(in srgb,var(--pc) 22%,var(--border))}
.pcard-ico svg{width:25px;height:25px;stroke:var(--pc);fill:none;stroke-width:1.6}
.pcard h4{font-size:1.14rem;color:var(--ink);margin-bottom:9px;font-weight:600}
.pcard p{font-size:.93rem;color:var(--ink-2);line-height:1.62}

/* DELIVERY FRAMEWORK */
.deliver-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
.dstep{position:relative;padding:0 20px}
.dstep:not(:last-child){border-right:1px solid var(--border)}
.dstep .dn{font-family:var(--font-m);font-size:.8rem;color:var(--blue);letter-spacing:.1em;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.dstep .dn::before{content:"";width:34px;height:34px;border-radius:50%;border:1.5px solid var(--blue-2);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.dstep .ddot{position:absolute;top:0;left:20px;width:10px;height:10px;border-radius:50%;background:var(--blue-2);box-shadow:0 0 0 4px color-mix(in srgb,var(--blue-2) 16%,transparent);transform:translateY(-50%);opacity:0}
.dstep h4{font-family:var(--font-d);font-size:1.14rem;color:var(--ink);font-weight:600;margin-bottom:10px;line-height:1.2}
.dstep p{font-size:.9rem;color:var(--ink-2);line-height:1.6}
.deliver-rail{height:1px;background:var(--border);margin:0 0 44px;position:relative;overflow:hidden}
.deliver-rail i{position:absolute;inset:0;width:30%;background:linear-gradient(90deg,transparent,var(--blue-2),transparent);animation:flow 3.4s linear infinite}
@keyframes flow{from{transform:translateX(-120%)}to{transform:translateX(420%)}}

/* CASE STUDIES */
.cases-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.case{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:36px 34px;overflow:hidden;transition:transform .45s var(--e),box-shadow .45s,border-color .45s}
.case::after{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,var(--cc,rgba(59,111,224,.5)),transparent 70%);opacity:.08;transition:opacity .45s}
.case:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(17,24,39,.24);border-color:color-mix(in srgb,var(--cc) 34%,var(--border))}
.case:hover::after{opacity:.16}
.case .cind{font-family:var(--font-m);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cc);margin-bottom:14px;display:inline-block;font-weight:600}
.case h3{font-size:1.4rem;color:var(--ink);margin-bottom:12px;font-weight:600}
.case p{font-size:.96rem;color:var(--ink-2);line-height:1.65;margin-bottom:20px}
.case .cchips{display:flex;flex-wrap:wrap;gap:8px}
.case .cchip{font-family:var(--font-m);font-size:.64rem;letter-spacing:.03em;color:var(--ink-3);background:var(--sunk);border-radius:100px;padding:5px 11px}
.cases-cta{display:flex;justify-content:center;margin-top:44px}

/* SECURITY & GOVERNANCE */
.gov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gcard{background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:30px;transition:transform .4s var(--e),box-shadow .4s,border-color .4s}
.gcard:hover{transform:translateY(-5px);box-shadow:0 24px 50px -26px rgba(17,24,39,.2);border-color:rgba(15,118,110,.4)}
.gcard-ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;background:linear-gradient(135deg,rgba(15,118,110,.1),rgba(59,111,224,.06));border:1px solid rgba(15,118,110,.16)}
.gcard-ico svg{width:22px;height:22px;stroke:var(--teal);fill:none;stroke-width:1.7}
.gcard h4{font-size:1.08rem;color:var(--ink);margin-bottom:8px;font-weight:600}
.gcard p{font-size:.9rem;color:var(--ink-2);line-height:1.58}

/* RESEARCH */
.rez-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rez{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:30px;transition:transform .4s var(--e),box-shadow .4s,border-color .4s}
.rez:hover{transform:translateY(-5px);box-shadow:0 24px 50px -26px rgba(17,24,39,.2);border-color:rgba(198,166,103,.5)}
.rez .rlabel{font-family:var(--font-m);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--champagne);margin-bottom:14px;display:block}
.rez h4{font-size:1.16rem;color:var(--ink);margin-bottom:8px;font-weight:600;font-family:var(--font-d)}
.rez p{font-size:.92rem;color:var(--ink-2);line-height:1.6}
.rez .rarrow{margin-top:16px;display:inline-flex;align-items:center;gap:7px;font-family:var(--font-m);font-size:.72rem;color:var(--ink-3);letter-spacing:.05em}
.rez .rarrow svg{width:14px;height:14px;transition:transform .3s var(--e)}
.rez:hover .rarrow{color:var(--champagne)} .rez:hover .rarrow svg{transform:translateX(4px)}

/* EXEC CTA */
.exec-panel{position:relative;border-radius:calc(var(--rl) + 8px);padding:84px 40px;overflow:hidden;text-align:center;background:linear-gradient(180deg,var(--paper),var(--ivory-2));border:1px solid var(--border);box-shadow:0 40px 90px -50px rgba(17,24,39,.3)}
.exec-panel .au{position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none}
.exec-panel .au.a{width:420px;height:420px;background:radial-gradient(circle,rgba(59,111,224,.16),transparent 66%);top:-160px;left:6%}
.exec-panel .au.b{width:380px;height:380px;background:radial-gradient(circle,rgba(20,160,140,.14),transparent 68%);bottom:-170px;right:8%}
.exec-panel .eyebrow{color:var(--blue);margin-bottom:22px;position:relative}
.exec-panel h2{position:relative;color:var(--ink);font-size:clamp(2rem,4.2vw,3.2rem);max-width:16em;margin-inline:auto}
.exec-panel p{position:relative;color:var(--ink-2);max-width:34em;margin:20px auto 36px;font-size:1.08rem}
.exec-cta{position:relative;display:flex;gap:15px;justify-content:center;flex-wrap:wrap}

/* FOOTER */
.footer{background:var(--ivory-2);color:var(--ink-2);padding:76px 0 30px;border-top:1px solid var(--border)}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--border)}
.fbrand .brand{margin-bottom:16px}
.fbrand p{color:var(--ink-3);font-size:.9rem;max-width:26em;line-height:1.7}
.fcol h4{font-family:var(--font-m);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-4);margin-bottom:16px;font-weight:500}
.fcol ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.fcol a{font-size:.9rem;color:var(--ink-2);transition:color .25s}
.fcol a:hover{color:var(--blue)}
.fbot{display:flex;align-items:center;justify-content:space-between;padding-top:24px;gap:16px;flex-wrap:wrap}
.fbot p{font-size:.82rem;color:var(--ink-4)}
.ftag{font-family:var(--font-d);font-style:italic;color:var(--ink-3)}
.flegal{display:flex;gap:20px}
.flegal a{font-size:.82rem;color:var(--ink-4)} .flegal a:hover{color:var(--blue)}

.rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--e),transform .9s var(--e)}
.rv.in{opacity:1;transform:none}

@media(max-width:1024px){
  .nlinks,.ncta{display:none} .burger{display:flex}
  .hero-in{grid-template-columns:1fr;gap:36px} .hero-media{height:min(60vh,440px)}
  .rw-grid{grid-template-columns:1fr;gap:40px} .rw-media{aspect-ratio:16/10}
  .res-grid{grid-template-columns:repeat(2,1fr)}
  .caps-grid,.prod-grid,.gov-grid,.rez-grid{grid-template-columns:repeat(2,1fr)}
  .arch-stage-grid{grid-template-columns:1fr;gap:36px} .arch-stage{height:460px}
  .deliver-flow{grid-template-columns:1fr 1fr;gap:32px 0} .dstep{padding:0 20px 24px} .dstep:nth-child(2n){border-right:0}
  .cases-grid{grid-template-columns:1fr} .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .wrap,.nav-in,.hero-in{padding-left:22px;padding-right:22px}
  .sec{padding:78px 0}
  .res-grid,.caps-grid,.prod-grid,.gov-grid,.rez-grid,.deliver-flow{grid-template-columns:1fr}
  .dstep{border-right:0!important;border-bottom:1px solid var(--border)}
  .exec-panel{padding:56px 22px} .fgrid{grid-template-columns:1fr}
  .arch-stage{height:400px} .stack3d,.slab{width:220px;height:220px} .slab{margin:-110px}
  .stack-detail{left:16px;right:16px;bottom:16px;max-width:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .rv{opacity:1;transform:none}
  .hero-copy .eyebrow,.hero h1,.hero-sub,.hero-cta,.hero-media{opacity:1;animation:none}
  .stack3d{animation:none}
}

/* ═══════════════ INTERIOR PAGES ═══════════════ */
/* page hero */
.phero{position:relative;background:var(--ivory);overflow:hidden;padding:150px 0 78px;isolation:isolate}
.phero .hero-aura{opacity:.6}
.phero-in{position:relative;z-index:3;max-width:var(--wrap);margin:0 auto;padding:0 40px}
.phero .eyebrow{color:var(--blue);margin-bottom:22px;display:inline-block}
.phero h1{font-size:clamp(2.5rem,5vw,4rem);color:var(--ink);max-width:16em;letter-spacing:-.03em}
.phero p{color:var(--ink-2);font-size:1.14rem;max-width:40em;margin-top:22px;line-height:1.7}
.phero .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}

/* mobile menu */
.mnav{position:fixed;inset:0;z-index:1200;background:var(--ivory);display:flex;flex-direction:column;padding:90px 32px 40px;transform:translateY(-100%);transition:transform .5s var(--e);visibility:hidden}
.mnav.open{transform:none;visibility:visible}
.mnav a{font-family:var(--font-d);font-size:1.7rem;color:var(--ink);padding:15px 0;border-bottom:1px solid var(--border)}
.mnav .ncta{display:inline-block;margin-top:24px;font-family:var(--font-b);font-size:.95rem;align-self:flex-start}
.mclose{position:absolute;top:24px;right:28px;background:none;border:0;font-size:2rem;color:var(--ink);cursor:pointer;line-height:1}

/* split content */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative;border-radius:var(--rl);overflow:hidden;aspect-ratio:4/3;background:linear-gradient(150deg,#0e1730,#12324a 55%,#0d3b38);box-shadow:0 40px 90px -44px rgba(17,24,39,.4)}
.split-media .photo{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(.8) brightness(.82);mix-blend-mode:luminosity;opacity:.9}
.split-media .grade{position:absolute;inset:0;background:linear-gradient(150deg,rgba(30,64,175,.34),transparent 55%,rgba(15,118,110,.3))}
.split-copy .eyebrow{color:var(--blue);margin-bottom:16px;display:inline-block}
.split-copy h3{font-size:clamp(1.6rem,3vw,2.2rem);color:var(--ink);margin-bottom:16px}
.split-copy>p{color:var(--ink-2);font-size:1.04rem;margin-bottom:20px;line-height:1.7}
.mini-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin:8px 0 8px}
.mini-list li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem;color:var(--ink-2)}
.mini-list li::before{content:"";width:18px;height:18px;border-radius:6px;flex-shrink:0;margin-top:3px;background:linear-gradient(135deg,var(--blue-2),var(--teal-2));opacity:.85}
.chips-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chips-row .chip{font-family:var(--font-m);font-size:.66rem;letter-spacing:.04em;color:var(--ink-3);border:1px solid var(--border-2);border-radius:100px;padding:6px 12px}

/* timeline (services journey) */
.tline{position:relative;max-width:860px;margin:0 auto;padding-left:8px}
.tline::before{content:"";position:absolute;left:23px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--blue-2),var(--teal-2),var(--champagne))}
.tstep{position:relative;padding:0 0 40px 74px}
.tstep:last-child{padding-bottom:0}
.tstep .tnum{position:absolute;left:0;top:-4px;width:48px;height:48px;border-radius:50%;background:var(--paper);border:1.5px solid var(--blue-2);display:flex;align-items:center;justify-content:center;font-family:var(--font-m);font-weight:600;color:var(--blue);z-index:2}
.tstep h3{font-size:1.24rem;color:var(--ink);margin-bottom:8px}
.tstep p{color:var(--ink-2);font-size:.98rem;line-height:1.65}

/* stat row */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--rl);overflow:hidden}
.stat-cell{background:var(--paper);padding:34px 28px;text-align:center}
.stat-cell .sn{font-family:var(--font-d);font-size:clamp(2.2rem,4vw,3rem);font-weight:600;background:linear-gradient(120deg,var(--blue),var(--teal-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.stat-cell .sl{font-size:.92rem;color:var(--ink-2);margin-top:12px}

/* research papers */
.rfilter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.rfilter button{font-family:var(--font-m);font-size:.74rem;letter-spacing:.04em;padding:9px 18px;border-radius:100px;border:1px solid var(--border-2);background:var(--paper);color:var(--ink-2);cursor:pointer;transition:.3s}
.rfilter button.on,.rfilter button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.papers{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.paper{background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:32px;transition:transform .4s var(--e),box-shadow .4s,border-color .4s}
.paper:hover{transform:translateY(-5px);box-shadow:0 26px 54px -28px rgba(17,24,39,.2);border-color:rgba(59,111,224,.4)}
.paper .pcat{display:inline-block;font-family:var(--font-m);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);border:1px solid rgba(59,111,224,.3);border-radius:100px;padding:4px 11px;margin-bottom:16px}
.paper .pyear{float:right;font-family:var(--font-m);font-size:.74rem;color:var(--ink-4)}
.paper h3{font-size:1.24rem;color:var(--ink);margin-bottom:12px;line-height:1.25}
.paper p{font-size:.94rem;color:var(--ink-2);line-height:1.6;margin-bottom:18px}
.paper .ptags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}
.paper .ptag{font-family:var(--font-m);font-size:.62rem;color:var(--ink-3);background:var(--sunk);border-radius:100px;padding:4px 10px}
.paper .pdl{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-m);font-size:.76rem;color:var(--blue);font-weight:500}
.paper .pdl svg{width:15px;height:15px}

/* contact */
.contact-grid{display:grid;grid-template-columns:.72fr 1fr;gap:0;min-height:calc(100vh - 76px);background:var(--ivory)}
.cleft{background:var(--navy);color:var(--on-dark);padding:120px 56px 56px;position:relative;overflow:hidden;isolation:isolate}
.cleft .aura{position:absolute;border-radius:50%;filter:blur(120px);mix-blend-mode:screen}
.cleft .aura.a{width:400px;height:400px;background:radial-gradient(circle,#12356e,transparent 66%);top:-120px;left:-80px;opacity:.6}
.cleft .aura.b{width:340px;height:340px;background:radial-gradient(circle,#0d5a52,transparent 68%);bottom:-120px;right:-60px;opacity:.42}
.cleft>*{position:relative;z-index:2}
.cleft .eyebrow{color:var(--teal-2);margin-bottom:22px;display:inline-block}
.cleft h1{font-size:clamp(2rem,3.4vw,2.9rem);color:var(--on-dark);margin-bottom:20px;letter-spacing:-.02em}
.cleft .clead{color:var(--on-dark-2);font-size:1.05rem;line-height:1.7;margin-bottom:34px}
.ctrust{display:flex;flex-direction:column;gap:16px;margin-bottom:34px}
.ctrust .ct{display:flex;gap:14px;align-items:flex-start}
.ctrust .ct .ci{width:40px;height:40px;border-radius:11px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:rgba(59,111,224,.14);border:1px solid rgba(59,111,224,.25)}
.ctrust .ct .ci svg{width:20px;height:20px;stroke:var(--teal-2);fill:none;stroke-width:1.7}
.ctrust .ct h4{font-size:1rem;color:var(--on-dark);margin-bottom:3px}
.ctrust .ct p{font-size:.88rem;color:var(--on-dark-3);line-height:1.5}
.cexpect{border-top:1px solid rgba(167,180,204,.16);padding-top:26px}
.cexpect h3{font-family:var(--font-m);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:16px;font-weight:500}
.cexpect ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.cexpect li{display:flex;gap:11px;align-items:center;font-size:.92rem;color:var(--on-dark-2)}
.cexpect li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal-2);box-shadow:0 0 8px var(--teal-2)}
.cright{padding:96px 56px 56px;display:flex;flex-direction:column}
.psteps{display:flex;gap:8px;margin-bottom:40px}
.psteps .ps{flex:1;display:flex;flex-direction:column;gap:8px}
.psteps .ps .pbar{height:3px;border-radius:3px;background:var(--border);transition:background .4s}
.psteps .ps.on .pbar,.psteps .ps.done .pbar{background:var(--blue)}
.psteps .ps .plab{font-family:var(--font-m);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);transition:color .3s}
.psteps .ps.on .plab{color:var(--blue)}
.cstep{display:none;animation:fadeUp .5s var(--e)}
.cstep.on{display:block}
.cstep h3{font-size:1.5rem;color:var(--ink);margin-bottom:24px}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px}
.spec{border:1px solid var(--border);border-radius:var(--rm);padding:24px;cursor:pointer;transition:.3s;background:var(--paper)}
.spec:hover{border-color:var(--blue-2);transform:translateY(-3px)}
.spec.sel{border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,111,224,.12)}
.spec h4{font-size:1.1rem;color:var(--ink);margin-bottom:6px}
.spec .sdesc{font-size:.88rem;color:var(--ink-3);margin-bottom:14px}
.spec .stags{display:flex;flex-wrap:wrap;gap:7px}
.spec .stag{font-family:var(--font-m);font-size:.62rem;color:var(--ink-3);background:var(--sunk);border-radius:100px;padding:4px 10px}
.session-pills{display:flex;flex-wrap:wrap;gap:10px}
.session-pills button{font-size:.86rem;padding:10px 18px;border-radius:100px;border:1px solid var(--border-2);background:var(--paper);color:var(--ink-2);cursor:pointer;transition:.3s}
.session-pills button.sel,.session-pills button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-bottom:24px}
.cal .cd{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--border);font-size:.9rem;cursor:pointer;transition:.25s;background:var(--paper)}
.cal .cd.dis{opacity:.3;cursor:not-allowed}
.cal .cd.sel{background:var(--blue);color:#fff;border-color:var(--blue)}
.cal .cd:not(.dis):not(.sel):hover{border-color:var(--blue-2)}
.cal .chd{aspect-ratio:auto;border:0;font-family:var(--font-m);font-size:.66rem;color:var(--ink-4);text-transform:uppercase;letter-spacing:.06em;cursor:default;background:none}
.slots{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.slots button{font-size:.84rem;padding:10px;border-radius:9px;border:1px solid var(--border-2);background:var(--paper);color:var(--ink-2);cursor:pointer;transition:.25s}
.slots button.sel,.slots button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.82rem;color:var(--ink-2);font-weight:500}
.field input,.field textarea{font-family:var(--font-b);font-size:.95rem;padding:13px 15px;border:1px solid var(--border-2);border-radius:10px;background:var(--paper);color:var(--ink);transition:.25s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,111,224,.12)}
.field textarea{resize:vertical;min-height:100px}
.review{background:var(--sunk);border:1px solid var(--border);border-radius:var(--rm);padding:26px;margin-bottom:20px}
.review .rrow{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--border);font-size:.94rem}
.review .rrow:last-child{border-bottom:0}
.review .rrow .rk{color:var(--ink-3)}
.review .rrow .rv2{color:var(--ink);font-weight:500;text-align:right}
.cbtns{display:flex;justify-content:space-between;gap:14px;margin-top:32px}
.cbtns .btn-back{background:none;border:1px solid var(--border-2);color:var(--ink-2)}
.thankyou{text-align:center;padding:40px 0}
.thankyou .check{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--teal-2),var(--blue-2));display:flex;align-items:center;justify-content:center;margin:0 auto 24px}
.thankyou .check svg{width:40px;height:40px;stroke:#fff;fill:none;stroke-width:3}
.thankyou h3{font-size:1.8rem;margin-bottom:14px}
.thankyou p{color:var(--ink-2);margin-bottom:8px}
.thankyou .ref{font-family:var(--font-m);color:var(--blue);font-weight:600;font-size:1.1rem;margin:16px 0 28px}

/* legal */
.legal-wrap{display:grid;grid-template-columns:250px 1fr;gap:56px;max-width:1080px;margin:0 auto;padding:0 40px}
.legal-toc{position:sticky;top:110px;align-self:start;font-size:.9rem}
.legal-toc h4{font-family:var(--font-m);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4);margin-bottom:16px}
.legal-toc a{display:block;padding:7px 0;color:var(--ink-3);border-left:2px solid var(--border);padding-left:14px;transition:.25s}
.legal-toc a:hover{color:var(--blue);border-color:var(--blue)}
.legal-body h2{font-size:1.5rem;color:var(--ink);margin:44px 0 14px;scroll-margin-top:100px}
.legal-body h2:first-child{margin-top:0}
.legal-body p{color:var(--ink-2);margin-bottom:16px;line-height:1.75}
.legal-body ul{margin:0 0 18px 20px;color:var(--ink-2)}
.legal-body li{margin-bottom:8px;line-height:1.7}
.legal-body strong{color:var(--ink)}
.legal-note{background:var(--sunk);border-left:3px solid var(--blue);border-radius:0 12px 12px 0;padding:18px 22px;margin:18px 0;font-size:.95rem}
.legal-contact{margin-top:40px;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:28px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.legal-contact h4{font-size:1.1rem;color:var(--ink);margin-bottom:4px}
.legal-contact p{color:var(--ink-3);font-size:.9rem}

@media(max-width:1024px){
  .split{grid-template-columns:1fr;gap:36px} .split.rev .split-media{order:0}
  .stat-row{grid-template-columns:repeat(2,1fr)} .papers{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr} .cleft{padding:110px 32px 48px} .cright{padding:56px 32px}
  .legal-wrap{grid-template-columns:1fr;gap:30px} .legal-toc{position:static}
  .slots{grid-template-columns:repeat(3,1fr)} .spec-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .fields{grid-template-columns:1fr} .stat-row{grid-template-columns:1fr}
  .phero{padding:120px 0 56px}
}

/* ═══════════════ HOMEPAGE v6 — proof + differentiation ═══════════════ */
/* bespoke Terra AI dashboard hero visual */
.hdash{position:relative;width:100%;height:100%;border-radius:var(--rl);overflow:hidden;border:1px solid var(--navy-2);background:radial-gradient(120% 90% at 50% 0%,#12203c,#0a0f1e 78%);box-shadow:0 40px 90px -40px rgba(17,24,39,.45);padding:22px;display:flex;flex-direction:column;gap:14px}
.hdash-top{display:flex;align-items:center;justify-content:space-between}
.hdash-brand{display:flex;align-items:center;gap:9px;font-family:var(--font-m);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark)}
.hdash-brand .dm{width:20px;height:20px;border-radius:6px;background:linear-gradient(135deg,var(--blue-2),var(--teal-2))}
.hdash-live{display:flex;align-items:center;gap:7px;font-family:var(--font-m);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-2)}
.hdash-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.hdtile{background:rgba(255,255,255,.03);border:1px solid rgba(167,180,204,.14);border-radius:12px;padding:13px 14px}
.hdtile .k{font-family:var(--font-m);font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:6px}
.hdtile .v{font-family:var(--font-d);font-size:1.4rem;font-weight:600;color:#fff;line-height:1}
.hdtile .v small{font-size:.8rem;color:var(--teal-2)}
.hdash-chart{flex:1;min-height:120px;background:rgba(255,255,255,.03);border:1px solid rgba(167,180,204,.14);border-radius:12px;padding:14px 16px;position:relative;display:flex;flex-direction:column}
.hdash-chart .ct{display:flex;justify-content:space-between;font-family:var(--font-m);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:6px}
.hdash-chart svg{width:100%;flex:1}
.hdash-feed{background:rgba(255,255,255,.03);border:1px solid rgba(167,180,204,.14);border-radius:12px;padding:12px 14px}
.hdash-feed .fh{font-family:var(--font-m);font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:9px}
.feedline{display:flex;align-items:center;gap:9px;font-size:.74rem;color:var(--on-dark-2);padding:4px 0;opacity:0;transform:translateY(6px);transition:opacity .5s,transform .5s}
.feedline.show{opacity:1;transform:none}
.feedline .fd{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.hdash-corner{position:absolute;top:14px;right:16px;z-index:2}

/* reference architecture diagram (dark section) */
.refarch{background:var(--navy-950);color:var(--on-dark);position:relative;overflow:hidden}
.refarch .sec-head .eyebrow{color:var(--teal-2)} .refarch .sec-head h2{color:var(--on-dark)} .refarch .sec-head p{color:var(--on-dark-2)}
.ra-stage{position:relative;border:1px solid var(--navy-line);border-radius:calc(var(--rl) + 4px);background:radial-gradient(130% 100% at 50% 0%,#0e1830,#080c1a 80%);padding:40px 32px;overflow:hidden}
.ra-flow{display:grid;grid-template-columns:1.1fr auto 1fr auto 1fr auto 1fr;gap:0;align-items:center;position:relative;z-index:2}
.ra-col{display:flex;flex-direction:column;gap:10px}
.ra-node{background:rgba(255,255,255,.04);border:1px solid rgba(167,180,204,.16);border-radius:12px;padding:14px 16px;text-align:center;transition:border-color .3s,background .3s}
.ra-node:hover{border-color:var(--rc,var(--blue-2));background:rgba(255,255,255,.07)}
.ra-node .rt{font-weight:600;font-size:.92rem;color:var(--on-dark)}
.ra-node .rs{font-family:var(--font-m);font-size:.58rem;letter-spacing:.06em;color:var(--on-dark-3);margin-top:3px}
.ra-stack-node{background:linear-gradient(135deg,color-mix(in srgb,var(--rc) 22%,#0e1830),#0e1830);border:1px solid color-mix(in srgb,var(--rc) 40%,transparent);border-radius:14px;padding:18px;text-align:center}
.ra-stack-node .rt{font-family:var(--font-d);font-size:1.05rem;color:#fff;font-weight:600}
.ra-stack-node .rs{font-family:var(--font-m);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-2);margin-top:4px}
.ra-arrow{display:flex;align-items:center;justify-content:center;padding:0 10px;color:var(--on-dark-3)}
.ra-arrow svg{width:24px;height:24px}
.ra-colhead{font-family:var(--font-m);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3);text-align:center;margin-bottom:12px}
.ra-particles{position:absolute;inset:0;z-index:1;pointer-events:none}

/* the soft tech difference (distinctive numbered rows) */
.diff-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.diff-row{display:flex;gap:20px;padding:26px 0;border-top:1px solid var(--border);align-items:flex-start}
.diff-row .dnum{font-family:var(--font-m);font-size:.8rem;color:var(--blue);font-weight:600;padding-top:4px;flex-shrink:0}
.diff-row h4{font-size:1.16rem;color:var(--ink);margin-bottom:6px;font-weight:600}
.diff-row p{font-size:.94rem;color:var(--ink-2);line-height:1.6}

/* powered by Terra AI (featured dark band) */
.terra{background:var(--navy-950);color:var(--on-dark);position:relative;overflow:hidden;isolation:isolate}
.terra .au{position:absolute;border-radius:50%;filter:blur(120px);mix-blend-mode:screen}
.terra .au.a{width:460px;height:460px;background:radial-gradient(circle,#12356e,transparent 66%);top:-160px;left:-6%;opacity:.55}
.terra .au.b{width:400px;height:400px;background:radial-gradient(circle,#0d5a52,transparent 68%);bottom:-160px;right:-4%;opacity:.4}
.terra-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.terra-copy .eyebrow{color:var(--teal-2);margin-bottom:20px;display:inline-block}
.terra-copy h2{font-size:clamp(2rem,4vw,3rem);color:var(--on-dark);margin-bottom:18px}
.terra-copy h2 .g{background:linear-gradient(100deg,var(--blue-2),var(--teal-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.terra-copy>p{color:var(--on-dark-2);font-size:1.08rem;line-height:1.7;margin-bottom:26px;max-width:40em}
.terra-feats{display:flex;flex-wrap:wrap;gap:10px}
.terra-feats .tf{font-family:var(--font-m);font-size:.68rem;letter-spacing:.04em;color:var(--on-dark);border:1px solid rgba(167,180,204,.22);border-radius:100px;padding:8px 14px}
.terra-panel{position:relative;border:1px solid var(--navy-line);border-radius:var(--rl);background:rgba(255,255,255,.03);padding:26px;display:flex;flex-direction:column;gap:12px}
.terra-panel .tp-row{display:flex;align-items:center;gap:12px;padding:12px 14px;background:rgba(255,255,255,.03);border:1px solid rgba(167,180,204,.12);border-radius:11px}
.terra-panel .tp-ic{width:34px;height:34px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(59,111,224,.25),rgba(20,160,140,.18));border:1px solid rgba(59,111,224,.3)}
.terra-panel .tp-ic svg{width:17px;height:17px;stroke:var(--teal-2);fill:none;stroke-width:1.8}
.terra-panel .tp-row .tt{font-weight:600;font-size:.92rem;color:var(--on-dark)}
.terra-panel .tp-row .td{font-size:.78rem;color:var(--on-dark-3)}

/* integrations */
.integ-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.integ{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;aspect-ratio:1.5/1;background:var(--paper);border:1px solid var(--border);border-radius:var(--rm);transition:transform .3s var(--e),border-color .3s,box-shadow .3s;padding:14px}
.integ:hover{transform:translateY(-4px);border-color:rgba(59,111,224,.35);box-shadow:0 18px 40px -24px rgba(17,24,39,.2)}
.integ img{width:30px;height:30px;object-fit:contain;filter:grayscale(1);opacity:.7;transition:.3s}
.integ:hover img{filter:grayscale(0);opacity:1}
.integ span{font-family:var(--font-m);font-size:.64rem;letter-spacing:.02em;color:var(--ink-3);text-align:center}

/* case study metrics */
.case-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--rm);overflow:hidden;margin:18px 0 20px}
.case-metric{background:var(--ivory-2);padding:14px 12px;text-align:center}
.case-metric .cm-n{font-family:var(--font-d);font-size:1.5rem;font-weight:600;color:var(--cc,var(--blue));line-height:1}
.case-metric .cm-l{font-size:.68rem;color:var(--ink-3);margin-top:5px;line-height:1.3}
.case .cbadge{position:absolute;top:26px;right:28px;font-family:var(--font-m);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);border:1px solid var(--border);border-radius:100px;padding:4px 10px}

/* visual delivery pipeline enhancement (arrows between steps) */
.deliver-flow .dstep{position:relative}
.deliver-flow .dstep:not(:last-child)::after{content:"→";position:absolute;right:-2px;top:44px;color:var(--ink-4);font-size:1.1rem;z-index:2}

@media(max-width:1024px){
  .diff-grid{grid-template-columns:1fr;gap:0}
  .terra-grid{grid-template-columns:1fr;gap:36px}
  .integ-grid{grid-template-columns:repeat(4,1fr)}
  .ra-flow{grid-template-columns:1fr;gap:12px}
  .ra-arrow{transform:rotate(90deg);padding:4px 0}
  .deliver-flow .dstep:not(:last-child)::after{display:none}
}
@media(max-width:640px){
  .hdash-tiles{grid-template-columns:1fr 1fr} .integ-grid{grid-template-columns:repeat(2,1fr)}
  .case-metrics{grid-template-columns:1fr 1fr}
}

/* ═══════════════ DARK THEME (auto / time-based) ═══════════════ */
html[data-theme="dark"]{
  --ivory:#0A0E17; --ivory-2:#0C111C; --paper:#121826; --sunk:#0E141F;
  --border:#1F2739; --border-2:#2C374E;
  --ink:#F1F4FA; --ink-2:#AEB9CE; --ink-3:#818DA6; --ink-4:#5C6684;
  --navy:#0F1A30; --navy-2:#13203A;
  --blue:#5B8DEF; --blue-2:#7BA5F5; --teal:#12A392; --teal-2:#1BB89F; --violet:#9184E0; --champagne:#D3B678;
}
html[data-theme="dark"] .nav.solid{background:rgba(10,14,23,.82);border-bottom-color:var(--border)}
html[data-theme="dark"] .btn-p{box-shadow:0 12px 34px -10px rgba(91,141,239,.5)}
html[data-theme="dark"] .cap:hover,html[data-theme="dark"] .pcard:hover,html[data-theme="dark"] .case:hover,html[data-theme="dark"] .gcard:hover,html[data-theme="dark"] .rez:hover,html[data-theme="dark"] .paper:hover,html[data-theme="dark"] .integ:hover{box-shadow:0 28px 60px -30px rgba(0,0,0,.7),0 0 0 1px rgba(123,165,245,.18);border-color:rgba(123,165,245,.35)}
html[data-theme="dark"] .rescell:hover{background:#0E1626}
html[data-theme="dark"] .split-media,html[data-theme="dark"] .cleft{box-shadow:0 40px 90px -50px rgba(0,0,0,.8)}
html[data-theme="dark"] .grain{opacity:.02}
html[data-theme="dark"] .stat-row{background:var(--border)}
/* smooth cross-fade only while switching */
html.theme-switch,html.theme-switch *{transition:background-color .5s var(--e),color .5s var(--e),border-color .5s var(--e) !important}

/* theme toggle button (injected into nav + mobile menu) */
.theme-tog{width:38px;height:38px;border-radius:50%;border:1px solid var(--border-2);background:var(--paper);color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:color .3s,border-color .3s,background .3s,transform .3s var(--e);flex-shrink:0;margin-left:4px}
.theme-tog:hover{color:var(--blue);border-color:var(--blue-2);transform:translateY(-1px)}
.theme-tog svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.theme-tog .tdot{position:absolute;font-family:var(--font-m);font-size:.5rem;font-weight:700;letter-spacing:.02em;transform:translate(11px,11px);color:var(--blue);background:var(--paper);padding:0 1px;border-radius:2px;line-height:1}
.theme-tog{position:relative}
.mnav .theme-tog{width:auto;height:auto;border:0;background:none;padding:15px 0;border-bottom:1px solid var(--border);border-radius:0;justify-content:flex-start;gap:12px;color:var(--ink);font-family:var(--font-d);font-size:1.15rem;margin:0}
.mnav .theme-tog:hover{transform:none;color:var(--blue)}
.mnav .theme-tog svg{width:22px;height:22px}
.mnav .theme-tog .tdot{position:static;transform:none;background:none;color:var(--ink-3);font-family:var(--font-b);font-size:.8rem;margin-left:auto}

/* ═══════════════ HERO ORB (3D intelligence sphere) ═══════════════ */
.hero-media{display:flex;flex-direction:column;align-items:center;gap:26px}
.orb-stage{position:relative;width:100%;max-width:560px;aspect-ratio:1/1;margin:0 auto}
.orb-stage canvas{position:absolute;inset:0;width:100%;height:100%;z-index:2}
.orb-glow{position:absolute;inset:6% 6% 10% 6%;z-index:1;border-radius:50%;
  background:radial-gradient(circle at 50% 46%,rgba(59,111,224,.42),rgba(124,107,208,.22) 40%,transparent 68%);
  filter:blur(26px);animation:orbBreath 6s var(--e) infinite}
@keyframes orbBreath{0%,100%{opacity:.75;transform:scale(.97)}50%{opacity:1;transform:scale(1.03)}}
/* holographic base */
.orb-base{position:absolute;left:50%;bottom:3%;transform:translateX(-50%);width:74%;height:20%;z-index:1;pointer-events:none}
.orb-base span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotateX(74deg);border:1px solid rgba(59,111,224,.5);border-radius:50%}
.orb-base span:nth-child(1){width:100%;height:100%;opacity:.5}
.orb-base span:nth-child(2){width:66%;height:66%;opacity:.7;border-color:rgba(22,183,216,.55)}
.orb-base span:nth-child(3){width:34%;height:34%;opacity:.85;border-color:rgba(124,107,208,.6)}
.orb-base i{position:absolute;left:50%;top:50%;width:40%;height:40%;transform:translate(-50%,-50%) rotateX(74deg);border-radius:50%;border:1px solid rgba(59,111,224,.7);animation:basewave 3.2s var(--e) infinite}
@keyframes basewave{0%{width:20%;height:20%;opacity:.9}100%{width:104%;height:104%;opacity:0}}
/* floating glass chips */
.orb-chip{position:absolute;z-index:4;font-family:var(--font-m);font-size:.62rem;letter-spacing:.06em;color:var(--on-dark);
  background:rgba(11,17,34,.66);border:1px solid rgba(140,170,230,.28);border-radius:100px;padding:7px 13px;
  backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);white-space:nowrap;box-shadow:0 10px 26px -14px rgba(11,17,34,.7);
  animation:chipFloat 5s var(--e) infinite;transition:border-color .3s,box-shadow .3s}
.orb-chip::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--blue-2);margin-right:7px;vertical-align:middle;box-shadow:0 0 8px var(--blue-2)}
.orb-chip:hover{border-color:rgba(140,170,230,.6);box-shadow:0 0 0 1px rgba(123,165,245,.4),0 14px 30px -14px rgba(59,111,224,.6)}
.orb-chip.oc-a{top:12%;right:2%;animation-delay:0s}
.orb-chip.oc-b{top:44%;left:-4%;animation-delay:-1.6s}
.orb-chip.oc-c{bottom:20%;right:-2%;animation-delay:-3.2s}
@keyframes chipFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
html[data-theme="dark"] .orb-chip{background:rgba(255,255,255,.06);border-color:rgba(140,170,230,.32)}
/* five capability cards */
.orb-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;width:100%;max-width:560px}
.ocard{position:relative;display:flex;flex-direction:column;align-items:center;gap:9px;padding:16px 8px 15px;border-radius:14px;
  background:rgba(11,17,34,.72);border:1px solid rgba(140,170,230,.2);backdrop-filter:blur(11px);-webkit-backdrop-filter:blur(11px);
  box-shadow:0 16px 34px -22px rgba(11,17,34,.8);opacity:0;transform:translateY(16px);
  animation:ocardIn .7s var(--e) forwards;transition:transform .4s var(--e),border-color .4s,box-shadow .4s}
.orb-cards .ocard:nth-child(1){animation-delay:.15s}.orb-cards .ocard:nth-child(2){animation-delay:.28s}
.orb-cards .ocard:nth-child(3){animation-delay:.41s}.orb-cards .ocard:nth-child(4){animation-delay:.54s}
.orb-cards .ocard:nth-child(5){animation-delay:.67s}
@keyframes ocardIn{to{opacity:1;transform:none}}
.ocard::after{content:"";position:absolute;inset:0;border-radius:14px;background:linear-gradient(180deg,rgba(123,165,245,.14),transparent 60%);opacity:0;transition:opacity .4s}
.ocard:hover{transform:translateY(-5px);border-color:rgba(140,170,230,.5);box-shadow:0 22px 46px -22px rgba(59,111,224,.6)}
.ocard:hover::after{opacity:1}
.oc-ic{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:9px;background:rgba(59,111,224,.16);border:1px solid rgba(123,165,245,.25)}
.oc-ic svg{width:19px;height:19px;stroke:#bcd0f5;stroke-width:1.7}
.oc-l{font-size:.66rem;font-weight:500;color:var(--on-dark-2);text-align:center;line-height:1.25;letter-spacing:.01em}
.oc-dot{position:absolute;top:9px;right:9px;width:5px;height:5px;border-radius:50%;background:var(--teal-2);box-shadow:0 0 8px var(--teal-2);animation:ocPulse 2.4s var(--e) infinite}
.orb-cards .ocard:nth-child(2n) .oc-dot{animation-delay:-1.2s}
@keyframes ocPulse{0%,100%{opacity:.35;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}
html[data-theme="dark"] .ocard{background:rgba(255,255,255,.05);border-color:rgba(140,170,230,.22)}
html[data-theme="dark"] .oc-l{color:var(--ink-2)}
@media(max-width:1040px){.orb-stage{max-width:440px}.orb-cards{max-width:440px;gap:7px}.oc-l{font-size:.6rem}.orb-chip{font-size:.56rem}}
@media(max-width:560px){.orb-cards{grid-template-columns:repeat(3,1fr)}.orb-cards .ocard:nth-child(4){grid-column:1/2}.orb-chip.oc-b{left:0}}

/* ═══════════════ DELIVERY FRAMEWORK — animated flow ═══════════════ */
.deliver-flow{position:relative}
.deliver-flow .dstep{position:relative}
.deliver-flow .dstep:not(:last-child)::after{content:"";position:absolute;top:34px;right:-6px;width:12px;height:12px;
  border-top:2px solid var(--blue-2);border-right:2px solid var(--blue-2);transform:rotate(45deg);opacity:.5;
  animation:arrowPulse 2.4s var(--e) infinite}
.deliver-flow .dstep:nth-child(2)::after{animation-delay:.3s}.deliver-flow .dstep:nth-child(3)::after{animation-delay:.6s}
.deliver-flow .dstep:nth-child(4)::after{animation-delay:.9s}
@keyframes arrowPulse{0%,100%{opacity:.25;transform:rotate(45deg) translate(-2px,-2px)}50%{opacity:.9;transform:rotate(45deg) translate(2px,2px)}}
.deliver-rail{position:relative;overflow:hidden}
.deliver-rail i{background:linear-gradient(90deg,var(--blue-2),var(--teal-2),var(--champagne),var(--blue-2));background-size:300% 100%;animation:railFlow 5s linear infinite}
@keyframes railFlow{to{background-position:300% 0}}
@media(max-width:860px){.deliver-flow .dstep:not(:last-child)::after{display:none}}

/* ═══════════════ CASE STUDIES — editorial cards (no stat blocks) ═══════════════ */
.cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:40px 38px 34px;overflow:hidden;transition:transform .5s var(--e),box-shadow .5s,border-color .5s}
.case::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cc),transparent 80%);opacity:.9}
.case::after{content:"";position:absolute;top:-40%;right:-30%;width:60%;height:80%;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--cc) 16%,transparent),transparent 70%);opacity:0;transition:opacity .5s;pointer-events:none}
.case:hover{transform:translateY(-6px);box-shadow:0 40px 80px -44px rgba(17,24,39,.34);border-color:color-mix(in srgb,var(--cc) 45%,var(--border))}
.case:hover::after{opacity:1}
.case .cind{display:inline-block;font-family:var(--font-m);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cc);margin-bottom:16px}
.case h3{font-size:1.5rem;color:var(--ink);margin-bottom:14px;letter-spacing:-.01em;line-height:1.2;position:relative}
.case p{color:var(--ink-2);font-size:1rem;line-height:1.7;margin-bottom:22px;position:relative}
.case .cchips{display:flex;flex-wrap:wrap;gap:8px;position:relative}
.case .cchip{font-family:var(--font-m);font-size:.64rem;letter-spacing:.02em;color:var(--ink-3);background:var(--sunk);border:1px solid var(--border);border-radius:100px;padding:6px 12px;transition:.3s}
.case:hover .cchip{border-color:color-mix(in srgb,var(--cc) 30%,var(--border))}
.case .carrow{position:absolute;right:34px;bottom:34px;width:34px;height:34px;border-radius:50%;border:1px solid var(--border-2);display:flex;align-items:center;justify-content:center;color:var(--cc);opacity:0;transform:translateX(-6px);transition:.4s var(--e)}
.case:hover .carrow{opacity:1;transform:none}
.case .carrow svg{width:15px;height:15px}
html[data-theme="dark"] .case:hover{box-shadow:0 40px 80px -40px rgba(0,0,0,.7)}
@media(max-width:820px){.cases-grid{grid-template-columns:1fr}}

/* ═══════════════ v7 HOMEPAGE REFINEMENTS ═══════════════ */
/* scroll cue — moved clear of the orb cards */
.scroll-hint{left:40px;transform:none;bottom:26px}
@media(max-width:1180px){.scroll-hint{display:none}}

/* bright hero chips w/ 3D icons */
.orb-chip{display:inline-flex;align-items:center;gap:8px;border-color:color-mix(in srgb,var(--cc) 42%,transparent);
  box-shadow:0 10px 26px -14px rgba(11,17,34,.7),0 0 0 1px color-mix(in srgb,var(--cc) 14%,transparent)}
.orb-chip::before{display:none}
.orb-chip .oc-i{width:22px;height:22px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:7px;
  background:color-mix(in srgb,var(--cc) 20%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--cc) 34%,transparent)}
.orb-chip .oc-i svg{width:15px;height:15px;filter:drop-shadow(0 2px 4px color-mix(in srgb,var(--cc) 55%,transparent))}
.orb-chip:hover{border-color:color-mix(in srgb,var(--cc) 75%,transparent);box-shadow:0 0 0 1px color-mix(in srgb,var(--cc) 55%,transparent),0 16px 34px -14px color-mix(in srgb,var(--cc) 60%,transparent)}
.orb-chip.oc-a{top:7%;right:-1%;animation-delay:0s}
.orb-chip.oc-d{top:4%;left:-3%;animation-delay:-.8s}
.orb-chip.oc-b{top:39%;left:-8%;animation-delay:-1.6s}
.orb-chip.oc-e{top:45%;right:-9%;animation-delay:-2.4s}
.orb-chip.oc-c{bottom:17%;right:-3%;animation-delay:-3.2s}
.orb-chip.oc-f{bottom:13%;left:-3%;animation-delay:-4s}
@media(max-width:1040px){.orb-chip{font-size:.54rem;padding:5px 9px}.orb-chip .oc-i{width:18px;height:18px}}
@media(max-width:560px){.orb-chip.oc-e,.orb-chip.oc-b{display:none}}

/* soft slide-in for imagery */
.rv-slide{opacity:0;transform:translateX(-46px) scale(.985);transition:opacity 1s var(--e),transform 1.1s var(--e)}
.rv-slide.in{opacity:1;transform:none}

/* ─── SECTION 2 · reference architecture bento ─── */
.refarch{background:var(--ivory-2)}
.refarch .sec-head h2 .g{background:linear-gradient(100deg,var(--blue-2),var(--violet));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.ras{display:grid;grid-template-columns:.82fr 1.5fr .92fr;gap:22px;align-items:stretch;position:relative}
.ras-col-h,.ras-act-h{font-family:var(--font-m);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}
.ras-sources{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:28px 26px}
.ras-sub{font-size:.9rem;color:var(--ink-3);line-height:1.6;margin-bottom:20px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.ras-src-list{display:flex;flex-direction:column;gap:14px}
.ras-src{display:flex;align-items:center;gap:12px;font-size:.98rem;color:var(--ink);font-weight:500}
.ras-src .rs-ic{width:36px;height:36px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--sunk);border:1px solid var(--border)}
.ras-src .rs-ic svg{width:19px;height:19px;stroke:var(--blue)}
.ras-layers{display:flex;flex-direction:column;gap:16px;position:relative}
.ras-layer{position:relative;display:grid;grid-template-columns:auto 46px 1fr auto;gap:16px;align-items:center;background:var(--paper);border:1px solid var(--border);border-left:3px solid var(--lc);border-radius:var(--rm);padding:20px 22px;transition:transform .4s var(--e),box-shadow .4s}
.ras-layer:hover{transform:translateY(-3px);box-shadow:0 26px 54px -30px rgba(17,24,39,.24)}
.rl-num{font-family:var(--font-m);font-size:.82rem;font-weight:600;color:var(--lc)}
.rl-ic{width:46px;height:46px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:color-mix(in srgb,var(--lc) 12%,var(--paper));border:1px solid color-mix(in srgb,var(--lc) 24%,transparent)}
.rl-ic svg{width:24px;height:24px}
.rl-body h4{font-size:1.08rem;color:var(--ink);margin-bottom:4px;line-height:1.2}
.rl-body p{font-size:.9rem;color:var(--ink-2);line-height:1.55}
.rl-tags{display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.rl-tag{font-family:var(--font-m);font-size:.6rem;letter-spacing:.02em;color:var(--lc);background:color-mix(in srgb,var(--lc) 10%,transparent);border:1px solid color-mix(in srgb,var(--lc) 22%,transparent);border-radius:100px;padding:4px 10px;white-space:nowrap}
.rl-chev{position:absolute;left:50%;bottom:-15px;transform:translateX(-50%);z-index:3;width:26px;height:26px;border-radius:50%;background:var(--paper);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--ink-4);animation:chevPulse 2.6s var(--e) infinite}
.ras-layer:nth-child(2) .rl-chev{animation-delay:.4s}.ras-layer:nth-child(3) .rl-chev{animation-delay:.8s}.ras-layer:nth-child(4) .rl-chev{animation-delay:1.2s}
.rl-chev svg{width:14px;height:14px}
@keyframes chevPulse{0%,100%{transform:translate(-50%,-2px);opacity:.5}50%{transform:translate(-50%,2px);opacity:1;color:var(--blue)}}
.ras-action{position:relative;overflow:hidden;background:linear-gradient(165deg,var(--navy),var(--navy-2));border:1px solid rgba(140,170,230,.14);border-radius:var(--rl);padding:28px 26px;color:var(--on-dark)}
.ras-au{position:absolute;top:-80px;right:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(59,111,224,.4),transparent 68%);filter:blur(40px);pointer-events:none}
.ras-action .ras-act-h{color:var(--on-dark-3);position:relative}
.ras-act-sub{position:relative;font-size:.92rem;color:var(--on-dark-2);line-height:1.6;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid rgba(167,180,204,.16)}
.ras-act-row{position:relative;display:flex;gap:13px;align-items:flex-start;margin-bottom:18px}
.ras-act-row:last-child{margin-bottom:0}
.ras-act-row .ra-ic{width:38px;height:38px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:10px;background:rgba(59,111,224,.16);border:1px solid rgba(123,165,245,.24)}
.ras-act-row .ra-ic svg{width:19px;height:19px;stroke:var(--teal-2);fill:none;stroke-width:1.7}
.ra-t{font-size:.98rem;color:var(--on-dark);font-weight:500;margin-bottom:2px}
.ra-d{font-size:.84rem;color:var(--on-dark-3);line-height:1.45}
@media(max-width:1080px){.ras{grid-template-columns:1fr}.rl-tags{flex-direction:row;flex-wrap:wrap}.ras-layer{grid-template-columns:auto 40px 1fr;gap:12px}.ras-layer .rl-tags{grid-column:1/-1;justify-content:flex-start}}
@media(max-width:560px){.ras-layer{grid-template-columns:auto 1fr}.ras-layer .rl-ic{display:none}}

/* ─── TERRA AI · hub-and-spoke orbital (light) ─── */
.terra{background:linear-gradient(160deg,var(--ivory-2),var(--sunk));color:var(--ink);position:relative;overflow:hidden;isolation:isolate;padding:130px 0}
.terra-grid{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.terra-copy .eyebrow{color:var(--blue);margin-bottom:18px;display:inline-block}
.terra-copy h2{font-size:clamp(2.4rem,5vw,3.6rem);margin-bottom:16px;line-height:1}
.terra-copy h2 .g{background:linear-gradient(100deg,var(--ink) 20%,var(--blue-2) 55%,var(--teal-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.terra-tag{font-size:1.24rem;color:var(--ink);font-weight:500;margin-bottom:16px;max-width:22em;line-height:1.35}
.terra-copy>p{color:var(--ink-2);font-size:1.02rem;line-height:1.7;margin-bottom:28px;max-width:40em}
.terra-feats{display:flex;flex-wrap:wrap;gap:22px 30px}
.tfeat{display:flex;align-items:center;gap:11px;font-size:.92rem;color:var(--ink);font-weight:500}
.tfeat .tf-ic{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:9px;background:var(--paper);border:1px solid var(--border);box-shadow:0 6px 16px -10px rgba(17,24,39,.3)}
.tfeat .tf-ic svg{width:18px;height:18px;stroke:var(--blue);fill:none;stroke-width:1.7}
/* orbit */
.terra-orbit{--R:170px;position:relative;aspect-ratio:1/1;max-width:520px;margin:0 auto;width:100%}
.orbit-rings{position:absolute;inset:8%;border-radius:50%;animation:orbitSpin 60s linear infinite}
.orbit-rings span{position:absolute;inset:0;border-radius:50%;border:1px dashed rgba(59,111,224,.22)}
.orbit-rings span:nth-child(2){inset:16%;border-color:rgba(20,160,140,.2)}
.orbit-rings span:nth-child(3){inset:32%;border-style:dotted;border-color:rgba(124,107,208,.24)}
.orbit-hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:5;width:150px;height:150px;border-radius:26px;
  background:linear-gradient(160deg,#fff,#eef1f8);border:1px solid var(--border);
  box-shadow:0 30px 60px -30px rgba(59,111,224,.4),0 0 0 8px rgba(59,111,224,.05),inset 0 1px 0 #fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.orbit-hub::after{content:"";position:absolute;left:8%;right:8%;bottom:-9px;height:16px;border-radius:50%;background:radial-gradient(ellipse,rgba(59,111,224,.35),transparent 70%);filter:blur(5px)}
.oh-logo svg{width:40px;height:40px;margin-bottom:4px}
.oh-name{font-family:var(--font-d);font-weight:600;font-size:1.24rem;color:var(--ink);line-height:1}
.oh-sub{font-family:var(--font-m);font-size:.56rem;letter-spacing:.28em;color:var(--blue);text-transform:uppercase}
.orbit-ring{position:absolute;inset:0;animation:orbitSpin 55s linear infinite}
@keyframes orbitSpin{to{transform:rotate(360deg)}}
@keyframes orbitSpinRev{to{transform:rotate(-360deg)}}
.orbit-item{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(var(--a)) translateY(calc(-1*var(--R)))}
.orbit-line{position:absolute;left:50%;top:50%;width:2px;height:var(--R);transform:translateX(-50%);transform-origin:top center;
  background:linear-gradient(var(--blue-2),transparent);opacity:.5;overflow:visible}
.orbit-line i{position:absolute;left:50%;top:0;width:5px;height:5px;border-radius:50%;background:var(--blue-2);transform:translateX(-50%);box-shadow:0 0 8px var(--blue-2);animation:orbFlow 2.6s linear infinite}
.orbit-item:nth-child(2) .orbit-line i{animation-delay:-.9s}.orbit-item:nth-child(4) .orbit-line i{animation-delay:-1.8s}.orbit-item:nth-child(6) .orbit-line i{animation-delay:-1.3s}
@keyframes orbFlow{0%{top:0;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:100%;opacity:0}}
.orbit-fix{transform:rotate(calc(-1*var(--a)))}
.orbit-card{width:128px;padding:15px 12px;border-radius:16px;background:var(--paper);border:1px solid var(--border);
  box-shadow:0 22px 44px -26px rgba(17,24,39,.35);display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;
  animation:orbitSpinRev 55s linear infinite;transition:box-shadow .4s,border-color .4s}
.orbit-card:hover{border-color:rgba(59,111,224,.4);box-shadow:0 26px 52px -24px rgba(59,111,224,.4)}
.on-ic{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:11px;background:linear-gradient(150deg,rgba(59,111,224,.14),rgba(20,160,140,.1));border:1px solid rgba(59,111,224,.18)}
.on-ic svg{width:20px;height:20px;stroke:var(--blue)}
.on-l{font-size:.82rem;font-weight:600;color:var(--ink);line-height:1.2}
.on-sub{font-size:.66rem;color:var(--ink-3);line-height:1.2}
@media(max-width:960px){
  .terra-grid{grid-template-columns:1fr;gap:40px}
  .terra-orbit{aspect-ratio:auto;max-width:none}
  .orbit-rings,.orbit-hub,.orbit-line{display:none}
  .orbit-ring{position:static;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;animation:none}
  .orbit-item{position:static;transform:none}
  .orbit-fix{transform:none}
  .orbit-card{width:auto;animation:none}
}
@media(max-width:560px){.orbit-ring{grid-template-columns:repeat(2,1fr)}}
html[data-theme="dark"] .terra{background:linear-gradient(160deg,var(--ivory-2),var(--sunk))}
html[data-theme="dark"] .orbit-hub{background:linear-gradient(160deg,#182238,#111a2e)}

/* ─── DELIVERY FRAMEWORK · 3D workflow ─── */
.deliver-flow .dstep .ddot{width:16px;height:16px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#a9c4ff,var(--blue-2) 45%,var(--blue) 100%);
  box-shadow:0 6px 14px -4px rgba(59,111,224,.6),inset 0 1px 2px rgba(255,255,255,.6);position:relative}
.deliver-flow .dstep .ddot::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid rgba(59,111,224,.3);animation:ddotRing 2.8s var(--e) infinite}
.deliver-flow .dstep:nth-child(2) .ddot::after{animation-delay:.4s}.deliver-flow .dstep:nth-child(3) .ddot::after{animation-delay:.8s}
.deliver-flow .dstep:nth-child(4) .ddot::after{animation-delay:1.2s}.deliver-flow .dstep:nth-child(5) .ddot::after{animation-delay:1.6s}
@keyframes ddotRing{0%{transform:scale(.7);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.deliver-flow .dstep .dn{background:linear-gradient(120deg,var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:700}
.deliver-flow .dstep{transition:transform .45s var(--e)}
.deliver-flow .dstep:hover{transform:translateY(-6px)}
.deliver-rail i{height:3px}

/* reduced-motion: settle the orbital + floating elements */
@media(prefers-reduced-motion:reduce){
  .orbit-ring,.orbit-card,.orbit-rings,.orb-glow,.orb-chip,.orb-base i,.oc-dot,.deliver-rail i,.orbit-line i,.rl-chev,.ras-au,.ddot::after{animation:none !important}
  .orbit-card{transform:none}
}

/* ═══════════════ v8 · HERO ORB polish + TERRA vortex ═══════════════ */
/* brighter capability cards w/ 3D icon tiles + float */
.ocard{background:linear-gradient(160deg,rgba(255,255,255,.9),rgba(240,244,252,.78));border:1px solid rgba(59,111,224,.16);
  box-shadow:0 18px 38px -22px rgba(30,64,175,.4),inset 0 1px 0 rgba(255,255,255,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.ocard::after{background:linear-gradient(180deg,color-mix(in srgb,var(--cc) 22%,transparent),transparent 62%)}
.ocard:hover{border-color:color-mix(in srgb,var(--cc) 55%,transparent);box-shadow:0 26px 50px -22px color-mix(in srgb,var(--cc) 55%,transparent)}
.orb-cards .ocard{animation:ocardIn .7s var(--e) forwards,ocardFloat 5.5s var(--e) infinite}
.orb-cards .ocard:nth-child(1){animation-delay:.15s,1s}.orb-cards .ocard:nth-child(2){animation-delay:.28s,1.5s}
.orb-cards .ocard:nth-child(3){animation-delay:.41s,2s}.orb-cards .ocard:nth-child(4){animation-delay:.54s,2.5s}
.orb-cards .ocard:nth-child(5){animation-delay:.67s,3s}
@keyframes ocardFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.oc-ic{width:38px;height:38px;border-radius:11px;background:linear-gradient(150deg,color-mix(in srgb,var(--cc) 24%,#fff),color-mix(in srgb,var(--cc) 10%,#fff));
  border:1px solid color-mix(in srgb,var(--cc) 30%,transparent);box-shadow:0 6px 14px -6px color-mix(in srgb,var(--cc) 60%,transparent),inset 0 1px 0 rgba(255,255,255,.9)}
.oc-ic svg{width:22px;height:22px;filter:drop-shadow(0 2px 3px color-mix(in srgb,var(--cc) 45%,transparent))}
.oc-l{color:var(--ink);font-weight:600}
.oc-dot{background:var(--cc);box-shadow:0 0 8px var(--cc)}
html[data-theme="dark"] .ocard{background:linear-gradient(160deg,rgba(30,40,64,.82),rgba(18,24,40,.7));border-color:color-mix(in srgb,var(--cc) 30%,transparent)}
html[data-theme="dark"] .oc-l{color:var(--ink)}

/* brighter pill chips */
.orb-chip{background:linear-gradient(150deg,rgba(255,255,255,.92),rgba(238,242,250,.82));color:var(--ink);
  border-color:color-mix(in srgb,var(--cc) 40%,transparent);box-shadow:0 10px 24px -12px color-mix(in srgb,var(--cc) 55%,transparent),inset 0 1px 0 rgba(255,255,255,.9)}
.orb-chip .oc-i{background:linear-gradient(150deg,color-mix(in srgb,var(--cc) 26%,#fff),color-mix(in srgb,var(--cc) 12%,#fff));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--cc) 32%,transparent),0 4px 10px -4px color-mix(in srgb,var(--cc) 55%,transparent)}
.orb-chip:hover{box-shadow:0 0 0 1px color-mix(in srgb,var(--cc) 55%,transparent),0 16px 34px -12px color-mix(in srgb,var(--cc) 65%,transparent)}
html[data-theme="dark"] .orb-chip{background:linear-gradient(150deg,rgba(36,46,72,.9),rgba(20,28,46,.82));color:var(--on-dark)}

/* Terra unique vortex core (distinct from square cards) */
.orbit-hub{width:172px;height:172px;border-radius:50%;background:radial-gradient(circle at 50% 40%,#fff,#eaf0fb 70%,#dbe4f6);
  border:1px solid rgba(59,111,224,.2);box-shadow:0 34px 70px -30px rgba(59,111,224,.5),0 0 0 10px rgba(59,111,224,.05),inset 0 2px 6px rgba(255,255,255,.9);overflow:hidden}
.orbit-hub::after{content:"";position:absolute;left:12%;right:12%;bottom:-8px;height:16px;border-radius:50%;background:radial-gradient(ellipse,rgba(59,111,224,.4),transparent 70%);filter:blur(6px)}
.oh-vortex{position:absolute;inset:0;border-radius:50%;overflow:hidden;z-index:1}
.oh-vortex span{position:absolute;border-radius:50%;background:conic-gradient(from 210deg,rgba(59,111,224,.0),rgba(124,107,208,.35),rgba(59,111,224,.55),rgba(22,183,216,.3),rgba(59,111,224,0));mix-blend-mode:multiply;animation:vortexSpin 14s linear infinite}
.oh-vortex span:nth-child(1){inset:6%}
.oh-vortex span:nth-child(2){inset:20%;animation-duration:10s;animation-direction:reverse;opacity:.85}
.oh-vortex span:nth-child(3){inset:34%;animation-duration:7s;opacity:.7}
.oh-vortex span:nth-child(4){inset:48%;background:radial-gradient(circle,#fff,rgba(59,111,224,.2));mix-blend-mode:normal;animation:none;box-shadow:0 0 24px rgba(59,111,224,.5)}
@keyframes vortexSpin{to{transform:rotate(360deg)}}
.oh-core{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}
.oh-core .oh-logo svg{width:30px;height:30px;margin-bottom:3px;filter:drop-shadow(0 2px 5px rgba(59,111,224,.4))}
.oh-core .oh-name{font-family:var(--font-d);font-weight:600;font-size:1.18rem;color:var(--ink);line-height:1}
.oh-core .oh-sub{font-family:var(--font-m);font-size:.52rem;letter-spacing:.34em;color:var(--blue);text-transform:uppercase}
html[data-theme="dark"] .orbit-hub{background:radial-gradient(circle at 50% 40%,#1a2338,#111a2e 72%,#0d1524)}
html[data-theme="dark"] .oh-core .oh-name{color:var(--ink)}

/* ═══════════════ v8 · SOLUTIONS / SERVICES / INDUSTRIES ═══════════════ */
/* --- solutions: capability cards w/ isometric icons --- */
.cap3-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cap3{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:30px 26px 26px;overflow:hidden;transition:transform .45s var(--e),box-shadow .45s,border-color .45s}
.cap3::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 80% 0,color-mix(in srgb,var(--cc) 10%,transparent),transparent 60%);opacity:0;transition:opacity .45s}
.cap3:hover{transform:translateY(-6px);box-shadow:0 34px 66px -34px color-mix(in srgb,var(--cc) 50%,rgba(17,24,39,.3));border-color:color-mix(in srgb,var(--cc) 40%,var(--border))}
.cap3:hover::before{opacity:1}
.cap3:hover .cap3-ic{transform:translateY(-3px) rotate(-4deg)}
.cap3-ic{width:64px;height:64px;margin-bottom:18px;transition:transform .5s var(--e)}
.cap3-ic svg{width:100%;height:100%;filter:drop-shadow(0 8px 14px color-mix(in srgb,var(--cc) 35%,transparent))}
.cap3 h4{font-size:1.12rem;color:var(--ink);margin-bottom:8px;line-height:1.2}
.cap3 p{font-size:.92rem;color:var(--ink-2);line-height:1.55;margin-bottom:14px}
.cap3-arw{width:30px;height:30px;border-radius:50%;border:1px solid var(--border-2);display:flex;align-items:center;justify-content:center;color:var(--cc);opacity:.6;transition:.4s var(--e)}
.cap3:hover .cap3-arw{opacity:1;background:color-mix(in srgb,var(--cc) 12%,transparent);border-color:transparent;transform:translateX(3px)}
.cap3-arw svg{width:15px;height:15px}
/* business value band */
.biz-value{margin-top:34px;background:linear-gradient(160deg,var(--paper),var(--sunk));border:1px solid var(--border);border-radius:var(--rl);padding:40px 44px}
.biz-head{font-family:var(--font-d);font-size:clamp(1.4rem,2.6vw,1.9rem);color:var(--ink);text-align:center;margin-bottom:32px}
.biz-head .g{background:linear-gradient(100deg,var(--blue),var(--teal-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.biz-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.bizcol{position:relative;padding-left:2px}
.biz-ic{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;margin-bottom:14px;background:linear-gradient(150deg,color-mix(in srgb,var(--cc) 20%,#fff),color-mix(in srgb,var(--cc) 8%,#fff));border:1px solid color-mix(in srgb,var(--cc) 26%,transparent);box-shadow:0 8px 18px -8px color-mix(in srgb,var(--cc) 55%,transparent)}
.biz-ic svg{width:22px;height:22px;stroke:var(--cc);fill:none;stroke-width:1.8}
.bizcol h4{font-size:1.08rem;color:var(--ink);margin-bottom:12px}
.bizcol ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.bizcol li{position:relative;padding-left:20px;font-size:.94rem;color:var(--ink-2);line-height:1.5}
.bizcol li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;background:linear-gradient(135deg,var(--blue-2),var(--teal-2))}
@media(max-width:1080px){.cap3-grid{grid-template-columns:repeat(2,1fr)}.biz-cols{grid-template-columns:1fr;gap:26px}}
@media(max-width:560px){.cap3-grid{grid-template-columns:1fr}.biz-value{padding:30px 24px}}

/* --- solutions: real-world implementation cards --- */
.rwi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.rwi{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);overflow:hidden;transition:transform .45s var(--e),box-shadow .45s,border-color .45s}
.rwi:hover{transform:translateY(-6px);box-shadow:0 34px 66px -34px color-mix(in srgb,var(--cc) 45%,rgba(17,24,39,.3));border-color:color-mix(in srgb,var(--cc) 40%,var(--border))}
.rwi-img{position:relative;aspect-ratio:16/10;background-size:cover;background-position:center}
.rwi-grade{position:absolute;inset:0;background:linear-gradient(160deg,color-mix(in srgb,var(--cc) 42%,transparent),rgba(8,12,26,.55))}
.rwi-tag{position:absolute;left:14px;bottom:12px;font-family:var(--font-m);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;z-index:2}
.rwi-body{padding:20px 20px 22px}
.rwi-body h4{font-size:1.06rem;color:var(--ink);margin-bottom:6px;line-height:1.2}
.rwi-body p{font-size:.88rem;color:var(--ink-2);line-height:1.5;margin-bottom:14px}
.rwi-metric{display:inline-block;font-family:var(--font-m);font-size:.72rem;font-weight:600;color:var(--cc);background:color-mix(in srgb,var(--cc) 10%,transparent);border:1px solid color-mix(in srgb,var(--cc) 24%,transparent);border-radius:100px;padding:6px 12px}

/* --- animated infrastructure timeline --- */
.tline-anim::before{background:linear-gradient(var(--blue-2),var(--teal-2),var(--champagne),var(--blue-2));background-size:100% 300%;animation:railV 6s linear infinite}
@keyframes railV{to{background-position:0 300%}}
.tline-anim .tnum{position:relative;overflow:visible}
.tline-anim .tnum::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid var(--blue-2);opacity:0;animation:tnumPulse 3s var(--e) infinite}
.tline-anim .tstep:nth-child(2) .tnum::after{animation-delay:.4s}.tline-anim .tstep:nth-child(3) .tnum::after{animation-delay:.8s}.tline-anim .tstep:nth-child(4) .tnum::after{animation-delay:1.2s}.tline-anim .tstep:nth-child(5) .tnum::after{animation-delay:1.6s}.tline-anim .tstep:nth-child(6) .tnum::after{animation-delay:2s}.tline-anim .tstep:nth-child(7) .tnum::after{animation-delay:2.4s}
@keyframes tnumPulse{0%{transform:scale(.8);opacity:.8}100%{transform:scale(1.5);opacity:0}}

/* --- services: journey (horizontal 3D flow) --- */
.journey{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:14px;padding-top:14px}
.journey-rail{position:absolute;top:42px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--blue-2),var(--teal-2),var(--champagne));background-size:200% 100%;animation:railFlow 5s linear infinite;z-index:0;border-radius:2px}
.jstep{position:relative;z-index:1;text-align:center;padding:0 6px}
.jnode{position:relative;width:60px;height:60px;margin:0 auto 18px;border-radius:50%;
  background:radial-gradient(circle at 34% 28%,#7ea4ff,var(--blue) 60%,#1a3488);
  box-shadow:0 14px 30px -10px rgba(59,111,224,.65),inset 0 2px 4px rgba(255,255,255,.5);
  display:flex;align-items:center;justify-content:center;transition:transform .45s var(--e)}
.jstep:hover .jnode{transform:translateY(-5px) scale(1.05)}
.jn-num{position:absolute;top:-6px;right:-4px;width:22px;height:22px;border-radius:50%;background:var(--paper);border:1px solid var(--border);color:var(--blue);font-family:var(--font-m);font-size:.68rem;font-weight:600;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px -4px rgba(17,24,39,.3)}
.jn-ic svg{width:26px;height:26px}
.jstep h4{font-size:1rem;color:var(--ink);margin-bottom:7px;line-height:1.2}
.jstep p{font-size:.86rem;color:var(--ink-2);line-height:1.5}
@media(max-width:960px){.journey{grid-template-columns:repeat(3,1fr);gap:28px 14px}.journey-rail{display:none}}
@media(max-width:520px){.journey{grid-template-columns:repeat(2,1fr)}}

/* --- services: engagement models (Image 2) --- */
.em-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.em-card{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:38px 34px 34px;overflow:hidden;transition:transform .45s var(--e),box-shadow .45s,border-color .45s}
.em-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cc),transparent 85%)}
.em-card:hover{transform:translateY(-6px);box-shadow:0 40px 78px -40px color-mix(in srgb,var(--cc) 45%,rgba(17,24,39,.3));border-color:color-mix(in srgb,var(--cc) 38%,var(--border))}
.em-ic{width:66px;height:66px;margin-bottom:20px;transition:transform .5s var(--e)}
.em-card:hover .em-ic{transform:translateY(-3px) rotate(-4deg)}
.em-ic svg{width:100%;height:100%;filter:drop-shadow(0 10px 18px color-mix(in srgb,var(--cc) 40%,transparent))}
.em-card h3{font-size:1.34rem;color:var(--ink);margin-bottom:8px}
.em-sub{font-size:.98rem;color:var(--cc);font-weight:500;margin-bottom:20px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.em-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.em-list li{display:flex;gap:11px;align-items:flex-start;font-size:.94rem;color:var(--ink-2);line-height:1.45}
.em-b{width:16px;height:16px;flex-shrink:0;margin-top:2px;border-radius:5px;background:linear-gradient(135deg,color-mix(in srgb,var(--cc) 80%,#fff),var(--cc));box-shadow:0 3px 8px -3px color-mix(in srgb,var(--cc) 60%,transparent)}
.em-arw{width:34px;height:34px;border-radius:50%;border:1px solid var(--border-2);display:flex;align-items:center;justify-content:center;color:var(--cc);transition:.4s var(--e)}
.em-card:hover .em-arw{background:color-mix(in srgb,var(--cc) 12%,transparent);border-color:transparent;transform:translateX(3px)}
.em-arw svg{width:15px;height:15px}
.em-foot{margin-top:30px;text-align:center;display:flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-m);font-size:.74rem;letter-spacing:.06em;color:var(--ink-3)}
.em-foot svg{width:18px;height:18px;color:var(--champagne)}
@media(max-width:960px){.em-grid{grid-template-columns:1fr}}

/* --- services: built for production (Image 10) --- */
.bp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.bp-card{background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:32px 28px;text-align:center;transition:transform .45s var(--e),box-shadow .45s,border-color .45s}
.bp-card:hover{transform:translateY(-5px);box-shadow:0 30px 60px -34px color-mix(in srgb,var(--cc) 42%,rgba(17,24,39,.3));border-color:color-mix(in srgb,var(--cc) 36%,var(--border))}
.bp-ic{width:56px;height:56px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;border-radius:16px;background:linear-gradient(150deg,color-mix(in srgb,var(--cc) 18%,#fff),color-mix(in srgb,var(--cc) 7%,#fff));border:1px solid color-mix(in srgb,var(--cc) 24%,transparent);box-shadow:0 10px 22px -10px color-mix(in srgb,var(--cc) 55%,transparent)}
.bp-ic svg{width:26px;height:26px;stroke:var(--cc);fill:none;stroke-width:1.7}
.bp-card h4{font-size:1.1rem;color:var(--ink);margin-bottom:10px}
.bp-card p{font-size:.9rem;color:var(--ink-2);line-height:1.55}
.bp-trustbar{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:26px;border-top:1px solid var(--border)}
.bp-trust{display:flex;align-items:center;gap:10px;justify-content:center;font-size:.86rem;color:var(--ink-2);text-align:left}
.bp-trust svg{width:20px;height:20px;color:var(--blue);flex-shrink:0}
@media(max-width:1080px){.bp-grid{grid-template-columns:repeat(2,1fr)}.bp-trustbar{grid-template-columns:repeat(2,1fr);gap:16px 10px}}
@media(max-width:520px){.bp-grid{grid-template-columns:1fr}}

/* --- industries: 3D animated sector cards --- */
.sector3-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sector3{position:relative;display:flex;align-items:center;gap:20px;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:26px 28px;overflow:hidden;transition:transform .45s var(--e),box-shadow .45s,border-color .45s}
.sector3:hover{transform:translateY(-5px);box-shadow:0 32px 62px -34px color-mix(in srgb,var(--cc) 48%,rgba(17,24,39,.3));border-color:color-mix(in srgb,var(--cc) 40%,var(--border))}
.s3-ic{width:66px;height:66px;flex-shrink:0;transition:transform .55s var(--e)}
.sector3:hover .s3-ic{transform:translateY(-4px) rotate(-5deg) scale(1.06)}
.s3-ic svg{width:100%;height:100%;filter:drop-shadow(0 8px 15px color-mix(in srgb,var(--cc) 38%,transparent))}
.s3-body h4{font-size:1.08rem;color:var(--ink);margin-bottom:5px;line-height:1.2}
.s3-body p{font-size:.88rem;color:var(--ink-2);line-height:1.45}
.s3-glow{position:absolute;top:-40%;right:-20%;width:50%;height:80%;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--cc) 18%,transparent),transparent 70%);opacity:0;transition:opacity .5s;pointer-events:none}
.sector3:hover .s3-glow{opacity:1}
@media(max-width:960px){.sector3-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.sector3-grid{grid-template-columns:1fr}}

/* ═══════════════ v8 · hero brightening + Terra vortex ═══════════════ */
/* brighter, colour-tinted hero cards with animated 3D icons */
.ocard{background:linear-gradient(158deg,color-mix(in srgb,var(--cc) 24%,#0c1327),rgba(10,15,30,.86));
  border-color:color-mix(in srgb,var(--cc) 36%,transparent);
  box-shadow:0 16px 34px -20px rgba(11,17,34,.85),0 0 0 1px color-mix(in srgb,var(--cc) 16%,transparent)}
.ocard::before{content:"";position:absolute;top:0;left:16%;right:16%;height:2px;border-radius:2px;background:var(--cc);opacity:.9;box-shadow:0 0 12px var(--cc)}
.ocard::after{background:linear-gradient(180deg,color-mix(in srgb,var(--cc) 22%,transparent),transparent 62%)}
.ocard:hover{border-color:color-mix(in srgb,var(--cc) 72%,transparent);box-shadow:0 26px 50px -20px color-mix(in srgb,var(--cc) 55%,transparent)}
.oc-ic{background:color-mix(in srgb,var(--cc) 24%,transparent);border:1px solid color-mix(in srgb,var(--cc) 44%,transparent);
  box-shadow:inset 0 1px 2px rgba(255,255,255,.18),0 6px 14px -6px color-mix(in srgb,var(--cc) 65%,transparent);animation:ocIco 4.4s ease-in-out infinite}
.oc-ic svg{width:20px;height:20px;filter:drop-shadow(0 2px 5px color-mix(in srgb,var(--cc) 60%,transparent))}
.orb-cards .ocard:nth-child(2n) .oc-ic{animation-delay:-2.2s}
.orb-cards .ocard:nth-child(3n) .oc-ic{animation-delay:-1.1s}
@keyframes ocIco{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-4px) rotate(-2deg)}}
.oc-l{color:#eaeffb;font-weight:600}
.oc-dot{background:var(--cc);box-shadow:0 0 9px var(--cc)}
/* colour-tinted chips (no longer grey) */
.orb-chip{background:linear-gradient(135deg,color-mix(in srgb,var(--cc) 30%,rgba(11,17,34,.8)),rgba(11,17,34,.78));color:#eef2fb}
.orb-chip .oc-i{background:color-mix(in srgb,var(--cc) 30%,transparent)}
html[data-theme="dark"] .ocard{background:linear-gradient(158deg,color-mix(in srgb,var(--cc) 26%,#0f1830),rgba(16,22,44,.8))}

/* Terra · unique vortex core */
.orbit-hub{width:180px;height:180px;border-radius:48% 52% 50% 50%/52% 48% 52% 48%;overflow:hidden;
  background:radial-gradient(circle at 50% 40%,#ffffff,#eaf0fc 52%,#d4def7);
  box-shadow:0 34px 66px -30px rgba(59,111,224,.5),0 0 0 10px rgba(59,111,224,.05),inset 0 2px 4px #fff;
  animation:hubBlob 18s ease-in-out infinite}
@keyframes hubBlob{0%,100%{border-radius:48% 52% 50% 50%/52% 48% 52% 48%}50%{border-radius:54% 46% 52% 48%/46% 54% 46% 54%}}
.oh-vortex{position:absolute;border-radius:50%;pointer-events:none}
.oh-vortex:not(.v2):not(.v3){inset:-8%;background:conic-gradient(from 0deg at 50% 46%,#eef2fc,#9db8ff,#3B6FE0,#7C6BD0,#3B6FE0,#9db8ff,#eef2fc);filter:blur(4px);opacity:.8;animation:vortex 15s linear infinite}
.oh-vortex.v2{inset:15%;background:conic-gradient(from 160deg at 50% 50%,#e3ebfc,#6f9bff,#2b52c4,#7C6BD0,#e3ebfc);filter:blur(2px);opacity:.85;animation:vortex 9s linear infinite reverse}
.oh-vortex.v3{inset:31%;background:radial-gradient(circle at 50% 42%,#ffffff,#e7eefc 70%,#cfdcff);box-shadow:inset 0 0 24px rgba(59,111,224,.45),inset 0 2px 5px #fff;animation:vortexPulse 4s var(--e) infinite}
@keyframes vortex{to{transform:rotate(360deg)}}
@keyframes vortexPulse{0%,100%{opacity:.92;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}
.oh-core{position:relative;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;text-shadow:0 1px 3px rgba(255,255,255,.9)}
.oh-core .oh-name{font-size:1.2rem}
.oh-core .oh-sub{color:var(--blue)}
html[data-theme="dark"] .orbit-hub{background:radial-gradient(circle at 50% 40%,#1a2440,#131c30 55%,#0f1830)}
html[data-theme="dark"] .oh-vortex.v3{background:radial-gradient(circle at 50% 42%,#1e2b4a,#16203a 70%,#111a2e)}
html[data-theme="dark"] .oh-core{text-shadow:0 1px 3px rgba(0,0,0,.6)}
@media(prefers-reduced-motion:reduce){.oh-vortex,.orbit-hub,.oc-ic{animation:none !important}}

/* ═══════════════ v8 · services journey 3D nodes + sector animation ═══════════════ */
.jnode{position:relative;width:58px;height:58px;margin:0 auto 18px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 36% 28%,#8fb3ff,#3B6FE0 46%,#264ab0 100%);
  box-shadow:0 14px 28px -10px rgba(59,111,224,.6),inset 0 2px 4px rgba(255,255,255,.55),inset 0 -5px 9px rgba(18,36,110,.55);
  animation:jnFloat 4.6s ease-in-out infinite}
.journey .jstep:nth-child(2) .jnode{background:radial-gradient(circle at 36% 28%,#b0a4f2,#7C6BD0 46%,#4c3d9c 100%);box-shadow:0 14px 28px -10px rgba(124,107,208,.55),inset 0 2px 4px rgba(255,255,255,.55),inset 0 -5px 9px rgba(60,45,130,.5)}
.journey .jstep:nth-child(3) .jnode{background:radial-gradient(circle at 36% 28%,#4fe0c6,#14A08C 46%,#0b6b5d 100%);box-shadow:0 14px 28px -10px rgba(20,160,140,.55),inset 0 2px 4px rgba(255,255,255,.55),inset 0 -5px 9px rgba(10,80,70,.5)}
.journey .jstep:nth-child(4) .jnode{background:radial-gradient(circle at 36% 28%,#8fb3ff,#4d7ff0 46%,#2f57c4 100%)}
.journey .jstep:nth-child(5) .jnode{background:radial-gradient(circle at 36% 28%,#5fdcf2,#16B7D8 46%,#0c7f9c 100%);box-shadow:0 14px 28px -10px rgba(22,183,216,.5),inset 0 2px 4px rgba(255,255,255,.55)}
.journey .jstep:nth-child(6) .jnode{background:radial-gradient(circle at 36% 28%,#e8cf94,#C6A667 46%,#96793f 100%);box-shadow:0 14px 28px -10px rgba(198,166,103,.5),inset 0 2px 4px rgba(255,255,255,.55)}
.jnode .jn-ic svg{stroke:#fff;filter:drop-shadow(0 1px 2px rgba(0,0,40,.35))}
.journey .jstep:nth-child(2n) .jnode{animation-delay:-2.3s}
@keyframes jnFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.jstep:hover .jnode{animation-play-state:paused;transform:translateY(-6px) scale(1.06)}
.jn-num{box-shadow:0 4px 10px -3px rgba(17,24,39,.35)}
html[data-theme="dark"] .jn-num{background:var(--paper);border-color:var(--border-2)}

/* industries · specialized-sector icons come alive */
.sector3{transition:transform .45s var(--e),box-shadow .45s,border-color .45s}
.sector3:hover{transform:translateY(-6px);box-shadow:0 32px 62px -30px color-mix(in srgb,var(--cc) 42%,rgba(17,24,39,.3));border-color:color-mix(in srgb,var(--cc) 48%,var(--border))}
.sector3 .s3-ic{animation:s3Float 4.8s ease-in-out infinite;filter:drop-shadow(0 6px 12px color-mix(in srgb,var(--cc) 40%,transparent))}
.sector3:nth-child(2n) .s3-ic{animation-delay:-1.6s}.sector3:nth-child(3n) .s3-ic{animation-delay:-3s}
@keyframes s3Float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-6px) rotate(-3deg)}}
@media(prefers-reduced-motion:reduce){.jnode,.sector3 .s3-ic{animation:none !important}}

/* ═══════════════ v9 · Research + About beautification ═══════════════ */
/* research rich publication cards */
.papers{align-items:start}
.rpaper{position:relative;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--border);border-radius:var(--rl);padding:30px 30px 26px;overflow:hidden;transition:transform .5s var(--e),box-shadow .5s,border-color .5s}
.rpaper::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--pc),transparent 78%)}
.rpaper:hover{transform:translateY(-6px);box-shadow:0 40px 76px -44px rgba(17,24,39,.32);border-color:color-mix(in srgb,var(--pc) 42%,var(--border))}
.rp-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;gap:12px}
.rp-cat{font-family:var(--font-m);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pc);border:1px solid color-mix(in srgb,var(--pc) 34%,transparent);background:color-mix(in srgb,var(--pc) 9%,transparent);border-radius:100px;padding:5px 12px}
.rp-meta{font-family:var(--font-m);font-size:.72rem;color:var(--ink-4);white-space:nowrap}
.rpaper h3{font-size:1.3rem;color:var(--ink);line-height:1.22;margin-bottom:18px}
.rp-author{display:flex;align-items:center;gap:11px;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.rp-ava{width:38px;height:38px;flex-shrink:0;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-m);font-size:.72rem;font-weight:600;color:#fff;background:radial-gradient(circle at 34% 28%,color-mix(in srgb,var(--pc) 55%,#fff),var(--pc));box-shadow:0 6px 14px -6px color-mix(in srgb,var(--pc) 60%,transparent)}
.rp-who{display:flex;flex-direction:column}
.rp-name{font-size:.9rem;color:var(--ink);font-weight:600}
.rp-role{font-size:.75rem;color:var(--ink-3)}
.rp-abstract{font-size:.92rem;color:var(--ink-2);line-height:1.65;margin-bottom:18px}
.rp-albl{display:block;font-family:var(--font-m);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);margin-bottom:6px}
.rp-cta{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-family:var(--font-m);font-size:.78rem;font-weight:500;color:var(--pc)}
.rp-cta svg{width:15px;height:15px;transition:transform .3s}
.rpaper:hover .rp-cta svg{transform:translateX(4px)}
/* current-focus board */
.focus-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.focus-chip{display:flex;align-items:center;gap:12px;background:var(--paper);border:1px solid var(--border);border-radius:var(--rm);padding:16px 18px;font-size:.95rem;font-weight:500;color:var(--ink);transition:transform .4s var(--e),box-shadow .4s,border-color .4s}
.focus-chip:hover{transform:translateY(-4px);box-shadow:0 22px 44px -26px rgba(17,24,39,.24);border-color:rgba(59,111,224,.4)}
.fc-ck{width:26px;height:26px;flex-shrink:0;border-radius:8px;display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,var(--teal-2),var(--blue-2));box-shadow:0 6px 14px -7px var(--blue-2)}
.fc-ck svg{width:15px;height:15px;stroke:#fff}
@media(max-width:900px){.focus-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.focus-grid{grid-template-columns:1fr}}
/* founder signature */
.founder-sign{font-family:var(--font-d);font-size:1.15rem;color:var(--ink);margin-top:10px;font-style:italic}


/* ═══════════════ v11 · 3D orbital loader ═══════════════ */
.cmark{gap:26px}
.cspin{position:relative;width:150px;height:150px;transform-style:preserve-3d;perspective:700px;display:flex;align-items:center;justify-content:center}
/* pulsing aura */
.cs-aura{position:absolute;inset:12%;border-radius:50%;
  background:radial-gradient(circle at 50% 45%,rgba(59,111,224,.28),rgba(124,107,208,.14) 45%,transparent 70%);
  filter:blur(14px);animation:csAura 2.6s var(--e) infinite}
@keyframes csAura{0%,100%{opacity:.6;transform:scale(.9)}50%{opacity:1;transform:scale(1.08)}}
/* tilted 3D rings */
.cs-ring{position:absolute;inset:0;border-radius:50%;border:1.5px solid transparent}
.cs-ring.r1{border-top-color:var(--blue);border-bottom-color:rgba(59,111,224,.18);
  transform:rotateX(68deg) rotateZ(0deg);animation:csSpinA 2.2s linear infinite}
.cs-ring.r2{inset:11%;border-left-color:var(--teal-2);border-right-color:rgba(20,160,140,.16);
  transform:rotateY(66deg) rotateZ(0deg);animation:csSpinB 2.8s linear infinite}
.cs-ring.r3{inset:22%;border-top-color:var(--champagne);border-bottom-color:rgba(198,166,103,.16);
  transform:rotateX(58deg) rotateY(24deg);animation:csSpinC 3.6s linear infinite reverse}
@keyframes csSpinA{to{transform:rotateX(68deg) rotateZ(360deg)}}
@keyframes csSpinB{to{transform:rotateY(66deg) rotateZ(360deg)}}
@keyframes csSpinC{to{transform:rotateX(58deg) rotateY(24deg) rotateZ(360deg)}}
/* sweeping conic halo */
.cs-halo{position:absolute;inset:-4%;border-radius:50%;
  background:conic-gradient(from 0deg,transparent 0 62%,rgba(59,111,224,.5) 78%,rgba(47,211,184,.55) 90%,transparent 100%);
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 3px));
  mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 3px));
  animation:csSpin 1.5s linear infinite}
@keyframes csSpin{to{transform:rotate(360deg)}}
/* orbiting spheres (echo the 3 in the mark) */
.cs-orbit{position:absolute;inset:0;border-radius:50%;animation:csSpin 3s linear infinite}
.cs-orbit.o2{animation-duration:4.2s;animation-delay:-1.2s}
.cs-orbit.o3{animation-duration:5.4s;animation-delay:-2.6s;animation-direction:reverse}
.cs-orbit i{position:absolute;top:-5px;left:50%;width:11px;height:11px;margin-left:-5.5px;border-radius:50%;
  background:radial-gradient(circle at 34% 30%,#a9c4ff,#2b52c4 62%,#1b3a90);
  box-shadow:0 0 12px rgba(59,111,224,.85),inset 0 1px 2px rgba(255,255,255,.7)}
.cs-orbit.o2 i{background:radial-gradient(circle at 34% 30%,#7fe6d3,#14A08C 62%,#0b6b5d);box-shadow:0 0 12px rgba(20,160,140,.8),inset 0 1px 2px rgba(255,255,255,.6)}
.cs-orbit.o3 i{width:8px;height:8px;margin-left:-4px;background:radial-gradient(circle at 34% 30%,#e8cf94,#C6A667 62%,#96793f);box-shadow:0 0 10px rgba(198,166,103,.7)}
/* the logo, gently breathing in 3D */
.cs-logo{position:relative;z-index:4;width:74px;height:74px;object-fit:contain;
  filter:drop-shadow(0 10px 22px rgba(30,64,175,.38));animation:csLogo 3.2s var(--e) infinite}
@keyframes csLogo{0%,100%{transform:translateY(0) rotateY(0) scale(1)}
  50%{transform:translateY(-6px) rotateY(14deg) scale(1.04)}}
/* floor shadow */
.cs-shadow{position:absolute;bottom:-2px;left:50%;transform:translateX(-50%);width:64px;height:9px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(30,64,175,.3),transparent 70%);filter:blur(3px);animation:csShadow 3.2s var(--e) infinite}
@keyframes csShadow{0%,100%{transform:translateX(-50%) scale(1);opacity:.5}50%{transform:translateX(-50%) scale(.82);opacity:.3}}
/* wordmark */
.cs-word{font-family:var(--font-m);color:var(--ink-3);font-size:.72rem;letter-spacing:.34em;text-transform:uppercase}
@media(prefers-reduced-motion:reduce){
  .cs-aura,.cs-ring,.cs-halo,.cs-orbit,.cs-logo,.cs-shadow{animation:none !important}
}
 
/* ═══════ logo sizing ═══════ */
.brand img{width:62px;height:62px}
.nav-in .brand{font-size:1.34rem}
.fbrand .brand img{width:58px;height:58px}
.mnav .brand img{width:56px;height:56px}
@media(max-width:640px){.brand img{width:52px;height:52px}}
/* never let a failed image sprawl alt text over the spinner */
.cs-logo{max-width:100%;overflow:hidden;color:transparent;font-size:0}
 
/* ═══════════════ v12 · larger brand logo + curtain safety ═══════════════ */
/* keep the loader from ever sitting over the page once dismissed */
#curtain{pointer-events:none}
#curtain.done .cmark{opacity:0;transition:opacity .4s var(--e)}
 
/* bigger logos across nav / footer / mobile */
.brand img{width:78px;height:78px}
.nav-in .brand{font-size:1.4rem;gap:14px}
.fbrand .brand img{width:72px;height:72px}
.mnav .brand img{width:68px;height:68px}
@media(max-width:900px){.brand img{width:64px;height:64px}}
@media(max-width:640px){.brand img{width:56px;height:56px}}
 
/* spinner logo — larger, and never breaks layout if the image fails */
.cspin{width:210px;height:210px}
.cs-logo{width:132px;height:132px;max-width:100%;font-size:0;color:transparent}
.cs-shadow{width:88px}