:root{
  --navy:#0A0F1F;--blue:#2563FF;--cloud:#F4F6FA;--slate:#8A94A6;
  --bg:#F4F6FA;--panel:#FFFFFF;--panel2:#EAF0FA;--ink:#0A0F1F;--muted:#657184;--line:rgba(10,15,31,.12);
  --radius:26px;--ease:cubic-bezier(.18,.78,.18,1);--shadow:0 22px 70px rgba(10,15,31,.10);
}
html[data-theme="dark"]{
  --bg:#07101D;--panel:#0D1728;--panel2:#111D32;--ink:#F4F6FA;--muted:#A6B0C0;--line:rgba(244,246,250,.12);--shadow:0 28px 80px rgba(0,0,0,.24)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg);scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Satoshi,system-ui,-apple-system,Segoe UI,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}
img{display:block;width:100%;height:100%;object-fit:cover}
.wrap{width:min(1400px,calc(100% - 40px));margin:auto}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--blue);font-size:.72rem;font-weight:850;letter-spacing:.18em;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:1px;background:currentColor}
.display{font-size:clamp(4rem,8vw,8.4rem);line-height:.88;letter-spacing:-.065em;margin:0}
.h2{font-size:clamp(2rem,3.2vw,3.25rem);line-height:1.12;letter-spacing:-.035em;margin:0}
.lead{font-size:clamp(1.05rem,1.45vw,1.28rem);line-height:1.68;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 20px;border-radius:999px;border:1px solid var(--line);font-weight:800;gap:10px;background:transparent;color:inherit;transition:.25s var(--ease)}
.btn:hover{transform:translateY(-3px);border-color:rgba(37,99,255,.55)}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 15px 34px rgba(37,99,255,.26)}
.text-btn{border:0;background:none;color:var(--blue);padding:0;font-weight:800}
.round-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--panel);color:var(--blue);font-size:1.1rem;transition:.25s}.round-btn:hover{transform:rotate(8deg) scale(1.06);border-color:var(--blue)}
.reveal{opacity:0;transform:translateY(28px);transition:.8s var(--ease)}.reveal.in{opacity:1;transform:none}

/* NAV */
.nav-shell{position:fixed;inset:16px 0 auto;z-index:100;pointer-events:none}
.nav{pointer-events:auto;width:min(1320px,calc(100% - 22px));height:68px;margin:auto;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(20px);display:flex;align-items:center;justify-content:space-between;padding:8px 10px 8px 18px;box-shadow:0 14px 45px rgba(0,0,0,.08)}
.brand img{height:38px;width:auto}.brand .logo-dark{display:none}html[data-theme="dark"] .brand .logo-light{display:none}html[data-theme="dark"] .brand .logo-dark{display:block}
.navlinks{display:flex;gap:28px;font-size:.86rem;font-weight:780}.navlinks a{opacity:.74}.navlinks a:hover{opacity:1;color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:8px}.theme,.menu{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--panel);color:var(--ink)}.menu{display:none}
.mobile-menu{display:none;pointer-events:auto}

/* HERO */
.hero{min-height:100svh;position:relative;display:grid;align-items:end;overflow:hidden;background:#06101E;color:#F4F6FA}
.hero-bg{position:absolute;inset:0}.hero-bg img{filter:saturate(1.05) contrast(1.04) brightness(.82);transform:scale(1.03);animation:heroZoom 16s ease-in-out infinite alternate}
.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,8,18,.96) 0%,rgba(3,8,18,.82) 37%,rgba(3,8,18,.20) 73%,rgba(3,8,18,.28)),linear-gradient(180deg,rgba(3,8,18,.22),transparent 55%,rgba(3,8,18,.65))}
@keyframes heroZoom{to{transform:scale(1.09) translateX(-1%)}}
.hero-glints{position:absolute;inset:0;pointer-events:none;z-index:2}.hero-glints i{position:absolute;width:9px;height:9px;border-radius:50%;background:#fff;box-shadow:0 0 12px #fff,0 0 32px #2563FF,0 0 64px #2563FF;animation:glint 4.8s ease-in-out infinite;opacity:.15}
.hero-glints i:nth-child(1){left:49%;top:31%}.hero-glints i:nth-child(2){left:66%;top:23%;animation-delay:-1s}.hero-glints i:nth-child(3){left:76%;top:48%;animation-delay:-2s}.hero-glints i:nth-child(4){left:61%;top:72%;animation-delay:-3s}.hero-glints i:nth-child(5){left:40%;top:60%;animation-delay:-4s}
@keyframes glint{0%,100%{opacity:.08;transform:scale(.6)}50%{opacity:1;transform:scale(1.6)}}
.hero-content{position:relative;z-index:3;padding:155px 0 76px}.hero .eyebrow{color:#7EA2FF;margin-bottom:24px}.hero .display{max-width:8ch}.hero .display em{font-style:normal;color:#4E7FFF}.hero .lead{max-width:700px;color:rgba(244,246,250,.78);margin:28px 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-side{position:absolute;right:28px;bottom:36px;z-index:3;writing-mode:vertical-rl;text-transform:uppercase;letter-spacing:.22em;font-size:.64rem;color:rgba(244,246,250,.48)}

/* CAPABILITIES */
.capabilities{padding:110px 0 125px;background:var(--bg)}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:54px}.section-head .lead{max-width:690px;margin:0}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cap-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 8px 26px rgba(10,15,31,.04);transition:.35s var(--ease);transform-style:preserve-3d}
.cap-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(37,99,255,.28)}
.cap-media{height:210px;overflow:hidden;position:relative}.cap-media img{transition:.55s var(--ease)}.cap-card:hover .cap-media img{transform:scale(1.06)}.cap-media:after{content:"";position:absolute;inset:auto 0 0;height:55%;background:linear-gradient(transparent,rgba(10,15,31,.34))}
.cap-card-body{padding:22px}.cap-meta{display:flex;justify-content:space-between;color:var(--blue);font-size:.72rem;font-weight:850;letter-spacing:.12em}.cap-card h3{font-size:1.65rem;margin:14px 0 10px;letter-spacing:-.035em}.cap-card p{color:var(--muted);line-height:1.6;margin:0 0 18px;font-size:.94rem}

/* SERVICE MAP */
.services{background:#07101D;color:#F4F6FA;padding:88px 0}
.services .lead{color:#AAB5C6}.services-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:50px}
.service-list{border-top:1px solid rgba(244,246,250,.13)}.service-row{display:grid;grid-template-columns:70px 1fr 56px;gap:24px;align-items:center;padding:28px 0;border-bottom:1px solid rgba(244,246,250,.13)}.service-no{color:#6E94FF;font-size:.72rem;font-weight:850;letter-spacing:.14em}.service-row h3{font-size:clamp(1.35rem,2vw,1.9rem);letter-spacing:-.045em;margin:0 0 8px}.service-row p{color:#9CA8BA;line-height:1.58;margin:0;max-width:850px}.services .round-btn{background:#0D1728;border-color:rgba(244,246,250,.15)}

/* CHALLENGES */
.challenges{padding:80px 0;background:var(--panel2)}.challenge-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}.challenge-list{border-top:1px solid var(--line)}.challenge-item{border-bottom:1px solid var(--line)}.challenge-trigger{width:100%;border:0;background:none;color:inherit;display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center;text-align:left;padding:23px 0}.challenge-trigger span{color:var(--blue);font-size:.72rem;font-weight:850}.challenge-trigger strong{font-size:clamp(1.1rem,1.6vw,1.4rem)}.challenge-trigger b{color:var(--blue);font-size:1.3rem;transition:.25s}.challenge-item.open .challenge-trigger b{transform:rotate(45deg)}.challenge-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}.challenge-body>div{overflow:hidden}.challenge-body p{margin:0 0 22px 70px;color:var(--muted);max-width:760px;line-height:1.65}

/* PROCESS */
.process{padding:88px 0;background:var(--bg)}
.process-stage{margin-top:55px;display:grid;grid-template-columns:.84fr 1.16fr;gap:20px}
.step-nav{display:grid;gap:10px}.step-card{border:1px solid var(--line);background:var(--panel);border-radius:18px;color:inherit;padding:18px 20px;text-align:left;display:grid;grid-template-columns:46px 1fr;align-items:center;transition:.25s}.step-card span{font-size:.72rem;color:var(--blue);font-weight:850}.step-card strong{font-size:1.05rem}.step-card.active{border-color:rgba(37,99,255,.45);box-shadow:none;transform:translateX(3px)}
.step-visual{border-radius:28px;min-height:470px;position:relative;overflow:hidden;background:linear-gradient(145deg,#07101D,#10213D);color:#fff;padding:42px;display:flex;flex-direction:column;justify-content:flex-end}
.step-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(37,99,255,.27),transparent 28%),linear-gradient(rgba(37,99,255,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,255,.11) 1px,transparent 1px);background-size:auto,50px 50px,50px 50px;mask-image:linear-gradient(90deg,transparent 5%,black 45%,black)}.step-visual:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;border:1px solid rgba(37,99,255,.42);right:8%;top:12%;box-shadow:0 0 0 45px rgba(37,99,255,.045),0 0 0 90px rgba(37,99,255,.025);animation:orbit 7s ease-in-out infinite}@keyframes orbit{50%{transform:scale(1.08)}}
.step-copy{position:relative;z-index:2;max-width:650px}.step-copy .num{color:#79A0FF;font-size:.72rem;font-weight:850;letter-spacing:.14em}.step-copy h3{font-size:clamp(1.8rem,3vw,3rem);line-height:1.1;letter-spacing:-.055em;margin:14px 0}.step-copy p{color:#C0C9D7;line-height:1.65;font-size:1.05rem}

/* ABOUT */
.about{--bg:#F4F6FA;--panel:#FFFFFF;--ink:#0A0F1F;--muted:#657184;--line:rgba(10,15,31,.12);padding:88px 0;background:var(--panel);color:var(--ink)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-media{min-height:520px;border-radius:30px;overflow:hidden;position:relative;box-shadow:var(--shadow)}.about-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(7,16,29,.70))}.about-tag{position:absolute;z-index:2;left:24px;right:24px;bottom:24px;background:rgba(244,246,250,.92);color:#0A0F1F;border-radius:18px;padding:18px 20px;backdrop-filter:blur(14px);font-weight:800;box-shadow:0 10px 34px rgba(0,0,0,.12)}.about-copy .h2{margin:18px 0 24px}.about-copy p{color:var(--muted);line-height:1.72;font-size:1.03rem}.about-proof{margin-top:26px;border-left:3px solid var(--blue);padding-left:20px}.about-proof h3{font-size:1.45rem;margin:0 0 10px}

/* ASSISTANT */
.assistant{padding:88px 0;background:#07101D;color:#F4F6FA}.assistant-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:center}.assistant .lead{color:#AAB5C6}.chat{border:1px solid rgba(244,246,250,.14);border-radius:28px;background:rgba(244,246,250,.045);overflow:hidden;box-shadow:0 12px 32px rgba(0,0,0,.12)}.chat-head{display:flex;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(244,246,250,.1)}.status{font-size:.72rem;color:#94A0B2}.messages{min-height:370px;max-height:440px;overflow:auto;padding:22px;display:flex;flex-direction:column;gap:12px}.msg{max-width:78%;padding:13px 15px;border-radius:17px;line-height:1.5}.msg.bot{background:rgba(244,246,250,.07)}.msg.user{align-self:flex-end;background:var(--blue)}.chips{display:flex;gap:8px;padding:0 18px 15px;overflow:auto}.chip{white-space:nowrap;border:1px solid rgba(244,246,250,.15);background:transparent;color:#DDE5F2;border-radius:999px;padding:9px 12px}.composer{display:grid;grid-template-columns:1fr auto;gap:8px;border-top:1px solid rgba(244,246,250,.1);padding:16px 18px}.composer input{border:0;outline:0;background:rgba(244,246,250,.07);color:#fff;border-radius:14px;padding:14px}.composer button{width:48px;border:0;border-radius:14px;background:var(--blue);color:#fff}

/* PRINCIPLES FAQ */
.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:45px}.principle{border:1px solid var(--line);border-radius:22px;background:var(--panel);padding:24px}.principle span{color:var(--blue);font-size:.72rem;font-weight:850}.principle h3{font-size:1.45rem;margin:26px 0 10px}.principle p{color:var(--muted);line-height:1.62}
.faq{padding:80px 0;background:var(--panel)}.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}.faq details{border-bottom:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;padding:20px 0;display:grid;grid-template-columns:1fr auto;gap:20px;font-weight:800}.faq summary::-webkit-details-marker{display:none}.faq summary span{color:var(--blue);font-size:1.35rem}.faq details p{color:var(--muted);line-height:1.65;margin:0 0 22px;padding-right:40px}

/* CONTACT */
.contact{padding:88px 0 28px;background:var(--bg)}.contact-panel{min-height:680px;border-radius:34px;overflow:hidden;display:grid;grid-template-columns:.92fr 1.08fr;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}
.contact-copy{padding:clamp(32px,5vw,68px);display:flex;flex-direction:column;justify-content:space-between}.contact-copy .h2{margin:18px 0 18px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:32px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:13px;background:var(--bg);color:var(--ink);padding:13px 14px;outline:0}.field textarea{min-height:120px;resize:vertical}.contact-submit{grid-column:1/-1;border:0;border-radius:999px;min-height:49px;background:var(--blue);color:white;font-weight:850}.form-status{grid-column:1/-1;font-size:.78rem;color:var(--muted);min-height:20px}
.contact-media{position:relative;min-height:680px}.contact-media img{filter:saturate(.88) contrast(1.02)}.contact-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,color-mix(in srgb,var(--panel) 30%,transparent),transparent 45%),linear-gradient(180deg,transparent 55%,rgba(7,16,29,.58))}.contact-words{position:absolute;z-index:2;right:24px;bottom:24px;text-align:right;color:#fff;font-size:.72rem;line-height:2.15;letter-spacing:.22em;text-transform:uppercase}
.footer{display:flex;justify-content:space-between;gap:20px;padding:28px 0 8px;color:var(--muted);font-size:.82rem}.footer nav{display:flex;gap:16px;flex-wrap:wrap}

/* MODAL */
.modal{position:fixed;inset:0;z-index:150;background:rgba(4,8,16,.68);backdrop-filter:blur(12px);display:none;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-card{width:min(860px,100%);background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 40px 120px rgba(0,0,0,.35)}.modal-media{height:300px;position:relative}.modal-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(10,15,31,.42))}.modal-body{padding:28px}.modal-top{display:flex;justify-content:space-between;gap:20px}.modal h3{font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:-.05em;margin:0}.modal p{color:var(--muted);line-height:1.65}.modal-close{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--bg);color:var(--ink)}.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}


/* CONTACT VISUAL — replace static building image with animated Experiment 1 system */
.contact-media{
  position:relative;
  min-height:680px;
  overflow:hidden;
  background:
    radial-gradient(circle at 72% 24%, rgba(37,99,255,.22), transparent 26%),
    radial-gradient(circle at 18% 72%, rgba(37,99,255,.14), transparent 24%),
    linear-gradient(160deg,#06101E 0%,#08162B 48%,#0E2141 100%);
}
.contact-media::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.02),transparent 28%,transparent 72%,rgba(7,16,29,.28));
  pointer-events:none;
  z-index:1;
}
.contact-media:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,color-mix(in srgb,var(--panel) 26%,transparent),transparent 38%),linear-gradient(180deg,transparent 58%,rgba(7,16,29,.52));
  pointer-events:none;
  z-index:1;
}

.v4 .plane{
  position:absolute;
  border:1px solid color-mix(in srgb,var(--blue) 30%,var(--line));
  border-radius:28px;
  background:
    linear-gradient(color-mix(in srgb,var(--blue) 9%,transparent) 1px,transparent 1px),
    linear-gradient(90deg,color-mix(in srgb,var(--blue) 9%,transparent) 1px,transparent 1px),
    linear-gradient(145deg,color-mix(in srgb,var(--surface, var(--panel)) 92%,transparent),color-mix(in srgb,var(--blue) 7%,rgba(10,15,31,.94)));
  background-size:38px 38px,38px 38px,auto;
  box-shadow:0 22px 60px color-mix(in srgb,var(--navy) 18%,transparent);
  transform-style:preserve-3d;
  will-change:transform;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.v4 .plane.a{inset:14% 11% 28% 7%;transform:rotateX(59deg) rotateZ(-17deg) translateZ(-34px)}
.v4 .plane.b{inset:28% 1% 10% 20%;transform:rotateX(57deg) rotateZ(-17deg) translateZ(12px)}
.v4 .plane.c{inset:34% 24% 16% 9%;transform:rotateX(56deg) rotateZ(-17deg) translateZ(50px);background:
 linear-gradient(color-mix(in srgb,var(--blue) 11%,transparent) 1px,transparent 1px),
 linear-gradient(90deg,color-mix(in srgb,var(--blue) 11%,transparent) 1px,transparent 1px),
 linear-gradient(145deg,color-mix(in srgb,var(--blue) 11%,rgba(10,15,31,.92)),rgba(10,15,31,.84));background-size:38px 38px,38px 38px,auto}
.v4-flow{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:5;
  overflow:visible;
  pointer-events:none;
}
.v4-flow .route{
  fill:none;
  stroke:color-mix(in srgb,var(--blue) 72%,transparent);
  stroke-width:2.6;
  stroke-dasharray:8 10;
  vector-effect:non-scaling-stroke;
  filter:drop-shadow(0 0 4px color-mix(in srgb,var(--blue) 35%,transparent));
}
.v4-flow .mover{
  fill:var(--blue);
  stroke:var(--cloud);
  stroke-width:3;
  filter:drop-shadow(0 0 8px color-mix(in srgb,var(--blue) 90%,transparent));
}

.v4-core{
  position:absolute;
  left:50%;top:48%;
  width:160px;height:160px;
  transform:translate(-50%,-50%);
  border-radius:30px;
  background:var(--navy);
  border:1px solid color-mix(in srgb,var(--blue) 58%,transparent);
  box-shadow:0 22px 70px color-mix(in srgb,var(--blue) 24%,transparent), inset 0 0 34px rgba(37,99,255,.09);
  display:grid;place-items:center;
  z-index:8;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.v4-core img{width:128px;height:auto;display:block;object-fit:contain}
.v4-core .logo-dark{display:block}
.v4-core .logo-light{display:none}
html[data-theme="light"] .v4-core{
  background:#091228;
  border:2px solid var(--blue);
  box-shadow:0 22px 64px color-mix(in srgb,var(--blue) 16%,transparent), 0 0 0 8px color-mix(in srgb,var(--blue) 5%,transparent);
}
html[data-theme="light"] .v4-core .logo-dark{display:none}
html[data-theme="light"] .v4-core .logo-light{display:block}
html[data-theme="dark"] .v4-core{
  background:var(--navy);
  border:1px solid color-mix(in srgb,var(--blue) 58%,transparent);
}
html[data-theme="dark"] .v4-core .logo-dark{display:block}
html[data-theme="dark"] .v4-core .logo-light{display:none}
.contact-words{position:absolute;z-index:10;right:24px;bottom:24px;text-align:right;color:#fff;font-size:.72rem;line-height:2.15;letter-spacing:.22em;text-transform:uppercase}

@media(max-width:720px){
  .v4-core{width:116px;height:116px;border-radius:24px}
  .v4-core img{width:92px}
}

@media(max-width:980px){
.navlinks{display:none}.menu{display:block}.mobile-menu{position:fixed;inset:94px 14px auto;z-index:99;border:1px solid var(--line);border-radius:24px;background:var(--bg);padding:16px;box-shadow:var(--shadow)}.mobile-menu.open{display:grid}.mobile-menu a{padding:13px 8px;border-bottom:1px solid var(--line);font-weight:780}
.section-head,.services-head,.challenge-layout,.process-stage,.about-grid,.assistant-grid,.faq-grid{grid-template-columns:1fr}.cap-grid{grid-template-columns:repeat(2,1fr)}.principle-grid{grid-template-columns:1fr}.about-media{min-height:420px}.contact-panel{grid-template-columns:1fr}.contact-media{min-height:430px}
}
@media(max-width:680px){
.wrap{width:calc(100% - 28px)}.nav{height:62px}.brand img{height:30px}.nav-actions .btn{display:none}
.hero-content{padding:130px 0 58px}.display{font-size:clamp(3.5rem,18vw,5.6rem)}.hero-bg img{object-position:62% center}.hero-bg:after{background:linear-gradient(90deg,rgba(3,8,18,.94),rgba(3,8,18,.6) 80%,rgba(3,8,18,.34))}
.hero-side{display:none}.cap-grid{grid-template-columns:1fr}.cap-media{height:240px}.service-row{grid-template-columns:44px 1fr 44px;gap:12px}.challenge-body p{margin-left:0}.step-visual{min-height:420px;padding:28px}.contact-form{grid-template-columns:1fr}.field.full,.contact-submit,.form-status{grid-column:1}.footer{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* BRAND FIX — preserve official ARQEVA logo geometry */
.brand{
  display:flex;
  align-items:center;
  flex:0 0 auto;
}
.brand img{
  display:block;
  width:178px !important;
  height:auto !important;
  max-width:none !important;
  object-fit:contain !important;
  object-position:left center !important;
  background:transparent !important;
}
@media(max-width:680px){
  .brand img{width:150px !important}
}

/* HOW WE WORK — distinct visual language for each phase */
.step-visual{
  min-height:500px;
  padding:0;
  display:block;
  background:linear-gradient(145deg,#06101D,#0E1C34);
}
.step-visual:before,
.step-visual:after{display:none!important}
.step-scene{
  position:absolute;
  inset:0;
  opacity:0;
  transform:translateY(12px) scale(.985);
  transition:opacity .35s var(--ease),transform .45s var(--ease);
  pointer-events:none;
  overflow:hidden;
}
.step-scene.active{opacity:1;transform:none}
.step-copy{
  position:absolute;
  z-index:30;
  left:42px;
  right:42px;
  bottom:38px;
  max-width:640px;
  padding:20px 22px;
  border-radius:18px;
  background:linear-gradient(90deg,rgba(5,11,21,.88),rgba(5,11,21,.68),transparent);
  backdrop-filter:blur(8px);
}
.step-copy .num{color:#79A0FF;font-size:.72rem;font-weight:850;letter-spacing:.14em}
.step-copy h3{font-size:clamp(1.8rem,3vw,3rem);line-height:1.1;letter-spacing:-.055em;margin:12px 0}
.step-copy p{color:#C0C9D7;line-height:1.65;font-size:1.02rem;margin:0}

@media(max-width:680px){.step-copy{left:18px;right:18px;bottom:18px;padding:16px}}

/* CAPABILITY MODAL — deeper layer of information */
.modal-card{width:min(900px,100%)}
.modal-body{padding:30px}
.modal-deep-copy>p{color:var(--muted);line-height:1.7;font-size:1.02rem;margin:18px 0 20px}
.modal-context{padding-top:18px;border-top:1px solid var(--line)}
.modal-context>span{display:block;color:var(--blue);font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;font-weight:850;margin-bottom:12px}
.modal-tags{display:flex;flex-wrap:wrap;gap:8px}
.modal-tags span{display:inline-flex;align-items:center;min-height:34px;padding:0 11px;border-radius:999px;border:1px solid var(--line);background:var(--bg);font-size:.76rem;font-weight:780}

/* ===============================================================
   CONSOLIDATED VISUAL PATCH
   =============================================================== */

/* Capability imagery: same photographic/editorial treatment without
   forcing every image into the same synthetic color recipe. */
.cap-card .cap-media img{
  object-position:center;
  filter:saturate(.88) contrast(1.02) brightness(.95);
}
.cap-card[data-cap="2"] .cap-media img,
.cap-card[data-cap="3"] .cap-media img,
.cap-card[data-cap="5"] .cap-media img{
  filter:saturate(.82) contrast(1.01) brightness(.96);
}
html[data-theme="dark"] .cap-card .cap-media img{
  filter:saturate(.84) contrast(1.04) brightness(.84);
}

/* How we work: each phase now has its own concrete visual. */
.step-scene{
  inset:0;
  overflow:hidden;
  border-radius:28px;
}
.step-scene-image{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  filter:saturate(.78) contrast(1.03) brightness(.78);
  transform:scale(1.025);
  transition:transform .9s var(--ease),filter .45s var(--ease);
}
.step-scene.active .step-scene-image{
  transform:scale(1);
}
.step-scene:after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg,rgba(5,11,21,.05) 0%,rgba(5,11,21,.15) 38%,rgba(5,11,21,.82) 100%),
    linear-gradient(90deg,rgba(5,11,21,.18),transparent 62%);
}
.step-copy{
  z-index:40;
  background:linear-gradient(90deg,rgba(5,11,21,.92),rgba(5,11,21,.72),rgba(5,11,21,.12));
}

/* Contact visual — dynamic system only, no static endpoint dots. */
.contact-media{
  position:relative;
  min-height:720px;
  overflow:hidden;
  isolation:isolate;
  background:
    radial-gradient(circle at 70% 22%,rgba(37,99,255,.18),transparent 27%),
    linear-gradient(155deg,#06101E 0%,#09172D 52%,#0D2040 100%);
}
.contact-media:before,
.contact-media:after{display:none!important}

.contact-stage-final{
  position:absolute!important;
  inset:0!important;
  min-height:100%!important;
  width:100%;
  overflow:hidden;
  perspective:1200px;
}

.contact-stage-final::before{
  content:"";
  position:absolute;
  inset:5% 2% 5%;
  background:
    radial-gradient(circle at 50% 48%,rgba(37,99,255,.17),transparent 31%),
    radial-gradient(circle at 82% 18%,rgba(37,99,255,.08),transparent 27%);
  filter:blur(8px);
  pointer-events:none;
}

/* Make the route SVG and its animated dots use one coordinate system. */
.contact-stage-final .final-flow{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:6;
  overflow:visible;
  pointer-events:none;
}
.contact-stage-final .final-flow .route{
  fill:none;
  stroke:#3778FF;
  stroke-width:2.8;
  stroke-dasharray:8 10;
  vector-effect:non-scaling-stroke;
  filter:drop-shadow(0 0 5px rgba(37,99,255,.38));
}
.contact-stage-final .final-flow .mover{
  fill:#2563FF;
  stroke:#F4F6FA;
  stroke-width:3.5;
  vector-effect:non-scaling-stroke;
  filter:drop-shadow(0 0 8px rgba(37,99,255,.95))
         drop-shadow(0 0 16px rgba(37,99,255,.58));
}

.contact-stage-final .plane{
  position:absolute;
  border:1px solid rgba(37,99,255,.28);
  border-radius:28px;
  background:
    linear-gradient(rgba(37,99,255,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(37,99,255,.08) 1px,transparent 1px),
    linear-gradient(145deg,rgba(18,34,64,.78),rgba(8,18,36,.92));
  background-size:38px 38px,38px 38px,auto;
  box-shadow:0 24px 70px rgba(0,0,0,.18);
  transform-style:preserve-3d;
  transition:transform .35s var(--ease);
}
.contact-stage-final .plane.a{
  inset:14% 11% 28% 7%;
  transform:rotateX(59deg) rotateZ(-17deg) translateZ(-34px);
}
.contact-stage-final .plane.b{
  inset:28% 1% 10% 20%;
  transform:rotateX(57deg) rotateZ(-17deg) translateZ(12px);
}
.contact-stage-final .plane.c{
  inset:34% 24% 16% 9%;
  transform:rotateX(56deg) rotateZ(-17deg) translateZ(50px);
  background:
    linear-gradient(rgba(37,99,255,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(37,99,255,.10) 1px,transparent 1px),
    linear-gradient(145deg,rgba(21,45,84,.72),rgba(6,15,31,.92));
  background-size:38px 38px,38px 38px,auto;
}
.contact-stage-final:hover .plane.a{transform:rotateX(59deg) rotateZ(-17deg) translateZ(-42px) translate(-6px,5px)}
.contact-stage-final:hover .plane.b{transform:rotateX(57deg) rotateZ(-17deg) translateZ(22px) translate(5px,-3px)}
.contact-stage-final:hover .plane.c{transform:rotateX(56deg) rotateZ(-17deg) translateZ(62px) translate(8px,-8px)}

.contact-stage-final .final-core{
  position:absolute;
  left:50%;
  top:48%;
  width:160px;
  height:160px;
  transform:translate(-50%,-50%);
  border-radius:30px;
  display:grid;
  place-items:center;
  z-index:9;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.contact-stage-final .final-core img{
  width:128px!important;
  height:auto!important;
  object-fit:contain!important;
  background:transparent!important;
}

/* Theme-specific logo + core. */
html[data-theme="light"] .contact-stage-final{
  background:
    radial-gradient(circle at 70% 22%,rgba(37,99,255,.10),transparent 27%),
    linear-gradient(155deg,#F4F6FA 0%,#EEF3FB 55%,#E3ECFB 100%);
}
html[data-theme="light"] .contact-stage-final .plane{
  background:
    linear-gradient(rgba(37,99,255,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(37,99,255,.08) 1px,transparent 1px),
    linear-gradient(145deg,rgba(255,255,255,.72),rgba(225,235,250,.62));
  background-size:38px 38px,38px 38px,auto;
  box-shadow:0 22px 60px rgba(10,15,31,.08);
}
html[data-theme="light"] .contact-stage-final .final-core{
  background:#F4F6FA;
  border:2px solid #2563FF;
  box-shadow:0 22px 64px rgba(37,99,255,.16),0 0 0 8px rgba(37,99,255,.05);
}
html[data-theme="light"] .contact-stage-final .final-core .logo-light{display:block!important}
html[data-theme="light"] .contact-stage-final .final-core .logo-dark{display:none!important}

html[data-theme="dark"] .contact-stage-final .final-core{
  background:#0A0F1F;
  border:1px solid rgba(37,99,255,.62);
  box-shadow:0 22px 70px rgba(37,99,255,.20),inset 0 0 34px rgba(37,99,255,.09);
}
html[data-theme="dark"] .contact-stage-final .final-core .logo-dark{display:block!important}
html[data-theme="dark"] .contact-stage-final .final-core .logo-light{display:none!important}

.contact-words{
  position:absolute;
  z-index:12;
  right:24px;
  bottom:24px;
  text-align:right;
  color:#fff;
  font-size:.72rem;
  line-height:2.15;
  letter-spacing:.22em;
  text-transform:uppercase;
}
html[data-theme="light"] .contact-words{color:#0A0F1F}

@media(max-width:980px){
  .contact-media{min-height:560px}
  .contact-stage-final .final-core{width:140px;height:140px}
  .contact-stage-final .final-core img{width:110px!important}
}
@media(max-width:680px){
  .contact-media{min-height:480px}
  .contact-stage-final .final-core{width:112px;height:112px;border-radius:24px}
  .contact-stage-final .final-core img{width:88px!important}
}
@media(prefers-reduced-motion:reduce){
  .contact-stage-final .final-flow .mover animateMotion{display:none}
  .step-scene-image{transition:none!important}
}

/* FINAL LABEL ALIGNMENT — labels live inside the route SVG itself */
.contact-stage-final .final-flow .svg-cap-label rect{
  fill:rgba(10,15,31,.82);
  stroke:rgba(244,246,250,.17);
  stroke-width:1;
  vector-effect:non-scaling-stroke;
}
.contact-stage-final .final-flow .svg-cap-label text{
  fill:#F4F6FA;
  font-family:Inter,Satoshi,system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:15px;
  font-weight:800;
  letter-spacing:-.01em;
}
html[data-theme="light"] .contact-stage-final .final-flow .svg-cap-label rect{
  fill:rgba(244,246,250,.95);
  stroke:rgba(10,15,31,.13);
}
html[data-theme="light"] .contact-stage-final .final-flow .svg-cap-label text{
  fill:#0A0F1F;
}

/* Production accessibility and overflow fixes. */
:focus-visible{outline:3px solid #7EA2FF;outline-offset:4px}
.skip-link{position:fixed;top:8px;left:16px;z-index:200;padding:12px 18px;background:var(--panel);color:var(--ink);border-radius:12px;transform:translateY(-150%)}
.skip-link:focus{transform:none}
.modal-card{max-height:calc(100dvh - 40px);overflow-y:auto}
.composer{grid-template-columns:minmax(0,1fr) auto}
.composer input,.field{min-width:0}
.msg{overflow-wrap:anywhere;flex-shrink:0}
@media(prefers-reduced-motion:reduce){.contact-stage-final .final-flow .mover{display:none}}


/* Interior hierarchy; Hero and capability cards retain their approved styles. */
main>section:not(.hero):not(.capabilities) .btn.primary{box-shadow:none}
.service-disclaimer,.technology-note{color:#AAB5C6;line-height:1.65;font-size:.95rem}
.service-row .service-examples{margin-top:12px;color:#CBD4E2;font-size:.88rem;line-height:1.65}
.service-examples span{display:block;color:#AAB5C6;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}
.about-grid{gap:48px;align-items:start}
.about-media{box-shadow:0 12px 32px rgba(10,15,31,.10)}
.about-media img{position:absolute;inset:0}
.about-copy .btn{margin-top:24px}
.about-principles{margin-top:64px;padding-top:48px;border-top:1px solid var(--line);scroll-margin-top:100px}
.about-principles .h2{font-size:clamp(1.65rem,2.4vw,2.25rem);margin-top:18px}
.about-principles .lead{font-size:1.1rem;color:var(--ink)}
.about-principles .technology-note{color:var(--muted);margin-bottom:0}
.about .principle-grid{margin-top:28px}
.about .principle{background:var(--bg);box-shadow:none}
.about .principle h3{font-size:1.2rem;margin-top:20px}
.contact-help{grid-column:1/-1;font-size:.83rem;line-height:1.6;color:var(--muted);margin:0}
.contact-panel{box-shadow:0 12px 36px rgba(10,15,31,.07)}
.anchor-target{display:block;scroll-margin-top:108px}
@media(max-width:1100px) and (min-width:981px){.navlinks{gap:16px;font-size:.8rem}}
@media(max-width:980px){.services-head{grid-template-columns:1fr;gap:24px}.about-grid{gap:32px}}
@media(max-width:680px){
 .section-head,.challenge-layout,.assistant-grid,.faq-grid{gap:28px}
 .about{padding:64px 0}.about-media{min-height:360px}
 .about-principles{margin-top:40px;padding-top:32px}
 .process,.services,.assistant,.faq,.challenges{padding:64px 0}
 .contact{padding-top:64px}.services-head{margin-bottom:32px}
 .chat-head{gap:10px;flex-wrap:wrap}
}

/* Preserve keyboard focus where component rules reset the native outline. */
.field input:focus-visible,.field textarea:focus-visible,.composer input:focus-visible{outline:3px solid #7EA2FF;outline-offset:4px}

/* WCAG AA: confirmed small-text contrast failures; retain existing accent palette. */
.services .eyebrow,.assistant .eyebrow{color:#7EA2FF}
html[data-theme="dark"] section:not(.hero):not(.about) .eyebrow,
html[data-theme="dark"] .cap-meta,
html[data-theme="dark"] .cap-open,
html[data-theme="dark"] .challenge-trigger span,
html[data-theme="dark"] .step-card span{color:#7EA2FF}
html[data-theme="light"] .challenges .eyebrow,
html[data-theme="light"] .challenge-trigger span{color:color-mix(in srgb,var(--blue) 90%,var(--navy))}
html[data-theme="light"] .challenges{--muted:color-mix(in srgb,#657184 92%,#0A0F1F)}

html[data-theme="dark"] .modal .eyebrow,
html[data-theme="dark"] .modal-context>span,
html[data-theme="dark"] .navlinks a:hover{color:#7EA2FF}