:root{
  --bg:#07111f;--bg2:#0b1728;--panel:#0f1d30;--ink:#eaf1f8;--muted:#9eacbd;
  --line:rgba(255,255,255,.10);--accent:#39d4b0;--accent2:#57a8ff;--light:#f4f7fa;
  --darkink:#0a1524;--darkmuted:#5f6c7d;--max:1180px;--radius:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}.bg-grid{position:fixed;inset:0;pointer-events:none;opacity:.28;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(to bottom,#000,transparent 70%);z-index:0}
.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;max-width:var(--max);margin:auto;padding:0 24px;position:relative;z-index:20}
.brand{display:flex;align-items:center;gap:11px;font-size:16px;letter-spacing:-.02em}.brand b{font-weight:750}.brand-mark{width:34px;height:34px;border:1px solid rgba(57,212,176,.65);border-radius:9px;display:grid;place-items:center;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:-.05em}.brand-mark.small{width:27px;height:27px;font-size:10px}
.nav{display:flex;gap:28px;align-items:center;font-size:13px;color:#b9c5d3}.nav a{transition:.2s}.nav a:hover{color:#fff}.nav-cta{border:1px solid var(--line);padding:9px 14px;border-radius:999px;color:#fff}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:24px}
.section{max-width:var(--max);margin:auto;padding:115px 24px;position:relative;z-index:1}.hero{min-height:calc(100vh - 76px);display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;padding-top:80px}
.eyebrow,.kicker{font-size:11px;text-transform:uppercase;letter-spacing:.17em;font-weight:800;color:var(--accent)}.eyebrow{display:flex;align-items:center;gap:9px;margin-bottom:24px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 16px var(--accent)}
h1{font-size:clamp(48px,6.1vw,82px);line-height:1.02;letter-spacing:-.055em;margin:0 0 27px;font-weight:750}h1 span{color:var(--accent)}h2{font-size:clamp(38px,4.6vw,60px);line-height:1.04;letter-spacing:-.045em;margin:12px 0 0;font-weight:720}h2 em{font-style:normal;color:#8190a2}h3{margin:0;font-size:20px;letter-spacing:-.02em}p{margin:0}.hero-lead{max-width:650px;color:#aebbc9;font-size:18px;line-height:1.75}.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:15px;padding:14px 19px;border-radius:10px;font-size:12px;font-weight:800;letter-spacing:.04em;transition:.25s;border:1px solid transparent}.btn span{font-size:17px}.btn-primary{background:var(--accent);color:#06151a}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 35px rgba(57,212,176,.22)}.btn-ghost,.btn-outline{border-color:var(--line);color:#dce5ee}.btn-ghost:hover,.btn-outline:hover{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.22)}
.hero-proof{display:flex;gap:34px;margin-top:54px;padding-top:22px;border-top:1px solid var(--line);max-width:620px}.hero-proof div{display:flex;flex-direction:column}.hero-proof strong{font-size:23px;color:#fff;letter-spacing:-.04em}.hero-proof span{font-size:10px;color:#8492a3;text-transform:uppercase;letter-spacing:.12em;margin-top:2px}
.hero-visual{position:relative;min-height:510px;display:grid;place-items:center}.architecture-card{width:min(100%,490px);padding:25px;border:1px solid rgba(125,183,255,.16);border-radius:22px;background:linear-gradient(145deg,rgba(17,35,57,.88),rgba(7,17,31,.88));box-shadow:0 35px 100px rgba(0,0,0,.38);backdrop-filter:blur(10px);position:relative;z-index:2}.card-top{display:flex;justify-content:space-between;color:#8292a5;font-size:10px;letter-spacing:.16em;font-weight:800}.pulse{color:var(--accent);font-size:9px}.arch-layer{display:flex;gap:15px;align-items:center;margin:27px 0 17px;padding:17px;border:1px solid rgba(57,212,176,.2);background:rgba(57,212,176,.045);border-radius:13px}.layer-icon{width:39px;height:39px;border-radius:10px;display:grid;place-items:center;background:rgba(57,212,176,.12);color:var(--accent);font-size:19px}.arch-layer b,.arch-grid b{display:block;font-size:13px}.arch-layer small,.arch-grid small{display:block;color:#748397;font-size:10px;margin-top:3px}.connector{height:25px;border-left:1px dashed rgba(87,168,255,.35);margin-left:36px}.arch-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.arch-grid>div{padding:14px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.02)}.mini-icon{font-size:10px;color:var(--accent2);margin-bottom:9px;font-weight:900}.arch-footer{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}.arch-footer span{font-size:9px;color:#718196;border:1px solid var(--line);border-radius:999px;padding:5px 8px}.orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb-a{width:280px;height:280px;background:radial-gradient(circle,rgba(57,212,176,.18),transparent 65%);top:20px;right:20px}.orb-b{width:330px;height:330px;background:radial-gradient(circle,rgba(87,168,255,.14),transparent 65%);bottom:10px;left:-20px}
.section-light{background:var(--light);color:var(--darkink);max-width:none;padding-left:max(24px,calc((100vw - var(--max))/2 + 24px));padding-right:max(24px,calc((100vw - var(--max))/2 + 24px))}.section-light .section-heading p,.section-light .expertise-card p,.section-light .approach-step p{color:var(--darkmuted)}.section-light .kicker{color:#078c77}
.section-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:end;margin-bottom:58px}.section-heading p{max-width:500px;line-height:1.8;color:#8290a1;font-size:15px}.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.expertise-card{padding:30px;min-height:290px;border:1px solid #dfe5eb;border-radius:var(--radius);position:relative;transition:.25s;background:rgba(255,255,255,.55)}.expertise-card:hover{transform:translateY(-5px);box-shadow:0 20px 45px rgba(15,30,45,.09);border-color:#c9d4df}.expertise-card.featured{background:#0d1c2e;color:#fff;border-color:#19344e}.expertise-card.featured p{color:#aab9c8}.number{position:absolute;right:23px;top:22px;font-size:10px;color:#91a0af;font-weight:800}.tech-symbol{font-size:12px;font-weight:900;color:#12977f;letter-spacing:.1em;margin-bottom:42px}.featured .tech-symbol{color:var(--accent)}.expertise-card h3{margin-bottom:13px}.expertise-card p{font-size:13px;line-height:1.7}.tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:20px}.tags span{font-size:9px;letter-spacing:.06em;border:1px solid currentColor;border-color:rgba(127,145,164,.25);border-radius:999px;padding:5px 8px;color:#718094}.featured .tags span{color:#8ca0b4;border-color:rgba(255,255,255,.13)}
.dark-section{max-width:none;background:#07111f;padding-left:max(24px,calc((100vw - var(--max))/2 + 24px));padding-right:max(24px,calc((100vw - var(--max))/2 + 24px));border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.04)}.section-heading.light p{color:#8e9cad}.services-list{border-top:1px solid var(--line)}.service{display:grid;grid-template-columns:70px 1fr 40px;gap:20px;padding:27px 0;border-bottom:1px solid var(--line);align-items:start;transition:.2s}.service:hover{padding-left:10px}.service-no{font-size:10px;color:#536477;font-weight:800;padding-top:4px}.service h3{font-size:19px}.service p{color:#8190a2;font-size:13px;max-width:720px;margin-top:7px}.arrow{color:var(--accent);font-size:19px;text-align:right}
.timeline{max-width:940px;margin:0 auto;border-left:1px solid #dce2e8}.timeline-item{display:grid;grid-template-columns:145px 20px 1fr;gap:18px;position:relative;padding:0 0 52px}.timeline-date{text-align:right;font-size:10px;font-weight:800;color:#7a8796;padding-top:3px}.timeline-dot{width:9px;height:9px;border-radius:50%;background:#a8b5c3;margin-top:5px;margin-left:-5px;border:2px solid var(--light);outline:1px solid #d6dee6}.timeline-item.current .timeline-dot{background:var(--accent);outline-color:#9de8d8}.role-label{display:inline-block;font-size:9px;text-transform:uppercase;letter-spacing:.13em;color:#078c77;font-weight:900;margin-bottom:8px}.timeline-content h3{font-size:20px}.timeline-content h4{margin:4px 0 11px;font-size:12px;color:#697789;font-weight:650}.timeline-content p{font-size:13px;color:#647284;line-height:1.75;max-width:650px}.timeline-content .tags{margin-top:14px}
.credentials-section{max-width:none;background:#0d1c2e;padding-left:max(24px,calc((100vw - var(--max))/2 + 24px));padding-right:max(24px,calc((100vw - var(--max))/2 + 24px));display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}.credentials-copy h2{margin-bottom:22px}.credentials-copy p{color:#91a0b1;max-width:500px}.cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.cert{border:1px solid var(--line);border-radius:14px;padding:23px;background:rgba(255,255,255,.025)}.cert strong{display:block;font-size:24px;color:var(--accent);letter-spacing:-.04em}.cert span{font-size:11px;color:#91a0b1;line-height:1.6;display:block;margin-top:8px}
.approach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.approach-step{padding:28px;border-top:2px solid #dbe2e8}.approach-step span{font-size:10px;font-weight:900;color:#0a8d78}.approach-step h3{margin:24px 0 9px}.approach-step p{font-size:13px;line-height:1.7}
.cta-band{background:linear-gradient(100deg,#10243a,#0b1829);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:95px 24px;text-align:center;position:relative;z-index:1}.cta-inner{max-width:720px;margin:auto}.cta-band h2{font-size:clamp(40px,5vw,64px);margin:13px 0 16px}.cta-band p{color:#91a0b1;max-width:560px;margin:0 auto 28px}.contact-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.contact h2{margin-bottom:20px}.contact> .contact-grid p{color:#91a0b1;max-width:520px}.contact-links{margin-top:35px;display:flex;flex-direction:column;gap:12px}.contact-links a{display:flex;gap:20px;align-items:center;font-size:14px;color:#d9e3ed}.contact-links span{width:70px;font-size:9px;letter-spacing:.15em;color:#617287}.contact-panel{border:1px solid var(--line);border-radius:18px;padding:12px 25px;background:rgba(255,255,255,.025)}.panel-line{display:flex;justify-content:space-between;gap:20px;padding:19px 0;border-bottom:1px solid var(--line);font-size:11px}.panel-line span{color:#68788c;text-transform:uppercase;letter-spacing:.1em}.panel-line strong{text-align:right;font-weight:600;color:#dce5ed}.contact-panel .btn{margin:25px 0 12px;width:100%}.footer{max-width:var(--max);margin:auto;padding:28px 24px;display:flex;justify-content:space-between;gap:20px;color:#657488;font-size:10px;letter-spacing:.03em;position:relative;z-index:1}.footer>div{display:flex;gap:9px;align-items:center;color:#b2bfcc}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}
@media(max-width:900px){.nav{display:none;position:absolute;top:66px;right:15px;left:15px;background:#0c192a;border:1px solid var(--line);padding:15px;border-radius:14px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 20px 50px #0008}.nav.open{display:flex}.nav a{padding:12px}.menu-toggle{display:block}.hero{grid-template-columns:1fr;min-height:auto;padding-top:75px}.hero-visual{min-height:430px}.section-heading{grid-template-columns:1fr;gap:22px}.expertise-grid{grid-template-columns:1fr 1fr}.credentials-section{grid-template-columns:1fr;gap:50px}.approach-grid{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr;gap:55px}}
@media(max-width:600px){.site-header{padding:0 18px}.section{padding-top:78px;padding-bottom:78px}.hero{padding-top:48px}.hero-lead{font-size:16px}.hero-proof{gap:18px;justify-content:space-between}.hero-proof strong{font-size:19px}.hero-proof span{font-size:8px}.hero-visual{min-height:370px}.architecture-card{padding:19px}.expertise-grid,.approach-grid,.cert-grid{grid-template-columns:1fr}.service{grid-template-columns:35px 1fr 20px;gap:10px}.timeline{margin-left:5px}.timeline-item{grid-template-columns:1fr;gap:7px;padding-left:23px}.timeline-date{text-align:left}.timeline-dot{position:absolute;left:-5px;top:3px}.footer{flex-direction:column}.panel-line{flex-direction:column;gap:5px}.panel-line strong{text-align:left}.contact-links a{font-size:12px}}

/* v2: official company logo */
.logo-mark{overflow:hidden;background:#fff;border-color:rgba(255,255,255,.22);padding:3px}
.logo-mark img{display:block;width:100%;height:100%;object-fit:cover;border-radius:6px}

/* v2: expertise hover treatment */
.expertise-card:not(.featured){background:#fff;color:var(--darkink);transition:background-color .35s ease,color .35s ease,border-color .35s ease,transform .25s ease,box-shadow .25s ease}
.expertise-card:not(.featured):hover{background:#0d1c2e;color:#fff;border-color:#19344e;box-shadow:0 20px 45px rgba(15,30,45,.16)}
.expertise-card:not(.featured):hover p{color:#aab9c8}
.expertise-card:not(.featured):hover .tech-symbol{color:var(--accent)}
.expertise-card:not(.featured):hover .number{color:#91a0af}
.expertise-card:not(.featured):hover .tags span{color:#8ca0b4;border-color:rgba(255,255,255,.13)}

/* v2: clickable services */
.service{color:inherit;text-decoration:none;display:grid}
.service:hover{background:rgba(255,255,255,.018)}
.service:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:8px}

/* v2: projects / case studies */
.projects-section{padding-top:105px;padding-bottom:115px}
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.project-card{padding:30px;min-height:285px;border:1px solid #dfe5eb;border-radius:var(--radius);background:#fff;position:relative;transition:.25s}
.project-card:hover{transform:translateY(-5px);box-shadow:0 20px 45px rgba(15,30,45,.09);border-color:#c9d4df}
.project-card.featured{background:#0d1c2e;color:#fff;border-color:#19344e}
.project-card.featured p{color:#aab9c8}
.project-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:48px}
.project-no{font-size:10px;font-weight:900;color:#7c8b9b}
.project-type{font-size:9px;font-weight:900;letter-spacing:.13em;color:#0b907a}
.project-card.featured .project-type{color:var(--accent)}
.project-card h3{font-size:20px;margin-bottom:13px}
.project-card p{font-size:13px;line-height:1.75;color:var(--darkmuted)}
.project-card .tags{margin-top:19px}
.project-card .tags span{color:#718094}
.project-card.featured .tags span{color:#8ca0b4;border-color:rgba(255,255,255,.13)}

@media(max-width:900px){
  .projects-grid{grid-template-columns:1fr}
}

/* v2: service detail pages */
.service-hero{min-height:58vh;display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center;padding-top:70px}
.back-link{display:inline-flex;align-items:center;color:#8796a8;font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;margin-bottom:35px;transition:.2s}
.back-link:hover{color:#fff}
.service-hero h1{font-size:clamp(48px,6vw,78px);max-width:800px}
.service-index{justify-self:end;width:min(100%,330px);aspect-ratio:1/1;border:1px solid var(--line);border-radius:28px;background:linear-gradient(145deg,rgba(17,35,57,.88),rgba(7,17,31,.88));display:flex;flex-direction:column;justify-content:flex-end;padding:30px;position:relative;overflow:hidden}
.service-index:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(57,212,176,.18),transparent 68%);top:-70px;right:-70px}
.service-index span{font-size:80px;line-height:1;color:var(--accent);font-weight:800;letter-spacing:-.08em;position:relative}
.service-index strong{font-size:16px;margin-top:20px;position:relative}
.service-index small{color:#7f8fa2;font-size:10px;margin-top:4px;position:relative}
.service-detail{padding-top:100px;padding-bottom:110px}
.capability-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.capability{padding:30px;border:1px solid #dfe5eb;border-radius:var(--radius);background:#fff;min-height:215px}
.cap-no{font-size:10px;color:#0b907a;font-weight:900}
.capability h3{margin:32px 0 10px}
.capability p{font-size:13px;line-height:1.75;color:var(--darkmuted)}
.service-context{background:#0d1c2e;max-width:none;padding-left:max(24px,calc((100vw - var(--max))/2 + 24px));padding-right:max(24px,calc((100vw - var(--max))/2 + 24px))}
.context-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}
.context-copy p{color:#9ba9b9;font-size:15px;line-height:1.85;max-width:650px}
.source-link{display:inline-flex;flex-direction:column;gap:3px;margin-top:28px;border:1px solid var(--line);padding:14px 16px;border-radius:12px;color:#dce5ed;font-size:11px;transition:.2s}
.source-link:hover{border-color:rgba(57,212,176,.5);background:rgba(57,212,176,.04)}
.source-link span{font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
@media(max-width:900px){
  .service-hero{grid-template-columns:1fr;min-height:auto;padding-top:55px}
  .service-index{justify-self:start;max-width:270px}
  .context-grid{grid-template-columns:1fr;gap:35px}
}
@media(max-width:600px){
  .capability-grid{grid-template-columns:1fr}
  .service-hero h1{font-size:48px}
  .service-index{max-width:220px}
}

/* v2.1 refinements */
.logo-mark{width:48px;height:48px;min-width:48px;padding:4px;background:#fff;border-color:rgba(255,255,255,.25);box-shadow:0 5px 20px rgba(0,0,0,.12)}
.logo-mark img{display:block;width:100%;height:100%;object-fit:contain;border-radius:4px}
.logo-mark.small{width:34px;height:34px;min-width:34px;padding:3px}

/* Expertise: every card starts white, including #01 */
.expertise-card,.expertise-card.featured{background:#fff;color:var(--darkink);border-color:#dfe5eb;transition:background-color .35s ease,color .35s ease,border-color .35s ease,transform .25s ease,box-shadow .25s ease}
.expertise-card:hover,.expertise-card.featured:hover{background:#0d1c2e;color:#fff;border-color:#19344e;box-shadow:0 20px 45px rgba(15,30,45,.16);transform:translateY(-4px)}
.expertise-card p{color:var(--darkmuted)}
.expertise-card:hover p{color:#aab9c8}
.expertise-card .tech-symbol{color:var(--accent)}
.expertise-card .number{color:#7c8b9b}
.expertise-card:hover .number{color:#91a0af}
.expertise-card .tags span,.expertise-card .tags a{color:#718094;border-color:#dfe5eb;background:#fff}
.expertise-card:hover .tags span,.expertise-card:hover .tags a{color:#d8e2eb;border-color:rgba(255,255,255,.13);background:rgba(255,255,255,.035)}
.expertise-card .tags a,.project-card .tags a{display:inline-flex;text-decoration:none}
.expertise-card .tags a:hover,.project-card .tags a:hover{color:var(--accent);border-color:rgba(57,212,176,.45)}

/* Projects: white cards and white tag buttons; tags transition on card hover */
.project-card,.project-card.featured{background:#fff;color:var(--darkink);border-color:#dfe5eb}
.project-card p,.project-card.featured p{color:var(--darkmuted)}
.project-card .project-type{color:#0b907a}
.project-card .tags span,.project-card .tags a{color:#718094;border-color:#dfe5eb;background:#fff}
.project-card:hover .tags span,.project-card:hover .tags a{background:#0d1c2e;color:#fff;border-color:#19344e}
.project-card:hover .tags a:hover{color:var(--accent);border-color:rgba(57,212,176,.45)}

/* Experience story */
.experience-note{margin-top:12px!important;font-size:12px!important;color:#718094!important}
.company-story{margin-top:55px;padding:34px 38px;border:1px solid #dfe5eb;border-radius:var(--radius);background:#fff;display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}
.company-story h3{font-size:25px;line-height:1.2;margin-top:10px}
.company-story p{font-size:14px;line-height:1.8;color:var(--darkmuted);margin:0}

/* Contact links: stronger hover treatment */
.contact-links{display:grid;gap:10px;margin-top:32px}
.contact-links a{border:1px solid rgba(255,255,255,.10);border-radius:12px;padding:14px 16px;text-decoration:none;background:rgba(255,255,255,.025);transition:.25s;display:flex;flex-direction:column;gap:5px}
.contact-links a:hover{background:linear-gradient(100deg,rgba(57,212,176,.18),rgba(57,212,176,.04));border-color:rgba(57,212,176,.5);transform:translateX(4px)}
.contact-links a span{font-size:8px;letter-spacing:.14em;color:var(--accent);font-weight:900}

/* Contact form */
.contact-form{display:grid;gap:13px;margin-top:25px}
.contact-form label{display:grid;gap:6px}
.contact-form label>span{font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#8392a2;font-weight:800}
.contact-form label small{font-size:8px;letter-spacing:0;text-transform:none;color:#647386}
.contact-form input,.contact-form textarea{width:100%;border:1px solid rgba(255,255,255,.12);border-radius:10px;background:rgba(255,255,255,.035);color:#fff;padding:12px 13px;font:inherit;font-size:13px;outline:none;transition:.2s}
.contact-form textarea{resize:vertical;min-height:120px;line-height:1.55}
.contact-form input:focus,.contact-form textarea:focus{border-color:rgba(57,212,176,.65);box-shadow:0 0 0 3px rgba(57,212,176,.08)}
.contact-form .btn{width:100%;margin-top:4px;cursor:pointer}
.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}

@media(max-width:900px){
  .company-story{grid-template-columns:1fr;gap:20px}
}

.form-status{padding:12px 14px;border-radius:10px;font-size:11px;line-height:1.5;margin-bottom:4px}
.form-status.sent{background:rgba(57,212,176,.12);border:1px solid rgba(57,212,176,.35);color:#b7f1e1}
.form-status.error{background:rgba(255,120,120,.10);border:1px solid rgba(255,120,120,.3);color:#ffd0d0}
.form-status.invalid{background:rgba(255,190,90,.10);border:1px solid rgba(255,190,90,.3);color:#ffe0a7}

/* v2.2 — professional spectrum theme
   Visual-only theme layer: neutral foundation, cool spectrum dominant,
   restrained warm accents. No content or layout changes. */
:root{
  --bg:#f5f7f8;
  --bg2:#edf2f4;
  --panel:#ffffff;
  --ink:#26343d;
  --muted:#657680;
  --line:#dce4e8;
  --accent:#4f9fb1;
  --accent2:#6f9fca;
  --light:#f7f9fa;
  --darkink:#26343d;
  --darkmuted:#687780;
  --spectrum-blue:#7fa9d6;
  --spectrum-cyan:#8fc5c1;
  --spectrum-green:#a9c9ae;
  --spectrum-yellow:#d8c98d;
  --spectrum-orange:#d9ad83;
}
body{background:var(--bg);color:var(--ink)}
.bg-grid{opacity:.5;background-image:linear-gradient(rgba(82,116,132,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(82,116,132,.055) 1px,transparent 1px);mask-image:linear-gradient(to bottom,#000,transparent 72%)}
.site-header{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.brand{color:#26343d}.brand b{color:#26343d}.brand-mark{border-color:#8fc5c1;color:#3f8f9d;background:#f4faf9}.nav{color:#5e6e77}.nav a:hover{color:#26343d}.nav-cta{color:#38515e;border-color:#cbd8de;background:#fff}.menu-toggle{color:#38515e}
.eyebrow,.kicker{color:#3f8f9d}.status-dot{background:#5aa89c;box-shadow:0 0 12px rgba(90,168,156,.35)}
h1,h2,h3{color:#26343d}h1 span{color:#4f8eb7}h2 em{color:#80909a}.hero-lead{color:#64757f}.btn-primary{background:#77aebc;color:#17323b}.btn-primary:hover{box-shadow:0 12px 35px rgba(79,159,177,.18)}.btn-ghost,.btn-outline{border-color:#ccd9de;color:#48606b;background:#fff}.btn-ghost:hover,.btn-outline:hover{background:#eef5f6;border-color:#9bbbc3}
.hero-proof{border-top-color:#d9e3e7}.hero-proof strong{color:#334751}.hero-proof span{color:#7a8991}
.architecture-card{border-color:#c8dce5;background:linear-gradient(145deg,#ffffff,#edf5f7);box-shadow:0 25px 70px rgba(43,76,91,.12);backdrop-filter:none}.card-top{color:#71828c}.pulse{color:#4f9f8f}.arch-layer{border-color:#b9d9d5;background:#edf7f5}.layer-icon{background:#dff0ed;color:#428e87}.arch-layer small,.arch-grid small{color:#70818b}.connector{border-left-color:#9ab9d4}.arch-grid>div{border-color:#dce5e9;background:#f9fbfc}.mini-icon{color:#638fb7}.arch-footer span{color:#70808a;border-color:#d9e2e6}.orb-a{background:radial-gradient(circle,rgba(143,197,193,.24),transparent 65%)}.orb-b{background:radial-gradient(circle,rgba(127,169,214,.20),transparent 65%)}
.section-light{background:#f7f9fa;color:#26343d}.section-light .section-heading p,.section-light .expertise-card p,.section-light .approach-step p{color:#687780}.section-light .kicker{color:#438f88}.section-heading p{color:#70808a}.expertise-card,.expertise-card.featured{background:#fff;color:#26343d;border-color:#dce4e8}.expertise-card:hover,.expertise-card.featured:hover{background:#f1f7f8;color:#26343d;border-color:#9fc4ca;box-shadow:0 18px 42px rgba(42,76,91,.10)}.expertise-card p{color:#687780}.expertise-card:hover p{color:#5d6f78}.expertise-card .tech-symbol{color:#438f88}.expertise-card .number{color:#82919a}.expertise-card:hover .number{color:#667982}.expertise-card .tags span,.expertise-card .tags a{color:#637680;border-color:#d9e2e6;background:#fff}.expertise-card:hover .tags span,.expertise-card:hover .tags a{color:#4e6872;border-color:#bfd3d8;background:#fff}
/* cool-to-warm spectrum accents across the six capability cards */
.expertise-card:nth-child(1) .tech-symbol{color:#6f9fca}.expertise-card:nth-child(2) .tech-symbol{color:#5d9fba}.expertise-card:nth-child(3) .tech-symbol{color:#6fae9d}.expertise-card:nth-child(4) .tech-symbol{color:#8cab83}.expertise-card:nth-child(5) .tech-symbol{color:#b4a15f}.expertise-card:nth-child(6) .tech-symbol{color:#b9855f}
.dark-section,.credentials-section,.service-context{background:#edf3f5;color:#26343d;border-top-color:#dbe4e8;border-bottom-color:#dbe4e8}.section-heading.light p{color:#6e7e87}.services-list{border-top-color:#d7e1e5}.service{border-bottom-color:#d7e1e5}.service:hover{background:#f6f9fa}.service-no{color:#84939b}.service p{color:#6a7a83}.arrow{color:#4f9fb1}
.timeline{border-left-color:#d5e0e5}.timeline-dot{background:#b9c7cd;border-color:#f7f9fa;outline-color:#d1dde2}.timeline-item.current .timeline-dot{background:#65a99e;outline-color:#afd5cf}.role-label{color:#438f88}.timeline-date{color:#7d8b93}.timeline-content h4{color:#6e7d85}.timeline-content p{color:#667780}
.credentials-copy p,.context-copy p{color:#687a83}.cert{border-color:#d8e2e6;background:#fff}.cert strong{color:#4f9fb1}.cert span{color:#71818a}.approach-step{border-top-color:#d2dee3}.approach-step span{color:#4a9189}
.cta-band{background:linear-gradient(100deg,#e7f0f3,#eef3ee);border-color:#d7e1e5}.cta-band p{color:#687981}.contact-grid{color:#26343d}.contact> .contact-grid p{color:#687981}.contact-links a{color:#526873;border-color:#d8e2e6;background:#fff}.contact-links a:hover{background:linear-gradient(100deg,#e7f3f3,#f3f6ef);border-color:#9fc5c8}.contact-links span{color:#4d928c}.contact-panel{border-color:#d7e1e5;background:#fff}.panel-line{border-color:#dfe6e9}.panel-line span{color:#74848d}.panel-line strong{color:#3d525d}.contact-form label>span{color:#6e7e87}.contact-form label small{color:#73838c}.contact-form input,.contact-form textarea{border-color:#d2dde2;background:#fff;color:#26343d}.contact-form input:focus,.contact-form textarea:focus{border-color:#78aeb8;box-shadow:0 0 0 3px rgba(79,159,177,.10)}
.form-status.sent{background:#eaf6f3;border-color:#afd5cd;color:#3f7f76}.form-status.error{background:#faf0ed;border-color:#e5b8a8;color:#9b5d48}.form-status.invalid{background:#faf5e6;border-color:#dfcf9a;color:#826f2f}
.footer{background:#e8eef1;color:#71818a;border-top-color:#d4dfe4}.footer>div{color:#5c707a}.footer strong{color:#3e535e}
/* Project spectrum accents */
.project-card,.project-card.featured{background:#fff;color:#26343d;border-color:#dce4e8}.project-card:hover{background:#f1f7f8;color:#26343d;border-color:#9fc4ca;box-shadow:0 18px 42px rgba(42,76,91,.10)}.project-card p,.project-card.featured p{color:#687780}.project-type{color:#438f88}.project-card:nth-child(1) .project-type{color:#6f9fca}.project-card:nth-child(2) .project-type{color:#5d9fba}.project-card:nth-child(3) .project-type{color:#6fae9d}.project-card:nth-child(4) .project-type{color:#8cab83}.project-card:nth-child(5) .project-type{color:#b4a15f}.project-card:nth-child(6) .project-type{color:#b9855f}.project-card .tags span,.project-card .tags a{color:#637680;border-color:#d9e2e6;background:#fff}.project-card:hover .tags span,.project-card:hover .tags a{background:#fff;color:#4e6872;border-color:#bfd3d8}
.service-index{border-color:#c9dce3;background:linear-gradient(145deg,#fff,#edf5f6);box-shadow:0 20px 55px rgba(43,76,91,.10)}.service-index:before{background:radial-gradient(circle,rgba(143,197,193,.22),transparent 68%)}.service-index span{color:#4f9fb1}.service-index small{color:#72828b}.capability{border-color:#dce4e8;background:#fff}.cap-no{color:#438f88}.capability p{color:#687780}
.back-link{color:#73838c}.back-link:hover{color:#3f7f8c}.source-link{color:#506873;border-color:#d5e0e5}.source-link:hover{border-color:#9fc5c8;background:#eef6f5}.source-link span{color:#4d928c}
@media(max-width:900px){.nav{background:#fff;border-color:#d6e1e5;box-shadow:0 20px 50px rgba(42,76,91,.12)}.nav a{color:#526873}.nav a:hover{color:#26343d}}

/* v2.5.1 Easter egg link */
.easter-egg-link{display:inline-flex;align-items:center;gap:9px;color:inherit;text-decoration:none;transition:.22s}.easter-egg-link:hover{color:#3f8f88;transform:translateY(-1px)}.easter-egg-link .logo-mark{transition:.22s}.easter-egg-link:hover .logo-mark{border-color:#8fc5c1;box-shadow:0 5px 16px rgba(63,143,136,.14)}