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h1{margin:0;font-size:clamp(3.4rem,7vw,7.15rem);line-height:.88;letter-spacing:-.065em;max-width:10ch}.tna-hero-lede{font-size:clamp(1.05rem,1.4vw,1.28rem);max-width:57ch;color:#424a57;margin:28px 0}.tna-actions{display:flex;flex-wrap:wrap;gap:12px}.tna-system-visual{position:relative;min-height:500px;border-radius:34px;background:var(--ink);box-shadow:var(--shadow);overflow:hidden}.tna-system-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 55% 45%,rgba(36,87,255,.35),transparent 31%),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:auto,48px 48px,48px 48px}.tna-system-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:142px;height:142px;border:1px solid rgba(255,255,255,.4);border-radius:50%;display:grid;place-items:center;color:var(--signal);text-align:center;font-weight:850;letter-spacing:-.03em;box-shadow:0 0 0 24px rgba(199,255,94,.05),0 0 0 58px rgba(199,255,94,.025)}.tna-system-node{position:absolute;width:160px;padding:15px;background:rgba(255,255,255,.95);border-radius:16px;color:var(--ink);box-shadow:0 16px 40px rgba(0,0,0,.3);z-index:2}.tna-system-node span{display:block;font-size:.68rem;color:var(--cobalt);font-weight:850;letter-spacing:.1em}.tna-system-node strong{display:block;font-size:1.1rem;letter-spacing:-.025em}.tna-system-node small{color:var(--slate)}.tna-system-node--search{left:7%;top:12%}.tna-system-node--web{right:7%;top:22%}.tna-system-node--automation{left:15%;bottom:10%}.tna-line{position:absolute;height:1px;background:rgba(199,255,94,.5);transform-origin:left center}.tna-line--a{width:210px;left:28%;top:34%;transform:rotate(20deg)}.tna-line--b{width:160px;left:51%;top:45%;transform:rotate(-26deg)}.tna-line--c{width:180px;left:32%;top:64%;transform:rotate(-23deg)}.tna-capability-strip{position:relative;z-index:2;min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em;overflow:auto}.tna-section{padding:110px 0}.tna-section--paper{background:var(--paper)}.tna-section--ink{background:var(--ink);color:var(--white)}.tna-section--mist{background:var(--mist)}.tna-section-head{max-width:800px;margin-bottom:50px}.tna-section-head h2{font-size:clamp(2.3rem,4.5vw,4.7rem);line-height:.95;letter-spacing:-.055em;margin:0}.tna-section-head--split{max-width:none;display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:end}.tna-section-head--split>p{font-size:1.08rem;color:#535c69;margin:0;max-width:48ch}.tna-service-stack{border-top:1px solid var(--line)}.tna-service-band{display:grid;grid-template-columns:90px .9fr 1.1fr;gap:35px;padding:38px 0;border-bottom:1px solid var(--line);align-items:start}.tna-service-band-index{font-family:Georgia,serif;font-size:1.6rem;color:var(--cobalt)}.tna-service-band-main h3{font-size:clamp(1.9rem,3vw,3rem);margin:0 0 12px;line-height:1}.tna-service-band-main h3 a{text-decoration:none}.tna-service-band-main p{color:#555e6b;max-width:48ch;margin:0}.tna-service-band-links{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.tna-service-band-links a{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:.9rem;font-weight:700}.tna-service-band-links a:hover{color:var(--cobalt)}.tna-problem-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.tna-sticky-copy{position:sticky;top:130px;align-self:start}.tna-sticky-copy h2{font-size:clamp(2.5rem,4vw,4.3rem);line-height:.95;letter-spacing:-.055em;margin:0}.tna-problem-list{border-top:1px solid var(--line-dark)}.tna-problem-list article{padding:44px 0;border-bottom:1px solid var(--line-dark)}.tna-problem-list article>span{font-size:.72rem;text-transform:uppercase;letter-spacing:.13em;color:var(--signal);font-weight:800}.tna-problem-list h3{font-size:clamp(1.7rem,3vw,2.8rem);margin:8px 0 12px}.tna-problem-list p{color:#b9c0cc;max-width:58ch}.tna-problem-list a{color:var(--white);font-weight:750;text-decoration:none}.tna-problem-list a b{color:var(--signal)}.tna-process{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.tna-process li{display:grid;grid-template-columns:110px 1fr;padding:30px 0;border-bottom:1px solid var(--line)}.tna-process li>span{font-family:Georgia,serif;color:var(--cobalt);font-size:1.5rem}.tna-process h3{font-size:1.5rem;margin:0 0 5px}.tna-process p{margin:0;color:#59616d;max-width:60ch}.tna-card-grid{display:grid;gap:18px}.tna-card-grid--3{grid-template-columns:repeat(3,1fr)}.tna-card{position:relative;min-height:280px;padding:28px;border:1px solid rgba(10,13,18,.18);border-radius:var(--radius);background:rgba(255,255,255,.5)}.tna-card--link{text-decoration:none;transition:.2s ease}.tna-card--link:hover{transform:translateY(-5px);background:var(--white);box-shadow:0 15px 40px rgba(10,13,18,.08);border-color:transparent}.tna-card-kicker{display:inline-block;font-size:.68rem;text-transform:uppercase;letter-spacing:.13em;font-weight:850;color:var(--cobalt)}.tna-card h2,.tna-card h3{font-size:clamp(1.5rem,2vw,2.05rem);line-height:1.06;letter-spacing:-.04em;margin:24px 0 14px}.tna-card p{color:#59616d;margin:0;max-width:35ch}.tna-arrow{position:absolute;right:25px;bottom:22px;font-size:1.2rem}.tna-text-link{display:inline-flex;gap:8px;align-items:center;text-decoration:none;font-weight:800}.tna-text-link span{color:var(--cobalt)}.tna-post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.tna-post-card{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.tna-post-card-media{display:block;aspect-ratio:16/10;background:var(--ink);overflow:hidden}.tna-post-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.tna-post-card:hover .tna-post-card-media img{transform:scale(1.025)}.tna-post-placeholder{display:block;width:100%;height:100%;background:linear-gradient(135deg,var(--ink),#182138 60%,var(--cobalt))}.tna-post-card-body{padding:24px}.tna-post-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--slate);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.tna-post-card h2{font-size:1.55rem;line-height:1.08;letter-spacing:-.04em;margin:14px 0}.tna-post-card h2 a{text-decoration:none}.tna-post-card p{color:#59616d}.tna-page-hero{padding:90px 0 70px;border-bottom:1px solid var(--line);overflow:hidden}.tna-page-hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:70px;align-items:end}.tna-page-hero-copy h1{font-size:clamp(3rem,6vw,6rem);max-width:13ch}.tna-page-hero-side p{font-size:1.08rem;color:#4e5663;margin:0 0 36px}.tna-orbit-graphic{position:relative;width:180px;height:130px;margin-left:auto}.tna-orbit-graphic span{position:absolute;border:1px solid rgba(36,87,255,.5);border-radius:50%;inset:15%}.tna-orbit-graphic span:nth-child(2){inset:28% -10%;transform:rotate(35deg)}.tna-orbit-graphic span:nth-child(3){inset:-2% 34%;transform:rotate(-30deg)}.tna-orbit-graphic i{position:absolute;width:14px;height:14px;background:var(--signal);border:4px solid var(--ink);border-radius:50%;left:75%;top:20%}.tna-breadcrumbs{padding:18px 0 0;font-size:.74rem;color:var(--slate)}.tna-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.tna-breadcrumbs li:not(:last-child):after{content:"/";margin-left:8px;color:#a0a7b1}.tna-breadcrumbs a{text-decoration:none}.tna-page-content{padding-top:40px}.tna-page-content h2,.tna-article-content h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.02;letter-spacing:-.045em;margin:2.1em 0 .55em}.tna-page-content h3,.tna-article-content h3{font-size:1.5rem;line-height:1.15;letter-spacing:-.025em;margin:1.8em 0 .5em}.tna-page-content p,.tna-page-content li,.tna-article-content p,.tna-article-content li{font-size:1.03rem;color:#333b47}.tna-page-content a,.tna-article-content a{color:#1748db}.tna-route-children{padding-bottom:55px}.tna-service-framework{padding-top:60px}.tna-related{background:var(--mist)}.tna-inline-cta{padding:70px 0;background:var(--signal)}.tna-inline-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}.tna-inline-cta h2{font-size:clamp(2.2rem,4vw,4rem);margin:0;letter-spacing:-.055em}.tna-inline-cta .tna-eyebrow{margin-bottom:5px}.tna-blog-topics{border-bottom:1px solid var(--line)}.tna-blog-topics nav{display:flex;flex-wrap:wrap;gap:8px;padding:18px 0}.tna-blog-topics a{display:inline-flex;padding:7px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:.8rem;font-weight:750}.tna-blog-topics a:hover{background:var(--ink);color:var(--white)}.navigation.pagination{margin-top:55px}.nav-links{display:flex;flex-wrap:wrap;gap:8px}.page-numbers{display:inline-grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none}.page-numbers.current{background:var(--ink);color:var(--white)}.tna-article-header{padding:70px 0 45px}.tna-article-shell{width:min(920px,calc(100% - 40px));margin:auto}.tna-article-header h1{font-size:clamp(3rem,6vw,6.1rem);line-height:.92;letter-spacing:-.06em;margin:14px 0 22px}.tna-article-deck{font-size:1.25rem;color:#4c5562;max-width:68ch}.tna-article-author{display:flex;gap:18px;font-size:.78rem;font-weight:750}.tna-article-featured{margin-bottom:65px}.tna-article-featured img{width:100%;max-height:680px;object-fit:cover;border-radius:28px}.tna-article-layout{display:grid;grid-template-columns:220px minmax(0,760px);gap:70px;justify-content:center;padding-bottom:110px}.tna-article-rail{position:sticky;top:120px;align-self:start;font-size:.78rem}.tna-article-rail>p{font-weight:800}.tna-article-rail>a{display:block;margin-top:20px;text-decoration:none;font-weight:800}.tna-article-rail b{color:var(--cobalt)}.tna-article-progress{height:2px;background:var(--line);overflow:hidden}.tna-article-progress span{display:block;width:0;height:100%;background:var(--cobalt)}.tna-article-content{font-family:Georgia,"Times New Roman",serif;font-size:1.08rem}.tna-article-content h2,.tna-article-content h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif}.tna-article-content figure{margin:2.2rem 0}.tna-article-content img{border-radius:14px}.tna-article-content blockquote{margin:2.2rem 0;padding:10px 0 10px 25px;border-left:4px solid var(--cobalt);font-size:1.25rem}.tna-404{min-height:65vh;display:grid;align-items:center}.tna-404 h1{font-size:clamp(3rem,6vw,6rem);letter-spacing:-.06em;line-height:.95;max-width:12ch}.tna-site-footer{background:var(--ink);color:var(--white);padding:95px 0 30px}.tna-footer-top{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;padding-bottom:70px}.tna-footer-lead h2{font-size:clamp(2.5rem,4vw,4.3rem);line-height:.94;letter-spacing:-.055em;margin:0 0 30px;max-width:11ch}.tna-site-footer .tna-button{background:var(--signal);color:var(--ink);border-color:var(--signal)}.tna-footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.tna-footer-grid h3{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--signal);margin:0 0 18px}.tna-footer-grid a{display:block;color:#c4cad4;text-decoration:none;font-size:.88rem;margin:8px 0}.tna-footer-grid a:hover{color:var(--white)}.tna-footer-bottom{padding-top:25px;border-top:1px solid var(--line-dark);display:flex;justify-content:space-between;gap:20px;color:#99a1ae;font-size:.75rem}.tna-footer-bottom div{display:flex;gap:18px}.tna-footer-bottom a{color:inherit;text-decoration:none}
@media(max-width:980px){.tna-nav-toggle{display:inline-flex;align-items:center;gap:10px;cursor:pointer}.tna-nav-toggle-lines,.tna-nav-toggle-lines:before,.tna-nav-toggle-lines:after{display:block;width:20px;height:2px;background:var(--ink);content:"";position:relative}.tna-nav-toggle-lines:before{position:absolute;top:-6px}.tna-nav-toggle-lines:after{position:absolute;top:6px}.tna-nav-panel{display:none;position:fixed;inset:82px 0 0;background:var(--paper);padding:20px;overflow:auto}.tna-nav-panel.is-open{display:block}.tna-nav-list{display:block}.tna-nav-link{width:100%;padding:16px 0;font-size:1.2rem;border-bottom:1px solid var(--line)}.tna-nav-panel>.tna-button{margin-top:20px;width:100%}.tna-mega{position:static;width:100%;transform:none!important;display:none;opacity:1;visibility:visible;pointer-events:auto;border-radius:16px;padding:22px;margin-top:8px;grid-template-columns:1fr}.tna-nav-item--mega.is-open .tna-mega{display:grid}.tna-mega-intro{border-right:0;border-bottom:1px solid var(--line-dark);padding:0 0 20px}.tna-mega-columns{grid-template-columns:1fr 1fr}.tna-home-hero-grid,.tna-page-hero-grid{grid-template-columns:1fr;gap:45px}.tna-system-visual{min-height:430px}.tna-section-head--split,.tna-problem-grid{grid-template-columns:1fr;gap:35px}.tna-sticky-copy{position:static}.tna-service-band{grid-template-columns:65px 1fr}.tna-service-band-links{grid-column:2}.tna-card-grid--3,.tna-post-grid{grid-template-columns:1fr 1fr}.tna-article-layout{grid-template-columns:1fr}.tna-article-rail{display:none}.tna-footer-top{grid-template-columns:1fr}.tna-footer-grid{max-width:650px}}
@media(max-width:640px){:root{--shell:min(100% - 40px,1180px);--content:min(100% - 40px,760px)}.tna-header-inner{height:70px}.tna-nav-panel{inset:70px 0 0}.tna-home-hero{min-height:auto}.tna-home-hero-grid{padding:50px 0;min-height:auto}.tna-home-hero-copy h1,.tna-page-hero-copy h1{font-size:clamp(3rem,15vw,4.75rem)}.tna-system-visual{min-height:360px}.tna-system-node{width:128px;padding:11px}.tna-system-node--search{left:4%;top:8%}.tna-system-node--web{right:4%;top:18%}.tna-system-node--automation{left:6%;bottom:8%}.tna-system-core{width:105px;height:105px}.tna-capability-strip{justify-content:flex-start}.tna-section{padding:75px 0}.tna-section-head{margin-bottom:34px}.tna-section-head h2{font-size:clamp(2.25rem,11vw,3.7rem)}.tna-service-band{grid-template-columns:1fr;gap:12px}.tna-service-band-index{font-size:1.1rem}.tna-service-band-links{grid-column:1;grid-template-columns:1fr}.tna-card-grid--3,.tna-post-grid{grid-template-columns:1fr}.tna-process li{grid-template-columns:65px 1fr}.tna-page-hero{padding:55px 0}.tna-page-hero-side{display:flex;gap:20px;align-items:end}.tna-orbit-graphic{width:100px;height:80px;flex:0 0 auto}.tna-inline-cta-inner{display:block}.tna-inline-cta .tna-button{margin-top:25px;width:100%}.tna-mega-columns{grid-template-columns:1fr}.tna-article-header{padding-top:45px}.tna-article-header h1{font-size:clamp(2.7rem,13vw,4.7rem)}.tna-footer-grid{grid-template-columns:1fr 1fr}.tna-footer-bottom{display:block}.tna-footer-bottom div{margin-top:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Stage 2: structured service, industry and conversion systems */
.tna-editorial-split{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}.tna-editorial-split>div:first-child h2{font-size:clamp(2.4rem,4.2vw,4.4rem);line-height:.96;letter-spacing:-.055em;margin:0}.tna-large-copy{font-size:clamp(1.3rem,2.2vw,2rem);line-height:1.35;letter-spacing:-.025em;margin:0;color:#39414d;max-width:34ch}.tna-problem-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.tna-issue-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line-dark);border-left:1px solid var(--line-dark)}.tna-issue-card{padding:32px;border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);min-height:280px}.tna-issue-card>span,.tna-dark-card>span{font-family:Georgia,serif;color:var(--signal);font-size:1.05rem}.tna-issue-card h3,.tna-dark-card h3{font-size:clamp(1.45rem,2.2vw,2.05rem);line-height:1.05;letter-spacing:-.035em;margin:34px 0 12px}.tna-issue-card p,.tna-dark-card p{color:#b9c0cc;margin:0}.tna-scope-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.tna-scope-grid>div{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:22px 0;border-bottom:1px solid var(--line)}.tna-scope-grid>div:nth-child(odd){padding-right:28px}.tna-scope-grid>div:nth-child(even){padding-left:28px;border-left:1px solid var(--line)}.tna-scope-grid span{font-family:Georgia,serif;color:var(--cobalt)}.tna-scope-grid strong{line-height:1.25}.tna-process--cards{display:grid;grid-template-columns:repeat(4,1fr);border:0;gap:14px}.tna-process--cards li{display:block;border:1px solid rgba(10,13,18,.15);padding:26px;border-radius:var(--radius);min-height:260px;background:rgba(255,255,255,.35)}.tna-process--cards li>span{display:block}.tna-process--cards h3{margin-top:48px}.tna-two-up{display:grid;grid-template-columns:1fr 1fr;gap:20px}.tna-delivery-panel{padding:42px;border:1px solid var(--line);border-radius:30px;background:var(--white)}.tna-delivery-panel--accent{background:var(--cobalt);color:var(--white);border-color:var(--cobalt)}.tna-delivery-panel h2{font-size:clamp(2rem,3.3vw,3.3rem);line-height:.98;letter-spacing:-.045em;margin:0 0 34px}.tna-check-list,.tna-signal-list{list-style:none;margin:0;padding:0}.tna-check-list li,.tna-signal-list li{position:relative;padding:14px 0 14px 34px;border-top:1px solid var(--line);font-weight:700}.tna-check-list li:before,.tna-signal-list li:before{content:"↗";position:absolute;left:0;color:var(--cobalt)}.tna-delivery-panel--accent .tna-signal-list li{border-color:rgba(255,255,255,.24)}.tna-delivery-panel--accent .tna-signal-list li:before{color:var(--signal)}.tna-accordion-list{border-top:1px solid var(--line)}.tna-accordion-list details{border-bottom:1px solid var(--line)}.tna-accordion-list summary{cursor:pointer;list-style:none;font-size:1.08rem;font-weight:800;padding:24px 42px 24px 0;position:relative}.tna-accordion-list summary::-webkit-details-marker{display:none}.tna-accordion-list summary:after{content:"+";position:absolute;right:4px;top:22px;color:var(--cobalt);font-size:1.35rem}.tna-accordion-list details[open] summary:after{content:"−"}.tna-accordion-list details div{padding:0 0 24px}.tna-accordion-list p{margin:0;color:#4f5865}.tna-dark-card{min-height:280px;padding:28px;border:1px solid var(--line-dark);border-radius:var(--radius);background:rgba(255,255,255,.025)}.tna-card-grid--4{grid-template-columns:repeat(4,1fr)}.tna-contact-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;align-items:start}.tna-contact-copy{position:sticky;top:125px}.tna-contact-copy h2{font-size:clamp(2.5rem,4.5vw,4.8rem);line-height:.94;letter-spacing:-.055em;margin:0 0 28px}.tna-contact-copy>p{font-size:1.05rem;color:#4a5360}.tna-data-note{margin-top:36px;padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.45)}.tna-data-note strong{display:block}.tna-data-note p{font-size:.88rem;margin:6px 0 0;color:#59616d}.tna-form-wrap{background:var(--white);border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:0 20px 60px rgba(10,13,18,.08)}.tna-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tna-lead-form label>span{display:block;font-size:.78rem;font-weight:800;margin-bottom:7px}.tna-lead-form input,.tna-lead-form textarea,.tna-lead-form select{width:100%;border:1px solid #cfd4dc;border-radius:12px;background:#fbfbfc;padding:12px 13px;color:var(--ink);outline:none}.tna-lead-form input:focus,.tna-lead-form textarea:focus,.tna-lead-form select:focus{border-color:var(--cobalt);box-shadow:0 0 0 3px rgba(36,87,255,.12)}.tna-form-span{grid-column:1/-1}.tna-consent{display:grid!important;grid-template-columns:20px 1fr;gap:10px;align-items:start;margin:20px 0}.tna-consent input{width:auto!important;margin-top:4px}.tna-consent span{font-weight:500!important;color:#4e5663}.tna-hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.tna-form-status{margin-bottom:18px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--mist)}.tna-form-status p{margin:4px 0 0;font-size:.9rem}.tna-form-status--success{background:#eefbd8;border-color:#b8dc76}.tna-form-status--error{background:#fff0ed;border-color:#e7aea2}.tna-prose-stack p{font-size:1.15rem;color:#404956;margin:0 0 22px}.tna-empty-state{padding:45px;border:1px dashed rgba(10,13,18,.28);border-radius:24px;background:rgba(255,255,255,.35)}.tna-empty-state strong{font-size:1.35rem}.tna-empty-state p{color:#59616d;margin-bottom:0}.tna-page-content--editor{border-top:1px solid var(--line)}
@media(max-width:980px){.tna-editorial-split,.tna-problem-layout,.tna-contact-layout{grid-template-columns:1fr;gap:40px}.tna-contact-copy{position:static}.tna-process--cards,.tna-card-grid--4{grid-template-columns:1fr 1fr}.tna-two-up{grid-template-columns:1fr}.tna-issue-grid{grid-template-columns:1fr}.tna-issue-card{min-height:auto}.tna-scope-grid{grid-template-columns:1fr}.tna-scope-grid>div:nth-child(odd),.tna-scope-grid>div:nth-child(even){padding-left:0;padding-right:0;border-left:0}}
@media(max-width:640px){.tna-process--cards,.tna-card-grid--4,.tna-form-grid{grid-template-columns:1fr}.tna-form-span{grid-column:auto}.tna-form-wrap{padding:22px;border-radius:22px}.tna-delivery-panel{padding:28px}.tna-issue-card{padding:24px}.tna-scope-grid>div{grid-template-columns:38px 1fr}.tna-inline-cta-inner p{max-width:34ch}}

/* Stage 3: route-aware visual language + evidence system */
.tna-route-visual{position:relative;width:min(100%,480px);aspect-ratio:480/330;border-radius:30px;background:var(--ink);overflow:hidden;box-shadow:var(--shadow);isolation:isolate}.tna-route-visual-grid{position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle at center,#000 25%,transparent 82%)}.tna-route-visual:after{content:"";position:absolute;inset:-25%;background:radial-gradient(circle at 50% 50%,rgba(36,87,255,.22),transparent 32%);z-index:-1}.tna-route-visual svg{position:absolute;inset:0;width:100%;height:100%}.tna-route-visual path{fill:none;stroke:rgba(199,255,94,.45);stroke-width:1.25;stroke-dasharray:5 7}.tna-route-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:112px;height:112px;border:1px solid rgba(255,255,255,.28);border-radius:50%;display:grid;place-items:center;color:var(--signal);font-weight:850;letter-spacing:-.035em;box-shadow:0 0 0 20px rgba(199,255,94,.045),0 0 0 44px rgba(36,87,255,.035);z-index:3}.tna-route-node{position:absolute;z-index:4;min-width:108px;padding:11px 13px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(255,255,255,.96);color:var(--ink);box-shadow:0 15px 40px rgba(0,0,0,.24)}.tna-route-node i{display:block;font-style:normal;font-size:.62rem;letter-spacing:.12em;color:var(--cobalt);font-weight:900}.tna-route-node b{font-size:.83rem;letter-spacing:-.02em}.tna-route-node--1{left:7%;top:10%}.tna-route-node--2{right:7%;top:12%}.tna-route-node--3{left:8%;bottom:9%}.tna-route-node--4{right:8%;bottom:10%}.tna-page-hero-side>.tna-route-visual{margin-top:28px}
.tna-evidence-section{background:linear-gradient(135deg,#f4f1ea 0 50%,#eef1f6 50% 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.tna-evidence-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px;align-items:center}.tna-evidence-copy h2{font-size:clamp(2.6rem,4.6vw,4.9rem);line-height:.94;letter-spacing:-.06em;margin:0 0 25px}.tna-evidence-copy>p:not(.tna-eyebrow){font-size:1.08rem;color:#4f5865;max-width:46ch}.tna-evidence-board{position:relative;border:1px solid rgba(10,13,18,.18);border-radius:30px;background:rgba(255,255,255,.75);padding:24px;box-shadow:0 30px 90px rgba(10,13,18,.09);overflow:hidden}.tna-evidence-board:before{content:"DIAGNOSTIC / 03";display:block;padding:0 0 18px;font-size:.64rem;letter-spacing:.15em;font-weight:900;color:var(--cobalt)}.tna-evidence-axis,.tna-evidence-row{display:grid;grid-template-columns:.75fr repeat(4,1fr);gap:0}.tna-evidence-axis{padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;color:#7a8290}.tna-evidence-axis:before{content:"System"}.tna-evidence-row{position:relative;align-items:center;min-height:88px;border-bottom:1px solid var(--line);font-size:.82rem}.tna-evidence-row b{font-size:1rem}.tna-evidence-row span{color:#616b79}.tna-evidence-row strong{font-size:.8rem;color:var(--cobalt)}.tna-evidence-pulse{display:flex;gap:6px;justify-content:flex-end;padding-top:18px}.tna-evidence-pulse i{width:7px;height:7px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 5px rgba(199,255,94,.18)}.tna-evidence-pulse i:nth-child(2){background:var(--cobalt);box-shadow:0 0 0 5px rgba(36,87,255,.12)}.tna-evidence-pulse i:nth-child(3){background:var(--ink);box-shadow:none}
@media(max-width:980px){.tna-evidence-layout{grid-template-columns:1fr;gap:45px}.tna-page-hero-side>.tna-route-visual{max-width:560px}}
@media(max-width:640px){.tna-route-visual{border-radius:22px}.tna-route-node{min-width:92px;padding:9px 10px}.tna-route-node b{font-size:.72rem}.tna-route-core{width:88px;height:88px;font-size:.78rem}.tna-evidence-board{padding:18px;border-radius:22px;overflow-x:auto}.tna-evidence-axis,.tna-evidence-row{min-width:620px}.tna-evidence-copy h2{font-size:clamp(2.4rem,12vw,3.8rem)}}

/* v0.4.2 navigation: Services is a real destination; menu disclosure is separate. */
.tna-nav-mega-row{display:flex;align-items:center;gap:7px}.tna-nav-mega-row .tna-nav-link{padding-right:0}.tna-mega-toggle{display:inline-grid;place-items:center;width:28px;height:34px;padding:0;border:0;background:transparent;color:var(--ink);cursor:pointer;border-radius:999px}.tna-mega-toggle:hover,.tna-mega-toggle:focus-visible{background:rgba(36,87,255,.08);color:var(--cobalt)}.tna-mega-toggle span{font-size:1.15rem;line-height:1;transform:translateY(-1px)}
@media(max-width:980px){.tna-nav-mega-row{display:grid;grid-template-columns:1fr 48px;border-bottom:1px solid var(--line)}.tna-nav-mega-row .tna-nav-link{border-bottom:0}.tna-mega-toggle{width:48px;height:100%;min-height:58px;border-radius:0}.tna-nav-item--mega.is-open .tna-mega-toggle span{transform:rotate(180deg)}}

/* v0.4.3 mobile reading-comfort hardening */
@media(max-width:640px){
  .tna-shell,.tna-content-shell{margin-inline:auto;}
  .tna-card,.tna-route-visual,.tna-mega,.tna-system-visual{max-width:100%;}
  .tna-page-hero-copy,.tna-home-hero-copy,.tna-service-band>*,.tna-card-grid>*,.tna-editorial-split>*,.tna-problem-layout>*,.tna-contact-layout>*{min-width:0;}
  .tna-page-hero-copy p,.tna-home-hero-copy p,.tna-card p,.tna-service-band p{overflow-wrap:anywhere;}
  .tna-button,.tna-nav-cta{max-width:100%;white-space:normal;text-align:center;}
}
@media(max-width:380px){
  :root{--shell:min(100% - 32px,1180px);--content:min(100% - 32px,760px)}
  .tna-home-hero-copy h1,.tna-page-hero-copy h1{font-size:clamp(2.65rem,14vw,3.7rem);}
}

/* v0.4.4 — production mobile navigation + blog media stability */
.tna-mobile-menu{display:none}

/* Blog/archive image system: intentionally compact, uniform and square. */
.tna-post-card-media{
  width:min(78%,280px);
  aspect-ratio:1/1;
  margin:22px auto 0;
  border-radius:18px;
}
.tna-post-card-media img{width:100%;height:100%;object-fit:cover}

/* Single-post hero media uses one predictable square canvas instead of variable heights. */
.tna-article-featured{
  width:min(620px,calc(100% - 40px));
  aspect-ratio:1/1;
  margin:0 auto 65px;
  border-radius:26px;
  overflow:hidden;
}
.tna-article-featured img{
  display:block;
  width:100%;
  height:100%;
  max-height:none;
  object-fit:cover;
  border-radius:0;
}

/* Legacy Gutenberg/classic-editor media must never widen the article viewport. */
.tna-article-content,
.tna-article-content *{min-width:0}
.tna-article-content figure,
.tna-article-content .wp-block-image,
.tna-article-content .wp-caption,
.tna-article-content .gallery,
.tna-article-content .wp-block-gallery{
  max-width:100%!important;
}
.tna-article-content figure,
.tna-article-content .wp-block-image,
.tna-article-content .wp-caption{
  width:auto!important;
  margin-left:auto!important;
  margin-right:auto!important;
}
.tna-article-content img,
.tna-article-content video,
.tna-article-content iframe,
.tna-article-content embed,
.tna-article-content object,
.tna-article-content svg{
  display:block;
  max-width:100%!important;
  height:auto;
  margin-left:auto;
  margin-right:auto;
}
.tna-article-content iframe{width:100%}
.tna-article-content pre{max-width:100%;overflow:auto;-webkit-overflow-scrolling:touch}
.tna-article-content table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.tna-article-content figcaption,.tna-article-content .wp-caption-text{overflow-wrap:anywhere}

@media(max-width:980px){
  .tna-desktop-nav{display:none}
  .tna-mobile-menu{display:block;position:relative}
  .tna-mobile-menu>summary{list-style:none}
  .tna-mobile-menu>summary::-webkit-details-marker{display:none}
  .tna-mobile-menu-summary{
    display:flex;
    align-items:center;
    gap:10px;
    min-height:44px;
    padding:8px 4px 8px 12px;
    cursor:pointer;
    font-weight:800;
    user-select:none;
  }
  .tna-mobile-menu-icon{position:relative;width:24px;height:18px;display:block}
  .tna-mobile-menu-icon i{position:absolute;left:0;width:22px;height:2px;background:var(--ink);border-radius:3px;transition:transform .18s ease,opacity .18s ease,top .18s ease}
  .tna-mobile-menu-icon i:nth-child(1){top:1px}
  .tna-mobile-menu-icon i:nth-child(2){top:8px}
  .tna-mobile-menu-icon i:nth-child(3){top:15px}
  .tna-mobile-menu[open] .tna-mobile-menu-icon i:nth-child(1){top:8px;transform:rotate(45deg)}
  .tna-mobile-menu[open] .tna-mobile-menu-icon i:nth-child(2){opacity:0}
  .tna-mobile-menu[open] .tna-mobile-menu-icon i:nth-child(3){top:8px;transform:rotate(-45deg)}
  .tna-mobile-menu-panel{
    position:fixed;
    z-index:220;
    inset:82px 0 0;
    overflow-y:auto;
    overscroll-behavior:contain;
    padding:18px max(20px,calc((100vw - 720px)/2)) 34px;
    background:var(--paper);
    border-top:1px solid var(--line);
    box-shadow:0 22px 55px rgba(10,13,18,.14);
  }
  .tna-mobile-nav-link,.tna-mobile-services>summary{
    display:flex;
    align-items:center;
    justify-content:space-between;
    width:100%;
    min-height:58px;
    border-bottom:1px solid var(--line);
    color:var(--ink);
    text-decoration:none;
    font-size:1.12rem;
    font-weight:780;
  }
  .tna-mobile-services>summary{list-style:none;cursor:pointer}
  .tna-mobile-services>summary::-webkit-details-marker{display:none}
  .tna-mobile-services>summary span:last-child{font-size:1.4rem;transition:transform .18s ease}
  .tna-mobile-services[open]>summary span:last-child{transform:rotate(45deg)}
  .tna-mobile-services-panel{padding:12px 0 18px;border-bottom:1px solid var(--line)}
  .tna-mobile-all{display:flex;justify-content:space-between;gap:16px;padding:12px 0;color:var(--cobalt);font-weight:850;text-decoration:none}
  .tna-mobile-service-group{padding:14px 0}
  .tna-mobile-service-heading{display:block;margin-bottom:8px;font-size:.95rem;font-weight:850;text-decoration:none}
  .tna-mobile-service-group ul{list-style:none;padding:0;margin:0}
  .tna-mobile-service-group li+li{margin-top:2px}
  .tna-mobile-service-group li a{display:block;padding:8px 0;color:#505966;text-decoration:none;font-size:.92rem}
  .tna-mobile-audit{width:100%;margin-top:22px}

  .tna-post-card-media{width:min(70%,260px)}
  .tna-article-featured{width:min(560px,calc(100% - 40px));margin-bottom:48px}
}

@media(max-width:640px){
  .tna-mobile-menu-panel{inset:70px 0 0;padding:14px 20px 30px}
  .tna-post-card-media{width:min(76vw,240px);margin-top:18px;border-radius:16px}
  .tna-article-featured{width:min(82vw,320px);margin-bottom:38px;border-radius:20px}
  .tna-article-content figure,
  .tna-article-content .wp-block-image,
  .tna-article-content .wp-caption,
  .tna-article-content .alignleft,
  .tna-article-content .alignright,
  .tna-article-content .alignwide,
  .tna-article-content .alignfull{
    float:none!important;
    width:100%!important;
    max-width:100%!important;
    margin-left:0!important;
    margin-right:0!important;
  }
  .tna-article-content img{max-width:100%!important;width:auto!important}
}
@media(max-width:640px){body.single-post{overflow-x:clip}}


/* v0.4.5 — iOS/Safari mobile menu viewport-layer hotfix.
 * backdrop-filter creates a containing block for fixed descendants on Safari;
 * removing it on mobile lets the menu panel attach to the viewport as intended.
 */
@media(max-width:980px){
  .tna-site-header{
    z-index:2147483000;
    overflow:visible;
    background:var(--paper);
    -webkit-backdrop-filter:none;
    backdrop-filter:none;
  }
  .tna-header-inner,.tna-nav,.tna-mobile-menu{overflow:visible}
  .tna-mobile-menu-panel{
    position:fixed;
    z-index:2147482999;
    top:82px;
    right:0;
    bottom:0;
    left:0;
    inset:auto 0 0 0;
    height:calc(100dvh - 82px);
    max-height:calc(100dvh - 82px);
    background:var(--paper);
    opacity:1;
    visibility:visible;
    isolation:isolate;
    transform:none;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }
  body:has(.tna-mobile-menu[open]){overflow:hidden}
}
@media(max-width:640px){
  .tna-mobile-menu-panel{
    top:70px;
    height:calc(100dvh - 70px);
    max-height:calc(100dvh - 70px);
  }
}

/* v0.5.0 — truthful author/E-E-A-T presentation */
.tna-article-author a{font-weight:800;text-decoration:none;border-bottom:1px solid currentColor}.tna-article-author a:hover{color:var(--cobalt)}
.tna-author-trust{margin-top:64px;padding:30px 32px;border:1px solid var(--line);border-radius:24px;background:var(--mist);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.tna-author-trust .tna-eyebrow{margin-bottom:8px;color:var(--cobalt)}
.tna-author-trust h2{margin:0 0 12px;font-size:clamp(1.7rem,3vw,2.35rem);line-height:1;letter-spacing:-.04em}
.tna-author-trust>p:not(.tna-eyebrow){margin:0 0 18px;color:#46505d;font-size:.98rem;line-height:1.7;max-width:68ch}
@media(max-width:640px){.tna-author-trust{margin-top:44px;padding:24px 22px;border-radius:20px}.tna-article-author{gap:10px 16px;flex-wrap:wrap}}