:root{scroll-padding-top:90px}.site-header{mix-blend-mode:normal;background:linear-gradient(#071016b8,transparent);z-index:10}.logo img{height:auto}.header-contact{font-size:12px;border:1px solid #ffffff50;padding:12px 17px;gap:14px;background:#09171c55}.header-contact:hover{border-color:var(--cyan)}
.hero-art{background-image:url('assets/trackarc-four-shot-hero-v4-background.webp');animation:none;transform:none}.hero{height:100svh;min-height:720px;max-height:1080px}.hero-inner{padding:clamp(170px,24vh,250px) 6% 145px}.hero h1{font-size:clamp(64px,7.9vw,118px);line-height:.96;max-width:1160px;margin:30px 0 24px}.hero h1 span{color:#fff}.hero-description{font-size:16px;max-width:620px;line-height:1.8}.hero-shade{background:linear-gradient(90deg,#030b13c9,#030b1338 75%),linear-gradient(0deg,#090e13c4,transparent 38%)}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:32px}.primary-link{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;background:#e6f1f4;color:#10212b;padding:16px 22px;font-size:13px;font-weight:600;border:1px solid transparent}.primary-link:hover{background:#9fe0fa}.secondary-link{display:inline-flex;gap:16px;padding:14px 0;font-size:13px;border-bottom:1px solid #ffffff6b}.secondary-link:hover{color:#9fe0fa}.hero-bottom{left:6%;right:6%;bottom:30px}.concept-caption{right:6%;bottom:95px;font-size:8px}
.capability-strip{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding:24px 6%;border-bottom:1px solid #24343d;background:#0c151b;color:#b8cbd5;font-size:10px;letter-spacing:1.2px}.case-section{background:#0b1116}.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 28px}.case-card{min-width:0}.case-image{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:#12232b}.case-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.case-image:hover img{transform:scale(1.025)}.case-number{position:absolute;left:18px;top:18px;font:11px monospace;background:#08141bc9;border:1px solid #ffffff55;padding:7px 9px}.case-open{position:absolute;right:18px;bottom:18px;width:42px;height:42px;display:grid;place-items:center;background:#08141bcc;border:1px solid #fff8;border-radius:50%;font-size:22px}.case-copy{padding:24px 0 10px;border-bottom:1px solid #283944}.case-copy .eyebrow{font-size:9px;color:#89cde9}.case-copy h3{font:500 clamp(29px,3vw,44px)/1.08 var(--display);margin:13px 0}.case-copy>p:not(.eyebrow){font-size:13px;line-height:1.75;color:#9fb3bf;max-width:520px}.text-link{display:inline-flex;align-items:center;gap:22px;font-size:12px;border-bottom:1px solid #5b7f90;padding:10px 0;color:#e6f3f8}.text-link:hover{color:#8ed8f5}.study-context{font-size:11px;color:#849ba9;max-width:780px;margin:30px 0 0;line-height:1.8}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.service-grid article{padding:34px;border:1px solid #32434e;background:#0d191f}.service-index{font:12px monospace;color:#75bfdc}.service-grid h3{font:500 45px/1.02 var(--display);margin:25px 0}.service-grid p,.service-grid li{font-size:13px;line-height:1.85;color:#acbdc8}.service-grid ul{padding-left:18px;margin:20px 0}.service-grid .text-link{margin-top:8px}.expertise .split-heading h2{margin-bottom:0}.delivery-section{background:#101b22}.delivery-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:8%}.delivery-grid h3{font:500 34px/1.1 var(--display);margin:0 0 20px}.delivery-list{margin:0}.delivery-list>div{padding:23px 0;border-bottom:1px solid #314650}.delivery-list dt{font-size:14px;color:#eef6f8;margin-bottom:9px}.delivery-list dd{margin:0;color:#a6bdca;font-size:13px;line-height:1.8;max-width:560px}.fine-print{font-size:11px;color:#85a1b2;line-height:1.8;margin-top:20px}.brief-card{align-self:start;background:#18313e;padding:36px;border:1px solid #386075}.brief-card>.eyebrow{font-size:9px;color:#9dd7ec;margin-bottom:22px}.brief-card h3{font-size:44px}.brief-card ol{padding:0;list-style:none;counter-reset:brief}.brief-card li{counter-increment:brief;position:relative;padding:15px 0 16px 30px;border-bottom:1px solid #3a5868}.brief-card li:before{content:counter(brief,decimal-leading-zero);position:absolute;left:0;top:17px;font:10px monospace;color:#95d6f0}.brief-card strong{display:block;font-size:13px;font-weight:500}.brief-card li span{display:block;font-size:12px;color:#b3c8d2;line-height:1.8;margin-top:7px}.brief-card>p:not(.eyebrow){font-size:11px;color:#abc4d0;line-height:1.8}.brief-card .primary-link{margin-top:12px;width:100%}.studio .text-link{color:#bcdeed}.faq-section{background:#0b1116}
.contact h2{font-size:clamp(52px,5.2vw,86px)}.contact .optional{font-size:10px;font-weight:400;color:#59727e}.contact select{width:100%;display:block;background:transparent;color:#122631;border:0;border-bottom:1px solid #9db3be;border-radius:0;padding:12px 0;margin-bottom:24px;font:14px var(--font)}.contact select:focus{outline:2px solid #167aa2;outline-offset:3px}.contact .form-help{margin-top:0;line-height:1.8}.form-help a,.form-alternative a,#privacy-dialog a{text-decoration:underline;text-underline-offset:3px}.form-alternative{font-size:11px;color:#355d70;line-height:1.8}.form-trap{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}#send-enquiry:disabled{opacity:.65;cursor:wait}#form-status{font-size:12px;line-height:1.7;min-height:1em}.contact input:focus-visible,.contact textarea:focus-visible{outline:2px solid #167aa2;outline-offset:3px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #8ce0ff;outline-offset:5px}.mega-footer #credits{font-size:11px;line-height:1.85}.mega-footer #credits a{text-decoration:underline}.mega-footer #credits p{max-width:1100px}#privacy-dialog{max-height:85svh;overflow:auto}
@media(max-width:1000px){.site-header nav{gap:16px;font-size:12px}.header-contact{font-size:10px;padding:10px;gap:10px}.site-header .logo{width:220px}.delivery-grid{gap:30px}.brief-card{padding:27px}.hero-inner{padding-top:210px}.hero h1{font-size:clamp(64px,8.2vw,90px)}}
@media(max-width:767px){.hero-art{background-image:url('assets/trackarc-four-shot-hero-v4-background-mobile.webp')}.site-header nav,.header-contact{display:none}.menu-toggle{display:flex}.mobile-nav{top:78px}.hero{height:100svh;min-height:690px;max-height:none}.hero-inner{padding:170px 6% 150px}.hero h1{font-size:clamp(43px,10.5vw,76px);line-height:1;letter-spacing:-.015em;margin:25px 0 21px}.hero-description{font-size:13px;max-width:450px}.hero-description br{display:none}.hero .eyebrow{font-size:9px;letter-spacing:1px}.hero-actions{gap:14px;margin-top:26px;align-items:flex-start;flex-direction:column}.hero-actions .primary-link{font-size:12px;padding:14px 18px}.secondary-link{font-size:12px;padding:9px 0}.hero-bottom{display:flex;gap:12px;align-items:center;font-size:8px}.concept-caption{bottom:92px;left:6%;right:auto;font-size:7px}.capability-strip{display:grid;grid-template-columns:1fr 1fr;gap:17px;font-size:8px;line-height:1.6;padding-top:22px;padding-bottom:22px}.case-grid{gap:32px;grid-template-columns:1fr}.case-copy{padding-top:19px}.case-copy h3{font-size:36px}.service-grid,.delivery-grid{grid-template-columns:1fr}.service-grid article{padding:28px}.service-grid h3{font-size:40px}.delivery-grid{gap:34px}.brief-card h3{font-size:42px}.contact h2{font-size:clamp(47px,11.4vw,72px)}.contact .form-row{grid-template-columns:1fr;gap:0}.section-heading .minor-label{display:none}}
@media(prefers-reduced-motion:reduce){.case-image img{transition:none}.case-image:hover img{transform:none}}

/* Compact footer keeps contact above, with privacy and source credits here. */
.mega-footer.compact-footer{padding:32px 6% 28px}.compact-footer .footer-bottom{border-top:0;padding-top:0}.site-header nav{margin-left:auto}.site-header{gap:32px}@media(max-width:767px){.site-header{gap:16px}.menu-toggle{margin-left:auto}.compact-footer .footer-bottom{gap:18px}}