.tuning-info{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.tuning-lead{max-width:850px;font-size:18px;line-height:1.8;color:#c8c9bf;margin:0 0 40px}.calibration-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.calibration-panel{border-top:2px solid #67733b;padding:26px 0}.calibration-panel .eyebrow{font-size:9px;color:var(--acid)}.calibration-panel h3,.remote-tuning h3{font:700 33px/1.1 var(--display);margin:0 0 20px}.calibration-panel p,.calibration-panel li,.remote-tuning p,.remote-tuning li{font-size:12px;color:#aeb0a5;line-height:1.9}.calibration-panel ul,.remote-tuning ul{padding-left:17px;margin:0}.calibration-panel li,.remote-tuning li{margin-bottom:12px}.calibration-panel li::marker,.remote-tuning li::marker{color:var(--acid)}.remote-tuning{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:40px;background:linear-gradient(120deg,#1b2114,#11130f);border:1px solid #3c452d;margin-top:28px}.remote-tuning h3{font-size:42px}.remote-tuning h4{font:600 24px var(--display);margin:0 0 20px}.remote-tuning .button{margin-top:12px}.pricing-note{font-size:12px;color:#aeb0a5;border-left:2px solid var(--acid);padding:7px 0 7px 18px;max-width:700px;margin:0 0 60px}.services .package-grid{gap:140px;padding-top:110px}.services .car-roof{z-index:0;left:0;right:0;top:-170px;height:180px}.services .tune-car{margin-top:35px;padding-top:30px}.services .car-undercarriage .tire,.services .car-undercarriage .head-light,.services .car-undercarriage .tail-light,.services .car-undercarriage .side-vent{display:none}.services .car-corvette{border-radius:28px 70px 16px 20px}.services .car-camaro{border-radius:16px 30px 14px 14px}.process-intro{max-width:360px;font-size:14px;color:var(--muted);margin:24px 0 28px}.faq details p{line-height:1.9}.faq summary{padding-right:28px}.faq-grid>div{min-width:0}
@media(max-width:800px){.calibration-grid{grid-template-columns:1fr}.calibration-panel{padding:22px 0}.calibration-panel h3{font-size:31px}.remote-tuning{gap:28px;padding:26px}.tuning-lead{font-size:15px}.calibration-panel .eyebrow{margin-bottom:12px}}
@media(max-width:640px){.remote-tuning{grid-template-columns:1fr;padding:25px 20px;gap:30px}.remote-tuning h3{font-size:36px}.calibration-panel p,.calibration-panel li,.remote-tuning p,.remote-tuning li{font-size:12px}.services .car-roof{left:-4%;right:-4%;top:-100px;height:110px}.services .package-grid{gap:115px;padding-top:75px}.services .tune-car{padding:25px 20px 34px;column-gap:14px;min-height:320px;margin-top:15px}.pricing-note{margin-bottom:32px;font-size:11px}.services .tune-car h3{font-size:29px}.services .tune-car>.button{font-size:9px;min-height:48px}.services .package-ribbon{max-width:100px}.header{flex-wrap:wrap;height:auto;min-height:86px;padding-top:20px;padding-bottom:13px;gap:16px 10px}.header nav{display:flex;width:100%;order:3;justify-content:space-between;gap:12px;font-size:10px;border-top:1px solid #ffffff15;padding-top:13px}.header .button.small{font-size:10px;padding:10px 12px}.process-intro{font-size:12px}.faq-grid{gap:26px}.faq summary{font-size:14px}.faq details p{font-size:12px}html{scroll-padding-top:25px}}
/* Exact client-supplied Corvette and Camaro line drawings. */
.reference-car{position:relative;overflow:hidden;width:100%;isolation:isolate}.reference-car img{position:absolute;display:block;max-width:none;height:auto;filter:invert(1);mix-blend-mode:screen;pointer-events:none}.reference-side{aspect-ratio:3.6}.reference-side img{width:100%;left:0;top:0}.reference-camaro{aspect-ratio:3.1}.reference-camaro img{width:116.3%;left:-8.1%;top:-130%}.reference-front,.reference-rear{aspect-ratio:1.82}.reference-front img,.reference-rear img{width:200%;top:-104%;left:0}.reference-rear img{left:-100%}.services .car-roof{display:flex;align-items:flex-end;height:210px;top:-200px}.services .car-roof .reference-car{width:100%;max-width:750px;margin:auto}.services .car-roof .reference-camaro{max-width:690px}.blueprint-accent{width:240px;max-width:100%;opacity:.48;margin-top:35px;pointer-events:none}#tuning .section-heading{position:relative;padding-right:250px}#tuning .section-heading .blueprint-accent{position:absolute;right:0;bottom:0;width:210px;margin:0}#tuning .section-heading>p{max-width:260px}#remote-tuning .blueprint-accent{width:230px;margin-top:30px}#process .blueprint-accent{width:360px;margin-top:55px}#faq .blueprint-accent{width:260px;margin-top:45px}.services .package-grid{padding-top:160px;gap:180px}
@media(max-width:800px){#tuning .section-heading{padding-right:0}#tuning .section-heading .blueprint-accent{position:relative;width:180px;margin-top:25px}#tuning .section-heading>p{max-width:100%}}
@media(max-width:640px){.services .car-roof{height:120px;top:-110px;left:0;right:0}.services .package-grid{padding-top:90px;gap:125px}#tuning .section-heading .blueprint-accent{width:155px;opacity:.4}#remote-tuning .blueprint-accent{width:170px}#process .blueprint-accent{width:270px;margin-top:35px}#faq .blueprint-accent{width:155px;margin-top:24px}}

.reference-car{isolation:auto;mix-blend-mode:screen}.reference-car img{filter:invert(1) contrast(1.15)}

.reference-car{mix-blend-mode:normal}.reference-car svg{display:block;width:100%;height:100%;overflow:hidden}
/* Quiet, individual model details; never repeat the front or rear view. */
.reference-cadillac{aspect-ratio:1600/820}
.reference-c5{aspect-ratio:835/455}
.reference-c8{aspect-ratio:225/110}
#process .accent-cadillac{width:280px;opacity:.22;margin-top:38px}
#faq .accent-c5{width:210px;opacity:.23;margin-top:30px}
.closing .accent-c8{width:150px;opacity:.2;margin:30px auto 0}
@media(max-width:640px){#process .accent-cadillac{width:220px}#faq .accent-c5{width:160px}.closing .accent-c8{width:125px}}