:root{--red:#d40000;--red-dark:#aa0000;--black:#0a0a0a;--charcoal:#171717;--gray:#6d6d6d;--light:#f5f5f5;--white:#fff;--border:#e8e8e8;--shadow:0 20px 50px rgba(0,0,0,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:#111;background:#fff;line-height:1.55}.container{width:min(1160px,calc(100% - 40px));margin:auto}.topbar{background:#070707;color:#fff;font-size:13px}.topbar-inner{display:flex;justify-content:space-between;gap:20px;padding:9px 0}.topbar a{color:#fff;text-decoration:none;font-weight:800}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid #eee}.nav-wrap{height:90px;display:flex;align-items:center;gap:30px}.brand img{display:block;width:240px;max-height:72px;object-fit:contain}.nav{margin-left:auto;display:flex;gap:25px}.nav a{text-decoration:none;color:#111;font-weight:700;font-size:14px}.nav a:hover{color:var(--red)}.menu-toggle{display:none;background:none;border:0;font-size:26px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:white;text-decoration:none;font-weight:800;border:2px solid var(--red);padding:15px 23px;text-transform:uppercase;letter-spacing:.04em;cursor:pointer}.btn:hover{background:var(--red-dark);border-color:var(--red-dark)}.btn-small{padding:11px 17px;font-size:13px}.btn-outline{background:transparent;color:#111;border-color:#111}.btn-outline:hover{background:#111;color:white}.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#fff 0%,#fff 55%,#f3f3f3 100%)}.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(0,0,0,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.035) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to right,transparent,black 65%)}.hero-content{position:relative;min-height:620px;display:grid;grid-template-columns:1.4fr .8fr;align-items:center;gap:65px;padding:70px 0}.eyebrow{font-family:"Barlow Condensed",sans-serif;font-weight:800;letter-spacing:.13em;color:var(--red);font-size:17px}.eyebrow.red{color:#ff3030}.hero h1,.section h2,.contact-section h2{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;line-height:.92;margin:14px 0 22px;font-size:clamp(58px,8vw,104px);letter-spacing:-.035em}.hero h1 span{color:var(--red)}.hero-lead{max-width:690px;font-size:19px;color:#4e4e4e}.hero-actions,.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.hero-points{display:flex;gap:25px;flex-wrap:wrap;font-weight:700;font-size:14px}.hero-card{background:#111;color:#fff;padding:34px;border-top:7px solid var(--red);box-shadow:var(--shadow)}.hero-card-top{font-size:12px;letter-spacing:.15em;font-weight:800;color:#bbb}.hero-card-price{font-family:"Barlow Condensed";font-size:98px;font-weight:800;line-height:1;color:#fff;margin:8px 0}.hero-card-price span{font-size:45px;color:var(--red)}.hero-card-price small{font-size:28px;color:var(--red);margin-left:6px}.hero-card p{color:#bbb}.coupon-link{color:#fff;font-weight:800}.hero-card-divider{height:1px;background:#333;margin:28px 0}.hero-card-meta{display:grid;gap:15px}.hero-card-meta div{display:flex;justify-content:space-between;gap:15px}.hero-card-meta span{color:#aaa}.trust-strip{background:var(--red);color:white}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid div{padding:22px 28px;border-right:1px solid rgba(255,255,255,.28)}.trust-grid strong{display:block;font-family:"Barlow Condensed";font-size:24px;letter-spacing:.06em}.trust-grid span{font-size:13px;opacity:.86}.section{padding:100px 0}.section-heading{text-align:center;max-width:700px;margin:0 auto 50px}.section-heading h2,.section h2,.contact-section h2{font-size:clamp(42px,6vw,68px)}.section-heading p{color:var(--gray)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{border:1px solid var(--border);padding:30px;min-height:210px;transition:.25s;background:#fff}.service-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,0,0,.08);border-color:#d7d7d7}.service-card .icon{font-size:32px}.service-card h3{font-family:"Barlow Condensed";font-size:28px;text-transform:uppercase;margin:15px 0 6px}.service-card p{margin:0;color:#666}.dark-section{background:#0d0d0d;color:white}.split{display:grid;grid-template-columns:1.1fr .8fr;gap:90px;align-items:center}.dark-section h2{margin-top:10px}.muted{color:#aaa;font-size:18px}.check-list{display:grid;gap:18px;margin-top:30px}.check-list div{display:flex;gap:15px}.check-list span{color:var(--red);font-weight:900;font-size:22px}.check-list p{margin:0;color:#c9c9c9}.check-list strong{color:white}.stat-panel{border:1px solid #333}.stat{padding:28px;border-bottom:1px solid #333}.stat:last-child{border-bottom:0}.stat strong{display:block;font-family:"Barlow Condensed";font-size:62px;line-height:1;color:var(--red)}.stat span{font-weight:800;font-size:12px;letter-spacing:.1em;color:#bbb}.coupon-section{background:#f2f2f2}.coupon-card{display:grid;grid-template-columns:1.3fr .45fr .55fr;align-items:center;gap:35px;background:#fff;border:3px dashed #222;border-left:10px solid var(--red);padding:42px;box-shadow:var(--shadow)}.coupon-card h2{margin:5px 0 8px;font-size:54px}.fineprint{font-size:12px;color:#777}.coupon-amount{font-family:"Barlow Condensed";font-weight:800;font-size:88px;line-height:.8;text-align:center}.coupon-amount span{font-size:36px;color:var(--red)}.coupon-amount strong{display:block;font-size:30px;color:var(--red);margin-top:12px}.coupon-actions{display:grid;gap:10px}.btn-dark{background:#111;border-color:#111}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-grid blockquote{margin:0;background:#fafafa;border:1px solid var(--border);padding:30px}.stars{color:var(--red);letter-spacing:3px}.review-grid p{font-size:18px}.review-grid cite{font-size:13px;color:#777}.contact-section{background:#111;color:white;padding:95px 0}.contact-grid{display:grid;grid-template-columns:1.1fr .8fr;gap:80px;align-items:center}.contact-section p{color:#aaa}.contact-list{display:grid;gap:18px;margin-top:28px}.contact-list a,.contact-list div{display:grid;grid-template-columns:110px 1fr;gap:20px;color:#fff;text-decoration:none;padding-bottom:16px;border-bottom:1px solid #333}.contact-list span{color:#888;font-size:12px;font-weight:800;letter-spacing:.08em}.btn-outline-light{background:transparent;border-color:#fff;color:#fff}.btn-outline-light:hover{background:white;color:#111}.map-card{background:#fff;color:#111;padding:42px;box-shadow:var(--shadow);border-top:6px solid var(--red)}.map-card .map-pin{font-size:42px;color:var(--red)}.map-card h3{font-family:"Barlow Condensed";font-size:36px;text-transform:uppercase;margin:8px 0}.map-card p{color:#555}.map-card a{color:var(--red);font-weight:800}footer{background:#050505;color:#bbb;padding:45px 0 22px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:50px}.footer-brand img{background:#fff;width:230px;padding:8px}.footer-grid strong{color:#fff}.footer-grid a{color:#fff;text-decoration:none}.copyright{border-top:1px solid #222;margin-top:30px;padding-top:18px;font-size:12px}.mobile-cta{display:none}
@media(max-width:900px){.desktop-call{display:none}.menu-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;left:0;right:0;top:90px;background:white;padding:20px 24px;box-shadow:0 15px 30px rgba(0,0,0,.12);flex-direction:column}.nav.open{display:flex}.brand img{width:205px}.hero-content,.split,.contact-grid{grid-template-columns:1fr}.hero-content{padding:55px 0;gap:35px}.trust-grid{grid-template-columns:repeat(2,1fr)}.service-grid,.review-grid{grid-template-columns:repeat(2,1fr)}.coupon-card{grid-template-columns:1fr;text-align:center}.coupon-left{text-align:left}.footer-grid{grid-template-columns:1fr 1fr}.mobile-cta{position:fixed;bottom:0;left:0;right:0;z-index:100;display:grid;grid-template-columns:1.35fr .65fr;background:#111}.mobile-cta a{color:#fff;text-align:center;text-decoration:none;font-weight:800;padding:14px;border-right:1px solid #333}.mobile-cta a:last-child{background:var(--red);border:0}body{padding-bottom:52px}}
@media(max-width:600px){.container{width:min(100% - 28px,1160px)}.topbar-inner span{display:none}.topbar-inner{justify-content:center}.nav-wrap{height:76px}.nav{top:76px}.brand img{width:170px}.hero h1{font-size:58px}.hero-lead{font-size:17px}.hero-actions .btn{width:100%}.hero-points{display:grid;gap:8px}.hero-card{padding:26px}.hero-card-price{font-size:80px}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid div{padding:17px}.service-grid,.review-grid{grid-template-columns:1fr}.section{padding:75px 0}.contact-list a,.contact-list div{grid-template-columns:1fr;gap:4px}.footer-grid{grid-template-columns:1fr}.coupon-card{padding:28px 22px}.coupon-card h2{font-size:43px}}
@media print{header,.topbar,.hero,.trust-strip,#services,#why-us,#reviews,.contact-section,footer,.mobile-cta{display:none!important}.coupon-section{padding:0;background:#fff}.coupon-card{box-shadow:none;margin-top:50px}}
/* v2 updates */
.nav-wrap{height:122px}.brand img{width:345px;max-height:105px}.hero-card-price.coupon-main{font-size:82px;margin-bottom:0}.hero-card-price.coupon-main small{display:inline-block;max-width:125px;font-size:20px;line-height:1.05;vertical-align:middle}.coupon-plus{text-align:center;color:var(--red);font-size:28px;font-weight:900;line-height:1}.hero-card-extra{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;align-items:center;padding:12px 0}.hero-card-extra strong{font-family:"Barlow Condensed";font-size:22px;line-height:1.05}.hero-card-extra strong span{display:block;color:var(--red);font-size:38px}.hero-card-extra small{font-weight:800;font-size:12px;line-height:1.35;color:#fff;border-left:1px solid #555;padding-left:18px}.hero-card-save{font-family:"Barlow Condensed";font-size:29px;font-weight:800;border-top:1px solid #333;border-bottom:1px solid #333;padding:12px 0;margin-top:6px}.hero-card-save span{color:var(--red)}.coupon-amount em{display:block;font-family:Inter,Arial,sans-serif;font-style:normal;font-size:12px;line-height:1.3;margin-top:12px;color:#555}.clean-truck-section{background:#0b0b0b;color:#fff;padding:54px 0}.clean-truck-grid{display:grid;grid-template-columns:1.05fr .8fr .82fr .92fr;gap:18px;align-items:stretch}.clean-truck-copy{padding:20px 8px}.clean-truck-copy h2{font-family:"Barlow Condensed";text-transform:uppercase;font-size:50px;line-height:.9;margin:8px 0 18px}.clean-truck-copy h2 span{color:var(--red)}.clean-truck-copy p{color:#ddd;font-size:14px}.btn-outline-red{background:transparent;border-color:var(--red);color:var(--red)}.btn-outline-red:hover{background:var(--red);color:#fff}.clean-truck-logo-card,.clean-truck-card{background:#fff;color:#111;border-radius:4px;padding:20px}.clean-truck-logo-card{display:flex;align-items:center;justify-content:center}.clean-truck-logo-card img{width:100%;height:auto;display:block}.clean-truck-card h3{font-family:"Barlow Condensed";font-size:25px;margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid #ddd}.clean-truck-card ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}.clean-truck-card li{position:relative;padding-left:24px;font-size:13px}.clean-truck-card li:before{content:"✓";position:absolute;left:0;top:-1px;color:var(--red);font-weight:900;border:1px solid var(--red);border-radius:50%;width:17px;height:17px;font-size:11px;display:flex;align-items:center;justify-content:center}.clean-truck-card p{font-size:13px;line-height:1.4}.location-pills{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.location-pills span{border:1px solid #e4aaaa;color:#a40000;padding:4px 9px;border-radius:20px;font-size:11px}.clean-truck-card .btn{margin-top:4px}
@media(max-width:1100px){.clean-truck-grid{grid-template-columns:1fr 1fr}.brand img{width:300px}}
@media(max-width:900px){.nav-wrap{height:100px}.nav{top:100px}.brand img{width:260px}.clean-truck-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.nav-wrap{height:84px}.nav{top:84px}.brand img{width:210px}.clean-truck-grid{grid-template-columns:1fr}.clean-truck-copy h2{font-size:44px}.hero-card-extra{grid-template-columns:1fr}.hero-card-extra small{border-left:0;border-top:1px solid #555;padding-left:0;padding-top:12px}}
.services-copy{max-width:980px;margin:0 auto 34px;font-size:17px;line-height:1.75;color:#333}.services-copy p{margin:0 0 16px}.services-copy a{color:#d90000;font-weight:800}.service-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.service-detail-card{background:#fff;border:1px solid #e2e2e2;border-top:4px solid #d90000;border-radius:10px;padding:28px;box-shadow:0 8px 25px rgba(0,0,0,.05)}.service-detail-card h3{margin:0 0 12px;font-size:24px}.service-detail-card p,.service-detail-card li{line-height:1.6}.service-detail-card ul{margin:14px 0 0;padding-left:20px}.service-detail-card li::marker{color:#d90000}@media(max-width:760px){.service-detail-grid{grid-template-columns:1fr}.services-copy{font-size:16px}.service-detail-card{padding:22px}}

/* v4 updates: full header address + Honda engine bay in Why Us */
.brand{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;line-height:1}
.brand-address{display:block;margin-top:4px;color:var(--red);font-size:12px;font-weight:800;line-height:1.25;text-align:center;letter-spacing:.01em}
.why-us-media{height:100%;min-height:380px;border:1px solid #333;overflow:hidden;background:#080808;box-shadow:0 18px 45px rgba(0,0,0,.3)}
.why-us-media img{display:block;width:100%;height:100%;min-height:380px;object-fit:cover;object-position:center}
@media(max-width:900px){.brand-address{font-size:10px}.why-us-media,.why-us-media img{min-height:300px}}
@media(max-width:600px){.brand-address{font-size:9px;max-width:210px}.why-us-media,.why-us-media img{min-height:230px}}

/* v6 updates: larger logo, no header address, headline wording retained without FAST */
.nav-wrap{height:150px}
.brand{display:flex;align-items:center;justify-content:center;text-decoration:none}
.brand img{width:455px;max-width:42vw;max-height:138px;object-fit:contain}
.brand-address{display:none!important}
.review-cta{text-align:center;margin-top:24px}
.review-cta .btn{display:inline-flex}
@media(max-width:1100px){.brand img{width:390px;max-width:38vw}.nav-wrap{height:132px}}
@media(max-width:900px){.nav-wrap{height:112px}.nav{top:112px}.brand img{width:310px;max-width:70vw}}
@media(max-width:600px){.nav-wrap{height:92px}.nav{top:92px}.brand img{width:245px;max-width:72vw}.hero h1{font-size:58px}}


/* v10 update: STAR Certified badge and top-page trust message */
.star-certified-callout{display:flex;align-items:center;gap:18px;margin-top:26px;padding:14px 18px;background:#fff;border:1px solid #e7e7e7;border-left:5px solid var(--red);box-shadow:0 10px 26px rgba(0,0,0,.08);max-width:560px}
.star-certified-callout img{width:122px;height:122px;object-fit:contain;flex:0 0 auto;background:#fff}
.star-certified-callout strong{display:block;color:var(--red);font-family:"Barlow Condensed",Arial,sans-serif;font-size:28px;line-height:1;text-transform:uppercase;letter-spacing:.02em}
.star-certified-callout span{display:block;margin-top:5px;color:#111;font-weight:900;font-size:17px;text-transform:uppercase;letter-spacing:.04em}
.star-certified-callout small{display:block;margin-top:7px;color:#555;font-size:12px;line-height:1.35}
@media(max-width:600px){.star-certified-callout{gap:12px;padding:12px}.star-certified-callout img{width:92px;height:92px}.star-certified-callout strong{font-size:23px}.star-certified-callout span{font-size:14px}}

/* v11 update: smaller Aliso Smog logo on mobile only */
@media(max-width:600px){
  .nav-wrap{height:78px}
  .nav{top:78px}
  .brand img{width:165px;max-width:52vw;max-height:66px}
}

/* v12 update: center Aliso Smog logo on mobile only */
@media(max-width:600px){
  .nav-wrap{position:relative;justify-content:center}
  .brand{position:absolute;left:50%;transform:translateX(-50%);margin:0}
  .menu-toggle{position:absolute;right:0;margin-left:0}
}