:root{--ttc-blue:#123b5d;--ttc-blue-dark:#09283f;--ttc-blue-mid:#1c567c;--ttc-red:#c61f2b;--ink:#1c2730;--muted:#65717a;--line:#d4dbe0;--soft:#f3f5f6;--white:#fff;--shadow:0 18px 42px rgba(13,38,56,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.45}a{color:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
.dev-banner{background:#20262a;color:#fff;text-align:center;font-size:11px;font-weight:800;letter-spacing:.14em;padding:7px 16px}.contact-strip{background:var(--ttc-blue-dark);color:#fff;font-size:12px}.contact-inner{display:flex;gap:28px;justify-content:flex-end;align-items:center;min-height:34px;opacity:.95}
.site-header{background:#fff}.masthead{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;text-decoration:none}.brand img{display:block;width:190px;height:78px;object-fit:contain;object-position:left center}.desktop-nav{display:flex;gap:30px;align-items:center}.desktop-nav a{text-decoration:none;font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.07em;padding:13px 0;border-bottom:3px solid transparent}.desktop-nav a:hover,.desktop-nav a:focus-visible,.desktop-nav a.active{color:var(--ttc-red);border-color:var(--ttc-red)}
.hero{background:#eef0f1;overflow:hidden}.hero-surface{position:relative;min-height:430px;background:radial-gradient(circle at 67% 32%,rgba(255,255,255,.98) 0 10%,rgba(241,243,244,.76) 35%,rgba(222,225,227,.72) 100%),linear-gradient(105deg,#e4e6e7,#fafafa 48%,#d8dcde);border-top:1px solid #d5d8da}.hero-surface:before{content:"";position:absolute;inset:0;opacity:.24;background:repeating-linear-gradient(0deg,rgba(0,0,0,.025) 0 1px,transparent 1px 4px);pointer-events:none}.hero-copy-block{position:relative;z-index:3;padding-top:65px}.eyebrow{margin:0 0 9px;font-size:12px;font-weight:900;letter-spacing:.2em;color:var(--ttc-red)}.eyebrow.blue{color:var(--ttc-blue)}.hero h1{font-size:54px;line-height:.93;margin:0;text-transform:uppercase;letter-spacing:.015em;color:var(--ttc-blue);text-shadow:0 1px #fff}.hero-rule{width:330px;height:5px;background:var(--ttc-red);margin:18px 0 13px}.hero-subtitle{font-size:21px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#3d464c;margin:0}.hero-details{margin:13px 0 0;color:#4d565d;font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.12em}.hero-details span{color:var(--ttc-red);padding:0 7px}.hero-description{max-width:455px;margin:18px 0 0;color:#59636a;font-size:14px}.hero-art{position:absolute;z-index:2;right:max(calc((100vw - 1180px)/2 - 30px),10px);bottom:-1px;width:min(67vw,890px);height:390px;display:flex;align-items:flex-end;justify-content:flex-end;pointer-events:none}.hero-art img{display:block;width:100%;height:auto;max-height:100%;object-fit:contain;object-position:right bottom;filter:drop-shadow(0 14px 16px rgba(20,30,35,.18))}.hero-band{position:relative;z-index:5;background:linear-gradient(90deg,#9e1722,var(--ttc-red) 40%,#b71c27);border-top:4px solid var(--ttc-blue);box-shadow:0 -8px 18px rgba(16,37,52,.12)}.band-inner{min-height:62px;display:flex;align-items:center;gap:11px;color:#fff;font-size:14px;letter-spacing:.08em}.band-inner strong{font-size:16px}.band-inner .edition{margin-left:auto;border-left:1px solid rgba(255,255,255,.45);padding-left:22px;font-weight:800;font-size:11px}
.motor-section{padding:58px 0 72px;background:linear-gradient(#fff,#f5f7f8)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:25px}.section-heading h2{font-size:36px;margin:0;line-height:1.08;color:var(--ttc-blue)}.section-intro{max-width:670px;margin:9px 0 0;color:var(--muted);font-size:14px}.selector-tools{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:flex-end}.unit-toggle{display:inline-flex;border:1px solid #b8c2cf;border-radius:4px;overflow:hidden;background:#fff}.unit-btn{border:0;background:#fff;color:var(--ttc-blue);padding:9px 15px;font:inherit;font-size:13px;font-weight:800;cursor:pointer}.unit-btn+.unit-btn{border-left:1px solid #b8c2cf}.unit-btn.active{background:var(--ttc-blue);color:#fff}.unit-btn:focus-visible{outline:3px solid rgba(198,31,43,.35);outline-offset:-3px}.result-count{font-size:12px;color:var(--muted);font-weight:800;white-space:nowrap}
.filters{display:grid;grid-template-columns:1.45fr repeat(3,1fr) auto;gap:12px;align-items:end;padding:18px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--ttc-blue);box-shadow:var(--shadow);margin-bottom:22px}.filters label{display:flex;flex-direction:column;gap:6px}.filters label span{font-size:10px;text-transform:uppercase;letter-spacing:.11em;font-weight:900;color:#46515a}.filters input,.filters select{width:100%;height:44px;border:1px solid #c9d1d7;background:#fff;padding:0 12px;font-size:14px;color:#252b30;outline:none}.filters input:focus,.filters select:focus{border-color:var(--ttc-blue);box-shadow:0 0 0 3px rgba(18,59,93,.11)}.clear-btn{height:44px;border:0;background:#e8ecef;color:#31383e;font-weight:800;padding:0 19px;cursor:pointer}.clear-btn:hover{background:#dce2e6}
.table-shell{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);overflow-x:auto}.motor-table{width:100%;border-collapse:collapse;min-width:1040px}.motor-table thead th{background:var(--ttc-blue);color:#fff;padding:13px 11px;text-align:left;font-size:10px;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}.motor-table tbody td{padding:14px 11px;border-bottom:1px solid #e2e7ea;font-size:13px;vertical-align:middle}.motor-table tbody tr:hover{background:#f4f7f9}.motor-table tbody tr:last-child td{border-bottom:0}.motor-name{font-weight:900;color:#222;line-height:1.25}.motor-model{font-size:11px;color:var(--muted);margin-top:3px}.size-chip{display:inline-block;background:#e8eff4;color:var(--ttc-blue-dark);border-radius:999px;padding:5px 9px;font-size:11px;font-weight:900;white-space:nowrap}.pdf-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.pdf-btn{display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:#fff;padding:9px 12px;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}.pdf-btn.view-btn{background:var(--ttc-blue)}.pdf-btn.view-btn:hover{background:var(--ttc-blue-dark)}.pdf-btn.view-btn:after{content:"↗";font-size:13px}.pdf-btn.download-btn{background:var(--ttc-red)}.pdf-btn.download-btn:hover{background:#a91823}.pdf-btn.download-btn:after{content:"↓";font-size:14px}.motor-cards{display:none}.empty-state{text-align:center;padding:35px;background:#fff;border:1px solid var(--line);font-weight:700;color:var(--muted)}.data-note{margin-top:18px;padding:14px 16px;border-left:4px solid var(--ttc-red);background:#fff;border:1px solid #e4e8eb;border-left-width:4px;font-size:12px;color:#5c656d}footer{background:var(--ttc-blue-dark);color:#d7e0e6;border-top:5px solid var(--ttc-red)}.footer-inner{min-height:76px;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px;letter-spacing:.07em}
@media(max-width:1050px){.hero-art{opacity:.78;right:-110px;width:760px}.hero-copy-block{padding-top:55px}.hero-description{max-width:400px}.filters{grid-template-columns:1.4fr 1fr 1fr}.clear-btn{grid-column:auto}.filters label:nth-of-type(4){grid-column:1/2}.clear-btn{grid-column:3/4}}
@media(max-width:900px){.contact-inner{justify-content:center;flex-wrap:wrap;gap:8px 20px;padding:7px 0}.masthead{min-height:86px}.brand img{width:155px;height:65px}.desktop-nav{display:none}.hero-surface{min-height:390px}.hero-copy-block{padding-top:45px}.hero h1{font-size:44px}.hero-art{right:-210px;width:720px;opacity:.48}.hero-description{max-width:360px}.band-inner{min-height:58px;flex-wrap:wrap;padding:12px 0}.band-inner .edition{margin-left:auto}.section-heading{align-items:flex-start;flex-direction:column}.selector-tools{justify-content:flex-start}.filters{grid-template-columns:1fr 1fr}.clear-btn{grid-column:1/-1}.filters label:nth-of-type(4){grid-column:auto}.table-shell{display:none}.motor-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.motor-card{background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px rgba(20,40,55,.07);overflow:hidden}.motor-card-head{padding:15px;border-top:5px solid var(--ttc-blue)}.motor-card h3{font-size:17px;margin:0 0 4px}.motor-card .card-model{font-size:12px;color:var(--muted)}.motor-card-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.motor-card-grid div{padding:10px 12px;border-bottom:1px solid #edf0f2}.motor-card-grid div:nth-child(odd){border-right:1px solid #edf0f2}.motor-card-grid span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:800;margin-bottom:3px}.motor-card-grid strong{font-size:12px}.motor-card-foot{padding:13px}.motor-card-foot .pdf-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}.motor-card-foot .pdf-btn{width:100%;justify-content:center}}
@media(max-width:600px){.wrap{width:min(100% - 24px,1180px)}.dev-banner{font-size:9px}.contact-inner span:nth-child(2){display:none}.brand img{width:140px}.hero-surface{min-height:470px}.hero-copy-block{padding-top:34px}.hero h1{font-size:38px}.hero-rule{width:245px}.hero-subtitle{font-size:16px}.hero-description{max-width:92%}.hero-art{width:620px;right:-250px;bottom:-5px;opacity:.36}.band-inner{display:block;padding:13px 0;min-height:0}.band-inner strong,.band-inner span{display:block}.band-inner .edition{border:0;padding:5px 0 0;margin:0}.section-heading h2{font-size:31px}.filters{grid-template-columns:1fr}.clear-btn,.filters label:nth-of-type(4){grid-column:auto}.motor-cards{grid-template-columns:1fr}.footer-inner{padding:18px 0;min-height:0;flex-direction:column;align-items:flex-start}}

/* Desktop hero spacing refinement — keep the motor artwork clear of the title block. */
@media(min-width:1051px){
  .hero-surface{min-height:430px}
  .hero-copy-block{padding-top:65px;max-width:1180px}
  .hero-copy-block .eyebrow,
  .hero-copy-block h1,
  .hero-copy-block .hero-rule,
  .hero-copy-block .hero-subtitle,
  .hero-copy-block .hero-details,
  .hero-copy-block .hero-description{max-width:430px}
  .hero-art{
    width:min(56vw,760px);
    height:355px;
    right:max(calc((100vw - 1180px)/2 - 10px),18px);
    bottom:-1px;
  }
  .hero-art img{object-position:right bottom}
}

/* Complete Motorbook download */
.full-book-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ttc-red);color:#fff;text-decoration:none;padding:10px 15px;border:1px solid #aa1722;border-radius:4px;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.045em;white-space:nowrap;box-shadow:0 5px 14px rgba(150,20,30,.16)}
.full-book-btn:hover{background:#a91823}
.full-book-btn:focus-visible{outline:3px solid rgba(198,31,43,.3);outline-offset:2px}
.full-book-btn span{font-size:15px;line-height:1}
@media(max-width:900px){.full-book-btn{order:3;width:100%;max-width:290px}}
@media(max-width:600px){.selector-tools{width:100%}.full-book-btn{max-width:none;width:100%}.unit-toggle{flex:1}.unit-btn{flex:1}}


/* v1.3 MOBILE FIX
   Keep the original light-grey hero background.
   Show TTC_Header_Art at full opacity, but scale it down on Android/mobile
   instead of fading it out.
*/
@media(max-width:1050px){
  .hero,
  .hero-surface{
    background-color:#eef0f1 !important;
  }
  .hero-surface{
    background:
      radial-gradient(circle at 67% 32%,rgba(255,255,255,.98) 0 10%,rgba(241,243,244,.76) 35%,rgba(222,225,227,.72) 100%),
      linear-gradient(105deg,#e4e6e7,#fafafa 48%,#d8dcde) !important;
  }
  .hero-art,
  .hero-art img{
    opacity:1 !important;
    mix-blend-mode:normal !important;
  }
}

/* Tablet / Android landscape */
@media(max-width:900px){
  .hero-art{
    width:520px !important;
    height:310px !important;
    right:-145px !important;
    bottom:-4px !important;
  }
  .hero-art img{
    width:100% !important;
    max-height:100% !important;
    object-fit:contain !important;
    object-position:right bottom !important;
  }
}

/* Phone / Android portrait */
@media(max-width:600px){
  .hero-art{
    width:425px !important;
    height:245px !important;
    right:-135px !important;
    bottom:-4px !important;
  }
  .hero-art img{
    width:100% !important;
    max-height:100% !important;
  }
}


/* v1.4 phone-only hero artwork refinement */
@media(max-width:600px){
  .hero-art{
    width:385px !important;
    height:225px !important;
    right:-85px !important;
    bottom:-4px !important;
  }
}
