/* ============================================================
   Ose Automotive Performance — Design System
   Tokens sourced directly from ose-brand-guidelines-3.html
   ============================================================ */
:root{
  --void:        #0A0A0A;
  --charcoal:    #161616;
  --charcoal-2:  #1E1E1E;
  --line:        #2C2C2C;
  --gunmetal:    #4A4A4A;
  --steel:       #8C8C8C;
  --silver:      #B8B8B8;
  --silver-hi:   #D8D6D2;
  --white:       #EEECE8;

  --container: 1180px;
  --nav-h: 76px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--void);
  background-image:
    repeating-linear-gradient(180deg, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 3px);
  color:var(--white);
  font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
h1,h2,h3,.serif{font-family:'Cinzel',serif;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:'Inter Tight',sans-serif;
  font-weight:700;
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--steel);
  margin:0 0 12px;
}

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  height:var(--nav-h);
  display:flex; align-items:center;
  background:rgba(10,10,10,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;width:100%;}
.nav .logo{
  font-family:'Cinzel',serif;
  font-weight:600;
  font-size:19px;
  letter-spacing:0.04em;
  color:var(--silver-hi);
}
.nav .logo span{color:var(--steel);font-size:12px;font-family:'Inter Tight',sans-serif;letter-spacing:0.12em;display:block;margin-top:2px;text-transform:uppercase;}
.nav-links{display:flex;gap:32px;list-style:none;margin:0;padding:0;}
.nav-links a{
  font-family:'Inter Tight',sans-serif;
  font-size:13px; font-weight:600; letter-spacing:0.04em;
  color:var(--steel);
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--silver-hi);}
.nav-right{display:flex;align-items:center;gap:18px;}
.nav-phone{font-size:13px;color:var(--silver);font-weight:600;display:none;}
.nav-toggle{display:none;background:none;border:1px solid var(--gunmetal);color:var(--silver-hi);width:38px;height:38px;border-radius:3px;font-size:18px;align-items:center;justify-content:center;}

@media (max-width:900px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav .btn{display:none;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:'Inter Tight',sans-serif;
  font-weight:700; font-size:13.5px; letter-spacing:0.03em;
  padding:14px 26px; border-radius:3px;
  white-space:nowrap;
  cursor:pointer;
  transition:opacity .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--silver-hi); color:var(--void); border:1px solid var(--silver-hi);}
.btn-primary:hover{opacity:0.88;}
.btn-secondary{background:transparent; color:var(--silver-hi); border:1px solid var(--gunmetal);}
.btn-secondary:hover{border-color:var(--silver);}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;}
.btn-block{width:100%;}

/* ---------- sections ---------- */
section{padding:88px 0; border-bottom:1px solid var(--line);}
section.tight{padding:56px 0;}
section:last-of-type{border-bottom:none;}
.sec-title{
  font-size:clamp(26px,3.6vw,40px);
  font-weight:600; letter-spacing:0.01em;
  margin:0 0 14px; color:var(--silver-hi);
}
.sec-sub{
  color:var(--steel); font-size:15.5px; line-height:1.65;
  max-width:600px; margin:0 0 44px;
}

/* ---------- hero ---------- */
.hero{
  padding:64px 0 88px;
  border-bottom:1px solid var(--line);
}
.hero .wrap{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;}
.hero h1{font-size:clamp(32px,4.6vw,52px);line-height:1.12;margin:0 0 18px;color:var(--silver-hi);}
.hero p.lede{color:var(--steel);font-size:16px;line-height:1.65;max-width:480px;margin:0 0 32px;}
.hero-photo{aspect-ratio:4/5;border-radius:4px;}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:32px;}
  .hero-photo{order:-1;aspect-ratio:16/10;}
}

/* page (non-home) hero — shorter, single column */
.page-hero{padding:52px 0 44px;border-bottom:1px solid var(--line);background:var(--charcoal);}
.page-hero h1{font-size:clamp(28px,4vw,44px);margin:0 0 10px;color:var(--silver-hi);}
.page-hero p{color:var(--steel);font-size:15px;max-width:560px;margin:0;}

/* ---------- photo placeholder (stand-in for real shop photos) ---------- */
.photo{
  position:relative; overflow:hidden; border-radius:4px;
  background:
    linear-gradient(135deg, var(--charcoal-2) 25%, transparent 25%) -20px 0/40px 40px,
    linear-gradient(225deg, var(--charcoal-2) 25%, transparent 25%) -20px 0/40px 40px,
    linear-gradient(315deg, var(--charcoal-2) 25%, transparent 25%) 0 0/40px 40px,
    linear-gradient(45deg,  var(--charcoal-2) 25%, var(--charcoal) 25%) 0 0/40px 40px;
  border:1px solid var(--line);
}
.photo .cap{
  position:absolute; left:14px; bottom:12px;
  font-family:'Inter Tight',sans-serif; font-size:10.5px; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--steel); background:rgba(10,10,10,0.72); padding:5px 9px; border-radius:2px;
  border:1px solid var(--line);
}

/* ---------- trust bar ---------- */
.trust-bar{background:var(--charcoal); border-bottom:1px solid var(--line); padding:26px 0;}
.trust-bar .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;}
.trust-item{font-family:'Inter Tight',sans-serif;font-size:12px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--silver);}

/* ---------- service cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.service-card{background:var(--charcoal);padding:34px 28px;}
.service-card .num{font-family:'Cinzel',serif;font-size:13px;color:var(--gunmetal);margin:0 0 18px;}
.service-card h3{font-size:19px;font-weight:600;color:var(--silver-hi);margin:0 0 12px;font-family:'Cinzel',serif;}
.service-card ul{margin:0;padding:0 0 0 16px;color:var(--steel);font-size:13.5px;line-height:1.7;}
.service-card ul li{margin-bottom:6px;}
@media (max-width:900px){.card-grid{grid-template-columns:1fr;}}

/* ---------- review cards ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.review-card{background:var(--charcoal);padding:28px 26px;}
.stars{color:var(--silver);letter-spacing:2px;font-size:14px;margin-bottom:14px;}
.review-card p.quote{color:var(--white);font-size:14px;line-height:1.65;margin:0 0 18px;}
.review-card .who{font-size:12.5px;color:var(--steel);}
.review-card .who b{color:var(--silver-hi);}
@media (max-width:900px){.review-grid{grid-template-columns:1fr;}}

/* ---------- final CTA banner ---------- */
.cta-banner{background:var(--void);text-align:center;padding:76px 0;}
.cta-banner h2{color:var(--silver-hi);font-size:clamp(24px,3.2vw,34px);margin:0 0 28px;}
.cta-banner .btn-row{justify-content:center;}

/* ---------- footer ---------- */
footer{background:var(--void);padding:56px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.3fr;gap:40px;margin-bottom:40px;}
.footer-brand{font-family:'Cinzel',serif;color:var(--silver-hi);font-size:17px;margin:0 0 14px;}
.footer-col h4{font-family:'Inter Tight',sans-serif;font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--steel);margin:0 0 14px;}
.footer-col p, .footer-col a{display:block;color:var(--steel);font-size:13.5px;line-height:2;}
.footer-col a:hover{color:var(--silver-hi);}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;font-size:12px;color:var(--gunmetal);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr;gap:30px;}}

/* ---------- sticky mobile call bar ---------- */
.mobile-call{
  display:none;
  position:fixed; left:0; right:0; bottom:0; z-index:60;
  background:var(--silver-hi); color:var(--void);
  text-align:center; padding:14px; font-family:'Inter Tight',sans-serif;
  font-weight:700; font-size:14px; letter-spacing:0.02em;
  border-top:1px solid var(--line);
}
@media (max-width:640px){
  .mobile-call{display:block;}
  body{padding-bottom:54px;}
}

/* ---------- about page specifics ---------- */
.bio-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:start;}
.bio-grid .photo{aspect-ratio:4/5;}
.bio-grid h2{margin-top:0;}
.bio-copy p{color:var(--steel);font-size:15px;line-height:1.75;margin:0 0 18px;}
.bio-placeholder{border:1px dashed var(--gunmetal);padding:16px 18px;border-radius:3px;color:var(--steel);font-size:12.5px;font-style:italic;}
@media (max-width:900px){.bio-grid{grid-template-columns:1fr;gap:32px;}}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.gallery .photo{aspect-ratio:1;}
@media (max-width:900px){.gallery{grid-template-columns:repeat(2,1fr);}}

.hours-table{display:grid;grid-template-columns:auto auto;gap:8px 28px;font-size:14px;color:var(--steel);}
.hours-table b{color:var(--silver-hi);font-weight:600;}

/* ---------- reviews page ---------- */
.rating-banner{background:var(--charcoal);text-align:center;padding:48px 24px;border-bottom:1px solid var(--line);}
.rating-banner .big{font-family:'Cinzel',serif;font-size:32px;color:var(--silver-hi);}
.rating-banner .sub{color:var(--steel);font-size:13px;margin-top:8px;}

/* ---------- contact page ---------- */
.contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:48px;}
.info-block{background:var(--charcoal);border:1px solid var(--line);padding:32px;border-radius:4px;}
.info-block h3{font-family:'Cinzel',serif;color:var(--silver-hi);font-size:17px;margin:0 0 22px;}
.info-row{margin-bottom:20px;}
.info-row .lbl{font-family:'Inter Tight',sans-serif;font-size:10.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--steel);margin-bottom:4px;}
.info-row .val{font-size:15px;color:var(--silver-hi);}
.map-block{margin-top:20px;aspect-ratio:16/9;}
.form-block{background:var(--charcoal);border:1px solid var(--line);padding:32px;border-radius:4px;}
.field{margin-bottom:16px;}
.field label{display:block;font-family:'Inter Tight',sans-serif;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--steel);margin-bottom:6px;}
.field input, .field textarea{
  width:100%; background:var(--charcoal); border:1px solid var(--line); color:var(--white);
  padding:12px 14px; border-radius:3px; font-family:'Inter',sans-serif; font-size:14px;
}
.field input:focus, .field textarea:focus{outline:none;border-color:var(--steel);}
.field textarea{resize:vertical;min-height:100px;}
.form-note{font-size:11.5px;color:var(--gunmetal);margin-top:12px;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}