/* ============================================================
   Auto Sales San Bernardino — design system
   Aesthetic: "desert highway / chrome & dusk"
   Display: Bricolage Grotesque · Body: Inter · Mono: IBM Plex Mono
   ============================================================ */

:root{
  --sand:#F3EDE3;
  --paper:#F5F0E6;
  --ink:#16130F;
  --ink-soft:#3A352D;
  --dusk:#1B2A41;     /* deep dusk blue */
  --dusk-2:#26405F;
  --rust:#C2410C;     /* sunset rust */
  --rust-2:#EA580C;
  --chrome:#C9CDD2;
  --line:#DAD2C4;
  --good:#15803D;
  --radius:14px;
  --maxw:1160px;
  --shadow:0 1px 2px rgba(22,19,15,.06), 0 10px 30px rgba(22,19,15,.06);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}

h1,h2,h3,h4{
  font-family:"Bricolage Grotesque","Inter",sans-serif;
  font-weight:700;line-height:1.05;letter-spacing:-.02em;margin:0 0 .4em;
}
h1{font-size:clamp(2.3rem,6vw,4.1rem)}
h2{font-size:clamp(1.7rem,3.5vw,2.6rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.eyebrow{
  font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--rust);font-weight:600;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-weight:600;font-size:.95rem;padding:.85rem 1.4rem;border-radius:999px;
  border:1.5px solid transparent;cursor:pointer;transition:.18s ease;
}
.btn-primary{background:var(--rust);color:#fff}
.btn-primary:hover{background:var(--rust-2);transform:translateY(-1px)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-light{background:var(--paper);color:var(--ink)}
.btn-light:hover{background:#fff}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(245,240,230,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:"Bricolage Grotesque";font-weight:800;font-size:1.15rem}
.brand svg{width:34px;height:34px}
.nav-links{display:flex;gap:1.5rem;align-items:center}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--ink-soft);transition:.15s}
.nav-links a:hover{color:var(--rust)}
.nav-cta{margin-left:.5rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--dusk);color:var(--paper)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:84px 0 76px}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--rust-2);position:relative}
.hero-lead{font-size:1.12rem;color:#D9D2C6;max-width:46ch;margin-bottom:1.8rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-stats{display:flex;gap:2rem;margin-top:2.6rem;flex-wrap:wrap}
.hero-stats .num{font-family:"Bricolage Grotesque";font-size:1.9rem;font-weight:800;color:#fff}
.hero-stats .lbl{font-size:.78rem;color:#A9B4C2;font-family:"IBM Plex Mono",monospace;letter-spacing:.05em}
.hero-art{position:relative}
.hero-art svg{filter:drop-shadow(0 24px 50px rgba(0,0,0,.4))}
.hero-sun{position:absolute;inset:0;opacity:.5;pointer-events:none}

/* ---------- sections ---------- */
.section{padding:84px 0}
.section-head{max-width:60ch;margin-bottom:48px}
.section-alt{background:var(--sand);background:#EFE8DB}

/* feature cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);transition:.2s;
}
.card:hover{transform:translateY(-3px);border-color:var(--chrome)}
.card .ic{width:46px;height:46px;margin-bottom:16px;color:var(--rust)}
.card h3{margin-bottom:.4rem}
.card p{color:var(--ink-soft);font-size:.95rem;margin:0}

/* inventory cards */
.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.veh{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.2s}
.veh:hover{transform:translateY(-3px)}
.veh .ph{aspect-ratio:16/10;background:var(--dusk);display:flex;align-items:center;justify-content:center}
.veh .ph svg{width:80%}
.veh .body{padding:18px}
.veh .pr{font-family:"Bricolage Grotesque";font-weight:800;font-size:1.4rem;color:var(--rust)}
.veh .meta{display:flex;gap:.8rem;font-size:.8rem;color:var(--ink-soft);font-family:"IBM Plex Mono",monospace;margin-top:.4rem;flex-wrap:wrap}
.tag{display:inline-block;font-size:.68rem;font-family:"IBM Plex Mono",monospace;letter-spacing:.08em;text-transform:uppercase;background:#EFE8DB;color:var(--dusk-2);padding:.2rem .6rem;border-radius:999px;margin-bottom:.6rem}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;padding-top:18px;border-top:2px solid var(--ink)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:"IBM Plex Mono",monospace;font-size:.78rem;color:var(--rust);font-weight:600}
.step h3{margin:.4rem 0 .3rem;font-size:1.05rem}
.step p{font-size:.9rem;color:var(--ink-soft);margin:0}

/* split CTA */
.cta-band{background:var(--rust);color:#fff;border-radius:20px;padding:54px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0}
.cta-band p{color:#FFE8DC;margin:.4rem 0 0;max-width:42ch}

/* forms */
.form{display:grid;gap:16px;max-width:560px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-size:.85rem;font-weight:600;color:var(--ink-soft);display:block;margin-bottom:.35rem}
input,select,textarea{
  width:100%;padding:.8rem .9rem;border:1.5px solid var(--line);border-radius:10px;
  font:inherit;background:#fff;transition:.15s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--rust)}
textarea{min-height:120px;resize:vertical}

/* generic prose */
.prose{max-width:72ch}
.prose h2{margin-top:2em}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.4em}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;font-family:"Bricolage Grotesque";font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--rust);font-weight:700}
.faq details[open] summary::after{content:"−"}
.faq p{margin:.8rem 0 0;color:var(--ink-soft)}

/* breadcrumb */
.crumb{font-family:"IBM Plex Mono",monospace;font-size:.76rem;color:var(--ink-soft);padding:18px 0}
.crumb a:hover{color:var(--rust)}

/* page hero (interior) */
.page-hero{background:var(--dusk);color:var(--paper);padding:60px 0}
.page-hero .eyebrow{color:var(--rust-2)}
.page-hero h1{color:#fff;margin:.3rem 0 .5rem}
.page-hero p{color:#CBD3DE;max-width:56ch;margin:0}

/* footer */
.site-footer{background:var(--ink);color:#CFC7B8;padding:64px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;margin-bottom:40px}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;font-family:"IBM Plex Mono",monospace;margin-bottom:1rem}
.site-footer a{color:#CFC7B8;font-size:.92rem;display:block;margin-bottom:.5rem;transition:.15s}
.site-footer a:hover{color:var(--rust-2)}
.foot-brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-family:"Bricolage Grotesque";font-weight:800;font-size:1.2rem;margin-bottom:1rem}
.foot-brand svg{width:34px;height:34px}
.foot-bottom{border-top:1px solid #2A2620;padding-top:22px;display:flex;justify-content:space-between;font-size:.82rem;color:#8B8474;flex-wrap:wrap;gap:10px}

/* utility */
.mt-2{margin-top:2rem}
.center{text-align:center}
.lead{font-size:1.1rem;color:var(--ink-soft)}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;padding:54px 0}
  .hero-art{order:-1;max-width:420px}
  .grid-3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .nav-links{
    position:fixed;inset:70px 0 auto 0;background:var(--paper);
    flex-direction:column;align-items:flex-start;gap:0;padding:10px 22px 22px;
    border-bottom:1px solid var(--line);display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-cta{margin:12px 0 0}
  .nav-toggle{display:block}
  .cta-band{padding:34px}
}
@media(max-width:520px){
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}