/* AutoPros — design system. Dark "garage premium". Electric cyan + amber. */
:root{
  --bg:#070a12; --bg-2:#0b0f1a; --panel:#0f1320; --panel-2:#141a2b;
  --line:#1d2640; --text:#e9eef9; --muted:#93a0bd; --dim:#5e6b8a;
  --cyan:#22d3ee; --cyan-2:#06b6d4; --amber:#f59e0b; --violet:#7c5cff;
  --grad: linear-gradient(135deg,#22d3ee,#7c5cff 55%,#f59e0b);
  --radius:18px; --radius-sm:12px; --maxw:1180px;
  --shadow:0 30px 80px -20px rgba(0,0,0,.7);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.55;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* Animated gradient-mesh background */
.mesh{position:fixed;inset:0;z-index:-2;overflow:hidden;background:var(--bg)}
.mesh::before,.mesh::after{
  content:"";position:absolute;width:60vw;height:60vw;border-radius:50%;
  filter:blur(120px);opacity:.45;animation:float 18s ease-in-out infinite;
}
.mesh::before{background:radial-gradient(circle,#22d3ee,transparent 60%);top:-10vw;left:-5vw}
.mesh::after{background:radial-gradient(circle,#7c5cff,transparent 60%);bottom:-15vw;right:-10vw;animation-delay:-9s}
.grid-overlay{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(circle at 50% 30%,#000,transparent 75%)}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(4vw,3vw) scale(1.12)}}

/* Nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(7,10,18,.6);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em}
.brand .dot{width:11px;height:11px;border-radius:50%;background:var(--grad);box-shadow:0 0 18px var(--cyan)}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);font-size:14.5px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;
  font-weight:650;font-size:15px;cursor:pointer;border:1px solid transparent;transition:transform .18s,box-shadow .25s,background .25s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--grad);color:#06121a;box-shadow:0 10px 30px -8px rgba(34,211,238,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 44px -10px rgba(124,92,255,.6)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-lg{padding:16px 30px;font-size:16.5px}

/* Hero */
.hero{position:relative;padding:90px 0 60px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--muted);font-size:13px;font-weight:600;margin-bottom:26px}
.eyebrow .pulse{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(34,211,238,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,211,238,.6)}70%{box-shadow:0 0 0 12px rgba(34,211,238,0)}100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}}
.hero h1{font-size:clamp(40px,7vw,82px);line-height:1.02;letter-spacing:-.03em;margin:0 0 22px;font-weight:850}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% auto;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:200% center}}
.hero p.lead{font-size:clamp(17px,2.2vw,21px);color:var(--muted);max-width:660px;margin:0 auto 38px}

/* VIN search */
.vinbar{display:flex;gap:10px;max-width:620px;margin:0 auto;padding:10px;border-radius:999px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);box-shadow:var(--shadow)}
.vinbar input{flex:1;background:transparent;border:0;outline:0;color:var(--text);font-size:16px;padding:0 18px;letter-spacing:1px}
.vinbar input::placeholder{color:var(--dim)}
.hint{margin-top:14px;color:var(--dim);font-size:13px}

/* Section */
.section{padding:90px 0}
.section h2{font-size:clamp(28px,4vw,46px);letter-spacing:-.02em;margin:0 0 14px;font-weight:800;text-align:center}
.section .sub{color:var(--muted);text-align:center;max-width:620px;margin:0 auto 56px;font-size:17px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{padding:30px;border-radius:var(--radius);background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);position:relative;overflow:hidden}
.step .num{font-size:13px;font-weight:800;color:var(--cyan);letter-spacing:2px}
.step h3{margin:14px 0 8px;font-size:20px}
.step p{color:var(--muted);margin:0;font-size:15px}
.step .ico{font-size:30px;margin-bottom:6px}

/* Pricing cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.card{position:relative;padding:34px 28px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  transition:transform .25s,box-shadow .35s,border-color .25s;transform-style:preserve-3d;will-change:transform}
.card:hover{border-color:rgba(34,211,238,.4);box-shadow:var(--shadow)}
.card.pop{border-color:rgba(124,92,255,.5);box-shadow:0 30px 80px -30px rgba(124,92,255,.55)}
.card.pop::before{content:"MOST POPULAR";position:absolute;top:-11px;left:50%;transform:translateX(-50%);
  background:var(--grad);color:#06121a;font-size:11px;font-weight:800;letter-spacing:1px;padding:5px 14px;border-radius:999px}
.card .plan-name{font-size:15px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:1px}
.card .price{font-size:48px;font-weight:850;margin:10px 0;letter-spacing:-.03em}
.card .price small{font-size:16px;color:var(--dim);font-weight:600}
.card .anchor{margin:-4px 0 8px;font-size:14px;color:var(--dim)}
.card .anchor s{color:var(--dim)}
.card .anchor .save{color:var(--amber);font-weight:700}
.card ul{list-style:none;padding:0;margin:20px 0 26px}
.card li{padding:9px 0;color:var(--muted);font-size:15px;display:flex;gap:10px;align-items:flex-start}
.card li::before{content:"✓";color:var(--cyan);font-weight:800}
.card .btn{width:100%;justify-content:center}

/* Trust strip */
.trust{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.chip{display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border-radius:999px;
  background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--muted);font-size:14px;font-weight:550}
.chip b{color:var(--text)}

/* Stat counters */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat .n{font-size:clamp(34px,5vw,54px);font-weight:850;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{color:var(--muted);font-size:14px;margin-top:4px}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.q{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;background:var(--panel)}
.q summary{padding:20px 22px;cursor:pointer;font-weight:650;list-style:none;display:flex;justify-content:space-between;align-items:center}
.q summary::-webkit-details-marker{display:none}
.q summary::after{content:"+";color:var(--cyan);font-size:22px;transition:transform .2s}
.q[open] summary::after{transform:rotate(45deg)}
.q p{padding:0 22px 20px;margin:0;color:var(--muted)}

/* Vehicle / content view */
.systems{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}
.tab{padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:var(--panel);
  color:var(--muted);cursor:pointer;font-size:14px;font-weight:600;transition:all .2s}
.tab.active{background:var(--grad);color:#06121a;border-color:transparent}
.content-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.ci{padding:20px;border-radius:var(--radius-sm);background:var(--panel);border:1px solid var(--line);position:relative}
.ci .type{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--cyan);font-weight:700}
.ci h4{margin:8px 0 6px;font-size:16px}
.ci p{color:var(--muted);font-size:13.5px;margin:0}
.ci.locked{filter:grayscale(.3)}
.ci .lock{position:absolute;top:14px;right:14px;font-size:16px}
.ci .free{position:absolute;top:14px;right:14px;font-size:11px;color:var(--cyan);font-weight:700}

/* Forms / cards generic */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:600}
.field input,.field select{width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);font-size:15px;outline:0}
.field input:focus,.field select:focus{border-color:var(--cyan)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* Footer */
.footer{border-top:1px solid var(--line);padding:48px 0;color:var(--dim);font-size:14px;margin-top:60px}
.footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
.footer a{color:var(--muted)}

/* Toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:var(--panel-2);border:1px solid var(--line);color:var(--text);padding:14px 22px;border-radius:12px;
  box-shadow:var(--shadow);transition:all .3s;z-index:100;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:860px){
  .steps,.cards{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .nav-links a:not(.btn){display:none}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
