/* ============ XCAR — Design System ============ */
:root{
  --bg:#050607;
  --bg-2:#0A0D0C;
  --surface:#0F1413;
  --surface-2:#141A18;
  --border:#1E2624;
  --border-glow:#28d99340;
  --green:#28D993;
  --green-bright:#3DF0A6;
  --green-dim:#13A972;
  --green-deep:#0E2A20;
  --chrome:#D8E0DD;
  --text:#F4F8F6;
  --muted:#8A9591;
  --muted-2:#5C6764;
  --radius:18px;
  --radius-sm:12px;
  --maxw:1200px;
  --shadow-glow:0 0 50px rgba(40,217,147,.18);
  --font:'Inter',system-ui,sans-serif;
  --display:'Sora','Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);background:var(--bg);color:var(--text);
  line-height:1.6;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
section{position:relative}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:3px;text-transform:uppercase;color:var(--green);margin-bottom:18px}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--green)}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.02em;line-height:1.08}
h2.title{font-size:clamp(30px,4.5vw,52px);margin-bottom:18px}
.sub{color:var(--muted);font-size:clamp(15px,1.6vw,18px);max-width:60ch}
.center{text-align:center}
.center .sub{margin-inline:auto}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:54px;padding:0 28px;border-radius:14px;font-weight:700;font-size:15px;
  cursor:pointer;border:1.5px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  white-space:nowrap}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--green)}
.btn-primary{background:linear-gradient(180deg,var(--green-bright),var(--green));color:#04231A;
  box-shadow:0 12px 30px rgba(40,217,147,.30)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(40,217,147,.42)}
.btn-ghost{background:rgba(255,255,255,.03);border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}
.btn-sm{height:44px;padding:0 20px;font-size:14px}

/* ---- nav ---- */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent}
header.scrolled{background:rgba(5,6,7,.78);backdrop-filter:blur(14px);border-bottom-color:var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:.04em}
.brand .mark{width:38px;height:38px;border-radius:10px;object-fit:cover;
  box-shadow:0 0 0 1px var(--border),0 0 18px rgba(40,217,147,.35)}
.brand b{color:var(--green)}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{font-size:14.5px;color:var(--muted);font-weight:500;transition:color .2s;position:relative}
.nav-links a:hover{color:var(--text)}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--green);transition:right .25s}
.nav-links a:hover::after{right:0}
.nav-actions{display:flex;align-items:center;gap:14px}
.menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:10px;width:44px;height:44px;
  color:var(--text);cursor:pointer;font-size:20px}

/* ---- hero ---- */
.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(900px 600px at 75% 8%,rgba(40,217,147,.16),transparent 60%),
    radial-gradient(700px 500px at 10% 100%,rgba(40,217,147,.08),transparent 60%),
    var(--bg)}
.hero::after{content:"";position:absolute;inset:0;z-index:0;opacity:.5;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,72px);margin-bottom:22px}
.hero h1 .g{background:linear-gradient(120deg,var(--chrome),var(--green));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{color:var(--muted);font-size:clamp(16px,1.8vw,20px);max-width:52ch;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-media{position:relative;display:grid;place-items:center}
.hero-media .glow{position:absolute;width:120%;height:120%;
  background:radial-gradient(circle,rgba(40,217,147,.22),transparent 60%);filter:blur(10px)}
.hero-media img{position:relative;border-radius:24px;width:100%;max-width:520px;
  box-shadow:0 30px 80px rgba(0,0,0,.6)}
.stores{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.store{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 18px;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);transition:border-color .2s,transform .2s}
.store:hover{border-color:var(--green);transform:translateY(-2px)}
.store .ico{font-size:22px}
.store small{display:block;font-size:10px;color:var(--muted);letter-spacing:.5px}
.store span{font-weight:700;font-size:14px}

/* ---- stats ---- */
.stats{border-block:1px solid var(--border);background:var(--bg-2)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-block:46px}
.stat{text-align:center}
.stat .n{font-family:var(--display);font-size:clamp(28px,3.5vw,44px);font-weight:800;color:var(--text)}
.stat .n b{color:var(--green)}
.stat .l{color:var(--muted);font-size:13px;letter-spacing:1px;text-transform:uppercase;margin-top:6px}

/* ---- section spacing ---- */
.section{padding:100px 0}
.section-head{margin-bottom:54px}

/* ---- vehicle cards ---- */
.fleet{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vcard{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);
  border-radius:var(--radius);padding:30px;transition:transform .3s,border-color .3s,box-shadow .3s;position:relative;overflow:hidden}
.vcard::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--green),transparent);
  opacity:0;transition:opacity .3s}
.vcard:hover{transform:translateY(-6px);border-color:var(--border-glow);box-shadow:var(--shadow-glow)}
.vcard:hover::before{opacity:1}
.vcard .tier{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--green);font-weight:700}
.vcard h3{font-size:26px;margin:6px 0 4px}
.vcard h3 .x{color:var(--green)}
.vcard .desc{color:var(--muted);font-size:14.5px;margin:14px 0 22px;min-height:44px}
.vcard .car{font-size:46px;margin-bottom:10px;filter:drop-shadow(0 0 14px rgba(40,217,147,.4))}
.vcard .price{display:flex;align-items:baseline;gap:6px;border-top:1px solid var(--border);padding-top:18px}
.vcard .price b{font-family:var(--display);font-size:24px}
.vcard .price small{color:var(--muted);font-size:13px}

/* ---- pillars ---- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:34px;transition:transform .3s,border-color .3s}
.pillar:hover{transform:translateY(-4px);border-color:var(--border-glow)}
.pillar .ic{width:62px;height:62px;border-radius:16px;display:grid;place-items:center;font-size:28px;margin-bottom:22px;
  background:var(--green-deep);border:1px solid var(--border-glow);color:var(--green)}
.pillar h3{font-size:21px;margin-bottom:10px}
.pillar p{color:var(--muted);font-size:15px}

/* ---- steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{position:relative;padding:30px;border:1px dashed var(--border);border-radius:var(--radius)}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--display);font-weight:800;
  font-size:40px;color:var(--green);opacity:.25;line-height:1}
.step h3{font-size:19px;margin:14px 0 8px}
.step p{color:var(--muted);font-size:14.5px}

/* ---- driver CTA ---- */
.cta-band{background:linear-gradient(120deg,var(--green-deep),var(--bg-2));
  border:1px solid var(--border-glow);border-radius:28px;padding:60px;
  display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(40,217,147,.25),transparent 60%)}
.cta-band h2{font-size:clamp(28px,3.5vw,42px);margin-bottom:14px;position:relative}
.cta-band p{color:var(--muted);position:relative;max-width:46ch}
.cta-band .act{position:relative;z-index:1;text-align:end}

/* ---- download ---- */
.download{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.phone-wrap{display:grid;place-items:center;position:relative}
.phone-wrap .glow{position:absolute;width:90%;height:90%;background:radial-gradient(circle,rgba(40,217,147,.18),transparent 60%);filter:blur(8px)}
.phone{position:relative;width:280px;height:580px;background:#000;border-radius:44px;padding:12px;
  box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 0 2px #1c2122}
.phone .scr{width:100%;height:100%;border-radius:34px;overflow:hidden;background:var(--bg);
  display:flex;flex-direction:column;align-items:center;padding:54px 22px 30px}
.phone .scr .lg{filter:drop-shadow(0 0 14px rgba(40,217,147,.6));margin-bottom:8px}
.phone .scr .nm{font-family:var(--display);font-weight:800;font-size:30px}
.phone .scr .nm b{color:var(--green)}
.phone .scr .tg{color:var(--muted);font-size:10px;letter-spacing:4px;margin-top:2px}
.phone .scr .fld{width:100%;height:48px;border-radius:12px;background:var(--surface-2);border:1.5px solid var(--green);
  margin-top:42px;display:flex;align-items:center;padding:0 14px;gap:8px;box-shadow:0 0 0 4px rgba(40,217,147,.1)}
.phone .scr .fld .cc{color:var(--text);font-weight:600;font-size:15px}
.phone .scr .go{width:100%;height:48px;border-radius:12px;margin-top:16px;border:none;font-weight:800;
  background:linear-gradient(180deg,var(--green-bright),var(--green));color:#04231A}

/* ---- footer ---- */
footer{border-top:1px solid var(--border);background:var(--bg-2);padding:64px 0 30px}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:44px}
.f-brand .brand{margin-bottom:16px}
.f-brand p{color:var(--muted);font-size:14px;max-width:34ch}
.f-col h4{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text);margin-bottom:18px}
.f-col a{display:block;color:var(--muted);font-size:14.5px;padding:6px 0;transition:color .2s}
.f-col a:hover{color:var(--green)}
.socials{display:flex;gap:12px;margin-top:20px}
.socials a{width:42px;height:42px;border-radius:11px;border:1px solid var(--border);display:grid;place-items:center;
  color:var(--muted);transition:all .2s;font-weight:700}
.socials a:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}
.f-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;
  align-items:center;color:var(--muted-2);font-size:13px;flex-wrap:wrap;gap:10px}
.f-bottom b{color:var(--green)}

/* ---- reveal animation ---- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---- responsive ---- */
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;text-align:center}
  .hero-cta{justify-content:center}.stores{justify-content:center}
  .hero p.lead{margin-inline:auto}
  .hero-media{order:-1;margin-bottom:10px}
  .fleet,.pillars,.steps{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:32px 20px}
  .cta-band,.download{grid-template-columns:1fr;text-align:center}
  .cta-band .act{text-align:center}
  .f-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;
    background:rgba(5,6,7,.97);backdrop-filter:blur(14px);padding:24px;gap:18px;border-bottom:1px solid var(--border)}
  .menu-btn{display:grid;place-items:center}
}
@media(max-width:560px){
  .f-grid{grid-template-columns:1fr 1fr}
  .cta-band{padding:36px 24px}
  .section{padding:70px 0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}