:root{
  --bg:#0b0b0c; --bg2:#141416; --card:#18181b; --line:#2a2a2f;
  --text:#f2f2f3; --muted:#a9abb2; --red:#e3161b; --red-d:#b30f13;
  --chrome:linear-gradient(180deg,#ffffff 0%,#d9dbe0 35%,#8e9198 55%,#e9eaee 75%,#b9bcc3 100%);
  --wa:#25d366; --radius:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.5;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
svg{width:1.25em;height:1.25em;flex:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-999px;top:8px;background:var(--red);color:#fff;padding:8px 12px;border-radius:8px;z-index:20}
.skip:focus{left:8px}
:focus-visible{outline:3px solid #fff;outline-offset:3px;border-radius:6px}

/* hero */
.hero{background:#000;text-align:center;padding:12px 18px 40px;position:relative;border-bottom:3px solid var(--red)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:60px;background:linear-gradient(0deg,rgba(227,22,27,.14),transparent);pointer-events:none}
.hero-logo{width:min(82vw,420px);margin:0 auto;-webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,#000 62%,transparent 100%);mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,#000 62%,transparent 100%)}
.tagline{margin:4px 0 6px;font-size:clamp(1.35rem,6vw,2rem);font-weight:900;letter-spacing:.01em;text-transform:uppercase;line-height:1.15;
  background:var(--chrome);-webkit-background-clip:text;background-clip:text;color:transparent}
.tagline span{display:block;background:linear-gradient(180deg,#ff4a4f,#c40d12);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin:8px auto 22px;max-width:30ch;color:var(--muted);font-size:1.02rem}
.lead strong{color:var(--text)}
.cta-row{display:flex;flex-direction:column;gap:12px;max-width:380px;margin:0 auto;position:relative;z-index:1}

.btn{display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:14px 20px;border-radius:12px;font-weight:800;font-size:1.05rem;text-decoration:none;letter-spacing:.01em;transition:transform .1s ease,filter .15s}
.btn:active{transform:scale(.98)}
.btn-wa{background:var(--wa);color:#04210f;box-shadow:0 6px 20px rgba(37,211,102,.25)}
.btn-wa:hover{filter:brightness(1.06)}
.btn-call{background:transparent;color:#fff;border:2px solid #c9ccd2;}
.btn-call:hover{background:#1a1a1d}

/* sections */
.section{padding:48px 18px}
.wrap{max-width:1040px;margin:0 auto}
.eyebrow{margin:0 0 4px;color:var(--red);font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem}
h2{margin:0 0 6px;font-size:clamp(1.6rem,7vw,2.3rem);font-weight:900;text-transform:uppercase;line-height:1.1;letter-spacing:.01em;
  background:var(--chrome);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{margin:0 0 22px;color:var(--muted)}

/* parts grid */
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:560px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative}
.card::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--red);z-index:1}
.card-link{display:block;text-decoration:none;color:inherit}
.card img{width:100%;aspect-ratio:4/5;object-fit:cover;background:#222}
.card-body{padding:14px 16px 16px}
.card h3{margin:0;font-size:1.2rem;font-weight:900;text-transform:uppercase;letter-spacing:.02em}
.price{margin:2px 0 12px;color:#ff4a4f;font-weight:700}
.card-cta{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border-radius:10px;background:var(--wa);color:#04210f;font-weight:800}
.card-link:hover .card-cta{filter:brightness(1.06)}

/* why */
.why{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.why-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:14px}
@media (min-width:800px){.why-list{grid-template-columns:repeat(3,1fr)}}
.why-list li{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--red);border-radius:12px;padding:16px}
.num{font-weight:900;font-size:1.3rem;line-height:1.2;background:var(--chrome);-webkit-background-clip:text;background-clip:text;color:transparent}
.why-list h3{margin:0 0 4px;font-size:1.05rem;font-weight:800}
.why-list p{margin:0;color:var(--muted);font-size:.96rem}

/* request */
.request-box{text-align:center;max-width:560px;background:linear-gradient(160deg,#1d1d21,#0f0f11);border:1px solid var(--line);border-radius:18px;padding:30px 20px;position:relative;overflow:hidden}
.request-box::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--red-d),var(--red),var(--red-d))}
.request-box p{color:var(--muted);margin:6px 0 20px}
.request-box .btn{max-width:340px;margin:0 auto}

/* contact */
.contact-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
@media (min-width:700px){.contact-list{grid-template-columns:repeat(2,1fr)}}
.contact-list a,.contact-list .row{display:flex;align-items:center;gap:14px;padding:14px 16px;min-height:64px;background:var(--card);border:1px solid var(--line);border-radius:12px;text-decoration:none;font-weight:700;word-break:break-word}
.contact-list a:hover{border-color:#55565c}
.contact-list small{display:block;font-weight:600;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.ic{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#26262b;color:#e8e9ec;flex:none}
.ic svg{width:22px;height:22px}
.ic-wa{background:var(--wa);color:#04210f}

/* footer */
.footer{text-align:center;padding:30px 18px 100px;border-top:3px solid var(--red);background:#000;color:var(--muted);font-size:.92rem}
.footer p{margin:4px 0}
.footer a{color:#fff}
.f-name{font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:#fff;font-size:1.05rem}
.f-small{font-size:.78rem;opacity:.8;margin-top:12px!important}

/* floating WhatsApp */
.fab{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.5);z-index:10}
.fab svg{width:32px;height:32px}

@media (min-width:700px){
  .cta-row{flex-direction:row;max-width:560px}
  .cta-row .btn{flex:1}
  .section{padding:64px 24px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}