:root{
  --bg:#F2F4F1; --card:#FFFFFF; --ink:#233020; --muted:#66705f;
  --green:#7CB342; --green-dark:#689F38; --green-soft:#EAF4DE;
  --lime:#C6FF3D;
  --yellow:#FDD835; --yellow-dark:#F9A825;
  --line:#DCE2D8; --radius:16px; --shadow:0 6px 24px rgba(35,48,32,.08);
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer;border:0;background:none}
.ico{width:20px;height:20px;fill:currentColor;flex:none}

/* ===== Header ===== */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:12px;padding:9px 16px;
  background:rgba(9,11,9,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.12)}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:#fff;flex:none}
.brand-mark{width:36px;height:36px}
.brand-name{font-size:1.08rem;font-weight:600;letter-spacing:-.2px;white-space:nowrap;color:#fff}
.brand-name b{color:var(--lime)}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:4px}
.top-link{color:#c9d0c3;font-size:.84rem;font-weight:600;text-decoration:none;padding:9px 11px;border-radius:999px;transition:.15s}
.top-link:hover{color:var(--lime);background:rgba(198,255,61,.08)}
.search{flex:1;display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:8px 14px;min-width:0;color:var(--muted)}
.search input{flex:1;border:0;outline:0;background:none;font-size:.95rem;color:var(--ink);min-width:0}
.cart-btn{position:relative;display:grid;place-items:center;width:42px;height:42px;border-radius:12px;
  background:rgba(198,255,61,.12);color:var(--lime);flex:none;transition:.15s}
.cart-btn:hover{background:rgba(198,255,61,.2)}
.cart-btn .ico{width:22px;height:22px}
.badge{position:absolute;top:-5px;right:-5px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--yellow-dark);color:#3a2f00;font-size:.75rem;font-weight:700;display:grid;place-items:center}

/* ===== Hero (estilo Optimus Cars: foto oscura + acento lima) ===== */
.hero{position:relative;isolation:isolate;display:flex;align-items:flex-end;overflow:hidden;
  min-height:min(86vh,720px);padding:110px 16px 44px;background:#070907;color:#fff}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:74% center}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(90deg,rgba(5,7,5,.95) 0%,rgba(5,7,5,.78) 46%,rgba(5,7,5,.12) 100%),
  linear-gradient(0deg,rgba(5,7,5,.92) 0%,rgba(5,7,5,0) 55%)}
.hero-inner{width:100%;max-width:1180px;margin:0 auto}
.hero-copy{max-width:660px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  border:1px solid rgba(198,255,61,.35);background:rgba(198,255,61,.07);color:var(--lime);
  font-size:.68rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime)}
.hero h1{margin:14px 0 10px;font-size:clamp(1.9rem,5.2vw,3.5rem);line-height:1.03;font-weight:900;letter-spacing:-.02em;color:#fff}
.hero h1 .neon{display:block;color:var(--lime);text-shadow:0 0 30px rgba(198,255,61,.35)}
.hero h1 .hero-sub{display:block;margin-top:7px;font-size:clamp(1rem,2.2vw,1.45rem);font-weight:700;color:#c7cec1;letter-spacing:0}
.hero p{margin:0 0 18px;max-width:560px;color:#c2c9bd;font-size:.94rem;line-height:1.55}
.hero p strong{color:#fff}
.hero-search{position:relative;max-width:560px;margin-bottom:14px}
.hero-search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--lime);pointer-events:none}
.hero-search input{width:100%;padding:15px 16px 15px 48px;border-radius:16px;border:1px solid rgba(198,255,61,.4);
  background:rgba(0,0,0,.7);color:#fff;font-size:.95rem;outline:none;backdrop-filter:blur(8px);
  box-shadow:0 0 24px rgba(198,255,61,.12);transition:.15s}
.hero-search input::placeholder{color:#9aa294}
.hero-search input:focus{border-color:var(--lime);box-shadow:0 0 30px rgba(198,255,61,.25)}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.hero-chips button{padding:8px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.22);
  background:rgba(10,12,10,.55);color:#e7ecdf;font-size:.78rem;font-weight:600;backdrop-filter:blur(6px);transition:.15s}
.hero-chips button:hover,.hero-chips button:focus-visible{border-color:var(--lime);color:var(--lime);outline:none}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px}
.btn-hero,.btn-hero-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:12px;font-weight:800;font-size:.8rem;letter-spacing:.07em;
  text-transform:uppercase;text-decoration:none;transition:.15s;cursor:pointer}
.btn-hero{background:var(--lime);color:#101408;box-shadow:0 6px 24px rgba(198,255,61,.35)}
.btn-hero:hover{background:#d7ff74;transform:translateY(-1px)}
.btn-hero-outline{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.04);backdrop-filter:blur(6px)}
.btn-hero-outline:hover{border-color:var(--lime);color:var(--lime)}
.hero-trust{margin:16px 0 0;font-size:.76rem;color:#aeb6a7;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.hero-trust .stars{color:var(--lime);letter-spacing:2px}
.hero-trust b{color:#fff}
@media (max-width:600px){
  .hero{min-height:auto;padding:96px 14px 28px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn-hero,.btn-hero-outline{width:100%}
  .hero-chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:4px}
  .hero-chips::-webkit-scrollbar{display:none}
  .hero-chips button{flex:none}
}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 18px;font-weight:600;transition:.15s}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 4px 14px rgba(124,179,66,.35)}
.btn-primary:hover{background:var(--green-dark)}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 4px 14px rgba(37,211,102,.3)}
.btn-wa:hover{filter:brightness(.95)}
.btn.big{width:100%;padding:14px;font-size:1rem}
.btn:active{transform:scale(.97)}

/* ===== Chips categorías ===== */
.chips{display:flex;gap:8px;overflow-x:auto;padding:14px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:9px 15px;font-size:.88rem;font-weight:600;color:var(--muted);transition:.15s}
.chip:hover{border-color:var(--green)}
.chip.active{background:var(--green);border-color:var(--green);color:#fff;box-shadow:0 3px 10px rgba(124,179,66,.35)}
.chip .n{opacity:.65;font-weight:500;margin-left:4px;font-size:.8rem}

/* ===== Toolbar ===== */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 16px 10px;scroll-margin-top:70px}
.results{font-size:.85rem;color:var(--muted)}
.sort{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted)}
.sort select{border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:var(--card);color:var(--ink);font-size:.85rem}

/* ===== Grid ===== */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:0 12px 30px}
@media(min-width:640px){.grid{grid-template-columns:repeat(3,1fr);gap:16px}}
@media(min-width:1000px){.grid{grid-template-columns:repeat(4,1fr)}}
@media(min-width:1400px){.grid{grid-template-columns:repeat(5,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 2px 10px rgba(35,48,32,.05);transition:.15s;cursor:pointer}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#B9CBA4}
.card img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff;padding:10px}
.card .c-body{padding:4px 12px 12px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{margin:0;font-size:.9rem;font-weight:600;line-height:1.3;min-height:2.4em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.c-price{font-weight:700;color:var(--green-dark);font-size:.95rem}
.c-price.na{color:var(--muted);font-weight:500;font-size:.85rem}
.c-actions{display:flex;gap:8px;margin-top:auto}
.c-actions .add{flex:1;background:var(--green-soft);color:var(--green-dark);border-radius:10px;padding:9px 6px;font-weight:700;font-size:.82rem}
.c-actions .add:hover{background:var(--green);color:#fff}
.c-actions .wa{width:38px;display:grid;place-items:center;border-radius:10px;background:#25D366;color:#fff}
.c-actions .wa .ico{width:18px;height:18px}
.empty{text-align:center;color:var(--muted);padding:40px 20px}

/* ===== Asistente (chatbot) ===== */
.cb-btn{position:fixed;right:16px;bottom:16px;z-index:60;width:56px;height:56px;border-radius:50%;
  background:#7CB342;color:#fff;border:0;cursor:pointer;box-shadow:0 6px 22px rgba(0,0,0,.35);display:grid;place-items:center}
.cb-btn svg{width:30px;height:30px;position:relative}
.cb-onda{position:absolute;inset:0;border-radius:50%;border:2px solid #7CB342;animation:cb-onda 2.2s ease-out infinite}
@keyframes cb-onda{from{transform:scale(1);opacity:.7}to{transform:scale(1.7);opacity:0}}
@media (prefers-reduced-motion:reduce){.cb-onda{display:none}}
.cb-panel{position:fixed;inset:0;z-index:70;display:flex;flex-direction:column;background:#fff}
@media (min-width:640px){
  .cb-panel{inset:auto;right:20px;bottom:20px;width:400px;height:min(640px,calc(100vh - 3rem));
    border-radius:16px;border:1px solid #cfe0a8;box-shadow:0 12px 44px rgba(0,0,0,.4);overflow:hidden}
}
.cb-head{display:flex;align-items:center;gap:10px;padding:10px 12px;
  background:linear-gradient(135deg,#558B2F,#7CB342)}
.cb-avatar{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.16);display:grid;place-items:center;flex:0 0 auto}
.cb-avatar svg{width:20px;height:20px;color:#fff}
.cb-tit{flex:1;min-width:0;line-height:1.2}
.cb-tit b{color:#fff;font-size:.9rem;display:block}
.cb-tit small{color:rgba(255,255,255,.78);font-size:.68rem}
.cb-ext,.cb-x{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.14);color:#fff;border:0;cursor:pointer;text-decoration:none;font-size:.85rem;flex:0 0 auto}
.cb-panel iframe{flex:1;width:100%;border:0;background:#fff}

/* ===== Modal ===== */
.overlay{position:fixed;inset:0;background:rgba(20,28,16,.5);z-index:60}
.modal{position:fixed;inset:0;z-index:70;display:grid;place-items:center;padding:14px}
.modal-card{position:relative;background:var(--card);border-radius:20px;max-width:880px;width:100%;max-height:92vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.close{position:absolute;top:10px;right:10px;z-index:2;width:36px;height:36px;border-radius:50%;background:var(--bg);color:var(--ink)}
.modal-card{display:grid;grid-template-columns:1fr}
@media(min-width:760px){.modal-card{grid-template-columns:1fr 1fr}}
.gallery{background:var(--bg);padding:18px;display:flex;flex-direction:column;gap:10px}
.gallery>img{width:100%;aspect-ratio:1/1;object-fit:contain;border-radius:14px;background:#fff}
.thumbs{display:flex;gap:8px;flex-wrap:wrap}
.thumbs img{width:56px;height:56px;object-fit:contain;border-radius:10px;background:#fff;border:2px solid var(--line);cursor:pointer}
.thumbs img.sel{border-color:var(--green)}
.m-info{padding:20px 22px 24px;display:flex;flex-direction:column;gap:12px}
.m-info h2{margin:0;font-size:1.25rem;line-height:1.3}
.m-price{font-size:1.35rem;font-weight:800;color:var(--green-dark)}
.m-price.na{font-size:1rem;color:var(--muted);font-weight:600}
.m-desc{color:var(--ink);font-size:.95rem;white-space:pre-line}
.m-long{color:var(--muted);font-size:.88rem;white-space:pre-line;max-height:180px;overflow:auto;padding-right:6px}
.qty-row{display:flex;align-items:center;gap:14px;font-size:.9rem;color:var(--muted)}
.stepper{display:inline-flex;align-items:center;gap:2px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.stepper button{width:38px;height:38px;font-size:1.2rem;color:var(--green-dark)}
.stepper button:hover{background:var(--green-soft)}
.stepper span{min-width:34px;text-align:center;font-weight:700;color:var(--ink)}
.m-actions{display:grid;gap:10px}

/* ===== Drawer carrito ===== */
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:80;width:min(420px,100%);background:var(--card);display:flex;flex-direction:column;box-shadow:-10px 0 40px rgba(0,0,0,.2)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.drawer-head h2{margin:0;font-size:1.1rem}
.cart-items{flex:1;overflow:auto;padding:12px 16px;display:flex;flex-direction:column;gap:10px}
.ci{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:8px}
.ci img{width:54px;height:54px;object-fit:contain;border-radius:8px;background:var(--bg)}
.ci .ci-info{flex:1;min-width:0}
.ci .ci-name{font-size:.85rem;font-weight:600;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ci .ci-price{font-size:.8rem;color:var(--muted)}
.ci .stepper button{width:28px;height:28px;font-size:1rem}
.ci .del{color:#c62828;font-weight:700;padding:4px 6px;font-size:.85rem}
.drawer-foot{border-top:1px solid var(--line);padding:14px 18px;display:flex;flex-direction:column;gap:10px}
.total-row{display:flex;justify-content:space-between;font-size:1rem}
.total-row b{font-size:1.15rem;color:var(--green-dark)}
.hint{margin:0;font-size:.8rem;color:var(--muted);text-align:center}
.cart-empty{text-align:center;color:var(--muted);padding:40px 10px}

/* ===== Footer ===== */
.footer{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;padding:30px 20px;background:#1F2A18;color:#cfd8c6}
.footer .brand-name{color:#fff}
.footer .brand-name b{color:var(--yellow)}
.footer p{margin:6px 0;font-size:.88rem}
.wa-link{color:var(--yellow);font-weight:700;text-decoration:none}

/* ===== Toast ===== */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:11px 18px;border-radius:999px;font-size:.9rem;font-weight:600;z-index:90;box-shadow:var(--shadow)}

@media(max-width:520px){
  .brand-name{display:none}
  .hero{padding:26px 16px}
  .modal{padding:0}
  .modal-card{max-height:100dvh;border-radius:0;min-height:100dvh}
}