:root{--bg:#f6f8fb;--card:#fff;--text:#0b1b2b;--muted:#516270;--line:#dfe6ef;--brand:#1e88e5;--brand2:#00a3c4;--shadow:0 12px 30px rgba(14,30,37,.08);--r:16px}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.85rem 1.1rem;border-radius:999px;border:1px solid transparent;font-weight:800;cursor:pointer;transition:.15s}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 10px 25px rgba(30,136,229,.18)}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn.small{padding:.6rem .9rem;font-size:.92rem}
.badge{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .65rem;border-radius:999px;background:#e9f3ff;color:#114a86;font-weight:900;font-size:.85rem;border:1px solid #cfe4ff}
header{position:sticky;top:0;z-index:50;background:rgba(246,248,251,.78);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid rgba(223,230,239,.7)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.8rem 0;gap:1rem}
.brand{display:flex;align-items:center;gap:.8rem}
.brand img{width:44px;height:44px;border-radius:12px;box-shadow:0 8px 20px rgba(0,0,0,.06)}
.brand strong{font-size:1.05rem}
.navlinks{display:flex;gap:.9rem;align-items:center;flex-wrap:wrap}
.navlinks a{padding:.55rem .8rem;border-radius:999px;color:var(--muted);font-weight:900}
.navlinks a:hover{background:#fff;border:1px solid var(--line);color:var(--text)}
.hero{padding:2.2rem 0 1.2rem}
.heroGrid{display:grid;grid-template-columns:1.15fr .85fr;gap:1.4rem;align-items:stretch}
.heroCard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:1.6rem}
.heroTitle{font-size:2.05rem;line-height:1.1;margin:.2rem 0 .8rem}
.heroP{color:var(--muted);font-size:1.05rem;line-height:1.55;margin:0 0 1.1rem}
.heroRow{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}
.heroFacts{display:flex;gap:.55rem;flex-wrap:wrap;margin-top:1rem}
.heroImg{background:radial-gradient(1200px 400px at 20% 20%, #e9f7ff, transparent),radial-gradient(900px 380px at 70% 70%, #e8f0ff, transparent),#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;padding:1.2rem;min-height:320px}
.heroImgTop{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}
.heroImgTop .mini{color:var(--muted);font-weight:900;line-height:1.35}
.heroImgBottom{display:flex;gap:.6rem;flex-wrap:wrap}
.section{padding:1.6rem 0;scroll-margin-top:90px}.section h2{margin:0 0 .75rem;font-size:1.55rem}.section p.lead{margin:0 0 1rem;color:var(--muted);line-height:1.55}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:1rem}
.card h3{margin:.2rem 0 .35rem}.card p{margin:0;color:var(--muted);line-height:1.5}
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.pimg{aspect-ratio:16/11;background:#fff;border-bottom:1px solid var(--line)display:flex;align-items:center;justify-content:center;padding:.6rem;}
.pbody{padding:1rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.ptitle{display:flex;align-items:flex-start;justify-content:space-between;gap:.7rem}
.ptitle strong{font-size:1.03rem;line-height:1.25}
.pmeta{color:var(--muted);font-weight:900;font-size:.92rem}
.price{font-size:1.15rem;font-weight:950;display:flex;justify-content:center;align-items:baseline;flex-wrap:wrap;gap:.35rem;text-align:center;width:100%;margin-top:auto;}
.old{color:#8b98a6;text-decoration:line-through;font-weight:900;margin-right:.35rem}
.pactions{display:flex;gap:.55rem;flex-wrap:wrapmargin-top:0;}
.pactions .btn{flex:1}
.pchiprow{display:flex;gap:.45rem;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:.35rem;padding:.28rem .55rem;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:#fff;font-weight:900;font-size:.83rem}
.chip.on{border-color:#cfe4ff;background:#e9f3ff;color:#114a86}
.formwrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:1.15rem}
form{display:grid;grid-template-columns:repeat(2,1fr);gap:.85rem}
label{display:flex;flex-direction:column;gap:.35rem;font-weight:900;color:#1c2b3a}
input,select,textarea{width:100%;padding:.78rem .85rem;border-radius:12px;border:1px solid var(--line);outline:none;font-size:1rem;background:#fff}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#b6d9ff;box-shadow:0 0 0 4px rgba(30,136,229,.12)}
.full{grid-column:1/-1}
.note{font-size:.92rem;color:var(--muted);line-height:1.4;margin:.2rem 0 0}
.checkrow{display:flex;gap:.6rem;align-items:flex-start}
.checkrow input{width:20px;height:20px;margin-top:.2rem}
.formBtns{display:flex;gap:.7rem;flex-wrap:wrap}.formBtns .btn{flex:1}
footer{padding:1.5rem 0 2.2rem;color:var(--muted)}
.footergrid{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:1.2rem}
.small{font-size:.92rem}
.modal{position:fixed;inset:0;background:rgba(5,15,25,.58);display:none;align-items:center;justify-content:center;padding:1.1rem;z-index:100}
.modal.open{display:flex}
.modalCard{width:min(860px,96%);max-height:86vh;overflow:auto;background:#fff;border-radius:18px;border:1px solid rgba(223,230,239,.9);box-shadow:0 18px 50px rgba(0,0,0,.25)}
.modalHead{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;padding:1rem 1.1rem;border-bottom:1px solid var(--line)}
.modalHead strong{font-size:1.1rem}
.modalBody{padding:1rem 1.1rem 1.2rem;color:var(--text);line-height:1.6}
.modalClose{border:1px solid var(--line);background:#fff;border-radius:999px;padding:.55rem .8rem;font-weight:950;cursor:pointer}
.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);background:#0b1b2b;color:#fff;padding:.75rem 1rem;border-radius:999px;box-shadow:0 16px 40px rgba(0,0,0,.25);display:none;z-index:120;font-weight:900}
.toast.show{display:block}
@media (max-width:980px){.heroGrid{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.products{grid-template-columns:1fr}form{grid-template-columns:1fr}}

/* ---------- Responsive tuning (mobile/tablet) ---------- */

/* Tablet */
@media (max-width: 980px){
  .heroGrid{grid-template-columns:1fr;}
  .cards{grid-template-columns:repeat(2,1fr);}
  .products{grid-template-columns:repeat(2,1fr);}
  .heroImg{min-height:260px;}
}

/* Mobile */
@media (max-width: 720px){
  .nav{flex-wrap:wrap;align-items:flex-start}
  .brand strong{font-size:1rem}
  .brand img{width:40px;height:40px}
  .navlinks{
    flex-wrap:nowrap;
    overflow-x:auto;
    white-space:nowrap;
    -webkit-overflow-scrolling:touch;
    gap:.55rem;
    padding-bottom:.25rem;
    scrollbar-width:none;
  }
  .navlinks::-webkit-scrollbar{display:none}
  .navlinks a{padding:.45rem .65rem}
}

/* Small phones */
@media (max-width: 520px){
  .container{width:min(1120px,94%);}
  .hero{padding:1.5rem 0 1rem}
  .heroCard{padding:1.15rem}
  .heroTitle{font-size:1.65rem}
  .heroP{font-size:1rem}
  .heroImg{min-height:220px;padding:1rem}
  .section{padding:1.2rem 0}
  .cards{grid-template-columns:1fr}
  .products{grid-template-columns:1fr}
  form{grid-template-columns:1fr}
  .formBtns{flex-direction:column}
  .formBtns .btn{width:100%}
  .pactions{flex-direction:column}
  .pactions .btn{width:100%}
  /* Prevent iOS zoom on focus */
  input,select,textarea{font-size:16px}
}

.pimg img{width:100%;height:100%;object-fit:contain;}