/* Modern business style, optimized for mobile */
:root{
  --bg:#f7f9fc;
  --text:#0f172a;
  --muted:#475569;
  --card:#ffffff;
  --brand:#f4c542;
  --brandDark:#6b4f00;
  --blue:#1f6feb;
  --shadow: 0 10px 30px rgba(2, 6, 23, .12);
  --radius: 18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1120px, 92vw);margin:0 auto}

header{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(247,249,252,.82);
  border-bottom:1px solid rgba(15,23,42,.06);
}
.header-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.3px}
.logo .dot{width:10px;height:10px;border-radius:999px;background:var(--brand);box-shadow:0 0 0 4px rgba(244,197,66,.25)}
.nav{display:flex;align-items:center;gap:18px}
.nav a{font-weight:800;color:var(--text);opacity:.86}
.nav a:hover{opacity:1}

.cta-btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;border-radius:14px;
  background: linear-gradient(135deg, #111827, #0b1220);
  color:#fff;font-weight:900;
  box-shadow: 0 10px 25px rgba(2,6,23,.18);
  border:1px solid rgba(255,255,255,.08);
}
.cta-btn.small{padding:10px 14px;border-radius:12px;font-size:14px}
.secondary{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;border-radius:14px;
  background:#fff;border:1px solid rgba(15,23,42,.12);
  font-weight:900;
}
.burger{display:none;background:none;border:none;padding:8px;border-radius:12px}
.burger span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;border-radius:2px}

.badge{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.4rem .75rem;border-radius:999px;
  background: rgba(244,197,66,.15);
  color:var(--brandDark);
  font-weight:800;
}
.hero{padding:44px 0 20px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start}
h1{font-size:clamp(28px, 3.4vw, 46px);line-height:1.08;margin:10px 0 10px;letter-spacing:-.02em}
.lead{font-size:clamp(15px, 1.4vw, 18px);color:#334155;margin:0 0 18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}

.hero-card{background:var(--card);border:1px solid rgba(15,23,42,.08);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.hero-card .img-wrap{position:relative}
.hero-card .img-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,0) 55%, rgba(0,0,0,.22))}
.pricebar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:linear-gradient(135deg, rgba(244,197,66,.16), rgba(31,111,235,.10))}
.price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.old{color:#64748b;text-decoration:line-through;font-weight:900}
.new{color:#0b1220;font-weight:1000;font-size:22px}
.pill{padding:8px 10px;border-radius:999px;background:rgba(17,24,39,.92);color:#fff;font-weight:900;font-size:13px;white-space:nowrap}

.kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}
.kpi{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:16px;padding:12px;display:flex;gap:10px;align-items:flex-start}
.kpi .icon{width:38px;height:38px;border-radius:14px;background:rgba(244,197,66,.22);display:grid;place-items:center;font-weight:1000;color:var(--brandDark)}
.kpi b{display:block}
.kpi span{color:#475569;font-size:13px;font-weight:700}

.section{padding:26px 0}
.section-title{font-size:clamp(22px, 2.2vw, 30px);margin:0 0 10px;letter-spacing:-.02em}
.card{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-pad{padding:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:stretch}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.bullets{margin:0;padding-left:18px}
.bullets li{margin:8px 0;color:#334155;font-weight:750}
.note{margin-top:10px;color:#334155;font-weight:800;background:rgba(31,111,235,.08);border:1px solid rgba(31,111,235,.14);padding:12px;border-radius:14px}
.feature{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:16px;padding:14px}
.feature h3{margin:0 0 6px;font-size:16px}
.feature p{margin:0;color:#475569;font-weight:700}

.specs{display:grid;grid-template-columns:1fr;gap:10px;margin:0;padding:0;list-style:none}
.specs li{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:14px;background:rgba(15,23,42,.04);border:1px solid rgba(15,23,42,.06);font-weight:800}
.specs li span{color:#475569;font-weight:800}
.faq details{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:16px;padding:12px 14px}
.faq summary{cursor:pointer;font-weight:1000}
.faq p{margin:10px 0 0;color:#475569;font-weight:750}

.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.review{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:18px;padding:14px}
.stars{letter-spacing:1px;color:#f59e0b;font-weight:1000}
.review b{display:block;margin-top:6px}
.review p{margin:8px 0 0;color:#475569;font-weight:750}

.order{
  background: linear-gradient(135deg, #0b1220, #111827);
  color:#fff;border-radius:24px;padding:18px;position:relative;overflow:hidden;
}
.order:before{
  content:"";position:absolute;inset:-80px;
  background: radial-gradient(circle at 20% 20%, rgba(244,197,66,.35), transparent 40%),
              radial-gradient(circle at 80% 30%, rgba(31,111,235,.25), transparent 45%),
              radial-gradient(circle at 40% 90%, rgba(244,197,66,.18), transparent 40%);
  filter: blur(10px);
}
.order > *{position:relative}
.order h2{margin:0 0 6px;font-size:26px;letter-spacing:-.02em}
.order p{margin:0 0 14px;color:rgba(255,255,255,.86);font-weight:750}
.form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px}
.input{
  width:100%;padding:13px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);color:#fff;font-weight:850;outline:none;
}
.input::placeholder{color:rgba(255,255,255,.6);font-weight:800}
.btn{
  border:none;border-radius:14px;padding:13px 16px;
  background: linear-gradient(135deg, var(--brand), #ffd77a);
  color:#0b1220;font-weight:1000;cursor:pointer;
  box-shadow: 0 12px 28px rgba(244,197,66,.25);
}
.btn:disabled{opacity:.6;cursor:not-allowed}
.form-status{margin-top:10px;font-weight:800;color:rgba(255,255,255,.92)}
.footer{padding:18px 0 30px;color:#64748b;font-weight:750}
.footer a{font-weight:1000;color:#0f172a}
.footer .row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.smallprint{font-size:13px;color:#64748b}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr;gap:16px}
  .grid-2{grid-template-columns:1fr}
  .reviews{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .nav{display:none;position:absolute;top:58px;right:4vw;left:4vw;background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:18px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav.open{display:flex}
  .burger{display:block}
  .cta-btn.header{display:none}
}