:root{
  --red:#e20d0d;
  --dark:#121212;
  --text:#1b1b1b;
  --muted:#6c6c6c;
  --bg:#f5f5f5;
  --card:#ffffff;
  --line:#e8e8e8;
  --soft:#fff3f3;
  --shadow:0 14px 38px rgba(0,0,0,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#ececec 0,#fafafa 34%,#f2f2f2 100%);
}
img{display:block;width:100%;height:auto}
a{text-decoration:none;color:inherit}
.page{
  width:100%;
  max-width:520px;
  margin:0 auto;
  background:#fff;
  min-height:100vh;
  overflow:hidden;
  box-shadow:0 0 40px rgba(0,0,0,.08);
  padding-bottom:92px;
}
.hero{
  padding:18px 16px 24px;
  background:radial-gradient(circle at 72% 8%,#fff 0,#f7f7f7 34%,#ececec 100%);
}
.topline{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:34px;
  padding:8px 13px;
  border-radius:999px;
  background:var(--red);
  color:#fff;
  font-weight:800;
  font-size:13px;
  letter-spacing:.2px;
  box-shadow:0 8px 18px rgba(226,13,13,.22);
}
.badge.muted{background:#111;color:#fff;box-shadow:none}
.eyebrow{
  margin:0 0 8px;
  color:var(--red);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.8px;
  font-size:13px;
}
h1{
  margin:0 0 14px;
  font-size:34px;
  line-height:.98;
  letter-spacing:-1.35px;
  color:#0b0b0b;
}
.hero-photo{
  border-radius:28px;
  overflow:hidden;
  box-shadow:var(--shadow);
  margin:0 0 16px;
  border:1px solid rgba(0,0,0,.06);
}
.lead{
  margin:0;
  font-size:16px;
  line-height:1.45;
  color:#2a2a2a;
}
.price-card{
  margin:18px 0 14px;
  padding:16px;
  border-radius:22px;
  background:#111;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.old-price{
  display:block;
  color:#bdbdbd;
  font-size:15px;
  text-decoration:line-through;
  margin-bottom:3px;
}
.new-price{
  display:block;
  font-size:34px;
  line-height:1;
  letter-spacing:-.8px;
}
.discount{
  flex:0 0 auto;
  background:var(--red);
  color:#fff;
  padding:9px 11px;
  border-radius:999px;
  font-weight:900;
  font-size:13px;
  text-align:center;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin:0 0 16px;
}
.hero-grid div{
  padding:14px 12px;
  border-radius:18px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 8px 20px rgba(0,0,0,.05);
}
.hero-grid b{display:block;font-size:17px;color:#111;line-height:1.1;margin-bottom:4px}
.hero-grid span{display:block;color:var(--muted);font-size:12.5px;line-height:1.22}
.main-btn,.sticky-bar a,.order-form button{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  min-height:58px;
  border:0;
  border-radius:18px;
  background:linear-gradient(180deg,#ff2a2a,#d60000);
  color:#fff;
  font-weight:900;
  font-size:18px;
  box-shadow:0 14px 24px rgba(226,13,13,.24);
  cursor:pointer;
}
.micro{margin:10px 4px 0;color:#777;font-size:12px;line-height:1.35}
.centered{text-align:center}
.section{padding:24px 16px;border-top:10px solid #f2f2f2;background:#fff}
.section-head{margin-bottom:14px}
.section-head span{
  color:var(--red);
  font-weight:900;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.9px;
}
h2{
  margin:4px 0 8px;
  font-size:27px;
  line-height:1.05;
  letter-spacing:-.8px;
  color:#0b0b0b;
}
.section-head p,.order-text{margin:0;color:#555;line-height:1.45;font-size:15px}
.trust-box{background:linear-gradient(180deg,#111,#1d1d1d);color:#fff}
.trust-box h2{color:#fff}
.checks{display:grid;gap:10px}
.checks div{
  display:grid;
  grid-template-columns:32px 1fr;
  gap:9px;
  padding:13px;
  border-radius:18px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.09);
}
.checks span{
  display:flex;
  align-items:center;
  justify-content:center;
  width:32px;height:32px;
  border-radius:50%;
  background:var(--red);
  color:#fff;
  font-weight:900;
}
.checks p{margin:0;color:#ededed;line-height:1.4;font-size:14px}
.checks b{color:#fff}
.wide-photo,.photo-card img{border-radius:24px;box-shadow:0 12px 28px rgba(0,0,0,.09);border:1px solid rgba(0,0,0,.06)}
.capacity-list{display:grid;grid-template-columns:1fr;gap:10px;margin-top:12px}
.capacity-list div{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:13px 14px;
  border-radius:18px;
  background:var(--soft);
  border:1px solid #ffd5d5;
}
.capacity-list strong{font-size:21px;color:var(--red)}
.capacity-list span{font-size:14px;color:#333;text-align:right}
.gallery-section{background:#fafafa}
.photo-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:26px;
  overflow:hidden;
  margin-bottom:14px;
  box-shadow:0 9px 24px rgba(0,0,0,.05);
}
.photo-card img{border-radius:0;border:0;box-shadow:none}
.photo-card div{padding:15px}
.photo-card h3{margin:0 0 6px;font-size:22px;line-height:1.08;letter-spacing:-.4px}
.photo-card p{margin:0;color:#555;line-height:1.44;font-size:15px}
.kit{background:#111;color:#fff}
.kit h2{color:#fff}
.kit .section-head span{color:#fff;background:var(--red);padding:5px 9px;border-radius:999px}
.kit-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.kit-grid div{
  min-height:60px;
  display:flex;
  align-items:center;
  padding:12px;
  border-radius:16px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.1);
  font-weight:800;
  font-size:14px;
}
.note{margin:12px 0 0;color:#cfcfcf;font-size:12px;line-height:1.35}
.reviews{background:#fff}
.review-rail{
  display:flex;
  gap:12px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  padding:2px 4px 14px 0;
  margin-right:-16px;
}
.review-rail::-webkit-scrollbar{height:7px}
.review-rail::-webkit-scrollbar-thumb{background:#d9d9d9;border-radius:99px}
.review-card{
  flex:0 0 84%;
  scroll-snap-align:start;
  border-radius:24px;
  background:#111;
  color:#fff;
  overflow:hidden;
  border:1px solid #222;
  box-shadow:0 12px 24px rgba(0,0,0,.13);
}
.review-card img{
  width:100%;
  height:330px;
  object-fit:cover;
  background:#222;
}
.stars{padding:13px 14px 0;color:#ffd84d;letter-spacing:1px;font-size:15px}
.review-card h3{margin:6px 14px 7px;font-size:20px;line-height:1.1}
.review-card p{margin:0 14px 16px;color:#dedede;line-height:1.42;font-size:14px}
.swipe-hint{text-align:center;color:#777;font-weight:800;font-size:12px;margin-top:2px}
.compare{background:#fafafa}
.use-list{display:grid;gap:10px}
.use-list div{
  padding:15px;
  border-radius:20px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 8px 20px rgba(0,0,0,.04);
}
.use-list b{display:block;font-size:18px;margin-bottom:3px}
.use-list span{display:block;color:#5a5a5a;font-size:14px;line-height:1.35}
.order{padding-bottom:34px;background:linear-gradient(180deg,#f6f6f6,#fff)}
.order-card{
  border-radius:28px;
  padding:18px;
  background:#fff;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.order-card h2{font-size:30px}
.final-price{margin:15px 0;background:#111}
.order-form{display:grid;gap:12px;margin-top:10px}
.order-form label{display:grid;gap:6px}
.order-form span{font-weight:800;font-size:13px;color:#333}
.order-form input{
  width:100%;
  height:56px;
  border-radius:16px;
  border:1px solid #ddd;
  padding:0 14px;
  font-size:16px;
  outline:none;
  background:#fafafa;
}
.order-form input:focus{border-color:var(--red);box-shadow:0 0 0 4px rgba(226,13,13,.08);background:#fff}
.order-form button{margin-top:2px}
.sticky-bar{
  position:fixed;
  left:50%;
  bottom:0;
  transform:translateX(-50%);
  width:100%;
  max-width:520px;
  display:grid;
  grid-template-columns:1fr 1.25fr;
  gap:10px;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-top:1px solid rgba(0,0,0,.08);
  box-shadow:0 -12px 24px rgba(0,0,0,.08);
  z-index:30;
}
.sticky-bar div{display:flex;flex-direction:column;justify-content:center;line-height:1.05}
.sticky-bar span{font-weight:900;font-size:22px;color:#111}
.sticky-bar small{color:#777;font-size:12px;margin-top:2px}
.sticky-bar a{min-height:48px;border-radius:15px;font-size:16px}
@media (max-width:370px){
  h1{font-size:30px}.new-price{font-size:30px}.review-card{flex-basis:88%}.review-card img{height:300px}.hero-grid{grid-template-columns:1fr}
}
@media (min-width:521px){
  body{background:#dedede}.page{border-left:1px solid #ddd;border-right:1px solid #ddd}
}