:root {
  --red: #bf1f3a;
  --red-dark: #a01830;
  --ink: #16161a;
  --muted: #6b6b74;
  --line: #ececef;
  --bg: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }

.shipbar {
  background: var(--red);
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.45rem 0.8rem;
  letter-spacing: 0.01em;
}
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.7rem 1.2rem;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; letter-spacing: 0.06em; font-size: 1.05rem; }
.brand .dot { color: var(--red); }
.top-cta {
  color: #fff; background: var(--red); text-decoration: none;
  padding: 0.45rem 1rem; border-radius: 999px; font-weight: 700; font-size: 0.9rem;
}
.top-cta:hover { background: var(--red-dark); }

main { max-width: 1060px; margin: 0 auto; padding: 0 1.2rem; }

.hero { text-align: center; padding: 3rem 0 2rem; }
.kicker {
  display: inline-block; font-weight: 700; font-size: 0.85rem;
  color: var(--red); background: #fdf0f2; border: 1px solid #f6d5db;
  padding: 0.3rem 0.9rem; border-radius: 999px; letter-spacing: 0.02em;
}
.hero h1 {
  font-size: clamp(2.6rem, 8vw, 5rem);
  line-height: 1.02; font-weight: 900; letter-spacing: -0.02em;
  margin: 1rem 0 0.8rem; color: var(--red);
  text-transform: uppercase;
}
.hero .sub { color: var(--muted); font-size: 1.1rem; margin-bottom: 1.5rem; }
.hero-img { width: min(560px, 92vw); margin: 0 auto; }

.buy-box {
  max-width: 430px; margin: 1.4rem auto 0; padding: 1.4rem 1.5rem 1.2rem;
  border: 1px solid var(--line); border-radius: 18px;
  box-shadow: 0 12px 40px rgba(22,22,26,0.07);
  background: #fff;
}
.price-row { display: flex; align-items: baseline; justify-content: center; gap: 0.8rem; flex-wrap: wrap; }
.price { font-size: 2.1rem; font-weight: 900; }
.ship {
  color: var(--red); font-weight: 800; font-size: 0.95rem;
  background: #fdf0f2; border: 1px solid #f6d5db;
  padding: 0.3rem 0.8rem; border-radius: 999px;
}
.qty-row { display: flex; justify-content: center; align-items: center; gap: 0.6rem; margin: 0.8rem 0 1rem; color: var(--muted); font-size: 0.95rem; }
.qty-row select { font-size: 1rem; padding: 0.35rem 0.6rem; border-radius: 8px; border: 1px solid var(--line); background: #fff; }
.btn-buy {
  display: block; width: 100%; border: 0; cursor: pointer;
  background: var(--red); color: #fff;
  font-size: 1.25rem; font-weight: 800; letter-spacing: 0.01em;
  padding: 1rem 1.4rem; border-radius: 14px;
  transition: transform 0.08s ease, background 0.15s ease;
  text-decoration: none; text-align: center;
}
.btn-buy:hover { background: var(--red-dark); }
.btn-buy:active { transform: scale(0.98); }
.btn-buy[disabled] { opacity: 0.6; cursor: wait; }
.btn-buy.as-link { display: inline-block; width: auto; }
.trust { margin-top: 0.9rem; color: var(--muted); font-size: 0.83rem; }
.buy-error { color: var(--red); font-weight: 600; margin-top: 0.6rem; font-size: 0.9rem; }

.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  padding: 2.5rem 0;
}
.gallery img { border-radius: 14px; border: 1px solid var(--line); }

.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.4rem;
  padding: 1rem 0 2.5rem;
}
.feat { border: 1px solid var(--line); border-radius: 14px; padding: 1.2rem; }
.feat span { font-size: 1.6rem; }
.feat h3 { margin: 0.4rem 0 0.3rem; font-size: 1.02rem; }
.feat p { color: var(--muted); font-size: 0.92rem; }

.story { text-align: center; max-width: 720px; margin: 0 auto; padding: 2rem 0 3rem; }
.story h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); margin-bottom: 0.9rem; }
.story p { color: #3c3c44; font-size: 1.06rem; }
.story .disclaimer { margin-top: 1rem; color: var(--muted); font-size: 0.82rem; }

.faq { max-width: 720px; margin: 0 auto; padding-bottom: 3rem; }
.faq h2 { text-align: center; margin-bottom: 1.2rem; font-size: clamp(1.5rem, 4vw, 2rem); }
.faq details { border-bottom: 1px solid var(--line); padding: 0.85rem 0.2rem; }
.faq summary { font-weight: 700; cursor: pointer; list-style: none; position: relative; padding-right: 1.6rem; }
.faq summary::after { content: "+"; position: absolute; right: 0.2rem; color: var(--red); font-weight: 800; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0.6rem 0.2rem 0.2rem; color: #3c3c44; }
.faq a { color: var(--red); }

.reviews { max-width: 720px; margin: 0 auto; padding-bottom: 3rem; }
.reviews h2 { text-align: center; font-size: clamp(1.5rem, 4vw, 2rem); margin-bottom: 0.3rem; }
.reviews-note { text-align: center; color: var(--muted); font-size: 0.85rem; margin-bottom: 1.2rem; }
.review-card { border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.2rem; margin-bottom: 0.9rem; }
.review-stars { color: #f6b511; font-size: 1.1rem; letter-spacing: 0.15em; }
.review-head { display: flex; align-items: center; gap: 0.6rem; margin: 0.3rem 0; }
.review-badge { background: #eef8f0; color: #1a7f37; border: 1px solid #cdebd4; font-size: 0.72rem; font-weight: 700; padding: 0.1rem 0.5rem; border-radius: 999px; }
.review-card p { color: #3c3c44; font-size: 0.95rem; }

.star-picker { display: flex; flex-direction: row-reverse; justify-content: center; gap: 0.2rem; margin-bottom: 1.2rem; }
.star-picker input { display: none; }
.star-picker label { font-size: 2.4rem; color: #d8d8de; cursor: pointer; transition: color 0.1s; }
.star-picker label:hover, .star-picker label:hover ~ label,
.star-picker input:checked ~ label { color: #f6b511; }
.fld { display: block; margin-bottom: 1rem; font-weight: 600; font-size: 0.95rem; }
.fld input, .fld textarea { display: block; width: 100%; margin-top: 0.35rem; padding: 0.6rem 0.8rem; border: 1px solid var(--line); border-radius: 10px; font: inherit; font-weight: 400; }

.final-cta { text-align: center; padding: 1rem 0 4rem; }
.final-cta h2 { font-size: clamp(1.8rem, 5vw, 2.6rem); margin-bottom: 1.1rem; }

footer {
  border-top: 1px solid var(--line);
  text-align: center; color: var(--muted); font-size: 0.85rem;
  padding: 2rem 1.2rem 2.6rem;
}
footer nav { margin: 0.5rem 0; }
footer a { color: var(--muted); }
.micro { font-size: 0.75rem; margin-top: 0.6rem; }

.success { text-align: center; padding: 5rem 1rem; }
.success h1 { color: var(--red); font-size: clamp(2rem, 6vw, 3.2rem); margin-bottom: 1rem; }
.success p { color: #3c3c44; max-width: 520px; margin: 0.4rem auto; }

@media (max-width: 700px) {
  .gallery { grid-template-columns: 1fr; }
}