:root{
  --bg:#1a0f0f;
  --card:#140c0c;
  --ink:#f7f0ea;
  --muted:#cbb8b0;
  --gold:#ffcc00;
  --coral:#ff5e62;
  --pink:#ff4081;
  --purple:#6a1b9a;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:linear-gradient(160deg,#ff5e62 0%,#ff9966 42%,#1a0f0f 42%);
  color:var(--ink);
  min-height:100vh;
  line-height:1.55;
}
a{color:var(--gold)}
.ia-wrap{max-width:960px;margin:0 auto;padding:0 20px}
.ia-head{
  position:sticky;top:0;z-index:20;
  background:rgba(20,12,12,.92);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.ia-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px}
.ia-logo{display:flex;align-items:center;gap:8px;color:var(--gold);text-decoration:none;font-weight:800;font-size:1.25rem}
.ia-logo img{border-radius:6px}
.ia-menu{display:flex;gap:18px;align-items:center}
.ia-menu a{color:var(--muted);text-decoration:none;font-weight:600}
.ia-menu a:hover,.ia-menu a[aria-current="page"]{color:var(--gold)}
.ia-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.2);color:var(--ink);padding:8px 12px;border-radius:8px}
.ia-main{padding:36px 0 48px}
.ia-main-hero{padding-top:28px}
.ia-crumbs{font-size:.9rem;color:var(--muted);margin-bottom:20px}
.ia-crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.ia-crumbs a{color:var(--muted)}
.ia-crumbs li:not(:last-child)::after{content:"/";margin-left:8px;opacity:.45}
.ia-hero{
  background:rgba(0,0,0,.78);
  border-radius:20px;
  padding:32px 28px 28px;
  text-align:center;
  max-width:640px;
  margin:0 auto 40px;
}
.ia-hero h1{font-size:2rem;color:var(--gold);text-transform:uppercase;letter-spacing:.02em;margin-bottom:12px}
.ia-lede{font-size:1.15rem;color:#ddd;margin-bottom:18px}
.ia-video{width:min(320px,90%);margin:0 auto 18px;border-radius:14px;overflow:hidden}
.ia-video video{width:100%;display:block;aspect-ratio:4/5;object-fit:cover;background:#000}
.ia-ctas{display:flex;flex-direction:column;gap:10px;max-width:420px;margin:0 auto}
.ia-btn{
  display:block;text-align:center;text-decoration:none;font-weight:700;
  padding:15px 20px;border-radius:40px;font-size:1.1rem;
}
.ia-btn-men{background:var(--pink);color:#1a1a1a}
.ia-btn-women{background:var(--purple);color:#fff}
.ia-btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.25);color:var(--ink)}
.ia-article{max-width:42rem;background:rgba(0,0,0,.55);border-radius:16px;padding:28px 24px}
.ia-article h1{font-size:2rem;color:var(--gold);margin-bottom:12px}
.ia-article h2{font-size:1.35rem;margin:1.6rem 0 .7rem}
.ia-article p,.ia-article li{margin-bottom:.9rem;color:#e8ddd8}
.ia-article ul{padding-left:1.2rem;margin-bottom:1rem}
.ia-note{background:rgba(255,94,98,.12);border:1px solid rgba(255,204,0,.25);border-radius:12px;padding:14px 16px;margin:1.2rem 0}
.ia-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:1.4rem 0 2rem}
.ia-card{background:rgba(0,0,0,.55);border-radius:14px;padding:18px}
.ia-card h2,.ia-card h3{color:var(--gold);margin-bottom:8px;font-size:1.1rem}
.ia-related{margin:2.2rem 0 1rem}
.ia-related h2{font-size:1.2rem;margin-bottom:10px}
.ia-related ul{list-style:none}
.ia-related a{display:block;padding:12px 14px;margin-bottom:8px;background:rgba(0,0,0,.45);border-radius:10px;text-decoration:none;color:var(--ink);font-weight:700}
.ia-related span{display:block;font-weight:400;color:var(--muted);font-size:.92rem;margin-top:4px}
.ia-age{font-size:.85rem;color:var(--muted);margin-top:1.2rem}
.ia-faq details{background:rgba(0,0,0,.4);border-radius:10px;padding:12px 14px;margin-bottom:10px}
.ia-faq summary{cursor:pointer;font-weight:700}
.ia-faq p{margin:.6rem 0 0;color:#e8ddd8}
.ia-foot{background:#110909;padding:40px 0 24px;margin-top:24px;color:var(--muted)}
.ia-foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px;margin-bottom:24px}
.ia-foot-brand{color:var(--gold);font-weight:700;margin-bottom:10px}
.ia-foot ul{list-style:none}
.ia-foot li{margin-bottom:8px}
.ia-foot a{color:#e2c9b8;text-decoration:none}
.ia-copy{text-align:center;font-size:.85rem;opacity:.75;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}
@media (max-width:800px){
  .ia-toggle{display:block}
  .ia-menu{display:none;position:absolute;left:0;right:0;top:100%;background:#140c0c;flex-direction:column;padding:12px 20px 18px;gap:12px}
  .ia-menu.is-open{display:flex}
  .ia-nav{position:relative}
  .ia-hero h1{font-size:1.55rem}
}