/* ===== Yas Vegas — Bright & Clean, mobile-first, WCAG-AA ===== */
:root{
  --bg:#FFFFFF; --surface:#FFFFFF; --surface-2:#F7F6FB; --card-2:#FAF9FD;
  --ink:#1C1830; --muted:#6C6885; --line:#ECECF1;
  --pink:#FF2D8A; --pink-2:#E0257B; --gold:#C98A00; --cyan:#0B8AA6;
  --grad:linear-gradient(135deg,#FF2D8A 0%,#A64BFF 55%,#6F7BFF 100%);
  --radius:14px; --radius-lg:18px;
  --shadow:0 8px 24px -16px rgba(28,24,48,.30);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.brand{font-family:'Poppins',system-ui,sans-serif;font-weight:700;line-height:1.18;margin:0;color:var(--ink)}
a{color:var(--pink-2);text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 18px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:60px;gap:10px}
.brand{font-size:1.35rem;letter-spacing:.3px;display:flex;align-items:center;gap:.5rem}
.brand .yas{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--pink)}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:0;color:var(--ink);font-size:1.5rem;cursor:pointer;margin-right:-8px}
.nav-links{position:absolute;top:60px;left:0;right:0;flex-direction:column;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:6px 0;display:none;box-shadow:var(--shadow)}
.nav-links.open{display:flex}
.nav-links a{color:var(--ink);font-weight:500;font-size:1rem;padding:14px 18px;width:100%;min-height:48px;display:flex;align-items:center}
.nav-links a.active{color:var(--pink-2)}
.nav-links .nav-cta{margin:8px 18px;justify-content:center;background:var(--grad);color:#fff;border-radius:999px;font-weight:600;min-height:46px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:999px;font-weight:600;cursor:pointer;border:0;font-size:1rem;transition:transform .12s,box-shadow .2s,filter .2s;text-align:center}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 22px -12px rgba(255,45,138,.7)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.04)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--pink-2);color:var(--pink-2)}

/* hero */
.hero{position:relative;padding:46px 0 34px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(50% 45% at 18% 6%,rgba(255,45,138,.08),transparent 60%),radial-gradient(45% 45% at 85% 12%,rgba(111,123,255,.08),transparent 60%)}
.hero .eyebrow{color:var(--pink-2);font-weight:700;letter-spacing:2.5px;text-transform:uppercase;font-size:.72rem}
.hero h1{font-size:clamp(2.1rem,8.5vw,4rem);margin:12px 0 14px}
.hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:1.06rem;max-width:600px;margin:0 auto 22px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-actions .btn{flex:1 1 auto;max-width:260px}
.hero-stats{display:flex;gap:24px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.hero-stats .n{font-family:'Poppins';font-size:1.7rem;font-weight:700;color:var(--ink)}
.hero-stats .l{color:var(--muted);font-size:.76rem;letter-spacing:.5px;text-transform:uppercase}

/* sections */
.section{padding:42px 0}
.section.alt{background:var(--surface-2)}
.section-head{text-align:center;max-width:640px;margin:0 auto 24px}
.section-head h2{font-size:clamp(1.5rem,5vw,2.3rem)}
.section-head p{color:var(--muted);margin-top:8px}

/* chips */
.cats{display:flex;gap:9px;flex-wrap:wrap;overflow-x:auto;padding-bottom:4px}
.chip{border:1px solid var(--line);background:var(--surface);color:var(--muted);padding:10px 16px;border-radius:999px;font-weight:600;cursor:pointer;font-size:.9rem;white-space:nowrap;min-height:42px}
.chip:hover{color:var(--pink-2);border-color:var(--pink-2)}
.chip.active{background:var(--grad);color:#fff;border-color:transparent}

/* cards */
.grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:24px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .18s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 36px -22px rgba(255,45,138,.35)}
.card-img{position:relative;aspect-ratio:16/10;background:var(--surface-2);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .card-img img{transform:scale(1.05)}
.card-tag{position:absolute;top:11px;left:11px;background:rgba(255,255,255,.95);color:var(--pink-2);font-size:.68rem;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:6px 11px;border-radius:999px;box-shadow:0 2px 8px -2px rgba(28,24,48,.2)}
.card-body{padding:16px 17px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-size:1.12rem}
.card-desc{color:var(--muted);font-size:.92rem;flex:1}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:4px}
.card-dur{color:var(--cyan);font-size:.82rem;font-weight:600}
.card-price{color:var(--gold);font-weight:700;font-size:.95rem;white-space:nowrap}
.card-rating{display:flex;align-items:center;gap:6px;font-size:.85rem}
.card-rating .stars{color:var(--gold);font-size:.85rem;letter-spacing:1px}
.card-rating b{color:var(--ink)}

/* category cards */
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.cat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 14px;box-shadow:var(--shadow);transition:.2s}
.cat-card:hover{transform:translateY(-4px);border-color:var(--pink-2)}
.cat-card .ico{font-size:1.7rem}
.cat-card h3{margin:10px 0 4px;font-size:1rem}
.cat-card p{color:var(--muted);font-size:.84rem;margin:0}
.cat-card .count{color:var(--gold);font-weight:700;font-size:.78rem;margin-top:9px;display:inline-block}

/* features */
.feature-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:24px}
.feature{text-align:center;padding:6px}
.feature .ico{font-size:1.9rem}
.feature h3{margin:10px 0 6px;font-size:1.08rem}
.feature p{color:var(--muted);font-size:.92rem}

/* detail */
.breadcrumb{font-size:.8rem;color:var(--muted);padding:14px 0 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--pink-2)}
.detail-hero{position:relative;height:38vh;min-height:240px;overflow:hidden}
.detail-hero img{width:100%;height:100%;object-fit:cover}
.detail-head{padding:18px 0 0}
.detail-head .tag{color:var(--pink-2);font-weight:700;letter-spacing:1px;text-transform:uppercase;font-size:.75rem}
.detail-head h1{font-size:clamp(1.55rem,6vw,2.6rem);margin:8px 0}
.rating-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px}
.stars{color:var(--gold);font-size:1rem;letter-spacing:1.5px}
.rating-num{font-weight:700;color:var(--ink)}
.rating-count{color:var(--muted);font-size:.88rem}
.detail-cols{display:grid;grid-template-columns:1fr;gap:24px;margin:22px 0 40px}
.detail-body p{color:var(--ink);font-size:1.03rem}
.detail-block{margin:24px 0}
.detail-block h2{font-size:1.2rem;margin-bottom:12px}

.fast-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}
.fact{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:11px 13px;font-size:.9rem}
.fact b{display:block;color:var(--muted);font-weight:600;font-size:.68rem;text-transform:uppercase;letter-spacing:.6px;margin-bottom:3px}

.loved-list,.checklist{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.loved-list li,.checklist li{display:flex;gap:9px;color:var(--ink);font-size:.97rem;align-items:flex-start}
.loved-list li::before{content:"♥";color:var(--pink);flex:0 0 auto}
.checklist li::before{content:"✓";color:var(--cyan);font-weight:800;flex:0 0 auto}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{background:#fbeaf2;border:1px solid #f6cfe1;color:var(--pink-2);padding:8px 13px;border-radius:999px;font-size:.88rem;font-weight:600}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:.76rem;font-weight:700;letter-spacing:.4px;padding:6px 12px;border-radius:999px;text-transform:uppercase}
.badge-verified{background:#e3f5fa;color:#0a6f86;border:1px solid #bfe7f0}
.badge-popular{background:#fdf3da;color:#8a6000;border:1px solid #f2dca0}
.source-note{color:var(--muted);font-size:.78rem;margin-top:12px}

.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:14px 16px;font-weight:600;font-size:.98rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:48px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--pink-2);font-size:1.3rem;font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .faq-a{padding:12px 16px;color:var(--muted);font-size:.95rem}

.book-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.book-price{font-family:'Poppins';font-size:1.5rem;font-weight:700;color:var(--ink);margin-bottom:12px;line-height:1.1}
.book-price span{display:block;font-size:.76rem;color:var(--muted);font-weight:500}
.book-sub{color:var(--muted);font-size:.82rem;margin-top:10px;text-align:center}
.mobile-book-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--surface);border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:12px;box-shadow:0 -8px 24px -16px rgba(28,24,48,.4)}
.mobile-book-bar .mb-price{font-weight:700;color:var(--ink);font-size:1rem;white-space:nowrap}
.mobile-book-bar .btn{flex:1}
body.has-bookbar{padding-bottom:78px}
.back-link{display:inline-block;margin:20px 0 0;color:var(--muted);font-weight:600}
.back-link:hover{color:var(--pink-2)}

/* forms */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;max-width:640px;margin:0 auto;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:6px;font-weight:600}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border-radius:11px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:16px;font-family:inherit;min-height:48px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--pink-2);box-shadow:0 0 0 3px rgba(255,45,138,.13)}
.field textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr;gap:14px}
.form-ok{background:#e3f5fa;border:1px solid #bfe7f0;color:#0a6f86;padding:13px;border-radius:11px;margin-bottom:16px}
.form-note{color:var(--muted);font-size:.85rem;margin-top:12px;text-align:center}

.prose{max-width:760px;margin:0 auto}
.prose p{color:var(--ink);font-size:1.02rem}

/* footer */
.site-foot{background:var(--surface-2);border-top:1px solid var(--line);padding:36px 0 26px;margin-top:30px}
.foot-grid{display:grid;grid-template-columns:1fr;gap:24px}
.foot-grid h4{font-family:'Poppins';font-size:1rem;margin-bottom:12px}
.foot-grid a{display:block;color:var(--muted);font-size:.92rem;margin-bottom:8px;min-height:24px}
.foot-grid a:hover{color:var(--pink-2)}
.foot-brand p{color:var(--muted);font-size:.92rem;max-width:340px}
.foot-bottom{border-top:1px solid var(--line);margin-top:28px;padding-top:18px;color:var(--muted);font-size:.82rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.foot-disclaimer{font-size:.76rem;color:#9b98ab;margin-top:8px;max-width:820px}

/* tablet */
@media(min-width:640px){
  .wrap{padding:0 24px}
  .grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .fast-facts{grid-template-columns:repeat(3,1fr)}
  .form-row{grid-template-columns:1fr 1fr}
  .hero{padding:70px 0 46px}.section{padding:58px 0}
}
/* desktop */
@media(min-width:1000px){
  .nav-toggle{display:none}
  .nav-links{position:static;flex-direction:row;gap:26px;background:none;border:0;padding:0;display:flex;box-shadow:none;width:auto}
  .nav-links a{width:auto;padding:0;min-height:auto;color:var(--muted)}
  .nav-links a:hover,.nav-links a.active{color:var(--ink)}
  .nav-links .nav-cta{margin:0;padding:10px 20px;color:#fff}
  .grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
  .feature-grid{grid-template-columns:repeat(4,1fr)}
  .detail-cols{grid-template-columns:1fr 360px;gap:40px;align-items:start}
  .detail-hero{height:46vh;min-height:340px}
  .book-box{position:sticky;top:84px}
  .mobile-book-bar{display:none}body.has-bookbar{padding-bottom:0}
  .foot-grid{grid-template-columns:2fr 1fr 1fr}
}