/* ============================================================
   Ajudan88 - ajudan88.games
   Tema: kasino merah / putih / hijau / kuning / biru / hitam
   Responsif, mobile-first, tanpa dependensi eksternal.
   ============================================================ */

:root{
  --red:      #C8102E;
  --red-dark: #8E0B20;
  --red-deep: #5D0714;
  --black:    #15171C;
  --ink:      #23262D;
  --grey:     #5A606B;
  --line:     #E4E2DC;
  --bg:       #F7F6F3;
  --white:    #FFFFFF;
  --gold:     #F2B33D;
  --gold-soft:#FCE8C2;
  --green:    #0F8A4D;
  --green-soft:#E4F4EB;
  --blue:     #2456D6;
  --blue-soft:#E7EDFB;
  --radius:   14px;
  --shadow:   0 10px 30px rgba(21,23,28,.10);
  --font: "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ -webkit-text-size-adjust:100%; overflow-x:clip; scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  overflow-x:clip;
}
img{ max-width:100%; height:auto; display:block; border:0; }
a{ color:var(--red); text-decoration:none; }
a:hover{ text-decoration:underline; }
p{ margin:0 0 1em; }
h1,h2,h3,h4{ line-height:1.25; color:var(--black); margin:0 0 .5em; font-weight:800; }
h1{ font-size:clamp(1.65rem, 4.6vw, 2.7rem); }
h2{ font-size:clamp(1.35rem, 3.6vw, 2rem); }
h3{ font-size:clamp(1.1rem, 2.8vw, 1.35rem); }
h4{ font-size:1.02rem; }
ul,ol{ margin:0 0 1em; padding-left:1.25em; }
li{ margin-bottom:.4em; }
small{ font-size:.82rem; }
hr{ border:0; border-top:1px solid var(--line); margin:2em 0; }

.container{ width:min(1140px, 100% - 2rem); margin-inline:auto; }
.section{ padding:clamp(2.2rem, 6vw, 4rem) 0; }
.section-alt{ background:var(--white); }
.section-dark{ background:var(--black); color:#D9DBE0; }
.section-dark h2,.section-dark h3{ color:var(--white); }
.section-red{ background:linear-gradient(135deg, var(--red-deep), var(--red) 55%, #A3122A); color:#FBEBEC; }
.section-red h2,.section-red h3{ color:var(--white); }

.eyebrow{
  display:inline-block; font-size:.78rem; font-weight:800; letter-spacing:.14em;
  text-transform:uppercase; color:var(--red); background:var(--gold-soft);
  border:1px solid var(--gold); border-radius:999px; padding:.28em .9em; margin-bottom:.8em;
}
.section-dark .eyebrow,.section-red .eyebrow{ color:var(--gold); background:rgba(242,179,61,.12); border-color:var(--gold); }
.lead{ font-size:1.06rem; color:var(--grey); }
.section-dark .lead,.section-red .lead{ color:rgba(255,255,255,.85); }
.center{ text-align:center; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:120;
  background:rgba(21,23,28,.97);
  border-bottom:3px solid var(--gold);
  backdrop-filter:blur(6px);
}
.header-top{
  display:flex; align-items:center; justify-content:space-between; gap:.75rem;
  padding:.55rem 0;
}
.brand{ display:flex; align-items:center; gap:.55rem; color:var(--white); text-decoration:none; }
.brand:hover{ text-decoration:none; }
.brand img{ width:40px; height:40px; border-radius:9px; }
.brand-name{ font-size:1.25rem; font-weight:900; letter-spacing:.02em; line-height:1; }
.brand-name .a{ color:var(--white); }
.brand-name .n{ color:var(--gold); }
.brand-sub{ display:block; font-size:.62rem; font-weight:600; letter-spacing:.22em; color:#9AA0AA; text-transform:uppercase; }
.age-badge{
  flex-shrink:0; display:inline-flex; align-items:center; justify-content:center;
  min-width:46px; height:46px; border-radius:50%;
  background:var(--red); color:var(--white); border:2px solid var(--gold);
  font-weight:900; font-size:.85rem; line-height:1.05; text-align:center;
}
.age-badge small{ display:block; font-size:.5rem; font-weight:700; letter-spacing:.06em; }
.header-actions{ display:flex; align-items:center; gap:.5rem; }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.45em;
  font-family:var(--font); font-weight:800; font-size:.95rem; line-height:1;
  padding:.72em 1.35em; border-radius:999px; border:2px solid transparent;
  cursor:pointer; text-decoration:none; transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{ text-decoration:none; transform:translateY(-2px); }
.btn-gold{ background:linear-gradient(180deg,#FFD270,var(--gold)); color:var(--black); border-color:#C98F1B; box-shadow:0 4px 14px rgba(242,179,61,.35); }
.btn-red{ background:linear-gradient(180deg,#E23350,var(--red)); color:var(--white); border-color:var(--red-dark); box-shadow:0 4px 14px rgba(200,16,46,.35); }
.btn-green{ background:linear-gradient(180deg,#18A85C,var(--green)); color:var(--white); border-color:#0A6B39; }
.btn-outline{ background:transparent; color:var(--white); border-color:#3A3F49; }
.btn-outline:hover{ border-color:var(--gold); color:var(--gold); }
.btn-sm{ font-size:.85rem; padding:.6em 1.05em; }
.btn-block{ display:flex; width:100%; }

.main-nav{ border-top:1px solid #262A31; }
.nav-toggle{
  display:none; width:100%; background:#1B1E24; color:var(--white); border:0;
  font-weight:800; font-size:.95rem; padding:.7em 0; cursor:pointer;
  align-items:center; justify-content:center; gap:.5em;
}
.nav-toggle .bars{ display:inline-flex; flex-direction:column; gap:3px; }
.nav-toggle .bars span{ width:18px; height:2px; background:var(--gold); border-radius:2px; }
.nav-list{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:center;
  gap:.25rem; list-style:none; margin:0; padding:.35rem 0;
}
.nav-list a{
  display:block; color:#D9DBE0; font-weight:700; font-size:.9rem;
  padding:.5em .85em; border-radius:8px;
}
.nav-list a:hover,.nav-list a[aria-current="page"]{ color:var(--gold); background:rgba(242,179,61,.10); text-decoration:none; }

/* ---------- Hero ---------- */
.hero{
  position:relative; color:var(--white); overflow:hidden;
  background:var(--black);
}
.hero-bg{ position:absolute; inset:0; }
.hero-bg img{ width:100%; height:100%; object-fit:cover; opacity:.42; }
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(21,23,28,.96) 18%, rgba(93,7,20,.82) 55%, rgba(21,23,28,.65)),
             radial-gradient(60% 90% at 85% 10%, rgba(242,179,61,.20), transparent 60%);
}
.hero-inner{ position:relative; z-index:2; padding:clamp(2.6rem,7vw,5rem) 0 clamp(2.2rem,6vw,4rem); max-width:760px; }
.hero .eyebrow{ margin-bottom:1em; }
.hero h1{ color:var(--white); }
.hero h1 em{ font-style:normal; color:var(--gold); }
.hero p{ color:rgba(255,255,255,.88); font-size:1.05rem; max-width:56ch; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:.7rem; margin:1.4em 0 1.2em; }
.hero-meta{ display:flex; flex-wrap:wrap; gap:.5rem .6rem; }
.chip{
  display:inline-flex; align-items:center; gap:.4em; font-size:.8rem; font-weight:700;
  background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.22);
  color:var(--white); border-radius:999px; padding:.35em .85em;
}
.chip .dot{ width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 6px var(--green); }

/* ---------- Tag cloud ---------- */
.tagcloud{ display:flex; flex-wrap:wrap; gap:.5rem; }
.tag{
  display:inline-block; font-size:.8rem; font-weight:700; color:var(--ink);
  background:var(--white); border:1px solid var(--line); border-radius:999px;
  padding:.35em .9em; transition:all .15s ease;
}
.tag:hover{ border-color:var(--red); color:var(--red); text-decoration:none; transform:translateY(-1px); }
.tag-hot{ border-color:var(--gold); background:var(--gold-soft); color:#7A5410; }

/* ---------- Cards / grids ---------- */
.grid{ display:grid; gap:1.1rem; }
.grid-2{ grid-template-columns:repeat(auto-fit,minmax(min(100%,255px),1fr)); }
.grid-3{ grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr)); }
.grid-4{ grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr)); }

.card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; box-shadow:var(--shadow); display:flex; flex-direction:column;
}
.card-img{ position:relative; aspect-ratio:16/9; overflow:hidden; }
.card-img img{ width:100%; height:100%; object-fit:cover; }
.card-body{ padding:1.05rem 1.1rem 1.2rem; display:flex; flex-direction:column; gap:.45em; flex:1; }
.card-body p{ margin:0; font-size:.9rem; color:var(--grey); }
.card h3 a{ color:var(--black); }
.card h3 a:hover{ color:var(--red); text-decoration:none; }
.card-tag{
  position:absolute; top:.7rem; left:.7rem; z-index:2;
  font-size:.68rem; font-weight:900; letter-spacing:.09em; text-transform:uppercase;
  color:var(--white); background:var(--red); border-radius:6px; padding:.3em .6em;
}
.card-tag.t-green{ background:var(--green); }
.card-tag.t-blue{ background:var(--blue); }
.card-tag.t-gold{ background:var(--gold); color:var(--black); }

.kicker{ font-size:.75rem; font-weight:900; letter-spacing:.12em; text-transform:uppercase; color:var(--red); }
.kicker.k-green{ color:var(--green); }
.kicker.k-blue{ color:var(--blue); }
.kicker.k-gold{ color:#A97B14; }

/* ---------- Langkah / steps ---------- */
.steps{ counter-reset:step; display:grid; gap:1rem; grid-template-columns:repeat(auto-fit,minmax(min(100%,225px),1fr)); }
.step{
  background:var(--white); border:1px solid var(--line); border-left:5px solid var(--red);
  border-radius:var(--radius); padding:1.15rem 1.1rem; box-shadow:var(--shadow);
}
.step:nth-child(2){ border-left-color:var(--gold); }
.step:nth-child(3){ border-left-color:var(--green); }
.step:nth-child(4){ border-left-color:var(--blue); }
.step-num{
  display:inline-flex; align-items:center; justify-content:center;
  width:40px; height:40px; border-radius:12px; margin-bottom:.6em;
  background:var(--black); color:var(--gold); font-weight:900; font-size:1.05rem;
}
.step p{ margin:0; font-size:.9rem; color:var(--grey); }

/* ---------- Feature list ---------- */
.feature{ display:flex; gap:.9rem; align-items:flex-start; }
.feature-ico{
  flex-shrink:0; width:46px; height:46px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.25rem; background:var(--red-soft, #FBE7EA); border:1px solid var(--line);
}
.feature:nth-child(2n) .feature-ico{ background:var(--gold-soft); }
.feature:nth-child(3n) .feature-ico{ background:var(--green-soft); }
.feature:nth-child(4n) .feature-ico{ background:var(--blue-soft); }
.feature h3{ margin-bottom:.15em; font-size:1.05rem; }
.feature p{ margin:0; font-size:.9rem; color:var(--grey); }

/* ---------- Reviews ---------- */
.review{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:1.15rem 1.2rem; box-shadow:var(--shadow); display:flex; flex-direction:column; gap:.5rem;
}
.stars{ color:var(--gold); letter-spacing:.15em; font-size:.95rem; }
.review blockquote{ margin:0; font-size:.92rem; color:var(--ink); }
.review-who{ display:flex; align-items:center; gap:.7rem; margin-top:auto; }
.avatar{
  width:40px; height:40px; border-radius:50%; color:var(--white);
  display:flex; align-items:center; justify-content:center; font-weight:900; font-size:.95rem;
  background:linear-gradient(135deg,var(--red),var(--red-dark)); border:2px solid var(--gold);
}
.review-who .r2{ background:linear-gradient(135deg,var(--blue),#17348F); border-color:#9FB4F2; }
.review-who .r3{ background:linear-gradient(135deg,var(--green),#0A6B39); border-color:#A5DFC2; }
.review-who .r4{ background:linear-gradient(135deg,#B8860B,var(--gold)); border-color:#F2D9A0; color:var(--black); }
.review-who strong{ display:block; font-size:.9rem; color:var(--black); line-height:1.2; }
.review-who small{ color:var(--grey); }

/* ---------- Glosarium (details) ---------- */
.gloss{ display:grid; gap:.6rem; }
details{
  background:var(--white); border:1px solid var(--line); border-radius:12px; overflow:hidden;
}
details[open]{ border-color:var(--gold); box-shadow:var(--shadow); }
summary{
  cursor:pointer; list-style:none; padding:.85em 1em; font-weight:800; color:var(--black);
  display:flex; align-items:center; justify-content:space-between; gap:.6em; font-size:.95rem;
}
summary::-webkit-details-marker{ display:none; }
summary::after{
  content:"+"; flex-shrink:0; width:26px; height:26px; border-radius:8px;
  display:inline-flex; align-items:center; justify-content:center;
  background:var(--gold-soft); color:#7A5410; font-weight:900;
}
details[open] summary::after{ content:"−"; background:var(--red); color:var(--white); }
details .d-body{ padding:0 1em 1em; font-size:.9rem; color:var(--grey); }
details .d-body p{ margin:0; }

/* ---------- Breadcrumb ---------- */
.breadcrumb{ font-size:.8rem; padding:.9rem 0 0; }
.breadcrumb ol{ list-style:none; display:flex; flex-wrap:wrap; gap:.35em; margin:0; padding:0; }
.breadcrumb li{ display:flex; align-items:center; gap:.35em; margin:0; color:var(--grey); }
.breadcrumb li + li::before{ content:"›"; color:var(--red); font-weight:900; }
.breadcrumb a{ color:var(--grey); font-weight:700; }
.breadcrumb a:hover{ color:var(--red); }
.breadcrumb [aria-current]{ color:var(--black); font-weight:800; }

/* ---------- Article ---------- */
.page-head{
  position:relative; color:var(--white); background:var(--black); overflow:hidden;
}
.page-head .ph-bg{ position:absolute; inset:0; }
.page-head .ph-bg img{ width:100%; height:100%; object-fit:cover; opacity:.34; }
.page-head .ph-bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(95deg, rgba(21,23,28,.95) 25%, rgba(93,7,20,.78));
}
.page-head .container{ position:relative; z-index:2; padding-top:clamp(1.6rem,4.5vw,2.8rem); padding-bottom:clamp(1.6rem,4.5vw,2.6rem); }
.page-head h1{ color:var(--white); max-width:22ch; }
.page-head .desc{ color:rgba(255,255,255,.85); max-width:64ch; font-size:1rem; margin:0 0 .8em; }
.page-head .breadcrumb{ padding:.2rem 0 .8rem; color:#C9CDD4; }
.page-head .breadcrumb a{ color:#E8EAEE; }
.page-head .breadcrumb li{ color:#C9CDD4; }
.page-head .breadcrumb [aria-current]{ color:var(--gold); }

.article{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); padding:clamp(1.2rem,4vw,2.4rem); }
.article h2{ margin-top:1.6em; }
.article h3{ margin-top:1.3em; }
.article img{ border-radius:12px; margin:1.2em 0; }
.article .fig-cap{ font-size:.8rem; color:var(--grey); text-align:center; margin-top:-.8em; }
.meta-line{ font-size:.8rem; color:var(--grey); border-bottom:1px solid var(--line); padding-bottom:1em; margin-bottom:1.5em; }

.callout{
  border-radius:12px; padding:1em 1.2em; margin:1.4em 0; font-size:.93rem;
  border:1px solid var(--gold); background:var(--gold-soft); color:#5C430E;
}
.callout.c-green{ border-color:#9BD8B6; background:var(--green-soft); color:#0A5230; }
.callout.c-blue{ border-color:#B5C7F2; background:var(--blue-soft); color:#17348F; }
.callout.c-red{ border-color:#EFAAB4; background:#FBE7EA; color:#7A0E1E; }
.callout strong{ color:inherit; }

.table-wrap{ overflow-x:auto; margin:1.4em 0; border:1px solid var(--line); border-radius:12px; -webkit-overflow-scrolling:touch; }
table{ width:100%; border-collapse:collapse; font-size:.88rem; min-width:480px; background:var(--white); }
th,td{ text-align:left; padding:.7em .9em; border-bottom:1px solid var(--line); vertical-align:top; }
thead th{ background:var(--black); color:var(--gold); font-size:.78rem; letter-spacing:.06em; text-transform:uppercase; }
tbody tr:nth-child(even){ background:#FAFAF8; }
tbody tr:last-child td{ border-bottom:0; }

/* ---------- Forms ---------- */
.auth-wrap{ display:grid; gap:1.4rem; grid-template-columns:1fr; align-items:start; }
.form-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:clamp(1.3rem,4vw,2.2rem);
}
.form-card h1{ font-size:clamp(1.4rem,3.6vw,1.9rem); }
.field{ margin-bottom:1em; }
.field label{ display:block; font-weight:700; font-size:.88rem; margin-bottom:.35em; color:var(--black); }
.field input,.field select{
  width:100%; font-family:var(--font); font-size:1rem; color:var(--ink);
  padding:.72em .9em; border:1.5px solid var(--line); border-radius:10px; background:#FCFCFB;
}
.field input:focus,.field select:focus{ outline:none; border-color:var(--red); box-shadow:0 0 0 3px rgba(200,16,46,.12); }
.field small{ display:block; color:var(--grey); margin-top:.3em; }
.form-note{ font-size:.8rem; color:var(--grey); }
.side-panel{
  position:relative; border-radius:var(--radius); overflow:hidden; min-height:220px;
  border:1px solid var(--line); box-shadow:var(--shadow); background:var(--black);
}
.side-panel img{ width:100%; height:100%; object-fit:cover; opacity:.85; position:absolute; inset:0; }
.side-panel .sp-body{ position:relative; z-index:2; padding:1.4rem; color:var(--white); background:linear-gradient(180deg, rgba(21,23,28,.25), rgba(21,23,28,.88)); height:100%; display:flex; flex-direction:column; justify-content:flex-end; gap:.4rem; min-height:240px; }
.side-panel h2{ color:var(--white); font-size:1.2rem; margin:0; }
.side-panel p{ margin:0; font-size:.88rem; color:rgba(255,255,255,.85); }

/* ---------- Search page ---------- */
.search-box{ display:flex; gap:.6rem; flex-wrap:wrap; }
.search-box input{
  flex:1 1 220px; font-family:var(--font); font-size:1rem; padding:.75em 1em;
  border:1.5px solid var(--line); border-radius:999px; background:var(--white); color:var(--ink);
}
.search-box input:focus{ outline:none; border-color:var(--red); box-shadow:0 0 0 3px rgba(200,16,46,.12); }
.search-result{ border:1px solid var(--line); border-radius:12px; background:var(--white); padding:1rem 1.1rem; }
.search-result h3{ margin:0 0 .2em; font-size:1.05rem; }
.search-result p{ margin:0 0 .4em; font-size:.88rem; color:var(--grey); }
.search-result .u{ font-size:.78rem; color:var(--green); font-weight:700; word-break:break-all; }
mark{ background:var(--gold-soft); color:inherit; padding:0 .15em; border-radius:3px; }
.result-list{ display:grid; gap:.8rem; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--black); color:#B9BEC7; border-top:4px solid var(--red); }
.footer-grid{ display:grid; gap:1.6rem; grid-template-columns:1fr; padding:clamp(2rem,5vw,3.2rem) 0 1.6rem; }
.footer-grid h3{ color:var(--white); font-size:.95rem; letter-spacing:.08em; text-transform:uppercase; margin-bottom:.7em; }
.footer-grid ul{ list-style:none; margin:0; padding:0; }
.footer-grid li{ margin-bottom:.45em; }
.footer-grid a{ color:#B9BEC7; font-size:.9rem; }
.footer-grid a:hover{ color:var(--gold); }
.footer-brand{ display:flex; align-items:center; gap:.6rem; margin-bottom:.8em; }
.footer-brand img{ width:44px; height:44px; border-radius:10px; }
.footer-brand strong{ color:var(--white); font-size:1.15rem; }
.footer-desc{ font-size:.88rem; color:#9AA0AA; margin:0; }
.footer-legal{
  border-top:1px solid #262A31; padding:1.2rem 0 1.4rem; font-size:.78rem; color:#8A9099; line-height:1.65;
}
.footer-legal p{ margin:0 0 .6em; }
.footer-legal .age-chip{
  display:inline-block; background:var(--red); color:var(--white); font-weight:900;
  border-radius:6px; padding:.15em .55em; margin-right:.4em;
}
.footer-badges{ display:flex; flex-wrap:wrap; gap:.5rem; margin:.8em 0; }
.f-badge{
  font-size:.72rem; font-weight:800; letter-spacing:.05em; color:#D9DBE0;
  border:1px solid #3A3F49; border-radius:6px; padding:.3em .7em;
}
.f-badge.b-green{ color:#7FD8A8; border-color:#2E6B4C; }
.f-badge.b-gold{ color:var(--gold); border-color:#6B5426; }
.f-badge.b-blue{ color:#9FB4F2; border-color:#37478F; }

/* ---------- CTA mengambang (mesin slot) ---------- */
.float-cta{ position:fixed; left:50%; transform:translateX(-50%); bottom:0; z-index:950; width:100%; max-width:430px; pointer-events:none; }
.float-cta a{
  pointer-events:auto; position:relative; display:flex; align-items:center; justify-content:center; gap:.8rem;
  margin:0 auto; text-decoration:none; padding:.55rem 1.3rem .8rem;
  background:linear-gradient(180deg,#262A32, #101216 70%);
  border:2px solid var(--gold); border-bottom:0; border-radius:18px 18px 0 0;
  box-shadow:0 -6px 26px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.08);
  transition:transform .15s ease;
}
.float-cta a:hover{ text-decoration:none; transform:translateY(-2px); }
.slot-machine{ display:flex; gap:3px; }
.reel{
  width:22px; height:26px; border-radius:5px; overflow:hidden; position:relative;
  background:linear-gradient(180deg,#F4F1E8,#D9D2BC); border:1px solid #8A7B4E;
  box-shadow:inset 0 2px 4px rgba(0,0,0,.35);
}
.reel::before{
  content:"7"; position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  color:var(--red); font-weight:900; font-size:.85rem;
  animation:reelSpin 1.15s linear infinite;
}
.reel:nth-child(2)::before{ content:"★"; color:var(--blue); animation-delay:.22s; font-size:.7rem; }
.reel:nth-child(3)::before{ content:"◆"; color:var(--green); animation-delay:.44s; font-size:.7rem; }
@keyframes reelSpin{
  0%{ transform:translateY(-26px); } 49%{ transform:translateY(0); } 100%{ transform:translateY(26px); }
}
.cta-text{ display:flex; flex-direction:column; line-height:1.15; }
.cta-text .t1{ color:var(--gold); font-weight:900; font-size:1.02rem; letter-spacing:.06em; }
.cta-text .t2{ color:#C9CDD4; font-size:.62rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; }
.coin{
  position:absolute; width:12px; height:12px; border-radius:50%;
  background:radial-gradient(circle at 32% 30%, #FFE9B0, var(--gold) 55%, #B8860B);
  border:1px solid #9A7208; box-shadow:0 0 6px rgba(242,179,61,.65);
  opacity:0; animation:coinUp 2.1s ease-in infinite;
}
.coin.c1{ left:12%; bottom:6px; animation-delay:0s; }
.coin.c2{ left:26%; bottom:6px; animation-delay:.55s; width:9px; height:9px; }
.coin.c3{ right:26%; bottom:6px; animation-delay:1.05s; width:10px; height:10px; }
.coin.c4{ right:12%; bottom:6px; animation-delay:1.55s; }
@keyframes coinUp{
  0%{ transform:translateY(0) scale(.6); opacity:0; }
  18%{ opacity:1; }
  100%{ transform:translateY(-64px) scale(1); opacity:0; }
}
@media (prefers-reduced-motion: reduce){
  .reel::before{ animation:none; }
  .coin{ animation:none; opacity:0; }
  .btn:hover{ transform:none; }
}

/* ---------- Responsive ---------- */
@media (min-width: 660px){
  .footer-grid{ grid-template-columns:1.4fr 1fr 1fr 1fr; }
  .auth-wrap{ grid-template-columns:1.05fr .95fr; }
}
@media (max-width: 860px){
  .nav-toggle{ display:flex; }
  .main-nav .nav-list{ display:none; flex-direction:column; align-items:stretch; padding:.4rem 0 .8rem; }
  .main-nav.open .nav-list{ display:flex; }
  .main-nav.open .nav-list a{ padding:.7em 1em; }
}
@media (max-width: 420px){
  .header-top{ gap:.4rem; }
  .brand img{ width:34px; height:34px; }
  .brand-name{ font-size:1.02rem; }
  .brand-sub{ display:none; }
  .age-badge{ min-width:38px; height:38px; font-size:.72rem; }
  .btn-sm{ font-size:.78rem; padding:.55em .8em; }
  .header-actions{ gap:.4rem; }
  .hero-cta .btn{ flex:1 1 100%; }
  .float-cta a{ gap:.55rem; padding:.5rem .9rem .75rem; }
  .cta-text .t1{ font-size:.95rem; }
  .reel{ width:19px; height:23px; }
  .search-box input{ flex:1 1 100%; }
  .search-box .btn{ flex:1 1 100%; }
}