:root{
  --bg:#0d0716;
  --bg-deep:#070410;
  --purple:#3b0f5e;
  --purple-2:#5c1a7a;
  --magenta:#a01858;
  --orange:#ff5722;
  --orange-2:#ff8a3d;
  --gold:#f5b942;
  --card:#1a0f2e;
  --card-2:#211337;
  --border:#3a2456;
  --text:#e8e0f2;
  --text-dim:#a999c2;
  --header-flat:#150c26;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html{ overflow-x:clip; }
body{
  font-family:'Poppins',sans-serif;
  background:var(--bg);
  color:var(--text);
  font-weight:400;
  overflow-x:clip;
}
h1,h2,h3,h4,h5{ font-family:'Poppins',sans-serif; color:#fff; font-weight:800; }
a{ color:var(--orange-2); }
[id]{ scroll-margin-top:75px; }
.container-narrow{ max-width:1240px; margin:0 auto; padding:0 1.25rem; }
img{ max-width:100%; }

/* ---------- Utility ---------- */
.text-dim{ color:var(--text-dim); }
.text-white{ color:#fff; }
.hero-lead{ color:var(--text-dim); font-size:.95rem; }
.narrow-760{ max-width:760px; }
.mb-1{ margin-bottom:1rem; }
.flex-center-gap{ display:flex; align-items:center; gap:.8rem; }
.icon-1rem{ font-size:1rem; }

/* ---------- Brand ---------- */
.brand{ display:flex; align-items:center; gap:0; text-decoration:none; }
.brand-mark{ font-weight:900; font-size:1.35rem; letter-spacing:-.02em; color:#fff; }
.brand-mark .num{ color:var(--orange); }
.brand-mark .dot{ color:var(--orange); }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:200;
  background:linear-gradient(90deg, var(--purple) 0%, var(--magenta) 60%, #7a1f4a 100%);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:.8rem 1.25rem; max-width:1240px; margin:0 auto;
}
.main-nav{ display:flex; gap:1.6rem; align-items:center; }
.main-nav a{
  color:rgba(255,255,255,.82); font-weight:500; font-size:.92rem;
  text-decoration:none; transition:color .15s; display:flex; align-items:center; gap:.35rem;
  white-space:nowrap;
}
.main-nav a.active{ color:#fff; font-weight:600; border-bottom:2px solid var(--orange); padding-bottom:.2rem; }
.main-nav a:hover{ color:#fff; }

.header-actions{ display:flex; align-items:center; gap:.6rem; }
.btn-login{
  background:rgba(255,255,255,.12); color:#fff !important; border:none;
  font-weight:600; padding:.55rem 1.1rem; border-radius:10px; text-decoration:none;
  font-size:.88rem; white-space:nowrap;
}
.btn-register{
  background:var(--orange); color:#fff !important; border:none;
  font-weight:700; padding:.55rem 1.2rem; border-radius:10px; text-decoration:none;
  font-size:.88rem; white-space:nowrap; box-shadow:0 6px 16px -6px rgba(255,87,34,.7);
}

.burger-btn{
  display:none; background:rgba(255,255,255,.1); border:none;
  border-radius:8px; padding:.5rem .6rem; cursor:pointer;
}
.burger-btn span{ display:block; width:20px; height:2px; background:#fff; margin:4px 0; }

.mobile-nav{ display:none; flex-direction:column; background:var(--header-flat); border-bottom:1px solid var(--border); }
.mobile-nav.is-open{ display:flex; }
.mobile-nav a{
  color:var(--text); text-decoration:none; padding:.9rem 1.25rem;
  border-top:1px solid var(--border); font-weight:500; font-size:.95rem;
  display:flex; align-items:center; gap:.6rem;
}

@media (max-width:1080px){
  .main-nav{ display:none; }
  .burger-btn{ display:block; }
  .btn-login{ display:none; }
}
@media (max-width:480px){
  .brand-mark{ font-size:1.1rem; }
  .btn-register{ padding:.5rem .85rem; font-size:.8rem; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:
    radial-gradient(ellipse 800px 500px at 20% 0%, rgba(255,87,34,.25), transparent 60%),
    radial-gradient(ellipse 900px 600px at 90% 20%, rgba(160,24,88,.35), transparent 55%),
    linear-gradient(180deg, #1c0d33 0%, var(--bg) 100%);
  padding:1.25rem 1.25rem 2.5rem;
  border-bottom:1px solid var(--border);
}
.hero-grid{
  max-width:1240px; margin:0 auto;
  display:grid; grid-template-columns:1.4fr 1fr; gap:1.25rem;
}
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }

.hero-main{
  position:relative; border-radius:18px; overflow:hidden; min-height:340px;
  background:linear-gradient(135deg,#120a20 0%,#241040 55%,#3d1250 100%);
  border:1px solid var(--border);
  padding:2rem 1.75rem;
  display:flex; flex-direction:column; justify-content:flex-end;
}
.hero-main::before{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(circle 220px at 82% 30%, rgba(245,185,66,.35), transparent 70%),
    radial-gradient(circle 160px at 65% 60%, rgba(255,87,34,.3), transparent 70%);
}
.hero-main-content{ position:relative; z-index:2; max-width:480px; }
.hero-eyebrow{ color:var(--text-dim); font-size:.95rem; margin-bottom:.5rem; }
.hero-title{ font-size:2rem; line-height:1.15; margin-bottom:.6rem; letter-spacing:-.02em; }
.hero-actions{ display:flex; gap:.8rem; margin-top:1.4rem; flex-wrap:wrap; }
.btn-orange{
  background:var(--orange); color:#fff !important; border:none;
  font-weight:700; padding:.75rem 1.5rem; border-radius:10px;
  text-decoration:none; white-space:nowrap; font-size:.92rem;
  box-shadow:0 10px 24px -8px rgba(255,87,34,.6);
}
.btn-ghost{
  background:rgba(255,255,255,.08); color:#fff !important; border:1px solid rgba(255,255,255,.16);
  font-weight:600; padding:.75rem 1.4rem; border-radius:10px; text-decoration:none;
  white-space:nowrap; font-size:.92rem;
}

.hero-side{
  border-radius:18px; border:1px solid var(--border); overflow:hidden;
  background:linear-gradient(160deg,#2a1145,#4a1440 70%);
  padding:1.6rem; position:relative; display:flex; flex-direction:column;
}
.hero-side::before{
  content:''; position:absolute; inset:0;
  background:radial-gradient(circle 200px at 90% 90%, rgba(245,185,66,.25), transparent 70%);
}
.hero-side-content{ position:relative; z-index:2; flex:1; display:flex; flex-direction:column; }
.hero-side h3{ font-size:1.1rem; margin-bottom:.5rem; }
.hero-side ul{ list-style:none; padding:0; margin:0 0 1rem; }
.hero-side li{ color:var(--text-dim); font-size:.83rem; margin-bottom:.65rem; display:flex; gap:.5rem; align-items:flex-start; }
.hero-side li .material-icons{ font-size:1rem; color:var(--orange-2); flex-shrink:0; margin-top:.1rem; }
.hero-side .btn-orange{ align-self:flex-start; margin-top:auto; }

/* ---------- Trust strip ---------- */
.trust-strip{
  max-width:1240px; margin:1.1rem auto 0; display:grid; grid-template-columns:repeat(3,1fr); gap:.9rem;
}
@media (max-width:760px){ .trust-strip{ grid-template-columns:1fr; } }
.trust-item{
  background:rgba(255,255,255,.04); border:1px solid var(--border); border-radius:12px;
  padding:.9rem 1.1rem; display:flex; align-items:center; gap:.8rem;
}
.trust-icon{
  width:38px; height:38px; border-radius:10px; background:rgba(255,87,34,.16);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.trust-item b{ display:block; font-size:.88rem; color:#fff; }
.trust-item span{ font-size:.76rem; color:var(--text-dim); }

/* ---------- Sections ---------- */
.section{ padding:2.75rem 1.25rem; }
.section-head{ display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:1.5rem; max-width:1240px; margin-left:auto; margin-right:auto; gap:1rem; flex-wrap:wrap; }
.section-title{ font-size:1.55rem; margin-bottom:.3rem; }
.section-desc{ color:var(--text-dim); font-size:.9rem; }

/* ---------- Screenshot showcase ---------- */
.shot-frame{
  max-width:1240px; margin:0 auto; border-radius:16px; overflow:hidden;
  border:1px solid var(--border); box-shadow:0 30px 60px -30px rgba(0,0,0,.7);
}
.shot-frame img{ width:100%; height:auto; display:block; }

/* ---------- Slot slider ---------- */
.slot-slider{
  max-width:900px; margin:0 auto 1.6rem;
  display:grid; grid-template-columns:repeat(4,180px); gap:.9rem; justify-content:center;
}
.slot-slide{
  position:relative; border-radius:14px; overflow:hidden; width:180px; height:130px;
  border:1px solid var(--border);
}
.slot-slide img{ width:100%; height:100%; object-fit:cover; display:block; }
.slot-slide-overlay{
  position:absolute; inset:0; z-index:2;
  background:linear-gradient(0deg, rgba(5,2,12,.85) 10%, rgba(5,2,12,.15) 55%, transparent 75%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:.7rem;
}
.slot-slide-name{ color:#fff; font-weight:700; font-size:.82rem; margin-bottom:.5rem; line-height:1.2; }
.slot-slide .btn-orange{
  width:100%; text-align:center; justify-content:center; display:flex; align-items:center; gap:.3rem;
  padding:.5rem .6rem; font-size:.76rem; box-shadow:none;
}
@media (max-width:760px){
  .slot-slider{
    grid-template-columns:none; grid-auto-flow:column; grid-auto-columns:minmax(46%,1fr);
    overflow-x:auto; gap:.7rem; padding-bottom:.4rem; scroll-snap-type:x mandatory;
    max-width:100%; margin-left:1.25rem; margin-right:1.25rem; justify-content:flex-start;
  }
  .slot-slide{ scroll-snap-align:start; width:auto; }
  .slot-slider::-webkit-scrollbar{ height:4px; }
}

/* ---------- Warning callout ---------- */
.callout{
  border-radius:14px; border:1px solid rgba(245,185,66,.35); background:rgba(245,185,66,.07);
  padding:1.1rem 1.3rem; margin:1.6rem 0; display:flex; gap:.8rem;
}
.callout .material-icons{ color:var(--gold); flex-shrink:0; }
.callout p{ margin:0; color:var(--text); font-size:.88rem; line-height:1.6; }

/* ---------- FAQ ---------- */
.faq-item{ border:1px solid var(--border); border-radius:12px; margin-bottom:.7rem; overflow:hidden; background:var(--card); }
.faq-q{
  width:100%; background:none; border:none; color:#fff; text-align:left;
  padding:1rem 1.2rem; font-family:'Poppins',sans-serif; font-weight:600; font-size:.9rem;
  display:flex; justify-content:space-between; align-items:center; cursor:pointer;
}
.faq-q .material-icons{ color:var(--text-dim); transition:transform .2s; flex-shrink:0; }
.faq-item.is-open .faq-q .material-icons{ transform:rotate(45deg); color:var(--orange); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-item.is-open .faq-a{ max-height:400px; }
.faq-a-inner{ padding:0 1.2rem 1.1rem; color:var(--text-dim); font-size:.85rem; line-height:1.6; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--header-flat); border-top:1px solid var(--border); padding:2.5rem 1.25rem 1.5rem; }
.footer-top{ max-width:1240px; margin:0 auto 1.5rem; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1rem; }
.footer-badges{ display:flex; gap:.6rem; flex-wrap:wrap; }
.footer-badge{
  background:rgba(255,255,255,.05); border:1px solid var(--border); border-radius:10px;
  padding:.5rem .9rem; font-size:.78rem; font-weight:600; color:var(--text-dim); display:flex; align-items:center; gap:.4rem;
}
.about-text{ max-width:1240px; margin:0 auto 2rem; color:var(--text-dim); font-size:.82rem; line-height:1.7; border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:1.5rem 0; }
.footer-grid{ max-width:1240px; margin:0 auto; display:grid; grid-template-columns:repeat(4,1fr); gap:1.6rem; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:repeat(2,1fr); } }
.footer-grid h5{ color:#fff; font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:.9rem; }
.footer-grid ul{ list-style:none; padding:0; margin:0; }
.footer-grid li{ margin-bottom:.55rem; }
.footer-grid a{ color:var(--text-dim); text-decoration:none; font-size:.83rem; }
.footer-grid a:hover{ color:var(--orange-2); }
.footer-bottom{
  max-width:1240px; margin:2rem auto 0; padding-top:1.4rem; border-top:1px solid var(--border);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:.8rem; color:var(--text-dim); font-size:.76rem; align-items:center;
}
.age-badge{
  display:inline-flex; align-items:center; justify-content:center; width:32px; height:32px;
  border:1px solid var(--border); border-radius:50%; font-weight:800; font-size:.72rem; color:var(--gold); flex-shrink:0;
}

/* ---------- To top ---------- */
.to-top{
  position:fixed; bottom:1.4rem; right:1.4rem; width:46px; height:46px; border-radius:50%;
  background:var(--orange); color:#fff; border:none; display:none; align-items:center; justify-content:center;
  cursor:pointer; z-index:150; box-shadow:0 10px 25px -8px rgba(0,0,0,.6);
}
.to-top.is-visible{ display:flex; }

/* ---------- TOC ---------- */
.toc-box{
  background:var(--card); border:1px solid var(--border); border-radius:14px;
  max-width:1240px; margin:1.4rem auto 0; overflow:hidden;
}
.toc-toggle{
  width:100%; background:none; border:none; color:#fff;
  padding:1rem 1.25rem; display:flex; align-items:center; justify-content:space-between;
  cursor:pointer; font-family:'Poppins',sans-serif; font-weight:600; font-size:.92rem;
}
.toc-toggle .material-icons{ transition:transform .2s; color:var(--text-dim); }
.toc-toggle.is-open .material-icons{ transform:rotate(180deg); }
.toc-list{ display:none; padding:0 1.25rem 1.25rem; }
.toc-list.is-open{ display:block; }
.toc-list ol{ columns:2; column-gap:2rem; padding-left:1.1rem; margin:0; }
.toc-list li{ color:var(--text-dim); font-size:.87rem; margin-bottom:.55rem; break-inside:avoid; }
.toc-list a{ color:var(--text-dim); text-decoration:none; }
.toc-list a:hover{ color:var(--orange-2); }
@media (max-width:600px){ .toc-list ol{ columns:1; } }

/* ---------- Article content ---------- */
.article{ max-width:900px; margin:0 auto; color:var(--text-dim); font-size:.94rem; line-height:1.75; }
.article h2{ font-size:1.5rem; color:#fff; margin:2.2rem 0 .9rem; }
.article h2:first-child{ margin-top:0; }
.article h3{ font-size:1.1rem; color:#fff; margin:1.6rem 0 .7rem; }
.article p{ margin-bottom:1rem; }
.article ul, .article ol{ margin:0 0 1.2rem; padding-left:1.3rem; }
.article li{ margin-bottom:.5rem; }
.article li::marker{ color:var(--orange-2); }
.article strong{ color:#e8e0f2; }
.article .shot-frame{ margin:1.6rem 0; max-width:100%; }
.article-table-wrap{ overflow-x:auto; border-radius:12px; border:1px solid var(--border); margin:1.4rem 0; }
table.article-table{ width:100%; border-collapse:collapse; min-width:520px; background:var(--card); }
table.article-table thead th{
  background:var(--header-flat); color:#fff; font-weight:600; font-size:.76rem;
  text-transform:uppercase; letter-spacing:.05em; padding:.8rem .9rem; text-align:left;
  border-bottom:1px solid var(--border);
}
table.article-table tbody td{ padding:.8rem .9rem; border-bottom:1px solid var(--border); font-size:.86rem; }
table.article-table tbody tr:last-child td{ border-bottom:none; }
table.article-table tbody tr:hover{ background:rgba(255,87,34,.05); }

@media (max-width:600px){
  .section{ padding:2rem 1rem; }
  .section-title{ font-size:1.25rem; }
  .hero-title{ font-size:1.5rem; }
  .hero-main{ min-height:260px; padding:1.5rem; }
}