:root{
  --bg:#0c0e1a;
  --bg-2:#0f1122;
  --panel:#141828;
  --panel-2:#1a2035;
  --gold:#d4af37;
  --gold-2:#b8962a;
  --blue:#1a3a7a;
  --blue-2:#2a5cc0;
  --marble:#f0ead8;
  --purple:#7b3fa0;
  --text:#f5f0e0;
  --muted:#9090b8;
  --line:#2a2a4a;
  --shadow:0 8px 40px rgba(212,175,55,.18);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip;background:#0c0e1a}
body{
  background:
    radial-gradient(ellipse at 50% 0%,#1a1e3a 0%,#0c0e1a 60%);
  color:var(--text);
  font-family:'Georgia',serif;
  min-height:100vh;
  width:100%;
}

/* Greek key pattern for decorative borders */
.greek-border{
  height:6px;
  background:
    repeating-linear-gradient(90deg,
      var(--gold) 0px, var(--gold) 10px,
      transparent 10px, transparent 14px,
      var(--gold) 14px, var(--gold) 16px,
      transparent 16px, transparent 20px
    );
  opacity:.6;
}

/* ── UTILS ── */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 32px;border-radius:4px;font-weight:700;font-size:15px;cursor:pointer;transition:.2s;text-decoration:none;letter-spacing:.06em;text-transform:uppercase;border:2px solid transparent}
.btn-login{background:transparent;border-color:var(--gold);color:var(--gold)}
.btn-login:hover{background:var(--gold);color:var(--bg)}
.btn-signup{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--bg);border-color:var(--gold)}
.btn-signup:hover{box-shadow:0 0 24px rgba(212,175,55,.5);transform:translateY(-1px)}

/* ── HEADER ── */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(12,14,26,.97);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.site-header::after{
  content:'';display:block;height:3px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{font-size:21px;font-weight:700;color:var(--gold);text-decoration:none;letter-spacing:.1em;text-transform:uppercase;text-shadow:0 0 16px rgba(212,175,55,.5);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:calc(100vw - 100px)}
.logo span{color:var(--marble)}
.nav{display:flex;align-items:center;gap:28px}
.nav-menu{list-style:none;display:flex;gap:24px}
.nav-menu a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;transition:.2s}
.nav-menu a:hover{color:var(--gold)}
.auth-btns{display:flex;gap:10px}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.hamburger span{display:block;width:24px;height:2px;background:var(--gold);transition:.3s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ── BANNER ── */
.banner-wrap{
  display:flex;justify-content:center;
  background:var(--bg);
}
.banner{
  position:relative;
  width:100%;max-width:1400px;
  min-height:560px;
  display:flex;align-items:center;
  overflow:hidden;
}
.banner::before{
  content:'';position:absolute;inset:0;
  background:url('../images/banner.webp') center/cover no-repeat;
  filter:brightness(.6) saturate(1.1);
}
.banner::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to right,rgba(12,14,26,.75) 30%,rgba(12,14,26,.05) 100%);
  pointer-events:none;
}
.banner-content{position:relative;z-index:2;max-width:680px;padding:60px 40px}
.banner-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 20px;
  border:1px solid var(--gold);
  color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:22px;background:rgba(212,175,55,.1);
}
.banner-content h1{
  font-size:clamp(32px,5vw,60px);font-weight:700;line-height:1.12;
  color:var(--text);margin-bottom:18px;
  text-shadow:2px 2px 0 rgba(0,0,0,.6),0 0 30px rgba(212,175,55,.2);
}
.banner-content h1 em{color:var(--gold);font-style:normal}
.banner-content p{font-size:17px;color:var(--muted);margin-bottom:30px;line-height:1.65;max-width:560px}

/* ── SECTIONS ── */
.section{padding:72px 0}
.section-title{
  font-size:clamp(24px,3.5vw,40px);font-weight:700;text-align:center;
  margin-bottom:12px;color:var(--text);
  text-shadow:0 0 20px rgba(212,175,55,.15);
}
.section-title em{color:var(--gold);font-style:normal}
.section-title::after{
  content:'';display:block;width:80px;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  margin:12px auto 0;
}

/* ── PROMO IMAGES ── */
.promo-images{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:36px}
.promo-img-link{
  display:block;
  border:1px solid var(--gold);
  border-radius:4px;
  overflow:hidden;transition:.25s;
  aspect-ratio:4/3;
  box-shadow:0 0 0 0 rgba(212,175,55,0);
}
.promo-img-link:hover{
  box-shadow:0 0 28px rgba(212,175,55,.3);
  transform:translateY(-4px);
  border-color:var(--gold);
}
.promo-img-link img{width:100%;height:100%;object-fit:cover;display:block;transition:.3s;filter:saturate(1.1)}
.promo-img-link:hover img{transform:scale(1.04);filter:saturate(1.3)}

/* ── CONTENT BLOCK ── */
.content-block{max-width:900px;margin:0 auto}

/* ── SEO CONTENT ── */
.seo-content{color:var(--text);line-height:1.75;font-size:16px}
.seo-content h2{
  font-size:clamp(20px,2.5vw,28px);font-weight:700;color:var(--text);
  margin:36px 0 14px;padding-bottom:8px;
  border-bottom:1px solid var(--gold);
}
.seo-content h3{font-size:clamp(16px,2vw,20px);font-weight:600;color:var(--gold);margin:24px 0 10px}
.seo-content p{margin-bottom:14px;color:var(--text)}
.seo-content ul,.seo-content ol{padding-left:22px;margin-bottom:14px}
.seo-content li{margin-bottom:7px}
.seo-content a{color:var(--gold);text-decoration:underline}
.seo-content strong,.seo-content b{color:var(--gold)}
.seo-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.seo-content th{background:var(--panel-2);color:var(--gold);font-weight:700;text-align:left;padding:13px 16px;border:1px solid var(--line);letter-spacing:.06em;text-transform:uppercase;font-size:13px}
.seo-content td{padding:11px 16px;border:1px solid var(--line);color:var(--muted)}
.seo-content tbody tr:hover{background:var(--panel-2)}
.seo-content td b,.seo-content td strong{color:var(--gold)}
@media(max-width:600px){
  .seo-content table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .seo-content th,.seo-content td{padding:8px 12px;font-size:13px}
}

/* ── FOOTER ── */
.site-footer{background:var(--panel);border-top:1px solid var(--line);padding:56px 0 28px}
.site-footer::before{
  content:'';display:block;height:3px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  margin-bottom:56px;margin-top:-56px;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
.footer-about .logo{display:inline-block;margin-bottom:14px}
.footer-about p{color:var(--muted);font-size:14px;line-height:1.6}
.footer-col h4{color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{color:var(--muted);text-decoration:none;font-size:14px;transition:.2s}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.age{background:var(--gold);color:var(--bg);font-size:13px;font-weight:700;padding:4px 10px;border-radius:2px;flex-shrink:0}
.footer-bottom p{font-size:13px;color:var(--muted)}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .promo-images{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .hamburger{display:flex}
  .nav{
    position:fixed;top:68px;right:0;
    width:min(280px,85vw);height:calc(100vh - 68px);
    background:var(--panel);border-left:1px solid var(--gold);
    z-index:200;display:flex;flex-direction:column;align-items:flex-start;
    padding:24px 20px;gap:0;overflow-y:auto;
    visibility:hidden;opacity:0;
    transition:visibility 0s linear .25s,opacity .25s ease;
  }
  .nav.open{visibility:visible;opacity:1;transition:visibility 0s,opacity .25s ease}
  .nav-menu{flex-direction:column;gap:0;width:100%}
  .nav-menu a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
  .auth-btns{flex-direction:column;width:100%;margin-top:24px;gap:10px}
  .auth-btns .btn{text-align:center;display:block}
}
@media(max-width:600px){
  .promo-images{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .banner-content h1{font-size:26px;word-break:break-word}
  .section-title{font-size:22px;word-break:break-word}
}