:root{
  --bg:#0a0f14;
  --bg-accent: rgba(0,0,0,.6);
  --text:#eaf7ff;
  --muted:#b6d3e4;
  --primary:#c0cbd6; /* silver-ish for focus */
  --glass: rgba(255,255,255,.08);
  --radius:12px;
  --space-1:.25rem;
  --space-2:.5rem;
  --space-3:.75rem;
  --space-4:1rem;
  --space-5:1.5rem;
  --space-6:2rem;
  --space-7:3rem;
  color-scheme: dark;
}
*{box-sizing:border-box}
html,body{height:100%}
html{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial}
body{
  margin:0;
  color:var(--text);
  background:var(--bg);
  background-image:
    linear-gradient(135deg, rgba(0,255,255,.12) 25%, transparent 25%),
    linear-gradient(315deg, rgba(0,255,255,.12) 25%, transparent 25%);
  background-size: 20px 20px;
  min-height:100vh;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  scroll-behavior:smooth;
  letter-spacing:.2px;
  padding:0;
}

header{
  position:sticky; top:0; z-index:40;
  display:flex; justify-content:center; align-items:center;
  height:64px; padding:0 1rem;
  background: rgba(0,0,0,.28);
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
  border-bottom:1px solid rgba(255,255,255,.15);
}

main{ padding:1.5rem; }

.hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-4);
  align-items:center;
  max-width:1100px;
  margin:0 auto;
  padding:var(--space-4) 0;
}
.hero-media{ display:flex; justify-content:center; align-items:center; padding:0; }
.hero-media img{
  display:block; width:100%; max-width:720px; height:auto;
  border-radius:20px;
  box-shadow:0 14px 40px rgba(0,0,0,.5), 0 0 0 6px rgba(0,255,255,.15);
}
.hero-copy{ padding:var(--space-4); text-align:left; }
.hero-copy h1{
  font-size: clamp(2rem,5vw,3.5rem);
  line-height:1.04;
  margin:0 0 .75rem;
  letter-spacing:.2px;
}
.hero-copy h2{
  font-size: clamp(1rem,2.5vw,1.25rem);
  color:var(--muted);
  margin:0 0 var(--space-4);
}
.cta{
  display:inline-block;
  padding:.92rem 1.25rem;
  border-radius:999px;
  background: linear-gradient(135deg, #e4eef4, #c9d8e0);
  color:#0b0f12;
  text-decoration:none;
  font-weight:700;
  border:1px solid rgba(0,0,0,.25);
  box-shadow:0 6px 18px rgba(0,0,0,.25);
  transition: transform .2s ease, box-shadow .2s ease;
}
.cta:hover{ transform: translateY(-1px); box-shadow:0 12px 22px rgba(0,0,0,.4); text-decoration:underline; }
.cta:focus-visible{ outline:3px solid var(--primary); outline-offset:2px; }

@media (min-width:768px){
  .hero-grid{ grid-template-columns:1fr 1fr; padding:2rem; }
  .hero-copy{ padding:0; }
  .hero-media{ padding:0 1rem; }
}
@media (min-width:1024px){
  .hero-grid{ grid-template-columns:0.9fr 1.1fr; padding:2.5rem; }
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important; transition:none!important}
}

article p:first-of-type::first-letter{
  float:left; font-weight:700; line-height:1; margin-right:var(--space-2);
  font-size:clamp(3rem,6vw,5rem); text-transform:uppercase;
}
@media (max-width:360px){
  article p:first-of-type::first-letter{ font-size:clamp(2.5rem,6vw,4rem); }
}

.site-footer{
  padding:var(--space-4);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; gap:var(--space-3);
  border-top:1px solid rgba(255,255,255,.15);
  background: rgba(0,0,0,.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color:var(--text);
}
.site-footer .footer-ad{
  font-size:.95rem; padding:var(--space-2);
  border-radius:var(--radius);
  background: rgba(0,0,0,.35);
}
.site-footer .footer-ad a{ color:#e6faff; text-decoration:underline; }
.site-footer .closing{ color:var(--muted); margin:0; }

@media (prefers-color-scheme: light){
  :root{ --bg: #e6f7f7; --bg-accent: rgba(0,0,0,.08); --text:#0a0f12; --muted:#555; --glass: rgba(255,255,255,.95); }
  body{ background: var(--bg); color:var(--text); }
  header{ background: rgba(255,255,255,.9); }
  .site-footer{ background: rgba(255,255,255,.95); color:#111; border-top:1px solid rgba(0,0,0,.08); }
  .site-footer .footer-ad{ background: rgba(255,255,255,.9); }
}
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
}
@media print{
  body{ background: #fff; color:#000; }
  a{ text-decoration: none; color: #000; }
}