:root{
  --corp:#198bca;
  --accent:#ffb347;
  --bg:#0b0b0f;
  --text:#f5f7fb;
  --muted:#aeb3c2;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}

/* ===== BOKEH CANVAS (háttér) ===== */
#bokeh{
  position:fixed; inset:0;
  width:100%; height:100%;
  z-index:-2;
  background:radial-gradient(1200px 800px at 50% 40%, #0d1424 0%, #090b12 45%, #06070b 100%);
}

/* Film-grain + vignette */
.grain{
  position:absolute; inset:-20%;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='table' tableValues='0 0 0 .03 .06 .03 0 0 0'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity:.45; pointer-events:none; z-index:-1;
}
.vignette{
  position:absolute; inset:0; pointer-events:none; z-index:-1;
  box-shadow:inset 0 0 220px rgba(0,0,0,.75), inset 0 0 600px rgba(0,0,0,.5);
}

/* ===== HERO ===== */
.hero{min-height:100svh; display:grid; place-items:center; position:relative}
.hero-content{max-width:980px; padding:24px; text-align:center}

.logo{width:120px; opacity:.95; filter:drop-shadow(0 10px 22px rgba(0,0,0,.35));}

h1{
  margin:18px 0 10px;
  line-height:1.05;
  font-size:clamp(32px,6vw,64px);
  font-weight:800;
}
h1 .accent{
  display:block;
  background:linear-gradient(90deg,var(--corp),#54c1ff,var(--accent));
  -webkit-background-clip:text; background-clip:text; color:transparent;
  text-shadow:0 8px 40px rgba(84,193,255,.35);
}

p{
  color:var(--muted);
  font-size:clamp(15px,1.6vw,18px);
  margin:8px 0 26px;
}

/* Reveal animáció */
.reveal{--d:0ms; opacity:0; transform:translateY(18px) scale(.98); filter:blur(6px)}
.reveal.delay{--d:140ms}
.reveal.later{--d:280ms}
.reveal.on{animation:reveal .9s cubic-bezier(.2,.7,0,1) var(--d) forwards}
@keyframes reveal{
  to{opacity:1; transform:none; filter:blur(0)}
}

/* ===== BUTTONS ===== */
.buttons{display:flex; gap:16px; justify-content:center; flex-wrap:wrap}
.btn{
  position:relative; display:inline-flex; align-items:center; justify-content:center;
  gap:10px; padding:14px 26px; border-radius:999px; text-decoration:none; font-weight:600;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  will-change:transform;
}
.btn-solid{ background:linear-gradient(180deg, #1ea3e4, var(--corp));
  box-shadow:0 12px 32px rgba(25,139,202,.35), inset 0 1px 0 rgba(255,255,255,.12);
  color:white; border:0;
}
.btn-outline{
  background:transparent; color:var(--accent);
  border:2px solid color-mix(in srgb, var(--accent) 70%, white 30%);
  box-shadow:0 12px 32px rgba(255,179,71,.16), inset 0 1px 0 rgba(255,255,255,.06);
}
.btn:hover{ transform:translateY(-2px) }
.btn:active{ transform:translateY(0) scale(.98) }

.btn .shine{
  position:absolute; inset:-2px; border-radius:inherit; pointer-events:none;
  background:
    linear-gradient(120deg, transparent 0%, rgba(255,255,255,.16) 35%, transparent 70%),
    radial-gradient(600px 120px at var(--mx,50%) 0%, rgba(255,255,255,.16), transparent 60%);
  opacity:.65; mix-blend-mode:screen; transition:background-position .25s ease;
}

/* ===== FOOTER ===== */
footer{position:relative; text-align:center; padding:18px; color:#9aa3b2}
footer a{color:#7ecbff; text-decoration:none}
footer a:hover{text-decoration:underline}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce){
  .reveal{animation:none; opacity:1; transform:none; filter:none}
  .btn{transition:none}
}