/* Basic reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: #fff;
  background: #0c0b12;
  overflow-x: hidden;
}

/* 3D-ish animated background */
.bg { position: fixed; inset: 0; z-index: -2; overflow: hidden; }
.blob {
  position: absolute; filter: blur(40px); opacity: 0.5; mix-blend-mode: screen;
  background: radial-gradient(circle at 30% 30%, #6f3cff, transparent 60%),
              radial-gradient(circle at 70% 60%, #00ffd5, transparent 50%);
  width: 70vmax; height: 70vmax; border-radius: 50%;
  animation: float 22s ease-in-out infinite;
}
.b1 { top: -15vmax; left: -10vmax; }
.b2 { bottom: -10vmax; right: -15vmax; animation-delay: -8s; }
@keyframes float {
  0%,100% { transform: translate3d(0,0,0) rotate(0deg); }
  50% { transform: translate3d(3vmax, -2vmax, 0) rotate(25deg); }
}
.grain {
  position: absolute; inset: 0; pointer-events: none; opacity: .12; z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.75' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'%3E%3C/feColorMatrix%3E%3CfeComponentTransfer%3E%3CfeFuncA type='table' tableValues='0 0.8'%3E%3C/feFuncA%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect filter='url(%23n)' width='100%25' height='100%25'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

/* Layout */
.container { width: min(100%, 1100px); margin: 0 auto; padding: 20px 20px; }
header { padding-top: 26px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; letter-spacing: .3px; }
.logo { width: 64px; height: 64px; border-radius: 50%; box-shadow: 0 0 0 2px rgba(255,255,255,0.2), 0 8px 24px rgba(0,0,0,.45); }
.name { text-shadow: 0 4px 24px rgba(0,0,0,.5); }

.hero { text-align: center; padding: 48px 20px 24px; }
.hero h1 { font-size: clamp(28px, 4vw, 48px); line-height: 1.1; letter-spacing: .2px; text-shadow: 0 8px 28px rgba(0,0,0,.6); }
.sub { margin: 14px auto 18px; max-width: 820px; color: #e9e7ff; opacity: .95; font-size: clamp(15px, 1.7vw, 18px); }
.punch { list-style: none; display: grid; gap: 8px; justify-content: center; margin: 14px 0 22px; }
.punch li { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); padding: 10px 14px; border-radius: 14px; backdrop-filter: blur(6px); }

.btn {
  display: inline-block; padding: 14px 22px; border-radius: 16px; font-weight: 700;
  background: linear-gradient(135deg, #6f3cff, #00ffd5);
  color: #0b0b12; text-decoration: none; box-shadow: 0 10px 28px rgba(0,0,0,.35);
  transition: transform .15s ease, filter .2s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn:active { transform: translateY(0); }
.hint { margin-top: 10px; opacity: .85; }

.foot { text-align: center; padding-bottom: 36px; opacity: .8; }

/* Modal */
.modal { position: fixed; inset: 0; display: grid; place-items: center; background: rgba(7,7,10,.6); backdrop-filter: blur(4px); z-index: 50; }
.modal.hidden { display: none; }
.modal-card {
  width: min(92vw, 560px); border-radius: 18px; padding: 22px; background: rgba(20,20,28,.95);
  border: 1px solid rgba(255,255,255,.08); box-shadow: 0 20px 60px rgba(0,0,0,.55);
}
.modal-card h2 { font-size: 22px; margin-bottom: 8px; }
.modal-card p { opacity: .95; }
.steps { margin: 12px 0 16px 18px; display: grid; gap: 8px; }
.modal-actions { display: flex; gap: 10px; align-items: center; }
.btn.outline {
  background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.2);
}
.link { background: none; border: 0; color: #cce6ff; text-decoration: underline; font-weight: 600; cursor: pointer; }
.tiny { margin-top: 10px; opacity: .7; font-size: 12px; }

.vtag{position:fixed;top:8px;right:8px;background:rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.25);color:#fff;padding:4px 8px;border-radius:8px;font:600 12px/1 system-ui, -apple-system, Segoe UI, Roboto;z-index:60}
