/* Operis shared styles */
html, body { background:#09111f; color:#e8edf5; }
body { font-family: 'Inter', sans-serif; -webkit-font-smoothing:antialiased; }

.grid-bg {
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
}
.radial-glow {
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(47,109,225,0.22), transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 30%, rgba(201,162,39,0.06), transparent 70%);
}
.hairline { box-shadow: inset 0 1px 0 rgba(255,255,255,0.04); }
.text-balance { text-wrap: balance; }
.text-pretty { text-wrap: pretty; }

.scan { background-image: repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0 1px, transparent 1px 3px); }
.dash {
  background-image: linear-gradient(90deg, rgba(232,237,245,0.25) 50%, transparent 0);
  background-size: 8px 1px; background-repeat: repeat-x; background-position: 0 50%;
}
.kbd {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  padding: 2px 5px; border: 1px solid rgba(232,237,245,0.18);
  border-bottom-width: 2px; border-radius: 4px;
  color: #c8d2e6; background: rgba(255,255,255,0.02);
}
@keyframes pulse-soft { 0%,100%{opacity:.6} 50%{opacity:1} }
.pulse-soft { animation: pulse-soft 2s ease-in-out infinite; }
@keyframes blink { 50% { opacity: 0 } }
.blink { animation: blink 1s steps(2) infinite; }
@keyframes shimmer { 0% { background-position: -200% 0 } 100% { background-position: 200% 0 } }
.shimmer { background: linear-gradient(90deg, transparent, rgba(47,109,225,0.18), transparent); background-size: 200% 100%; animation: shimmer 2.4s linear infinite; }

.btn-primary {
  background: #2f6de1; color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 0 0 1px rgba(255,255,255,0.08) inset, 0 8px 24px -8px rgba(47,109,225,0.6);
  transition: all .15s ease;
}
.btn-primary:hover { background: #4380f0; box-shadow: 0 1px 0 rgba(255,255,255,0.22) inset, 0 0 0 1px rgba(255,255,255,0.12) inset, 0 10px 28px -8px rgba(47,109,225,0.75); }
.btn-ghost {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(232,237,245,0.12);
  color: #e8edf5; transition: all .15s ease;
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: rgba(232,237,245,0.22); }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.005));
  border: 1px solid rgba(232,237,245,0.08); border-radius: 14px;
}
.card-hover:hover { border-color: rgba(232,237,245,0.18); background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01)); }

.dot { display:inline-block; width:6px; height:6px; border-radius:99px; }
::selection { background: rgba(47,109,225,0.45); color:#fff; }

.eyebrow { font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:#8a96ad; }

.hero-card-bg {
  background: linear-gradient(180deg, #0c1426 0%, #0a1322 100%);
  border: 1px solid rgba(232,237,245,0.10);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 30px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(47,109,225,0.06);
}
.nav-blur { backdrop-filter: blur(12px) saturate(140%); background: rgba(9,17,31,0.7); }
.link-underline { position: relative; }
.link-underline::after {
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:1px;
  background: currentColor; transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.link-underline:hover::after { transform: scaleX(1); }
.row-hover:hover { background: rgba(47,109,225,0.06); }

details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }

/* form */
.input {
  width: 100%; background: rgba(255,255,255,0.02);
  border: 1px solid rgba(232,237,245,0.12);
  border-radius: 10px; padding: 11px 14px;
  color: #e8edf5; font-size: 14px;
  transition: border-color .15s, background .15s;
}
.input:focus { outline: none; border-color: rgba(47,109,225,0.6); background: rgba(47,109,225,0.04); }
.input::placeholder { color: #5d6a82; }

/* tier card */
.tier-featured {
  border-color: rgba(47,109,225,0.45) !important;
  box-shadow: 0 0 0 1px rgba(47,109,225,0.25), 0 20px 60px -20px rgba(47,109,225,0.35);
  background: linear-gradient(180deg, rgba(47,109,225,0.06), rgba(255,255,255,0.005));
}

/* Lang toggle visibility */
html[lang="gr"] [data-lang="en"] { display: none; }
html[lang="en"] [data-lang="gr"] { display: none; }