/* ============================================
   wbtNetScope Landing — Terminal Aesthetic
   EN/PL bilingual, single-page
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a0a;
  --bg-block: #111111;
  --bg-card: #0f0f0f;
  --text: #e0e0e0;
  --text-muted: #666666;
  --text-dim: #444444;
  --green: #00ff41;
  --green-dim: #00cc33;
  --green-glow: 0 0 10px rgba(0,255,65,.3);
  --orange: #ff6b35;
  --orange-glow: 0 0 10px rgba(255,107,53,.3);
  --border: #222222;
  --border-light: #333333;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  --max-w: 1100px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  animation: crt .5s ease-out;
}

::selection { background: var(--green); color: var(--bg); }

/* --- i18n visibility --- */
[data-lang] { display: none !important; }
html[lang="en"] [data-lang="en"] { display: revert !important; }
html[lang="pl"] [data-lang="pl"] { display: revert !important; }

/* --- CRT flicker --- */
@keyframes crt {
  0%  { opacity:.85 } 5% { opacity:1 } 10% { opacity:.9 } 15% { opacity:1 } 100% { opacity:1 }
}

/* --- Scanlines --- */
.scanlines::after {
  content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.08) 2px,rgba(0,0,0,.08) 4px);
  pointer-events:none;z-index:1;
}

/* --- Layout --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; }

/* --- Sticky Nav --- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,10,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; height: 48px; gap: 8px;
}
.nav-brand {
  color: var(--green); font-weight: 700; text-decoration: none; margin-right: auto;
  font-size: 14px; white-space: nowrap;
}
.nav-brand:hover { text-shadow: var(--green-glow); }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  color: var(--text-muted); text-decoration: none; padding: 6px 10px;
  transition: color .15s;
}
.nav-links a:hover { color: var(--green); }
.lang-toggle {
  display: flex; gap: 0; margin-left: 12px; border: 1px solid var(--border-light);
}
.lang-toggle button {
  background: none; border: none; color: var(--text-muted); font-family: var(--mono);
  font-size: 12px; padding: 4px 10px; cursor: pointer; transition: all .15s;
}
.lang-toggle button.active {
  background: var(--green); color: var(--bg); font-weight: 600;
}
.lang-toggle button:hover:not(.active) { color: var(--text); }

/* --- Blinking cursor --- */
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.cursor {
  display:inline-block; width:.6em; height:1.1em; background:var(--green);
  margin-left:2px; vertical-align:text-bottom; animation:blink 1s step-end infinite;
}

/* --- Typewriter --- */
@keyframes tw { from{width:0} to{width:100%} }
.typewriter { overflow:hidden; white-space:nowrap; animation:tw 2s steps(50) .5s both; }

/* --- Hero --- */
.hero {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden; padding-top:48px;
}
.hero-content { position:relative; z-index:2; text-align:center; }
.hero-title {
  font-size:clamp(2.5rem,6vw,4.5rem); font-weight:700; color:var(--green);
  text-shadow:var(--green-glow); margin-bottom:24px; letter-spacing:-.02em;
}
.hero-prompt { color:var(--text-muted); font-weight:400; }
.hero-tagline {
  font-size:clamp(1rem,2vw,1.15rem); color:var(--text-muted);
  max-width:560px; margin:0 auto 40px; line-height:1.8;
}
.hero-tagline em { color:var(--text); font-style:normal; }
.hero-buttons { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-bottom:20px; }
.hero-meta { font-size:12px; color:var(--text-dim); letter-spacing:.03em; }

/* --- Buttons --- */
.btn {
  display:inline-block; padding:14px 32px; font-family:var(--mono); font-size:14px;
  font-weight:600; text-decoration:none; border:1px solid var(--green);
  transition:all .2s; cursor:pointer; letter-spacing:.02em;
}
.btn-outline { color:var(--green); background:transparent; }
.btn-outline:hover { background:var(--green); color:var(--bg); box-shadow:var(--green-glow); }
.btn-buy { background:var(--orange); border-color:var(--orange); color:#fff; box-shadow:var(--orange-glow); }
.btn-buy:hover { background:#ff8855; box-shadow:0 0 20px rgba(255,107,53,.5); }

/* --- Section header --- */
.section-header {
  font-size:clamp(1.1rem,2.5vw,1.4rem); color:var(--green); margin-bottom:40px;
  font-weight:600; text-shadow:var(--green-glow);
}
.prompt { color:var(--text-muted); user-select:none; }

/* --- Terminal block --- */
.terminal-block {
  background:var(--bg-block); border:1px solid var(--border); padding:32px 36px;
  font-size:clamp(.9rem,1.5vw,1rem); line-height:1.9; color:var(--text);
}
.terminal-block strong { color:#fff; font-weight:600; }

/* --- Tools grid (detailed) --- */
.tools-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--border); border:1px solid var(--border); }
.tool-card { background:var(--bg-card); padding:24px; transition:background .2s; }
.tool-card:hover { background:#151515; }
.tool-num { font-size:11px; color:var(--text-dim); margin-bottom:4px; }
.tool-icon { font-size:1.4rem; margin-bottom:6px; }
.tool-name { color:var(--green); font-weight:700; font-size:14px; margin-bottom:4px; }
.tool-tagline { color:var(--text); font-size:13px; margin-bottom:8px; font-weight:500; }
.tool-desc { color:var(--text-muted); font-size:11px; line-height:1.6; margin-bottom:8px; }
.tool-tags { display:flex; gap:4px; flex-wrap:wrap; }
.tool-tag {
  font-size:10px; color:var(--green-dim); border:1px solid var(--border-light);
  padding:2px 6px; white-space:nowrap;
}

/* --- Screenshots --- */
.screenshots-scroll {
  display:flex; gap:20px; overflow-x:auto; padding-bottom:16px;
  scroll-snap-type:x mandatory; -webkit-overflow-scrolling:touch;
}
.screenshots-scroll::-webkit-scrollbar { height:4px; }
.screenshots-scroll::-webkit-scrollbar-track { background:var(--bg-block); }
.screenshots-scroll::-webkit-scrollbar-thumb { background:var(--border-light); }
.screenshot-item { flex:0 0 auto; scroll-snap-align:start; }
.screenshot-item img { display:block; height:360px; width:auto; border:1px solid var(--border-light); }
.screenshot-placeholder {
  display:flex; align-items:center; justify-content:center; flex-direction:column;
  width:560px; height:360px; border:1px dashed var(--border-light);
  background:var(--bg-block); color:var(--text-muted); font-size:13px;
  flex:0 0 auto; scroll-snap-align:start;
}
.screenshot-placeholder .filename { color:var(--green); margin-bottom:4px; }
.screenshot-caption { color:var(--text-muted); font-size:12px; margin-top:8px; }

/* --- Tech table --- */
.tech-table { width:100%; border-collapse:collapse; }
.tech-table td { padding:8px 0; font-size:14px; }
.tech-table td:first-child { color:var(--text-muted); width:140px; vertical-align:top; }
.tech-table td:last-child { color:var(--text); }

/* --- Pricing --- */
.pricing-box { border:1px solid var(--green); max-width:480px; margin:0 auto; }
.pricing-header {
  display:flex; justify-content:space-between; align-items:center;
  padding:24px 32px; border-bottom:1px solid var(--border);
}
.pricing-name { font-weight:600; color:var(--text); font-size:16px; }
.pricing-price { font-size:2rem; font-weight:700; color:var(--orange); text-shadow:var(--orange-glow); }
.pricing-features { padding:24px 32px; list-style:none; }
.pricing-features li { padding:6px 0; font-size:14px; color:var(--text); }
.pricing-features li::before { content:'\2713'; color:var(--green); margin-right:12px; font-weight:700; }
.pricing-note { padding:16px 32px; border-top:1px solid var(--border); color:var(--text-muted); font-size:13px; line-height:1.6; }
.pricing-cta { padding:20px 32px; border-top:1px solid var(--border); text-align:center; }
.pricing-cta .btn { width:100%; text-align:center; }
.pricing-trust { text-align:center; color:var(--text-dim); font-size:12px; margin-top:24px; line-height:1.8; }

/* --- EULA --- */
.eula-window {
  border:1px solid var(--border-light); max-width:900px; margin:0 auto;
}
.eula-titlebar {
  background:var(--bg-block); border-bottom:1px solid var(--border);
  padding:8px 16px; font-size:12px; color:var(--text-muted);
}
.eula-titlebar span { color:var(--green); }
.eula-summary {
  color:var(--text-muted); font-size:13px; max-width:900px; margin:0 auto 20px;
  line-height:1.7;
}
.eula-content {
  background:var(--bg-block); max-height:500px; overflow-y:auto;
  padding:24px 28px; font-size:12px; line-height:1.8; color:var(--text-muted);
}
.eula-content h2 { color:var(--green); font-size:14px; margin:20px 0 8px; font-weight:600; }
.eula-content h3 { color:var(--text); font-size:13px; margin:16px 0 6px; font-weight:600; }
.eula-content p { margin-bottom:10px; }
.eula-content strong { color:var(--text); }
.eula-content ul { padding-left:20px; margin-bottom:10px; }
.eula-content li { margin-bottom:4px; }
.eula-content hr { border:none; border-top:1px solid var(--border); margin:20px 0; }
.eula-content a { color:var(--green); }
.eula-content::-webkit-scrollbar { width:6px; }
.eula-content::-webkit-scrollbar-track { background:var(--bg); }
.eula-content::-webkit-scrollbar-thumb { background:var(--border-light); }

/* --- Download --- */
.download-table { width:100%; border-collapse:collapse; font-size:14px; }
.download-table th {
  text-align:left; padding:12px 16px; color:var(--text-muted); font-weight:500;
  font-size:11px; letter-spacing:.08em; text-transform:uppercase; border-bottom:1px solid var(--border);
}
.download-table td { padding:16px; border-bottom:1px solid var(--border); color:var(--text); }
.download-table a { color:var(--green); text-decoration:none; font-weight:600; }
.download-table a:hover { text-shadow:var(--green-glow); }
.download-note { color:var(--text-muted); font-size:13px; margin-top:20px; }

/* --- Social proof placeholder --- */
.social-proof {
  text-align:center; padding:60px 0; color:var(--text-dim); font-size:14px;
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
}

/* --- Footer --- */
.footer {
  padding:48px 0; text-align:center; color:var(--text-muted); font-size:13px;
  line-height:2; border-top:1px solid var(--border);
}
.footer a { color:var(--green); text-decoration:none; }
.footer a:hover { text-shadow:var(--green-glow); }
.footer .copyright { color:var(--text-dim); font-size:12px; }

/* --- Lightbox --- */
.lightbox {
  position:fixed; inset:0; z-index:9999;
  background:rgba(0,0,0,.92); backdrop-filter:blur(12px);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity .25s ease;
}
.lightbox.active { opacity:1; pointer-events:auto; }

.lightbox-img {
  max-width:90vw; max-height:85vh; border:1px solid var(--border-light);
  box-shadow:0 0 60px rgba(0,255,65,.08); transform:scale(.95);
  transition:transform .25s ease;
}
.lightbox.active .lightbox-img { transform:scale(1); }

.lightbox-close {
  position:absolute; top:16px; right:20px;
  background:none; border:1px solid var(--border-light); color:var(--text-muted);
  font-family:var(--mono); font-size:13px; padding:6px 14px;
  cursor:pointer; transition:all .15s; z-index:1;
}
.lightbox-close:hover { color:var(--green); border-color:var(--green); }

.lightbox-nav {
  position:absolute; top:50%; transform:translateY(-50%);
  background:none; border:1px solid var(--border-light); color:var(--text-muted);
  font-family:var(--mono); font-size:20px; width:44px; height:44px;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:all .15s; line-height:1;
}
.lightbox-nav:hover { color:var(--green); border-color:var(--green); box-shadow:var(--green-glow); }
.lightbox-prev { left:16px; }
.lightbox-next { right:16px; }
.lightbox-nav:disabled { opacity:.2; cursor:default; pointer-events:none; }

.lightbox-caption {
  position:absolute; bottom:16px; left:50%; transform:translateX(-50%);
  color:var(--text-muted); font-size:12px; font-family:var(--mono);
  background:rgba(0,0,0,.7); padding:6px 16px; border:1px solid var(--border);
  white-space:nowrap;
}

.lightbox-counter {
  position:absolute; top:20px; left:20px;
  color:var(--text-dim); font-size:12px; font-family:var(--mono);
}

.screenshot-item { cursor:pointer; }
.screenshot-item img { transition:border-color .2s; }
.screenshot-item:hover img { border-color:var(--green-dim); }

/* --- Responsive --- */
@media(max-width:1024px){
  .tools-grid { grid-template-columns:repeat(2,1fr); }
  .nav-links a { padding:6px 6px; font-size:12px; }
}
@media(max-width:768px){
  .container { padding:0 20px; }
  section { padding:64px 0; }
  .hero { min-height:90vh; }
  .hero-title { font-size:2.2rem; }
  .hero-buttons { flex-direction:column; align-items:stretch; }
  .btn { text-align:center; }
  .tools-grid { grid-template-columns:1fr; }
  .terminal-block { padding:24px 20px; }
  .pricing-header { flex-direction:column; gap:8px; text-align:center; }
  .screenshot-placeholder, .screenshot-item img { width:320px; height:200px; }
  .tech-table td:first-child { width:110px; }
  .nav-links a.hide-mobile { display:none; }
  .eula-content { max-height:350px; padding:16px 20px; }
}