/* ═══════════════════════════════════════════════════════════════════════
   NETRUNNERS.XYZ — cyberpunk dark-neon marketing site
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  --bg:        #04050c;
  --bg-2:      #070a16;
  --panel:     rgba(10, 16, 34, 0.55);
  --panel-brd: rgba(58, 134, 255, 0.28);
  --cyan:      #5fe0ff;
  --mag:       #e0a8ff;
  --grn:       #8bffb0;
  --gold:      #ffd66e;
  --blue:      #3a86ff;
  --ink:       #cfe0ff;
  --ink-dim:   #7f8fb5;
  --ink-fade:  #4f5d80;
  --font-disp: 'Rajdhani', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Share Tech Mono', ui-monospace, 'Cascadia Code', monospace;
  --maxw: 1160px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-disp);
  font-size: 18px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

/* faint global scanline + grid texture over everything */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(95,224,255,0.025) 0 1px, transparent 1px 3px),
    radial-gradient(circle at 50% -10%, rgba(58,134,255,0.10), transparent 60%);
  mix-blend-mode: screen;
}

.mono { font-family: var(--font-mono); }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.neon-cyan { color: var(--cyan); }
.neon-mag  { color: var(--mag); }
.neon-grn  { color: var(--grn); }

/* ── NAV ──────────────────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(4,5,12,0.85), rgba(4,5,12,0.0));
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
nav.scrolled { border-bottom-color: var(--panel-brd); background: rgba(4,5,12,0.9); }
.brand { font-family: var(--font-mono); font-size: 20px; letter-spacing: 2px; color: #fff; }
.brand b { color: var(--cyan); text-shadow: 0 0 12px rgba(95,224,255,0.7); }
.brand .tld { color: var(--ink-dim); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-family: var(--font-mono); font-size: 14px; letter-spacing: 1px; color: var(--ink-dim); transition: color .2s, text-shadow .2s; }
.nav-links a:hover { color: var(--cyan); text-shadow: 0 0 10px rgba(95,224,255,0.6); }
.nav-links .cta { color: var(--bg); }

/* neon button */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 15px; letter-spacing: 1.5px;
  padding: 12px 26px; border-radius: 3px; cursor: pointer;
  border: 1px solid var(--cyan); color: var(--cyan); background: transparent;
  transition: all .2s; text-transform: uppercase;
}
.btn:hover { background: rgba(95,224,255,0.12); box-shadow: 0 0 22px rgba(95,224,255,0.4), inset 0 0 14px rgba(95,224,255,0.12); }
.btn.solid { background: var(--cyan); color: #041018; border-color: var(--cyan); box-shadow: 0 0 24px rgba(95,224,255,0.45); }
.btn.solid:hover { background: #86e9ff; box-shadow: 0 0 34px rgba(95,224,255,0.7); }
.btn.ghost { border-color: var(--panel-brd); color: var(--ink-dim); }
.btn.ghost:hover { border-color: var(--mag); color: var(--mag); box-shadow: 0 0 18px rgba(224,168,255,0.3); }

/* ── HERO ─────────────────────────────────────────────────────────────── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; }
#galaxy {
  position: absolute; inset: 0; width: 100%; height: 100%;
  display: block; z-index: 1;
}
/* fallback while three.js loads / if it fails */
.galaxy-frame {
  position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(circle at 50% 40%, #0b1226 0%, #04050c 72%);
}
.hero-fade { position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, rgba(4,5,12,0.55) 0%, transparent 30%, transparent 55%, rgba(4,5,12,0.95) 100%); }
.hero-inner { position: relative; z-index: 3; width: 100%; }
.hero-tag { font-family: var(--font-mono); font-size: 14px; letter-spacing: 3px;
  color: var(--cyan); text-transform: uppercase; margin-bottom: 20px; opacity: .9; }
.hero-tag::before { content: '// '; color: var(--ink-fade); }
.hero h1 {
  font-size: clamp(38px, 6.4vw, 82px); line-height: 1.02; font-weight: 700;
  letter-spacing: -0.5px; color: #fff; max-width: 15ch;
  text-shadow: 0 0 40px rgba(58,134,255,0.35);
}
.hero h1 em { font-style: normal; color: var(--cyan); text-shadow: 0 0 28px rgba(95,224,255,0.6); }
.hero p.lede { margin-top: 24px; font-size: clamp(18px, 2vw, 23px); color: var(--ink-dim); max-width: 54ch; line-height: 1.55; }
.hero-actions { margin-top: 38px; display: flex; gap: 16px; flex-wrap: wrap; }
.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px; color: var(--ink-fade);
  display: flex; flex-direction: column; align-items: center; gap: 8px; animation: bob 2.4s ease-in-out infinite; }
.scroll-cue span { width: 1px; height: 34px; background: linear-gradient(var(--cyan), transparent); }
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* viewer hint chip over the canvas */
.viewer-hint {
  position: absolute; z-index: 3; right: 28px; bottom: 30px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; color: var(--ink-dim);
  border: 1px solid var(--panel-brd); border-radius: 3px; padding: 8px 14px;
  background: var(--panel); backdrop-filter: blur(6px);
}
.viewer-hint b { color: var(--cyan); }

/* ── SECTION SCAFFOLD ─────────────────────────────────────────────────── */
section { position: relative; z-index: 2; padding: 110px 0; }
.eyebrow { font-family: var(--font-mono); font-size: 13px; letter-spacing: 3px; color: var(--mag); text-transform: uppercase; margin-bottom: 16px; }
.eyebrow::before { content: '['; color: var(--ink-fade); margin-right: 6px; }
.eyebrow::after  { content: ']'; color: var(--ink-fade); margin-left: 6px; }
.section-title { font-size: clamp(30px, 4.4vw, 52px); font-weight: 700; line-height: 1.08; color: #fff; letter-spacing: -0.5px; max-width: 20ch; }
.section-lede { margin-top: 20px; font-size: 20px; color: var(--ink-dim); max-width: 62ch; }

/* divider glow line */
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--panel-brd), transparent); border: 0; }

/* ── THE NET (split) ──────────────────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.net-visual {
  position: relative; aspect-ratio: 1/1; border: 1px solid var(--panel-brd); border-radius: 8px; overflow: hidden;
  background: radial-gradient(circle at 50% 45%, #0a1430 0%, #05070f 75%);
  box-shadow: 0 0 60px rgba(58,134,255,0.12), inset 0 0 60px rgba(58,134,255,0.06);
}
.net-visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.net-visual .cap { position: absolute; left: 16px; bottom: 14px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; color: var(--ink-fade); }

.step-list { list-style: none; margin-top: 30px; display: flex; flex-direction: column; gap: 22px; }
.step-list li { display: flex; gap: 18px; align-items: flex-start; }
.step-num { flex: none; width: 38px; height: 38px; border: 1px solid var(--cyan); border-radius: 3px;
  display: grid; place-items: center; font-family: var(--font-mono); color: var(--cyan);
  box-shadow: 0 0 16px rgba(95,224,255,0.25); }
.step-list h4 { font-size: 20px; color: #fff; }
.step-list p { font-size: 17px; color: var(--ink-dim); }

/* ── SOVEREIGNTY ──────────────────────────────────────────────────────── */
.sov { background: linear-gradient(180deg, transparent, rgba(224,168,255,0.03), transparent); }
.sov-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; margin-top: 46px; }
.locker-card {
  border: 1px solid var(--panel-brd); border-radius: 10px; padding: 8px;
  background: var(--panel); backdrop-filter: blur(6px);
  box-shadow: 0 0 50px rgba(58,134,255,0.1);
}
.locker-screen { border-radius: 7px; background: #06090f; border: 1px solid rgba(58,134,255,0.18); padding: 20px; font-family: var(--font-mono); font-size: 13.5px; }
.locker-screen .row { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid rgba(58,134,255,0.08); color: var(--ink-dim); }
.locker-screen .row:last-child { border-bottom: 0; }
.locker-screen .row .k { color: var(--ink-fade); }
.locker-screen .row .v { color: var(--cyan); }
.locker-screen .row .v.warn { color: var(--gold); }
.locker-screen .row .v.on { color: var(--grn); }
.locker-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; color: #fff; letter-spacing: 1px; }
.locker-head .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--grn); box-shadow: 0 0 10px var(--grn); }

.sov-points { list-style: none; display: flex; flex-direction: column; gap: 20px; margin-top: 12px; }
.sov-points li { padding-left: 26px; position: relative; color: var(--ink-dim); font-size: 17.5px; }
.sov-points li::before { content: '▸'; position: absolute; left: 0; color: var(--mag); }
.sov-points li b { color: var(--ink); }

/* ── FEATURES GRID ────────────────────────────────────────────────────── */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.feat {
  border: 1px solid var(--panel-brd); border-radius: 8px; padding: 28px 24px;
  background: var(--panel); backdrop-filter: blur(4px);
  transition: transform .2s, border-color .2s, box-shadow .2s; position: relative; overflow: hidden;
}
.feat::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent, var(--cyan)), transparent); opacity: .5; }
.feat:hover { transform: translateY(-4px); border-color: var(--accent, var(--cyan)); box-shadow: 0 10px 40px rgba(58,134,255,0.15); }
.feat .ico { font-size: 26px; margin-bottom: 14px; filter: drop-shadow(0 0 10px var(--accent, var(--cyan))); }
.feat h3 { font-size: 21px; color: #fff; margin-bottom: 8px; letter-spacing: 0.3px; }
.feat p { font-size: 16px; color: var(--ink-dim); line-height: 1.55; }
.feat .tagm { display: inline-block; margin-top: 12px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; color: var(--ink-fade); }

/* ── CTA ──────────────────────────────────────────────────────────────── */
.cta-band { text-align: center; padding: 130px 0; position: relative; }
.cta-band::before { content: ''; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(ellipse at 50% 50%, rgba(58,134,255,0.14), transparent 60%); }
.cta-band h2 { font-size: clamp(32px, 5vw, 60px); color: #fff; font-weight: 700; letter-spacing: -0.5px; max-width: 18ch; margin: 0 auto; }
.cta-band p { margin-top: 20px; color: var(--ink-dim); font-size: 20px; }
.cta-actions { margin-top: 38px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-note { margin-top: 22px; font-family: var(--font-mono); font-size: 13px; color: var(--ink-fade); letter-spacing: 1px; }

/* ── FOOTER ───────────────────────────────────────────────────────────── */
footer { border-top: 1px solid var(--panel-brd); padding: 40px 0; }
.foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.foot .brand { font-size: 17px; }
.foot-links { display: flex; gap: 24px; font-family: var(--font-mono); font-size: 13px; letter-spacing: 1px; color: var(--ink-fade); }
.foot-links a:hover { color: var(--cyan); }
.foot .copy { font-family: var(--font-mono); font-size: 12px; color: var(--ink-fade); width: 100%; letter-spacing: 1px; }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ── RESPONSIVE ───────────────────────────────────────────────────────── */
@media (max-width: 880px) {
  .nav-links a:not(.cta) { display: none; }
  .split, .sov-grid { grid-template-columns: 1fr; gap: 40px; }
  .feat-grid { grid-template-columns: 1fr; }
  section { padding: 80px 0; }
  .net-visual { max-width: 460px; margin: 0 auto; }
  .sov-grid .locker-card { order: -1; }
}
@media (max-width: 520px) {
  body { font-size: 17px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; justify-content: center; }
  .viewer-hint { left: 28px; right: 28px; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; }
  .scroll-cue { animation: none; }
  .reveal { transition: none; opacity: 1; transform: none; }
}