/* ============================================================================
   VEX — venom-green on near-black. Marketing site design system.
   ========================================================================= */
:root {
  --bg-0: #05070a;
  --bg-1: #080b0e;
  --panel-top: #11161a;
  --panel-bottom: #0b0f12;
  --outline: rgba(255, 255, 255, 0.09);
  --outline-strong: rgba(124, 255, 107, 0.30);
  --accent-1: #7cff6b;   /* venom green */
  --accent-2: #14e0a3;   /* emerald teal */
  --accent-3: #a06bff;   /* rare violet pop */
  --text: #e9fef0;
  --text-dim: #8ba093;
  --good: #5cf08b;
  --bad: #ff6a5a;
  --radius: 16px;
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg-0);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Living aurora that drifts behind everything. */
body::before {
  content: ""; position: fixed; inset: -20%; z-index: -2; pointer-events: none;
  background:
    radial-gradient(620px 620px at 16% 8%, rgba(124, 255, 107, 0.16), transparent 60%),
    radial-gradient(560px 560px at 84% 22%, rgba(20, 224, 163, 0.14), transparent 62%),
    radial-gradient(680px 680px at 50% 100%, rgba(160, 107, 255, 0.08), transparent 60%);
  filter: blur(22px);
  animation: aurora 24s ease-in-out infinite alternate;
}
/* Fine grain so flat fills don't band. */
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes aurora {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(2%, -2%, 0) scale(1.06); }
  100% { transform: translate3d(-2%, 1%, 0) scale(1.02); }
}

a { color: var(--accent-1); text-decoration: none; }
a:hover { text-decoration: none; }

.grad {
  background: linear-gradient(100deg, var(--accent-1), #b9ff8e 55%, var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ============================ Nav ======================================== */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 26px;
  padding: 15px 30px;
  background: rgba(6, 9, 12, 0.66);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav .brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 21px; font-weight: 800; letter-spacing: 1px;
}
.nav .brand img { width: 28px; height: 28px; }
.nav .brand b {
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 22px rgba(124, 255, 107, 0.30);
}
.nav .links { display: flex; gap: 22px; align-items: center; }
.nav .spacer { flex: 1; }
.nav a.lnk {
  position: relative; color: var(--text-dim); font-weight: 600; font-size: 14.5px;
  padding: 4px 2px; transition: color .15s;
}
.nav a.lnk:hover, .nav a.lnk.active { color: var(--text); }
.nav a.lnk::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  transition: right .2s ease;
}
.nav a.lnk:hover::after, .nav a.lnk.active::after { right: 0; }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer; color: var(--text);
  font-size: 22px; padding: 4px 8px;
}

/* ============================ Buttons ==================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 24px; border: none; border-radius: 12px;
  font-size: 15px; font-weight: 700; cursor: pointer; color: #052010;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  position: relative; overflow: hidden;
  box-shadow: 0 10px 28px rgba(124,255,107,0.24), inset 0 1px 0 rgba(255,255,255,0.4);
  transition: transform .1s, filter .15s, box-shadow .2s;
}
.btn:hover { filter: brightness(1.05); box-shadow: 0 14px 36px rgba(124,255,107,0.36), inset 0 1px 0 rgba(255,255,255,0.5); }
.btn:active { transform: translateY(1px); }
.btn::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,0.45) 50%, transparent 70%);
  transform: translateX(-130%); transition: transform .6s ease;
}
.btn:hover::after { transform: translateX(130%); }
.btn.ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--outline); box-shadow: none;
}
.btn.ghost:hover { border-color: var(--outline-strong); background: rgba(124,255,107,0.06); }
.btn.sm { padding: 10px 18px; font-size: 14px; }

/* ============================ Layout ===================================== */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
section { padding-top: 96px; padding-bottom: 96px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  letter-spacing: .4px; text-transform: uppercase;
  color: var(--accent-1); background: rgba(124,255,107,0.09);
  border: 1px solid rgba(124,255,107,0.26);
}
.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.section-head h2 { font-size: 34px; margin: 16px 0 12px; letter-spacing: -0.5px; }
.section-head p { color: var(--text-dim); font-size: 16.5px; margin: 0; line-height: 1.6; }

/* ============================ Hero ======================================= */
.hero { text-align: center; padding-top: 80px; padding-bottom: 60px; }
.hero .badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
  color: var(--accent-1); background: rgba(124,255,107,0.08);
  border: 1px solid rgba(124,255,107,0.26); margin-bottom: 26px;
  box-shadow: 0 8px 24px rgba(124,255,107,0.10);
}
.hero .badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-1);
  box-shadow: 0 0 10px var(--accent-1); animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.hero h1 {
  font-size: 64px; font-weight: 800; line-height: 1.04; letter-spacing: -1.5px;
  margin: 0 0 20px;
}
.hero h1 .grad {
  filter: drop-shadow(0 4px 34px rgba(124,255,107,0.4));
  background-size: 200% auto; animation: shimmer 6s linear infinite;
}
@keyframes shimmer { to { background-position: 200% center; } }
.hero p.lead { color: var(--text-dim); font-size: 19px; max-width: 560px; margin: 0 auto; line-height: 1.6; }
.hero .cta { display: flex; gap: 14px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }

/* Stats strip under hero */
.stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 56px; }
.stat {
  flex: 1 1 180px; max-width: 240px;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), transparent 50%),
              linear-gradient(180deg, var(--panel-top), var(--panel-bottom));
  border: 1px solid var(--outline); border-radius: var(--radius);
  padding: 20px; text-align: center;
}
.stat .num { font-size: 28px; font-weight: 800; }
.stat .num .grad { background-size: auto; }
.stat .lbl { color: var(--text-dim); font-size: 13px; margin-top: 4px; }

/* ============================ Feature grid =============================== */
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.feature {
  position: relative; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), transparent 40%),
    linear-gradient(180deg, var(--panel-top), var(--panel-bottom));
  border: 1px solid var(--outline); border-radius: var(--radius); padding: 26px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.04);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.feature::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .2s;
  background: radial-gradient(240px 150px at 50% 0%, rgba(124,255,107,0.10), transparent 70%);
}
.feature:hover { transform: translateY(-4px); border-color: var(--outline-strong); }
.feature:hover::before { opacity: 1; }
.feature .ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  font-size: 22px; margin-bottom: 16px; transition: box-shadow .2s;
  background: linear-gradient(135deg, rgba(124,255,107,0.22), rgba(20,224,163,0.16));
  border: 1px solid rgba(124,255,107,0.3);
}
.feature:hover .ico { box-shadow: 0 0 24px rgba(124,255,107,0.35); }
.feature h3 { margin: 0 0 8px; font-size: 18px; }
.feature p { margin: 0; color: var(--text-dim); font-size: 14.5px; line-height: 1.6; }

/* ============================ Split showcase ============================= */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split.rev .split-media { order: 2; }
.split h2 { font-size: 30px; margin: 14px 0 14px; letter-spacing: -0.5px; }
.split p { color: var(--text-dim); font-size: 16px; line-height: 1.7; margin: 0 0 18px; }
.split ul { list-style: none; padding: 0; margin: 0; }
.split li { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; color: var(--text); font-size: 15px; }
.split li::before { content: "▹"; color: var(--accent-1); font-weight: 800; }

/* Mock window used as showcase media */
.mock {
  border-radius: 16px; border: 1px solid var(--outline); overflow: hidden;
  background:
    radial-gradient(700px 360px at 25% 0%, rgba(124,255,107,0.08), transparent 60%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0 2px, transparent 2px 4px),
    linear-gradient(180deg, #0a1310, #06090c);
  box-shadow: inset 0 0 120px rgba(0,0,0,0.6), 0 24px 60px rgba(0,0,0,0.5);
  min-height: 340px; position: relative;
}
.mock .bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; border-bottom: 1px solid var(--outline); }
.mock .bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,0.18); display: inline-block; }
.mock .bar i:nth-child(1){ background: #ff6a5a; } .mock .bar i:nth-child(2){ background: #ffcf5a; } .mock .bar i:nth-child(3){ background: var(--accent-1); }
.mock .wm {
  position: absolute; top: 52px; left: 18px; font-weight: 800; font-size: 17px; letter-spacing: .5px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.mock-arraylist { position: absolute; top: 52px; right: 16px; text-align: right; display: grid; gap: 4px; }
.mock-arraylist span {
  font-size: 13px; font-weight: 700; padding: 2px 8px; border-radius: 4px;
  background: rgba(0,0,0,0.4); color: var(--text);
  box-shadow: inset 2px 0 0 var(--accent-1);
}
.mock-panel {
  position: absolute; left: 50%; top: 54%; transform: translate(-50%,-50%);
  width: 180px; border-radius: 9px; border: 1px solid var(--outline);
  background: linear-gradient(180deg, rgba(20,26,22,0.96), rgba(11,15,12,0.96));
  box-shadow: 0 16px 42px rgba(0,0,0,0.55);
}
.mock-panel .ph { padding: 9px 12px; font-weight: 700; font-size: 13px; color: #052010;
  background: linear-gradient(180deg, var(--accent-1), var(--accent-2)); border-radius: 9px 9px 0 0; }
.mock-panel .pr { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; font-size: 12.5px; color: var(--text-dim); }
.mock-panel .pr.on { color: var(--text); background: rgba(124,255,107,0.10); box-shadow: inset 2px 0 0 var(--accent-1); }
.mock-panel .sw { width: 20px; height: 11px; border-radius: 999px; background: rgba(255,255,255,0.12); position: relative; }
.mock-panel .pr.on .sw { background: linear-gradient(90deg, var(--accent-1), var(--accent-2)); }
.mock-panel .sw::after { content:""; position:absolute; top:2px; left:2px; width:7px; height:7px; border-radius:50%; background:#cdd6ea; transition: transform .15s; }
.mock-panel .pr.on .sw::after { transform: translateX(9px); background:#052010; }

/* ============================ Pricing =================================== */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), transparent 40%),
    linear-gradient(180deg, var(--panel-top), var(--panel-bottom));
  border: 1px solid var(--outline); border-radius: var(--radius); padding: 28px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.4);
  transition: transform .18s, border-color .18s;
}
.plan:hover { transform: translateY(-4px); border-color: var(--outline-strong); }
.plan.featured { border-color: rgba(124,255,107,0.45); box-shadow: 0 24px 64px rgba(124,255,107,0.12); }
.plan .tag {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  padding: 5px 14px; border-radius: 999px; font-size: 12px; font-weight: 700; color: #052010;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
}
.plan .pname { font-size: 15px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: .6px; }
.plan .pprice { font-size: 42px; font-weight: 800; margin: 10px 0 2px; }
.plan .pprice small { font-size: 15px; font-weight: 600; color: var(--text-dim); }
.plan .pdesc { color: var(--text-dim); font-size: 14px; margin: 0 0 18px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.plan li { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; font-size: 14.5px; color: var(--text); }
.plan li::before { content: "✓"; color: var(--accent-1); font-weight: 800; }
.plan li.off { color: var(--text-dim); }
.plan li.off::before { content: "✕"; color: var(--text-dim); }
.plan .btn { width: 100%; }

/* ============================ FAQ ======================================= */
.faq { max-width: 760px; margin: 0 auto; }
.qa { border: 1px solid var(--outline); border-radius: 12px; margin-bottom: 12px; overflow: hidden;
  background: linear-gradient(180deg, var(--panel-top), var(--panel-bottom)); }
.qa .q {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 20px; cursor: pointer; font-weight: 600; font-size: 16px;
}
.qa .q .ch { color: var(--accent-1); font-size: 20px; transition: transform .2s; flex: none; }
.qa.open .q .ch { transform: rotate(45deg); }
.qa .a { max-height: 0; overflow: hidden; transition: max-height .25s ease, padding .25s ease; padding: 0 20px;
  color: var(--text-dim); font-size: 15px; line-height: 1.65; }
.qa.open .a { max-height: 240px; padding: 0 20px 20px; }

/* ============================ CTA banner ================================ */
.cta-banner {
  text-align: center; border-radius: 22px; padding: 56px 28px;
  border: 1px solid rgba(124,255,107,0.3);
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(124,255,107,0.14), transparent 60%),
    linear-gradient(180deg, var(--panel-top), var(--panel-bottom));
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.cta-banner h2 { font-size: 36px; margin: 0 0 12px; letter-spacing: -0.5px; }
.cta-banner p { color: var(--text-dim); font-size: 17px; margin: 0 auto 28px; max-width: 480px; }

/* ============================ Footer ==================================== */
.footer { border-top: 1px solid var(--outline); margin-top: 40px; padding: 40px 24px 50px; }
.footer .fwrap { max-width: var(--maxw); margin: 0 auto; display: flex; flex-wrap: wrap; gap: 30px; justify-content: space-between; }
.footer .brand { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; letter-spacing: 1px; margin-bottom: 10px; }
.footer .brand img { width: 24px; height: 24px; }
.footer .col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-dim); margin: 0 0 12px; }
.footer .col a { display: block; color: var(--text-dim); font-size: 14px; padding: 5px 0; transition: color .15s; }
.footer .col a:hover { color: var(--text); }
.footer .legal { max-width: var(--maxw); margin: 30px auto 0; padding-top: 22px; border-top: 1px solid var(--outline);
  color: var(--text-dim); font-size: 12.5px; line-height: 1.6; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ============================ Reveal animation ========================== */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============================ Responsive ================================ */
@media (max-width: 920px) {
  .feature-grid, .price-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 28px; }
  .split.rev .split-media { order: 0; }
  .hero h1 { font-size: 46px; }
}
@media (max-width: 720px) {
  .nav .links { position: fixed; top: 62px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: rgba(6,9,12,0.97); backdrop-filter: blur(14px); border-bottom: 1px solid var(--outline);
    padding: 8px 0; transform: translateY(-130%); transition: transform .25s ease; }
  .nav .links.open { transform: none; }
  .nav .links a.lnk { padding: 14px 30px; width: 100%; }
  .nav .links .btn { margin: 10px 30px; }
  .nav-toggle { display: block; }
  .nav .spacer { display: none; }
  .hero { padding-top: 50px; padding-bottom: 40px; }
  .hero h1 { font-size: 38px; }
  .hero p.lead { font-size: 16px; }
  section { padding-top: 64px; padding-bottom: 64px; }
}