/* AyX Design System — Premium dark AMOLED-first */
:root{
  --bg:#000000;
  --bg2:#0a0a0f;
  --card:#0d0d12;
  --card2:#121218;
  --line:#1e1e28;
  --line2:#2a2a38;
  --text:#f5f5f7;
  --soft:#a1a1b3;
  --softer:#6b6b7d;
  --accent:#00e5ff;
  --accent2:#8b5cf6;
  --accent3:#c4b5fd;
  --grad:linear-gradient(135deg,#00e5ff 0%,#8b5cf6 50%,#c026d3 100%);
  --grad-soft:linear-gradient(135deg,rgba(0,229,255,.12),rgba(139,92,246,.12));
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 8px 32px rgba(0,0,0,.4);
  --shadow-glow:0 0 40px rgba(139,92,246,.15);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Inter,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;width:100%;max-width:100vw;
}
::selection{background:rgba(139,92,246,.35)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px;width:100%}

/* Nav */
nav{position:sticky;top:0;z-index:50;background:rgba(0,0,0,.72);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.3px}
.logo img{width:34px;height:34px;border-radius:10px}
.logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
nav ul{display:flex;gap:4px;list-style:none}
nav a.l{padding:9px 16px;border-radius:999px;color:var(--soft);font-size:14.5px;font-weight:500;transition:.2s}
nav a.l:hover{color:var(--text);background:#15151c}
nav a.l.on{color:var(--text);background:#1a1a24}

/* Hero */
.hero{padding:100px 0 64px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-100px;left:50%;transform:translateX(-50%);width:800px;height:400px;background:radial-gradient(ellipse,rgba(139,92,246,.12),transparent 70%);pointer-events:none}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border:1px solid var(--line2);border-radius:999px;color:var(--accent3);font-size:13px;font-weight:500;background:rgba(139,92,246,.08);backdrop-filter:blur(8px)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:#00ff88;box-shadow:0 0 8px #00ff88;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
h1{font-size:clamp(32px,7vw,72px);line-height:1.05;margin:24px 0 18px;letter-spacing:-1px;font-weight:800;overflow-wrap:break-word;word-break:break-word;max-width:100%}
h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--soft);font-size:19px;max-width:600px;line-height:1.7}
.btns{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:16px;font-weight:600;font-size:15px;border:1px solid var(--line2);background:var(--card);transition:.25s;cursor:pointer}
.btn:hover{transform:translateY(-2px);border-color:var(--accent2);box-shadow:var(--shadow-glow)}
.btn.p{background:var(--grad);border:none;color:#fff;box-shadow:0 4px 24px rgba(139,92,246,.35)}
.btn.p:hover{box-shadow:0 6px 32px rgba(139,92,246,.5)}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:24px 0 80px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.3s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--grad);opacity:0;transition:.3s}
.card:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card h3{font-size:18px;margin-bottom:8px;font-weight:700}
.card p{color:var(--soft);font-size:15px;line-height:1.6}
.ic{width:48px;height:48px;border-radius:14px;background:var(--grad-soft);border:1px solid var(--line2);display:grid;place-items:center;margin-bottom:16px;font-size:22px}

/* Sections */
.sec{padding:32px 0}
h2{font-size:clamp(26px,4vw,36px);margin:12px 0 10px;letter-spacing:-1px;font-weight:800}
.sec p{color:var(--soft);max-width:700px}

/* Showcase */
.showcase{background:var(--bg2);border:1px solid var(--line);border-radius:28px;padding:48px;margin:40px 0;position:relative;overflow:hidden}
.showcase::before{content:"";position:absolute;top:-50%;right:-20%;width:500px;height:500px;background:radial-gradient(circle,rgba(0,229,255,.08),transparent 70%);pointer-events:none}

/* Stats */
.stat{display:flex;gap:14px;flex-wrap:wrap;margin:20px 0 56px}
.stat div{flex:1;min-width:140px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;text-align:center}
.stat b{display:block;font-size:30px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.stat span{color:var(--soft);font-size:13px}

/* Timeline */
.tl{border-left:2px solid var(--line2);margin:24px 0 64px 8px;padding-left:28px}
.tl div{margin-bottom:28px;position:relative}
.tl div:before{content:"";position:absolute;left:-36px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--grad);box-shadow:0 0 12px rgba(139,92,246,.5)}
.tl small{color:var(--accent3);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:1px}
.tl h3{margin:4px 0;font-size:18px}
.tl p{color:var(--soft);font-size:15px}

footer{border-top:1px solid var(--line);padding:36px 0;color:var(--softer);font-size:14px;text-align:center;margin-top:40px}
footer a{color:var(--soft)}
footer a:hover{color:var(--accent3)}

/* Responsive — single breakpoint, no !important soup */
@media(max-width:768px){
  .wrap{padding:0 16px}
  nav .wrap{height:60px}
  nav ul{gap:2px}
  nav a.l{padding:8px 12px;font-size:13.5px;min-height:40px}
  .logo{font-size:17px}
  .logo img{width:30px;height:30px}
  .hero{padding:56px 0 36px}
  .hero::before{display:none}
  h1{font-size:clamp(30px,8.5vw,44px);letter-spacing:-.5px;line-height:1.12;margin:18px 0 14px}
  .lead{font-size:16.5px}
  .btns{flex-direction:column;gap:10px;margin-top:24px}
  .btn{width:100%;justify-content:center;min-height:52px}
  .grid{grid-template-columns:1fr;gap:12px;margin:20px 0 48px}
  .card{padding:22px}
  .showcase{padding:30px 20px;margin:28px 0;border-radius:20px}
  .stat{gap:10px;margin:16px 0 40px}
  .stat div{min-width:calc(50% - 5px);padding:18px 12px}
  .stat b{font-size:26px}
  h2{font-size:25px}
  .sec{padding:24px 0}
  .tl{margin:20px 0 48px 4px;padding-left:24px}
  footer{padding:28px 0;font-size:13px}
}

/* Cross-browser compatibility fallbacks */
.grad, h1 .grad {
  /* Fallback solid color for browsers without background-clip:text */
  color: #8b5cf6;
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}
/* Only apply gradient where supported */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .grad, h1 .grad {
    background: linear-gradient(135deg,#00e5ff 0%,#8b5cf6 50%,#c026d3 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}
/* Backdrop filter fallback */
nav {
  background: rgba(0,0,0,.95);
}
@supports (backdrop-filter: blur(20px)) {
  nav { background: rgba(0,0,0,.72); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
}
/* Ensure grid works everywhere */
.grid { display: -ms-grid; display: grid; }
/* Prevent text size adjust issues */
body { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

/* ---------- accessibility + interaction polish ---------- */
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--accent2);color:#000;font-weight:700;
  padding:12px 20px;border-radius:12px;transition:top .2s}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}
nav a.l:focus-visible,.btn:focus-visible,.logo:focus-visible{outline-offset:2px}
.btn{touch-action:manipulation;-webkit-tap-highlight-color:transparent;min-height:48px}
.btn:active{transform:translateY(0) scale(.98)}
nav a.l{min-height:44px;display:inline-flex;align-items:center}
.card:focus-within{border-color:var(--line2)}
@media (prefers-reduced-motion:reduce){
  .btn:hover{transform:none}
  .card:hover{transform:none}
}

/* ---------- v2 polish: consistency, focus, small-screen safety ---------- */
img{max-width:100%;height:auto}
.logo img{height:34px}
footer a{transition:color .2s}
footer a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.card,.pcard{border-radius:var(--radius)}
@media(max-width:400px){
  nav a.l{padding:8px 9px;font-size:13px}
  .hero{padding:48px 0 32px}
  .stat div{min-width:calc(50% - 5px)}
}
@media (prefers-reduced-motion:reduce){
  .pill .dot{animation:none}
}