/* PIKILab — V2 "Vinge" design
   - Clean tech aesthetic (black/white/orange)
   - Subtle motion, glass panels, grid glow
   - Mobile-first, accessible
*/

:root{
  --bg:#070707;
  --bg2:#0b0b0b;
  --panel:rgba(255,255,255,.04);
  --panel2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.10);
  --text:#f5f5f5;
  --muted:#bdbdbd;
  --accent:#ff7a00;
  --accent2:#ff9a3c;
  --ok:#7bffa6;
  --bad:#ff7b7b;
  --shadow: 0 18px 70px rgba(0,0,0,.55);
  --shadow2: 0 10px 40px rgba(255,122,0,.12);
  --radius:22px;
  --radius2:16px;
  --max:1160px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1100px 700px at 15% 10%, rgba(255,122,0,.14), transparent 60%),
    radial-gradient(900px 600px at 85% 20%, rgba(255,122,0,.10), transparent 60%),
    radial-gradient(700px 500px at 55% 90%, rgba(255,122,0,.10), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height:1.5;
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.sr-only{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

.top-glow{
  position:fixed;
  inset:-40vh -20vw auto -20vw;
  height:70vh;
  background:
    radial-gradient(closest-side at 40% 35%, rgba(255,122,0,.20), transparent 55%),
    radial-gradient(closest-side at 70% 30%, rgba(255,122,0,.12), transparent 60%);
  pointer-events:none;
  filter: blur(20px);
  opacity:.8;
  z-index:-1;
}

/* NAV */
.nav{
  position:sticky;top:0;z-index:50;
  background: rgba(7,7,7,.62);
  backdrop-filter: blur(12px);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;padding:14px 0;
}
.brand{
  display:flex;align-items:center;gap:12px;
  font-weight:900;letter-spacing:.2px;
}
.brand .logo{
  width:38px;height:38px;border-radius:14px;
  border:1px solid rgba(255,122,0,.35);
  background: rgba(255,122,0,.08);
  box-shadow: var(--shadow2);
  overflow:hidden;
  display:grid;place-items:center;
}
.brand .logo img{width:92%;height:92%;object-fit:contain}
.brand small{display:block;color:var(--muted);font-weight:700;font-size:12px;margin-top:1px}

.nav-links{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.nav-links a{
  color:var(--muted);
  font-weight:700;
  padding:9px 10px;
  border-radius:14px;
  transition: background .2s ease, color .2s ease, transform .08s ease;
}
.nav-links a:hover{
  color:var(--text);
  background: rgba(255,255,255,.05);
  transform: translateY(-1px);
}
.cta{display:flex;gap:10px;align-items:center}

/* Buttons */
.btn{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:10px 12px;
  border-radius:16px;
  font-weight:900;
  cursor:pointer;
  display:inline-flex;gap:10px;align-items:center;
  transition: transform .08s ease, border-color .2s ease, background .2s ease, filter .2s ease;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,122,0,.45);background:rgba(255,122,0,.09)}
.btn:active{transform:translateY(0px)}
.btn.primary{
  border-color: rgba(255,122,0,.70);
  background: linear-gradient(135deg, rgba(255,122,0,.98), rgba(255,154,60,.78));
  color:#101010;
  box-shadow: 0 18px 50px rgba(255,122,0,.16);
}
.btn.primary:hover{filter:saturate(1.06)}
.btn.icon{
  padding:10px 10px;
}
.btn.icon svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.burger{display:none}

/* Hero */
.hero{padding:58px 0 22px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:16px;
  align-items:stretch;
}
.card{
  background: var(--panel);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  position:relative;
  overflow:hidden;
}
.card:before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(600px 300px at 20% 0%, rgba(255,122,0,.18), transparent 60%),
    radial-gradient(500px 250px at 90% 10%, rgba(255,122,0,.12), transparent 62%);
  opacity:.7;
  pointer-events:none;
}
.hero-card{padding:28px}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--muted);font-weight:900;letter-spacing:.9px;text-transform:uppercase;
  font-size:12px;
}
.dot{
  width:9px;height:9px;border-radius:99px;background:var(--accent);
  box-shadow:0 0 0 6px rgba(255,122,0,.14);
}
h1{
  margin:14px 0 10px;
  font-size:46px;
  line-height:1.04;
  letter-spacing:-.8px;
}
.lead{
  color:var(--muted);
  font-size:16px;
  max-width:72ch;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:16px
}
.pill{
  font-size:12px;
  font-weight:900;
  color:rgba(255,255,255,.90);
  border:1px solid rgba(255,255,255,.12);
  padding:8px 12px;
  border-radius:999px;
  background: rgba(255,255,255,.04);
}
.mini{
  padding:22px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:14px;
}
.mini h3{margin:0;font-size:16px}
.mini p{margin:0;color:var(--muted);font-size:14px}
.mini .box{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.25);
  border-radius:var(--radius2);
  padding:14px;
}
.mini code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  color: rgba(255,255,255,.88);
}

/* Sections */
section{padding:36px 0}
.section-title{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:18px;flex-wrap:wrap;
}
h2{margin:0;font-size:30px;letter-spacing:-.4px}
.hint{color:var(--muted);max-width:74ch}
.grid3{
  margin-top:16px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.grid2{
  margin-top:16px;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}
.feature{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  position:relative;
  overflow:hidden;
}
.feature:after{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(420px 200px at 85% 10%, rgba(255,122,0,.10), transparent 60%);
  opacity:.9; pointer-events:none;
}
.feature h3{margin:0 0 8px;font-size:16px}
.feature p{margin:0;color:var(--muted);font-size:14px}
.icon{
  width:42px;height:42px;border-radius:16px;
  background: rgba(255,122,0,.12);
  border:1px solid rgba(255,122,0,.25);
  display:grid;place-items:center;
  margin-bottom:12px;
  box-shadow: 0 18px 45px rgba(255,122,0,.08);
}
.icon svg{width:20px;height:20px;fill:none;stroke:var(--accent2);stroke-width:2}

.panel{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.panel h3{margin:0 0 10px;font-size:16px}
.list{margin:0;padding-left:18px;color:var(--muted)}
.list li{margin:6px 0}

/* Callout */
.callout{
  margin-top:16px;
  padding:18px;
  border-radius:var(--radius);
  border:1px solid rgba(255,122,0,.30);
  background: rgba(255,122,0,.08);
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.callout strong{font-weight:950}
.callout p{margin:0;color:rgba(255,255,255,.88)}
.callout .sub{margin-top:6px;color:rgba(255,255,255,.75);font-size:13px}

/* Form */
form{display:grid;gap:12px}
label{font-size:13px;color:var(--muted);font-weight:900}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.38);
  color:var(--text);
  outline:none;
}
textarea{min-height:130px;resize:vertical}
input:focus, select:focus, textarea:focus{border-color: rgba(255,122,0,.55)}
.row{display:grid;grid-template-columns: 1fr 1fr;gap:12px}
.fineprint{color:var(--muted);font-size:12px}
.notice{
  display:none;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid rgba(255,122,0,.35);
  background: rgba(255,122,0,.10);
  color: rgba(255,255,255,.92);
}
.notice.ok{border-color: rgba(123,255,166,.25); background: rgba(123,255,166,.10)}
.notice.bad{border-color: rgba(255,123,123,.25); background: rgba(255,123,123,.10)}

/* Footer */
.footer{
  padding:26px 0 46px;
  border-top:1px solid rgba(255,255,255,.06);
  color:var(--muted);
}
.footer a{color:rgba(255,255,255,.88)}
.footer-top{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center
}
.footer-note{margin-top:14px;font-size:12px}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(14px);transition: opacity .65s ease, transform .65s ease}
.reveal.show{opacity:1;transform:translateY(0)}

/* Responsive */
@media (max-width: 940px){
  .hero-grid{grid-template-columns: 1fr}
  h1{font-size:40px}
}
@media (max-width: 720px){
  .nav-links{display:none}
  .burger{display:inline-flex}
  .grid3{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr}
  .row{grid-template-columns: 1fr}
  h1{font-size:34px}
}
