/* Base */
:root{
  --bg:#0b0d10;--panel:#12151a;--text:#e7eef9;--muted:#9fb0c6;--brand:#6ED25A;--border:#1d232c;--accent:#24313f
}
html,body{background:var(--bg);color:var(--text);font-family:"Astra",system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;margin:0}
img{max-width:100%;height:auto;display:block}
.container{max-width:1100px;margin:0 auto;padding:20px}
.brand{font-weight:700;font-size:20px}

/* Hero */
#hero{position:relative;min-height:520px;display:grid;place-items:center;overflow:hidden}
#hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:contrast(1.1) saturate(1.2) brightness(.55)}
.hero-content{position:relative;text-align:center;z-index:1}
.hero-content .btn{margin-top:12px}
.hero-controls{margin-top:10px;display:flex;gap:8px;justify-content:center}
.hero-controls button{background:var(--panel);color:var(--text);border:1px solid var(--border);padding:6px 10px;border-radius:6px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#041c08;border:none;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:700}
.btn.small{padding:6px 10px;border-radius:8px;font-size:14px}
.btn .fa{opacity:.9}

/* Logos */
#logos .grid{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));gap:16px;align-items:center}
@media (max-width:900px){#logos .grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){#logos .grid{grid-template-columns:repeat(2,1fr)}}

/* Features */
#features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
#features .feature{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}
#features ul{margin:10px 0 0 18px}

/* Tabs */
.tabs{display:flex;gap:8px;margin-bottom:10px}
.tabs [role=tab]{background:var(--panel);color:var(--text);border:1px solid var(--border);padding:8px 12px;border-radius:8px;cursor:pointer}
.tabs [role=tab][aria-selected=true]{background:var(--brand);color:#041c08}

/* Tables */
.table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border)}
.table thead th{background:var(--accent);color:var(--text);text-align:left}
.table .gains{color:var(--brand);font-weight:700}
.table-bordered{border:1px solid var(--border)}

/* Accordion */
.acc{border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-bottom:10px;background:var(--panel)}
.acc-btn{width:100%;text-align:left;background:transparent;color:var(--text);border:0;padding:12px 14px;display:flex;gap:10px;align-items:center;font-weight:700}
.acc-panel{padding:0 14px 14px}

/* Reveal */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.reveal.visible{opacity:1;transform:none}

/* Carousel + Flip */
.carousel{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:900px){.carousel{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.carousel{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px}
.card.flip{transform-style:preserve-3d}
.card.flip .back{margin-top:10px}

/* Footer */
footer{border-top:1px solid var(--border);margin-top:24px}
footer p{color:var(--muted)}

/* Font */
@font-face{
  font-family:"Astra";src:url("../font/astra.woff") format("woff");font-weight:400;font-style:normal;font-display:swap
}

/* Global box sizing for consistent layouts */
*{box-sizing:border-box}

/* Accessibility focus styles */
.tabs [role=tab]:focus-visible,
.acc-btn:focus-visible,
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* Improve tap targets */
.tabs [role=tab]{min-height:44px;touch-action:manipulation}
.acc-btn{min-height:44px}

/* Scrollable tables on mobile */
[role=tabpanel]{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
.table{min-width:640px}

/* Safe-area padding for notched devices */
@supports(padding:max(0px)){
  .container{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
}

/* Reduced motion */
@media(prefers-reduced-motion:reduce){
  .reveal{transition:none}
}

/* Responsive adjustments */
@media(max-width:900px){
  #features{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .container{padding:16px}
  #hero{min-height:56vh}
  .hero-title{font-size:clamp(26px,7.5vw,34px)!important;line-height:1.15}
  .hero-sub{font-size:clamp(14px,3.8vw,16px)!important}
  #logos .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  #features{grid-template-columns:1fr}
  .tabs{flex-wrap:wrap}
  .tabs [role=tab]{flex:1 1 auto;font-size:15px;padding:10px 12px}
  .table th,.table td{padding:8px}
}
@media(max-width:480px){
  .hero-content .btn{width:100%;justify-content:center}
  .brand{font-size:18px}
}