/* ═══════════════════════════════════════════════════
   MatrxOS Design System — Copa 2026
   Cloud-agnostic visual layer
═══════════════════════════════════════════════════ */
:root{
  --brand:#18E0A8;--brand2:#0fba8c;--gold:#f5c518;--red:#ff4757;
  --white:#f4f4f5;--dim:#71717a;--dim2:#52525b;
  --dark:#09090d;--panel:#0f0f16;--card:#13131c;--card2:#17171f;
  --line:rgba(255,255,255,.06);--line2:rgba(255,255,255,.1);
  --green:#00c86f;--blue:#3b82f6;
  --shadow:0 20px 60px rgba(0,0,0,.6);
  --r:14px;--r2:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--dark);color:var(--white);font-family:'Inter',system-ui,sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4{line-height:1.1;letter-spacing:-.02em}
.label{font-size:.65rem;letter-spacing:3px;text-transform:uppercase;color:var(--brand);display:flex;align-items:center;gap:8px;margin-bottom:10px}
.label::before{content:'';display:inline-block;width:16px;height:1px;background:var(--brand);flex-shrink:0}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:200;height:60px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;background:rgba(9,9,13,.8);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}
.nav-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1rem;letter-spacing:.5px;text-decoration:none;color:var(--white)}
.nav-dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 12px var(--brand);animation:livepulse 2s infinite}
@keyframes livepulse{0%,100%{box-shadow:0 0 0 0 rgba(24,224,168,.5)}50%{box-shadow:0 0 0 6px rgba(24,224,168,0)}}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:var(--dim);font-size:.82rem;text-decoration:none;transition:color .2s;letter-spacing:.3px}
.nav-links a:hover,.nav-links a.active{color:var(--white)}
.nav-links a.active{color:var(--brand)}
.nav-cta{background:var(--brand);color:#002a1c;font-weight:700;font-size:.78rem;padding:8px 18px;border-radius:999px;text-decoration:none;transition:opacity .2s,transform .2s}
.nav-cta:hover{opacity:.85;transform:translateY(-1px)}
.nav-live{display:flex;align-items:center;gap:6px;font-size:.7rem;color:var(--red);letter-spacing:1px;text-transform:uppercase}
.live-blink{width:6px;height:6px;border-radius:50%;background:var(--red);animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.85rem;padding:12px 24px;border-radius:999px;text-decoration:none;transition:all .2s;cursor:pointer;border:none}
.btn-primary{background:var(--brand);color:#002a1c;box-shadow:0 0 24px rgba(24,224,168,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(24,224,168,.45)}
.btn-ghost{background:transparent;border:1px solid var(--line2);color:var(--white)}
.btn-ghost:hover{border-color:rgba(255,255,255,.3)}
.btn-gold{background:rgba(245,197,24,.1);border:1px solid rgba(245,197,24,.25);color:var(--gold)}
.btn-sm{padding:8px 16px;font-size:.75rem}

/* ── CARDS ── */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s,transform .2s}
.card:hover{border-color:rgba(24,224,168,.2);transform:translateY(-2px)}
.glass{background:rgba(15,15,22,.7);backdrop-filter:blur(20px);border:1px solid var(--line2)}

/* ── BADGE ── */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.65rem;letter-spacing:1.5px;text-transform:uppercase}
.badge-green{background:rgba(24,224,168,.1);border:1px solid rgba(24,224,168,.2);color:var(--brand)}
.badge-gold{background:rgba(245,197,24,.1);border:1px solid rgba(245,197,24,.2);color:var(--gold)}
.badge-red{background:rgba(255,71,87,.1);border:1px solid rgba(255,71,87,.2);color:var(--red)}
.badge-dim{background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--dim)}

/* ── PROGRESS BAR ── */
.prog-track{background:rgba(255,255,255,.06);border-radius:999px;height:6px;overflow:hidden}
.prog-fill{height:100%;border-radius:999px;transition:width 1.2s cubic-bezier(.4,0,.2,1)}

/* ── SECTION ── */
.section{max-width:1200px;margin:0 auto;padding:80px 32px}
.section-sm{max-width:1200px;margin:0 auto;padding:48px 32px}

/* ── GRID ── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}

/* ── FOOTER ── */
footer{padding:40px 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;color:var(--dim);font-size:.76rem;max-width:100%}
.footer-brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--white);font-size:.85rem}
.footer-links{display:flex;gap:20px}
.footer-links a{color:var(--dim);text-decoration:none;transition:color .2s}
.footer-links a:hover{color:var(--white)}
.footer-cloud{display:flex;align-items:center;gap:8px;font-size:.68rem;color:var(--dim)}
.cloud-badge{padding:2px 8px;border-radius:4px;font-size:.6rem;letter-spacing:1px;text-transform:uppercase}
.cloud-aws{background:rgba(255,153,0,.1);border:1px solid rgba(255,153,0,.2);color:#ff9900}
.cloud-gcp{background:rgba(66,133,244,.1);border:1px solid rgba(66,133,244,.2);color:#4285f4}
.cloud-azure{background:rgba(0,114,198,.1);border:1px solid rgba(0,114,198,.2);color:#0072c6}

/* ── STATS ROW ── */
.stats-row{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}
.stat-cell{flex:1;padding:24px;text-align:center;border-right:1px solid var(--line);position:relative}
.stat-cell:last-child{border-right:none}
.stat-num{font-size:1.8rem;font-weight:900;color:var(--brand);letter-spacing:-1px;line-height:1}
.stat-lbl{font-size:.62rem;color:var(--dim);letter-spacing:1.5px;text-transform:uppercase;margin-top:5px}

/* ── PREDICTION BAR ── */
.pred-bar-wrap{border-radius:999px;overflow:hidden;height:10px;background:rgba(255,255,255,.06);display:flex}
.pred-fill-a{background:linear-gradient(90deg,var(--brand),var(--brand2));transition:width 1.4s ease}
.pred-fill-b{background:linear-gradient(90deg,rgba(255,71,87,.5),rgba(255,71,87,.3));flex:1}
.pred-labels{display:flex;justify-content:space-between;font-size:.72rem;margin-top:6px}
.pred-pct-a{color:var(--brand);font-weight:700}
.pred-pct-b{color:var(--red);font-weight:700}

/* ── TELEMETRY ── */
.tele-row{display:grid;grid-template-columns:1fr 60px 1fr;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.tele-row:last-child{border-bottom:none}
.tele-label{font-size:.68rem;color:var(--dim);letter-spacing:1px;text-transform:uppercase;text-align:center}
.tele-bar-l{height:4px;background:rgba(24,224,168,.15);border-radius:999px;overflow:hidden;display:flex;justify-content:flex-end}
.tele-bar-r{height:4px;background:rgba(255,71,87,.15);border-radius:999px;overflow:hidden}
.tele-fill-l{height:100%;background:var(--brand);border-radius:999px;transition:width 1s}
.tele-fill-r{height:100%;background:var(--red);border-radius:999px;transition:width 1s}

/* ── SAGE PANEL ── */
.sage-panel{background:linear-gradient(135deg,rgba(245,197,24,.06),rgba(24,224,168,.04));border:1px solid rgba(245,197,24,.15);border-radius:var(--r);padding:16px 20px}
.sage-tag{font-size:.6rem;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.sage-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold);animation:livepulse 2s infinite}
.sage-text{font-size:.83rem;color:var(--dim);line-height:1.6;font-style:italic}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .section{padding:60px 20px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  nav{padding:0 20px}
  .nav-links{display:none}
  footer{padding:28px 20px;flex-direction:column;text-align:center}
  .footer-links{justify-content:center}
}
@media(max-width:600px){
  .stats-row{flex-wrap:wrap}
  .stat-cell{min-width:50%;border-bottom:1px solid var(--line)}
}