*{margin:0;padding:0;box-sizing:border-box}

/* ── Base ── */
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:#030305;color:#e0e0e0;line-height:1.6;
  overflow-x:hidden;
}
a{color:#00d26a;text-decoration:none;transition:color .2s}
a:hover{color:#00ff7f}

/* ── Animated Background ── */
body::before{
  content:'';position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-2;
  background:
    radial-gradient(ellipse 800px 800px at 30% 10%, rgba(0,210,106,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 600px 600px at 70% 50%, rgba(0,140,80,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 500px 500px at 20% 80%, rgba(0,255,127,0.06) 0%, transparent 60%);
  animation:bgShift 12s ease-in-out infinite alternate;
}
@keyframes bgShift{
  0%{opacity:.5;transform:scale(1) rotate(0deg)}
  100%{opacity:1;transform:scale(1.08) rotate(1deg)}
}

/* Floating particles */
body::after{
  content:'';position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(0,210,106,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 60%, rgba(0,255,127,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 10%, rgba(0,210,106,0.35) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 80%, rgba(0,180,90,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 40%, rgba(0,255,127,0.25) 0%, transparent 100%),
    radial-gradient(2px 2px at 15% 90%, rgba(0,210,106,0.2) 0%, transparent 100%),
    radial-gradient(2px 2px at 85% 15%, rgba(0,255,127,0.2) 0%, transparent 100%);
  animation:particleDrift 20s linear infinite;
}
@keyframes particleDrift{
  0%{transform:translateY(0)}
  100%{transform:translateY(-30px)}
}

/* ── Nav ── */
nav{
  display:flex;justify-content:space-between;align-items:center;
  padding:20px 28px;max-width:900px;margin:0 auto;
  position:relative;z-index:10;
}
nav .logo{
  font-weight:900;font-size:1.4rem;letter-spacing:4px;
  background:linear-gradient(135deg,#00ff7f,#00d26a);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 0 8px rgba(0,210,106,0.3));
}
nav .links a{color:#555;margin-left:20px;font-size:.82rem;font-weight:500;transition:color .2s}
nav .links a:hover{color:#00d26a}

/* ── Header / Logo ── */
header{text-align:center;padding:100px 20px 10px;position:relative}
header h1{
  font-size:5.5rem;font-weight:900;letter-spacing:10px;
  background:linear-gradient(180deg,#00ff7f 0%,#00d26a 30%,#008a4a 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 0 60px rgba(0,210,106,0.35));
  animation:logoBreath 4s ease-in-out infinite alternate;
}
@keyframes logoBreath{
  0%{filter:drop-shadow(0 0 40px rgba(0,210,106,0.2));letter-spacing:10px}
  100%{filter:drop-shadow(0 0 80px rgba(0,210,106,0.5));letter-spacing:12px}
}
header p{
  color:#666;font-size:1.05rem;margin-top:12px;
  font-weight:500;letter-spacing:3px;text-transform:uppercase;
}

/* ── Hero ── */
.hero{text-align:center;padding:60px 20px 40px;position:relative}
.hero h2{
  font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:20px;
  max-width:480px;margin-left:auto;margin-right:auto;
  line-height:1.5;
}
.hero p{color:#777;font-size:.95rem;max-width:440px;margin:0 auto 36px;line-height:1.8}

/* ── App Store Badge ── */
.badge{display:inline-block;position:relative}
.badge a{
  display:inline-block;transition:transform .25s,filter .25s;
  filter:drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}
.badge a:hover{transform:translateY(-3px) scale(1.03);filter:drop-shadow(0 8px 20px rgba(0,210,106,0.3))}
.badge img{height:56px;border-radius:13px}

/* ── Divider ── */
.divider{
  width:80px;height:3px;margin:10px auto 0;border-radius:2px;
  background:linear-gradient(90deg,transparent,#00d26a,transparent);
  opacity:.5;
}

/* ── Features Grid ── */
.features{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:16px;padding:50px 20px;max-width:900px;margin:0 auto;
}
@media(max-width:680px){.features{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.features{grid-template-columns:1fr;max-width:320px}}

.feature{
  background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.06);
  border-radius:20px;padding:32px 20px;
  text-align:center;position:relative;overflow:hidden;
  transition:transform .3s,border-color .3s,box-shadow .3s,background .3s;
  backdrop-filter:blur(4px);
}
.feature:hover{
  transform:translateY(-6px);
  border-color:rgba(0,210,106,0.25);
  box-shadow:0 12px 40px rgba(0,210,106,0.1),0 0 0 1px rgba(0,210,106,0.1) inset;
  background:rgba(0,210,106,0.03);
}
.feature::before{
  content:'';position:absolute;top:0;left:20%;right:20%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,210,106,0.4),transparent);
  opacity:0;transition:opacity .3s;
}
.feature:hover::before{opacity:1}
.feature::after{
  content:'';position:absolute;bottom:-50%;left:-50%;width:200%;height:200%;
  background:radial-gradient(circle at center,rgba(0,210,106,0.06) 0%,transparent 60%);
  opacity:0;transition:opacity .4s;pointer-events:none;
}
.feature:hover::after{opacity:1}

.feature .icon{
  font-size:2.4rem;margin-bottom:16px;
  display:inline-block;filter:saturate(1.2);
}
.feature:hover .icon{animation:iconPop .35s ease}
@keyframes iconPop{
  0%,100%{transform:scale(1) rotate(0)}
  40%{transform:scale(1.3) rotate(-5deg)}
  70%{transform:scale(0.95) rotate(2deg)}
}

.feature h3{font-size:1rem;font-weight:700;color:#eee;margin-bottom:8px;letter-spacing:.5px}
.feature p{font-size:.82rem;color:#666;line-height:1.6}

/* ── Footer ── */
footer{
  text-align:center;padding:50px 20px;
  border-top:1px solid rgba(255,255,255,0.04);margin-top:60px;
  color:#333;font-size:.82rem;
}
footer a{color:#444;margin:0 14px;transition:color .2s}
footer a:hover{color:#00d26a}
footer .lang{margin-top:16px}
footer .lang a{
  display:inline-block;padding:5px 16px;
  border:1px solid rgba(255,255,255,0.08);
  border-radius:20px;font-size:.8rem;color:#444;
  transition:all .25s;
}
footer .lang a:hover{border-color:#00d26a;color:#00d26a;background:rgba(0,210,106,0.05)}
footer p{margin-top:14px;color:#333}

/* ── Legal Pages ── */
.container{max-width:720px;margin:0 auto;padding:20px}
.legal{padding:50px 20px}
.legal h1{
  font-size:2rem;font-weight:800;margin-bottom:28px;
  background:linear-gradient(135deg,#fff,#999);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.legal h2{font-size:1.1rem;font-weight:600;color:#bbb;margin:30px 0 10px}
.legal p,.legal li,.legal address{color:#888;margin-bottom:10px;font-size:.92rem}
.legal ul{padding-left:24px}
.legal hr{border:none;border-top:1px solid rgba(255,255,255,0.06);margin:30px 0}
.legal a{border-bottom:1px solid rgba(0,210,106,0.2);padding-bottom:1px}
.legal a:hover{border-bottom-color:#00d26a}

/* ── FAQ (Support Page) ── */
.faq details{
  background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.06);
  border-radius:14px;margin-bottom:10px;overflow:hidden;transition:border-color .25s;
}
.faq details[open]{border-color:rgba(0,210,106,0.2);background:rgba(0,210,106,0.02)}
.faq summary{
  padding:16px 20px;cursor:pointer;font-weight:600;color:#ccc;font-size:.95rem;
  list-style:none;display:flex;justify-content:space-between;align-items:center;
  transition:color .2s;
}
.faq summary:hover{color:#fff}
.faq summary::after{content:'+';color:#00d26a;font-size:1.3rem;font-weight:300;transition:transform .2s}
.faq details[open] summary::after{content:'−';transform:rotate(180deg)}
.faq details p{padding:0 20px 16px;color:#777;font-size:.9rem}

/* ── Utilities ── */
html{scroll-behavior:smooth}
::selection{background:rgba(0,210,106,0.25);color:#fff}

/* ── Mobile tweaks ── */
@media(max-width:600px){
  header h1{font-size:3.5rem;letter-spacing:6px}
  header p{font-size:.9rem;letter-spacing:2px}
  .hero h2{font-size:1.25rem}
  nav .links a{margin-left:12px;font-size:.75rem}
  nav .logo{font-size:1.1rem}
}