:root{
  --blue-950:#061a3a;
  --blue-800:#0d2e63;
  --blue-600:#1652c9;
  --blue-500:#2f6df0;
  --blue-100:#e8f0fe;
  --white:#ffffff;
  --ink:#0b1526;
  --muted:#5b6b85;
  --radius:14px;
}

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

html{scroll-behavior:smooth;}

body{
  font-family:'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size:14.5px;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
}

a{color:inherit; text-decoration:none;}

button{
  font-family:inherit;
  cursor:pointer;
  border:none;
  outline:none;
}
button:focus-visible, a:focus-visible{
  outline:2px solid var(--blue-500);
  outline-offset:2px;
}

.wrap{
  max-width:1100px;
  margin:0 auto;
  padding:0 28px;
}

/* ---------- Header ---------- */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid #eef1f7;
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 28px;
  max-width:1100px;
  margin:0 auto;
}
.logo{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}
.logo .name{
  font-weight:800;
  font-size:20px;
  letter-spacing:-0.02em;
}
.logo .name .earn{
  color:var(--blue-600);
}
.logo .name .ova{
  color:var(--white);
  -webkit-text-stroke:1.3px var(--blue-600);
  text-stroke:1.3px var(--blue-600);
}
.logo .tag{
  font-size:11px;
  color:var(--muted);
  font-weight:500;
  letter-spacing:0.01em;
}
.nav-actions{
  display:flex;
  gap:10px;
  align-items:center;
}
.btn{
  font-size:13px;
  font-weight:600;
  padding:9px 18px;
  border-radius:999px;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.btn:active{ transform:scale(0.97); }

.btn-ghost{
  color:var(--blue-800);
  background:transparent;
  border:1px solid #d7e2f7;
}
.btn-ghost:hover{ background:var(--blue-100); }

.btn-solid{
  color:var(--white);
  background:linear-gradient(135deg, var(--blue-600), var(--blue-500));
  box-shadow:0 6px 16px -6px rgba(22,82,201,0.55);
}
.btn-solid:hover{ box-shadow:0 8px 20px -6px rgba(22,82,201,0.7); }

/* ---------- Hero ---------- */
.hero{
  padding:88px 28px 72px;
  text-align:center;
  background:
    radial-gradient(700px 320px at 50% -80px, var(--blue-100), transparent 70%);
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  color:var(--blue-600);
  background:var(--blue-100);
  padding:6px 14px;
  border-radius:999px;
  letter-spacing:0.03em;
  margin-bottom:22px;
}
h1{
  font-size:clamp(30px, 5.4vw, 50px);
  font-weight:800;
  letter-spacing:-0.03em;
  color:var(--blue-950);
  max-width:820px;
  margin:0 auto 18px;
}
h1 span{
  background:linear-gradient(135deg, var(--blue-600), #4f8cf7);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.sub{
  max-width:560px;
  margin:0 auto 34px;
  color:var(--muted);
  font-size:15.5px;
}
.hero-ctas{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
  margin-bottom:14px;
}
.hero-ctas .btn{
  padding:13px 26px;
  font-size:14px;
}
.fineprint{
  font-size:12px;
  color:#8a96ab;
}

/* ---------- Stats ---------- */
.stats-section{
  padding:20px 28px 80px;
}
.stats-head{
  text-align:center;
  margin-bottom:40px;
}
.stats-head .kicker{
  font-size:12px;
  font-weight:700;
  letter-spacing:0.12em;
  color:var(--blue-600);
  text-transform:uppercase;
  margin-bottom:10px;
}
.stats-head h2{
  font-size:clamp(22px, 3.2vw, 30px);
  font-weight:800;
  color:var(--blue-950);
  letter-spacing:-0.02em;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
  max-width:820px;
  margin:0 auto;
}
.stat-card{
  background:var(--white);
  border:1px solid #e4ebf7;
  border-radius:var(--radius);
  padding:26px 18px;
  text-align:center;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.stat-card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 30px -14px rgba(13,46,99,0.25);
  border-color:var(--blue-500);
}
.stat-card .label{
  font-size:12.5px;
  font-weight:600;
  color:var(--muted);
  margin-bottom:10px;
}
.stat-card .value{
  font-size:clamp(20px, 3vw, 26px);
  font-weight:800;
  color:var(--blue-600);
  letter-spacing:-0.02em;
}

/* ---------- Perks ---------- */
.perks{
  background:var(--blue-950);
  padding:56px 28px;
}
.perks-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:18px;
  max-width:820px;
  margin:0 auto;
}
.perk{
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:var(--radius);
  padding:22px 24px;
  color:var(--white);
}
.perk .icon{
  width:34px;
  height:34px;
  border-radius:10px;
  background:linear-gradient(135deg, var(--blue-600), #4f8cf7);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
  margin-bottom:12px;
}
.perk h3{
  font-size:15px;
  font-weight:700;
  margin-bottom:4px;
}
.perk p{
  font-size:12.5px;
  color:#b7c3dd;
}

/* ---------- Footer ---------- */
footer{
  padding:36px 28px 30px;
  text-align:center;
}
.footer-links{
  display:flex;
  gap:22px;
  justify-content:center;
  flex-wrap:wrap;
  margin-bottom:16px;
}
.footer-links a{
  background:none;
  color:var(--blue-600);
  font-size:13px;
  font-weight:600;
}
.footer-links a:hover{ text-decoration:underline; }
.copyright{
  font-size:12px;
  color:#9aa5ba;
}

/* ---------- Generic inner page ---------- */
.page{
  max-width:640px;
  margin:0 auto;
  padding:72px 28px 96px;
}
.page .kicker{
  font-size:12px;
  font-weight:700;
  letter-spacing:0.12em;
  color:var(--blue-600);
  text-transform:uppercase;
  margin-bottom:12px;
}
.page h1{
  font-size:clamp(26px, 4vw, 36px);
  text-align:left;
  margin:0 0 14px;
}
.page p.lead{
  color:var(--muted);
  font-size:15px;
  margin-bottom:36px;
}
.card{
  background:var(--white);
  border:1px solid #e4ebf7;
  border-radius:var(--radius);
  padding:28px;
  margin-bottom:16px;
}
.card label{
  display:block;
  font-size:12.5px;
  font-weight:700;
  color:var(--blue-800);
  margin-bottom:6px;
}
.card input{
  width:100%;
  padding:11px 14px;
  border:1px solid #d7e2f7;
  border-radius:9px;
  font-size:13.5px;
  font-family:inherit;
  margin-bottom:16px;
  color:var(--ink);
}
.card input:focus{
  outline:2px solid var(--blue-500);
  outline-offset:1px;
  border-color:transparent;
}
.card .btn{
  width:100%;
  justify-content:center;
  padding:12px 18px;
  font-size:14px;
}
.switch-line{
  text-align:center;
  font-size:13px;
  color:var(--muted);
  margin-top:14px;
}
.switch-line a{
  color:var(--blue-600);
  font-weight:700;
}
.switch-line a:hover{ text-decoration:underline; }

.faq-item{
  border-bottom:1px solid #eef1f7;
  padding:18px 0;
}
.faq-item h3{
  font-size:14.5px;
  color:var(--blue-950);
  margin-bottom:6px;
}
.faq-item p{
  font-size:13px;
  color:var(--muted);
}

.back-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:700;
  color:var(--blue-600);
  margin-bottom:28px;
}
.back-link:hover{ text-decoration:underline; }

/* ---------- Toast ---------- */
.toast{
  position:fixed;
  left:50%;
  bottom:26px;
  transform:translateX(-50%) translateY(20px);
  background:var(--blue-950);
  color:var(--white);
  padding:12px 20px;
  border-radius:10px;
  font-size:13px;
  font-weight:600;
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
  z-index:100;
  box-shadow:0 12px 30px -10px rgba(0,0,0,0.4);
}
.toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(0);
}

@media (max-width:640px){
  .stats-grid{ grid-template-columns:1fr; }
  .perks-grid{ grid-template-columns:1fr; }
  .nav{ padding:14px 18px; }
  .hero{ padding:64px 18px 56px; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
}