:root{
  --bg: #0b1220;
  --surface: #ffffff;
  --muted: #475569;
  --text: #0f172a;
  --line: #e2e8f0;
  --soft: #f1f5f9;
  --accent: #0f172a;
  --accent2: #111827;
  --focus: rgba(15,23,42,.18);
  --shadow: 0 18px 50px rgba(2, 6, 23, .12);
  --shadow2: 0 10px 30px rgba(2, 6, 23, .10);
  --radius: 18px;
  --radius2: 26px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", sans-serif;
  color: var(--text);
  background: #ffffff;
  line-height: 1.5;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; height:auto}
.container{max-width:1120px; margin:0 auto; padding:0 20px}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{left:20px; top:20px; width:auto; height:auto; padding:10px 14px; background:#fff; border:2px solid var(--accent); border-radius:10px; z-index:9999}

.topbar{
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226,232,240,.75);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 16px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  min-width: 210px;
}
.brand img{width:120px; height:auto}
.navlinks{
  display:flex; align-items:center; gap:18px;
  font-size:14px; font-weight:650; color:#0f172a;
}
.navlinks a{padding:8px 10px; border-radius:10px}
.navlinks a:hover{background: var(--soft)}
.nav-cta{
  display:flex; align-items:center; gap:10px;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 750;
  font-size: 14px;
  cursor:pointer;
  transition: transform .06s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn:hover{box-shadow: var(--shadow2)}
.btn:active{transform: translateY(1px)}
.btn.primary{
  background: var(--accent);
  border-color: var(--accent);
  color:#fff;
}
.btn.primary:hover{box-shadow: 0 16px 40px rgba(15,23,42,.25)}
.btn.ghost{
  background: transparent;
}

.hamburger{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
}
.hamburger span{display:block; width:18px; height:2px; background:#0f172a; margin:4px 0}

.hero{
  position:relative;
  overflow:hidden;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}
.hero::before{
  content:"";
  position:absolute; inset:-120px -60px auto auto;
  width: 520px; height: 520px;
  background: radial-gradient(circle at 30% 30%, rgba(15,23,42,.14), transparent 55%),
              radial-gradient(circle at 65% 55%, rgba(15,23,42,.10), transparent 55%);
  filter: blur(0px);
  border-radius: 999px;
}
.hero::after{
  content:"";
  position:absolute; inset:auto auto -220px -160px;
  width: 560px; height: 560px;
  background: radial-gradient(circle at 30% 30%, rgba(15,23,42,.12), transparent 60%);
  border-radius: 999px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  align-items:center;
  gap: 34px;
  padding: 64px 0 46px;
  position:relative;
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  font-size: 12px; font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color:#0f172a;
  background: rgba(15,23,42,.06);
  border: 1px solid rgba(15,23,42,.10);
  padding: 8px 10px;
  border-radius: 999px;
}
.h1{
  margin: 16px 0 12px;
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.subtitle{
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 18px;
  max-width: 54ch;
}
.hero-actions{
  display:flex; gap: 12px; flex-wrap:wrap;
  margin: 18px 0 18px;
}
.trust-row{
  display:flex; gap: 16px; flex-wrap:wrap;
  margin-top: 18px;
  color: #334155;
  font-size: 13px;
}
.trust-pill{
  display:inline-flex; align-items:center; gap:10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  border-radius: 14px;
}
.trust-dot{
  width: 10px; height: 10px; border-radius: 999px;
  background: #0f172a;
  opacity: .9;
}
.hero-card{
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(226,232,240,.9);
  border-radius: var(--radius2);
  padding: 18px;
  box-shadow: var(--shadow);
}
.hero-card img{border-radius: 20px; border: 1px solid rgba(226,232,240,.9); background:#fff}
.hero-note{
  display:flex; align-items:center; justify-content:space-between;
  gap: 12px;
  padding: 12px 12px 2px;
  color:#334155;
  font-size: 13px;
}

section{padding: 72px 0}
.section-title{
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.section-subtitle{
  margin: 0 0 26px;
  color: var(--muted);
  max-width: 80ch;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 1px 0 rgba(15,23,42,.04);
}
.card h3{margin: 12px 0 6px; font-size: 16px}
.card p{margin:0; color: var(--muted); font-size: 14px}
.icon{
  width: 42px; height: 42px;
  border-radius: 14px;
  background: rgba(15,23,42,.06);
  border: 1px solid rgba(15,23,42,.10);
  display:flex; align-items:center; justify-content:center;
}
.icon img{width: 26px; height: 26px}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items:start;
}
.panel{
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  padding: 22px;
  box-shadow: var(--shadow2);
}
.bullets{
  margin: 14px 0 0;
  padding: 0;
  list-style:none;
  display:grid;
  gap: 10px;
}
.bullets li{
  display:flex; gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.75);
  color:#0f172a;
  font-size: 14px;
}
.check{
  width: 18px; height: 18px;
  border-radius: 999px;
  border: 2px solid #0f172a;
  display:inline-flex; align-items:center; justify-content:center;
  margin-top: 2px;
}
.check::after{
  content:"";
  width: 8px; height: 8px;
  border-radius: 999px;
  background:#0f172a;
}

.pricing{
  background: #0b1220;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.pricing::before{
  content:"";
  position:absolute;
  inset:-60px -60px auto auto;
  width: 520px; height: 520px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.10), transparent 60%);
  border-radius:999px;
}
.pricing .section-subtitle{color: rgba(226,232,240,.80)}
.pricing-grid{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.price-card{
  border: 1px solid rgba(226,232,240,.18);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius2);
  padding: 22px;
}
.price-card.popular{
  background: rgba(255,255,255,.10);
  border-color: rgba(226,232,240,.30);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.badge{
  display:inline-flex;
  font-size: 12px;
  font-weight: 800;
  letter-spacing:.06em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(226,232,240,.35);
  background: rgba(255,255,255,.08);
}
.price{
  font-size: 34px;
  font-weight: 900;
  margin: 10px 0 6px;
}
.per{
  color: rgba(226,232,240,.75);
  font-size: 13px;
  margin-bottom: 14px;
}
.price-card ul{
  margin: 0;
  padding: 0 0 0 18px;
  color: rgba(226,232,240,.88);
  font-size: 14px;
  display:grid; gap: 8px;
}
.price-actions{margin-top: 16px}
.price-actions .btn{width:100%}
.price-actions .btn.primary{background:#fff; color:#0b1220; border-color:#fff}

.testimonials{
  background: #ffffff;
}
.quote{
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.quote p{
  margin:0;
  color:#0f172a;
  font-size: 14px;
}
.quote .who{
  color:#334155;
  font-size: 13px;
  font-weight: 700;
}
.stars{
  letter-spacing: 2px;
  color:#0f172a;
  opacity:.92;
}

.faq details{
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background:#fff;
}
.faq details + details{margin-top: 12px}
.faq summary{
  cursor:pointer;
  font-weight: 800;
}
.faq p{margin: 10px 0 0; color: var(--muted); font-size: 14px}

.cta{
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}
.cta-box{
  position:relative;
  background: #0f172a;
  color:#fff;
  border-radius: 28px;
  padding: 26px;
  overflow:hidden;
  box-shadow: var(--shadow);
}
.cta-box::before{
  content:"";
  position:absolute; inset:-120px -120px auto auto;
  width: 520px; height: 520px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.16), transparent 62%);
  border-radius:999px;
}
.cta-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items:center;
  position:relative;
}
.cta h2{margin:0 0 8px; font-size: 26px; letter-spacing:-0.02em}
.cta p{margin:0; color: rgba(226,232,240,.86)}
.form{
  display:grid;
  gap: 10px;
}
.input{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(226,232,240,.22);
  background: rgba(255,255,255,.08);
  padding: 12px 12px;
  color:#fff;
  outline:none;
}
.input:focus{box-shadow: 0 0 0 6px rgba(255,255,255,.10)}
.form .btn{border-color: rgba(255,255,255,.22)}
.small{
  font-size: 12px;
  color: rgba(226,232,240,.76);
}
.footer{
  padding: 30px 0;
  border-top: 1px solid var(--line);
  color: #475569;
  font-size: 13px;
}
.footer-grid{
  display:flex; align-items:center; justify-content:space-between;
  gap: 16px; flex-wrap:wrap;
}
.footer a{color:#0f172a; font-weight:700}
.mobile-menu{
  display:none;
  padding: 8px 0 16px;
}
.mobile-menu a{
  display:block;
  padding: 12px 10px;
  border-radius: 12px;
}
.mobile-menu a:hover{background: var(--soft)}

.notice{
  margin-top: 10px;
  border-radius: 14px;
  padding: 10px 12px;
  border: 1px dashed rgba(226,232,240,.35);
  background: rgba(255,255,255,.06);
  color: rgba(226,232,240,.88);
  font-size: 12px;
}

@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr; padding-top: 46px}
  .h1{font-size: 40px}
  .grid-3{grid-template-columns: 1fr; }
  .split{grid-template-columns: 1fr}
  .pricing-grid{grid-template-columns: 1fr}
  .cta-grid{grid-template-columns: 1fr}
  .navlinks{display:none}
  .hamburger{display:block}
  .mobile-menu{display:block}
  .brand img{width: 200px}
}