:root{
  /* Light theme base */
  --bg: #f4f7fc;
  --surface: #ffffff;
  --surface-2:#eef3fb;

  /* Text */
  --text:#0b1220;
  --muted:#44506a;

  /* Lines + accents */
  --line: rgba(11,18,32,.12);
  --blue:#2f6df6;
  --blue-2:#4ea3ff;

  /* Effects */
  --shadow: 0 10px 26px rgba(11,18,32,.10);
  --radius: 16px;
  --radius-sm: 12px;
  --max: 1120px;
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(78,163,255,.18), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(47,109,246,.14), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:var(--blue); text-decoration:none}
a:hover{text-decoration:underline}

small,.small{color:var(--muted)}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.section{padding:48px 0}
.grid{display:grid; gap:18px}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:68px;
}
.brand{display:flex; align-items:center; gap:12px}

.logo{
  width:40px; height:40px; border-radius:12px;
  background: linear-gradient(135deg, rgba(78,163,255,.95), rgba(47,109,246,.95));
  box-shadow: 0 10px 24px rgba(47,109,246,.22);
}
.brand-title{font-weight:800; letter-spacing:.2px}
.brand-tag{display:block; font-size:12px; color:var(--muted); margin-top:2px}

/* Nav */
.nav{display:flex; align-items:center; gap:14px}
.nav a{
  color:var(--text);
  padding:10px 10px;
  border-radius:12px;
  font-size:14px;
}
.nav a.active, .nav a:hover{
  background: rgba(47,109,246,.08);
  text-decoration:none;
}

/* Mobile menu */
.menu-btn{
  display:none;
  border:1px solid var(--line);
  background: rgba(11,18,32,.03);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
}

/* Hero + cards */
.hero{padding:44px 0 18px}
.hero-wrap{
  display:grid;
  grid-template-columns: 1.3fr .9fr;
  gap:18px;
  align-items:stretch;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,1), rgba(255,255,255,.92));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.card-pad{padding:22px}

.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border-radius:999px;
  background: rgba(78,163,255,.14);
  border:1px solid rgba(47,109,246,.18);
  color: var(--text);
  font-size:13px;
}

.h1{font-size:34px; line-height:1.15; margin:14px 0 10px}
.lead{color:var(--muted); font-size:16px; margin:0 0 16px}

.actions{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(11,18,32,.03);
  color:var(--text);
  font-weight:700;
}
.btn.primary{
  color:#fff;
  background: linear-gradient(135deg, rgba(78,163,255,.98), rgba(47,109,246,.98));
  border-color: rgba(47,109,246,.25);
  box-shadow: 0 12px 26px rgba(47,109,246,.22);
}
.btn:hover{filter:brightness(1.03); text-decoration:none}

.hero-img img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
}

/* Content blocks */
.section-title{font-size:20px; margin:0 0 12px}
.muted{color:var(--muted)}

.pill{
  display:inline-flex; align-items:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(11,18,32,.03);
  color:var(--muted);
  font-size:12px;
}

.two-col{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
  align-items:start;
}

.feature-list{margin:14px 0 0; padding:0; list-style:none}
.feature-list li{
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  background: rgba(255,255,255,.9);
  margin-bottom:10px;
}
.feature-list strong{display:block; margin-bottom:4px}

.figure{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
}
.figure img{
  width:100%;
  height:320px;
  object-fit:cover;
  display:block;
}
.figure figcaption{
  padding:10px 12px;
  color:var(--muted);
  font-size:12px;
  border-top:1px solid var(--line);
}

/* Footer */
.footer{
  border-top:1px solid var(--line);
  padding:24px 0;
  color:var(--muted);
  background: rgba(255,255,255,.72);
}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap:18px;
}

hr.sep{
  border:0;
  border-top:1px solid var(--line);
  margin:18px 0;
}

/* Responsive */
@media (max-width: 920px){
  .hero-wrap{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

@media (max-width: 860px){
  .menu-btn{display:inline-flex}

  .nav{
    position:absolute;
    top:68px;
    left:0;
    right:0;
    display:none;
    padding:12px 20px 18px;
    flex-direction:column;
    gap:6px;
    background: rgba(255,255,255,.92);
    border-bottom:1px solid var(--line);
  }
  .nav.open{display:flex}
  .nav a{width:100%}
}
.fixed-image {
  width: 120px;
  height: 60px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}