:root{
  --bg:#f3f7fb;
  --bg-accent:#e6f1ff;
  --card:#ffffff;
  --ink:#16324a;
  --muted:#50657a;
  --line:#c9d8e6;
  --brand:#1957d2;
  --brand-dark:#113fa0;
  --brand-soft:#dbe8ff;
  --shadow:0 18px 40px rgba(22,50,74,.08);
  --radius:20px;
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(circle at top left, rgba(25,87,210,.12), transparent 34%),
    radial-gradient(circle at top right, rgba(17,63,160,.08), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
  font-family:"Aptos","Segoe UI",Tahoma,sans-serif;
  line-height:1.6;
}

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

img{max-width:100%;display:block}

.wrap{
  width:min(1120px, calc(100% - 32px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:10;
  background:rgba(248,251,255,.9);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(201,216,230,.8);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 0;
}

.brand{
  font-family:Georgia,"Times New Roman",serif;
  font-weight:700;
  letter-spacing:.2px;
  font-size:1.08rem;
}

.nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px 16px;
  font-size:.96rem;
}

.nav a,
.footer-links a{
  color:var(--muted);
}

.hero,
.section{
  background:rgba(255,255,255,.88);
  border:1px solid rgba(201,216,230,.82);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero{
  margin:28px 0 22px;
  padding:30px;
  overflow:hidden;
}

.hero-grid{
  display:grid;
  gap:28px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 12px;
  border-radius:999px;
  background:var(--brand-soft);
  color:var(--brand-dark);
  font-size:.86rem;
  font-weight:700;
  letter-spacing:.03em;
  text-transform:uppercase;
}

h1,
h2,
h3{
  font-family:Georgia,"Times New Roman",serif;
  line-height:1.1;
  margin:0;
}

h1{
  font-size:clamp(2.25rem, 5vw, 4.15rem);
  letter-spacing:-.03em;
  margin-top:14px;
  max-width:12ch;
}

h2{
  font-size:clamp(1.55rem, 2.5vw, 2.2rem);
  margin-bottom:14px;
}

h3{
  font-size:1.25rem;
  margin-bottom:10px;
}

.lead{
  font-size:1.08rem;
  color:var(--muted);
  max-width:62ch;
  margin:18px 0 0;
}

.actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid var(--line);
  font-weight:700;
  text-decoration:none;
  transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.btn:hover{
  transform:translateY(-1px);
  box-shadow:0 10px 22px rgba(22,50,74,.08);
  text-decoration:none;
}

.btn-primary{
  background:linear-gradient(180deg, var(--brand) 0%, var(--brand-dark) 100%);
  border-color:transparent;
  color:#fff;
}

.btn-secondary{
  background:#fff;
  color:var(--ink);
}

.hero-aside{
  background:linear-gradient(180deg, #f7fbff 0%, #edf4ff 100%);
  border:1px solid var(--line);
  border-radius:24px;
  padding:22px;
}

.checklist{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:12px;
}

.checklist li{
  position:relative;
  padding-left:26px;
  color:var(--muted);
}

.checklist li::before{
  content:"";
  position:absolute;
  left:0;
  top:.45em;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 0 4px rgba(25,87,210,.12);
}

.section{
  margin:22px 0;
  padding:26px 24px;
}

.grid{
  display:grid;
  gap:18px;
}

.cards{
  grid-template-columns:repeat(3, minmax(0, 1fr));
}

.card{
  padding:20px;
  border-radius:18px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.card p{
  color:var(--muted);
  margin:0;
}

.card a{
  display:inline-block;
  margin-top:14px;
  font-weight:700;
  color:var(--brand-dark);
}

.two-col{
  grid-template-columns:1.15fr .85fr;
  align-items:start;
}

.note{
  color:var(--muted);
  font-size:.96rem;
}

.meta-list{
  display:grid;
  gap:12px;
  padding:0;
  margin:16px 0 0;
  list-style:none;
}

.meta-list li{
  padding:14px 16px;
  border-radius:16px;
  background:#f8fbff;
  border:1px solid var(--line);
}

.footer{
  margin-top:28px;
  padding:26px 0 32px;
  border-top:1px solid rgba(201,216,230,.9);
  color:var(--muted);
}

.footer-inner{
  display:grid;
  gap:14px;
}

.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
}

@media (max-width: 860px){
  .header-inner,
  .two-col{
    grid-template-columns:1fr;
    display:grid;
  }

  .header-inner{
    align-items:start;
  }

  .nav{
    gap:8px 14px;
  }

  .cards{
    grid-template-columns:1fr;
  }

  .hero{
    padding:24px 18px;
  }
}
