:root{
  --bg: #eef3f5;
  --panel: #ffffff;
  --panel-soft: #f8fbfc;
  --line: #d8e1e6;
  --text: #18303b;
  --muted: #5f6f79;
  --accent: #0b6cff;
  --accent-strong: #0849a8;
  --accent-soft: #e7f0ff;
  --shadow: 0 18px 40px rgba(17, 33, 44, 0.08);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

*,
*::before,
*::after{
  box-sizing: border-box;
}

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  font-family: system-ui, Arial, sans-serif;
  background:
    radial-gradient(circle at top, rgba(11, 108, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #f7fafc 0%, var(--bg) 100%);
  color: var(--text);
}

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

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

.skip-link{
  position: absolute;
  left: -999px;
  top: 12px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
}

.skip-link:focus{
  left: 12px;
}

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

.site-header{
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(247, 250, 252, 0.92);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark{
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(11, 108, 255, 0.12);
}

.brand span{
  color: var(--accent-strong);
}

.top-nav{
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
  font-size: 0.95rem;
}

.top-nav a{
  color: var(--muted);
}

.top-nav a:hover,
.top-nav a:focus-visible{
  color: var(--text);
}

main{
  padding: 28px 0 60px;
}

.hero,
.section,
.legal{
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero{
  padding: 34px;
}

.section,
.legal{
  margin-top: 22px;
  padding: 26px;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--accent-strong);
  font-weight: 800;
}

.eyebrow::before{
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

h1{
  margin: 10px 0 16px;
  font-size: clamp(2.5rem, 5vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

h2{
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  letter-spacing: -0.03em;
}

h3{
  margin: 0 0 10px;
  font-size: 1.1rem;
}

p,
li{
  line-height: 1.7;
}

.lead{
  max-width: 72ch;
  font-size: 1.08rem;
  color: var(--muted);
}

.muted{
  color: var(--muted);
}

.actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  font-weight: 700;
}

.btn:hover,
.btn:focus-visible{
  border-color: #c9d5dd;
  transform: translateY(-1px);
}

.btn-primary{
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(11, 108, 255, 0.24);
}

.btn-primary:hover,
.btn-primary:focus-visible{
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.grid{
  display: grid;
  gap: 16px;
}

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

.grid.cols-2{
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
}

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

.card a{
  color: var(--accent-strong);
  font-weight: 700;
}

.card a:hover,
.card a:focus-visible{
  text-decoration: underline;
}

.list{
  margin: 0;
  padding-left: 18px;
}

.list li + li{
  margin-top: 10px;
}

.pills{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill{
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f9fbfd;
  color: var(--muted);
  font-size: 0.94rem;
}

.split{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}

.note{
  border-left: 4px solid var(--accent);
  padding: 14px 16px;
  background: #f5f9ff;
  border-radius: 14px;
  color: var(--muted);
}

.section-links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.section-links a{
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: #fff;
  color: var(--muted);
  font-size: 0.95rem;
}

.section-links a:hover,
.section-links a:focus-visible{
  color: var(--text);
  border-color: #c9d5dd;
}

.site-footer{
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
}

.footer-inner{
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 22px;
  padding: 30px 0 44px;
}

.footer-title{
  margin: 0 0 10px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--accent-strong);
}

.footer-links{
  display: grid;
  gap: 8px;
}

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

.footer-links a:hover,
.footer-links a:focus-visible{
  color: var(--text);
}

.footer-note{
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.legal p + p,
.legal ul + p,
.legal h2 + p,
.legal h3 + p{
  margin-top: 12px;
}

@media (max-width: 900px){
  .grid.cols-3,
  .grid.cols-2,
  .split,
  .footer-inner{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px){
  .header-inner{
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .section,
  .legal{
    padding: 22px;
  }

  main{
    padding-top: 18px;
  }
}