@import url("/css/tokens.css");

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--aervio-text);
  background:
    radial-gradient(700px 320px at 90% -10%, rgba(99,102,241,.12), transparent 60%),
    var(--aervio-background);
}
a { color: inherit; }
.topnav, .hero, .block, .cta, .foot { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.topnav { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; letter-spacing: .14em; font-size: 14px; }
.links { display: flex; gap: 22px; }
.links a { text-decoration: none; color: var(--aervio-muted); font-size: 14px; }
.links a:hover { color: var(--aervio-text); }
.actions { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.actions a { text-decoration: none; font-size: 14px; }
.btn, .btn-line {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 16px;
  border-radius: 12px; text-decoration: none; font-weight: 650;
}
.btn { color: #fff; background: linear-gradient(100deg, #60A5FA, #4F46E5 55%, #633CFF); }
.btn-line { border: 1px solid var(--aervio-border); background: #fff; }
.lang a { color: var(--aervio-muted); text-decoration: none; margin-left: 10px; font-size: 13px; }
.lang a[aria-current="page"] { color: var(--aervio-text); font-weight: 700; box-shadow: inset 0 -1px 0 currentColor; }
.hero { padding: 64px 0 28px; max-width: 760px; }
.eyebrow { margin: 0 0 14px; letter-spacing: .18em; text-transform: uppercase; font-size: 12px; color: var(--aervio-muted); }
.hero h1 { margin: 0; font-size: clamp(40px, 6vw, 68px); line-height: 1.02; letter-spacing: -.04em; }
.hero h1 span { display: block; background: linear-gradient(100deg, #60A5FA, #6366F1 48%, #8B5CF6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 18px; line-height: 1.6; color: var(--aervio-muted); max-width: 560px; }
.hero-actions { display: flex; gap: 12px; margin-top: 8px; }
.block { padding: 28px 0 10px; }
.block h2 { margin: 0 0 8px; font-size: 28px; letter-spacing: -.03em; }
.block > p { margin-top: 0; color: var(--aervio-muted); max-width: 640px; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.grid a {
  display: block; padding: 18px; border-radius: 16px; text-decoration: none;
  background: rgba(255,255,255,.8); border: 1px solid var(--aervio-border);
}
.grid strong { display: block; margin-bottom: 6px; }
.grid span { color: var(--aervio-muted); font-size: 14px; }
.cta { margin: 36px auto; padding: 32px; border-radius: 24px; background: var(--aervio-dark-900); color: #fff; }
.cta p { color: rgba(255,255,255,.7); }
.cta .btn { color: #fff; }
.foot { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0 40px; color: var(--aervio-muted); font-size: 14px; }
.foot a { color: var(--aervio-muted); }
@media (max-width: 900px) {
  .links { display: none; }
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid, .hero-actions, .foot { grid-template-columns: 1fr; display: grid; }
  .actions .btn-line { display: none; }
}