:root {
  --bg-1: #050b1c;
  --bg-2: #0a1736;
  --bg-3: #112a5e;
  --panel: rgba(15, 25, 55, 0.72);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --muted: #a9b4cf;
  --commercial-1: #2f7bff;
  --commercial-2: #1450d6;
  --fed-1: #1aa05a;
  --fed-2: #0c7d3e;
  --ring: rgba(120, 160, 255, 0.55);
}

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

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(47, 123, 255, 0.35), transparent 60%),
    radial-gradient(1000px 600px at 85% 90%, rgba(26, 160, 90, 0.25), transparent 60%),
    linear-gradient(135deg, var(--bg-1), var(--bg-2) 50%, var(--bg-3));
  background-attachment: fixed;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(20px, 4vw, 48px);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
  animation: float 18s ease-in-out infinite;
}
body::before {
  top: -120px;
  left: -120px;
  background: radial-gradient(circle, #2f7bff, transparent 60%);
}
body::after {
  bottom: -160px;
  right: -140px;
  background: radial-gradient(circle, #1aa05a, transparent 60%);
  animation-delay: -9s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(40px, -30px); }
}

main {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 760px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 28px;
  padding: clamp(36px, 6vw, 72px) clamp(28px, 5vw, 64px);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  text-align: center;
  animation: rise 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 14px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  margin-bottom: 22px;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  background: linear-gradient(180deg, #ffffff, #c9d6ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

p.lead {
  margin: 0 0 clamp(28px, 4vw, 44px);
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.55;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}

.buttons {
  display: grid;
  gap: 18px;
}
@media (min-width: 640px) {
  .buttons { grid-template-columns: 1fr 1fr; }
}

a.btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 26px) clamp(22px, 3vw, 30px);
  border-radius: 18px;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  font-weight: 600;
  text-decoration: none;
  color: #ffffff;
  background: linear-gradient(135deg, var(--commercial-1), var(--commercial-2));
  box-shadow:
    0 14px 30px rgba(47, 123, 255, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
  overflow: hidden;
  isolation: isolate;
  -webkit-tap-highlight-color: transparent;
}
a.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.22) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s ease;
  z-index: -1;
}
a.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow:
    0 22px 40px rgba(47, 123, 255, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
a.btn:hover::before { transform: translateX(120%); }
a.btn:active { transform: translateY(0); }
a.btn:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 4px var(--ring),
    0 14px 30px rgba(47, 123, 255, 0.35);
}

a.btn.fed {
  background: linear-gradient(135deg, var(--fed-1), var(--fed-2));
  box-shadow:
    0 14px 30px rgba(26, 160, 90, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
a.btn.fed:hover {
  box-shadow:
    0 22px 40px rgba(26, 160, 90, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

a.btn svg.icon { width: 22px; height: 22px; flex-shrink: 0; }
a.btn svg.chevron {
  width: 18px;
  height: 18px;
  transition: transform 0.18s ease;
}
a.btn:hover svg.chevron { transform: translateX(4px); }

footer {
  margin-top: clamp(28px, 4vw, 44px);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

@media (prefers-reduced-motion: reduce) {
  body::before, body::after, main { animation: none; }
  a.btn, a.btn::before, a.btn svg.chevron { transition: none; }
}