:root {
  --bg: #1a120d;
  --surface: #241a14;
  --border: #3a2e24;
  --text: #f5f0e8;
  --muted: #a89888;
  --accent: #8b5e3c;
  --accent-bright: #a67c52;
  --sage: #6b7f5a;
  --highlight: #c4a35a;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Source Sans 3", "Nunito", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 55% at 50% -25%, rgba(139, 94, 60, 0.22), transparent),
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(107, 127, 90, 0.14), transparent),
    var(--bg);
}

.page {
  width: min(36rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 2.5rem;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: rise 0.7s ease both;
}

.hero__mark {
  display: block;
  width: 5.5rem;
  height: auto;
  margin-bottom: 1.25rem;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.35));
  animation: float-in 0.9s ease both;
}

.hero__brand {
  margin: 0 0 0.85rem;
  font-family: Poppins, "Source Sans 3", sans-serif;
  font-size: clamp(1.85rem, 5vw, 2.45rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero__title {
  margin: 0 0 0.75rem;
  font-family: Poppins, "Source Sans 3", sans-serif;
  font-size: clamp(1.15rem, 3vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--highlight);
}

.hero__lede {
  margin: 0 0 1.75rem;
  max-width: 28rem;
  color: var(--muted);
  line-height: 1.55;
  font-size: 1.05rem;
}

.cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  min-width: 14rem;
  padding: 0.95rem 1.6rem 0.85rem;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--accent-bright), var(--accent));
  color: #fff;
  text-decoration: none;
  font-family: Poppins, sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, filter 0.15s ease;
}

.cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.cta:active {
  transform: translateY(0);
}

.cta--disabled {
  pointer-events: none;
  opacity: 0.55;
  filter: grayscale(0.2);
}

.cta__meta {
  font-family: "Source Sans 3", sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.9;
}

.install {
  margin-top: 3rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  animation: rise 0.85s 0.12s ease both;
}

.install h2 {
  margin: 0 0 1rem;
  font-family: Poppins, sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
}

.install ol {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.65;
}

.install li + li {
  margin-top: 0.45rem;
}

.install strong {
  color: var(--text);
  font-weight: 600;
}

.install__note {
  margin: 1.1rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.footer {
  padding: 2rem 1rem 2.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer p {
  margin: 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .hero__mark,
  .install {
    animation: none;
  }

  .cta {
    transition: none;
  }
}
