:root {
  --bg: #ffffff;
  --text: #111111;
  --muted: #7d7d7d;
  --line: rgba(17, 17, 17, 0.08);
  --selection: rgba(100, 100, 100, 0.2);
  --link-hover: rgba(17, 17, 17, 0.68);
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    "Inter",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--selection);
  color: inherit;
}

.page {
  width: min(100%, 860px);
  margin: 0 auto;
  padding: 84px 28px 56px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

h1 {
  margin: 0 0 20px;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  font-weight: 600;
}

.lede {
  margin: 0 0 30px;
  max-width: 36rem;
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  line-height: 1.65;
  letter-spacing: -0.018em;
  color: rgba(17, 17, 17, 0.9);
}

.content {
  max-width: 38rem;
}

.content p {
  margin: 0 0 18px;
  font-size: 1.02rem;
  line-height: 1.85;
  letter-spacing: -0.012em;
  color: rgba(17, 17, 17, 0.82);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.links a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.98rem;
  line-height: 1.5;
  letter-spacing: -0.012em;
  transition:
    opacity 140ms ease,
    transform 140ms ease;
}

.links a:hover {
  opacity: 0.68;
}

.links a:active {
  transform: translateY(1px);
}

.links a:focus-visible {
  outline: 2px solid rgba(17, 17, 17, 0.22);
  outline-offset: 3px;
  border-radius: 4px;
}

.fade-in {
  opacity: 0;
  transform: translateY(-10px);
  animation: fadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--delay, 0s);
  will-change: opacity, transform;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .intro,
  .links a {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 640px) {
  .page {
    padding: 56px 22px 42px;
  }

  .lede {
    margin-bottom: 24px;
  }

  .links {
    gap: 12px 16px;
    margin-top: 28px;
  }
}

.reveal {
  position: relative;
}

.reveal .fake {
  display: block;
  opacity: 1;
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
}

.reveal .real {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
}

.reveal:hover .fake {
  opacity: 0;
}

.reveal:hover .real {
  opacity: 1;
}

.reveal .real img {
  max-height: 100%;
  width: auto;
  height: auto;
}
