/* fonts */
@import url('https://fonts.googleapis.com/css2?family=Bytesized&family=Inter:wght@400;500;600;700;800;900&family=Nabla&family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap');

:root {
  --box-shadow: 0px 5px 10px -5px rgba(0, 0, 0, 0.5);
  
  /* Button card hover effects */
  --button-hover-transition-duration: 0.1s;
  --button-hover-bg-color: #22293a;
  --button-hover-shadow-primary: 0 4px 16px 0 rgba(27, 150, 255, 0.24);
  --button-hover-shadow-secondary: 0 2px 4px 0 rgba(0, 0, 0, 0.18);
  --button-hover-shadow: var(--button-hover-shadow-primary), var(--button-hover-shadow-secondary);
  --button-hover-translate-y: -4px;
  --button-hover-scale: 1.03;
  --button-hover-transform: translateY(var(--button-hover-translate-y)) scale(var(--button-hover-scale));
  
  /* Button card image hover effects */
  --button-image-hover-brightness: 1.25;
  --button-image-hover-glow-color: #1994fc;
  --button-image-hover-glow-size: 8px;
  --button-image-hover-filter: brightness(var(--button-image-hover-brightness)) drop-shadow(0 0 var(--button-image-hover-glow-size) var(--button-image-hover-glow-color));
}

html {
  height: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  background-color: #121212;
  color: #e0e0e0;
  font-family: 'Space Mono', monospace;
  line-height: 1.6;
  min-height: 100%;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

intro-graphic {
  display: block;
  height: 90vh;
}

delta-header {
  height: 10vh;
  display: block;
  position: sticky;
  top: 0;
  box-shadow: var(--box-shadow);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

/* Shared heading styles */
h2 {
  font-size: 28px;
  font-weight: 600;
  color: #fff;
  margin-top: 0;
  margin-bottom: 16px;
}

h3 {
  font-size: 22px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 8px;
  margin-top: 24px;
}

/* Shared paragraph styles */
p {
  font-size: 1.15em;
}

.aboutme p {
  margin-bottom: 16px;
  line-height: 1.8;
  color: #e0e0e0;
}

@media (max-width: 768px) {
  .aboutme {
    margin: 0;
    padding: 24px;
    border-radius: 8px;
  }
}