/* Base reset */
* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: #ffffff;
  background: #000000;
  min-height: 100vh;
}

/* Fullscreen background video */
.bg-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
  filter: brightness(0.9);
}

/* Ensure content is above the video */
.hero,
.site-footer {
  position: relative;
  z-index: 1;
}

/* Reduce data: prefer image, hide video */
@media (prefers-reduced-data: reduce) {
  .bg-video {
    display: none;
  }
  body {
    background: #000000 url("assets/background.jpg") center center / cover no-repeat fixed;
  }
}

/* Centered hero */
.hero {
  min-height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 24px;
  padding-top: 18vh;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  width: 100%;
  max-width: 720px;
}

.logo {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  text-shadow: none;
  line-height: 1;
}

.logo a {
  color: inherit;
  text-decoration: none;
}

.logo a:hover,
.logo a:focus-visible {
  text-decoration: underline;
}

/* Minimal social links */
.social-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 24px;
}

.social-links a { text-decoration: none; }

.social-icon {
  display: block;
  width: 40px;
  height: 40px;
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

.social-links a:hover .social-icon,
.social-links a:focus-visible .social-icon {
  opacity: 0.95;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Footer email */
.site-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 10px;
  padding: 10px 16px;
  text-align: center;
  background: linear-gradient(to top, rgba(0,0,0,0.55), rgba(0,0,0,0));
}

.site-footer a {
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-size: 12px;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: underline;
}

/* Donation note under the name */
.donation-note {
  margin: 0;
  margin-top: -2px;
  font-size: 12px;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

.donation-note .donation-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
}

.donation-note .donation-link:hover,
.donation-note .donation-link:focus-visible {
  color: #ffffff;
}

/* Accessibility: respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .social-nav a {
    transition: none;
  }
}