@font-face {
  font-family: 'Making Moves ver3';
  src: url('assets/fonts/MakingMovesVer3.ttf') format('truetype'),
       url('assets/fonts/MakingMovesVer3.otf') format('opentype'),
       url('assets/fonts/MakingMovesVer3.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #5b6a61;
  --orange: #fd6738;
  --white: #f2f2f0;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  overflow-x: hidden;
}

.hero {
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4vh 20px 6vh;
  position: relative;
}

.ghost-tagline {
  color: rgba(0, 0, 0, 0.18);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: clamp(10px, 1vw, 13px);
  line-height: 1.6;
  text-transform: uppercase;
  margin-bottom: 2vh;
  max-width: 500px;
}

.title-stack {
  position: relative;
  display: block;
  width: min(60vw, 900px);
  margin-bottom: 4vh;
}

.title-logo {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.3s ease;
}

.title-default {
  opacity: 1;
}

.title-about-img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: auto;
  opacity: 0;
}

.hero:has(.about-link:hover) .title-default {
  opacity: 0;
}

.hero:has(.about-link:hover) .title-about-img {
  opacity: 1;
}

.icon-nav {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(24px, 6vw, 90px);
  margin-bottom: 6vh;
  flex-wrap: wrap;
}

.icon-nav a {
  position: relative;
  display: block;
  width: clamp(70px, 9vw, 130px);
  text-decoration: none;
}

.icon-nav .icon-stack {
  position: relative;
  height: clamp(90px, 11vw, 140px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.icon-nav img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: opacity 0.25s ease;
}

.icon-nav .icon-default {
  opacity: 1;
}

.icon-nav .icon-hover {
  opacity: 0;
}

.icon-nav a:hover .icon-default {
  opacity: 0;
}

.icon-nav a:hover .icon-hover {
  opacity: 1;
}

.icon-nav a.about-link:hover .icon-default {
  opacity: 1;
}

.icon-label {
  margin-top: 10px;
  font-family: 'Making Moves ver3', cursive;
  color: var(--orange);
  font-size: clamp(14px, 1.6vw, 22px);
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  height: 1.4em;
}

.icon-nav a:hover .icon-label {
  opacity: 1;
  transform: translateY(0);
}

.icon-label img {
  height: clamp(16px, 2vw, 26px);
  width: auto;
}

.social {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-bottom: 3vh;
}

.social img {
  height: 34px;
  width: auto;
  opacity: 0.95;
  transition: opacity 0.2s ease;
}

.social a:hover img {
  opacity: 1;
  filter: brightness(1.15);
}

.copyright-text {
  font-size: 11px;
  letter-spacing: 0.05em;
  opacity: 0.6;
  margin: 0;
}

@media (max-width: 640px) {
  .icon-nav {
    gap: 20px;
  }
  .icon-nav a {
    width: 22vw;
  }
}

.copyright-img {
  height: 24px;
  width: auto;
  opacity: 0.9;
}