*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #ffffff;
  color: #000000;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  position: relative;
}

.section-inner {
  max-width: 720px;
  width: 100%;
  text-align: center;
}

.hero-text {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s ease, transform 1.2s ease;
}

.hero-text.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-text .delay-1 {
  transition-delay: 0s;
}

.hero-text .delay-2 {
  transition-delay: 0.4s;
}

.scroll-hint {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.scroll-hint.show {
  opacity: 1;
}

.scroll-hint span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #999;
  font-weight: 600;
}

.scroll-hint .arrow {
  width: 10px;
  height: 10px;
  border-right: 1.5px solid #bbb;
  border-bottom: 1.5px solid #bbb;
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translate(0, 0); }
  50% { transform: rotate(45deg) translate(4px, 4px); }
}

.reveal-content {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s ease, transform 1s ease;
}

.reveal-content.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-content p {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: #444;
  line-height: 1.6;
}

.section-dark {
  background: #000000;
  color: #ffffff;
}

.section-dark .reveal-content p {
  color: #aaa;
}

.big-brand {
  font-size: clamp(4rem, 15vw, 10rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}

.big-brand .accent {
  color: #5865f2;
}

.brand-sub {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: #888;
  margin-top: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.discord-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2rem;
  background: #5865f2;
  color: #fff;
  border: none;
  padding: 0.9rem 2rem;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.discord-btn:hover {
  background: #4752c4;
  transform: translateY(-2px);
}

.discord-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.footer-note {
  position: absolute;
  bottom: 2rem;
  font-size: 0.8rem;
  color: #666;
}

.footer-note a {
  color: #888;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-note a:hover {
  color: #5865f2;
}

.secret-hint {
  position: fixed;
  bottom: 1rem;
  right: 1.2rem;
  z-index: 100;
  font-size: 0.6rem;
  color: #ddd;
  letter-spacing: 0.1em;
  user-select: none;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.97);
  z-index: 9999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  backdrop-filter: blur(4px);
  padding: 2rem;
}

.overlay.show {
  display: flex;
}

.overlay h2 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  color: #000;
  margin-bottom: 1.5rem;
}

.overlay img {
  max-width: 90vw;
  max-height: 50vh;
  border-radius: 12px;
  margin-bottom: 1.5rem;
}

.overlay p {
  color: #888;
  font-size: 0.9rem;
}

canvas {
  background: #7dd3fc;
  display: block;
  max-width: 90vw;
  max-height: 75vh;
  border-radius: 12px;
  margin-bottom: 1rem;
}

@media (max-width: 480px) {
  section {
    padding: 2rem 1.5rem;
  }
}