:root {
  --scene-width: 1600px;
  --scene-height: 900px;

  --page-bg: linear-gradient(180deg, #fff4d4 0%, #f6e0b5 50%, #f3d09a 100%);

  --blue-main: #428cff;
  --yellow-main: #fbdc93;
  --yellow-deep: #f9c96a;
  --text-main: #1a2440;
  --text-soft: #36405e;

  --poster-width: 1250px;
  --poster-height: 300px;
  --poster-top: 150px;
  --poster-left: 50%;
  --poster-border-radius: 32px;
  --poster-shadow-blur: 40px;
  --poster-shadow-spread: -10px;

  --poster-title-font-size: 80px;
  --poster-tagline-font-size: 24px;
  --poster-buttons-gap: 16px;
  --poster-inner-padding: 40px;

  --poster-logo-size: 190px;

  --about-title-top: 490px;
  --about-title-left: 50%;
  --about-title-font-size: 42px;

  --about-text-top: 550px;
  --about-text-left: 50%;
  --about-text-max-width: 780px;
  --about-text-font-size: 22px;

  --extra-text-top: 620px;
  --extra-text-left: 50%;
  --extra-text-max-width: 760px;
  --extra-text-font-size: 18px;

  --footer-top: 780px;
  --footer-left: 50%;
  --footer-font-size: 16px;

  --button-font-size: 18px;
  --button-padding-y: 10px;
  --button-padding-x: 26px;
  --button-radius: 999px;

  --poster-logo-rotate-deg: 5deg;
}

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

html,
body {
  width: 100%;
  height: 100%;
}

body {
  background: var(--page-bg);
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow: hidden;
}

.scene-wrapper {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.scene {
  position: relative;
  width: var(--scene-width);
  height: var(--scene-height);
  transform-origin: center center;
}

.poster {
  position: absolute;
  width: var(--poster-width);
  height: var(--poster-height);
  top: var(--poster-top);
  left: var(--poster-left);
  transform: translateX(-50%);
  border-radius: var(--poster-border-radius);
  overflow: hidden;
  box-shadow: 0 18px var(--poster-shadow-blur) var(--poster-shadow-spread) rgba(0, 0, 0, 0.45);
}

.poster-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(1px);
  transform: scale(1.05);
}

.poster-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--poster-inner-padding);
  color: var(--yellow-main);
}

.poster-left {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.poster-title {
  font-family: "Limelight", serif;
  font-size: var(--poster-title-font-size);
  line-height: 0.9;
  letter-spacing: 1px;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.poster-tagline {
  font-size: var(--poster-tagline-font-size);
  color: var(--yellow-deep);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.55);
}

.poster-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--poster-buttons-gap);
  margin-top: 12px;
}

.social-btn {
  font-size: var(--button-font-size);
  padding: var(--button-padding-y) var(--button-padding-x);
  border-radius: var(--button-radius);
  border: none;
  cursor: pointer;
  font-weight: 600;
  background: rgba(8, 36, 83, 0.92);
  color: var(--yellow-main);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.social-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.45);
  background: rgba(9, 46, 107, 0.98);
}

.social-btn:active {
  transform: translateY(1px) scale(0.97);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.poster-right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.poster-logo-img {
  width: var(--poster-logo-size);
  height: var(--poster-logo-size);
  object-fit: contain;
  animation: logoFloat 3s ease-in-out infinite alternate;
}

@keyframes logoFloat {
  0% {
    transform: translateY(0) rotate(-var(--poster-logo-rotate-deg));
  }
  100% {
    transform: translateY(-6px) rotate(var(--poster-logo-rotate-deg));
  }
}

.about-title {
  position: absolute;
  top: var(--about-title-top);
  left: var(--about-title-left);
  transform: translateX(-50%);
  font-family: "DM Serif Display", serif;
  font-size: var(--about-title-font-size);
  color: var(--text-main);
}

.about-text {
  position: absolute;
  top: var(--about-text-top);
  left: var(--about-text-left);
  transform: translateX(-50%);
  max-width: var(--about-text-max-width);
  font-size: var(--about-text-font-size);
  line-height: 1.4;
  color: var(--text-soft);
  text-align: center;
}

.extra-text {
  position: absolute;
  top: var(--extra-text-top);
  left: var(--extra-text-left);
  transform: translateX(-50%);
  max-width: var(--extra-text-max-width);
  font-size: var(--extra-text-font-size);
  line-height: 1.4;
  color: var(--text-soft);
  text-align: center;
  opacity: 0.85;
}

.footer-line {
  position: absolute;
  top: var(--footer-top);
  left: var(--footer-left);
  transform: translateX(-50%);
  font-size: var(--footer-font-size);
  color: #6a728e;
  letter-spacing: 1px;
}

@media (max-width: 700px) {
  :root {
    --poster-title-font-size: 64px;
    --poster-tagline-font-size: 20px;
    --about-title-font-size: 34px;
    --about-text-font-size: 18px;
    --extra-text-font-size: 16px;
    --footer-font-size: 14px;
  }
}