:root {
  --bg-top: #8fd9ff;
  --bg-bottom: #f5fbff;
  --ink: #19314b;
  --ink-soft: rgba(25, 49, 75, 0.78);
  --panel: rgba(255, 255, 255, 0.84);
  --line: rgba(25, 49, 75, 0.12);
  --accent: #43b84d;
  --disabled: #9aa6b2;
  --shadow: 0 22px 60px rgba(26, 60, 95, 0.16);
  --radius-xl: 28px;
  --radius-lg: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 222, 122, 0.55), transparent 30%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background: url("./assets/background-art.png") center center / cover no-repeat;
  mix-blend-mode: screen;
  transform: scale(1.08);
  transform-origin: center center;
}

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

img {
  display: block;
  max-width: 100%;
}

.site-shell {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 28px));
  margin: 0 auto;
  padding: 28px 0 44px;
}

.coming-soon {
  display: grid;
  gap: 12px;
}

.logo-section {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding-top: 18px;
  text-align: center;
}

.site-logo {
  width: min(420px, 82vw);
  height: auto;
  margin-top: -86px;
  margin-bottom: -122px;
  filter: drop-shadow(0 16px 34px rgba(26, 60, 95, 0.16));
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 112px;
  padding: 24px 48px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  text-align: center;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 28px rgba(26, 60, 95, 0.1);
}

.button-disabled {
  color: #fff;
  cursor: not-allowed;
  background: linear-gradient(180deg, #b0b8c1 0%, var(--disabled) 100%);
  box-shadow: none;
  pointer-events: none;
}

.video-shell {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.55);
  aspect-ratio: 16 / 9;
  box-shadow: 0 18px 44px rgba(26, 60, 95, 0.18);
}

.video-actions {
  display: flex;
  justify-content: center;
  margin-top: 22px;
  padding: 12px 0 18px;
}

.video-shell iframe,
.video-placeholder {
  width: 100%;
  height: 100%;
}

.video-placeholder {
  background: transparent;
}

.footer {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
  text-align: center;
}

.footer p {
  margin: 0;
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 20px, 980px);
    padding-top: 18px;
  }

  .site-logo {
    margin-top: -54px;
    margin-bottom: -76px;
  }

  .button {
    width: 100%;
  }
}