:root {
  --cover-bg: #0f110f;
  --cover-text: #ebe9e2;
  --cover-muted: #a8a59b;
  --cover-border: #2e332f;
  --cover-accent: #3ddc97;
  --cover-accent-ink: #06150e;
  --cover-glow: rgb(58 232 168 / 0.45);
  --cover-shadow: rgb(0 0 0 / 0.6);
  --cover-corner: rgb(31 191 128 / 0.22);
  --cover-font-display: "Space Grotesk", system-ui, sans-serif;
  --cover-font-body: "IBM Plex Sans", system-ui, sans-serif;
  --cover-font-mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --cover-bg: #fbfaf6;
    --cover-text: #16150f;
    --cover-muted: #5e5c53;
    --cover-border: #e3e0d6;
    --cover-accent: #0a7448;
    --cover-accent-ink: #ffffff;
    --cover-glow: rgb(31 191 128 / 0.28);
    --cover-shadow: rgb(22 21 15 / 0.16);
    --cover-corner: rgb(31 191 128 / 0.1);
    color-scheme: light;
  }
}

:root[data-theme="light"] {
  --cover-bg: #fbfaf6;
  --cover-text: #16150f;
  --cover-muted: #5e5c53;
  --cover-border: #e3e0d6;
  --cover-accent: #0a7448;
  --cover-accent-ink: #ffffff;
  --cover-glow: rgb(31 191 128 / 0.28);
  --cover-shadow: rgb(22 21 15 / 0.16);
  --cover-corner: rgb(31 191 128 / 0.1);
  color-scheme: light;
}

.cover-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  align-items: center;
  font-family: var(--cover-font-body);
}

.cover-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(70vmax 70vmax at 0 0, var(--cover-corner), color-mix(in srgb, var(--cover-corner) 40%, transparent) 30%, transparent 62%);
}

.cover__still,
.cover__scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.cover__still img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 50%;
  display: block;
}

.cover__scene {
  opacity: 0;
  transition: opacity 0.6s ease;
  touch-action: pan-y;
}

.cover-hero[data-mode="live"] .cover__scene { opacity: 1; }
.cover-hero[data-mode="live"] .cover__still { visibility: hidden; transition: visibility 0s 0.6s; }
.cover-hero[data-mode="fallback"] .cover__scene { display: none; }
.cover-hero[data-mode="loading"][data-expect-live] .cover__still { visibility: hidden; }

.cover__text {
  position: relative;
  width: fit-content;
  max-width: 100%;
  padding: 0 24px 0 clamp(24px, 5vw, 72px);
}

.cover__wordmark {
  display: flex;
  align-items: center;
  gap: 0.28em;
  margin: 0;
  font-family: var(--cover-font-display);
  font-weight: 700;
  font-size: clamp(56px, 6.4vw, 92px);
  line-height: 1;
  letter-spacing: -0.045em;
  text-shadow: 0 0.025em 0.02em var(--cover-shadow), 0 0.06em 0.16em var(--cover-shadow);
}

.cover__logo {
  width: 1em;
  height: auto;
  flex: none;
  translate: 0 0.08em;
  filter: drop-shadow(0.03em 0.05em 0.04em var(--cover-shadow)) drop-shadow(-0.08em -0.1em 0.3em var(--cover-glow));
}

.cover__scrambled { position: relative; }
.cover__scramble-sizer { opacity: 0; }
.cover__scramble-live { position: absolute; inset: 0; }

.cover__tagline {
  margin: 22px 0 0;
  font-family: var(--cover-font-body);
  font-weight: 300;
  font-size: clamp(26px, 2.6vw, 37px);
  line-height: 1.18;
  letter-spacing: -0.018em;
  max-width: 14em;
  color: color-mix(in srgb, var(--cover-text) 92%, var(--cover-bg));
}

.cover__install { margin-top: 36px; max-width: 440px; }

.cover__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
}

.cover__copy-prompt:focus-visible,
.cover__copy:focus-visible,
.cover__link:focus-visible {
  outline: 2px solid var(--cover-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.cover__command {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding-top: 16px;
}

.cover__command::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cover-accent), color-mix(in srgb, var(--cover-border) 70%, transparent) 55%, transparent);
}

.cover__command code {
  font-family: var(--cover-font-mono);
  font-size: 15px;
  color: var(--cover-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cover__command code::before {
  content: "$ ";
  color: var(--cover-accent);
}
.cover__copy-prompt {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: none;
  padding: 4px 0;
  font: inherit;
  color: var(--cover-muted);
  cursor: pointer;
  transition: color 0.2s ease;
}
.cover__copy-prompt svg { fill: none; stroke: currentColor; stroke-width: 1.8; }
.cover__copy-prompt:hover { color: var(--cover-text); }
.cover__copy-prompt[data-copied="true"] { color: var(--cover-accent); }


.cover__copy {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--cover-border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--cover-bg) 80%, transparent);
  color: var(--cover-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.cover__copy svg { fill: none; stroke: currentColor; stroke-width: 1.8; }
.cover__copy:hover { color: var(--cover-text); }
.cover__copy[data-copied="true"] { color: var(--cover-accent); border-color: var(--cover-accent); }

.cover__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.cover__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid var(--cover-border);
  background: color-mix(in srgb, var(--cover-bg) 78%, transparent);
  color: var(--cover-text);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.cover__link:hover { border-color: var(--cover-muted); }

.cover__mark { flex: none; }

.cover__arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

.cover__link:hover .cover__arrow { transform: translateX(3px); }

.cover__status {
  position: absolute;
  right: clamp(24px, 4vw, 56px);
  bottom: 26px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font: 400 12.5px/1.4 var(--cover-font-mono);
  color: var(--cover-muted);
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
  padding: 6px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--cover-bg) 82%, transparent);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.cover__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cover-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--cover-accent) 22%, transparent);
}

.cover__link--primary {
  background: var(--cover-accent);
  border-color: var(--cover-accent);
  color: var(--cover-accent-ink);
}

.cover__link--primary:hover { border-color: var(--cover-accent); background: color-mix(in srgb, var(--cover-accent) 88%, var(--cover-text)); }
.cover__link:active { transform: translateY(1px); }

@media (max-width: 759px) {
  .cover-hero {
    align-items: flex-start;
  }
  .cover__text {
    width: 100%;
    padding: 56px 16px 0;
  }
  .cover__wordmark { font-size: min(52px, 13vw); }
  .cover__tagline { font-size: 26px; margin-top: 16px; }
  .cover__install { margin-top: 26px; }
  .cover__links { margin-top: 24px; }
  .cover__still img { object-position: 50% 100%; }
  .cover__status { right: 50%; transform: translateX(50%); bottom: 18px; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  .cover__scene, .cover__still { transition: none; }
}