/* One uninterrupted autograph, with the rest of the desk out of view. */
.signature-intro {
  --signature-height: min(670px, calc((100svh - 240px) / 1.11), calc((100vw - 56px) / 1.14));
  padding: max(24px, env(safe-area-inset-top)) clamp(24px, 3vw, 44px) max(24px, env(safe-area-inset-bottom));
  background: var(--paper, #fbf6ee);
  transition: opacity 300ms ease-out, visibility 300ms;
}

.signature-intro .intro-meta,
.signature-intro .intro-bottom {
  gap: 16px;
}

.signature-intro .intro-meta {
  min-height: 44px;
  font-size: 11px;
  letter-spacing: .035em;
}

.signature-intro .intro-skip,
.signature-intro .intro-enter {
  min-height: 44px;
  padding: 10px 2px;
  cursor: pointer;
}

.signature-intro .intro-skip:focus-visible,
.signature-intro .intro-enter:focus-visible {
  outline: 2px solid var(--red, #ed4d2e);
  outline-offset: 5px;
}

.signature-intro .intro-composition {
  min-height: 0;
  margin: 16px 0;
}

.signature-intro .intro-letter {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  rotate: none;
  transform: none;
  isolation: auto;
}

.signature-intro .intro-letter::before,
.signature-intro .intro-letter::after {
  content: none;
}

.signature-intro.is-drawing .intro-letter {
  animation: none;
}

.signature-intro .intro-autograph {
  position: absolute;
  inset: 50% auto auto 50%;
  width: calc(var(--signature-height) * 395 / 681);
  height: var(--signature-height);
  margin: 0;
  color: var(--ink, #221e19);
  transform: translate(-50%, -50%) rotate(48deg);
  transform-origin: center;
}

.signature-intro .intro-autograph svg {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  overflow: visible;
}

.signature-intro .intro-signoff {
  position: absolute;
  inset: calc(50% + var(--signature-height) * .56 + 12px) 0 auto;
  margin: 0;
  color: var(--ink, #221e19);
  font-size: 13px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: .035em;
  text-align: center;
}

.signature-intro .intro-bottom {
  min-height: 44px;
  align-items: center;
}

.signature-intro .intro-bottom .hand {
  max-width: none;
  margin: 0;
  color: var(--ink-soft, #605a51);
  font-size: 23px;
  line-height: 1.15;
}

.signature-intro .intro-enter {
  font-size: 16px;
}

@media (max-width: 600px) {
  .signature-intro {
    padding-inline: 24px;
  }

  .signature-intro .intro-meta {
    font-size: 10px;
    letter-spacing: 0;
  }

  .signature-intro .intro-skip {
    font-size: 11px;
  }

  .signature-intro .intro-bottom .hand {
    max-width: 146px;
    font-size: 20px;
  }

  .signature-intro .intro-enter {
    font-size: 14px;
  }
}

@media (max-height: 520px) and (orientation: landscape) {
  .signature-intro {
    --signature-height: min(calc((100svh - 172px) / 1.11), calc((100vw - 56px) / 1.14));
    padding-block: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-bottom));
  }

  .signature-intro .intro-composition {
    margin-block: 8px;
  }

  .signature-intro .intro-signoff {
    top: calc(50% + var(--signature-height) * .56 + 6px);
    font-size: 11px;
  }

  .signature-intro .intro-bottom .hand {
    font-size: 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .signature-intro {
    transition: none;
  }
}