.site-header::before {
  position: absolute;
  right: 0;
  bottom: calc(100% - var(--line));
  left: 0;
  height: clamp(28px, 2.5vw, 44px);
  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 1) 0%,
    rgba(255, 255, 255, 0.98) 18%,
    rgba(255, 255, 255, 0.84) 40%,
    rgba(255, 255, 255, 0.48) 66%,
    rgba(255, 255, 255, 0.14) 86%,
    rgba(255, 255, 255, 0) 100%
  );
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease-out;
  will-change: opacity;
}

.site-header-scrolled::before {
  opacity: 1;
}

.screen-reader-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.product-size-dock {
  position: fixed;
  z-index: 500;
  bottom: max(var(--line), env(safe-area-inset-bottom));
  left: 50%;
  width: max-content;
  max-width: 100vw;
  pointer-events: none;
  transform: translateX(-50%);
}

.product-size-panel {
  position: relative;
  width: min(720px, calc(100vw - (var(--line) * 3)));
  border-radius: var(--radius);
  isolation: isolate;
  pointer-events: auto;
  transform-origin: bottom center;
}

.product-size-panel::before {
  position: absolute;
  z-index: 0;
  inset: calc(var(--line) * -0.35);
  border-radius: inherit;
  background: #ffffff;
  content: "";
  filter: blur(calc(var(--line) * 1.9));
  opacity: 1;
  pointer-events: none;
}

.product-size-surface {
  position: relative;
  z-index: 1;
  isolation: isolate;
  width: 100%;
  padding: var(--line);
  overflow: visible;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: #ffffff;
}

.product-size-surface::before {
  position: absolute;
  z-index: -1;
  inset: calc(var(--line) * 0.7);
  border-radius: calc(var(--radius) - (var(--line) * 0.45));
  background: #000000;
  content: "";
  filter: blur(calc(var(--line) * 1.15));
  pointer-events: none;
}

.product-size-panel-open {
  animation: product-size-panel-enter 340ms cubic-bezier(0.16, 0.84, 0.25, 1.12) both;
}

.product-size-panel-closing {
  pointer-events: none;
  animation: product-size-panel-exit 220ms cubic-bezier(0.55, 0, 1, 0.45) both;
}

.product-size-panel[hidden] {
  display: none;
}

@keyframes product-size-panel-enter {
  from {
    opacity: 0;
    transform: translateY(calc(var(--line) * 1.5)) scale(0.92);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes product-size-panel-exit {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  to {
    opacity: 0;
    transform: translateY(var(--line)) scale(0.94);
  }
}

.living-dock {
  position: fixed;
  z-index: 500;
  bottom: max(var(--line), env(safe-area-inset-bottom));
  left: 50%;
  display: grid;
  justify-items: center;
  isolation: isolate;
  transform: translateX(-50%);
}

.dock-connector {
  position: absolute;
  z-index: 3;
  bottom: calc(100% - 4px);
  left: 50%;
  width: calc(var(--type-size) + (var(--line) * 1.35));
  height: calc(var(--line) * 2.1);
  border-right: 2px solid var(--white);
  border-left: 2px solid var(--white);
  border-radius: 999px;
  background: #000000;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) scaleY(0.65);
  transform-origin: bottom center;
  transition: opacity 140ms ease, transform 260ms cubic-bezier(0.2, 0.85, 0.3, 1.15);
}

.living-dock-open .dock-connector {
  opacity: 1;
  transform: translateX(-50%) scaleY(1);
}

.dock-launcher::before,
.dock-teaser::before {
  position: absolute;
  z-index: -2;
  border-radius: inherit;
  background: transparent;
  content: "";
  filter: blur(calc(var(--line) * 0.85));
  opacity: 1;
  pointer-events: none;
}

.dock-launcher::after,
.dock-teaser::after {
  position: absolute;
  z-index: 0;
  inset: 2px;
  border-radius: inherit;
  background: #000000;
  content: "";
  pointer-events: none;
}

.dock-launcher {
  position: relative;
  z-index: 2;
  display: grid;
  width: calc(var(--type-size) + (var(--line) * 5.5));
  height: calc(var(--type-size) + (var(--line) * 5.5));
  place-items: center;
  padding: 0;
  overflow: visible;
  border: 2px solid var(--white);
  border-radius: 50%;
  outline: 0;
  background: #000000;
  transition: transform 180ms ease;
  isolation: isolate;
}

.dock-launcher::before {
  inset: calc(var(--line) * -0.65);
  border: calc(var(--line) * 0.65) solid var(--white);
  border-radius: 50%;
}

.dock-launcher:hover,
.dock-launcher:focus-visible,
.dock-launcher[aria-expanded="true"] {
  transform: scale(1.04);
}

.dock-emblem {
  position: relative;
  z-index: 1;
  display: block;
  width: calc(var(--type-size) + (var(--line) * 2.2));
  height: calc(var(--type-size) + (var(--line) * 2.2));
  opacity: 1;
  filter: brightness(0) invert(1);
  object-fit: contain;
}

.dock-teaser {
  position: absolute;
  bottom: calc(var(--type-size) + (var(--line) * 6.5));
  left: 50%;
  width: max-content;
  min-height: calc(var(--type-size) + (var(--line) * 3.5));
  padding: 0 calc(var(--line) * 2);
  border: 2px solid var(--white);
  border-radius: 999px;
  outline: 0;
  background: #000000;
  color: var(--white);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, var(--line)) scale(0.9);
  transform-origin: bottom center;
  transition: opacity 220ms ease, transform 320ms cubic-bezier(0.2, 0.85, 0.3, 1.15);
  white-space: nowrap;
  isolation: isolate;
}

.dock-teaser-label {
  position: relative;
  z-index: 1;
}

.dock-teaser::before {
  inset: calc(var(--line) * -0.55);
  border: calc(var(--line) * 0.55) solid var(--white);
}

.dock-teaser-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0) scale(1);
}

.dock-panel {
  position: absolute;
  bottom: calc(100% + var(--line));
  left: 50%;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--white);
  opacity: 0;
  transform: translate(-50%, calc(var(--line) * 1.5)) scale(0.88);
  transform-origin: bottom center;
  isolation: isolate;
}

.dock-panel::before {
  position: absolute;
  z-index: 0;
  inset: calc(var(--line) * -0.75);
  border: calc(var(--line) * 0.75) solid var(--white);
  border-radius: calc(var(--radius) + var(--line));
  background: transparent;
  content: "";
  filter: blur(calc(var(--line) * 0.95));
  opacity: 1;
  pointer-events: none;
}

.dock-panel-surface {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: var(--line);
  overflow: hidden;
  border: 2px solid var(--white);
  border-radius: var(--radius);
  background: #000000;
  color: var(--white);
}

.dock-panel-product {
  width: min(720px, calc(100vw - (var(--line) * 3)));
}

.dock-panel-chat {
  width: min(420px, calc(100vw - 32px));
}

.dock-panel-product,
.dock-panel-chat {
  animation: dock-panel-enter 360ms cubic-bezier(0.16, 0.84, 0.25, 1.12) both;
}

.dock-panel-closing {
  pointer-events: none;
  animation: dock-panel-exit 220ms cubic-bezier(0.55, 0, 1, 0.45) both;
}

.dock-product {
  animation: dock-content-enter 240ms ease both;
}

.dock-amazon-badge {
  display: flex;
  min-height: calc(var(--type-size) + (var(--line) * 4));
  align-items: center;
  justify-content: center;
  gap: calc(var(--line) * 0.6);
  padding-bottom: var(--line);
  white-space: nowrap;
}

.amazon-lockup {
  position: relative;
  display: inline-block;
  flex: 0 0 auto;
  width: auto;
  height: var(--type-size);
}

.amazon-word {
  width: auto;
  max-width: none;
  height: var(--type-size);
}

.amazon-smile {
  position: absolute;
  top: calc(var(--type-size) * 0.92);
  left: 12%;
  width: 76%;
  max-width: none;
  height: auto;
}

.dock-actions {
  display: flex;
  justify-content: center;
  gap: var(--line);
}

.dock-actions a,
.dock-actions button,
.dock-topics button {
  display: grid;
  flex: 0 0 calc((100% - (var(--line) * 2)) / 3);
  width: calc((100% - (var(--line) * 2)) / 3);
  min-width: 0;
  min-height: clamp(52px, 4vw, 64px);
  place-items: center;
  padding: 0 calc(var(--line) * 0.5);
  border: 2px solid var(--black);
  border-radius: 999px;
  outline: 0;
  background: var(--white);
  color: var(--black);
  line-height: normal;
  text-align: center;
  transition: background-color 160ms ease, color 160ms ease;
  white-space: nowrap;
}

.dock-actions a:hover,
.dock-actions a:focus-visible,
.dock-actions a:active,
.dock-actions button:hover,
.dock-actions button:focus-visible,
.dock-actions button:active,
.dock-topics button:hover,
.dock-topics button:focus-visible,
.dock-topics button:active {
  background: var(--black);
  color: var(--white);
}

.dock-chat {
  display: grid;
  gap: calc(var(--line) * 0.7);
}

.dock-chat-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: calc(var(--type-size) + (var(--line) * 2.3));
  padding: 0 0 0 var(--line);
  white-space: nowrap;
}

.dock-close {
  display: grid;
  width: calc(var(--type-size) + (var(--line) * 2.3));
  height: calc(var(--type-size) + (var(--line) * 2.3));
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  outline: 0;
  background: var(--white);
  color: var(--black);
}

.dock-messages {
  display: grid;
  max-height: min(156px, 23vh);
  gap: calc(var(--line) * 0.65);
  align-content: start;
  padding: calc(var(--line) * 0.7);
  overflow-y: auto;
  border-radius: calc(var(--radius) - var(--line));
  background: var(--white);
  color: var(--black);
}

.dock-message {
  max-width: 100%;
  margin: 0;
  padding: calc(var(--line) * 0.8) calc(var(--line) * 1.05);
  overflow: hidden;
  border-radius: 999px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dock-message-aofmoka {
  justify-self: start;
  border-bottom-left-radius: calc(var(--radius) * 0.24);
  background: var(--black);
  color: var(--white);
}

.dock-message-you {
  justify-self: end;
  border: 2px solid var(--black);
  border-bottom-right-radius: calc(var(--radius) * 0.24);
  background: var(--white);
  color: var(--black);
}

.dock-topics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: calc(var(--line) * 0.6);
}

.dock-topics button {
  min-height: calc(var(--type-size) + (var(--line) * 2.7));
}

.dock-message-form,
.dock-email-form {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: calc(var(--line) * 0.6);
  animation: dock-content-enter 240ms ease both;
}

.dock-message-form[hidden],
.dock-email-form[hidden],
.dock-panel[hidden] {
  display: none;
}

.dock-message-form input,
.dock-email-form input[type="email"] {
  width: 100%;
  min-width: 0;
  min-height: calc(var(--type-size) + (var(--line) * 2.8));
  padding: 0 var(--line);
  border: 2px solid var(--black);
  border-radius: 999px;
  outline: 0;
  background: var(--white);
  color: var(--black);
}

.dock-message-form button,
.dock-email-form button {
  min-width: calc(var(--type-size) + (var(--line) * 4));
  min-height: calc(var(--type-size) + (var(--line) * 2.8));
  padding: 0 var(--line);
  border: 2px solid var(--white);
  border-radius: 999px;
  outline: 0;
  background: var(--black);
  color: var(--white);
}

.dock-email-form button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.dock-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.dock-error {
  margin: 0;
  color: var(--white);
  text-align: center;
}

@keyframes dock-panel-enter {
  from {
    opacity: 0;
    transform: translate(-50%, calc(var(--line) * 1.5)) scale(0.88);
  }

  to {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}

@keyframes dock-panel-exit {
  from {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }

  to {
    opacity: 0;
    transform: translate(-50%, var(--line)) scale(0.92);
  }
}

@keyframes dock-content-enter {
  from {
    opacity: 0;
    transform: translateY(var(--line));
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .product-size-dock {
    bottom: max(12px, env(safe-area-inset-bottom));
  }

  .product-size-panel {
    width: min(360px, calc(100vw - 24px));
  }

  .living-dock {
    bottom: max(12px, env(safe-area-inset-bottom));
  }

  .dock-panel-product {
    width: min(360px, calc(100vw - 24px));
  }

  .dock-panel-chat {
    width: min(320px, calc(100vw - 32px));
  }

  .dock-actions a,
  .dock-actions button {
    min-height: calc(var(--type-size) + (var(--line) * 4.5));
    padding-inline: calc(var(--line) * 0.25);
  }

  .dock-messages {
    max-height: min(140px, 22vh);
  }
}