:root {
  color-scheme: light;
  --sky: #e8eff3;
  --paper: #fbfcfc;
  --ink: #15233a;
  --muted: #587081;
  --edge: #c4d1d8;
  --signal: #19745f;
  --night: #132038;
  --night-paper: #f3f7f8;
  --focus: #0b5dcb;
  --glass: rgb(255 255 255 / 0.58);
  --glass-edge: rgb(255 255 255 / 0.78);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
}

body {
  background: var(--sky);
  color: var(--ink);
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

button {
  font: inherit;
}

.stage {
  position: relative;
  display: grid;
  min-height: 100dvh;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 12%, rgb(255 255 255 / 0.75), transparent 34rem),
    radial-gradient(circle at 86% 84%, rgb(181 214 212 / 0.4), transparent 31rem),
    linear-gradient(140deg, #e6eef2 0%, #f1f5f5 48%, #dce8ee 100%);
  transition: background 720ms cubic-bezier(0.22, 1, 0.36, 1);
}

.stage::before,
.stage::after {
  position: absolute;
  z-index: 0;
  width: 31rem;
  height: 31rem;
  border-radius: 46% 54% 61% 39% / 44% 46% 54% 56%;
  content: "";
  filter: blur(12px);
  opacity: 0.48;
  pointer-events: none;
  will-change: transform;
}

.stage::before {
  top: -18rem;
  right: -11rem;
  background: radial-gradient(circle at 35% 38%, rgb(255 255 255 / 0.94), rgb(218 236 239 / 0.24) 55%, transparent 71%);
  animation: drift-north 23s ease-in-out infinite alternate;
}

.stage::after {
  bottom: -20rem;
  left: -12rem;
  background: radial-gradient(circle at 61% 35%, rgb(170 214 209 / 0.48), rgb(201 225 232 / 0.2) 54%, transparent 72%);
  animation: drift-south 27s ease-in-out infinite alternate;
}

.ambient {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient__light,
.ambient__current,
.ambient__bubble {
  position: absolute;
  pointer-events: none;
  will-change: transform, opacity;
}

.ambient__light {
  width: min(58rem, 112vw);
  aspect-ratio: 1;
  border-radius: 46% 54% 61% 39% / 49% 42% 58% 51%;
  filter: blur(24px);
}

.ambient__light--north {
  top: -25rem;
  right: -19rem;
  background: radial-gradient(ellipse at 38% 44%, rgb(255 255 255 / 0.84), rgb(216 234 239 / 0.26) 48%, transparent 73%);
  animation: ambient-north 31s cubic-bezier(0.45, 0, 0.55, 1) infinite alternate;
}

.ambient__light--south {
  bottom: -27rem;
  left: -21rem;
  background: radial-gradient(ellipse at 62% 39%, rgb(180 220 216 / 0.42), rgb(213 231 238 / 0.18) 55%, transparent 75%);
  animation: ambient-south 35s cubic-bezier(0.45, 0, 0.55, 1) infinite alternate;
}

.ambient__current {
  top: 40%;
  left: -24vmax;
  width: 86vmax;
  height: 20vmax;
  border-radius: 50%;
  background: linear-gradient(90deg, transparent 12%, rgb(255 255 255 / 0.08) 33%, rgb(178 213 220 / 0.18) 53%, rgb(255 255 255 / 0.1) 68%, transparent 88%);
  filter: blur(36px);
  opacity: 0.42;
  transform: rotate(-12deg);
  animation: ambient-current 38s cubic-bezier(0.45, 0, 0.55, 1) infinite alternate;
}

.ambient__bubble {
  top: var(--bubble-y);
  left: var(--bubble-x);
  z-index: 1;
  width: var(--bubble-size);
  aspect-ratio: 1;
  margin: 0;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid rgb(255 255 255 / 0.7);
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 28% 21%, rgb(255 255 255 / 0.95) 0 3%, transparent 13%),
    radial-gradient(ellipse at 38% 33%, rgb(255 255 255 / 0.38) 0 7%, transparent 17%),
    radial-gradient(circle at 72% 76%, rgb(74 156 175 / 0.28), transparent 58%),
    conic-gradient(from 210deg at 50% 50%, rgb(255 255 255 / 0.15), rgb(121 194 208 / 0.42), rgb(255 255 255 / 0.44), rgb(149 211 219 / 0.32), rgb(255 255 255 / 0.12));
  box-shadow:
    inset 0.42rem 0.52rem 0.94rem rgb(255 255 255 / 0.46),
    inset -0.78rem -0.86rem 1.25rem rgb(89 162 177 / 0.19),
    0 0.85rem 2.3rem rgb(75 137 153 / 0.16);
  opacity: 0.79;
  cursor: pointer;
  pointer-events: auto;
  overflow: visible;
  transform: translate3d(-50%, -50%, 0);
  transition: box-shadow 220ms ease, filter 220ms ease;
}

.ambient__bubble::before,
.ambient__bubble::after {
  position: absolute;
  content: '';
  pointer-events: none;
}

.ambient__bubble::before {
  inset: 0.16rem;
  border: 1px solid rgb(255 255 255 / 0.36);
  border-radius: inherit;
  box-shadow: inset 0.18rem 0.28rem 0.4rem rgb(255 255 255 / 0.22);
}

.ambient__bubble::after {
  top: 18%;
  left: 22%;
  width: 24%;
  height: 11%;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.76);
  filter: blur(0.1rem);
  animation: bubble-glint var(--bubble-glint-duration) ease-in-out var(--bubble-glint-delay) infinite alternate;
}

.ambient__bubble:hover {
  filter: brightness(1.08) saturate(1.08);
  box-shadow:
    inset 0.45rem 0.62rem 1.1rem rgb(255 255 255 / 0.46),
    inset -0.8rem -0.9rem 1.4rem rgb(121 174 186 / 0.2),
    0 1.1rem 3rem rgb(88 137 150 / 0.18);
}

.ambient__bubble:active {
  filter: brightness(1.12) saturate(1.13);
}

.ambient__bubble:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 0.25rem;
}

.ambient__bubble.is-popping {
  pointer-events: none;
  animation: bubble-pop 280ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.ambient__burst {
  position: absolute;
  z-index: 2;
  top: var(--burst-y);
  left: var(--burst-x);
  width: var(--burst-size);
  aspect-ratio: 1;
  pointer-events: none;
  transform: translate3d(-50%, -50%, 0);
  will-change: transform, opacity;
}

.ambient__burst::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  content: '';
  transform: translate3d(-50%, -50%, 0);
}

.ambient__burst::after {
  width: 36%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgb(255 255 255 / 0.9), rgb(198 237 241 / 0.3) 42%, transparent 72%);
  animation: bubble-burst-flash 190ms ease-out forwards;
}

.ambient__burst-arc {
  position: absolute;
  inset: 4%;
  border: 2px solid transparent;
  border-top-color: rgb(255 255 255 / 0.96);
  border-radius: 50%;
  clip-path: inset(0 28% 62% 28%);
  filter: drop-shadow(0 -0.1rem 0.28rem rgb(130 205 216 / 0.45));
  opacity: 0;
  transform: rotate(var(--arc-angle)) scale(0.72);
  animation: bubble-burst-arc 520ms cubic-bezier(0.2, 0.85, 0.25, 1) var(--arc-delay) forwards;
}

.ambient__burst-drop {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--drop-size);
  aspect-ratio: 1;
  border: 1px solid rgb(255 255 255 / 0.84);
  border-radius: 50%;
  background:
    radial-gradient(circle at 31% 27%, rgb(255 255 255 / 0.95) 0 16%, transparent 33%),
    linear-gradient(135deg, rgb(255 255 255 / 0.54), rgb(107 197 213 / 0.36));
  box-shadow: 0 0.2rem 0.46rem rgb(72 147 163 / 0.24);
  opacity: 0;
  animation: bubble-burst-drop 590ms cubic-bezier(0.14, 0.82, 0.24, 1) var(--drop-delay) forwards;
}

.liquid-intro {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: min(38rem, 112vw);
  aspect-ratio: 1;
  overflow: visible;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(-50%, -50%, 0);
  transition: opacity 120ms linear;
}

.liquid-intro__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

html.js .stage.is-ready .liquid-intro.is-playing {
  opacity: 1;
}

.name-block {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: min(31rem, calc(100vw - 3rem));
  min-height: 10.5rem;
  padding: 2rem 2.45rem 1.8rem;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, rgb(255 255 255 / 0.72), rgb(255 255 255 / 0.58));
  border: 1px solid rgb(255 255 255 / 0.78);
  border-radius: 2.4rem;
  box-shadow:
    0 1.6rem 4.8rem rgb(49 80 98 / 0.16),
    0 0.2rem 0.55rem rgb(49 80 98 / 0.05),
    inset 0 1px 0 rgb(255 255 255 / 0.72);
  -webkit-backdrop-filter: blur(22px) saturate(1.12);
  backdrop-filter: blur(22px) saturate(1.12);
  animation: card-breathe 7s ease-in-out 2.8s infinite;
  transition:
    opacity 380ms ease,
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 620ms ease;
}

.name-block.is-forming {
  opacity: 0;
  transform: scale(0.972);
  animation: none;
  transition:
    opacity 540ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 640ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.name-block.is-forming.is-handing-off {
  opacity: 1;
  transform: scale(1);
}

.name-block::before {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  content: "";
  background: linear-gradient(118deg, rgb(255 255 255 / 0.54), transparent 37%, rgb(255 255 255 / 0.16) 72%, transparent);
  opacity: 1;
  pointer-events: none;
}

.name-block__line {
  position: absolute;
  z-index: 1;
  right: 2.45rem;
  bottom: 1.45rem;
  left: 2.45rem;
  height: 1px;
  background: var(--edge);
  opacity: 1;
  transform: scaleX(0.2);
  transform-origin: center;
  transition: opacity 320ms ease, transform 460ms cubic-bezier(0.22, 1, 0.36, 1), background 260ms ease;
}

.name-block.is-forming .name-block__line {
  opacity: 0;
  transform: scaleX(0.42);
  transition: none;
}

.name-block.is-forming.is-handing-off .name-block__line {
  opacity: 1;
  transform: scaleX(1);
  transition: opacity 320ms ease 210ms, transform 460ms cubic-bezier(0.22, 1, 0.36, 1) 210ms;
}

.name {
  display: inline-flex;
  position: relative;
  z-index: 1;
  align-items: baseline;
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.65rem, 7vw, 5.2rem);
  font-weight: 680;
  letter-spacing: -0.07em;
  line-height: 0.9;
  white-space: nowrap;
  transition: opacity 380ms ease, transform 460ms cubic-bezier(0.22, 1, 0.36, 1);
}

.name-block.is-forming .name {
  opacity: 0;
  transform: translateY(0.36rem);
  transition: none;
}

.name-block.is-forming.is-handing-off .name {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 380ms ease 90ms, transform 460ms cubic-bezier(0.22, 1, 0.36, 1) 90ms;
}

.name__space {
  flex: 0 0 0.25em;
}

.initial {
  position: relative;
  display: inline-block;
  margin: 0;
  padding: 0;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  cursor: default;
  background: transparent;
  border: 0;
  border-radius: 0.08em;
  transition: color 160ms ease;
}

.initial::after {
  position: absolute;
  right: 0.09em;
  bottom: -0.17em;
  left: 0.05em;
  height: 0.055em;
  content: "";
  background: var(--signal);
  opacity: 0;
  transform: scaleX(0.35);
  transform-origin: left;
  transition: opacity 150ms ease, transform 180ms ease;
}

.initial:focus-visible,
.return:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 0.12em;
}

.initial.is-first {
  color: var(--signal);
}

.initial.is-first::after {
  opacity: 1;
  transform: scaleX(1);
}

.name-block.is-mistake {
  animation: quiet-shift 280ms ease;
}

.interlude {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: grid;
  padding: 2rem;
  place-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 350ms ease 120ms;
}

.interlude__inner {
  width: min(31rem, 100%);
  color: var(--night-paper);
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 450ms ease 220ms, transform 560ms cubic-bezier(0.22, 1, 0.36, 1) 220ms;
}

.interlude__inner--imprint {
  width: min(29rem, 100%);
}

.interlude__mark {
  margin: 0 0 2.7rem;
  color: #83c8b9;
  font-size: 0.74rem;
  font-weight: 730;
  letter-spacing: 0.16em;
}

.interlude h2 {
  max-width: 12ch;
  margin: 0 0 1.45rem;
  font-size: clamp(2.35rem, 7vw, 4.7rem);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 0.96;
}

.interlude__inner > p:not(.interlude__mark) {
  margin: 0;
  color: rgb(243 247 248 / 0.74);
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  line-height: 1.65;
}

.imprint {
  display: grid;
  gap: 1.65rem;
  margin-top: 2.15rem;
  padding-top: 1.55rem;
  border-top: 1px solid rgb(169 222 212 / 0.26);
}

.imprint__section {
  display: grid;
  gap: 0.55rem;
}

.imprint__label {
  margin: 0;
  color: #83c8b9;
  font-size: 0.72rem;
  font-weight: 730;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.imprint address,
.imprint__email {
  color: rgb(243 247 248 / 0.8);
  font-size: clamp(1rem, 2.4vw, 1.12rem);
  font-style: normal;
  line-height: 1.65;
}

.imprint__email {
  width: fit-content;
  color: #d8f1ed;
  text-decoration-color: rgb(169 222 212 / 0.56);
  text-underline-offset: 0.2em;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

.imprint__email:hover {
  color: #fff;
  text-decoration-color: currentcolor;
}

.imprint__email:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 0.22em;
}

.return {
  margin-top: 3rem;
  padding: 0.5rem 0;
  color: #a9ded4;
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  cursor: pointer;
  background: transparent;
  border: 0;
  border-bottom: 1px solid currentcolor;
  transition: color 160ms ease, letter-spacing 160ms ease;
}

.return:hover {
  color: #fff;
  letter-spacing: 0.08em;
}

.stage.is-open {
  background: radial-gradient(circle at 82% 16%, #274665, transparent 36rem), var(--night);
}

.stage.is-open::before,
.stage.is-open::after {
  opacity: 0.34;
}

.stage.is-open .name-block {
  pointer-events: none;
  animation: none;
  opacity: 0;
  transform: scale(0.94);
}

.stage.is-open .liquid-intro {
  animation: none;
  opacity: 0;
}

html.js .stage.is-open .liquid-intro {
  opacity: 0;
}

.stage.is-open .interlude {
  pointer-events: auto;
  opacity: 1;
}

.stage.is-open .interlude__inner {
  opacity: 1;
  transform: translateY(0);
}

@keyframes quiet-shift {
  0%,
  100% {
    transform: translateX(0);
  }
  35% {
    transform: translateX(-0.28rem);
  }
  70% {
    transform: translateX(0.22rem);
  }
}

@keyframes drift-north {
  from {
    transform: translate3d(-1.4rem, 1.1rem, 0) rotate(-7deg) scale(0.98);
  }
  to {
    transform: translate3d(1.8rem, -0.8rem, 0) rotate(8deg) scale(1.08);
  }
}

@keyframes drift-south {
  from {
    transform: translate3d(1.2rem, -0.6rem, 0) rotate(9deg) scale(1.04);
  }
  to {
    transform: translate3d(-1.6rem, 1.25rem, 0) rotate(-6deg) scale(0.96);
  }
}

@keyframes ambient-north {
  0% {
    transform: translate3d(-3vw, -1vh, 0) scale(0.96) rotate(-4deg);
  }
  55% {
    transform: translate3d(2vw, 3vh, 0) scale(1.04) rotate(3deg);
  }
  100% {
    transform: translate3d(5vw, 1vh, 0) scale(1.01) rotate(6deg);
  }
}

@keyframes ambient-south {
  0% {
    transform: translate3d(3vw, 2vh, 0) scale(1.02) rotate(5deg);
  }
  48% {
    transform: translate3d(-2vw, -3vh, 0) scale(0.96) rotate(-2deg);
  }
  100% {
    transform: translate3d(-5vw, -1vh, 0) scale(1.05) rotate(-6deg);
  }
}

@keyframes ambient-current {
  0% {
    opacity: 0.24;
    transform: translate3d(-3vw, 2vh, 0) rotate(-12deg) scale(0.96);
  }
  52% {
    opacity: 0.48;
    transform: translate3d(4vw, -2vh, 0) rotate(-8deg) scale(1.03);
  }
  100% {
    opacity: 0.3;
    transform: translate3d(8vw, 1vh, 0) rotate(-10deg) scale(1.01);
  }
}

@keyframes bubble-glint {
  0% {
    opacity: 0.58;
    transform: rotate(-32deg) translate3d(-8%, 8%, 0) scale(0.9);
  }
  100% {
    opacity: 0.94;
    transform: rotate(-32deg) translate3d(34%, -18%, 0) scale(1.12);
  }
}

@keyframes bubble-pop {
  0% {
    opacity: 0.79;
    transform: translate3d(-50%, -50%, 0) scale(1);
  }
  15% {
    opacity: 0.96;
    transform: translate3d(-50%, -50%, 0) scale(1.055);
  }
  29% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(1.09);
  }
  100% {
    opacity: 0;
    filter: blur(0.22rem);
    transform: translate3d(-50%, -50%, 0) scale(1.03);
  }
}

@keyframes bubble-burst-arc {
  0% {
    opacity: 0;
    transform: rotate(var(--arc-angle)) scale(0.72);
  }
  20% {
    opacity: 0.98;
  }
  100% {
    opacity: 0;
    transform: rotate(calc(var(--arc-angle) + var(--arc-turn))) scale(1.3);
  }
}

@keyframes bubble-burst-flash {
  0% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(0.4);
  }
  34% {
    opacity: 0.72;
    transform: translate3d(-50%, -50%, 0) scale(1.02);
  }
  100% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(1.16);
  }
}

@keyframes bubble-burst-drop {
  0% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) scale(0.3);
  }
  18% {
    opacity: 1;
    transform: translate3d(calc(-50% + var(--drop-x-short)), calc(-50% + var(--drop-y-short)), 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate3d(calc(-50% + var(--drop-x)), calc(-50% + var(--drop-y)), 0) scale(0.44);
  }
}

@keyframes card-breathe {
  0%,
  100% {
    box-shadow:
      0 1.6rem 4.8rem rgb(49 80 98 / 0.16),
      0 0.2rem 0.55rem rgb(49 80 98 / 0.05),
      inset 0 1px 0 rgb(255 255 255 / 0.72);
  }
  50% {
    box-shadow:
      0 1.9rem 5.6rem rgb(49 80 98 / 0.2),
      0 0.35rem 0.85rem rgb(49 80 98 / 0.07),
      inset 0 1px 0 rgb(255 255 255 / 0.82);
  }
}

@media (prefers-reduced-motion: no-preference) {
  html.js .stage:not(.is-ready) .name-block {
    opacity: 0;
    filter: blur(0.5rem);
    transform: scale(0.9);
  }
}

@media (max-width: 32rem) {
  .name-block {
    min-height: 8.5rem;
    padding: 1.65rem 1.45rem 1.4rem;
    border-radius: 1.8rem;
  }

  .name-block__line {
    right: 1.45rem;
    bottom: 1.1rem;
    left: 1.45rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}