:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial,
    "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: rgba(255, 255, 255, 0.92);
  background: #05060a;
  overflow: hidden;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -2;
}

.bg__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05) brightness(0.8);
  pointer-events: none;
}

.bg__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(1200px 600px at 20% 20%, rgba(255, 255, 255, 0.08), transparent 55%),
    radial-gradient(900px 500px at 80% 70%, rgba(255, 255, 255, 0.06), transparent 60%),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.72));
  pointer-events: none;
}

.page {
  min-height: 100svh;
  width: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
}

.navTop {
  position: fixed;
  top: 18px;
  z-index: 5;
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 18, 0.45);
  color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 14px;
  padding: 10px 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
}

.navTopWrap {
  position: fixed;
  top: 18px;
  z-index: 6;
  display: flex;
  gap: 10px;
  align-items: center;
}

.navTopWrap--right {
  right: 18px;
}

.navTopWrap .navTop {
  position: static;
  top: auto;
  right: auto;
  left: auto;
}

.navTop--right {
  right: 18px;
}

.navTop--left {
  left: 18px;
}

.navTop:hover {
  background: rgba(10, 12, 18, 0.52);
}

.navTop:active {
  transform: translateY(1px);
}

.cardStack {
  display: grid;
  place-items: center;
}

.viewCard {
  grid-area: 1 / 1;
  transition:
    opacity 260ms ease,
    transform 260ms ease;
  will-change: opacity, transform;
}

body[data-view="bio"] .viewCard--bio {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

body[data-view="bio"] .viewCard--contacts {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}

body[data-view="contacts"] .viewCard--bio {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}

body[data-view="contacts"] .viewCard--contacts {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

body[data-view="bio"] .navTop--left {
  opacity: 0;
  pointer-events: none;
}

body[data-view="contacts"] .navTop--contacts {
  opacity: 0;
  pointer-events: none;
}

.navTop--left,
.navTop--right,
.navTop--contacts {
  transition: opacity 200ms ease;
}

.projects {
  position: relative;
}

.projectsMenu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(340px, 84vw);
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 18, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 18px 52px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transform: translateY(-4px);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.projects[data-open="true"] .projectsMenu {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.projectsMenu__item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: center;
  width: 100%;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
}

.projectsMenu__item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.projectsMenu__item:active {
  transform: translateY(1px);
}

.projectsMenu__icon {
  width: 22px;
  height: 22px;
  display: block;
}

.projectsMenu__text {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.projectsMenu__title {
  font-weight: 700;
  letter-spacing: 0.2px;
  line-height: 1.2;
}

.projectsMenu__subtitle {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card {
  width: min(860px, 94vw);
  padding: clamp(20px, 4.6vw, 34px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 18, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 12px 42px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.card__title {
  margin: 0 0 14px 0;
  font-size: clamp(26px, 3.6vw, 44px);
  letter-spacing: 0.2px;
  line-height: 1.12;
}

.card__top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: start;
}

.card__heading {
  min-width: 0;
}

.card__subtitle {
  margin: 0;
  margin-top: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}

.card__avatar {
  width: 92px;
  height: 92px;
  border-radius: 18px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.card__body {
  margin-top: 16px;
}

.card__text {
  margin: 0;
  line-height: 1.6;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.86);
}

.card__text + .card__text {
  margin-top: 12px;
}

.contactsList {
  margin-top: 6px;
  display: grid;
  gap: 12px;
}

.contactRow {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.contactRow__meta {
  min-width: 0;
}

.contactRow__label {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.contactRow__value {
  margin-top: 4px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contactAction {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92);
  border-radius: 12px;
  padding: 8px 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  text-decoration: none;
  display: inline-grid;
  place-items: center;
  font-size: 14px;
  min-height: 36px;
}

.contactActions {
  display: inline-flex;
  gap: 10px;
  align-items: center;
}

.contactAction:hover {
  background: rgba(255, 255, 255, 0.11);
}

.contactAction:active {
  transform: translateY(1px);
}

.contactAction.is-copied {
  animation: copiedPulse 520ms ease;
}

@keyframes copiedPulse {
  0% {
    transform: translateY(0) scale(1);
    background: rgba(255, 255, 255, 0.08);
  }
  35% {
    transform: translateY(0) scale(1.03);
    background: rgba(255, 255, 255, 0.14);
  }
  100% {
    transform: translateY(0) scale(1);
    background: rgba(255, 255, 255, 0.08);
  }
}

.audio {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 10px;
  align-items: center;
  justify-items: end;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 18, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.audio__btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
}

.audio__btn:hover {
  background: rgba(255, 255, 255, 0.11);
}

.audio__btn:active {
  transform: translateY(1px);
}

.audio__sliderWrap {
  display: grid;
  gap: 6px;
  justify-items: end;
}

.audio__label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
}

.audio__slider {
  width: 200px;
}

@media (max-width: 520px) {
  body {
    overflow: auto;
    overflow-x: hidden;
  }

  .page {
    min-height: 100svh;
    place-items: center;
    height: auto;
    padding: 16px;
    padding-top: calc(16px + env(safe-area-inset-top));
    padding-bottom: calc(132px + env(safe-area-inset-bottom));
  }

  .card {
    width: min(720px, 94vw);
    border-radius: 18px;
    padding: 18px;
  }

  .card__title {
    font-size: clamp(22px, 6.2vw, 32px);
    margin-bottom: 10px;
  }

  .card__text {
    font-size: 16px;
    line-height: 1.65;
  }

  .audio {
    right: calc(12px + env(safe-area-inset-right));
    bottom: calc(12px + env(safe-area-inset-bottom));
    padding: 10px;
    border-radius: 14px;
  }

  .navTop {
    top: calc(12px + env(safe-area-inset-top));
    border-radius: 14px;
  }

  .navTopWrap {
    top: calc(12px + env(safe-area-inset-top));
  }

  .navTop--left {
    left: calc(12px + env(safe-area-inset-left));
  }

  .navTop--right {
    right: calc(12px + env(safe-area-inset-right));
  }

  .navTopWrap--right {
    right: calc(12px + env(safe-area-inset-right));
  }

  .audio__slider {
    width: 150px;
  }

  .card__top {
    grid-template-columns: 1fr;
    gap: 12px;
    align-items: center;
    justify-items: center;
  }

  .card__heading {
    text-align: center;
  }

  .card__avatar {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    justify-self: center;
  }

  .card__body {
    text-align: center;
  }

  .contactRow {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .contactRow__value {
    white-space: normal;
  }
}