.btn {
  --btn-bg: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-sm);
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
  box-shadow: var(--shadow-glow);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s, border-color 0.3s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 44px -8px rgba(150, 60, 255, 0.85);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn__ripple {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  animation: ripple 0.6s var(--ease) forwards;
}

.btn--ghost {
  --btn-bg: transparent;
  border-color: var(--line-strong);
  color: var(--text);
  box-shadow: none;
}

.btn--ghost:hover {
  background: var(--surface-2);
  border-color: var(--accent);
  box-shadow: none;
}

.btn--light {
  --btn-bg: #fff;
  border-color: var(--brand);
  color: var(--ink);
  box-shadow: none;
}

.btn--light:hover {
  background: var(--lavender);
  box-shadow: 0 10px 30px -12px rgba(150, 60, 255, 0.6);
}

.btn--sm {
  min-height: 40px;
  padding: 0.5rem 1.1rem;
}

.btn--block {
  width: 100%;
  min-height: 56px;
  font-size: var(--fs-md);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent);
  font-size: var(--fs-sm);
  font-weight: 600;
  min-height: 44px;
}

.link-arrow .icon {
  width: 1em;
  height: 1em;
  transition: transform 0.3s var(--ease);
}

.link-arrow:hover .icon {
  transform: translateX(4px);
}

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}

.header.is-scrolled,
.header.is-open {
  background: rgba(21, 14, 34, 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.5rem;
  min-height: 44px;
}

.logo .icon {
  width: 0.8em;
  height: 0.8em;
  color: var(--accent);
  animation: spin-slow 8s linear infinite;
}

.nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  padding: 1rem var(--gutter) 1.5rem;
  background: rgba(21, 14, 34, 0.985);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.25rem;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, transform 0.3s var(--ease), visibility 0s 0.3s;
}

.header.is-open .nav {
  transform: none;
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}

.nav__link {
  display: flex;
  align-items: center;
  min-height: 48px;
  font-weight: 600;
  font-size: var(--fs-lg);
  color: var(--text-dim);
  border-bottom: 1px solid var(--line);
  transition: color 0.2s;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--text);
}

.header__cta {
  display: none;
}

.burger {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
}

.burger__lines,
.burger__lines::before,
.burger__lines::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s var(--ease), background 0.3s;
}

.burger__lines {
  position: relative;
}

.burger__lines::before,
.burger__lines::after {
  content: "";
  position: absolute;
  left: 0;
}

.burger__lines::before {
  top: -6px;
}

.burger__lines::after {
  top: 6px;
}

.header.is-open .burger__lines {
  background: transparent;
}

.header.is-open .burger__lines::before {
  transform: translateY(6px) rotate(45deg);
}

.header.is-open .burger__lines::after {
  transform: translateY(-6px) rotate(-45deg);
}

.chips {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}

.chips::-webkit-scrollbar {
  display: none;
}

.chip {
  flex: none;
  min-height: 44px;
  padding: 0.5rem 1.1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-dim);
  font-size: var(--fs-sm);
  font-weight: 600;
  scroll-snap-align: start;
  transition: background 0.25s, color 0.25s, border-color 0.25s, transform 0.25s var(--ease);
}

.chip:hover {
  border-color: var(--accent);
  color: var(--text);
}

.chip[aria-pressed="true"] {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s var(--ease);
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(150, 60, 255, 0.2);
}

.accordion {
  display: grid;
  gap: 0.75rem;
}

.accordion__item {
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--surface);
  transition: background 0.3s, border-color 0.3s;
}

.accordion__item[open] {
  background: var(--surface-2);
  border-color: var(--accent);
}

.accordion__q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 56px;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--r-md);
}

.accordion__q::-webkit-details-marker {
  display: none;
}

.accordion__q .icon {
  transition: transform 0.4s var(--ease);
  color: var(--accent);
}

.accordion__item[open] .accordion__q .icon {
  transform: rotate(45deg);
}

.accordion__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}

.accordion__item[open] .accordion__a {
  grid-template-rows: 1fr;
}

.accordion__a > div {
  overflow: hidden;
}

.accordion__a p {
  padding: 0 1.25rem 1.25rem;
  color: var(--text-dim);
}

.form {
  display: grid;
  gap: 1rem;
  color: var(--ink);
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field__label {
  font-weight: 700;
  font-size: var(--fs-sm);
}

.field__control {
  width: 100%;
  min-height: 52px;
  padding: 0.75rem 1rem;
  border-radius: var(--r-sm);
  border: 1.5px solid rgba(150, 60, 255, 0.45);
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

select.field__control {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.5rem;
  padding-left: 0.85rem;
  font-size: 0.9375rem;
  text-overflow: ellipsis;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23963cff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

textarea.field__control {
  min-height: 130px;
  resize: vertical;
}

.field__control::placeholder {
  color: rgba(21, 14, 34, 0.5);
}

.field__control:focus {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(150, 60, 255, 0.18);
}

.field__control[aria-invalid="true"] {
  border-color: #d6294f;
  box-shadow: 0 0 0 4px rgba(214, 41, 79, 0.12);
}

.field__error {
  min-height: 1.1em;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: #c01f45;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form__note {
  font-size: var(--fs-xs);
  color: var(--ink-dim);
  text-align: center;
}

.form__note a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form__status {
  padding: 1rem 1.25rem;
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  display: grid;
  gap: 0.25rem;
}

.form__status strong {
  font-size: var(--fs-md);
}

.form__status--ok {
  background: rgba(35, 160, 95, 0.14);
  border: 1px solid rgba(35, 160, 95, 0.5);
}

.form__status--err {
  background: rgba(214, 41, 79, 0.1);
  border: 1px solid rgba(214, 41, 79, 0.45);
}

.btn.is-loading {
  pointer-events: none;
  opacity: 0.85;
}

.btn.is-loading::after {
  content: "";
  width: 1.1em;
  height: 1.1em;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  animation: spin 0.7s linear infinite;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  z-index: 300;
  transform: translate(-50%, 20px);
  opacity: 0;
  padding: 0.75rem 1.25rem;
  border-radius: var(--r-pill);
  background: var(--lavender);
  color: var(--ink);
  font-weight: 700;
  font-size: var(--fs-sm);
  box-shadow: var(--shadow-card);
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s var(--ease);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.fab {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  z-index: 90;
  transform: translate(-50%, 140%);
  transition: transform 0.4s var(--ease);
  padding-bottom: env(safe-area-inset-bottom);
}

.fab.is-visible {
  transform: translate(-50%, 0);
}

.lightbox {
  width: min(100%, 1100px);
  max-width: 100vw;
  max-height: 100dvh;
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  overflow: visible;
}

.lightbox::backdrop {
  background: rgba(10, 6, 18, 0.88);
  backdrop-filter: blur(8px);
}

.lightbox[open] {
  animation: pop-in 0.4s var(--ease);
}

.lightbox__panel {
  display: grid;
  max-height: 100dvh;
  overflow-y: auto;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}

.lightbox__stage {
  position: relative;
  background: #0d0816;
  display: grid;
  place-items: center;
  min-height: 240px;
  touch-action: pan-y;
}

.lightbox__stage img,
.lightbox__stage video {
  width: 100%;
  max-height: 70dvh;
  object-fit: contain;
}

.lightbox__info {
  display: grid;
  gap: 0.75rem;
  padding: 1.25rem;
  align-content: start;
}

.lightbox__title {
  font-size: var(--fs-h3);
}

.lightbox__list {
  display: grid;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: var(--text-dim);
}

.lightbox__list b {
  display: block;
  color: var(--accent);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(21, 14, 34, 0.75);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(6px);
  transition: background 0.2s, transform 0.2s var(--ease);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--brand);
}

.lightbox__close {
  top: 0.75rem;
  right: 0.75rem;
}

.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__nav--prev {
  left: 0.75rem;
}

.lightbox__nav--next {
  right: 0.75rem;
}

.lightbox__nav--prev .icon {
  transform: rotate(180deg);
}

@media (min-width: 900px) {
  .header {
    --header-h: 76px;
  }

  .burger {
    display: none;
  }

  .nav {
    position: static;
    inset: auto;
    padding: 0;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 0;
    display: flex;
    gap: 0.25rem;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    padding: 0 0.9rem;
    min-height: 44px;
    font-size: var(--fs-sm);
    border: 0;
    border-radius: var(--r-pill);
  }

  .nav__link:hover {
    background: var(--surface-2);
  }

  .header__cta {
    display: inline-flex;
  }

  .chips {
    flex-wrap: wrap;
    overflow: visible;
    margin-inline: 0;
    padding-inline: 0;
  }

  .fab {
    display: none;
  }

  .lightbox__panel {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
  }

  .lightbox__stage {
    min-height: 420px;
  }

  .lightbox__info {
    padding: 2rem;
  }
}

.dd {
  position: relative;
}

.dd-ready select.field__control {
  position: absolute;
  width: 1px;
  height: 1px;
  min-height: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.dd__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  min-height: 52px;
  padding: 0.75rem 0.9rem 0.75rem 1rem;
  border-radius: var(--r-sm);
  border: 1.5px solid rgba(150, 60, 255, 0.45);
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  font-size: 0.9375rem;
  line-height: 1.3;
  text-align: left;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.dd__btn:hover {
  border-color: var(--brand);
}

.dd__btn:focus-visible,
.dd.is-open .dd__btn {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(150, 60, 255, 0.18);
}

.dd__text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dd__text.is-empty {
  color: rgba(21, 14, 34, 0.5);
}

.dd__chev {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--brand);
  stroke-width: 2.4;
  transition: transform 0.35s var(--ease);
}

.dd.is-open .dd__chev {
  transform: rotate(180deg);
}

.dd__list {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  z-index: 30;
  max-height: min(320px, 55vh);
  margin: 0;
  padding: 0.4rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  list-style: none;
  border-radius: var(--r-md);
  border: 1px solid rgba(150, 60, 255, 0.25);
  background: #fff;
  box-shadow: 0 28px 60px -22px rgba(21, 14, 34, 0.6), 0 0 0 1px rgba(150, 60, 255, 0.06);
  transform-origin: top center;
  animation: dd-in 0.24s var(--ease) both;
  scrollbar-width: thin;
  scrollbar-color: rgba(150, 60, 255, 0.4) transparent;
}

.dd.is-up .dd__list {
  top: auto;
  bottom: calc(100% + 8px);
  transform-origin: bottom center;
}

.dd__opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 44px;
  padding: 0.6rem 0.8rem;
  border-radius: 12px;
  color: var(--ink);
  font-size: 0.9375rem;
  line-height: 1.35;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.dd__opt.is-active {
  background: rgba(150, 60, 255, 0.1);
}

.dd__opt[aria-selected="true"] {
  color: var(--brand-2);
  font-weight: 700;
  background: rgba(150, 60, 255, 0.14);
}

.dd__check {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--brand);
  stroke-width: 2.6;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.2s, transform 0.3s var(--ease);
}

.dd__opt[aria-selected="true"] .dd__check {
  opacity: 1;
  transform: none;
}

.dd-ready select[aria-invalid="true"] ~ .dd .dd__btn {
  border-color: #d6294f;
  box-shadow: 0 0 0 4px rgba(214, 41, 79, 0.12);
}

@keyframes dd-in {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.form {
  grid-template-columns: minmax(0, 1fr);
}

.field {
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
}

@media (max-width: 419px) {
  .dd__text {
    white-space: normal;
    line-height: 1.25;
  }
}

.lightbox__count {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  z-index: 2;
  padding: 0.2rem 0.75rem;
  border-radius: var(--r-pill);
  background: rgba(21, 14, 34, 0.75);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-size: var(--fs-xs);
  font-weight: 700;
  pointer-events: none;
}

.lightbox__thumbs {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  gap: 0.45rem;
  justify-content: center;
  padding: 1.8rem 0.75rem 0.7rem;
  background: linear-gradient(transparent, rgba(13, 8, 22, 0.92));
  overflow-x: auto;
}

.lightbox__thumb {
  flex: none;
  width: 44px;
  height: 58px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  opacity: 0.7;
  transition: opacity 0.2s, border-color 0.2s, transform 0.3s var(--ease);
}

.lightbox__thumb:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.lightbox__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox__thumb[aria-current="true"] {
  opacity: 1;
  border-color: var(--accent);
}

.lightbox__stage:has(.lightbox__thumbs:not([hidden])) #lb-media {
  padding-bottom: 76px;
}
