:root {
  --bg: #000;
  --text: #fff;
  --muted: rgba(255, 255, 255, 0.45);
  --line: rgba(255, 255, 255, 0.18);
  --island: rgba(0, 0, 0, 0.35);
  --slot: rgba(255, 255, 255, 0.04);
  --panel-bg: #000;
  --panel-text: #fff;
  --panel-muted: rgba(255, 255, 255, 0.45);
  --panel-line: rgba(255, 255, 255, 0.18);
  --panel-slot: rgba(255, 255, 255, 0.04);
  --side-glow: rgba(255, 255, 255, 0.14);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background-color: #000;
  min-height: 100%;
}

html, body {
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: none;
}

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: #000;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

main {
  background: #000;
  min-height: 100%;
  overflow-x: hidden;
}

h1, h2, h3, p { margin: 0; }

h1 {
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 2.5rem;
}

.island {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(calc(100% - 2rem), 720px);
  padding: 0.65rem 0.75rem 0.65rem 1.25rem;
  background: var(--island);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.island-brand {
  border: none;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.35rem 0;
}

.island-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.island-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.island-btn svg {
  width: 1rem;
  height: 1rem;
}

.island-btn:hover {
  background: var(--text);
  color: var(--bg);
}

.island-btn-cabinet {
  width: auto;
  padding: 0 0.85rem;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.island-btn-cabinet::after { content: "Account"; }

@media (max-width: 520px) {
  .island-btn-cabinet::after { content: none; }
}

.slide {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem 4rem;
}

.slide-inner {
  position: relative;
  z-index: 2;
  width: min(100%, 960px);
  margin: 0 auto;
}

.slide-hero {
  position: relative;
  padding: 0;
  background: #000;
}

.hero-bg,
.categories-bg,
.factories-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  min-height: 100%;
}

.hero-bg img,
.categories-bg img,
.factories-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-bg__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.22);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-plates {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  width: min(100%, 40rem);
}

.hero-plate {
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 1.25rem;
}

.hero-plate-title {
  padding: clamp(1.25rem, 3vw, 1.75rem) clamp(2rem, 5vw, 3rem);
}

.hero-plate-desc {
  padding: clamp(1rem, 2.5vw, 1.35rem) clamp(1.5rem, 4vw, 2rem);
  width: 100%;
}

.hero-content h1,
.hero-content .hero-desc {
  color: #fff;
}

.hero-desc {
  margin: 0;
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  font-weight: 300;
  line-height: 1.7;
  opacity: 0.95;
}

.slide-categories {
  background: #000;
  min-height: 100svh;
  min-height: 100dvh;
}

.categories-bg__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.22);
  z-index: 1;
  pointer-events: none;
}

.categories-bg__glow {
  display: none;
}

.slide-categories::before {
  display: none;
}

.slide-categories .slide-inner {
  position: relative;
  z-index: 2;
}

.slide-categories h2 {
  color: #fff;
}

.slide-categories .photo-card {
  background: rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.slide-factories {
  background: #000;
  min-height: 100svh;
  min-height: 100dvh;
  overflow: visible;
}

.factories-bg__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.28);
  z-index: 1;
  pointer-events: none;
}

.slide-factories .slide-inner {
  position: relative;
  z-index: 2;
}

.slide-inner--wide {
  width: min(100%, 1180px);
}

.slide-factories h2 {
  color: #fff;
  margin-bottom: 1.75rem;
}

.factory-carousel {
  position: relative;
  width: 100%;
}

@media (min-width: 769px) {
  .slide-factories .slide-inner--wide {
    width: 100%;
    max-width: none;
  }

  .slide-factories h2 {
    width: min(100%, 960px);
    margin-inline: auto;
  }

  .factory-carousel {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
  }

  .factory-carousel--desktop .factory-carousel__viewport {
    overflow: hidden;
    scroll-snap-type: none;
    scroll-behavior: auto;
    padding: 0.75rem 0 0.25rem;
    cursor: grab;
  }

  .factory-carousel--desktop .factory-carousel__viewport.is-dragging {
    cursor: grabbing;
  }

  .factory-carousel--desktop .factory-carousel__track {
    padding-left: clamp(1.25rem, 2.5vw, 2.25rem);
    padding-right: clamp(3rem, 6vw, 6.5rem);
    gap: 1.1rem;
    will-change: transform;
  }

  .factory-carousel--desktop .factory-card {
    flex: 0 0 clamp(250px, 21vw, 300px);
    scroll-snap-align: none;
    opacity: 0.5;
    transform: scale(0.93);
    filter: grayscale(0.55) brightness(0.88);
    transition:
      opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.65s cubic-bezier(0.22, 1, 0.36, 1),
      filter 0.55s cubic-bezier(0.22, 1, 0.36, 1),
      border-color 0.4s ease,
      box-shadow 0.45s ease;
  }

  .factory-carousel--desktop .factory-card.reveal.visible {
    opacity: 0.5;
    transform: scale(0.93);
  }

  .factory-carousel--desktop .factory-card.is-active,
  .factory-carousel--desktop .factory-card.reveal.visible.is-active {
    opacity: 1;
    transform: scale(1);
    filter: grayscale(0) brightness(1);
  }

  .factory-carousel--desktop .factory-card.is-active .factory-card__media img {
    transform: scale(1.04);
  }

  .factory-carousel__nav--prev {
    left: clamp(0.5rem, 2vw, 1.25rem);
  }

  .factory-carousel__nav--next {
    right: clamp(1.25rem, 3vw, 2.5rem);
  }

  .factory-carousel__progress {
    width: min(100%, 640px);
    margin-inline: auto;
  }
}

.factory-carousel__viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0.75rem 0 0.25rem;
  margin: 0 -0.25rem;
  cursor: grab;
}

.factory-carousel__viewport.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  scroll-behavior: auto;
}

.factory-carousel__viewport::-webkit-scrollbar {
  display: none;
}

.factory-carousel__track {
  display: flex;
  align-items: stretch;
  gap: clamp(0.75rem, 2vw, 1.15rem);
  padding: 0.5rem 0 0.25rem;
  min-height: clamp(360px, 58vh, 520px);
}

.factory-card {
  position: relative;
  flex: 0 0 clamp(210px, 26vw, 300px);
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  border-radius: 1.1rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  box-shadow:
    0 10px 36px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transform: scale(0.92);
  opacity: 0.72;
  transition:
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.4s ease,
    box-shadow 0.4s ease;
  will-change: transform, opacity;
}

.factory-carousel .factory-card.reveal {
  opacity: 0;
  transform: scale(0.9) translateY(24px);
}

.factory-carousel .factory-card.reveal.visible {
  opacity: 0.72;
  transform: scale(0.92) translateY(0);
}

.factory-carousel .factory-card.reveal.visible.is-active {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.factory-card__media {
  position: relative;
  flex: 1 1 auto;
  min-height: clamp(240px, 42vh, 380px);
  overflow: hidden;
}

.factory-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(0.55) brightness(0.92);
  transition: filter 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.factory-card.is-active {
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.factory-card.is-active .factory-card__media img {
  filter: grayscale(0) brightness(1);
  transform: scale(1.03);
}

.factory-card__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, 0.72) 100%);
  pointer-events: none;
}

.factory-card__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 1.1rem 1rem 1.15rem;
  color: #fff;
}

.factory-card__caption h3 {
  margin: 0 0 0.35rem;
  font-size: clamp(0.95rem, 2.2vw, 1.15rem);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.factory-card__caption p {
  margin: 0;
  font-size: clamp(0.72rem, 1.8vw, 0.82rem);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.78);
}

.factory-carousel__nav {
  position: absolute;
  top: 50%;
  z-index: 5;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.25s ease;
}

.factory-carousel__nav svg {
  width: 1.15rem;
  height: 1.15rem;
}

.factory-carousel__nav:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.38);
  transform: translateY(-50%) scale(1.06);
}

.factory-carousel__nav:active {
  transform: translateY(-50%) scale(0.96);
}

.factory-carousel__nav:disabled {
  opacity: 0.28;
  pointer-events: none;
}

.factory-carousel__nav--prev {
  left: 0;
}

.factory-carousel__nav--next {
  right: 0;
}

.factory-carousel__progress {
  margin-top: 1.35rem;
  padding: 0 0.5rem;
}

.factory-carousel__progress-track {
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.factory-carousel__progress-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.55), #fff);
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.factory-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.85rem;
}

.factory-carousel__dot {
  width: clamp(1.4rem, 4vw, 2.2rem);
  height: 3px;
  border: none;
  border-radius: 999px;
  padding: 0;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: background 0.35s ease, transform 0.35s ease;
}

.factory-carousel__dot.is-active {
  background: #fff;
  transform: scaleY(1.35);
}

@media (hover: none) {
  .factory-card.is-active .factory-card__media img,
  .factory-card__media img {
    filter: grayscale(0.15) brightness(0.98);
  }
}

.slide-panel {
  position: relative;
  background: #000;
  color: var(--panel-text);
  overflow: hidden;
  min-height: 100svh;
  min-height: 100dvh;
}

.slide-panel.slide-factories {
  overflow: visible;
}

.slide-glow {
  position: absolute;
  top: 0;
  bottom: 0;
  width: min(32vw, 280px);
  pointer-events: none;
  z-index: 1;
}

.slide-glow-left {
  left: 0;
  background: radial-gradient(ellipse 100% 70% at 0% 50%, var(--side-glow), transparent 72%);
}

.slide-glow-right {
  right: 0;
  background: radial-gradient(ellipse 100% 70% at 100% 50%, var(--side-glow), transparent 72%);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  width: calc((100% - 2rem) / 3 * 2 + 1rem);
  margin-inline: auto;
}

.photo-card {
  border: 1px solid var(--panel-line);
  border-radius: 1rem;
  overflow: hidden;
  background: var(--panel-slot);
}

.photo-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition:
    transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.photo-card-link:hover,
.photo-card-link:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.42);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  outline: none;
}

.slide-categories .photo-card-link:hover,
.slide-categories .photo-card-link:focus-visible {
  background: rgba(0, 0, 0, 0.35);
}

@media (hover: none) {
  .photo-card-link:active {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.42);
  }
}

.photo-slot {
  position: relative;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-card-label {
  position: absolute;
  top: 0.9rem;
  left: 0.95rem;
  z-index: 2;
  font-size: clamp(0.78rem, 2vw, 0.9rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #000;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.85);
  pointer-events: none;
}

.photo-card-label--center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
}

.photo-slot span {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--panel-muted);
}

.photo-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--static,
.reveal.reveal--static {
  opacity: 1;
  transform: none;
  transition: none;
  will-change: auto;
}

.catalog-grid .reveal:nth-child(1) { transition-delay: 0.05s; }
.catalog-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.catalog-grid .reveal:nth-child(3) { transition-delay: 0.15s; }
.catalog-grid .reveal:nth-child(4) { transition-delay: 0.2s; }
.catalog-grid .reveal:nth-child(5) { transition-delay: 0.25s; }
.catalog-grid .reveal:nth-child(6) { transition-delay: 0.3s; }

.factory-carousel .factory-card.reveal:nth-child(1) { transition-delay: 0.05s; }
.factory-carousel .factory-card.reveal:nth-child(2) { transition-delay: 0.1s; }
.factory-carousel .factory-card.reveal:nth-child(3) { transition-delay: 0.15s; }
.factory-carousel .factory-card.reveal:nth-child(4) { transition-delay: 0.08s; }
.factory-carousel .factory-card.reveal:nth-child(5) { transition-delay: 0.13s; }
.factory-carousel .factory-card.reveal:nth-child(6) { transition-delay: 0.18s; }
.factory-carousel .factory-card.reveal:nth-child(7) { transition-delay: 0.11s; }
.factory-carousel .factory-card.reveal:nth-child(8) { transition-delay: 0.16s; }
.factory-carousel .factory-card.reveal:nth-child(9) { transition-delay: 0.21s; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal.is-open {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.modal-box {
  position: relative;
  width: min(100%, 380px);
  padding: 2rem;
  background: var(--panel-bg);
  color: var(--panel-text);
  border: 1px solid var(--panel-line);
  border-radius: 1.25rem;
}

.modal-box--auth {
  width: min(100%, 440px);
  padding: 2rem 1.85rem 1.75rem;
  background: rgba(10, 10, 10, 0.38);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 1.5rem;
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.auth-brand {
  margin: 0 0 1.25rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
}

.modal-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  border: none;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.65);
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.modal-box h3 {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.modal-box input {
  width: 100%;
  margin-bottom: 0.75rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--panel-text);
  font: inherit;
  transition: border-color 0.2s, background 0.2s;
}

.modal-box input::placeholder {
  color: rgba(255, 255, 255, 0.38);
}

.modal-box input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.09);
}

.login-error {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: #e55;
}

.modal-submit {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #000;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.modal-submit:hover {
  background: #fff;
}

.modal-submit:active {
  transform: scale(0.98);
}

.modal-submit:disabled {
  background: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.32);
  border-color: rgba(255, 255, 255, 0.1);
  cursor: not-allowed;
  transform: none;
}

.modal-submit:disabled:hover {
  background: rgba(255, 255, 255, 0.14);
}

.modal-box--auth {
  width: min(100%, 440px);
}

.auth-tabs {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 1.35rem;
  padding: 0.3rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-tab {
  flex: 1;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  padding: 0.6rem 0.75rem;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.auth-tab.active {
  background: rgba(255, 255, 255, 0.92);
  color: #000;
}

.auth-intro {
  margin: -0.5rem 0 1.1rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
}

.auth-switch {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
}

.auth-switch-btn {
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  cursor: pointer;
}

.auth-panel h3 {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.password-field {
  position: relative;
  margin-bottom: 0.75rem;
}

.password-field input {
  width: 100%;
  margin-bottom: 0;
  padding-right: 2.75rem;
}

.password-toggle {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.15rem;
  height: 2.15rem;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, color 0.2s;
}

.password-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.password-toggle-icon {
  width: 1.05rem;
  height: 1.05rem;
}

.password-toggle-icon--hide {
  display: none;
}

.password-toggle.is-revealed .password-toggle-icon--show {
  display: none;
}

.password-toggle.is-revealed .password-toggle-icon--hide {
  display: block;
}

.auth-hint {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  color: var(--panel-muted);
  line-height: 1.45;
}

.auth-notice {
  margin: 0 0 0.85rem;
  padding: 0.75rem 0.9rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(120, 220, 140, 0.28);
  background: rgba(80, 180, 100, 0.12);
  color: rgba(210, 255, 220, 0.92);
  font-size: 0.82rem;
  line-height: 1.5;
}

.auth-remember {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  color: var(--panel-muted);
  line-height: 1.45;
  cursor: pointer;
}

.auth-remember input {
  margin-top: 0.15rem;
  accent-color: #fff;
}

.auth-link-btn {
  display: block;
  width: 100%;
  margin-top: 0.75rem;
  border: none;
  background: none;
  color: var(--panel-muted);
  font: inherit;
  font-size: 0.78rem;
  text-decoration: underline;
  cursor: pointer;
}

.auth-panel[hidden] {
  display: none !important;
}

@media (max-width: 768px) {
  html { scroll-behavior: auto; }

  .island {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.72);
  }

  .hero-plate {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.55);
  }

  .slide-categories .photo-card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.45);
  }

  .factory-card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.42);
  }

  .factory-carousel__nav {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.55);
  }

  .modal-box--auth {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(8, 8, 8, 0.94);
  }

  .modal-overlay {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }

  .catalog-grid .reveal:nth-child(n),
  .factory-carousel .factory-card.reveal:nth-child(n) {
    transition-delay: 0s;
  }

  .factory-carousel__track {
    min-height: clamp(320px, 52vh, 440px);
  }

  .factory-card {
    flex-basis: clamp(220px, 78vw, 280px);
  }

  .factory-card__media {
    min-height: clamp(280px, 48vh, 400px);
  }

  .factory-carousel__nav {
    width: 2.35rem;
    height: 2.35rem;
  }

  .factory-carousel__nav--prev {
    left: -0.15rem;
  }

  .factory-carousel__nav--next {
    right: -0.15rem;
  }

  .factory-carousel .factory-card.reveal,
  .factory-carousel .factory-card.reveal.visible {
    opacity: 0.72;
    transform: scale(0.92);
  }

  .factory-carousel .factory-card.reveal.visible.is-active {
    opacity: 1;
    transform: scale(1);
  }

  .catalog-grid {
    width: 100%;
    gap: 0.75rem;
  }

  .island {
    top: max(0.75rem, env(safe-area-inset-top));
    width: calc(100% - 1.25rem);
  }

  .slide {
    padding: 5rem 1rem max(2.5rem, env(safe-area-inset-bottom));
  }

  .slide-hero {
    min-height: 100svh;
    min-height: 100dvh;
  }

  .slide-panel {
    min-height: 100svh;
    min-height: 100dvh;
    align-items: center;
    padding-bottom: max(2.5rem, env(safe-area-inset-bottom));
  }

  .slide-factories {
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
  }

  h1 {
    font-size: clamp(2rem, 11vw, 3.25rem);
    letter-spacing: 0.1em;
  }

  h2 {
    font-size: clamp(1.05rem, 4.5vw, 1.5rem);
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
  }

  .hero-content {
    padding: 5rem 1rem 2rem;
  }

  .hero-plate-title {
    padding: 1rem 1.15rem;
  }

  .hero-plate-desc {
    padding: 0.85rem 1rem;
  }

  .hero-desc {
    font-size: 0.88rem;
    line-height: 1.55;
  }

  .hero-bg img {
    object-position: 68% center;
  }

  .categories-bg img {
    object-position: 50% 32%;
  }

  .factories-bg img {
    object-position: 58% 42%;
  }
}

@media (max-width: 480px) {
  .photo-slot {
    aspect-ratio: 1 / 1;
  }

  .factory-card {
    flex-basis: 82vw;
  }

  .factory-carousel__track {
    gap: 0.65rem;
    min-height: clamp(300px, 50vh, 380px);
  }

  .factory-card__caption {
    padding: 0.85rem 0.85rem 0.95rem;
  }

  .island {
    width: calc(100% - 1rem);
    padding: 0.55rem 0.65rem 0.55rem 1rem;
  }

  .island-brand {
    font-size: 0.82rem;
    letter-spacing: 0.1em;
  }

  .slide {
    padding: 4.75rem 0.75rem max(2rem, env(safe-area-inset-bottom));
  }

  .hero-bg img {
    object-position: 72% 46%;
  }

  .categories-bg img {
    object-position: 50% 28%;
  }

  .factories-bg img {
    object-position: 55% 38%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .factory-card,
  .factory-card__media img,
  .factory-carousel__progress-fill {
    transition: none;
  }

  .factory-carousel__viewport {
    scroll-behavior: auto;
  }
}