/* === Page loader === */
.page-loader {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 600ms var(--ease-out-power3);
}
.page-loader.is-hidden { opacity: 0; pointer-events: none; }
.page-loader__logo {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  display: flex;
  gap: 8px;
}
.page-loader__logo span:first-child { color: var(--color-primary); }
.page-loader__bar {
  width: 240px;
  height: 2px;
  background: rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}
.page-loader__bar::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0%;
  height: 100%;
  background: var(--color-primary);
  animation: loader-fill 1.4s var(--ease-out-power3) forwards;
}
@keyframes loader-fill {
  0% { width: 0%; }
  100% { width: 100%; }
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, #000 0%, #0a0a0a 60%, #1a0303 100%);
  padding: 0 !important;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: blur(2px) saturate(1.2);
  transform: scale(1.05);
  animation: hero-zoom 18s ease-in-out infinite alternate;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 60%, rgba(225,6,0,0.25) 0%, transparent 55%),
    linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(10,10,10,0.85) 100%),
    repeating-linear-gradient(90deg, transparent 0, transparent 80px, rgba(255,255,255,0.015) 80px, rgba(255,255,255,0.015) 81px);
}
@keyframes hero-zoom {
  0% { transform: scale(1.05) translate(0,0); }
  100% { transform: scale(1.15) translate(-2%, 1%); }
}
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 20% 80%, rgba(225,6,0,0.18), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(225,6,0,0.12), transparent 40%);
  animation: hero-pulse 8s ease-in-out infinite alternate;
}
@keyframes hero-pulse {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

.hero__3d {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero__3d canvas { width: 100% !important; height: 100% !important; }

.hero__smoke {
  position: absolute;
  bottom: 10%;
  left: 0; right: 0;
  height: 40%;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(ellipse at center bottom, rgba(255,255,255,0.4), transparent 60%);
  opacity: 0;
  filter: blur(20px);
}
.hero__smoke.is-active {
  animation: smoke-burst 2.4s var(--ease-out-power3) forwards;
}
@keyframes smoke-burst {
  0% { opacity: 0; transform: scale(0.8); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: scale(1.6); }
}

.hero__content {
  position: relative;
  z-index: 5;
  width: 100%;
  text-align: center;
  padding: 0 var(--gutter);
  pointer-events: none;
}
.hero__content > * { pointer-events: auto; }
.hero__eyebrow {
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  font-weight: 600;
  opacity: 0;
  transform: translateY(30px);
}
.hero__title {
  font-size: clamp(56px, 12vw, 160px);
  line-height: 0.92;
  margin-bottom: var(--space-3);
  letter-spacing: -0.03em;
  text-shadow: 0 4px 40px rgba(0,0,0,0.6);
}
.hero__title-line { display: block; overflow: hidden; }
.hero__title-line span {
  display: inline-block;
  transform: translateY(110%);
}
.hero__title-line:nth-child(2) { color: var(--color-primary); }
.hero__desc {
  font-size: clamp(15px, 1.4vw, 19px);
  max-width: 600px;
  margin: 0 auto var(--space-4);
  color: rgba(245,245,245,0.85);
  opacity: 0;
  transform: translateY(20px);
}
.hero__cta {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  right: 32px;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0;
  transition: opacity 800ms 2400ms;
}
.hero__scroll-hint.is-visible { opacity: 1; }
.hero__scroll-hint::after {
  content: '';
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, var(--color-text-muted) 50%, transparent 100%);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%, 100% { transform: scaleY(1); transform-origin: top; }
  50% { transform: scaleY(0.4); transform-origin: top; }
}
@media (max-width: 767px) {
  .hero__scroll-hint { right: 16px; bottom: 80px; font-size: 10px; }
  .hero__scroll-hint::after { height: 40px; }
}

/* Speed lines */
.hero__speedlines {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.6) 40%, rgba(255,255,255,0.6) 60%, transparent 100%);
  background-size: 100% 1px;
  background-position: 0 30%, 0 50%, 0 70%;
  background-repeat: no-repeat;
}
.hero__speedlines.is-active {
  animation: speed-flash 0.8s ease-out forwards;
}
@keyframes speed-flash {
  0% { opacity: 0; transform: translateX(-100%); }
  30% { opacity: 0.6; }
  100% { opacity: 0; transform: translateX(100%); }
}

/* === Manifest === */
.manifest {
  background: #000;
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.manifest__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.3;
}
.manifest__bg video, .manifest__bg img, .manifest__bg .placeholder {
  width: 100%; height: 100%; object-fit: cover;
}
.manifest__bg img { filter: grayscale(0.4) contrast(1.1); }
.manifest__bg .placeholder {
  background: linear-gradient(135deg, #1a0303 0%, #000 50%, #0a0a0a 100%);
  position: relative;
}
.manifest::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.4), rgba(0,0,0,0.85));
  z-index: 1;
}
.manifest__content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  text-align: center;
}
.manifest__text {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.2vw, 64px);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.manifest__text .word {
  display: inline-block;
  margin: 0 0.15em;
  opacity: 0.15;
  transition: opacity 400ms var(--ease-out-power3);
}
.manifest__text .word.is-active { opacity: 1; }

/* === Categories === */
.categories__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
@media (max-width: 1023px) { .categories__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .categories__grid { grid-template-columns: 1fr; } }

.category-card {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  cursor: pointer;
  transition: transform var(--transition-medium);
}
.category-card:hover { transform: translateY(-6px); }
.category-card__visual {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-carbon), var(--color-bg-dark));
  transition: transform 800ms var(--ease-out-expo);
}
.category-card:hover .category-card__visual { transform: scale(1.08); }
.category-card__visual svg {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 60%;
  height: 60%;
  opacity: 0.25;
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}
.category-card__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.3) brightness(0.85);
  transition: filter 600ms var(--ease-out-power3), transform 800ms var(--ease-out-expo);
}
.category-card:hover .category-card__visual svg { opacity: 0.6; transform: scale(1.1) rotate(-3deg); }
.category-card:hover .category-card__visual img { filter: grayscale(0) brightness(1); transform: scale(1.05); }
.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.9) 100%);
  z-index: 1;
}
.category-card__content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: var(--space-3);
  z-index: 2;
}
.category-card__title {
  font-size: 22px;
  margin-bottom: 4px;
}
.category-card__count {
  color: var(--color-text-muted);
  font-size: 13px;
  letter-spacing: 0.05em;
}
.category-card__arrow {
  position: absolute;
  top: var(--space-3); right: var(--space-3);
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: all var(--transition-medium);
}
.category-card:hover .category-card__arrow {
  background: var(--color-primary);
  transform: rotate(-45deg);
}

/* === Top lots slider === */
.top-lots {
  background: var(--color-bg-dark);
}
.top-lots__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  gap: var(--space-3);
}
.top-lots__controls {
  display: flex;
  gap: 12px;
}
.slider-btn {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.slider-btn:hover { background: var(--color-primary); border-color: var(--color-primary); }
.slider-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.lots-slider {
  position: relative;
  overflow: hidden;
}
.lots-slider__track {
  display: flex;
  gap: var(--space-3);
  transition: transform 700ms var(--ease-out-expo);
  will-change: transform;
}
.lot-card {
  flex: 0 0 calc((100% - var(--space-3) * 2) / 3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-medium);
}
.lot-card:hover { transform: translateY(-4px); }
.lot-card__visual {
  aspect-ratio: 1;
  background: var(--color-carbon);
  position: relative;
  overflow: hidden;
}
.lot-card__visual svg {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 70%;
  height: 70%;
  opacity: 0.3;
  transition: transform 600ms var(--ease-out-expo);
}
.lot-card__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out-expo);
}
.lot-card:hover .lot-card__visual svg { transform: scale(1.06); }
.lot-card:hover .lot-card__visual img { transform: scale(1.06); }
.lot-card__sticker {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 2px;
  z-index: 2;
}
.lot-card__sticker--new { background: var(--color-primary); color: #fff; }
.lot-card__sticker--rare { background: #f5b400; color: #000; }
.lot-card__sticker--sold { background: #444; color: #fff; }

.lot-card__body { padding: var(--space-3); }
.lot-card__year {
  font-size: 11px;
  color: var(--color-primary);
  letter-spacing: 0.2em;
  font-weight: 600;
  margin-bottom: 8px;
}
.lot-card__title {
  font-size: 18px;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
  line-height: 1.2;
}
.lot-card__pilot {
  color: var(--color-text-muted);
  font-size: 13px;
  margin-bottom: var(--space-2);
}
.lot-card__price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 22px;
  font-feature-settings: 'tnum';
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.lot-card__price small {
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  font-family: var(--font-body);
}

@media (max-width: 1023px) { .lot-card { flex: 0 0 calc((100% - var(--space-3)) / 2); } }
@media (max-width: 600px) { .lot-card { flex: 0 0 85%; } }

.lots-slider__progress {
  height: 2px;
  background: rgba(255,255,255,0.1);
  margin-top: var(--space-4);
  position: relative;
  border-radius: 1px;
  overflow: hidden;
}
.lots-slider__progress-bar {
  height: 100%;
  background: var(--color-primary);
  width: 33%;
  transition: width 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo);
}

/* === Stories === */
.story-block {
  padding: var(--space-7) 0;
  position: relative;
  overflow: hidden;
}
.story-block + .story-block { border-top: 1px solid rgba(255,255,255,0.06); }
.story-block__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
@media (max-width: 1023px) {
  .story-block__inner { grid-template-columns: 1fr; gap: var(--space-4); }
}
.story-block:nth-child(even) .story-block__inner > .story-block__visual { order: 2; }

.story-block__visual {
  aspect-ratio: 4/5;
  background: var(--color-carbon);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  will-change: transform;
}
.story-block__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-carbon) 50%, var(--color-bg-dark) 100%);
}
.story-block__visual svg {
  position: absolute; inset: 0; margin: auto;
  width: 70%; height: 70%; opacity: 0.4;
}
.story-block__visual img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(0.5) contrast(1.05);
  transition: filter 800ms var(--ease-out-expo);
}
.story-block:hover .story-block__visual img { filter: grayscale(0); }
.story-block__visual::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.7));
}
.story-block__num {
  position: absolute;
  top: var(--space-3); right: var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 96px);
  font-weight: 700;
  color: rgba(225,6,0,0.5);
  line-height: 1;
}

.story-block__content { will-change: transform; }
.story-block__year {
  font-size: 12px;
  color: var(--color-primary);
  letter-spacing: 0.3em;
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.story-block__title {
  font-size: clamp(32px, 4vw, 56px);
  margin-bottom: var(--space-3);
}
.story-block__text {
  color: rgba(245,245,245,0.75);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: var(--space-3);
  max-width: 480px;
}
.story-block__meta {
  display: flex;
  gap: var(--space-3);
  font-size: 13px;
  color: var(--color-text-muted);
}
.story-block__meta strong { color: var(--color-text-on-dark); display: block; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 4px; font-weight: 600; }

/* === Stats === */
.stats {
  background: linear-gradient(180deg, var(--color-bg-dark), #050505);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  text-align: center;
}
@media (max-width: 767px) { .stats__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); } }

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 96px);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
  font-feature-settings: 'tnum';
}
.stat__label {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* === Form section === */
.form-section {
  position: relative;
  background: #000;
  overflow: hidden;
}
.form-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
@media (max-width: 1023px) {
  .form-section__inner { grid-template-columns: 1fr; gap: var(--space-4); }
}
.form-section__visual {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #1a0303 0%, #000 100%);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.form-section__visual img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(0.9);
}
.form-section__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(225,6,0,0.2), transparent 50%),
    linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.7) 100%);
}
.form-section__visual svg {
  position: absolute;
  inset: 0; margin: auto;
  width: 90%; height: 90%;
  opacity: 0.5;
}

/* === Form === */
.form { display: flex; flex-direction: column; gap: var(--space-3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-field { position: relative; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%;
  padding: 22px 16px 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--color-text-on-dark);
  font-size: 15px;
  transition: all var(--transition-fast);
}
.form-field textarea { padding-top: 28px; min-height: 120px; resize: vertical; }
.form-field select { appearance: none; cursor: pointer; padding-right: 40px; }
.form-field select option { background: var(--color-surface); }
.form-field label {
  position: absolute;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: all var(--transition-fast);
  background: transparent;
  padding: 0 4px;
}
.form-field textarea + label { top: 22px; transform: none; }
.form-field input:focus + label,
.form-field textarea:focus + label,
.form-field select:focus + label,
.form-field input:not(:placeholder-shown) + label,
.form-field textarea:not(:placeholder-shown) + label,
.form-field select:not([value=""]):not(:invalid) + label,
.form-field.is-filled label {
  top: 8px;
  transform: none;
  font-size: 11px;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  border-color: var(--color-primary);
  background: rgba(225,6,0,0.04);
}
.form-field.has-error input,
.form-field.has-error textarea,
.form-field.has-error select { border-color: var(--color-error); }
.form-field__error {
  display: none;
  color: var(--color-error);
  font-size: 12px;
  margin-top: 6px;
  padding-left: 4px;
}
.form-field.has-error .form-field__error { display: block; }
.form-field__counter {
  position: absolute;
  bottom: 8px; right: 12px;
  font-size: 11px;
  color: var(--color-text-muted);
}
.form-field--select::after {
  content: '';
  position: absolute;
  right: 18px;
  top: 50%;
  width: 8px; height: 8px;
  border-right: 1.5px solid var(--color-text-muted);
  border-bottom: 1.5px solid var(--color-text-muted);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.form-checkbox {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1.5;
  user-select: none;
}
.form-checkbox input { position: absolute; opacity: 0; pointer-events: none; }
.form-checkbox__box {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  margin-top: 1px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.form-checkbox input:checked + .form-checkbox__box {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.form-checkbox__box::after {
  content: '';
  width: 5px; height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform var(--transition-fast);
  margin-bottom: 2px;
}
.form-checkbox input:checked + .form-checkbox__box::after { transform: rotate(45deg) scale(1); }
.form-checkbox a { color: var(--color-primary); text-decoration: underline; }
.form-checkbox.has-error .form-checkbox__box { border-color: var(--color-error); }

.form__honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.form__submit {
  margin-top: var(--space-2);
  padding: 18px 32px;
  font-size: 15px;
  position: relative;
}
.form__submit:disabled { opacity: 0.4; cursor: not-allowed; }
.form__submit.is-loading { color: transparent; }
.form__submit.is-loading::after {
  content: '';
  position: absolute;
  inset: 0; margin: auto;
  width: 24px; height: 24px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form__success {
  text-align: center;
  padding: var(--space-5) var(--space-3);
  display: none;
}
.form__success.is-visible { display: block; }
.form__success svg { color: var(--color-success); margin: 0 auto var(--space-3); }
.form__success h3 { margin-bottom: var(--space-2); }
.form__success p { color: var(--color-text-muted); margin-bottom: var(--space-3); }