.lightbox-open {
  overflow: hidden;
}

.artifact-main {
  padding: 30px 0 120px;
}

.artifact-back {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  margin-bottom: clamp(42px, 5vw, 62px);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.artifact-back:hover {
  color: var(--ink);
}

.artifact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.88fr);
  gap: clamp(36px, 7vw, 110px);
  align-items: start;
  padding-bottom: clamp(56px, 6vw, 78px);
  border-bottom: 1px solid var(--line);
}

.artifact-intro {
  padding-bottom: 8px;
}

.artifact-meta {
  display: flex;
  justify-content: space-between;
  max-width: 570px;
  margin-bottom: 24px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.artifact-intro h1 {
  max-width: 780px;
  margin-bottom: 28px;
  font-size: clamp(54px, 7.8vw, 112px);
  line-height: 0.9;
}

.artifact-lead {
  max-width: 600px;
  margin-bottom: 0;
  font-size: clamp(21px, 2.5vw, 31px);
  letter-spacing: -0.035em;
  line-height: 1.16;
}

.artifact-hero-visual {
  position: relative;
  display: flex;
  min-height: min(34vw, 470px);
  align-items: flex-start;
  justify-content: space-between;
  overflow: hidden;
  padding: 22px;
  color: #d9ddd4;
}

.artifact-hero-visual > span {
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.artifact-hero-image {
  min-height: 0;
  padding: 0;
  background: #edf4ef;
}

.artifact-hero-image img {
  display: block;
  width: 100%;
  height: auto;
}

.artifact-hero-visual::before,
.artifact-hero-visual::after,
.artifact-hero-visual i {
  position: absolute;
  display: block;
  content: "";
}

.artifact-visual-01 {
  background: #566158;
}

.artifact-visual-01::before {
  width: 80%;
  height: 80%;
  right: -14%;
  bottom: -20%;
  border: 1px solid rgba(231, 232, 224, 0.6);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(231, 232, 224, 0.11), 0 0 0 56px rgba(231, 232, 224, 0.08), 0 0 0 84px rgba(231, 232, 224, 0.06);
}

.artifact-visual-01 i {
  width: 52%;
  height: 1px;
  top: 47%;
  left: 14%;
  background: rgba(232, 235, 224, 0.72);
  transform: rotate(-27deg);
}

.artifact-visual-02 {
  background: #2e3937;
}

.artifact-visual-02::before {
  width: 44%;
  height: 62%;
  right: 19%;
  bottom: 0;
  border: 1px solid rgba(219, 224, 214, 0.65);
  transform: skewY(-19deg);
}

.artifact-visual-02::after {
  width: 44%;
  height: 1px;
  top: 32%;
  right: 19%;
  background: rgba(219, 224, 214, 0.65);
  transform: rotate(-19deg);
  transform-origin: right;
}

.artifact-visual-02 i {
  width: 100%;
  height: 100%;
  inset: 0;
  opacity: 0.24;
  background: repeating-linear-gradient(90deg, transparent 0 49px, #cbd4c6 50px 51px);
}

.artifact-visual-03 {
  background: #c5c8bd;
  color: var(--ink);
}

.artifact-visual-03::before {
  width: 58%;
  height: 58%;
  top: 22%;
  left: 21%;
  border: 1px solid var(--ink);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(24, 33, 31, 0.07), 0 0 0 84px rgba(24, 33, 31, 0.05);
}

.artifact-visual-03::after {
  width: 1px;
  height: 100%;
  top: 0;
  left: 50%;
  background: rgba(24, 33, 31, 0.35);
}

.artifact-visual-03 i {
  width: 100%;
  height: 1px;
  top: 50%;
  left: 0;
  background: rgba(24, 33, 31, 0.35);
}

.artifact-visual-04 {
  background: #7b8173;
}

.artifact-visual-04::before {
  width: 60%;
  height: 38%;
  top: 28%;
  left: 20%;
  border: 1px solid rgba(237, 238, 228, 0.72);
  box-shadow: 20px 20px 0 -1px #7b8173, 20px 20px 0 0 rgba(237, 238, 228, 0.72);
}

.artifact-visual-04::after {
  width: 42%;
  height: 1px;
  top: 42%;
  left: 29%;
  background: rgba(237, 238, 228, 0.72);
  box-shadow: 0 17px 0 rgba(237, 238, 228, 0.72), 0 34px 0 rgba(237, 238, 228, 0.72);
}

.artifact-details {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(0, 2fr);
  gap: 28px;
  padding-top: 44px;
}

.artifact-details-label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.artifact-details-content {
  max-width: 930px;
}

.artifact-section {
  display: grid;
  grid-template-columns: minmax(180px, 0.62fr) minmax(0, 1fr);
  gap: 48px;
  padding: 0 0 70px;
}

.artifact-section + .artifact-section {
  border-top: 1px solid var(--line);
  padding-top: 38px;
}

.artifact-section h2 {
  margin-bottom: 0;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

.artifact-section p,
.artifact-section li {
  max-width: 650px;
  color: var(--muted);
  font-size: 18px;
  letter-spacing: -0.02em;
  line-height: 1.4;
}

.artifact-section p:last-child {
  margin-bottom: 0;
}

.artifact-section ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.artifact-section li {
  padding: 0 0 15px 25px;
  border-bottom: 1px solid var(--line);
}

.artifact-section li + li {
  padding-top: 15px;
}

.artifact-section li::before {
  content: "—";
  display: inline-block;
  width: 25px;
  margin-left: -25px;
  color: var(--ink);
}

.artifact-gallery {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
  margin: 4px 0 70px;
}

.artifact-gallery-carousel {
  margin: 4px 0 70px;
}

.artifact-gallery-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.artifact-gallery-heading h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.045em;
}

.artifact-gallery-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.artifact-gallery-controls button {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 17px;
  line-height: 1;
}

.artifact-gallery-controls button:hover:not(:disabled) {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.artifact-gallery-controls button:disabled {
  cursor: default;
  opacity: 0.35;
}

.artifact-gallery-viewport {
  overflow: hidden;
}

.artifact-gallery-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 16px) / 2);
  gap: 16px;
  transition: transform 260ms ease;
  will-change: transform;
}

.artifact-gallery-slide {
  min-width: 0;
  margin: 0;
}

.artifact-gallery-open {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.artifact-gallery-slide img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: #edf4ef;
}

.artifact-gallery-slide figcaption {
  padding-top: 10px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  line-height: 1.4;
  text-transform: uppercase;
}

.artifact-lightbox[hidden] {
  display: none;
}

.artifact-lightbox {
  position: fixed;
  z-index: 20;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 48px 104px;
  background: rgba(15, 21, 20, 0.82);
  backdrop-filter: blur(12px);
}

.artifact-lightbox-image {
  display: block;
  width: min(1280px, 100%);
  height: min(78vh, 800px);
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.artifact-lightbox-caption {
  position: absolute;
  right: 104px;
  bottom: 25px;
  left: 104px;
  color: #d8ded7;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.artifact-lightbox-close,
.artifact-lightbox-arrow {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid rgba(232, 235, 224, 0.55);
  border-radius: 50%;
  background: rgba(24, 33, 31, 0.4);
  color: var(--paper);
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease;
}

.artifact-lightbox-close:hover,
.artifact-lightbox-arrow:hover:not(:disabled) {
  border-color: var(--paper);
  background: var(--ink);
}

.artifact-lightbox-close {
  top: 28px;
  right: 30px;
  width: 60px;
  height: 60px;
  font-size: 39px;
  font-weight: 300;
  line-height: 1;
}

.artifact-lightbox-arrow {
  top: 50%;
  width: 56px;
  height: 56px;
  margin-top: -28px;
  font-size: 25px;
}

.artifact-lightbox-previous {
  left: 28px;
}

.artifact-lightbox-next {
  right: 28px;
}

.artifact-lightbox-arrow:disabled {
  cursor: default;
  opacity: 0.3;
}

.artifact-shot {
  position: relative;
  min-height: 255px;
  overflow: hidden;
  background: var(--paper-deep);
}

.artifact-shot:first-child {
  min-height: 410px;
}

.artifact-shot span {
  position: absolute;
  z-index: 1;
  top: 16px;
  left: 16px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.artifact-shot::before,
.artifact-shot::after {
  position: absolute;
  display: block;
  content: "";
}

.artifact-shot:first-child::before {
  width: 56%;
  height: 70%;
  top: 15%;
  left: 22%;
  border: 1px solid var(--accent);
  transform: rotate(-8deg);
}

.artifact-shot:first-child::after {
  width: 44%;
  height: 1px;
  top: 48%;
  left: 28%;
  background: var(--accent);
  box-shadow: 0 20px 0 var(--accent), 0 40px 0 var(--accent);
}

.artifact-shot:last-child {
  background: #c4c8bb;
}

.artifact-shot:last-child::before {
  width: 55%;
  height: 55%;
  top: 22%;
  left: 22%;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.artifact-shot:last-child::after {
  width: 70%;
  height: 1px;
  top: 50%;
  left: 15%;
  background: var(--ink);
  transform: rotate(35deg);
}

.artifact-offer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: end;
  margin-top: 22px;
  border-bottom: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--line);
  padding: clamp(44px, 7vw, 92px) clamp(26px, 5vw, 72px);
}

.artifact-offer h2 {
  margin-bottom: 16px;
  font-size: clamp(42px, 6vw, 82px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

.artifact-offer p {
  max-width: 510px;
  margin-bottom: 0;
  color: #b8c1b5;
  font-size: clamp(17px, 2vw, 22px);
  letter-spacing: -0.02em;
  line-height: 1.4;
}

.artifact-price {
  text-align: right;
}

.artifact-price strong {
  display: block;
  margin-bottom: 20px;
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.artifact-legal-link {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-decoration: underline;
  text-decoration-color: rgba(233, 232, 226, 0.35);
  text-underline-offset: 4px;
  text-transform: uppercase;
}

.artifact-legal-link:hover {
  color: var(--paper);
}

.artifact-button {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  background: var(--paper);
  color: var(--ink);
  padding: 19px 24px;
  font-size: 16px;
  font-weight: 600;
  transition: background 180ms ease;
}

.artifact-button:hover {
  background: #c9d0c2;
}

.artifact-next {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.artifact-next a:hover {
  color: var(--ink);
}

.payment-main {
  min-height: 68vh;
  padding: clamp(72px, 10vw, 140px) 0;
}

.payment-main h1 {
  max-width: 900px;
  margin: 20px 0 34px;
  font-size: clamp(64px, 10vw, 144px);
  font-weight: 500;
  line-height: 0.86;
  letter-spacing: -0.07em;
}

.payment-message {
  max-width: 620px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.5;
}

.payment-downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

@media (max-width: 720px) {
  .artifact-main {
    padding-top: 22px;
    padding-bottom: 80px;
  }

  .artifact-back {
    margin-bottom: 38px;
  }

  .artifact-hero,
  .artifact-details,
  .artifact-section {
    display: block;
  }

  .artifact-hero {
    padding-bottom: 44px;
  }

  .artifact-intro h1 {
    margin-bottom: 23px;
    font-size: clamp(52px, 15vw, 82px);
  }

  .artifact-hero-visual {
    min-height: 100vw;
    margin-top: 55px;
  }

  .artifact-hero-image {
    min-height: 0;
  }

  .artifact-details {
    padding-top: 34px;
  }

  .artifact-details-label {
    margin-bottom: 38px;
  }

  .artifact-section {
    padding-bottom: 53px;
  }

  .artifact-section h2 {
    margin-bottom: 26px;
  }

  .artifact-section p,
  .artifact-section li {
    font-size: 17px;
  }

  .artifact-gallery {
    grid-template-columns: 1fr;
    margin-bottom: 53px;
  }

  .artifact-gallery-carousel {
    margin-bottom: 53px;
  }

  .artifact-gallery-track {
    grid-auto-columns: 100%;
  }

  .artifact-lightbox {
    padding: 52px 20px 70px;
  }

  .artifact-lightbox-image {
    width: 100%;
    height: 76vh;
  }

  .artifact-lightbox-caption {
    right: 20px;
    bottom: 23px;
    left: 20px;
  }

  .artifact-lightbox-close {
    top: 15px;
    right: 15px;
    width: 52px;
    height: 52px;
    font-size: 34px;
  }

  .artifact-lightbox-arrow {
    top: auto;
    bottom: 14px;
    width: 45px;
    height: 45px;
    margin-top: 0;
  }

  .artifact-lightbox-previous {
    left: 20px;
  }

  .artifact-lightbox-next {
    right: 20px;
  }

  .artifact-shot:first-child {
    min-height: 100vw;
  }

  .artifact-shot:last-child {
    min-height: 72vw;
  }

  .artifact-offer {
    display: block;
    margin-top: 0;
    padding: 48px 24px 54px;
  }

  .artifact-offer h2 {
    font-size: 48px;
  }

  .artifact-price {
    margin-top: 28px;
    text-align: left;
  }

  .artifact-price strong {
    font-size: 42px;
  }

  .payment-main {
    min-height: 62vh;
    padding: 60px 0 80px;
  }

  .payment-main h1 {
    font-size: clamp(58px, 18vw, 92px);
  }

  .payment-downloads {
    display: grid;
  }
}