.floating-theme {
  position: fixed;
  z-index: 1000;
  top: 12px;
  right: 18px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 11px;
  border: 1px solid #d8dae1;
  border-radius: 9px;
  background: #fff;
  color: #202126;
  font: 600 12px Inter, Arial, sans-serif;
  cursor: pointer;
  box-shadow: 0 3px 12px #0000000d;
}

body.dark {
  background: #101114 !important;
  color: #eff1f6 !important;
}

.dark .grain { opacity: .035; }
.dark .floating-theme { background: #f3f4f6; border-color: #f3f4f6; color: #111218; }
.dark header { background: #15171dcc; border-radius: 0 0 18px 18px; padding: 0 18px; }
.dark .feature-card, .dark .tile { border-color: #595061; }
.dark .proof { border-color: #3d3744; }

.artsky-logo img {
  display: block;
  width: 132px;
  height: auto;
}

.card-link {
  border: 1px solid #d694ff;
  border-radius: 99px;
  padding: 7px 11px;
  color: #fff;
  font: 600 9px 'Space Grotesk', sans-serif;
  text-decoration: none;
}

.card-link:hover {
  background: #8f55e7;
  border-color: #e2c7ff;
}

.feature-card.heritage .card-art {
  background: #12100e;
}

.feature-card.heritage .card-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: saturate(.92) contrast(1.04);
}

/* Match the landing canvas to the navy-black base inside the hero visual. */
body {
  background: #040410;
}

.hero-art {
  background: #040410;
}

.hero-art::after {
  background: linear-gradient(90deg, #040410 0, transparent 25%),
    linear-gradient(0deg, #040410 0, transparent 28%);
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(4, 4, 16, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.persona-definition {
  width: min(1090px, calc(100% - 64px));
  margin: 0 auto;
  padding: 100px 0;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 76px;
  border-top: 1px solid #30263b;
}

.definition-heading h2 {
  margin: 16px 0 20px;
  font-size: clamp(38px, 4.8vw, 62px);
  line-height: .9;
  letter-spacing: -.08em;
}

.definition-heading > p:not(.kicker) {
  max-width: 400px;
  color: #bcb2c7;
  font-size: 13px;
  line-height: 1.7;
}

.definition-list {
  display: grid;
  align-content: start;
}

.definition-list article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 15px;
  padding: 17px 0;
  border-bottom: 1px solid rgba(221, 192, 255, .15);
}

.definition-list article:first-child {
  border-top: 1px solid rgba(221, 192, 255, .15);
}

.definition-list article > b {
  color: var(--pink);
  font: 500 9px 'DM Mono', monospace;
}

.definition-list h3 {
  margin: 0 0 5px;
  color: #f7f0fc;
  font-size: 15px;
}

.definition-list p {
  margin: 0;
  color: #b9afc5;
  font-size: 12px;
  line-height: 1.55;
}

.creative-evolution {
  width: min(1090px, calc(100% - 64px));
  margin: 0 auto;
  padding: 106px 0;
  border-top: 1px solid #30263b;
}

.evolution-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 45px;
  margin-bottom: 34px;
}

.evolution-heading h2 {
  margin: 16px 0 0;
  font-size: clamp(38px, 4.8vw, 62px);
  line-height: .9;
  letter-spacing: -.08em;
}

.evolution-heading > p {
  max-width: 385px;
  margin: 0;
  color: #bcb2c7;
  font-size: 13px;
  line-height: 1.7;
}

.evolution-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(221, 192, 255, .2);
  border-radius: 18px;
  background: #040410;
}

.evolution-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.evolution-visual figcaption {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(221, 192, 255, .18);
  background: rgba(24, 16, 32, .78);
}

.evolution-visual article {
  display: grid;
  gap: 6px;
  padding: 19px;
  border-right: 1px solid rgba(221, 192, 255, .16);
}

.evolution-visual article:last-child { border-right: 0; }

.evolution-visual article b {
  color: #f6effc;
  font-size: 12px;
}

.evolution-visual article span {
  color: #b9afc5;
  font-size: 11px;
  line-height: 1.5;
}

.persona-benefits {
  width: min(1090px, calc(100% - 64px));
  margin: 0 auto;
  padding: 106px 0;
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 70px;
  border-top: 1px solid #30263b;
}

.benefits-copy h2 {
  margin: 16px 0 20px;
  font-size: clamp(38px, 4.8vw, 62px);
  line-height: .9;
  letter-spacing: -.08em;
}

.benefits-copy > p:not(.kicker) {
  max-width: 370px;
  color: #bcb2c7;
  font-size: 13px;
  line-height: 1.7;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid rgba(221, 192, 255, .2);
  border-radius: 14px;
  overflow: hidden;
}

.benefit-grid article {
  min-height: 146px;
  padding: 19px;
  border-right: 1px solid rgba(221, 192, 255, .16);
  border-bottom: 1px solid rgba(221, 192, 255, .16);
  background: rgba(24, 16, 32, .5);
}

.benefit-grid article:nth-child(2n) { border-right: 0; }
.benefit-grid article:nth-last-child(-n + 2) { border-bottom: 0; }

.benefit-grid article > b {
  color: var(--pink);
  font: 500 9px 'DM Mono', monospace;
}

.benefit-grid h3 {
  margin: 22px 0 6px;
  color: #f7f0fc;
  font-size: 15px;
}

.benefit-grid p {
  margin: 0;
  color: #b9afc5;
  font-size: 11px;
  line-height: 1.5;
}

.benefit-grid article:hover { background: rgba(154, 99, 255, .1); }

.lifecycle {
  width: min(1090px, calc(100% - 64px));
  margin: 0 auto;
  padding: 100px 0;
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 72px;
  border-top: 1px solid #30263b;
}

.lifecycle h2 {
  margin: 16px 0 20px;
  font-size: clamp(38px, 4.8vw, 62px);
  line-height: .9;
  letter-spacing: -.08em;
}

.lifecycle-intro > p:not(.kicker) {
  max-width: 380px;
  color: #bcb2c7;
  font-size: 13px;
  line-height: 1.7;
}

.lifecycle-table {
  border: 1px solid rgba(221, 192, 255, .25);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(24, 16, 32, .55);
}

.lifecycle-head,
.lifecycle-table article {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 20px;
  align-items: center;
  padding: 16px 19px;
}

.lifecycle-head {
  background: rgba(185, 134, 242, .11);
  color: #d8c5e9;
  font: 500 9px 'DM Mono', monospace;
  letter-spacing: .85px;
  text-transform: uppercase;
}

.lifecycle-table article {
  border-top: 1px solid rgba(221, 192, 255, .15);
}

.lifecycle-table article b {
  color: #f6effc;
  font-size: 13px;
}

.lifecycle-table article p {
  margin: 0;
  color: #b9afc5;
  font-size: 12px;
  line-height: 1.55;
}

.lifecycle-table article:hover {
  background: rgba(154, 99, 255, .1);
}

/* Persona use cases */
.persona-usecases {
  width: min(1090px, calc(100% - 64px));
  margin: 0 auto;
  padding: 104px 0;
  border-top: 1px solid rgba(221, 192, 255, .16);
}

.usecases-heading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 390px);
  align-items: end;
  column-gap: 50px;
  margin-bottom: 34px;
}

.usecases-heading .kicker {
  grid-column: 1 / -1;
  margin: 0 0 18px;
}

.usecases-heading h2 {
  margin: 0;
  color: #f7f4fa;
}

.usecases-heading > p:last-child {
  margin: 0 0 5px;
  color: #b9afc5;
  font-size: 13px;
  line-height: 1.65;
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  overflow: hidden;
  border: 1px solid rgba(221, 192, 255, .2);
  border-radius: 14px;
  background: rgba(24, 16, 37, .32);
}

.usecase-grid article {
  min-height: 154px;
  padding: 19px;
  border-right: 1px solid rgba(221, 192, 255, .16);
  border-bottom: 1px solid rgba(221, 192, 255, .16);
  transition: background .2s ease, transform .2s ease;
}

.usecase-grid article:nth-child(5n) { border-right: 0; }
.usecase-grid article:nth-child(n + 6) { border-bottom: 0; }

.usecase-grid article:hover {
  background: rgba(157, 91, 255, .16);
}

.usecase-grid span {
  display: block;
  margin-bottom: 28px;
  color: #ff55ad;
  font: 500 10px 'DM Mono', monospace;
  letter-spacing: .9px;
}

.usecase-grid h3 {
  margin: 0 0 8px;
  color: #f8f5fb;
  font: 600 14px 'Montserrat', sans-serif;
  line-height: 1.25;
}

.usecase-grid p {
  margin: 0;
  color: #aea4ba;
  font-size: 11px;
  line-height: 1.55;
}

/* Hero vision statements */
.hero-future {
  display: grid;
  gap: 5px;
  max-width: 430px;
  margin-top: 22px;
  padding: 13px 15px;
  border-left: 2px solid #ff55ad;
  background: rgba(24, 14, 38, .46);
}

.hero-future span {
  margin-bottom: 3px;
  color: #ff7bbb;
  font: 500 8px 'DM Mono', monospace;
  letter-spacing: 1px;
}

.hero-future p {
  margin: 0;
  color: #e9e0f0;
  font: 500 11px 'Montserrat', sans-serif;
  line-height: 1.4;
}

.hero-stat {
  position: relative;
  top: auto;
  left: auto;
  display: inline-block;
  margin-top: 28px;
}

.proof-list h3 em {
  color: #e7b6ff;
  font-family: Georgia, serif;
  font-weight: 400;
}

.proof-flow-visual {
  grid-column: 1 / -1;
  overflow: hidden;
  margin: 34px 0 0;
  border: 1px solid rgba(222, 187, 255, .24);
  border-radius: 15px;
  background: #040410;
}

.proof-flow-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.proof-workflow {
  display: block;
}

.proof-workflow .proof-flow-visual {
  margin: 0;
}

.proof-flow-labels {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 20px;
  border-top: 1px solid rgba(221, 192, 255, .2);
  border-bottom: 1px solid rgba(221, 192, 255, .2);
}

.proof-flow-labels article {
  display: block;
  min-height: 112px;
  padding: 18px;
  border-right: 1px solid rgba(221, 192, 255, .16);
}

.proof-flow-labels article:last-child { border-right: 0; }

.proof-flow-labels article b {
  display: block;
  margin: 0 0 20px;
  color: #ff55ad;
  font: 500 9px 'DM Mono', monospace;
}

.proof-flow-labels h3 {
  margin: 0;
  color: #f8f5fb;
  font: 600 13px/1.35 'Montserrat', sans-serif;
}

@media (max-width: 750px) {
  .persona-benefits {
    width: calc(100% - 40px);
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 76px 0;
  }

  .creative-evolution {
    width: calc(100% - 40px);
    padding: 76px 0;
  }

  .evolution-heading {
    display: grid;
    gap: 18px;
  }

  .evolution-visual figcaption { grid-template-columns: 1fr; }
  .evolution-visual article { border-right: 0; border-bottom: 1px solid rgba(221, 192, 255, .16); }
  .evolution-visual article:last-child { border-bottom: 0; }

  .persona-definition {
    width: calc(100% - 40px);
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 76px 0;
  }

  .lifecycle {
    width: calc(100% - 40px);
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 76px 0;
  }

  .lifecycle-head,
  .lifecycle-table article {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .persona-usecases {
    width: calc(100% - 40px);
    padding: 76px 0;
  }

  .usecases-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .usecases-heading > p:last-child { margin: 0; }

  .usecase-grid { grid-template-columns: 1fr; }
  .usecase-grid article,
  .usecase-grid article:nth-child(5n) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(221, 192, 255, .16);
  }
  .usecase-grid article:last-child { border-bottom: 0; }
  .usecase-grid span { margin-bottom: 12px; }

  .hero-future {
    max-width: 350px;
    margin-top: 18px;
  }

  .hero-future p { font-size: 10px; }

  .proof-flow-visual { margin-top: 0; }

  .proof-flow-labels { grid-template-columns: 1fr; }
  .proof-flow-labels article,
  .proof-flow-labels article:last-child {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(221, 192, 255, .16);
  }
  .proof-flow-labels article:last-child { border-bottom: 0; }
}

/* Mobile landing-page refinement */
@media (max-width: 750px) {
  body { background: #040410; }

  header {
    width: calc(100% - 32px);
    height: 62px;
    padding: 0;
    border-radius: 0;
  }

  .artsky-logo img { width: 106px; }
  .mobile-menu { padding: 6px; font-size: 22px; }

  /* Keep the marketplace entry point visible on mobile. */
  .nav-actions { display: flex; margin-left: auto; gap: 0; }
  .nav-actions .icon-btn { display: none; }
  .connect { padding: 9px 11px; font-size: 10px; white-space: nowrap; }
  .connect b { margin-left: 7px; font-size: 13px; }
  .mobile-menu { margin-left: 10px; }

  .hero {
    width: calc(100% - 32px);
    min-height: 0;
    padding: 42px 0 0;
    display: flex;
    flex-direction: column;
  }

  .hero-copy { width: 100%; }
  .hero h1 { font-size: clamp(52px, 17vw, 74px); margin: 20px 0; }
  .hero-future { margin-top: 16px; padding: 13px 14px; }
  .hero-future p { font-size: 10px; line-height: 1.45; }
  .actions { flex-wrap: wrap; gap: 16px; margin-top: 24px; }
  .primary, .connect { padding: 10px 14px; }
  .hero-stat { margin-top: 24px; }

  .hero-art {
    position: relative;
    right: auto;
    bottom: auto;
    width: calc(100% + 32px);
    height: min(430px, 98vw);
    margin: 20px -16px 0;
    opacity: .92;
  }

  .hero-art img { object-position: center 52%; }
  .hero-art:after { background: linear-gradient(0deg, #040410 0, transparent 30%); }
  .hero-art .tag, .hero-art .orbit { display: none; }

  .persona-definition,
  .creative-evolution,
  .persona-benefits,
  .persona-usecases,
  .lifecycle,
  .live,
  .proof { width: calc(100% - 32px); }

  .persona-definition,
  .creative-evolution,
  .persona-benefits,
  .persona-usecases,
  .lifecycle { padding: 66px 0; }

  .definition-heading h2,
  .evolution-heading h2,
  .benefits-copy h2,
  .usecases-heading h2,
  .lifecycle-intro h2 { font-size: clamp(36px, 12vw, 52px); }

  .evolution-visual { border-radius: 13px; }
  .evolution-visual img { aspect-ratio: 4 / 3; object-position: center; }
  .evolution-visual article { padding: 15px; }

  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid article { min-height: 0; }
  .usecase-grid { gap: 0; }

  .live { padding: 66px 0 78px; }
  .feature-card { height: min(480px, 118vw); }
  .card-info { left: 16px; right: 16px; bottom: 16px; }
  .card-info h3 { font-size: 27px; }

  .proof { padding: 66px 0; }
  .proof-flow-visual { border-radius: 13px; }
  .proof-flow-labels article { min-height: 0; padding: 15px; }

  .creator { padding: 78px 20px; }
  .join { padding: 38px 20px; }
  footer { width: calc(100% - 32px); justify-content: center; text-align: center; line-height: 1.6; }
}

@media (max-width: 390px) {
  .connect { padding: 8px 9px; font-size: 9px; }
  .connect b { margin-left: 4px; }
  .secondary { width: 100%; }
  .hero-art { height: 350px; }
  .section-title h2 { font-size: 39px; }
}
