:root {
  --bg: #080b0e;
  --bg-soft: #111820;
  --panel: rgba(17, 24, 32, 0.76);
  --panel-strong: rgba(19, 28, 36, 0.94);
  --text: #f7f2e9;
  --muted: rgba(247, 242, 233, 0.72);
  --soft: rgba(247, 242, 233, 0.52);
  --blue: #8eb6cb;
  --blue-deep: #243c4b;
  --gold: #dba767;
  --amber: #f0c78e;
  --line: rgba(247, 242, 233, 0.15);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.44);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 16% 4%, rgba(219, 167, 103, 0.14), transparent 28rem),
    radial-gradient(circle at 82% 0%, rgba(142, 182, 203, 0.16), transparent 34rem),
    linear-gradient(180deg, #050607, var(--bg) 42%, #050607);
}

body.nav-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: 0.8rem 1rem;
  color: #080b0e;
  background: var(--gold);
  border-radius: 10px;
}

.skip-link:focus { top: 1rem; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.site-header {
  position: fixed;
  top: 0.85rem;
  left: 50%;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 2rem));
  padding: 0.72rem;
  transform: translateX(-50%);
  border: 1px solid rgba(247, 242, 233, 0.13);
  border-radius: 18px;
  background: rgba(5, 7, 9, 0.48);
  backdrop-filter: blur(20px);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.28);
  transition: background 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 7, 9, 0.92);
  border-color: rgba(219, 167, 103, 0.28);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  font-size: 1rem;
  font-weight: 900;
  white-space: nowrap;
}

.brand strong { color: var(--gold); }

.brand-mark {
  width: 2.45rem;
  height: 2.45rem;
  border: 2px solid rgba(247, 242, 233, 0.36);
  border-right-color: var(--gold);
  border-bottom-color: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(142, 182, 203, 0.25);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.16rem;
}

.site-nav a {
  padding: 0.72rem 0.68rem;
  border-radius: 12px;
  color: rgba(247, 242, 233, 0.78);
  font-size: 0.8rem;
  font-weight: 800;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.site-nav .nav-cta {
  color: #080b0e;
  background: linear-gradient(135deg, var(--blue), var(--gold));
}

.nav-toggle { display: none; }

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(4, 5, 7, 0.92) 0%, rgba(6, 8, 10, 0.74) 36%, rgba(6, 8, 10, 0.16) 68%, rgba(4, 5, 7, 0.42) 100%),
    linear-gradient(180deg, rgba(4, 5, 7, 0.12), rgba(4, 5, 7, 0.96));
}

.hero-inner,
.section-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100vh;
  align-items: center;
  padding: 8rem 1rem 5rem;
}

.hero-copy { max-width: 690px; }

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 {
  margin: 0;
  letter-spacing: 0;
}

h1, h2 {
  font-family: "Playfair Display", Georgia, serif;
}

h1 {
  font-size: clamp(3rem, 7vw, 7rem);
  line-height: 0.92;
  text-wrap: balance;
  text-shadow: 0 18px 60px rgba(0, 0, 0, 0.66);
}

h2 {
  font-size: clamp(2rem, 4.6vw, 4.25rem);
  line-height: 1;
}

h3 { font-size: 1.08rem; }

p,
li,
.lead-copy p,
.section-heading p,
.section-lead,
.card-grid p,
.match-grid p,
.developers p,
.marketplace p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-copy > p {
  max-width: 640px;
  color: rgba(247, 242, 233, 0.86);
  font-size: clamp(1.04rem, 2vw, 1.24rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.88rem 1.18rem;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 900;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #071014;
  background: linear-gradient(135deg, var(--blue), var(--gold));
  box-shadow: 0 18px 44px rgba(142, 182, 203, 0.22);
}

.button-secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.055);
}

.hero-note {
  max-width: 620px;
  margin-top: 1.45rem;
  color: var(--soft);
  font-size: 0.92rem;
}

section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 1rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 2rem;
}

.card-grid,
.match-grid {
  display: grid;
  gap: 1rem;
}

.card-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2rem;
}

.match-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card-grid article,
.match-grid article,
.marketplace-panel,
.art-card,
.inquiry-form {
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    var(--panel);
  box-shadow: var(--shadow);
}

.card-grid article,
.match-grid article {
  min-width: 0;
  padding: 1.35rem;
}

.card-grid span {
  display: block;
  width: 2.1rem;
  height: 2px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--blue), var(--gold));
}

.match-grid strong {
  display: inline-flex;
  width: 2.3rem;
  height: 2.3rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border-radius: 50%;
  color: #071014;
  background: linear-gradient(135deg, var(--blue), var(--gold));
}

.warm,
.developers {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 8%, rgba(219, 167, 103, 0.1), transparent 28rem),
    rgba(255, 255, 255, 0.025);
}

.marketplace {
  padding: clamp(4.5rem, 8vw, 7rem) 1rem;
}

.marketplace-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    radial-gradient(circle at 80% 10%, rgba(142, 182, 203, 0.15), transparent 26rem),
    linear-gradient(135deg, rgba(219, 167, 103, 0.08), rgba(255, 255, 255, 0.035)),
    var(--panel-strong);
}

.market-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.market-list span {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(247, 242, 233, 0.12);
  border-radius: 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.045);
}

.developers ul {
  display: grid;
  gap: 0.6rem;
  margin: 1.3rem 0 1.6rem;
  padding-left: 1.15rem;
}

.art-card {
  display: grid;
  grid-template-columns: minmax(240px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1rem, 3vw, 2rem);
}

.art-image {
  overflow: hidden;
  border-radius: 20px;
}

.art-image img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  object-position: center;
}

.art-card .button {
  margin-top: 1rem;
}

.contact-section {
  border-top: 1px solid var(--line);
}

.inquiry-form {
  display: grid;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.inquiry-form label {
  display: grid;
  gap: 0.45rem;
}

.inquiry-form span,
.form-note {
  color: var(--soft);
  font-size: 0.85rem;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid rgba(247, 242, 233, 0.16);
  border-radius: 14px;
  padding: 0.88rem 1rem;
  color: var(--text);
  background: rgba(0, 0, 0, 0.22);
}

.inquiry-form textarea {
  resize: vertical;
}

.success-message {
  margin: 0;
  color: var(--gold);
  font-weight: 800;
}

.site-footer {
  padding: 2.4rem 1rem;
  border-top: 1px solid var(--line);
  background: #050607;
}

.footer-inner {
  width: min(1180px, 100%);
  display: grid;
  gap: 0.8rem;
  margin: 0 auto;
  text-align: center;
  justify-items: center;
}

.footer-inner p {
  max-width: 820px;
  margin: 0;
}

.disclaimer {
  color: var(--soft);
  font-size: 0.85rem;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-grid;
    gap: 0.24rem;
    width: 2.8rem;
    height: 2.8rem;
    place-content: center;
    border: 1px solid var(--line);
    border-radius: 12px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
  }

  .nav-toggle span:not(.sr-only) {
    width: 1.2rem;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: fixed;
    top: calc(100% + 0.55rem);
    left: 0;
    right: 0;
    display: none;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(5, 7, 9, 0.96);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    padding: 0.95rem;
  }

  .split,
  .marketplace-panel,
  .art-card {
    grid-template-columns: 1fr;
  }

  .card-grid.four,
  .match-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    width: min(100% - 1rem, 1180px);
  }

  .brand {
    font-size: 0.92rem;
  }

  .brand-mark {
    width: 2rem;
    height: 2rem;
  }

  .hero-inner {
    padding: 7rem 1rem 4rem;
    align-items: end;
  }

  .hero-bg img {
    object-position: 58% center;
  }

  h1 {
    font-size: clamp(2.55rem, 13vw, 4.3rem);
  }

  .actions .button {
    width: 100%;
  }

  .card-grid.four,
  .match-grid,
  .market-list {
    grid-template-columns: 1fr;
  }
}