/* ===================================================================
   Diamond Exchange API page — its own luxury look (black · gold · ice)
   Loaded only on /diamond-exchange-api
   =================================================================== */
.dx { --dx-black: #07080c; --dx-onyx: #11131b; --dx-line: rgba(214,180,106,.22); --dx-gold: #d6b46a; --dx-gold-2: #f3dfa8; --dx-ice: #e9f3ff; --dx-ivory: #faf7f0; }
.dx h1, .dx h2 { letter-spacing: -.02em; }
.dx-gold { background: linear-gradient(100deg, var(--dx-gold-2), var(--dx-gold) 45%, #fff3cf 70%, var(--dx-gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.dx-kicker { display: inline-block; margin-bottom: 10px; font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: #a8873f; }
.dx-dark .dx-kicker { color: var(--dx-gold); }
.dx-btn-gold { background: linear-gradient(135deg, var(--dx-gold-2), var(--dx-gold)); color: #1a1408; border: 0; box-shadow: 0 12px 30px -12px rgba(214,180,106,.7); }
.dx-btn-gold:hover { filter: brightness(1.06); transform: translateY(-2px); }
.dx-btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.28); }
.dx-btn-ghost:hover { border-color: var(--dx-gold); color: var(--dx-gold-2); }

/* ----- Hero ----- */
.dx-hero { position: relative; overflow: hidden; color: #fff; padding: 140px 0 72px;
  background: radial-gradient(900px 500px at 15% 0%, rgba(214,180,106,.16), transparent 60%),
              radial-gradient(700px 500px at 100% 100%, rgba(120,170,255,.14), transparent 60%),
              linear-gradient(180deg, #050608, var(--dx-black) 60%, var(--dx-onyx)); }
.dx-hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.dx-hero .breadcrumb { display: flex; width: fit-content; margin-bottom: 16px; }
.dx-hero .breadcrumb a { color: rgba(255,255,255,.55); }
.dx-hero .breadcrumb span { color: var(--dx-gold-2); }
.dx-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--dx-gold-2); border: 1px solid var(--dx-line); background: rgba(214,180,106,.08); }
.dx-hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); line-height: 1.1; margin: 18px 0 16px; }
.dx-lead { font-size: 1.08rem; color: rgba(255,255,255,.75); max-width: 600px; }
.dx-benefits { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.dx-benefits li { display: flex; gap: 10px; align-items: flex-start; font-size: .94rem; color: rgba(255,255,255,.88); }
.dx-benefits i { flex: none; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; font-size: .6rem; margin-top: 2px; background: var(--dx-gold); color: #1a1408; }
.dx-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.dx-form-wrap .hero-form { border: 1px solid var(--dx-line); box-shadow: 0 30px 60px -20px rgba(0,0,0,.6), 0 0 0 6px rgba(214,180,106,.08); }
.dx-form-wrap .hero-form .btn-primary { background: linear-gradient(135deg, var(--dx-gold-2), var(--dx-gold)); color: #1a1408; box-shadow: none; }
.dx-sparkles span { position: absolute; width: 6px; height: 6px; background: #fff; transform: rotate(45deg); border-radius: 1px; box-shadow: 0 0 12px 3px rgba(255,255,255,.6); animation: dxTwinkle 3.2s ease-in-out infinite; }
.dx-sparkles span:nth-child(1) { top: 22%; left: 6%; }
.dx-sparkles span:nth-child(2) { top: 70%; left: 42%; animation-delay: .8s; }
.dx-sparkles span:nth-child(3) { top: 18%; left: 52%; animation-delay: 1.6s; width: 4px; height: 4px; }
.dx-sparkles span:nth-child(4) { top: 86%; left: 12%; animation-delay: 2.2s; }
.dx-sparkles span:nth-child(5) { top: 30%; right: 4%; animation-delay: 1.2s; width: 4px; height: 4px; }
.dx-sparkles span:nth-child(6) { top: 90%; right: 30%; animation-delay: 2.6s; }
@keyframes dxTwinkle { 0%, 100% { opacity: .15; transform: rotate(45deg) scale(.6); } 50% { opacity: 1; transform: rotate(45deg) scale(1.2); } }
@media (prefers-reduced-motion: reduce) { .dx-sparkles span { animation: none; opacity: .5; } }

/* ----- What is ----- */
.dx-what { background: var(--dx-ivory); }
.dx-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.dx-listing { padding: 26px; border-radius: 26px; color: #fff; background: linear-gradient(160deg, var(--dx-onyx), var(--dx-black)); border: 1px solid var(--dx-line); box-shadow: 0 40px 70px -30px rgba(20,16,8,.55); }
.dx-listing-top { display: flex; gap: 16px; align-items: center; }
.dx-listing-top strong { display: block; font-size: 1.2rem; margin: 6px 0 2px; }
.dx-gem { flex: none; width: 78px; height: 78px; display: grid; place-items: center; border-radius: 20px; font-size: 2.2rem; color: var(--dx-ice);
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.35), transparent 45%), linear-gradient(135deg, #8fb8ff, #2a3f7a 60%, #121a35);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2), 0 10px 30px -8px rgba(120,170,255,.6); }
.dx-tag { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; background: rgba(214,180,106,.16); color: var(--dx-gold-2); }
.muted-light { font-size: .82rem; color: rgba(255,255,255,.5); }
.dx-specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 22px 0; }
.dx-specs div { padding: 12px; border-radius: 14px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.07); }
.dx-specs dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.5); }
.dx-specs dd { margin: 2px 0 0; font-weight: 800; font-size: 1.02rem; }
.dx-listing-foot { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: .88rem; color: rgba(255,255,255,.7); }
.dx-live { color: #3ddc84; font-size: .55rem; vertical-align: middle; margin-right: 4px; }
.dx-price { color: var(--dx-gold-2); font-weight: 700; }
.dx-subhead { margin: 56px 0 22px; font-size: 1.4rem; }
.dx-flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.dx-flow li { position: relative; padding: 22px 18px; border-radius: 18px; background: #fff; border: 1px solid #ece4d2; }
.dx-flow li:not(:last-child)::after { content: ""; position: absolute; top: 40px; right: -14px; width: 12px; height: 2px; background: var(--dx-gold); }
.dx-num { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; font-weight: 800; color: #1a1408; background: linear-gradient(135deg, var(--dx-gold-2), var(--dx-gold)); margin-bottom: 12px; }
.dx-flow h4 { margin: 0 0 6px; font-size: 1rem; }
.dx-flow p { margin: 0; font-size: .88rem; }
.dx-note { margin-top: 18px; font-size: .86rem; color: var(--muted); }
.dx-note i { color: #a8873f; margin-right: 6px; }

/* ----- Dark sections ----- */
.dx-dark { color: #fff; background: radial-gradient(800px 400px at 90% 0%, rgba(214,180,106,.12), transparent 60%), linear-gradient(180deg, var(--dx-black), var(--dx-onyx)); }
.dx-dark p { color: rgba(255,255,255,.68); }
.dx-feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.dx-feature { position: relative; padding: 26px 22px; border-radius: 20px; background: rgba(255,255,255,.035); border: 1px solid rgba(255,255,255,.08); transition: border-color .25s, transform .25s, background .25s; }
.dx-feature:hover { border-color: var(--dx-gold); background: rgba(214,180,106,.06); transform: translateY(-4px); }
.dx-feature-n { position: absolute; top: 18px; right: 20px; font-weight: 800; font-size: .85rem; color: rgba(214,180,106,.5); }
.dx-feature > i { font-size: 1.3rem; width: 50px; height: 50px; display: grid; place-items: center; border-radius: 14px; color: var(--dx-gold-2); background: rgba(214,180,106,.12); border: 1px solid var(--dx-line); }
.dx-feature h3 { font-size: 1.04rem; margin: 16px 0 8px; color: #fff; }
.dx-feature p { margin: 0; font-size: .9rem; }

.dx-console { margin-top: 48px; border-radius: 22px; overflow: hidden; background: #0c0e15; border: 1px solid var(--dx-line); box-shadow: 0 40px 80px -30px rgba(0,0,0,.7); }
.dx-console-bar { display: flex; align-items: center; gap: 8px; padding: 12px 18px; background: #141722; }
.dx-console-bar span { width: 10px; height: 10px; border-radius: 50%; background: #e5484d; }
.dx-console-bar span:nth-child(2) { background: #f5a524; }
.dx-console-bar span:nth-child(3) { background: #3ddc84; }
.dx-console-bar strong { margin-left: 10px; font-size: .86rem; color: rgba(255,255,255,.7); font-weight: 600; }
.dx-console-body { display: grid; grid-template-columns: 1.3fr 1fr; }
.dx-filters, .dx-sync { padding: 24px; }
.dx-sync { border-left: 1px solid rgba(255,255,255,.07); }
.dx-filter-title { display: block; margin-bottom: 14px; font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--dx-gold); }
.dx-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.dx-chips span { padding: 7px 14px; border-radius: 99px; font-size: .84rem; border: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.8); }
.dx-chips span.on { background: var(--dx-gold); border-color: var(--dx-gold); color: #1a1408; font-weight: 700; }
.dx-range { display: grid; grid-template-columns: 70px 1fr 90px; align-items: center; gap: 12px; margin-bottom: 14px; font-size: .86rem; }
.dx-range label { color: rgba(255,255,255,.65); }
.dx-range em { font-style: normal; text-align: right; color: #fff; font-weight: 700; }
.dx-bar { position: relative; height: 6px; border-radius: 99px; background: rgba(255,255,255,.1); }
.dx-bar i { position: absolute; top: 0; bottom: 0; border-radius: 99px; background: linear-gradient(90deg, var(--dx-gold-2), var(--dx-gold)); }
.dx-sync ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.dx-sync li { display: flex; align-items: center; gap: 10px; font-size: .9rem; color: rgba(255,255,255,.85); }
.dx-sync li em { margin-left: auto; font-style: normal; font-size: .8rem; color: rgba(255,255,255,.5); }
.dx-sync i { color: rgba(255,255,255,.55); }
.dx-sync i.ok { color: #3ddc84; }
.dx-sync i.warn { color: #f5a524; }
.dx-console-note { margin: 0; padding: 12px 18px; font-size: .8rem; border-top: 1px solid rgba(255,255,255,.07); }

/* ----- Services ----- */
.dx-service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.dx-service { display: flex; gap: 16px; padding: 24px; border-radius: 20px; background: #fff; border: 1px solid #ece4d2; transition: box-shadow .25s, transform .25s, border-color .25s; }
.dx-service:hover { transform: translateY(-4px); border-color: var(--dx-gold); box-shadow: 0 24px 40px -24px rgba(120,90,30,.35); }
.dx-service > i { flex: none; width: 50px; height: 50px; display: grid; place-items: center; border-radius: 14px; font-size: 1.2rem; color: #1a1408; background: linear-gradient(135deg, var(--dx-gold-2), var(--dx-gold)); }
.dx-service h3 { font-size: 1.05rem; margin: 2px 0 6px; }
.dx-service p { margin: 0; font-size: .9rem; }

/* ----- Why + process ----- */
.dx-ivory { background: var(--dx-ivory); }
.dx-reasons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.dx-reason { display: flex; gap: 14px; padding: 22px; border-radius: 18px; background: #fff; border: 1px solid #ece4d2; }
.dx-reason > i { flex: none; color: #a8873f; font-size: 1.1rem; margin-top: 4px; }
.dx-reason h3 { font-size: 1rem; margin: 0 0 6px; }
.dx-reason p { margin: 0; font-size: .9rem; }
.dx-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); border-radius: 22px; overflow: hidden; border: 1px solid #ece4d2; background: #fff; }
.dx-steps li { padding: 24px 20px; border-right: 1px solid #ece4d2; }
.dx-steps li:last-child { border-right: 0; }
.dx-steps span { display: inline-block; font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #a8873f; }
.dx-steps h4 { margin: 8px 0 6px; font-size: 1rem; }
.dx-steps p { margin: 0; font-size: .88rem; }

/* ----- Audience ----- */
.dx-audience { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dx-aud { padding: 24px; border-radius: 20px; border: 1px solid rgba(255,255,255,.08); background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.01)); }
.dx-aud i { font-size: 1.3rem; color: var(--dx-gold-2); }
.dx-aud h3 { font-size: 1.04rem; margin: 12px 0 6px; color: #fff; }
.dx-aud p { margin: 0; font-size: .9rem; }
.dx-links { margin-top: 28px; font-size: .92rem; }
.dx-links a { color: var(--dx-gold-2); font-weight: 600; }
.dx-links a:hover { text-decoration: underline; }

/* ----- Sports exchange visuals ----- */
.dx-market { display: grid; gap: 6px; margin: 22px 0; }
.dx-market-head, .dx-market-row { display: grid; grid-template-columns: 1fr 74px 74px; gap: 6px; align-items: center; }
.dx-market-head { margin-top: 8px; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.dx-market-head:first-child { margin-top: 0; }
.dx-market-head .back, .dx-market-head .lay { text-align: center; }
.dx-market-row { padding: 6px 0; border-top: 1px solid rgba(255,255,255,.06); font-size: .94rem; }
.dx-market-row b { display: grid; place-items: center; height: 38px; border-radius: 10px; font-weight: 800; color: #0b1020; }
.dx-market-row b.back { background: #8ec9ff; }
.dx-market-row b.lay { background: #f7b8c6; }
.dx-roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.dx-roles div { display: grid; gap: 2px; padding: 12px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); }
.dx-roles i { color: var(--dx-gold-2); margin-bottom: 4px; }
.dx-roles strong { font-size: .92rem; }
.dx-roles span { font-size: .78rem; color: rgba(255,255,255,.55); }
.dx-feature-grid-5 { grid-template-columns: repeat(5, 1fr); }
.dx-feature-grid-5 .dx-feature { padding: 22px 18px; }
.dx-service-grid-4 { grid-template-columns: repeat(4, 1fr); }
.dx-service-grid-4 .dx-service { flex-direction: column; }
.dx-audience-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) {
  .dx-feature-grid-5 { grid-template-columns: repeat(3, 1fr); }
  .dx-service-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .dx-audience-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .dx-feature-grid-5, .dx-audience-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .dx-feature-grid-5, .dx-service-grid-4, .dx-audience-5, .dx-roles { grid-template-columns: 1fr; }
}

/* ----- FAQ accents ----- */
.dx .faq-list details[open] summary::after { background: var(--dx-gold); color: #1a1408; }

/* ----- Final CTA ----- */
.dx-cta { padding: 64px 0 36px; color: #fff; background: radial-gradient(700px 300px at 50% 0%, rgba(214,180,106,.2), transparent 70%), var(--dx-black); }
.dx-cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; padding: 36px 40px; border-radius: 26px; border: 1px solid var(--dx-line); background: rgba(255,255,255,.03); }
.dx-cta h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0 0 10px; }
.dx-cta p { color: rgba(255,255,255,.7); margin: 0; max-width: 620px; }
.dx-contact { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.dx-contact i { color: var(--dx-gold); margin-right: 6px; }
.dx-contact a:hover { color: var(--dx-gold-2); }
.dx-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.dx-disclaimer { margin-top: 18px; font-size: .8rem; color: rgba(255,255,255,.45); text-align: center; }

@media (max-width: 1100px) {
  .dx-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .dx-flow, .dx-steps { grid-template-columns: repeat(3, 1fr); }
  .dx-flow li::after { display: none; }
  .dx-steps li { border-bottom: 1px solid #ece4d2; }
  .dx-service-grid, .dx-reasons, .dx-audience { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .dx-hero { padding-top: 120px; }
  .dx-hero-grid, .dx-split, .dx-console-body { grid-template-columns: 1fr; }
  .dx-sync { border-left: 0; border-top: 1px solid rgba(255,255,255,.07); }
}
@media (max-width: 640px) {
  .dx-benefits, .dx-feature-grid, .dx-flow, .dx-steps, .dx-service-grid, .dx-reasons, .dx-audience { grid-template-columns: 1fr; }
  .dx-steps li { border-right: 0; }
  .dx-specs { grid-template-columns: repeat(2, 1fr); }
  .dx-cta-inner { padding: 26px 20px; }
  .dx-range { grid-template-columns: 60px 1fr 80px; }
}