/* ============================
   DEMONSTRATION PAGE — extends site system (same palette, type, rhythm)
   ============================ */

.trading-page {
  position: relative;
  z-index: 2;
  background: #000;
}

/* ----- Hero ----- */
.trading-hero {
  position: relative;
  padding: 140px 48px 72px;
  text-align: center;
}

.trading-hero-inner {
  max-width: 920px;
  margin: 0 auto;
}

.trading-hero-headline {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.045em;
  color: #fff;
  margin: 0 auto 36px;
}

.trading-hero-sub {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.5);
  max-width: 620px;
  margin: 0 auto;
}

/* ----- Featured video block ----- */
.trading-media-section {
  padding: 0 48px 100px;
  text-align: center;
}

.trading-video-card {
  display: block;
  width: 100%;
  max-width: 820px;
  margin: 0 auto 48px;
  text-decoration: none;
  color: inherit;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 9;
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.35s ease, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.trading-video-card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: scale(1.008);
}

.trading-video-card:focus-visible {
  outline: 1px solid rgba(255, 255, 255, 0.45);
  outline-offset: 4px;
}

.trading-video-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  transition: opacity 0.45s ease;
}

.trading-video-card:hover .trading-video-poster {
  opacity: 0.42;
}

.trading-video-shade {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  pointer-events: none;
}

.trading-play-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.trading-play-ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.45s ease;
}

.trading-video-card:hover .trading-play-ring {
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(0, 0, 0, 0.5);
  transform: scale(1.04);
}

.trading-play-icon {
  font-size: 22px;
  color: rgba(255, 255, 255, 0.9);
  margin-left: 4px;
}

.trading-video-eyebrow {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'DM Sans', sans-serif;
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.28);
  pointer-events: none;
  white-space: nowrap;
}

.trading-cta-wrap {
  margin-top: 8px;
}

/* ----- Typography sections (reuse .section rhythm; prose tuned to site) ----- */
.trading-prose-section .section-inner {
  max-width: 720px;
}

.trading-h2 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: clamp(40px, 6vw, 68px);
  letter-spacing: 0.06em;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 36px;
  text-transform: none;
}

.trading-body {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.58);
  text-align: center;
}

.trading-body p + p {
  margin-top: 1.25em;
}

.trading-ltv-section .section-inner {
  max-width: 760px;
}

.trading-ltv-accent {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.trading-ltv-line {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.45);
  font-style: italic;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}

/* ----- Final atmospheric block ----- */
.trading-final-section {
  padding-bottom: 160px;
}

.trading-final-section .section-inner {
  max-width: 640px;
}

.trading-final-kicker {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: clamp(32px, 5vw, 56px);
  letter-spacing: 0.1em;
  line-height: 1.1;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .trading-hero {
    padding: 120px 24px 56px;
  }

  .trading-media-section {
    padding: 0 24px 80px;
  }

  .trading-play-ring {
    width: 64px;
    height: 64px;
  }

  .trading-final-section {
    padding-bottom: 120px;
  }
}