/* Dynamic Level Robot — маркетинговая страница (токены: src/assets/tokens.css) */
/* Акценты UI и свечи: cyan / magenta — локально для этой страницы (как product-presentation-dark), не в глобальных tokens */
.dlr-page {
  --dlr-ui-cyan: #00aeef;
  --dlr-ui-magenta: #e020f5;
  --dlr-bg0: var(--color-product-surface-0);
  --dlr-bg1: var(--color-product-surface-1);
  --dlr-bg2: var(--color-product-surface-2);
  --dlr-text: var(--color-product-text);
  --dlr-muted: var(--color-product-muted);
  --dlr-accent: var(--dlr-ui-cyan);
  --dlr-accent-hover: #33d6ff;
  --dlr-glow: rgba(0, 174, 239, 0.35);
  min-height: 100vh;
  color: var(--dlr-text);
  font-family: var(--font-body), system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  background: radial-gradient(120% 80% at 80% 20%, var(--color-product-gradient-orb-a), transparent 55%),
    radial-gradient(90% 60% at 10% 90%, var(--color-product-gradient-orb-b), transparent 50%),
    linear-gradient(145deg, var(--dlr-bg0) 0%, var(--dlr-bg1) 42%, var(--dlr-bg2) 100%);
  position: relative;
  overflow-x: hidden;
}

.dlr-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    118deg,
    transparent 40%,
    rgba(255, 255, 255, 0.04) 48%,
    rgba(255, 255, 255, 0.07) 50%,
    rgba(255, 255, 255, 0.03) 52%,
    transparent 60%
  );
  pointer-events: none;
}

.dlr-topnav {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1.25rem, 4vw, 3rem);
  padding-left: clamp(3.75rem, 10vw, 4.75rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  background: rgba(20, 22, 28, 0.35);
}

.dlr-brand {
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--dlr-text);
  text-decoration: none;
}

.dlr-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.5rem;
  justify-content: center;
  flex: 1;
}

.dlr-nav a {
  color: var(--dlr-muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.dlr-nav a:hover {
  color: var(--dlr-text);
}

.dlr-nav a.is-active {
  color: var(--dlr-text);
  border-bottom-color: var(--dlr-ui-cyan);
}

.dlr-nav a.is-disabled {
  opacity: 0.35;
  pointer-events: none;
}

.dlr-search {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dlr-muted);
  cursor: default;
  font-size: 1rem;
}

.dlr-shell {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: calc(100vh - 4.25rem);
}

.dlr-dots {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  padding: clamp(2rem, 6vh, 4rem) 1.25rem;
}

.dlr-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255, 255, 255, 0.22);
  cursor: pointer;
  transition: transform 0.25s, background 0.25s, box-shadow 0.25s;
}

.dlr-dot:hover {
  background: rgba(255, 255, 255, 0.45);
}

.dlr-dot.is-active {
  background: var(--dlr-text);
  transform: scale(1.35);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08);
}

.dlr-main {
  flex: 1;
  padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3rem) 2rem 0.5rem;
  max-width: min(1180px, 100%);
}

.dlr-slide {
  animation: dlr-fade 0.45s ease;
}

@media (prefers-reduced-motion: reduce) {
  .dlr-slide {
    animation: none;
  }
}

@keyframes dlr-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dlr-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 1.05fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

@media (max-width: 900px) {
  .dlr-hero {
    grid-template-columns: 1fr;
  }
  .dlr-shell {
    flex-direction: column;
  }
  .dlr-dots {
    flex-direction: row;
    justify-content: center;
    padding: 1rem;
  }
}

.dlr-kicker {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dlr-muted);
  margin-bottom: 0.75rem;
}

.dlr-title {
  font-family: var(--font-heading), var(--font-body), system-ui, sans-serif;
  font-size: clamp(var(--text-2xl), 4.5vw, var(--text-5xl));
  font-weight: 700;
  line-height: 1.08;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.dlr-lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--dlr-muted);
  line-height: 1.55;
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

.dlr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  align-items: center;
}

.dlr-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-full);
  background: var(--dlr-accent);
  color: var(--color-bg);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2), 0 12px 40px var(--dlr-glow);
  transition: background 0.2s, transform 0.2s;
}

.dlr-btn-primary:hover {
  background: var(--dlr-accent-hover);
  transform: translateY(-1px);
}

.dlr-btn-ghost {
  color: var(--dlr-text);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  opacity: 0.92;
}

.dlr-btn-ghost:hover {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.dlr-visual {
  position: relative;
  border-radius: 1rem;
  min-height: clamp(240px, 42vh, 420px);
  background: radial-gradient(
      70% 60% at 50% 85%,
      rgba(0, 174, 239, 0.07),
      transparent 55%
    ),
    linear-gradient(165deg, rgba(0, 0, 0, 0.5), rgba(18, 22, 32, 0.6));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: hidden;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

/* —— 3D-свечи: не график со осями, а объёмные «столбики» с тенью —— */
.dlr-candle-scene {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  flex: 1;
  gap: clamp(6px, 1.8vw, 14px);
  padding: clamp(1.25rem, 3vh, 2rem) clamp(0.75rem, 2vw, 1.25rem) clamp(1.5rem, 4vh, 2.5rem);
  perspective: 1000px;
  perspective-origin: 50% 75%;
}

.dlr-candle-scene--compact {
  min-height: 200px;
  padding: 1rem 0.5rem 1.25rem;
  gap: 5px;
}

.dlr-candle-pair {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  flex: 0 0 auto;
  transform-style: preserve-3d;
}

/* SIGNATURE: наклон + «вылет» вперёд + длинная тень */
.dlr-candle-3d {
  display: flex;
  flex-direction: column;
  align-items: center;
  transform-style: preserve-3d;
  transform: rotateX(-22deg) rotateY(20deg) translateZ(14px);
  filter: drop-shadow(18px 26px 18px rgba(0, 0, 0, 0.72));
  transition: transform 0.35s ease, filter 0.35s ease;
}

@media (prefers-reduced-motion: reduce) {
  .dlr-candle-3d {
    transition: none;
  }
}

.dlr-candle-pair:hover .dlr-candle-3d {
  transform: rotateX(-18deg) rotateY(16deg) translateZ(22px);
  filter: drop-shadow(22px 32px 24px rgba(0, 0, 0, 0.78));
}

.dlr-candle-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dlr-candle-wick {
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.12));
  box-shadow: 1px 0 2px rgba(0, 0, 0, 0.4);
}

.dlr-candle-body {
  width: clamp(11px, 2.4vw, 20px);
  border-radius: 4px;
  box-shadow:
    inset 3px 3px 8px rgba(255, 255, 255, 0.28),
    inset -3px -5px 10px rgba(0, 0, 0, 0.45);
}

.is-bull .dlr-candle-body {
  background: linear-gradient(145deg, #5ff0ff 0%, var(--dlr-ui-cyan) 42%, #006699 100%);
}

.is-bear .dlr-candle-body {
  background: linear-gradient(145deg, #ffa8ff 0%, var(--dlr-ui-magenta) 45%, #7a0099 100%);
}

.dlr-candle-scene--compact .dlr-candle-body {
  width: clamp(9px, 1.8vw, 15px);
}

.dlr-candle-scene--compact .dlr-candle-3d {
  transform: rotateX(-18deg) rotateY(14deg) translateZ(8px);
  filter: drop-shadow(12px 16px 12px rgba(0, 0, 0, 0.65));
}

.dlr-split-chart {
  border-radius: 0.5rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.dlr-title--section {
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
}

.dlr-lead--tight {
  margin-bottom: var(--spacing-md);
}

.dlr-slide-prose {
  max-width: 52rem;
}

.dlr-slide-prose h2 {
  font-size: 1.35rem;
  margin: 0 0 1rem;
}

.dlr-slide-prose ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--dlr-muted);
  line-height: 1.6;
}

.dlr-slide-prose li {
  margin-bottom: 0.65rem;
}

.dlr-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.dlr-tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--dlr-muted);
}

.dlr-footnote {
  margin-top: 2rem;
  font-size: 0.8rem;
  color: var(--dlr-muted);
  max-width: 40rem;
}

/* —— Слайд 2: split layout (сетка референса: слева схема + акценты, справа текст, низ — полоса) —— */
.dlr-slide-split {
  --dlr-split-bg: transparent;
  --dlr-split-panel: rgba(28, 33, 41, 0.85);
  --dlr-split-accent: var(--dlr-ui-cyan);
  --dlr-split-muted: var(--color-product-split-muted);
  display: flex;
  flex-direction: column;
  min-height: min(720px, calc(100vh - 7.5rem));
  margin: 0;
  border-radius: 0;
  overflow: visible;
  background: var(--dlr-split-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: none;
}

.dlr-split-stage {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: 0;
  position: relative;
  align-items: stretch;
  min-height: 0;
}

.dlr-split-visual {
  position: relative;
  min-height: 260px;
  padding: clamp(1.25rem, 3vh, 2rem) clamp(1rem, 2.5vw, 1.75rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  justify-content: center;
  background: linear-gradient(165deg, rgba(20, 22, 28, 0.6) 0%, rgba(26, 26, 26, 0.45) 100%);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.dlr-split-visual-kicker {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.dlr-split-highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dlr-split-highlights li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.55rem 0 0.55rem 0.75rem;
  border-left: 2px solid var(--dlr-split-accent);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 0.35rem 0.35rem 0;
}

.dlr-split-hl-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.92);
}

.dlr-split-hl-text {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--dlr-split-muted);
}

.dlr-split-watermark {
  position: absolute;
  left: 52%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  margin: 0;
  font-size: clamp(2.75rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: rgba(255, 255, 255, 0.07);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.dlr-split-copy {
  position: relative;
  z-index: 2;
  padding: clamp(1.5rem, 4vh, 2.75rem) clamp(1.25rem, 3vw, 2.5rem) clamp(1.25rem, 3vh, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: transparent;
}

.dlr-split-num {
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--dlr-split-accent);
  letter-spacing: -0.03em;
}

.dlr-split-rule {
  display: block;
  width: 2.5rem;
  height: 2px;
  margin: 0.75rem 0 1.25rem;
  background: rgba(255, 255, 255, 0.2);
}

.dlr-split-heading {
  margin: 0 0 0.85rem;
  font-size: clamp(1.65rem, 3.2vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-product-text);
  line-height: 1.15;
}

.dlr-split-lead {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--dlr-split-muted);
  max-width: 34rem;
}

.dlr-tag-row--split {
  margin-bottom: 1rem;
}

.dlr-split-features {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--dlr-split-muted);
  font-size: 0.88rem;
  line-height: 1.5;
  max-height: min(42vh, 280px);
  overflow-y: auto;
}

.dlr-split-features li {
  margin-bottom: 0.5rem;
}

.dlr-split-features strong {
  color: rgba(255, 255, 255, 0.88);
}

.dlr-split-footer {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: var(--dlr-split-panel);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.dlr-split-foot-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dlr-split-accent);
  opacity: 0.95;
  transition: opacity 0.2s;
}

.dlr-split-foot-icon:hover {
  opacity: 1;
}

.dlr-split-social {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  color: rgba(255, 255, 255, 0.85);
}

.dlr-split-soc {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.dlr-split-caret {
  display: inline-block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 4px 0 4px 6px;
  border-color: transparent transparent transparent var(--dlr-split-accent);
}

.dlr-split-scroll {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  background: var(--dlr-split-accent);
  color: var(--color-bg);
  transition: filter 0.2s, transform 0.2s;
}

.dlr-split-scroll:hover {
  filter: brightness(1.08);
  transform: translateY(1px);
}

@media (max-width: 900px) {
  .dlr-slide-split {
    min-height: unset;
  }

  .dlr-split-stage {
    grid-template-columns: 1fr;
  }

  .dlr-split-watermark {
    display: none;
  }

  .dlr-split-visual {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    min-height: unset;
  }

  .dlr-split-features {
    max-height: none;
  }
}