:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-elevated: #1a1a1a;
  --bg-card: #141414;
  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-muted: #6e6e73;
  --gold: #f5b800;
  --gold-light: #ffd700;
  --gold-dim: rgba(245, 184, 0, 0.15);
  --gold-glow: rgba(245, 184, 0, 0.35);
  --accent-2: #34d399;
  --count-grad-start: #f15611;
  --count-grad-end: #fff600;
  --count-glow: rgba(255, 246, 0, 0.35);
  --count-gradient: linear-gradient(135deg, var(--count-grad-start) 0%, var(--count-grad-end) 100%);
  --border: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(245, 184, 0, 0.25);
  --radius: 16px;
  --radius-lg: 24px;
  --font-display: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-body: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --up: #30d158;
  --down: #ff453a;
  --surface-hover: rgba(255, 255, 255, 0.06);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
}

::selection {
  background: var(--gold-dim);
  color: var(--gold-light);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
select,
textarea {
  font-family: inherit;
}

.accent {
  color: var(--gold-light);
}

.ambient-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(245, 184, 0, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(245, 184, 0, 0.06), transparent),
    radial-gradient(ellipse 50% 30% at 10% 80%, rgba(245, 184, 0, 0.04), transparent);
}

.main {
  position: relative;
  z-index: 1;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gold);
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.section-headline .accent {
  background: linear-gradient(90deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tagline {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 500;
  color: var(--gold-light);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 540px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 36px 0 0;
  padding: 0;
}

.feature-list li {
  padding-left: 16px;
  border-left: 2px solid rgba(245, 184, 0, 0.35);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.feature-list li strong {
  color: var(--text-primary);
  font-weight: 600;
}

.reserve__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.35em;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--gold);
  color: #0a0a0a;
  font-size: 16px;
  font-weight: 600;
  border-radius: 980px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: scale(1.02);
  box-shadow: 0 8px 32px var(--gold-glow);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 500;
  border-radius: 980px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}

.btn-secondary:hover {
  border-color: var(--border-gold);
  background: var(--gold-dim);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 24px;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
}

.navbar--scrolled {
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold), var(--accent-2));
  color: #0a0a0a;
  font-size: 0.7rem;
  font-weight: 800;
}

.logo-mark--sm {
  width: 28px;
  height: 28px;
  font-size: 0.65rem;
}

.navbar__links {
  display: flex;
  gap: 32px;
}

.navbar__links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.navbar__links a:hover {
  color: var(--text-primary);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar__cta {
  padding: 10px 20px;
  background: var(--gold);
  color: #0a0a0a;
  font-size: 14px;
  font-weight: 600;
  border-radius: 980px;
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}

.navbar__cta:hover {
  background: var(--gold-light);
  transform: scale(1.03);
}

.lang-switch {
  position: relative;
}

.lang-switch__btn {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 980px;
  transition: color 0.2s, border-color 0.2s;
}

.lang-switch__btn:hover {
  color: var(--text-primary);
  border-color: var(--border-gold);
}

.lang-switch__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 148px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
  z-index: 200;
}

.lang-switch__item {
  display: block;
  width: 100%;
  padding: 8px 12px;
  font-size: 13px;
  text-align: left;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.lang-switch__item:hover {
  background: var(--surface-hover);
}

.lang-switch__item.is-active {
  color: var(--gold-light);
  background: var(--gold-dim);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
}

.hero__content {
  max-width: 900px;
}

.hero__eyebrow {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  margin-bottom: 48px;
}

.hero__eyebrow-sep {
  margin: 0 8px;
  color: var(--text-muted);
}

.hero__counter-wrap {
  margin-bottom: 48px;
}

.hero__counter {
  font-family: var(--font-display);
  font-size: clamp(72px, 14vw, 140px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  text-align: center;
  margin-bottom: 12px;
  background: var(--count-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: digit-glow 3s ease-in-out infinite alternate;
  transition: transform 0.3s;
}

.hero__counter.is-updating {
  transform: scale(1.02);
}

@keyframes digit-glow {
  from { filter: brightness(1); }
  to { filter: brightness(1.15); }
}

.hero__counter-label {
  font-size: clamp(18px, 2.5vw, 22px);
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.12em;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero__title-accent {
  background: linear-gradient(90deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 40px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* Intro */
.intro {
  padding: 120px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.intro__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}

.intro__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.intro__card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.intro__card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.intro__card-dot--gold { background: var(--gold); }
.intro__card-dot--green { background: #30d158; }
.intro__card-dot--red { background: #ff453a; }

.intro__card-title {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.intro__chart {
  position: relative;
  padding: 20px 20px 16px;
}

.intro__chart--live {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.intro__chart-viewport {
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 240px;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
}

.intro__chart-canvas {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
}

.intro__chart-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 0;
}

.intro__price-label {
  font-size: 12px;
  color: var(--text-muted);
}

.intro__price-value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.intro__price-change {
  font-size: 14px;
  color: #30d158;
  font-weight: 600;
}

.intro__price-change--down {
  color: #ff453a;
}

.intro__card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.intro__alert {
  padding: 12px 16px;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.intro__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.intro__stat {
  text-align: center;
}

.intro__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.intro__stat-label {
  font-size: 15px;
  color: var(--text-secondary);
}

/* Features */
.feature {
  padding: 120px 24px;
  position: relative;
}

.feature::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 40% at 50% 50%, rgba(245, 184, 0, 0.04), transparent);
  pointer-events: none;
}

.feature__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}

.feature--reverse .feature__inner {
  direction: rtl;
}

.feature--reverse .feature__inner > * {
  direction: ltr;
}

.feature__mockup {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
}

.news-feed__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.panel-header__title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-size: 14px;
  font-weight: 600;
}

.panel-header__title .ai-chat__avatar {
  flex-shrink: 0;
}

.news-feed__live {
  font-size: 11px;
  font-weight: 700;
  color: #ff453a;
  letter-spacing: 0.08em;
  animation: live-blink 2s ease-in-out infinite;
}

@keyframes live-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.news-item {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.news-item:last-child {
  border-bottom: none;
}

.news-item--high {
  border-left: 3px solid var(--gold);
  background: rgba(245, 184, 0, 0.04);
}

.news-item--medium {
  border-left: 3px solid rgba(255, 255, 255, 0.12);
}

.news-item__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.news-item__meta-left {
  display: flex;
  gap: 12px;
  min-width: 0;
}

.news-item__ai-badge {
  flex-shrink: 0;
  padding: 3px 8px;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--gold);
}

.news-item__region {
  color: var(--gold);
  font-weight: 500;
}

.news-item__title {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.news-item__tags {
  display: flex;
  align-items: center;
  gap: 8px;
}

.news-item__tags-left {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.news-item__impact,
.news-item__category,
.news-item__interpret {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  flex-shrink: 0;
  box-sizing: border-box;
  min-height: 22px;
}

.news-item__interpret {
  margin-left: auto;
  color: #64d2ff;
  background: rgba(100, 210, 255, 0.1);
  border: 1px solid rgba(100, 210, 255, 0.35);
}

.news-item__category--usd {
  color: #5ac8fa;
  background: rgba(90, 200, 250, 0.12);
  border: 1px solid rgba(90, 200, 250, 0.35);
}

.news-item__category--geo {
  color: #ff9f0a;
  background: rgba(255, 159, 10, 0.12);
  border: 1px solid rgba(255, 159, 10, 0.35);
}

.news-item__category--inflation {
  color: #bf5af2;
  background: rgba(191, 90, 242, 0.12);
  border: 1px solid rgba(191, 90, 242, 0.35);
}

.news-item__category--central-bank {
  color: var(--gold-light);
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
}

.news-item__category--real-rate {
  color: #64d2ff;
  background: rgba(100, 210, 255, 0.12);
  border: 1px solid rgba(100, 210, 255, 0.35);
}

.news-item__impact--bullish {
  color: #30d158;
  background: rgba(48, 209, 88, 0.12);
  border: 1px solid rgba(48, 209, 88, 0.35);
}

.news-item__impact--bearish {
  color: #ff453a;
  background: rgba(255, 69, 58, 0.12);
  border: 1px solid rgba(255, 69, 58, 0.35);
}

.news-item__impact--minor {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.ai-chat__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  font-size: 14px;
  font-weight: 600;
}

.ai-chat__avatar {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold), #c99400);
  color: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
}

.ai-chat__messages {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 280px;
}

.ai-chat__msg {
  max-width: 90%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.6;
}

.ai-chat__msg--user {
  align-self: flex-end;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-bottom-right-radius: 4px;
}

.ai-chat__msg--ai {
  align-self: flex-start;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  color: var(--text-secondary);
  border-bottom-left-radius: 4px;
}

.ai-chat__msg--success {
  color: #30d158;
  border-color: rgba(48, 209, 88, 0.3);
  background: rgba(48, 209, 88, 0.08);
}

.ai-chat__input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 16px 16px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.ai-chat__send {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gold);
  color: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

/* Trading demo carousel */
.trading-demo__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.trading-demo__avatar {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold), #c99400);
  color: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}

.trading-demo__title {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  min-width: 0;
}

.trading-demo__controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.trading-demo__arrow {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.trading-demo__arrow:hover {
  border-color: var(--border-gold);
  color: var(--gold);
}

.trading-demo__dots {
  display: flex;
  gap: 6px;
}

.trading-demo__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: var(--text-muted);
  opacity: 0.4;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s, background 0.2s;
}

.trading-demo__dot.is-active {
  opacity: 1;
  background: var(--gold);
  transform: scale(1.15);
}

.trading-demo__labels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 10px 16px 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.trading-demo__label {
  font-size: 11px;
  text-align: center;
  padding: 0 4px 10px;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: inherit;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.trading-demo__label:hover {
  color: var(--text-secondary);
}

.trading-demo__label.is-active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.trading-demo__label.is-active:hover {
  color: var(--gold);
}

.trading-demo__viewport {
  overflow: hidden;
}

.trading-demo__track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.trading-demo__slide {
  flex: 0 0 100%;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.trading-demo__body {
  flex: 1;
  padding: 16px 20px 12px;
  overflow-x: hidden;
  overflow-y: auto;
}

.trading-demo__execute-ask {
  margin-top: 12px;
}

.trading-demo__execute-btns {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.trading-demo__execute-btn {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.trading-demo__execute-btn:hover {
  border-color: var(--border-gold);
  color: var(--text-primary);
}

.trading-demo__execute-btn--primary {
  border-color: rgba(212, 175, 55, 0.45);
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold);
  font-weight: 600;
}

.trading-demo__execute-btn--primary:hover {
  background: rgba(212, 175, 55, 0.2);
  color: var(--gold-light);
}

.trading-demo__input {
  margin: 0 16px 16px;
  flex-shrink: 0;
}

.strategy-file {
  background: var(--bg-elevated);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 14px 16px;
}

.strategy-file__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.strategy-file__label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.strategy-file__name {
  font-family: ui-monospace, 'Cascadia Code', monospace;
  font-size: 12px;
  color: var(--gold-light);
  flex: 1;
  min-width: 0;
  word-break: break-all;
}

.strategy-file__badge {
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  color: #30d158;
  background: rgba(48, 209, 88, 0.12);
  border: 1px solid rgba(48, 209, 88, 0.3);
}

.strategy-file__desc-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.strategy-file__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.strategy-file__code {
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px;
  font-family: ui-monospace, 'Cascadia Code', monospace;
  font-size: 11px;
  line-height: 1.7;
  color: var(--text-primary);
}

.review-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.review-panel__title {
  font-size: 15px;
  font-weight: 600;
}

.review-panel__strategy {
  font-size: 13px;
  color: var(--gold);
}

.review-panel__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.review-panel__stat {
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.review-panel__stat-label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.review-panel__stat-value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
}

.review-panel__stat-value--up {
  color: #30d158;
}

.review-panel__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--text-secondary);
  padding: 10px 12px;
  background: var(--bg-elevated);
  border-radius: 10px;
}

.review-panel__highlight {
  color: var(--gold-light);
  font-weight: 500;
  text-align: right;
}

.review-panel__curve {
  height: 56px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px;
}

.review-panel__curve-svg {
  display: block;
  width: 100%;
  height: 100%;
}

.review-panel__curve-area {
  fill: rgba(212, 175, 55, 0.12);
}

.review-panel__curve-line {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.review-panel__advice {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
  padding: 10px 12px;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: 10px;
}

.trading-demo__prompt {
  margin-bottom: 14px;
  max-width: 100%;
}

.feature__mockup--backtest {
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

.backtest-demo {
  display: flex;
  flex-direction: column;
  min-height: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
}

.backtest-demo__body {
  flex: 1;
  padding: 16px 20px 12px;
  overflow: hidden;
}

.backtest-demo__prompt {
  margin-bottom: 14px;
  max-width: 100%;
}

.backtest-demo__input {
  margin: 0 16px 16px;
  flex-shrink: 0;
}

.backtest-report {
  background: var(--bg-elevated);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 14px 16px;
}

.backtest-report__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.backtest-report__label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.backtest-report__name {
  font-family: ui-monospace, 'Cascadia Code', monospace;
  font-size: 12px;
  color: var(--gold-light);
  flex: 1;
  min-width: 0;
  word-break: break-all;
}

.backtest-report__badge {
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  color: #64d2ff;
  background: rgba(100, 210, 255, 0.12);
  border: 1px solid rgba(100, 210, 255, 0.35);
}

.backtest-report__desc-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.backtest-report__period {
  font-size: 12px;
  color: var(--gold);
  margin-bottom: 12px;
}

.backtest-report__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.backtest-report__metric {
  padding: 10px 8px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px;
  text-align: center;
}

.backtest-report__metric-label {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.backtest-report__metric-value {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.backtest-report__metric-value--up {
  color: #30d158;
}

.backtest-report__metric-value--down {
  color: #ff453a;
}

.backtest-report__desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
}

.community-board__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.community-board__online {
  font-size: 12px;
  color: #30d158;
  font-weight: 500;
}

.community-card {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.community-card:last-child {
  border-bottom: none;
}

.community-card:hover {
  background: rgba(255, 255, 255, 0.02);
}

.community-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.community-card__user {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.community-card__avatar {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #0a0a0a;
  letter-spacing: 0.02em;
}

.community-card__avatar--gold {
  background: linear-gradient(135deg, var(--gold), #c99400);
}

.community-card__avatar--blue {
  background: linear-gradient(135deg, #5ac8fa, #007aff);
}

.community-card__avatar--green {
  background: linear-gradient(135deg, #34d399, #30d158);
}

.community-card__author {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.community-card__tag {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

.community-card__tag--hot {
  background: rgba(255, 69, 58, 0.15);
  color: #ff453a;
}

.community-card__tag--top {
  background: var(--gold-dim);
  color: var(--gold);
}

.community-card__tag--pick {
  background: rgba(100, 210, 255, 0.12);
  color: #64d2ff;
}

.community-card__strategy {
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 10px;
}

.community-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.community-card__stat {
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
}

.community-card__stat-label {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.community-card__stat-value {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.community-card__stat-value--up {
  color: #30d158;
}

.community-card__curve {
  height: 44px;
  padding: 6px 10px;
  margin-bottom: 10px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
}

.community-card__curve-svg {
  display: block;
  width: 100%;
  height: 100%;
}

.community-card__curve-area {
  fill: rgba(48, 209, 88, 0.12);
}

.community-card__curve-line {
  fill: none;
  stroke: #30d158;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.community-card__meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

/* Reserve / booking form */
.reserve {
  padding: 120px 24px 160px;
}

.reserve__inner {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.reserve__header {
  margin-bottom: 48px;
}

.reserve__header .section-desc {
  margin: 0 auto;
}

.reserve__title strong {
  background: var(--count-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.reserve__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
}

.reserve__field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.req {
  color: var(--down);
}

.reserve__field input,
.reserve__field select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.reserve__field input::placeholder {
  color: var(--text-muted);
}

.reserve__field input:focus,
.reserve__field select:focus {
  border-color: var(--border-gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}

.reserve__submit {
  width: 100%;
  margin-top: 8px;
  padding: 16px;
  font-size: 17px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.privacy-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}

.privacy-consent input {
  margin-top: 3px;
  accent-color: var(--gold);
}

.privacy-consent a {
  color: var(--gold-light);
  text-decoration: underline;
}

.turnstile-wrap {
  display: flex;
  justify-content: center;
}

.message {
  font-size: 14px;
  text-align: center;
  padding: 12px;
  border-radius: 12px;
}

.message--success {
  color: var(--up);
  background: rgba(48, 209, 88, 0.1);
}

.message--error {
  color: var(--down);
  background: rgba(255, 69, 58, 0.1);
}

/* Footer */
.footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
}

.footer__copy {
  font-size: 13px;
  color: var(--text-muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-top: 8px;
}

.footer__links a {
  font-size: 13px;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--gold);
}

/* Privacy page */
.privacy-page {
  min-height: 100vh;
  padding: 48px 24px;
  background: var(--bg-primary);
}

.privacy-shell {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-secondary);
}

.privacy-shell h1 {
  font-size: 1.75rem;
  margin: 16px 0 8px;
  color: var(--text-primary);
}

.privacy-shell h2 {
  font-size: 1.1rem;
  margin: 24px 0 8px;
  color: var(--text-primary);
}

.privacy-shell p {
  line-height: 1.7;
}

.privacy-updated {
  font-size: 0.85rem;
  margin-bottom: 24px;
}

.privacy-back {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--accent);
  text-decoration: none;
}

.verify-shell {
  text-align: center;
}

.verify-status {
  margin-top: 24px;
  font-size: 1.05rem;
  line-height: 1.6;
}

.verify-status--success {
  color: #3d9a5f;
}

.verify-status--error {
  color: #c94a4a;
}

.verify-status--info {
  color: var(--text-muted, #888);
}

/* Responsive */
@media (max-width: 900px) {
  .intro__inner,
  .feature__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature--reverse .feature__inner {
    direction: ltr;
  }

  .feature__visual {
    order: -1;
  }

  .intro__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .navbar__links {
    display: none;
  }

  .navbar__actions {
    gap: 8px;
  }

  .lang-switch__btn {
    padding: 6px 10px;
    font-size: 12px;
  }

  .navbar__cta {
    padding: 8px 14px;
    font-size: 13px;
  }

  .reserve__form {
    padding: 28px 20px;
  }
}

@media (max-width: 480px) {
  .hero__counter {
    font-size: clamp(56px, 18vw, 96px);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn-primary,
  .hero__actions .btn-secondary {
    width: 100%;
  }
}
