:root {
  --bg: #07111f;
  --panel: #0d1b2b;
  --panel-soft: #12233a;
  --text: #f6f9fc;
  --muted: #9fb0c3;
  --line: rgba(255, 255, 255, 0.1);
  --blue: #3b82f6;
  --blue-strong: #2563eb;
  --green: #39d98a;
  --orange: #ff9f43;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 5%, rgba(59, 130, 246, 0.18), transparent 30rem),
    linear-gradient(180deg, #07111f 0%, #081421 52%, #07111f 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; display: block; }

.site-header {
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
  min-height: 72px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  position: sticky;
  top: 12px;
  z-index: 20;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(7, 17, 31, 0.82);
  backdrop-filter: blur(18px);
}

.brand, .footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.brand img, .footer-brand img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 12px;
}

nav { display: flex; gap: 26px; }
nav a { color: var(--muted); font-size: 0.95rem; }
nav a:hover { color: var(--text); }

.button {
  min-height: 50px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 12px;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--blue-strong));
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.28);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, filter 160ms ease;
}
.button:hover { transform: translateY(-2px); filter: brightness(1.08); }
.button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.button-small { min-height: 42px; padding: 0 18px; font-size: 0.9rem; }
.button-secondary {
  background: transparent;
  border: 1px solid var(--line);
  box-shadow: none;
}

.section-shell { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.section-block { padding: 92px 0; }
.hero {
  min-height: 720px;
  padding: 110px 0 86px;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 70px;
}
.eyebrow {
  margin: 0 0 14px;
  color: #8bb7ff;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.3rem, 7vw, 6.5rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
}
h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}
h3 { margin-bottom: 10px; font-size: 1.22rem; }
.hero-text, .section-copy {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.16rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.release-note { margin-top: 16px; color: var(--muted); font-size: 0.92rem; }

.market-card {
  padding: 26px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(18, 35, 58, 0.96), rgba(8, 20, 33, 0.96));
  box-shadow: var(--shadow);
}
.market-card::before {
  content: "LIVE MARKET VIEW";
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}
.market-side {
  min-height: 214px;
  padding: 26px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.025);
}
.market-side strong { margin: 8px 0; font-size: 4rem; line-height: 1; }
.market-side span:last-child { color: var(--muted); font-size: 0.9rem; }
.market-side-strong strong { color: var(--green); }
.market-side-weak strong { color: var(--orange); }
.market-label { font-size: 0.75rem; font-weight: 900; letter-spacing: 0.14em; text-transform: uppercase; }
.market-arrow { font-size: 2.6rem; color: #9bc0ff; }
.trade-result {
  grid-column: 1 / -1;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-radius: 16px;
  background: rgba(59, 130, 246, 0.13);
  border: 1px solid rgba(59, 130, 246, 0.28);
}
.trade-result span { color: var(--muted); }
.trade-result strong { color: #a8c8ff; font-size: 1.2rem; }

.section-heading { max-width: 760px; margin-bottom: 38px; }
.three-grid, .feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.info-card, .feature-card, .pricing-card, .faq-section details {
  border: 1px solid var(--line);
  background: rgba(13, 27, 43, 0.78);
}
.info-card, .feature-card {
  min-height: 230px;
  padding: 28px;
  border-radius: 20px;
}
.info-card p, .feature-card p, .pricing-card p, .faq-section p { color: var(--muted); }
.step-number {
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #b9d2ff;
  background: rgba(59, 130, 246, 0.14);
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.mode-list { display: grid; gap: 12px; }
.mode-list article {
  min-height: 88px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(13, 27, 43, 0.78);
}
.mode-list strong { color: #9cc0ff; letter-spacing: 0.08em; }
.mode-list span { color: var(--muted); text-align: right; }

.proof-section {
  padding-left: 34px;
  padding-right: 34px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(17, 35, 58, 0.9), rgba(8, 20, 33, 0.9));
}
.proof-list {
  margin: 36px 0 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.proof-list div { padding: 22px; border-left: 2px solid rgba(59, 130, 246, 0.5); }
.proof-list strong { display: block; font-size: 2.8rem; line-height: 1; }
.proof-list span, .small-print { color: var(--muted); }
.small-print { font-size: 0.86rem; }

.pricing-section { text-align: center; }
.pricing-section .section-heading { margin-left: auto; margin-right: auto; }
.pricing-card {
  max-width: 620px;
  margin: 0 auto;
  padding: 34px;
  border-radius: 24px;
  text-align: left;
  box-shadow: var(--shadow);
}
.pricing-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #b8d2ff;
  background: rgba(59, 130, 246, 0.14);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.pricing-card ul { margin: 24px 0; padding-left: 20px; color: var(--muted); }
.pricing-card .button { width: 100%; }

.faq-section details {
  margin-bottom: 12px;
  padding: 20px 22px;
  border-radius: 14px;
}
.faq-section summary { cursor: pointer; font-weight: 800; }
.faq-section details p { margin: 14px 0 0; }

footer {
  width: min(1120px, calc(100% - 36px));
  margin: 24px auto 0;
  padding: 34px 0 48px;
  display: grid;
  grid-template-columns: 1fr 1.3fr auto;
  gap: 28px;
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-brand div { display: flex; flex-direction: column; }
.footer-brand strong { color: var(--text); }

@media (max-width: 920px) {
  nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 82px; }
  .hero-copy { text-align: center; }
  .hero-text { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .three-grid, .feature-grid { grid-template-columns: 1fr 1fr; }
  .split-section { grid-template-columns: 1fr; gap: 30px; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header { width: min(100% - 20px, 1180px); min-height: 64px; top: 8px; }
  .brand span { display: none; }
  .brand img { width: 40px; height: 40px; }
  .button-small { padding: 0 14px; }
  .section-shell { width: min(100% - 24px, 1120px); }
  .section-block { padding: 68px 0; }
  .hero { padding-top: 72px; gap: 42px; }
  h1 { font-size: clamp(3rem, 17vw, 4.6rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .market-card { padding: 16px; grid-template-columns: 1fr; }
  .market-card::before, .trade-result { grid-column: 1; }
  .market-side { min-height: 150px; }
  .market-side strong { font-size: 3rem; }
  .market-arrow { transform: rotate(90deg); text-align: center; }
  .trade-result { flex-direction: column; align-items: flex-start; }
  .three-grid, .feature-grid, .proof-list { grid-template-columns: 1fr; }
  .info-card, .feature-card { min-height: auto; }
  .mode-list article { align-items: flex-start; flex-direction: column; }
  .mode-list span { text-align: left; }
  .proof-section { padding-left: 22px; padding-right: 22px; }
  .pricing-card { padding: 24px; }
}
