/* Landing page — self-hosted fonts, dark palette on the screener tokens. */

@font-face {
  font-family: "Inter";
  src: url("/static/fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/static/fonts/JetBrainsMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/static/fonts/JetBrainsMono-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #0b0e14;
  --bg-soft: #131722;
  --panel: #131722;
  --panel-2: #1a2231;
  --border: rgba(255, 255, 255, 0.08);
  --border-soft: rgba(255, 255, 255, 0.05);
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #06b6d4;
  --accent-deep: #6366f1;
  --green: #34d399;
  --red: #fb7185;
  --amber: #fbbf24;
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", "Fira Code", Consolas, monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --maxw: 1180px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  background:
    radial-gradient(900px 480px at 78% -10%, rgba(6, 182, 212, 0.13), transparent 60%),
    radial-gradient(700px 420px at 8% 8%, rgba(99, 102, 241, 0.1), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; line-height: 1.16; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 0 0 10px 10px;
  background: var(--accent);
  color: #04121f;
  font-weight: 600;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 0; text-decoration: none; }

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11, 14, 20, 0.82);
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nav {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-weight: 650;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  color: #04121f;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.4px;
}
.brand-mark.small { width: 28px; height: 28px; border-radius: 8px; font-size: 11px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}
.nav-links > a { color: var(--muted); }
.nav-links > a:hover { color: var(--text); text-decoration: none; }

.nav-cta {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel);
  color: var(--text) !important;
  font-weight: 550;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.nav-cta:hover { border-color: var(--accent); background: var(--panel-2); }

/* Shared section rhythm */

section { max-width: var(--maxw); margin: 0 auto; padding: 72px 24px; }
.hero { padding-top: 64px; padding-bottom: 48px; }
.section-head { max-width: 720px; margin-bottom: 34px; }
.section-head .lead { margin-top: 14px; }

.eyebrow {
  margin-bottom: 12px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.15rem, 5vw, 3.55rem); font-weight: 680; }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); font-weight: 650; }
h3 { font-size: 1.02rem; font-weight: 620; }
.accent {
  background: linear-gradient(100deg, var(--accent), #67e8f9 55%, var(--green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead { color: var(--muted); font-size: 1.06rem; max-width: 62ch; }
.muted { color: var(--muted); }

/* Hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 46px;
  align-items: start;
}

.hero-copy .lead { margin-top: 18px; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.button:hover { text-decoration: none; transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button.primary {
  background: linear-gradient(180deg, #22d3ee, var(--accent));
  color: #04121f;
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.22);
}
.button.primary:hover { background: linear-gradient(180deg, #67e8f9, #22d3ee); box-shadow: 0 10px 30px rgba(6, 182, 212, 0.32); }
.button.ghost {
  border-color: var(--border);
  background: var(--panel);
  color: var(--text);
}
.button.ghost:hover { border-color: rgba(6, 182, 212, 0.45); background: var(--panel-2); }

.hero-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
}

.stats {
  display: flex;
  gap: 30px;
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--border-soft);
}
.stats div { display: flex; flex-direction: column-reverse; gap: 3px; }
.stats dt {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.stats dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
}

/* Live demo board */

.demo-card {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(26, 34, 49, 0.95), rgba(11, 14, 20, 0.98));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.demo-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 10px;
}
.demo-head h2 { font-size: 1rem; letter-spacing: -0.01em; }
.demo-sub { margin-top: 3px; color: var(--muted); font-size: 12.5px; }

.live-dot {
  width: 9px; height: 9px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(52, 211, 153, 0.12);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.1); }
  50% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0.03); }
}

.demo-status {
  padding: 0 18px 8px;
  color: var(--muted);
  font-size: 12px;
}
.demo-status.error { color: var(--red); }

.table-scroll { overflow-x: auto; }

.demo-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 12px;
}
.demo-table th {
  padding: 8px 6px;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border);
  background: rgba(19, 23, 34, 0.9);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}
.demo-table th:first-child, .demo-table td:first-child { padding-left: 16px; }
.demo-table th:last-child, .demo-table td:last-child { padding-right: 16px; }
.demo-table th.num, .demo-table td.num { text-align: right; }
.demo-table td {
  padding: 9px 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-variant-numeric: tabular-nums;
  vertical-align: middle;
  white-space: nowrap;
}
.demo-table tbody tr:last-child td { border-bottom: 0; }
.demo-table tbody tr { transition: background-color 0.16s ease; }
.demo-table tbody tr:hover { background-color: rgba(6, 182, 212, 0.06); }

.demo-table .symbol { color: var(--text); font-weight: 650; }
.demo-table .symbol .quote { color: var(--muted); font-weight: 500; }
.demo-table .mono, .demo-table .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.demo-table .pos { color: var(--green); }
.demo-table .neg { color: var(--red); }
.demo-table .dim { color: var(--muted); }
.demo-table .stale { opacity: 0.55; }

.badges { display: inline-flex; gap: 3px; }
.badge {
  width: 17px; height: 17px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--panel-2);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
}
.badge.binance { border-color: #5a4b12; color: #f3ba2f; }
.badge.bybit { border-color: #4a4a16; color: #f7a600; }
.badge.okx { border-color: #1e4d37; color: var(--green); }
.badge.dim { opacity: 0.45; }

.demo-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-top: 1px solid var(--border-soft);
  background: rgba(11, 14, 20, 0.4);
  font-size: 12px;
}
.demo-updated { color: var(--muted); font-family: var(--mono); }
.demo-foot a { font-weight: 550; }

.demo-table .skeleton-row td { padding-top: 13px; padding-bottom: 13px; }
.sk {
  display: block;
  width: 52px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 20%, rgba(255, 255, 255, 0.1) 45%, rgba(255, 255, 255, 0.05) 70%);
  background-size: 220% 100%;
  animation: shimmer 1.5s linear infinite;
}
.sk.short { width: 28px; }
@keyframes shimmer { to { background-position: -220% 0; } }

.noscript {
  margin: 0 18px 16px;
  padding: 10px 12px;
  border: 1px solid #5a4620;
  border-radius: 8px;
  background: #241d0f;
  color: #ffe0a8;
  font-size: 12.5px;
}

/* Mission */

.mission { padding-top: 84px; }
.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.mission-card {
  padding: 22px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: rgba(18, 24, 33, 0.6);
}
.mission-card h3 { margin-bottom: 8px; }
.mission-card p { color: var(--muted); font-size: 14.5px; }

/* Features */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.feature {
  padding: 22px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(26, 34, 49, 0.72), rgba(19, 23, 34, 0.6));
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.feature:hover { border-color: rgba(255, 255, 255, 0.16); transform: translateY(-2px); }
.feature h3 { margin: 14px 0 7px; }
.feature p { color: var(--muted); font-size: 14.5px; }

.feature-icon {
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(6, 182, 212, 0.08);
  color: var(--accent);
}
.feature-icon svg {
  width: 20px; height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* How it works */

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 24px 22px 22px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--panel);
}
.step-num {
  display: inline-block;
  margin-bottom: 30px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 14.5px; }

/* Pricing */

.plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 820px;
}
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
}
.plan.featured {
  border-color: rgba(6, 182, 212, 0.4);
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.12), rgba(19, 23, 34, 0.96) 55%);
  box-shadow: 0 18px 50px rgba(99, 102, 241, 0.12);
}
.plan-tag {
  position: absolute;
  top: 18px; right: 18px;
  padding: 3px 9px;
  border: 1px solid rgba(6, 182, 212, 0.45);
  border-radius: 999px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.plan h3 { font-size: 1.12rem; }
.plan-price {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.plan-days { color: var(--muted); font-size: 13px; }
.plan-list {
  margin: 14px 0 22px;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}
.plan-list li { padding-left: 22px; position: relative; }
.plan-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 7px;
  width: 9px; height: 5px;
  border-left: 1.5px solid var(--green);
  border-bottom: 1.5px solid var(--green);
  transform: rotate(-45deg);
}
.plan .button { margin-top: auto; }

.access { margin-top: 30px; max-width: 640px; }
.access-form {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(22, 30, 41, 0.9), rgba(15, 21, 29, 0.9));
}
.access-form h3 { font-size: 1.05rem; }
.access-form .muted { font-size: 13.5px; }
.plan-choice {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 4px 0;
  padding: 12px 14px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}
.plan-choice legend {
  padding: 0 6px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.plan-choice label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  cursor: pointer;
}
.plan-choice input { accent-color: var(--accent); }

.field { display: grid; gap: 5px; }
.field span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.field input, .field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14px;
  outline: none;
  resize: vertical;
}
.field input:focus, .field textarea:focus { border-color: var(--accent); }
.field input::placeholder, .field textarea::placeholder { color: #64748b; }

.access-form .button { justify-self: start; }

.form-status { min-height: 20px; font-size: 13px; color: var(--muted); }
.form-status.ok { color: var(--green); }
.form-status.err { color: var(--red); }

/* FAQ */

.faq-list {
  display: grid;
  gap: 10px;
  max-width: 820px;
}
.faq-list details {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--panel);
}
.faq-list summary {
  padding: 15px 18px;
  cursor: pointer;
  font-weight: 550;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font-family: var(--mono);
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p {
  padding: 0 18px 16px;
  color: var(--muted);
  font-size: 14.5px;
}

/* Contacts and footer */

.contacts {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-top: 48px;
  padding-bottom: 56px;
  border-top: 1px solid var(--border-soft);
}
.contacts .lead { margin-top: 10px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.site-footer { border-top: 1px solid var(--border-soft); background: rgba(8, 12, 17, 0.7); }
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px 24px 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 28px;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 550;
  font-size: 14px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; font-size: 13.5px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.footer-note { margin-left: auto; color: #64748b; font-size: 12.5px; }

/* Responsive */

@media (max-width: 1000px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .demo-card { max-width: 760px; }
  .feature-grid, .mission-grid, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  section { padding: 54px 18px; }
  .hero { padding-top: 44px; }
  .nav { padding: 10px 18px; flex-wrap: wrap; gap: 10px; }
  .nav-links { gap: 16px; font-size: 13px; width: 100%; justify-content: space-between; }
  .stats { gap: 22px; }
  .feature-grid, .mission-grid, .steps, .plan-grid { grid-template-columns: minmax(0, 1fr); }
  .contacts { flex-direction: column; align-items: flex-start; }
  .footer-note { margin-left: 0; }
}

@media (max-width: 420px) {
  .cta-row .button { width: 100%; }
  .stats { justify-content: space-between; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Web3 dark polish layer — visual only, no hook or structure changed. */

html { scrollbar-width: thin; scrollbar-color: #1e2433 transparent; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #1e2433; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #2a3346; }
::-webkit-scrollbar-corner { background: transparent; }

.table-scroll {
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: #1e2433 transparent;
}

.button { transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease, box-shadow 0.2s ease; }
.field input, .field textarea, .field select { transition: border-color 0.18s ease, box-shadow 0.18s ease; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.16);
}

/* ===== REDESIGN v2 — 2026-10-26 ===== */

body {
  background:
    radial-gradient(1200px 560px at 8% -12%, rgba(99, 102, 241, 0.22), transparent 62%),
    radial-gradient(980px 520px at 92% -8%, rgba(6, 182, 212, 0.17), transparent 64%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.022) 0 1px, transparent 1px 78px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.022) 0 1px, transparent 1px 78px),
    var(--bg);
  background-attachment: fixed;
}

.site-header {
  background: rgba(11, 14, 20, 0.7);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid transparent;
}
.site-header::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.55), rgba(6, 182, 212, 0.5), transparent);
}

.brand-mark {
  border-radius: 12px;
  background: conic-gradient(from 200deg, #6366f1, #06b6d4, #34d399, #6366f1);
  box-shadow: 0 6px 22px rgba(6, 182, 212, 0.32);
  color: #05101a;
  font-weight: 800;
}
.brand-name { font-weight: 700; letter-spacing: -0.1px; }

.nav-links {
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}
.nav-links > a { padding: 6px 14px; border-radius: 999px; transition: color 0.16s ease, background 0.16s ease; }
.nav-links > a:hover { background: rgba(255, 255, 255, 0.06); }
.nav-cta { border-radius: 999px; }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); }
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent));
}

.button.primary {
  border-radius: 11px;
  background: linear-gradient(135deg, #22d3ee, var(--accent));
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.button.primary:hover {
  background: linear-gradient(135deg, #67e8f9, #22d3ee);
  box-shadow: 0 14px 40px rgba(6, 182, 212, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.button.ghost {
  border-radius: 11px;
  border-color: transparent;
  background:
    linear-gradient(180deg, rgba(26, 34, 49, 0.9), rgba(19, 23, 34, 0.8)) padding-box,
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04)) border-box;
}
.button.ghost:hover {
  background:
    linear-gradient(180deg, rgba(34, 44, 63, 0.92), rgba(22, 28, 40, 0.85)) padding-box,
    linear-gradient(135deg, rgba(6, 182, 212, 0.6), rgba(99, 102, 241, 0.35)) border-box;
}

.demo-card {
  border: 1px solid transparent;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(21, 27, 40, 0.95), rgba(11, 14, 20, 0.98)) padding-box,
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04)) border-box;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55);
}
.demo-head { padding: 20px 20px 12px; }
.demo-table th {
  padding: 10px 6px;
  border-top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, #171e2b, #10151e);
  color: #8fa3bd;
  font-size: 10.5px;
  letter-spacing: 0.9px;
}
.demo-table td { padding: 10px 6px; }
.demo-table .pos { color: var(--green); background-color: rgba(52, 211, 153, 0.07); }
.demo-table .neg { color: var(--red); background-color: rgba(251, 113, 133, 0.07); }
.demo-table tbody tr { transition: background-color 0.16s ease; }
.demo-table tbody tr:hover { background-color: rgba(6, 182, 212, 0.07); }
.badge { border-radius: 7px; background: rgba(255, 255, 255, 0.05); }
.badge.binance { background: rgba(240, 185, 11, 0.14); border-color: rgba(240, 185, 11, 0.34); }
.badge.bybit { background: rgba(247, 166, 0, 0.14); border-color: rgba(247, 166, 0, 0.34); }
.badge.okx { background: rgba(207, 216, 227, 0.1); border-color: rgba(207, 216, 227, 0.26); }
.demo-foot { padding: 14px 20px; background: rgba(11, 14, 20, 0.55); }

.feature, .mission-card, .steps li {
  border: 1px solid transparent;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(26, 34, 49, 0.72), rgba(19, 23, 34, 0.6)) padding-box,
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)) border-box;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}
.feature:hover, .mission-card:hover, .steps li:hover {
  background:
    linear-gradient(180deg, rgba(32, 42, 61, 0.8), rgba(21, 26, 38, 0.66)) padding-box,
    linear-gradient(135deg, rgba(6, 182, 212, 0.5), rgba(99, 102, 241, 0.28)) border-box;
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.45), 0 0 30px rgba(6, 182, 212, 0.1);
}
.feature-icon {
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(6, 182, 212, 0.12));
  border-color: rgba(6, 182, 212, 0.3);
  color: #67e8f9;
}

.plan {
  border: 1px solid transparent;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(24, 31, 45, 0.9), rgba(15, 19, 28, 0.92)) padding-box,
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)) border-box;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.4);
}
.plan.featured {
  background:
    linear-gradient(180deg, rgba(31, 40, 58, 0.94), rgba(16, 21, 31, 0.95)) padding-box,
    linear-gradient(135deg, rgba(6, 182, 212, 0.7), rgba(99, 102, 241, 0.45)) border-box;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(6, 182, 212, 0.14);
}
.plan-tag { border-radius: 999px; background: rgba(6, 182, 212, 0.12); }

.faq-list details {
  border: 1px solid transparent;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(24, 31, 45, 0.9), rgba(15, 19, 28, 0.9)) padding-box,
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03)) border-box;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.faq-list details[open] {
  background:
    linear-gradient(180deg, rgba(30, 39, 56, 0.92), rgba(17, 22, 32, 0.92)) padding-box,
    linear-gradient(135deg, rgba(6, 182, 212, 0.45), rgba(99, 102, 241, 0.25)) border-box;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}
.access {
  border: 1px solid transparent;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(24, 31, 45, 0.9), rgba(15, 19, 28, 0.92)) padding-box,
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)) border-box;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.4);
}
.field input, .field textarea {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(11, 14, 20, 0.72);
}
.field input:hover, .field textarea:hover { border-color: rgba(255, 255, 255, 0.18); }
.site-footer { border-top: 1px solid transparent; background: rgba(11, 14, 20, 0.6); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }

@media (max-width: 760px) {
  .nav-links { border-radius: 999px; }
  .demo-head, .demo-foot { padding-left: 16px; padding-right: 16px; }
}