/* ══════════════════════════════════════════════════════════
   CryptoTrade Swift — pro trader / tech aesthetic
   Dark throughout. Sharp corners. Mono-heavy. Glow on accent.
   ══════════════════════════════════════════════════════════ */

:root {
  /* Surfaces (dark) */
  --bg:           #07090f;
  --bg-2:         #0a0d18;
  --surface:      #11141f;
  --surface-2:    #181c2a;
  --surface-3:    #232838;
  --border:       #1f2435;
  --border-2:     #2c3349;
  --border-strong:#3a4262;

  /* Text */
  --text:         #f0f3fa;
  --text-2:       #a8b0c8;
  --text-3:       #6b7390;
  --text-muted:   #4a5168;

  /* Accents — cyan (tech) + amber (NT/futures) */
  --primary:      #00d4ff;
  --primary-600:  #00a8cc;
  --primary-bg:   rgba(0,212,255,.10);
  --primary-glow: rgba(0,212,255,.40);

  --amber:        #ff7a1a;
  --amber-bg:     rgba(255,122,26,.10);
  --amber-glow:   rgba(255,122,26,.45);

  --up:           #00f0a0;
  --up-bg:        rgba(0,240,160,.10);
  --down:         #ff4659;
  --down-bg:      rgba(255,70,89,.10);
  --warn:         #ffb347;

  /* Geometry */
  --radius:       4px;
  --radius-md:    6px;
  --radius-lg:    10px;
  --radius-pill:  999px;

  --transition:   .15s cubic-bezier(.2,.6,.3,1);

  --max-w:        1240px;

  --mono:         "SF Mono", "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
  --display:      "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--display);
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--primary); color: #000; }

.tabular { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); }
.uppercase { text-transform: uppercase; letter-spacing: 1px; }

/* ════ TICKER BAR (top of page) ════ */
.ticker-bar {
  background: #050709;
  border-bottom: 1px solid var(--border);
  height: 32px;
  overflow: hidden;
  position: relative;
}
.ticker-bar::before, .ticker-bar::after {
  content: '';
  position: absolute; top: 0; bottom: 0;
  width: 64px;
  z-index: 2;
  pointer-events: none;
}
.ticker-bar::before {
  left: 0;
  background: linear-gradient(90deg, #050709 0%, transparent 100%);
}
.ticker-bar::after {
  right: 0;
  background: linear-gradient(-90deg, #050709 0%, transparent 100%);
}
.ticker-track {
  display: flex;
  gap: 36px;
  animation: tickerScroll 60s linear infinite;
  white-space: nowrap;
  height: 100%;
  align-items: center;
  padding-left: 24px;
}
@keyframes tickerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ticker-item {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-2);
}
.ticker-item .sym { color: var(--text-3); letter-spacing: .5px; }
.ticker-item .px  { color: var(--text); font-weight: 600; }
.ticker-item .chg { font-weight: 600; }
.ticker-item .chg.up   { color: var(--up); }
.ticker-item .chg.down { color: var(--down); }
.ticker-item .chg::before {
  content: ''; display: inline-block;
  width: 0; height: 0; border: 4px solid transparent;
  margin-right: 4px;
  vertical-align: 1px;
}
.ticker-item .chg.up::before   { border-bottom-color: var(--up); border-top: 0; }
.ticker-item .chg.down::before { border-top-color: var(--down); border-bottom: 0; }
.ticker-status {
  position: absolute;
  z-index: 3;
  right: 0; top: 0; bottom: 0;
  background: #050709;
  padding: 0 16px 0 12px;
  border-left: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 1px;
}
.ticker-status .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--up);
  box-shadow: 0 0 10px var(--up);
  animation: pulseLive 1.6s ease-in-out infinite;
}
@keyframes pulseLive {
  0%, 100% { opacity: 1; }
  50%      { opacity: .35; }
}

/* ════ NAV ════ */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7,9,15,.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex; align-items: center; gap: 32px;
  padding: 16px 24px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; color: var(--text);
  letter-spacing: -0.2px;
  font-size: 15px;
}
.brand-mark {
  width: 30px; height: 30px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary) 0%, #4a8eff 100%);
  display: inline-flex; align-items: center; justify-content: center;
  color: #000; font-weight: 800; font-size: 12px;
  letter-spacing: -0.5px;
  box-shadow: 0 0 0 1px rgba(0,212,255,.3), 0 0 20px var(--primary-glow);
  font-family: var(--mono);
}
.nav-links {
  display: flex; align-items: center; gap: 28px;
  flex: 1;
  margin-left: 8px;
}
.nav-links a {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
  letter-spacing: .3px;
  transition: color var(--transition);
  position: relative;
  text-transform: uppercase;
  font-family: var(--mono);
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--primary); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -22px;
  height: 2px;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}
.nav-cta { display: flex; align-items: center; gap: 12px; }
.lang-toggle {
  display: inline-flex;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  font-size: 11px;
  font-family: var(--mono);
  font-weight: 700;
  overflow: hidden;
  letter-spacing: .5px;
}
.lang-toggle button {
  background: transparent;
  border: 0;
  padding: 5px 10px;
  color: var(--text-3);
  transition: all var(--transition);
}
.lang-toggle button.active {
  background: var(--primary);
  color: #000;
}

/* ════ BUTTONS ════ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  font-size: 13px; font-weight: 700;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: all var(--transition);
  background: transparent;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .5px;
  font-family: var(--mono);
}
.btn-primary {
  background: var(--primary);
  color: #000;
  box-shadow: 0 0 0 1px var(--primary), 0 0 20px var(--primary-glow);
}
.btn-primary:hover {
  background: #21deff;
  box-shadow: 0 0 0 1px #21deff, 0 0 30px var(--primary-glow);
  transform: translateY(-1px);
}
.btn-amber {
  background: var(--amber);
  color: #000;
  box-shadow: 0 0 0 1px var(--amber), 0 0 18px var(--amber-glow);
}
.btn-amber:hover { transform: translateY(-1px); }
.btn-outline {
  border-color: var(--border-strong);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 16px var(--primary-glow);
}
.btn-ghost {
  background: var(--surface);
  border-color: var(--border-2);
  color: var(--text-2);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); }
.btn-lg { padding: 14px 26px; font-size: 13px; letter-spacing: 1px; }
.btn-sm { padding: 6px 12px; font-size: 11px; }

/* ════ HERO ════ */
.hero {
  position: relative;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 0;
}
/* Grid mesh */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 100% 90% at 50% 30%, #000 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 100% 90% at 50% 30%, #000 30%, transparent 90%);
}
/* Glow blobs */
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 700px 380px at 75% 20%, rgba(0,212,255,.20), transparent 65%),
    radial-gradient(ellipse 500px 320px at 10% 80%, rgba(255,122,26,.12), transparent 65%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 88px 24px 96px;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px;
  padding: 5px 12px;
  border-radius: var(--radius);
  background: var(--primary-bg);
  color: var(--primary);
  border: 1px solid rgba(0,212,255,.30);
  margin-bottom: 26px;
  font-family: var(--mono);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--up);
  box-shadow: 0 0 0 3px rgba(0,240,160,.18), 0 0 12px var(--up);
  animation: pulseLive 1.8s ease-in-out infinite;
}
.hero h1 {
  margin: 0 0 22px;
  font-size: 64px;
  line-height: 1.04;
  letter-spacing: -2px;
  font-weight: 800;
  color: var(--text);
}
.hero h1 .gradient {
  background: linear-gradient(120deg, var(--primary) 0%, #6ec5ff 50%, var(--up) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-2);
  margin: 0 0 36px;
  max-width: 540px;
  line-height: 1.55;
}
.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-size: 11px;
  color: var(--text-3);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.hero-meta .meta-item {
  display: flex; align-items: center; gap: 8px;
}
.hero-meta .check {
  color: var(--up);
  font-weight: 700;
  text-shadow: 0 0 10px rgba(0,240,160,.5);
}

/* ════ HERO chart panel (candlestick) ════ */
.hero-chart {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0,212,255,.08),
    0 30px 80px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.03);
  position: relative;
}
.chart-head {
  display: flex; align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  font-family: var(--mono);
  gap: 14px;
  font-size: 11px;
}
.chart-head .pair {
  font-weight: 800;
  font-size: 14px;
  color: var(--text);
  letter-spacing: .3px;
}
.chart-head .px {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.3px;
}
.chart-head .chg {
  padding: 2px 8px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 11px;
}
.chart-head .chg.up { background: var(--up-bg); color: var(--up); }
.chart-head .live {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--up);
}
.chart-head .live::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--up); box-shadow: 0 0 8px var(--up);
  animation: pulseLive 1.6s ease-in-out infinite;
}
.chart-tabs {
  display: flex; gap: 0;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.chart-tabs .tab {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  padding: 8px 12px;
  color: var(--text-3);
  border-bottom: 2px solid transparent;
}
.chart-tabs .tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.chart-canvas {
  position: relative;
  background:
    linear-gradient(180deg, rgba(0,212,255,.03), transparent 30%),
    var(--surface);
}
.chart-canvas svg { width: 100%; height: 280px; display: block; }
.chart-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.chart-foot .stat {
  padding: 12px 14px;
  border-right: 1px solid var(--border);
  font-family: var(--mono);
}
.chart-foot .stat:last-child { border-right: 0; }
.chart-foot .stat .label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-3);
}
.chart-foot .stat .val {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}
.chart-foot .stat .val.up   { color: var(--up); }
.chart-foot .stat .val.cyan { color: var(--primary); }

/* ════ RISK STRIP ════ */
.risk-strip {
  background: linear-gradient(90deg, rgba(255,122,26,.05) 0%, rgba(255,70,89,.05) 100%);
  border-top: 1px solid rgba(255,122,26,.25);
  border-bottom: 1px solid rgba(255,122,26,.25);
  font-size: 12px;
  color: var(--text-2);
  padding: 11px 24px;
  font-family: var(--mono);
}
.risk-strip-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex; align-items: center; gap: 14px;
}
.risk-strip .icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px;
  background: var(--amber);
  color: #000;
  border-radius: 2px;
  font-weight: 800;
  flex: none;
  font-size: 11px;
  box-shadow: 0 0 10px var(--amber-glow);
}
.risk-strip a {
  color: var(--amber);
  margin-left: auto;
  font-weight: 700;
  letter-spacing: .5px;
}
.risk-strip a:hover { color: #ffa663; }

/* ════ SECTION DIVIDERS / Eyebrows ════ */
.section { padding: 96px 24px; position: relative; }
.section-inner { max-width: var(--max-w); margin: 0 auto; position: relative; }

.section-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2.4px;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 16px;
  font-family: var(--mono);
}
.section-eyebrow::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--primary);
  box-shadow: 0 0 6px var(--primary-glow);
}

.section-title {
  margin: 0 0 16px;
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: -1.2px;
  font-weight: 800;
  max-width: 800px;
  color: var(--text);
}
.section-lead {
  font-size: 16px;
  color: var(--text-2);
  max-width: 680px;
  margin: 0 0 56px;
}

/* ════ STATS BAND ════ */
.stats-band {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 24px;
  position: relative;
}
.stats-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,.025) 1px, transparent 1px);
  background-size: 100% 32px;
  pointer-events: none;
}
.stats-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.stat-cell {
  padding: 8px 28px;
  border-right: 1px solid var(--border);
}
.stat-cell:first-child { padding-left: 0; }
.stat-cell:last-child { border-right: 0; padding-right: 0; }
.stat-cell .stat-num {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -1.4px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  line-height: 1;
  font-family: var(--mono);
}
.stat-cell.up   .stat-num { color: var(--up);    text-shadow: 0 0 24px rgba(0,240,160,.35); }
.stat-cell.cyan .stat-num { color: var(--primary);text-shadow: 0 0 24px var(--primary-glow); }
.stat-cell.amber .stat-num{ color: var(--amber); text-shadow: 0 0 24px var(--amber-glow); }
.stat-cell .stat-label {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-3);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

/* ════ SMART DCA marquee ════ */
.smart-dca {
  background:
    radial-gradient(ellipse 800px 400px at 80% 0%, rgba(0,212,255,.12), transparent 60%),
    radial-gradient(ellipse 600px 300px at 0% 100%, rgba(255,122,26,.08), transparent 60%),
    var(--bg);
}
.smart-dca .section-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  align-items: center;
}
.smart-dca .pill-flag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px;
  border-radius: var(--radius);
  background: var(--primary-bg);
  border: 1px solid rgba(0,212,255,.4);
  color: var(--primary);
  font-size: 10px;
  font-family: var(--mono);
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-bottom: 22px;
  box-shadow: 0 0 16px var(--primary-glow);
}
.smart-dca h2 {
  margin: 0 0 18px;
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: -1.3px;
  font-weight: 800;
  color: var(--text);
}
.smart-dca h2 .accent {
  background: linear-gradient(120deg, var(--primary) 0%, var(--up) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.smart-dca .lead {
  font-size: 16px;
  color: var(--text-2);
  margin: 0 0 30px;
}
.smart-dca .bullet-list {
  list-style: none; padding: 0; margin: 0 0 32px;
  display: flex; flex-direction: column; gap: 18px;
}
.smart-dca .bullet-list li {
  display: flex; gap: 16px;
  padding-left: 0;
  border-left: 2px solid var(--border-2);
  padding: 6px 0 6px 18px;
  transition: border-color var(--transition);
}
.smart-dca .bullet-list li:hover { border-left-color: var(--primary); }
.smart-dca .bullet-list .bullet-num {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -.5px;
  line-height: 1;
  flex: none;
  min-width: 36px;
  text-shadow: 0 0 14px var(--primary-glow);
}
.smart-dca .bullet-list b {
  color: var(--text); font-weight: 700; font-size: 15px;
  display: block; margin-bottom: 4px;
}
.smart-dca .bullet-list span.desc {
  color: var(--text-2);
  font-size: 14px;
}

/* DCA viz panel */
.dca-viz {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.dca-viz .head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase; letter-spacing: 1px;
}
.dca-viz .badge {
  padding: 3px 9px;
  border-radius: 2px;
  background: var(--primary-bg);
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 1.2px;
  border: 1px solid rgba(0,212,255,.3);
}
.dca-viz .canvas {
  background: var(--surface);
  position: relative;
}
.dca-viz .canvas svg { width: 100%; height: 320px; display: block; }
.dca-viz .foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.dca-viz .foot .stat {
  padding: 14px 16px;
  border-right: 1px solid var(--border);
  font-family: var(--mono);
}
.dca-viz .foot .stat:last-child { border-right: 0; }
.dca-viz .foot .label {
  font-size: 9px; text-transform: uppercase;
  color: var(--text-3); letter-spacing: 1.2px;
}
.dca-viz .foot .val {
  display: block;
  font-size: 18px; font-weight: 800;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.5px;
}
.dca-viz .foot .val.cyan  { color: var(--primary); }
.dca-viz .foot .val.green { color: var(--up); }

/* ════ NUMBERED FEATURES ════ */
.features-numbered {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--border);
}
.feat-row {
  display: grid;
  grid-template-columns: 80px 1fr 360px;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background var(--transition);
}
.feat-row:hover { background: rgba(0,212,255,.025); }
.feat-row .num {
  font-family: var(--mono);
  font-size: 36px;
  font-weight: 800;
  color: var(--border-strong);
  letter-spacing: -1px;
  line-height: 1;
  transition: color var(--transition), text-shadow var(--transition);
}
.feat-row:hover .num { color: var(--primary); text-shadow: 0 0 20px var(--primary-glow); }
.feat-row .body h3 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.4px;
  color: var(--text);
}
.feat-row .body p {
  margin: 0;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
  max-width: 600px;
}
.feat-row .body .tag {
  display: inline-block;
  margin-top: 12px;
  padding: 3px 9px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 2px;
  background: var(--surface-2);
  color: var(--text-3);
  border: 1px solid var(--border-2);
}
.feat-row .visual {
  width: 100%;
  height: 130px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.feat-row .visual svg { width: 100%; height: 100%; display: block; }

/* ════ TERMINAL PANEL (used in CTA + smart DCA optional) ════ */
.terminal {
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-family: var(--mono);
  position: relative;
}
.terminal::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 60px rgba(0,212,255,.04);
}
.term-head {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.term-head .dot { width: 10px; height: 10px; border-radius: 50%; }
.term-head .dot:nth-child(1) { background: #ff5f57; }
.term-head .dot:nth-child(2) { background: #ffbd2e; }
.term-head .dot:nth-child(3) { background: #28c940; }
.term-head .title {
  margin-left: 12px; font-size: 11px; color: var(--text-3);
  letter-spacing: .3px;
}
.term-head .live {
  margin-left: auto;
  font-size: 10px;
  color: var(--up);
  text-transform: uppercase; letter-spacing: 1.2px;
  display: inline-flex; align-items: center; gap: 6px;
}
.term-head .live::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--up); box-shadow: 0 0 8px var(--up);
  animation: pulseLive 1.6s ease-in-out infinite;
}
.term-body {
  padding: 18px 20px 20px;
  font-size: 13px;
  line-height: 1.85;
  color: #c8d3eb;
}
.term-body .c-key   { color: #8aa8ff; }
.term-body .c-str   { color: var(--up); }
.term-body .c-num   { color: var(--amber); }
.term-body .c-bool  { color: #c9b3ff; }
.term-body .c-cmt   { color: var(--text-3); font-style: italic; }
.term-body .c-prompt { color: var(--primary); }
.term-body .highlight {
  background: linear-gradient(90deg, rgba(0,212,255,.16), rgba(0,212,255,.02));
  border-left: 2px solid var(--primary);
  padding: 1px 8px 1px 8px;
  margin: 2px -10px;
  display: inline-block;
  width: calc(100% + 10px);
}
.term-cursor {
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--primary);
  margin-left: 2px;
  vertical-align: -2px;
  animation: blink 1s steps(2) infinite;
  box-shadow: 0 0 6px var(--primary-glow);
}
@keyframes blink { 50% { opacity: 0; } }

/* ════ CTA BAND ════ */
.cta-band {
  background:
    radial-gradient(ellipse 700px 360px at 90% 30%, rgba(0,212,255,.20), transparent 60%),
    radial-gradient(ellipse 500px 280px at 0% 80%, rgba(255,122,26,.10), transparent 60%),
    var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 88px 24px;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
}
.cta-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 48px;
  align-items: center;
}
.cta-inner h2 {
  margin: 0 0 14px;
  font-size: 38px;
  letter-spacing: -1px;
  line-height: 1.15;
  font-weight: 800;
}
.cta-inner h2 .accent { color: var(--primary); }
.cta-inner p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
  max-width: 600px;
}
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ════ PRICING ════ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
/* Regional grid — EN shows 4 tiers, ZH shows 2 (lang-en cards hidden) */
html[lang="en"]    .pricing-grid--regional { grid-template-columns: repeat(4, 1fr); }
html[lang="zh-CN"] .pricing-grid--regional { grid-template-columns: repeat(2, 1fr); }

/* Lifetime card is FEATURED only in ZH (where it's the only paid plan); plain in EN.
   Yearly card is FEATURED only in EN. */
html[lang="zh-CN"] .price-card.lifetime-card {
  background:
    radial-gradient(ellipse 320px 200px at 100% 0%, rgba(0,212,255,.12), transparent 60%),
    var(--surface-2);
}
html[lang="zh-CN"] .price-card.lifetime-card::before {
  content: '推荐';
  position: absolute; top: 14px; right: 14px;
  background: var(--primary);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--mono);
  box-shadow: 0 0 16px var(--primary-glow);
}
html[lang="zh-CN"] .price-card.lifetime-card::after {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--primary);
  box-shadow: 0 0 16px var(--primary-glow);
}
html[lang="en"] .price-card.yearly-card.featured,
html[lang="en"] .price-card.yearly-card[data-badge] {
  background:
    radial-gradient(ellipse 320px 200px at 100% 0%, rgba(0,212,255,.12), transparent 60%),
    var(--surface-2);
}
html[lang="en"] .price-card.yearly-card[data-badge]::before {
  content: attr(data-badge);
  position: absolute; top: 14px; right: 14px;
  background: var(--primary);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--mono);
  box-shadow: 0 0 16px var(--primary-glow);
}
html[lang="en"] .price-card.yearly-card[data-badge]::after {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--primary);
  box-shadow: 0 0 16px var(--primary-glow);
}
.price-card {
  background: var(--surface);
  padding: 36px 32px 32px;
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border);
  transition: background var(--transition);
  position: relative;
}
.price-card:last-child { border-right: 0; }
.price-card:hover { background: var(--surface-2); }
.price-card.featured {
  background:
    radial-gradient(ellipse 320px 200px at 100% 0%, rgba(0,212,255,.12), transparent 60%),
    var(--surface-2);
  position: relative;
}
.price-card.featured::before {
  content: attr(data-badge);
  position: absolute; top: 14px; right: 14px;
  background: var(--primary);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--mono);
  box-shadow: 0 0 16px var(--primary-glow);
}
.price-card.featured::after {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--primary);
  box-shadow: 0 0 16px var(--primary-glow);
}
.price-name {
  font-size: 11px; font-weight: 800;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 14px;
  font-family: var(--mono);
}
.price-tag {
  display: flex; align-items: baseline; gap: 6px;
  margin-bottom: 6px;
}
.price-tag .num {
  font-size: 56px; font-weight: 800;
  letter-spacing: -2.4px;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
  color: var(--text);
  line-height: 1;
}
.price-tag .currency { font-size: 20px; font-weight: 700; color: var(--text-3); font-family: var(--mono); }
.price-tag .period { font-size: 12px; color: var(--text-3); font-family: var(--mono); text-transform: uppercase; letter-spacing: 1px; }
.price-desc {
  font-size: 13px; color: var(--text-3);
  margin-bottom: 26px;
}
.price-features {
  list-style: none; padding: 0; margin: 0 0 28px;
  display: flex; flex-direction: column; gap: 12px;
  font-size: 14px;
}
.price-features li {
  display: flex; align-items: flex-start; gap: 10px;
  color: var(--text-2);
}
.price-features li::before {
  content: '✓'; color: var(--up); font-weight: 700; flex: none;
  text-shadow: 0 0 8px rgba(0,240,160,.4);
}
.price-features li.muted { color: var(--text-muted); }
.price-features li.muted::before { content: '—'; color: var(--text-muted); text-shadow: none; }
.price-card .btn { width: 100%; justify-content: center; margin-top: auto; }

/* ════ RISK CALLOUT (large) ════ */
.risk-callout {
  border: 1px solid rgba(255,122,26,.4);
  background:
    linear-gradient(180deg, rgba(255,122,26,.08) 0%, rgba(255,70,89,.04) 100%);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: flex-start;
  position: relative;
}
.risk-callout::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--amber);
  box-shadow: 0 0 14px var(--amber-glow);
}
.risk-callout .risk-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--amber), #ff4659);
  color: #000;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 26px;
  font-weight: 800;
  box-shadow: 0 0 30px var(--amber-glow);
  font-family: var(--mono);
}
.risk-callout h3 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -.3px;
  color: var(--amber);
  font-weight: 700;
}
.risk-callout p {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
}

/* ════ FOOTER ════ */
.site-footer {
  background: #050709;
  border-top: 1px solid var(--border);
  padding: 64px 24px 28px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, transparent 0%, #000 60%, transparent 100%);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  position: relative;
}
.footer-brand .nav-brand { color: var(--text); }
.footer-brand p {
  margin: 14px 0 16px;
  font-size: 13px;
  color: var(--text-3);
  max-width: 320px;
}
.footer-brand .micro-disclaimer {
  font-size: 11px;
  color: var(--text-3);
  font-family: var(--mono);
  border-left: 2px solid var(--amber);
  padding: 8px 12px;
  background: rgba(255,122,26,.05);
  border-radius: 0 2px 2px 0;
  line-height: 1.7;
  letter-spacing: .2px;
}
.footer-col h4 {
  margin: 0 0 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  font-family: var(--mono);
  font-weight: 800;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 13px;
  color: var(--text-2);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 36px auto 0;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; color: var(--text-3);
  font-family: var(--mono);
  position: relative;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ════ Sub-page header ════ */
.page-hero {
  background:
    radial-gradient(ellipse 700px 320px at 80% -20%, rgba(0,212,255,.10), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 64px 24px 48px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 100% 90% at 50% 30%, #000 30%, transparent 90%);
}
.page-hero-inner { max-width: var(--max-w); margin: 0 auto; position: relative; z-index: 1; }
.page-hero h1 {
  margin: 8px 0 12px;
  font-size: 48px;
  letter-spacing: -1.2px;
  line-height: 1.12;
  font-weight: 800;
}
.page-hero p { margin: 0; font-size: 16px; color: var(--text-2); max-width: 660px; }

/* ════ Card grid (FAQ etc) — dark variant ════ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.entry-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex; flex-direction: column;
  transition: all var(--transition);
}
.entry-card:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.entry-card h3 { margin: 0 0 8px; font-size: 15px; font-weight: 700; color: var(--text); }
.entry-card p { margin: 0; font-size: 14px; color: var(--text-2); line-height: 1.6; }

/* ════ Docs layout — dark IDE feel ════ */
.docs-shell {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px 24px 80px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
}
.docs-side {
  position: sticky; top: 100px;
  align-self: start;
  font-size: 13px;
  border-right: 1px solid var(--border);
  padding-right: 16px;
}
.docs-side h4 {
  margin: 0 0 8px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: var(--primary);
  font-family: var(--mono);
  font-weight: 800;
}
.docs-side ul { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-direction: column; gap: 4px; }
.docs-side a {
  display: block;
  padding: 5px 10px;
  border-radius: 2px;
  color: var(--text-2);
  transition: all var(--transition);
  border-left: 2px solid transparent;
}
.docs-side a:hover { background: var(--surface); color: var(--text); }
.docs-side a.active {
  background: var(--primary-bg);
  color: var(--primary);
  font-weight: 600;
  border-left-color: var(--primary);
}
.docs-content { max-width: 760px; }
.docs-content h2 { margin: 0 0 12px; font-size: 30px; letter-spacing: -.6px; color: var(--text); font-weight: 800; }
.docs-content h3 { margin: 36px 0 10px; font-size: 18px; color: var(--text); font-weight: 700; }
.docs-content p { color: var(--text-2); }
.docs-content code {
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--primary);
  border: 1px solid var(--border);
}
.docs-content pre {
  background: var(--surface);
  color: #d8dde9;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--primary);
}
.docs-content pre code { background: none; padding: 0; color: inherit; border: 0; }
.docs-content ul, .docs-content ol { color: var(--text-2); padding-left: 24px; }
.docs-content blockquote {
  border-left: 3px solid var(--primary);
  background: var(--primary-bg);
  margin: 16px 0;
  padding: 12px 18px;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text-2);
  font-size: 14px;
}
.docs-content blockquote.warn {
  border-left-color: var(--amber);
  background: rgba(255,122,26,.08);
  color: var(--text-2);
}
.docs-content strong { color: var(--text); }

/* ════ Legal page ════ */
.legal-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.legal-shell h2 {
  margin: 56px 0 14px;
  font-size: 26px;
  letter-spacing: -.5px;
  scroll-margin-top: 100px;
  color: var(--text);
  font-weight: 800;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.legal-shell h2:first-of-type { margin-top: 0; }
.legal-shell h3 { margin: 24px 0 8px; font-size: 16px; color: var(--text); font-weight: 700; }
.legal-shell p, .legal-shell li { color: var(--text-2); font-size: 14px; line-height: 1.7; }
.legal-shell strong { color: var(--text); }
.legal-shell .last-updated {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 22px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.legal-shell .legal-toc {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin: 0 0 40px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.legal-shell .legal-toc a {
  font-size: 12px;
  font-family: var(--mono);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 6px 12px;
  border-radius: 2px;
  background: var(--bg);
  color: var(--text-2);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.legal-shell .legal-toc a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Bilingual content (legal page) */
html[lang="zh-CN"] .lang-en { display: none; }
html[lang="en"]    .lang-zh { display: none; }

/* ════ COOKIE BANNER ════ */
.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 720px;
  width: calc(100% - 32px);
  z-index: 100;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-md);
  box-shadow:
    0 0 0 1px rgba(0,212,255,.10),
    0 20px 60px rgba(0,0,0,.7);
  padding: 14px 18px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.6;
  animation: cookieIn .3s cubic-bezier(.2,.8,.3,1.2);
}
@keyframes cookieIn {
  from { opacity: 0; transform: translate(-50%, 24px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}
.cookie-banner.cookie-banner-out {
  opacity: 0;
  transform: translate(-50%, 24px);
  transition: opacity .25s, transform .25s;
}
.cookie-banner .cookie-text {
  flex: 1;
  min-width: 240px;
}
.cookie-banner .cookie-actions {
  display: inline-flex; align-items: center; gap: 12px;
}
.cookie-banner .cookie-link {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}
.cookie-banner .cookie-link:hover { color: #21deff; }

/* ════ FOOTER GEO NOTICE ════ */
.geo-notice {
  margin-top: 12px;
  font-size: 10.5px;
  font-family: var(--mono);
  color: var(--text-3);
  border-left: 2px solid var(--text-muted);
  padding: 8px 12px;
  background: rgba(0,0,0,.25);
  border-radius: 0 2px 2px 0;
  line-height: 1.7;
  letter-spacing: .2px;
}

/* ════ PRICING RISK ACKNOWLEDGEMENT ════ */
.price-ack {
  border: 1px solid rgba(255,122,26,.4);
  background:
    linear-gradient(180deg, rgba(255,122,26,.08) 0%, rgba(255,70,89,.04) 100%);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 28px;
  position: relative;
}
.price-ack::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--amber);
  box-shadow: 0 0 14px var(--amber-glow);
}
.price-ack h3 {
  margin: 0 0 12px;
  font-size: 16px;
  color: var(--amber);
  font-weight: 700;
  letter-spacing: -.2px;
  display: flex; align-items: center; gap: 10px;
}
.price-ack h3::before {
  content: '!';
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  background: var(--amber);
  color: #000;
  border-radius: 2px;
  font-weight: 800;
  font-family: var(--mono);
  font-size: 13px;
  flex: none;
  box-shadow: 0 0 10px var(--amber-glow);
}
.price-ack p { margin: 0 0 8px; font-size: 13px; color: var(--text-2); line-height: 1.7; }
.price-ack ol {
  list-style: none; counter-reset: ack;
  margin: 0; padding: 0;
}
.price-ack ol li {
  counter-increment: ack;
  padding: 6px 0 6px 32px;
  position: relative;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
}
.price-ack ol li::before {
  content: counter(ack, decimal-leading-zero);
  position: absolute;
  left: 0; top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  color: var(--amber);
  background: rgba(255,122,26,.12);
  border: 1px solid rgba(255,122,26,.4);
  border-radius: 2px;
  padding: 2px 5px;
  letter-spacing: .5px;
}

/* ════ RESPONSIVE ════ */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 32px; padding: 56px 24px 64px; }
  .hero h1 { font-size: 40px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-cell { padding: 12px; border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { border-right: 0; border-bottom: 1px solid var(--border); }
  .card-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .cta-inner { grid-template-columns: 1fr; }
  .cta-inner h2 { font-size: 28px; }
  .docs-shell { grid-template-columns: 1fr; }
  .docs-side { position: static; border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 16px; padding-right: 0; }
  .nav-links { display: none; }
  .smart-dca .section-inner { grid-template-columns: 1fr; gap: 32px; }
  .smart-dca h2 { font-size: 30px; }
  .feat-row { grid-template-columns: 50px 1fr; gap: 16px; }
  .feat-row .visual { display: none; }
  .risk-callout { grid-template-columns: 1fr; }
  .ticker-status { display: none; }
}
