/* ============ Tokens ============ */
:root {
  --c-bg: #251C1C;
  --c-card: #403635;
  --c-card-2: #3B3130;
  --c-card-3: #352828;
  --c-stroke: #4E4341;
  --c-stroke-2: #453634;
  --c-gold: #FFAA00;
  --c-gold-2: #FFAA00;
  --c-gold-soft: #FFC85A;
  --c-cream: #FFF6EC;
  --c-white: #FFFFFF;
  --c-bluewhite: #C1B9B9;
  --c-cyan: #4AE7FF;
  --c-cyan-bright: #5CFFFA;
  --c-green: #00D68F;
  --c-green-glow: #1AFFB3;
  --c-red: #FF5C6C;
  --c-purple: #A855F7;
  --c-blue: #3B82F6;
  --c-grey-1: #C0B7B0;
  --c-grey-2: #B3A99D;
  --c-grey-3: #9B9792;
  --c-grey-4: #8696B0;
  --c-mute: #FFF6EC;
  --c-ticker-bg: #422E2E;
  --c-footer-bg: #312828;
  --c-darkstrip: #2E2323;
  --shadow-primary: 0 6px 20px rgba(255,170,0,.4);
  --shadow-cta: 0 4px 12px rgba(92,255,250,.3);
  --shadow-card: 0 4px 5.5px rgba(0,0,0,.25);
  --grad-shine: linear-gradient(135deg, transparent 0%, transparent 40%, rgba(255,255,255,.4) 50%, transparent 60%);
  --grad-shine-cyan: linear-gradient(135deg, transparent 0%, rgba(255,255,255,.3) 50%, transparent 100%);
  --grad-icon: linear-gradient(135deg, rgba(255,170,0,.2) 0%, rgba(255,170,0,.05) 100%);
  --grad-tag: linear-gradient(135deg, rgba(255,170,0,.2) 0%, rgba(255,170,0,.05) 100%);
  --grad-arch: linear-gradient(135deg, #2E2323 0%, #433938 100%);
  --grad-cmp-hl: linear-gradient(180deg, #FFE8AD 0%, #FFF5DB 100%);
  --grad-orange: linear-gradient(135deg, #FFAA00 0%, #FF7E00 100%);
  --grad-pink: linear-gradient(180deg, #FFC0A1 0%, #BA5757 100%);
  --grad-teal-blue: linear-gradient(135deg, #00D68F 0%, #3B82F6 100%);
  --grad-blue-purple: linear-gradient(135deg, #3B82F6 0%, #A855F7 100%);
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--c-bg); }
body {
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-feature-settings: "kern";
  color: var(--c-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }

/* ============ Page background ============ */
.page {
  position: relative;
  width: 1905px;
  min-height: 4400px;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,170,0,.06) 0%, transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(59,130,246,.06) 0%, transparent 40%),
    var(--c-bg);
}
.bg-tile {
  position: absolute;
  top: 0; left: 0;
  width: 1905px; height: 100%;
  background: url("images/arch-grid-bg.png") no-repeat center top;
  background-size: 1905px auto;
  opacity: .25;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: lighten;
}
/* tech grid overlay (subtle vertical/horizontal lines + scanline rows) */
.page-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,170,0,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,170,0,.04) 1px, transparent 1px),
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(0,0,0,.18) 3px 4px);
  background-size: 40px 40px, 40px 40px, 100% 4px;
  pointer-events: none;
  z-index: 0;
  opacity: .55;
}
/* scan-line removed (over-busy on long page) */

/* ============ Topbar (fixed) ============ */
.topbar {
  position: fixed;
  left: 0; top: 0;
  width: 1905px;
  z-index: 100;
  pointer-events: auto;
}

/* ============ Nav Bar (decorative color bar) ============ */
.nav-bar {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg,
    #FF5C6C 0%,
    #A855F7 16.67%,
    #3B82F6 33.33%,
    #4AE7FF 50%,
    #00D68F 66.67%,
    #FFAA00 83.33%,
    #FF5C6C 100%);
  background-size: 200% 100%;
  animation: gradient-shift 3s ease-in-out infinite;
  z-index: 2;
}
@keyframes gradient-shift {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 0%; }
  100% { background-position: 0% 0%; }
}

/* ============ Ticker ============ */
.ticker {
  position: relative; z-index: 2;
  width: 1905px; height: 37px;
  background: linear-gradient(180deg,#3B2929,#3A2727);
  border-bottom: 1px solid #4a3433;
  overflow: hidden;
  display: flex; align-items: center;
}
.ticker-track {
  display: flex; align-items: center; gap: 28px;
  height: 18px; padding: 0 30px;
  font-size: 12px; line-height: 18px;
  white-space: nowrap;
  animation: ticker-roll 45s linear infinite;
}
@keyframes ticker-roll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.live-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 14px;
  background: var(--c-red);
  color: #fff;
  border-radius: 3px;
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 1px;
  font-family: "JetBrains Mono", "Consolas", monospace;
}
.match { display: inline-flex; align-items: center; gap: 12px; }
.match b { color: var(--c-white); font-weight: 700; letter-spacing: .5px; }
.match i { color: var(--c-grey-3); font-style: normal; font-weight: 400; }
.match u { text-decoration: none; font-weight: 700; padding: 1px 6px; border-radius: 3px; transition: background .25s; }
.match u.up { color: var(--c-green); }
.match u.dn { color: var(--c-red); }

/* ============ Nav ============ */
.nav {
  position: relative; z-index: 1;
  width: 1905px; height: 70px;
  display: flex; align-items: center;
  padding: 0 280px;
  gap: 0;
  background: rgba(37,28,28,.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(78,67,65,.55);
}
.logo-group { display: flex; align-items: center; }
.logo {
  width: 96.25px; height: 62.19px;
  filter: drop-shadow(0 4px 16px rgba(255,170,0,.4));
}
.brand {
  margin: 0;
  font-size: 24px; line-height: 30px; font-weight: 700;
  color: var(--c-gold);
  letter-spacing: .5px;
}
.nav-links {
  display: flex; gap: 8px;
  margin-left: 188px;
  font-size: 16px; line-height: 21px;
  color: var(--c-cream);
}
.nav-links li { list-style: none; }
.nav-links a {
  position: relative;
  display: inline-flex; align-items: center;
  padding: 8px 18px;
  border-radius: 8px;
  color: var(--c-cream);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: .3px;
  transition: color .2s, background .2s, box-shadow .2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 4px;
  width: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
  transform: translateX(-50%);
  transition: width .25s ease;
  border-radius: 2px;
}
.nav-links a:hover {
  color: var(--c-gold);
}
.nav-links a:hover::after { width: 60%; }
.nav-links a:active {
}
.nav-links a.active {
  color: var(--c-gold);
}
.nav-links a.active::after { width: 70%; }
.nav-links li.active { color: var(--c-gold-2); }
.nav-status {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; line-height: 18px;
  font-family: "JetBrains Mono", "Consolas", monospace;
  color: var(--c-grey-2);
  letter-spacing: .3px;
  padding: 6px 12px;
  border: 1px solid var(--c-stroke);
  border-radius: 6px;
  background: rgba(0,0,0,.18);
}
.nav-status .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-green);
}
.nav-status .ns-key { color: var(--c-grey-3); }
.nav-status .ns-val { color: var(--c-cream); }
.nav-status .ns-val i { color: var(--c-grey-2); font-style: normal; margin-left: 1px; font-size: 10px; }
.nav-status .ns-sep { color: var(--c-stroke); margin: 0 2px; }
.nav-cta {
  position: relative;
  margin-left: auto;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 41px; padding: 0 22px;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-2) 100%);
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(255,170,0,.4), inset 0 1px 0 rgba(255,255,255,.35);
  color: #3B3130;
  font-size: 18px; font-weight: 500; line-height: 21px;
  letter-spacing: .5px;
  cursor: pointer;
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.nav-cta::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 0%, transparent 40%, rgba(255,255,255,.55) 50%, transparent 60%);
  transform: translateX(-130%);
  transition: transform .8s ease;
  pointer-events: none;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(255,170,0,.6), inset 0 1px 0 rgba(255,255,255,.5); }
.nav-cta:hover::after { transform: translateX(130%); }
.nav-cta .shine { display: none; }

/* ============ Hero ============ */
.hero {
  position: relative;
  width: 1905px;
  height: 600px;
  overflow: hidden;
  z-index: 1;
}
.hero-bg {
  position: absolute;
  left: 50%; top: 0;
  transform: translateX(-50%);
  width: 1920px; height: 600px;
  background: url("images/hero-mask-bg.png") no-repeat center center;
  background-size: 1920px 600px;
  pointer-events: none;
  z-index: 0;
}
.hero-left {
  position: absolute;
  left: 280px; top: 200px;
  width: 760px;
  z-index: 3;
}
.hero-glow {
  display: none;
}
.hero-board {
  display: none;
}
.hero-chips {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.chip {
  display: inline-flex; align-items: center; gap: 16px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  background: rgba(30,22,22,.65);
  border: 1px solid var(--c-stroke);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative; overflow: hidden;
}
.chip .label { color: var(--c-cream); position: relative; z-index: 2; }
.chip .val {
  color: var(--c-white); font-weight: 700;
  font-family: "JetBrains Mono","Consolas",monospace;
  position: relative; z-index: 2;
}
.chip::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.12) 50%, transparent 70%);
  transform: translateX(-110%);
  animation: chip-shine 3.6s ease-in-out infinite;
  z-index: 1;
}
.chip::after {
  content: ""; position: absolute; inset: 0;
  border-radius: 6px; pointer-events: none; z-index: 1;
}
.chip.c1 { border-color: rgba(255,224,161,.45); }
.chip.c1 .val { color: #FFE0A1; }
.chip.c1::after { animation: chip-glow-gold 2.4s ease-in-out infinite; }
.chip.c2 { border-color: rgba(0,214,143,.4); }
.chip.c2 .val { color: var(--c-green); }
.chip.c2::after { animation: chip-glow-green 2.4s ease-in-out infinite; animation-delay: .6s; }
.chip.c3 { border-color: rgba(74,231,255,.4); }
.chip.c3 .val { color: var(--c-cyan); }
.chip.c3::after { animation: chip-glow-cyan 2.4s ease-in-out infinite; animation-delay: 1.2s; }
.chip .val::after {
  content: ""; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  margin-left: 8px; vertical-align: 1px;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  animation: chip-blink 1.4s ease-in-out infinite;
}
.chip.c2 .val::after { animation-delay: .4s; }
.chip.c3 .val::after { animation-delay: .8s; }
@keyframes chip-shine { 0% { transform: translateX(-110%); } 45%, 100% { transform: translateX(220%); } }
@keyframes chip-blink { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.85); } }
@keyframes chip-glow-gold  { 0%, 100% { box-shadow: inset 0 0 0 1px rgba(255,224,161,0), 0 0 0 rgba(255,224,161,0); } 50% { box-shadow: inset 0 0 8px rgba(255,224,161,.18), 0 0 16px rgba(255,224,161,.25); } }
@keyframes chip-glow-green { 0%, 100% { box-shadow: inset 0 0 0 1px rgba(0,214,143,0), 0 0 0 rgba(0,214,143,0); } 50% { box-shadow: inset 0 0 8px rgba(0,214,143,.2), 0 0 16px rgba(0,214,143,.22); } }
@keyframes chip-glow-cyan  { 0%, 100% { box-shadow: inset 0 0 0 1px rgba(74,231,255,0), 0 0 0 rgba(74,231,255,0); } 50% { box-shadow: inset 0 0 8px rgba(74,231,255,.2), 0 0 16px rgba(74,231,255,.22); } }

.hero-title {
  margin: 0;
  font-size: 44px; line-height: 62px; font-weight: 800;
  color: var(--c-white);
  letter-spacing: -.5px;
  max-width: 700px;
}
.hero-title .hl {
  margin: 0 6px;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-white) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub { display: none; }
.hero-cta {
  margin-top: 120px;
  display: flex; gap: 16px;
}
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  height: 66px; padding: 0 28px;
  border-radius: 10px;
  font-size: 24px; line-height: 21px; font-weight: 600;
  cursor: pointer;
  overflow: hidden;
}
.btn-primary {
  width: 260px;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-2) 100%);
  color: #3B3130;
  box-shadow: 0 8px 24px rgba(255,170,0,.45), inset 0 1px 0 rgba(255,255,255,.45);
  gap: 10px;
  letter-spacing: .5px;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(255,170,0,.6), inset 0 1px 0 rgba(255,255,255,.6); }
.btn-primary img { width: 20px; height: 20px; }
.btn-primary .shine {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,.55) 50%, transparent 60%);
  transform: translateX(-200%);
  transition: transform .8s ease;
  pointer-events: none;
}
.btn-primary:hover .shine { transform: translateX(200%); }
.btn-ghost {
  width: 260px;
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  color: #FFFFFF;
  border: 1px solid rgba(147,197,253,.45);
  box-shadow: 0 8px 24px rgba(59,130,246,.45), inset 0 1px 0 rgba(255,255,255,.35);
  letter-spacing: .5px;
  transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
}
.btn-ghost:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #4F8FF7 0%, #2F70E8 100%);
  border-color: rgba(191,219,254,.7);
  color: #FFFFFF;
  box-shadow: 0 12px 32px rgba(59,130,246,.6), inset 0 1px 0 rgba(255,255,255,.55);
}
.hero-platform {
  margin-top: 20px;
  display: flex; align-items: center; gap: 8px;
  font-size: 22px; line-height: 34px; font-weight: 500;
  color: var(--c-cyan);
}
.hero-platform img { width: 18px; height: 18px; }

/* KPIs */
.kpis {
  margin-top: 40px;
  display: flex; gap: 16px;
}
.kpi {
  position: relative;
  width: 269px; height: 91px;
  padding: 16px 0 0 22px;
  background: var(--c-card-3);
  border: 1px solid #40312F;
  border-radius: 12px;
  overflow: hidden;
}
.kpi .bar {
  position: absolute;
  left: 0; top: 18px;
  width: 3px; height: 56px;
  border-radius: 0 2px 2px 0;
}
.kpi .bar-green { background: var(--c-green); box-shadow: 0 0 8px rgba(0,214,143,.6); }
.kpi .bar-purple { background: var(--c-purple); box-shadow: 0 0 8px rgba(168,85,247,.5); }
.kpi .lbl {
  font-size: 11px; line-height: 16.5px; font-weight: 400;
  color: var(--c-grey-2);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: flex; align-items: center; gap: 10px;
}
.kpi-mono {
  font-size: 10px;
  letter-spacing: 1.2px;
  color: var(--c-grey-3);
  border-left: 1px solid var(--c-stroke);
  padding-left: 8px;
}
.kpi .val {
  margin-top: 4px;
  display: flex; align-items: baseline; gap: 6px;
  color: var(--c-white);
}
.kpi .val b {
  font-size: 36px; line-height: 1;
  font-weight: 800;
  letter-spacing: -1.5px;
  text-shadow: 0 0 24px rgba(255,170,0,.18);
}
.kpi .val i {
  font-size: 13px;
  color: var(--c-grey-2);
  font-weight: 600;
  font-style: normal;
  align-self: flex-end;
  padding-bottom: 4px;
}
.kpi .tag {
  position: absolute; right: 16px; bottom: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; line-height: 14px; font-weight: 500;
  letter-spacing: .2px;
  color: var(--c-grey-2);
}
.kpi .tag.green { color: var(--c-green); }
.kpi .tag.green::before {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 6px rgba(0,214,143,1);
}

/* Hero — product shot, board text, chart card ALL absolutely positioned */
.product-shot {
  position: absolute;
  left: 280px; top: 630px;
  width: 913px; height: 489px;
  z-index: 1;
}
.product-shot .screen {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.55));
}
.hero-board {
  position: absolute;
  left: 1221px; top: 630px;
  width: 410px;
  z-index: 2;
}
.board-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; line-height: 19.5px; font-weight: 500;
  letter-spacing: 2px;
  color: var(--c-gold);
  text-transform: uppercase;
}
.board-label .bar { width: 37px; height: 1px; background: var(--c-gold); }
.board-title {
  margin: 12px 0 16px;
  font-size: 32px; line-height: 46px; font-weight: 800;
  letter-spacing: -.5px;
  color: var(--c-white);
}
.board-title .hl {
  margin-left: 12px;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-white) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.board-desc {
  margin: 0;
  font-size: 16px; line-height: 28px;
  color: var(--c-grey-1);
}

.chart-card {
  position: absolute;
  right: 280px; bottom: 60px;
  width: 555px; height: 220px;
  padding: 18px 21px;
  background: linear-gradient(180deg, #4A3A38 0%, #3D302F 100%);
  border-radius: 14px;
  box-shadow:
    inset 0 1px 0 0 rgba(255,170,0,.1),
    inset 0 0 0 1px rgba(255,170,0,.18),
    0 22px 50px -12px rgba(0,0,0,.7);
  z-index: 3;
}
.chart-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 18px;
}
.chart-head-l { flex: 1; }
.chart-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; line-height: 16px; font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--c-gold);
  font-family: "JetBrains Mono", "Consolas", monospace;
  background: rgba(255,170,0,.06);
  border: 1px solid rgba(255,170,0,.2);
  border-radius: 4px;
  padding: 3px 10px;
}
.chart-title .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--c-green);
}
.chart-val {
  margin-top: 10px;
  display: flex; align-items: baseline; gap: 8px;
  font-size: 14px;
  flex-wrap: wrap;
}
.chart-val .cv-key {
  font-size: 10px; letter-spacing: 1px;
  color: var(--c-grey-3);
  text-transform: uppercase;
  font-family: "JetBrains Mono", "Consolas", monospace;
}
.chart-val b {
  font-size: 22px; line-height: 30px; font-weight: 800;
  color: var(--c-white);
  letter-spacing: -.5px;
  padding: 0 4px;
  border-radius: 3px;
}
.chart-val .chart-bid { color: var(--c-gold); }
.chart-val i {
  font-size: 12px; font-style: normal; font-weight: 700;
  margin-left: 6px;
}
.chart-val i.up { color: var(--c-green); }
.chart-val i.dn { color: var(--c-red); }
.chart-meta {
  text-align: right;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 10px; line-height: 15px;
  color: var(--c-grey-3);
  letter-spacing: .3px;
}
.chart-meta div + div { margin-top: 2px; color: var(--c-grey-3); }
.chart-axis {
  display: flex; justify-content: space-between;
  width: 511px;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 14px; line-height: 13px; letter-spacing: .5px;
  color: var(--c-grey-3);
}

/* ============ Section common ============ */
.section {
  position: relative; z-index: 2;
  width: 1905px;
  padding: 0 278.7px;
}

/* ============ LIVE BOARD section ============ */
.liveboard {
  position: relative;
  width: 1905px;
  min-height: 760px;
  padding: 100px 280px 120px;
  display: flex; align-items: flex-start; justify-content: space-between;
  z-index: 2;
}
.lb-shot {
  position: relative;
  width: 980px;
  flex: 0 0 980px;
}
.lb-shot img {
  width: 100%;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.6));
}
.lb-text {
  position: relative;
  width: 380px;
  flex: 0 0 380px;
  margin-top: 80px;
}
.lb-text .board-label {
  display: flex; align-items: center; gap: 10px;
  font-family: "JetBrains Mono","Consolas",monospace;
  font-size: 13px; line-height: 19.5px; font-weight: 500;
  letter-spacing: 2px;
  color: var(--c-gold);
  text-transform: uppercase;
}
.lb-text .board-label .bar {
  width: 36px; height: 1px; background: var(--c-gold);
}
.lb-text .board-title {
  margin: 16px 0 22px;
  font-size: 38px; line-height: 50px; font-weight: 800;
  letter-spacing: -.5px;
  color: var(--c-white);
}
.lb-text .board-title .hl {
  margin-left: 14px;
  background: linear-gradient(135deg, var(--c-gold) 0%, #FFC85A 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lb-text .board-desc {
  margin: 0 0 30px;
  font-size: 16px; line-height: 30px;
  color: var(--c-cream);
}
.section-head {
  position: relative;
  width: 1347.61px;
  margin: 80px auto 24px;
  padding-top: 6px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-row-gap: 6px;
}
.kicker {
  grid-column: 1 / 3;
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; line-height: 19.5px; font-weight: 500;
  color: var(--c-gold);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.kicker .line { width: 36px; height: 1px; background: var(--c-gold); }
.section-title {
  margin: 0;
  font-size: 38px; line-height: 46px; font-weight: 800;
  letter-spacing: -.5px;
  color: var(--c-white);
}
.section-title .hl {
  margin-left: 14px;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-white) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-desc {
  align-self: end;
  max-width: 665px;
  margin: 0;
  font-size: 16px; line-height: 23.8px;
  color: var(--c-grey-1);
  text-align: right;
}

/* ============ CORE MODULES ============ */
.modules-grid {
  width: 1349px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.module-card {
  position: relative;
  width: 100%; height: 290px;
  padding: 20px 24px 0;
  background: var(--c-card);
  border: 1px solid var(--c-stroke-2);
  border-radius: 16px;
}
.module-card .m-ico {
  width: 50px; height: 50px;
  background: var(--grad-icon);
  border: 1px solid rgba(255,170,0,.3);
  border-radius: 12px;
  padding: 9px;
}
.arch-node img {
  width: 56px; height: 56px;
  margin: 0 auto;
  display: block;
  background: var(--grad-icon);
  border: 1px solid rgba(255,170,0,.3);
  border-radius: 14px;
  padding: 8px;
  box-sizing: border-box;
}
.module-card .tag {
  position: absolute;
  right: 24px; top: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  height: 20px; padding: 0 9px;
  background: var(--grad-tag);
  border: 1px solid rgba(255,170,0,.3);
  border-radius: 6px;
  font-size: 10px; font-weight: 700; letter-spacing: .5px;
  color: var(--c-gold);
}
.module-card h3 {
  margin: 25px 0 14px;
  font-size: 18px; line-height: 21px; font-weight: 700;
  color: var(--c-gold);
  letter-spacing: -.2px;
}
.module-card p {
  margin: 0;
  width: auto;
  font-size: 14px; line-height: 24px;
  letter-spacing: .3px;
  color: var(--c-mute);
}
.module-card hr {
  position: absolute;
  left: 24px; right: 24px; bottom: 50px;
  margin: 0;
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,170,0,.18), transparent);
}
.module-card .meta {
  position: absolute;
  left: 24px; right: 24px; bottom: 14px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; line-height: 30px;
  color: var(--c-grey-1);
  letter-spacing: .5px;
  text-transform: uppercase;
}
.module-card .meta b {
  color: var(--c-green-glow);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  transition: color .25s, text-shadow .25s;
}
.module-card:hover .meta b { color: var(--c-green); text-shadow: 0 0 14px rgba(0,214,143,.45); }
.module-card .meta b.green { color: var(--c-green); }
.module-card:hover .meta b.green { text-shadow: 0 0 14px rgba(0,214,143,.45); }

/* ============ ARCH ============ */
.section-arch { padding-top: 54px; }
.section-arch .arch-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 18px;
  gap: 0;
  width: 1349px;
  margin-left: auto; margin-right: auto;
}
.arch-node {
  width: 231px; height: 260px;
  padding: 24px 18px;
  background: var(--grad-arch);
  border: 1px solid var(--c-stroke);
  border-radius: 16px;
  text-align: center;
}
.arch-node img { width: 56px; height: 56px; margin: 0 auto; display: block; background: var(--grad-icon); border: 1px solid rgba(255,170,0,.3); border-radius: 14px; padding: 8px; box-sizing: border-box; }
.arch-node h4 {
  margin: 18px 0 6px;
  font-size: 16px; line-height: 21px; font-weight: 700;
  color: var(--c-white);
}
.arch-node > p {
  margin: 0 0 16px;
  font-size: 14px; line-height: 22px;
  color: var(--c-grey-1);
}
.arch-node .specs {
  width: auto;
  margin: 0;
  border: 1px solid var(--c-stroke);
  border-radius: 8px;
  padding: 6px 8px;
}
.arch-node .specs > div {
  display: flex; justify-content: space-between;
  height: 22px;
  font-size: 12px; line-height: 19px;
}
.arch-node .specs span { color: var(--c-cream); font-weight: 400; }
.arch-node .specs b { color: var(--c-green); font-weight: 600; }
.arch-arrow {
  width: 38px; flex: 0 0 38px;
  font-family: "Inter", serif;
  text-align: center;
  font-size: 36px; line-height: 48px; font-weight: 700;
  color: var(--c-gold);
  opacity: .7;
}
.arch-legend {
  display: flex; justify-content: center; gap: 32px;
  margin-top: 24px;
}
.arch-legend span {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; line-height: 16.5px;
  color: var(--c-grey-1);
}
.arch-legend i {
  width: 8px; height: 8px; border-radius: 50%;
}
.arch-grid { display: none; }

/* COMPARISON — cool-tone highlight (replace creamy yellow) */
.cmp {
  width: 1348px;
  margin: 16px auto 0;
  border-collapse: collapse;
  table-layout: fixed;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg,#352A29,#2D2322);
  box-shadow:
    inset 0 1px 0 0 rgba(255,170,0,.06),
    inset 0 0 0 1px rgba(78,67,65,.7),
    0 22px 50px -16px rgba(0,0,0,.6);
}
.cmp thead th {
  height: 47px;
  padding: 0;
  background: rgba(0,0,0,.18);
  font-size: 13px; line-height: 16.5px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--c-grey-2);
  text-align: center;
  font-family: "JetBrains Mono", "Consolas", monospace;
  border-bottom: 1px solid var(--c-stroke);
}
.cmp thead th:first-child { text-align: left; padding-left: 70px; color: var(--c-grey-3); }
.cmp thead th.cmp-hl {
  position: relative;
  background: linear-gradient(180deg, rgba(255,170,0,.18), rgba(255,170,0,.06));
  color: var(--c-gold);
  font-weight: 700;
  font-size: 13px;
  text-transform: none;
  letter-spacing: 0;
  border-left: 2px solid var(--c-gold);
  font-family: "Inter", "PingFang SC", system-ui, sans-serif;
}
.cmp thead th.cmp-hl::after {
  content: "RECOMMENDED";
  position: absolute;
  right: 18px; top: 8px;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 9px; letter-spacing: 1px; font-weight: 700;
  padding: 2px 8px;
  color: #3B3130;
  background: var(--c-gold);
  border-radius: 3px;
}
.cmp tbody td {
  height: 51px;
  padding: 0 24px;
  border-bottom: 1px solid rgba(78,67,65,.45);
  font-size: 14px; line-height: 21px;
  color: var(--c-cream);
  text-align: center;
  vertical-align: middle;
}
.cmp tbody td:first-child {
  text-align: left; padding-left: 70px;
  font-family: "Inter", "PingFang SC", system-ui, sans-serif;
}
.cmp tbody td:first-child b {
  display: block;
  font-size: 14px; line-height: 21px; font-weight: 600;
  color: var(--c-white);
}
.cmp tbody td:first-child span {
  font-size: 11px; line-height: 16.5px; font-weight: 400;
  color: var(--c-grey-3);
  letter-spacing: .2px;
}
.cmp tbody td.cmp-hl {
  background: linear-gradient(180deg, rgba(255,170,0,.10), rgba(255,170,0,.04));
  color: var(--c-white);
  text-align: left; padding-left: 50px;
  position: relative;
  border-left: 2px solid var(--c-gold);
  font-family: "Inter", "PingFang SC", system-ui, sans-serif;
}
.cmp tbody td.cmp-hl.alt { background: linear-gradient(180deg, rgba(255,170,0,.16), rgba(255,170,0,.06)); }
.cmp tbody td.cmp-hl img {
  position: absolute; left: 22px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px;
  filter: drop-shadow(0 0 6px rgba(0,214,143,.5));
}
.cmp tbody td.cmp-hl b { display: inline; font-weight: 700; color: var(--c-gold); }
.cmp tbody td.cmp-hl em {
  margin-left: 8px;
  font-size: 13px; font-style: normal; font-weight: 600;
  color: var(--c-green);
  letter-spacing: .2px;
}
.cmp tbody tr:not(.last) > td { }
.cmp tbody td .cross { display: inline-block; width: 20px; height: 20px; opacity: .35; }
.cmp tbody tr.last td { border-bottom: 0; }
.cmp thead th.cmp-hl { border-top-right-radius: 16px; }
.cmp tbody tr:last-child td.cmp-hl { border-bottom-right-radius: 16px; }

/* ============ TRUST & SECURITY ============ */
.section-cert { padding-top: 40px; }
.cert-grid {
  width: 1348px;
  margin: 16px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 325px);
  gap: 16px;
}
.cert-card {
  display: flex; align-items: center; gap: 16px;
  width: 325px; height: 90px;
  padding: 0 18px;
  background: var(--c-card-2);
  border: 1px solid var(--c-stroke-2);
  border-radius: 14px;
}
.cert-card img {
  width: 48px; height: 48px;
  background: var(--grad-icon);
  border: 1px solid rgba(255,170,0,.3);
  border-radius: 12px;
  padding: 8px;
  flex: 0 0 48px;
}
.cert-card h4 {
  margin: 0 0 4px;
  font-size: 16px; line-height: 19.5px; font-weight: 700;
  color: var(--c-white);
}
.cert-card p {
  margin: 0;
  font-size: 13px; line-height: 17.6px;
  color: var(--c-cream);
}

/* ============ QUICK START ============ */
.section-guide { padding-top: 40px; }
.guide-grid {
  width: 1348px;
  margin: 16px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 437.2px);
  gap: 18px;
}
.guide-step {
  position: relative;
  width: 437.2px; height: 239.6px;
  padding: 28px 28px 14px;
  background: var(--c-card-2);
  border: 1px solid var(--c-stroke-2);
  border-radius: 16px;
}
.guide-step .step-tag {
  display: inline-flex; align-items: center;
  height: 23px; padding: 0 12px;
  background: rgba(255,170,0,.12);
  border-radius: 6px;
  font-size: 10px; font-weight: 600; letter-spacing: 1.5px;
  color: var(--c-gold-soft);
}
.guide-step .step-num {
  position: absolute;
  right: 24px; top: 12px;
  font-size: 50px; line-height: 54px; font-weight: 900;
  color: var(--c-gold-soft);
  opacity: .18;
  letter-spacing: 2px;
}
.guide-step h3 {
  margin: 23px 0 6px;
  font-size: 18px; line-height: 45.5px; font-weight: 700;
  color: var(--c-gold);
}
.guide-step > p {
  margin: 0 0 18px;
  font-size: 16px; line-height: 22.1px;
  color: var(--c-cream);
}
.guide-step ul { display: grid; gap: 4px; }
.guide-step li {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; line-height: 22px;
  color: var(--c-bluewhite);
}
.guide-step li i {
  font-style: normal;
  font-size: 13px; font-weight: 700;
  color: var(--c-green);
}
.guide-step .eta {
  position: absolute;
  right: 24px; bottom: 14px;
  font-size: 14px; line-height: 42px;
  color: var(--c-green-glow);
}

/* ============ CLIENT VOICE ============ */
.section-test { padding-top: 50px; }
.tests-grid {
  width: 1348px;
  margin: 16px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 435.87px);
  gap: 20px;
}
.test-card {
  position: relative;
  width: 435.87px; height: 241.5px;
  padding: 24px 26px 16px;
  background: var(--c-card-2);
  border: 1px solid var(--c-stroke);
  border-radius: 16px;
}
.test-card .quote {
  position: absolute;
  right: 24px; top: 6px;
  font-size: 60px; line-height: 60px;
  color: var(--c-gold-soft);
  opacity: .2;
  font-family: Georgia, serif;
}
.test-card .stars {
  font-size: 14px; line-height: 21px; letter-spacing: 2px;
  color: var(--c-gold-soft);
}
.test-card > p {
  margin: 8px 0 0;
  font-size: 14px; line-height: 24.5px;
  color: var(--c-cream);
}
.test-card .user {
  position: absolute;
  left: 26px; right: 26px; bottom: 16px;
  display: flex; align-items: center; gap: 14px;
  height: 59px;
  padding-top: 14px;
  border-top: 1px solid var(--c-stroke);
}
.test-card .user b {
  display: block;
  font-size: 13px; line-height: 19.5px; font-weight: 600;
  color: var(--c-white);
}
.test-card .user i {
  font-size: 11px; line-height: 16.5px; font-style: normal;
  color: var(--c-cream);
}
.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; flex: 0 0 42px;
  border-radius: 50%;
  font-size: 16px; line-height: 24px; font-weight: 800;
  color: #453634;
}
.avatar.a1 { background: var(--grad-orange); }
.avatar.a2 { background: var(--grad-pink); color: var(--c-white); }
.avatar.a3 { background: var(--grad-teal-blue); color: var(--c-white); }
.avatar.a4 { background: var(--grad-blue-purple); color: var(--c-white); }

/* ============ FAQ ============ */
.section-faq { padding-top: 50px; padding-bottom: 80px; }
.faq-tabs {
  display: flex; justify-content: center; gap: 6px;
  width: 596.39px;
  margin: 18px auto 24px;
  height: 47.5px;
  align-items: center;
}
.faq-tabs .tab {
  display: inline-flex; align-items: center; gap: 8px;
  height: 37.5px; padding: 0 14px;
  border-radius: 10px;
  font-size: 14px; line-height: 19.5px; font-weight: 500;
  color: var(--c-cream);
  cursor: pointer;
}
.faq-tabs .tab.active {
  background: var(--c-gold);
  color: #453634;
  font-weight: 600;
}
.faq-tabs .tab i {
  display: inline-flex; align-items: center; justify-content: center;
  height: 17px; padding: 0 6px;
  font-size: 10px; font-weight: 600; letter-spacing: .5px;
  color: var(--c-cream);
  font-style: normal;
}
.faq-tabs .tab.active i {
  background: var(--c-white);
  color: #453634;
  border-radius: 4px;
}
.faq-grid {
  width: 1347.61px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 666.8px);
  gap: 14px;
}
.faq {
  position: relative;
  width: 666.8px;
  border-radius: 12px;
  overflow: hidden;
}
.faq .qn {
  font-size: 13px; line-height: 18px; font-weight: 700; letter-spacing: .5px;
  color: var(--c-grey-3);
  flex: 0 0 32px;
}
.faq .qt {
  flex: 1;
  font-size: 14px; line-height: 21px; font-weight: 600;
  color: var(--c-bluewhite);
}
.faq .tg {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;
  border: 1px solid var(--c-stroke);
  border-radius: 50%;
  font-size: 13px; font-weight: 700;
  color: var(--c-gold);
  flex: 0 0 24px;
  font-size: 14px; font-weight: 600;
  color: var(--c-gold);
  flex: 0 0 24px;
}

/* ============ Footer ============ */
.footer {
  position: relative; z-index: 2;
  width: 0px;
  background: var(--c-footer-bg);
}
.footer-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 40px;
  background: var(--c-footer-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 101;
  padding: 0;
}
.footer-brand p {
  margin: 8px 0 16px;
  width: 700px;
  font-size: 13px; line-height: 22.7px;
  color: var(--c-cream);
}
.footer-status {
  display: inline-flex; align-items: center; gap: 8px;
  height: 34.5px; padding: 0 14px;
  background: rgba(0,255,170,.05);
  border: 1px solid rgba(0,214,143,.2);
  border-radius: 8px;
  font-size: 11px; font-weight: 400;
  color: var(--c-green-glow);
}
.footer-status .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 8px rgba(0,214,143,.8);
}
.fb-line { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap;font-size: 13px; }
.fb-line.mono { font-family: "JetBrains Mono","Consolas",monospace; letter-spacing: 0; }
.fb-key { color: var(--c-grey-4); font-style: normal; font-size: 10px; opacity: .85; }
.fb-val { color: var(--c-cream); font-style: normal; margin-right: 10px; }
.fb-dot {
  display: inline-block; width: 5px; height: 5px; border-radius: 50%;
  background: var(--c-green); margin-right: 10px;
  box-shadow: 0 0 6px rgba(0,214,143,.85);
  animation: pulse 1.6s ease-in-out infinite;
}

/* ============ Tech ambience (curated, not overloaded) ============ */
/* kicker — drop the noisy blink dot, use a clean mono meta-chip */
.kicker { position: relative; padding-left: 0 !important; }
.kicker::before { display: none !important; }
.kicker .meta-chip {
  margin-left: 14px;
  font-family: "JetBrains Mono", "SF Mono", "Consolas", monospace;
  font-size: 11px; letter-spacing: .5px;
  color: var(--c-grey-3);
  font-style: normal;
  font-weight: 400;
  text-transform: none;
  border-left: 1px solid var(--c-stroke);
  padding-left: 14px;
}

/* Tabular nums + mono baseline — terminal "data feel" */
html, body { font-variant-numeric: tabular-nums; }
.module-card .meta b,
.arch-node .specs b,
.cmp tbody td:not(:first-child),
.kpi .val,
.kpi .tag,
.guide-step .eta,
.faq .qn,
.chart-val,
.fb-line.mono,
.nav-status,
.ticker-track,
.ver,
.kpi-mono {
  font-family: "JetBrains Mono", "SF Mono", "Consolas", monospace;
  font-feature-settings: "tnum" 1, "zero" 1;
}

/* heavier panel look for ALL cards */
.module-card,
.cert-card,
.guide-step,
.test-card,
.arch-node,
.faq {
  background:
    radial-gradient(220px circle at var(--mx, -200px) var(--my, -200px), rgba(255,170,0,.10), transparent 60%),
    linear-gradient(180deg, #3F3433 0%, #322827 100%);
  border: 0;
  box-shadow:
    inset 0 1px 0 0 rgba(255,170,0,.07),
    inset 0 -1px 0 0 rgba(0,0,0,.4),
    inset 0 0 0 1px rgba(78,67,65,.7),
    0 18px 40px -14px rgba(0,0,0,.6);
  transition: box-shadow .25s, transform .25s;
}
.module-card:hover,
.cert-card:hover,
.guide-step:hover,
.test-card:hover,
.arch-node:hover {
  transform: translateY(-3px);
  box-shadow:
    inset 0 1px 0 0 rgba(255,170,0,.18),
    inset 0 -1px 0 0 rgba(0,0,0,.4),
    inset 0 0 0 1px rgba(255,170,0,.35),
    0 22px 50px -14px rgba(0,0,0,.7),
    0 0 24px -6px rgba(255,170,0,.25);
}

/* Section-head: drop L-corner brackets, use a bold mono index header */
.section-head { padding: 12px 0; }
.section-head .section-title { color: var(--c-white); }

/* Card hover "glow" via radial gradient (driven by JS --mx/--my) */
/* (already part of card background above) */

/* faq accordion (clean, no extra rules) */
.faq {
  flex-direction: column;
  align-items: stretch;
  height: auto;
  min-height: 62px;
  padding: 0;
  overflow: hidden;
}
.faq-q {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 22px;
  cursor: pointer;
  user-select: none;
}
.faq-q .qn {
  font-size: 13px; font-weight: 700; letter-spacing: .5px;
  color: var(--c-grey-3);
  flex: 0 0 32px;
}
.faq-q .qt {
  flex: 1;
  font-size: 16px; line-height: 21px; font-weight: 600;
  color: var(--c-white);
}
.faq-q .tg {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;
  border: 1px solid var(--c-stroke);
  border-radius: 50%;
  font-size: 20px; font-weight: 700;
  color: var(--c-gold);
  flex: 0 0 24px;
  transition: transform .3s, background .3s, color .3s, border-color .3s;
  background: rgba(255,255,255,.02);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 22px 0 56px;
  font-size: 16px; line-height: 1.85;
  color: var(--c-cream);
  transition: max-height .45s cubic-bezier(.2,.8,.2,1), padding .35s ease, opacity .3s;
  opacity: 0;
}
.faq.open {
  box-shadow:
    inset 0 1px 0 0 rgba(255,170,0,.15),
    inset 0 0 0 1px rgba(255,170,0,.45),
    0 18px 40px -14px rgba(0,0,0,.6),
    0 0 32px -8px rgba(255,170,0,.18);
}
.faq.open .tg {
  transform: rotate(180deg);
  background: rgba(255,170,0,.08);
  color: var(--c-gold);
  border-color: var(--c-gold);
}
.faq.open .faq-a {
  max-height: 480px;
  padding: 4px 22px 22px 56px;
  opacity: 1;
}

/* faq-tabs: outline style for active (金色限频) */
.faq-tabs {
  background: var(--c-card-2);
  border: 1px solid var(--c-stroke);
  border-radius: 12px;
  padding: 4px;
  width: fit-content;
  height: auto;
  gap: 4px;
}
.faq-tabs .tab {
  height: 36px;
  border-radius: 8px;
  transition: background .2s, color .2s, box-shadow .2s, border-color .2s;
  border: 1px solid transparent;
}
.faq-tabs .tab.active {
  background: rgba(255,170,0,.06);
  color: var(--c-gold);
  font-weight: 700;
  border-color: rgba(255,170,0,.45);
  box-shadow: inset 0 0 0 1px rgba(255,170,0,.15);
}
.faq-tabs .tab:not(.active):hover { color: var(--c-gold); }
.faq-tabs .tab i {
  font-family: "JetBrains Mono", "Consolas", monospace;
  background: rgba(255,255,255,.04);
  padding: 1px 6px;
  border-radius: 4px;
  font-style: normal;
}
.faq-tabs .tab.active i {
  background: rgba(255,170,0,.18);
  color: var(--c-gold);
}

/* arch-arrow: flowing light dash instead of static › */
.arch-arrow {
  position: relative;
  width: 48px; height: 48px;
  flex: 0 0 48px;
  align-self: center;
  font-size: 0;
}
.arch-arrow::before {
  content: "";
  position: absolute; left: 6px; right: 6px; top: 50%; transform: translateY(-50%);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,170,0,.4), transparent);
  background-size: 50% 100%;
  background-repeat: no-repeat;
  animation: arch-flow 1.8s linear infinite;
}
.arch-arrow::after {
  content: "";
  position: absolute; top: 50%; transform: translate(-50%,-50%);
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 10px rgba(255,170,0,.9);
  animation: arch-dot 1.8s linear infinite;
}
@keyframes arch-flow {
  0%   { background-position: -50% 0; }
  100% { background-position: 150% 0; }
}
@keyframes arch-dot {
  0%   { left: 6px;  opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: calc(100% - 6px); opacity: 0; }
}

/* Pulsing dots */
.pulse,
.nav-status .dot,
.chart-title .dot,
.footer-status .dot {
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 6px rgba(0,214,143,.85), 0 0 0 0 rgba(0,214,143,.45);
  }
  50% {
    box-shadow: 0 0 12px rgba(0,214,143,1),  0 0 0 6px rgba(0,214,143,0);
  }
}

/* btn-primary idle shine (auto-attract) */
.btn-primary .shine {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,.55) 50%, transparent 60%);
  transform: translateX(-200%);
  animation: idle-shine 6.5s ease-in-out infinite;
  pointer-events: none;
}
.btn-primary:hover .shine { animation: idle-shine-fast .8s ease forwards; }
@keyframes idle-shine {
  0%, 80%, 100% { transform: translateX(-200%); }
  88% { transform: translateX(200%); }
}
@keyframes idle-shine-fast {
  from { transform: translateX(-200%); }
  to   { transform: translateX(200%); }
}
/* nav-cta auto sweep (slower) */
.nav-cta::after {
  animation: nav-sweep 9s ease-in-out infinite;
}
@keyframes nav-sweep {
  0%, 78%, 100% { transform: translateX(-130%); }
  86% { transform: translateX(130%); }
}

/* scroll-in fadeable */
.fadeable {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s ease, transform .65s cubic-bezier(.2,.8,.2,1);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.fadeable.in {
  opacity: 1;
  transform: none;
}

/* count-up: text-shadow flash on first render */
.count {
  transition: text-shadow .25s ease;
}
.count.in {
  text-shadow: 0 0 22px rgba(255,170,0,.35);
}

/* chart inline svg flow */
.chart-card svg.chart-line {
  width: 511px; height: 80px;
  display: block;
  margin: 18px 0 14px;
}
.chart-card .cl-path {
  stroke-dasharray: 1100;
  stroke-dashoffset: 1100;
  animation: cl-draw 2.2s ease-out forwards, cl-glide 8s linear 2.2s infinite;
}
@keyframes cl-draw  { to { stroke-dashoffset: 0; } }
@keyframes cl-glide {
  0%   { stroke-dasharray: 8 14;  stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dasharray: 8 14;  stroke-dashoffset: -440; opacity: 1; }
}
.chart-card .cl-tip {
  filter: drop-shadow(0 0 6px rgba(255,225,135,1));
  animation: cl-tip 1.4s ease-in-out infinite;
}
@keyframes cl-tip {
  0%, 100% { r: 3.5; opacity: 1; }
  50%      { r: 5;   opacity: .65; }
}

/* ============ Module card hover — overlay from index-1版 ============ */
.module-card { overflow: hidden; }
.module-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, #FFE0A1, var(--c-gold));
  transition: width .4s ease;
  z-index: 3;
  pointer-events: none;
}
.module-card:hover::before { width: 100%; }
.module-card:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 1px 0 0 rgba(255,170,0,.18),
    inset 0 -1px 0 0 rgba(0,0,0,.4),
    inset 0 0 0 1px rgba(255,224,161,.55),
    0 22px 50px -14px rgba(0,0,0,.7),
    0 20px 40px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,224,161,.15),
    0 0 24px -6px rgba(255,170,0,.25);
}

/* ============ Same hover overlay for chart-card / arch-node / guide-step ============ */
.chart-card,
.arch-node,
.guide-step { overflow: hidden; transition: transform .25s, box-shadow .25s; }
.arch-node { position: relative; }
.chart-card::before,
.arch-node::before,
.guide-step::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, #FFE0A1, var(--c-gold));
  transition: width .4s ease;
  z-index: 3;
  pointer-events: none;
}
.chart-card:hover::before,
.arch-node:hover::before,
.guide-step:hover::before { width: 100%; }
.chart-card:hover,
.arch-node:hover,
.guide-step:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 1px 0 0 rgba(255,170,0,.18),
    inset 0 -1px 0 0 rgba(0,0,0,.4),
    inset 0 0 0 1px rgba(255,224,161,.55),
    0 22px 50px -14px rgba(0,0,0,.7),
    0 20px 40px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,224,161,.15),
    0 0 24px -6px rgba(255,170,0,.25);
}


/* chart value flash on tick */
.chart-bid.flash {
  animation: cell-flash .55s ease;
}
@keyframes cell-flash {
  0%   { background: rgba(255,170,0,.35); color: #fff; }
  100% { background: transparent; }
}
/* ticker odds flash */
.ticker-track .match u.flash {
  animation: cell-flash-g .7s ease;
}
.ticker-track .match u.dn.flash {
  animation: cell-flash-r .7s ease;
}
@keyframes cell-flash-g {
  0%   { background: rgba(0,214,143,.4); color: #fff; }
  100% { background: transparent; }
}
@keyframes cell-flash-r {
  0%   { background: rgba(255,92,108,.45); color: #fff; }
  100% { background: transparent; }
}
.live-mark { animation: live-pulse 1.4s ease-in-out infinite; }
@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .55; }
}

/* darkstrip kept */
}