/* ==========================================================================
   TradeX369 — public landing page
   ========================================================================== */

.skip-link {
  position: fixed;
  left: 16px;
  top: -70px;
  z-index: 999;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--primary-bright);
  color: var(--primary-ink);
  transition: top 0.2s ease;
}
.skip-link:focus { top: 16px; }

/* ----------------------------------------------------------------- header */
.site-header {
  position: sticky;
  top: 12px;
  z-index: 80;
  width: min(1280px, calc(100% - 48px));
  margin: 22px auto 0;
}
.site-header__inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 9px 16px 9px 26px;
  border: 1px solid rgba(220, 174, 24, 0.23);
  border-radius: 18px;
  background:
    radial-gradient(circle at 84% -25%, rgba(220, 174, 24, 0.11), transparent 34%),
    linear-gradient(180deg, rgba(16, 16, 14, 0.94), rgba(6, 6, 5, 0.96));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.42), inset 0 1px rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}
html[data-theme='light'] .site-header__inner {
  background:
    radial-gradient(circle at 84% -25%, rgba(220, 174, 24, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(250, 249, 244, 0.96));
  box-shadow: 0 16px 44px rgba(28, 34, 42, 0.12), inset 0 1px #fff;
  border-color: rgba(170, 123, 10, 0.24);
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img {
  width: auto;
  height: 60px;
  object-fit: contain;
  filter: drop-shadow(0 6px 18px rgba(220, 174, 24, 0.14));
}
.site-nav { display: flex; align-items: center; gap: 7px; }
.nav-pill {
  height: 38px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--line-soft);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.026);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 550;
  white-space: nowrap;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
html[data-theme='light'] .nav-pill { background: rgba(255, 255, 255, 0.6); }
.nav-pill:hover { color: var(--gold-text); border-color: var(--line); background: var(--gold-soft); }
.nav-pill .icon { opacity: 0.8; }
.site-nav .theme-toggle { height: 38px; padding-right: 13px; }
.site-nav .theme-toggle .js-theme-label { font-size: 11.5px; }
.nav-cta {
  height: 38px;
  min-width: 102px;
  padding: 0 18px;
  border-radius: 9px;
  font-size: 12px;
  color: var(--primary-ink);
}
.menu-toggle { display: none; width: 40px; height: 40px; }

/* --------------------------------------------------------------- ai strip */
.ai-strip {
  position: relative;
  width: min(760px, calc(100% - 40px));
  min-height: 51px;
  margin: 12px auto 0;
  padding: 7px 11px;
  display: grid;
  grid-template-columns: auto minmax(150px, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  overflow: hidden;
  border: 1px solid rgba(230, 189, 77, 0.42);
  border-radius: 14px;
  background:
    radial-gradient(circle at 4%, rgba(245, 210, 89, 0.13), transparent 23%),
    linear-gradient(110deg, #07080a 0%, #111215 48%, #0b0c0f 100%);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34), inset 0 1px rgba(255, 242, 180, 0.08), 0 0 22px rgba(216, 171, 32, 0.07);
}
.ai-strip::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: 13px;
  background: linear-gradient(105deg, rgba(255, 232, 139, 0.07), transparent 25% 72%, rgba(216, 174, 55, 0.06));
  pointer-events: none;
}
html[data-theme='light'] .ai-strip {
  background: linear-gradient(110deg, #fffdf5, #f4f5f7 48%, #fffaf0);
  border-color: rgba(154, 111, 12, 0.34);
  box-shadow: 0 11px 27px rgba(28, 34, 42, 0.09), inset 0 1px #fff;
}
.ai-strip__emblem {
  position: relative;
  z-index: 2;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 231, 142, 0.52);
  border-radius: 10px;
  background: linear-gradient(145deg, #fae181 0%, #c28b10 72%, #936300 100%);
  color: #181205;
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.28), inset 0 1px rgba(255, 255, 255, 0.35);
}
.ai-strip__copy { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ai-strip__copy strong {
  color: #f7e6ae;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.2;
  white-space: nowrap;
  text-shadow: 0 0 16px rgba(245, 210, 89, 0.22);
}
.ai-strip__copy small {
  color: #737b86;
  font-size: 6px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.3;
  white-space: nowrap;
}
html[data-theme='light'] .ai-strip__copy strong { color: #6f5008; text-shadow: none; }
html[data-theme='light'] .ai-strip__copy small { color: #707984; }
.ai-strip__signal {
  position: relative;
  z-index: 2;
  height: 23px;
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 0 13px;
  border-left: 1px solid rgba(221, 225, 230, 0.1);
  border-right: 1px solid rgba(221, 225, 230, 0.1);
}
.ai-strip__signal i {
  width: 2px;
  height: 7px;
  border-radius: 9px;
  background: linear-gradient(#ffe589, #bd850d);
  box-shadow: 0 0 7px rgba(245, 210, 89, 0.35);
  animation: ai-wave 1.35s ease-in-out infinite;
}
.ai-strip__signal i:nth-child(2),
.ai-strip__signal i:nth-child(6) { height: 13px; animation-delay: -0.2s; }
.ai-strip__signal i:nth-child(3),
.ai-strip__signal i:nth-child(5) { height: 20px; animation-delay: -0.4s; }
.ai-strip__signal i:nth-child(4) { height: 10px; animation-delay: -0.6s; }
.ai-strip__tech {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid rgba(222, 185, 82, 0.24);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(245, 210, 89, 0.09), rgba(255, 255, 255, 0.02));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.04);
}
.ai-strip__tech > i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f1c94e;
  box-shadow: 0 0 0 4px rgba(241, 201, 78, 0.07), 0 0 12px rgba(241, 201, 78, 0.52);
  animation: ai-pulse 1.7s ease-in-out infinite;
}
.ai-strip__tech > span { display: flex; flex-direction: column; gap: 2px; }
.ai-strip__tech b {
  color: #ebcc70;
  font-size: 7px;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}
.ai-strip__tech small { color: #737b86; font-size: 5px; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; line-height: 1.2; }
html[data-theme='light'] .ai-strip__tech {
  border-color: rgba(154, 111, 12, 0.3);
  background: linear-gradient(135deg, rgba(220, 174, 24, 0.11), rgba(255, 255, 255, 0.4));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.9);
}
html[data-theme='light'] .ai-strip__tech b { color: #6f5008; }
html[data-theme='light'] .ai-strip__tech small { color: #6f7884; }

@keyframes ai-wave { 50% { opacity: 0.48; transform: scaleY(0.48); } }
@keyframes ai-pulse { 50% { opacity: 0.42; transform: scale(0.72); } }

/* ------------------------------------------------------------------- hero */
.hero {
  position: relative;
  width: min(1080px, calc(100% - 56px));
  margin: 0 auto;
  padding: 60px 0 92px;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  align-items: center;
  gap: 18px;
}
.hero::after {
  content: '';
  position: absolute;
  z-index: -1;
  right: -12%;
  top: 5%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(220, 174, 24, 0.08), transparent 62%);
  pointer-events: none;
}
.hero__copy { position: relative; z-index: 3; min-width: 0; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 29px;
  margin-bottom: 24px;
  padding: 4px 13px;
  border: 1px solid rgba(220, 174, 24, 0.27);
  border-radius: 999px;
  background: rgba(220, 174, 24, 0.08);
  color: var(--gold-text);
  font-size: 10.5px;
  font-weight: 600;
}
.hero h1 {
  color: var(--text);
  font-size: clamp(38px, 3.2vw, 61px);
  font-weight: 430;
  line-height: 1.1;
  letter-spacing: -0.045em;
}
.gold-text {
  background: linear-gradient(104deg, #96700e 0%, #f3cc48 45%, #d8c592 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero__copy > p {
  max-width: 530px;
  margin-top: 24px;
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.75;
}
.hero__actions { display: flex; align-items: center; gap: 10px; margin-top: 30px; flex-wrap: wrap; }
.hero__actions .btn { height: 47px; padding: 0 22px; font-size: 12.5px; border-radius: 10px; }
/* Community size (the Telegram and WhatsApp groups, not site accounts). */
.hero__community {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 6px 15px 6px 6px;
  border: 1px solid rgba(220, 174, 24, 0.24);
  border-radius: 999px;
  background: rgba(220, 174, 24, 0.07);
  color: var(--text-secondary);
  font-size: 12.5px;
  line-height: 1.4;
}
.hero__community b { color: var(--text); font-weight: 700; }
.hero__community-icon {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(220, 174, 24, 0.16);
  color: var(--gold-text);
}

.hero__stage {
  position: relative;
  height: 505px;
  isolation: isolate;
  overflow: visible;
}
.hero__grid {
  position: absolute;
  inset: 5% 0 8% 4%;
  z-index: -1;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(245, 210, 89, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 210, 89, 0.055) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 52% 55%, #000 0%, transparent 68%);
  -webkit-mask-image: radial-gradient(circle at 52% 55%, #000 0%, transparent 68%);
}
.hero__aura {
  position: absolute;
  z-index: -1;
  left: 48%;
  top: 46%;
  width: 470px;
  height: 470px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle at 36% 30%, rgba(245, 210, 89, 0.18), transparent 34%),
    radial-gradient(circle at 54% 55%, rgba(220, 174, 24, 0.1), transparent 52%);
  filter: blur(18px);
  animation: aura-breathe 6s ease-in-out infinite alternate;
}
.hero__platform {
  position: absolute;
  z-index: -1;
  left: 50%;
  bottom: 1%;
  width: 64%;
  height: 42px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(220, 174, 24, 0.18), transparent 66%);
  box-shadow: 0 0 0 1px rgba(220, 174, 24, 0.08);
}
.hero__platform::after {
  content: '';
  position: absolute;
  inset: -32px -8% auto;
  height: 82px;
  border: 1px solid rgba(220, 174, 24, 0.11);
  border-radius: 50%;
}
.hero__art {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: -10px;
  height: 98%;
  width: auto;
  max-width: none;
  transform: translateX(-46%);
  filter: drop-shadow(0 28px 42px rgba(0, 0, 0, 0.48));
  animation: hero-float 7s ease-in-out infinite;
}
@keyframes hero-float { 50% { transform: translate(-46%, -6px); } }
@keyframes aura-breathe { from { opacity: 0.65; transform: translate(-50%, -50%) scale(0.97); } to { opacity: 1; transform: translate(-50%, -50%) scale(1.04); } }

.hero-float {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 11px;
  border-radius: 10px;
  border-color: rgba(255, 255, 255, 0.09);
  background: linear-gradient(145deg, rgba(17, 17, 16, 0.92), rgba(9, 9, 8, 0.88));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
  animation: float-y 6s ease-in-out infinite;
}
html[data-theme='light'] .hero-float {
  background: rgba(255, 255, 255, 0.93);
  border-color: rgba(24, 32, 42, 0.11);
  box-shadow: 0 12px 30px rgba(28, 35, 44, 0.13);
}
.hero-float__icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(220, 174, 24, 0.25);
  border-radius: 8px;
  background: var(--gold-soft);
  color: var(--gold-text);
}
.hero-float span:last-child { display: flex; flex-direction: column; gap: 1px; }
.hero-float b { color: var(--text); font-size: 10px; font-weight: 600; line-height: 1.35; white-space: nowrap; }
.hero-float small { color: var(--muted); font-size: 8.5px; line-height: 1.3; white-space: nowrap; }
.hero-float--roi { top: 2%; right: 0; animation-delay: -1.2s; }
.hero-float--cycle { top: 44%; right: -2%; animation-delay: -2.4s; }
.hero-float--wallets { left: 0; bottom: 8%; animation-delay: -3.2s; }
.hero-float--referral { right: 3%; bottom: -1%; animation-delay: -0.6s; }
.hero-float--referral b { font-size: 9.5px; letter-spacing: 0.01em; }

/* ---------------------------------------------------------------- markets */
.markets {
  position: relative;
  padding: 58px 0 0;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at 50% 0%, rgba(220, 174, 24, 0.035), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.012), transparent 28%);
}
html[data-theme='light'] .markets {
  background:
    radial-gradient(circle at 50% 0%, rgba(220, 174, 24, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.6), transparent 30%);
}
.section-copy { max-width: 720px; }
.section-copy--center { margin: 0 auto; text-align: center; }
.section-copy .eyebrow { margin-bottom: 12px; }
.section-copy h2 {
  color: var(--text);
  font-size: clamp(28px, 2.1vw, 36px);
  font-weight: 450;
  letter-spacing: -0.035em;
}
.section-copy > p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.65;
}
.ticker-shell {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.ticker-row {
  display: flex;
  overflow: hidden;
  height: 46px;
  mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.ticker-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: ticker-left 62s linear infinite;
  will-change: transform;
}
.ticker-row--right .ticker-track { animation-name: ticker-right; animation-duration: 72s; }
.ticker-row:hover .ticker-track,
.ticker-row:focus-within .ticker-track { animation-play-state: paused; }
.ticker-group { display: flex; align-items: center; gap: 9px; padding-right: 9px; }
.ticker-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 44px;
  padding: 0 15px 0 9px;
  border: 1px solid rgba(255, 255, 255, 0.065);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(20, 20, 19, 0.95), rgba(9, 9, 8, 0.95));
  color: #d9d9d4;
  font-size: 11.5px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025), 0 4px 14px rgba(0, 0, 0, 0.14);
  transition: border-color var(--transition), color var(--transition);
}
html[data-theme='light'] .ticker-chip {
  background: #fff;
  color: #434b55;
  border-color: rgba(24, 32, 42, 0.09);
  box-shadow: 0 4px 14px rgba(24, 32, 42, 0.05);
}
.ticker-chip:hover { border-color: rgba(220, 174, 24, 0.35); color: var(--gold-text); }
html[data-theme='light'] .ticker-chip:hover { color: #7b5908; }
.ticker-chip--link { text-decoration: none; cursor: pointer; }
.ticker-chip--link:focus-visible {
  outline: 2px solid rgba(220, 174, 24, 0.7);
  outline-offset: 3px;
}
.ticker-chip__external {
  display: inline-flex;
  margin-left: -3px;
  opacity: 0;
  transform: translate(-2px, 2px);
  transition: opacity var(--transition), transform var(--transition);
}
.ticker-chip--link:hover .ticker-chip__external,
.ticker-chip--link:focus-visible .ticker-chip__external {
  opacity: 0.75;
  transform: none;
}
.ticker-chip__logo {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 50%;
  background: #fff;
  padding: 3px;
}
.ticker-chip__logo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.ticker-chip__logo--dark { background: #0b0c0d; }
.ticker-chip__monogram {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-size: 8.5px;
  font-weight: 800;
}
@keyframes ticker-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes ticker-right {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
}
.markets-note {
  max-width: 760px;
  margin: 16px auto 0;
  padding: 0 16px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.65;
  text-align: center;
}

/* --------------------------------------------------------- feature strip */
.feature-strip {
  width: min(1080px, calc(100% - 56px));
  margin: 54px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}
.feature-card {
  min-height: 88px;
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background:
    radial-gradient(circle at 0 0, rgba(220, 174, 24, 0.05), transparent 40%),
    var(--surface);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.02);
}
html[data-theme='light'] .feature-card { background: #fff; box-shadow: 0 7px 22px rgba(24, 31, 40, 0.04); }
.feature-card .icon-tile { width: 35px; height: 35px; border-radius: 9px; }
.feature-card h3 { color: var(--text); font-size: 13px; font-weight: 550; letter-spacing: -0.01em; }
.feature-card p { margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.55; max-width: 255px; }

/* ------------------------------------------------------------- specialists */
.specialists {
  width: min(1080px, calc(100% - 56px));
  margin: 0 auto;
  padding: 102px 0 0;
}
.section-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}
.section-heading-row .section-copy { max-width: 720px; }
.section-heading-row .section-copy h2 { font-size: clamp(30px, 2.3vw, 38px); }
.specialists__cta { flex: 0 0 auto; margin-bottom: 5px; border-radius: 999px; padding: 0 15px; font-size: 11px; }
.specialist-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.specialist-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  min-height: 108px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.018);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.specialist-card:hover {
  transform: translateY(-2px);
  border-color: rgba(220, 174, 24, 0.28);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.16);
}
html[data-theme='light'] .specialist-card { background: #fff; box-shadow: 0 5px 16px rgba(24, 31, 40, 0.035); }
.specialist-card__photo { position: relative; min-height: 108px; overflow: hidden; background: var(--surface-3); }
.specialist-card__photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 55%, rgba(0, 0, 0, 0.55));
  pointer-events: none;
}
.specialist-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: saturate(0.82) contrast(1.03);
  transition: transform 0.5s ease, filter 0.5s ease;
}
.specialist-card:hover .specialist-card__photo img { transform: scale(1.035); filter: saturate(0.95) contrast(1.04); }
.specialist-card__photo span {
  position: absolute;
  z-index: 2;
  right: 6px;
  bottom: 7px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: linear-gradient(145deg, #f5d259, #b9880d);
  color: #241b05;
  font-size: 8.5px;
  font-weight: 850;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35);
}
.specialist-card__body { display: flex; flex-direction: column; justify-content: center; gap: 5px; padding: 13px 14px; min-width: 0; }
.specialist-card__body h3 {
  color: var(--text);
  font-size: 12.5px;
  font-weight: 550;
  line-height: 1.35;
  letter-spacing: -0.015em;
}
.specialist-card__body p { color: var(--dim); font-size: 9.5px; line-height: 1.5; }
.specialists__note { margin-top: 15px; color: var(--dim); font-size: 9.5px; letter-spacing: 0.01em; }

/* -------------------------------------------------------------------- faq */
.faq {
  width: min(1080px, calc(100% - 56px));
  margin: 0 auto;
  padding: 104px 0 118px;
}
.faq__intro { margin-bottom: 30px; }
.faq__intro .section-copy,
.faq__intro.section-copy { max-width: 760px; }
.faq__intro h2 { font-size: clamp(30px, 2.5vw, 38px); }
.faq__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; align-items: start; }
.faq-item {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.018);
  transition: border-color var(--transition), background var(--transition);
}
html[data-theme='light'] .faq-item { background: #fff; box-shadow: 0 4px 16px rgba(24, 31, 40, 0.03); }
.faq-item:hover { border-color: rgba(220, 174, 24, 0.25); }
.faq-item.is-open { border-color: var(--line); background: var(--surface-2); }
.faq-item__button {
  width: 100%;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 17px 16px 18px;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
}
.faq-item__button:hover { color: var(--gold-text); }
.faq-item__icon {
  position: relative;
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  border: 1px solid rgba(220, 174, 24, 0.55);
  border-radius: 50%;
  color: var(--gold-text);
  transition: transform var(--transition), background var(--transition);
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  border-radius: 2px;
  transform: translate(-50%, -50%);
}
html[data-theme='light'] .faq-item__icon { border-color: rgba(154, 111, 12, 0.42); }
.faq-item__icon::before { width: 9px; height: 1.2px; }
.faq-item__icon::after { width: 1.2px; height: 9px; transition: opacity var(--transition); }
.faq-item.is-open .faq-item__icon { background: var(--primary-bright); color: var(--primary-ink); transform: rotate(180deg); }
.faq-item.is-open .faq-item__icon::after { opacity: 0; }
.faq-item__answer { display: none; padding: 0 18px 16px; }
.faq-item__answer p { color: var(--muted); font-size: 11.5px; line-height: 1.65; max-width: 94%; }
.faq-item.is-open .faq-item__answer { display: block; animation: fade-up 0.25s ease; }

/* ----------------------------------------------------------------- footer */
.site-footer {
  position: relative;
  border-top: 1px solid rgba(220, 174, 24, 0.16);
  background:
    radial-gradient(circle at 13% 0%, rgba(220, 174, 24, 0.06), transparent 27%),
    var(--bg);
  padding: 72px 0 22px;
}
html[data-theme='light'] .site-footer {
  background:
    radial-gradient(circle at 13% 0%, rgba(220, 174, 24, 0.08), transparent 27%),
    #eceef1;
}
.footer__grid {
  width: min(1080px, calc(100% - 56px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.65fr 0.65fr 1.05fr;
  gap: 78px;
}
.footer__brand img { width: 164px; height: auto; margin-bottom: 15px; filter: drop-shadow(0 5px 18px rgba(220, 174, 24, 0.13)); }
.footer__brand > p { max-width: 430px; color: var(--muted); font-size: 11.5px; line-height: 1.75; }
.footer__badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 17px; }
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 11px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 500;
}
.footer-badge--green { color: #54c986; border-color: rgba(84, 201, 134, 0.23); background: rgba(84, 201, 134, 0.06); }
.footer-badge--green i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 7px currentColor; }
.footer-badge--gold { color: #e6c45b; border-color: rgba(220, 174, 24, 0.26); background: rgba(220, 174, 24, 0.05); }
html[data-theme='light'] .footer-badge--green { color: #217a4c; }
html[data-theme='light'] .footer-badge--gold { color: #846009; }
.footer__col h3 {
  color: var(--gold-text);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer__col { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.footer__col a { color: var(--text-secondary); font-size: 11.5px; transition: color var(--transition); }
.footer__col a:hover { color: var(--gold-text); }
.footer__col--access p { color: var(--muted); font-size: 11.5px; line-height: 1.7; max-width: 280px; }
.footer__cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 5px;
  color: var(--gold-text) !important;
  font-size: 11.5px !important;
  font-weight: 650;
}
.footer__cta:hover { gap: 8px; }
.footer__bottom {
  width: min(1080px, calc(100% - 56px));
  margin: 48px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
html[data-theme='light'] .footer__bottom { border-top-color: rgba(24, 32, 42, 0.1); }
.footer__bottom p {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  max-width: 790px;
  color: var(--dim);
  font-size: 9px;
  line-height: 1.55;
}
.footer__bottom p .icon { margin-top: 1px; flex: 0 0 auto; }
.footer__bottom > span { color: var(--dim); font-size: 9.5px; white-space: nowrap; }

/* -------------------------------------------------------------- responsive */
@media (max-width: 1180px) {
  .site-nav { gap: 5px; }
  .nav-pill { padding: 0 11px; font-size: 11.5px; }
  .site-nav .theme-toggle { padding-right: 11px; }
  .brand img { height: 54px; }
  .hero__stage { height: 460px; }
  .hero-float--roi { right: -1%; }
  .hero-float--cycle { right: -3%; }
  .specialist-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .specialist-card { grid-template-columns: 112px minmax(0, 1fr); min-height: 116px; }
  .specialist-card__photo { min-height: 116px; }
}

@media (max-width: 1024px) {
  .site-header { width: min(1280px, calc(100% - 32px)); top: 10px; margin-top: 14px; }
  .site-header__inner { min-height: 70px; padding: 8px 12px 8px 20px; border-radius: 15px; }
  .brand img { height: 50px; }
  .menu-toggle { display: inline-grid; margin-left: auto; }
  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(8, 8, 7, 0.985);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(22px);
  }
  html[data-theme='light'] .site-nav { background: rgba(255, 255, 255, 0.985); box-shadow: 0 28px 60px rgba(24, 32, 42, 0.18); }
  .site-header.is-menu-open .site-nav { display: flex; animation: fade-up 0.22s ease; }
  .site-nav .theme-toggle { width: 100%; justify-content: flex-start; padding-left: 7px; }
  .nav-pill { height: 42px; justify-content: flex-start; padding: 0 13px; }
  .nav-cta { height: 42px; width: 100%; }
  .hero {
    width: min(1080px, calc(100% - 40px));
    grid-template-columns: 1fr;
    padding-top: 52px;
    padding-bottom: 66px;
    text-align: center;
  }
  .hero::after { right: 50%; transform: translateX(50%); }
  .hero__copy { display: flex; flex-direction: column; align-items: center; }
  .hero__badge { margin-bottom: 19px; }
  .hero h1 { font-size: clamp(40px, 6.4vw, 58px); }
  .hero__copy > p { margin-top: 19px; }
  .hero__actions { justify-content: center; margin-top: 25px; }
  .hero__stage { width: min(540px, 100%); height: 460px; margin: 0 auto; }
  .hero__art { height: 96%; }
  .feature-strip { width: calc(100% - 40px); }
  .specialists, .faq, .footer__grid, .footer__bottom { width: calc(100% - 40px); }
  .section-heading-row { flex-direction: column; align-items: flex-start; gap: 16px; }
  .specialists__cta { align-self: flex-start; }
  .footer__grid { grid-template-columns: 1.5fr 0.7fr 1fr; gap: 42px; }
}

@media (max-width: 820px) {
  .ai-strip { grid-template-columns: auto minmax(0, 1fr) auto; width: calc(100% - 32px); }
  .ai-strip__signal { display: none; }
  .markets { padding-top: 50px; }
  .feature-strip { grid-template-columns: 1fr; gap: 10px; }
  .feature-card { min-height: 74px; }
  .feature-card p { max-width: none; }
  .faq__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer__bottom p { max-width: none; }
}

@media (max-width: 640px) {
  .site-header { width: calc(100% - 24px); top: 8px; margin-top: 10px; }
  .site-header__inner { min-height: 62px; padding: 7px 9px 7px 14px; border-radius: 13px; }
  .brand img { height: 44px; }
  .menu-toggle { width: 36px; height: 36px; }
  .ai-strip { width: calc(100% - 24px); border-radius: 12px; min-height: 48px; padding: 6px 8px; gap: 9px; }
  .ai-strip__emblem { width: 32px; height: 32px; border-radius: 9px; }
  .ai-strip__copy strong { font-size: 9px; letter-spacing: 0.05em; }
  .ai-strip__copy small { letter-spacing: 0.1em; font-size: 5.3px; }
  .ai-strip__tech { padding: 6px 7px; }
  .hero { width: calc(100% - 32px); padding-top: 42px; padding-bottom: 50px; }
  .hero__badge { font-size: 9.5px; margin-bottom: 16px; }
  .hero h1 { font-size: clamp(34px, 9.4vw, 48px); letter-spacing: -0.045em; }
  .hero__copy > p { font-size: 13px; line-height: 1.7; }
  .hero__actions { flex-direction: column; width: 100%; max-width: 330px; gap: 8px; }
  .hero__actions .btn { width: 100%; }
  .hero__community { margin-top: 18px; font-size: 11.5px; text-align: left; }
  .hero__stage { height: 390px; }
  .hero__art { height: 93%; }
  .hero-float { padding: 6px 8px; min-height: 38px; gap: 6px; }
  .hero-float__icon { width: 24px; height: 24px; border-radius: 7px; }
  .hero-float b { font-size: 8.5px; }
  .hero-float small { font-size: 7px; }
  .hero-float--roi { top: 2%; right: -2%; }
  .hero-float--cycle { top: 44%; right: -4%; }
  .hero-float--wallets { bottom: 8%; left: -2%; }
  .hero-float--referral { right: -1%; bottom: -2%; }
  .hero-float--referral b { font-size: 8px; }
  .section-copy h2 { font-size: 27px; }
  .section-copy > p { font-size: 12.5px; }
  .ticker-shell { margin-top: 24px; gap: 8px; }
  .ticker-chip { height: 40px; font-size: 10.5px; padding-right: 12px; }
  .ticker-chip__logo { width: 25px; height: 25px; }
  .markets { padding-top: 42px; }
  .feature-strip { width: calc(100% - 32px); margin-top: 38px; }
  .specialists { width: calc(100% - 32px); padding-top: 70px; }
  .specialist-grid { grid-template-columns: 1fr; gap: 10px; }
  .specialist-card { grid-template-columns: 92px minmax(0, 1fr); min-height: 96px; }
  .specialist-card__photo { min-height: 96px; }
  .faq { width: calc(100% - 32px); padding: 72px 0 82px; }
  .faq__intro { margin-bottom: 22px; }
  .faq-item__button { font-size: 12px; }
  .site-footer { padding-top: 54px; }
  .footer__grid { width: calc(100% - 32px); grid-template-columns: 1fr; gap: 30px; }
  .footer__brand { grid-column: auto; }
  .footer__bottom { width: calc(100% - 32px); margin-top: 34px; }
}

@media (max-width: 390px) {
  .ai-strip { grid-template-columns: minmax(0, 1fr) auto; }
  .ai-strip__emblem { display: none; }
  .ai-strip__copy strong { font-size: 8px; }
  .hero__stage { height: 340px; }
  .hero-float--cycle { display: none; }
  .hero-float--referral { bottom: 1%; }
}