:root {
  --bg: #080808;
  --bg-elevated: #111111;
  --bg-line: #1a1a1a;
  --gold: #c9a962;
  --gold-light: #e2cc8a;
  --gold-dim: rgba(201, 169, 98, 0.35);
  --text: #f4f2ed;
  --text-soft: #a8a49c;
  --text-muted: #6b6860;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --wrap: min(1120px, 92vw);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap { width: var(--wrap); margin: 0 auto; position: relative; z-index: 2; }

/* ── Background canvas ── */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

main, .footer, .marquee { position: relative; z-index: 1; }
.header { z-index: 100; }

/* ── Curtain preloader ── */
.curtain {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}
.curtain.done { opacity: 0; visibility: hidden; pointer-events: none; }
.curtain-line {
  width: 1px;
  height: 0;
  background: var(--gold);
  animation: curtainLine 1.2s var(--ease) forwards;
}
@keyframes curtainLine { to { height: 56px; } }
.curtain-brand {
  font-family: var(--serif);
  font-size: 0.72rem;
  letter-spacing: 0.45em;
  color: var(--gold);
  opacity: 0;
  animation: curtainFade 0.8s var(--ease) 0.5s forwards;
}
@keyframes curtainFade { to { opacity: 1; } }

/* ── Header ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: background 0.5s, border-color 0.5s, padding 0.5s;
}
.header.scrolled {
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bg-line);
  padding: 1rem 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.brand {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-decoration: none;
  color: var(--text);
}
.brand span { color: var(--gold); font-weight: 400; }
.brand.small { font-size: 0.85rem; }

.menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.menu a {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
  text-decoration: none;
  transition: color 0.3s;
}
.menu a:hover { color: var(--text); }
.menu-cta {
  color: var(--gold) !important;
  border: 1px solid var(--gold-dim);
  padding: 0.55rem 1.25rem;
  transition: background 0.3s, color 0.3s !important;
}
.menu-cta:hover {
  background: var(--gold);
  color: var(--bg) !important;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: 2rem;
  border: 1px solid var(--bg-line);
}
.lang-switch button {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  transition: color 0.3s, background 0.3s;
}
.lang-switch button:hover { color: var(--text); }
.lang-switch button.active {
  color: var(--bg);
  background: var(--gold);
}
.lang-switch button + button {
  border-left: 1px solid var(--bg-line);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: 0.3s;
}

/* ── Hero ── */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 0 4rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(201, 169, 98, 0.06), transparent),
    radial-gradient(ellipse 40% 30% at 20% 80%, rgba(201, 169, 98, 0.03), transparent);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 1.75rem;
}
.hero h1 span { display: block; }
.hero h1 em {
  display: block;
  font-style: italic;
  color: var(--gold-light);
  font-weight: 400;
}

.lead {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 420px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-cta { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }

.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--bg);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 2rem;
  border: 1px solid var(--gold);
  transition: background 0.4s var(--ease), color 0.4s, transform 0.4s var(--ease), box-shadow 0.4s;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.15) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover {
  background: transparent;
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-large { padding: 1.15rem 2.5rem; font-size: 0.75rem; }

.btn-text {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  position: relative;
  transition: color 0.3s;
}
.btn-text::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.btn-text:hover { color: var(--text); }
.btn-text:hover::after { transform: scaleX(1); transform-origin: left; }

/* Hero chart terminal */
.hero-visual { position: relative; }
.hero-terminal {
  width: 100%;
  border: 1px solid rgba(201, 169, 98, 0.14);
  background: rgba(10, 10, 10, 0.65);
  backdrop-filter: blur(14px);
  padding: 1rem;
}

.hero-chart-wrap {
  position: relative;
  width: 100%;
  height: 340px;
  min-height: 260px;
  border: 1px solid rgba(201, 169, 98, 0.1);
  background: rgba(6, 6, 6, 0.8);
  overflow: hidden;
}
.hero-chart-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(201, 169, 98, 0.04) 0%, transparent 35%);
  pointer-events: none;
  z-index: 2;
}
#heroChart {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
}
.hero-caption {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.chart-label {
  position: absolute;
  top: 0.75rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.chart-pair { color: var(--gold); font-weight: 500; }
.chart-live {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
}
.live-pulse {
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
  animation: livePulse 2s ease infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(201,169,98,0.5); }
  50% { opacity: 0.6; box-shadow: 0 0 0 8px rgba(201,169,98,0); }
}

.chart-price-block {
  position: absolute;
  top: 2.2rem;
  right: 1rem;
  z-index: 3;
  text-align: right;
  pointer-events: none;
}
.chart-price-value {
  display: block;
  font-family: var(--sans);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--gold-light);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  animation: priceTick 0.3s ease;
}
@keyframes priceTick {
  0% { opacity: 0.6; transform: translateY(2px); }
  100% { opacity: 1; transform: translateY(0); }
}
.chart-price-change {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  font-weight: 500;
}
.chart-price-change.up { color: #7cb87a; }
.chart-price-change.down { color: #c47a6a; }

.chart-timeframes {
  position: absolute;
  bottom: 0.5rem;
  left: 1rem;
  z-index: 3;
  display: flex;
  gap: 0.5rem;
  pointer-events: none;
}
.chart-timeframes span {
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  padding: 0.2rem 0.35rem;
  border: 1px solid transparent;
}
.chart-timeframes span.active {
  color: var(--gold);
  border-color: rgba(201, 169, 98, 0.25);
  background: rgba(201, 169, 98, 0.06);
}

.chart-signal-toast {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 5;
  padding: 0.45rem 1rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.35s ease, transform 0.35s var(--ease);
  pointer-events: none;
}
.chart-signal-toast.buy {
  color: var(--gold-light);
  background: rgba(201, 169, 98, 0.12);
  border: 1px solid rgba(201, 169, 98, 0.5);
  box-shadow: 0 0 30px rgba(201, 169, 98, 0.15);
}
.chart-signal-toast.sell {
  color: #d4a090;
  background: rgba(139, 90, 74, 0.12);
  border: 1px solid rgba(139, 90, 74, 0.45);
  box-shadow: 0 0 30px rgba(139, 90, 74, 0.12);
}
.chart-signal-toast.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.hero-scroll span {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ── Marquee / Ticker ── */
.marquee {
  border-top: 1px solid var(--bg-line);
  border-bottom: 1px solid var(--bg-line);
  padding: 0.85rem 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: rgba(12, 12, 12, 0.6);
}
.marquee-label {
  flex-shrink: 0;
  padding: 0 1.25rem;
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  color: var(--gold);
  border-right: 1px solid var(--bg-line);
  animation: tickerBlink 2s ease infinite;
}
@keyframes tickerBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.marquee-track {
  display: flex;
  gap: 2rem;
  white-space: nowrap;
  animation: marquee 35s linear infinite;
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-left: 1rem;
}
.marquee-track.ticker-mode {
  gap: 1.5rem;
  letter-spacing: 0.12em;
  animation-duration: 45s;
}
.marquee-track .ticker-pair { color: var(--gold-dim); }
.marquee-track .ticker-price {
  color: var(--text-soft);
  font-variant-numeric: tabular-nums;
  margin-left: 0.35rem;
}
.marquee-track .ticker-chg {
  font-size: 0.58rem;
  margin-left: 0.35rem;
  font-weight: 500;
}
.marquee-track .ticker-chg.up { color: #7cb87a; }
.marquee-track .ticker-chg.down { color: #c47a6a; }
.marquee-track .ticker-dot { color: var(--bg-line); }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Sections ── */
section { padding: 7rem 0; }

.section-num {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.section-head { margin-bottom: 4rem; }
.section-head h2,
.about-label h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 400;
  letter-spacing: 0.02em;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.about-text p {
  color: var(--text-soft);
  margin-bottom: 1.5rem;
  font-size: 1.02rem;
}
.about-quote {
  margin-top: 2.5rem;
  padding-left: 1.5rem;
  border-left: 1px solid var(--gold);
}
.about-quote blockquote {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--text);
  font-weight: 400;
  line-height: 1.5;
}

/* USD Calendar */
.calendar-section {
  border-top: 1px solid var(--bg-line);
  border-bottom: 1px solid var(--bg-line);
  background: rgba(10, 10, 10, 0.92);
}
.section-lead {
  color: var(--text-soft);
  margin-top: 0.75rem;
  font-size: 0.95rem;
  max-width: 36rem;
}
.cal-panel {
  border: 1px solid var(--bg-line);
  background: var(--bg-elevated);
}
.cal-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--bg-line);
}
.cal-updated {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.cal-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.cal-filter {
  font-family: var(--sans);
  font-size: 0.8rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--bg-line);
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.cal-filter:hover,
.cal-filter.active {
  border-color: var(--gold-dim);
  color: var(--gold);
  background: rgba(201, 169, 98, 0.08);
}
.cal-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  min-height: 280px;
}
.cal-events {
  display: flex;
  flex-direction: column;
  max-height: 420px;
  overflow-y: auto;
  border-right: 1px solid var(--bg-line);
}
.cal-event {
  display: grid;
  grid-template-columns: 4.5rem 4.5rem 1fr auto;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  text-align: left;
  padding: 0.85rem 1.25rem;
  border: none;
  border-bottom: 1px solid var(--bg-line);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.88rem;
  transition: background 0.2s;
}
.cal-event:hover,
.cal-event.active {
  background: rgba(201, 169, 98, 0.06);
}
.cal-event.live {
  box-shadow: inset 3px 0 0 var(--gold);
}
.cal-event-time {
  font-variant-numeric: tabular-nums;
  color: var(--gold);
  font-weight: 500;
}
.cal-stars {
  display: inline-flex;
  gap: 1px;
  letter-spacing: -1px;
}
.cal-star {
  color: rgba(120, 100, 80, 0.35);
  font-size: 0.75rem;
}
.cal-star.filled {
  color: var(--gold);
}
.cal-event-name {
  color: var(--text-soft);
  line-height: 1.35;
}
.cal-gold {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--bg-line);
  white-space: nowrap;
}
.cal-gold-up { color: #6ecf8e; border-color: rgba(110, 207, 142, 0.3); }
.cal-gold-down { color: #e07a6a; border-color: rgba(224, 122, 106, 0.3); }
.cal-gold-neutral { color: var(--text-muted); }
.cal-detail {
  padding: 1.5rem 1.25rem;
}
.cal-detail-placeholder {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.cal-detail-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.cal-detail-time {
  font-size: 1.1rem;
  color: var(--gold);
  font-weight: 500;
}
.cal-currency {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: auto;
}
.cal-detail-title {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}
.cal-detail-meta { margin-bottom: 1.25rem; }
.cal-detail-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  font-size: 0.85rem;
}
.cal-detail-grid dt {
  color: var(--text-muted);
}
.cal-detail-grid dd {
  color: var(--text-soft);
  margin: 0;
}
.cal-empty {
  padding: 2rem;
  color: var(--text-muted);
  text-align: center;
}
.cal-news {
  padding: 1.25rem;
  border-top: 1px solid var(--bg-line);
}
.cal-news h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--gold);
}
.cal-news-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}
.cal-news-item a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.4;
}
.cal-news-item a:hover { color: var(--gold); }
.cal-news-src {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.benefits {
  background: rgba(17, 17, 17, 0.85);
  backdrop-filter: blur(4px);
  border-top: 1px solid var(--bg-line);
  border-bottom: 1px solid var(--bg-line);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--bg-line);
  border: 1px solid var(--bg-line);
}
.benefit {
  background: var(--bg-elevated);
  padding: 2.5rem 2rem;
  transition: background 0.4s, border-color 0.4s;
  position: relative;
  overflow: hidden;
}
.benefit:hover {
  background: #141414;
}
.benefit::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.benefit:hover::before { opacity: 1; }
.benefit-spark {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  width: 100%;
  opacity: 0.6;
  transition: opacity 0.4s;
  pointer-events: none;
}
.benefit:hover .benefit-spark { opacity: 1; }
.benefit-num {
  display: block;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--gold);
  margin-bottom: 1.25rem;
  letter-spacing: 0.1em;
}
.benefit h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.benefit p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Steps */
.steps-list {
  list-style: none;
  counter-reset: steps;
}
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--bg-line);
  align-items: start;
  transition: padding-left 0.4s var(--ease);
}
.step:hover { padding-left: 0.5rem; }
.step:first-child { border-top: 1px solid var(--bg-line); }
.step-index {
  font-family: var(--serif);
  font-size: 2.5rem;
  color: var(--gold-dim);
  line-height: 1;
  transition: color 0.3s, text-shadow 0.3s;
}
.step:hover .step-index {
  color: var(--gold);
  text-shadow: 0 0 20px rgba(201, 169, 98, 0.25);
}
.step h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.step p { font-size: 0.9rem; color: var(--text-muted); }

/* Join */
.join {
  padding: 8rem 0;
  text-align: center;
  position: relative;
}
.join::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(201,169,98,0.05), transparent 70%);
  pointer-events: none;
  animation: joinGlow 6s ease-in-out infinite;
}
@keyframes joinGlow {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  50% { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
}
.join-inner { position: relative; }
.join h2 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 400;
  margin-bottom: 1rem;
}
.join-lead {
  color: var(--text-soft);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}
.disclaimer {
  margin-top: 2rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Footer */
.footer {
  border-top: 1px solid var(--bg-line);
  padding: 2rem 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.delay { transition-delay: 0.15s; }
.fade-up.delay-2 { transition-delay: 0.3s; }

/* ── Subtle premium layer ── */
.film-grain {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-title .split-text { display: block; overflow: hidden; }
.hero-title .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  animation: charReveal 0.85s var(--ease) forwards;
}
.hero-title em .char { color: var(--gold-light); }
@keyframes charReveal {
  to { opacity: 1; transform: translateY(0); }
}

section:not(.hero) {
  transform: translateY(24px);
  transition: transform 0.9s var(--ease);
}
section:not(.hero).in-view { transform: translateY(0); }

/* Mobile */
@media (max-width: 900px) {
  .wrap { width: min(1120px, 94vw); }

  .header { padding: 1rem 0; }
  .brand { font-size: 0.88rem; letter-spacing: 0.28em; }

  .hero {
    min-height: auto;
    padding: 6.5rem 0 3rem;
  }
  .hero-grid, .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { order: -1; }
  .hero h1 { font-size: clamp(2.1rem, 9vw, 3.2rem); margin-bottom: 1.25rem; }
  .eyebrow { letter-spacing: 0.3em; margin-bottom: 1rem; }
  .lead { font-size: 0.95rem; max-width: 100%; margin-bottom: 1.75rem; }
  .hero-cta {
    gap: 1rem;
    flex-direction: column;
    align-items: stretch;
  }
  .hero-cta .btn-primary,
  .hero-cta .btn-text { text-align: center; }

  .hero-terminal { padding: 0.75rem; }
  .hero-chart-wrap { height: 260px; min-height: 220px; }
  .chart-price-value { font-size: 1.1rem; }
  .chart-price-block { top: 2rem; right: 0.75rem; }
  .chart-label { font-size: 0.55rem; }

  section { padding: 4.5rem 0; }
  .section-head { margin-bottom: 2.5rem; }
  .about-grid { gap: 2rem; }
  .about-quote blockquote { font-size: 1.25rem; }

  .benefits-grid { grid-template-columns: 1fr; }
  .benefit { padding: 2rem 1.5rem; }

  .cal-layout { grid-template-columns: 1fr; }
  .cal-events { max-height: 320px; border-right: none; border-bottom: 1px solid var(--bg-line); }
  .cal-event {
    grid-template-columns: 4rem 3.5rem 1fr;
  }
  .cal-event .cal-gold { display: none; }

  .step {
    grid-template-columns: 52px 1fr;
    gap: 1rem;
    padding: 1.75rem 0;
  }
  .step:hover { padding-left: 0; }
  .step-index { font-size: 1.75rem; }

  .join { padding: 5rem 0; }
  .footer-inner {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .menu {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(8,8,8,0.98);
    padding: 1.5rem 4vw;
    gap: 1.25rem;
    border-bottom: 1px solid var(--bg-line);
  }
  .header.open .menu { display: flex; }
  .menu-toggle { display: flex; }
  .lang-switch { margin-left: auto; margin-right: 0.75rem; }
  .hero-scroll { display: none; }
  .marquee-label { display: none; }
  .marquee-track.ticker-mode { font-size: 0.58rem; gap: 1rem; }
}

@media (max-width: 480px) {
  .brand { font-size: 0.8rem; letter-spacing: 0.22em; }
  .lang-switch button { padding: 0.4rem 0.5rem; font-size: 0.58rem; }
  .hero-chart-wrap { height: 220px; min-height: 200px; }
  .chart-timeframes { gap: 0.25rem; left: 0.5rem; }
  .chart-timeframes span { font-size: 0.48rem; padding: 0.15rem 0.25rem; }
  .chart-signal-toast { font-size: 0.58rem; padding: 0.35rem 0.75rem; }
  .btn-primary { padding: 0.9rem 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track, .scroll-line, .live-pulse, .join::before,
  .hero-title .char, section:not(.hero) {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
  .hero-title .char { opacity: 1; transform: none; }
  .fade-up { opacity: 1; transform: none; }
}
