/* ============ Exchange Centr Pay ============ */
:root {
  --bg: #060a07;
  --bg-2: #0a120c;
  --panel: rgba(20, 32, 23, 0.55);
  --stroke: rgba(138, 255, 60, 0.14);
  --lime: #8aff3c;
  --lime-soft: #63d98c;
  --text: #e8f5ea;
  --muted: #93a89a;
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-color: #2f5a3e #070c08; }

/* Кастомный скроллбар */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #070c08; }
::-webkit-scrollbar-thumb {
  background: #2f5a3e;
  border-radius: 8px;
  border: 2px solid #070c08;
}
::-webkit-scrollbar-thumb:hover { background: #47945f; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section { padding: 110px 0; position: relative; }
.center { text-align: center; }
.mono { font-family: var(--font-mono); }
.accent { color: var(--lime); }
.glow-text { text-shadow: 0 0 24px rgba(138, 255, 60, 0.55), 0 0 60px rgba(138, 255, 60, 0.25); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); margin-bottom: 18px; }
h3 { font-size: 1.05rem; margin-bottom: 10px; }
p { color: var(--muted); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 16px;
}

/* ---------- Заставка при загрузке ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 55%, #0b160d, var(--bg) 70%);
  transition: opacity 0.65s ease, visibility 0.65s;
}
.preloader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.pre-inner { text-align: center; position: relative; }
.pre-logo {
  display: flex; gap: 0.45em; justify-content: center;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.3rem, 4.5vw, 2.6rem); letter-spacing: 0.06em;
  color: var(--text);
}
.pre-logo .w {
  opacity: 0; filter: blur(12px); transform: translateY(16px) scale(1.06);
  animation: pre-word 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.pre-logo .w:nth-child(1) { animation-delay: 0.15s; }
.pre-logo .w:nth-child(2) { animation-delay: 0.38s; }
.pre-logo .w:nth-child(3) { animation-delay: 0.61s; }
.pre-logo .accent { text-shadow: 0 0 26px rgba(138, 255, 60, 0.6); }
@keyframes pre-word { to { opacity: 1; filter: blur(0); transform: none; } }
.pre-line {
  height: 2px; width: 0; margin: 20px auto 14px;
  background: var(--lime);
  box-shadow: 0 0 14px rgba(138, 255, 60, 0.8);
  animation: pre-line 0.7s ease 0.9s forwards;
}
@keyframes pre-line { to { width: 100%; } }
.pre-tag {
  font-size: 0.72rem; letter-spacing: 0.34em; color: var(--muted);
  opacity: 0; animation: pre-fade 0.6s ease 1.25s forwards;
}
@keyframes pre-fade { to { opacity: 1; } }
.pre-ring {
  position: absolute; width: 240px; height: 240px; border-radius: 50%;
  border: 2px solid rgba(138, 255, 60, 0.5);
  opacity: 0;
  animation: pre-pulse 1.6s ease-out 0.5s infinite;
}
.pre-ring-2 { animation-delay: 1.1s; }
@keyframes pre-pulse {
  0% { opacity: 0.55; transform: scale(0.6); }
  100% { opacity: 0; transform: scale(1.9); }
}
@media (prefers-reduced-motion: reduce) { .preloader { display: none; } }

/* ---------- Фоновые орбы ---------- */
.orbs { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.5; }
.orb-1 { width: 560px; height: 560px; background: rgba(138, 255, 60, 0.13); top: -180px; right: -120px; animation: drift 18s ease-in-out infinite alternate; }
.orb-2 { width: 460px; height: 460px; background: rgba(50, 160, 90, 0.12); top: 45%; left: -180px; animation: drift 22s ease-in-out infinite alternate-reverse; }
.orb-3 { width: 420px; height: 420px; background: rgba(138, 255, 60, 0.08); bottom: -160px; right: 15%; animation: drift 26s ease-in-out infinite alternate; }
@keyframes drift {
  50% { opacity: 0.75; }
  to { transform: translate(90px, 60px) scale(1.2); }
}

/* ---------- Навигация ---------- */
.nav-wrap {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(6, 10, 7, 0.6);
  border-bottom: 1px solid var(--stroke);
}
.nav {
  max-width: 1180px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 28px;
}
.logo {
  font-family: var(--font-display); font-weight: 800; font-size: 0.85rem;
  color: var(--text); text-decoration: none; letter-spacing: 0.06em; white-space: nowrap;
  flex-shrink: 0;
}
.logo span { color: var(--lime); }
.nav-links { display: flex; gap: 22px; list-style: none; margin-left: auto; flex-wrap: nowrap; }
.nav-links a {
  color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 600;
  white-space: nowrap;
  transition: color 0.25s;
}
.nav-cta { flex-shrink: 0; white-space: nowrap; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--lime); }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body); font-weight: 700; font-size: 0.95rem;
  padding: 11px 22px; border-radius: 999px; text-decoration: none;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, color 0.25s;
  cursor: pointer; border: none;
}
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.btn-primary {
  position: relative; overflow: hidden;
  background: var(--lime); color: #06110a;
  box-shadow: 0 0 22px rgba(138, 255, 60, 0.35);
}
.btn-primary::after {
  content: '';
  position: absolute; top: 0; left: -70%;
  width: 45%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-18deg);
  transition: left 0.55s ease;
}
.btn-primary:hover::after { left: 135%; }
.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0 38px rgba(138, 255, 60, 0.6);
}
.btn-ghost {
  color: var(--text); border: 1px solid var(--stroke);
  background: rgba(138, 255, 60, 0.05);
}
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--lime); color: var(--lime); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

.burger { display: none; background: none; border: none; flex-direction: column; gap: 5px; padding: 6px; cursor: pointer; }
.burger span {
  width: 22px; height: 2px; background: var(--text); display: block; border-radius: 2px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 140px 0 80px; }
.hero-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center;
}
.hero-sub { margin-top: 22px; max-width: 480px; font-size: 1.05rem; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-badges {
  display: flex; align-items: center; gap: 22px; list-style: none;
  margin-top: 44px; flex-wrap: wrap;
}
.hero-badges li { display: flex; flex-direction: column; }
.hero-badges b { font-family: var(--font-display); font-size: 1.15rem; color: var(--text); }
.hero-badges span { font-size: 0.82rem; color: var(--muted); }
.hero-badges .sep { width: 1px; height: 34px; background: var(--stroke); }

/* Hero visual: неоновое кольцо */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; min-height: 420px; }
.ring {
  position: relative; width: 340px; height: 340px; border-radius: 50%;
  border: 3px solid var(--lime);
  box-shadow: 0 0 30px rgba(138, 255, 60, 0.5), inset 0 0 40px rgba(138, 255, 60, 0.2);
  display: flex; align-items: center; justify-content: center;
  animation: pulse 4s ease-in-out infinite;
  background: radial-gradient(circle at 50% 60%, rgba(20, 45, 28, 0.9), rgba(6, 10, 7, 0.95));
  overflow: hidden;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 30px rgba(138, 255, 60, 0.45), inset 0 0 40px rgba(138, 255, 60, 0.18); }
  50% { box-shadow: 0 0 55px rgba(138, 255, 60, 0.75), inset 0 0 60px rgba(138, 255, 60, 0.3); }
}
.ring-glow {
  position: absolute; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(138, 255, 60, 0.22), transparent 65%);
  filter: blur(30px);
}
.usdt-coin { width: 150px; height: 150px; animation: floaty 5s ease-in-out infinite; }
/* Орбита со спутником вокруг кольца */
.ring-orbit {
  position: absolute; width: 400px; height: 400px; border-radius: 50%;
  border: 1px dashed rgba(138, 255, 60, 0.25);
  animation: orbit-spin 26s linear infinite;
  pointer-events: none;
}
.ring-orbit::before {
  content: '';
  position: absolute; top: -5px; left: 50%; margin-left: -5px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 14px rgba(138, 255, 60, 0.9), 0 0 34px rgba(138, 255, 60, 0.45);
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes floaty { 50% { transform: translateY(-14px); } }

.float-chip {
  position: absolute; z-index: 2; display: flex; flex-direction: column; gap: 2px;
  padding: 12px 18px; border-radius: 14px;
  background: rgba(13, 22, 15, 0.92); border: 1px solid var(--stroke);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.float-chip .mono { font-size: 0.7rem; color: var(--muted); letter-spacing: 0.12em; }
.float-chip b { font-family: var(--font-display); font-size: 1.05rem; color: var(--lime); }
.chip-1 { top: 4%; left: -2%; animation: floaty 6s ease-in-out infinite; }
.chip-2 { top: 40%; right: -4%; animation: floaty 7s ease-in-out 0.8s infinite; }
.chip-3 { bottom: -4%; left: 4%; animation: floaty 6.5s ease-in-out 0.4s infinite; }

/* ---------- Бегущая строка ---------- */
.ticker-wrap {
  border-top: 1px solid var(--stroke); border-bottom: 1px solid var(--stroke);
  background: linear-gradient(90deg, rgba(138, 255, 60, 0.06), rgba(138, 255, 60, 0.12), rgba(138, 255, 60, 0.06));
  overflow: hidden;
}
.ticker { overflow: hidden; }
.ticker-track {
  display: flex; align-items: center; gap: 34px;
  padding: 16px 0; width: max-content;
  animation: ticker 28s linear infinite;
}
.ticker-track span {
  font-family: var(--font-mono); font-size: 0.9rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text); white-space: nowrap;
}
.ticker-track span b { color: var(--lime); }
.ticker-track i { color: var(--lime); font-style: normal; opacity: 0.6; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Стекло-карточки ---------- */
.glass-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: 20px;
  padding: 28px;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
/* Бегущий блик при наведении */
.glass-card::before {
  content: '';
  position: absolute; top: 0; left: -80%;
  width: 55%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(138, 255, 60, 0.09), rgba(255, 255, 255, 0.07), transparent);
  transform: skewX(-18deg);
  pointer-events: none;
  transition: left 0.7s ease;
}
.glass-card:hover::before { left: 130%; }
.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(138, 255, 60, 0.35);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35), 0 0 24px rgba(138, 255, 60, 0.08);
}

/* ---------- О нас ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.about-visual { position: relative; display: flex; justify-content: center; }
.fan-glow {
  position: absolute; inset: 10%; border-radius: 50%;
  background: radial-gradient(circle, rgba(138, 255, 60, 0.18), transparent 65%);
  filter: blur(40px);
}
.fan {
  position: relative;
  width: min(400px, 78vw);
  height: min(430px, 84vw);
}
.bill {
  --bill-tone: brightness(0.78) saturate(0.55) contrast(0.94) sepia(0.14);
  position: absolute;
  left: 0;
  bottom: 40px;
  width: 100%;
  border-radius: 5px;
  transform-origin: 14% 85%;
  transform: rotate(var(--rot0, 0deg));
  box-shadow: -6px 10px 26px rgba(0, 0, 0, 0.55);
  outline: 1px solid rgba(0, 0, 0, 0.25);
  outline-offset: -1px;
  filter: var(--bill-tone);
}
/* Раскрытие с motion blur в середине движения */
@keyframes fan-open {
  0%   { transform: rotate(var(--rot0, 0deg)); filter: var(--bill-tone) blur(0); }
  45%  { filter: var(--bill-tone) blur(5px); }
  100% { transform: rotate(var(--rot)); filter: var(--bill-tone) blur(0); }
}
.fan.open .bill { animation: fan-open 1.1s cubic-bezier(0.22, 1, 0.36, 1) forwards; }
.fan.open .bill:nth-child(1) { animation-delay: 0.28s; }
.fan.open .bill:nth-child(2) { animation-delay: 0.21s; }
.fan.open .bill:nth-child(3) { animation-delay: 0.14s; }
.fan.open .bill:nth-child(4) { animation-delay: 0.07s; }
.fan.open .bill:nth-child(5) { animation-delay: 0s; }

.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 30px; }
.about-cards h3 { color: var(--lime); font-size: 0.95rem; }
.about-cards p { font-size: 0.92rem; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
.stat b {
  font-family: var(--font-display); font-size: 1.7rem; font-weight: 800; color: var(--lime);
  display: block;
}
.stat b::after { content: '+'; opacity: 0.7; }
.stat span { font-size: 0.82rem; color: var(--muted); }

/* ---------- Услуги ---------- */
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 50px;
}
.service { padding: 30px 24px; }
.service-icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
  background: rgba(138, 255, 60, 0.1); border: 1px solid var(--stroke);
  margin-bottom: 18px;
  color: var(--lime); font-weight: 700;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s;
}
.service:hover .service-icon {
  transform: scale(1.12) rotate(-6deg);
  box-shadow: 0 0 20px rgba(138, 255, 60, 0.25);
}

/* Кастомный курсор (только ПК) */
.has-cursor, .has-cursor * { cursor: none !important; }
.has-cursor input, .has-cursor textarea, .has-cursor select { cursor: text !important; }
.cursor-dot {
  position: fixed; top: 0; left: 0; z-index: 1002;
  width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px rgba(138, 255, 60, 0.9);
  pointer-events: none;
  will-change: transform;
}
.cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 1001;
  width: 34px; height: 34px; margin: -17px 0 0 -17px;
  border: 1.5px solid rgba(138, 255, 60, 0.5);
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
  transition: width 0.25s, height 0.25s, margin 0.25s, border-color 0.25s, opacity 0.2s;
}
.cursor-hover .cursor-ring {
  width: 52px; height: 52px; margin: -26px 0 0 -26px;
  border-color: rgba(138, 255, 60, 0.85);
}
.cursor-hidden .cursor-dot, .cursor-hidden .cursor-ring { opacity: 0; }

/* Световое пятно за курсором */
.cursor-glow {
  position: fixed; top: 0; left: 0; z-index: 1;
  width: 520px; height: 520px; margin: -260px 0 0 -260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(138, 255, 60, 0.07), transparent 60%);
  pointer-events: none;
  will-change: transform;
}
.service p { font-size: 0.92rem; }

/* ---------- Курсы ---------- */
.rates-date { color: var(--muted); font-size: 0.85rem; letter-spacing: 0.08em; margin-bottom: 34px; }
.rates-table { max-width: 640px; margin: 0 auto; padding: 10px 28px; }
.rates-row {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; align-items: center;
  padding: 18px 4px; border-bottom: 1px solid var(--stroke);
}
.rates-row:last-child { border-bottom: none; }
.rates-head { color: var(--muted); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; }
.rates-row b { font-size: 1.25rem; color: var(--lime); }
.rates-row small { color: var(--muted); font-size: 0.75rem; }
.cur {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%; margin-right: 10px;
  background: rgba(138, 255, 60, 0.12); border: 1px solid var(--stroke);
  font-style: normal; font-size: 0.8rem; color: var(--lime);
}
.rates-note { margin-top: 26px; font-size: 0.9rem; }
.tag {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
  padding: 3px 10px; border-radius: 6px; letter-spacing: 0.08em;
}
.tag.buy { background: var(--lime); color: #06110a; }
.tag.sell { background: rgba(138, 255, 60, 0.15); color: var(--lime); border: 1px solid var(--stroke); }

/* ---------- Шаги ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 50px; }
.step {
  position: relative; padding: 28px 24px; border-radius: 20px;
  border: 1px solid var(--stroke); background: rgba(20, 32, 23, 0.3);
}
.step-num {
  display: block; font-size: 0.85rem; color: var(--lime);
  letter-spacing: 0.2em; margin-bottom: 14px;
}
.step p { font-size: 0.92rem; }

/* ---------- Форма заявки ---------- */
.request-card { max-width: 620px; margin: 0 auto; padding: 48px 40px; }
.request-sub { margin-bottom: 30px; }
#lead-form { display: grid; gap: 18px; text-align: left; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field span {
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted);
}
.field input {
  background: rgba(8, 15, 10, 0.8);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  padding: 15px 18px;
  color: var(--text);
  font-family: var(--font-body); font-size: 1rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field input::placeholder { color: rgba(147, 168, 154, 0.5); }
.field input:focus {
  outline: none; border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(138, 255, 60, 0.14), 0 0 18px rgba(138, 255, 60, 0.12);
}
.field input.invalid { border-color: #ff7a6b; box-shadow: 0 0 0 3px rgba(255, 122, 107, 0.12); }
.form-submit { justify-content: center; margin-top: 6px; }
.form-status { text-align: center; font-size: 0.95rem; min-height: 1.4em; margin-top: 2px; }
.form-status.ok { color: var(--lime); }
.form-status.err { color: #ff9c8f; }

/* ---------- Частицы в фоне ---------- */
.particle {
  position: absolute;
  bottom: -12px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px rgba(138, 255, 60, 0.7);
  opacity: 0;
  animation: rise var(--dur, 18s) linear var(--delay, 0s) infinite;
}
@keyframes rise {
  0% { opacity: 0; transform: translateY(0); }
  8% { opacity: var(--op, 0.4); }
  85% { opacity: var(--op, 0.4); }
  100% { opacity: 0; transform: translateY(-108vh); }
}

/* ---------- Контакты / CTA ---------- */
.contacts { padding-bottom: 130px; }
.cta { position: relative; padding: 70px 40px; text-align: center; overflow: hidden; }
.cta-glow {
  position: absolute; top: -140px; left: 50%; transform: translateX(-50%);
  width: 500px; height: 300px;
  background: radial-gradient(ellipse, rgba(138, 255, 60, 0.25), transparent 70%);
  filter: blur(40px); pointer-events: none;
}
.cta-sub { max-width: 420px; margin: 0 auto 34px; }
.cta-actions { display: flex; justify-content: center; }
.cta-info {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 50px; padding-top: 36px; border-top: 1px solid var(--stroke);
  text-align: left;
}
.cta-info .mono { font-size: 0.72rem; color: var(--lime); letter-spacing: 0.18em; text-transform: uppercase; }
.cta-info p { color: var(--text); font-size: 0.95rem; margin-top: 6px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--stroke); padding: 30px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer p { font-size: 0.85rem; }
.footer-tg { color: var(--lime); text-decoration: none; font-weight: 600; font-size: 0.9rem; }
.footer-tg:hover { text-decoration: underline; }

/* ---------- Reveal-анимации ---------- */
.reveal {
  opacity: 0; transform: translateY(18px); filter: blur(4px);
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), filter 0.55s ease;
}
.reveal.visible { opacity: 1; transform: none; filter: blur(0); }
.d1 { transition-delay: 0.12s; }
.d2 { transition-delay: 0.24s; }
.d3 { transition-delay: 0.36s; }
.d4 { transition-delay: 0.48s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; filter: none; }
  .fan .bill { transform: rotate(var(--rot)); }
  .cursor-glow { display: none; }
}

/* ---------- Адаптив ---------- */
@media (max-width: 1080px) {
  .burger { display: flex; }
  .nav-cta { margin-left: auto; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; margin-left: 0;
    padding: 0 24px;
    background: rgba(6, 10, 7, 0.95);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid transparent;
    max-height: 0; overflow: hidden;
    opacity: 0; transform: translateY(-12px);
    pointer-events: none;
    transition: max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease,
                transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), padding 0.45s, border-color 0.35s;
  }
  .nav-links.open {
    max-height: 420px; padding: 10px 24px 20px;
    opacity: 1; transform: none;
    pointer-events: auto;
    border-bottom-color: var(--stroke);
  }
  .nav-links a { display: block; padding: 12px 0; }
  .nav-links li {
    opacity: 0; transform: translateX(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
  .nav-links.open li { opacity: 1; transform: none; }
  .nav-links.open li:nth-child(1) { transition-delay: 0.08s; }
  .nav-links.open li:nth-child(2) { transition-delay: 0.14s; }
  .nav-links.open li:nth-child(3) { transition-delay: 0.2s; }
  .nav-links.open li:nth-child(4) { transition-delay: 0.26s; }
  .nav-links.open li:nth-child(5) { transition-delay: 0.32s; }
}
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { min-height: 460px; margin-top: 20px; }
  .services-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .section { padding: 54px 0; }
  .container { padding: 0 18px; }
  h2 { margin-bottom: 14px; }
  .glass-card { padding: 22px; border-radius: 16px; }

  /* Фон легче для слабых GPU */
  .orb { filter: blur(80px); opacity: 0.4; }

  /* Hero компактнее */
  .hero { padding: 110px 0 40px; min-height: auto; }
  .hero-inner { padding: 0 18px; gap: 10px; }
  .hero-sub { font-size: 0.98rem; margin-top: 16px; }
  .hero-actions { margin-top: 26px; }
  .hero-actions .btn-lg { padding: 13px 22px; font-size: 0.95rem; }
  .hero-badges { margin-top: 30px; gap: 16px; }
  .hero-visual { min-height: 300px; margin-top: 4px; }
  .ring { width: 200px; height: 200px; border-width: 2px; }
  .ring-glow { width: 250px; height: 250px; }
  .ring-orbit { width: 250px; height: 250px; }
  .usdt-coin { width: 88px; height: 88px; }
  .float-chip { padding: 8px 12px; border-radius: 10px; }
  .float-chip b { font-size: 0.9rem; }
  .float-chip .mono { font-size: 0.62rem; }
  .chip-1 { left: 0; top: 0; }
  .chip-2 { right: 0; top: 46%; }
  .chip-3 { display: none; }

  .ticker-track { padding: 12px 0; gap: 22px; }
  .ticker-track span { font-size: 0.78rem; }

  /* Веер меньше */
  .fan { width: min(300px, 80vw); height: min(320px, 86vw); }
  .bill { bottom: 24px; }
  .about-grid { gap: 16px; }
  .about-cards { grid-template-columns: 1fr; gap: 12px; margin-top: 20px; }
  .stats { gap: 12px; margin-top: 26px; }
  .stat b { font-size: 1.35rem; }

  /* Услуги: компактные строки вместо больших карточек */
  .services-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 30px; }
  .service {
    display: grid;
    grid-template-columns: 46px 1fr;
    grid-template-areas: "icon title" "icon text";
    column-gap: 14px; row-gap: 4px;
    align-items: center;
    padding: 16px 18px;
  }
  .service-icon {
    grid-area: icon;
    width: 46px; height: 46px; font-size: 1.15rem;
    margin-bottom: 0; border-radius: 12px;
  }
  .service h3 { grid-area: title; margin-bottom: 0; font-size: 0.95rem; }
  .service p { grid-area: text; font-size: 0.84rem; line-height: 1.45; }

  /* Курсы */
  .rates-table { padding: 4px 16px; }
  .rates-row { padding: 13px 2px; }
  .rates-row b { font-size: 1.05rem; }
  .cur { width: 26px; height: 26px; margin-right: 7px; font-size: 0.72rem; }
  .rates-note { font-size: 0.8rem; }
  .rates-row span small { display: block; margin-left: 33px; line-height: 1.3; white-space: nowrap; }

  /* Шаги */
  .steps { grid-template-columns: 1fr; gap: 12px; margin-top: 30px; }
  .step { padding: 18px 20px; }
  .step-num { margin-bottom: 8px; }
  .step h3 { font-size: 0.95rem; }
  .step p { font-size: 0.86rem; }

  /* Форма и контакты */
  .request-card { padding: 32px 20px; }
  .field input { padding: 13px 15px; font-size: 0.95rem; }
  .cta { padding: 44px 20px; }
  .cta-info { grid-template-columns: 1fr; gap: 16px; margin-top: 34px; padding-top: 26px; }
  .contacts { padding-bottom: 80px; }
  .footer-inner { flex-direction: column; text-align: center; gap: 8px; }
}

/* Совсем узкие экраны: логотип меньше, кнопка — только иконка */
@media (max-width: 480px) {
  .nav { padding: 12px 16px; gap: 14px; }
  .logo { font-size: 0.7rem; }
  .nav-cta { font-size: 0; gap: 0; padding: 11px; }
  .nav-cta svg { width: 18px; height: 18px; }
}