:root {
  --color-bg: #0f0f1a;
  --color-text: #ffffff;
  --color-accent: #00d4ff;
  --font-primary: 'Arial', Regular;
  --font-secondary: 'Arial', Regular;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --panel: rgba(255,255,255,0.065);
  --panel-strong: rgba(255,255,255,0.1);
  --line: rgba(0,212,255,0.26);
  --green: #42f06f;
  --muted: rgba(255,255,255,0.72);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 12%, rgba(0,212,255,0.18), transparent 26rem),
    radial-gradient(circle at 86% 8%, rgba(66,240,111,0.16), transparent 24rem),
    linear-gradient(135deg, rgba(255,255,255,0.02), transparent 38%);
  z-index: -2;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(15,15,26,0.86);
  border-bottom: 1px solid rgba(0,212,255,0.2);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-accent), var(--green));
  color: #061015;
  box-shadow: 0 0 24px rgba(0,212,255,0.35);
}

.brand span:last-child { color: var(--color-accent); }
.nav-links { display: flex; justify-content: center; align-items: center; gap: 18px; font-size: 0.92rem; color: var(--muted); }
.nav-links a:hover { color: var(--color-text); }
.nav-actions { display: flex; align-items: center; gap: 10px; }

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius);
  padding: 0 18px;
  border: 1px solid transparent;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 220ms ease, filter 220ms ease, border-color 220ms ease;
  cursor: pointer;
}

.btn:hover { transform: translateY(-2px); filter: brightness(1.08); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary { background: var(--color-accent); color: #061015; }
.btn-green { background: var(--green); color: #061015; }
.btn-outline { border-color: var(--color-accent); color: var(--color-accent); background: rgba(0,212,255,0.04); }
.mobile-sticky { display: none; }

main { overflow-x: hidden; width: 100%; max-width: 100%; }
.section { padding: 128px 0; }
.wrap { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.hero {
  min-height: 100dvh;
  padding: 118px 0 72px;
  position: relative;
  display: grid;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: 46px;
}

.hero h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero h1 .image-word {
  display: inline-block;
  width: clamp(84px, 12vw, 150px);
  height: clamp(42px, 5vw, 62px);
  border-radius: 999px;
  vertical-align: middle;
  margin: 0 10px;
  background-image: linear-gradient(rgba(0,0,0,0.1), rgba(0,0,0,0.1)), url("img/flux-hero.jpg");
  background-size: cover;
  background-position: center;
  border: 1px solid var(--line);
}

.hero p {
  max-width: 590px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.phone-stage {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.phone-stage::before {
  content: "";
  position: absolute;
  width: 96%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(66,240,111,0.24), transparent 62%);
  filter: blur(4px);
}

.phone {
  position: relative;
  width: min(330px, 78vw);
  aspect-ratio: 0.52;
  border: 10px solid #05070a;
  border-radius: 38px;
  background: #080b12;
  box-shadow: 0 32px 90px rgba(0,0,0,0.55), 0 0 0 1px var(--line);
  overflow: hidden;
  transform: rotate(-8deg);
}

.phone-top { height: 56px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.phone-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 12px; }
.game-thumb {
  min-height: 88px;
  border-radius: var(--radius);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255,255,255,0.08);
}

.float-card {
  position: absolute;
  left: 0;
  top: 25%;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: rgba(7,12,18,0.86);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-weight: 800;
}

.float-card strong { color: var(--green); display: block; font-size: 1.35rem; }
.section h2 { margin: 0; font-size: clamp(2.1rem, 4vw, 4.3rem); line-height: 1; letter-spacing: 0; }
.section-lead { max-width: 700px; margin: 18px 0 0; color: var(--muted); }

.bonus-spot {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  gap: 24px;
  align-items: stretch;
  margin-top: 42px;
}

.bonus-card, .panel, .promo-card, .game-card, .pay-card, .info-card, .faq-item, .review-card {
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.bonus-card {
  padding: clamp(28px, 5vw, 54px);
  background:
    linear-gradient(135deg, rgba(0,212,255,0.16), rgba(66,240,111,0.12)),
    url("img/flux-hero.jpg") center/cover;
  background-blend-mode: screen, normal;
  overflow: hidden;
}

.bonus-card h3 { margin: 0; max-width: 760px; font-size: clamp(2rem, 4.4vw, 4.6rem); line-height: 0.98; letter-spacing: 0; }
.bonus-card p { max-width: 600px; color: var(--color-text); }
.bonus-facts { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; }
.fact { padding: 10px 14px; border-radius: var(--radius); background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.13); }

.side-panel { padding: 28px; display: grid; gap: 16px; }
.mini-row { display: flex; justify-content: space-between; gap: 18px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.mini-row span { color: var(--muted); }
.mini-row strong { text-align: right; }

.promo-grid {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-flow: dense;
  gap: 14px;
}

.promo-card { min-height: 230px; padding: 24px; overflow: hidden; position: relative; }
.promo-card.wide { grid-column: span 6; }
.promo-card.small { grid-column: span 3; }
.promo-card.third { grid-column: span 4; }
.promo-card h3 { margin: 0 0 10px; font-size: 1.45rem; }
.promo-card p { color: var(--muted); margin: 0 0 22px; }
.promo-card::after {
  content: "";
  position: absolute;
  inset: auto -30px -70px auto;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.28), transparent 66%);
}

.tabs { display: flex; gap: 10px; flex-wrap: wrap; margin: 34px 0 26px; }
.tab {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  color: var(--color-text);
  padding: 12px 16px;
  font-weight: 800;
  cursor: pointer;
}
.tab.active { background: var(--color-accent); color: #061015; }

.game-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.game-card { overflow: hidden; min-height: 210px; }
.game-card .art { height: 142px; background-size: cover; background-position: center; transition: transform 700ms ease; }
.game-card:hover .art { transform: scale(1.06); }
.game-card div:last-child { padding: 14px; }
.game-card strong { display: block; }
.game-card span { color: var(--muted); font-size: 0.9rem; }

.provider-marquee {
  margin-top: 42px;
  border-top: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track { display: inline-flex; gap: 42px; padding: 18px 0; animation: marquee 24s linear infinite; font-weight: 900; color: var(--color-accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

.payment-grid { margin-top: 42px; display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
.pay-card { min-height: 110px; display: grid; place-items: center; text-align: center; padding: 16px 10px; font-weight: 900; }
.pay-card svg { width: 28px; height: 28px; margin-bottom: 8px; color: var(--color-accent); }

.split { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 28px; align-items: start; }
.about-list { display: grid; gap: 14px; }
.info-card { padding: 24px; }
.info-card strong { color: var(--color-accent); font-size: 1.2rem; }
.info-card p { margin-bottom: 0; color: var(--muted); }

.app-panel {
  margin-top: 42px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: center;
}
.app-screen { min-height: 430px; border-radius: var(--radius); background: url("img/flux-app.jpg") center/cover; border: 1px solid var(--line); box-shadow: var(--shadow); }
.store-badges { display: flex; gap: 12px; flex-wrap: wrap; }

.accordion { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 42px; min-height: 360px; }
.accordion-card {
  border-radius: var(--radius);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--line);
  transition: grid-column 420ms ease, filter 300ms ease;
  position: relative;
  min-width: 0;
}
.accordion-card:hover { grid-column: span 2; filter: brightness(1.12); }
.accordion-card div { position: absolute; inset: auto 0 0; padding: 22px; background: linear-gradient(transparent, rgba(0,0,0,0.86)); }

.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 42px; }
.review-card { padding: 24px; background: rgba(255,255,255,0.92); color: #15151f; }
.review-card p { color: #555; }

.faq-list { margin-top: 34px; display: grid; gap: 10px; }
.faq-item { overflow: hidden; }
.faq-question { width: 100%; padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--color-text); background: transparent; border: 0; font: inherit; font-weight: 900; cursor: pointer; text-align: left; }
.faq-answer { display: none; padding: 0 20px 20px; color: var(--muted); }
.faq-item.active .faq-answer { display: block; }

.site-footer { padding: 72px 0 28px; background: #08080e; border-top: 1px solid rgba(0,212,255,0.16); }
.footer-grid { display: grid; grid-template-columns: 1.1fr repeat(3, 1fr); gap: 34px; }
.footer-grid h3 { margin: 0 0 14px; }
.footer-grid a, .footer-grid p { color: var(--muted); display: block; margin: 8px 0; }
.footer-bottom { margin-top: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); color: var(--muted); font-size: 0.85rem; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }

.popup { position: fixed; inset: 0; z-index: 2000; display: none; place-items: center; padding: 20px; }
.popup.active { display: grid; }
.popup-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.7); }
.popup-card {
  position: relative;
  width: min(420px, 100%);
  padding: 32px;
  border-radius: 16px;
  background: #101421;
  border: 1px solid var(--color-accent);
  box-shadow: 0 0 48px rgba(0,212,255,0.22);
  animation: popIn 300ms ease;
}
@keyframes popIn { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: scale(1); } }
.popup-close { position: absolute; top: 12px; right: 12px; width: 34px; height: 34px; border-radius: var(--radius); border: 1px solid var(--line); background: transparent; color: var(--color-text); cursor: pointer; }
.bonus-label { color: var(--color-accent); font-weight: 900; letter-spacing: 0; }

.subpage-hero { padding: 150px 0 70px; }
.content-panel { padding: 30px; }
.content-panel h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
.steps { counter-reset: step; display: grid; gap: 14px; padding: 0; margin: 28px 0; list-style: none; }
.steps li { counter-increment: step; padding: 18px 18px 18px 62px; position: relative; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); }
.steps li::before { content: counter(step); position: absolute; left: 18px; top: 18px; width: 28px; height: 28px; display: grid; place-items: center; border-radius: var(--radius); background: var(--color-accent); color: #061015; font-weight: 900; }
.not-found { min-height: calc(100dvh - 220px); display: grid; place-items: center; text-align: center; padding-top: 110px; }
.not-found strong { display: block; font-size: clamp(8rem, 20vw, 12rem); line-height: 0.85; color: var(--color-accent); }

@media (max-width: 980px) {
  .nav-shell { grid-template-columns: auto 1fr; }
  .nav-links, .nav-actions { display: none; }
  .hero-grid, .bonus-spot, .split, .app-panel { grid-template-columns: 1fr; }
  .phone-stage { min-height: 420px; }
  .game-grid { grid-template-columns: repeat(2, 1fr); }
  .payment-grid { grid-template-columns: repeat(3, 1fr); }
  .reviews, .footer-grid { grid-template-columns: 1fr; }
  .promo-card.wide, .promo-card.small, .promo-card.third { grid-column: span 6; }
}

@media (max-width: 768px) {
  body { padding-top: 44px; }
  .mobile-sticky { position: fixed; top: 0; left: 0; width: 100%; height: 44px; z-index: 1001; display: grid; grid-template-columns: 1fr 1fr; background: #07090f; }
  .mobile-sticky a { display: grid; place-items: center; min-height: 44px; font-weight: 900; }
  .mobile-sticky a:first-child { border: 1px solid var(--color-accent); color: var(--color-accent); }
  .mobile-sticky a:last-child { background: var(--color-accent); color: #061015; }
  .site-header { top: 44px; }
  .nav-shell { min-height: 64px; }
  .hero { padding-top: 134px; min-height: auto; }
  .section { padding: 88px 0; }
  .hero h1 { font-size: clamp(2.65rem, 13vw, 4.1rem); }
  .hero-actions, .store-badges { flex-direction: column; align-items: stretch; }
  .promo-grid { grid-template-columns: 1fr; }
  .promo-card.wide, .promo-card.small, .promo-card.third { grid-column: auto; }
  .game-grid, .payment-grid, .accordion { grid-template-columns: 1fr; }
  .accordion-card, .accordion-card:hover { grid-column: auto; min-height: 240px; }
  .app-screen { min-height: 320px; }
}