:root {
  --accent: #f5a623;
  --accent2: #e8380d;
  --dark: #0a0c14;
  --dark2: #111420;
  --dark3: #181c2e;
  --card-bg: #1a1f35;
  --text: #e8eaf0;
  --muted: #8b91a8;
  --radius: 14px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ─── HEADER ─── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 70px;
  background: rgba(10,12,20,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(245,166,35,0.15);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-icon { width: 38px; height: 38px; }

.logo span { color: var(--accent); }

nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}

nav a:hover { color: var(--accent); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(245,166,35,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245,166,35,0.55);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}

.btn-lg { padding: 16px 42px; font-size: 1.1rem; }

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/atom.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.35) saturate(1.2);
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,12,20,0.3) 0%, rgba(10,12,20,0.7) 60%, var(--dark) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245,166,35,0.15);
  border: 1px solid rgba(245,166,35,0.4);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 span { color: var(--accent); }

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 36px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  margin-top: 60px;
  flex-wrap: wrap;
}

.hero-stat { text-align: center; }

.hero-stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.hero-stat span {
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── SECTIONS ─── */
section { padding: 80px 20px; }

.container { max-width: 1200px; margin: 0 auto; }

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ─── BONUS BANNER ─── */
.bonus-banner {
  background: linear-gradient(135deg, #1a1f35 0%, #0f1225 100%);
  border: 1px solid rgba(245,166,35,0.25);
  border-radius: var(--radius);
  padding: 50px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.bonus-banner-left h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.bonus-banner-left h3 span { color: var(--accent); }

.bonus-banner-left p { color: var(--muted); max-width: 500px; }

.bonus-amount {
  text-align: center;
  flex-shrink: 0;
}

.bonus-amount strong {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}

.bonus-amount span { font-size: 0.85rem; color: var(--muted); }

/* ─── CARDS GRID ─── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}

.card-img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  display: block;
}

.card-body { padding: 18px 20px 22px; }

.card-badge {
  display: inline-block;
  background: rgba(245,166,35,0.15);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 4px;
  padding: 3px 9px;
  margin-bottom: 10px;
}

.card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }

.card p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.card .btn { width: 100%; font-size: 0.88rem; padding: 10px 20px; }

.card-hot::after {
  content: '🔥 ХИТ';
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--accent2);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
}

/* ─── FEATURES ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.feature {
  background: var(--dark3);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  transition: border-color 0.25s;
}

.feature:hover { border-color: rgba(245,166,35,0.3); }

.feature-icon { font-size: 2.2rem; margin-bottom: 14px; }

.feature h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }

.feature p { font-size: 0.85rem; color: var(--muted); }

/* ─── PROMO CARDS ─── */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.promo-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  border: 1px solid rgba(255,255,255,0.06);
}

.promo-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.promo-card-content {
  position: relative;
  z-index: 1;
  padding: 24px;
  width: 100%;
  background: linear-gradient(0deg, rgba(10,12,20,0.95) 0%, transparent 100%);
}

.promo-card-content h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }

.promo-card-content p { font-size: 0.85rem; color: var(--muted); margin-bottom: 14px; }

/* ─── TEXT CONTENT ─── */
.text-content { background: var(--dark2); }

.text-body { max-width: 900px; margin: 0 auto; }

.text-body h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 36px 0 14px;
  color: var(--text);
}

.text-body h2:first-child { margin-top: 0; }

.text-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 24px 0 10px;
  color: var(--accent);
}

.text-body p {
  color: var(--muted);
  margin-bottom: 16px;
  font-size: 0.97rem;
}

.text-body ul { list-style: none; margin-bottom: 20px; }

.text-body ul li {
  color: var(--muted);
  font-size: 0.97rem;
  padding: 6px 0 6px 24px;
  position: relative;
}

.text-body ul li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.6rem;
  top: 10px;
}

/* ─── FAQ ─── */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.2s;
}

.faq-question:hover { color: var(--accent); }

.faq-icon {
  font-size: 1.2rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer { display: block; }

/* ─── CTA SECTION ─── */
.cta-section {
  background: linear-gradient(135deg, #1a1f35 0%, #0f1225 100%);
  text-align: center;
  border-top: 1px solid rgba(245,166,35,0.15);
  border-bottom: 1px solid rgba(245,166,35,0.15);
}

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  margin-bottom: 16px;
}

.cta-section h2 span { color: var(--accent); }

.cta-section p {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 32px;
  font-size: 1rem;
}

/* ─── FOOTER ─── */
footer {
  background: var(--dark2);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 50px 20px 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-about p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 14px;
  line-height: 1.7;
}

.footer-col h5 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--muted);
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 0.82rem; color: var(--muted); }

.age-badge {
  background: rgba(232,56,13,0.15);
  border: 1px solid rgba(232,56,13,0.4);
  color: var(--accent2);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
}

/* ─── MOBILE ─── */
@media (max-width: 768px) {
  header { padding: 0 20px; }
  nav { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .bonus-banner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}