*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: #080d1a; color: #F0F0F5; font-size: 16px; line-height: 1.6; }

/* NAV */
nav { background: #080d1a; border-bottom: 1px solid #1a2545; padding: 16px 40px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 100; }
.nav-logo { font-size: 16px; font-weight: 700; color: #F0F0F5; text-decoration: none; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { font-size: 14px; color: #8B8B9E; text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: #F0F0F5; }
.nav-cta { background: #4a9eff; color: #fff; border: none; border-radius: 10px; padding: 10px 20px; font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; }

/* HERO */
.hero { padding: 80px 40px 72px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; max-width: 1200px; margin: 0 auto; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: #0f1428; border: 1px solid #1a2545; border-radius: 20px; padding: 6px 14px; font-size: 12px; color: #4a9eff; margin-bottom: 24px; }
.hero-badge-dot { width: 7px; height: 7px; background: #4a9eff; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 { font-size: 52px; font-weight: 800; line-height: 1.15; margin-bottom: 20px; animation: fadeIn 1.2s ease-out; }.hero h1 span { background: #4a9eff; -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 17px; color: #8B8B9E; line-height: 1.7; margin-bottom: 32px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary { background: #4a9eff; color: #fff; border: none; border-radius: 12px; padding: 14px 28px; font-size: 15px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-block; transition: opacity 0.2s, transform 0.2s; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #4a9eff; border: 1px solid #1a2545; border-radius: 12px; padding: 14px 28px; font-size: 15px; cursor: pointer; text-decoration: none; display: inline-block; transition: background 0.2s; }
.btn-ghost:hover { background: #0f1428; }
.hero-stats { display: flex; gap: 32px; margin-top: 36px; }
.stat-num { font-size: 26px; font-weight: 800; color: #4a9eff; }
.stat-label { font-size: 12px; color: #8B8B9E; margin-top: 2px; }
.hero-visual { background: #13131E; border: 1px solid #1a2545; border-radius: 16px; padding: 24px; }
.browser-bar { display: flex; gap: 6px; margin-bottom: 16px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.browser-url { flex: 1; background: #080d1a; border-radius: 6px; height: 10px; margin-left: 8px; }
.browser-screen { background: #080d1a; border-radius: 10px; padding: 20px; }
.mock-heading { height: 10px; background: #2A1F4E; border-radius: 5px; width: 65%; margin-bottom: 10px; }
.mock-text { height: 6px; background: #1a2545; border-radius: 3px; margin-bottom: 6px; }
.mock-btn { height: 32px; background: #4a9eff; border-radius: 8px; width: 48%; margin-top: 14px; }
.mock-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.mock-card { background: #13131E; border: 1px solid #1a2545; border-radius: 8px; padding: 12px; }
.mock-icon { width: 22px; height: 22px; background: #2A1F4E; border-radius: 5px; margin-bottom: 8px; }
.mock-icon.accent { background: #4a9eff; }
.mock-line { height: 5px; background: #1a2545; border-radius: 3px; margin-bottom: 5px; }

/* SECTIONS */
section { padding: 72px 40px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-alt { background: #10101A; }
.section-label { font-size: 11px; color: #4a9eff; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-size: 36px; font-weight: 700; margin-bottom: 12px; }
.section-sub { font-size: 16px; color: #8B8B9E; line-height: 1.7; max-width: 540px; margin-bottom: 40px; }

/* PAIN */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pain-card { background: #13131E; border: 1px solid #1a2545; border-radius: 14px; padding: 24px; transition: border-color 0.2s; }
.pain-card:hover { border-color: #1a2545; }
.pain-icon { width: 44px; height: 44px; background: #0f1428; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; font-size: 22px; }
.pain-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.pain-text { font-size: 14px; color: #8B8B9E; line-height: 1.6; }

/* BENEFITS */
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.benefit-item { display: flex; gap: 16px; align-items: flex-start; background: #13131E; border: 1px solid #1a2545; border-radius: 12px; padding: 20px; transition: border-color 0.2s; }
.benefit-item:hover { border-color: #1a2545; }
.benefit-icon { width: 40px; height: 40px; background: #0f1428; border-radius: 10px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 20px; }
.benefit-title { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.benefit-text { font-size: 13px; color: #8B8B9E; line-height: 1.6; }

/* PROCESS + INCLUDES */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.process-steps { display: flex; flex-direction: column; }
.process-step { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid #1a2545; }
.process-step:last-child { border-bottom: none; }
.step-num { width: 40px; height: 40px; background: #4a9eff; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; color: #fff; flex-shrink: 0; }
.step-title { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.step-text { font-size: 13px; color: #8B8B9E; line-height: 1.6; }
.includes-list { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.include-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px; background: #13131E; border: 1px solid #1a2545; border-radius: 12px; }
.include-check { color: #4a9eff; font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.include-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.include-text { font-size: 12px; color: #8B8B9E; line-height: 1.5; }

/* NEURO */
.neuro-flow { display: flex; align-items: center; gap: 10px; justify-content: center; margin: 32px 0; flex-wrap: wrap; }
.neuro-node { background: #13131E; border: 1px solid #1a2545; border-radius: 12px; padding: 14px 22px; font-size: 14px; font-weight: 600; color: #4a9eff; }
.neuro-node.active { background: #4a9eff; border-color: transparent; color: #fff; }
.neuro-arrow { color: #1a2545; font-size: 22px; }
.neuro-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.neuro-card { background: #13131E; border: 1px solid #1a2545; border-radius: 12px; padding: 20px; text-align: center; }
.neuro-card-icon { font-size: 28px; margin-bottom: 12px; }
.neuro-card-title { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.neuro-card-text { font-size: 13px; color: #8B8B9E; line-height: 1.6; }

/* ABOUT */
.about-wrap { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.about-photo { width: 200px; height: 250px; border: 2px solid #1a2545; border-radius: 16px; overflow: hidden; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.about-name { font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.about-role { font-size: 15px; color: #4a9eff; font-weight: 500; margin-bottom: 18px; }
.about-text { font-size: 15px; color: #8B8B9E; line-height: 1.8; }
.about-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 20px; }
.about-tag { background: #0f1428; border: 1px solid #1a2545; border-radius: 20px; padding: 5px 14px; font-size: 12px; color: #4a9eff; }

/* GUARANTEE */
.guarantee-box { background: #13131E; border: 1px solid #1a2545; border-radius: 18px; padding: 36px 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.guarantee-icon { font-size: 28px; margin-bottom: 12px; }
.guarantee-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.guarantee-text { font-size: 14px; color: #8B8B9E; line-height: 1.7; }
.guarantee-note { grid-column: 1 / -1; background: #0f1428; border: 1px solid #1a2545; border-radius: 12px; padding: 18px 22px; font-size: 14px; color: #4a9eff; line-height: 1.7; }

/* PRICES */
.prices-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.price-card { background: #13131E; border: 1px solid #1a2545; border-radius: 16px; padding: 28px; position: relative; transition: transform 0.2s; }
.price-card:hover { transform: translateY(-4px); }
.price-card.featured { border-color: #4a9eff; }
.price-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: #4a9eff; color: #fff; font-size: 11px; font-weight: 700; padding: 4px 16px; border-radius: 20px; white-space: nowrap; }
.price-name { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.price-old { font-size: 14px; color: #8B8B9E; text-decoration: line-through; margin-bottom: 4px; }
.price-new { font-size: 34px; font-weight: 800; color: #4a9eff; margin-bottom: 4px; }
.price-period { font-size: 12px; color: #8B8B9E; margin-bottom: 20px; }
.price-divider { height: 1px; background: #1a2545; margin-bottom: 18px; }
.price-feature { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; font-size: 14px; color: #8B8B9E; }
.price-check { color: #4a9eff; flex-shrink: 0; font-weight: 700; }
.price-btn { width: 100%; margin-top: 20px; background: transparent; border: 1px solid #1a2545; color: #4a9eff; border-radius: 10px; padding: 12px; font-size: 14px; font-weight: 600; cursor: pointer; transition: background 0.2s; text-decoration: none; display: block; text-align: center; }
.price-btn:hover { background: #0f1428; }
.price-btn.featured-btn { background: #4a9eff; border: none; color: #fff; }
.price-btn.featured-btn:hover { opacity: 0.9; }
.price-promo { text-align: center; margin-top: 24px; font-size: 14px; color: #8B8B9E; }
.price-promo span { color: #4a9eff; font-weight: 600; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 10px; margin-top: 32px; }
.faq-item { background: #13131E; border: 1px solid #1a2545; border-radius: 12px; overflow: hidden; cursor: pointer; transition: border-color 0.2s; }
.faq-item.open { border-color: #1a2545; }
.faq-q { font-size: 15px; font-weight: 600; padding: 20px 22px; display: flex; justify-content: space-between; align-items: center; gap: 16px; user-select: none; }
.faq-toggle { color: #4a9eff; font-size: 24px; font-weight: 300; flex-shrink: 0; line-height: 1; transition: transform 0.25s; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-a { font-size: 14px; color: #8B8B9E; line-height: 1.7; padding: 0 22px 20px; display: none; }
.faq-item.open .faq-a { display: block; }

/* CTA */
.cta-section { background: #13131E; border-top: 1px solid #1a2545; padding: 80px 40px; text-align: center; }
.cta-title { font-size: 38px; font-weight: 800; margin-bottom: 14px; }
.cta-sub { font-size: 16px; color: #8B8B9E; margin-bottom: 40px; line-height: 1.7; }
.cta-form { max-width: 480px; margin: 0 auto; }
.cta-input { width: 100%; background: #080d1a; border: 1px solid #1a2545; border-radius: 12px; padding: 14px 18px; color: #F0F0F5; font-size: 15px; margin-bottom: 12px; outline: none; font-family: inherit; transition: border-color 0.2s; }
.cta-input::placeholder { color: #8B8B9E; }
.cta-input:focus { border-color: #4a9eff; }
.cta-btn { width: 100%; background: #4a9eff; color: #fff; border: none; border-radius: 12px; padding: 16px; font-size: 16px; font-weight: 700; cursor: pointer; font-family: inherit; margin-top: 4px; transition: opacity 0.2s, transform 0.2s; }
.cta-btn:hover { opacity: 0.9; transform: translateY(-2px); }
.cta-divider { display: flex; align-items: center; gap: 14px; max-width: 480px; margin: 24px auto; }
.cta-divider-line { flex: 1; height: 1px; background: #1a2545; }
.cta-divider-text { font-size: 13px; color: #8B8B9E; white-space: nowrap; }
.cta-socials { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.social-link { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #4a9eff; background: #0f1428; border: 1px solid #1a2545; border-radius: 10px; padding: 11px 20px; text-decoration: none; transition: background 0.2s; }
.social-link:hover { background: #231545; }

/* FOOTER */
footer { padding: 24px 40px; border-top: 1px solid #1a2545; display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-size: 13px; color: #8B8B9E; }
.footer-link { font-size: 13px; color: #8B8B9E; text-decoration: none; }
.footer-link:hover { color: #4a9eff; }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 14px 20px; }
  .nav-links { display: none; }
  section { padding: 48px 20px; }
  .hero { grid-template-columns: 1fr; padding: 48px 20px; gap: 32px; }
  .hero h1 { font-size: 36px; }
  .hero-visual { display: none; }
  .pain-grid, .neuro-cards, .prices-grid { grid-template-columns: 1fr; }
  .benefits-grid, .two-col, .about-wrap, .guarantee-box { grid-template-columns: 1fr; }
  .section-title { font-size: 26px; }
  .cta-title { font-size: 28px; }
  footer { flex-direction: column; gap: 8px; text-align: center; }
}

/* ALYONA CHAT WIDGET */
#alyona-widget { position: fixed; bottom: 24px; right: 24px; z-index: 9999; font-family: 'Inter', sans-serif; }
#alyona-toggle { width: 60px; height: 60px; border-radius: 50%; background: #4a9eff; border: none; cursor: pointer; box-shadow: 0 8px 24px rgba(124,58,237,0.45); display: flex; align-items: center; justify-content: center; transition: transform 0.2s, box-shadow 0.2s; }
#alyona-toggle:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(124,58,237,0.6); }
#alyona-toggle svg { width: 26px; height: 26px; }
#alyona-toggle .alyona-icon-close { display: none; }
#alyona-widget.open #alyona-toggle .alyona-icon-chat { display: none; }
#alyona-widget.open #alyona-toggle .alyona-icon-close { display: block; }
.alyona-badge-dot { position: absolute; top: 2px; right: 2px; width: 12px; height: 12px; background: #34D399; border: 2px solid #080d1a; border-radius: 50%; }
.alyona-chat { position: absolute; bottom: 76px; right: 0; width: 360px; max-width: calc(100vw - 32px); height: 500px; max-height: 70vh; background: #13131E; border: 1px solid #1a2545; border-radius: 16px; box-shadow: 0 16px 48px rgba(0,0,0,0.5); display: flex; flex-direction: column; overflow: hidden; opacity: 0; transform: translateY(12px) scale(0.98); pointer-events: none; transition: opacity 0.2s ease, transform 0.2s ease; }
#alyona-widget.open .alyona-chat { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.alyona-header { background: #4a9eff; padding: 16px 18px; display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.alyona-avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.alyona-header-text { line-height: 1.3; }
.alyona-header-name { font-size: 14px; font-weight: 700; color: #fff; }
.alyona-header-status { font-size: 11px; color: rgba(255,255,255,0.85); display: flex; align-items: center; gap: 5px; }
.alyona-header-status::before { content: ""; width: 6px; height: 6px; background: #34D399; border-radius: 50%; display: inline-block; }
.alyona-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: #080d1a; }
.alyona-msg { max-width: 82%; padding: 10px 13px; border-radius: 14px; font-size: 13.5px; line-height: 1.5; word-wrap: break-word; white-space: pre-wrap; }
.alyona-msg.bot { align-self: flex-start; background: #0f1428; border: 1px solid #2A1F4E; color: #F0F0F5; border-bottom-left-radius: 4px; }
.alyona-msg.user { align-self: flex-end; background: #4a9eff; color: #fff; border-bottom-right-radius: 4px; }
.alyona-msg.error { align-self: center; background: transparent; color: #F87171; font-size: 12px; text-align: center; }
.alyona-typing { align-self: flex-start; display: flex; gap: 4px; padding: 12px 14px; background: #0f1428; border: 1px solid #2A1F4E; border-radius: 14px; border-bottom-left-radius: 4px; }
.alyona-typing span { width: 6px; height: 6px; background: #8B8B9E; border-radius: 50%; animation: alyona-blink 1.2s infinite; }
.alyona-typing span:nth-child(2) { animation-delay: 0.2s; }
.alyona-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes alyona-blink { 0%, 80%, 100% { opacity: 0.3; } 40% { opacity: 1; } }
.alyona-input-row { display: flex; gap: 8px; padding: 12px; border-top: 1px solid #1a2545; background: #13131E; flex-shrink: 0; }
#alyona-input { flex: 1; background: #080d1a; border: 1px solid #1a2545; border-radius: 10px; padding: 10px 12px; color: #F0F0F5; font-size: 13.5px; font-family: 'Inter', sans-serif; resize: none; }
#alyona-input:focus { outline: none; border-color: #1a2545; }
#alyona-send { width: 38px; height: 38px; flex-shrink: 0; border: none; border-radius: 10px; background: #4a9eff; color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: opacity 0.2s; }
#alyona-send:hover { opacity: 0.9; }
#alyona-send:disabled { opacity: 0.5; cursor: not-allowed; }
.alyona-teaser { position: absolute; bottom: 76px; right: 0; max-width: 230px; background: #0f1428; border: 1px solid #1a2545; border-radius: 14px; border-bottom-right-radius: 4px; padding: 12px 16px; font-size: 13.5px; line-height: 1.5; color: #F0F0F5; box-shadow: 0 12px 32px rgba(0,0,0,0.4); opacity: 0; transform: translateY(8px) scale(0.96); pointer-events: none; transition: opacity 0.25s ease, transform 0.25s ease; cursor: pointer; }
.alyona-teaser.show { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.alyona-teaser-close { position: absolute; top: -6px; right: -6px; width: 20px; height: 20px; background: #2A1F4E; border: 1px solid #1a2545; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; color: #4a9eff; cursor: pointer; } @media (max-width: 480px) {
  .alyona-chat { width: calc(100vw - 24px); right: -12px; height: 65vh; }
  #alyona-widget { bottom: 16px; right: 16px; }
}

/* WOW EFFECTS */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes riseUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes subtleGlow {
  0%, 100% {
    text-shadow: 0 0 10px rgba(74, 158, 255, 0.3);
  }
  50% {
    text-shadow: 0 0 15px rgba(74, 158, 255, 0.5);
  }
}

@keyframes borderGlow {
  0%, 100% {
    border-color: #1a2545;
    box-shadow: 0 0 0px rgba(74, 158, 255, 0);
  }
  50% {
    border-color: #4a9eff;
    box-shadow: 0 0 10px rgba(74, 158, 255, 0.15);
  }
}

@keyframes lineReveal {
  from { width: 0%; }
  to { width: 100%; }
}

/* APPLY ANIMATIONS */
.hero h1 { animation: fadeIn 1.2s ease-out; }
.hero-sub { animation: fadeIn 1.2s ease-out 0.3s both; }
.hero-btns { animation: scaleIn 1.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.5s both; }

/* Появление при скролле (reveal) */
.pain-card, .benefit-item, .price-card, .faq-item, .include-item, .process-step,
.neuro-card, .neuro-flow, .guarantee-box, .guarantee-note, .about-wrap,
.section-title, .section-sub, .section-label {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out, filter 0.15s ease-out, border-color 0.2s;
}
.pain-card.visible, .benefit-item.visible, .price-card.visible, .faq-item.visible, .include-item.visible, .process-step.visible,
.neuro-card.visible, .neuro-flow.visible, .guarantee-box.visible, .guarantee-note.visible, .about-wrap.visible,
.section-title.visible, .section-sub.visible, .section-label.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Каскадные задержки внутри группы */
.pain-card:nth-child(2), .price-card:nth-child(2), .benefit-item:nth-child(2) { transition-delay: 0.15s; }
.pain-card:nth-child(3), .price-card:nth-child(3), .benefit-item:nth-child(3) { transition-delay: 0.3s; }
.benefit-item:nth-child(4) { transition-delay: 0.45s; }

.price-card:hover { border-color: #4a9eff; box-shadow: 0 0 10px rgba(74, 158, 255, 0.15); }
.price-new { animation: subtleGlow 3s ease-in-out infinite; }