/* ===========================
   BASE & RESET
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #7b2ff7;
  --primary-dark: #5a1ec9;
  --primary-light: #a76cf5;
  --accent: #00e5ff;
  --accent2: #ff4fd8;
  --bg: #0b0c1a;
  --bg2: #111228;
  --bg3: #141530;
  --card-bg: #181936;
  --card-border: rgba(123, 47, 247, 0.25);
  --text: #e8eaf6;
  --text-muted: #9e9fc0;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, #7b2ff7 0%, #00e5ff 100%);
  --gradient2: linear-gradient(135deg, #5a1ec9 0%, #ff4fd8 100%);
  --shadow: 0 8px 32px rgba(123, 47, 247, 0.2);
  --shadow-strong: 0 16px 48px rgba(123, 47, 247, 0.35);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

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

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-light); }

img { max-width: 100%; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   HEADER
=========================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  background: rgba(11, 12, 26, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), padding var(--transition);
}

.site-header.scrolled {
  background: rgba(11, 12, 26, 0.95);
  border-color: var(--card-border);
  padding: 12px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 50px;
  transition: color var(--transition), background var(--transition);
}

.main-nav a:hover {
  color: var(--white);
  background: rgba(123, 47, 247, 0.2);
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  z-index: 1001;
}
.burger:hover { background: rgba(123,47,247,0.15); }
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===========================
   HERO
=========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(123,47,247,0.25) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 80% 70%, rgba(0,229,255,0.1) 0%, transparent 60%),
              var(--bg);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #a76cf5 50%, #00e5ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.15s both;
}

.btn-primary {
  display: inline-block;
  padding: 16px 40px;
  background: var(--gradient);
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 50px;
  box-shadow: var(--shadow-strong);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: fadeInUp 0.8s ease 0.3s both;
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 20px 60px rgba(123, 47, 247, 0.5);
  color: var(--white);
}

/* Hero shapes */
.hero-shapes { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.12;
  animation: float 8s ease-in-out infinite;
}
.shape-1 { width: 500px; height: 500px; background: var(--primary); top: -100px; right: -100px; animation-delay: 0s; }
.shape-2 { width: 350px; height: 350px; background: var(--accent); bottom: 0; left: -80px; animation-delay: 3s; }
.shape-3 { width: 250px; height: 250px; background: var(--accent2); top: 40%; right: 10%; animation-delay: 5s; }

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* ===========================
   SECTIONS
=========================== */
.section { padding: 100px 0; }
.section-dark { background: var(--bg2); }
.section-gradient { background: linear-gradient(160deg, #0f1030 0%, #1a0a3a 50%, #0a1a30 100%); }

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--white);
  line-height: 1.3;
}
.section-title.light { color: var(--white); }

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 720px;
  margin-bottom: 56px;
  line-height: 1.8;
}
.section-desc.light { color: rgba(232,234,246,0.75); }

/* ===========================
   ABOUT
=========================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.85;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.stat-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition), border-color var(--transition);
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
  border-color: var(--primary-light);
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }

/* ===========================
   STEPS
=========================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.step-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition);
}
.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
}
.step-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition);
}
.step-card:hover::before { opacity: 1; }

.step-num {
  font-size: 3.5rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.4;
}
.step-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.step-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.8; }

/* ===========================
   MIRRORS
=========================== */
.mirrors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.mirror-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(30px);
  position: relative;
}
.mirror-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition);
}
.mirror-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-strong); }

.mirror-status {
  width: 10px; height: 10px;
  border-radius: 50%;
  position: absolute;
  top: 20px; right: 20px;
}
.mirror-status.online {
  background: #00e676;
  box-shadow: 0 0 8px #00e676;
  animation: pulse-green 2s ease infinite;
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 8px #00e676; }
  50% { box-shadow: 0 0 18px #00e676, 0 0 32px rgba(0,230,118,0.4); }
}

.mirror-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.mirror-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.75; margin-bottom: 16px; }

.mirror-badge {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(0, 230, 118, 0.1);
  color: #00e676;
  border: 1px solid rgba(0, 230, 118, 0.3);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
}

.mirrors-note {
  background: rgba(123, 47, 247, 0.08);
  border: 1px solid var(--card-border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
}
.mirrors-note p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.8; }

/* ===========================
   FEATURES
=========================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4);
  border-color: rgba(123,47,247,0.4);
  background: rgba(123,47,247,0.07);
}

.feature-icon { font-size: 2.2rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.feature-card p { color: rgba(232,234,246,0.65); font-size: 0.9rem; line-height: 1.75; }

/* ===========================
   SECURITY
=========================== */
.security-grid { display: grid; gap: 24px; }

.security-item {
  display: flex;
  gap: 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateX(-30px);
}
.security-item.visible {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition);
}
.security-item:hover { transform: translateX(6px); box-shadow: var(--shadow); }

.security-icon { font-size: 2rem; flex-shrink: 0; margin-top: 4px; }
.security-content h3 { font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.security-content p { color: var(--text-muted); font-size: 0.93rem; line-height: 1.8; }

/* ===========================
   COMPARISON TABLE
=========================== */
.comparison-table {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.comparison-header,
.comparison-row {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1.5fr;
  gap: 0;
}

.comparison-header {
  background: rgba(123,47,247,0.2);
  padding: 16px 24px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  border-bottom: 1px solid var(--card-border);
}

.comparison-row {
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.92rem;
  transition: background var(--transition);
}
.comparison-row:last-child { border-bottom: none; }
.comparison-row:hover { background: rgba(123,47,247,0.06); }

.col-feature { color: var(--text-muted); font-weight: 500; }
.col-real { color: #00e676; font-weight: 500; }
.col-fake { color: #ff5252; }

/* ===========================
   FAQ
=========================== */
.faq-list { display: grid; gap: 12px; }

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.faq-item.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color var(--transition);
}
.faq-item.open { border-color: var(--primary); }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 28px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition);
}
.faq-question:hover { background: rgba(123,47,247,0.08); }

.faq-arrow {
  font-size: 0.75rem;
  color: var(--primary-light);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
}
.faq-item.open .faq-answer { max-height: 400px; }

.faq-answer p {
  padding: 0 28px 22px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.85;
}

/* ===========================
   FOOTER
=========================== */
.site-footer {
  background: var(--bg3);
  border-top: 1px solid var(--card-border);
  padding-top: 64px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.8; }

.footer-nav h3,
.footer-info h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-nav ul { list-style: none; display: grid; gap: 10px; }
.footer-nav ul li a {
  color: var(--text-muted);
  font-size: 0.92rem;
  transition: color var(--transition), padding-left var(--transition);
  display: block;
}
.footer-nav ul li a:hover { color: var(--accent); padding-left: 6px; }

.footer-info p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.8; margin-bottom: 12px; }
.footer-disclaimer { font-size: 0.8rem !important; opacity: 0.6; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 16px;
  border: 1px solid var(--card-border);
  border-radius: 50px;
  transition: color var(--transition), border-color var(--transition), transform var(--transition);
}
.back-to-top:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* ===========================
   ANIMATIONS
=========================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .mirrors-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .burger { display: flex; }

  .main-nav {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 80vw);
    height: 100vh;
    background: rgba(11,12,26,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 4px;
    transition: right var(--transition);
    border-left: 1px solid var(--card-border);
  }
  .main-nav.open { right: 0; }
  .main-nav a { width: 100%; padding: 14px 20px; border-radius: var(--radius-sm); font-size: 1rem; }

  .steps-grid { grid-template-columns: 1fr; }
  .mirrors-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }

  .comparison-header,
  .comparison-row {
    grid-template-columns: 1fr 1fr 1fr;
    padding: 12px 16px;
    font-size: 0.8rem;
  }

  .security-item { flex-direction: column; gap: 12px; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }

  .footer-bottom .container { flex-direction: column; gap: 12px; text-align: center; }

  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 0 60px; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .comparison-header,
  .comparison-row { font-size: 0.72rem; padding: 10px 12px; gap: 4px; }
  .faq-question { font-size: 0.92rem; padding: 18px 20px; }
  .faq-answer p { padding: 0 20px 18px; }
}