:root {
  --bg: #050816;
  --card: rgba(255, 255, 255, 0.08);
  --card-2: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.16);
  --text: #f8fafc;
  --muted: #aab4c8;
  --blue: #37a8ff;
  --cyan: #35f5d0;
  --danger: #ff4d6d;
  --green: #3cff9a;
  --shadow: 0 25px 80px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(55, 168, 255, 0.25), transparent 30%),
    radial-gradient(circle at 90% 20%, rgba(53, 245, 208, 0.16), transparent 28%),
    radial-gradient(circle at 50% 90%, rgba(130, 87, 255, 0.18), transparent 35%),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.bg-orb {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  pointer-events: none;
  z-index: -1;
  animation: floatOrb 9s ease-in-out infinite;
}

.orb-1 {
  top: 80px;
  left: -120px;
  background: #0077ff;
}

.orb-2 {
  right: -130px;
  top: 220px;
  background: #00ffd5;
  animation-delay: 1.5s;
}

.orb-3 {
  bottom: -160px;
  left: 35%;
  background: #7c3aed;
  animation-delay: 3s;
}

@keyframes floatOrb {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-25px) scale(1.08);
  }
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(22px);
  background: rgba(5, 8, 22, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -0.4px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #06111f;
  box-shadow: 0 0 30px rgba(53, 245, 208, 0.25);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 15px;
}

.nav-links a {
  transition: 0.25s;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-btn,
.primary-btn,
.secondary-btn,
.cta-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  transition: 0.25s;
  white-space: nowrap;
}

.nav-btn {
  padding: 12px 18px;
  background: rgba(55, 168, 255, 0.15);
  border: 1px solid rgba(55, 168, 255, 0.35);
  color: #dff3ff;
}

.nav-btn:hover {
  transform: translateY(-2px);
  background: rgba(55, 168, 255, 0.25);
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  background: var(--card);
  cursor: pointer;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 0 16px 18px;
  gap: 10px;
}

.mobile-menu a {
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--muted);
}

.hero {
  padding: 95px 0 50px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
}

.badge {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  margin-bottom: 24px;
  border-radius: 999px;
  background: rgba(53, 245, 208, 0.1);
  border: 1px solid rgba(53, 245, 208, 0.25);
  color: #c7fff4;
  font-size: 14px;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 74px);
  line-height: 1.02;
  letter-spacing: -2.5px;
  margin-bottom: 24px;
}

.hero h1 span {
  display: block;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  max-width: 670px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-btn {
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #06111f;
  font-weight: 800;
  box-shadow: 0 20px 60px rgba(55, 168, 255, 0.28);
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 25px 70px rgba(53, 245, 208, 0.3);
}

.secondary-btn {
  padding: 16px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
}

.secondary-btn:hover {
  transform: translateY(-3px);
  background: var(--card-2);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.trust-row div {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #d7e4f5;
  padding: 10px 13px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.trust-row i {
  color: var(--cyan);
}

.hero-card {
  position: relative;
}

.phone-card {
  position: relative;
  min-height: 560px;
  padding: 26px;
  border-radius: 36px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.16), rgba(255,255,255,0.06));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(25px);
  overflow: hidden;
}

.phone-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, rgba(55,168,255,0.35), transparent, rgba(53,245,208,0.25));
  z-index: -1;
}

.phone-top {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
}

.phone-top span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.28);
}

.bot-message {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  margin-bottom: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  animation: floatCard 4s ease-in-out infinite;
}

.bot-message.danger {
  animation-delay: 0.8s;
}

.msg-icon {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
}

.safe .msg-icon {
  background: rgba(60,255,154,0.16);
  color: var(--green);
}

.danger .msg-icon {
  background: rgba(255,77,109,0.16);
  color: var(--danger);
}

.bot-message b {
  display: block;
  margin-bottom: 6px;
}

.bot-message p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
}

@keyframes floatCard {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

.scan-box {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
  height: 230px;
  display: grid;
  place-items: center;
  text-align: center;
  border-radius: 28px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
  overflow: hidden;
}

.scan-box i {
  font-size: 58px;
  color: var(--cyan);
  margin-bottom: 8px;
  animation: pulseIcon 2s infinite;
}

.scan-box h3 {
  font-size: 23px;
  margin-bottom: 6px;
}

.scan-box p {
  color: var(--muted);
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 30px var(--cyan);
  animation: scanMove 2.6s ease-in-out infinite;
}

@keyframes scanMove {
  0% {
    top: 20px;
  }
  50% {
    top: 205px;
  }
  100% {
    top: 20px;
  }
}

@keyframes pulseIcon {
  0%, 100% {
    transform: scale(1);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

.partners {
  padding: 20px 0 55px;
}

.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 20px;
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  color: #d9e8f9;
}

.partner-card i {
  color: var(--cyan);
}

.features,
.how,
.commands,
.faq {
  padding: 85px 0;
}

.section-title {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 42px;
}

.section-title span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--cyan);
  font-weight: 800;
}

.section-title h2 {
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -1px;
  margin-bottom: 14px;
}

.section-title p {
  color: var(--muted);
  line-height: 1.7;
}

.cards-grid,
.command-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card,
.command-card,
.step,
.stat-box,
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 26px;
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 50px rgba(0,0,0,0.18);
}

.feature-card {
  padding: 28px;
  transition: 0.25s;
}

.feature-card:hover,
.command-card:hover,
.step:hover {
  transform: translateY(-8px);
  background: var(--card-2);
}

.feature-card i {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 18px;
  background: rgba(55,168,255,0.13);
  color: var(--cyan);
  font-size: 24px;
}

.feature-card h3,
.step h3 {
  font-size: 21px;
  margin-bottom: 12px;
}

.feature-card p,
.step p,
.command-card p {
  color: var(--muted);
  line-height: 1.65;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.step {
  position: relative;
  padding: 30px;
  overflow: hidden;
}

.step-num {
  font-size: 58px;
  font-weight: 900;
  letter-spacing: -3px;
  color: rgba(255,255,255,0.12);
  margin-bottom: 20px;
}

.stats {
  padding: 65px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stat-box {
  padding: 30px;
  text-align: center;
}

.stat-box h3 {
  font-size: 42px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-box p {
  color: var(--muted);
  margin-top: 6px;
}

.command-card {
  padding: 24px;
}

.command-card code {
  display: inline-block;
  margin-bottom: 14px;
  padding: 9px 12px;
  border-radius: 12px;
  background: rgba(53,245,208,0.1);
  color: #bffff4;
  border: 1px solid rgba(53,245,208,0.2);
  font-size: 15px;
}

.cta {
  padding: 60px 0 30px;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 42px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(55,168,255,0.18), rgba(53,245,208,0.12)),
    var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.cta-card span {
  color: var(--cyan);
  font-weight: 800;
}

.cta-card h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin: 10px 0;
}

.cta-card p {
  color: var(--muted);
  line-height: 1.7;
  max-width: 720px;
}

.cta-card a {
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #06111f;
  font-weight: 900;
}

.faq-list {
  max-width: 850px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  padding: 22px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  text-align: left;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: 0.3s ease;
}

.faq-content p {
  padding: 0 22px 22px;
  color: var(--muted);
  line-height: 1.7;
}

.faq-item.active .faq-content {
  max-height: 180px;
}

.faq-item.active button i {
  transform: rotate(180deg);
}

.faq-item button i {
  transition: 0.25s;
}

.footer {
  padding: 50px 0 24px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.15);
}

.footer-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.footer p {
  max-width: 420px;
  color: var(--muted);
  margin-top: 14px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links a {
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  color: #d9e8f9;
}

.copyright {
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto 0;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.12s;
}

.delay-2 {
  transition-delay: 0.24s;
}

@media (max-width: 980px) {
  .nav-links,
  .nav-btn {
    display: none;
  }

  .menu-btn {
    display: grid;
    place-items: center;
  }

  .mobile-menu.show {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid,
  .steps,
  .command-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .cta-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 65px;
  }

  .hero h1 {
    letter-spacing: -1.4px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-actions a {
    width: 100%;
  }

  .phone-card {
    min-height: 500px;
    border-radius: 28px;
    padding: 20px;
  }

  .scan-box {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }

  .cards-grid,
  .steps,
  .command-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .features,
  .how,
  .commands,
  .faq {
    padding: 60px 0;
  }

  .footer-wrap {
    flex-direction: column;
  }

  .partner-card {
    text-align: center;
    flex-direction: column;
  }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switcher,
.mobile-language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(16px);
}

.lang-btn {
  min-width: 38px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  color: var(--muted);
  background: transparent;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.4px;
  transition: 0.25s ease;
}

.lang-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.lang-btn.active {
  color: #06111f;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 10px 25px rgba(53, 245, 208, 0.18);
}

.mobile-language-switcher {
  width: 100%;
  justify-content: center;
  border-radius: 16px;
}

.hero h1 .plain {
  display: inline;
  background: none;
  -webkit-text-fill-color: var(--text);
  color: var(--text);
}

@media (max-width: 980px) {
  .nav-actions {
    display: none;
  }
}
