:root {
  --bg-start: #6942f2;
  --bg-mid: #8447f6;
  --bg-end: #c24bf4;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.8);
  --card: rgba(255, 255, 255, 0.14);
  --line: rgba(255, 255, 255, 0.28);
  --dark: #1c1e2f;
}

* {
  box-sizing: border-box;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--dark);
  background: #fff;
}

.site-footer {
  padding: 54px 0 34px;
  background: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr 0.95fr 0.95fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  text-decoration: none;
}

.footer-logo-image {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: contain;
  display: block;
}

.footer-logo-text {
  font-size: 24px;
  font-weight: 700;
  color: #1a203d;
}

.footer-description {
  margin: 0 0 14px;
  color: #717997;
  font-size: 14px;
  line-height: 1.8;
  max-width: 420px;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: #6d7491;
  font-size: 14px;
}

.footer-social-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: #f5f7fb;
  border: 1px solid #e8edf7;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  overflow: hidden;
}

.footer-social-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.footer-social-icon:hover {
  transform: translateY(-3px);
  background: linear-gradient(135deg, #7a49f6, #c64ef3);
  box-shadow: 0 12px 24px rgba(109, 74, 244, 0.16);
}

.footer-compliance {
  margin-top: 16px;
  color: #7d849e;
  font-size: 13px;
  line-height: 1.75;
  max-width: 420px;
}

.footer-copy {
  margin-top: 12px;
  color: #8a90a8;
  font-size: 13px;
}

.footer-column h4 {
  margin: 0 0 14px;
  color: #1d2340;
  font-size: 24px;
  font-weight: 700;
}

.footer-column a {
  display: block;
  margin-bottom: 10px;
  color: #8a90a8;
  text-decoration: none;
  font-size: 16px;
  line-height: 1.55;
  transition: color 0.25s ease, transform 0.25s ease;
}

.footer-column a:hover {
  color: #6d4af4;
  transform: translateX(4px);
}

.download-page {
  background: #ffffff;
}

.help-page {
  background: #f8f9ff;
}

.policy-page {
  background: #f8f9ff;
}

.help-page .hero,
.policy-page .hero {
  min-height: 0;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(110deg, var(--bg-start) 0%, var(--bg-mid) 46%, var(--bg-end) 100%);
  color: var(--text);
  min-height: 92vh;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.035);
}

.hero::before {
  width: 260px;
  height: 260px;
  right: 8px;
  top: 120px;
}

.hero::after {
  width: 78px;
  height: 78px;
  right: 210px;
  bottom: 186px;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 24px;
  background: linear-gradient(110deg, rgba(105, 66, 242, 0.92) 0%, rgba(132, 71, 246, 0.92) 46%, rgba(194, 75, 244, 0.92) 100%);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.nav.is-scrolled {
  background: linear-gradient(110deg, rgba(105, 66, 242, 0.98) 0%, rgba(132, 71, 246, 0.98) 46%, rgba(194, 75, 244, 0.98) 100%);
  box-shadow: 0 10px 24px rgba(45, 25, 110, 0.18);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 28px;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  transition: transform 0.28s ease;
}

.nav-inner {
  width: min(1180px, 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-image {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: contain;
  display: block;
  transition: transform 0.28s ease, filter 0.28s ease;
}

.logo:hover .logo-image {
  transform: scale(1.06);
  filter: brightness(1.05);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links > a,
.nav-download-trigger {
  color: #fff;
  text-decoration: none;
  font-size: 17px;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.nav-links > a:hover,
.nav-download-trigger:hover {
  opacity: 0.82;
  transform: translateY(-1px);
}

.nav-download-dropdown {
  position: relative;
}

.nav-download-panel {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translate(-50%, 12px);
  width: 190px;
  padding: 18px 16px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 50px rgba(22, 14, 62, 0.2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.nav-download-dropdown:hover .nav-download-panel,
.nav-download-dropdown:focus-within .nav-download-panel {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  pointer-events: auto;
}

.nav-qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #1f2340;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.nav-qr-image {
  width: 132px;
  height: 132px;
  border-radius: 18px;
  object-fit: cover;
  display: block;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.language-btn {
  border: none;
}

.language-icon {
  width: 22px;
  height: 22px;
  display: block;
}

.language-arrow {
  width: 12px;
  height: 12px;
  display: block;
}

.hero-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 56px;
  align-items: center;
  padding-top: 158px;
  padding-bottom: 260px;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(52px, 7vw, 84px);
  line-height: 1.03;
  letter-spacing: -0.03em;
}

.hero-text {
  margin: 24px 0 0;
  max-width: 620px;
  font-size: 20px;
  line-height: 1.9;
  color: var(--muted);
}

.metrics {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin: 36px 0 32px;
}

.metric {
  min-width: 160px;
  padding: 18px 20px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.metric strong {
  display: block;
  margin-bottom: 8px;
  font-size: 34px;
  line-height: 1;
}

.metric span {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.82);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 172px;
  min-height: 58px;
  padding: 0 24px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn-primary {
  color: #6b3cf5;
  background: #fff;
  box-shadow: 0 18px 36px rgba(30, 18, 72, 0.18);
}

.btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(12px);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary:hover {
  box-shadow: 0 24px 40px rgba(30, 18, 72, 0.24);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 520px;
  padding: 22px 0;
  transition: transform 0.24s ease;
}

.hero-visual:hover {
  transform: translateY(-4px);
}

.hero-image-glow {
  display: none;
}

.hero-reference-image {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  border-radius: 0;
  box-shadow: none;
  transition: transform 0.24s ease, filter 0.24s ease;
}

.hero-visual:hover .hero-reference-image {
  transform: scale(1.03);
  filter: drop-shadow(0 14px 24px rgba(116, 104, 205, 0.10));
}

.hero-wave {
  position: absolute;
  left: -28%;
  right: -28%;
  bottom: -182px;
  height: 296px;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  background: #ffffff;
  box-shadow: none;
}

.section-head {
  text-align: center;
  margin-bottom: 32px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.22;
  color: #1a1f3a;
}

.section-image-wrap {
  margin-top: 30px;
}

.features,
.why-choose,
.compare-section,
.security-section,
.reviews-section,
.download-inline-section,
.faq {
  padding: 96px 0 0;
}

.social-banner-wrap {
  display: flex;
  justify-content: center;
}

.social-banner-single {
  position: relative;
  width: min(100%, 1020px);
  height: 500px;
  border-radius: 44px;
  background: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78), 0 14px 32px rgba(112, 109, 170, 0.05);
  overflow: hidden;
  animation: socialZoomPulse 7s ease-in-out infinite;
  transform-origin: center;
}

@keyframes socialZoomPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.035); }
  100% { transform: scale(1); }
}

.social-orbit {
  position: absolute;
  border: 1px solid rgba(148, 130, 246, 0.10);
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 { width: 220px; height: 220px; }
.orbit-2 { width: 360px; height: 360px; }
.orbit-3 { width: 520px; height: 520px; }

.social-center-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
}

.social-center-logo-image {
  width: 112px;
  height: 112px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 12px 26px rgba(129, 139, 184, 0.12));
}

.social-icon {
  position: absolute;
  width: 48px;
  height: 48px;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-icon-dark {
  background: transparent;
}

.social-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(109, 119, 162, 0.10));
}

.social-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  box-shadow: 0 10px 20px rgba(109, 119, 162, 0.12);
}

.social-dot-blue { left: 122px; top: 206px; background: #2f7dff; }
.social-dot-orange { left: 362px; top: 312px; background: #ffb32b; }
.social-dot-red { right: 294px; top: 150px; background: #ff4a4a; }

.social-icon.youtube { top: 56px; left: 108px; }
.social-icon.facebook { top: 166px; left: 262px; }
.social-icon.instagram { top: 150px; right: 182px; }
.social-icon.google { top: 142px; right: 54px; }
.social-icon.netflix { top: 248px; left: 42px; }
.social-icon.discord { bottom: 74px; right: 142px; }
.social-icon.behance { top: 246px; right: -18px; }
.social-icon.ai { top: 10px; right: 334px; }

.why-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 620px);
  gap: 34px;
  align-items: stretch;
}

.why-copy-cards {
  display: grid;
  gap: 18px;
}

.why-feature-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 26px;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid #edf0fb;
  box-shadow: 0 14px 32px rgba(127, 140, 185, 0.1);
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease, border-color 0.24s ease;
}

.why-feature-card:hover {
  transform: translateY(-4px);
  background: linear-gradient(135deg, rgba(245, 240, 255, 0.98) 0%, rgba(237, 232, 255, 0.98) 100%);
  border-color: rgba(198, 184, 255, 0.55);
  box-shadow: 0 18px 40px rgba(116, 104, 205, 0.16);
}

.why-feature-icon {
  width: 62px;
  height: 62px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(111, 95, 255, 0.12), rgba(231, 96, 255, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 62px;
  transition: transform 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
}

.why-feature-card:hover .why-feature-icon {
  transform: scale(1.05);
  background: linear-gradient(135deg, rgba(121, 95, 255, 0.18), rgba(236, 102, 255, 0.20));
  box-shadow: 0 12px 26px rgba(121, 95, 255, 0.14);
}

.why-feature-icon img {
  width: 32px;
  height: 32px;
}

.why-feature-text h3 {
  margin: 0 0 8px;
  font-size: 22px;
  color: #1c2241;
}

.why-feature-text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #6b728a;
}

.why-visual-illustration {
  min-height: 620px;
  border-radius: 0;
  overflow: visible;
  background: transparent;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: transform 0.24s ease;
}

.why-visual-illustration:hover {
  transform: translateY(-4px);
}

.why-image {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  transform: none;
  transform-origin: center;
  transition: transform 0.24s ease, filter 0.24s ease;
}

.why-visual-illustration:hover .why-image {
  transform: scale(1.04);
  filter: drop-shadow(0 18px 30px rgba(116, 104, 205, 0.14));
}

.security-image,
.download-preview {
  display: block;
  width: 96%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  margin-left: auto;
  margin-right: auto;
}

.security-image {
  transition: transform 0.24s ease, filter 0.24s ease;
}

.compare-table {
  border-radius: 30px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #edf0fb;
  box-shadow: 0 18px 44px rgba(117, 122, 161, 0.12);
}

.compare-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: center;
  padding: 22px 28px;
  border-bottom: 1px solid #f0f2fa;
}

.compare-row:last-child {
  border-bottom: none;
}

.compare-head {
  background: linear-gradient(135deg, #7559ff 0%, #db5cf7 100%);
  color: #fff;
  font-weight: 700;
}

.compare-row > div:first-child {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  color: #1f2543;
}

.compare-head > div:first-child,
.compare-head > div:last-child {
  color: #fff;
}

.compare-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(118, 93, 255, 0.12), rgba(222, 92, 247, 0.14));
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.compare-icon img {
  width: 22px;
  height: 22px;
}

.compare-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(241, 234, 255, 0.96) 0%, rgba(233, 226, 255, 0.96) 100%);
  color: #6c4cf2;
  font-size: 14px;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 10px 22px rgba(125, 106, 216, 0.10);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.compare-tag:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #7b5cff 0%, #da63fb 100%);
  color: #fff;
  box-shadow: 0 14px 28px rgba(114, 86, 236, 0.22);
}

.security-layout {
  display: grid;
  grid-template-columns: minmax(300px, 470px) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

.security-visual {
  min-height: 100%;
  border-radius: 0;
  overflow: visible;
  background: transparent;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.24s ease;
}

.security-visual:hover {
  transform: translateY(-4px);
}

.security-visual:hover .security-image {
  transform: scale(1.04);
  filter: drop-shadow(0 18px 30px rgba(116, 104, 205, 0.14));
}

.security-badge {
  display: inline-flex;
  margin: 0 0 12px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(113, 95, 255, 0.1);
  color: #6d4af4;
  font-size: 14px;
  font-weight: 700;
}

.security-copy h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 48px);
  color: #1c2241;
}

.security-desc {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: #656d86;
}

.security-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.security-card {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px 20px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid #edf0fb;
  box-shadow: 0 14px 34px rgba(115, 119, 154, 0.08);
  font-size: 15px;
  color: #1d2341;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease, border-color 0.24s ease;
}

.security-card:hover {
  transform: translateY(-4px);
  background: linear-gradient(135deg, rgba(245, 240, 255, 0.98) 0%, rgba(237, 232, 255, 0.98) 100%);
  border-color: rgba(198, 184, 255, 0.55);
  box-shadow: 0 18px 40px rgba(116, 104, 205, 0.16);
}

.security-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(112, 93, 255, 0.12), rgba(222, 92, 247, 0.14));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  transition: transform 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
}

.security-card:hover .security-card-icon {
  transform: scale(1.05);
  background: linear-gradient(135deg, rgba(121, 95, 255, 0.18), rgba(236, 102, 255, 0.20));
  box-shadow: 0 12px 26px rgba(121, 95, 255, 0.14);
}

.security-card-icon img {
  width: 22px;
  height: 22px;
}

.reviews-slider {
  position: relative;
}

.reviews-viewport {
  overflow: hidden;
}

.reviews-track {
  display: flex;
  transition: transform 0.45s ease;
}

.reviews-page {
  min-width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.review-card {
  padding: 28px 26px;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid #edf0fb;
  box-shadow: 0 18px 38px rgba(116, 120, 156, 0.1);
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease, border-color 0.24s ease;
}

.review-card:hover {
  transform: translateY(-4px);
  background: linear-gradient(135deg, rgba(245, 240, 255, 0.98) 0%, rgba(237, 232, 255, 0.98) 100%);
  border-color: rgba(198, 184, 255, 0.55);
  box-shadow: 0 20px 42px rgba(116, 104, 205, 0.16);
}

.review-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  color: #8c92aa;
  font-size: 14px;
}

.review-stars {
  color: #f8b941;
  font-size: 18px;
}

.review-text {
  margin: 0;
  min-height: 112px;
  color: #1f2441;
  font-size: 16px;
  line-height: 1.9;
}

.review-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
}

.review-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}

.review-user strong {
  display: block;
  font-size: 15px;
  color: #1d2340;
}

.review-user span {
  font-size: 13px;
  color: #8b92aa;
}

.reviews-nav {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
}

.reviews-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: #ffffff;
  color: #6d4af4;
  font-size: 20px;
  box-shadow: 0 14px 34px rgba(111, 96, 177, 0.14);
  cursor: pointer;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.download-card {
  padding: 12px 12px 18px;
  border-radius: 28px;
  background: transparent;
  border: none;
  box-shadow: none;
  transition: transform 0.24s ease;
}

.download-card:hover {
  transform: translateY(-4px);
}

.download-preview {
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  margin-bottom: 18px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  transition: transform 0.24s ease, filter 0.24s ease;
}

.download-card:hover .download-preview {
  transform: scale(1.04);
  filter: drop-shadow(0 18px 30px rgba(116, 104, 205, 0.16));
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #7358ff 0%, #dc5bf7 100%);
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
  box-shadow: 0 14px 30px rgba(113, 88, 255, 0.18);
}

.download-btn:hover {
  transform: translateY(-3px);
  background: linear-gradient(135deg, #8465ff 0%, #ef67ff 100%);
  box-shadow: 0 20px 40px rgba(113, 88, 255, 0.26);
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: 24px;
  background: #fff;
  border: 1px solid #edf0fb;
  box-shadow: 0 14px 34px rgba(118, 123, 158, 0.09);
  overflow: hidden;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease, border-color 0.24s ease;
}

.faq-item:hover {
  transform: translateY(-4px);
  background: linear-gradient(135deg, rgba(245, 240, 255, 0.98) 0%, rgba(237, 232, 255, 0.98) 100%);
  border-color: rgba(198, 184, 255, 0.55);
  box-shadow: 0 18px 40px rgba(116, 104, 205, 0.16);
}

.faq-item summary {
  padding: 22px 26px;
  cursor: pointer;
  list-style: none;
  font-size: 18px;
  font-weight: 700;
  color: #1d2341;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  padding: 0 26px 24px;
  color: #646d86;
  font-size: 15px;
  line-height: 1.85;
}

.help-main {
  padding-top: 94px;
  padding-bottom: 44px;
}

.help-hero--compact {
  padding: 92px 0 28px;
}

.help-hero-inner--left {
  max-width: 860px;
}

.help-hero-inner h1,
.legal-hero-copy h1,
.document-toc h1,
.agreement-head h1 {
  margin: 0;
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.18;
  color: #1b2140;
}

.help-hero-inner p,
.legal-hero-copy p,
.document-header p,
.agreement-head__intro,
.agreement-clause p,
.agreement-notice li,
.document-section p,
.legal-section p,
.legal-section li {
  color: #677089;
  font-size: 16px;
  line-height: 1.9;
}

.help-search-box {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  max-width: 760px;
}

.help-search-box input {
  flex: 1;
  min-height: 58px;
  padding: 0 18px;
  border-radius: 18px;
  border: 1px solid #e5e9f5;
  font-size: 16px;
}

.help-search-box button {
  min-width: 112px;
  border: none;
  border-radius: 18px;
  background: linear-gradient(135deg, #7358ff 0%, #dc5bf7 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.help-hot-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
  color: #7a8199;
  font-size: 14px;
}

.help-hot-tags a {
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
  color: #6d4af4;
  text-decoration: none;
  border: 1px solid #edf0fb;
}

.help-faq-layout,
.legal-layout,
.document-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.help-faq-sidebar,
.legal-sidebar,
.document-toc {
  position: sticky;
  top: 110px;
  padding: 22px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid #edf0fb;
  box-shadow: 0 16px 38px rgba(115, 120, 156, 0.1);
}

.help-faq-sidebar a,
.legal-sidebar a,
.document-toc__nav a {
  display: block;
  margin-bottom: 10px;
  text-decoration: none;
  color: #6b728a;
  font-size: 15px;
  line-height: 1.6;
}

.help-faq-sidebar a:last-child,
.legal-sidebar a:last-child,
.document-toc__nav a:last-child {
  margin-bottom: 0;
}

.help-faq-content,
.legal-content,
.document-article,
.agreement-paper {
  display: grid;
  gap: 20px;
}

.help-section,
.legal-section,
.document-section,
.agreement-notice,
.agreement-clause,
.document-header,
.agreement-head {
  padding: 28px 30px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid #edf0fb;
  box-shadow: 0 16px 40px rgba(118, 122, 156, 0.1);
  scroll-margin-top: 120px;
}

.help-section-head h2,
.legal-section h2,
.document-section h2,
.agreement-notice h2,
.agreement-clause h2 {
  margin: 0 0 12px;
  font-size: 24px;
  color: #1d2341;
}

.help-section-head p,
.document-toc__eyebrow,
.document-toc__updated,
.agreement-head__tag,
.agreement-head__meta,
.legal-updated {
  color: #8a91aa;
  font-size: 14px;
}

.legal-main,
.document-main,
.agreement-main {
  padding-top: 104px;
  padding-bottom: 44px;
}

.legal-hero-copy {
  padding-bottom: 24px;
}

.document-toc__nav,
.agreement-body {
  display: grid;
  gap: 12px;
}

.agreement-head__meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.agreement-notice ol,
.legal-section ol,
.document-section ol,
.agreement-clause ol {
  margin: 0;
  padding-left: 22px;
  color: #677089;
}

.legal-section ul,
.document-section ul,
.agreement-clause ul {
  margin: 0;
  padding-left: 22px;
  color: #677089;
}

@media (max-width: 1180px) {
  .hero-body,
  .why-layout,
  .security-layout,
  .help-faq-layout,
  .legal-layout,
  .document-shell {
    grid-template-columns: 1fr;
  }

  .help-faq-sidebar,
  .legal-sidebar,
  .document-toc {
    position: static;
  }

  .download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reviews-page {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .container {
    width: min(100%, calc(100% - 28px));
  }

  .nav {
    padding: 14px 14px;
  }

  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 14px 18px;
  }

  .logo {
    font-size: 22px;
  }

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

  .hero-body {
    padding-top: 186px;
    padding-bottom: 220px;
    gap: 28px;
  }

  .metrics,
  .hero-actions,
  .security-cards,
  .help-search-box,
  .help-hot-tags {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .security-cards,
  .download-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .compare-row {
    grid-template-columns: 1fr;
  }

  .social-banner-single {
    height: 360px;
  }

  .social-icon {
    width: 40px;
    height: 40px;
    border-radius: 0;
  }

  .social-icon img {
    width: 34px;
    height: 34px;
  }

  .social-center-logo {
    width: auto;
    height: auto;
  }

  .social-center-logo-image {
    width: 78px;
    height: 78px;
  }

  .orbit-1 { width: 150px; height: 150px; }
  .orbit-2 { width: 250px; height: 250px; }
  .orbit-3 { width: 340px; height: 340px; }

  .social-dot { width: 8px; height: 8px; }
  .social-dot-blue { left: 62px; top: 152px; }
  .social-dot-orange { left: 184px; top: 246px; }
  .social-dot-red { right: 154px; top: 98px; }

  .social-icon.youtube { top: 34px; left: 42px; }
  .social-icon.facebook { top: 106px; left: 118px; }
  .social-icon.instagram { top: 98px; right: 86px; }
  .social-icon.google { top: 98px; right: 12px; }
  .social-icon.netflix { top: 198px; left: 8px; }
  .social-icon.discord { bottom: 42px; right: 68px; }
  .social-icon.behance { top: 198px; right: -6px; }
  .social-icon.ai { top: 10px; right: 158px; }

  .why-layout,
  .security-layout {
    grid-template-columns: 1fr;
  }

  .why-visual-illustration {
    min-height: 0;
    padding: 0;
  }

  .why-image {
    max-width: 100%;
    transform: none;
  }

  .help-section,
  .legal-section,
  .document-section,
  .agreement-notice,
  .agreement-clause,
  .document-header,
  .agreement-head {
    padding: 22px 20px;
  }
}