:root {
  --bg0: #07081a;
  --bg1: #0b0c22;
  --card: rgba(255, 255, 255, 0.10);
  --card2: rgba(255, 255, 255, 0.08);
  --stroke: rgba(255, 255, 255, 0.18);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --muted2: rgba(255, 255, 255, 0.55);
  --p1: #5b5bff;
  --p2: #7a3cff;
  --y1: #ffd44a;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 10% 10%, rgba(91, 91, 255, 0.45), transparent 55%),
    radial-gradient(900px 600px at 90% 20%, rgba(122, 60, 255, 0.40), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  color: var(--text);
  overflow-x: hidden;
}

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

.container {
  width: min(1100px, calc(100% - 36px));
  margin: 0 auto;
}

.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.bg-blob {
  position: absolute;
  border-radius: 999px;
  filter: blur(0px);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.b1 {
  width: 260px;
  height: 260px;
  left: -90px;
  top: 140px;
}

.b2 {
  width: 340px;
  height: 340px;
  right: -140px;
  top: 40px;
}

.b3 {
  width: 420px;
  height: 420px;
  left: -180px;
  bottom: -220px;
}

.nav {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(7, 8, 26, 0.45);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 10;
}

.nav-inner {
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--p1), var(--p2));
  font-weight: 900;
}

.brand-text .brand-name {
  font-weight: 900;
  letter-spacing: 0.2px;
}

.brand-text .brand-sub {
  font-size: 12px;
  color: var(--muted2);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 14px;
  font-weight: 700;
  font-size: 14px;
  color: var(--muted);
}

.nav-links a {
  padding: 8px 10px;
  border-radius: 999px;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.hero {
  padding: 56px 0 18px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  align-items: center;
}

.pill {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.2px;
}

.h1 {
  margin: 14px 0 10px;
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: -0.6px;
}

.lead {
  margin: 0;
  font-size: 16px;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.6;
}

.cta-row {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  cursor: pointer;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--p1), var(--p2));
  color: white;
  box-shadow: 0 16px 30px rgba(91, 91, 255, 0.18);
}

.btn-primary:hover {
  filter: brightness(1.03);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: white;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

.wfull {
  width: 100%;
}

.hint {
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted2);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

.hero-card {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  padding: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.hero-card-inner {
  display: grid;
  gap: 12px;
}

.shot {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  overflow: hidden;
}

.shot-top {
  height: 36px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.06);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 99px;
}

.red { background: #ff5f57; }
.yellow { background: #febc2e; }
.green { background: #28c840; }

.shot-body {
  padding: 16px;
  position: relative;
  height: 210px;
}

.line {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  margin-bottom: 10px;
}

.l1 { width: 92%; }
.l2 { width: 78%; }
.l3 { width: 64%; }
.l4 { width: 84%; }

.chip {
  position: absolute;
  bottom: 16px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12px;
  font-weight: 800;
}

.chip:nth-of-type(1) { left: 16px; }
.chip:nth-of-type(2) { left: 86px; }
.chip:nth-of-type(3) { left: 156px; }

.hero-badge {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.badge-title {
  font-weight: 900;
}

.badge-sub {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.section {
  padding: 42px 0;
}

.h2 {
  margin: 0 0 18px;
  font-size: 28px;
  letter-spacing: -0.3px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.feature {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.feature .icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  font-size: 18px;
  margin-bottom: 10px;
}

.feature-title {
  font-weight: 900;
  margin-bottom: 6px;
}

.feature-desc {
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
  line-height: 1.5;
}

.pricing-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.pricing-head .h2 {
  margin-bottom: 0;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.price-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card.highlight {
  background: linear-gradient(180deg, rgba(91, 91, 255, 0.22), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(91, 91, 255, 0.40);
}

.tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-weight: 900;
  font-size: 12px;
}

.price-name {
  font-weight: 900;
  font-size: 18px;
}

.price {
  margin-top: 10px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.price-main {
  font-weight: 900;
  font-size: 28px;
}

.price-sub {
  color: var(--muted);
  font-weight: 800;
}

.sep {
  color: var(--muted2);
  font-weight: 800;
}

.save {
  margin-left: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 212, 74, 0.18);
  border: 1px solid rgba(255, 212, 74, 0.22);
  color: rgba(255, 255, 255, 0.92);
  font-weight: 900;
  font-size: 12px;
}

.list {
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-weight: 650;
  font-size: 13px;
  line-height: 1.7;
  flex: 1 1 auto;
}

.price-actions {
  margin-top: auto;
  display: grid;
  gap: 10px;
}

.price-actions .save {
  margin-left: 0;
  width: fit-content;
}

.compare {
  margin-top: 14px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.compare-title {
  font-weight: 900;
  margin-bottom: 10px;
}

.compare-table {
  display: grid;
  gap: 8px;
}

.compare-row {
  display: grid;
  grid-template-columns: 1.2fr 0.6fr 0.6fr 0.6fr;
  gap: 10px;
  align-items: center;
  padding: 10px 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-weight: 750;
  font-size: 13px;
}

.compare-row.head {
  background: rgba(255, 255, 255, 0.10);
  color: var(--text);
  font-weight: 900;
}

.compare-row > div:not(:first-child) {
  text-align: center;
}

.dl-card,
.qr-box {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.dl-head {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.dl-icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
}

.dl-title {
  font-weight: 900;
}

.dl-sub {
  color: var(--muted2);
  font-weight: 700;
  font-size: 12px;
  margin-top: 3px;
}

.sys {
  margin-top: 10px;
  color: var(--muted2);
  font-size: 12px;
  font-weight: 700;
}

.dl-anchors {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.chip-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-weight: 900;
  font-size: 12px;
  color: var(--text);
}

.chip-link:hover {
  background: rgba(255, 255, 255, 0.14);
}

.download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.platform-card {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
  display: grid;
  gap: 12px;
}

.qr-link {
  display: block;
}

.platform-qr {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.download-grid .platform-qr {
  width: 60%;
  margin: 0 auto;
  display: block;
}

.download-grid .platform-meta {
  width: 60%;
  margin: 0 auto;
  text-align: left;
}

.platform-title {
  font-weight: 900;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.platform-badge {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12px;
  font-weight: 900;
}

.platform-desc {
  color: var(--muted);
  font-weight: 650;
  font-size: 12px;
  line-height: 1.6;
}

.platform-sys {
  color: var(--muted2);
  font-weight: 750;
  font-size: 12px;
}

.btn-disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.link {
  text-decoration: underline;
}

.faq {
  display: grid;
  gap: 10px;
}

.faq-item {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  padding: 14px 16px;
  font-weight: 900;
  list-style: none;
}

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

.faq-body {
  padding: 0 16px 14px;
}

.faq-text {
  color: var(--muted);
  font-weight: 650;
  font-size: 13px;
  line-height: 1.7;
}

.qr-title {
  font-weight: 900;
  font-size: 16px;
}

.qr-sub {
  margin-top: 4px;
  color: var(--muted2);
  font-weight: 700;
  font-size: 12px;
}

.qr {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 12px;
  background: rgba(255, 255, 255, 0.06);
}

.qr-actions {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.small {
  margin-top: 10px;
  color: var(--muted2);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.5;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.modal.open {
  display: flex;
}

.modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.70);
}

.modal-card {
  position: relative;
  width: min(560px, calc(100% - 26px));
  border-radius: 18px;
  background: rgba(20, 18, 46, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.modal-card.lightbox {
  width: min(720px, calc(100% - 26px));
}

.lightbox-body {
  display: grid;
  place-items: center;
  padding: 8px 0 2px;
}

.lightbox-img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.modal-head {
  padding: 16px 16px 10px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.modal-title {
  font-weight: 900;
  font-size: 16px;
}

.modal-sub {
  margin-top: 4px;
  color: var(--muted2);
  font-size: 12px;
  font-weight: 650;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: white;
  cursor: pointer;
  font-weight: 900;
}

.modal-body {
  padding: 0 16px 12px;
}

.summary {
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  padding: 12px;
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.10);
}

.row:last-child {
  border-bottom: 0;
}

.k {
  color: var(--muted2);
  font-size: 12px;
  font-weight: 800;
}

.v {
  text-align: right;
  font-size: 13px;
  font-weight: 800;
  color: var(--text);
}

.pay-qr {
  margin-top: 12px;
  border-radius: 14px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.modal-actions {
  padding: 0 16px 16px;
}

.foot {
  margin-top: 10px;
  text-align: center;
  color: var(--muted2);
  font-size: 12px;
  font-weight: 650;
}

.footer {
  padding: 24px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.12);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted2);
  font-weight: 700;
  font-size: 12px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-links a {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  color: var(--text);
}

.footer-links a:hover {
  background: rgba(255, 255, 255, 0.10);
}

.page {
  padding-top: 12px;
}

.page-meta {
  margin-top: -6px;
  margin-bottom: 14px;
  color: var(--muted2);
  font-weight: 700;
  font-size: 12px;
}

.h3 {
  margin: 18px 0 8px;
  font-size: 18px;
  letter-spacing: -0.2px;
}

.page-list {
  margin: 8px 0 12px;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 650;
}

.page-list li {
  margin: 8px 0;
}

.page p {
  color: var(--muted);
  line-height: 1.75;
  font-weight: 650;
  margin: 10px 0;
}

.page-muted {
  color: var(--muted2);
  font-weight: 650;
  font-size: 12px;
  margin-top: 18px;
}

.muted {
  color: var(--muted2);
}

@media (max-width: 920px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }
  .pricing {
    grid-template-columns: 1fr;
  }
  .download-grid {
    grid-template-columns: 1fr;
  }
  .notify-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .h1 {
    font-size: 34px;
  }
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
}
