:root {
  color-scheme: dark;
  --bg: #0b0d14;
  --panel: #121620;
  --panel-light: #181e2b;
  --text: #f4f6fc;
  --muted: #9aa4b8;
  --accent: #a78bfa;
  --accent-2: #67e8f9;
  --border: rgba(255, 255, 255, 0.09);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 4px;
}

.topbar {
  position: sticky;
  z-index: 10;
  top: 0;
  min-height: 76px;
  padding: 14px max(5%, calc((100% - 1200px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(11, 13, 20, 0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: -0.4px;
}

.brand b {
  color: var(--accent);
}

.brand-icon,
.about-symbol {
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  border-radius: 13px;
  background: linear-gradient(135deg, #a78bfa, #6366f1);
  color: white;
  font-size: 19px;
  font-weight: 900;
  box-shadow: 0 6px 24px #8b5cf633;
}

.brand-icon span,
.about-symbol span,
.showcase-logo span {
  color: var(--accent-2);
}

.desktop-nav {
  display: flex;
  gap: 28px;
}
.nav-link {
  color: var(--muted);
  font-size: 14px;
  transition: color 0.2s;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

.header-button,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 44px;
  padding: 11px 17px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-weight: 650;
  font-size: 13px;
  transition: transform 0.2s, background 0.2s, border-color 0.2s;
}

.header-button {
  background: var(--panel);
}
.header-button:hover,
.secondary-button:hover {
  border-color: #a78bfa88;
}
.primary-button {
  color: #101020;
  background: linear-gradient(110deg, #c4b5fd, #8bafff);
  border-color: transparent;
}
.primary-button:hover,
.header-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  min-height: 480px;
  margin: auto;
  padding: 80px 5%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 30px;
}

.hero::before {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  right: 5%;
  top: 0;
  background: radial-gradient(circle, #7354d525, transparent 68%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}
.eyebrow {
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: #67e8c1;
  box-shadow: 0 0 12px #67e8c188;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  margin: 22px 0;
  font-size: clamp(42px, 5.5vw, 68px);
  line-height: 1.06;
  letter-spacing: -3px;
}
h1 span,
h2 span {
  color: var(--accent);
  background: linear-gradient(100deg, #c4b5fd, #67e8f9);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-description {
  max-width: 460px;
  color: var(--muted);
  font-size: 16px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 27px;
}
.secondary-button {
  background: var(--panel);
  color: var(--text);
}
.hero-note {
  margin-top: 26px;
  color: var(--muted);
  font-size: 11px;
}
.check-mark {
  color: #67e8c1;
  margin-right: 7px;
}

.hero-art {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 350px;
}
.orbit {
  position: absolute;
  width: 320px;
  height: 320px;
  border: 1px solid #a78bfa24;
  border-radius: 50%;
}
.orbit-two {
  width: 250px;
  height: 250px;
  border-color: #67e8f924;
}
.showcase-card {
  position: relative;
  z-index: 1;
  width: 240px;
  padding: 19px;
  border: 1px solid #ffffff20;
  border-radius: 25px;
  background: linear-gradient(145deg, #1d2333ef, #11141eef);
  box-shadow: 0 35px 100px #0008, inset 0 1px #ffffff12;
  transform: rotate(-4deg);
}
.showcase-top {
  display: flex;
  gap: 5px;
  align-items: center;
}
.showcase-dot {
  width: 6px;
  height: 6px;
  background: #667085;
  border-radius: 50%;
}
.showcase-label {
  margin-left: auto;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 1.5px;
}
.showcase-logo {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin: 32px auto 25px;
  border-radius: 23px;
  background: linear-gradient(135deg, #8b5cf6, #4f46e5);
  font-size: 35px;
  font-weight: 900;
  box-shadow: 0 15px 40px #8b5cf655;
}
.showcase-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
}
.showcase-line {
  height: 4px;
  margin: 21px 20px 10px;
  border-radius: 10px;
  background: linear-gradient(90deg, #a78bfa, #67e8f9);
}
.showcase-caption {
  color: var(--muted);
  text-align: center;
  font-size: 10px;
}

.app-tile {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid #ffffff22;
  border-radius: 17px;
  background: #1b2030;
  box-shadow: 0 12px 32px #0005;
  font-size: 23px;
}
.tile-one {
  top: 38px;
  left: 12%;
  transform: rotate(-12deg);
}
.tile-two {
  top: 65px;
  right: 12%;
  color: #67e8f9;
  transform: rotate(12deg);
}
.tile-three {
  bottom: 48px;
  left: 12%;
  transform: rotate(8deg);
}
.tile-four {
  right: 10%;
  bottom: 50px;
  color: #c4b5fd;
  transform: rotate(-9deg);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 25px 55px;
  padding: 22px 5%;
  background: #10131c;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}
.trust-strip span {
  color: var(--accent);
  margin-right: 8px;
}

.store-section,
.about-section,
.notice-section {
  max-width: 1200px;
  margin: auto;
  padding: 90px 5%;
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}
h2 {
  margin: 10px 0;
  font-size: clamp(29px, 4vw, 42px);
  line-height: 1.2;
  letter-spacing: -1.5px;
}
.section-description {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 0;
}
.app-count {
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 30px;
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  padding: 0 15px;
  min-height: 55px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
}
.search-icon {
  font-size: 26px;
  color: var(--accent);
}
.search-box input {
  flex: 1;
  min-width: 0;
  padding: 14px 0;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--text);
  font-size: 13px;
}
.search-box input::placeholder {
  color: #737e92;
}
.search-hint {
  color: #667085;
  font-size: 9px;
  letter-spacing: 1px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 22px 0 27px;
}
.filter-button {
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--muted);
  background: transparent;
  font-size: 12px;
}
.filter-button:hover {
  border-color: #a78bfa88;
  color: var(--text);
}
.filter-button.active {
  color: #e7e2ff;
  background: #a78bfa19;
  border-color: #a78bfa70;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.app-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 21px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(145deg, #151a26, #10131b);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.app-card:hover {
  transform: translateY(-4px);
  border-color: #a78bfa55;
  box-shadow: 0 18px 40px #0002;
}
.app-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.app-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  flex-shrink: 0;
  border-radius: 18px;
  font-size: 28px;
  border: 1px solid #ffffff16;
}
.app-icon.purple {
  background: linear-gradient(135deg, #7656dd, #4337a8);
}
.app-icon.blue {
  background: linear-gradient(135deg, #2589bd, #3754b9);
}
.app-icon.orange {
  background: linear-gradient(135deg, #ed9b45, #be5d40);
}
.category-tag {
  padding: 5px 8px;
  border-radius: 8px;
  background: #ffffff08;
  color: var(--muted);
  font-size: 9px;
}
.app-card h3 {
  margin: 20px 0 5px;
  font-size: 19px;
}
.app-version {
  color: #8994a9;
  font-size: 10px;
}
.app-description {
  min-height: 66px;
  margin: 13px 0 20px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}
.app-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: auto;
}
.app-action {
  min-width: 0;
  min-height: 42px;
  padding: 9px 5px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #ffffff05;
  color: var(--text);
  text-align: center;
  font-size: 11px;
  font-weight: 650;
}
.app-action.primary {
  background: #a78bfa17;
  border-color: #a78bfa55;
  color: #d9d0ff;
}
.app-action:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}
.app-action:not(:disabled):hover {
  border-color: var(--accent);
}
.details-button {
  margin-top: 11px;
  border: 0;
  background: none;
  color: var(--muted);
  font-size: 11px;
}
.details-button:hover {
  color: var(--accent-2);
}
.loading-message {
  grid-column: 1 / -1;
  color: var(--muted);
}

.empty-state {
  padding: 55px 20px;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.empty-state[hidden] {
  display: none;
}
.empty-icon {
  color: var(--accent);
  font-size: 38px;
}
.empty-state h3 {
  margin: 10px 0;
}
.empty-state p {
  color: var(--muted);
  font-size: 13px;
}
.store-disclaimer {
  margin-top: 22px;
  color: #707a8c;
  font-size: 10px;
}

.about-section {
  display: flex;
  align-items: center;
  gap: 35px;
  border-top: 1px solid var(--border);
}
.about-symbol {
  width: 95px;
  height: 95px;
  flex-shrink: 0;
  border-radius: 27px;
  font-size: 42px;
}
.about-content {
  max-width: 720px;
}
.about-content p {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.notice-section {
  display: flex;
  align-items: start;
  gap: 15px;
  padding-top: 0;
}
.notice-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: #67e8f911;
  color: var(--accent-2);
}
.notice-section h3 {
  margin-bottom: 5px;
  font-size: 13px;
}
.notice-section p {
  max-width: 750px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
}

.footer {
  padding: 35px 5% 20px;
  border-top: 1px solid var(--border);
  background: #090b11;
  text-align: center;
}
.footer-brand {
  justify-content: center;
}
.footer > p {
  margin: 13px 0 20px;
  color: var(--muted);
  font-size: 11px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  margin-bottom: 28px;
}
.footer-links a {
  color: var(--muted);
  font-size: 11px;
}
.footer-links a:hover {
  color: var(--text);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding-top: 17px;
  border-top: 1px solid var(--border);
  color: #737d8e;
  font-size: 10px;
}

.app-dialog {
  width: min(460px, calc(100% - 28px));
  max-height: 85vh;
  overflow-y: auto;
  padding: 28px;
  border: 1px solid #ffffff20;
  border-radius: 22px;
  color: var(--text);
  background: #151a26;
  box-shadow: 0 25px 100px #0009;
}
.app-dialog::backdrop {
  background: #02040bd9;
  backdrop-filter: blur(5px);
}
.dialog-close {
  float: right;
  width: 35px;
  height: 35px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  background: #ffffff08;
  font-size: 23px;
}
.dialog-body {
  clear: both;
  padding-top: 15px;
}
.dialog-body .app-icon {
  margin-bottom: 18px;
}
.dialog-body h2 {
  font-size: 30px;
}
.dialog-body p,
.dialog-body li {
  color: var(--muted);
  font-size: 13px;
}
.dialog-body ul {
  padding-left: 20px;
}
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 20px;
}

.toast {
  position: fixed;
  z-index: 20;
  right: 18px;
  bottom: 18px;
  max-width: calc(100% - 36px);
  padding: 13px 17px;
  border: 1px solid #ffffff20;
  border-radius: 12px;
  background: #222a3a;
  color: var(--text);
  font-size: 12px;
  box-shadow: 0 10px 35px #0005;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.2s, transform 0.2s;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 850px) {
  .hero {
    grid-template-columns: 1fr 0.8fr;
    padding-top: 60px;
    padding-bottom: 55px;
  }
  .hero-art {
    transform: scale(0.85);
  }
  .app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .desktop-nav {
    gap: 14px;
  }
}

@media (max-width: 600px) {
  .topbar {
    min-height: 65px;
    padding: 12px 5%;
    gap: 10px;
  }
  .brand {
    gap: 7px;
    font-size: 13px;
  }
  .brand-icon {
    width: 34px;
    height: 34px;
    border-radius: 11px;
    font-size: 17px;
  }
  .desktop-nav {
    display: none;
  }
  .header-button {
    min-height: 39px;
    padding: 8px 10px;
    font-size: 11px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 58px 6% 25px;
    gap: 0;
  }
  h1 {
    font-size: clamp(42px, 12vw, 58px);
    letter-spacing: -2px;
  }
  .hero-description {
    font-size: 14px;
  }
  .hero-art {
    min-height: 300px;
    margin-top: 8px;
    transform: scale(0.88);
  }
  .trust-strip {
    gap: 13px 20px;
    padding: 18px 5%;
    font-size: 10px;
  }
  .store-section,
  .about-section {
    padding: 65px 5%;
  }
  .section-heading {
    align-items: start;
  }
  .app-count {
    margin-top: 8px;
  }
  .search-hint {
    display: none;
  }
  .app-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }
  .app-card {
    padding: 19px;
  }
  .app-description {
    min-height: 0;
  }
  .about-section {
    gap: 18px;
    align-items: start;
  }
  .about-symbol {
    width: 56px;
    height: 56px;
    border-radius: 17px;
    font-size: 27px;
  }
  .about-content h2 {
    font-size: 27px;
  }
  .notice-section {
    padding: 0 5% 50px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}