:root {
  --bg: #07111B;
  --bg-2: #091827;
  --panel: #0E2030;
  --panel-2: #102638;
  --panel-3: #14314A;
  --line: rgba(172, 214, 232, 0.14);
  --line-2: rgba(56, 224, 178, 0.32);
  --text: #EAF2F8;
  --text-2: #B9C9D5;
  --muted: #8296A8;
  --accent: #38E0B2;
  --accent-2: #79F2D2;
  --blue: #60B8FF;
  --violet: #8CA7FF;
  --dark: #041018;
  --radius: 22px;
  --radius-lg: 30px;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.36);
  --max: 1220px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 16% 4%, rgba(56, 224, 178, 0.13), transparent 28%),
    radial-gradient(circle at 82% 8%, rgba(96, 184, 255, 0.10), transparent 30%),
    radial-gradient(circle at 72% 64%, rgba(140, 167, 255, 0.055), transparent 34%),
    linear-gradient(180deg, #07111B 0%, #07111B 48%, #081621 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", Arial, sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.024) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.82), rgba(0,0,0,.34), transparent 86%);
}

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

.container {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 17, 27, .78);
  border-bottom: 1px solid rgba(255,255,255,.07);
  backdrop-filter: blur(18px);
}

.nav {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #03130F;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 32px rgba(56, 224, 178, .22);
  font-size: 20px;
  font-weight: 950;
  letter-spacing: -.06em;
}

.brand-text strong {
  display: block;
  font-size: 16px;
  line-height: 1;
  letter-spacing: .13em;
}

.brand-text span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

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

.btn {
  min-height: 42px;
  padding: 11px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 780;
  white-space: nowrap;
  transition: transform .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease;
}

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

.btn svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.btn .chevron {
  width: 14px;
  height: 14px;
  margin-left: 2px;
  opacity: .86;
  transition: transform .18s ease;
}

.download-group.open .btn .chevron {
  transform: rotate(180deg);
}

.btn-primary {
  color: #03130F;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 36px rgba(56, 224, 178, .18);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255,255,255,.055);
  border-color: rgba(255,255,255,.12);
}

.btn-ghost {
  color: var(--text-2);
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.11);
}

.download-group {
  position: relative;
  display: inline-flex;
}

.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 346px;
  padding: 9px;
  border-radius: 18px;
  background: rgba(10, 24, 38, .98);
  border: 1px solid rgba(172, 214, 232, .18);
  box-shadow: 0 24px 50px rgba(0,0,0,.34);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.download-group.open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 13px;
  color: var(--text-2);
  font-size: 15px;
  font-weight: 780;
  white-space: nowrap;
  line-height: 1;
}

.dropdown a:hover {
  color: var(--text);
  background: rgba(255,255,255,.06);
}

.dropdown-label {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  min-width: 0;
}

.chip {
  flex: 0 0 auto;
  min-width: 52px;
  height: 28px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #BFF9E7;
  background: rgba(56,224,178,.10);
  border: 1px solid rgba(56,224,178,.20);
  font-size: 12px;
  font-weight: 860;
  white-space: nowrap;
}

.mobile-toggle,
.mobile-menu { display: none; }

section { padding: 64px 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 38px;
  margin-bottom: 28px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.045em;
  font-weight: 860;
}

.section-tag {
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 11px;
  border-radius: 999px;
  color: #BFF9E7;
  background: rgba(56,224,178,.07);
  border: 1px solid rgba(56,224,178,.15);
  font-size: 12px;
  font-weight: 860;
  letter-spacing: .08em;
  text-transform: uppercase;
}

footer {
  padding: 28px 0;
  color: var(--muted);
  border-top: 1px solid rgba(255,255,255,.075);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .58s ease, transform .58s cubic-bezier(.16,1,.3,1);
}

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

@media (max-width: 1120px) {
  .section-head {
    align-items: start;
    flex-direction: column;
    gap: 14px;
  }
}

@media (max-width: 860px) {
  .nav-actions .download-group {
    display: none;
  }

  .mobile-toggle {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    color: var(--text);
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.11);
    cursor: pointer;
  }

  .mobile-menu {
    padding: 0 0 16px;
    border-top: 1px solid rgba(255,255,255,.07);
  }

  .mobile-menu.open {
    display: grid;
    gap: 10px;
  }

  .mobile-menu a {
    padding: 10px 0;
    color: var(--text-2);
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--max), calc(100% - 28px));
  }

  .brand-text span {
    display: none;
  }

  .btn {
    width: 100%;
  }

  section {
    padding: 48px 0;
  }

  .section-head h2 {
    font-size: 28px;
  }

  .dropdown {
    min-width: min(346px, calc(100vw - 42px));
  }
}

    
.hero { padding: 76px 0 66px; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(350px, .74fr) minmax(660px, 1.26fr);
  align-items: center;
  gap: 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  color: #BFF9E7;
  border: 1px solid rgba(56,224,178,.16);
  border-radius: 999px;
  background: rgba(56,224,178,.07);
  font-size: 13px;
  font-weight: 760;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(56,224,178,.55);
  animation: pulse 1.9s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(56,224,178,.55); }
  70% { box-shadow: 0 0 0 9px rgba(56,224,178,0); }
  100% { box-shadow: 0 0 0 0 rgba(56,224,178,0); }
}

h1 {
  margin: 20px 0 0;
  font-size: clamp(42px, 5vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.055em;
  font-weight: 900;
}

.hero-desc {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.85;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.screenshot-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1536 / 1097;
  padding: 10px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.035));
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.screenshot-frame::before {
  content: "";
  position: absolute;
  inset: -18%;
  background:
    radial-gradient(circle at 38% 14%, rgba(56,224,178,.16), transparent 34%),
    radial-gradient(circle at 82% 22%, rgba(96,184,255,.11), transparent 34%);
  pointer-events: none;
}

.screenshot-slot {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
  background: #07111B;
  border: 1px solid rgba(255,255,255,.10);
}

.screenshot-slot img,
.feature-shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #07111B;
}

.ability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ability-card {
  min-height: 250px;
  padding: 24px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(14,32,48,.88), rgba(10,24,38,.78));
  border: 1px solid var(--line);
  box-shadow: 0 18px 46px rgba(0,0,0,.20);
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}

.ability-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-2);
  background: linear-gradient(180deg, rgba(17,42,61,.92), rgba(10,24,38,.84));
}

.ability-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: var(--accent-2);
  background: rgba(56,224,178,.08);
  border: 1px solid rgba(56,224,178,.15);
  font-size: 22px;
  margin-bottom: 22px;
}

.ability-card h3 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.04em;
}

.ability-card p {
  margin: 13px 0 0;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.78;
}

.software-panel {
  padding: 22px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 14% 0%, rgba(56,224,178,.10), transparent 32%),
    linear-gradient(180deg, rgba(14,32,48,.82), rgba(10,24,38,.78));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.software-layout {
  display: grid;
  grid-template-columns: 318px 1fr;
  gap: 22px;
  align-items: stretch;
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-card-tab {
  width: 100%;
  min-height: 128px;
  padding: 18px;
  text-align: left;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  color: var(--text);
  cursor: pointer;
  transition: background .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}

.feature-card-tab:hover {
  transform: translateX(4px);
  border-color: rgba(56,224,178,.22);
}

.feature-card-tab.active {
  background: linear-gradient(135deg, rgba(56,224,178,.13), rgba(96,184,255,.07));
  border-color: rgba(56,224,178,.32);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 14px 34px rgba(0,0,0,.16);
}

.feature-card-tab span {
  display: block;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 880;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.feature-card-tab strong {
  display: block;
  margin-top: 9px;
  color: var(--text);
  font-size: 19px;
  letter-spacing: -0.035em;
  white-space: nowrap;
}

.feature-card-tab p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.feature-shot {
  aspect-ratio: 1536 / 1097;
  padding: 8px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.035));
  border: 1px solid rgba(255,255,255,.11);
  overflow: hidden;
  min-width: 0;
}

.feature-shot-inner {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 17px;
  background: #07111B;
  border: 1px solid rgba(255,255,255,.08);
  position: relative;
}

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

.workflow-card {
  min-height: 180px;
  padding: 20px;
  border-radius: 20px;
  background: rgba(14,32,48,.72);
  border: 1px solid var(--line);
}

.workflow-card b {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: #03130F;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 14px;
}

.workflow-card h3 {
  margin: 18px 0 0;
  font-size: 18px;
  letter-spacing: -0.035em;
}

.workflow-card p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.download-section { padding-bottom: 84px; }

.download-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 34px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 14% 20%, rgba(56,224,178,.11), transparent 28%),
    radial-gradient(circle at 84% 20%, rgba(96,184,255,.08), transparent 30%),
    linear-gradient(180deg, rgba(14,32,48,.88), rgba(10,24,38,.82));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.download-card h2 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.045em;
}

.download-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (min-width: 1120px) {
  .section-head h2 { white-space: nowrap; }
}

@media (max-width: 1120px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .screenshot-frame {
    max-width: 940px;
  }

  .software-layout {
    grid-template-columns: 1fr;
  }

  .feature-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-card-tab {
    min-height: 140px;
  }

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

  .download-card {
    grid-template-columns: 1fr;
  }

  .download-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 860px) {
  .hero {
    padding: 54px 0 46px;
  }

  .ability-grid,
  .workflow-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }

  .download-actions {
    display: grid;
    justify-content: stretch;
  }

  .download-group {
    display: block;
  }

  .dropdown {
    left: 0;
    right: auto;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 38px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .hero-actions {
    display: grid;
  }

  .screenshot-frame {
    border-radius: 22px;
    padding: 7px;
  }

  .software-panel,
  .download-card {
    padding: 22px;
  }
}

  
.brand-logo {
  background: url("../images/app-icon.webp") center / cover no-repeat !important;
  color: transparent !important;
  overflow: hidden;
}
.brand-logo img { display: block; width: 100%; height: 100%; object-fit: cover; }