:root {
  --bg: #0f1020;
  --surface: #17182b;
  --surface-soft: #20213a;
  --ink: #f6f4ff;
  --muted: #c9c5dc;
  --primary: #b991ff;
  --primary-strong: #d9c7ff;
  --accent: #78e2ff;
  --sky: #182f46;
  --app-green: #2e8b57;
  --app-green-soft: #e6f5eb;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  --max: 1120px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(185, 145, 255, 0.24), transparent 36rem),
    radial-gradient(circle at bottom right, rgba(120, 226, 255, 0.16), transparent 32rem),
    var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 16, 32, 0.82);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
}

.logo {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #111226;
  font-weight: 900;
  box-shadow: 0 10px 30px rgba(185, 145, 255, 0.25);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-links a {
  padding: 8px 10px;
  border-radius: var(--radius);
  text-decoration: none;
}

.nav-links a:hover {
  background: var(--surface-soft);
  color: var(--ink);
}

.hero {
  padding: 78px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 44px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--primary-strong);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.55rem, 6vw, 5rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
}

p {
  margin: 0 0 18px;
  color: var(--muted);
}

.lead {
  margin-top: 22px;
  max-width: 690px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.22rem);
}

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

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
  font-weight: 850;
}

.button.primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-color: transparent;
  color: #111226;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
}

.button:hover {
  transform: translateY(-1px);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.studio-panel {
  overflow: hidden;
}

.panel-top {
  padding: 18px;
  border-bottom: 1px solid var(--border);
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  font-weight: 900;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(216, 166, 47, 0.18);
}

.device-frame {
  min-height: 260px;
  padding: 22px;
  background:
    linear-gradient(135deg, var(--surface-soft), #25274a 58%, var(--sky));
}

.app-preview {
  max-width: 300px;
  margin: 0 auto;
  padding: 14px;
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  background: #111226;
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.28);
}

.app-screen {
  min-height: 210px;
  padding: 14px;
  border-radius: 14px;
  background: #f7fcf8;
}

.screen-line {
  height: 10px;
  margin-bottom: 10px;
  border-radius: 999px;
  background: #c8dfce;
}

.screen-line.short {
  width: 55%;
}

.screen-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0;
}

.screen-tile {
  min-height: 64px;
  border: 1px solid #cfe5d4;
  border-radius: var(--radius);
  background: #fff;
}

.screen-progress {
  height: 34px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--app-green) 0 68%, #dfece2 68%);
}

.stat-list {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.stat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  font-weight: 750;
}

.stat::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--accent);
}

.section {
  padding: 48px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 22px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.info-card {
  padding: 24px;
}

.info-card p:last-child {
  margin-bottom: 0;
}

.app-card {
  background: linear-gradient(180deg, rgba(46, 139, 87, 0.18), rgba(255, 255, 255, 0.04));
  border-color: rgba(46, 139, 87, 0.34);
}

.app-card .tag {
  background: rgba(46, 139, 87, 0.18);
  color: #9ce3b5;
}

.app-card a {
  color: #9ce3b5;
  font-weight: 800;
}

.contact-address {
  display: inline-flex;
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  font-weight: 850;
}

.tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--primary-strong);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.page {
  padding: 54px 0;
}

.page-card {
  padding: clamp(24px, 5vw, 44px);
}

.content {
  max-width: 880px;
}

.content h1 {
  margin-bottom: 20px;
}

.content h2 {
  margin-top: 34px;
}

.content ul {
  margin: 0 0 24px;
  padding-left: 22px;
  color: var(--muted);
}

.content li {
  margin: 8px 0;
}

.notice {
  padding: 16px 18px;
  background: rgba(120, 226, 255, 0.08);
  border: 1px solid rgba(216, 166, 47, 0.35);
  border-radius: var(--radius);
  color: var(--muted);
}

.site-footer {
  margin-top: 56px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
}

@media (max-width: 860px) {
  .hero-grid,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 50px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--max), calc(100% - 28px));
  }

  .nav {
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    padding-top: 38px;
  }

  .device-frame {
    min-height: 220px;
    padding: 16px;
  }

  .app-preview {
    max-width: 260px;
  }
}