:root {
  --bg: #07111f;
  --bg-soft: #0d1b2f;
  --panel: #0d1626;
  --panel-2: #12203a;
  --text: #edf4ff;
  --muted: #9fb4d1;
  --line: rgba(255,255,255,0.09);
  --accent: #4aa3ff;
  --accent-2: #7bc2ff;
  --shadow: 0 18px 45px rgba(0,0,0,0.35);
  --radius: 24px;
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(74,163,255,0.14), transparent 28%),
    radial-gradient(circle at left, rgba(123,194,255,0.10), transparent 22%),
    linear-gradient(180deg, #07111f 0%, #08111c 100%);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7,17,31,0.82);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 78px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand img { height: 34px; width: auto; }
.brand-copy strong { display: block; font-size: 1rem; letter-spacing: 0.01em; }
.brand-copy span { display: block; color: var(--muted); font-size: 0.92rem; margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.nav a {
  color: var(--muted); padding: 10px 14px; border-radius: 14px; font-size: 0.95rem;
  transition: 0.18s ease;
}
.nav a:hover, .nav a.active { background: rgba(255,255,255,0.06); color: var(--text); }
.mobile-toggle { display: none; }
.page-hero { padding: 82px 0 58px; }
.grid-hero { display: grid; grid-template-columns: 1.15fr 0.95fr; gap: 40px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border: 1px solid rgba(74,163,255,0.2);
  background: rgba(74,163,255,0.1); color: #c7e7ff; border-radius: 999px;
  font-size: 0.8rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 700;
}
.hero h1, .page-title { font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1.02; margin: 18px 0 0; letter-spacing: -0.03em; }
.hero p, .lead { color: var(--muted); font-size: 1.08rem; line-height: 1.8; margin-top: 20px; max-width: 760px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 20px; border-radius: 16px; font-weight: 700; transition: .18s ease;
  border: 1px solid transparent;
}
.btn-primary { background: linear-gradient(180deg, #5db2ff 0%, #348ef2 100%); color: #04111f; box-shadow: 0 12px 30px rgba(52,142,242,0.28); }
.btn-primary:hover { transform: translateY(-1px); }
.btn-secondary { border-color: var(--line); background: rgba(255,255,255,0.03); color: var(--text); }
.btn-secondary:hover { background: rgba(255,255,255,0.06); }
.hero-card, .panel {
  background: linear-gradient(180deg, rgba(18,32,58,0.98), rgba(12,22,38,0.98));
  border: 1px solid var(--line); border-radius: 28px; padding: 18px; box-shadow: var(--shadow);
}
.hero-card-inner {
  border: 1px solid var(--line); border-radius: 22px; background: rgba(7,17,31,0.88); overflow: hidden;
}
.hero-shot { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.hero-card-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 18px; border-bottom: 1px solid var(--line);
}
.hero-card-meta .meta-title { font-size: 0.95rem; font-weight: 700; }
.hero-card-meta .meta-sub { color: var(--muted); font-size: 0.82rem; margin-top: 2px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--muted);
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,0.03);
}
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.stat { border: 1px solid var(--line); background: rgba(255,255,255,0.03); border-radius: 18px; padding: 16px; }
.stat strong { display: block; font-size: 1.2rem; }
.stat span { color: var(--muted); font-size: 0.9rem; margin-top: 4px; display: block; }
section { padding: 72px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.section-head h2 { margin: 10px 0 0; font-size: clamp(2rem, 3vw, 3rem); letter-spacing: -0.03em; }
.section-head p { color: var(--muted); margin: 14px 0 0; max-width: 760px; line-height: 1.8; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card, .feature-card, .faq-card, .contact-card {
  background: rgba(255,255,255,0.03); border: 1px solid var(--line); border-radius: 24px; padding: 24px;
}
.card h3, .feature-card h3, .faq-card h3, .contact-card h3 { margin: 0; font-size: 1.15rem; }
.card p, .feature-card p, .faq-card p, .contact-card p { color: var(--muted); line-height: 1.8; margin: 12px 0 0; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center;
  background: rgba(74,163,255,0.1); color: var(--accent-2); margin-bottom: 16px; font-size: 1.3rem;
}
.products-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 18px; }
.product-card {
  background: linear-gradient(180deg, rgba(13,22,38,0.98), rgba(10,18,31,0.98));
  border: 1px solid var(--line); border-radius: 28px; padding: 28px; box-shadow: var(--shadow);
}
.product-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.product-logo { width: 64px; height: 64px; object-fit: contain; border-radius: 18px; }
.product-card ul { padding-left: 18px; color: var(--muted); line-height: 1.9; }
.product-link { display: inline-flex; align-items: center; gap: 8px; color: #bfe3ff; font-weight: 700; margin-top: 16px; }
.screenshot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.screenshot-card {
  overflow: hidden; border-radius: 24px; background: rgba(255,255,255,0.03); border: 1px solid var(--line);
}
.screenshot-card button {
  display:block; width:100%; padding:0; margin:0; border:0; background:transparent; cursor: zoom-in;
}
.screenshot-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: #07111f; }
.screenshot-card:hover { border-color: rgba(74,163,255,0.35); }
.screenshot-card .caption { padding: 14px 16px; color: var(--muted); font-size: 0.92rem; border-top: 1px solid var(--line); }

.lightbox {
  position: fixed; inset: 0; background: rgba(3,8,15,0.92); display: none; align-items: center; justify-content: center;
  padding: 24px; z-index: 1000;
}
.lightbox[hidden], .lightbox[aria-hidden="true"] { display: none; }
.lightbox.open { display: flex; }
.lightbox-dialog {
  width: min(1400px, 100%); max-height: 100%; display:flex; flex-direction:column; gap:14px;
}
.lightbox-top { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.lightbox-title { color: var(--text); font-weight:700; font-size:1rem; }
.lightbox-actions { display:flex; align-items:center; gap:10px; }
.lightbox-btn {
  border: 1px solid var(--line); background: rgba(255,255,255,0.06); color: var(--text); border-radius: 14px; padding: 10px 14px;
  cursor:pointer; font: inherit;
}
.lightbox-stage {
  border:1px solid var(--line); border-radius:24px; background:#07111f; overflow:hidden; display:flex; align-items:center; justify-content:center;
  min-height: 300px; max-height: calc(100vh - 140px);
}
.lightbox-stage img { max-width:100%; max-height: calc(100vh - 140px); width:auto; height:auto; object-fit: contain; }
.features-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-item {
  display: flex; align-items: flex-start; gap: 12px; border: 1px solid var(--line);
  border-radius: 20px; background: rgba(255,255,255,0.03); padding: 18px;
}
.feature-item .dot { width: 10px; height: 10px; border-radius: 999px; background: var(--accent-2); margin-top: 8px; flex: 0 0 auto; }
.feature-item span { color: var(--text); line-height: 1.7; }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.legal { background: rgba(255,255,255,0.03); border: 1px solid var(--line); border-radius: 28px; padding: 30px; }
.legal h3 { margin: 0 0 10px; font-size: 1.18rem; }
.legal p { color: var(--muted); line-height: 1.9; margin: 0; }
.legal-block { padding: 0 0 26px; margin: 0 0 26px; border-bottom: 1px solid var(--line); }
.legal-block:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
.contact-layout { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 18px; }
.contact-stack { display: grid; gap: 14px; }
.feedback-panel { display:flex; align-items:center; justify-content:space-between; gap:24px; border:1px solid var(--line); border-radius:28px; background: rgba(255,255,255,0.03); padding: 28px; }
.feedback-copy h3 { margin:0; font-size:1.2rem; }
.feedback-copy p { margin:12px 0 0; color: var(--muted); line-height:1.8; }
.feedback-actions { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.kv a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.kv { color: var(--muted); font-size: 0.9rem; }
.kv strong { display: block; font-size: 1rem; color: var(--text); margin-top: 6px; }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.inline-list { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.inline-chip {
  border: 1px solid var(--line); background: rgba(255,255,255,0.03); color: var(--muted);
  padding: 8px 12px; border-radius: 999px; font-size: 0.85rem;
}
.page-top-space { padding-top: 48px; }
@media (max-width: 1040px) {
  .grid-hero, .products-grid, .contact-layout, .card-grid, .features-list, .screenshot-grid, .faq-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .mobile-toggle {
    display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
    border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,0.03); color: var(--text);
  }
  .header-inner { min-height: 74px; }
  .nav {
    display: none; position: absolute; left: 20px; right: 20px; top: 78px; padding: 12px;
    border: 1px solid var(--line); border-radius: 20px; background: rgba(7,17,31,0.96); box-shadow: var(--shadow);
    flex-direction: column; align-items: stretch;
  }
  .nav.open { display: flex; }
  .grid-hero, .products-grid, .contact-layout, .card-grid, .features-list, .screenshot-grid, .faq-grid {
    grid-template-columns: 1fr;
  }
  .feedback-panel { flex-direction: column; align-items: flex-start; }
  .stats { grid-template-columns: 1fr 1fr; }
  .site-header { position: static; }
  section { padding: 56px 0; }
  .page-hero { padding-top: 54px; }
  .hero h1, .page-title { font-size: clamp(2.2rem, 10vw, 3.3rem); }
}


.feedback-page-grid {
  display: grid;
  gap: 1.5rem;
}

.feedback-intro {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.app-icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  object-fit: contain;
  flex-shrink: 0;
}

.feedback-intro h2 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.feedback-intro p {
  margin: 0;
  color: var(--muted);
}

.feedback-panel-wide {
  padding: 0.5rem;
  overflow: hidden;
}

.feedback-panel-wide iframe {
  display: block;
  width: 100%;
  min-height: 950px;
  border: 0;
  border-radius: 18px;
  background: #fff;
}

.feedback-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}


.contact-layout-polished { align-items: start; grid-template-columns: 0.9fr 1.1fr; }
.contact-layout-feedback { align-items: stretch; }
.feedback-panel-clean { min-height: 100%; }
.contact-panel-compact { padding: 18px; align-self: start; }
.contact-info-list { display: grid; gap: 0; }
.contact-info-row {
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 6px;
  border-bottom: 1px solid var(--line);
}
.contact-info-row:last-child { border-bottom: 0; }
.contact-info-row .label { color: var(--muted); font-size: 0.95rem; }
.contact-info-row strong { font-size: 1.05rem; color: var(--text); }
.contact-info-row a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.compact-links { gap: 12px; }
.compact-links .contact-card { padding: 22px; }
.feedback-copy h3 { font-size: 1.45rem; }
.feedback-copy p { max-width: 42rem; }
.feedback-actions .btn { min-width: 180px; }
.feedback-intro-clean { padding: 22px 24px; }
.feedback-links-row .btn { min-width: 190px; }
@media (max-width: 1040px) {
  .contact-layout-polished { grid-template-columns: 1fr; }
}