:root {
  --bg: #05070d;
  --bg-2: #0a1020;
  --surface: rgba(10, 16, 32, 0.72);
  --line: rgba(0, 232, 240, 0.18);
  --text: #e8eef8;
  --muted: rgba(232, 238, 248, 0.68);
  --cyan: #00e8f0;
  --violet: #b44cff;
  --pink: #ff3dce;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 22px;
  --max: 1160px;
  --font: "Manrope", "Segoe UI", sans-serif;
  --display: "Space Grotesk", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 700px at 85% -10%, rgba(180, 76, 255, 0.18), transparent 50%),
              radial-gradient(900px 600px at -10% 10%, rgba(0, 232, 240, 0.14), transparent 45%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
}
.site-header.is-scrolled {
  background: rgba(5, 7, 13, 0.78);
  border-bottom-color: var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.brand img { width: 36px; height: 36px; }
.brand span { color: var(--cyan); }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { text-decoration: none; color: var(--muted); font-size: 0.95rem; }
.nav a:hover { color: var(--text); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--cyan); color: #041014; }
.btn-ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,0.02); }
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  width: 42px;
  height: 42px;
}

.hero { padding: 36px 0 72px; }
.kicker {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  margin: 0 0 18px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--cyan), var(--violet) 60%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { max-width: 680px; color: var(--muted); font-size: 1.15rem; margin: 0 0 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.hero-visual {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-visual img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.badge-float {
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: rgba(5, 7, 13, 0.78);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 16px;
  font-size: 0.9rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: -28px 0 72px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  backdrop-filter: blur(12px);
}
.stat strong { display: block; font-family: var(--display); font-size: 1.4rem; color: var(--cyan); }
.stat span { color: var(--muted); font-size: 0.92rem; }

.section { padding: 24px 0 80px; }
.section h2 {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.04em;
  margin: 0 0 12px;
}
.section-intro { color: var(--muted); max-width: 640px; margin: 0 0 32px; }

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  min-height: 210px;
}
.card .nr { color: var(--cyan); font-family: var(--display); font-size: 0.8rem; letter-spacing: 0.12em; }
.card h3 { margin: 10px 0 8px; font-size: 1.2rem; letter-spacing: -0.03em; }
.card p { margin: 0; color: var(--muted); }

.mockup-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.mockup-tabs button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  font: inherit;
}
.mockup-tabs button.is-active {
  color: #041014;
  background: var(--cyan);
  border-color: var(--cyan);
}
.mockup-frame {
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  background: #070b14;
  box-shadow: var(--shadow);
}
.mockup-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: none;
}
.mockup-frame img.is-active { display: block; }
.mockup-copy { margin-top: 16px; color: var(--muted); }

.price-box, .contact-box {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(24px, 4vw, 40px);
  background: linear-gradient(160deg, rgba(0,232,240,0.08), rgba(180,76,255,0.08));
}
.price-row { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 24px; align-items: center; }
.price { font-family: var(--display); font-size: clamp(3rem, 7vw, 5rem); letter-spacing: -0.06em; color: var(--cyan); margin: 8px 0; }
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; }
.contact-list { list-style: none; padding: 0; margin: 18px 0 0; }
.contact-list li { margin: 0 0 12px; }
.contact-list a { color: var(--cyan); text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}
.site-footer a { color: var(--text); text-decoration: none; }
.site-footer a:hover { color: var(--cyan); }

@media (max-width: 980px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .price-row, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav {
    display: none;
    position: absolute;
    inset: 76px 16px auto;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    background: rgba(5, 7, 13, 0.95);
    border: 1px solid var(--line);
    border-radius: 16px;
  }
  .nav.is-open { display: flex; }
  .grid { grid-template-columns: 1fr; }
  .hero { padding-top: 18px; }
}