:root {
  --accent: #22c89b;
  --accent-dark: #0f9e8b;
  --amber: #f4c95d;
  --bg-dark: #0a1622;
  --bg-card: #122334;
  --text: #eef4f8;
  --muted: #9db4c6;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 12px 34px rgba(0, 0, 0, 0.4);
  --line: rgba(255, 255, 255, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(34, 200, 155, 0.12), transparent 60%),
    linear-gradient(180deg, #071120 0%, #0a1622 45%);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

.container { width: min(1140px, 92%); margin: 0 auto; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.navbar {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 50;
  background: rgba(10, 22, 34, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s;
}

.navbar.scrolled { background: rgba(7, 17, 32, 0.97); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
}

.logo { display: flex; align-items: center; gap: 10px; font-size: 1.4rem; font-weight: 900; }

.logo-geo {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  filter: drop-shadow(0 0 12px rgba(34, 200, 155, 0.5));
}
.logo-geo svg { width: 44px; height: 44px; display: block; }

.logo-text span, .hero h1 span, .footer .logo-text span { color: var(--accent); }

.nav-links { display: flex; gap: 26px; font-weight: 600; }
.nav-links a { color: var(--muted); transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }

.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 1.6rem; cursor: pointer; }

.nav-controls { display: flex; align-items: center; gap: 14px; }

.lang-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 50px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.lang-btn:hover { border-color: var(--accent); color: var(--accent); }

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-family: inherit;
  font-size: 1rem;
  border: 0;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  white-space: nowrap;
}

.btn-lg { padding: 15px 34px; font-size: 1.05rem; }

.btn-primary {
  background: linear-gradient(135deg, #35e0ae, var(--accent-dark));
  color: #06281d;
  box-shadow: 0 6px 20px rgba(34, 200, 155, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(34, 200, 155, 0.5); }

.btn-outline { border: 2px solid rgba(255, 255, 255, 0.35); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-block { width: 100%; }

.hero {
  padding: 150px 0 90px;
  background:
    radial-gradient(600px 320px at 85% 8%, rgba(34, 200, 155, 0.14), transparent 60%),
    radial-gradient(520px 300px at 8% 88%, rgba(244, 201, 93, 0.08), transparent 60%);
}

.hero-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 44px; align-items: center; }

.badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(34, 200, 155, 0.12);
  border: 1px solid rgba(34, 200, 155, 0.4);
  color: #4ce4b6;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.hero h1 { font-size: clamp(3rem, 8vw, 5rem); font-weight: 900; line-height: 1.1; margin-bottom: 18px; }

.hero-sub { color: var(--muted); font-size: 1.15rem; max-width: 570px; margin-bottom: 34px; }

.hero-stats { display: flex; gap: 34px; margin-bottom: 36px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.9rem; font-weight: 900; color: var(--accent); }
.stat-label { color: var(--muted); font-size: 0.9rem; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-card {
  text-align: center;
  padding: 34px 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.space-scene {
  position: relative;
  width: 230px;
  height: 230px;
  margin: 6px auto 26px;
}

.planet {
  position: absolute;
  top: 50%; left: 50%;
  width: 118px; height: 118px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.35), transparent 42%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.14) 0 2px, transparent 2px 22px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.14) 0 2px, transparent 2px 22px),
    radial-gradient(circle at 50% 50%, #2fd8a6, #0e8f8a 70%, #075a66);
  box-shadow: 0 0 44px rgba(34, 200, 155, 0.45);
  animation: spin 22s linear infinite;
}

.ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1.5px dashed rgba(244, 201, 93, 0.55);
}
.ring-a { width: 178px; height: 178px; transform: translate(-50%, -50%); animation: spin 30s linear infinite; }
.ring-b { width: 212px; height: 212px; transform: translate(-50%, -50%); animation: spin 44s linear infinite reverse; }

.sat-dot {
  position: absolute;
  top: 50%; left: 50%;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #f4c95d;
  box-shadow: 0 0 12px rgba(244, 201, 93, 0.9);
  transform: translate(-50%, -50%);
  animation: orbit 16s linear infinite;
}

.scan-line {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(34, 200, 155, 0.9), transparent);
  box-shadow: 0 0 12px rgba(34, 200, 155, 0.7);
  animation: scan 3.4s ease-in-out infinite;
}

.reticle {
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid rgba(244, 201, 93, 0.8);
}
.ret-tl { top: 4px; left: 4px; border-right: 0; border-bottom: 0; }
.ret-tr { top: 4px; right: 4px; border-left: 0; border-bottom: 0; }
.ret-bl { bottom: 4px; left: 4px; border-right: 0; border-top: 0; }
.ret-br { bottom: 4px; right: 4px; border-left: 0; border-top: 0; }

.lock-badge {
  position: absolute;
  bottom: -8px; left: 50%;
  transform: translateX(-50%);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #06281d;
  background: linear-gradient(135deg, #f4c95d, #e0a93a);
  box-shadow: 0 4px 16px rgba(244, 201, 93, 0.4);
  white-space: nowrap;
}

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes scan { 0%, 100% { top: 14%; opacity: 0.2; } 50% { top: 84%; opacity: 1; } }
@keyframes orbit {
  0% { transform: rotate(0deg) translateX(104px) rotate(0deg); }
  100% { transform: rotate(360deg) translateX(104px) rotate(-360deg); }
}

.card-price { display: flex; flex-direction: column; gap: 4px; }
.card-value { font-size: 1.35rem; font-weight: 900; color: var(--accent); }
.card-change { color: #4ce4b6; font-weight: 700; }

.section { padding: 90px 0; }
.section-title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; text-align: center; margin-bottom: 14px; }
.section-sub { text-align: center; color: var(--muted); max-width: 680px; margin: 0 auto 48px; }

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.about-item, .serv, .tech, .why {
  padding: 28px 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: transform 0.25s, box-shadow 0.25s;
}
.about-item:hover, .serv:hover, .tech:hover, .why:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.icon, .serv-icon, .tech-icon, .why-icon { font-size: 2.2rem; display: block; margin-bottom: 14px; }
.about-item h3, .serv h3, .tech h3, .why h3 { margin-bottom: 8px; font-size: 1.2rem; }
.about-item p, .serv p, .tech p, .why p { color: var(--muted); font-size: 0.97rem; }

.serv-grid, .tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.serv { border-top: 4px solid var(--accent); }
.tech { border-top: 4px solid var(--amber); }

.process { background: linear-gradient(180deg, transparent, rgba(34, 200, 155, 0.05)); }

.pipe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 18px;
}

.step {
  position: relative;
  padding: 30px 22px 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.step-num {
  display: inline-block;
  width: 46px; height: 46px;
  line-height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #35e0ae, var(--accent-dark));
  color: #06281d;
  font-weight: 900;
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.step h3 { margin-bottom: 8px; font-size: 1.1rem; }
.step p { color: var(--muted); font-size: 0.92rem; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}

.why { border-top: 4px solid var(--amber); }

.contact { background: linear-gradient(180deg, rgba(34, 200, 155, 0.05), transparent); }

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}

.contact-card {
  padding: 36px 32px;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 6px; font-weight: 700; font-size: 0.95rem; }

.field input, .field textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.field input:focus, .field textarea:focus { border-color: var(--accent); }

.form-note { margin-top: 14px; text-align: center; font-weight: 700; min-height: 1.4em; }
.form-note.ok { color: #4ce4b6; }
.form-note.err { color: #ff6b6b; }

.contact-info { display: flex; flex-direction: column; gap: 18px; }

.info-line {
  display: flex;
  gap: 14px;
  padding: 20px 22px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.info-line > span { font-size: 1.5rem; }
.info-line strong { display: block; margin-bottom: 4px; }
.info-line p { color: var(--muted); font-size: 0.95rem; }

.info-note {
  padding: 16px 22px;
  border: 1px dashed rgba(34, 200, 155, 0.5);
  border-radius: var(--radius);
  color: #4ce4b6;
  font-weight: 700;
  font-size: 0.95rem;
}

.faq-item {
  max-width: 780px;
  margin: 0 auto 14px;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.faq-q {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 22px;
  background: none;
  border: 0;
  color: var(--text);
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
}
.faq-arrow { transition: transform 0.3s; color: var(--accent); }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 22px 18px; color: var(--muted); }
.faq-item.open .faq-a { display: block; }

.footer { background: #071120; border-top: 1px solid rgba(255, 255, 255, 0.06); padding: 46px 0 30px; }
.footer-inner { display: flex; flex-direction: column; gap: 18px; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand .logo-geo { filter: none; }
.footer-note { color: var(--muted); font-size: 0.92rem; margin-top: 6px; }
.footer-links { display: flex; gap: 22px; color: var(--muted); font-size: 0.95rem; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { color: var(--muted); font-size: 0.85rem; }

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-stats { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-card { max-width: 400px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-links {
    position: fixed;
    top: 68px; right: 0;
    width: min(300px, 80vw);
    flex-direction: column;
    gap: 0;
    background: var(--bg-card);
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px 22px; border-bottom: 1px solid var(--line); }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .section { padding: 64px 0; }
}