:root {
  --bg: #071a2b;
  --bg2: #0b2a4a;
  --card: #0f3358;
  --text: #e8f0ff;
  --muted: rgba(232, 240, 255, 0.72);
  --line: rgba(232, 240, 255, 0.14);
  --accent: #67b7ff;
  --accent2: #7cffc8;
  --danger: #ff6b6b;

  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --radius2: 28px;

  --container: 1100px;
}

/* Base */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(103, 183, 255, 0.25), transparent 60%),
    radial-gradient(1000px 500px at 80% 10%, rgba(124, 255, 200, 0.14), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin-inline: auto;
}

.skip {
  position: absolute;
  top: -50px;
  left: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(0,0,0,0.75);
  border: 1px solid var(--line);
}
.skip:focus { top: 12px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(7, 26, 43, 0.65);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}


.brand-logo {
  height: 80px;
  width: auto;
  display: block;
}

.logo-wrap {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.logo {
  width: 30px;
  height: 30px;
  object-fit: contain;
  filter: drop-shadow(0 2px 12px rgba(255, 255, 255, 0.10));
}

.brand-text strong {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.2px;
}

.brand-text span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}

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

nav a {
  color: rgba(232,240,255,0.82);
}
nav a:hover {
  color: #ffffff;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 4px auto;
  border-radius: 2px;
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  padding: 0.75rem 0;
}

.mobile-menu a {
  display: block;
  padding: 0.65rem 0;
  color: var(--muted);
}

.mobile-menu a:hover { color: var(--text); text-decoration: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 14px;
  padding: 0.75rem 1rem;
  font-weight: 650;
  border: 1px solid rgba(103, 183, 255, 0.35);
  background: rgba(103, 183, 255, 0.14);
}

.btn:hover { text-decoration: none; border-color: rgba(103, 183, 255, 0.6); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line);
}

.btn--primary {
  background: linear-gradient(135deg, rgba(103, 183, 255, 0.22), rgba(124, 255, 200, 0.16));
  border-color: rgba(124, 255, 200, 0.35);
}

/* Hero */
.hero {
  padding: 3.5rem 0 2.25rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.5rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1.1;
  margin: 0 0 0.75rem;
}

.hero p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.badge {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-card {
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(15, 51, 88, 0.55);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.hero-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.hero-card ul {
  margin: 0.25rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.hero-card li { margin: 0.35rem 0; }

/* Sections */
.section {
  padding: 2.25rem 0;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.section-header h2 {
  margin: 0;
  font-size: 1.45rem;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(15, 51, 88, 0.45);
  padding: 1.15rem;
}

.card h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }

.product { grid-column: span 6; }
.service { grid-column: span 4; }
.security { grid-column: span 6; }
.about { grid-column: span 7; }
.about-card { grid-column: span 5; }

.list {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}
.list li { margin: 0.35rem 0; }

.muted { color: var(--muted); }

.callout {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(124, 255, 200, 0.25);
  background: rgba(124, 255, 200, 0.08);
  color: rgba(232, 240, 255, 0.86);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
  align-items: start;
}

form {
  display: grid;
  gap: 0.85rem;
}

label { font-size: 0.92rem; color: var(--muted); }

input, textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  outline: none;
}

input:focus, textarea:focus {
  border-color: rgba(103, 183, 255, 0.65);
  box-shadow: 0 0 0 4px rgba(103, 183, 255, 0.14);
}

textarea { min-height: 140px; resize: vertical; }

.form-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.fineprint { font-size: 0.88rem; color: var(--muted); }
.fineprint a { color: rgba(103, 183, 255, 0.95); }

.error {
  border: 1px solid rgba(255, 107, 107, 0.55);
  background: rgba(255, 107, 107, 0.08);
  padding: 0.75rem 0.9rem;
  border-radius: 16px;
  color: rgba(255, 255, 255, 0.92);
}

.success {
  border: 1px solid rgba(124, 255, 200, 0.45);
  background: rgba(124, 255, 200, 0.08);
  padding: 0.75rem 0.9rem;
  border-radius: 16px;
  color: rgba(232, 240, 255, 0.92);
}

/* Footer */
.site-footer {
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
  background: rgba(7, 26, 43, 0.65);
}

.footer-inner {
  padding: 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); text-decoration: none; }

/* Responsive */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .product { grid-column: span 12; }
  .service { grid-column: span 6; }
  .security { grid-column: span 12; }
  .about, .about-card { grid-column: span 12; }
}

@media (max-width: 760px) {
  .nav { display: none; }
  .nav-toggle { display: inline-block; }
  .mobile-menu { display: block; }
}

/* Simple content pages (privacy/terms) */
.page { padding: 56px 0; }

.page-card {
  margin-top: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.page-card h1 { margin: 0 0 10px; }
.page-card h2 { margin-top: 18px; }
.page-card ul { padding-left: 18px; }
.page-card li { margin: 6px 0; }


.cards{
  display:grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 900px){
  .cards{ gap: 18px; }
}

.card{
  margin:0; /* rely on grid gap */
}

/* Ensure logo isn't dimmed by inherited opacity */
.navbar .logo,
.navbar .brand-logo{ opacity:1; }

@media (max-width: 560px) {
  .brand-logo { height: 38px; }
}