/* =============================================
   LinkSwitch Communications — Premium Redesign
   Design inspired by Stripe, Linear, Vercel
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300..900;1,14..32,300..900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ===== DESIGN TOKENS ===== */
:root {
  --lsc-blue: #2563EB;
  --lsc-blue-dark: #1d4ed8;
  --lsc-blue-light: #dbeafe;
  --lsc-purple: #7C3AED;
  --lsc-purple-dark: #6d28d9;
  --lsc-gradient: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
  --lsc-gradient-rev: linear-gradient(135deg, #7C3AED 0%, #2563EB 100%);
  --lsc-dark: #0f172a;
  --lsc-dark-2: #1e293b;
  --lsc-dark-3: #334155;
  --lsc-text: #1e293b;
  --lsc-muted: #64748b;
  --lsc-light: #f8fafc;
  --lsc-light-2: #f1f5f9;
  --lsc-border: #e2e8f0;
  --lsc-white: #ffffff;
  --lsc-radius: 12px;
  --lsc-radius-lg: 20px;
  --lsc-shadow: 0 4px 24px rgba(0,0,0,0.08);
  --lsc-shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --lsc-shadow-colored: 0 12px 40px rgba(37,99,235,0.2);
  --lsc-font: 'Inter', 'Plus Jakarta Sans', system-ui, sans-serif;
  --lsc-heading: 'Space Grotesk', 'Rajdhani', system-ui, sans-serif;
}

/* ===== GLOBAL BASE ===== */
.lsc-page *, .lsc-page *::before, .lsc-page *::after { box-sizing: border-box; }

.lsc-page {
  font-family: var(--lsc-font);
  color: var(--lsc-text);
  background: var(--lsc-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.lsc-page h1,.lsc-page h2,.lsc-page h3,.lsc-page h4,.lsc-page h5,.lsc-page h6 {
  font-family: var(--lsc-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
}

.lsc-page p { margin: 0; }
.lsc-page a { text-decoration: none; }
.lsc-page img { max-width: 100%; display: block; }
.lsc-page ul { list-style: none; padding: 0; margin: 0; }

/* ===== NAVIGATION ===== */
.lsc-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9999;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lsc-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 76px;
  max-width: 1440px;
  margin: 0 auto;
  transition: all 0.3s ease;
}

/* Transparent state (on hero) */
.lsc-nav-transparent .lsc-nav-inner {
  background: rgba(15, 23, 42, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

/* Scrolled state */
.lsc-nav-scrolled .lsc-nav-inner {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06), 0 8px 32px rgba(0,0,0,0.06);
  height: 68px;
}

/* Solid state (inner pages) */
.lsc-nav-solid .lsc-nav-inner {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}

.lsc-logo img {
  height: 50px;
  width: auto;
}

/* Nav Menu */
.lsc-nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}

.lsc-nav-menu > li > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  border-radius: 8px;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: var(--lsc-font);
}

.lsc-nav-scrolled .lsc-nav-menu > li > a,
.lsc-nav-solid .lsc-nav-menu > li > a {
  color: var(--lsc-dark-2);
}

.lsc-nav-menu > li > a:hover,
.lsc-nav-menu > li.active > a {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.lsc-nav-scrolled .lsc-nav-menu > li > a:hover,
.lsc-nav-solid .lsc-nav-menu > li > a:hover,
.lsc-nav-scrolled .lsc-nav-menu > li.active > a,
.lsc-nav-solid .lsc-nav-menu > li.active > a {
  background: var(--lsc-light);
  color: var(--lsc-blue);
}

.lsc-nav-menu > li > a svg {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.lsc-nav-menu > li:hover > a svg {
  transform: rotate(180deg);
}

/* Mega Menu */
.lsc-mega-parent { position: relative; }

.lsc-mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--lsc-white);
  border: 1px solid var(--lsc-border);
  border-radius: var(--lsc-radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.06);
  padding: 24px;
  display: none;
  gap: 8px;
  min-width: 680px;
  animation: lscMegaIn 0.18s ease forwards;
  z-index: 100;
}

.lsc-mega-products {
  min-width: 760px;
}

@keyframes lscMegaIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.lsc-mega-parent:hover .lsc-mega { display: flex; }

.lsc-mega-col { flex: 1; min-width: 0; }

.lsc-mega-col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lsc-muted);
  margin-bottom: 10px;
  padding: 0 10px;
  font-family: var(--lsc-font);
}

.lsc-mega-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--lsc-text);
  transition: all 0.2s ease;
  margin-bottom: 2px;
}

.lsc-mega-item:hover {
  background: var(--lsc-light);
  color: var(--lsc-blue);
}

.lsc-mega-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--lsc-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: var(--lsc-blue);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.lsc-mega-item:hover .lsc-mega-icon {
  background: var(--lsc-gradient);
  color: #fff;
}

.lsc-mega-texts { display: flex; flex-direction: column; gap: 2px; }

.lsc-mega-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--lsc-dark-2);
  line-height: 1.3;
  font-family: var(--lsc-font);
  transition: color 0.2s ease;
}

.lsc-mega-item:hover .lsc-mega-name { color: var(--lsc-blue); }

.lsc-mega-desc {
  font-size: 12px;
  color: var(--lsc-muted);
  line-height: 1.4;
  font-family: var(--lsc-font);
}

.lsc-mega-divider {
  width: 1px;
  background: var(--lsc-border);
  margin: 0 8px;
  align-self: stretch;
}

/* Nav Actions */
.lsc-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lsc-nav-phone {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--lsc-font);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.lsc-nav-scrolled .lsc-nav-phone,
.lsc-nav-solid .lsc-nav-phone { color: var(--lsc-muted); }
.lsc-nav-phone:hover { color: #fff; }
.lsc-nav-scrolled .lsc-nav-phone:hover,
.lsc-nav-solid .lsc-nav-phone:hover { color: var(--lsc-blue); }

/* Buttons */
.lsc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  background: var(--lsc-gradient);
  color: #fff;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: var(--lsc-font);
  letter-spacing: -0.01em;
  line-height: 1;
  white-space: nowrap;
}

.lsc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37,99,235,0.38);
  color: #fff;
}

.lsc-btn-lg { padding: 15px 32px; font-size: 16px; border-radius: 11px; }

.lsc-btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.9);
}
.lsc-btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  box-shadow: none;
  transform: none;
}

.lsc-btn-white {
  background: #fff;
  color: var(--lsc-blue);
}
.lsc-btn-white:hover {
  background: var(--lsc-light);
  color: var(--lsc-blue-dark);
  box-shadow: 0 8px 28px rgba(0,0,0,0.15);
}

.lsc-btn-ghost-white {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.35);
}
.lsc-btn-ghost-white:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
  border-color: rgba(255,255,255,0.55);
  box-shadow: none;
  transform: none;
}

.lsc-btn-dark {
  background: var(--lsc-dark);
  color: #fff;
}
.lsc-btn-dark:hover {
  background: var(--lsc-dark-2);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

/* Hamburger */
.lsc-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  flex-direction: column;
  gap: 5px;
  transition: background 0.2s ease;
}
.lsc-hamburger:hover { background: rgba(255,255,255,0.1); }
.lsc-nav-scrolled .lsc-hamburger:hover,
.lsc-nav-solid .lsc-hamburger:hover { background: var(--lsc-light); }
.lsc-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.lsc-nav-scrolled .lsc-hamburger span,
.lsc-nav-solid .lsc-hamburger span { background: var(--lsc-dark); }

/* Mobile Nav Panel */
.lsc-mobile-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 99998;
  opacity: 0; visibility: hidden;
  transition: all 0.3s ease;
}
.lsc-mobile-overlay.open { opacity: 1; visibility: visible; }

.lsc-mobile-nav {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 320px;
  background: var(--lsc-white);
  z-index: 99999;
  padding: 28px 24px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -12px 0 60px rgba(0,0,0,0.15);
}
.lsc-mobile-nav.open { transform: translateX(0); }

.lsc-mobile-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.lsc-mobile-close {
  background: var(--lsc-light);
  border: none;
  width: 38px; height: 38px;
  border-radius: 9px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: var(--lsc-dark);
  transition: all 0.2s ease;
}
.lsc-mobile-close:hover { background: var(--lsc-border); }

.lsc-mobile-links { display: flex; flex-direction: column; }

.lsc-mobile-links a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--lsc-dark-2);
  border-bottom: 1px solid var(--lsc-border);
  transition: color 0.2s ease;
  font-family: var(--lsc-font);
}
.lsc-mobile-links a:hover { color: var(--lsc-blue); }

.lsc-mobile-sub {
  padding-left: 16px;
  display: none;
}
.lsc-mobile-sub.open { display: block; }

.lsc-mobile-sub a {
  font-size: 14px;
  font-weight: 400;
  color: var(--lsc-muted);
  padding: 10px 0;
  border-bottom-style: dashed;
}
.lsc-mobile-sub a:hover { color: var(--lsc-blue); }

.lsc-mobile-bottom {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lsc-mobile-contact-info {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--lsc-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.lsc-mobile-contact-info a {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px;
  color: var(--lsc-muted);
  transition: color 0.2s ease;
}
.lsc-mobile-contact-info a:hover { color: var(--lsc-blue); }

/* ===== HERO SECTION ===== */
.lsc-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--lsc-dark);
  overflow: hidden;
  padding: 130px 0 90px;
}

.lsc-hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(37,99,235,0.22) 0%, transparent 65%),
    radial-gradient(ellipse 55% 50% at 85% 65%, rgba(124,58,237,0.18) 0%, transparent 65%),
    radial-gradient(ellipse 45% 40% at 5% 85%, rgba(37,99,235,0.13) 0%, transparent 65%);
}

.lsc-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
}

.lsc-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.lsc-orb-1 {
  width: 650px; height: 650px;
  background: rgba(37,99,235,0.14);
  top: -220px; right: -80px;
  animation: lscFloat1 9s ease-in-out infinite;
}
.lsc-orb-2 {
  width: 420px; height: 420px;
  background: rgba(124,58,237,0.11);
  bottom: -120px; left: -80px;
  animation: lscFloat2 11s ease-in-out infinite;
}
.lsc-orb-3 {
  width: 320px; height: 320px;
  background: rgba(37,99,235,0.09);
  top: 45%; right: 12%;
  animation: lscFloat1 13s ease-in-out infinite reverse;
}

@keyframes lscFloat1 {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(28px,-22px) scale(1.04); }
  66%      { transform: translate(-18px,16px) scale(0.97); }
}
@keyframes lscFloat2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(22px,-28px) scale(1.08); }
}

.lsc-hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
}

.lsc-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  padding: 6px 16px 6px 6px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  margin-bottom: 28px;
  font-family: var(--lsc-font);
}

.lsc-hero-badge-pip {
  width: 26px; height: 26px;
  background: var(--lsc-gradient);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
}

.lsc-hero-title {
  font-family: var(--lsc-heading);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 700;
  color: #fff;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.lsc-gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 60%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lsc-hero-desc {
  font-size: 18px;
  line-height: 1.72;
  color: rgba(255,255,255,0.6);
  margin-bottom: 44px;
  max-width: 510px;
  font-family: var(--lsc-font);
}

.lsc-hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.lsc-hero-trust {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.lsc-hero-trust-text {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  font-family: var(--lsc-font);
}
.lsc-hero-trust-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
}

/* Hero Dashboard Mockup */
.lsc-hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lsc-dashboard {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 22px;
  padding: 26px;
  width: 100%;
  max-width: 460px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 32px 96px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.05) inset;
}

.lsc-db-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 22px;
}
.lsc-db-dot {
  width: 11px; height: 11px; border-radius: 50%;
}
.lsc-db-dot:nth-child(1) { background: #ef4444; }
.lsc-db-dot:nth-child(2) { background: #f59e0b; }
.lsc-db-dot:nth-child(3) { background: #22c55e; }
.lsc-db-label {
  font-size: 11px;
  color: rgba(255,255,255,0.28);
  margin-left: 8px;
  font-family: 'Courier New', monospace;
}

.lsc-db-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.lsc-db-stat {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 14px 16px;
  transition: all 0.3s ease;
}
.lsc-db-stat:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
}
.lsc-db-stat-label {
  font-size: 11px;
  color: rgba(255,255,255,0.38);
  margin-bottom: 5px;
  font-family: var(--lsc-font);
}
.lsc-db-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  font-family: var(--lsc-heading);
  line-height: 1;
}
.lsc-db-stat-change {
  font-size: 11px;
  color: #4ade80;
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 4px;
  font-family: var(--lsc-font);
}

.lsc-db-chart {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
}
.lsc-db-chart-title {
  font-size: 12px;
  color: rgba(255,255,255,0.42);
  margin-bottom: 14px;
  font-family: var(--lsc-font);
}
.lsc-db-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 64px;
}
.lsc-db-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  position: relative;
  overflow: hidden;
  background: rgba(37,99,235,0.25);
}
.lsc-db-bar::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(37,99,235,0.75), rgba(124,58,237,0.45));
  border-radius: inherit;
}
.lsc-db-bar:nth-child(even) {
  background: rgba(124,58,237,0.2);
}
.lsc-db-bar:nth-child(even)::after {
  background: linear-gradient(to top, rgba(124,58,237,0.65), rgba(37,99,235,0.4));
}

.lsc-db-services {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lsc-db-service {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 9px;
  transition: all 0.2s ease;
}
.lsc-db-service:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.08);
}
.lsc-db-service-ico {
  width: 28px; height: 28px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}
.lsc-db-service-info { flex: 1; }
.lsc-db-service-name {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.78);
  font-family: var(--lsc-font);
}
.lsc-db-service-status {
  font-size: 10px;
  color: rgba(255,255,255,0.3);
  font-family: var(--lsc-font);
}
.lsc-db-badge {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 100px;
  font-weight: 700;
  font-family: var(--lsc-font);
}
.lsc-badge-green { background: rgba(74,222,128,0.15); color: #4ade80; }
.lsc-badge-blue  { background: rgba(96,165,250,0.15); color: #60a5fa; }
.lsc-badge-purple { background: rgba(167,139,250,0.15); color: #a78bfa; }

/* Floating cards around dashboard */
.lsc-float-card {
  position: absolute;
  background: var(--lsc-white);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  border: 1px solid rgba(0,0,0,0.06);
}
.lsc-float-card-1 {
  top: -28px; left: -56px;
  animation: lscFloatCard 5s ease-in-out infinite;
}
.lsc-float-card-2 {
  bottom: 30px; right: -60px;
  animation: lscFloatCard 5s ease-in-out infinite 2.5s;
}

@keyframes lscFloatCard {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}

.lsc-float-ico {
  width: 38px; height: 38px;
  border-radius: 9px;
  background: var(--lsc-gradient);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
}
.lsc-float-label {
  font-size: 11px;
  color: var(--lsc-muted);
  font-family: var(--lsc-font);
  white-space: nowrap;
}
.lsc-float-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--lsc-dark);
  font-family: var(--lsc-heading);
  line-height: 1;
  white-space: nowrap;
}

/* ===== STATS BAR ===== */
.lsc-stats-bar {
  background: var(--lsc-white);
  border-bottom: 1px solid var(--lsc-border);
  padding: 40px 0;
}
.lsc-stats-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
}
.lsc-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
}
.lsc-stat-num {
  font-family: var(--lsc-heading);
  font-size: 42px;
  font-weight: 700;
  background: var(--lsc-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.lsc-stat-label {
  font-size: 15px;
  color: var(--lsc-muted);
  font-weight: 500;
  font-family: var(--lsc-font);
}
.lsc-stat-div {
  width: 1px; height: 48px;
  background: var(--lsc-border);
}

/* ===== LAYOUT HELPERS ===== */
.lsc-section { padding: 100px 0; }
.lsc-section-sm { padding: 64px 0; }
.lsc-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

.lsc-section-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--lsc-blue);
  background: var(--lsc-blue-light);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
  font-family: var(--lsc-font);
}

.lsc-section-label-dark {
  background: rgba(37,99,235,0.15);
  color: #60a5fa;
}

.lsc-section-title {
  font-family: var(--lsc-heading);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  color: var(--lsc-dark);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.lsc-section-title-white { color: #fff; }

.lsc-section-desc {
  font-size: 17px;
  line-height: 1.7;
  color: var(--lsc-muted);
  max-width: 580px;
  font-family: var(--lsc-font);
}
.lsc-section-desc-white { color: rgba(255,255,255,0.62); }

/* ===== SERVICES SECTION ===== */
.lsc-services { background: var(--lsc-white); }

.lsc-services-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 56px;
}

.lsc-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.lsc-svc-card {
  background: var(--lsc-white);
  border: 1.5px solid var(--lsc-border);
  border-radius: var(--lsc-radius-lg);
  padding: 32px 26px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.lsc-svc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--lsc-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.lsc-svc-card:hover {
  border-color: rgba(37,99,235,0.22);
  box-shadow: 0 16px 48px rgba(37,99,235,0.14);
  transform: translateY(-5px);
}
.lsc-svc-card:hover::before { transform: scaleX(1); }

.lsc-svc-icon {
  width: 54px; height: 54px;
  border-radius: 13px;
  background: var(--lsc-blue-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 23px;
  color: var(--lsc-blue);
  margin-bottom: 22px;
  transition: all 0.3s ease;
}
.lsc-svc-card:hover .lsc-svc-icon {
  background: var(--lsc-gradient);
  color: #fff;
}

.lsc-svc-title {
  font-family: var(--lsc-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--lsc-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}
.lsc-svc-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--lsc-muted);
  margin-bottom: 22px;
  flex: 1;
  font-family: var(--lsc-font);
}
.lsc-svc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--lsc-blue);
  transition: gap 0.2s ease, color 0.2s ease;
  font-family: var(--lsc-font);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.lsc-svc-card:hover .lsc-svc-link { gap: 10px; color: var(--lsc-purple); }

.lsc-view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--lsc-blue);
  font-family: var(--lsc-font);
  transition: gap 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}
.lsc-view-all-link:hover { gap: 12px; color: var(--lsc-purple); }

/* ===== PRODUCTS SECTION ===== */
.lsc-products {
  background: var(--lsc-dark);
  position: relative;
  overflow: hidden;
}
.lsc-products-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(37,99,235,0.1) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 80% 50%, rgba(124,58,237,0.08) 0%, transparent 70%);
}

.lsc-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.lsc-prod-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--lsc-radius-lg);
  padding: 32px;
  display: block;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.lsc-prod-card::after {
  content: '';
  position: absolute; inset: 0;
  background: var(--lsc-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lsc-prod-card:hover {
  border-color: rgba(37,99,235,0.35);
  box-shadow: 0 24px 64px rgba(37,99,235,0.18);
  transform: translateY(-5px);
}
.lsc-prod-card:hover::after { opacity: 0.05; }

.lsc-prod-inner { position: relative; z-index: 1; }

.lsc-prod-category {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 11px;
  border-radius: 100px;
  margin-bottom: 20px;
  font-family: var(--lsc-font);
}
.cat-voip { background: rgba(37,99,235,0.18); color: #60a5fa; border: 1px solid rgba(37,99,235,0.28); }
.cat-fintech { background: rgba(124,58,237,0.18); color: #a78bfa; border: 1px solid rgba(124,58,237,0.28); }
.cat-ai { background: rgba(34,197,94,0.12); color: #4ade80; border: 1px solid rgba(34,197,94,0.22); }

.lsc-prod-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 22px;
}
.lsc-prod-title {
  font-family: var(--lsc-heading);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.25;
}
.lsc-prod-desc {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.48);
  margin-bottom: 26px;
  font-family: var(--lsc-font);
}
.lsc-prod-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  transition: all 0.2s ease;
  font-family: var(--lsc-font);
}
.lsc-prod-card:hover .lsc-prod-link { color: #60a5fa; gap: 10px; }

/* ===== ABOUT SECTION ===== */
.lsc-about { background: var(--lsc-white); }

.lsc-about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.lsc-about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.lsc-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px;
  background: var(--lsc-light);
  border-radius: var(--lsc-radius);
  border: 1.5px solid transparent;
  transition: all 0.25s ease;
}
.lsc-feature:hover {
  background: var(--lsc-blue-light);
  border-color: rgba(37,99,235,0.15);
}
.lsc-feature-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--lsc-gradient);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
}
.lsc-feature-name {
  font-family: var(--lsc-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--lsc-dark);
  margin-bottom: 3px;
}
.lsc-feature-desc {
  font-size: 13px;
  color: var(--lsc-muted);
  line-height: 1.5;
  font-family: var(--lsc-font);
}

.lsc-about-cta { margin-top: 44px; }

/* About Visual Card */
.lsc-about-visual { position: relative; }

.lsc-about-card {
  background: var(--lsc-gradient);
  border-radius: 28px;
  padding: 52px 44px;
  text-align: center;
  color: #fff;
  box-shadow: 0 24px 64px rgba(37,99,235,0.3), 0 8px 24px rgba(37,99,235,0.2);
  position: relative;
  overflow: hidden;
}
.lsc-about-card::before {
  content: '';
  position: absolute;
  top: -50%; right: -30%;
  width: 280px; height: 280px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}
.lsc-about-card-emoji { font-size: 56px; margin-bottom: 20px; display: block; }
.lsc-about-card-title {
  font-family: var(--lsc-heading);
  font-size: 26px; font-weight: 700;
  color: #fff; margin-bottom: 14px;
}
.lsc-about-card-text {
  font-size: 15px; line-height: 1.65;
  color: rgba(255,255,255,0.78);
  margin-bottom: 36px;
  font-family: var(--lsc-font);
}
.lsc-about-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.lsc-about-metric {
  background: rgba(255,255,255,0.15);
  border-radius: 14px;
  padding: 18px;
  backdrop-filter: blur(8px);
}
.lsc-about-metric-num {
  font-family: var(--lsc-heading);
  font-size: 30px; font-weight: 700;
  color: #fff; display: block; line-height: 1;
}
.lsc-about-metric-text {
  font-size: 12px;
  color: rgba(255,255,255,0.68);
  margin-top: 5px; display: block;
  font-family: var(--lsc-font);
}

.lsc-about-float {
  position: absolute;
  bottom: -22px; right: -22px;
  background: var(--lsc-white);
  border-radius: 16px;
  padding: 18px 22px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.14);
  display: flex;
  align-items: center;
  gap: 14px;
  animation: lscFloatCard 5s ease-in-out infinite;
}
.lsc-about-float-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--lsc-gradient);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 20px;
}
.lsc-about-float-label {
  font-size: 12px; color: var(--lsc-muted);
  font-family: var(--lsc-font);
}
.lsc-about-float-value {
  font-size: 20px; font-weight: 700;
  color: var(--lsc-dark);
  font-family: var(--lsc-heading);
}

/* ===== TESTIMONIALS ===== */
.lsc-testi { background: var(--lsc-light); }

.lsc-testi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 56px;
}

.lsc-testi-card {
  background: var(--lsc-white);
  border: 1.5px solid var(--lsc-border);
  border-radius: var(--lsc-radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.lsc-testi-card:hover {
  border-color: rgba(37,99,235,0.2);
  box-shadow: 0 12px 40px rgba(37,99,235,0.1);
  transform: translateY(-3px);
}

.lsc-testi-stars {
  display: flex;
  gap: 3px;
  color: #f59e0b;
  font-size: 14px;
  margin-bottom: 18px;
}
.lsc-testi-quote {
  font-size: 15px;
  line-height: 1.72;
  color: var(--lsc-dark-2);
  font-style: italic;
  flex: 1;
  margin-bottom: 28px;
  font-family: var(--lsc-font);
}
.lsc-testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--lsc-border);
}
.lsc-testi-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--lsc-border);
}
.lsc-testi-name {
  font-family: var(--lsc-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--lsc-dark);
  margin-bottom: 2px;
}
.lsc-testi-role {
  font-size: 13px;
  color: var(--lsc-muted);
  font-family: var(--lsc-font);
}

/* ===== BLOG SECTION ===== */
.lsc-blog { background: var(--lsc-white); }

.lsc-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.lsc-blog-card {
  border-radius: var(--lsc-radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--lsc-border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  background: var(--lsc-white);
}
.lsc-blog-card:hover {
  border-color: rgba(37,99,235,0.2);
  box-shadow: 0 16px 48px rgba(37,99,235,0.1);
  transform: translateY(-5px);
}

.lsc-blog-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.lsc-blog-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.lsc-blog-card:hover .lsc-blog-img img { transform: scale(1.06); }

.lsc-blog-body {
  padding: 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.lsc-blog-title {
  font-family: var(--lsc-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--lsc-dark);
  line-height: 1.45;
  margin-bottom: 16px;
  flex: 1;
}
.lsc-blog-title a { color: inherit; transition: color 0.2s ease; }
.lsc-blog-title a:hover { color: var(--lsc-blue); }

.lsc-blog-read {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  color: var(--lsc-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
  font-family: var(--lsc-font);
}
.lsc-blog-card:hover .lsc-blog-read { gap: 11px; color: var(--lsc-purple); }

/* ===== CTA SECTION ===== */
.lsc-cta {
  background: var(--lsc-gradient);
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}
.lsc-cta::before {
  content: '';
  position: absolute;
  top: -40%; right: -8%;
  width: 540px; height: 540px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.lsc-cta::after {
  content: '';
  position: absolute;
  bottom: -35%; left: 4%;
  width: 340px; height: 340px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.lsc-cta-inner {
  position: relative; z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.lsc-cta-title {
  font-family: var(--lsc-heading);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}
.lsc-cta-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.78);
  line-height: 1.65;
  margin-bottom: 44px;
  font-family: var(--lsc-font);
}
.lsc-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.lsc-footer {
  background: var(--lsc-dark);
  padding: 90px 0 0;
}

.lsc-footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr 1.4fr;
  gap: 52px;
  margin-bottom: 64px;
}

.lsc-footer-logo { height: 48px; width: auto; margin-bottom: 22px; }

.lsc-footer-desc {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(255,255,255,0.45);
  margin-bottom: 28px;
  max-width: 260px;
  font-family: var(--lsc-font);
}

.lsc-footer-socials { display: flex; gap: 10px; }
.lsc-footer-socials a {
  width: 38px; height: 38px;
  border-radius: 9px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.45);
  font-size: 14px;
  transition: all 0.2s ease;
}
.lsc-footer-socials a:hover {
  background: var(--lsc-blue);
  color: #fff;
  border-color: var(--lsc-blue);
}

.lsc-footer-col-head {
  font-family: var(--lsc-heading);
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.lsc-footer-list { display: flex; flex-direction: column; gap: 11px; }
.lsc-footer-list a {
  font-size: 14px;
  color: rgba(255,255,255,0.42);
  display: flex; align-items: center; gap: 7px;
  transition: color 0.2s ease;
  font-family: var(--lsc-font);
}
.lsc-footer-list a:hover { color: rgba(255,255,255,0.82); }
.lsc-footer-list a::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
  transition: background 0.2s ease;
}
.lsc-footer-list a:hover::before { background: var(--lsc-blue); }

.lsc-footer-contact { display: flex; flex-direction: column; gap: 18px; }
.lsc-footer-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.lsc-footer-contact-ico {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  color: var(--lsc-blue);
  font-size: 13px;
  flex-shrink: 0;
}
.lsc-footer-contact-text {
  font-size: 13.5px;
  color: rgba(255,255,255,0.44);
  line-height: 1.55;
  font-family: var(--lsc-font);
}
.lsc-footer-contact-text a {
  color: rgba(255,255,255,0.44);
  transition: color 0.2s ease;
}
.lsc-footer-contact-text a:hover { color: rgba(255,255,255,0.82); }

.lsc-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 26px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.lsc-footer-copy {
  font-size: 14px;
  color: rgba(255,255,255,0.3);
  font-family: var(--lsc-font);
}
.lsc-footer-legal {
  display: flex;
  gap: 24px;
}
.lsc-footer-legal a {
  font-size: 14px;
  color: rgba(255,255,255,0.3);
  transition: color 0.2s ease;
  font-family: var(--lsc-font);
}
.lsc-footer-legal a:hover { color: rgba(255,255,255,0.68); }

/* ===== PRELOADER ===== */
.lsc-preloader {
  position: fixed; inset: 0;
  background: var(--lsc-dark);
  z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.4s ease;
}
.lsc-preloader-inner {
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}
.lsc-preloader img { height: 60px; width: auto; opacity: 0.9; }
.lsc-preloader-ring {
  width: 48px; height: 48px;
  border: 3px solid rgba(255,255,255,0.08);
  border-top-color: var(--lsc-blue);
  border-radius: 50%;
  animation: lscSpin 0.8s linear infinite;
}
@keyframes lscSpin { to { transform: rotate(360deg); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .lsc-services-grid { grid-template-columns: repeat(2, 1fr); }
  .lsc-footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .lsc-hero-inner { padding: 0 32px; gap: 40px; }
  .lsc-container { padding: 0 32px; }
  .lsc-stats-bar-inner { padding: 0 32px; }
}

@media (max-width: 1024px) {
  .lsc-products-grid { grid-template-columns: repeat(2, 1fr); }
  .lsc-testi-grid { grid-template-columns: repeat(2, 1fr); }
  .lsc-blog-grid { grid-template-columns: repeat(2, 1fr); }
  .lsc-products-grid { grid-template-columns: repeat(2, 1fr); }
  .lsc-about-inner { grid-template-columns: 1fr; gap: 52px; }
  .lsc-about-visual { order: -1; }
}

@media (max-width: 992px) {
  .lsc-hamburger { display: flex; }
  .lsc-nav-menu { display: none; }
  .lsc-nav-phone { display: none; }
  .lsc-nav-actions .lsc-btn { display: none; }

  .lsc-hero-inner { grid-template-columns: 1fr; text-align: center; }
  .lsc-hero-desc { margin: 0 auto 44px; }
  .lsc-hero-actions { justify-content: center; }
  .lsc-hero-trust { justify-content: center; }
  .lsc-hero-visual { display: none; }

  .lsc-nav-inner { padding: 0 24px; }

  .lsc-services-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 768px) {
  .lsc-services-grid { grid-template-columns: 1fr; }
  .lsc-products-grid { grid-template-columns: 1fr; }
  .lsc-testi-grid { grid-template-columns: 1fr 1fr; }
  .lsc-blog-grid { grid-template-columns: 1fr; }
  .lsc-about-features { grid-template-columns: 1fr; }
  .lsc-footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .lsc-footer-desc { max-width: none; }
  .lsc-stats-bar-inner { flex-direction: column; gap: 28px; }
  .lsc-stat-div { width: 60px; height: 1px; }
  .lsc-section { padding: 72px 0; }
  .lsc-container { padding: 0 20px; }
  .lsc-footer-bottom { flex-direction: column; text-align: center; }
  .lsc-footer-legal { justify-content: center; }
  .lsc-hero-inner { padding: 0 20px; }
  .lsc-hero { padding: 110px 0 70px; }
}

@media (max-width: 576px) {
  .lsc-hero-actions { flex-direction: column; align-items: stretch; }
  .lsc-btn-lg { justify-content: center; }
  .lsc-cta-actions { flex-direction: column; align-items: stretch; }
}
