body {
  font-family: "Segoe UI", "Arial Black", Tahoma, sans-serif;
  background: radial-gradient(circle at top left, rgba(32, 177, 172, 0.08), transparent 45%),
    radial-gradient(circle at bottom right, rgba(26, 64, 113, 0.08), transparent 40%),
    #f7f8fb;
  color: #1e1e2f;
}

h1,
h2,
h3,
.section-title {
  font-family: "Arial Black", "Segoe UI", sans-serif;
  font-weight: 700;
}

:root {
  --primary: #1a4071;
  --accent: #20b1ac;
  --muted: #7f7f7f;
  --deep: #112949;
}

.navbar-brand {
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.navbar-brand .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar-brand small {
  font-size: 0.7rem;
  color: var(--muted);
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, #1a4071, #14868b, #20b1ac);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.2rem;
  box-shadow: 0 12px 25px rgba(26, 64, 113, 0.25);
}

.nav-link {
  font-weight: 500;
  color: var(--primary);
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: var(--accent);
}

.hero {
  background: radial-gradient(circle at 25% 20%, rgba(32, 177, 172, 0.25), transparent 55%),
    linear-gradient(135deg, var(--deep), #1a4f8c);
  color: #fff;
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -15%;
  width: 45%;
  height: 150%;
  background: rgba(255, 255, 255, 0.08);
  transform: rotate(25deg);
  border-radius: 20px;
}

.hero h1 {
  font-weight: 600;
  font-size: clamp(2.4rem, 4vw, 3.5rem);
}

.hero p {
  font-size: 1.1rem;
  color: #e1e6ff;
}

.cta-buttons .btn {
  min-width: 170px;
  font-weight: 600;
  border-color: transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #13355d);
  border: none;
  box-shadow: 0 15px 25px rgba(17, 41, 73, 0.2);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, #13355d, #1f5fa1);
}

.btn-outline-primary {
  color: var(--primary);
  border-color: rgba(26, 64, 113, 0.3);
  font-weight: 600;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  color: #fff;
  background: var(--primary);
}

.section-title {
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

.shadow-card {
  border: none;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border 0.25s ease;
}

.shadow-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 35px 65px rgba(15, 23, 42, 0.2);
  border: 1px solid rgba(32, 177, 172, 0.2);
}

.services-grid .card {
  min-height: 230px;
  background: linear-gradient(180deg, rgba(26, 64, 113, 0.05), rgba(255, 255, 255, 0.9));
}

.services-grid .card a {
  font-weight: 600;
  text-decoration: none;
}

.industries-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.industries-list .item {
  background-color: #fff;
  border-radius: 14px;
  padding: 1rem 1.2rem;
  font-weight: 500;
  border: 1px solid rgba(26, 64, 113, 0.12);
}

.plans-grid .card {
  border-radius: 22px;
  border: 1px solid rgba(32, 177, 172, 0.25);
  min-height: 210px;
  background: #fff;
}

.plans-grid .btn {
  font-weight: 600;
}

.contact-card {
  background: linear-gradient(135deg, rgba(32, 177, 172, 0.1), #ffffff);
  border-radius: 22px;
  padding: 2rem;
  box-shadow: 0 25px 55px rgba(15, 23, 42, 0.1);
}

.contact-card li {
  list-style: none;
  margin-bottom: 0.8rem;
}

.contact-card a {
  text-decoration: none;
  font-weight: 600;
}

.form-control,
.form-select {
  border-radius: 14px;
  border-color: rgba(26, 64, 113, 0.15);
  padding: 0.85rem 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(32, 177, 172, 0.25);
}

.floating-chat {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1055;
}

.chat-panel {
  display: none;
  width: 280px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.2);
  padding: 1.5rem;
  margin-bottom: 0.75rem;
}

.chat-panel h6 {
  font-weight: 600;
}

.chat-panel .contact-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.chat-panel .contact-link span {
  font-weight: 600;
}

footer {
  background: var(--deep);
  color: #dbe8ff;
  padding: 2rem 0;
}

footer a {
  color: var(--accent);
  text-decoration: none;
}

@media (max-width: 576px) {
  .hero {
    padding: 5rem 0 4rem;
  }
  .industries-list {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}