:root{
  --bg: #f4f7fb;
  --bg-2: #eef3f8;
  --surface: rgba(255,255,255,0.88);
  --surface-strong: rgba(255,255,255,0.96);
  --surface-soft: rgba(238,243,248,0.82);
  --border: rgba(148, 163, 184, 0.20);

  --text: #162332;
  --muted: #5f6f82;

  --brand: #16324f;
  --brand-2: #234a72;
  --accent: #d9921b;

  --elec-blue: rgba(37, 99, 235, 0.14);
  --elec-red: rgba(220, 38, 38, 0.10);
  --elec-green: rgba(22, 163, 74, 0.10);

  --success-soft: #edf7f0;

  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;

  --shadow-sm: 0 10px 24px rgba(18, 35, 50, 0.06);
  --shadow-md: 0 20px 46px rgba(18, 35, 50, 0.10);

  --container-max: 1240px;
}

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 16%, var(--elec-blue), transparent 26%),
    radial-gradient(circle at 86% 14%, var(--elec-red), transparent 22%),
    radial-gradient(circle at 72% 80%, var(--elec-green), transparent 24%),
    linear-gradient(180deg, #f9fbfe 0%, #f4f7fb 45%, #edf2f7 100%);
  background-attachment: fixed;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.6;
}

a{
  color: var(--brand-2);
  text-decoration: none;
  transition: color .15s ease;
}

a:hover{
  color: var(--brand);
}

.container{
  max-width: var(--container-max);
}

/* HEADER */
.site-header{
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(22, 50, 79, 0.08);
  box-shadow: 0 6px 18px rgba(18, 35, 50, 0.04);
}

.navbar{
  padding-top: 0.95rem;
  padding-bottom: 0.95rem;
}

.brand{
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-mark{
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--brand);
}

.brand-sub{
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.navbar .nav-link{
  color: var(--text);
  font-weight: 500;
  padding-left: 0.9rem !important;
  padding-right: 0.9rem !important;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus{
  color: var(--brand);
}

.header-actions{
  align-items: center;
}

/* BUTTONS */
.btn{
  border-radius: 999px;
  padding: 0.72rem 1.15rem;
  font-weight: 600;
  transition: all .15s ease;
}

.btn-brand{
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border: 1px solid rgba(22, 50, 79, 0.92);
  box-shadow: var(--shadow-sm);
}

.btn-brand:hover,
.btn-brand:focus{
  color: #fff;
  background: linear-gradient(135deg, #1a3b5f, #2a5787);
  border-color: #1a3b5f;
  transform: translateY(-1px);
}

.btn-outline-brand{
  color: var(--brand);
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(22, 50, 79, 0.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn-outline-brand:hover,
.btn-outline-brand:focus{
  color: var(--brand);
  background: rgba(255,255,255,0.98);
  border-color: rgba(22, 50, 79, 0.28);
  transform: translateY(-1px);
}

/* HERO */
.hero-section{
  padding: 5.5rem 0 4rem;
  background:
    radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.14), transparent 28%),
    radial-gradient(circle at 88% 24%, rgba(220, 38, 38, 0.10), transparent 24%),
    radial-gradient(circle at 68% 82%, rgba(22, 163, 74, 0.10), transparent 26%),
    linear-gradient(180deg, rgba(255,255,255,0.50) 0%, rgba(246,248,251,0.78) 100%);
}

.hero-copy h1{
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.08;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--brand);
}

.hero-copy .lead{
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 60ch;
  margin-bottom: 1.5rem;
}

.eyebrow{
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(35, 74, 114, 0.10);
  color: var(--brand-2);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(18, 35, 50, 0.04);
}

.hero-actions{
  margin-bottom: 1.6rem;
}

.hero-points{
  display: grid;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 500;
}

.hero-points li{
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.hero-points i{
  color: var(--accent);
  margin-top: 0.1rem;
}

.hero-card{
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.hero-card-body{
  padding: 1.5rem;
}

.hero-card h2{
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  color: var(--brand);
}

.hero-card p{
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.info-stack{
  display: grid;
  gap: 1rem;
}

.info-item{
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.info-item i{
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(22, 163, 74, 0.10));
  color: var(--brand);
  font-size: 1.1rem;
  flex: 0 0 auto;
  border: 1px solid rgba(22, 50, 79, 0.08);
}

.info-item strong{
  display: block;
  color: var(--text);
  margin-bottom: 0.15rem;
}

.info-item span{
  display: block;
  color: var(--muted);
  font-size: 0.96rem;
}

/* GENERIC SECTIONS */
.section-block{
  padding: 4.5rem 0;
}

.section-soft{
  background: linear-gradient(180deg, rgba(255,255,255,0.38), rgba(238,243,248,0.58));
  border-top: 1px solid rgba(22, 50, 79, 0.04);
  border-bottom: 1px solid rgba(22, 50, 79, 0.04);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.section-heading{
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-kicker{
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-heading h2{
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.15;
  margin-bottom: 0.85rem;
  color: var(--brand);
}

.section-heading p{
  color: var(--muted);
  margin-bottom: 0;
  font-size: 1.02rem;
}

/* CARDS */
.service-card,
.step-card,
.content-card,
.contact-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.4rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.service-card h3,
.step-card h3,
.content-card h3,
.contact-card h3{
  font-size: 1.18rem;
  margin-bottom: 0.7rem;
  color: var(--brand);
}

.service-card p,
.step-card p,
.content-card p,
.contact-card p{
  margin-bottom: 0;
  color: var(--muted);
}

.service-icon{
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(220, 38, 38, 0.08), rgba(22, 163, 74, 0.10));
  color: var(--brand);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(22, 50, 79, 0.08);
}

/* STEPS */
.step-no{
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--accent);
}

/* ABOUT */
.content-list ul{
  display: grid;
  gap: 0.8rem;
}

.content-list li{
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  color: var(--text);
  font-weight: 500;
}

.content-list li i{
  color: var(--accent);
  margin-top: 0.1rem;
}

/* CONTACT */
.contact-item{
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.contact-item:last-child{
  margin-bottom: 0;
}

.contact-item i{
  width: 2.6rem;
  height: 2.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(22, 163, 74, 0.10));
  color: var(--brand);
  flex: 0 0 auto;
  border: 1px solid rgba(22, 50, 79, 0.08);
}

.contact-item span{
  display: block;
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 0.15rem;
}

.contact-item a{
  font-weight: 600;
}

.form-label{
  font-weight: 600;
  color: var(--text);
}

.form-control,
.form-select{
  min-height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: rgba(255,255,255,0.90);
  color: var(--text);
  box-shadow: none;
}

.form-control:focus,
.form-select:focus{
  border-color: rgba(35, 74, 114, 0.42);
  box-shadow: 0 0 0 0.22rem rgba(35, 74, 114, 0.10);
  background: #fff;
}

textarea.form-control{
  min-height: 140px;
  resize: vertical;
}

.form-note{
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ALERTS */
.alert{
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  box-shadow: 0 8px 20px rgba(18, 35, 50, 0.04);
}

/* FOOTER */
.site-footer{
  padding: 1.4rem 0;
  background: rgba(255,255,255,0.74);
  border-top: 1px solid rgba(22, 50, 79, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.footer-inner{
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 1rem;
  align-items: center;
}

.footer-inner strong{
  color: var(--brand);
}

.footer-inner span,
.footer-copy{
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-links{
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-links a{
  color: var(--brand-2);
  font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 991.98px){
  .hero-section{
    padding-top: 4.5rem;
  }

  .footer-inner{
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links{
    align-items: center;
  }
}

@media (max-width: 767.98px){
  .section-block{
    padding: 3.5rem 0;
  }

  .hero-copy .lead{
    font-size: 1rem;
  }

  .brand-sub{
    font-size: 0.8rem;
  }
}

@media (max-width: 575.98px){
  .hero-section{
    padding-top: 4rem;
    padding-bottom: 3rem;
  }

  .hero-card-body,
  .service-card,
  .step-card,
  .content-card,
  .contact-card{
    padding: 1.15rem;
  }

  .btn{
    width: 100%;
  }

  .header-actions{
    flex-direction: column;
    align-items: stretch;
  }
}