:root{
  --navy:        #0F2A47;
  --navy-2:      #143A5F;
  --blue:        #1B4F8C;
  --blue-light:  #2E86DE;
  --blue-pale:   #E7F0FA;
  --amber:       #F5A623;
  --amber-dark:  #D98C0F;
  --gray-050:    #F5F7FA;
  --gray-100:    #EEF1F5;
  --gray-300:    #D7DEE7;
  --gray-500:    #6B7A90;
  --gray-700:    #3A4657;
  --ink:         #14212F;
  --white:       #FFFFFF;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 10px rgba(15, 42, 71, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 42, 71, 0.10);
  --shadow-lg: 0 20px 50px rgba(15, 42, 71, 0.16);

  --font-display: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6{
  font-family: var(--font-display);
  color: var(--navy);
  font-weight: 700;
  letter-spacing: -0.01em;
}

a{ text-decoration: none; }

.text-blue{ color: var(--blue); }
.text-amber{ color: var(--amber); }
.text-muted-soft{ color: var(--gray-500); }
.bg-navy{ background-color: var(--navy); }
.bg-blue{ background-color: var(--blue); }
.bg-pale{ background-color: var(--blue-pale); }
.bg-gray-050{ background-color: var(--gray-050); }

.section{ padding: 5.5rem 0; }
.section-sm{ padding: 3.5rem 0; }
@media (max-width: 767.98px){
  .section{ padding: 3.5rem 0; }
  .section-sm{ padding: 2.5rem 0; }
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-pale);
  padding: .4rem .9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.eyebrow i{ font-size: .85rem; }

.section-title{
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
  margin-bottom: .75rem;
}
.section-lead{
  color: var(--gray-500);
  font-size: 1.05rem;
  max-width: 680px;
}

/* ============ NAVBAR ============ */
.navbar-usoe{
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-sm);
  padding: .7rem 0;
  transition: all .2s ease;
}
.navbar-usoe .navbar-brand{
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
  font-size: 1.28rem;
  display: flex;
  align-items: center;
  gap: .55rem;
}
.navbar-usoe .navbar-brand .brand-mark{
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.15rem;
  flex-shrink: 0;
}
.navbar-usoe .brand-sub{
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .62rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-top: -2px;
}
.navbar-usoe .nav-link{
  font-weight: 500;
  color: var(--gray-700);
  padding: .5rem 1rem !important;
}
.navbar-usoe .nav-link:hover,
.navbar-usoe .nav-link.active{
  color: var(--blue);
}
.btn-call{
  background: var(--amber);
  color: var(--navy) !important;
  font-weight: 600;
  border-radius: 50px;
  padding: .55rem 1.3rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  box-shadow: 0 6px 16px rgba(245, 166, 35, 0.35);
  border: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-call:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(245, 166, 35, 0.45);
  color: var(--navy);
}

/* ============ BUTTONS ============ */
.btn-usoe-primary{
  background: var(--blue);
  border: 1px solid var(--blue);
  color: var(--white);
  font-weight: 600;
  border-radius: 50px;
  padding: .7rem 1.6rem;
  transition: all .15s ease;
}
.btn-usoe-primary:hover{
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-usoe-outline{
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.75);
  color: var(--white);
  font-weight: 600;
  border-radius: 50px;
  padding: .68rem 1.6rem;
  transition: all .15s ease;
}
.btn-usoe-outline:hover{
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border-color: var(--white);
}
.btn-usoe-outline-dark{
  background: transparent;
  border: 1.5px solid var(--blue);
  color: var(--blue);
  font-weight: 600;
  border-radius: 50px;
  padding: .68rem 1.6rem;
  transition: all .15s ease;
}
.btn-usoe-outline-dark:hover{
  background: var(--blue);
  color: var(--white);
}
.btn-amber{
  background: var(--amber);
  border: none;
  color: var(--navy);
  font-weight: 600;
  border-radius: 50px;
  padding: .7rem 1.6rem;
  box-shadow: 0 8px 20px rgba(245, 166, 35, 0.3);
  transition: all .15s ease;
}
.btn-amber:hover{
  background: var(--amber-dark);
  color: var(--navy);
  transform: translateY(-2px);
}

/* ============ HERO ============ */
.hero{
  position: relative;
  background-image: linear-gradient(120deg, rgba(15,42,71,0.92) 10%, rgba(15,42,71,0.72) 55%, rgba(27,79,140,0.65) 100%), url('../images/hero-bg.webp');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 8.5rem 0 6rem;
  margin-top: -1px;
}
.page-hero{
  position: relative;
  background-image: linear-gradient(120deg, rgba(15,42,71,0.93) 20%, rgba(27,79,140,0.75) 100%), url('../images/service-banner.webp');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 6.5rem 0 4.5rem;
}
.hero .trust-line{
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: .9rem;
  color: rgba(255,255,255,0.85);
  margin-top: 2rem;
}
.hero .trust-line span{ display:flex; align-items:center; gap:.45rem; }
.hero h1{
  color: var(--white);
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  line-height: 1.12;
}
.hero .lead-text{
  color: rgba(255,255,255,0.88);
  font-size: 1.15rem;
  max-width: 560px;
}
.hero-badge{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  padding: .45rem 1rem;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

/* ============ ICON BADGES (signature element) ============ */
.icon-badge{
  position: relative;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--blue-pale);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  flex-shrink: 0;
}
.icon-badge::after{
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1.5px solid var(--gray-300);
  opacity: .6;
}
.icon-badge-lg{ width: 78px; height: 78px; font-size: 2rem; }
.icon-badge-amber{ background: #FDF1DC; color: var(--amber-dark); }
.icon-badge-navy{ background: rgba(255,255,255,0.1); color: var(--white); }
.icon-badge-navy::after{ border-color: rgba(255,255,255,0.3); }

/* ============ CARDS ============ */
.card-usoe{
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 2rem;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card-usoe:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-pale);
}
.card-usoe h3{ font-size: 1.2rem; margin: 1.2rem 0 .6rem; }
.card-usoe p{ color: var(--gray-500); font-size: .96rem; }
.card-usoe .card-link{
  color: var(--blue);
  font-weight: 600;
  font-size: .92rem;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.card-usoe .card-link i{ transition: transform .15s ease; }
.card-usoe:hover .card-link i{ transform: translateX(3px); }

.feature-item{
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}
.feature-item h4{ font-size: 1.05rem; margin-bottom: .35rem; }
.feature-item p{ color: var(--gray-500); font-size: .92rem; margin-bottom:0; }

/* ============ STEPS ============ */
.step-card{
  position: relative;
  padding: 2rem 1.6rem 1.6rem;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--gray-100);
  height: 100%;
}
.step-number{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--blue-pale);
  -webkit-text-stroke: 1.5px var(--blue-light);
  line-height: 1;
  margin-bottom: 1rem;
}
.step-card h4{ font-size: 1.08rem; margin-bottom: .5rem; }
.step-card p{ color: var(--gray-500); font-size: .92rem; margin-bottom: 0; }
.step-connector{
  display: none;
}
@media (min-width: 992px){
  .step-connector{
    display: block;
    position: absolute;
    top: 2.6rem;
    right: -1.4rem;
    color: var(--gray-300);
    font-size: 1.3rem;
    z-index: 2;
  }
}

/* ============ IMAGE FRAMES ============ */
.img-frame{
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.img-frame img{ width: 100%; height: 100%; object-fit: cover; display:block; }
.img-ratio-4-3{ aspect-ratio: 4/3; }
.img-ratio-16-10{ aspect-ratio: 16/10; }
.img-ratio-1-1{ aspect-ratio: 1/1; }

.img-frame-tag{
  position: absolute;
  bottom: 1.1rem; left: 1.1rem;
  background: rgba(15,42,71,0.85);
  color: var(--white);
  padding: .5rem 1rem;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 500;
  display: flex; align-items: center; gap: .4rem;
  backdrop-filter: blur(4px);
}

/* ============ CTA BANNER ============ */
.cta-banner{
  position: relative;
  background-image: linear-gradient(115deg, rgba(15,42,71,0.93) 20%, rgba(27,79,140,0.8) 100%), url('../images/service-banner.webp');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  color: var(--white);
  padding: 4rem 3rem;
  overflow: hidden;
}
@media (max-width: 767.98px){
  .cta-banner{ padding: 2.8rem 1.6rem; text-align:center; }
}
.cta-banner h2{ color: var(--white); }
.cta-final{
  background: var(--gray-050);
  border-top: 1px solid var(--gray-100);
}

/* ============ ACCORDION (FAQ) ============ */
.accordion-usoe .accordion-item{
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-sm) !important;
  margin-bottom: .85rem;
  overflow: hidden;
}
.accordion-usoe .accordion-button{
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy);
  font-size: 1.02rem;
  padding: 1.15rem 1.4rem;
}
.accordion-usoe .accordion-button:not(.collapsed){
  background: var(--blue-pale);
  color: var(--blue);
  box-shadow: none;
}
.accordion-usoe .accordion-button:focus{ box-shadow: none; border-color: var(--gray-300); }
.accordion-usoe .accordion-body{ color: var(--gray-500); padding: 0 1.4rem 1.4rem; }

/* ============ FOOTER ============ */
.footer-usoe{
  background: var(--navy);
  color: rgba(255,255,255,0.72);
  padding: 4rem 0 1.5rem;
}
.footer-usoe h5{
  color: var(--white);
  font-size: 1.02rem;
  margin-bottom: 1.2rem;
}
.footer-usoe a{
  color: rgba(255,255,255,0.68);
  display: block;
  padding: .3rem 0;
  transition: color .15s ease;
}
.footer-usoe a:hover{ color: var(--amber); }
.footer-usoe .footer-brand{
  font-family: var(--font-display);
  color: var(--white);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex; align-items:center; gap:.55rem;
  margin-bottom: 1rem;
}
.footer-usoe .footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  font-size: .85rem;
  color: rgba(255,255,255,0.5);
}
.footer-usoe .social-dot{
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: inline-flex; align-items:center; justify-content:center;
  color: var(--white);
  margin-right: .5rem;
  transition: background .15s ease;
}
.footer-usoe .social-dot:hover{ background: var(--amber); color: var(--navy); }

/* ============ FORMS ============ */
.form-usoe label{
  font-weight: 600;
  font-size: .88rem;
  color: var(--navy);
  margin-bottom: .4rem;
}
.form-usoe .form-control,
.form-usoe .form-select{
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  padding: .7rem .95rem;
  font-size: .95rem;
}
.form-usoe .form-control:focus,
.form-usoe .form-select:focus{
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(46,134,222,0.15);
}
.form-card{
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2.5rem;
  border: 1px solid var(--gray-100);
}
@media (max-width: 575.98px){
  .form-card{ padding: 1.6rem; }
}

/* ============ MISC ============ */
.divider-dot{
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--amber); display:inline-block;
}
.badge-soft{
  background: var(--blue-pale);
  color: var(--blue);
  font-weight: 600;
  font-size: .78rem;
  padding: .4rem .8rem;
  border-radius: 50px;
}
.link-phone{
  color: inherit;
}
.sticky-call-mobile{
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1040;
  background: var(--navy);
  padding: .7rem 1rem;
  display: none;
  box-shadow: 0 -6px 20px rgba(0,0,0,0.2);
}
@media (max-width: 767.98px){
  .sticky-call-mobile{ display: flex; gap: .6rem; }
  body{ padding-bottom: 66px; }
}
.sticky-call-mobile a{ flex: 1; text-align: center; }

.legal-content h2{ font-size: 1.35rem; margin-top: 2rem; }
.legal-content p, .legal-content li{ color: var(--gray-700); }
.legal-content{ max-width: 820px; }

.breadcrumb-usoe{
  font-size: .85rem;
  color: rgba(255,255,255,0.7);
}
.breadcrumb-usoe a{ color: rgba(255,255,255,0.7); }
.breadcrumb-usoe a:hover{ color: var(--white); }