:root {
  --theme-main: #205072;      /* New main theme color for business reliability */
  --brand: var(--theme-main); /* Use theme-main as brand */
  --brand-dark: #132c3e;
  --ink: #fff;
  --ink-1: #000000;
  --ink-2: #b8c3d6;
  --bg: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  --card: #e3eaf3;
  --ok: #2ea043;
  --bad: #d73a49;
  --shadow: 0 10px 30px rgba(32, 80, 114, .10);
  --radius: 18px;
}

html, body {
  margin: 0;
  padding: 0;
  background: transparent;
  color: var(--ink);
  font-family: 'Assistant', system-ui, Segoe UI, Arial;
  width: 100vw;
  min-width: 0;
  box-sizing: border-box;
  overflow-x: hidden;
}

a {
  color: var(--ink-2);
  text-decoration: underline;
}


.container {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
  box-sizing: border-box;
  opacity: .95;
}

.button_container{
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
  box-sizing: border-box;
  background: var(--brand-dark);
  opacity: .95;
  padding: 18px;
  border-radius: 12px;
}
.header {
  position: relative;
  background: var(--bg);
  color: var(--ink);
  overflow: hidden;
  padding: 18px 0 0;
  opacity: .975;
}

.nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  box-sizing: border-box;
  position: relative;
}

.logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.5rem;
  margin-right: 16px;
}

.logo-badge {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  background-color: var(--ink);
  -webkit-mask: url('assets/icons/sitrin_main_icon.svg') no-repeat center / 100%;
  mask: url('assets/icons/sitrin_main_icon.svg') no-repeat center / 100%;
  object-fit: cover;
}

.nav-bar {
  display: flex;
  flex-direction: row;
  gap: 18px;
  align-items: center;
  margin-left: 16px;
}

.nav-bar .nav-links,
.nav-bar .cta-mini {
  display: inline-flex;
  align-items: center;
  text-align: center;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 1em;
  background: var(--brand-dark);
  color: var(--ink);
  border: none;
  transition: background .2s;
  text-decoration: none;
  font-weight: 600;
}

.nav-bar .nav-links:hover,
.nav-bar .cta-mini:hover {
  background: var(--brand);
  color: var(--ink);
}

.nav-bar .cta-mini {
  font-weight: 800;
  background: var(--brand);
  color: var(--ink);
  border: 1px solid var(--ink-2);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 32px;
  height: 32px;
  cursor: pointer;
  margin-right: 8px;
  mask: url('assets/icons/menu.svg') no-repeat center / contain;
  -webkit-mask: url('assets/icons/menu.svg') no-repeat center / contain;
  background-color: var(--ink);
  transition: background 0.2s;
}

.intro {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
  padding: 10px 0 70px;
}

.intro h1 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.1;
}

.intro p {
  margin: 0 0 18px;
  color: var(--ink-2);
  opacity: .95;
  font-size: 1.05rem;
}

.pill {
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  font-weight: 700;
  font-size: .85rem;
  margin-bottom: 12px;
}

.bullets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 8px;
}

.bullet {
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--ink);
  border: 1px solid var(--ink-2);
  padding: 10px;
  border-radius: 12px;
  color: var(--ink-1);
  font-weight: 600;
}

.intro-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.btn,
.btn-ghost,
.btn-primary,
.intro-cta a.btn,
.intro-cta button.btn {
  font-family: inherit;
  font-weight: 800;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 12px 16px;
  background: var(--ink);
  color: var(--ink-1);
}

.btn-primary {
  background: var(--brand-dark);
  color: var(--ink);
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: var(--brand);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover {
  filter: brightness(1.05);
}

.btn-ghost img,
.btn-primary img {
  vertical-align: middle;
  margin-left: 8px;
  display: inline-block;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.btn,
.btn-ghost,
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.intro-visual {
  position: relative;
  padding: 18px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  background: transparent;
  border-radius: var(--radius);
  padding: 18px;
}

.kpi {
  background: var(--ink);
  border-radius: 16px;
  padding: 16px;
  color: var(--ink);
  border: 1px solid var(--ink-2);
  text-align: center;
}

.kpi b {
  display: block;
  font-size: 1.6rem;
}

section {
  padding: 60px 0;
}

.main-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 16px;
  text-align: right;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: clamp(24px, 3.2vw, 34px);
  margin: 0 0 12px;
  color: var(--ink);
  font-weight: 700;
  text-align: right;
}

.section-sub {
  color: var(--ink);
  margin-bottom: 26px;
  text-align: right;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  background: transparent;
  border-radius: var(--radius);
  padding: 18px;
}

.card {
  background: var(--brand-dark);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--ink);
}

.card h3 {
  margin: 0 0 8px;
}

.chip {
  display: inline-block;
  background: var(--brand);
  color: var(--ink);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .85rem;
  margin-bottom: 8px;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

form {
  background: transparent;
  padding: 18px;
  border-radius: var(--radius);
  /* border: 1px solid var(--ink-2); */
  color: var(--ink-1);
  width: 100%;
  box-sizing: border-box;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--ink);
}

label {
  display: block;
  font-weight: 700;
  margin-top: 8px;
  margin-bottom: 6px;
}

label.muted {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-direction: row-reverse;
  white-space: nowrap;
}

label.muted input[type="checkbox"] {
  margin: 0 0 0 6px;
}

input,
textarea,
select {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--ink-2);
  border-radius: 12px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--ink);
  color: var(--ink-1);
  margin-bottom: 12px;
  display: block;
}

select {
  padding-right: 32px;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  background: transparent;
  border-radius: var(--radius);
  padding: 18px;
}

.feature {
  background: var(--brand-dark);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  gap: 14px;
}

.feature .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--brand);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-weight: 900;
}

.feature h3,
.feature p {
  color: var(--ink);
}

/* Footer */
.footer {
  background: var(--brand-dark);
  color: var(--ink);
  padding: 26px 0;
  margin-top: 20px;
}

.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 18px;
}

.foot-title {
  color: var(--ink-2);
  font-weight: 800;
}

.foot-sub {
  opacity: .9;
}

.foot-mini {
  border-top: 1px solid var(--brand);
  margin-top: 14px;
  padding-top: 14px;
  color: var(--ink-2);
}

/* Utilities */
.center {
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: .6s;
}

.reveal.in {
  opacity: 1;
  transform: none;
  color: var(--ink-1);
}

/* Background Video */
#bg-video {
  position: fixed;
  top: 0;
  left: 0;
  min-width: 100vw;
  min-height: 100vh;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: -1;
  opacity: 0.7; /* Adjust for desired effect */
  pointer-events: none;
}

/* Responsive */
@media (max-width: 900px) {

  
  .main-title{
    align-items: center;
    text-align: center;
    justify-content: center;
  }

  .actions {
    display: grid;
    gap: 12px;
    justify-content: center;
  }

  .inp

  .intro-cta,
  .pill {
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .bullet,
  .bullets {
    display: grid;
    justify-content: center;
    text-align: center;
    flex-direction: column;
    gap: 12px;
    padding: 18px;
  }

  .container,
  .button_container {
    max-width: 100vw;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    padding-left: 8px;
    padding-right: 8px; 
  }

  .button_container {
    background: var(--bg);
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
    padding: 18px;
    border-radius: 12px;
    opacity: .95;
  }

  .nav-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .logo-row {
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 100%;
    margin-bottom: 8px;
    margin-right: 0;
    position: relative;
  }


  .nav-toggle {
    right: 0;
    display: inline-block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    mask: url('assets/icons/menu.svg') no-repeat center / contain;
    -webkit-mask: url('assets/icons/menu.svg') no-repeat center / contain;
    background: var(--ink);
    width: 24px;
    height: 24px;
  }

  .nav-bar {
    flex-direction: column;
    gap: 0;
    justify-content: flex-start;
    align-items: stretch;
    text-align: center;
    width: 100%;
    background: var(--brand-dark);
    border-radius: 0 0 12px 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
  }

.intro-cta {
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  
  .nav-bar.open {
    display: flex;
  }

  .nav-bar .nav-links,
  .nav-bar .cta-mini {
    min-width: 100%;
    text-align: center;
    justify-content: center;
    align-items: center;
    padding: 16px 0;
    border-radius: 0;
    font-size: 1.1em;
    margin: 0;
    border-bottom: 1px solid var(--card);
  }

  .nav-bar .nav-links:last-child,
  .nav-bar .cta-mini:last-child {
    border-bottom: none;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 10px 0 40px;
  }

  .cards {
    grid-template-columns: 1fr;
    padding: 8px;
    gap: 12px;
  }

  .features {
    grid-template-columns: 1fr;
    padding: 8px;
    gap: 12px;
  }

  .form-title,
  .contact {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0;
  }

  .input, .textarea, .select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--ink-2);
    border-radius: 12px;
    background: var(--bg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  .row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .foot-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}