:root {
  --navy: #102A43;
  --blue: #1D4E89;
  --teal: #0E9384;
  --green: #3A7D44;
  --gold: #E5B94E;
  --light: #F5F8FA;
  --white: #FFFFFF;
  --text: #243B53;
  --muted: #627D98;
  --border: #D9E2EC;
  --danger: #A61B1B;
  --shadow: 0 12px 30px rgba(16, 42, 67, 0.12);
  --radius: 18px;
  --sticky-offset: 96px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  padding-top: 78px;
  padding-bottom: 82px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--navy);
  color: var(--white);
  padding: .75rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 10px; }

.sticky-contact-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  background: var(--navy);
  color: var(--white);
  border-top: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 -8px 20px rgba(16,42,67,.16);
}

.sticky-contact-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .55rem 0;
}

.sticky-contact-bar a {
  font-weight: 800;
  white-space: nowrap;
}

.sticky-actions {
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: .5rem .8rem;
  background: rgba(255,255,255,.12);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.2);
  font-size: .92rem;
}

.pill.primary {
  background: var(--teal);
  border-color: var(--teal);
}

.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 55;
  box-shadow: 0 6px 18px rgba(16,42,67,.08);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  padding: .5rem 0;
}

.logo img {
  display: block;
  height: 58px;
  width: auto;
  max-width: 360px;
  object-fit: contain;
}

.logo-mark {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  color: var(--navy);
  font-weight: 800;
  padding: .5rem .55rem;
  border-radius: 999px;
  font-size: .94rem;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--light);
  color: var(--teal);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 12px;
  padding: .65rem .8rem;
  font-weight: 900;
  color: var(--navy);
}

section[id] { scroll-margin-top: var(--sticky-offset); }

.hero {
  background:
    linear-gradient(90deg, rgba(16,42,67,0.94), rgba(29,78,137,0.78)),
    url('https://images.unsplash.com/photo-1584515933487-779824d29309?auto=format&fit=crop&w=1800&q=80');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 6rem 0;
}

.hero-content { max-width: 780px; }

.eyebrow {
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .85rem;
  margin-bottom: .75rem;
}

h1, h2, h3 {
  color: var(--navy);
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
}

.hero p {
  font-size: 1.2rem;
  color: #EAF4F4;
  max-width: 700px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: .9rem 1.25rem;
  font-weight: 900;
  border: 2px solid transparent;
  cursor: pointer;
  transition: .2s ease;
}

.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: #0B7B70; transform: translateY(-1px); }

.btn-secondary { background: var(--white); color: var(--navy); }
.btn-secondary:hover { background: var(--light); transform: translateY(-1px); }

.btn-outline {
  border-color: var(--border);
  background: transparent;
  color: var(--navy);
}

.hero .btn-outline {
  border-color: rgba(255,255,255,.55);
  color: var(--white);
}

.notice {
  background: #FFF8E1;
  border-left: 5px solid var(--gold);
  padding: 1rem;
  border-radius: 12px;
  color: var(--navy);
  margin-top: 1.5rem;
}

.notice.danger {
  background: #FFF5F5;
  border-left-color: var(--danger);
}

.section { padding: 4.5rem 0; }
.section-light { background: var(--light); }

.section-title {
  max-width: 780px;
  margin-bottom: 2rem;
}

.section-title h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); }
.section-title p { color: var(--muted); font-size: 1.08rem; }

.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: 0 6px 18px rgba(16,42,67,.06);
}

.card h3 { font-size: 1.2rem; }
.card p { color: var(--muted); margin-bottom: 0; }

.icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: #DDFCF7;
  color: var(--teal);
  display: grid;
  place-items: center;
  font-weight: 900;
  margin-bottom: 1rem;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2rem;
  align-items: start;
}

.panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.steps { counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-weight: 900;
  display: grid;
  place-items: center;
}

.price-table,
.clean-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(16,42,67,.06);
}

.price-table th,
.price-table td,
.clean-table th,
.clean-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.price-table th,
.clean-table th {
  background: var(--navy);
  color: var(--white);
}

.badge {
  display: inline-block;
  background: #E6FFFA;
  color: #08766D;
  padding: .3rem .7rem;
  border-radius: 999px;
  font-weight: 900;
  font-size: .85rem;
  margin-bottom: .7rem;
}

.form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

form { display: grid; gap: 1rem; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

label {
  font-weight: 900;
  color: var(--navy);
}

input,
select,
textarea {
  width: 100%;
  margin-top: .35rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .85rem;
  font: inherit;
  color: var(--text);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.checkbox-group {
  display: grid;
  gap: .6rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checkbox {
  display: flex;
  gap: .55rem;
  align-items: flex-start;
  font-weight: 500;
}

.checkbox input {
  width: auto;
  margin-top: .25rem;
}

.full { grid-column: 1 / -1; }

.footer {
  background: var(--navy);
  color: #D9E2EC;
  padding: 3rem 0 2rem;
}

.footer h3,
.footer strong { color: var(--white); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}

.footer a {
  display: block;
  margin: .35rem 0;
  color: #D9E2EC;
}

.footer a:hover { color: var(--gold); }

.mobile-actions { display: none; }

.list { padding-left: 1.2rem; }
.list li { margin-bottom: .55rem; }

.legal-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.sticky-side-card {
  position: sticky;
  top: calc(var(--sticky-offset) + 16px);
}

@media (max-width: 1000px) {
  :root { --sticky-offset: 106px; }
  .sticky-contact-bar .container { flex-direction: column; align-items: flex-start; }
  .navbar { top: 0; }
}

@media (max-width: 900px) {
  .logo img {
    height: 48px;
    max-width: 245px;
  }

  :root { --sticky-offset: 94px; }

  .grid-4,
  .grid-3,
  .grid-2,
  .split,
  .footer-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .sticky-contact-bar {
    display: block;
  }

  .sticky-contact-bar .container {
    width: 100%;
    padding: 0;
  }

  .sticky-contact-bar .container > div:first-child {
    display: none;
  }

  .sticky-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .sticky-actions .pill {
    border-radius: 0;
    padding: .85rem .25rem;
    border: 0;
    border-right: 1px solid rgba(255,255,255,.2);
    font-size: .83rem;
    background: var(--navy);
  }

  .sticky-actions .pill:last-child {
    border-right: 0;
  }

  .sticky-actions .pill.primary {
    background: var(--teal);
  }

  .navbar { top: 0; }

  .nav-links {
    display: none;
    width: 100%;
    padding-bottom: 1rem;
  }

  .nav-links.open { display: grid; }

  .navbar .container { flex-wrap: wrap; }

  .menu-toggle { display: inline-flex; }

  .hero { padding: 4rem 0; }

  .checkbox-group { grid-template-columns: 1fr; }
  .mobile-actions {
    display: none;
  }

  .sticky-side-card { position: static; }
}