:root {
  --water: #0b6f95;
  --water-dark: #064866;
  --water-soft: #e9f8fc;
  --earth: #8b5a2b;
  --sand: #fbf2dd;
  --leaf: #2e8b57;
  --ink: #1e2d35;
  --muted: #52636d;
  --white: #ffffff;
  --line: rgba(10, 55, 75, 0.13);
  --shadow: 0 22px 55px rgba(17, 49, 62, 0.12);
  --radius: 22px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--muted);
  background: #fffdf8;
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--max), 92%);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 1000;
}

.skip-link:focus {
  left: 10px;
}

.top-strip {
  background: var(--water-dark);
  color: var(--white);
  font-size: 14px;
}

.top-strip .container {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 0;
}

.top-strip strong {
  font-weight: 800;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 7px 18px rgba(0, 0, 0, 0.10);
}

.brand-text {
  color: var(--ink);
  font-weight: 900;
  letter-spacing: 0.2px;
  line-height: 1.05;
  font-size: 19px;
}

.brand-text span {
  display: block;
  color: var(--water);
  font-size: 13px;
  font-weight: 800;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--water);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 19px;
  font-weight: 900;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  cursor: pointer;
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--leaf);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(46, 139, 87, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
  box-shadow: 0 16px 30px rgba(46, 139, 87, 0.32);
}

.btn-secondary {
  background: var(--white);
  color: var(--water-dark);
  border-color: rgba(6, 72, 102, 0.14);
  box-shadow: 0 12px 28px rgba(8, 63, 86, 0.09);
}

.btn-ghost {
  color: var(--water-dark);
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(6, 72, 102, 0.14);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  width: 48px;
  height: 48px;
  border-radius: 14px;
  font-size: 26px;
  line-height: 1;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 80px;
  background:
    radial-gradient(circle at 8% 20%, rgba(53, 167, 196, 0.20), transparent 34%),
    radial-gradient(circle at 90% 8%, rgba(46, 139, 87, 0.18), transparent 30%),
    linear-gradient(135deg, #fff7e4 0%, #eefaff 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -20% auto;
  width: 520px;
  height: 520px;
  background: rgba(139, 90, 43, 0.10);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.07fr) minmax(330px, 0.93fr);
  align-items: center;
  gap: 46px;
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(11, 111, 149, 0.10);
  color: var(--water-dark);
  font-weight: 900;
  margin-bottom: 18px;
  border: 1px solid rgba(11, 111, 149, 0.12);
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.15;
}

h1 {
  font-size: clamp(38px, 6vw, 68px);
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero-lead {
  font-size: 20px;
  color: #344b57;
  max-width: 680px;
  margin-bottom: 26px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  align-items: center;
  margin-bottom: 28px;
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 690px;
}

.trust-item {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(11, 111, 149, 0.12);
  border-radius: 16px;
  padding: 14px;
  color: var(--ink);
  font-weight: 800;
  box-shadow: 0 9px 25px rgba(6, 72, 102, 0.07);
}

.hero-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(11, 111, 149, 0.14);
  border-radius: 32px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.logo-panel {
  background: var(--sand);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(139, 90, 43, 0.15);
}

.logo-panel img {
  width: 100%;
  height: auto;
}

.quick-card {
  margin-top: 14px;
  border-radius: 22px;
  background: var(--water-dark);
  color: var(--white);
  padding: 22px;
}

.quick-card p {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 14px;
}

.quick-card .phone-line {
  display: inline-flex;
  font-size: 25px;
  font-weight: 900;
}

.section {
  padding: 78px 0;
}

.section.alt {
  background: #f2fafc;
}

.section-title {
  max-width: 790px;
  margin-bottom: 36px;
}

.section-title.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-title h2 {
  font-size: clamp(30px, 4vw, 46px);
  letter-spacing: -0.8px;
  margin-bottom: 13px;
}

.section-title p {
  font-size: 18px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 27px;
  box-shadow: 0 16px 36px rgba(15, 62, 81, 0.08);
}

.card-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--water-soft);
  color: var(--water-dark);
  font-size: 30px;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.85fr);
  gap: 32px;
  align-items: stretch;
}

.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.panel h2 {
  font-size: clamp(30px, 4vw, 44px);
  margin-bottom: 16px;
}

.panel h3 {
  font-size: 26px;
  margin-bottom: 16px;
}

.check-list,
.clean-list {
  list-style: none;
}

.check-list {
  margin-top: 18px;
}

.check-list li,
.clean-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
}

.check-list li::before,
.clean-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--leaf);
  font-weight: 900;
}

.warning-box {
  background: linear-gradient(160deg, #fff7e4, #effafd);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 23px;
  box-shadow: 0 13px 32px rgba(15, 62, 81, 0.07);
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--water);
  color: var(--white);
  font-weight: 900;
  margin-bottom: 14px;
}

.step h3 {
  font-size: 21px;
  margin-bottom: 7px;
}

.price-section {
  background: linear-gradient(135deg, var(--water-dark), #083348);
  color: rgba(255, 255, 255, 0.82);
  border-radius: 32px;
  padding: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
  align-items: center;
  box-shadow: var(--shadow);
}

.price-section h2 {
  color: var(--white);
  font-size: clamp(30px, 4vw, 44px);
  margin-bottom: 12px;
}

.price-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.price-points span {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--white);
  font-weight: 800;
  font-size: 14px;
}

.areas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-tag {
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--water-dark);
  font-weight: 900;
  border-radius: 999px;
  padding: 10px 14px;
  box-shadow: 0 9px 20px rgba(15, 62, 81, 0.06);
}

.faq-wrap {
  max-width: 900px;
  margin: 0 auto;
}

details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 22px;
  margin-bottom: 14px;
  box-shadow: 0 10px 26px rgba(15, 62, 81, 0.06);
}

summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 900;
  font-size: 18px;
}

details p {
  margin-top: 12px;
}

.contact-section {
  background:
    linear-gradient(rgba(6, 72, 102, 0.92), rgba(6, 72, 102, 0.94)),
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.25), transparent 35%);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  padding: 78px 0;
}

.contact-section h2 {
  color: var(--white);
  font-size: clamp(32px, 5vw, 54px);
  margin-bottom: 14px;
}

.contact-section p {
  max-width: 780px;
  margin: 0 auto 24px;
  font-size: 18px;
}

.contact-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 13px;
}

.note {
  margin-top: 22px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}

.footer {
  background: #061f2d;
  color: rgba(255, 255, 255, 0.72);
  padding: 30px 0 92px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}

.footer a {
  color: var(--white);
  font-weight: 800;
}

.mobile-call-bar {
  display: none;
}

@media (max-width: 1020px) {
  .nav-links {
    gap: 15px;
    font-size: 14px;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 620px;
  }

  .cards-grid,
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .price-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .nav-links {
    position: fixed;
    top: 90px;
    left: 4%;
    right: 4%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 20px;
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 10px;
  }

  .header-actions .btn-primary {
    display: none;
  }

  .hero {
    padding-top: 64px;
  }

  .hero-trust {
    grid-template-columns: 1fr;
  }

  .mobile-call-bar {
    position: fixed;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 80;
    padding: 8px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(14px);
  }

  .mobile-call-bar .btn {
    padding: 12px 10px;
    font-size: 14px;
  }
}

@media (max-width: 640px) {
  .top-strip .container {
    display: block;
  }

  .top-strip div + div {
    margin-top: 2px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
  }

  .brand-text {
    font-size: 17px;
  }

  .hero,
  .section {
    padding: 58px 0;
  }

  .cards-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .panel,
  .price-section {
    padding: 26px;
    border-radius: 24px;
  }

  .hero-card {
    padding: 12px;
    border-radius: 24px;
  }

  .logo-panel {
    border-radius: 18px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}