:root {
  --ink: #102033;
  --muted: #526171;
  --soft: #eef7f6;
  --soft-blue: #edf5ff;
  --line: #dbe4ea;
  --brand: #0f766e;
  --brand-dark: #0b5f59;
  --blue: #2563eb;
  --navy: #12395b;
  --white: #ffffff;
  --whatsapp: #25d366;
  --shadow: 0 18px 45px rgba(16, 32, 51, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  background: #ffffff;
}

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

a {
  color: inherit;
}

.topbar {
  background: var(--navy);
  color: var(--white);
  font-size: 14px;
}

.topbar-inner,
.site-header-inner,
.section-inner {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  width: 210px;
  height: auto;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: 8px;
  padding: 9px 12px;
  font-weight: 700;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 15px;
  font-weight: 700;
}

.main-nav a {
  text-decoration: none;
  color: #223247;
}

.main-nav a:hover {
  color: var(--brand);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

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

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

.btn-secondary {
  color: var(--brand-dark);
  background: var(--soft);
  border-color: #bde2dc;
}

.btn-outline {
  color: var(--navy);
  border-color: #b8c7d7;
  background: var(--white);
}

.hero {
  background:
    linear-gradient(115deg, rgba(237, 247, 246, 0.95), rgba(255, 255, 255, 0.92)),
    radial-gradient(circle at 80% 15%, rgba(37, 99, 235, 0.14), transparent 30%);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 46px;
  align-items: center;
  padding: 64px 0;
}

.eyebrow {
  display: inline-flex;
  color: var(--brand-dark);
  background: #dff4ef;
  border: 1px solid #bde2dc;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 800;
}

h1,
h2,
h3 {
  line-height: 1.16;
  margin: 0 0 16px;
  color: #0f172a;
}

h1 {
  font-size: clamp(38px, 6vw, 62px);
  letter-spacing: 0;
  max-width: 760px;
}

h2 {
  font-size: 34px;
}

h3 {
  font-size: 22px;
}

p {
  margin: 0 0 16px;
}

.lead {
  font-size: 20px;
  color: #334155;
  max-width: 760px;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 30px;
}

.trust-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  box-shadow: 0 8px 22px rgba(16, 32, 51, 0.08);
}

.trust-item strong {
  display: block;
  color: var(--brand-dark);
  font-size: 17px;
}

.hero-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.hero-image {
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
}

.hero-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 18px;
}

.hero-panel ul,
.check-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-panel li,
.check-list li {
  position: relative;
  padding-left: 28px;
  margin: 12px 0;
}

.hero-panel li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
}

.section {
  padding: 64px 0;
}

.section-soft {
  background: var(--soft);
}

.section-blue {
  background: var(--soft-blue);
}

.section-head {
  max-width: 820px;
  margin-bottom: 28px;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  min-height: 100%;
}

.card-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--brand-dark);
  font-weight: 800;
  text-decoration: none;
}

.comparison {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.comparison th,
.comparison td {
  border-bottom: 1px solid var(--line);
  padding: 14px;
  text-align: left;
  vertical-align: top;
}

.comparison th {
  color: var(--white);
  background: var(--navy);
}

.steps {
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: 54px;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--brand);
  color: var(--white);
  font-weight: 900;
}

.faq details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
  margin-bottom: 12px;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
  color: #0f172a;
}

.contact-box {
  background: var(--navy);
  color: var(--white);
  border-radius: 8px;
  padding: 28px;
}

.contact-box h2,
.contact-box h3 {
  color: var(--white);
}

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

.lead-form {
  display: grid;
  gap: 12px;
}

.lead-form label {
  font-weight: 800;
  color: #0f172a;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid #b8c7d7;
  border-radius: 8px;
  padding: 12px 13px;
  font: inherit;
}

.lead-form textarea {
  min-height: 110px;
  resize: vertical;
}

.form-note {
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  background: #0f172a;
  color: #dbeafe;
  padding: 42px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 24px;
}

.site-footer a {
  color: #ffffff;
  text-decoration: none;
}

.footer-small {
  color: #b6c5d6;
  font-size: 13px;
  margin-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 18px;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 14px 18px;
  border-radius: 999px;
  color: #073b1a;
  background: var(--whatsapp);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
  font-weight: 900;
  text-decoration: none;
}

.whatsapp-dot {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: #ffffff;
  background: #128c4a;
  font-size: 16px;
}

.page-hero {
  background: var(--soft);
  border-bottom: 1px solid var(--line);
  padding: 56px 0;
}

.breadcrumb {
  font-size: 14px;
  font-weight: 800;
  color: var(--brand-dark);
  margin-bottom: 12px;
}

.notice {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #7c2d12;
  border-radius: 8px;
  padding: 16px;
}

.brand-proof {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.brand-proof img {
  width: 130px;
  aspect-ratio: 1;
  object-fit: contain;
}

@media (max-width: 920px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

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

  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 10px;
  }

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

  .main-nav a {
    padding: 12px;
  }

  .main-nav .btn {
    margin-top: 6px;
  }

  .comparison {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .brand-proof {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .topbar-inner {
    flex-direction: column;
    gap: 4px;
  }

  .logo img {
    width: 176px;
  }

  .hero-grid {
    padding: 42px 0;
  }

  .section {
    padding: 44px 0;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 28px;
  }

  .lead {
    font-size: 18px;
  }

  .whatsapp-float {
    left: 14px;
    right: 14px;
    bottom: 12px;
    justify-content: center;
  }

  body {
    padding-bottom: 78px;
  }
}