:root {
  --primary: #0f4c81;
  --primary-dark: #0a3760;
  --accent: #f5a623;
  --accent-light: #fdf0d9;
  --text: #1f2a37;
  --text-light: #5b6675;
  --bg-alt: #f6f8fb;
  --border: #e3e8ef;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 76, 129, 0.08);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: #fff;
}
img, svg { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .78rem;
  margin-bottom: .75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary { background: var(--accent); color: var(--primary-dark); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245,166,35,.35); }
.btn-outline { border-color: rgba(255,255,255,.6); color: inherit; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.logo-mark {
  width: 40px; height: 40px;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  flex-shrink: 0;
}
.logo-text { font-size: 1.05rem; color: var(--primary-dark); white-space: nowrap; }
.logo-text strong { color: var(--accent); }

.main-nav { display: flex; gap: 28px; flex: 1; justify-content: center; }
.main-nav a { font-weight: 500; font-size: .95rem; color: var(--text-light); transition: color .15s; }
.main-nav a:hover { color: var(--primary); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone { display: flex; align-items: center; gap: 6px; font-weight: 600; color: var(--primary-dark); font-size: .92rem; white-space: nowrap; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--primary-dark); border-radius: 2px; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 80px 0;
  overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero .eyebrow { color: var(--accent); }
.hero h1 { font-size: 2.7rem; font-weight: 800; margin-bottom: .6em; }
.hero p { color: rgba(255,255,255,.88); font-size: 1.05rem; max-width: 540px; }
.hero-actions { display: flex; gap: 16px; margin: 28px 0 36px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 36px; flex-wrap: wrap; }
.trust-stat { display: flex; flex-direction: column; }
.trust-stat strong { font-size: 1.5rem; color: #fff; }
.trust-stat span { font-size: .85rem; color: rgba(255,255,255,.7); }
.hero-art { max-width: 420px; margin: 0 auto; }

/* Section generic */
section { padding: 90px 0; }
.section-head { max-width: 680px; margin: 0 auto 50px; text-align: center; }
.section-head h2 { font-size: 2.1rem; font-weight: 700; color: var(--primary-dark); }
.section-head p { color: var(--text-light); }
.sample-note { font-size: .82rem; color: #9aa3af; font-style: italic; }

/* Benefits */
.benefits { background: var(--bg-alt); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.benefit-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .15s, box-shadow .15s;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.icon-circle {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.benefit-card h3 { font-size: 1.05rem; color: var(--primary-dark); }
.benefit-card p { color: var(--text-light); font-size: .92rem; margin: 0; }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.service-icon { color: var(--primary); margin-bottom: 14px; display: flex; justify-content: center; }
.service-card h3 { font-size: 1rem; color: var(--primary-dark); }
.service-card p { font-size: .88rem; color: var(--text-light); margin: 0; }

/* Why us */
.why-us { background: var(--bg-alt); }
.why-us-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.why-us-art { max-width: 380px; }
.checklist { margin: 24px 0 28px; display: flex; flex-direction: column; gap: 14px; }
.checklist li { padding-left: 30px; position: relative; color: var(--text); }
.checklist li::before {
  content: "✓";
  position: absolute; left: 0; top: -2px;
  width: 22px; height: 22px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
}

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testimonial-card {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 28px;
}
.testimonial-card p { color: var(--text); font-style: italic; margin-bottom: 22px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: .85rem; flex-shrink: 0;
}
.testimonial-author div:last-child { display: flex; flex-direction: column; font-size: .85rem; }
.testimonial-author strong { color: var(--primary-dark); }
.testimonial-author span { color: var(--text-light); }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  background: #fff;
  border: none;
  padding: 18px 22px;
  font-weight: 600;
  font-size: .98rem;
  color: var(--primary-dark);
  cursor: pointer;
}
.faq-icon { font-size: 1.2rem; color: var(--accent); transition: transform .2s; flex-shrink: 0; margin-left: 12px; }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
  background: var(--bg-alt);
}
.faq-answer p { margin: 0; padding: 0 22px 18px; color: var(--text-light); font-size: .92rem; }
.faq-item.active .faq-answer { max-height: 220px; }

/* Certifications */
.certs { padding: 70px 0; text-align: center; }
.eyebrow.center { display: block; }
.certs-title { font-size: 1.6rem; color: var(--primary-dark); margin-bottom: 36px; }
.certs-row { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.cert-badge {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 24px;
  min-width: 200px;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 14px;
}
.cert-badge img { width: 44px; height: 44px; object-fit: contain; flex-shrink: 0; }
.cert-badge strong { display: block; color: var(--primary); font-size: 1.1rem; letter-spacing: .04em; margin-bottom: 4px; width: 44px; flex-shrink: 0; }
.cert-badge span { font-size: .8rem; color: var(--text-light); }

/* Contact */
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact-details { margin-top: 24px; display: flex; flex-direction: column; gap: 18px; }
.contact-details li { display: flex; align-items: flex-start; gap: 12px; color: var(--text); }
.contact-details svg { color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.contact-form {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: .92rem;
  background: #fff;
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--primary); }
.consent { display: flex; align-items: flex-start; gap: 10px; font-size: .85rem; color: var(--text-light); }
.consent input { width: auto; margin-top: 3px; }
.form-note { font-size: .88rem; color: var(--primary); min-height: 1.2em; margin: 0; }

/* Footer */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,.85); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  padding: 64px 24px 40px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 6px; }
.footer-col a { color: rgba(255,255,255,.72); font-size: .9rem; transition: color .15s; }
.footer-col a:hover { color: var(--accent); }
.footer-brand p { font-size: .88rem; color: rgba(255,255,255,.65); margin: 14px 0; }
.social-row { display: flex; gap: 10px; }
.social-row a {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700;
}
.social-row a:hover { background: var(--accent); color: var(--primary-dark); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.55); }

/* Responsive */
@media (max-width: 980px) {
  .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    gap: 16px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .main-nav.open { max-height: 320px; padding: 18px 24px 24px; }
  .nav-toggle { display: flex; }
  .header-phone { display: none; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin: 0 auto; }
  .hero-actions, .hero-trust { justify-content: center; }
  .hero-art { display: none; }
  .benefits-grid, .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-us-inner { grid-template-columns: 1fr; }
  .why-us-art { display: none; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .benefits-grid, .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}