:root {
  --navy: #0d1b2a;
  --navy-light: #16293d;
  --orange: #ff7a29;
  --orange-dark: #e8631a;
  --text-dark: #1b2733;
  --text-mid: #4b5a68;
  --gray-light: #f4f6f8;
  --border: #e3e8ec;
  --radius: 10px;
  --max-width: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background: #fff;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
}

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

ul { list-style: none; }

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); }
.btn-outline { border-color: #fff; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-ghost { color: var(--navy); font-weight: 600; }
.btn-ghost:hover { color: var(--orange); }
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy);
  flex-shrink: 0;
}
.logo-icon { color: var(--orange); display: flex; }
.main-nav {
  display: flex;
  gap: 24px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  font-weight: 500;
  color: var(--text-mid);
  transition: color 0.2s;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--orange); }
.header-cta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1c3550 100%);
  color: #fff;
  padding: 90px 0;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  color: var(--orange);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.eyebrow.center { text-align: center; }
.hero h1 {
  color: #fff;
  font-size: 2.6rem;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.1rem;
  color: #c7d2dc;
  margin-bottom: 30px;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-trust {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: #c7d2dc;
}
.hero-trust li {
  position: relative;
  padding-left: 20px;
}
.hero-trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}
.hero-art { display: flex; align-items: center; justify-content: center; }

/* Sections */
.section { padding: 90px 0; }
.section-alt { background: var(--gray-light); }
.section-dark { background: var(--navy); color: #fff; }
.section-dark .section-title,
.section-dark .eyebrow { color: #fff; }
.section-dark .eyebrow { color: var(--orange); }
.section-title { font-size: 2.1rem; margin-bottom: 14px; }
.section-title.center { text-align: center; }
.section-sub {
  color: var(--text-mid);
  font-size: 1.05rem;
  max-width: 600px;
}
.section-sub.center { margin: 0 auto 50px; text-align: center; }
.section-dark .section-sub { color: #c7d2dc; }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(13,27,42,0.1);
}
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(255,122,41,0.12);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 16px; }
.card-note { font-size: 0.85rem; color: var(--text-mid); font-weight: 500; }
.service-card ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  color: var(--text-mid);
  font-size: 0.95rem;
}
.service-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}
.services-note {
  text-align: center;
  margin-top: 40px;
  color: var(--text-mid);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.services-note a { color: var(--orange); font-weight: 600; }

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
}
.about-art {
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  overflow: hidden;
}
.about-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-copy p { color: var(--text-mid); margin-bottom: 18px; }
.about-points { margin-top: 24px; }
.about-points li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 14px;
  color: var(--text-mid);
}
.about-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

/* Service area */
.area-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}
.area-grid span {
  display: block;
  text-align: center;
  background: var(--gray-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 10px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
}
.area-note {
  text-align: center;
  margin-top: 32px;
  color: var(--text-mid);
}
.area-note a { color: var(--orange); font-weight: 600; }

/* FAQ */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.faq-item h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}
.faq-item p {
  color: var(--text-mid);
  font-size: 0.95rem;
}

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.contact-methods { margin-top: 32px; display: flex; flex-direction: column; gap: 18px; }
.contact-method {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: #fff;
}
.contact-method svg { color: var(--orange); flex-shrink: 0; }
.contact-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  color: var(--text-dark);
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--navy);
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-dark);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--orange);
}
.form-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-mid);
  margin-top: 12px;
}
.hp-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
.form-status {
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 14px;
  min-height: 1.2em;
}
.form-status.success { color: #1a8a4a; }
.form-status.error { color: #d1392b; }
.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Footer */
.site-footer {
  background: #0a141f;
  color: #8fa0b0;
  padding: 28px 0;
  font-size: 0.9rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-links { display: flex; gap: 20px; }
.footer-links a:hover { color: var(--orange); }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .about-art { max-width: 280px; margin: 0 auto 32px; }
  .contact-inner { grid-template-columns: 1fr; }
  .area-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1150px) {
  .main-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .site-header.menu-open .header-inner { flex-wrap: wrap; }
  .site-header.menu-open .main-nav,
  .site-header.menu-open .header-cta {
    display: flex;
    flex-direction: column;
    flex: 1 1 100%;
    order: 5;
    gap: 14px;
    padding: 16px 0 24px;
    border-top: 1px solid var(--border);
  }
}

@media (max-width: 760px) {
  .hero h1 { font-size: 2rem; }
  .section { padding: 60px 0; }
  .area-grid { grid-template-columns: repeat(2, 1fr); }
}