:root {
  --color-navy: #002749;
  --color-navy-light: #033a68;
  --color-accent: #FF4E31;
  --color-text: #545454;
  --color-bg: #ffffff;
  --color-bg-soft: #f7f8fa;
  --font-body: 'Lato', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 16px;
  line-height: 1.7;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 0.5em;
  color: var(--color-navy);
}

p { margin: 0 0 1em; }
a { color: var(--color-accent); text-decoration: none; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  min-height: 48px;
  border: 2px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-pill {
  border-radius: 28px;
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-pill:hover { background: #e6431f; border-color: #e6431f; }

.btn-pill-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-pill-outline:hover { background: var(--color-accent); color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
  border-radius: 28px;
}
.btn-outline:hover { background: var(--color-navy); color: #fff; }

.btn-block { display: flex; width: 100%; }

/* Top info bar */
.topbar {
  background: var(--color-navy);
  color: #fff;
  font-size: 0.85rem;
  display: none;
}
.topbar-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 32px;
  padding: 12px 20px;
}
.topbar-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.topbar-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-accent);
}
.topbar-icon svg { width: 100%; height: 100%; }
.topbar-item strong { color: var(--color-accent); font-weight: 700; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}
.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  text-transform: lowercase;
  color: var(--color-navy);
  letter-spacing: 0.01em;
}
.logo .dot { color: var(--color-accent); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.main-nav a {
  color: var(--color-navy);
  font-weight: 700;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--color-accent); }

.header-cta { display: none; padding: 10px 22px; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-navy);
  border-radius: 2px;
  margin: 0 auto;
}

/* Hero band */
.hero-band {
  background: var(--color-navy);
  color: #fff;
  padding: 40px 0;
}
.hero-band-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}
.hero-icon {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 22px;
}
.hero-icon svg { width: 100%; height: 100%; }
.hero-text h1 {
  color: #fff;
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  margin-bottom: 0.3em;
}
.hero-text p { color: rgba(255,255,255,0.8); margin-bottom: 0; }
.hero-cta { width: 100%; max-width: 260px; }

/* Section titles */
.section-title {
  text-align: center;
  font-size: 1.7rem;
  letter-spacing: 0.04em;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text);
  margin-bottom: 0;
}
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 20px auto 40px;
}
.divider span { width: 40px; height: 1px; background: #ddd; }
.divider i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  display: block;
}

/* About */
.about { padding: 60px 0 20px; }
.about-copy {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.02rem;
}

/* Services */
.services { padding: 40px 0 70px; }

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px 30px;
}

.service-card { text-align: center; }

.service-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 2px solid #e7e7e7;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
}
.service-icon svg { width: 100%; height: 100%; }

.service-card h3 {
  font-size: 1rem;
  letter-spacing: 0.03em;
  margin-bottom: 0.5em;
}
.service-card p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Contact */
.contact { background: var(--color-bg-soft); padding: 70px 0 90px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.contact-panel { background: transparent; }

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 11px;
}
.contact-icon svg { width: 100%; height: 100%; }
.contact-row h3 { font-size: 0.95rem; letter-spacing: 0.03em; margin-bottom: 0.2em; }
.contact-row p { margin-bottom: 0; }
.contact-row a { color: var(--color-navy); font-weight: 700; }

.contact-cta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 10px;
}

.contact-form {
  background: #fff;
  border-radius: 6px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px rgba(0,39,73,0.08);
}
.contact-form label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  color: var(--color-navy);
}
.contact-form input,
.contact-form textarea {
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 18px;
  background: #fff;
  min-height: 48px;
  color: var(--color-text);
}
.contact-form textarea { min-height: 100px; resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-note {
  margin-top: 14px;
  text-align: center;
  color: var(--color-accent);
  font-weight: 700;
}

/* Footer */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.85);
  padding: 40px 0;
  text-align: center;
  font-size: 0.9rem;
}
.footer-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
  text-transform: lowercase;
  margin-bottom: 14px;
}
.footer-logo .dot { color: var(--color-accent); }
.site-footer a { color: #fff; font-weight: 700; }
.footer-copy { color: rgba(255,255,255,0.55); font-size: 0.8rem; margin-bottom: 0; }

/* Tablet+ */
@media (min-width: 640px) {
  .contact-cta { flex-direction: row; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-band-inner { flex-direction: row; text-align: left; }
  .hero-text { flex: 1; }
  .hero-cta { width: auto; }
}

@media (min-width: 780px) {
  .topbar { display: block; }
}

@media (min-width: 900px) {
  .header-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .hero-text h1 { font-size: 2rem; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; align-items: start; }
}

/* Mobile nav */
@media (max-width: 899px) {
  .main-nav {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 24px;
    gap: 4px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav a {
    padding: 14px 6px;
    border-bottom: 1px solid #eee;
    min-height: 48px;
    display: flex;
    align-items: center;
  }
}