/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

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

:root {
  --blue: #1e40af;
  --blue-dark: #1e3a8a;
  --blue-mid: #2563eb;
  --blue-light: #dbeafe;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;
  --white: #ffffff;
  --cyan-300: #67e8f9;
  --green-50: #f0fdf4;
  --green-200: #bbf7d0;
  --green-600: #16a34a;
  --green-700: #15803d;
  --red-600: #dc2626;
  --radius: 0.75rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', sans-serif;
  background: var(--slate-50);
  color: var(--slate-900);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

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

/* ── Header ── */
header {
  background: var(--white);
  box-shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 10px rgba(0,0,0,.04);
  border-bottom: 1px solid var(--slate-200);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-wrap img { width: 56px; height: 56px; object-fit: contain; }

.logo-text h1 {
  font-family: 'Roboto', sans-serif;
  font-size: 1.4rem;
  color: var(--slate-800);
  line-height: 1.1;
}

.logo-text p { font-size: .75rem; color: var(--slate-600); font-weight: 500; }

nav.desktop-nav { display: flex; gap: 2rem; }

nav.desktop-nav a {
  font-size: .875rem;
  font-weight: 600;
  color: var(--slate-700);
  padding: .5rem .25rem;
  position: relative;
  transition: color .2s;
}

nav.desktop-nav a:hover,
nav.desktop-nav a.active { color: var(--blue-mid); }

nav.desktop-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--blue-mid), var(--slate-700));
  border-radius: 2px;
}

.btn-quote {
  background: linear-gradient(to right, var(--blue-mid), var(--slate-700));
  color: var(--white) !important;
  padding: .5rem 1.25rem;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 600;
  transition: opacity .2s, box-shadow .2s;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
}
.btn-quote:hover { opacity: .9; box-shadow: 0 4px 16px rgba(37,99,235,.4); }

/* mobile nav */
.mobile-nav { display: none; padding: .75rem 1.5rem; gap: 1.5rem; }
.mobile-nav a { font-size: .875rem; font-weight: 600; color: var(--slate-700); }
.mobile-nav a.active { color: var(--blue-mid); }

@media (max-width: 768px) {
  nav.desktop-nav, .btn-quote { display: none; }
  .mobile-nav { display: flex; flex-wrap: wrap; }
  .header-inner { height: 60px; }
}

/* ── Footer ── */
footer { background: var(--slate-800); color: var(--white); }

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  column-gap: 0;
  row-gap: 2rem;
}

.footer-inner > div:first-child {
  margin-right: 24rem;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .footer-inner > div:first-child {
    margin-right: 0;
  }
}

.footer-logo { display: flex; align-items: center; gap: .75rem; margin-bottom: 1rem; }
.footer-logo img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: .5rem;
}
.footer-logo h3 {
  font-family: 'Roboto', sans-serif;
  font-size: 2rem;
}
.footer-logo p { font-size: .7rem; color: var(--slate-400); }
.footer-desc { color: var(--slate-300); font-size: .875rem; line-height: 1.6; }

.footer-col h4 { font-size: 1rem; font-weight: 600; margin-bottom: 1rem; }
.footer-col a { display: block; color: var(--slate-300); font-size: .875rem; margin-bottom: .5rem; transition: color .2s; }
.footer-col a:hover { color: var(--white); }

.contact-item { display: flex; align-items: flex-start; gap: .75rem; margin-bottom: .875rem; }
.contact-item svg { color: #60a5fa; flex-shrink: 0; margin-top: 2px; }
.contact-item span { color: var(--slate-300); font-size: .875rem; }

.footer-bottom {
  border-top: 1px solid #334155;
  text-align: center;
  padding: 1.5rem;
  color: var(--slate-400);
  font-size: .875rem;
}

/* ── Utilities ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }

@media (max-width: 600px) {
  .header-inner {
    padding: 0 1rem;
  }
  .container {
    padding: 0 1.25rem;
  }
}

.grad-hero { background: linear-gradient(to right, var(--slate-900), var(--blue-dark)); }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: linear-gradient(to right, var(--blue-mid), var(--slate-700));
  color: white;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  transition: opacity .2s, box-shadow .2s;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
  border: none;
  cursor: pointer;
}
.btn-primary:hover { opacity: .9; box-shadow: 0 4px 16px rgba(37,99,235,.4); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1.5px solid rgba(255,255,255,.35);
  color: white;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  transition: background .2s;
  background: transparent;
}
.btn-secondary:hover { background: rgba(255,255,255,.1); }

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: white;
  color: var(--blue-mid);
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  transition: background .2s;
}
.btn-white:hover { background: var(--blue-light); }

.icon-box {
  width: 48px; height: 48px;
  background: var(--blue-light);
  border-radius: .75rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.icon-box svg { color: var(--blue-mid); }

.icon-box-grad {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--blue-mid), var(--slate-700));
  border-radius: 1rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.icon-box-grad svg { color: white; }

.card {
  background: white;
  border: 2px solid var(--slate-200);
  border-radius: 1.25rem;
  overflow: hidden;
  transition: box-shadow .3s, transform .3s, border-color .3s;
}
.card:hover { box-shadow: 0 20px 40px rgba(0,0,0,.1); transform: translateY(-4px); border-color: #93c5fd; }

.section-tag {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-mid);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: 100px;
  margin-bottom: .75rem;
}

/* dot bullet */
.dot-list { list-style: none; }
.dot-list li { display: flex; align-items: flex-start; gap: .6rem; font-size: .875rem; color: var(--slate-600); margin-bottom: .5rem; }
.dot-list li::before { content: ''; display: block; width: 8px; height: 8px; background: #60a5fa; border-radius: 50%; flex-shrink: 0; margin-top: 5px; }

/* ── Forms ── */
.form-label { display: block; font-size: .875rem; font-weight: 500; color: var(--slate-700); margin-bottom: .5rem; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  border: 1.5px solid var(--slate-300);
  border-radius: var(--radius);
  background: white;
  padding: .75rem 1rem;
  font-size: .95rem;
  font-family: 'Roboto', sans-serif;
  color: var(--slate-900);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--slate-400); }
.form-textarea { resize: vertical; min-height: 130px; }

/* success banner */
.success-banner {
  display: none;
  align-items: center;
  gap: .75rem;
  background: var(--green-50);
  border: 1.5px solid var(--green-200);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  color: var(--green-700);
  margin-bottom: 1.5rem;
}
.success-banner.show { display: flex; }

/* stat number */
.stat-num { font-family: 'Roboto', sans-serif; font-size: 2.75rem; color: var(--slate-900); }