:root {
  --navy: #132a3a;
  --blue: #1d4ed8;
  --blue-dark: #1e40af;
  --slate: #475569;
  --slate-light: #64748b;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --border: #e2e8f0;
  --radius: 12px;
  --shadow: 0 4px 16px rgba(15, 42, 74, 0.08);
  --container: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--navy);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; }

a { color: var(--blue); text-decoration: none; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 12px;
}
.eyebrow-light { color: #93c5fd; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-ghost { border-color: var(--border); color: var(--navy); background: #fff; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--navy); }
.brand-mark { width: 34px; height: 34px; flex-shrink: 0; }
.brand-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.site-nav { display: flex; gap: 28px; margin-left: auto; }
.site-nav a { color: var(--slate); font-weight: 500; font-size: 0.95rem; }
.site-nav a:hover { color: var(--blue); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; transition: 0.2s; }

/* Hero */
.hero {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 80px;
}
.hero-sub { font-size: 1.15rem; color: var(--slate); margin: 20px 0 28px; max-width: 34rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-points {
  display: flex;
  gap: 24px;
  list-style: none;
  margin-top: 28px;
  flex-wrap: wrap;
}
.hero-points li {
  color: var(--slate);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-points li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}
.hero-art .blueprint {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Trust bar */
.trustbar { background: var(--navy); color: #fff; }
.trustbar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 28px 24px;
  text-align: center;
}
.stat-num { display: block; font-size: 1.7rem; font-weight: 800; color: #93c5fd; }
.stat-label { font-size: 0.85rem; color: #cbd5e1; }

/* Sections */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { text-align: center; max-width: 44rem; margin: 0 auto 52px; }
.section-sub { color: var(--slate); margin-top: 14px; font-size: 1.05rem; }

/* Service cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.15s, box-shadow 0.15s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(15, 42, 74, 0.12); }
.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: #eff6ff;
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 12px; }
.card ul { list-style: none; }
.card li {
  color: var(--slate);
  font-size: 0.92rem;
  padding: 5px 0 5px 22px;
  position: relative;
}
.card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* Why us */
.why-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.why-copy > p { color: var(--slate); margin: 16px 0 24px; font-size: 1.05rem; }
.check-list { list-style: none; margin-bottom: 28px; }
.check-list li {
  padding: 8px 0 8px 30px;
  position: relative;
  color: var(--slate);
  font-size: 0.97rem;
}
.check-list li strong { color: var(--navy); }
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #dbeafe;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.panel-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.panel-card h4 { margin-bottom: 22px; font-size: 1.05rem; }
.deliverable { margin-bottom: 18px; }
.deliverable span { font-size: 0.88rem; color: var(--slate); font-weight: 500; }
.bar {
  height: 8px;
  background: #e2e8f0;
  border-radius: 99px;
  margin-top: 6px;
  overflow: hidden;
}
.bar div { height: 100%; background: linear-gradient(90deg, var(--blue), #3b82f6); border-radius: 99px; }

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  list-style: none;
  counter-reset: step;
}
.step {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
}
.step h3 { margin-bottom: 8px; font-size: 1.05rem; }
.step p { color: var(--slate); font-size: 0.92rem; }

/* Quote section */
.section-quote {
  background: linear-gradient(135deg, var(--navy) 0%, #1c3d55 100%);
  color: #fff;
}
.quote-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.quote-copy h2 { color: #fff; }
.quote-copy > p { color: #cbd5e1; margin-top: 14px; font-size: 1.05rem; }
.contact-lines { margin-top: 28px; }
.contact-lines p { color: #cbd5e1; margin-bottom: 6px; }
.contact-lines a { color: #93c5fd; }

.quote-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}
.quote-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--navy);
  background: #fff;
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}
.form-status { margin-top: 12px; font-size: 0.9rem; color: var(--blue-dark); font-weight: 500; min-height: 1.2em; }

/* Footer */
.site-footer { background: #0c1c27; color: #94a3b8; padding: 48px 0; }
.footer-logo { width: 190px; height: auto; display: block; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  justify-content: space-between;
}
.footer-tag { font-size: 0.88rem; margin-top: 8px; max-width: 22rem; }
.footer-nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-nav a { color: #cbd5e1; font-size: 0.9rem; }
.footer-nav a:hover { color: #fff; }
.copyright { font-size: 0.82rem; width: 100%; border-top: 1px solid #1e3a4f; padding-top: 20px; }

/* Responsive */
@media (max-width: 860px) {
  .hero-inner, .why-inner, .quote-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-art { order: -1; max-width: 480px; }
  .trustbar-inner { grid-template-columns: repeat(2, 1fr); }
  .header-cta { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    margin-left: 0;
  }
  .site-nav.open { display: flex; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .section { padding: 64px 0; }
}
