:root {
  --navy: #122a52;
  --navy-2: #0a1a38;
  --orange: #f5a623;
  --orange-2: #ef8a0c;
  --blue: #2f7fc4;
  --green: #3fa66c;
  --ink: #182338;
  --ink-soft: #57667a;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --line: #e6e9ee;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(18, 42, 82, 0.2);
  --container: 1160px;
  font-size: 16px;
}

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

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .logo-text, .btn, .stat-number {
  font-family: 'Montserrat', 'Inter', system-ui, sans-serif;
}

img, svg { display: block; max-width: 100%; }

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

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #fff;
  box-shadow: 0 8px 20px -8px rgba(239, 138, 12, 0.6);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -10px rgba(239, 138, 12, 0.65); }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--navy); }
.btn-lg { padding: 15px 30px; font-size: 0.95rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  color: var(--navy);
}
.logo-text {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--navy);
}
.logo-text strong { font-weight: 800; color: var(--orange); }

.main-nav { display: flex; gap: 28px; }
.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--navy); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.93rem;
  color: var(--navy);
}
.header-phone svg { color: var(--orange); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  cursor: pointer;
}
.nav-toggle span {
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 60% at 75% 15%, black 40%, transparent 85%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding: 100px 24px 84px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--orange);
  margin: 0 0 18px;
}
.hero h1 {
  font-size: clamp(2rem, 3.8vw, 2.85rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0 0 20px;
  font-weight: 800;
}
.hero-lead {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 540px;
  margin: 0 0 28px;
}

.hero-pillars {
  display: grid;
  gap: 8px;
  max-width: 460px;
  margin: 0 0 34px;
}
.hero-pillars li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #fff;
}
.hero-pillars li span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  flex-shrink: 0;
}
.hero-pillars li.p-blue { background: rgba(47, 127, 196, 0.22); border: 1px solid rgba(47, 127, 196, 0.4); }
.hero-pillars li.p-green { background: rgba(63, 166, 108, 0.22); border: 1px solid rgba(63, 166, 108, 0.4); }
.hero-pillars li.p-orange { background: rgba(245, 166, 35, 0.2); border: 1px solid rgba(245, 166, 35, 0.45); }

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.3); }
.hero .btn-ghost:hover { border-color: #fff; }

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255,255,255,0.14);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}
.hero-badges em { color: #fff; font-style: normal; font-weight: 600; }

/* Hero visual panel */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 20px 50px -16px rgba(0,0,0,0.45);
}
.hero-visual-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual-icon img { width: 62%; height: auto; filter: drop-shadow(0 12px 24px rgba(0,0,0,0.35)); }
.logo-mark { display: flex; align-items: center; }
.logo-mark img { display: block; }

/* ---------- Engagements band ---------- */
.engagements {
  background: var(--navy-2);
}
.engagements ul {
  list-style: none;
  margin: 0;
  padding: 22px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.engagements li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: center;
}
.engagements svg { width: 20px; height: 20px; color: var(--orange); flex-shrink: 0; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: #eef1f5; }
.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--orange-2);
  margin: 0 0 12px;
}
.section-title {
  font-size: clamp(1.55rem, 2.8vw, 2.05rem);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 44px;
  max-width: 640px;
}
.lead-text {
  font-size: 1.03rem;
  color: var(--ink-soft);
  max-width: 520px;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--accent, var(--orange));
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.service-card--blue { --accent: var(--blue); }
.service-card--green { --accent: var(--green); }
.service-card--orange { --accent: var(--orange); }

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--accent, var(--orange));
  margin-bottom: 20px;
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 {
  font-size: 1.08rem;
  text-transform: uppercase;
  color: var(--navy);
  margin: 0 0 14px;
}
.service-card p { color: var(--ink-soft); margin: 0 0 14px; font-size: 0.95rem; }

.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.service-list li {
  position: relative;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent, var(--orange));
}

/* Two column */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}

.check-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.96rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--orange);
}
.check-list li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  width: 6px;
  height: 3px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.stat-panel {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 12px;
  display: grid;
  gap: 2px;
  overflow: hidden;
}
.stat {
  background: var(--navy-2);
  padding: 26px 24px;
  border-radius: 10px;
}
.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
  margin-bottom: 4px;
}
.stat-label { color: rgba(255,255,255,0.72); font-size: 0.88rem; }

/* Process */
.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.process-list li {
  position: relative;
  padding-top: 8px;
}
.process-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #fff;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 18px;
}
.process-list h3 {
  color: var(--navy);
  font-size: 1.05rem;
  text-transform: uppercase;
  margin: 0 0 8px;
}
.process-list p { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }

/* Zone */
.zone-section .section-title { max-width: 480px; }

.dept-badges {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.dept-badges li {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px 6px 6px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--navy);
}
.dept-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  flex-shrink: 0;
}

.map-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.map-wrap svg { width: 100%; height: auto; display: block; }
.dept {
  fill: #dde3ec;
  stroke: #ffffff;
  stroke-width: 1.2;
  transition: fill 0.15s ease;
}
.dept--zone { fill: var(--orange); }
.dept--zone:hover { fill: var(--navy); }

/* Contact */
.contact-info {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.contact-info li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--ink);
}
.contact-info svg { color: var(--orange); flex-shrink: 0; }

.contact-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  color: var(--ink);
  background: #fbfcfc;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.18);
}
.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-hint {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: -10px 0 18px;
}
.form-hint-error { color: #b3261e; font-weight: 600; }
.form-row input[type="file"] {
  padding: 9px 12px;
  font-size: 0.88rem;
}
.form-note {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 14px 0 0;
  text-align: center;
}
.form-note-error { color: #b3261e; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  background: var(--panel);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-logo { color: var(--navy); }
.footer-tagline {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin: 4px 0 0 44px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.footer-brand { display: flex; flex-direction: column; }
.footer-legal { font-size: 0.85rem; color: var(--ink-soft); margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 340px; margin: 0 auto; aspect-ratio: 16/10; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .process-list { grid-template-columns: 1fr; gap: 40px; }
  .engagements ul { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .form-row-split { grid-template-columns: 1fr; gap: 16px; }
  .main-nav, .header-actions { display: none; }
  .nav-toggle { display: flex; }
  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--panel);
    padding: 20px 24px;
    border-bottom: 1px solid var(--line);
    gap: 16px;
  }
  .site-header.nav-open .header-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: calc(76px + 168px);
    left: 0;
    right: 0;
    background: var(--panel);
    padding: 0 24px 24px;
    border-bottom: 1px solid var(--line);
    gap: 12px;
  }
  .hero-inner { padding: 76px 24px 64px; }
  .service-grid { grid-template-columns: 1fr; }
  .section { padding: 68px 0; }
  .footer-tagline { margin-left: 0; }
}
