:root {
  --navy: #0d1b2a;
  --navy-light: #16273d;
  --charcoal: #1c1f26;
  --red: #c8202a;
  --red-dark: #9e1620;
  --white: #ffffff;
  --gray-light: #f4f5f7;
  --gray-mid: #6b7280;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.5;
}

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  margin: 0 0 16px;
  line-height: 1.15;
  color: var(--navy);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center;
}

p {
  margin: 0 0 16px;
  color: var(--gray-mid);
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(200, 32, 42, 0.35);
}

.btn-primary:hover {
  background: var(--red-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}

.btn-secondary:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-call {
  background: var(--red);
  color: var(--white);
  padding: 10px 20px;
  font-size: 0.95rem;
}

.btn-call:hover {
  background: var(--red-dark);
}

/* Header */
.site-header {
  background: var(--navy);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  height: 40px;
  width: auto;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 64px 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4.5vw, 3rem);
}

.accent {
  color: var(--red);
}

.hero-sub {
  color: #cbd5e1;
  font-size: 1.1rem;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.hero .btn-secondary {
  color: var(--white);
  border-color: var(--white);
}

.hero .btn-secondary:hover {
  background: var(--white);
  color: var(--navy);
}

.trust-badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 0;
  margin: 0;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
}

.trust-badges li::before {
  content: "\2713";
  color: var(--red);
  margin-right: 6px;
}

.hero-image img {
  max-width: 320px;
  margin: 0 auto;
}

/* Services */
.services {
  padding: 72px 0;
  background: var(--gray-light);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: 0 2px 10px rgba(13, 27, 42, 0.08);
  border-top: 4px solid var(--red);
}

.service-card h3 {
  font-size: 1.1rem;
}

.service-card p {
  margin: 0;
  font-size: 0.95rem;
}

/* ATLAS method */
.atlas-method {
  padding: 72px 0;
  background: var(--navy);
}

.atlas-method h2 {
  color: var(--white);
}

.atlas-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  text-align: center;
}

.atlas-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--white);
}

.atlas-letter {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--red);
}

.atlas-word {
  font-weight: 600;
  font-size: 0.95rem;
}

/* Sectors */
.sectors {
  padding: 72px 0;
  text-align: center;
}

.sector-pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 0;
  margin: 0;
}

.sector-pills li {
  background: var(--gray-light);
  border: 1px solid #e2e5ea;
  color: var(--navy);
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
}

/* Contact */
.contact {
  background: var(--red);
  padding: 72px 0;
  text-align: center;
  color: var(--white);
}

.contact h2 {
  color: var(--white);
}

.contact p {
  color: rgba(255, 255, 255, 0.9);
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-bottom: 28px;
}

.contact-link {
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: underline;
}

.contact .btn-primary {
  background: var(--navy);
}

.contact .btn-primary:hover {
  background: var(--charcoal);
}

/* Footer */
.site-footer {
  background: var(--charcoal);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer-logo {
  height: 32px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer-inner p {
  color: #9aa3af;
  font-size: 0.85rem;
  margin: 0;
}

/* Responsive */
@media (max-width: 800px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-actions,
  .trust-badges {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-image img {
    max-width: 220px;
  }

  .atlas-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .header-inner {
    flex-direction: column;
    gap: 12px;
  }

  .atlas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}