:root {
  --navy: #16213a;
  --navy-2: #223353;
  --copper: #a8622f;
  --copper-dark: #7a4620;
  --cream: #f5efe6;
  --gray: #6b7280;
  --border: #2d3a56;
  --radius: 6px;
  --max-width: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--navy);
  background: #fff;
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

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

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

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
  border: 2px solid transparent;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--copper);
  color: #fff;
}
.btn-primary:hover { background: var(--copper-dark); }

.btn-outline {
  border-color: currentColor;
  color: var(--cream);
  padding: 10px 20px;
  font-size: 0.9rem;
}
.btn-outline:hover { background: var(--copper); border-color: var(--copper); color: #fff; }

.btn-ghost {
  color: var(--cream);
  border-color: rgba(245,239,230,0.35);
}
.btn-ghost:hover { border-color: var(--cream); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.logo-icon {
  height: 40px;
  width: auto;
}
.logo-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
  color: var(--cream);
}
.logo-sub {
  color: var(--copper);
  display: block;
  font-size: 0.6rem;
  letter-spacing: 3px;
  font-weight: 600;
}

.main-nav {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.main-nav a {
  color: var(--cream);
  font-size: 0.92rem;
  font-weight: 500;
  opacity: 0.85;
  transition: opacity 0.15s ease, color 0.15s ease;
}
.main-nav a:hover { opacity: 1; color: var(--copper); }

.header-call { margin-left: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--cream);
  display: block;
}

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--navy), #0d1526);
  color: var(--cream);
  padding: 90px 0;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-image img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
  box-shadow: 0 30px 70px rgba(0,0,0,0.45);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--copper);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom: 24px;
}

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

.hero-tags {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}

.hero-sub {
  max-width: 560px;
  color: rgba(245,239,230,0.8);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

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

/* Benefits row */
.benefits {
  background: #f7f3ec;
  padding: 40px 0;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px 32px;
}
.benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.98rem;
}
.check-badge {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--copper);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-badge svg { width: 15px; height: 15px; }

/* Audience split */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
}
.audience-card {
  display: block;
  background: #fff;
  border: 1px solid #e9e3d9;
  border-radius: var(--radius);
  padding: 40px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.audience-card:hover {
  box-shadow: 0 16px 36px rgba(22,33,58,0.12);
  transform: translateY(-2px);
}
.audience-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--navy);
}
.audience-card > p {
  color: var(--gray);
  margin-bottom: 20px;
}
.audience-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.audience-card ul li {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--navy);
  padding-left: 18px;
  position: relative;
}
.audience-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--copper);
  border-radius: 50%;
}
.audience-link {
  font-weight: 700;
  color: var(--copper);
  font-size: 0.95rem;
}
.audience-card-dark {
  background: var(--navy);
  border-color: var(--border);
}
.audience-card-dark h3, .audience-card-dark > p { color: var(--cream); }
.audience-card-dark ul li { color: var(--cream); }

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 28px;
  margin-top: 48px;
}
.process-step h3 { font-size: 1.05rem; margin: 10px 0; }
.process-step p { color: var(--gray); font-size: 0.93rem; }

.cta-actions { justify-content: center; }

/* Page hero (sub-pages) */
.page-hero {
  background: linear-gradient(160deg, var(--navy), #0d1526);
  color: var(--cream);
  padding: 80px 0 64px;
}
.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 20px;
}
.page-hero-sub {
  max-width: 680px;
  color: rgba(245,239,230,0.85);
  font-size: 1.08rem;
  margin-bottom: 32px;
}
.breadcrumb {
  font-size: 0.85rem;
  color: rgba(245,239,230,0.6);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--copper); }

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.faq-item {
  border-bottom: 1px solid #e9e3d9;
  padding: 20px 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  color: var(--navy);
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--copper);
  font-size: 1.4rem;
  font-weight: 400;
  margin-left: 16px;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p {
  color: var(--gray);
  margin-top: 14px;
  font-size: 0.98rem;
  max-width: 640px;
}
.faq-item p a { color: var(--copper); font-weight: 600; }

/* Section shared */
section { padding: 96px 0; }

.section-label {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--copper);
  margin-bottom: 12px;
}
.section-label.light { color: var(--copper); }

.services h2, .materials h2, .why-us h2, .contact h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 16px;
}

.section-sub {
  color: var(--gray);
  max-width: 560px;
  margin-bottom: 40px;
  font-size: 1.02rem;
}

/* Services cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.card {
  background: #fff;
  border: 1px solid #e9e3d9;
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  box-shadow: 0 12px 28px rgba(26,23,20,0.08);
  border-color: var(--copper);
}

.icon-badge {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--navy);
  color: var(--copper);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.icon-badge svg { width: 28px; height: 28px; }

.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { color: var(--gray); font-size: 0.95rem; }

/* Materials */
.materials { background: #f7f3ec; }

.material-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.material-pill {
  background: var(--navy);
  color: var(--cream);
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border);
}

/* Why us */
.why-us {
  background: var(--navy);
  color: var(--cream);
}
.why-us h2.light { color: var(--cream); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.feature-number {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--copper);
  margin-bottom: 14px;
}

.feature h3 { font-size: 1.05rem; margin-bottom: 10px; color: var(--cream); }
.feature p { color: rgba(245,239,230,0.7); font-size: 0.93rem; }

/* CTA banner */
.cta-banner {
  background: var(--copper);
  color: #fff;
  text-align: center;
  padding: 72px 0;
}
.cta-inner h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 12px; }
.cta-inner p { margin-bottom: 28px; opacity: 0.92; }
.cta-banner .btn-primary { background: var(--navy); }
.cta-banner .btn-primary:hover { background: #000; }

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.info-list {
  list-style: none;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.info-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 1px solid #e9e3d9;
  padding-bottom: 16px;
}
.info-list strong {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--gray);
}
.info-list a, .info-list span { font-size: 1.05rem; font-weight: 600; }
.info-list a:hover { color: var(--copper); }

.contact-form {
  background: #f7f3ec;
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.form-row input, .form-row textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid #d8d0c2;
  border-radius: var(--radius);
  background: #fff;
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--copper);
}
.form-submit { border: none; cursor: pointer; align-self: flex-start; }
.form-note { font-size: 0.9rem; color: var(--copper-dark); font-weight: 600; }

/* Footer */
.site-footer {
  background: var(--navy);
  color: rgba(245,239,230,0.6);
  padding: 28px 0;
  font-size: 0.85rem;
}
.footer-areas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}
.footer-areas strong {
  color: rgba(245,239,230,0.85);
  font-weight: 700;
  margin-right: 4px;
}
.footer-areas a { color: rgba(245,239,230,0.6); }
.footer-areas a:hover { color: var(--copper); }
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* Responsive */
@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { max-width: 360px; margin: 0 auto; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    border-bottom: 1px solid var(--border);
  }
  .main-nav.open { max-height: 320px; }
  .main-nav a {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
  }
  .header-call { display: none; }
  .nav-toggle { display: flex; }
  .card-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  .hero { padding: 90px 0 64px; }
}