:root {
  --navy: #0B1F3A;
  --navy-mid: #112840;
  --copper: #C87941;
  --copper-light: #E8A36A;
  --cream: #F7F3ED;
  --cream-dark: #EDE6DB;
  --charcoal: #2C2C2C;
  --muted: #7A8599;
  --white: #FFFFFF;
  --surface: #F0EBE3;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--cream);
  color: var(--charcoal);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* Typography */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.15;
  font-weight: 700;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(11, 31, 58, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(200, 121, 65, 0.2);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--copper-light); }
.nav-phone {
  font-size: 14px;
  font-weight: 600;
  color: var(--copper-light);
  letter-spacing: 0.02em;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--copper);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--copper-light); transform: translateY(-1px); }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.75);
  padding: 14px 24px;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--white); }
.btn-large { font-size: 17px; padding: 18px 36px; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 18px 36px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 6px;
  font-weight: 600;
  font-size: 17px;
  color: var(--white);
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: var(--copper-light); background: rgba(200,121,65,0.1); }

/* Section setup */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.section-header { margin-bottom: 64px; }
.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(32px, 5vw, 52px);
  color: var(--navy);
  line-height: 1.1;
}

/* Hero */
.hero {
  position: relative;
  background: var(--navy);
  padding-top: 100px;
  overflow: hidden;
}
.hero-bg-art {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(200,121,65,0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(200,121,65,0.06) 0%, transparent 50%);
}
.hero-bg-art::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 50%; height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(200,121,65,0.08) 100%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px 96px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 24px;
}
.hero-headline {
  font-size: clamp(44px, 6vw, 80px);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 28px;
  font-weight: 900;
}
.hero-lede {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Pipe illustration */
.hero-graphic {
  flex-shrink: 0;
  width: 260px;
  height: 260px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pipe-illustration {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pipe-ring {
  position: absolute;
  width: 180px;
  height: 180px;
  border: 3px solid rgba(200,121,65,0.3);
  border-radius: 50%;
}
.pipe-ring-2 { width: 120px; height: 120px; border-color: rgba(200,121,65,0.5); }
.pipe-cross {
  width: 60px;
  height: 60px;
  position: relative;
}
.pipe-cross::before, .pipe-cross::after {
  content: '';
  position: absolute;
  background: var(--copper);
}
.pipe-cross::before { width: 100%; height: 4px; top: 50%; left: 0; transform: translateY(-50%); border-radius: 2px; }
.pipe-cross::after { width: 4px; height: 100%; left: 50%; top: 0; transform: translateX(-50%); border-radius: 2px; }
.pipe-label {
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(200,121,65,0.2);
  border: 1px solid var(--copper);
  color: var(--copper-light);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

/* Hero stats bar */
.hero-stats {
  position: relative;
  background: var(--navy-mid);
  border-top: 1px solid rgba(200,121,65,0.2);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
}
.stat { padding: 0 48px; text-align: center; }
.stat-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 900;
  color: var(--copper-light);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 6px;
}
.stat-divider { width: 1px; height: 40px; background: rgba(200,121,65,0.2); }

/* Services */
.services {
  padding: 100px 0;
  background: var(--cream);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--cream-dark);
  border: 1px solid var(--cream-dark);
  border-radius: 12px;
  overflow: hidden;
}
.service-card {
  background: var(--white);
  padding: 40px 36px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.service-card:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(11,31,58,0.08); }
.service-icon {
  width: 48px;
  height: 48px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 12px;
}
.service-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper);
  background: rgba(200,121,65,0.1);
  padding: 4px 10px;
  border-radius: 4px;
}

/* Process */
.process {
  padding: 100px 0;
  background: var(--navy);
}
.process .section-title { color: var(--white); }
.process-steps {
  display: flex;
  align-items: center;
  gap: 0;
}
.step {
  flex: 1;
  padding: 40px 40px 40px 0;
}
.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 56px;
  font-weight: 900;
  color: var(--copper);
  line-height: 1;
  margin-bottom: 24px;
  opacity: 0.7;
}
.step-body h3 {
  font-size: 24px;
  color: var(--white);
  margin-bottom: 12px;
}
.step-body p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}
.step-connector {
  width: 80px;
  flex-shrink: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(200,121,65,0.5), rgba(200,121,65,0.1));
  margin-bottom: 60px;
  align-self: flex-end;
  margin-bottom: 40px;
}

/* Manifesto */
.manifesto {
  padding: 80px 0;
  background: var(--cream);
}
.manifesto-inner { max-width: 860px; margin: 0 auto; padding: 0 32px; text-align: center; }
.manifesto-rule {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
  margin: 48px auto;
}
.manifesto blockquote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 3.5vw, 36px);
  color: var(--navy);
  line-height: 1.5;
  font-style: italic;
}
.manifesto-stats {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin-top: 64px;
}
.m-stat {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}
.manifesto-stats p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
}

/* Gallery / Reviews */
.gallery {
  padding: 100px 0;
  background: var(--surface);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  background: var(--white);
  border-radius: 10px;
  padding: 32px;
  border-left: 4px solid var(--copper);
}
.reviewer {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--copper-light);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.reviewer-name { font-weight: 600; font-size: 15px; color: var(--navy); }
.reviewer-loc { font-size: 13px; color: var(--muted); }
.review-text {
  font-size: 14px;
  color: var(--charcoal);
  line-height: 1.7;
  font-style: italic;
}

/* Closing */
.closing {
  background: var(--navy);
  padding: 100px 0;
}
.closing-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; text-align: center; }
.closing-headline {
  font-size: clamp(36px, 5vw, 64px);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 48px;
}
.closing-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Footer */
.footer {
  background: #061428;
  padding: 48px 0 32px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(200,121,65,0.15);
}
.footer-brand { max-width: 360px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.4); line-height: 1.7; }
.footer-contact { text-align: right; }
.footer-phone {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--copper-light);
  margin-bottom: 8px;
}
.footer-web { font-size: 14px; color: rgba(255,255,255,0.5); }
.footer-addr { font-size: 13px; color: rgba(255,255,255,0.3); margin-top: 8px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.3); }

/* Responsive */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-graphic { display: none; }
  .process-steps { flex-direction: column; }
  .step-connector { width: 2px; height: 40px; margin: 0 auto; background: linear-gradient(180deg, rgba(200,121,65,0.5), rgba(200,121,65,0.1)); }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .manifesto-stats { flex-direction: column; gap: 40px; }
  .footer-top { flex-direction: column; }
  .footer-contact { text-align: left; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-stats { flex-wrap: wrap; gap: 24px; justify-content: center; }
  .stat { padding: 0 24px; }
}