:root {
  --navy: #0A1428;
  --navy-mid: #0f1e3a;
  --navy-light: #162040;
  --teal: #0F766E;
  --teal-light: #14b8a8;
  --teal-glow: rgba(15,118,110,0.15);
  --white: #ffffff;
  --cream: #F8F6F2;
  --warm-gray: #E8E4DC;
  --text-muted: #94a3b8;
  --text-body: #334155;
  --border: rgba(255,255,255,0.08);
  --border-light: rgba(15,118,110,0.2);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', -apple-system, sans-serif;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-soft: 0 4px 32px rgba(10,20,40,0.12);
  --shadow-deep: 0 20px 60px rgba(10,20,40,0.25);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--sans);
  color: var(--text-body);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; outline: none; font-family: var(--sans); }

/* ===== PAGE SYSTEM ===== */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }

/* ===== TYPOGRAPHY ===== */
.display { font-family: var(--serif); font-weight: 300; line-height: 1.12; letter-spacing: -0.01em; }
.display-xl { font-size: clamp(2.8rem, 6vw, 5.5rem); }
.display-lg { font-size: clamp(2.2rem, 4vw, 3.8rem); }
.display-md { font-size: clamp(1.8rem, 3vw, 2.8rem); }
.eyebrow {
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.eyebrow::before {
  content: ''; width: 28px; height: 1px;
  background: var(--teal); display: block;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem; border-radius: 2px;
  font-size: 0.8rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; transition: var(--transition);
  position: relative; overflow: hidden;
}
.btn-primary {
  background: var(--teal); color: var(--white);
}
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0.1); transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.btn-primary:hover::after { transform: translateX(0); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(15,118,110,0.4); }
.btn-outline {
  border: 1px solid rgba(255,255,255,0.4); color: var(--white);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--navy); color: var(--white);
}
.btn-dark:hover { background: var(--navy-light); transform: translateY(-2px); }
.btn-teal-outline {
  border: 1px solid var(--teal); color: var(--teal); background: transparent;
}
.btn-teal-outline:hover { background: var(--teal); color: var(--white); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 4%;
  background: rgba(255,255,255,1);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15,118,110,0.12);
  transition: all 0.5s ease;
  height: 80px; display: flex; align-items: center;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(15,118,110,0.18);
  height: 68px;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: 1400px; margin: 0 auto;
}
.nav-logo {
  font-family: var(--serif); font-size: 1.35rem; font-weight: 400;
  color: var(--navy); letter-spacing: 0.05em;
  display: flex; align-items: center; gap: 0.85rem;
}
.nav-logo .brand-copy {
  display: flex; flex-direction: column; line-height: 1;
}
.nav-logo span {
  font-size: 0.55rem; letter-spacing: 0.3em; font-family: var(--sans);
  font-weight: 300; color: var(--teal); text-transform: uppercase;
  margin-top: 0.15rem;
}

.logo {
  width:90px; height: auto; flex-shrink: 0;
}

@media(max-width: 768px) {
  .nav-logo {
    gap: 0.65rem;
  }
}

.nav-links {
  display: flex; align-items: center; gap: 2.5rem;
}
.nav-links a {
  font-size: 0.72rem; font-weight: 400; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--navy);
  transition: color 0.3s;
  position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: var(--teal);
  transition: width 0.3s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--teal); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  font-size: 0.7rem !important; letter-spacing: 0.12em;
  padding: 0.6rem 1.4rem; background: var(--teal);
  color: var(--white) !important; border-radius: 1px;
  transition: var(--transition) !important;
}
.nav-cta:hover { background: var(--teal-light) !important; }
.nav-cta::after { display: none !important; }
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 5px;
}
.nav-hamburger span {
  width: 22px; height: 1px; background: var(--navy);
  transition: var(--transition); display: block;
}
.nav-mobile {
  display: none; position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--navy);
  z-index: 1001;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 2rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--serif); font-size: 2rem; color: var(--white);
  font-weight: 300;
}
.nav-mobile-close {
  position: absolute; top: 2rem; right: 4%;
  color: white; font-size: 2rem; cursor: pointer;
  background: rgba(255,255,255,0.1); border: none;
  width: 50px; height: 50px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); padding: 0;
}
.nav-mobile-close:hover { background: rgba(255,255,255,0.2); transform: scale(1.1); }

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: pulse-wa 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.6); }
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }
@keyframes pulse-wa {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.7); }
}

/* ===== SECTION SPACING ===== */
.section { padding: 6rem 4%; }
.section-narrow { padding: 5rem 4%; max-width: 900px; margin: 0 auto; }
.container { max-width: 1300px; margin: 0 auto; }
.container-wide { max-width: 1500px; margin: 0 auto; }

/* ===== HERO ===== */
.hero {
  position: relative; height: 100vh; min-height: 700px;
  display: flex; align-items: center; overflow: hidden;
  background: var(--navy);
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,
    rgba(10,20,40,0.92) 0%,
    rgba(10,20,40,0.7) 40%,
    rgba(15,118,110,0.25) 100%);
  z-index: 1;
}
.hero-img {
  position: absolute; inset: 0; z-index: 0;
  background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1800&q=80') center/cover no-repeat;
  transform: scale(1.05);
  animation: heroZoom 8s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-pattern {
  position: absolute; inset: 0; z-index: 1;
  background-image: radial-gradient(circle at 80% 20%, rgba(15,118,110,0.15) 0%, transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(10,20,40,0.5) 0%, transparent 50%);
}
.hero-grid-lines {
  position: absolute; inset: 0; z-index: 1;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1300px; margin: 0 auto; padding: 0 4%;
  width: 100%;
}
.hero-eyebrow {
  font-size: 0.65rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--teal-light); font-family: var(--sans); font-weight: 400;
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  opacity: 0; animation: fadeUp 0.8s 0.3s forwards;
}
.hero-eyebrow::before {
  content: ''; width: 40px; height: 1px; background: var(--teal-light);
}
.hero-headline {
  font-family: var(--serif); font-size: clamp(2.5rem, 5.5vw, 5rem);
  font-weight: 300; color: var(--white); line-height: 1.1;
  max-width: 820px; margin-bottom: 1.5rem;
  opacity: 0; animation: fadeUp 0.9s 0.5s forwards;
}
.hero-headline em { font-style: italic; color: var(--teal-light); }
.hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,0.65);
  max-width: 580px; line-height: 1.8; margin-bottom: 2.5rem;
  font-weight: 300;
  opacity: 0; animation: fadeUp 0.9s 0.7s forwards;
}
.hero-buttons {
  display: flex; gap: 1rem; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.9s 0.9s forwards;
}
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: rgba(255,255,255,0.4); font-size: 0.6rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll-line { width: 1px; height: 50px; background: linear-gradient(rgba(255,255,255,0.3), transparent); }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== HIGHLIGHT CARDS ===== */
.highlight-bar {
  background: var(--navy);
  padding: 0 4%;
}
.highlight-cards {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
}
.highlight-card {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--border);
  transition: var(--transition);
  cursor: default;
  position: relative; overflow: hidden;
}
.highlight-card:last-child { border-right: none; }
.highlight-card::before {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--teal); transform: scaleX(0);
  transform-origin: left; transition: transform 0.4s ease;
}
.highlight-card:hover::before { transform: scaleX(1); }
.highlight-card:hover { background: rgba(255,255,255,0.03); }
.hc-icon {
  font-size: 1.6rem; margin-bottom: 1rem;
}
.hc-title {
  font-family: var(--serif); font-size: 1.1rem; font-weight: 400;
  color: var(--white); margin-bottom: 0.5rem;
}
.hc-desc {
  font-size: 0.8rem; color: rgba(255,255,255,0.45);
  line-height: 1.6;
}

/* ===== ABOUT PREVIEW ===== */
.about-preview {
  background: var(--cream); padding: 7rem 4%;
}
.about-preview-inner {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img-main {
  width: 100%; height: 520px; object-fit: cover;
  border-radius: 1px;
}
.about-img-accent {
  position: absolute; bottom: -2rem; right: -2rem;
  width: 200px; height: 200px; object-fit: cover;
  border: 6px solid var(--cream); border-radius: 1px;
}
.about-stat-box {
  position: absolute; top: 2rem; left: -2rem;
  background: var(--teal); color: white;
  padding: 1.5rem 1.8rem; text-align: center; border-radius: 1px;
}
.about-stat-box .num {
  font-family: var(--serif); font-size: 2.5rem; font-weight: 300;
  display: block;
}
.about-stat-box .lbl { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; }
.about-text .eyebrow { color: var(--teal); }
.about-text h2 {
  font-family: var(--serif); font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 300; color: var(--navy); line-height: 1.2;
  margin-bottom: 1.5rem;
}
.about-text p {
  color: var(--text-body); line-height: 1.9;
  margin-bottom: 1rem; font-size: 0.95rem;
}

/* ===== WHY CHOOSE US ===== */
.why-section {
  background: var(--navy); padding: 7rem 4%;
}
.why-section .eyebrow { color: var(--teal-light); }
.why-section h2 {
  font-family: var(--serif); font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 300; color: var(--white); margin-bottom: 4rem;
  max-width: 500px;
}
.why-grid {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
}
.why-card {
  background: rgba(255,255,255,0.03); padding: 2.5rem;
  border: 1px solid var(--border); transition: var(--transition);
  position: relative; overflow: hidden;
}
.why-card::after {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--teal); transition: height 0.4s ease;
}
.why-card:hover { background: rgba(255,255,255,0.05); }
.why-card:hover::after { height: 100%; }
.why-num {
  font-family: var(--serif); font-size: 3rem; font-weight: 300;
  color: rgba(255,255,255,0.08); margin-bottom: 1.5rem; line-height: 1;
}
.why-icon { font-size: 1.5rem; margin-bottom: 1rem; }
.why-title {
  font-family: var(--serif); font-size: 1.2rem; color: var(--white);
  font-weight: 400; margin-bottom: 0.75rem;
}
.why-desc { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.7; }

/* ===== SERVICES OVERVIEW ===== */
.services-overview { padding: 7rem 4%; background: var(--white); }
.section-header {
  max-width: 1300px; margin: 0 auto 4rem;
}
.section-header h2 {
  font-family: var(--serif); font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 300; color: var(--navy); margin-bottom: 1rem;
}
.section-header p {
  color: var(--text-muted); font-size: 0.95rem; max-width: 480px;
}
.services-grid {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem;
}
.service-card {
  border: 1px solid var(--warm-gray); padding: 3rem;
  transition: var(--transition); position: relative;
  overflow: hidden; background: var(--white);
}
.service-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--teal-glow), transparent);
  opacity: 0; transition: opacity 0.4s;
}
.service-card:hover { border-color: var(--teal); transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.service-card:hover::before { opacity: 1; }
.sc-icon { font-size: 2rem; margin-bottom: 1.5rem; }
.sc-title {
  font-family: var(--serif); font-size: 1.4rem; color: var(--navy);
  margin-bottom: 0.75rem; font-weight: 400;
}
.sc-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 1.5rem; }
.sc-link {
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--teal); font-weight: 500;
  display: flex; align-items: center; gap: 0.5rem;
  transition: gap 0.3s;
}
.sc-link:hover { gap: 0.8rem; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--teal) 0%, #0a5955 100%);
  padding: 6rem 4%; text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.05) 0%, transparent 60%);
}
.cta-banner h2 {
  font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 300; color: var(--white); margin-bottom: 1rem;
  position: relative;
}
.cta-banner p {
  color: rgba(255,255,255,0.75); margin-bottom: 2.5rem;
  font-size: 0.95rem; position: relative;
}
.cta-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: white; color: var(--teal);
  padding: 1rem 2.5rem; font-size: 0.75rem;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600;
  border-radius: 1px; transition: var(--transition);
  position: relative;
}
.cta-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.2); }

/* ===== PROJECTS TEASER ===== */
.projects-teaser { padding: 7rem 4%; background: var(--cream); }
.projects-grid {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  margin-top: 3rem;
}
.project-card {
  position: relative; overflow: hidden;
  height: 340px; border-radius: 1px;
}
.project-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover img { transform: scale(1.06); }
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,20,40,0.9) 0%, rgba(10,20,40,0.2) 60%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2rem;
}
.project-cat {
  font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--teal-light); margin-bottom: 0.5rem;
}
.project-name {
  font-family: var(--serif); font-size: 1.3rem; color: white; font-weight: 300;
}

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 7rem 4%; background: var(--navy); }
.testimonials h2 {
  font-family: var(--serif); font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 300; color: var(--white); text-align: center;
  margin-bottom: 4rem;
}
.testi-grid {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.testi-card {
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  padding: 2.5rem; position: relative;
}
.testi-quote {
  font-family: var(--serif); font-size: 3rem; color: var(--teal);
  line-height: 1; margin-bottom: 1rem; opacity: 0.5;
}
.testi-text {
  font-size: 0.9rem; color: rgba(255,255,255,0.6);
  line-height: 1.8; margin-bottom: 1.5rem; font-style: italic;
}
.testi-author { display: flex; align-items: center; gap: 1rem; }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--teal); display: flex; align-items: center;
  justify-content: center; font-family: var(--serif);
  font-size: 1.1rem; color: white; font-weight: 400;
}
.testi-name { font-size: 0.85rem; color: white; font-weight: 500; }
.testi-role { font-size: 0.72rem; color: rgba(255,255,255,0.4); }

/* ===== NEWSLETTER ===== */
.newsletter { padding: 5rem 4%; background: var(--cream); }
.newsletter-inner {
  max-width: 600px; margin: 0 auto; text-align: center;
}
.newsletter h3 {
  font-family: var(--serif); font-size: 2rem; font-weight: 300;
  color: var(--navy); margin-bottom: 0.75rem;
}
.newsletter p { color: var(--text-muted); margin-bottom: 2rem; font-size: 0.9rem; }
.newsletter-form {
  display: flex; gap: 0;
  border: 1px solid var(--warm-gray);
  overflow: hidden;
}
.newsletter-form input {
  flex: 1; padding: 1rem 1.25rem;
  border: none; outline: none;
  font-family: var(--sans); font-size: 0.88rem;
  background: white; color: var(--navy);
}
.newsletter-form button {
  padding: 1rem 1.75rem; background: var(--teal); color: white;
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  font-weight: 500; font-family: var(--sans);
  transition: background 0.3s;
}
.newsletter-form button:hover { background: var(--teal-light); }

/* ===== FOOTER ===== */
footer {
  background: var(--navy); padding: 5rem 4% 2rem;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 4rem; padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}
.footer-brand .nav-logo { margin-bottom: 1.25rem; font-size: 1.5rem; }
.footer-brand p {
  font-size: 0.82rem; color: rgba(255,255,255,0.4);
  line-height: 1.8; max-width: 280px; margin-bottom: 1.5rem;
}
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  width: 36px; height: 36px; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.4); font-size: 0.75rem;
  transition: var(--transition); border-radius: 1px;
}
.footer-social a:hover { border-color: var(--teal); color: var(--teal); }
.footer-col h4 {
  font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--teal-light); margin-bottom: 1.5rem; font-weight: 500;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col ul li a, .footer-col ul li {
  font-size: 0.82rem; color: rgba(255,255,255,0.4);
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: rgba(255,255,255,0.8); }
.footer-contact-item {
  display: flex; gap: 0.75rem; align-items: flex-start;
  margin-bottom: 0.85rem;
}
.fc-icon { color: var(--teal); font-size: 0.9rem; margin-top: 1px; }
.fc-text { font-size: 0.82rem; color: rgba(255,255,255,0.4); line-height: 1.6; }
.footer-bottom {
  max-width: 1300px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem;
}
.footer-bottom p {
  font-size: 0.72rem; color: rgba(255,255,255,0.25); letter-spacing: 0.05em;
}

/* ===== ABOUT PAGE ===== */
.page-hero {
  height: 55vh; min-height: 420px;
  background: var(--navy);
  display: flex; align-items: flex-end;
  padding: 0 4% 4rem;
  position: relative; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.page-hero-bg img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.25;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--navy) 20%, rgba(10,20,40,0.5) 100%);
  z-index: 1;
}
.page-hero-content { position: relative; z-index: 2; max-width: 1300px; margin: 0 auto; width: 100%; }
.page-hero-content .eyebrow { color: var(--teal-light); }
.page-hero-content h1 {
  font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300; color: white;
}

/* About content */
.about-content { padding: 6rem 4%; background: white; }
.about-content-inner { max-width: 1300px; margin: 0 auto; }
.about-two-col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; margin-bottom: 5rem;
}
.about-body h2 {
  font-family: var(--serif); font-size: 2.2rem; font-weight: 300;
  color: var(--navy); margin-bottom: 1.5rem; line-height: 1.2;
}
.about-body p { font-size: 0.95rem; line-height: 1.9; color: var(--text-body); margin-bottom: 1rem; }
.about-stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
  background: var(--cream); padding: 3rem;
  margin-top: 3rem;
}
.astat { text-align: center; }
.astat-num {
  font-family: var(--serif); font-size: 3rem; color: var(--teal);
  font-weight: 300; display: block;
}
.astat-lbl { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }

/* Mission Vision */
.mvv-section { padding: 6rem 4%; background: var(--navy); }
.mvv-grid {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.mvv-card {
  padding: 3rem; border: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.mvv-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  right: 0; height: 2px; background: var(--teal);
}
.mvv-icon { font-size: 2rem; margin-bottom: 1.5rem; }
.mvv-title {
  font-family: var(--serif); font-size: 1.5rem;
  color: white; font-weight: 300; margin-bottom: 1rem;
}
.mvv-text { font-size: 0.85rem; color: rgba(255,255,255,0.45); line-height: 1.8; }

/* Values */
.values-section { padding: 6rem 4%; background: var(--cream); }
.values-grid {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem;
  margin-top: 3rem;
}
.value-card {
  background: white; padding: 2rem 1.5rem;
  border-bottom: 2px solid transparent;
  transition: var(--transition); text-align: center;
  box-shadow: 0 2px 16px rgba(10,20,40,0.06);
}
.value-card:hover { border-bottom-color: var(--teal); transform: translateY(-4px); }
.value-icon { font-size: 1.5rem; margin-bottom: 1rem; }
.value-name {
  font-family: var(--serif); font-size: 1rem; color: var(--navy);
  font-weight: 400; margin-bottom: 0.5rem;
}
.value-desc { font-size: 0.78rem; color: var(--text-muted); line-height: 1.6; }

/* ===== SERVICES PAGE ===== */
.services-detail { padding: 5rem 4%; }
.services-detail-inner { max-width: 1300px; margin: 0 auto; }
.service-detail-block {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
  padding: 5rem 0; border-bottom: 1px solid var(--warm-gray);
}
.service-detail-block:last-child { border-bottom: none; }
.service-detail-block.reverse { direction: rtl; }
.service-detail-block.reverse > * { direction: ltr; }
.sd-img {
  height: 420px; object-fit: cover; border-radius: 1px;
  width: 100%;
}
.sd-content .eyebrow { color: var(--teal); }
.sd-content h2 {
  font-family: var(--serif); font-size: 2.5rem; font-weight: 300;
  color: var(--navy); margin-bottom: 1rem; line-height: 1.2;
}
.sd-content p { font-size: 0.92rem; color: var(--text-body); line-height: 1.9; margin-bottom: 1.5rem; }
.sd-features { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.sd-feature {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.85rem; color: var(--text-body);
}
.sd-feature::before {
  content: ''; width: 6px; height: 6px;
  background: var(--teal); border-radius: 50%; flex-shrink: 0;
}

/* ===== PROJECTS PAGE ===== */
.projects-filter {
  display: flex; gap: 1rem; flex-wrap: wrap;
  max-width: 1300px; margin: 3rem auto 3rem;
  padding: 0 4%;
}
.filter-btn {
  padding: 0.5rem 1.5rem; border: 1px solid var(--warm-gray);
  background: white; color: var(--text-muted);
  font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase;
  border-radius: 1px; transition: var(--transition); cursor: pointer;
  font-family: var(--sans);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--navy); color: white; border-color: var(--navy);
}
.projects-full-grid {
  max-width: 1300px; margin: 0 auto;
  padding: 0 4% 6rem;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.proj-card {
  background: white; border: 1px solid var(--warm-gray);
  overflow: hidden; transition: var(--transition);
}
.proj-card:hover { box-shadow: var(--shadow-soft); transform: translateY(-4px); border-color: transparent; }
.proj-img {
  height: 240px; object-fit: cover; width: 100%;
  transition: transform 0.5s ease;
}
.proj-card:hover .proj-img { transform: scale(1.04); }
.proj-body { padding: 1.75rem; }
.proj-tag {
  font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--teal); font-weight: 500; margin-bottom: 0.5rem;
}
.proj-title {
  font-family: var(--serif); font-size: 1.2rem; color: var(--navy);
  margin-bottom: 0.5rem; font-weight: 400;
}
.proj-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; }

/* ===== INSIGHTS PAGE ===== */
.insights-grid {
  max-width: 1300px; margin: 0 auto;
  padding: 3rem 4% 6rem;
  display: grid; grid-template-columns: 2fr 1fr;
  gap: 4rem;
}
.blog-main { display: flex; flex-direction: column; gap: 3rem; }
.blog-featured {
  border: 1px solid var(--warm-gray); overflow: hidden;
}
.blog-featured-img { height: 380px; object-fit: cover; width: 100%; }
.blog-featured-body { padding: 2.5rem; }
.blog-meta {
  display: flex; align-items: center; gap: 1rem;
  font-size: 0.72rem; color: var(--text-muted);
  margin-bottom: 1rem;
}
.blog-meta-cat {
  background: var(--teal); color: white;
  padding: 0.2rem 0.7rem; font-size: 0.65rem;
  letter-spacing: 0.15em; text-transform: uppercase; border-radius: 1px;
}
.blog-title {
  font-family: var(--serif); font-size: 1.8rem; color: var(--navy);
  font-weight: 300; margin-bottom: 0.75rem; line-height: 1.3;
}
.blog-excerpt { font-size: 0.88rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 1.5rem; }
.blog-card { display: flex; gap: 1.25rem; border: 1px solid var(--warm-gray); padding: 1.25rem; }
.blog-card-img { width: 110px; height: 90px; object-fit: cover; flex-shrink: 0; }
.blog-card-body { flex: 1; }
.blog-card-title {
  font-family: var(--serif); font-size: 1rem; color: var(--navy);
  font-weight: 400; margin-bottom: 0.4rem; line-height: 1.3;
}
.blog-card-meta { font-size: 0.72rem; color: var(--text-muted); }

/* Blog sidebar */
.blog-sidebar { display: flex; flex-direction: column; gap: 2.5rem; }
.sidebar-widget { padding: 2rem; background: var(--cream); }
.sidebar-widget h4 {
  font-family: var(--serif); font-size: 1.2rem; color: var(--navy);
  margin-bottom: 1.5rem; font-weight: 400;
}
.sidebar-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.tag {
  padding: 0.3rem 0.8rem; border: 1px solid var(--warm-gray);
  font-size: 0.72rem; color: var(--text-muted);
  background: white; cursor: pointer; transition: var(--transition);
}
.tag:hover { background: var(--navy); color: white; border-color: var(--navy); }

/* ===== CONTACT PAGE ===== */
.contact-section { padding: 6rem 4%; background: white; }
.contact-inner {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem;
}
.contact-form-wrap h2 {
  font-family: var(--serif); font-size: 2rem; color: var(--navy);
  font-weight: 300; margin-bottom: 0.5rem;
}
.contact-form-wrap p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 2.5rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label {
  display: block; font-size: 0.7rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--navy); margin-bottom: 0.5rem;
  font-weight: 500;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 0.875rem 1rem;
  border: 1px solid var(--warm-gray); outline: none;
  font-family: var(--sans); font-size: 0.9rem;
  color: var(--navy); background: var(--cream);
  transition: border-color 0.3s; border-radius: 1px;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--teal); background: white;
}
.form-group textarea { height: 140px; resize: vertical; }
.contact-info-wrap { padding-top: 1rem; }
.contact-info-wrap h3 {
  font-family: var(--serif); font-size: 1.8rem; color: var(--navy);
  font-weight: 300; margin-bottom: 2rem;
}
.contact-info-item {
  display: flex; gap: 1.25rem; align-items: flex-start;
  padding: 1.5rem 0; border-bottom: 1px solid var(--warm-gray);
}
.cii-icon {
  width: 44px; height: 44px; background: var(--teal-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0; border-radius: 1px;
  color: var(--teal);
}
.cii-label {
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 0.25rem;
}
.cii-value { font-size: 0.9rem; color: var(--navy); }
.map-placeholder {
  background: var(--cream); height: 300px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--warm-gray); margin-top: 2rem;
  position: relative; overflow: hidden;
}
.map-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background: 
    linear-gradient(rgba(10,20,40,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,20,40,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}
.map-pin {
  position: relative; z-index: 1;
  text-align: center; color: var(--teal);
}
.map-pin-icon { font-size: 2.5rem; animation: bounce 2s infinite; }
.map-pin p { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.5rem; }

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left {
  opacity: 0; transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0; transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */
@media(max-width: 1024px) {
  .highlight-cards { grid-template-columns: repeat(2, 1fr); }
  .highlight-card:nth-child(2) { border-right: none; }
  .highlight-card:nth-child(3) { border-top: 1px solid var(--border); }
  .highlight-card:nth-child(4) { border-top: 1px solid var(--border); border-right: none; }
  .about-preview-inner { grid-template-columns: 1fr; }
  .about-img-wrap { order: -1; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .mvv-grid { grid-template-columns: 1fr; }
  .service-detail-block { grid-template-columns: 1fr; gap: 2.5rem; }
  .service-detail-block.reverse { direction: ltr; }
  .sd-img { height: 300px; }
  .projects-full-grid { grid-template-columns: repeat(2, 1fr); }
  .insights-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .about-two-col { grid-template-columns: 1fr; }
  .about-stats-row { grid-template-columns: repeat(3, 1fr); }
}
@media(max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-headline { font-size: clamp(2rem, 7vw, 3.5rem); }
  .highlight-cards { grid-template-columns: 1fr; }
  .highlight-card { border-right: none; border-top: 1px solid var(--border); }
  .why-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-full-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .about-stats-row { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}