/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --midnight: #0a2540;
  --midnight-light: #123a5e;
  --midnight-dark: #061a2e;
  --mint: #5eead4;
  --mint-dark: #3dd4be;
  --mint-light: #b5f5ec;
  --mint-pale: #e6faf7;
  --cream: #faf9f7;
  --warm-gray: #f5f3f0;
  --text-dark: #1a1a2e;
  --text-muted: #5a6275;
  --text-light: #8a91a0;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.06);
  --shadow-md: 0 8px 30px rgba(10, 37, 64, 0.10);
  --shadow-lg: 0 20px 60px rgba(10, 37, 64, 0.14);
  --shadow-card: 0 4px 20px rgba(10, 37, 64, 0.08);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 249, 247, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(10, 37, 64, 0.06);
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(250, 249, 247, 0.95);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--midnight);
}

.nav-logo-icon {
  color: var(--midnight);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--midnight);
  background: var(--mint-pale);
}

.nav-cta {
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--midnight);
  color: var(--white) !important;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.nav-cta:hover {
  background: var(--midnight-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--midnight);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== MOBILE NAV ===== */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--cream);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--midnight);
  padding: 8px;
}

.mobile-nav-link {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--midnight);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.mobile-nav-link:hover { background: var(--mint-pale); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  padding-top: 72px;
  background: var(--mint);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  line-height: 0;
}

.hero-wave svg { width: 100%; height: 120px; }

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px 120px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--midnight);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--mint-dark);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.15;
  color: var(--midnight);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--midnight-light);
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--midnight);
  color: var(--white);
  border-color: var(--midnight);
}

.btn-primary:hover {
  background: var(--midnight-light);
  border-color: var(--midnight-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: transparent;
  color: var(--midnight);
  border-color: var(--midnight);
}

.btn-ghost:hover {
  background: var(--midnight);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--midnight);
  border-color: var(--white);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--midnight);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

.btn-lg { padding: 18px 36px; font-size: 1.05rem; }

.hero-stats {
  display: flex;
  gap: 24px;
  align-items: center;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--midnight);
}

.hero-stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--midnight-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(10, 37, 64, 0.2);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-img-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-img-accent {
  position: absolute;
  bottom: -20px;
  left: -40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--mint);
}

.hero-card {
  position: absolute;
  top: 40px;
  right: -20px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.hero-card-icon {
  width: 44px;
  height: 44px;
  background: var(--mint-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--midnight);
  flex-shrink: 0;
}

.hero-card strong {
  display: block;
  font-size: 0.9rem;
  color: var(--midnight);
}

.hero-card span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--mint-pale);
  color: var(--midnight);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--midnight);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-tag-light { background: rgba(94, 234, 212, 0.2); }
.section-title-light { color: var(--white); }

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  border: 1px solid rgba(10, 37, 64, 0.04);
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--mint-light);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--mint-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--midnight);
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--midnight);
  color: var(--mint);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--midnight);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual { position: relative; }

.about-img-stack {
  position: relative;
  height: 620px;
}

.about-img-1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 75%;
  height: 75%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-2 {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  height: 42%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}

.about-exp-badge {
  position: absolute;
  bottom: 38%;
  left: 58%;
  transform: translateX(-50%);
  background: var(--midnight);
  color: var(--white);
  padding: 20px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.about-exp-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--mint);
  line-height: 1;
}

.about-exp-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 4px;
}

.about-content { max-width: 480px; }

.about-body {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}

.about-value {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about-value-icon {
  width: 44px;
  height: 44px;
  background: var(--mint-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--midnight);
  flex-shrink: 0;
}

.about-value strong {
  display: block;
  font-size: 1rem;
  color: var(--midnight);
  margin-bottom: 2px;
}

.about-value span {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== WHY US ===== */
.why-us {
  padding: 100px 0;
  background: var(--midnight);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.why-us-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-us-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 40px;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.why-item-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--mint);
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.why-item strong {
  display: block;
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 4px;
}

.why-item span {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.why-us-visual {
  position: relative;
}

.why-us-visual img {
  width: 100%;
  height: 680px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.why-us-quote {
  position: absolute;
  bottom: -30px;
  left: -30px;
  background: var(--white);
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 320px;
}

.why-us-quote p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--midnight);
  line-height: 1.6;
  margin: 12px 0 8px;
}

.why-us-quote span {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ===== PROJECTS ===== */
.projects {
  padding: 100px 0;
  background: var(--cream);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: 24px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover img { transform: scale(1.05); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 37, 64, 0.85) 0%, rgba(10, 37, 64, 0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--mint);
  color: var(--midnight);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  width: fit-content;
  margin-bottom: 10px;
}

.project-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 6px;
}

.project-overlay p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

.project-card--large {
  grid-column: span 7;
  min-height: 400px;
}

.project-card:not(.project-card--large) {
  grid-column: span 5;
  min-height: 400px;
}

.project-card--wide {
  grid-column: span 12;
  min-height: 300px;
}

/* ===== CTA ===== */
.cta {
  padding: 80px 0;
  background: var(--mint);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-content { max-width: 520px; }

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--midnight);
  line-height: 1.2;
  margin-bottom: 12px;
}

.cta-desc {
  font-size: 1.02rem;
  color: var(--midnight-light);
  line-height: 1.7;
}

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

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  background: var(--mint-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--midnight);
  flex-shrink: 0;
}

.contact-detail strong {
  display: block;
  font-size: 0.95rem;
  color: var(--midnight);
  margin-bottom: 4px;
}

.contact-detail span,
.contact-detail a {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-detail a:hover { color: var(--midnight); text-decoration: underline; }

/* Form */
.contact-form-wrap {
  background: var(--cream);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid rgba(10, 37, 64, 0.04);
  box-shadow: var(--shadow-card);
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--midnight);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid rgba(10, 37, 64, 0.12);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint-dark);
  box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  gap: 16px;
}

.form-success.show { display: flex; }

.form-success-icon {
  width: 72px;
  height: 72px;
  background: var(--mint-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--midnight);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--midnight);
}

.form-success p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--midnight-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-logo-icon { color: var(--midnight); }

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  transition: var(--transition);
}

.footer-links a:hover { color: var(--mint); }

.footer-contact p {
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.55);
  transition: var(--transition);
}

.footer-contact a:hover { color: var(--mint); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a { color: rgba(255, 255, 255, 0.4); transition: var(--transition); }
.footer-bottom a:hover { color: var(--mint); }

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 500px; }
  .hero-img-accent { left: -10px; }
  .hero-card { right: 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { max-width: 480px; }
  .why-us-inner { grid-template-columns: 1fr; gap: 48px; }
  .why-us-visual { max-width: 480px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  
  .hero { padding-top: 72px; }
  .hero-grid { padding: 60px 24px 100px; }
  .hero-img-accent { display: none; }
  .hero-card { position: relative; top: auto; right: auto; margin-top: 16px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .hero-stat-divider { display: none; }
  
  .services-grid { grid-template-columns: 1fr; }
  .services { padding: 72px 0; }
  
  .about { padding: 72px 0; }
  .about-img-stack { height: 420px; }
  
  .why-us { padding: 72px 0; }
  .why-us-quote { position: relative; bottom: auto; left: auto; margin-top: 20px; }
  
  .projects { padding: 72px 0; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card--large,
  .project-card:not(.project-card--large),
  .project-card--wide { grid-column: span 1; min-height: 260px; }
  
  .cta { padding: 60px 0; }
  .cta-inner { flex-direction: column; text-align: center; }
  
  .contact { padding: 72px 0; }
  .contact-form-wrap { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 1.9rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .btn-lg { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; }
  .about-exp-badge { left: 50%; transform: translateX(-50%); }
}